1 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
3 * device/include/mcs51/p89v66x.h: NXP header file
4 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
5 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
7 2008-10-14 Raphael Neider <rneider AT web.de>
9 * device/lib/pic16/libdev/Makefile.am,
10 device/lib/pic16/libio/Makefile.am: enable building libraries for
11 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
12 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
13 * device/lib/pic16/libdev/Makefile.in,
14 device/lib/pic16/libio/Makefile.in: regenerated
16 2008-10-14 Raphael Neider <rneider AT web.de>
18 * device/include/pic16/pic18f2450.h,
19 device/include/pic16/pic18f4450.h,
20 device/lib/pic16/libdev/pic18f2450.c,
21 device/lib/pic16/libdev/pic18f4450.c,
22 device/include/pic16/adc.h,
23 device/include/pic16/pic16devices.txt,
24 device/include/pic16/pic18fregs.h,
25 device/lib/pic16/libdev/Makefile.am,
26 device/lib/pic16/libdev/Makefile.in,
27 device/lib/pic16/libio/Makefile.am,
28 device/lib/pic16/libio/Makefile.in,
29 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
31 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
32 stack to a fixed location, relax it to automatically work with all
33 but the smallest devices (256 byte RAM devices need #pragma stack)
35 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
37 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
38 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
39 * device/lib/_strcspn.c: fixed bug 2140931
41 2008-10-06 Raphael Neider <rneider AT web.de>
43 * device/include/pic16/stdio.h,
44 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
45 declared __naked for convenience, named all arguments
46 * device/lib/pic16/libc/stdio/strmgpsim.c,
47 device/lib/pic16/libc/stdio/strmmssp.c,
48 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
50 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
51 empty __naked functions,
52 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
53 corner cases (unlink first/last pCode in list), reuse more code
55 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
57 * src/ds390/main.c (_ds390_genInitStartup): added
58 * src/SDCCpeeph.c (getPatternVar): new, added,
59 (labelInRange): fixed bug 2115959
60 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
61 * src/SDCCicode.h: added newiTempOperand
62 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
63 added optimizations for 0/x and x/-1, see also patch 2142900
64 * support/regression/tests/onebyte.c (testMul): added test cases
66 2008-09-20 Borut Razem <borut.razem AT siol.net>
69 definition of absolute address symbols without initial value,
70 fixed SDCC crash "do not know how to intialize symbol"
72 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
74 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
75 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
76 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
77 * device/lib/z80/stubs.s: added stubs for above functions
78 * src/SDCCopt.c (convilong),
79 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
80 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
81 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
82 * support/regression/tests/onebyte.c: enabled all tests for z80
84 2008-09-15 Borut Razem <borut.razem AT siol.net>
86 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
87 device/lib/pic16/libc/stdio/printf.c,
88 device/lib/pic16/libc/stdio/strmusart.c,
89 device/lib/pic16/libc/stdio/printf_tiny.c,
90 device/lib/pic16/libc/stdio/sprintf.c,
91 device/lib/pic16/libc/stdio/strmgpsim.c,
92 device/lib/pic16/libc/stdio/putchar.c,
93 device/lib/pic16/libc/stdio/fprintf.c,
94 device/lib/pic16/libc/stdio/strmmssp.c,
95 device/device/lib/pic16/libc/stdio/vprintf.c,
96 device/lib/pic16/libc/stdio/printf_small.c,
97 device/lib/pic16/libc/stdio/vsprintf.c,
98 device/lib/pic16/libc/stdio/strmputchar.c,
99 device/lib/pic16/libc/Makefile.am,
100 device/lib/pic16/libc/Makefile.in:
101 *printf now returns int, puchar.c moved from stdlib to stdio,
102 *printf format parameter type changed from char * to const char *,
103 added GNU link excetion text to library source files,
104 applyed GNU coding style, removed useless svn ids,
105 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
106 binary specifier: "%b", "%hb" and "%lb"
107 * device/lib/pic16/libc/stdio/vfprintf.c:
108 applied patch #2044424: PIC16: vfprintf
109 thanks Mauro Giachero
110 * support/regression/tests/bug1057979.c:
111 removed old pic16 sprintf specifics
112 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
113 * doc/sdccman.lyx: documented 'b' binary format specifier removal
115 2008-09-15 Raphael Neider <rneider AT web.de>
117 * src/pic16/device.c (pic16_dump_usection): force udata sections
118 into the addressable range (0..0xFFF), workaround for a gpsim
119 bug preventing simulation of regtest bug1750318
120 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
121 (serialRegAssign): fixed regtest bug-971834,
122 (pic16_packRegisters): avoid null-pointer dereference
124 2008-09-14 Raphael Neider <rneider AT web.de>
126 * src/pic16/gen.c, src/pic16/ralloc.c: use
127 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
128 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
130 2008-09-12 Borut Razem <borut.razem AT siol.net>
132 * support/regression/fwk/testfwk.h:
133 define pdata as data for pic16 target
134 thanks Mauro Giachero
136 2008-09-11 Borut Razem <borut.razem AT siol.net>
138 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
139 support/regression/absolute.c:
140 applied patch #2105615: Some PIC16 testcase fixlets
141 thanks Mauro Giachero
143 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
145 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
146 * support/regression/tests/bug2094505.c: new, added
148 2008-09-07 Borut Razem <borut.razem AT siol.net>
150 * src/SDCCglue.c, src/SDCCast.c:
151 fixed throw of "excess elements" warning for char arrays
153 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
155 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
156 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
157 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
158 * support/regression/tests/bug2077267.c: new, added
160 2008-09-05 Raphael Neider <rneider AT web.de>
162 * configure.in, Makefile.common.in: add support for ccache,
163 remove spurious $VERSION output, detect doc-tools even without
164 --enable-doc to facilitate later manual doc-builds, minor cleanup
165 * configure: regenerated
167 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
168 avoid races in parallel VPATH builds
169 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
170 * doc/sdccman.lyx: mention --without-ccache configure option
172 2008-09-01 Raphael Neider <rneider AT web.de>
174 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
175 * (genConstPointerGet): fix reading bitfields from __code space
176 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
177 bitfield initializers (fix regression test bug1856409.c)
178 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
181 2008-08-31 Raphael Neider <rneider AT web.de>
183 * src/pic16/gen.c (genAssign): removed useless compiler output
184 * (genPointerGet,genPointerSet,genCast),
185 src/pic16/glue.c (pic16_printGPointerType):
186 also handle PPOINTERs just to avoid spurious asserts
187 * (pic16_printIvalType,pic16_printIvalBitFields):
188 generalized to arbitrary type/bitfield sizes, allows compilation of
189 regression test bug-1981238.c
190 * (pic16_printIvalChar): fix regression test structflexarray.c
191 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
192 in initialized structs and fix #1843745
193 * (pic16_printIvalStruct): always output initializers for all fields,
194 even those not explicitly given, fixes zeropad.c regression test
195 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
196 #2073635, #1567098, and #1485812)
197 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
199 2008-08-31 Borut Razem <borut.razem AT siol.net>
201 * support/regression/tests/bug-895992.c,
202 support/regression/tests/onebyte.c:
203 enabled pic16 regression testing since the bugs
204 1511794: pic16: regression test bug-895992.c fails
205 1444425: onebyte.c regression tes fails on pic16
206 are fixed, probably by fixing
207 2048464: PIC16: fix genUminus - addresses not.c regression test
208 * src/SDCCsymt.c, src/SDCCglue.c,
209 support/regression/tests/bug-1981238.c:
210 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
213 2008-08-30 Borut Razem <borut.razem AT siol.net>
215 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
216 release version 4.3.2
218 2008-08-24 Raphael Neider <rneider AT web.de>
220 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
221 always use the sdcc from the current build tree (ignore $CC from
222 the environment, fixes compile farm builds)
223 * device/lib/Makefile.in: rename .a into .lib for compatibility,
224 remove more build products from install directory
225 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
226 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
228 2008-08-24 Borut Razem <borut.razem AT siol.net>
230 * src/SDCC.y: applied patch
231 2050245: Fix # 1963382
233 1963382: Listing File - C file comment is incorrect
236 2008-08-23 Borut Razem <borut.razem AT siol.net>
238 * src/pic16/gen.c: applied patch
239 2048464: PIC16: fix genUminus - addresses not.c regression test
240 thanks Mauro Giachero
242 2008-08-22 Borut Razem <borut.razem AT siol.net>
244 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
245 src/pic16/main.c: allow spaces in gpasm and gplink paths
247 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
250 * src/z80/peeph-z80.def: minor peephole improvement
252 2008-08-15 Raphael Neider <rneider AT web.de>
254 * src/z80/gen.c (_vemit2): suppress compiler warning
256 * src/pic/*.[ch]: make proper use of header files and avoid
257 ad-hoc extern declarations, mark module-local helpers 'static',
258 removed dead/replaced code, no functional changes
259 * src/pic16/pcode.c: disentangled from pic14 backend
261 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
263 * src/z80/gen.c: fixed #2051348
264 * support/regression/tests/bug-2051348.c: regression test for #2051348
266 2008-08-10 Raphael Neider <rneider AT web.de>
269 * Makefile.common.in: export PACKAGE for $docdir,
270 fixes #1957036, avoid some "underquoted definition" warnings
271 * configure: regenerated
273 2008-08-10 Raphael Neider <rneider AT web.de>
275 * device/lib/pic16/**: build pic16 library using autotools for
276 improved dependency tracking
278 * device/lib/Makefile.in,
280 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
282 2008-08-10 Raphael Neider <rneider AT web.de>
284 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
285 local variables if --nooverlay is given, workaround for #2023121
287 2008-08-08 Raphael Neider <rneider AT web.de>
289 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
291 2008-08-08 Raphael Neider <rneider AT web.de>
293 * src/pic/pcoderegs.c,
295 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
297 2008-08-07 Borut Razem <borut.razem AT siol.net>
299 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
300 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
301 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
302 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
303 applied modified patch 2038174: Add support for binary constants v2
304 thanks Mauro Giachero
305 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
307 2008-08-04 Raphael Neider <rneider AT web.de>
310 * src/pic16/device.h,
312 * src/pic16/main.c: enable --optimize-goto by default
314 * device/lib/pic16/Makefile.common.in: suppress removed option
317 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
319 2008-07-30 Borut Razem <borut.razem AT siol.net>
321 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
322 applied patch 22032433: PIC16: fix constant strings,
323 thanks Mauro Giachero
325 2008-07-29 Borut Razem <borut.razem AT siol.net>
327 * src/pic16/gen.c: applied patches:
328 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
329 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
330 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
331 thanks Mauro Giachero
333 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
335 * src/port.h: Fixed typo in comment
337 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
339 * src/z80/mappings.i: Implemented RFE #1919415
340 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
341 #1880202, #1914434, prepared for RFE #1703943
343 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
346 * src/z80/peeph-z80.def,
347 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
348 preparation for Z80 peephole improvements
350 2008-06-21 Raphael Neider <rneider AT web.de>
352 * device/include/pic16/pic18f66j60.h,
353 * device/include/pic16/pic18f66j65.h,
354 * device/include/pic16/pic18f67j60.h,
355 * device/include/pic16/pic18f86j60.h,
356 * device/include/pic16/pic18f86j65.h,
357 * device/include/pic16/pic18f87j60.h,
358 * device/include/pic16/pic18f96j60.h,
359 * device/include/pic16/pic18f96j65.h,
360 * device/include/pic16/pic18f97j60.h,
361 * device/lib/pic16/libdev/pic18f66j60.c,
362 * device/lib/pic16/libdev/pic18f66j65.c,
363 * device/lib/pic16/libdev/pic18f67j60.c,
364 * device/lib/pic16/libdev/pic18f86j60.c,
365 * device/lib/pic16/libdev/pic18f86j65.c,
366 * device/lib/pic16/libdev/pic18f87j60.c,
367 * device/lib/pic16/libdev/pic18f96j60.c,
368 * device/lib/pic16/libdev/pic18f96j65.c,
369 * device/lib/pic16/libdev/pic18f97j60.c,
370 * device/include/pic16/pic16devices.txt,
371 * device/include/pic16/pic18fregs.h,
372 * device/lib/pic16/pics.all: added new devices
374 * device/include/pic16/adc.h,
375 * device/lib/pic16/libio/adc/adcbusy.c,
376 * device/lib/pic16/libio/adc/adcopen.c,
377 * device/lib/pic16/libio/adc/adcsetch.c,
378 * device/lib/pic16/libio/i2c/i2copen.c,
379 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
380 all changes from a patch by Anton Strobl
382 2008-06-12 Borut Razem <borut.razem AT siol.net>
384 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
385 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
386 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
387 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
388 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
389 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
390 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
391 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
392 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
393 by applying the modified patch from Risto Huotari
395 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
398 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
399 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
400 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
401 * support/regression/tests/bug1938300.c: new, added
403 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
405 * device/include/asm/ds390/features.h,
406 * device/include/asm/mcs51/features.h,
407 * device/include/mcs51/regc515c.h: inserted LGPL notice
409 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
411 * device/lib/gbz80/div.s,
412 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
413 patch 1597883, Thanks Robert Ramey
415 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
417 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
418 createIvalCharPtr, createIvalPtr, createIval),
420 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
421 initializers for local auto variables
422 * support/regression/tests/zeropad.c: added testcase for auto initializers
424 2008-05-26 Raphael Neider <rneider AT web.de>
426 * device/lib/pic16/startup/crt0.c,
427 * device/lib/pic16/startup/crt0i.c,
428 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
429 explicit, fixed curr_entry loop for >= 256 initializer records,
430 removed debug code (write to 0xf7e)
432 2008-05-25 Raphael Neider <rneider AT web.de>
434 * device/include/pic/pic16f627a.h,
435 * device/include/pic/pic16f628a.h,
436 * device/include/pic/pic16f648a.h: added missing ports
438 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
440 * device/include/float.h: added __INFINITY
441 * device/lib/_fsadd.c: handle overflows
442 * device/lib/_fsmul.c,
443 * device/lib/_fsdiv.c: use __INFINITY
444 * device/lib/_fseq.c,
445 * device/lib/_fsneq.c: handle -0.0
446 * sim/ucsim/s51.src/uc89c51r.cc,
447 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
448 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
449 * src/mcs51/gen.c (genSend): fixed bug with --xstack
450 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
451 * support/regression/tests/snprintf.c: test bug with --xstack
453 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
455 * src/SDCCpeeph.c (callFuncByName):
456 Support nested parenthesis in peephole function arguments (#1967300)
458 2008-05-19 Raphael Neider <rneider AT web.de>
460 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
461 fixed duplicate labels (#1911325)
463 2008-05-19 Raphael Neider <rneider AT web.de>
465 * src/regression/empty.c: suppress warning
466 * src/regression/pointer1.c: enabled index_by_pointer()
467 * src/regression/inline.c: now works for pic16 as well
469 * src/pic16/device.c: include dbuf declarations
470 * src/pic16/device.h: removed obsolete prototypes
472 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
473 * src/pic16/glue.c: made purely local functions static,
474 (pic16_printGPointerType, pic16_printIvalCharPtr,
475 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
476 generic pointers' tags (#1961866)
478 * src/pic16/pcode.c (assignValnums): optimize literal assignments
480 2008-05-19 Borut Razem <borut.razem AT siol.net>
482 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
483 fixed typo, uninstall include/pic16/pic16devices.txt
485 2008-05-18 Borut Razem <borut.razem AT siol.net>
487 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
488 the buffer is null terminated
489 * src/device/pic16.c:
490 applied modified patch 1965676: Patch for Win32 16 bit PIC
491 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
493 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
495 * src/SDCC.lex (check_type),
496 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
499 * as/z80/clean.mk: also clean *.dep
500 * device/lib/pic16/libsdcc/stack/Makefile,
501 * sim/ucsim/libtool: removed as they are rebuild by configure
502 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
504 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
506 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
507 fixupInline instead of createFunction to fix bug 1864577
508 (inlineFindMaxBlockno): removed, use global blockNo
509 * src/SDCCglobl.h: added blockNo
511 * src/z80/peep.h: modified properties
512 * support/regression/tests/bug1864577.c: new, added
514 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
517 * as/mcs51/asm.h: added org_cnt
518 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
519 * as/mcs51/asout.c: changed old K&R to ANSI
520 * as/mcs51/Makefile.in: use common identifiers
526 * as/hc08/Makefile.bcc,
527 * as/hc08/Makefile.in: synchronized with as/mcs51/*
528 * sdcc_vc_in.h: added define __func__
529 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
530 Thanks Ruud van Silfhout
531 * support/regression/tests/bug1717305.c: new, added
533 2008-05-05 Borut Razem <borut.razem AT siol.net>
535 * support/regression/Makefile.in,
536 support/regression/ports/ds390/spec.mk,
537 support/regression/ports/hc08/spec.mk,
538 support/regression/ports/mcs51-common/spec.mk,
539 support/regression/ports/pic14/spec.mk,
540 support/regression/ports/pic16/spec.mk,
541 support/regression/ports/ucz80/spec.mk,
542 support/regression/ports/z80/spec.mk:
543 added INC_DIR and LIBDIR paths
544 * src/ds390/gen.c: removed duplicated selicolon
546 2008-05-04 Borut Razem <borut.razem AT siol.net>
548 * support/regression/Makefile.in,
549 support/regression/fwk/lib/testfwk.c,
550 support/regression/ports/ds390/spec.mk,
551 support/regression/ports/hc08/spec.mk,
552 support/regression/ports/mcs51-common/spec.mk,
553 support/regression/ports/mcs51-large/spec.mk,
554 support/regression/ports/mcs51-medium/spec.mk,
555 support/regression/ports/mcs51-small/spec.mk,
556 support/regression/ports/mcs51-stack-auto/spec.mk,
557 support/regression/ports/mcs51-xstack-auto/spec.mk,
558 support/regression/ports/pic14/spec.mk,
559 support/regression/ports/pic16/spec.mk,
560 support/regression/ports/ucz80/spec.mk:
561 added possibility to define the sdcc binary directory SDCC_BIN_PATH
562 used to run regeression tests
564 2008-05-01 Raphael Neider <rneider AT web.de>
566 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
567 supported devices and instructions to add new ones
569 2008-05-01 Raphael Neider <rneider AT web.de>
571 * device/include/pic16/adc.h,
572 device/lib/pic16/libio/adc/adcbusy.c,
573 device/lib/pic16/libio/adc/adcopen.c,
574 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
575 18f2455 style ADC devices, based on patch #1776197
576 * device/lib/pic16/libio/adc/adcclose.c,
577 device/lib/pic16/libio/adc/adcconv.c,
578 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
579 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
580 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
581 * device/include/pic16/pic18f4431.h,
582 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
583 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
585 2008-05-01 Raphael Neider <rneider AT web.de>
587 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
588 moved xinst flag into pic16_options_t
589 * src/pic16/device.c (default_device, pic16_list_devices,
590 pic16_find_device): removed references to sfrrange
591 * src/pic16/gen.c (genFunction),
592 src/pic16/glue.c (pic16initialComments),
593 src/pic16/main.c (pic16_optionsTable),
594 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
596 * device/include/pic16/pic16devices.txt: removed sfrrange lines
598 2008-04-29 Raphael Neider <rneider AT web.de>
600 * src/pic16/devices.inc,
601 device/include/pic16/pic16devices.txt: replaced compiled-in list
602 of devices with a variant parsed at runtime
603 * src/pic16/device.c: added support for parsing pic16devices.txt,
605 * src/pic16/device.h: removed (now) unused fields from PIC_device
606 * src/pic16/main.c: removed #pragma maxram,
607 (_pic16_initPaths): removed bogus generation of search paths,
608 setup the port proper only after the search paths (for
609 pic16devices.txt) are set up,
610 (_pic16_finaliseOptions): moved processor dependant code here
611 from _pic16_initPaths(), clean up
612 * src/pic16/ralloc.c (pic16_init_stack),
613 * src/pic16/ralloc.h,
614 * src/pic16/pcode.c: clean up
615 * device/include/Makefile.in,
616 support/scripts/sdcc.nsi: also install/package pic16devices.txt
617 * support/scripts/inc2h-pic16.pl: updated instructions
619 2008-04-29 Raphael Neider <rneider AT web.de>
621 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
622 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
623 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
624 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
625 added missing family members and 18f2480/2580/4480/4580 family
626 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
627 * device/include/pic16/pic18f2525.h: use 18f4620.h
628 * device/include/pic16/pic18f6680.h: use 18f8680.h
629 * device/include/pic16/pic18fregs.h,
630 device/lib/pic16/pics.all,
631 src/pic16/devices.inc: add new devices
632 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
633 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
634 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
635 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
636 prevent attempting to build the libio for some new devices
638 2008-04-29 Raphael Neider <rneider AT web.de>
640 * debugger/mcs51/Makefile.in: fixed paths to sources
642 2008-04-25 Borut Razem <borut.razem AT siol.net>
644 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
645 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
646 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
647 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
648 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
649 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
650 as/link/z80/linkz80.dsp: lklibr.c moved
651 * doc/INSTALL.txt: binary archives in bz2 format
652 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
654 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
657 * support/regression/tests/bug1856409.c: new, added
659 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
662 * src/mcs51/peep.c: Use werror for error messages.
663 * src/SDCCicode.c (geniCodeConditional),
664 * src/SDCCsymt.c (structElemType): fixed bug 1839321
665 * src/z80/Makefile.bcc,
666 * src/z80/z80.dsp: added src/z80/peep.c/h
667 * support/regression/tests/bug1839321.c: new, added
669 2008-04-20 Raphael Neider <rneider AT web.de>
671 * device/include/pic16/pic18f2455.h: added bitfields for port C
673 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
675 * src/z80/peep.c: Use werror for error messages.
677 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
679 * src/z80/peep.h (declaration of notUsed()),
680 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
682 * src/z80/z80.h (added dependency on peep.h),
683 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
686 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
688 * src/SDCCpeeph.c (added support for notUsed()),
689 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
691 * src/port.h (removed dependency on mcs51/peep.h, added declaration
692 for notUsed()): Implemented generic (that is not port-specific) part
695 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
697 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
698 * device/lib/libsdcc.lib,
699 * device/lib/Makefile.in,
700 * support/regression/ports/mcs51-xstack-auto/spec.mk,
701 * device/lib/calloc.c: renamed to _calloc.c
702 * device/lib/free.c: renamed to _free.c
703 * device/lib/malloc.c: renamed to _malloc.c
704 * device/lib/realloc.c: renamed to _realloc.c
705 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
706 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
707 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
708 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
709 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
710 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
711 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
712 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
714 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
715 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
716 * support/regression/tests/bug1509084.c: new, added
718 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
720 * device/include/mcs51/cc2510fx.h: added _XPAGE
721 * device/include/mcs51/compiler.h: cosmetic changes
723 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
725 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
728 2008-03-31 Borut Razem <borut.razem AT siol.net>
730 * support/cpp2 renamed to support/cpp
731 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
732 support/cpp2/libiberty/splay-tree.c,
733 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
734 support/cpp2/libcpp/directives.c,
735 support/cpp2/libcpp/include/cpplib.h,
736 support/cpp2/libcpp/include/symtab.h,
737 support/cpp2/libcpp/include/line-map.h,
738 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
739 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
740 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
741 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
742 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
743 release version 4.3.0
744 * configure.in, configure, Makefile.in, Makefile.bcc:
745 adapted for moved cpp2
747 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
749 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
750 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
752 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
754 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
756 * support/regression/tests/bug1717943.c: new, added
758 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
760 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
761 bytewise return value assignments introduced in last commit.
763 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
765 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
766 genMult, genJumpTab):
767 Use 16-bit instructions for addition in some additional cases,
768 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
770 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
772 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
773 Implemented RFE #1921450, changed some debug messages.
775 2008-03-30 Borut Razem <borut.razem AT siol.net>
777 * Small Device C Compiler 2.8.0 released
778 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
779 * support/scripts/sdcc.nsi: added finish page; this version
780 was used for 2.8.0 release
781 * doc/knownbugs.html: removed; magically generated by the build
782 process using gen_known_bugs.pl from now on
784 2008-03-23 Borut Razem <borut.razem AT siol.net>
786 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
787 and reverted it, since it was already fixed by Raphael ;-)
788 * doc/knownbugs.html: updated for RC2
790 2008-03-22 Raphael Neider <rneider AT web.de>
792 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
795 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
797 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
798 * support/regression/tests/bug1839277.c: added related testBug1839299
800 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
803 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
805 * src/mcs51/gen.c: throughout only output hex constants
806 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
807 * support/regression/tests/bug1839277.c: new, added
809 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
811 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
812 compilation warning about nested comments.
814 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
816 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
817 * support/regression/tests/bug1921073.c: new, added
819 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
821 * src/z80/SDCCpeeph.c.c (callFuncByName):
822 Commented function parameters.
824 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
826 * src/z80/ralloc.c (packRegsForAccUse2):
827 disabled a broken accumulator packing optimization (fixed #1292721).
828 * support/regression/tests/bug-1292721: Regression test for #1292721.
830 2008-03-16 Raphael Neider <rneider AT web.de>
832 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
833 fixed code bloat regression using a variant of patch #1915618
835 2008-03-16 Borut Razem <borut.razem AT siol.net>
837 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
838 icon, changed startup menu for release distribution, code cleaning,
839 create url files instead links in startup menu
841 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
843 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
844 * support/regression/tests/bug1579949.c: new, added
846 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
848 * device/lib/printf_fast.c: fixed bug 1255403
850 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
852 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
853 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
855 2008-03-14 Borut Razem <borut.razem AT siol.net>
857 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
859 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
860 is correctly displayed
861 * as/link/z80/lkmain.c: usage line commented out
863 2008-03-13 Borut Razem <borut.razem AT siol.net>
865 * doc/sdccman.lyx: corrected to be able to convert to PDF,
866 updated the list pf supported pic14 devices
868 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
870 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
872 2008-03-12 Borut Razem <borut.razem AT siol.net>
874 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
875 fixed documentation request #1718191
876 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
877 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
880 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
882 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
883 * support/regression/tests/bug1505811.c: new, added
885 2008-03-09 Raphael Neider <rneider AT web.de>
887 * device/include/pic16/pic18f2620.h,
888 * device/include/pic16/pic18f4620.h,
889 * device/lib/pic16/libdev/pic18f2620.c,
890 * device/lib/pic16/libdev/pic18f4525.c,
891 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
892 family to consistently use pic18f4620.[ch], fixes #1832562
894 2008-03-09 Borut Razem <borut.razem AT siol.net>
896 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
897 changed sdcc version to 2.8.0
898 * knownbugs.html: regenerated
899 * support/scripts/gen_known_bugs.pl: added number of open bugs
901 2008-03-09 Raphael Neider <rneider AT web.de>
903 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
904 (genOr): read volatile operand even if the result is known,
906 (genOr,genXor): removed unused legacy code,
907 (genDummyRead): use pic16_mov2w_volatile()
909 2008-03-08 Borut Razem <borut.razem AT siol.net>
911 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
912 cons w. --model-large
913 * support/regression/staticinit.c: added regression test for bug
916 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
918 * src/ds390/gen.c (pushSide, genPcall),
919 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
920 * src/mcs51/gen.c: cosmetic changes
921 * support/regression/fwk/include/testfwk.h: added macro reentrant
922 * support/regression/tests/bug1908493.c: new, added
924 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
926 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
928 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
930 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
931 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
932 already set in ds390/main.c and mcs51/main.c
934 2008-03-07 Raphael Neider <rneider AT web.de>
936 * src/regression/init0.c: new test for initialized arrays of function
938 * src/regression/Makefile: made a bit more flexible, added init0.c
939 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
940 pointers, closes #1427663
942 2008-03-05 Borut Razem <borut.razem AT siol.net>
944 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
945 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
947 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
949 * support/librarian/sdcclib.c:Added feature request 1908061:
950 Synchronise sdcclib commands with ar.
952 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
954 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
955 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
956 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
957 * device/include/mcs51/compiler.h: removed umlauts, added double
960 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
962 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
963 * support/regression/tests/bug1536762.c: new, added
965 * src/SDCCutil.h: added getBuildDate()
966 * src/SDCCmain.c (printVersionInfo),
967 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
969 * src/*/ralloc.c: removed IS_OP_RUONLY macro
970 * src/ds390/ralloc.c (packRegisters),
971 * src/mcs51/ralloc.c (packRegisters),
972 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
974 * support/regression/tests/bug1618050.c: new, added
975 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
976 * support/regression/fwk/include/testfwk.h,
977 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
980 2008-03-04 Raphael Neider <rneider AT web.de>
982 * src/pic/gen.c: removed unused prototypes, prevent internal errors
983 on accessing OP_SYM_TYPE(op)
984 * src/pic/gen.h: removed unused prototype of genMinusDec()
985 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
986 fix #1876953 (invalid subtraction code), removed unused code
988 2008-03-03 Raphael Neider <rneider AT web.de>
992 * src/pic/genarith.c,
994 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
995 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
997 2008-03-03 Raphael Neider <rneider AT web.de>
999 * src/pic/device.c (find_device): search user-specified paths first
1000 for pic14devices.txt, fixes #1900827
1002 2008-03-02 Borut Razem <borut.razem AT siol.net>
1004 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1005 AddToPath and RemoveFromPath
1007 2008-03-01 Borut Razem <borut.razem AT siol.net>
1009 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1010 work correctly, added debugging support if -DSDCC.DEBUG command line
1013 2008-02-28 Borut Razem <borut.razem AT siol.net>
1015 * doc/sdccman.lyx: cosmetic changes
1017 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1020 * doc/sdccman.lyx: fixed unmeant removal of spaces
1022 2008-02-27 Borut Razem <borut.razem AT siol.net>
1024 * support/scripts/sdcc.nsi: corrected installation directory for
1025 current user installation mode
1026 * doc/README.txt: added Philipp Klaus Krause to the developers list
1028 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1031 return ifx condition
1032 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1033 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1034 ifxJump to fix bug 1838000
1035 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1036 * support/regression/tests/bug1838000.c: new, added
1037 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1039 2008-02-26 Borut Razem <borut.razem AT siol.net>
1041 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1043 * support/scripts/sdcc.nsi: added MULTIUSER page,
1044 NSIS upgraded to version 2.35
1046 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1049 * support/regression/tests/bug1565152.c: new, added
1051 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1054 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1055 * support/regression/tests/bug1670148.c: new, added
1057 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1059 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1061 2008-02-24 Borut Razem <borut.razem AT siol.net>
1063 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1064 is ineffective for unsigned char parameter
1066 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1069 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1070 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1071 * support/Util/MySystem.c (my_system): output errorcode when verbose
1073 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1075 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1078 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1080 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1083 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1087 2008-02-21 Borut Razem <borut.razem AT siol.net>
1089 * support/regression/Makefile.in,
1090 support/regression/ports/ds390/spec.mk,
1091 support/regression/ports/hc08/spec.mk,
1092 support/regression/ports/mcs51-common/spec.mk,
1093 support/regression/ports/pic14/spec.mk,
1094 support/regression/ports/pic16/spec.mk,
1095 support/regression/ports/ucz80/spec.mk,
1096 support/regression/ports/xa51/spec.mk:
1097 added CFLAGS when compiling timeout
1099 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1101 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1104 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1106 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1107 * support/regression/tests/bug1888147.c: new, added
1109 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1111 * src/z80/gen.c: fixed bugs #1596270, #1736867
1113 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1115 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1116 contents, mostly fixes #1596270
1118 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1120 * src/z80/peeph.def,
1121 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1122 peepholes, fixes #1806565
1124 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1127 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1128 fixes bug 1739475, thanks Robert Larice
1129 (rule 271): new, added
1131 2008-02-18 Borut Razem <borut.razem AT siol.net>
1133 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1135 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1137 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1139 2008-02-17 Raphael Neider <rneider AT web.de>
1141 * src/pic16/genarith.c,
1144 * src/pic16/genutils.c: removed unused legacy code,
1145 removed unused fields from struct asmop and struct _G
1147 2008-02-17 Raphael Neider <rneider AT web.de>
1149 * src/pic16/gen.c (AccRsh): cosmetic changes,
1150 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1151 genRightShiftLiteral): fixed to work with SFRs as result by
1152 assigning only once to result,
1153 removed a lot of unused/excluded code fragments
1155 2008-02-17 Raphael Neider <rneider AT web.de>
1157 * device/include/pic/pic16f88.h,
1158 * device/include/pic/pic16f886.h,
1159 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1161 2008-02-17 Borut Razem <borut.razem AT siol.net>
1163 * src/z80/peeph.def: applied patch
1164 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1165 * src/z80/gen.c, src/z80/peeph.def: applied patch
1166 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1167 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1168 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1169 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1170 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1171 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1173 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1175 * as/link/mcs51/aslink.dsp: removed SDK define
1176 * as/link/z80/clean.mk: brought in sync with other ports
1177 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1178 * as/hc08/Makefile.bcc,
1179 * as/mcs51/Makefile.bcc,
1180 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1181 * src/z80/main.c (_setValues): use the now capitalized -Z,
1182 (z80_port, gbz80_port): generate debug information when asked
1184 2008-02-16 Borut Razem <borut.razem AT siol.net>
1186 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1187 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1188 as/z80/Makefile.in. as/z80/Makefile.bcc:
1189 applied patch #1893393: patch for as-z80 and link-z80 to generate
1190 cdb, thanks to Armin Diehl
1191 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1192 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1193 asnoice.c moved to as/asxxsrc/asnoice.c
1194 * src/z80/peeph-gbz80.def: applied patch
1195 #1880235: Z80 return peephole, thanks to Philipp Krause
1197 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * doc/sdccman.lyx: bumped version to 2.7.5
1201 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1203 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * device/include/pic16/stdlib.h,
1206 * device/lib/pic16/libc/stdlib/ltoa.c,
1207 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1209 2008-02-13 Borut Razem <borut.razem AT siol.net>
1211 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1212 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1213 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1214 src/SDCCopt.c, src/SDCCval.c:
1215 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1217 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * src/SDCCsymt.c (compareType): fixed bug 1309013
1221 2008-02-09 Borut Razem <borut.razem AT siol.net>
1223 * src/SDCCval.c, src/SDCCval.h:
1224 code cleaning, added function constChrVal()
1225 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1226 call constChrVal() instead constVal()
1228 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1233 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1234 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1237 2008-02-01 Raphael Neider <rneider AT web.de>
1239 * device/include/pic/pic16f886.h,
1240 * device/include/pic/pic16f887.h: added RA6 and RA7
1242 2008-01-24 Raphael Neider <rneider AT web.de>
1244 * device/include/pic/pic16f88.h: added RA6 and RA7
1245 * device/lib/pic/libdev/disabled_pic16f886.c,
1246 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1248 * src/pic16/devices.inc,
1249 * device/include/pic16/pic18f2423.h,
1250 * device/include/pic16/pic18f2523.h,
1251 * device/include/pic16/pic18fregs.h,
1252 * device/lib/pic16/pics.all
1253 * device/lib/pic16/libdev/pic18f2423.c,
1254 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1255 * device/lib/pic16/libio/i2c.ignore,
1256 * device/lib/pic16/libio/usart.ignore,
1257 * device/lib/pic16/libio/adc.ignore: ignore new devices
1259 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1261 * src/SDCCast.c (createRMW): fixed bug 1582651
1263 2008-01-20 Borut Razem <borut.razem AT siol.net>
1265 * src/SDCCcse.c: partially fixed enhancement request
1266 #1793872 - multiply by -1 not collapsed
1267 * support/regression/tests/arithcsi.c: added regression test
1269 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * as/mcs51/asx8051.dsp: removed define SDK
1272 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1273 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1275 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1276 cosmetic changes, brought more in sync, changed old K&R to ANSI
1278 2008-01-13 Borut Razem <borut.razem AT siol.net>
1280 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1281 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1283 2007-12-30 Borut Razem <borut.razem AT siol.net>
1285 * src/pic16/gen.c: fixed implementation of bitwise operations for
1287 * support/regression/tests/bitwise.c: added test cases
1289 2007-12-29 Borut Razem <borut.razem AT siol.net>
1291 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1292 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1293 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1294 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1295 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1296 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1297 src/pic16/pcode.[ch]: added const qualifier
1298 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1299 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1300 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1301 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1302 * as/asxxsrc/aslex.c: use dbuf_getline()
1303 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1304 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1305 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1306 as/z80/asm.h, as/z80/z80adr.c:
1307 changed type of ib and ip to const char *
1309 2007-12-28 Borut Razem <borut.razem AT siol.net>
1311 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1312 introduced (readlin) - long lines are turuncated
1313 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1314 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1315 as/z80/Makefile.in: moved aslex.c to asxxsrc
1316 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1317 * as/hc08/asmain.c, as/mcs51/asmain.c:
1318 added missing initialization of a_addr field
1319 * support/regression/tests/long_asm_line.c: added regtest for long
1322 2007-12-22 Borut Razem <borut.razem AT siol.net>
1324 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1326 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1328 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1330 2007-12-16 Borut Razem <borut.razem AT siol.net>
1332 * device/include/pic16/stdbool.h: removed, since already exists in
1333 device/include/; this also fixes bitopcse.c regression test for pic16
1335 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1336 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1337 dereference doesn't work; covered by regression test bug1399290
1339 2007-12-05 Borut Razem <borut.razem AT siol.net>
1341 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1344 2007-12-01 Borut Razem <borut.razem AT siol.net>
1346 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1347 corrected handling of the highest_valid_address
1349 2007-11-17 Raphael Neider <rneider AT web.de>
1351 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1352 * src/pic/glue.c (picglue): emit .file if --debug is given
1354 2007-11-17 Raphael Neider <rneider AT web.de>
1356 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1357 care when left or right operand resides in result, fixes #1830220
1359 2007-11-17 Borut Razem <borut.razem AT siol.net>
1361 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1362 #983491 - "Merge duplicate strings function is ineffective"
1363 * support/regression/tests/bug-983491.c: regtest disabled
1364 * as/asxxsrc: created
1365 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1366 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1367 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1368 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1369 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1370 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1371 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1372 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1373 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1374 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1375 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1376 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1377 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1379 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1381 * device/include/stdarg.h: added and removed some casts
1382 * src/SDCCsymt.c (compareType): Fully check types between generic and
1383 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1385 2007-11-13 Borut Razem <borut.razem AT siol.net>
1387 * support/regression/tests/bug-1817005.c:
1388 added regtest for bug #1817005 - as-z80 chokes on long labels
1390 2007-11-12 Borut Razem <borut.razem AT siol.net>
1392 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1393 as/z80/asout.c, as/z80/aslist.c:
1394 fixed bug #1817005 - as-z80 chokes on long labels
1396 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * as/z80/asmain.c: cosmetic changes
1402 * as/z80/alloc.h: removed
1404 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1405 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1406 * as/link/hc08/Makefile.in,
1407 * as/link/mcs51/Makefile.in,
1408 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1410 * as/link/mcs51/lkarea.c,
1411 * as/link/mcs51/lkmain.c: cosmetic changes
1412 * as/link/hc08/lklibr.c,
1413 * as/link/z80/lklibr.c,
1414 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1415 used cygwin_conv_to_full_posix_path,
1416 added warnings, cosmetic changes, brought more in sync
1417 changed old K&R into ANSI function declarations
1418 * as/link/z80/lklibr.c (loadAdb): added
1419 * as/link/z80/lkmain.c: removed -- option from usage text
1421 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * src/mcs51/gen.c (outBitC): optimized for no result
1425 2007-10-31 Borut Razem <borut.razem AT siol.net>
1427 * src/SDCCsymt.c: fixed (hopeful properly) bug
1428 #1805702 - order of extern matters
1429 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1432 2007-10-29 Borut Razem <borut.razem AT siol.net>
1434 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1435 - order of extern matters
1436 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1439 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1441 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1442 24bitMode, portIsDS390
1443 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1444 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1445 (notVolatileVariable): also check sloc names,
1446 (callFuncByName): moved ftab[] out of function and sorted it by use
1448 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1451 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1452 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1453 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1454 * support/regression/tests/bug-880197.c: new, added
1456 2007-10-28 Borut Razem <borut.razem AT siol.net>
1458 * support/regression/Makefile.in,
1459 support/regression/ports/mcs51-large/spec.mk,
1460 support/regression/ports/mcs51-xstack-auto/spec.mk,
1461 support/regression/ports/mcs51-stack-auto/spec.mk,
1462 support/regression/ports/mcs51-medium/spec.mk,
1463 support/regression/ports/mcs51-common/spec.mk,
1464 support/regression/ports/mcs51-common/*,
1465 support/regression/ports/mcs51-small/*:
1466 mcs51 renamed to mcs51-common, created mcs51-small
1467 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1468 * support/regression/tests/bug-1805702.c: added regtest for bug
1471 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1473 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1474 added new rules 265 - 270
1475 * support/regression/tests/bug1721024.c:new, added
1476 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1477 introduced new test-mcs51 to run all mcs51 tests
1479 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * support/regression/tests/bug1816470.c: new, added
1483 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1485 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1486 propagate for *,+,- with float, fixed bug 1816470
1487 (decorateType): cast to resultTypeProp instead of resultType
1489 2007-10-19 Borut Razem <borut.razem AT siol.net>
1491 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1492 function is ineffective" for pic16 tareget
1493 * support/scripts/listerr.c: corrected include path
1494 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1497 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * support/regression/tests/using.c: new, added
1500 * support/regression/tests/vaargs.c: fixed and enabled test
1502 2007-10-18 Borut Razem <borut.razem AT siol.net>
1504 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1506 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1508 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * doc/sdccman.lyx: documented option --Werror
1511 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1512 RegBankUsed[] earlier
1514 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1520 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1522 * src/SDCCast.c (decorateType): improved optimization of tri-op
1523 * src/SDCCerr.c (vwerror, setWError),
1525 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1526 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1528 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1530 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1531 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1532 * support/regression/tests/bug-223113.c,
1533 * support/regression/tests/bug-426632.c,
1534 * support/regression/tests/bug-468811.c,
1535 * support/regression/tests/bug-477835.c,
1536 * support/regression/tests/bug-478094.c,
1537 * support/regression/tests/bug-499644.c,
1538 * support/regression/tests/bug-524209.c,
1539 * support/regression/tests/bug-524211.c,
1540 * support/regression/tests/packcast.c,
1541 * support/regression/tests/structidx.c: added empty tests
1542 * support/regression/tests/bug-607243.c: enabled test
1544 2007-10-06 Borut Razem <borut.razem AT siol.net>
1546 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1547 support of universal binaries on Mac OS X
1549 2007-10-02 Borut Razem <borut.razem AT siol.net>
1551 * src/SDCCval.h: unified double2ul macro for all platforms
1552 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1553 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1555 2007-09-30 Borut Razem <borut.razem AT siol.net>
1557 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1559 * sdcc_vc_in.h: enabled warnings
1560 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1561 unsigned type, result still unsigned
1562 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1564 2007-09-28 Raphael Neider <rneider AT web.de>
1566 * src/pic/device.c (find_device): prevent buffer underflow error
1567 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1568 the just destroyed list entry
1570 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1572 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1575 2007-09-18 Borut Razem <borut.razem AT siol.net>
1577 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1578 applied to unsigned type, result still unsigned
1580 2007-09-17 Borut Razem <borut.razem AT siol.net>
1582 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1583 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1584 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1585 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1586 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1587 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1588 src/z80/gen.c, src/z80/ralloc.c:
1589 fixed bug #1739860 - sdcc does not work correctly on some platforms
1591 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1593 2007-09-17 Raphael Neider <rneider AT web.de>
1595 * src/pic16/device.c: reverted to previous version
1596 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1598 2007-09-16 Raphael Neider <rneider AT web.de>
1600 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1601 as this raises a ton of gpasm warnings, just emit a second label
1602 * src/pic16/devices.inc,
1603 * device/lib/pic16/pics.all,
1604 * device/lib/pic16/libdev/pic18f2585.c,
1605 * device/lib/pic16/libdev/pic18f2680.c,
1606 * device/lib/pic16/libdev/pic18f2682.c,
1607 * device/lib/pic16/libdev/pic18f2685.c,
1608 * device/lib/pic16/libdev/pic18f4585.c,
1609 * device/lib/pic16/libdev/pic18f4680.c,
1610 * device/lib/pic16/libdev/pic18f4682.c,
1611 * device/lib/pic16/libdev/pic18f4685.c,
1612 * device/include/pic16/pic18f2585.h,
1613 * device/include/pic16/pic18f2680.h,
1614 * device/include/pic16/pic18f2682.h,
1615 * device/include/pic16/pic18f2685.h,
1616 * device/include/pic16/pic18f4585.h,
1617 * device/include/pic16/pic18f4680.h,
1618 * device/include/pic16/pic18f4682.h,
1619 * device/include/pic16/pic18f4685.h,
1620 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1621 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1622 patch contributed by Anton Strobl, applied with changes
1624 2007-09-16 Raphael Neider <rneider AT web.de>
1626 * device/include/pic16/pic18f2431.h,
1627 * device/include/pic16/pic18f25j10.h,
1628 * device/include/pic16/pic18f4431.h,
1629 * device/include/pic16/pic18f45j10.h: adopted common include style
1630 * device/include/pic16/pic18f1320.h,
1631 * device/include/pic16/pic18f2320.h,
1632 * device/include/pic16/pic18f2525.h,
1633 * device/include/pic16/pic18f4320.h,
1634 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1635 * device/include/pic16/pic18fregs.h: prepared for automatic include
1636 file selection by having DEVICE.h for every DEVICE
1637 * device/lib/pic16/libdev/pic18f2320.c,
1638 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1640 * device/lib/pic16/configure.in,
1641 * device/lib/pic16/configure: use rm -rf instead of rmdir
1642 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1643 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1645 2007-09-09 Borut Razem <borut.razem AT siol.net>
1647 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1648 distingush between i386 and ppc Mac OS X versions
1650 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1652 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1653 * support/regression/tests/bug1788177.c: new, added
1655 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1657 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1658 * device/include/mcs51/lint.h added keyword __naked
1660 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1664 * src/SDCCmem.h: removed maxRegBank
1665 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1666 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1667 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1668 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1669 name and behaviour to handle banked functions
1670 (scan4op): and use it to fix bug 1786213
1672 2007-09-03 Raphael Neider <rneider AT web.de>
1674 * device/include/pic16/pic18f248.h,
1675 * device/include/pic16/pic18f258.h,
1676 * device/include/pic16/pic18f448.h,
1677 * device/lib/pic16/libdev/pic18f248.c,
1678 * device/lib/pic16/libdev/pic18f258.c,
1679 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1680 added T0CONbits, fixes #1786891
1682 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * src/ds390/gen.c (genFarPointerSet),
1685 * src/hc08/ralloc.c (packRegisters),
1686 * src/mcs51/ralloc.c (packRegisters),
1687 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1689 * src/SDCCicode.h: POINTER_SET can be true for literals too
1690 * support/regression/tests/bug1750318.c: new, added
1692 2007-08-23 Borut Razem <borut.razem AT siol.net>
1694 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1695 library versions without the completition functionality
1697 2007-08-22 Raphael Neider <rneider AT web.de>
1699 * device/include/pic16/pic18f1220.h,
1700 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1702 2007-08-12 Borut Razem <borut.razem AT siol.net>
1704 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1706 2007-08-11 Borut Razem <borut.razem AT siol.net>
1708 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1709 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1710 support/Util/SDCCerr.[ch] moved to src
1711 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1712 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1713 device/examples/ds390/tinitalk/tinitalk.dsp,
1714 device/examples/serialcomm/windows/serialcomm.dsp,
1715 support/librarian/librarian.dsp:
1716 removed linking of unused odbc32.lib and odbccp32.lib
1717 * support/scripts/winres.h:
1718 added for compilation with Visual C++ 2005 Express Edition
1720 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1722 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1725 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1727 * sdccconf_in.h: update the endian test so that SPARC Solaris
1728 does not throw syntax errors
1730 2007-08-06 Borut Razem <borut.razem AT siol.net>
1732 * doc/sdccman.lyx: removed two index entries which prevented the
1733 generation of sdcc doc archive
1735 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1737 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1738 instead of lyx 1.5.0.
1740 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1743 Lucas Loizaga, with minor modifications. Thanks!
1745 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1747 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1750 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1752 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1753 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1756 2007-07-22 Borut Razem <borut.razem AT siol.net>
1758 * configure.in, configure: re-introduced .version
1759 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1760 the version reverted to 2.7.0
1762 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * doc/sdccman.lyx: bumped version to 2.7.3
1766 * device/include/mcs51/compiler.h: fixed elif->else
1767 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1768 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1769 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1770 enable accuse for bit operands
1771 * src/SDCCmain.c (printVersionInfo),
1772 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1773 environment descriptor
1774 * src/SDCCutil.h: added getBuildEnvironment
1775 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1776 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1777 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1778 * support/regression/tests/bug1348008.c,
1779 * support/regression/tests/bug1496419.c,
1780 * support/regression/tests/bug1503067.c,
1781 * support/regression/tests/preproc.c: added empty tests
1783 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * support/regression/tests/bug1678803.c: new, added
1787 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1790 * as/link/hc08/lkihx.c,
1791 * as/link/hc08/lkrloc.c,
1792 * as/link/mcs51/lkihx.c,
1793 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1794 ihxExtendedLinearAddress
1795 * as/link/mcs51/lkrloc.c (relr),
1796 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1797 acall/ajmp, see bug 830513
1799 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1802 (cseBBlock): remember aggr2ptr has been used
1803 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1804 (geniCodeAssign): fixed bug 868103
1805 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1806 added operandSize prototype
1807 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1808 (genDataPointerSet): use max of size of right and result,
1809 (gencjne): added parameter useCarry for optimization,
1810 (genCmpEq): use carry if appropriate,
1811 (genXor): check if operand already in carry
1812 * support/regression/tests/bug-868103.c: enabled test
1814 2007-07-12 Raphael Neider <rneider AT web.de>
1816 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1818 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1820 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1821 from Robert Larice, thanks
1822 * support/regression/tests/bitopcse.c,
1823 * support/regression/tests/bitvars.c,
1824 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1825 * support/regression/tests/bug-927659.c: enabled test for z80
1826 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1827 * support/regression/tests/bug1745717.c: new, added
1828 * support/regression/tests/literalop.c,
1829 * support/regression/tests/nullstring.c: removed storage definitions that
1830 are now in testfwk.h
1832 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1835 and bool for targets that do not fully support it.
1836 * support/regression/tests/bug1546986.c,
1837 * support/regression/tests/bug1723128.c,
1838 * support/regression/tests/bug1734654.c,
1839 * support/regression/tests/bug1738367.c,
1840 * support/regression/tests/constantRange.c: only use bool if allowed
1842 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1844 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1845 Larice, also handle function pointers
1846 * support/regression/tests/bug1749275.c: new, added
1848 2007-07-03 Borut Razem <borut.razem AT siol.net>
1850 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1851 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1852 #1746528: SDCC should ignore ':' in inline assembler comments
1853 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1855 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1858 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1860 2007-06-29 Borut Razem <borut.razem AT siol.net>
1862 * src/SDCCmain.c: fixed bug
1863 #1744746: SDCC #4867: broken option --xram-size
1865 2007-06-28 Borut Razem <borut.razem AT siol.net>
1867 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1868 find out the endianess of host machine for ucsim
1870 2007-06-27 Borut Razem <borut.razem AT siol.net>
1872 * support/regression/generate-cases.py: corrected the file name
1874 * configure.in, configure, sdccconf_in.h: find out the endianess of
1876 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1879 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1881 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1883 2007-06-26 Borut Razem <borut.razem AT siol.net>
1885 * support/regression/generate-cases.py: display warning if function
1886 list is empty; implemented more flexible rule for detection of
1887 testing functions, allowing return type 'void' in the same line as
1888 the function name in the function definition
1889 * support/regression/tests/bug-1654060.c: corrected test
1890 * support/librarian/sdcclib.c: fixed warning:
1891 format '%s' expects type 'char *', but argument 2 has type 'int'
1893 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1895 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1896 Multiple infiles for sdcclib.
1898 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1900 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1903 2007-06-18 Borut Razem <borut.razem AT siol.net>
1905 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1906 how to handle comments, so they have to be removed by the
1907 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1908 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1909 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1910 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1911 table driven option hadling
1913 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1915 * src/SDCCast.c (decorateType),
1916 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1917 iCode to ast level to fix bug 1738367
1918 * support/regression/tests/bug1738367.c: new, added
1920 2007-06-15 Raphael Neider <rneider AT web.de>
1922 * src/pic16/devices.inc,
1923 * device/lib/pic16/pics.all,
1924 * device/include/pic16/pic18fregs.h,
1925 * device/include/pic16/pic18f[24][45]20.h,
1926 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1927 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1928 * device/lib/pic16/Makefile.in: faster cleanup
1930 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1932 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1934 2007-06-13 Raphael Neider <rneider AT web.de>
1936 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1938 2007-06-12 Raphael Neider <rneider AT web.de>
1940 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1941 suppress bit defines if NO_BIT_DEFINES is #define'd
1942 * device/include/pic/pic*.h: recreated all headers to include
1943 conditional bit defines
1944 * device/include/pic/pic16f886.h,
1945 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1946 * device/include/pic/recreate.sh: script to recreate the complete
1947 device library files based on the currently supported devices
1949 2007-06-12 Borut Razem <borut.razem AT siol.net>
1951 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1952 support/regression/Makefile.in, support/scripts/build.mak,
1953 support/scripts/Makefile.snapshot:
1954 use new svn URL scheme
1955 * doc/sdccman.lyx: SDCC Wiki moved to
1956 http://sdcc.wiki.sourceforge.net/
1958 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1960 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1961 * support/regression/tests/bug1734654.c: added
1963 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1965 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1966 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1967 with literal operands
1969 2007-06-10 Borut Razem <borut.razem AT siol.net>
1971 * as/link/z80/lklibr.c: fixed mingw build warning
1972 lklibr.c:575: warning: implicit declaration of function 'tolower'
1973 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1974 src/z80/main.c: move target specific options from src/SDCCmain.c
1975 to src/<target>/main.c
1977 2007-06-09 Borut Razem <borut.razem AT siol.net>
1979 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1980 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1981 * support/regression/tests/bug-1294691.c: added
1983 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1985 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1986 can also be static, fixes bug 1733438
1987 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1988 have absolute address too
1989 (computeType): added optimization for 'cond ? true : false'
1990 * support/regression/tests/absolute.c: added test for static absolute var
1992 2007-06-08 Raphael Neider <rneider AT web.de>
1994 * src/regression/Makefile: suppress parallel builds, allow easy
1995 switching between pic14/pic16 ports
1996 * src/regression/picregs.h: added pic14/16 header file switch
1997 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1998 inline.c,nestfor.c,string1.c}: include "picregs.h"
2000 2007-06-07 Borut Razem <borut.razem AT siol.net>
2002 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2003 permanent solution to suppress GCC 4.2.0 c++ warning:
2004 deprecated conversion from string constant to `char *'
2005 use 'const char *' where ever required
2006 * support/regression/generate-cases.py: implemented more flexible rule
2007 for detection of testing functions, allowing white-spaces surrounding
2008 the function name and the 'void' parameter.
2009 * support/regression/tests/constantRange.c,
2010 support/regression/tests/scott-compare3.c: fixed failing regression
2011 tests, uncovered by implementation of more flexible rule for detection
2012 of testing functions
2014 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2018 2007-06-04 Borut Razem <borut.razem AT siol.net>
2020 * configure.in, configure, config_vc.awk: sdcc version number is now
2021 stored in configure.in; removed .version
2022 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2023 doc/INSTALL.txt: version bumped to 2.7.2
2024 * sim/ucsim/configure.in, sim/ucsim/configure:
2025 use "read" to read from .version
2027 2007-06-03 Borut Razem <borut.razem AT siol.net>
2029 * */Makefile.in: removed annoying warning:
2030 Makefile:xx: Makefile.dep: No such file or directory
2032 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2035 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2036 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2037 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2038 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2039 bugfix: only use newBoolLink for bit result type
2040 * src/SDCCicode.c (geniCodeLogic): added param tree,
2041 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2042 (geniCodeLogicAndOr): use IS_BIT,
2043 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2044 (ast2iCode): added tree param to geniCodeLogic for comparisons
2045 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2046 * support/regression/tests/bug1723128.c: added test NotZero
2048 2007-06-01 Borut Razem <borut.razem AT siol.net>
2050 * SDCPP synchronized with GCC CPP release version 4.2.0,
2051 currently the latest release:
2052 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2053 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2054 support/cpp2/cppdefault.h, support/cpp2/except.h,
2055 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2056 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2057 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2058 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2059 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2060 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2061 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2062 support/cpp2/opts.h, support/cpp2/output.h,
2063 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2064 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2065 support/cpp2/system.h, support/cpp2/version.c,
2066 support/cpp2/Makefile.in: modified
2067 * support/cpp2/opts-common.c: added
2068 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2069 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2070 search for included source file in local directory
2071 * sim/ucsim/configure, sim/ucsim/configure.in:
2072 temporary solution to suppress GCC 4.2.0 c++ warning:
2073 deprecated conversion from string constant to `char *'
2075 2007-06-01 Raphael Neider <rneider AT web.de>
2077 * device/lib/pic/libdev/pic12f683.c,
2078 * device/include/pic/pic12f683.h: added GPIO bits
2080 2007-06-01 Raphael Neider <rneider AT web.de>
2082 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2083 quotation marks, clarified role of PIC14 vs. PIC16 ports
2084 * src/pic16/devices.inc,
2085 * device/include/pic16/pic18fregs.h,
2086 * device/include/pic16/pic18f[24][45]j10.h,
2087 * device/lib/pic16/pics.all,
2088 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2089 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2090 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2091 for new devices as they are not yet supported by gputils
2093 2007-05-31 Borut Razem <borut.razem AT siol.net>
2095 * Small Device C Compiler 2.7.0 released
2096 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2097 changed sdcc version to 2.7.1
2098 * support/scripts/sdcc.nsi: added How to create WIN32 release
2101 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2103 * doc/sdccman.lyx: documented initialization and allocation of absolute
2104 variables, bit parameter passing, the need for function pointers to be
2105 reentrant and alpha quality support of inline and retrict
2107 2007-05-26 Borut Razem <borut.razem AT siol.net>
2109 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2110 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2111 * docs/knownbugs.html: updated
2113 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2117 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2119 (gencjneshort): optimized when left is AOP_DIR
2120 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2121 initializing unions in a struct/array
2122 * support/regression/fwk/include/testfwk.h: added defines for data, near
2123 and far for host and z80
2124 * support/regression/tests/bug1723128.c: new, added
2126 2007-05-22 Borut Razem <borut.razem AT siol.net>
2128 * doc/knownbugs.html: updated
2130 2007-05-21 Raphael Neider <rneider AT web.de>
2132 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2133 error message instead
2134 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2136 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2140 2007-05-21 Raphael Neider <rneider AT web.de>
2142 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2144 * src/regression/gpsim_assert.h,
2145 * src/regression/Makefile,
2146 * src/regression/pcodeopt.c: regression test for the above fix
2148 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2151 jumps to self, fixed bug 1717281
2153 2007-05-10 Borut Razem <borut.razem AT siol.net>
2155 * support/scripts/gen_known_bugs.pl: cosmetic fix
2156 * doc/knownbugs.html: generated by gen_known_bugs.pl
2158 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2160 * src/SDCCast.c (createFunction): also generate non-inlined version of
2161 function for functions declared as "static inline"
2162 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2163 function can be inlined after non-inlined version generated.
2165 2007-05-10 Borut Razem <borut.razem AT siol.net>
2167 * support/scripts/gen_known_bugs.pl: added script
2168 which generates knownbugs.html
2170 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * doc/knownbugs.html: updated for release 2.7.0
2174 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2176 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2178 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2181 (throughout): updated generating comments
2182 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2183 (throughout): updated generating comments
2184 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2185 rule instead of at the second, or it might skip lines when removing the
2187 * support/regression/tests/bug1714204.c: changed test to foo
2189 2007-05-08 Borut Razem <borut.razem AT siol.net>
2191 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2192 thanks to SDCC Distributed Compile Farm members,
2193 added Z80 and GBZ80 command line options
2194 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2196 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2198 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2199 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2200 * support/regression/tests/longlit.c: modified to be tested at all and
2201 to pass the actual test
2203 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2205 * device/include/mcs51/uPSD33xx.h: Added.
2207 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2209 * device/lib/_gptrput.c,
2210 * device/lib/_gptrget.c: removed old code,
2212 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2213 * support/regression/tests/bug1714204.c: new, added
2215 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2217 * support/regression/tests/regtrack.c: test was never executed
2218 because of the regression test being picky about white spaces.
2219 * device/lib/mcs51/crtclear.asm: added comment
2221 2007-05-06 Raphael Neider <rneider AT web.de>
2223 * device/lib/pic/Makefile.rules,
2224 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2225 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2227 2007-05-06 Raphael Neider <rneider AT web.de>
2229 * src/pic16/device.h,
2231 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2232 _pic16_setDefaultOptions): removed/reordered command-line args
2233 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2234 devices, regrouped command line args, environment variables),
2235 clarified sone points, added sections on how to add devices to the
2238 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * src/z80/peeph.def: fixed bug in rule 2
2242 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2244 * src/port.h: added TARGET_MCS51_LIKE
2245 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2246 take advantage of it too
2247 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2248 (shiftR2Left2Result): Optimized: don't check shifting by 0
2249 * src/z80/peeph-z80.def,
2250 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2251 modifications, see patch 1700823
2252 * src/mcs51/peep.c (): fixed bug 1712928
2253 * support/regression/tests/bug1712928.c: new, added
2255 2007-05-05 Borut Razem <borut.razem AT siol.net>
2257 * device/lib/pic16/Makefile.common.in,
2258 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2259 removed bash dependencies
2261 2007-05-01 Borut Razem <borut.razem AT siol.net>
2264 fixed bug #1710507: --i-code-in-asm makes compile fail
2265 all iCode comments are now one liners
2266 * src/mcs51/gen.c: fixed memory leak
2268 2007-05-01 Raphael Neider <rneider AT web.de>
2270 * device/lib/pic/libdev/*.c
2271 * device/include/pic/*.h: regenerated all device libs from updated
2273 * support/scripts/inc2h.pl: documented usage, now uses strict to
2276 2007-04-30 Borut Razem <borut.razem AT siol.net>
2279 fixed bug #1669175: Problem with space in output paths
2280 documented how to use paths with spaces for Windows users
2282 2007-04-29 Borut Razem <borut.razem AT siol.net>
2284 * Fixed svn:eol-style and svn:keywords properties
2285 * src/SDCCval.c: fixed bug
2286 #1592871: Segfault with "large" const arrays of characters
2287 replaced recursion with iteration
2288 * Removed svn:executable property from non-executable files
2290 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2292 * src/mcs51/gen.c (genRet): fixed bug 1707003
2294 2007-04-27 Raphael Neider <rneider AT web.de>
2296 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2297 createReachingDefinitions,assignValnums,pic16_destructDF,
2298 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2299 prevent NULL pointer dereferences
2300 * device/lib/pic/libdev/pic16f886.c,
2301 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2302 prevent building them, gputils do not really support them yet
2304 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2306 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2307 helps printf_small. 32 bytes more __idata mem.
2309 2007-04-27 Raphael Neider <rneider AT web.de>
2311 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2312 return early when pb or pb->pcHead is NULL (patch #1708427)
2313 * src/regression/empty.c,
2314 * src/regression/Makefile: added test with empty functions
2315 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2317 2007-04-27 Borut Razem <borut.razem AT siol.net>
2319 * src/SDCCast.c: fixed feature request
2320 #1547512: Redundant strings linked when using sizeof("abc")
2322 2007-04-23 Borut Razem <borut.razem AT siol.net>
2324 * doc/sdccman.lyx, src/SDCCmain.c:
2325 peep-hole comments are generated only if --fverbose-asm option is
2326 specified and --no-peep-comments is not, as proposed by Frieder.
2327 * support/regression/Makefile.in: compile regression tests with
2328 --fverbose-asm option so one can "grep" whether a new (or an old)
2329 peephole is (still) applied; requested by Frieder.
2331 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2333 * device/include/pic/pic16f886.h,
2334 * device/include/pic/pic16f887.h,
2335 * device/lib/pic/libdev/pic16f886.c,
2336 * device/lib/pic/libdev/pic16f887.c,
2337 * device/include/pic/pic14devices.txt,
2338 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2340 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2342 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2345 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2347 * device/lib/_memset.c: assembler version for mcs51
2349 2007-04-22 Borut Razem <borut.razem AT siol.net>
2351 * support/scripts/listerr.c: program to create the list of errors and
2352 warnings list from - added
2353 * doc/sdccman.lyx: removed the note
2354 "For list of warnings and corresponding codes, see err_warn.txt"
2355 * src/SDCCsymt.c: fixed bug #1699804:
2356 Bug with some uses of sizeof(static local array) (MCS51)
2357 * support/regression/tests/bug-1699804.c: added
2359 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2362 (main): added option -i,
2363 (asmbl, case S_INCL): use search_path_fopen,
2364 mostly from patch 1579668 by Peter Miller, thanks
2365 * src/z80/main.c: fixed typo --callee-saves-bc
2366 * device/include/mcs51/compiler.h: added sfrword for Tasking
2368 2007-04-20 Borut Razem <borut.razem AT siol.net>
2370 * src/z80/main.c: replaced reserved keyword asm with asmblr
2372 2007-04-19 Borut Razem <borut.razem AT siol.net>
2374 * src/port.h: use const pointers to strings
2375 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2376 * src/pic16/main.c: include SDCCargs.h
2377 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2378 const char, since the strings are dynamically allocated
2379 * src/SDCCmain.c: options.code_seg and options.const_seg are
2380 dynamically allocated; check port specific command line options
2381 before the general ones
2382 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2384 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2386 * device/include/ds400rom.h,
2387 * device/lib/ds390/lcd390.c,
2388 * device/lib/ds390/memcpyx.c,
2389 * device/lib/ds390/rtc390.c,
2390 * device/lib/ds400/ds400rom.c,
2391 * device/lib/ds400/memcpyx.c,
2392 * device/lib/hc08/_ret.c: more replacements of keywords with their
2393 double underscore equivalents
2394 * device/lib/ds390/Makefile.in,
2395 * device/lib/ds400/Makefile.in,
2396 * device/lib/gbz80/Makefile.in,
2397 * device/lib/hc08/Makefile.in,
2398 * device/lib/mcs51/Makefile.in,
2399 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2401 2007-04-17 Borut Razem <borut.razem AT siol.net>
2403 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2404 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2405 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2406 to --fverbose-asm, to be gcc'ish
2408 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2412 2007-04-17 Borut Razem <borut.razem AT siol.net>
2414 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2415 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2416 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2417 with their double underscore equivalent
2419 2007-04-14 Borut Razem <borut.razem AT siol.net>
2421 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2424 2007-04-13 Borut Razem <borut.razem AT siol.net>
2426 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2428 * device/examples/serialcomm/windows/serial.[ch],
2429 device/examples/serialcomm/windows/test_serialcomm.cpp:
2430 updated by Bela Torok
2431 * device/examples/serialcomm/windows/serialcomm.dsw,
2432 device/examples/serialcomm/windows/serialcomm.dsp: added
2434 2007-04-13 Jan Waclawek <wek AT efton.sk>
2436 * doc/sdccman.lyx: additions and changes at various places
2437 (submitted as #1697136).
2438 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2440 2007-04-10 Borut Razem <borut.razem AT siol.net>
2442 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2443 LyX file format changed to 245
2444 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2445 "FreeWare" replaced with "free open source"
2447 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2449 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2451 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * device/include/pic16/pic18fregs.h,
2455 * device/lib/_decdptr.c,
2456 * device/lib/_divsint.c,
2457 * device/lib/_divslong.c,
2458 * device/lib/_divuint.c,
2459 * device/lib/_divulong.c,
2460 * device/lib/_fs2schar.c,
2461 * device/lib/_fs2sint.c,
2462 * device/lib/_fs2slong.c,
2463 * device/lib/_fs2uchar.c,
2464 * device/lib/_fs2uint.c,
2465 * device/lib/_fs2ulong.c,
2466 * device/lib/_fsadd.c,
2467 * device/lib/_fscmp.c,
2468 * device/lib/_fsdiv.c,
2469 * device/lib/_fseq.c,
2470 * device/lib/_fsget1arg.c,
2471 * device/lib/_fsget2args.c,
2472 * device/lib/_fsgt.c,
2473 * device/lib/_fslt.c,
2474 * device/lib/_fsmul.c,
2475 * device/lib/_fsneq.c,
2476 * device/lib/_fsnormalize.c,
2477 * device/lib/_fsreturnval.c,
2478 * device/lib/_fsrshift.c,
2479 * device/lib/_fssub.c,
2480 * device/lib/_fsswapargs.c,
2481 * device/lib/_gptrget.c,
2482 * device/lib/_gptrgetc.c,
2483 * device/lib/_gptrput.c,
2484 * device/lib/_logexpf.c,
2485 * device/lib/_modsint.c,
2486 * device/lib/_modslong.c,
2487 * device/lib/_moduint.c,
2488 * device/lib/_modulong.c,
2489 * device/lib/_mulint.c,
2490 * device/lib/_mullong.c,
2491 * device/lib/_schar2fs.c,
2492 * device/lib/_ser.c,
2493 * device/lib/_setjmp.c,
2494 * device/lib/_sint2fs.c,
2495 * device/lib/_slong2fs.c,
2496 * device/lib/_spx.c,
2497 * device/lib/_uchar2fs.c,
2498 * device/lib/_uint2fs.c,
2499 * device/lib/_ulong2fs.c,
2500 * device/lib/asincosf.c,
2501 * device/lib/atanf.c,
2502 * device/lib/calloc.c,
2503 * device/lib/ds390/tinibios.c,
2504 * device/lib/ds400/tinibios.c,
2505 * device/lib/expf.c,
2506 * device/lib/free.c,
2507 * device/lib/hc08/_mulint.c,
2508 * device/lib/logf.c,
2509 * device/lib/malloc.c,
2510 * device/lib/printf_fast.c,
2511 * device/lib/printf_tiny.c,
2512 * device/lib/printfl.c,
2513 * device/lib/realloc.c,
2514 * device/lib/ser_ir.c,
2515 * device/lib/serial.c,
2516 * support/regression/tests/libmullong.c: replaced all special keywords
2517 with their double underscore equivalent
2518 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2519 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2521 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2522 (genRet): if the bit-symbol is ruonly it already is in the carry
2523 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2524 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2525 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2526 type UCHAR if dest is not bit
2528 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * device/include/math.h,
2531 * device/lib/cotf.c,
2532 * device/lib/expf.c,
2533 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2535 2007-04-01 Borut Razem <borut.razem AT siol.net>
2537 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2538 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2539 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2540 gcc_unreachable() called internal_error()...
2542 2007-03-30 Raphael Neider <rneider AT web.de>
2544 * src/pic/ralloc.c (isData): suppress garbage debug output
2546 2007-03-28 Borut Razem <borut.razem AT siol.net>
2549 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2550 is developed, built and used worldwide, and the word "night" doesn't
2553 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * device/include/mcs51/C8051F360.h: new, added
2556 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2558 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2560 * src/SDCC.y (declaration_specifiers, function_specifier),
2561 * support/Util/SDCCerr.c,
2562 * support/Util/SDCCerr.h,
2564 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2566 * src/SDCCmem.c (deallocParms),
2567 * src/SDCCast.c: support for function inlining, not quite complete
2568 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2569 'restrict' qualifier
2571 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2574 (saveRBank, unsaveRBank): don't save bits,
2575 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2576 * support/regression/tests/bug1535242.c: new, added
2577 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2578 thanks Alexey Shamrin <shamrin AT gmail.com>,
2579 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2580 removed header guard)
2582 * sdcc.spec: bumped version to 2.6.5
2583 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2585 2007-03-22 Borut Razem <borut.razem AT siol.net>
2587 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2588 fixed bug #1653671: sdcdb integration into ddd is broken
2590 2007-03-22 Raphael Neider <rneider AT web.de>
2592 * src/pic/gen.c (popGetExternal): augmented to also create references
2593 to external variables (not only labels),
2594 (genCall): comment on plan to reduce PAGESEL overhead,
2595 (genFunction, genEndFunction): also save/restore FSR around interrupt
2596 handling code, removed lots of unused code
2597 (genDivOneByte): release acquired temp register
2598 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2600 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2601 for registers that need to be saved during interrupts (FSR, STATUS,
2602 PCLATH; W needs special handling), currently only FSR is used
2604 2007-03-22 Raphael Neider <rneider AT web.de>
2606 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2608 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2610 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2612 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2614 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2616 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2618 * as/link/aslink.h: added LKOBJEXT
2619 * as/link/hc08/link_hc08.dsp,
2620 * as/link/hc08/Makefile.bcc,
2621 * as/link/hc08/Makefile.in,
2622 * as/link/mcs51/aslink.dsp,
2623 * as/link/mcs51/Makefile.bcc,
2624 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2625 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2626 * as/link/lkaomf51.c: merged and moved
2627 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2628 * as/link/z80/lkdata.c,
2629 * as/link/lkdata.c: merged and moved
2630 * as/link/hc08/lkmain.c,
2631 * as/link/mcs51/lkmain.c: cosmetic changes
2632 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2633 * as/link/lklex.c: use LKOBJEXT
2634 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2635 ANSI-fied functions, removed bubble-sorts
2636 * as/link/z80/lksym.c as/link/lksym.c: merged,
2638 * as/link/z80/linkgbz80.dsp,
2639 * as/link/z80/linkz80.dsp,
2640 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2641 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2642 * as/link/z80/lkhead.c,
2643 * as/link/z80/lklex.c: deleted
2644 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2645 * as/link/z80/lkmain.c: added copyfile()
2647 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2649 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2651 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2653 * device/lib/_strlen.c: assembler version for mcs51
2655 2007-03-13 Raphael Neider <rneider AT web.de>
2657 * device/include/pic16/pic18f2221.h,
2658 * device/include/pic16/pic18f2321.h,
2659 * device/include/pic16/pic18f2331.h,
2660 * device/include/pic16/pic18f4221.h,
2661 * device/include/pic16/pic18f4321.h,
2662 * device/include/pic16/pic18f4331.h: fixed config byte location names
2663 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2664 consistently named config byte locations
2666 2007-03-13 Borut Razem <borut.razem AT siol.net>
2668 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2669 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2670 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2671 as/link/z80/Makefile.in, as/z80/Makefile.in:
2674 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2676 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2677 * device/lib/printf_large.c: pointer was converted to generic
2678 pointer for mcs51 models other than model-small (Maarten noticed)
2680 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2682 * device/include/mcs51/ADuC84x.h: Added.
2684 2007-03-10 Borut Razem <borut.razem AT siol.net>
2686 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2687 fixed RFE #1624219: double backslashes in filenames;
2688 functions hexEscape(), octalEscape() and copyStr() moved from
2689 SDCCval.c to SDCCutil.c and made them glovbally available
2691 2007-03-09 Borut Razem <borut.razem AT siol.net>
2693 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2694 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2695 1673361: Missaligned comments in output files
2697 2007-03-09 Raphael Neider <rneider AT web.de>
2699 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2701 2007-03-09 Raphael Neider <rneider AT web.de>
2705 * src/pic/ralloc.c: suppress undesired debug output
2706 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2708 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2710 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2712 2007-03-07 Borut Razem <borut.razem AT siol.net>
2714 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2715 search include files in the current directory
2717 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2719 * src/SDCCglue.c (emitMaps, glue),
2720 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2722 * support/regression/tests/absolute.c: added xdata test
2724 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2726 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2727 added condition to macro, fixes bug 1666080
2729 2007-03-02 Raphael Neider <rneider AT web.de>
2731 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2733 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2735 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2736 be cleared. Unconditionally set __XPAGE
2737 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2739 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2744 * src/mcs51/rtrack.c,
2746 * doc/sdccman.lyx: added --no-gen-comments
2747 * src/mcs51/peeph.def: added 192.b, disabled 185
2749 2007-02-25 Raphael Neider <rneider AT web.de>
2751 * src/pic16/gen.c (genCast): fixed typo
2752 * device/lib/pic16/Makefile.subdir: only install existing files
2753 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2755 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2757 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2758 * device/lib/mcs51/crtclear.asm,
2759 * device/lib/mcs51/crtxclear.asm: renumbered labels
2760 * device/lib/mcs51/Makefile.in: added crtcall.asm
2761 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2762 * src/mcs51/gen.c (movc): removed,
2763 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2765 (toCarry, genSend, genRet): added function toCarry,
2766 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2767 (assignBit, genAssign, genCast): added function assignBit
2768 * src/mcs51/Makefile.bcc: added rtrack.c
2769 * src/mcs51/ralloc.h: made valueKnown a bitfield
2770 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2771 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2772 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2773 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2774 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2775 (_pop): only pop valid pairs, see gencjneshort,
2776 (gencjneshort): return pair that still needs to be popped, restructured,
2777 (gencjne, genCmpEq): call _pop
2779 2007-02-23 Raphael Neider <rneider AT web.de>
2781 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2783 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2785 * device/include/mcs51/P89LPC925.h: Added.
2787 2007-02-18 Raphael Neider <rneider AT web.de>
2789 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2791 2007-02-17 Borut Razem <borut.razem AT siol.net>
2793 * support/cpp2/directives.c, support/cpp2/version.c:
2794 synchronized with GCC CPP 4.1.2
2796 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2798 * src/mcs51/rtrack.h,
2799 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2800 by checking the strings passed by emitcode() to the assembler.
2801 Feel free to change. This in part addresses RFE #482179.
2802 Set environment variable SDCC_RTRACK to enable.
2803 * src/mcs51/gen.c: inserted hooks
2804 * src/mcs51/ralloc.h: added two members to struct regs
2805 * support/regression/tests/regtrack.c: added
2807 2007-02-14 Borut Razem <borut.razem AT siol.net>
2809 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2810 * Makefile.in: applied patch from Makefile related part of
2811 #1469393: Compiler does not initialize static data
2813 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2815 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2816 for better fix of bug 1273984, compiles pic16 rand.c
2818 2007-02-12 Borut Razem <borut.razem AT siol.net>
2820 * src/pic16/main.c: fixed pic16 standard library directory bug
2822 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * src/hc08/gen.c (genSwap): fix swap regression test
2826 2007-02-10 Borut Razem <borut.razem AT siol.net>
2828 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2830 * support/regression/tests/bug-1654060.c: added regression test for
2833 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2835 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2836 bit moves in return statement
2838 2007-02-09 Borut Razem <borut.razem AT siol.net>
2840 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2843 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2846 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2848 2007-02-07 Raphael Neider <rneider AT web.de>
2850 * src/pic16/devices.inc,
2851 * device/include/pic16/pic18fregs.h,
2852 * device/include/pic16/pic18f[24][34]31.h,
2853 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2854 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2855 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2857 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2859 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2860 can this have lived here for so many years?
2861 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2862 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2863 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2865 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2867 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2868 appended by loop induction must be at the very end of the eBBlock
2870 2007-02-05 Kevin Vigor
2872 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2874 2007-02-05 Borut Razem <borut.razem AT siol.net>
2876 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2877 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2879 2007-02-03 Borut Razem <borut.razem AT siol.net>
2881 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2882 applied patch #1646602 option to set default signedness of char to
2883 unsigned, added -funsigned-char command line option,
2884 thanks to Gunther Jehle
2885 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2886 prompt for file deletion a few hundred times (especially the
2887 subversion files, which have ro permissions so it asks for
2888 confirmation), thanks to Simon McAuliffe;
2889 added {} + option to find in order to remove multiple files from a
2892 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2894 * device/include/mcs51/SST89x5xRDx.h: Added.
2896 2007-02-02 Raphael Neider <rneider AT web.de>
2898 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2899 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2901 2007-02-01 Raphael Neider <rneider AT web.de>
2903 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2906 2007-01-31 Borut Razem <borut.razem AT siol.net>
2908 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2909 if compiled with GCC. Thanks to Raphael Neider
2911 2007-01-31 Raphael Neider <rneider AT web.de>
2913 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2914 operand names, handles name and (name + n) for all n,
2915 (sameBank): restructured, also check bank allocation policy,
2916 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2917 (pic14_operandsAllocatedInSameBank): check whether to operands
2918 will be allocated into the same bank (i.e., section) to reduce
2919 BANKSEL overhead, queried from pcode.c:sameBank,
2920 (pic14printLocals): reintroduced clustering registers into a single
2921 section: all compiler generated symbols will now reside in one
2922 bank (per file), reducing BANKSEL overhead and code size,
2923 (showAllMemmaps): use local dbuf where possible
2925 2007-01-29 Raphael Neider <rneider AT web.de>
2927 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2928 (call_libraryfunc): retrieve/create symbol and mark as used,
2929 (genFunction): mark defined functions as non-extern and add again
2930 to code memmap for later output
2931 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2932 (pic14printLocals): reworked for new symbol emission,
2933 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2934 showAllMemmaps): reworked symbol output using dbufs, added handling
2935 of string literals (still incomplete),
2936 (picglue): removed symbol emission, moved into showAllMemmaps,
2937 (emitSymbolSet): new workhorse for symbol output,
2938 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2940 2007-01-29 Borut Razem <borut.razem AT siol.net>
2942 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2943 component contains the extension separator.
2945 2007-01-28 Borut Razem <borut.razem AT siol.net>
2947 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2949 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2950 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2951 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2952 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2953 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2954 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2955 src/z80/gen.c, support/Util/MySystem.c:
2956 accept slash and backslash as directory separator on WIN32 and
2959 2007-01-28 Raphael Neider <rneider AT web.de>
2961 * src/pic16/devices.inc,
2962 * device/include/pic16/pic18f[24][23]21.h,
2963 * device/include/pic16/pic18fregs.h,
2964 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2965 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2966 * device/lib/pic16/libio/adc.ignore,
2967 * device/lib/pic16/libio/i2c.ignore,
2968 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2969 family, as gputils do not yet support the devices
2970 * device/lib/pic16/Makefile.subdir: ignore errors on install
2971 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2972 headers and libraries from gputils .inc files
2974 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2976 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2978 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2980 * doc/sdccman.lyx: add printf benchmarks
2982 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2984 * device/lib/printf_fast.c: fix %c, char promoted to int
2985 * device/lib/printf_tiny.c: fix %c, char promoted to int
2987 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2989 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2991 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2993 * support/regression/tests/swap.c: 64 bit hosts failed
2994 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2996 2007-01-25 Raphael Neider <rneider AT web.de>
2998 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2999 based on absolute register address, patch by Alex Blond
3001 2007-01-22 Raphael Neider <rneider AT web.de>
3003 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3004 emitted, do not emit them again...
3006 2007-01-22 Raphael Neider <rneider AT web.de>
3008 * src/regression/bank1.c, src/regression/compare6.c,
3009 src/regression/add.c: cosmetic changes
3010 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3011 * src/pic/gen.c: fixed global zero and one,
3012 (aopForSym): removed unued code,
3013 (aopGet): assert aop is defined, check and use `index' of
3014 pCodeImmd operands (fixes #1630908),
3015 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3016 (register_reassign): prevent accidental register unification,
3017 (ReuseReg): cosmetic changes (also above)
3018 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3019 pic14emitStaticSeg): do not emit initialized data,
3020 (printIval*): replaced with working versions,
3021 (pic14createInterruptVect,picglue): use idata for initialized data,
3022 now init data should work in all modules (not only main()),
3023 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3025 2007-01-21 Borut Razem <borut.razem AT siol.net>
3027 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3028 use -fPIC or -fpic if they are supported and not ignored
3029 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3030 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3032 2007-01-20 Borut Razem <borut.razem AT siol.net>
3034 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3035 implemented RFE #1470316: allow "$" in variable names
3037 2007-01-20 Raphael Neider <rneider AT web.de>
3039 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3041 2007-01-20 Raphael Neider <rneider AT web.de>
3043 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3044 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3045 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3046 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3047 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3048 * device/lib/pic/libdev/pic*.c,
3049 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3050 * device/lib/pic/libdev/Makefile.in: show progress
3052 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3054 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3055 * support/scripts/sdcc_cygwin_mingw32,
3056 * support/scripts/sdcc_mingw32,
3057 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3058 conformance with autoconf 2.6
3060 2007-01-19 Raphael Neider <rneider AT web.de>
3062 * src/pic/device.c (register_map): fixed list construction
3063 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3064 (genMod): removed case for genModbits,
3065 (genModbits): removed as now unused/unimplemented
3066 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3068 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3070 * support/regression/tests/swap.c: added in response to #1638622
3071 * doc/sdccman.lyx: synced version, minor changes
3073 2007-01-18 Borut Razem <borut.razem AT siol.net>
3075 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3076 thanks to Gunther Jehle
3077 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3078 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3079 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3080 use filename in lineno instead.
3081 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3082 print the file name in ast_print()
3084 2007-01-18 Borut Razem <borut.razem AT siol.net>
3086 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3088 * src/SDCC.lex: stringLiteral() returns const char pointer,
3089 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3090 fixed column counting
3091 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3092 accept const char pointer as parameter
3093 * src/SDCCdwarf2.c: corrected buffer size
3095 2007-01-17 Borut Razem <borut.razem AT siol.net>
3097 * support/Util/dbuf_string.c: fixed for amd64
3099 2007-01-15 Borut Razem <borut.razem AT siol.net>
3101 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3102 removed terminal symbol ELIPSIS, since it was never generated by the
3103 lexer and it was wrongly used in parameter_identifier_list rule
3105 2007-01-15 Raphael Neider <rneider AT web.de>
3107 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3108 code page and data banking description
3109 * src/pic/genarith.c,
3110 * src/pic/gen.h: removed bit arithmetic functions,
3111 updated exit(1) to exit(EXIT_FAILURE)
3112 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3113 * device/include/pic16/pic18f2455.h,
3114 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3115 TRISD and TRISE, fixed/added some bit names
3116 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3117 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3118 updated pic18f2455.{c,h} instead of duplicating them
3120 2007-01-14 Borut Razem <borut.razem AT siol.net>
3122 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3123 Cannot debug files that contain spaces in the path name
3124 by converting spaces in asm file name to underscores
3126 2007-01-13 Borut Razem <borut.razem AT siol.net>
3128 * doc/sdccman.lyx: fixed format errors
3130 2007-01-10 Borut Razem <borut.razem AT siol.net>
3132 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3133 codeseg/constseg #pragma fail
3134 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3135 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3136 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3137 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3139 2007-01-09 Borut Razem <borut.razem AT siol.net>
3141 * get rid of diagnistic.[ch], pretty-print.[ch],
3142 c-pretty-print.[ch], ... used just for error, warning, ...
3144 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3145 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3146 suppoprt/cpp2/pretty-print.[ch]:
3148 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3149 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3150 suppoprt/cpp2/sdcpp.dsp:
3153 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * device/lib/printf_large.c (output_float): removed recursion,
3156 use smaller buffer on stack for mcs51,
3157 fixed bug printing 1.96
3158 * support/regression/tests/snprintf.c: added test
3160 2007-01-07 Borut Razem <borut.razem AT siol.net>
3162 * use dynamic memory buffers instead temporary files
3163 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3165 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3166 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3167 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3168 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3169 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3170 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3171 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3172 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3173 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3174 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3175 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3176 support/Util/dbuf.c, support/Util/dbuf.h:
3178 * .version, sdcc.spec: bumped version to 2.6.4
3180 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * src/port.h: added TARGET_Z80_LIKE macro
3183 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3184 output PSEG location if --xram-loc or --xstack-loc was used
3185 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3187 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3190 * as/as_z80.dsp, as/z80/as_z80.dsp,
3191 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3192 * sdcc.dsw: moved project files into subdir
3193 * as/hc08/as_hc08.dsp,
3194 * as/hc08/Makefile.bcc,
3195 * as/hc08/Makefile.in,
3196 * as/mcs51/Makefile.bcc,
3197 * as/mcs51/Makefile.in,
3198 * as/z80/Makefile.bcc,
3199 * as/z80/Makefile.in,
3200 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3203 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3206 * as/mcs51/asmain.c,
3208 * as/z80/assym.c: removed include "strcmpi.h"
3209 * as/hc08/strcmpi.c,
3210 * as/hc08/strcmpi.h,
3211 * as/mcs51/strcmpi.c,
3212 * as/mcs51/strcmpi.h,
3213 * support/Util/strcmpi.c,
3214 * support/Util/strcmpi.h: removed files
3215 * as/strcmpi.c: added as_strncmpi()
3217 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3219 * sdcc.dsw: Added some dependencies on project config.dsp
3221 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3224 with [di]ram_start to fix a regresion
3226 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3228 * configure.in: added missing mcs51 in status output
3229 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3231 * debugger/mcs51/clean.mk (distclean): remove config.h
3232 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3233 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3234 options.h, s-options-h and options.c
3235 * support/cpp2/clean.mk: unused, removed
3236 * Makefile.common.in,
3239 * as/hc08/Makefile.in,
3241 * as/mcs51/Makefile.in,
3242 * as/mcs51/clean.mk,
3245 * as/z80/Makefile.in,
3247 * as/link/Makefile.in,
3248 * as/link/hc08/Makefile.in,
3249 * as/link/hc08/clean.mk,
3250 * as/link/mcs51/Makefile.in,
3251 * as/link/mcs51/clean.mk,
3252 * as/link/z80/Makefile.in,
3253 * as/link/z80/clean.mk,
3254 * as/link/z80/conf.mk,
3255 * debugger/mcs51/Makefile.in,
3256 * debugger/mcs51/clean.mk,
3257 * device/include/Makefile.in,
3258 * device/lib/Makefile.in,
3259 * device/lib/mcs51/Makefile.in,
3260 * device/lib/pic/Makefile.in,
3261 * device/lib/pic/Makefile.common.in,
3262 * device/lib/pic/Makefile.subdir,
3263 * device/lib/pic/Makefile.rules,
3264 * device/lib/pic16/libio/Makefile.in,
3265 * device/lib/pic16/Makefile.subdir,
3266 * device/lib/pic16/libdev/Makefile.in,
3267 * device/lib/pic16/Makefile.rules,
3268 * device/lib/pic16/Makefile.common.in,
3269 * sim/ucsim/avr.src/Makefile.in,
3270 * sim/ucsim/main_in.mk,
3271 * sim/ucsim/cmd.src/Makefile.in,
3272 * sim/ucsim/doc/Makefile.in,
3273 * sim/ucsim/gui.src/Makefile.in,
3274 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3275 * sim/ucsim/gui.src/serio.src/Makefile.in,
3276 * sim/ucsim/hc08.src/Makefile.in,
3277 * sim/ucsim/libltdl/Makefile.in,
3278 * sim/ucsim/s51.src/Makefile.in,
3279 * sim/ucsim/sim.src/Makefile.in,
3280 * sim/ucsim/sim.src/conf.mk,
3281 * sim/ucsim/xa.src/Makefile.in,
3282 * sim/ucsim/z80.src/Makefile.in,
3286 * support/cpp2/Makefile.in,
3287 * support/librarian/Makefile.in,
3288 * support/librarian/clean.mk,
3289 * support/makebin/Makefile.in,
3290 * support/makebin/clean.mk,
3291 * support/packihx/Makefile.in,
3292 * support/regression/Makefile.in,
3293 * support/regression/ports/ds390/spec.mk,
3294 * support/regression/ports/gbz80/spec.mk,
3295 * support/regression/ports/hc08/spec.mk,
3296 * support/regression/ports/mcs51/spec.mk,
3297 * support/regression/ports/mcs51-large/spec.mk,
3298 * support/regression/ports/mcs51-medium/spec.mk,
3299 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3300 * support/regression/ports/pic14/spec.mk,
3301 * support/regression/ports/pic16/spec.mk,
3302 * support/regression/ports/mcs51-stack-auto/spec.mk,
3303 * support/regression/ports/ucz80/spec.mk,
3304 * support/regression/ports/xa51/spec.mk,
3305 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3306 adding a slash after $(top_builddir) and/or adding @datarootdir@
3308 * debugger/mcs51/configure.in,
3309 * device/lib/pic/configure.in,
3310 * device/lib/pic16/configure.in,
3311 * sim/ucsim/configure.in,
3312 * support/cpp2/configure.in,
3313 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3315 * debugger/mcs51/configure,
3316 * device/lib/pic/configure,
3317 * device/lib/pic16/configure,
3318 * sim/ucsim/configure,
3319 * support/cpp2/configure,
3320 * support/packihx/configure: generated with autoconf 2.60
3322 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3324 * as/link/hc08/lkihx.c (newArea),
3325 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3327 2007-01-02 Borut Razem <borut.razem AT siol.net>
3329 * doc/sdccman.lyx: documented #pragma sdcc_hash
3330 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3332 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3334 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3336 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3337 empty 'while'-loop to work correctly, see regression test 'while.c'
3338 * support/regression/tests/while.c: added
3340 2007-01-01 Borut Razem <borut.razem AT siol.net>
3342 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3343 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3344 support/cpp2/libcpp/sdcpp.c:
3345 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3346 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3347 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3349 2006-12-31 Borut Razem <borut.razem AT siol.net>
3351 * SDCPP synchronized with GCC CPP release version 4.1.1,
3352 currently the latest release:
3353 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3354 support/cpp2/libcpp/include/cpp-id-data.h
3355 support/cpp2/libiberty/fopen_unlocked.c
3356 support/cpp2/libiberty/md5.c
3358 support/cpp2/opt-functions.awk
3359 support/cpp2/opt-gather.awk
3360 support/cpp2/optc-gen.awk
3361 support/cpp2/opth-gen.awk:
3363 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3364 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3365 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3366 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3367 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3368 support/cpp2/diagnostic.h, support/cpp2/except.h,
3369 support/cpp2/hwint.h, support/cpp2/input.h,
3370 support/cpp2/intl.h, support/cpp2/move-if-change,
3371 support/cpp2/opts.c, support/cpp2/opts.h,
3372 support/cpp2/output.h, support/cpp2/prefix.c,
3373 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3374 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3375 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3376 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3377 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3378 support/cpp2/version.c:
3380 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3381 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3382 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3383 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3384 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3385 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3386 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3387 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3388 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3389 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3390 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3392 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3393 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3394 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3395 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3396 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3397 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3398 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3399 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3400 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3401 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3402 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3403 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3404 support/cpp2/system.h:
3407 2006-12-31 Borut Razem <borut.razem AT siol.net>
3409 * configure.in, configure: fixed bug #1538756: configure dies if bison
3410 and flex are not installed, 2nd try
3412 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3414 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3415 400.x for better code in RFE 899102
3417 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3419 * src/SDCCpeeph.c (deadMove),
3421 * src/mcs51/peep.h: renamed 'op' by 'reg'
3422 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3423 (scan4op): small change for removeDeadMove(), added support for
3424 'callee saves' and/or PACLL function calls,
3425 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3426 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3427 left in new dispatcher mcs51DeadMove()
3428 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3430 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3432 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3434 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3435 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3437 2006-12-30 Borut Razem <borut.razem AT siol.net>
3439 * support/cpp2/spacs.h: deleted from svn
3440 * configure.in, configure: fixed bug #1538756: configure dies if bison
3441 and flex are not installed
3443 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3446 with this z80 passes printf float test when enabled
3447 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3449 2006-12-28 Borut Razem <borut.razem AT siol.net>
3451 * support/cpp2/config.in, support/cpp2/configure.in,
3452 support/cpp2/configure, support/cpp2/Makefile.in:
3453 fix for the solaris build
3455 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3457 * src/SDCC.y (type_specifier2, pointer),
3459 * src/SDCCsymt.c (mergeSpec, checkSClass),
3460 * support/Util/SDCCerr.c,
3461 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3462 * support/valdiag/valdiag.py: Allow test cases to specify
3463 required language standard
3464 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3465 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3467 2006-12-27 Borut Razem <borut.razem AT siol.net>
3469 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3470 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3472 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3474 * support/cpp2/libiberty/Makefile.bcc: updated
3475 * src/pic16/main.c: fixed #pragma udata handling
3476 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3478 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3480 * src/SDCCpeeph.c: made labelHashEntry global,
3481 made pcDistance, FBYNAME static,
3482 (pcDistance): made static, use isComment and isLabel,
3484 (getLabelRef): added, extracted from labelRefCount(),
3485 (labelRefCount): use new getLabelRef(),
3486 (callFuncByName): made static, added deadMove,
3487 use isComment and isLabel,
3488 (newPeepRule): made static, set isLabel,
3489 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3490 labels from peephole rules,
3491 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3492 when isComment or isLabel is set
3493 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3494 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3496 * src/mcs51/peep.h: added
3497 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3498 * src/port.h: added peep->deadMove to port structure
3499 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3500 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3501 deadMove, finally removed no. 1 and 2
3508 * src/hc08/gen.c: mark lines with isComment or isLabel
3509 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3511 * sdcc.spec: bumped version to 2.6.3
3513 2006-12-26 Borut Razem <borut.razem AT siol.net>
3515 * support/cpp2/Makefile.in: added dependency on options.h
3516 * configure: regenerated
3517 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3518 * support/cpp2/Makefile.in: added vasprintf.c
3520 2006-12-25 Borut Razem <borut.razem AT siol.net>
3522 * SDCPP synchronized with GCC CPP release version 3.4.6,
3523 the latest release before 4.x:
3524 * support/cpp2/Makefile.in, support/cpp2/config.h,
3525 support/cpp2/configure, support/cpp2/configure.in,
3526 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3527 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3528 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3529 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3530 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3531 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3532 support/cpp2/cpptrad.c, support/cpp2/except.h,
3533 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3534 support/cpp2/hwint.h, support/cpp2/intl.h,
3535 support/cpp2/line-map.c, support/cpp2/line-map.h,
3536 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3537 support/cpp2/output.h, support/cpp2/prefix.c,
3538 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3539 support/cpp2/system.h, support/cpp2/version.c:
3541 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3542 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3543 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3544 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3545 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3546 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3547 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3548 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3549 support/cpp2/move-if-change, support/cpp2/opts.c,
3550 support/cpp2/opts.h, support/cpp2/opts.sh,
3551 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3552 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3553 support/cpp2/win32, support/cpp2/win32/dirent.c,
3554 support/cpp2/win32/dirent.h:
3556 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3557 * support/cpp2/sdcpp.h: renamed from sdcc.h
3558 * sdcppinit.c: deleted
3560 2006-12-23 Borut Razem <borut.razem AT siol.net>
3562 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3563 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3564 preproc.c: an other try to fix bug #982435: introduced
3565 -pedantic-parse-number command line option and pedantic_parse_number
3568 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3570 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3572 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3573 corrected overlayed areax addresses, warn about memory overlaps
3574 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3583 * src/port.h: added xabs_name and iabs_name
3584 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3585 (glue, emitMaps): create and emit maps d_abs and i_abs
3586 * src/SDCCglue.h: cosmetic changes
3587 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3589 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3590 (allocDefault): put absolute, initialized globals in them
3591 * support/regression/tests/absolute.c: added absolute bdata test
3592 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3594 2006-12-20 Borut Razem <borut.razem AT siol.net>
3596 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3597 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3598 added regression test for bug #982435
3600 2006-12-18 Borut Razem <borut.razem AT siol.net>
3602 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3603 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3604 small cosmetic changes
3605 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3606 * support/regression/tests/bug-1351710.c: added regression test
3608 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3610 * doc/sdccman.lyx: added the long missed iCode table
3611 "<where is figure II?>", added links to wiki
3613 2006-12-17 Borut Razem <borut.razem AT siol.net>
3615 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3616 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3617 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3618 unified table driven pragma handling, pragma argument type checking
3619 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3620 current one - version 1.1.3
3621 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3623 2006-12-13 Raphael Neider <rneider AT web.de>
3625 * src/pic/device.h: removed AssignedMemory structure and macros
3626 * src/pic/device.c: removed global finalMapping (linker assigns
3628 (register_map): add SFRs to remembered memRanges
3629 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3630 assignFixedRegisters,assignRelocatableRegisters): removed,
3631 (setMaxRAM,validAddress): adapted accordingly,
3632 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3633 reasonably sized sharebanks,
3634 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3635 (allDefsOutOfRange): removed unused code,
3636 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3638 * src/pic/pcode.c (register_reassign): removed recursion warning,
3639 fired far too often,
3640 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3641 to use existing pic14_stringInSet() to avoid duplicate symbols,
3642 tidied up the code a bit,
3643 (pic14printLocals): added in symmetry to printExterns, replaces
3644 writeUsedRegs more or less,
3645 (picglue): call new pic14_printLocals(),
3646 * device/include/pic/pic*.h: removed #pragma memmap directives,
3647 information gathered from include/pic/pic14devices.txt
3648 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3650 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3652 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3654 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3656 * device/include/mcs51/cc2430.h: fixed missing ';'
3658 2006-12-10 Raphael Neider <rneider AT web.de>
3660 * device/lib/pic16/libc/stdio/vfprintf.c,
3661 * device/lib/pic16/libc/stdio/printf_small.c,
3662 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3663 char arguments, as char varargs are cast to int by the caller,
3664 hopefully fixes #1604915 (other device libraries are still affected)
3666 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3668 * src/mcs51/ralloc.c (packRegsForAssign),
3669 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3671 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3673 * device/include/malloc.h: removed init_dynamic_memory
3674 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3675 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3676 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3677 * device/lib/libsdcc.lib,
3678 * device/lib/Makefile.in,
3679 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3680 * doc/sdccman.lyx: documented use of new _heap.c
3681 * support/regression/tests/malloc.c: removed init_dynamic_memory
3682 * src/cdbFile.c(spacesToUnderscores): new function,
3683 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3685 * device/include/tinibios.h: removed defines for putchar and getchar
3686 * device/lib/ds390/Makefile.in: added putchar.c
3687 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3689 2006-12-09 Borut Razem <borut.razem AT siol.net>
3691 * support/cpp2/sdcc.h: prevent multiple inclusion
3692 * support/cpp2/options.h: deleted
3694 2006-12-08 Borut Razem <borut.razem AT siol.net>
3696 * support/cpp2/sdcc.h: removed x*alloc() macros
3697 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3698 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3699 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3700 * support/cpp2/system.h: moved #include "sdcc.h"
3701 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3702 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3704 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3705 -funsigned-char options
3706 * support/cpp2/sdcppmain.c: fixed bug 1611411
3708 2006-12-07 Borut Razem <borut.razem AT siol.net>
3710 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3713 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3715 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3716 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3718 * .version: bumped to 2.6.2 because a) it's been a while
3719 b) the linker sources have moved c) the preprocessor is upgraded
3721 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3723 * support/regression/tests/snprintf.c: some checks
3724 * lib/src/printf_large.c: %bc: read char instead of int from stack
3726 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3728 * device/include/mcs51/cc2430.h: inserted _XPAGE
3730 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3732 * device/include/mcs51/cc2430.h: added
3734 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3736 * device/include/asm/default/features.h,
3737 * device/include/asm/ds390/features.h,
3738 * device/include/mcs51/at89s53.h,
3739 * device/include/ser.h,
3740 * device/include/ser_ir.h,
3741 * device/include/serial.h: changed keywords to double underscore variants,
3742 fixes bug 1590261 some more, thanks Steven Borley
3744 2006-12-01 Raphael Neider <rneider AT web.de>
3746 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3747 but emit warning (recursion is not supported for pic14)
3749 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3751 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3752 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3754 2006-11-30 Raphael Neider <rneider AT web.de>
3756 * src/pic/device.c (dump_sfr): always emit symbols
3757 * src/pic/glue.c (pic14printPublics): fixed typo
3759 2006-11-30 Raphael Neider <rneider AT web.de>
3761 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3762 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3763 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3764 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3765 a sharebank, use a non-shared bank for the stack if none available
3766 * src/pic/device.h (struct memRange): added linked list next field,
3767 added prototypes for above functions
3768 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3769 (typeRegWithIdx): accept fixed and unfixed stack registers
3770 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3771 the stack, handle shared and banked stack (except for WSAVE),
3772 (insertBankSel): removed useless optimization (will never fire),
3773 (FixRegisterBanking): added optimization for devices with only one
3774 possibly aliased bank of memory, like 16f84
3775 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3776 devices have no SHAREBANK in the linker script
3777 * device/include/pic/pic14devices.txt: documented memmap
3778 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3780 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3782 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3783 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3784 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3785 genhc08Code): switched most of the D (debug) macros to DD (detailed
3786 debug) macros to better control clutter in the generated .asm file.
3787 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3788 genRightShift): fixed bug with non-constant bit shift stored to
3789 a volatile result (SF Open Discussion forum thread #1616749).
3790 Single byte case is not yet optimized.
3792 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * device/include/asm/mcs51/features.h,
3795 * device/include/malloc.h,
3796 * device/include/stdio.h: changed keywords to double underscore variants,
3799 2006-11-27 Borut Razem <borut.razem AT siol.net>
3801 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3802 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3803 support/cpp2/output.h, support/cpp2/cppinit.c,
3804 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3805 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3806 support/cpp2/cppdefault.c, support/cpp2/system.h,
3807 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3808 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3809 support/cpp2/prefix.c, support/cpp2/except.h,
3810 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3811 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3812 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3813 support/cpp2/version.c, support/cpp2/cppmain.c,
3814 support/cpp2/version.h, support/cpp2/hashtable.c,
3815 support/cpp2/cpperror.c:
3816 synchronized with GCC CPP release version 3.3.6,
3817 the latest where cppmain.c still exists.
3818 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3819 support/cpp2/sdcppinit.c: added
3821 2006-11-27 Borut Razem <borut.razem AT siol.net>
3823 * support/cpp2/cpplex.c:
3824 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3826 * support/cpp2/cpplib.c: removed definitions of unused variables
3828 2006-11-26 Borut Razem <borut.razem AT siol.net>
3830 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3831 since they are redefined by macros in support/cpp2/sdcc.h
3832 * support/cpp2/sdcc.h: x*alloc macro redefinition
3834 2006-11-25 Borut Razem <borut.razem AT siol.net>
3836 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3837 support/cpp2/configure, support/cpp2/Makefile.in,
3838 support/cpp2/cppfiles.c, support/cpp2/output.h,
3839 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3840 support/cpp2/config.h, support/cpp2/cpplib.h,
3841 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3842 support/cpp2/cppdefault.c, support/cpp2/config.in,
3843 support/cpp2/system.h, support/cpp2/cpplex.c,
3844 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3845 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3846 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3847 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3848 support/cpp2/configure.in, support/cpp2/intl.h,
3849 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3850 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3851 support/cpp2/version.c, support/cpp2/cppmain.c,
3852 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3853 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3854 support/cpp2/cpperror.c,
3855 support/cpp2/libiberty/safe-ctype.c,
3856 support/cpp2/libiberty/safe-ctype.h,
3857 support/cpp2/libiberty/splay-tree.c,
3858 support/cpp2/libiberty/obstack.c,
3859 support/cpp2/libiberty/lbasename.c,
3860 support/cpp2/libiberty/splay-tree.h,
3861 support/cpp2/libiberty/obstack.h:
3862 synchronized with GCC CPP release version 3.2.3,
3863 the latest before integration of cpp into gcc
3864 * support/cpp2/except.h, support/cpp2/line-map.c,
3865 support/cpp2/line-map.h,
3866 support/cpp2/libiberty/hex.c,
3867 support/cpp2/libiberty/concat.c,
3868 support/cpp2/libiberty/filenames.h: added
3869 * support/cpp2/intl.c: deleted
3871 2006-11-24 Borut Razem <borut.razem AT siol.net>
3873 * src/SDCC.y: enabled compilation of empty source file
3874 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3875 "ISO C forbids an empty source file"
3876 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3877 if all the code is ifdefed out.
3879 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3881 * src/hc08/gen.c (genPcall): fix for bug #1601032
3883 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3886 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3887 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3888 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3889 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3890 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3891 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3892 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3893 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3894 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3895 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3896 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3897 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3898 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3899 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3900 Renamed to all upper case as per the standard set by SiLabs
3902 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * device/include/mcs51/C8051F520.h: new, added
3905 * device/include/mcs51/compiler.h: added link about predefined macros
3907 2006-11-23 Raphael Neider <rneider AT web.de>
3909 * src/regression/Makefile: add -L path to fresh library
3910 * src/regression/simulate: emphasize FAILED output
3911 * src/regression/create_stc: output _failures from gpsim
3912 * src/regression/compare4.c,
3913 * src/regression/rotate6.c: fixed char literals,
3914 all compile, all run =8-D
3916 * src/pic/pcode.h: added isPCASMDIR macro
3917 * src/pic/gen.c (genAnd): fixed bit offset
3918 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3919 packBits): unified register numbering schemes,
3920 (newReg): do not insert stack registers into hash table,
3921 (initStack): unpinned pseudo stack, simplified,
3922 (typeRegWithIdx): fixed retrieval of stack registers,
3923 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3924 (pCodeReplace): removed invalid assertion,
3925 (insertPCodeInstruction): fixed newly added labels,
3926 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3927 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3928 DumpFlow): removed unsed (broken?) code,
3929 (insertBankSel): prevent STATUS from being BANKSELed,
3930 (FixRegisterBanking): rewritten from scratch, implemented generic
3931 optimizations (suppress BANKSELs to same register and to registers
3932 present in all banks),
3933 (AnalyzeBanking): update flow after BANKSELection
3935 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3936 sharebank, let linker place it, mark STKxx symbols as emitted
3938 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3940 * src/regression/arrays.c,
3941 * src/regression/bank1.c,
3942 * src/regression/bool2.c,
3943 * src/regression/compare7.c,
3944 * src/regression/compare8.c,
3945 * src/regression/compare9.c,
3946 * src/regression/compare10.c,
3947 * src/regression/configword.c,
3948 * src/regression/for.c,
3949 * src/regression/mult1.c,
3950 * src/regression/pointer1.c,
3951 * src/regression/rotate6.c,
3952 * src/regression/string1.c,
3953 * src/regression/struct1.c,
3954 * src/regression/Makefile: make PIC14 regression tests run again
3955 (3 fail, 6 won't compile)
3957 2006-11-21 Raphael Neider <rneider AT web.de>
3959 * device/include/pic16/pic18f4550.h,
3960 * device/include/pic16/pic18f4455.h,
3961 * device/lib/pic16/libdev/pic18f4550.c,
3962 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3963 * configure.in: removed superfluous closing bracket
3965 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3967 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3970 2006-11-21 Raphael Neider <rneider AT web.de>
3972 * src/pic/device.{c,h}: added pic14_getPIC()
3973 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3974 (genAnd): added PIC code for one case, fixes #1597044
3975 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3976 SFRs that are present in all banks (e.g., STATUS)
3978 2006-11-20 Raphael Neider <rneider AT web.de>
3980 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3981 INCFSZ/INCFSZW and declared them as changing Z bit,
3982 (insertPCodeInstruction): correctly invert the above instructions,
3984 (DoBankSelect): don't panic on po_immediates
3986 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * as/link/mcs51/lkihx.c (newArea),
3990 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3991 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3993 2006-11-11 Raphael Neider <rneider AT web.de>
3995 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3996 bitfield symbols, fixes #1579535 (once more...).
3998 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4000 * support/regression/generate-cases.py,
4001 * support/regression/fwk/include/testfwk.h,
4002 * support/regression/fwk/lib/testfwk.c: used code pointers,
4003 (about 50kByte less code generated for mcs51)
4005 2006-11-06 Borut Razem <borut.razem AT siol.net>
4007 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4008 debugger/mcs51/configure: fixed failed check because the function
4009 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4010 who submitted the patch for gpsim.
4011 * debugger/mcs51/configure.in: removed the result message
4012 * debugger/mcs51/Makefile.in: fixed the config.status warning
4013 "... seems to ignore the --datarootdir setting"
4015 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * device/include/mcs51/c8051f020.h,
4018 * device/include/mcs51/c8051f040.h,
4019 * device/include/mcs51/c8051f060.h,
4020 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4021 * src/z80/gen.c (gencjneshort),
4022 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4024 2006-10-31 Borut Razem <borut.razem AT siol.net>
4026 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4027 debugger/mcs51/configure: get readline version
4029 2006-10-30 Borut Razem <borut.razem AT siol.net>
4031 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4032 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4033 debugger/mcs51/configure: locate readline even when cross compiling
4034 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4036 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4038 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4041 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * device/include/malloc.h,
4044 * device/lib/calloc.c,
4045 * device/lib/free.c,
4046 * device/lib/malloc.c,
4047 * device/lib/realloc.c: moved definition of struct into sources
4048 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4050 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * as/asx8051.dsp: corrected output directories
4053 * as/link/hc08: new directory for hc08 linker
4054 * as/hc08/aslink.h, as/link/aslink.h,
4055 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4056 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4057 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4058 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4059 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4060 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4061 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4062 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4063 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4064 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4065 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4066 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4067 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4068 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4069 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4070 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4071 * as/link/hc08/conf.mk,
4075 * sdcc.dsw: moved hc08 linker to as/link/hc08
4076 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4077 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4078 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4079 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4080 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4081 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4082 * as/link/mcs51/aslink.dsp,
4083 * as/link/mcs51/Makefile.in: factored out the common files
4084 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4085 * as/clean.mk: extra cleaning common files
4086 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4087 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4088 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4090 2006-10-29 Raphael Neider <rneider AT web.de>
4092 * src/pic/ralloc.c (newReg): create aliases for registers with
4093 multiple names to fix #1579535 and #1584001,
4094 (regWithIdx,dirregWithName): resolve aliases on lookup
4095 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4097 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4098 to prevent build errors on small devices
4100 2006-10-28 Raphael Neider <rneider AT web.de>
4102 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4103 assumption within interrupt handlers, fixes #1584940
4104 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4105 "emitted" to avoid emitting them again in udata
4107 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4109 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4112 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4114 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4115 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4116 on/off CR to CRLF conversion.
4118 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4120 * doc/sdccman.lyx: updated IRQ section
4122 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4124 * device/lib/serial_io.c: removed
4125 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4126 replacements for serial_io.c
4128 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4132 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4134 * device/lib/serial_io.c: Default putchar() and getchar() for
4135 mcs51 uses serial port.
4137 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4139 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4141 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4143 * support/regression/ports/mcs51/support.c: smaller
4144 _sdcc_external_startup()
4145 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4147 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * device/lib/gbz80/crt0.s,
4150 * device/lib/gbz80/crt0_rle.s,
4151 * device/lib/gbz80/div.s,
4152 * device/lib/gbz80/fstubs.s,
4153 * device/lib/gbz80/heap.s,
4154 * device/lib/gbz80/mul.s,
4155 * device/lib/gbz80/putchar.s,
4156 * device/lib/gbz80/stubs.s,
4157 * device/lib/z80/crt0.s,
4158 * device/lib/z80/crt0_rle.s,
4159 * device/lib/z80/div.s,
4160 * device/lib/z80/fstubs.s,
4161 * device/lib/z80/heap.s,
4162 * device/lib/z80/mul.s,
4163 * device/lib/z80/putchar.s,
4164 * device/lib/z80/stubs.s: reverted, I was mistaken
4166 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4168 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4169 * support/regression/ports/mcs51/support.c: removed race
4170 condition on TI in _putchar allowing to use serial port mode 0
4172 2006-10-20 Borut Razem <borut.razem AT siol.net>
4174 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4176 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4178 * device/lib/gbz80/crt0.s,
4179 * device/lib/gbz80/crt0_rle.s,
4180 * device/lib/gbz80/div.s,
4181 * device/lib/gbz80/fstubs.s,
4182 * device/lib/gbz80/heap.s,
4183 * device/lib/gbz80/mul.s,
4184 * device/lib/gbz80/putchar.s,
4185 * device/lib/gbz80/stubs.s,
4186 * device/lib/z80/crt0.s,
4187 * device/lib/z80/crt0_rle.s,
4188 * device/lib/z80/div.s,
4189 * device/lib/z80/fstubs.s,
4190 * device/lib/z80/heap.s,
4191 * device/lib/z80/mul.s,
4192 * device/lib/z80/putchar.s,
4193 * device/lib/z80/stubs.s: removed all leading underscores from area names
4195 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4197 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4198 regression tests are not waiting in the simulator for simulated
4199 transmission of debug output
4201 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4203 * device/lib/printf_large.c: slightly smaller
4204 * doc/sdccman.lyx: do not use spaces within html links
4206 2006-10-16 Borut Razem <borut.razem AT siol.net>
4208 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4209 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4210 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4211 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4212 debugger/mcs51/configure:
4213 [ 1185668 ] add gnu readline support to sdcdb - enabled
4215 2006-10-16 Raphael Neider <rneider AT web.de>
4217 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4218 fixes #1577882, removes close to all banking optimizations
4220 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4223 variables in code memory
4224 * support/regression/tests/absolute.c: added test for this
4226 2006-10-15 Raphael Neider <rneider AT web.de>
4228 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4230 (BankSelect): emit BANKSEL before touching linker-placed regs,
4233 2006-10-10 Raphael Neider <rneider AT web.de>
4235 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4236 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4237 * src/pic/main.c (_pic14_parseOptions),
4238 * src/pic/main.h: mostly reverted to previous state, now use results
4239 from SDCCmain.c's argument parsing
4241 2006-10-10 Borut Razem <borut.razem AT siol.net>
4243 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4244 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4245 [ 1185668 ] add gnu readline support to sdcdb -
4246 prepared for READLINE, not enabled yet,
4247 thanks to <tal.bav AT gmail.com>
4249 2006-10-10 Raphael Neider <rneider AT web.de>
4251 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4252 * src/pic16/devices.inc,
4253 * device/include/pic16 (pic18f[24]620.h),
4254 * device/include/pic18fregs.h,
4255 * device/lib/pic16/pics.all,
4256 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4257 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4258 Gary Plumbridge and Anton Strobl
4260 2006-10-10 Raphael Neider <rneider AT web.de>
4262 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4263 --stack-siz=NUM options to configure the argument passing stack
4264 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4265 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4266 (pic14_getSharebankSize): obey --stack-siz=NUM,
4267 (pic14_getSharebankAddress): obey --stack-loc=NUM
4269 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4271 * doc/sdccman.lyx: added to the manual
4272 * doc/figures/ddd_example.png: added (neither pdflatex nor
4273 most browsers seem to like the .eps file)
4275 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4277 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4278 to /tmp and /var/tmp acc. LSB
4279 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4281 * support/regression/tests/onebyte.c: added test
4283 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4285 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4287 2006-10-05 Borut Razem <borut.razem AT siol.net>
4289 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4291 - sdcc.dsw: changed property eol-style to CRLF
4292 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4294 2006-10-04 Raphael Neider <rneider AT web.de>
4296 * device/include/pic/{pic16f84.h,pic16f84a.h},
4297 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4298 from patch #1522504, thanks to Robas Teodor
4300 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4305 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * src/pic16/glue.c (pic16emitMaps),
4308 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4309 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4310 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4311 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4313 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4314 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4316 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4318 * support/librarian/sdcclib.c: Added option -l.
4319 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4321 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4322 using Windows command prompt.
4324 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4326 * device/lib/libsdcc.lib: added module rand
4327 * src/ds390/ralloc.c (rematStr),
4328 * src/hc08/ralloc.c (rematStr),
4329 * src/mcs51/ralloc.c (rematStr),
4330 * src/z80/ralloc.c (rematStr): made output more consistent
4331 * src/mcs51/gen.c: cosmetic changes
4333 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * src/port.h: added mem.cabs_name to PORT
4342 * src/z80/main.c: added cabs_name initializers
4343 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4345 (emitMaps): emit absolutes in code memory into cabs_name
4347 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4348 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4349 * support/regression/fwk/include/testfwk.h: added define for at
4350 * support/regression/tests/absolute.c: added, new
4352 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4355 optimizations, see also patch 887161 by Stas Sergeev
4356 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4357 to be necessary anymore,
4358 (102, 103, 104, 127): renamed all occurances of bp to _bp
4360 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4362 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4363 thanks Weston T. Schmidt for patch 1555221
4364 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4365 * src/SDCCicode.c(geniCodeMultiply): small optimization
4367 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4369 * device/include/stdlib.h: added rand prototypes
4370 * device/lib/rand.c: new, added
4371 * device/lib/Makefile.in: added rand.c
4372 * src/z80/peeph.def,
4373 * src/z80/peeph-gbz80.def,
4374 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4376 2006-09-20 Raphael Neider <rneider AT web.de>
4378 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4380 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * as/link/aslink.h: cosmetic changes
4383 * as/link/mcs51/Makefile.in,
4384 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4386 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4389 * as/link/mcs51/aslink.h,
4390 * as/link/z80/aslink.h: merged and moved to as/link/
4391 * as/link/lkstore.c,
4392 * as/link/mcs51/lkstore.c: moved to as/link/
4393 * as/link/clean.mk: remove *.o
4394 * as/link/mcs51/alloc.h: deleted
4395 * as/link/mcs51/lkarea.c: added lnksect prototype
4396 * as/link/mcs51/lkdata.c,
4397 * as/link/mcs51/lklex.c,
4398 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4399 * as/link/mcs51/lkmem.c,
4400 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4401 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4402 * as/link/mcs51/aslink.dsp,
4403 * as/link/mcs51/Makefile.aslink,
4404 * as/link/mcs51/Makefile.bcc,
4405 * as/link/mcs51/Makefile.in: updated for moved files
4406 * as/link/z80/lkarea.c,
4407 * as/link/z80/lkhead.c,
4408 * as/link/z80/lklex.c,
4409 * as/link/z80/lklibr.c,
4410 * as/link/z80/lklist.c,
4411 * as/link/z80/lkmain.c,
4412 * as/link/z80/lkrloc.c,
4413 * as/link/z80/lksym.c: synced with mcs51
4414 * as/link/z80/lkdata.c,
4415 * as/link/z80/lkeval.c,
4416 * as/link/z80/lkihx.c,
4417 * as/link/z80/lks19.c: cosmetic changes
4418 * as/link/z80/Makefile.in,
4419 * as/link/z80/linkgbz80.dsp,
4420 * as/link/z80/linkz80.dsp: updated for moved files
4422 2006-09-16 Borut Razem <borut.razem AT siol.net>
4424 * debugger/mcs51/sdcdb.c: partially fixed
4425 [ 1203664 ] sdcdb fails to open files w. two "." periods
4426 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4427 debugger/mcs51/symtab.h: fixed indenting
4428 * configure.in, configure: up to date with latest Maarten's changes
4430 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4433 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4434 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4435 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4436 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4437 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4438 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4439 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4440 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4441 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4442 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4443 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4444 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4445 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4446 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4447 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4448 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4449 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4450 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4451 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4452 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4453 as/link/mcs51/alloc.h,
4454 as/link/mcs51/clean.mk,
4455 as/link/mcs51/conf.mk,
4456 as/link/mcs51/Makefile.bcc,
4457 as/link/mcs51/Makefile.in,
4458 as/link/mcs51/readme.390,
4459 as/link/mcs51/strcmpi.c,
4460 as/link/mcs51/strcmpi.h,
4462 as/mcs51/Makefile.bcc,
4463 as/mcs51/Makefile.in,
4466 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4468 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * as/link/Makefile.in,
4472 * as/link/z80/linkgbz80.dsp,
4473 * as/link/z80/linkz80.dsp,
4480 * link/z80/aslink.h,
4481 * link/z80/clean.mk,
4483 * link/z80/linkgbz80.dsp,
4484 * link/z80/linkz80.dsp,
4485 * link/z80/lkarea.c,
4486 * link/z80/lkdata.c,
4487 * link/z80/lkeval.c,
4490 * link/z80/lkhead.c,
4493 * link/z80/lklibr.c,
4494 * link/z80/lklist.c,
4495 * link/z80/lkmain.c,
4496 * link/z80/lkrloc.c,
4499 * link/z80/Makefile.in,
4501 * sdcc.dsw: moved link/ to as/link/
4503 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * as/mcs51/i51mch.c (machine): fixed warning
4507 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4511 2006-09-09 Borut Razem <borut.razem AT siol.net>
4513 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4514 sdcdb WIN32 native port
4515 * src/clean.mk: fixed
4517 2006-09-08 Borut Razem <borut.razem AT siol.net>
4519 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4521 2006-09-08 Raphael Neider <rneider AT web.de>
4523 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4524 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4525 to gplink to disable processor mismatch warning and to allow
4526 the use of devices with only aliased (shared) memory banks,
4527 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4529 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4531 * doc/sdccman.lyx: Some re-formating plus example on using
4532 #pragma preproc_asm +/-
4534 2006-09-07 Borut Razem <borut.razem AT siol.net>
4536 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4539 2006-09-06 Borut Razem <borut.razem AT siol.net>
4541 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4542 line at sdcc.nsi:153
4543 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4545 2006-09-05 Borut Razem <borut.razem AT siol.net>
4547 * configure.in, configure: support for winsock2
4548 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4549 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4550 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4551 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4552 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4554 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4556 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4558 * support/regression/tests/bug1551947.c: new, added
4559 * src/SDCCsymt.h: strings are char* not byte*
4561 2006-09-05 Raphael Neider <rneider AT web.de>
4563 * device/lib/pic16/libdev/pic18f4550.c,
4564 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4565 declarations/definitions from patch #1520949
4567 2006-09-05 Raphael Neider <rneider AT web.de>
4569 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4570 byte-aligned bitfields, fixes #1539278
4572 2006-09-05 Raphael Neider <rneider AT web.de>
4574 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4577 2006-09-04 Borut Razem <borut.razem AT siol.net>
4579 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4580 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4581 -mno-cygwin is a part of the compiler name
4582 * support/scripts/sdcc_mingw32: don't disable ucsim
4584 2006-09-03 Borut Razem <borut.razem AT siol.net>
4586 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4587 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4589 2006-09-03 Raphael Neider <rneider AT web.de>
4592 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4593 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4596 2006-09-01 Borut Razem <borut.razem AT siol.net>
4598 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4599 to make ppc-osx happy
4601 2006-08-31 Borut Razem <borut.razem AT siol.net>
4603 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4604 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4605 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4606 * support/regression/ports/ds390/spec.mk,
4607 support/regression/ports/mcs51/spec.mk,
4608 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4609 To run regression tests in mingw environment:
4610 make DEV_NULL=NUL CC=gcc
4612 2006-08-30 Borut Razem <borut.razem AT siol.net>
4614 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4615 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4616 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4617 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4618 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4619 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4620 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4621 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4622 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4623 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4624 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4625 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4626 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4627 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4628 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4629 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4630 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4631 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4632 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4633 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4634 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4635 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4636 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4637 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4638 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4639 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4640 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4641 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4642 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4643 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4644 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4645 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4646 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4647 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4648 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4649 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4650 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4651 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4652 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4653 ucsim WIN32 native port
4655 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4657 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4659 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4662 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4664 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4667 * support/regression/tests/bug1546986.c: new, added
4668 * as/mcs51/.cvsignore,
4669 * debugger/mcs51/.cvsignore,
4670 * src/.cvsignore: deleted
4672 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4674 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4677 2006-08-20 Borut Razem <borut.razem AT siol.net>
4679 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4680 removed cl_listen_console::match(), cl_console::match(),
4681 restructured cl_commander::proc_input()
4683 2006-08-16 Borut Razem <borut.razem AT siol.net>
4685 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4686 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4687 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4689 2006-08-14 Borut Razem <borut.razem AT siol.net>
4691 * support/regression/Makefile.in,
4692 support/regression/ports/pic14/gpsim.cmd,
4693 support/regression/ports/pic14/spec.mk,
4694 support/regression/ports/pic14/support.c:
4695 added pic14 regression test
4697 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * as/doc/asxhtm.html: documented changed ABS behaviour
4700 * as/doc/README: fixed some typos
4702 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4707 2006-08-12 Borut Razem <borut.razem AT siol.net>
4709 * support/regression/fwk/include/testfwk.h,
4710 support/regression/fwk/lib/testfwk.c,
4711 support/regression/generate-cases.py,
4712 support/regression/Makefile.in:
4713 regression test framework does not depend on function pointers and
4716 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4718 * device/include/stddef.h: c temporary hack to fix bug 1518273
4720 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4722 * device/include/mcs51/cc2510fx.h: added
4723 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4726 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4728 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4729 * as/z80/Makefile.in: added strcmpi.c
4730 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4731 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4733 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * device/lib/gbz80/asm_strings.s,
4736 * device/lib/gbz80/crt0_rle.s,
4737 * device/lib/gbz80/div.s,
4738 * device/lib/gbz80/mul.s,
4739 * device/lib/gbz80/shift.s,
4740 * device/lib/z80/asm_strings.s,
4741 * device/lib/z80/crt0_rle.s,
4742 * device/lib/z80/div.s,
4743 * device/lib/z80/mul.s,
4744 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4745 flags which are all upper case
4747 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4749 * as/z80/asm.h: made CASE_SENSITIVE 1
4750 * link/z80/aslink.h: made CASE_SENSITIVE 1
4751 * src/z80/gen.c (throughout): made all conditionals upper case
4752 * support/regression/tests/bug1503067.c: new
4754 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4757 (shiftIntoPair): added case 2 for PAIR_IY,
4758 (setupToPreserveCarry): replaced parameters with iCode and check if
4759 PAIR_DE is in use to fix bug 1399290,
4760 (genPlus, genMinus): updated call to setupToPreserveCarry
4761 * support/regression/tests/bug1399290.c: new
4763 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4765 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4766 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4767 * src/ds390/gen.c (shiftRLong),
4768 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4769 * src/mcs51/gen.c (sameReg): changed to sameByte,
4770 (xch_a_aopGet): new,
4771 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4772 shiftRLong): fixed bug 1533966
4773 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4774 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4775 * support/regression/Makefile.in: disabled z80, enabled ucz80
4776 * support/regression/tests/float_trans.c: enabled test for z80 and host
4777 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4779 2006-08-01 Borut Razem <borut.razem AT siol.net>
4781 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4782 comparison is always false due to limited range of data type
4783 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4785 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4787 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4788 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4789 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4790 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4792 2006-07-31 Borut Razem <borut.razem AT siol.net>
4794 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4795 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4796 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4797 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4798 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4799 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4800 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4801 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4802 enable ucsim mingw compilation. Serial port is disabled,
4803 since it uses termios.h API, which is not available on native
4806 2006-07-31 Borut Razem <borut.razem AT siol.net>
4808 * Small Device C Compiler 2.6.0 released
4809 * support/scripts/sdcc.nsi: added FULL_DOC option
4810 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4812 2006-07-28 Borut Razem <borut.razem AT siol.net>
4814 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4815 * doc/INSTALL.txt: updated
4817 2006-07-27 Borut Razem <borut.razem AT siol.net>
4819 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4820 device/lib/pic/libdev/Makefile.in: fixed bug
4821 [ 1438354 ] pic libsdcc: distclean doesn't work
4822 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4823 device/lib/pic16/libio/Makefile.in: fixed bug
4824 [ 1438344 ] pic16 lib: clean doesn't work properly
4825 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4827 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4829 * device/lib/pic/libsdcc/fsdiv.c,
4830 * device/lib/pic/libsdcc/fsmul.c,
4831 * device/lib/pic16/libsdcc/float/fsdiv.c,
4832 * device/lib/pic16/libsdcc/float/fsmul.c,
4833 * device/lib/_fsdiv.c,
4834 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4835 * support/regression/tests/bug1520966.c: added
4836 * doc/knownbugs.html: removed [ 1520966 ] from the list
4838 2006-07-25 Borut Razem <borut.razem AT siol.net>
4840 * configure.in, configure, sdccconf_in.h: fixed bug
4841 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4842 * doc/knownbugs.html: removed [ 1519095 ] from the list
4844 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4846 * doc/knownbugs.html: added, contains list of known bugs at release
4847 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4849 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4852 function registers and corrected defaults with additional warning
4853 * device/lib/malloc.c: cosmetic changes
4854 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4855 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4856 (fillGaps): and used it
4858 2006-07-20 Raphael Neider <rneider AT web.de>
4860 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4861 output unless SDCCPICDEBUG is set
4862 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4863 output if SILENT is set
4865 2006-07-11 Borut Razem <borut.razem AT siol.net>
4867 * doc/README.txt: updated
4869 2006-07-10 Borut Razem <borut.razem AT siol.net>
4871 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4872 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4873 in WIN32 installation
4874 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4877 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4880 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4882 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4886 2006-07-06 Borut Razem <borut.razem AT siol.net>
4888 * support/regression/tests/bitfields.c:
4889 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4890 * support/regression/tests/constantRange.c:
4891 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4893 2006-07-04 Borut Razem <borut.razem AT siol.net>
4895 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4897 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4898 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4899 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4900 reverted changes from 2006-07-03
4901 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4902 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4903 added CPPFLAGS, used by the host port
4905 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4907 * support/regression/valdiag/tests/switch.c,
4908 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4909 * support/regression/tests/libmullong.c: fixed for host
4910 * support/regression/ports/host/spec.mk: disable all warnings for host,
4911 SDCC runs with --less-pedantic too
4913 2006-07-03 Borut Razem <borut.razem AT siol.net>
4915 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4917 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4918 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4919 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4920 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4922 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4923 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4924 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4925 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4927 2006-07-02 Raphael Neider <rneider AT web.de>
4929 * src/pic16/devices.inc,
4930 * device/include/pic16/pic18fregs.h,
4931 * device/include/pic16/pic18f4550.h,
4932 * device/lib/pic16/pics.all,
4933 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4935 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4937 * as/hc08/lkaomf51.c (OutputName),
4938 * as/mcs51/lkaomf51.c (OutputName),
4939 * as/z80/asmain.c (asmbl),
4940 * src/ds390/main.c (asmLineNodeFromLineNode),
4941 * src/hc08/ralloc.c (hc08_assignRegisters),
4942 * src/mcs51/main.c (asmLineNodeFromLineNode),
4943 * src/xa51/ralloc.c (checkRegMask),
4944 * src/xa51/gen.c (emitcode),
4945 * src/z80/gen.c (_emit2),
4946 * src/SDCCast.c (searchLitOp),
4948 * support/packihx/packihx.c,
4949 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4950 * src/ds390/gen.c (aopPutUsesAcc),
4951 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4952 * support/regression/tests/libmullong.c (mullong_wrapper),
4953 * src/SDCCsymt.c (powof2),
4955 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4956 * src/SDCCsymt.h: added TYPE_TARGET_*
4957 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4958 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4959 SDCCast because 1) header problems 2) this is the right place
4960 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4961 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4964 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4966 * src/SDCCicode.h: removed buggy semicolon in unused macro
4967 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4968 search for previous definiton of auto symbols too,
4969 (findPrevUse): fixed logic of emitWarnings
4971 2006-06-26 Raphael Neider <rneider AT web.de>
4973 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4974 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4976 2006-06-25 Raphael Neider <rneider AT web.de>
4978 * device/lib/pic/libm: NEW, added math library functions
4979 * device/lib/pic/libsdcc: NEW; added float support functions
4980 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4981 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4982 NEW, added math related headers
4983 * device/include/asm/pic/features.h: NEW
4984 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4985 (popGet): allow larger offsets for AOP_PCODE,
4986 (genDataPointerSet): handle literals explicitly, more debug output,
4987 (genAssign): fixed for float using aopLiteral ;-)
4988 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4989 GOTO initialisation routine
4990 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4991 flag on registers, fixes #1469043 (local variables do not work)
4992 * src/pic/main.c (_pic14_do_link),
4993 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4996 2006-06-25 Borut Razem <borut.razem AT siol.net>
4998 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4999 characters printed (not including the trailing '\0' used to end
5000 output to strings). Problem detected in regression test bug-927659.c.
5001 NOTE: printf() family functions should return int instead
5003 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5004 specifier are printed as themselves
5005 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5006 support flags, width and precision specifiers
5008 2006-06-24 Borut Razem <borut.razem AT siol.net>
5010 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5011 to the list of sdcc tagrets not supporting bit type
5012 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5013 testfor pic16 due to bug:
5014 [ 1511794 ] pic16: regression test bug-895992.c fails
5016 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5019 * src/SDCCglue.c (initPointer), fixed bug 1496419
5020 * support/regression/tests/bug1496419.c: new, added
5022 2006-06-22 Borut Razem <borut.razem AT siol.net>
5024 * support/regression/ports/pic16/support.c: use gpsim usart module from
5025 libgpsim_modules library
5027 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5029 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5032 2006-06-19 Raphael Neider <rneider AT web.de>
5034 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5035 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5036 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5037 (pic14printExterns,pic14printPublics,pic16printPublics,
5038 pic16_printExterns): use new functions to emit symbols
5039 (picglue,pic16glue): emit publics before emitting externs
5040 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5041 locally defined functions to avoid bug #1443651
5042 * support/regression/tests/bug-716242.c: removed pic16 workaround
5043 * support/regression/ports/pic16/spec.mk: ignore errors during build
5045 2006-06-19 Raphael Neider <rneider AT web.de>
5047 * src/pic/glue.h: added pic14aopLiteral prototype
5048 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5049 * src/pic/gen.c: removed stdint.h dependency
5050 (aopGet): use Safe_strdup()
5051 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5052 (genDataPointerSet): use pic14aopLiteral()
5053 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5054 for pic16; thanks to Bernhard and Maarten
5056 2006-06-18 Borut Razem <borut.razem AT siol.net>
5058 * support/regression/tests/structflexarray.c: flexible array members
5059 not supported by gcc < 3
5060 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5062 * src/pic/gen.c: don't include [p]strdin.h on solaris
5063 * support/Util/pstdint.h: addad svn attributes
5064 * support/regression/tests/constantRange.c,
5065 support/regression/tests/rotate.c: include inttypes.h instead
5066 stdint.h on solaris, addad svn attributes
5068 2006-06-18 Raphael Neider <rneider AT web.de>
5070 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5072 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5073 (pic16_genMinusBits): simplified sign-extension
5074 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5075 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5076 adjusted to correctly handle mixed-signed operands, disabled
5077 now unused multiplciation routines
5078 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5079 (assignResultValue): added argument denoting the size of the result
5080 as returned by the function (fixes upcasts in assigning from
5081 function calls: char foo(); int i = foo();)
5082 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5083 function result to assignResultValue
5084 (genMult): disabled inlined multiplication code
5085 (genDiv): augmented to also handle the modulus operator, fixed to
5086 handle mixed-signed operands correctly
5087 (genMod): simply call genDiv, disabled unused code
5088 (genAssign): fixed missing (sign-)extension on result
5089 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5090 valid char operands, allow signed operands for native code, added
5091 division and modulo operator handling
5092 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5094 As a consequence, onebyte.c (if split into two files) and muldiv.c
5095 pass regression tests.
5097 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5099 * doc/Makefile.in: two runs of makeindex seem needed to get
5100 correct page references in the index of sdccman.pdf
5101 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5103 2006-06-17 Borut Razem <borut.razem AT siol.net>
5105 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5107 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5109 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5110 mentioned ec2drv and paulmon
5112 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5115 consecutive abs areas
5116 (find_empty_space, allocate_space): added map to handle codemap or
5118 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5119 absolute idata and xdata
5120 * as/mcs51/lkmem.c (summary2): updated legend
5122 2006-06-16 Raphael Neider <rneider AT web.de>
5124 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5126 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5128 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5130 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5132 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5134 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5135 value of generic pointers,
5145 src/z80/main.c: PORT structure, added elements for gp_tags field,
5146 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5147 fields in the PORT structure of each port,
5148 * src/SDCCast.c (decorateType): allow processing of generic pointers
5149 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5152 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/pic16/pcode.c,
5160 * src/pic/pcoderegs.c,
5163 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5164 bug 1504689 on minGW
5166 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5168 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5170 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5172 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5174 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5179 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5181 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5182 to a char variable. Fixed bug #1504211
5183 * device/include/pic16/adc.h,
5184 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5185 and fixed bug #1364390
5187 2006-06-10 Borut Razem <borut.razem AT siol.net>
5189 * CVSROOT: removed the CVS left-over
5191 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * as/hc08/asmain.c (asexit),
5194 * as/hc08/lkmain.c (lkexit),
5195 * as/mcs51/asmain.c (asexit),
5196 * as/mcs51/lkmain.c (lkexit),
5197 * src/SDCCglue.c (DEFSETFUNC),
5198 * src/SDCCmain.c (linkEdit, assemble),
5199 * support/librarian/sdcclib.c (AddRel),
5200 replaced unlink() by standard C remove()
5201 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5202 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5203 gatherImplicitVariables): new, added to fix bug 608752,
5204 (createFunction): added gatherImplicitVariables()
5205 * src/SDCCast.h: added createRMW prototype
5206 * src/SDCCsymt.h (struct symbol): added infertype
5207 * support/regression/tests/bug608752.c: new, added
5209 2006-06-10 Raphael Neider <rneider AT web.de>
5211 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5212 multibyte dummy reads (fixes #1503234)
5214 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * device/include/mcs51/compiler.h: new, added header file to enable
5217 creating common sfr definition header files for different compilers
5219 2006-06-05 Raphael Neider <rneider AT web.de>
5221 * src/pic16/{pcode.h,genarith.c}:
5222 introduced pCodeOp combining any two pCodeOps (previously only
5223 two register operands could be combined), removed pcop2 from
5224 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5225 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5226 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5227 rewritten to use new PO_TWO_OPS
5228 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5229 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5230 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5231 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5232 (pic16_get_op): embraced return arg to allow #define return(x),
5233 added new case for combined opcodes
5234 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5235 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5236 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5238 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5240 * src/SDCCval.c (checkConstantRange): added
5241 * src/SDCCval.h: added checkConstantRange
5242 * support/Util/SDCCerr.c,
5243 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5244 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5245 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5246 * src/SDCCast.c (decorateType): added checkConstantRange,
5247 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5248 can be emitted with the correct always true/false warning,
5249 added optimization for double '!';
5250 result of decorateType() must be assigned back to the tree, because
5251 decorateType() can change the tree
5252 * src/SDCCicode.c (geniCodeLogic),
5253 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5254 (checkConstantRange): removed, it was only a fragment which never
5256 * src/SDCCsymt.c (computeType): fixed promotion for
5257 "-1 < (unsigned bit) b"
5258 * src/pic/ralloc.c (packRegsForAssign),
5259 * src/pic16/ralloc.c (packRegsForAssign),
5260 * src/hc08/ralloc.c (packRegsForAssign),
5261 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5263 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5264 * support/regression/tests/constantRange.c: added
5265 * support/valdiag/tests/constantRange.c: added
5266 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5268 2006-06-02 Borut Razem <borut.razem AT siol.net>
5270 * support/regression/ports/pic16/support.c: increase stack size
5272 * support/regression/Makefile.in: sort tests by name so that the
5273 resutlts can be compared on different machines / platforms
5275 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5278 * src/ds390/gen.c (emitLabel): new, added,
5279 (genDjnz): fixed stack overflow bug,
5280 (throughout): cosmetic changes to sync with mcs51/gen.c,
5281 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5282 * src/mcs51/gen.c (genEndFunction): small optimization,
5283 (throughout): cosmetic changes to sync with ds390/gen.c
5285 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5287 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5288 (_print_format): fixed printing pointers
5289 * src/mcs51/gen.c (emitLabel, movb): new, added,
5290 (genAssign): small optimization,
5291 (genDjnz): fixed stack overflow bug,
5292 (throughout): replaced sprintf with SNPRINTF,
5293 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5294 replaced emitcode("mov", "b,...") with MOVB(...),
5295 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5296 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5297 * src/mcs51/peeph.def: added rules 140 and 264
5298 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5299 so they may get optimized into registers
5301 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5303 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5304 immediately when encountered,
5305 (printUsage): always use stderr even on windows
5307 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5309 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5310 (processParms): fixed bug #1247551
5311 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5312 parseCmdLine, main): print '--version' to stdout,
5313 print 'help' to stdout if --help is given,
5314 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5315 arguments are given; fixed --help
5317 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5319 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5320 * support/regression/tests/bug-1493710.c: added
5322 2006-05-27 Borut Razem <borut.razem AT siol.net>
5324 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5326 * support/regression/ports/pic16/support.c: increase stack size
5327 from default 64 bytes to 128 bytes
5328 * support/regression/tests/staticinit.c,
5329 support/regression/tests/float.c: regression tests fully enabled
5330 for pic16 port by putting the initialized data arrays into the code
5332 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5333 This was changed by mistake in the previous version.
5335 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5337 * src/pic16/gen.c (genFunction, genEndFunction): some
5338 beautifications, fixed bug with falsely restoring FSR2 in large
5339 stack model, thanks to Beau E. Cox for reporting the bug
5341 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * debugger/mcs51/break.c,
5344 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5345 use %p to print pointers, made address variables unsigned
5346 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5347 * debugger/mcs51/symtab.c (parseSymbol): must return something
5348 * src/mcs51/gen.c (aopForSym): small optimization,
5349 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5350 (freeAsmop): added missing break,
5351 (aopPut): removed parameter bvolatile, determine it inside the function,
5352 (saveRegisters, unsaveRegisters): small optimization,
5353 (genIpush): removed pointless check,
5354 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5355 replaced sprintf with SNPRINTF,
5356 replaced strcpy with strncpyz,
5357 updated aopPut calls,
5358 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5359 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5361 2006-05-24 Borut Razem <borut.razem AT siol.net>
5363 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5364 modification of test for the pic16 port, put the array to the code
5365 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5367 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5369 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5370 * support/Util/pstdint.h: added
5372 2006-05-22 Borut Razem <borut.razem AT siol.net>
5374 * src/regression/Makefile: removed bool2.c test, added -q linker option
5375 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5376 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5377 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5378 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5379 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5380 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5381 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5382 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5383 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5385 2006-05-22 Raphael Neider <rneider AT web.de>
5387 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5388 bug #1492360 (problematic due to generic pointers, see code)
5390 2006-05-22 Borut Razem <borut.razem AT siol.net>
5392 * support/regression/ports/pic16/specs.mk: removed stack size linker
5394 * support/regression/tests/array.c,
5395 support/regression/tests/bitopcse.c,
5396 support/regression/tests/bug-908454.c,
5397 support/regression/tests/malloc.c: modified for pic16 regression test
5398 * support/regression/tests/bitfields.c:
5399 pic16 - excluded bitfileds of size > 8
5400 * support/regression/tests/bp.c: pic16 - reduced data size
5401 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5402 * support/regression/tests/bug-460010.c:
5403 pic16 - used the absolute address the fits in memory
5404 * support/regression/tests/bug-716242.c:
5405 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5406 * support/regression/tests/float.c:
5407 pic16 - excluded - data size too big
5408 * support/regression/tests/onebyte.c:
5409 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5410 * support/regression/tests/shifts.c:
5411 pic16 - function names probably have to differ in first X characters
5413 * support/regression/tests/staticinit.c:
5414 pic16 - excluded some tests due error: no target memory available for
5417 2006-05-22 Borut Razem <borut.razem AT siol.net>
5419 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5420 second try. Thanks Stas Sergeev once more.
5422 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5424 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5425 (genLeftShift, genRightShift): fixed bug 1491627
5426 * src/hc08/peeph.def (rules 7, 8.x): added
5427 * support/regression/tests/shifts.c (ShiftLeftByParam,
5428 ShiftRightByParam, testShiftByParam): added to test variable shifting
5430 2006-05-20 Raphael Neider <rneider AT web.de>
5432 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5433 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5434 (allocReg): add only new registers to dynAllocRegs,
5435 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5436 #1489055, #1445850, and probably #1483693
5438 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5440 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5441 bug in for-loop that didn't emit the last of CONFIG and ID registers
5443 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5445 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5447 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5448 1489016, 1434401 and 1490124
5449 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5450 1489016, 1434401 and 1490124
5452 2006-05-17 Borut Razem <borut.razem AT siol.net>
5454 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5457 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * device/include/mcs51/P89c51RD2.h,
5460 * device/include/mcs51/P89LPC901.h,
5461 * device/include/mcs51/P89LPC922.h,
5462 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5464 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5466 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5467 to fix missing stack pragma in compiled binary object file,
5469 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5471 * support/packihx/configure.in,
5472 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5473 determine sizeof basic types even while cross compiling
5475 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5477 * src/avr/gen.c (aopop),
5478 * src/ds390/gen.c (aopOp),
5479 * src/hc08/gen.c (aopOp),
5480 * src/mcs51/gen.c (aopop),
5481 * src/pic16/gen.c (pic16_aopOp),
5482 * src/pic/gen.c (aopOp),
5483 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5484 if size of operand is smaller than spill location
5486 2006-05-12 Borut Razem <borut.razem AT siol.net>
5488 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5489 have to have CR/LF line endings even if they are checked out on *nix
5490 or on WIN32 in cygwin binmode
5492 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5495 * device/include/ds80c390.h: added sfr16 definitions
5499 * src/ds390/ralloc.c,
5500 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5501 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5502 bit returning functions
5503 * support/regression/tests/sfr16.c: enabled test on ds390
5505 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5507 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5508 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5510 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5512 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5513 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5514 (cl_address_space constructor): removed expensive initialization,
5515 (cl_address_space::get_cell): extended for late initialization,
5516 (cl_address_space::*): use late initialization,
5517 (cl_address_decoder::activate): removed expensive initialization,
5518 This reduced regression test running time by 25%
5520 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5528 * support/packihx/Makefile.in,
5529 * support/packihx/clean.mk,
5530 * support/packihx/Makefile.bcc,
5531 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5533 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5535 * src/SDCCval.c (valNot): fix for regression test failure
5536 of not.c on big endian hosts
5538 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5540 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5542 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5544 * device/lib/mcs51/Makefile.in: changed string comparison operator
5545 to = for POSIX compliance; == is bash extension
5547 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5552 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5554 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5555 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5556 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5557 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5558 bug report #1478657,
5560 2006-05-05 Borut Razem <borut.razem AT siol.net>
5562 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5565 2006-05-02 Borut Razem <borut.razem AT siol.net>
5567 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5568 create *.ind, which made make to fail if invoked with -j 2
5570 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5572 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5573 Hubert Sack for patch 1479782
5575 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5577 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5579 2006-05-01 Raphael Neider <rneider AT web.de>
5581 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5582 (create_pic): store only prefix-free device name,
5583 (init_pic): check for device names with "16" prefix,
5585 * src/pic/device.h (struct PIC_device),
5586 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5588 * device/include/pic/pic12f{635,675,629,683}.h,
5589 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5590 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5591 * device/include/pic/pic16f505.h,
5592 * device/lib/pic/libdev/pic16f505.c: removed
5593 * device/include/pic/pic14devices.txt: added support for pic12f
5594 devices, removed unsupported non 16-bit devices
5595 [above changes provided by patch from Zik Saleeba]
5596 * src/pic/*, src/pic16/*, device/include/pic16/*,
5597 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5599 2006-05-01 Borut Razem <borut.razem AT siol.net>
5601 * configure.in, configure, doc/Makefile.in:
5602 sync with nightly build makefile - latex, dvipdf and dvips
5605 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5607 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5608 in the library source
5610 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5612 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5614 2006-04-28 Raphael Neider <rneider AT web.de>
5616 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5617 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5618 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5619 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5621 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5623 * device/lib/pic/libdev/Makefile.in,
5624 * device/lib/hc08/Makefile.in,
5625 * device/lib/gbz80/Makefile.in,
5626 * device/lib/z80/Makefile.in,
5627 * device/lib/ds390/Makefile.in,
5628 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5629 thanks to Borut for the bug report
5631 * configure: always create doc/Makefile independent from --enable-doc
5632 * Makefile.in: always install from directory doc independent from
5634 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5636 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5637 * doc/Makefile.in: install *.txt if present
5638 * device/include/Makefile.in (install): added installation of pic/*.inc
5639 and pic/*.txt files again, they were erroneously removed
5641 2006-04-28 Raphael Neider <rneider AT web.de>
5643 * src/pic/{gen.c,main.h,pcode.c},
5644 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5645 concerning signedness with casts
5647 2006-04-28 Raphael Neider <rneider AT web.de>
5649 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5650 definition of an interrupt handler,
5651 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5652 interrupt handler stuff from picglue() to separate routine,
5653 (picglue): enabled definition of intr handlers in files w/o main()
5655 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5657 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5658 compilation with MSVC 2005 Express Edition (VC8)
5660 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5662 * device/lib/Makefile: fixed build of gbz80 lib
5664 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * support/regression/tests/bug-460010.c,
5667 * support/regression/tests/bug-524691.c,
5668 * support/regression/tests/bug-716242.c: removed conditional defines
5669 that are already in testfwk.h
5671 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5673 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5674 (AccAXRsh1): added, shift right by 1,
5675 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5677 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5679 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5681 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5682 remove cast to same type
5683 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5684 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5686 * link/z80/Makefile: removed, they have moved to
5689 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5690 * install-sh: fix bug #1204398 by setting umask 0022
5691 * device/lib/Makefile: separate build of z80 and gbz80 lib
5693 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5695 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5696 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5698 One basic decision: e.g. src/clean.mk includes further files. In order
5699 to make this work there are two solutions:
5700 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5701 run configure on them. This way they can use
5702 'include $(srcdir)/port-clean.mk'
5703 - always include clean.mk by the Makefile at the same level. To avoid
5704 that `make clean` tries to include and build Makefile.dep the
5705 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5706 implemented, because now even `make uninstall` doesn't create
5707 Makefile.in. clean.mk could be eliminated by pasting it in
5710 * debugger/mcs51/Makefile.in: build own objects from library sources
5711 (SLIB, SDCC) in current directory
5713 * configure, configure.in: renamed --disable-device-lib-build in
5714 --disable-device-lib; added --enable-doc, the required tools are
5715 searched by configure; added result message; the toolchain for the
5716 belonging ports are now only built, if the port is enabled.
5718 * support/regression/*: all output is written in directory gen, because
5719 the fwk and ports directories don't livet in the build tree using vpath
5721 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5722 --disable-device-lib, added --enable-doc, added section VPATH
5724 * sim/ucsim/configure.in,
5725 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5726 z80 are enabled by default
5728 2006-04-24 Raphael Neider <rneider AT web.de>
5730 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5731 to config word, "pic14_"-prefixed some extern functions
5732 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5733 config word has been found
5734 * src/pic/device.h: added prototypes
5735 * src/pic/pcode.c: added "pic14_"-prefix where needed
5736 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5738 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5740 (pic14emitRegularMap): ignore config words,
5741 (pic14createInterruptVect): moved generating __config directives away
5742 (picglue): have __config directives emitted
5744 2006-04-24 Borut Razem <borut.razem AT siol.net>
5746 * doc/Makefile: sync with nightly build makefile
5748 2006-04-24 Raphael Neider <rneider AT web.de>
5750 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5751 registers that have not been assigned proper liveranges,
5752 fixes #1469504 and #1474602,
5753 (pCodeRegOptimizeRegUsage): fixed typo in comment
5755 2006-04-24 Borut Razem <borut.razem AT siol.net>
5757 * device/examples/main8051.c: deleted - it was removed from CVS
5758 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5759 after the transition to Subversion
5760 * src/SDCCalloc.h: deleted - it was removed from CVS
5761 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5762 after the transition to Subversion
5763 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5764 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5765 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5766 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5768 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5770 * as/asx8051.dsp: added mcs51/strcmpi.h
5771 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5772 * as/hc08/aslink.h: updated lnksect prototype
5774 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5776 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5777 (newdot): handle A_ABS
5779 * as/mcs51/asout.c (outarea): output address
5780 * as/hc08/lkaomf51.c,
5781 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5783 * as/mcs51/i51pst.c,
5784 * as/z80/z80pst.c: "ABS" is not A_OVR
5785 * as/hc08/lkarea.c (newarea): read a_addr,
5786 (lnkarea): added codemap array, sort absolute areas to the front,
5787 combine all GSINITx/GSFINAL,
5788 (find_empty_space, allocate_space): new functions,
5789 (lnksect): return next address, handle absolute sections
5790 * as/mcs51/lkarea.c (newarea): read a_addr,
5791 lnksect2 prototype changed,
5792 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5793 (find_empty_space, allocate_space): new, factored out of lnksect2,
5794 (lnksect2): return next address, handle absolute sections
5796 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5797 * as/hc08/lklibr.c (addfile, fndsym),
5798 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5799 index out of range and detect both '\' and '/'
5800 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5801 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5802 regression tests (ds390 cannot return bool yet)
5803 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5804 document critical interrupts on z80, document changed SDCC define
5805 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5806 (_a390_mapping): added .org directive
5807 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5808 (genMultOneByte): fixed warnings
5809 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5811 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5812 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5813 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5814 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5815 * src/pic16/main.c: removed newReg prototype
5816 * src/pic16/pcode.c,
5817 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5819 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5821 * src/pic16/ralloc.c
5822 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5824 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5825 from short to PIC_OPTYPE
5826 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5827 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5828 optype from short to PIC_OPTYPE
5829 * src/port.h: made int_size unsigned to fix warnings
5830 * src/SDCC.y: fixed warning on MSVC
5831 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5832 * src/SDCCopt.c (convertToFcall): fixed warnings
5833 * src/SDCCsymt.h: removed double prototype for genSymName
5834 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5835 offset int to fix warnings
5837 2006-04-22 Borut Razem <borut.razem AT siol.net>
5839 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5840 references to CVS replaced with Subversion
5842 2006-04-21 Borut Razem <borut.razem AT siol.net>
5844 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5845 references to CVS replaced with Subversion
5847 2006-04-19 Borut Razem <borut.razem AT siol.net>
5849 * src/version.awk: adapted for svn
5850 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5851 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5852 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5853 /binutils-avr/etc/*.vi, *.jin: removed all properties
5854 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5856 2006-04-19 Borut Razem <borut.razem AT siol.net>
5858 * CVS to Subversion migration completed
5860 2006-04-18 Borut Razem <borut.razem AT siol.net>
5862 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5863 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5865 2006-04-17 Borut Razem <borut.razem AT siol.net>
5867 * device/include/Makefile.in: added pic/*.inc to the installation
5869 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5871 * support/regression/collate-results.py: fixed output in case of
5873 * support/regression/generate-cases.py: fixed splitting of pathnames
5875 * as/hc08/lklibr.c (addfile),
5876 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5878 2006-04-11 Raphael Neider <rneider AT web.de>
5880 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5881 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5882 * src/pic16/pcode.c (assignValnums): fixed #1460578
5884 2006-04-11 Raphael Neider <rneider AT web.de>
5886 * device/lib/pic/libdev/*.c,
5887 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5888 fixes #1468739, enables compilation in --std-c99 mode
5889 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5891 2006-04-11 Raphael Neider <rneider AT web.de>
5893 * src/pic/device.c (find_device): removed debug output
5894 (list_valid_pics): enabled verbose listing of supported devices
5895 * device/include/stdbool.h: define bool as char for pic14/16 as well
5897 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5899 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5901 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5903 * .version: bumped version to 2.5.6
5904 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5906 2006-04-06 Raphael Neider <rneider AT web.de>
5908 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5909 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5910 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5911 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5912 pic14_constructAbsMap
5913 (pic14printPublics): declare absolute global symbols as global
5914 (pic14createInterruptVect),
5915 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5916 (newReg): assume new registers unused, use correct name in
5917 hashtable (reg->name instead of name), more debugLog output
5918 * src/pic/device.h (PIC_device): added fields for verbose output
5919 * src/pic/device.c: moved device definition to pic14devices.txt,
5920 added routines for runtime parsing of pic14devices.txt,
5921 added support for second config word
5922 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5923 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5924 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5925 (_pic14_parseOptions): moved pCodeInitRegisters here
5926 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5927 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5928 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5929 handling the pseudo stack
5930 * device/lib/Makefile.in: ignore failures in objects-pic16,
5931 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5932 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5933 * device/lib/pic/Makefile.subdir,
5934 * device/lib/pic16/Makefile.subdir: improved clean rules
5935 * device/lib/pic/libdev/: NEW, pic14 device libraries
5936 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5937 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5938 * device/include/Makefile.in: create subdir and install pic14 headers
5939 * device/include/pic/p16f_common.inc: removed unused declarations
5940 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5941 PICs from inc2h.pl v1.6,
5942 replaced BIT_AT macros with struct declarations
5943 * device/include/pic/pic14devices.txt: definition of supported devices,
5944 all above improvements contributed by Zik Saleeba, thanks
5945 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5946 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5949 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5951 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5952 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5953 thanks to Charles Olds
5955 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5957 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5959 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5961 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5962 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5963 * support/regression/bug1464657.c: added, new test
5965 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5967 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5970 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5973 --no-peep and --peep-file <file> are used don't use default rules but
5976 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5978 * src/mcs51/gen.c (genCall): fixed bug 1457608
5980 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5982 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5983 changes seem to cause (trigger?) problems with the build system.
5985 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5987 * src/SDCCpeeph.c (operandsLiteral): new, added,
5988 (callFuncByName): inserted operandsLiteral
5989 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5991 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5993 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5994 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5996 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5998 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5999 implemented patch 1120823 Thanks to Willy De la Court (normal
6000 interrupts need an interrupt number now if they are made critical),
6001 and enabled nesting of critical functions though not for gbz80
6002 (genCritical, genEndCritical): added functions
6003 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6004 * src/z80/mappings.i: added "ei" to all mappings
6006 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6008 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6009 submitted by the Debian SDCC maintainer Aurelien Jarno:
6010 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6011 archive with gcc 4.1 on mips and wrote the patch"
6013 2006-03-16 Raphael Neider <rneider AT web.de>
6015 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6016 the left operand is shorter than the result (c* = lit-c* + int),
6018 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6021 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6023 * src/.version: increased version number to 2.5.5
6024 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6025 linking is done manually in pic16 port's _linkEdit,
6026 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6027 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6028 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6029 allocate asmop as AOP_ACC,
6030 (aopForRemat): added parameter 'bool result' in function declaration,
6031 (pic16_aopGet): return AOP_ACC when accessing WREG,
6032 (pic16_popGetTempReg): minor modification,
6033 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6034 'pic16_allocWithIdx',
6035 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6036 calling function in absolute addresses,
6037 (genAssign): take into account AOP_ACC asmop,
6038 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6039 * src/pic16/pcoderegs.c: some debug functions and lines added,
6040 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6041 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6043 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6044 call to allocReg, not by manually allocating a new one,
6045 (pic16_assignRegisters): now before going through the register
6046 allocating functions mark all registers as free. This eliminates some
6047 side effects resulting from peephole parser done earlier in the backbone
6049 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * src/SDCCicode.c (geniCodeLogic),
6052 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6054 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6056 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6057 (genSend): bugfix, do not allocate and free twice,
6058 (shiftRLong): handle partially overlapping aops
6059 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6061 2006-03-08 Borut Razem <borut.razem AT siol.net>
6063 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6066 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6068 * support/regression/tests/bug1409955.c: new, added
6069 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6070 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6071 (aopForSym, aopOp): increment asmop.allocated if reused,
6072 (freeAsmop): decrement asmop.allocated and check for zero instead of
6074 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6075 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6076 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6077 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6078 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6079 genSignedRightShift, genRightShift, genDataPointerGet,
6080 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6081 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6082 in reverse order from allocation,
6083 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6084 added swappedLR to keep track
6085 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6086 pdata & code for GCC, z80, gbz80 & hc08
6087 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6089 2006-03-08 Raphael Neider <rneider AT web.de>
6091 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6093 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6095 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6096 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6097 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6099 2006-03-06 Borut Razem <borut.razem AT siol.net>
6101 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6102 made the linker quiet
6104 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6106 * src/pic16/gen.c (genPcall): fixed bug #1443644
6107 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6108 which dumps before the function entry point a data byte which represents
6109 the number of the local variables used by the specified function, added
6110 'xinst' for initial support for Extended Instruction Support,
6111 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6112 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6113 port->fun_prefix anymore (may change later),
6114 (genFunction, genEndFunction): do not store/restore local registers for
6115 _main (this should take care the --main-return command line option in
6117 (genOr): removed some legacy pic-port instructions,
6118 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6119 performing operations with SFR's causes data to be written more than
6120 once to each SFR. Perhaps SFRs should be handled in special cases...
6121 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6123 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6124 into account for stack starting position,
6125 (struct OPTIONS pic16_optionsTable): added command line argument
6126 --extended or -y for Extended Instruction Support,
6127 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6128 (deassignLRs): *** perhaps the most important change, old 'for' code
6129 (commented out for reference), didn't account for some registers which
6130 were left marked 'not free' after a pointer operation. The change
6131 reduces register usage a lot in some cases
6133 2006-03-04 Borut Razem <borut.razem AT siol.net>
6135 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6137 * support/regression/tests/bug-524697.c: decreased array size for
6138 mcs51 to fit into the internal RAM
6139 * support/regression/Makefile.in: a little bit more verbose
6141 2006-03-03 Borut Razem <borut.razem AT siol.net>
6143 * support/regression/fwk/lib/testfwk.c,
6144 support/regression/fwk/include/testfwk.h: introduced function
6145 _prints(), nonrecursive _printn(), call _initEmu() from main()
6146 * support/regression/ports/gbz80/support.asm,
6147 support/regression/ports/ucz80/support.asm,
6148 support/regression/ports/z80/support.asm,
6149 support/regression/ports/ds390/support.c,
6150 support/regression/ports/hc08/support.c,
6151 support/regression/ports/host/support.c,
6152 support/regression/ports/mcs51/support.c,
6153 support/regression/ports/xa51/support.c: added empty _initEmu()
6155 * support/regression/ports/pic16/gpsim.cmd,
6156 support/regression/ports/pic16/spec.mk,
6157 support/regression/ports/pic16/support.c,
6158 support/regression/Makefile.in: added pic16 regression test
6160 2006-03-01 Raphael Neider <rneider AT web.de>
6162 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6163 genConstPointerGet): use safe way of generating MOVFF to cover
6164 literals as well as registers, fixes bug #1440527
6165 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6167 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6168 more correctly, fixes bug #1232186
6169 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6170 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6171 gplink guess the correct processor in more cases, applied patch
6172 from Till Riedel attached to and fixing bug #1436552
6174 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6176 * support/regression/tests/array.c: added, contains check for #1434401
6177 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6179 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6182 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6183 * device/include/mcs51/c8051f326.h,
6184 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6185 * device/include/mcs51/c8051f000.h,
6186 * device/include/mcs51/c8051f018.h,
6187 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6188 PCON_IDLE,PCON_STOP and added sfr16 definitions
6190 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6192 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6193 genGetWord): fixed bug 1409955
6195 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6197 * device/include/hc08/mc68hc908gp32.h,
6198 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6200 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6202 * src/SDCCast.c (constExprValue): return NULL if not a value
6203 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6204 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6205 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6207 2006-02-13 Borut Razem <borut.razem AT siol.net>
6209 * src/regression/ptrarg.c: added, fails due to bug #1430967
6210 * src/regression/Makefile: ptrarg.c added, ...
6212 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6214 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6215 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6217 2006-02-11 Borut Razem <borut.razem AT siol.net>
6219 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6220 print "Processor: xxx" message to stdout only if --verbose
6222 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6224 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6225 * support/regression/tests/bug1426356.c: added
6226 * support/regression/tests/bitfields.c: removed 2 tests
6228 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6231 * device/include/mcs51/c8051f330.h,
6232 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6233 PCON_IDLE,PCON_STOP and added sfr16 definitions
6234 * device/lib/_divsint.c,
6235 * device/lib/_divuint.c,
6236 * device/lib/_divulong.c,
6237 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6238 register bank bug for small stackauto
6240 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6244 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6246 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6247 * all.dsp: corrected several bin paths
6248 * device/include/mcs51/c8051f120.h,
6249 * device/include/mcs51/c8051f300.h,
6250 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6251 to PCON_IDLE,PCON_STOP
6252 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6253 * device/lib/printf_large.c (output_float): fixed bug 1388703
6254 * support/regression/tests/bug1057979.c: added test for bug 1388703
6256 2006-02-08 Raphael Neider <rneider AT web.de>
6258 * src/pic/pcode.c (pciTRIS): fixed typo,
6259 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6260 (LinkFlow): fixed handling of flows that end in a call,
6261 (ReuseReg): perform safety check earlier
6262 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6263 to work with flows at the beginning of a pBlock,
6264 fixes #1426557 (Symbol not previously defined),
6265 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6267 (RemoveUnusedRegisters): update register usage info
6268 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6269 created, reuse existing ones instead
6270 * src/pic/gen.c (genPcall): fixed #1424719
6272 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6274 * link/z80/lkmain.c,
6276 * link/z80/lkdata.c,
6277 * link/z80/aslink.h: fixed build on current cygwin:
6278 replaced getline() by lk_getline()
6280 2006-02-01 Borut Razem <borut.razem AT siol.net>
6282 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6283 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6284 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6285 src/regression/bool1.c, src/regression/bool2.c,
6286 src/regression/bool3.c, src/regression/call1.c,
6287 src/regression/compare.c, src/regression/compare10.c,
6288 src/regression/compare2.c, src/regression/compare3.c,
6289 src/regression/compare4.c, src/regression/compare5.c,
6290 src/regression/compare6.c, src/regression/compare7.c,
6291 src/regression/compare8.c, src/regression/compare9.c,
6292 src/regression/configword.c, src/regression/for.c,
6293 src/regression/inline.c, src/regression/mult1.c,
6294 src/regression/nestfor.c, src/regression/or1.c,
6295 src/regression/pointer1.c, src/regression/ptrfunc.c,
6296 src/regression/rotate1.c, src/regression/rotate2.c,
6297 src/regression/rotate3.c, src/regression/rotate4.c,
6298 src/regression/rotate5.c, src/regression/rotate6.c,
6299 src/regression/rotate7.c, src/regression/string1.c,
6300 src/regression/struct1.c, src/regression/sub.c,
6301 src/regression/sub2.c, src/regression/switch1.c,
6302 src/regression/while.c, src/regression/xor.c,
6303 src/regression/create_stc, src/regression/simulate,
6304 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6306 * src/regression/gpsim_assert.h: added
6308 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6310 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6311 ((void (code *) (void)) 0) ();
6320 * as/mcs51/aslink.h,
6322 * as/mcs51/asmain.c,
6323 * as/mcs51/lkdata.c,
6325 * as/mcs51/lkmain.c,
6328 * as/z80/asmain.c: fixed build on current cygwin:
6329 replaced getline() by as_getline()
6331 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6333 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6334 declarator in the symbol chain
6336 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6337 parameter list for function pointers
6338 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6339 * support/regression/tests/bug-716242.c: added
6341 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6343 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6345 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6347 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6349 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6350 inifinitely recurseable, added static
6351 * support/regression/tests/bug-1408066.c: added
6353 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6356 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6357 renamed, added possibility to create "postLoopLbl"-labels
6358 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6359 newiTempLoopHeaderLabel
6360 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6361 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6362 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6363 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6364 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6365 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6366 (basicInduction): fixed bug #136564, made static,
6367 (loopInduction): changed parameter of basicInduction, made static,
6368 (addPostLoopBlock): added
6369 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6370 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6372 * support/regression/tests/bug-136564.c: added
6373 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6374 --std-sdcc99 to LIBSDCCFLAGS
6376 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6378 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6380 * support/regression/tests/bug-1406131.c: added
6382 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6384 * src/SDCCast.c (decorateType): fix promotion of unary minus
6385 * src/SDCCsymt.c (computeType): beautified
6386 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6387 (valUnaryPM, valComplement): fix sign and promotion,
6388 (valNot): ANSI: result type is int (SDCC: unsigned char)
6389 * support/regression/tests/uminus.c: speedup by removing superflous
6391 * support/regression/tests/onebyte.c: added promotion and signedness
6392 tests for unary minus
6393 * support/regressions/tests/bug-477927.c: disable warning about
6394 uninitialized variables
6395 * support/regression/tests/not.c: added
6397 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6399 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6400 * src/mcs51/gen.c (gen51Code): show final register usage after
6401 fillGaps in asm with --i-code-in-asm
6402 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6403 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6404 incUsed, rliveClear, adjustIChain): made static,
6405 (setFromRange): excluded because it's unused,
6406 (findPrevUseSym, markWholeLoop): added,
6407 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6408 through all branches of predecessors enables sdcc to emit the warning
6409 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6410 (rlivePoint): made static, added parameter emitWarnings which is only
6411 true during the first run out of two,
6412 (findRecursiveSucc, findRecursivePred): removed,
6413 (computeLiveRanges): made static, added parameter emitWarnings,
6414 (dumpIcRlive): added for debugging only
6415 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6416 removed prototype of setFromRange()
6417 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6418 in call of computeLiveRanges()
6419 * support/regression/tests/bug-895992.c: added
6420 * support/regression/tests/bug-971834.c: added
6421 * support/valdiag/tests/bug-895992.c: added
6422 * support/valdiag/tests/bug-971834.c: added
6424 2005-12-18 Raphael Neider <rneider AT web.de>
6426 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6427 (genUnpackBits): improved code for direct operands,
6428 (genPackBits): improved code for literal assignment to bitfields
6429 and for direct destination operands (no FSR indirection),
6430 prevented redundant AND, fixes #1362800,
6431 (AccLsh): added parameter to disable masking of the result
6432 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6433 skip instructions with side-effects (like incfsz),
6434 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6435 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6436 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6439 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6441 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6442 volatile variables as spill location
6444 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6446 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6448 * support/regression/tests/bug-1376320.c: added
6450 2005-12-08 Raphael Neider <rneider AT web.de>
6452 * src/pic/device.c: renamed is_shared to pic14_is_shared
6453 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6454 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6455 (is_valid_identifier): added for above workaround
6457 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6459 * device/lib/Makefile.in: fixed to enable port-specific-objects
6460 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6461 char, thanks Hubert Sack
6462 * doc/sdccman.lyx: documented --xstack-loc,
6463 elaborated a bit more on interrupts and pitfalls,
6464 removed "setjmp/longjmp unsupported",
6465 documented some unsupported C99 features
6466 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6467 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6468 if, thanks Hubert Sack
6469 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6470 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6472 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6473 regression tests can report resource usage (rfe 700441)
6474 * support/regression/collate-results.py: report resource usage
6475 * support/regression/ports/ds390/spec.mk,
6476 * support/regression/ports/hc08/spec.mk,
6477 * support/regression/ports/mcs51/spec.mk,
6478 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6479 * support/regression/ports/ds390/uCsim.cmd,
6480 * support/regression/ports/hc08/uCsim.cmd,
6481 * support/regression/ports/mcs51/uCsim.cmd,
6482 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6483 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6484 library, use the default one
6485 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6486 building the library
6488 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6490 * config.dsp: added dependency on .version and configure_vc.awk
6491 * device/include/setjmp.h: updated for --stack-auto and --xstack
6492 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6493 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6494 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6495 * device/lib/libsdcc.lib: added _setjmp
6496 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6497 (decorateType): fixed bug 1372851,
6498 (optimizeGetHbit): fixed warning
6499 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6500 array initialisation
6501 * support/regression/tests/bug1057979.c: added test for bug 1358192
6502 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6504 2005-12-03 Borut Razem <borut.razem AT siol.net>
6506 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6507 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6509 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6511 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6512 createIval): implement symbol independant "flexible array member",
6513 (createIvalCharPtr): implemented flexible array initialisation with a
6515 * src/SDCCsymt.c (copyStruct): removed,
6516 (getSize): fixed misleading comment,
6517 (getAllocSize): removed, the additional allocation size is now in
6518 sym->flexArrayLength,
6519 (checkStructFlexArray): new, syntax checks for flexible array members,
6520 (compStructSize): added syntax checks for "flexible array members"
6521 (copyStruct): removed,
6522 (copyLinkChain): removed inefficient fix for bug 770487
6523 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6524 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6525 symbol->flexArrayLength
6527 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6528 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6529 * support/regression/tests/structflexarray.c: added
6530 * support/valdiag/tests/structflexiblearray.c: added
6532 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6534 * src/SDCCast.c (decorateType): fixed bug 1368489
6535 * support/Util/SDCCerr.c,
6536 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6538 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6540 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6541 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6543 2005-11-27 Borut Razem <borut.razem AT siol.net>
6545 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6546 support/cpp2/mkdeps.h: added command line option
6547 -obj-ext=<extension> to SDCPP to define object file externion, used
6548 for generation of make dependencies (-M)
6549 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6551 2005-11-26 Borut Razem <borut.razem AT siol.net>
6553 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6554 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6555 added pic and pic16 libraries
6557 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6559 * device/include/float.h: Corrected typo in prototype of __fsgt
6561 2005-11-25 Borut Razem <borut.razem AT siol.net>
6563 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6564 added creation of model-mcs51-stack-auto libraries
6566 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6568 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6570 * src/SDCCast.c (createIvalArray): removed obsolete comment
6572 2005-11-24 Borut Razem <borut.razem AT siol.net>
6574 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6575 added missing device/lib/mcs51/crt*.asm sources
6577 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6579 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6581 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6583 * device/lib/_fs2schar.c,
6584 * device/lib/_fs2sint.c,
6585 * device/lib/_fs2slong.c: optimized inline asm
6587 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6589 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6590 Better handling of floats between -1.0 and 0.0.
6592 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6594 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6595 (the missing "if"s prohibited removal of redundant labels)
6597 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6599 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6600 Properly convert floats between -1.0 and 0.0 to long, int, and char
6601 types (max integer value of negative floats tends to zero).
6602 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6603 Removed changes made so to work properly with floats between
6604 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6607 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6609 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6610 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6611 (genCast) cosmetic change
6612 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6613 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6615 * support/regression/tests/bitfields (testSignedBitfields): added
6617 2005-11-18 Borut Razem <borut.razem AT siol.net>
6619 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6620 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6621 introduced SILENT option to make building of pic16 libraries less
6623 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6625 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6626 Now they work properly with floats between -1.0 and 0.0
6627 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6629 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6631 * src/SDCCicode.c (printOperand): added missing else
6633 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6635 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6636 reformatted for better readability
6637 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6640 2005-11-17 Borut Razem <borut.razem AT siol.net>
6642 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6643 introduced SILENT option to make building of pic16 libraries less
6644 verbose - used for nightly snapshot build
6645 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6646 available on Win32 platforms.
6647 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6648 medium, large, pic and pic16
6650 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6652 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6653 printf("%f"...) sets fraction to zero.
6655 2005-11-16 Raphael Neider <rneider AT web.de>
6657 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6659 * src/pic/gen.c (genIfx): implemented for CARRY bit
6660 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6661 to generic pointers, fixes #1357332,
6662 (pic16_movLit2f): NEW,
6663 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6665 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6667 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6669 2005-11-11 Raphael Neider <rneider AT web.de>
6671 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6672 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6673 compute pointer's type from operand,
6674 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6675 improved single bit reads, fixes bug #1353379
6677 2005-11-09 Borut Razem <borut.razem AT siol.net>
6679 * support/scripts/sdcc.nsi: added lib/pic to the package
6681 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6683 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6685 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6687 * support/regression/tests/bug1348008.c: added
6688 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6689 * support/regression/tests/bug1337835.c: updated comment
6691 2005-11-06 Borut Razem <borut.razem AT siol.net>
6693 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6694 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6695 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6696 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6697 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6698 dynamic construction of cl_error_class and derivates - 2.nd try
6700 2005-11-05 Borut Razem <borut.razem AT siol.net>
6702 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6703 bug, which caused Bus Errors on sparc solaris
6705 2005-11-04 Borut Razem <borut.razem AT siol.net>
6707 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6708 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6709 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6710 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6711 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6712 and derivates to resolve the initialization problem on OSX
6714 2005-11-02 Borut Razem <borut.razem AT siol.net>
6716 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6717 corrected typo - #include <winsock2.h>
6719 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6722 (_asxxxx_mapping): added org directive for future enhancements
6724 2005-11-01 Borut Razem <borut.razem AT siol.net>
6726 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6727 enabled sockets on WIN32
6728 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6730 2005-10-31 Borut Razem <borut.razem AT siol.net>
6732 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6733 WIN32 backslash path delimiters should be escaped when used in C strings
6734 * support/regression/tests/bitfields.c: exclude failing assertions for
6735 __CYGWIN32__ and __MINGW32__ hosts
6737 2005-10-30 Borut Razem <borut.razem AT siol.net>
6739 * src/SDCCutil.c: corrected double comparison typo
6741 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6743 * device/lib/medium/Makefile: added for new memory model medium
6744 * device/include/asm/mcs51/features.h: updated for medium/pdata
6745 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6746 added Multiply & Accumulate sbit's and MAC0_PAGE define
6747 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6748 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6749 * device/lib/_mullong.c: update for medium model
6750 * device/lib/incl.mk: added medium model
6751 * doc/sdccman.lyx: documented medium model
6752 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6753 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6754 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6755 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6756 (allocParms): set SCLS and OCLS to pdata for medium model
6757 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6759 (powof2): return <0 if not power of 2
6760 * src/avr/gen.c (genBitWise): use updated powof2
6761 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6762 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6763 (shiftLLeftOrResult): use B if necessary
6764 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6765 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6766 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6767 * support/regression/Makefile.in: added test-mcs51-medium
6768 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6770 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6772 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6774 * device/lib/time.c (mktime): fixed bug 1334315
6776 2005-10-28 Raphael Neider <rneider AT web.de>
6778 * device/include/pic/p16f_common.inc: added common declarations
6779 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6781 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6784 (aopPutUsesAcc): added to predict accumulator use,
6785 (assignResultValue): save acc if necessary,
6786 (genMinusDec): store result if indirectly addressed,
6787 (genDivOneByte): save acc if necessary,
6788 (movLeft2Result): bugfix if left already in acc,
6789 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6790 attention to accumulator use (esp. pdata),
6791 (genReceive): receive pdata correctly
6792 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6793 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6795 2005-10-27 Raphael Neider <rneider AT web.de>
6797 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6799 2005-10-27 Raphael Neider <rneider AT web.de>
6801 * .version: changed version to 2.5.4
6802 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6803 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6804 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6805 arithmetics support routines
6806 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6807 * device/lib/Makefile.in: also create installdir for pic
6809 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6811 * src/pic/device.c (dump_sfr): rewritten to delegate register
6812 placement to the linker (use `extern sym' rather than sym EQU addr),
6813 (validAddress): fixed to check last specified address
6814 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6815 (popGetLit): truncate literal value to 8 bit,
6816 (popGet): moved assert to more appropriate place
6817 (popGetExternal): create pCode operand from and mark the according
6818 symbol as being `extern'
6819 (popGetAddr): added sanity check on immediate's offset, provide
6820 GPOINTER tag on demand
6821 (aopPut): fixed for immediates,
6822 (mov2w_op): move operand's address or contents to WREG (depending on
6823 operand type), safer variant of mov2w,
6824 (movwf,call_libraryfunc): NEW, handy abbreviations,
6825 (get_argument_pcop,get_return_val_pcop,pass_argument,
6826 get_returnvalue): interface for accessing function parameters and
6828 (assignResultValuei,genRet): use new parameter/return value interface
6829 (pic14_getDataSize): back to old version handling generic pointers,
6830 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6831 provided implementation and/or fixed old one,
6832 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6833 calls, removed legacy 8051 reference code
6834 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6835 (loadSignToC): NEW, move the operands sign bit to CARRY,
6836 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6837 genRightShiftSigned, accepts negative shift counts,
6838 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6839 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6840 generic pointers, __data pointers and __code pointers,
6841 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6842 and signed bitfields, limit bitfields to 8 bit,
6843 (genDataPointerGet): fixed number of bytes read,
6844 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6845 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6846 pointers to constant data are no longer assumed to point to __code
6847 space, removed invalid pointer types,
6848 (bitpatternFromVal): retrieve the PICs representation of an integer
6850 (genDataPointerSet): fixed assigning to po_immediate operands,
6851 (genGenPointerSet): implemented as library call,
6852 (genIfx): fixed incorrect condition,
6853 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6854 provide GPOINTER tag according to destination's storage class,
6855 (genCast): added code to handle casting to generic pointers, added
6856 sign-/zero extension of the result
6857 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6858 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6859 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6861 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6862 address/register resides in the shared banks
6863 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6864 put all variables into separate sections (have the linker arrange
6866 (picglue): put init code and interrupt handlers in separate sections
6867 * src/pic/main.c: added port specific options table, modified to PORT
6868 structure to make GPOINTERs 3 byte, added pic14_options
6869 (_pic14_do_link): private linking routine (update paths to libraries,
6870 add libsdcc.lib by default)
6871 * src/pic/main.h: declare pic14_options
6872 * src/pic/pcode.c: fixed instructions i/o relations,
6873 (RegCond): reverted to correct version,
6874 (newpCodeOpLit): truncate literals to 8 bit,
6875 (genericPrint): added debug output,
6876 (getRegFromInstruction): fixed for various operand types, simplified
6877 (BuildFlow): fixed broken handling of isntructions with labels
6878 (LinkFlow): start at last instruction in flow (skip trailing comments),
6879 pass the flow on to the next instruction after CALL
6880 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6881 (insertPCodeInstruction): fixed inserting after a skip instruction,
6882 (DoBankSelect): fixed for labeled instructions
6883 (OptimizepBlock): honor --nopeep switch
6884 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6885 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6886 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6887 (pCodeOptime2pCodes): allow disabling this optimization via
6888 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6889 but is still buggy), started implementation of a dataflow based
6890 pCode optimization (CSE + dead code elimination)
6891 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6892 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6893 names are independant of the stack location and therefore portable across
6896 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6898 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6899 (selectSpil): fixed bug 1337835 by not spilling bit variables
6900 * support/regression/tests/bug1337835.c: added test for this bug
6901 * src/mcs51/peeph.def: restart after rule 3.c,
6902 addded rules 263.x to optimize loading constants
6904 2005-10-26 Raphael Neider <rneider AT web.de>
6906 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6907 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6908 (genAssign): emit warning when casting literals to generic pointer
6909 type, also applies when taking the address of a fixed variable,
6910 (genCast): improved casting to generic pointers
6911 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6912 extern variables, added verbose error message
6913 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6915 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6917 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6918 carry must be complemented too
6919 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6920 could be emitted by genMinus
6921 * src/SDCCval.c (constVal): fixed bug 1305065
6923 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6925 * src/SDCCast.c (addCast): added promotion for bit variables
6926 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6927 promotion casts + optimisation
6928 (optimizeGetWord): fix warning 'i' might be used uninitialized
6929 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6930 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6932 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6934 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6935 all chars are promoted to int; promotion should be handled in SDCCast.c
6937 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6939 * device/lib/_strcmp.c: Fixed bug 1326457
6941 2005-10-11 Raphael Neider <rneider AT web.de>
6943 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6944 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6946 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6948 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6949 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6951 2005-10-04 Raphael Neider <rneider AT web.de>
6953 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6954 device/lib/pic16/pics.all: added pic18f1320
6955 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6957 2005-09-30 Raphael Neider <rneider AT web.de>
6959 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6960 * src/pic16/devices.inc: NEW, provides device descriptions
6961 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6963 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6965 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6968 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6970 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6971 documented Any Order Bit, Higher Order Byte and Higher Order Word
6972 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6973 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6974 (optimizeGetAbit): new, to get any bit, not only the high bit,
6975 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6976 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6977 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6978 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6979 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6980 GETABIT, GETBYTE, GETWORD: decorate them,
6981 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6982 (ast_print): added GETABIT, GETBYTE, GETWORD
6983 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6984 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6985 (geniCodeBinary): new generic binary icode,
6986 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6987 * src/port.h: updated comment for PORT.hasExtBitOp
6988 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6989 (genGetByte): new, to get a single byte,
6990 (genGetWord): new, to get a word from a long,
6991 (gen51Code): added GETABIT, GETBYTE, GETWORD
6992 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6994 2005-09-23 Raphael Neider <rneider AT web.de>
6996 * configure.in, configure: have device/lib/pic configured
6997 * device/lib/Makefile.in: added model-pic14
6998 * device/lib/clean.mk: added pic/ to clean rule
6999 * device/lib/pic: added rudimentary pic14 library providing support
7000 functions for multiplication/division/generic pointer access
7001 * src/SDCCopt.c (convilong): mark support functions as extern
7002 for pic14 port as well
7003 * src/pic/gen.c (genMult): added assertions,
7004 (genpic14Code): emit warning on unhandled iCodes
7005 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7006 * src/pic/pcode.c (pCodeOpCopy),
7007 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7008 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7009 SFR_REGISTER}), made safe for future extensions
7010 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7011 instructions even if preceeded by SKIP instructions (also remove
7012 them); removed unused code
7013 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7014 prevents leaving parts of the structure uninitialized after copying
7016 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7018 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7020 * support/regression/tests/addsub.c: added test for the bug
7022 2005-09-21 Raphael Neider <rneider AT web.de>
7024 * device/include/pic16/pic18f1220.h,
7025 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7026 * device/lib/pic16/Makefile.rules: added missing opening paren
7027 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7028 are provided in genutils.c,
7029 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7030 operand/result sizes,
7031 (genCmp): assert on NULL pointers first, then check deref'ed values
7032 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7035 2005-09-18 Raphael Neider <rneider AT web.de>
7037 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7038 as these are now unused,
7039 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7040 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7041 local, avoids uninitialized pointer dereference on r->name
7042 * src/pic16/ralloc.c (newReg): fixed indentation
7044 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7046 * src/SDCCval.c (constVal): fixed bug 730366
7047 * support/Util/SDCCerr.c,
7048 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7050 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7054 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7056 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7058 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7060 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7061 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7062 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7063 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7064 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7065 * packihx/packihx.c (hexDigit): made c unsigned char
7066 * as/mcs51/lklibr.c (fndsym),
7067 * link/z80/lkgb.c (gb),
7068 * link/z80/lklibr.c (fndsym),
7069 * link/z80/lkrloc.c (relr),
7070 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7071 * src/SDCC.lex (checkCurrFile, process_pragma),
7072 * src/SDCCglue.c (spacesToUnderscores),
7073 * src/SDCCmain.c (setParseWithComma, processFile),
7074 * src/asm.c (tvsprintf, printCLine),
7075 * src/avr/gen.c (emitcode, aopPut),
7076 * src/ds390/gen.c (emitcode),
7077 * src/hc08/gen.c (emitcode, emitinline),
7078 * src/mcs51/gen.c (emitcode, genInline),
7079 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7081 * src/pic/ralloc.c (debugLog),
7082 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7084 * src/pic16/ralloc.c (debugLog),
7085 * src/z80/main.c (_process_pragma):
7086 made all ctype.h function calls safe
7087 * src/SDCCopt.c: include math.h for fabs
7088 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7089 and used them throughout the code to make ctype.h function calls safe
7090 * src/ds390/main.c (asmLineNodeFromLineNode),
7091 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7092 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7094 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7095 (newpCodeAsmDir): made ctype.h function calls safe
7096 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7097 pic16_emitcode): made lbp unsigned char*
7098 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7099 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7100 * src/xa51/gen.c (emitcode),
7101 * src/z80/gen.c (_emit2): made lbp unsigned char*
7102 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7105 2005-09-05 Raphael Neider <rneider AT web.de>
7107 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7108 access bank splitpoint
7110 2005-09-05 Raphael Neider <rneider AT web.de>
7112 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7114 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7116 * .version: changed to version 2.5.3
7117 * doc/sdccman.lyx: changed version to 2.5.3,
7118 documented --codeseg and --constseg and pragma codeseg and constseg,
7119 documented bit parameters (reentrant) and bit returning
7120 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7121 currFunc->recvSize, but is this ok for all ports?
7122 (ast2iCode): result of ~ on unsigned char must be cast to int for
7124 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7125 function pointers in bit space
7126 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7127 (processFuncArgs): call port.reg_parm() with reentrancy info
7135 * src/z80/main.c: port.reg_parm prototype extended with
7136 "bool reentrant" parameter
7137 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7138 options.stackAuto for allocating bit register parameters
7139 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7140 (genSend): set BitBankUsed if it is,
7141 (selectRegBank): factored out of genCall for use in genPcall,
7142 (genCall): removed redundant dtype assignmen, use selectRegBank,
7143 (genPcall): handle returning in Carry properly, save in F0 if needed,
7144 (genReceive): handle bit register parameters
7145 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7146 (mcs51_assignRegisters): enable bit registers for all reentrant
7147 functions and don't set BitBankUsed unconditionally
7148 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7149 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7150 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7152 2005-08-27 Borut Razem <borut.razem AT siol.net>
7154 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7155 ppc-osx (Darwin) does not support -u option. It seems that it is
7156 supported only on Linux - GNU cp
7158 2005-08-25 Borut Razem <borut.razem AT siol.net>
7160 * sim/ucsim/gui.src/serio.src/Makefile.in,
7161 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7162 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7163 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7164 install and strip, since the strip at /usr/ccs/bin should be used
7167 2005-08-24 Borut Razem <borut.razem AT siol.net>
7169 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7171 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7173 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7176 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7178 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7179 * as/mcs51/lkmain.c (link_main): fixed warning
7180 * device/include/stdbool.h: ds390 has no advanced bit support yet
7181 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7182 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7183 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7184 and updated their macros
7185 * src/SDCCval.c (constVal): updated comment for renamed b_long
7187 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7189 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7190 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7191 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7192 (oprio): set priority for '['
7193 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7195 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7196 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7197 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7198 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7199 added overlayable BIT_BANK area
7200 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7201 (summary2): explain 'T' in legenda
7202 * as/mcs51/lkrloc.c: replaced old K&R style,
7203 (relr): added R_BIT processing,
7204 (errmsg): added "Bit-addressable relocation error",
7205 (adb_bit): added for converting from byte- to bit-addressable space,
7206 (adb_24_bit): added for converting from byte- to bit-addressable space
7207 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7208 used in reentrant functions now even as return value
7209 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7210 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7211 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7212 * src/SDCCglobl.h: added indicator BitBankUsed
7213 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7214 the bit registers b0-b7
7215 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7216 (geniCodeCast): fixed bug 1263853,
7217 (geniCodeLogicAndOr): put result in bool or char,
7218 (geniCodeReceive): added parameter func for accessing the return type,
7219 (geniCodeFunctionBody): pass func to geniCodeReceive
7220 * src/SDCCmain.c: added indicator BitBankUsed
7221 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7222 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7223 (checkSClass): don't put automatic bool/bit on stack,
7224 (checkFunction): removed check on function cannot return bit
7225 * src/SDCCsymt.h: added newBoolLink prototype
7226 * src/mcs51/gen.c (rb1regs): added bit registers,
7227 (movc): created for assigning to carry,
7228 (pushReg, popReg): created for pushing registers,
7229 (sameRegs): check both AOP_REG and AOP_CRY types,
7230 (aopOp): handle bit registers,
7231 (aopPut): optimization no self-assign,
7232 (saveRegisters): push reg->base (bits) only once for bit registers,
7234 (unsaveRegisters): pop reg->base only once and use popReg,
7235 (assignResultValue): added parameter func and return in carry for bits,
7236 (genIpush): optimization no reload in A if not changed,
7237 (genSend): bit parameters in reentrant functions are passed in bit
7238 registers by first assigning to bits in B, then save registers and
7240 (genCall): handle returning in Carry properly, save it in F0 if needed,
7241 (genPcall): updated assignResultValue call, this is not safe yet for bit
7242 returning function !!!
7243 (genFunction): don't generate equ's for bit registers and use pushReg,
7244 (genEndFunction): take care of bit returning functions and use popReg,
7245 (genRet): return bit in Carry,
7246 (genIfx): optimize bit registers and other directly addressable bits,
7247 (genReceive): updated assignResultValue call
7248 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7249 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7250 registers when using stack-auto
7251 * src/mcs51/ralloc.c (_G): added allBitregs,
7252 (regs8051): added the bit registers,
7253 (createStackSpil): use macro IS_BIT,
7254 (getRegBit): added to allocate a bit register, else spill,
7255 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7256 (updateRegUsage): factored out to ease stepping while debugging,
7257 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7258 also allocate bit registers,
7259 (fillGaps): handle bit registers,
7260 (findAllBitregs): added to create bit vector with all bit registers,
7261 (mcs51_allBitregs): returns this bit vector,
7262 (mcs51_assignRegisters): when using stack-auto use bit registers for
7263 passing parameters and creating local variables
7264 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7266 2005-08-22 Borut Razem <borut.razem AT siol.net>
7268 * device/lib/Makefile.in: replaced find option -or with -o
7269 to make it run on solaris
7271 2005-08-22 Raphael Neider <rneider AT web.de>
7273 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7274 fixes #1265442 (crash on Solaris)
7276 2005-08-20 Borut Razem <borut.razem AT siol.net>
7278 * configure, configure.in: added tests for libsocket and libnsl libraries,
7279 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7280 from support/regression/Makefile.in
7281 * support/regression/Makefile.in: added
7282 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7283 * sim/ucsim/libtool: regenerated on sparc-solaris
7284 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7285 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7286 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7287 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7288 sparc-solaris, which doesn't use GNU ld linker
7289 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7290 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7292 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7294 * src/mcs51/peeph.def: updated comments
7296 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7298 * device/lib/_gptrget.c,
7299 * device/lib/_gptrput.c: slightly shorter
7300 * doc/sdccman.lyx: incremented version
7301 * src/mcs51/peeph.def: moved peephole comments to the line of first
7302 change to better keep line correlation, reanimated 186.e
7303 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7305 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7307 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7308 David Saxton with quotes around file name.
7310 2005-08-15 Borut Razem <borut.razem AT siol.net>
7312 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7313 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7314 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7315 make tests run on x86_64 platform
7317 2005-08-13 Raphael Neider <rneider AT web.de>
7319 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7320 as it might be executed DURING a build (parallel make is wonderful)
7322 2005-08-13 Raphael Neider <rneider AT web.de>
7324 * device/lib/Makefile.in (port-specific-objects-pic16):
7325 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7326 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7328 * device/lib/pic16/Makefile.rules: build subdirs before creating
7329 the library, removed builddir rule, create $(builddir) early in
7330 recurse rule, use empty recurse rule for leaf directories
7331 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7332 mkdir errors (race condition), removed duplicate suffix "hex"
7334 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7335 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7336 prevents mkdir -p from aborting on Alpha
7338 2005-08-12 Raphael Neider <rneider AT web.de>
7340 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7341 db-statements in order to allow for arrays of pointers in code
7342 sections to be placed without interspersed 0-padding, fixes
7344 * (emitStatistics): fixed division by zero for pic18f1220
7345 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7346 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7347 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7348 * (pic16_pCodeConstString): keep track of already emitted string
7349 literals to prevent "duplicate definitions of symbol _str_NR"
7350 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7352 * device/lib/Makefile.in: ignore failing PIC16 library builds
7353 * device/lib/pic16/Makefile: do not build if gputils are missing
7354 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7356 2005-08-10 Raphael Neider <rneider AT web.de>
7358 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7361 2005-08-10 Raphael Neider <rneider AT web.de>
7363 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7364 Rokas' patch to add the new fixed point type "__fixed16x16"
7365 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7366 functions for __fixed16x16 arithmetics
7367 * device/lib/pic16: reimplemented the build system to support
7368 a separate build directory, better handling of libio (create
7369 the library in a separate subdir for each architecture) and
7370 easier configuration (centralized in Makefile.common)
7372 2005-08-07 Raphael Neider <rneider AT web.de>
7374 * src/pic16/gen.c (genrshTwo): fixed sign extension
7375 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7376 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7378 * device/include/pic16/pic18f4220.h: NEW, header for
7379 pic18f4220 and pic18f4320
7380 * device/include/pic16/pic18fregs.h: added new devices,
7381 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7382 * device/include/pic16/signal.h: resolved name clashes
7383 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7384 to also allow testing for interrupt enable bits, added
7385 comments on how to use the macros
7386 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7387 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7388 register definitions for the devices
7389 * device/lib/pic16/pics.all: added new devices
7390 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7392 * device/lib/pic16/libc/stdlib/memfree: do not count
7393 the block header as free memory
7394 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7395 simplified and added missing end-of-blocklist-marker
7396 (reported by Peter Onion, fixes #1252814)
7397 * (_mergeHeapBlock): fixed loop condition
7398 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7399 len==0, restructured code
7400 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7401 up a bit, reduced bitfield accesses, prevent endless loops
7402 in case of heap corruption
7403 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7404 "unreferenced arguments/must return a value" warnings
7405 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7406 replaced BAUDREG with SPBRG
7407 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7408 device/lib/pic16/debug/gstack/gstack.c: replaced
7409 _naked, _asm, _endasm with __naked, __asm, __endasm
7411 2005-08-05 Raphael Neider <rneider AT web.de>
7413 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7414 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7416 2005-08-05 Borut Razem <borut.razem AT siol.net>
7418 * device/lib/Makefile.in: added missing ';'
7419 * configure: removed ^M characters
7421 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7423 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7424 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7427 2005-08-04 Borut Razem <borut.razem AT siol.net>
7429 * configure.in: pic16 libraries build 2nd try - enable running
7430 configure in device/lib/pic16
7431 * configure: regenerated from configure.in
7432 * device/lib/Makefile.in: create $(PORT)/bin directory
7434 2005-08-03 Raphael Neider <rneider AT web.de>
7436 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7437 to get/set values via pointers
7438 * (genUnpackBits,genPackBits): changed detection of
7439 ptr->bitfield vs. sym.bitfield, fixed access via generic
7440 pointers, removed dead (wrong) code for multibyte bitfields
7441 * (genNearPointerGet, genGenPointerGet): removed useless code,
7442 fixed bitfield detection, fixes #1250594
7443 * (genNearPointerSet): removed useless code
7444 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7445 and introduced macro pic16_emitpcode that conditionally emits
7446 the origin of the following pCode (useful for debugging SDCC)
7447 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7448 * (createDefmap): fixed handling of LFSR for --optimize-df
7450 2005-08-02 Borut Razem <borut.razem AT siol.net>
7452 * device/lib/Makefile.in: pic16 libraries build enabled since
7453 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7455 2005-08-02 Raphael Neider <rneider AT web.de>
7457 * src/pic16/gen.c (genPackBits): removed deprecated warning
7458 * (genGenPointerSet): fixed bitfield detection
7460 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7462 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7464 2005-07-31 Raphael Neider <rneider AT web.de>
7466 * device/lib/pic16/libdev/pic18f458.c,
7467 device/include/pic16/pic18f458.h: added missing T0CONbits
7469 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7471 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7473 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7475 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7477 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7479 * device/include/mcs51/at89c51ed2.h: added.
7481 2005-07-23 Raphael Neider <rneider AT web.de>
7483 * src/pic/gen.h: added emitpcode macro for debugging
7484 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7485 and replace by macro adding debug information on demand
7486 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7487 * (gencjne): tried to fix; replaced with correct (slower) code
7488 * (gen{Unp,P}ackBits): fixed single bit access
7489 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7490 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7491 previous instruction
7492 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7493 register has to be handled with care (forbidding movement
7494 of assignments/uses, removing assignments completely, ...)
7495 * (pCodeOptime2pCodes): make use of regIsSpecial
7496 * added lots of debugging output (commented out)
7497 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7498 from being reused as result UNLESS it is known to work
7500 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7502 * support/Util/dbuf.h: include <stddef.h> for size_t
7503 * .version: changed to version 2.5.2
7505 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7507 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7509 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7511 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7512 (genModOneByte): removed needless psha/pula
7514 2005-07-22 Raphael Neider <rneider AT web.de>
7516 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7517 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7518 * src/pic/gen.c (resolveIfx): do not "invent" labels
7519 * (genSkipc): changed to positive logic
7520 * (genSkipCond): removed as no longer needed
7521 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7523 * (genLeftShift): check operands are in different registers
7524 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7525 INCF does not update CARRY...
7526 * src/pic/main.c: fixed _linkCmd
7527 * src/pic/pcode.c (unlinkpCode): added inactive code
7528 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7529 alive (do not assign result and operand overlapping registers)
7531 2005-07-22 Raphael Neider <rneider AT web.de>
7533 * src/pic/device.c (dump_sfr): replaced register declaration with
7534 call to emitSymbolToFile() to avoid duplicate symbols
7535 * (assignRelocatableRegisters): do not declare external symbols
7536 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7537 right (take size of type, not etype)
7538 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7539 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7540 * (packRegsForAccUse): disabled assignment of WREG as
7541 the result reg to prevent occurence of just fixed #1235003,
7543 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7544 symbols (avoids duplicate symbols in .asm file)
7545 * (pic14emitRegularMap): use emitSymbolToFile()
7546 * src/pic/gen.c (aopOp): fixed spillLocation handling
7547 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7548 * (genDataPointerSet): removed unneccessary variables/output
7550 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7552 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7553 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7555 2005-07-21 Raphael Neider <rneider AT web.de>
7557 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7558 architecture cannot handle them efficiently, fixes bug #1235003
7559 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7560 check for empty sets before using them (fixes bug #1232190)
7562 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7564 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7565 (lnksect2): generate warnings for memory overlap
7566 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7567 constseg to set the name of these segments so you can instruct the linker
7568 to place them in banks
7569 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7570 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7571 added code_seg and const_seg to options
7572 * src/SDCCglue.c (emitMaps): use options.const_seg,
7573 (createInterruptVect): put interrupt vectors in segment HOME,
7574 (glue): put HOME before static segment and put the main glue in HOME,
7575 (glue): use options.code_seg
7576 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7577 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7578 these segments so you can instruct the linker to place them in banks
7579 (linkEdit): use code_loc for HOME segment which should be the first
7580 segment in code memory now
7581 * src/SDCCmem.c: fixed more stuff like bug 1238386
7582 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7583 (changePointer): don't change function pointers to code pointers for
7585 (compareType): added exceptional check for banked function pointers
7586 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7587 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7588 after static in code memory
7589 * src/mcs51/gen.c: added aopLiteralLong prototype,
7590 (aopForSym): use getSize for functions,
7591 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7592 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7593 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7595 (genPcall): use call for literal function pointers and generate banked
7596 calls over the one trampoline so there's only one place for the user to
7597 modify according to his/hers hardware,
7598 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7599 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7600 * src/mcs51/main.c: added keyword banked,
7601 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7602 * support/Util/SDCCerr.c,
7603 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7604 needed for passing the bank and address to the trampoline
7605 * device/lib/mcs51/crtbank.asm: added for bankswitching
7606 * device/lib/mcs51/Makefile: added crtbank
7608 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7610 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7611 for fields at offset 0 of a struct or union as reported
7612 on 2005-07-07 in the developer mailing list.
7614 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7616 * src/SDCCmem.c: fixed bug 1238386
7618 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7620 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7621 (patch #1144962), added peephole 300, enabled 259.x
7622 * doc/sdccman.lyx: removed screenshot and provided link instead
7624 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7626 * doc/sdccman.lyx: added section about debugging with ddd
7627 * doc/figures/ddd_example.eps: screenshot of debugging session
7629 2005-07-04 Raphael Neider <rneider AT web.de>
7631 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7632 like CODE pointers, fixes #1115683
7633 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7634 call, fixes bugs #1232211, #1228110,
7635 fixed wrong casts to pCodeFlow from pCodeInstructions
7637 2005-07-04 Raphael Neider <rneider AT web.de>
7639 * src/pic/gen.c (popGet): changed assert to allow for
7641 * (popGetAddr): changed signature to provide
7642 an additional index, patched all call sites
7643 * (genCmpEq): handle literal-like operands correctly
7644 * (genAddrOf): added sanity checks on __code/__data pointers
7645 * (genAssign): added handling of symbols from __code section
7646 * (gencjne): do not generate code for comparisons whose result
7647 is neither stored nor used, fixes bug #1171114
7648 * (AccLsh, AccRsh): operate on operand instead of WREG
7649 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7650 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7652 * rewrote complete shift-by-literal logic, commented unused
7654 * (genConstPointerGet): get multiple bytes (if result size > 1),
7655 fixed handling of non-immediate addresses
7656 * (genPointerGet): handle CODE pointers like CONST pointers
7657 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7658 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7659 operand is to be treated as a literal or not
7660 * (mov2w,genPcall,genCmpEq),
7661 src/pic/genarith.c: use aop_isLitLike() to decide between
7662 literal/register contents
7663 * (addSign): added missing offset
7664 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7665 only emit comment in debug-mode,
7666 use {aop,op}_isLitLike throughout the file
7667 * src/pic/glue.c: fix initializers for pointers (work in progress)
7668 * src/pic/pcode.c (get_op): honor index on _const symbols
7669 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7670 * (dumppBlock): added pCode size estimation
7671 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7672 check for IS_SYMOP before OP_SYMBOL'ing
7673 * fixed indentation, compacted switch-statements
7674 * (allocReg): find free register and allocate it instead of
7675 allocating new registers all the time
7676 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7677 registers as its operands (necessary only for multibyte GETs)
7679 2005-07-01 Raphael Neider <rneider AT web.de>
7681 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7682 debugging .asm-output macros FENTRY + FEXIT
7683 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7685 * (emitpComment): NEW, printf to pCode
7686 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7688 * (popGetAddr): NEW, variant of popGet to access an immediates
7689 high(er) bytes instead of the n'th byte of memory they reference,
7690 replaced popGet with popGetAddr where neccessary
7691 * (genDataPointerGet): reactivated and fixed implementation
7692 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7694 * (genDataPointerSet): fixed multibyte assignments
7695 * (genpic14Code): fixed --i-code-in-asm handling
7696 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7697 * (genPlus): fixed index-out-of-bounds error
7698 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7699 * src/pic/ralloc.c: added debugging output macro FENTRY2
7700 * (spillThis): fixed indentation, enbraced for-body for clarity
7701 * (rematStr): commented out as now unused
7702 * (regTypeNum): commented out special spill case (overwrites
7704 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7706 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7708 * doc/sdccman.lyx: documented sfr16/sfr32,
7709 added example for using storage class with function pointers
7710 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7712 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7714 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7715 * device/lib/_itoa.c,
7716 * device/lib/_ltoa.c: optimized codesize
7717 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7718 but don't know how to suppress the double warning.
7719 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7720 * support/Util/SDCCerr.c,
7721 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7723 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7725 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7726 fixed old K&R prototypes
7727 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7728 * device/lib/_gptrget.c,
7729 * device/lib/_gptrgetc.c,
7730 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7731 also new versions for small generic pointers and banked generic pointers
7732 * src/port.h: added const_name
7733 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7734 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7735 * src/SDCCcse.c (findPrevIc): check all associative operators
7736 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7737 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7738 * src/SDCCmem.c: updated comments,
7739 set far-space to 0 for pdata, results in optimized code
7740 * src/SDCCmem.h: added macro CONST_NAME
7741 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7742 moving the info into the highest bits, see also gptrget/gptrput
7743 * src/src.dsp: added sdcc.ico to project files
7744 * src/avr/gen.c (genCast): fixed bug 0x%d
7745 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7746 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7747 relation between ptr_type and DCL_TYPE,
7748 (genCast): fixed bug 0x%d
7749 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7750 (CODE)" for const_name
7751 * src/hc08/gen.c (genCast): fixed bug 0x%d
7752 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7753 (hc08_port): added "CONST (CODE)" for const_name
7754 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7755 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7756 between ptr_type and DCL_TYPE,
7757 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7758 operand* and took AOP() inside function so sfr-ness can be checked,
7759 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7761 (genFunction, genEndFunction): optimized stack setup,
7762 (genMinus): optimized for literals with ending zeroes (in bytes),
7763 (genCast): fixed bug 0x%d
7764 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7765 (mcs51_port): added "CONST (CODE)" for const_name
7766 * src/mcs51/peeph.def: made rule 226 more generic
7767 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7768 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7769 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7770 * src/z80/main.c (z80_port): added NULL for const_name,
7771 (gbz80_port): added NULL for const_name
7772 * support/regression/tests/bug663539.c,
7773 * support/regression/tests/sfr16.c: new tests
7775 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7777 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7779 2005-06-24 Raphael Neider <rneider AT web.de>
7781 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7783 * device/include/pic16/signal.h: added USBIF
7786 2005-06-24 Raphael Neider <rneider AT web.de>
7788 * device/lib/pic16/libdev/pic18f2455.c,
7789 device/include/pic16/pic18f2455.h: NEW
7790 * device/include/pic16/pic18fregs.h,
7791 device/lib/pic16/pics.all,
7792 src/pic16/device.c: added 18f2455
7793 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7794 device/include/pic16/{pic18f[68][567].h,usart.h}:
7795 replaced MULTIPLE_USARTS define with more relaible
7796 compatibility sfrs (for USART access)
7798 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7800 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7801 and the output asm file line is printed on two lines.
7803 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7805 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7806 BGT, BLE, BHI, and BLS instructions
7807 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7809 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7810 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7812 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7814 2005-06-15 Raphael Neider <rneider AT web.de>
7816 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7817 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7818 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7819 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7820 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7822 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7824 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7825 Marcel Telka in bug #1215704
7827 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7829 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7830 located in shared memory bank.
7832 2005-05-31 Raphael Neider <rneider AT web.de>
7834 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7835 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7836 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7838 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7840 * device/lib/_strncpy.c: fixed the fix
7842 2005-05-26 Raphael Neider <rneider AT web.de>
7844 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7845 initializers with \0, bug #1208187
7846 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7847 intializers with \0, bug #1208187
7849 2005-05-26 Raphael Neider <rneider AT web.de>
7851 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7852 initializers with \0, bug #1208187
7853 * src/pic16/main.c (_process_pragma): added sanity checks
7854 for stack position and size, emit warnings when appropriate
7856 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7858 * device/lib/_strncpy.c: fixed not filling with \0
7860 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7862 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7864 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7865 compound_statement),
7867 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7869 2005-05-24 Raphael Neider <rneider AT web.de>
7871 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7873 2005-05-24 Raphael Neider <rneider AT web.de>
7875 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7876 TRISE definitions, closes bug #1162453
7878 2005-05-22 Raphael Neider <rneider AT web.de>
7880 * src/pic16/main.c (_process_pragma): check for missing
7881 arguments to pragmas code and udata
7882 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7883 consistency fixes to match other headers (thanks to Jim Paris)
7884 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7886 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7888 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7890 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7892 * support/regression/tests/bug1198642.c: new test
7893 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7894 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7895 * support/scripts/resource.h,
7896 * support/scripts/resource.rc,
7897 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7898 * support/scripts/sdcc.ico: added 32x32 icon
7900 2005-05-18 Raphael Neider <rneider AT web.de>
7902 * device/lib/pic16/libdev/pic18f*.c,
7903 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7904 keywords to "__sfr" and "__at (X)"
7905 * device/include/pic16/pic18fregs.h: added pic18f4520
7906 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7907 #1203088 (MPLAB compatibility)
7909 2005-05-17 Raphael Neider <rneider AT web.de>
7911 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7912 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7913 * device/lib/pic16/pics.all: added new devices
7914 * src/pic16/device.c: added support for pic18f4520
7916 2005-05-16 Raphael Neider <rneider AT web.de>
7917 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7918 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7919 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7920 convenience function for bit access
7922 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7924 * device/lib/printf_large.c: fixed bug 1193299
7925 * support/regression/tests/bug1057979.c: added test %3.3s
7927 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7929 * device/include/mcs51/8051.h,
7930 * device/include/mcs51/8052.h: made parseable with lint
7931 * device/include/mcs51/lint.h: added include file for (sp)lint
7932 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7933 * doc/cdbfileformat.lyx,
7934 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7936 2005-05-14 Raphael Neider <rneider AT web.de>
7938 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7939 * device/lib/pic16/libc/stdlib/itoa.c (new)
7940 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7941 * device/lib/pic16/libio/Makefile: exclude subdir according to
7942 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7943 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7944 * src/pic16/gen.c (genFunction): prevent annoying warning
7945 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7947 * support/cpp2/cppmain.c (cpp_output_string): new
7948 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7951 2005-05-13 Borut Razem <borut.razem AT siol.net>
7953 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7955 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7957 * .version: changed to version 2.5.1; back to bleeding edge development
7959 2005-05-11 Borut Razem <borut.razem AT siol.net>
7961 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7962 generate PDF version 1.3 documents
7964 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7966 * .version: changed to version 2.5.0
7968 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7970 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7972 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7974 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7975 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7976 well as many smaller updates.
7977 * .version: changed to version 2.5.0-pre1
7979 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7981 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7983 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7985 * support/regression/tests/bug1185672.c: added
7986 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7988 * src/mcs51/gen.c (genCall): added comments, made it look safer
7989 * src/mcs51/gen.c (genEndFunction): simplified
7991 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7993 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7995 2005-04-14 Borut Razem <borut.razem AT siol.net>
7997 * fixed bug 1045046 - SIGSEGV with really simple code?:
7998 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7999 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8001 2005-04-14 Borut Razem <borut.razem AT siol.net>
8003 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8004 src/pic16/device.h: temporarily disabled experimental #inline pragma
8007 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8009 * device/include/z80/stdio.h,
8010 * device/include/z80/string.h: removed these highly incomplete files so
8011 SDCC can use the default ones in device/include/
8013 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8015 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8017 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8020 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8022 * device/include/malloc.h: removed redundant __reentrant prototypes
8023 * device/lib/_mullong.c: added working xstack variant in asm (C version
8024 doesn't pass regression tests)
8025 * device/lib/bpx.c: used __data and made bpx char for mcs51
8026 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8027 (createFunction): fixed bug with xstackPtr
8028 * src/SDCCcse.c: corrected comments
8029 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8030 (killDeadCode, eBBlockFromiCode): removed unused code
8031 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8033 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8034 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8035 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8036 (genModOneByte): fixed warning in MSVC
8037 * src/mcs51/main.c (): added comments
8038 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8040 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8042 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8044 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8046 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8048 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8050 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8051 characters arrays of larger size than the declared one.
8053 2005-04-10 Borut Razem <borut.razem AT siol.net>
8055 * src/pic/gen.c (genInline),
8056 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8057 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8058 (findNextInstruction), (findPrevInstruction),
8059 (findInstructionUsingLabel),
8060 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8061 * src/pic/pcode.c (findLabel): added missing '\n'
8062 * src/src.dsp: added SDCCdwarf2.c to the project
8064 2005-04-09 Borut Razem <borut.razem AT siol.net>
8066 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8068 2005-04-08 Raphael Neider <rneider AT web.de>
8070 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8071 into the chain after a given one) and mergeDefmapSymbols (combine
8072 defmap entries for each symbol per pcode)
8073 * (createDefmap): have defmap entries merged in the end
8074 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8075 a symbol before replacing one access type's symbol, merge symbols in
8076 the end (replacement symbol might already have an entry)
8077 * (assignValnums): keep reference to written WREG intact
8079 2005-04-08 Raphael Neider <rneider AT web.de>
8081 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8084 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8086 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8089 2005-04-07 Raphael Neider <rneider AT web.de>
8091 * device/include/pic16/usart.h: added compatibility defines for
8092 devices with more than one USART
8093 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8095 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8097 * device/lib/Makefile.in: updated for port specific include
8099 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8101 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8103 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8105 * device/include/8051.h,
8106 * device/include/8052.h,
8107 * device/include/at89S8252.h,
8108 * device/include/at89c55.h,
8109 * device/include/at89x051.h,
8110 * device/include/at89x51.h,
8111 * device/include/at89x52.h,
8112 * device/include/mcs51reg.h,
8113 * device/include/reg51.h,
8114 * device/include/reg764.h,
8115 * device/include/regc515c.h,
8116 * device/include/sab80515.h: (re)moved these 12 files
8117 * device/include/mcs51/8051.h,
8118 * device/include/mcs51/8052.h,
8119 * device/include/mcs51/at89S8252.h,
8120 * device/include/mcs51/at89c55.h,
8121 * device/include/mcs51/at89x051.h,
8122 * device/include/mcs51/at89x51.h,
8123 * device/include/mcs51/at89x52.h,
8124 * device/include/mcs51/mcs51reg.h,
8125 * device/include/mcs51/reg51.h,
8126 * device/include/mcs51/reg764.h,
8127 * device/include/mcs51/regc515c.h,
8128 * device/include/mcs51/sab80515.h: and added them here
8130 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8132 * device/include/stdarg.h: changed SDCC specific keywords to double
8134 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8136 * device/include/hc08/mc68hc908gp32.h,
8137 * device/include/hc08/mc68hc908jb8.h,
8138 * device/include/hc08/mc68hc908jkjl.h,
8139 * device/include/hc08/mc68hc908qy.h: fixed comments
8140 * device/include/mcs51/README: updated
8141 * device/include/mcs51/c8051f120.h: added PINRSF
8142 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8143 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8144 amidst code. Also inline is not supported.
8146 2005-04-06 Raphael Neider <rneider AT web.de>
8148 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8149 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8150 callers stack/frame pointers
8152 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8154 * device/include/pic16/usart.h: added, missing in previous commit,
8155 * device/include/pic16/adc.h: fixed typo,
8156 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8158 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8160 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8161 uninitialized because a bug appears with gplink
8162 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8163 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8164 complains for unrecognised option
8166 2005-04-05 Raphael Neider <rneider AT web.de>
8168 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8169 structs as well (using memcpy)
8170 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8171 on ISRs (GOTO has no label)
8172 * src/pic16/device.h: added OF_OPTIMIZE_DF
8173 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8174 new data flow analysis/optimization
8175 * src/pic16/pcode.c: added (prototypes for and implementation of)
8176 dataflow analysis functions, fixed pCodeInstructions' inCond and
8177 outCond values, made RCALL a branch instruction
8178 * (pic16_unlinkpCode): keep C line if possible
8179 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8180 C line moved if possible
8181 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8182 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8183 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8184 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8186 * (pic16_getJumptabpCode): NEW, needed in...
8187 * (LinkFlow): fixed handling of jumptables, calls and conditional
8189 * (pic16_InsertCommentAfter): NEW
8190 * (pic16_pCodeReplace): made verbose and flow preserving
8191 * (AnalyzeFlow): added call to data flow analysis
8192 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8193 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8194 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8196 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8198 * src/SDCCast.c (decorateType): fixed bug #1105626
8200 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8202 * device/include/asm/pic16/features.h,
8203 * pic18f*.h headers,
8204 * device/include/pic16/adc.h,
8205 * device/include/pic16/delay.h,
8206 * device/include/pic16/i2c.h,
8207 * device/include/pic16/malloc.h,
8208 * device/include/pic16/stdio.h,
8209 * device/include/pic16/stdlib.h,
8210 * device/include/pic16/string.h,
8211 * device/lib/pic16/libc/stdio/printf_tiny.c,
8212 * device/lib/pic16/libc/stdio/printf_small.c,
8213 * device/lib/pic16/libc/stdio/strmgpsim.c,
8214 * device/lib/pic16/libc/stdio/strmmssp.c,
8215 * device/lib/pic16/libc/stdio/strmusart.c,
8216 * device/lib/pic16/libc/stdio/vfprintf.c,
8217 * device/lib/pic16/libc/stdlib/ltoa.c,
8218 * device/lib/pic16/libc/stdlib/putchar.c,
8219 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8220 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8221 * device/lib/pic16/libc/stdlib/memchrram.c,
8222 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8223 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8224 * device/lib/pic16/libio/adc/adcbusy.c,
8225 * device/lib/pic16/libio/adc/adcread.c,
8226 * device/lib/pic16/libio/adc/adcsetch.c,
8227 * device/lib/pic16/libio/usart/ubaud.c,
8228 * device/lib/pic16/libio/usart/ubusy.c,
8229 * device/lib/pic16/libio/usart/udrdy.c,
8230 * device/lib/pic16/libio/usart/uopen.c,
8231 * device/lib/pic16/libio/usart/uputc.c,
8232 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8233 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8234 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8235 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8236 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8237 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8238 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8239 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8240 specific keywords to double underlined form,
8241 * device/lib/pic16/libc/Makefile.rules,
8242 * device/lib/pic16/libsdcc/Makefile.rules,
8243 * device/lib/pic16/libm/Makefile,
8244 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8245 to compile with C standard set in Makefile.common
8246 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8247 rand.c and crc.c in compilation process,
8248 * device/lib/pic16/libsdcc/int/divuint.c,
8249 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8250 `c' from signed to unsigned,
8251 * device/lib/pic16/startup/crt0.c,
8252 * device/lib/pic16/startup/crt0i.c,
8253 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8254 keywords to double underlined form, bug fixes in _do_cinit function
8255 which prevented the correct initialization of the .idata segment,
8256 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8257 core to enter a infinite loop
8258 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8260 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8264 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * device/include/Makefile.in: add support for hc08 subdirectory
8267 * device/include/hc08/: new subdirectory
8268 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8269 Lucas Loizaga, thanks!
8270 * device/include/hc08/mc68hc908qy.h,
8271 * device/include/hc08/mc68hc908gp32.h,
8272 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8273 their own directory. Changed internal macro names to use the compiler
8274 reserved namespace. Changed SDCC specific keywords to double
8276 * device/include/math.h,
8277 * device/include/malloc.h,
8278 * device/include/stdarg.h,
8279 * device/include/stdbool.h
8280 * device/include/string.h,
8281 * device/include/tinibios.h,
8282 * device/include/ds400rom.h,
8283 * device/include/8051.h,
8284 * device/include/8052.h,
8285 * device/include/80c51xa.h,
8286 * device/include/at89c55.h,
8287 * device/include/at89S8252.h,
8288 * device/include/at89x51.h,
8289 * device/include/at89x52.h,
8290 * device/include/ds80c390.h,
8291 * device/include/reg764.h,
8292 * device/include/regc515c.h,
8293 * device/include/sab80515.h,
8294 * device/include/mcs51/c8051f000.h,
8295 * device/include/mcs51/c8051f018.h,
8296 * device/include/mcs51/c8051f020.h,
8297 * device/include/mcs51/c8051f040.h,
8298 * device/include/mcs51/c8051f060.h,
8299 * device/include/mcs51/c8051f120.h,
8300 * device/include/mcs51/c8051f300.h,
8301 * device/include/mcs51/c8051f310.h,
8302 * device/include/mcs51/c8051f320.h,
8303 * device/include/mcs51/c8051f330.h,
8304 * device/include/mcs51/c8051f350.h,
8305 * device/include/z180.h: Changed SDCC specific keywords to double
8308 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8310 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8312 * (pic16_assignConfigWordValue): disable testing of configuration
8313 register value with config mask,
8314 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8315 function with port->fun_prefix,
8316 * (genFunction): when generating a naked interrupt function never
8317 create an absolute segment placed in interrupt vector address, place
8318 the actual interrupt function at IVA instead, when an interrupt
8319 function is generated with unspecified interrupt then do not create
8320 the absolute section,
8321 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8322 code for generating a call to generic pointer get/put function with
8323 a call to function pic16_callGenericPointer(),
8324 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8325 the call to the generic pointer get/put functions with prefixing the
8326 function name with port->fun_prefix,
8327 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8328 * src/pic16/main.c (_process_pragma): prefix function with
8330 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8331 calling assembler, old 18Fxxxx macro is deprecated,
8332 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8333 PC_ASMDIR in while condition,
8334 * (findInstruction): add PC_ASMDIR in while condition,
8335 * (buildCallTree): prefix main with port->fun_prefix,
8336 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8337 identifier for variable with banked access in instructions BTFSS,
8338 BTFSC, BCF, BSF, BTG
8339 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8340 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8341 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8342 perform optimization when enviroment variable NO_REG_OPT is set,
8343 * (insideLRBlock): NEW, return 1 if register is inside an
8344 INF_LOCALREGS block,
8345 * (RemoveRegFromLRBlock): remove a register that is completely
8346 eliminated by register optimization, but it is still left in local
8347 register store/restore in/from stack block,
8348 * (Remove2pcodes): after removing register, check to see if it
8349 should be removed from local register store/restore in/from stack
8351 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8352 DUMMY_READ_VOLATILE,
8354 * device/include/pic16/adc.h: minor prototype modifications and
8356 * device/include/pic16/malloc.h: added GPL notice various
8358 * device/include/pic16/stdint.h: NEW, standard header for ints
8359 * device/include/pic16/delay.h: NEW, header for delay functions,
8360 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8362 * device/include/pic16/signal.h: NEW, header providing helper macros
8363 for implementing signal handlers,
8364 * device/include/pic16/stdio.h: added prototypes for functions,
8365 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8366 prototypes for stdin and stdout, added macro PUTCHAR to
8367 automatically implement putchar function prototype,
8368 * device/include/pic16/usart.h: modified and updated USART library,
8369 * device/lib/pic16/libio/adc/,
8370 * device/lib/pic16/libio/i2c: some modifications to improve library
8372 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8373 family of functions,
8374 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8375 family of functions and other sources,
8376 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8377 of the PIC18Fxx[28] devices,
8378 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8379 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8380 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8381 _do_cinit function, because the previous failed when local variables
8382 where not placed in the same memory bank,
8383 * device/lib/pic16/libsdcc/char/: various modifications to improve
8384 library performance,
8385 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8386 information on the new functions of the c library and more...
8388 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8392 2005-03-26 Raphael Neider <rneider AT web.de>
8394 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8395 if condition == CARRY)
8396 * (genCmp): adapted to new genSkipc semantics
8397 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8398 on rIfx (genCmp was broken)
8400 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8403 * src/z80/main.c (_keywords[]),
8404 * src/SDCCglobal.h (struct options),
8406 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8407 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8408 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8409 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8410 always available in leading double underscore form. The C99 support is
8411 mostly missing, but it's a start.
8412 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8413 reserved identifier "__data".
8415 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8417 * src/mcs51/peeph.def: fixed bug 1170013
8419 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8421 * device/include/mcs51reg.h: fixed bug 842007
8423 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8425 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8428 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * src/port.h (struct PORT),
8431 * src/avr/ralloc.c (avr_assignRegisters),
8433 * src/ds390/ralloc.c (ds390_assignRegisters),
8435 * src/hc08/ralloc.c (hc08_assignRegisters),
8437 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8439 * src/pic/ralloc.c (pic14_assignRegisters),
8441 * src/pic16/ralloc.c (pic16_assignRegisters),
8443 * src/xa51/ralloc.c (xa51_assignRegisters),
8445 * src/z80/ralloc.c (z80_assignRegisters),
8447 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8448 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8450 * src/SDCCdflow.c (computeDataFlow),
8452 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8454 * src/SDCCcflow.c (*),
8456 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8457 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8458 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8459 immedDom() returning wrong block; probably fixes bug #1160833)
8461 2005-03-20 Borut Razem <borut.razem AT siol.net>
8463 * support/scripts/inc2h.pl: WIN32 port
8465 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8467 * device/lib/makefile.in: added abs.c and labs.c
8469 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8471 * device/include/stdint.h: added
8472 * device/lib/abs.c: added
8473 * device/lib/labs.c: added
8474 * device/include/stdlib.h: added abs() and labs() prototypes
8475 * device/lib/libsdcc.lib: added abs and labs
8476 * device/include/float.h,
8477 * device/lib/_fsmul.c,
8478 * device/lib/printf_fast.c,
8479 * device/lib/printf_tiny.c: updated comments
8481 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8483 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8486 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8489 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8491 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8493 * device/lib/printf_large.c: removed inline assembly for portability and
8494 readability. Use printf_fast if speed or size are more important.
8495 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8496 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8498 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8500 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8501 prevent compiler warning
8503 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8505 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8506 moved to level 0 and declared as static. Also they are explicit
8507 placed in access bank. This was necessery because some times they
8508 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8509 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8510 optimizations. Currently only compare to unsigned char is implemented,
8511 * src/pic16/gen.c: added fReturnIdx array,
8512 * (struct resolvedIfx) is moved to gen.h and made public,
8513 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8514 * (aopForSym): added an optimization to directly store in stack of
8515 the operand of a SEND iCode,
8516 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8517 but as registers instead (AOP_REG) using the fReturnIdx array,
8518 * (pic16_freeAsmop): remove the freed register from the
8519 _G.sregsAlloc field,
8520 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8521 a compare of 'WREG',
8522 * (pic16_popGetTempRegCond): changed function prototype, now
8523 function takes also a bitVector argument v which holds the current
8524 set of registers that are allocated for stack access by aopForSym,
8525 registers allocated in aopForSym for accessing stack symbols are not
8526 any more part of the functions usedRegs field,
8527 * (genCall): some times aopOp is called for a stack variable to be
8528 send, aopForSym might perform the push, if this is true make sure
8529 that genCall doesn't push the variable twice by testing _G.resDirect,
8530 * (genFunction): changed testing for unspecified interrupt number
8531 from 256 to INTNO_UNSPEC,
8532 * modified selection scheme of frame pointer generation. Previously
8533 if function did use local registers a frame pointer was generated,
8534 now a frame pointer is generated only if function has arguments
8535 (that need PLUSW2 register access), or has stack arguments, or the
8536 compiler is not instructed to omit the frame pointer,
8537 * (genEndFunction): before restoring local registers that were saved
8538 in the function preamble, also restore the registers that *might*
8539 have been allocated for stack access,
8540 * (genRet): removed some old comments,
8541 * (genCmp, the active (RN's) version): added a call to the
8542 pic16_genCmp_special function to perform the compare with a more
8543 robust and optimized way,
8544 * (genInline): a feature has been added in inline code generation,
8545 which allows a wildcard variable substitution when writing inline
8546 assembly. Code is incomplete and experimental therefore undocumented,
8547 * (genCast): changed order of aopOp for result and right to allow
8548 aopForSym to directly load the result if possible,
8549 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8550 perform an optimized compare on some selected special occasions,
8551 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8552 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8553 generate an IVT any more,
8554 * src/pic16/main.c (pic16_optionsTable): added command line option
8556 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8557 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8559 * src/pic16/NOTES: Raphael Neider added in list of active developers
8560 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8561 jumptable_end to prevent bug #,
8562 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8563 inCond and outCond fields,
8564 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8565 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8566 turn off register spilling,
8567 * (packRegsForOneUse): synced with other ports' versions although it
8568 is not used currently,
8569 * (pic16_packRegisters): added an optimization while reading
8570 structure bitfields, some registers may be saved (malloc code is
8571 decreased by 80 bytes)
8573 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8575 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8576 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8577 this can be optimized more?
8579 2005-03-10 Raphael Neider <rneider AT web.de>
8581 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8582 genNearPointerGet): (hopefully) fixed access to bitfields via
8583 pointers (p->bitN = x; and x = p->bitN; failed)
8585 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8587 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8589 2005-03-09 Raphael Neider <rneider AT web.de>
8591 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8593 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8595 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8596 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8597 (regTypeNum): set REG_BIT type if necessary
8598 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8599 * support/regression/tests/critical.c: check bug 1144613
8601 2005-03-02 Raphael Neider <rneider AT web.de>
8603 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8605 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8607 * src/avr/ralloc.c (serialRegAssign),
8608 * src/ds390/ralloc.c (serialRegAssign),
8609 * src/hc08/ralloc.c (serialRegAssign),
8610 * src/mcs51/ralloc.c (serialRegAssign),
8611 * src/pic/ralloc.c (serialRegAssign),
8612 * src/pic16/ralloc.c (serialRegAssign),
8613 * src/xa51/ralloc.c (serialRegAssign),
8614 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8616 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8618 * src/SDCCast.c (decorateType): fixed bug 1124787
8620 2005-02-20 Hubert Sack <sack AT digiplan.de>
8621 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8623 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8626 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8628 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8629 to keep the correct label reference count when adding/removing references
8630 to labels. A peephole file using this is appended to patch #1144962.
8632 2005-02-14 Raphael Neider <rneider AT web.de>
8634 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8635 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8636 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8637 retrievals of result operand's value on assignment
8639 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8641 * device/include/pic16/string.h: modified prototype for memccpy()
8642 to memccpy(void *, void *, char, size_t)
8643 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8644 check whether to omit frame pointer or not,
8645 * (genInline): convert all occurences of "\n" to LF in inline
8646 assembler blocks, this helps formatting the inline text,
8647 * (pic16_loadFSR0): modified prototype,
8648 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8649 removed some 8051 legacy code,
8650 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8651 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8652 before allocating temporary registers in functions,
8654 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8656 * support/regression/tests/bitvars.c: corrected the "fix"
8658 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8660 * support/regression/tests/bitvars.c,
8661 * support/regression/tests/bitwise.c,
8662 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8664 2005-02-10 Raphael Neider <rneider AT web.de>
8666 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8667 different size for Alpha
8668 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8670 2005-02-09 Raphael Neider <rneider AT web.de>
8672 * src/SDCC.lex(doPragma) : save and restore warning options as well
8673 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8674 * have #pragma less_pedantic set the errorlevel to WARNING
8676 * (cloneOptimize) : fixed wrong malloc's size
8677 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8678 facilitate correct handling of #pragma (save|restore)
8680 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8682 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8684 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8686 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8688 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8690 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8692 2005-02-02 Raphael Neider <rneider AT web.de>
8694 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8695 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8696 * (pic16_storeForReturn): fixed to allow returning function pointers
8697 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8698 * device/include/pic16/{stddef.h,stdbool.h}: added
8700 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8702 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8704 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8706 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8707 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8708 appeared to be required
8710 2005-01-31 Borut Razem <borut.razem AT siol.net>
8712 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8713 include/mcs51 and include/z80 directories to the package
8715 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8717 * src/hc08/gen.c (genFunction): fixed bug #1112752
8719 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8721 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8723 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8725 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8727 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8729 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8731 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8733 * device/include/c8051fxxx.h: removed these 6 files
8734 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8736 2005-01-26 Raphael Neider <rneider AT web.de>
8738 * src/pic16/gen.c (genAssign): fixed assignment from longs
8739 in codespace (were cut to three bytes)
8740 * (genDummyRead): implemented (except for CODESPACE...),
8742 * src/pic16/glue.c (emitStatistics): beautified
8743 * device/lib/pic16/libm/Makefile: added include path
8745 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8747 * src/z80/gen.c (aopPut): fixed bug #1103902
8749 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8751 * device/lib/expf.c: fixed bug #1095792
8753 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8755 * device/lib/pic16/libm: added Math library sources
8757 2005-01-24 Raphael Neider <rneider AT web.de>
8759 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8760 to enable upcast to pCodeOpReg2 (there is no type tag to
8761 differenciate the two and pic16_popGet2p cast into PCOR2)
8762 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8763 (sizeof(sectNames) changed to sizeof(sectName))
8764 Both patches fix segfaults under MinGW.
8766 2005-01-23 Raphael Neider <rneider AT web.de>
8768 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8769 Safe_[mc]?alloc()'ed variables
8770 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8771 of (byte sized) temporaries (assign them to WREG for now)
8772 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8773 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8774 this might fix SIGSEGVs on MinGW...
8775 * src/SDCCopt.c (killDeadCode): restored original behaviour
8776 (volatile operands might get thrown away though)
8778 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8780 * src/pic16/gen.c: fixed bug #1106975,
8781 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8782 pointer update, INTCON is saved, global interrupts are disabled and
8783 restored after updateing TOS.
8784 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8785 * added function attribute 'shadowregs' to take advantage of shadow
8787 * added function attribute 'wparam' as an alternative to the wparam
8789 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8790 user declares a non-ISR function as 'shadowregs',
8791 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8793 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8795 * .version: bumped version number to 2.4.8
8796 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8798 * device/lib/pic16/libio/i2c/: I2C module support library,
8799 * device/include/pic16/i2c.h: I2C support library header,
8800 * device/lib/pic16/libc/stdio/: standard IO support sources,
8801 * (printf_small.c): printf_small() source, supports float print,
8802 * (printf_tiny.c): printf_tiny() source, does not support floats,
8803 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8804 enable global optimizations for entire library source, other
8805 Makefiles in the source tree are also modified to reflect this,
8806 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8808 * doc/sdccman.lyx: updated to reflect new changes,
8809 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8810 sym->onStack if-case,
8811 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8812 sbit, idata, _idata, xdata, _xdata,
8813 * added pragma library, to link an external library, (see doc),
8814 * removed command line options, --pomit-config-words, --pomit-ivt,
8815 --pleave-reset-vector,
8816 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8817 when calling assembler to reflect memory model used, also define
8818 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8819 reflect stack model used,
8820 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8821 on stack return NULL,
8823 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8825 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8826 of the operands is volatile. Fixes #1020220
8828 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8830 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8831 * (OptimizeRegUsage): make sure that there is really no other flow where
8832 the first pCode is used
8834 2005-01-22 Raphael Neider <rneider AT web.de>
8836 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8837 to fix #1106967 (pCode->seq are not set up correctly)
8839 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8841 * src/SDCCglue.c (glue): make sure code area is declared before the
8842 static initialization area.
8844 2005-01-21 Raphael Neider <rneider AT web.de>
8846 * device/lib/Makefile.in: fixed test for pic16 install dir
8847 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8849 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8850 added --optimize-goto compiler switch and pragma wparam documentation
8851 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8852 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8853 and PRODH closing bug #1071770 (peephole optimizer)
8855 2005-01-19 Raphael Neider <rneider AT web.de>
8857 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8858 cmdLine buffers (used when calling sdcpp...) are large enough
8859 (MAX_PATH=256 truncates arguments leading to system halts when
8861 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8862 * (genUminus): rewritten to for efficiency
8863 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8864 used uninitialized in some cases)
8865 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8866 copy the third byte from the int -- now assumes 0x80 (data memory)
8867 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8868 operands (genAddLit expects the iCode's operands to swapped as
8869 well), fixed leftover bytes (crashed for short left operands)
8870 * (pic16_genMinusDec): performance improvements, removed false
8872 * (pic16_genMinus): fixed to cope with differently sized operands
8873 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8875 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8876 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8877 new banksel optimization
8878 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8879 analysis for temporary registers (segfaults...)
8880 * src/pic16/peeph.def: added rule
8882 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8884 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8885 which converts a float number to its ASCII representation
8886 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8887 functions to convert the fractional and integer part of a float to ASCII,
8888 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8889 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8891 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8893 * device/include/pic16/adc.h: added GPL info,
8894 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8895 a pCodeOp as tested operand,
8896 * (genNearPointerGet): optimized bit testing, does not use
8897 intermediate register for bit value, test directly instead with
8898 BTFSS, BTFSC, works only for single bits,
8899 * (genpic16Code): dump the name of the iCode in the asm,
8900 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8901 renamed to pic16_decodeOp,
8902 * (serialRegAssign): do not allocate a temporary register for iCode
8903 sequences that test a single bit for 1/0
8905 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8907 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8908 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8909 access stack and frame pointers. They are initially assigned to
8910 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8911 accessing SFRs. Updated all occurences of modification of stack or
8912 frame pointer in gen.c and pcode.c,
8913 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8914 assigning of a literal value to pointers,
8915 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8916 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8919 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8921 * doc/sdccman.lyx: update documentation about stack pragma, added
8922 some info for stack memory models
8924 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8926 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8928 2005-01-08 Raphael Neider <rneider AT web.de>
8930 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8931 udata sections to fix bug #1097823
8933 2005-01-05 Raphael Neider <rneider AT web.de>
8935 * src/pic16/gen.c (genGenericShift): added handling of differently
8936 sized left operand and result
8938 2005-01-04 Raphael Neider <rneider AT web.de>
8940 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8941 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8942 to hold the condition bit)
8943 * added new version of genCmp (old code available via #define)
8944 * added new version of genShiftLeft/genShiftRight in a generic
8945 way, now supports shifting by negative values
8946 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8947 shiftCount (expected by genGenericShift)
8948 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8949 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8951 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8952 is an invalid literal too...)
8954 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8956 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8957 from Raphael Neider,
8958 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8959 for 8-bit literals. This fixes some literal operands which are sign
8960 extended to 16-bits ints when instruction needs only 8-bits.
8962 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8964 * device/lib/logf.c: added mcs51 assembly version
8965 * device/lib/expf.c: added mcs51 assembly version
8966 * device/lib/_logexpf.c: new shared asm code for expf and logf
8967 * device/include/math.h: add defines for assembly math library
8968 * device/lib/Makefile.in: build new _logexpf.c
8969 * device/lib/libfloat.lib: use new _logexpf.c
8971 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8974 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8975 device types which have less than 0x7f registers.
8977 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8979 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8981 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8983 * device/lib/printf_fast.c: only build on supported arch.
8984 * device/lib/printf_tiny.c: only build on supported arch.
8985 * device/lib/printf_fast_f.c: only build if asm float lib
8986 * device/lib/_fsget1arg.c: only build if asm float lib
8987 * device/lib/_fsget2args.c: only build if asm float lib
8988 * device/lib/_fsnormalize.c: only build if asm float lib
8989 * device/lib/_fsreturnval.c: only build if asm float lib
8990 * device/lib/_fsrshift.c: only build if asm float lib
8991 * device/lib/_fsswapargs.c: only build if asm float lib
8992 * device/include/stdio.h: don't provide print_fast,
8993 print_fast_f, print_tiny prototypes if --xstack used
8995 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8997 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8998 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9001 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9003 * device/lib/printf_fast_f.c: same as printf_fast, but
9004 with floating point enabled
9005 * device/lib/printf_fast.c: minor tweaks
9006 * device/include/stdio.h: add printf_fast_f
9008 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9010 * src/SDCCmain.c: make --float-reent default for mcs51
9011 * device/lib/_fsadd.c: added mcs51 assembly version
9012 * device/lib/_fssub.c: added mcs51 assembly version
9013 * device/lib/_fsmul.c: added mcs51 assembly version
9014 * device/lib/_fsdiv.c: added mcs51 assembly version
9015 * device/lib/_fseq.c: added mcs51 assembly version
9016 * device/lib/_fsneq.c: added mcs51 assembly version
9017 * device/lib/_fsgt.c: added mcs51 assembly version
9018 * device/lib/_fslt.c: added mcs51 assembly version
9019 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9020 * device/lib/Makefile.in: add _fscmp to build
9021 * device/lib/libfloat.lib: add _fscmp to build
9023 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9025 * device/lib/_fs2slong.c: added mcs51 assembly version
9026 * device/lib/_fs2sint.c: added mcs51 assembly version
9027 * device/lib/_fs2schar.c: added mcs51 assembly version
9028 * device/lib/_fs2ulong.c: added mcs51 assembly version
9029 * device/lib/_fs2uint.c: added mcs51 assembly version
9030 * device/lib/_fs2uchar.c: added mcs51 assembly version
9031 * device/lib/_slong2fs.c: added mcs51 assembly version
9032 * device/lib/_sint2fs.c: added mcs51 assembly version
9033 * device/lib/_schar2fs.c: added mcs51 assembly version
9034 * device/lib/_ulong2fs.c: added mcs51 assembly version
9035 * device/lib/_uint2fs.c: added mcs51 assembly version
9036 * device/lib/_uchar2fs.c: added mcs51 assembly version
9037 * device/include/float.h: added #define to select asm vs c
9039 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9041 * device/lib/printf_fast.c: improvements to float output
9042 * device/include/float.h: add defines for assembly float library
9043 * device/lib/_fsget1arg.c: receive 1 float arg
9044 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9045 * device/lib/_fsnormalize.c: normalize a float
9046 * device/lib/_fsreturnval.c: return float, various helper routines
9047 * device/lib/_fsrshift.c: right shift a float's mantissa
9048 * device/lib/_fsswapargs.c: swap 2 floats
9049 * device/lib/Makefile.in: build these 6 new files for mcs51
9050 * device/lib/libfloat.lib: add these 6 files to the library
9052 2004-12-26 Borut Razem <borut.razem AT siol.net>
9054 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9057 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9059 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9060 and fully reentrant and register bank neutral.
9061 * device/lib/printf_fast.c: added float (not enabled by default),
9062 added compact/slower integer (also not enabled by default),
9063 improved size/speed of fast integer code, other minor changes
9064 * device/include/stdio.h, device/lib/Makefile.in,
9065 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9067 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9069 * src/pic16/pcode.c: declaring variables other than at the start of a
9070 block is not supported in C by VC6.
9072 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9074 * applied a previous patch from Raphael Neider that wasn't included
9075 in the previous commits, which fixes infinite loops within jumptable
9077 * made some fixes that previous patches introduced
9079 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9081 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9082 that fixes an issue with AOP_PCODE asmop's offset,
9083 * (pic16_popCopyReg): update instance field too,
9084 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9085 function of pic port,
9086 * (genCmp, genAnd, genAssign),
9087 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9089 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9091 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9092 variables initial values to idata section,
9093 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9094 variables in some functions. This utilizes parmBytes field of iCode
9095 structure to hold the offset of the variable in stack. (might be
9096 able to use the stack field too?)
9097 * applied patch from Raphael Neider # ### , # ###
9098 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9099 variable initial values in idata section,
9100 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9101 for static variables with initial value
9102 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9103 applied fix in while loop from Raphael Neider.
9105 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9107 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9108 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9109 * src/ds390/ralloc.c (serialRegAssign): spill bits
9110 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9111 * support/Util/SDCCerr.c,
9112 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9113 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9114 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9116 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9118 * device/include/sdcc-lib.h: inserted LGPL, added includes
9119 asm/ds390/features.h and asm/mcs51/features.h
9120 * device/include/asm/default/features.h,
9121 * device/include/asm/gbz80/features.h,
9122 * device/include/asm/z80/features.h: added empty _AUTOMEM
9124 * device/include/asm/ds390/features.h,
9125 * device/include/asm/mcs51/features.h: added files with defines for
9126 _AUTOMEM and _STATMEM indicating automatic and static storage class
9127 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9128 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9129 * src/SDCCicode.c (geniCodeCast),
9130 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9131 * src/SDCCloop.c (loopInduction): removed unused variable lr
9132 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9133 to convertToFcall to include char modulo (RFE 1065037), added check
9134 if left operand is unsigned and use abs of literal value
9135 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9136 as it doesn't work after conversion from peephole.def to peephole.rul
9137 * src/mcs51/gen.c (toBoolean): added check for size,
9138 (genModOneByte): optimized code for signed char modulo a literal
9139 power of 2 (thanks to Hubert Sack),
9140 (genRRC): removed unnecessary "clr c",
9141 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9142 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9144 swapped rules 256.c and 256.d,
9145 extended 256.d by using new multiple checks (thanks Erik),
9146 added rules 256.e and 256.f,
9147 updated rule 261.a and 261.b to new generated code
9148 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9150 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9152 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9153 induction related bugs, including first part of bug #1074377
9155 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9157 * applied patch from bug-report #1076292,
9158 * applied patches for genAnd and Goto-optimizations for Raphael
9160 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9161 dump a less iCode information,
9162 * src/pic16/device.h (pic16_options_t): added field debgen,
9163 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9164 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9165 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9167 * (various functions): added macros FENTRY and FENTRY2 to functions,
9168 to emit function prologue,
9169 * (various functions): fixed indentation,
9170 * (genNearPointerGet): fixed loading of FSR0,
9171 * (genPackBits): applied patch from Raphael Neider to fix updating
9172 of FSR0 and touching only the modified bits,
9173 * src/pic16/genarith.c (various functions): added macros FENTRY to
9174 emit function prologue in comments,
9175 * src/pic16/pcode.h: added functions debugf2, debugf3,
9176 * src/pic16/ralloc.c: partial fix for packForPush caused
9179 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9181 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9182 <stsp AT users.sourceforge.net> with reversed byte order
9183 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9185 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9187 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9189 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9190 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9192 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9194 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9196 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9198 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9200 (setFromConditionArgs): friendly operand parser for peephole rules,
9201 (operandBaseName, operandsNotRelated): new peephole condition
9202 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9203 architecture specific register naming into account, handles n-way
9204 comparisons, and supports quoted literals
9205 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9207 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9209 * src/mcs51/peeph.def: fixed bug #1076940
9211 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9213 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9215 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9217 Adding support for replacing ljmps with sjmps in jumptables
9218 generated for switch statements. For now you need to set the
9219 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9220 Now 4 algorithms for mcs51 jumptable generation are used:
9221 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9222 addresses loaded pc-relative for up to 112 cases and stack-pushing
9223 target addresses loaded with offset from dptr for up to 256 cases.
9225 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9226 * src/mcs51/main.c: adapted constants for switch table generation
9227 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9229 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9231 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9232 * support/regression/tests/bug1057979.c: added test for bug 1073386
9234 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9236 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9239 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9241 * src/pic16/device.h,
9242 * src/pic16/genarith.c,
9245 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9247 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9249 Large cummulative patch for pic16 port.
9250 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9251 to call when a stack overflow occurs,
9252 * (malloc.h): added CVS Id tag,
9253 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9255 * added libc directory. The current version of LibC contains string
9256 functions, ctype functions and macros and some functions of the
9257 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9258 be extensively tested in the future. Standard disclaimer here.
9259 Library is not automatically build yet. But one can build it by
9260 invoking 'make' inside the libc directory.
9261 * added ADC library under libio. Preliminary version yet.
9263 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9264 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9265 aopForRemat() now and not by pic16_aopOp(),
9266 * (pic16_popGetTempReg): removed warning messgae when allocating
9267 temporary registers, its a buggy feature and will be removed,
9268 * (pic16_popGet): set register instance field in AOP_CRY,
9269 * (pic16_outBitC): fixed for results in size greater than 1,
9270 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9271 * (pic16_storeForReturn): optimized return of 0,
9272 * (genCmp): experimental code for new genCmp which uses PIC18's
9273 special compare&skip instructions. Initial tests fail some times
9274 with variables grater than 1 byte in size, so new code is disabled,
9275 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9277 * (genCast): began a fix to optimize the casting of a bit to another
9278 bit, now assigning a bitfield to another bitfield will fail, sorry,
9279 * src/pic16/main.c: disabled the use of lr-support feature,
9280 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9281 * added some function prototypes, added function _debugf prototype,
9282 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9283 bits with offset (case PO_GPR_BIT),
9284 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9286 * (isBankInstruction): modified to return 0 for no banking instruction,
9287 and 1 for banking instruction,
9288 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9289 caused stop processing pCodes after a inline assembly block,
9290 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9291 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9292 registers when it shouldn't,
9293 * src/pic16/ralloc.c (allocReg): add preliminary support for
9294 supporting a limited set of temporary registers,
9296 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9299 genDataPointerSet): ensure assignments always copy in MSB to LSB
9301 (loadRegFromAop): recognize CLRH optimization,
9302 (genFunction): optimize RECEIVE iCodes in reentrant functions
9304 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9306 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9307 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9309 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9310 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9311 contiguous with data
9313 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9315 * device/lib/_gptrget.c (_gptrget),
9316 * device/lib/_gptrgetc.c (_gptrgetc),
9317 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9318 instead of sjmp to ret
9319 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9320 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9322 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9324 * .version: bumped version to 2.4.7
9325 * device/lib/_gptrget.c (_gptrget): is now _naked
9326 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9327 * device/lib/_gptrput.c (_gptrput): is now _naked
9328 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9329 (createFunction): fixed xstack
9330 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9331 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9333 (geniCodeCritical): store original interrupt state in an iTemp bit
9334 var unless stack-auto
9335 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9336 * src/SDCCmain.c (setIncludePath): added include/target to search path
9337 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9338 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9340 (processFuncArgs): put bit vars in bit area
9341 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9342 unsaveRBank): fixed xstack,
9343 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9344 (genFunction, genEndFunction): fixed xstack,
9345 (genAssign): optimization don't walk backwards through mem
9346 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9347 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9348 * support/regression/Makefile: also make library (for stack-auto) when
9349 making "all" and added "test-mcs51-xstack-auto"
9350 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9351 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9352 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9353 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9354 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9355 make-library by MAKE_LIBRARY
9356 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9357 regression tests for xstack
9358 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9359 * support/regression/tests/critical.c: test for critical on mcs51
9361 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9364 built version of sdcc instead of installed version
9366 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9368 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9369 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9371 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9372 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9373 WARNING: remove device/lib/build/z80/printf.o by hand when
9374 updating from previous build!
9375 * device/lib/z80/printf.c: updated comment
9376 * support/regression/tests/bug1057979.c: test all ports now
9377 * support/regression/tests/bug1065458.c: file added
9379 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9382 *_start and *_end symbols for static functions
9384 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9386 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9387 and search crt0.o in all library paths,
9388 (setIncludePath): proper handling of --nostdinc,
9389 (setLibPath): proper handling of --nostdlib
9390 * support/regression/Makefile,
9391 * support/regression/ports/ds390/spec.mk,
9392 * support/regression/ports/gbz80/spec.mk,
9393 * support/regression/ports/hc08/spec.mk,
9394 * support/regression/ports/mcs51/spec.mk,
9395 * support/regression/ports/mcs51-large/spec.mk,
9396 * support/regression/ports/mcs51-stack-auto/spec.mk,
9397 * support/regression/ports/z80/spec.mk: use include and lib files from
9398 built version of sdcc instead of installed version
9399 * doc/sdccman.lyx: fixed typo in --nostdinc
9401 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9406 * src/pic/gen.c : added support to generate code for struct bit fields.
9408 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9410 * as/xa51/xa_version.h,
9411 * device/include/errno.h,
9412 * device/include/regc515c.h,
9413 * device/lib/_itoa.c,
9414 * device/lib/_ltoa.c,
9415 * device/lib/ser_ir_cts_rts.c,
9416 * sim/ucsim/xa.src/glob.cc,
9417 * sim/ucsim/xa.src/inst_gen.cc,
9418 * sim/ucsim/xa.src/xa_bit.cc,
9419 * sim/ucsim/xa.src/xa_sfr.cc,
9420 * sim/ucsim/z80.src/inst_dd.cc,
9421 * sim/ucsim/z80.src/inst_fdcb.cc,
9422 * support/scripts/keil2sdcc.pl,
9423 * src/pic16/pic16.dsp,
9424 * src/pic16/pic16a.dsp: corrected cvs line endings
9425 * device/lib/printf_large.c: fixed bug 1057979
9426 * src/pic16/gen.c: fixed non-C standard code
9427 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9428 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9429 * support/regression/ports/mcs51/support.c: reload T1 asap
9430 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9431 pdata use and clear idata startup behaviour
9432 * support/regression/tests/bug1057979.c: added
9434 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9436 * device/examples/ds390/ow390/ad26.h,
9437 * device/examples/ds390/ow390/cnt1d.h,
9438 * device/examples/ds390/ow390/crcutil.c,
9439 * device/examples/ds390/ow390/ownet.h,
9440 * device/examples/ds390/ow390/owsesu.c,
9441 * device/examples/ds390/ow390/swt12.h,
9442 * device/examples/ds390/ow390/swtoper.c,
9443 * device/examples/ds390/ow390/temp10.h,
9444 * device/examples/ds390/ow390/thermodl.c,
9445 * device/examples/ds390/tinitalk/tinitalk.dsp,
9446 * device/examples/ds390/tinitalk/tinitalk.dsw,
9447 * device/examples/mcs51/clock/hw.h,
9448 * device/examples/mcs51/simple2/go.bat,
9449 * device/examples/serialcomm/windows/serial.h,
9450 * device/examples/xa51/dummy.c,
9451 * device/examples/xa51/hello.c,
9452 * device/include/80c51xa.h,
9453 * device/include/at89x051.h: corrected cvs line endings
9455 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9457 * src/pic16/main.c (options): added command line --gstack, to trace
9458 stack over/under flows,
9459 * added pragma 'wparam' to allow passing first byte of function
9460 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9461 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9462 call to __gstack_test function and sets up the symbol as extern,
9463 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9464 * popaop): added call to pic16_testStackOverflow,
9465 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9467 * (genCall, genPcall): now all parameters are passed via stack
9468 except in functions that are pass to wparam pragma in which WREG is
9470 * (genPcall): REENTRANT flag is checked to see if variable prototype
9471 contains reentrant keyword, don't call a non-reentrant function, via
9472 a reentrant function pointer or vice versa, functions are never
9474 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9476 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9477 SIGSEGV when accessing a NULL register stucture,
9478 * (pic16_printGPointerType): modified to handle UPPER modifier for
9479 function initializers, changed prototype of function to simpler one,
9480 * (pic16_printIvalFuncPtr): check to see if function is already
9481 added in externs list,
9482 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9483 optimized a move from W to SFR with a move to the same register
9485 * device/lib/pic16/debug: NEW directory, contains debug features
9486 which are enabled when linking with libdebug.lib, currently command
9487 line option --gstack enables stack pointer tracing for over/under
9488 flow, corresponding sources are in debug/gstack
9490 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9492 * doc/sdccman.lyx: updated SDCC version,
9493 * (PIC16 port): update list of command line options,
9494 * src/pic16/device.h (structure pic16_options_t): added field gstack
9495 to enable stack overflow tracing on push/pops,
9496 * src/pic16/device.c (statistics structure): added statistics
9498 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9499 pic16_dump_int_registers): increase statistics counters for each
9500 * variable which is encountered
9501 * (pic16_dump_usection): emit each .udata variable to its own udata
9503 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9504 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9505 parameters via stack, otherwise use old scheme,
9506 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9507 assembler output file,
9508 * src/pic16/main.c: added command line options --gstack to enable
9509 push/pop tracing for stack overflow,
9510 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9511 instructions): added size of each instruction,
9512 * (pic16_countInstruction): estimate size of instructions in
9513 the_pFile list, inline assembly blocks are not counted,
9514 * (pic16_FixRegisterBanking): trace previous register usage, when
9515 banksel optimizations is greater than 0, don't emit a redudant
9518 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9520 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9521 * src/pic16/ralloc.c : applied same fix for pic16.
9522 * src/pic/gen.c : tidied it up a little.
9524 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9526 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9527 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9529 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9533 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9535 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9536 non-reentrant function __modsint in the interrupt function (thus
9537 corrupting math operations during serial I/O)
9538 * device/lib/ser_ir.c: as above, changed buffersize
9539 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9541 * doc/Makefile: added option -t for rsync
9543 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/SDCCast.h (struct ast),
9546 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9548 2004-10-20 Borut Razem <borut.razem AT siol.net>
9550 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9553 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9555 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9557 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9558 support functions to replace long sequences of MOVFF's from access
9559 bank registers to stack and vice versa,
9560 * src/pic16/device.h: added new field opt_flags, where optimization
9561 flags can be set to enable certain features,
9562 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9563 * pBlock, (genFunction, genEndFunction): surroung loop for
9564 saving/loading used registers in stack with PC_INFO pCodes,
9565 INF_LREGS. Code in between can then be optimized by pCode optimizer
9566 to support function calls,
9567 * (genDataPointerSet): fixed bug which loaded float fields in
9568 structures with corrupt data,
9569 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9570 in a standard way debug info on stderr. Feature used for developing
9572 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9573 obsolete chunks of code,
9574 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9575 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9576 * pic16/src/pcode.c (pic16_newpCodeInfo,
9577 * (pic16_newpCodeOpLocalRegs),
9578 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9580 * (pic16_pCodeConstString): printing of the initial value of a
9581 symbol as a comment is inhibited since parsing was already done by
9582 copyStr and output is corrupt,
9583 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9585 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9589 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9591 * as/mcs51/lkarea.c: removed old K&R style,
9592 (lnksect): changed check on boundary error,
9593 (lnksect2): changed check on boundary error,
9594 (lnksect2): extend XSTK to end of page if size = 1
9595 * as/mcs51/lkmain.c: removed old K&R style,
9596 (Areas51): create l_IRAM symbol
9597 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9598 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9599 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9600 * device/lib/_mullong.c: added version to be compiled with xstack
9601 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9602 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9603 * device/lib/mcs51/crtxstack.asm: fixed comment
9604 * src/SDCCglue.c: maxInterrupts defaults to 0,
9605 (emitMaps): added pdata,
9606 (createInterruptVect): (re)moved default,
9607 (glue): added pdata,
9608 (glue): moved __start__xstack to XSTK with default size 1
9609 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9610 and options.float_rent when options.stackAuto is set,
9611 (linkEdit): only write XDATA_NAME if provided on command line
9613 * src/SDCCmem.c: added pdata
9614 * src/port.h: added pdata_name to PORT
9615 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9616 (saveRegisters, unsaveRegisters): removed usage of B,
9617 (genMinus): fixed accumulator clash,
9618 (genJumpTab): added comment, this needs another look
9619 * src/mcs51/gen.c: added check for "B in use" paranoia,
9620 added pushB() and popB()
9621 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9630 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9631 added PSEG (PAG,XDATA) or NULL to port specifier
9632 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9633 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9634 (_mcs51_genInitStartup): removed __start__xstack equ,
9635 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9636 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9637 * src/z80/gen.c (_rleAppend): fixed warnings
9638 * support/regression/tests/zeropad.c: added pdata test
9639 * .version: bumped to 2.4.6
9641 2004-10-17 Borut Razem <borut.razem AT siol.net>
9643 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9644 as a part of nightly build
9646 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9648 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9649 WREG holds the first byte function parameters,
9650 * (aopForSym): take special case for symbols which are in FARSPACE
9651 but in CODESPACE too,
9652 * (assignResultValue): modified to take into account _G.useWreg,
9653 * (genCall): don't use wreg for parameter passing when function is
9654 declared as reentrant, too, added optimization INCF to stack
9655 pointer when stack parameter count is 1,
9656 * (genFunction, genEndFunction): refurnished and fixed to not using
9657 wreg for passing parameters when function has varargs or is
9658 reentrant, fixed bug with symbol name compare for generating
9659 functions in absolute address,
9660 * (pic16_storeForReturn): refurnished,
9661 * (genCmp): began writing a new version of the function, not ready
9662 yet, therefore it is disabled,
9663 * (genAssign): do not read code memory when assigning a function to
9665 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9666 array of characters, not pointer,
9667 * (pic16initialComments): in debug mode emit an .ident directive for
9669 * (_process_pragma): emit a new warning type (internal to pic16)
9670 when setting stack to default length, emit a similar warning when
9671 placing a function at absolute address and address is not word aligned
9672 * (_pic16_parseOptions): added 'return TRUE' statement,
9673 * (_pic16_linkEdit): if compiling a source, then add the source's
9674 file object, first in the list of objects to link,
9676 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9678 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9679 * src/pic/main.c : removed VC warning.
9680 * src/pic/gen.c : changed comment.
9682 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9684 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9685 reference to a deprecated symbol _GPTRREG was causing failure to
9686 link. Thanks G. M. Gallant for the info.
9688 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9690 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9691 comments for Bugs item #954788.
9693 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9695 * src/pic16/device.c (pic16_dump_gsection,
9696 * pic16_groupRegistersInSection): handle symbols declared to be in
9697 access bank differently,
9698 * src/pic16/gen.c (struct _G): added field resDirect,
9699 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9700 send values read from stack directly to result and don't allocate
9702 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9704 * (pic16_sameRegsOfs): NEW,
9705 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9706 free because they were not allocated from temporary pool,
9707 * pic16_popRegFromString): workaround to fix a problem with
9708 allocating variables twice or never,
9709 * (genGenPointerGet): using PRODL instead of FSR0H,
9710 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9712 * (genAssign): take advantage of the _G.resDirect flag,
9713 * (genCast): around line 11844, use mov2f instead of directly
9714 MOVFF'ing between operands to account for literal values,
9715 * src/pic16/genutils.c: some new debug functions for gpsim have been
9717 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9718 float with integer part only,
9719 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9720 place variables in access bank
9721 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9722 updated sources to reflect recent changes in gen.c
9724 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9726 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9727 sources that searched for headers in installation path, now the
9728 device/include/pic16 is used,
9729 * src/pic16/glue.c (pic16glue),
9730 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9731 .line directives if not in debug mode, this suppresses assembler's
9732 warnings for ignored directives
9734 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9736 * src/port.h: made reset_regparms prototype void parameter explicit.
9737 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9738 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9739 * doc/sdccman.lyx: documented warning disabling and how to use
9740 printf_large to make it print floats.
9741 * device/include/stdbool.h: NEW
9742 * device/lib/_atof.c,
9743 * device/lib/_divuint.c,
9744 * device/lib/_divulong.c,
9745 * device/lib/expf.c,
9746 * device/lib/printf_large.c,
9747 * device/lib/sincosf.c,
9748 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9749 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9750 a completely reentrant lib.
9752 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9754 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9755 * device/include/pic16/stdio.h: fixed bug with colon
9757 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9759 * device/include/pic16/stdio.h,
9760 * device/include/pic16/stdlib.h,
9761 * device/include/pic16/math.h: NEW
9762 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9763 declared as _naked to reduce overhead
9764 * device/lib/Makefile.in (target port-specific-objects-pic16):
9765 changed * to *.* so to ignore the CVS directory,
9766 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9767 stacked variables back in stack,
9768 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9771 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9773 * .version: bumped version number to 2.4.5
9774 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9775 * support/Util/SDCCerr.c (messages structure): added entry for
9778 Large cumulative patch for pic16 port and libraries.
9779 * device/include/pic16/sdcc-lib.h,
9780 * device/include/pic16/stdarg.h,
9781 * device/include/asm/pic16/features.h,
9782 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9783 * device/include/pic16/float.h: changes reentrant keyword with
9784 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9785 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9786 updated target build-libraries to include objects from gptr,
9787 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9788 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9789 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9790 all function headings,
9791 * src/SDCCmain.c: added global parameter userIncDirsSet,
9792 * (parseCmdLine): when option -I is encountered add directory to
9794 * src/version.awk: added space between control and long,
9795 * src/pic16/NOTES: added some notes for the port,
9796 * src/pic16/gen.c: added prototype for mov2fp function,
9797 * (fReturnpic16[]): properly named return value registers,
9798 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9799 * (aopForSym): added code to handle symbols with onStack flag set,
9800 symbols onStack are allocated PTRSIZE bytes,
9801 * (aopFreeAsmop): handles special case where asmops are stack objects,
9802 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9803 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9804 added argument lock to trace flaws in allocating temporary registers
9805 when developing port,
9806 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9807 * (pic16_popRegFromString): reenabled allocating a direct register
9809 * (assignResultValue): various beautifications,
9810 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9811 referenced function argument,
9812 * (genIpush): reenabled to allow stacked arguments, handles only
9813 ic->parmPush iCodes,
9814 * (genCall, genPcall): major changes to allow for variable argument
9815 functions, fixed a bug with falsely restoring stack pointer after
9816 returning from call,
9817 * (genFunction): pending code for critical function,
9818 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9819 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9820 * (genNearPointerGet): fixed bug with indirect reading, was always
9822 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9824 * (genAddrOf): rewrote code to take address of a stacked function parameter
9825 * (genCast): fixed casting to generic pointer type,
9826 * src/pic16/gen.h: added AOP_STA,
9827 * (struct asmop): added field stk,
9828 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9829 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9830 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9831 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9832 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9833 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9835 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9837 * (pic16_port structure): generic pointer size is set to 3,
9838 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9839 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9841 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9842 operand is an iTemp,
9844 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9846 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9847 * debugger/mcs51/simi.c: addapt new syntax of s51
9849 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9851 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9852 * src/pic16/pcode.c: commented out some calls to free() in order to
9855 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * src/SDCCicode.c (isiCodeInFunctionCall),
9859 * src/avr/ralloc.c (selectSpil),
9860 * src/pic/ralloc.c (selectSpil),
9861 * src/pic16/ralloc.c (selectSpil),
9862 * src/ds390/ralloc.c (selectSpil),
9863 * src/hc08/ralloc.c (selectSpil),
9864 * src/xa51/ralloc.c (selectSpil),
9865 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9866 stack in the middle of a function call sequence (fixes bug #1020268)
9867 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9868 costs associated with the minimum switch case.
9870 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/SDCC.lex: fixed bug #1030549
9874 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/SDCCcse.h (struct cseDef),
9877 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9878 over a function call if the CSE is derived from a symbol whose
9879 address has been taken (fixes bug #1029883)
9880 * support/regression/tests/bug-1029883: a new regression test for
9883 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * src/hc08/gen.c (emitinline): fixed bug #1029778
9886 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9887 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9888 and starts toward RFE #905167)
9890 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9892 * src/pic16/gen.c (mov2f): New function to move an operand to
9893 another without considering if it is a literal or a register,
9894 * (pic16_sameRegs): don't check if they are both AOP_REG,
9895 * (AccRsh): removed andmask=0 lines,
9896 * (genLeftShift): duplicated to be improved in future versions,
9897 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9898 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9899 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9900 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9901 * (insertBankSwitch): fixed inserting banksel directives algorithm
9902 for instructions that follow a skip instruction, this fixes a report
9903 for broken subtraction code generation,
9904 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9905 iCode is a left op, just in case result and right share the same
9908 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9913 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9914 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9915 on 2004-09-12; it was buggy
9917 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9919 * src/SDCCsymt.h: removed RESULT_CHECK
9924 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9926 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9928 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9929 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9930 configuration values no more rejected by compiler, they are assigned
9931 to configuration registers with a warning message instead,
9932 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9933 the for-loop so last conf register is emitted too,
9934 * (_pic16_initPaths): link library libsdcc.lib by default,
9935 * (_hasNativeMulFor): modified test for multiplication according to
9936 Raphael Neider's remarks. Integer multiplication is also done with
9938 * device/include/pic16/pic18fregs.h: corrected type error in while
9939 testing and including 18f6720 header file
9941 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9943 * src/pic16/device.h (pic16_options): removed field use_crt,
9944 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9945 until an optimization to handle single bits is added,
9946 * (pic16_loadFSR0): moved before genUnpackBits,
9947 * (genAnd): some white lines removed,
9948 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9949 leave_reset flags in pic16_options when using crt modules,
9951 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9953 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9954 for bugs 898889 & 979599. Also used some safer print instructions.
9956 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9958 * src/pic16/device.h (pic16_options_t): added field use_crt,
9960 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9961 catch a probable future bug,
9962 * src/pic16/gen.c: aopIdx function commented out,
9963 * (genAssign): commented out old code which used aopIdx,
9964 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9965 code, added if conditionals to take into account the --use-crt
9966 command line options,
9967 * src/pic16/main.c (pic16_optionsTable): added new command line
9968 options, --use-crt= and --no-crt,
9969 * (_pic16_linkEdit): now the proper crt object is added in the
9970 linker command line except than when --no-crt is specified,
9971 * src/pic16/pcode.c,
9972 * src/pic16/pcode.h: added some structures and functions for a new
9973 optimization scheme to compansate for instruction overhead between
9974 same iCodes, this scheme is currently under development and is not
9976 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9978 * device/lib/pic16/startup/crt0i.c,
9979 * device/lib/pic16/startup/crt0iz.c: added global char variable
9980 __uflags to force the generation of an idata section
9982 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9985 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9986 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9988 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9990 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9991 Frieder) and clarified the default code optimization mode
9993 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/SDCC.lex (doPragma, process_pragma),
9996 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9997 "opt_code_size", and "opt_code_balanced"
9998 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9999 regrouped options by category, added support for category headers
10000 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10001 and "--opt-code-size"
10002 * doc/sdccman.lyx: documented these new options and pragmas
10003 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10004 preference into account
10006 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10008 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10009 geniCodePreDec): Fixed bug 904237 by generating a warning
10011 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10013 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10015 * src/pic/device.c : When no max ram set validate full memory range.
10017 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10019 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10021 * device/lib/_gptrget.c,
10022 * device/lib/_gptrput.c: updated comment
10023 * device/lib/calloc.c,
10024 * device/lib/free.c,
10025 * device/lib/malloc.c,
10026 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10027 * src/SDCCcse.c (cseBBlock),
10028 * src/SDCCicode.c (printOperand, geniCodeArray),
10029 * src/SDCCicode.h (struct operand): fixed bug 868103
10030 * support/regression/tests/bug-868103.c: added
10031 * src/SDCCast.c (searchLitOp),
10032 * src/SDCCcse.h (struct cseDef),
10033 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10034 * src/SDCCicode.h (struct operand),
10035 * src/SDCCsymt.h (struct sym_link),
10036 * src/avr/gen.c (hasInc),
10037 * src/ds390/gen.c (hasInc),
10038 * src/hc08/gen.c (genPlusIncr, hasInc),
10039 * src/mcs51/gen.c (hasInc),
10040 * src/pic16/glue.c (pic16_printIvalChar),
10041 * src/pic16/ralloc.c (regWithIdx),
10042 * src/xa51/gen.c (hasInc) : removed warnings
10043 * src/SDCCast.c (createBlock): added comment ???
10044 * src/hc08/ralloc.c: updated comments
10046 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10048 * doc/sdccman.lyx: updated section on switch statements, added
10049 section about semaphore locking
10050 * doc/Makefile: added option -info for latex2html
10051 * device/lib/_gptrget.c,
10052 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10054 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10056 * src/pic/device.h,
10057 * src/pic/device.c,
10058 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10059 maxram is less than 0x100.
10061 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10063 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10065 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * src/mcs51/main.c,
10069 * src/ds390/main.c,
10073 * src/pic16/main.c,
10076 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10077 a jump table is the best form for a switch statement, including
10078 automatic insertion of missing cases to make the case range
10079 continuous. Developed in collaboration with Frieder Ferlemann.
10081 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10084 accumulator result if it needs sign extension
10086 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10088 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10090 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10092 * device/lib/gbz80/printf.c,
10093 * device/lib/z80/printf.c: removed define for NULL
10095 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10097 * as/xa51/xa_link.c,
10098 * device/examples/ds390/ow390/ad26.c,
10099 * device/examples/ds390/ow390/cnt1d.c,
10100 * device/examples/ds390/ow390/counter.c,
10101 * device/examples/ds390/ow390/ds2480.h,
10102 * device/examples/ds390/ow390/ds2480ut.c,
10103 * device/examples/ds390/ow390/findtype.c,
10104 * device/examples/ds390/ow390/gethumd.c,
10105 * device/examples/ds390/ow390/owllu.c,
10106 * device/examples/ds390/ow390/ownetu.c,
10107 * device/examples/ds390/ow390/swt12.c,
10108 * device/examples/ds390/ow390/swtloop.c,
10109 * device/examples/ds390/ow390/temp.c,
10110 * device/examples/ds390/ow390/temp10.c,
10111 * device/examples/ds390/ow390/thermo21.c,
10112 * device/examples/ds390/ow390/tinilnk.c,
10113 * device/examples/ds390/ow390/tstfind.c,
10114 * device/examples/serialcomm/windows/serial.cpp,
10115 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10116 * device/include/reg51.h: fixed line endings for cvs
10118 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10121 packRegsForAccUse, packRegisters): new accumulator register
10123 * support/regression/ports/hc08/support.c (_putchar): suppress
10124 warning of unused variable
10125 * src/SDCCicode.c: added SWAP entry to codeTable
10127 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10129 * device/lib/sprintf.c: forgot to add this file before previous commit
10131 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10133 * src/pic16/gen.c (genPackBits): added operand right in function
10134 parameters, load result directly if p_type is POINTER (that is
10135 called by genNearPointerSet)
10136 * (genUnPackBits): added operand left in function parameters,
10137 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10138 FSR0 if accessing bitfields,
10140 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10142 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10143 _print_format; updated printf, sprintf, vsprintf
10144 * device/include/asm/default/features.h: corrected comment/define
10145 * device/lib/Makefile.in: added sprintf.c
10146 * device/lib/libsdcc.lib: added sprintf module
10147 * device/lib/printf_large.c,
10148 * device/lib/vprintf.c,
10149 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10151 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10152 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10153 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10155 * support/regression/tests/zeropad.c: define idata as data for hc08
10157 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10159 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10160 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10161 labels are referenced at least once (even if a reference is not found)
10162 * src/hc08/gen.c (emitcode): set isComment flag for comments
10163 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10164 loads), rules 6a..6b (optimize jumps to return)
10166 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * device/lib/acosf.c (acosf),
10169 * device/lib/asinf.c (asinf),
10170 * device/lib/atanf.c (atanf),
10171 * device/lib/ceilf.c (ceilf),
10172 * device/lib/cosf.c (cosf),
10173 * device/lib/coshf.c (coshf),
10174 * device/lib/cotf.c (cotf),
10175 * device/lib/fabsf.c (fabsf),
10176 * device/lib/floorf.c (floorf),
10177 * device/lib/log10f.c (log10f),
10178 * device/lib/logf.c (logf),
10179 * device/lib/sinf.c (sinf),
10180 * device/lib/sinhf.c (sinhf),
10181 * device/lib/sqrtf.c (sqrtf),
10182 * device/lib/tanf.c (tanf),
10183 * device/lib/tanhf.c (tanhf),
10184 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10185 replaced all instances of "reentrant" in the library functions
10186 defined in math.h with this macro.
10187 * support/regression/tests/float_trans.c: reenabled test for hc08
10189 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10191 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10192 erroneously deleted
10194 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10197 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10198 multi-byte volatile operands are used
10199 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10200 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10201 initialization to area GSINIT0 so that it would always precede
10202 any static initializers in GSINIT
10203 * support/regression/tests/zeropad.c: fixed idata define for hc08
10204 * support/regression/tests/bug-927659.c,
10205 * support/regression/tests/float_trans.c: disabled tests for hc08
10206 pending missing library routines
10207 * .version: increased version number to 2.4.4 - hc08 port now passes
10211 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10213 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10214 * Makefile.common.in,
10216 * as/hc08/Makefile.in,
10217 * as/mcs51/Makefile.in,
10218 * as/z80/Makefile.in,
10219 * debugger/mcs51/Makefile.in,
10220 * device/include/Makefile.in,
10221 * device/lib/Makefile.in,
10224 * link/z80/Makefile.in,
10225 * packihx/Makefile.in,
10226 * sim/ucsim/main_in.mk,
10227 * sim/ucsim/avr.src/Makefile.in,
10228 * sim/ucsim/doc/Makefile.in,
10229 * sim/ucsim/gui.src/serio.src/Makefile.in,
10230 * sim/ucsim/hc08.src/Makefile.in,
10231 * sim/ucsim/s51.src/Makefile.in,
10232 * sim/ucsim/xa.src/Makefile.in,
10233 * sim/ucsim/z80.src/Makefile.in,
10235 * support/cpp2/Makefile.in,
10236 * support/librarian/Makefile,
10237 * support/makebin/Makefile: added DESTDIR to the install path proposed
10238 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10239 * doc/sdccman.lyx: added DESTDIR documentation
10241 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10243 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10244 instruction for interrupt handlers, use fast returns when returning
10245 from high priority interrupts
10247 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10251 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10252 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10253 bugs, ported much of Bernhard's code from mcs51
10254 * src/mcs51/gen.c (genSend),
10255 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10256 than one when calling a reentrant function
10257 * device/lib/_mullong.c: defined an alternate struct layout for big
10258 endian ports (hc08)
10260 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10265 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10268 are sane and complete before asking the port its prefered parameter
10269 passing method (fixes bug #1017633)
10270 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10273 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10276 problem in bitfields >= 8 bits.
10278 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10280 * src/SDCCsymt.c: undid changes that were not meant to be committed
10282 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10284 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10286 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10288 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10289 copied and wrong bit got inverted
10291 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10294 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10295 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10296 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10297 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10298 assignments to bitfields at known addresses
10299 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10300 reads from bitfields at known addresses
10301 * src/hc08/ralloc.c (packRegisters),
10302 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10303 genhc08Code): optimize pointer get values used as conditionals
10304 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10307 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10310 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10311 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10314 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10316 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10318 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10323 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10325 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10327 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10332 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10334 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10336 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10338 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10339 cases use more compact code.
10341 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10343 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10345 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10349 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10353 parameter of changePointer() from symbol* to sym_link*
10354 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10355 * src/SDCCsymt.c (compareType): void* type is castable to other
10356 pointers, but not necesarily an exact match.
10357 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10358 is no longer blindly treated as an exact match.
10359 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10361 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10363 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10365 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10369 * src/pic/ralloc.h,
10370 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10372 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10374 * src/pic/device.c,
10375 * src/pic/device.h,
10376 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10378 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * src/mcs51/gen.c (emitcode): fixed bug #992819
10382 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10384 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10385 there's no need to make it worse
10387 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/mcs51/ralloc.c (deassignLR),
10390 * src/ds390/ralloc.c (deassignLR),
10391 * src/hc08/ralloc.c (deassignLR),
10392 * src/z80/ralloc.c (deassignLR),
10393 * src/pic/ralloc.c (deassignLR),
10394 * src/pic16/ralloc.c (deassignLR),
10395 * src/avr/ralloc.c (deassignLR),
10396 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10397 rlivePoint): fixed another part of bug #971834
10399 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * src/z80/main.c: enabled "critical" keyword
10402 * src/z80/mappings.i,
10403 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10404 functions (fixes bug #979646)
10405 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10407 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10409 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10412 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10414 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10415 doesn't disable too much optimizations
10417 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10419 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10421 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10423 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10425 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10427 * src/pic/gen.c tidied up tabs
10428 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10429 * src/pic/main.c tidied up tabs
10430 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10431 * src/pic/pcoderegs.c tidied up tabs
10432 * src/pic/ralloc.c tidied up tabs
10434 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10436 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10437 to S_FIXED for pic16 port and when symbol is not in level 0,
10438 allocate for S_REGISTER storage class and pic16 port, too,
10439 * src/pic16/device.h: prototype for checkSym,
10440 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10441 * (pic16_assignConfigWordValue): test the value and the mask to
10442 validate that the value is suitable for the configuration word,
10443 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10444 collect extern declared symbols, don't emit symbol twice, check
10445 first if symbol is in publics set first,
10446 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10447 * added command line '--fstack' which enables an experimental
10448 feature for stack access, too buggy to be used yet...
10449 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10450 * (pic16_allocDirReg): when register has storage class S_REGISTER
10451 allocate in pic16_dynAccessRegs,
10452 * device/include/pic16/pic18f????.h: modified configuration word
10453 naming convention, words started as CONFIG0H but should be CONFIG1H
10455 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10457 * device/include/mcs51reg.h: fixed bug 970993
10459 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10461 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10462 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10463 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10464 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10465 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10466 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10467 error/warning numbers,
10468 added function setWarningDisabled()
10469 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10470 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10471 _memcmp.c _memmove.c calloc.c realloc.c free.c
10472 * support/regression/tests/malloc.c: added tests for new functionality
10473 * support/regression/tests/zeropad.c: added tests for truncated initializers
10474 and initialized char arrays starting with '\x0'
10475 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10477 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10479 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10481 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10483 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10484 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10485 peephole 177.e. Thanks to anonymous
10487 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10489 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10490 function isn't used in the source but referenced as a
10491 variable initializer then declare it as extern in .asm file
10493 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10495 * .version: increased version number to 2.4.3
10497 Adding version extension according to ChangeLog CVS revision
10498 * src/Makefile.in (target all): added dependency 'version.h'
10499 * (rule version.h): added rule to create version.h from ChangeLog,
10500 * (rule dep): added dependency version.h,
10501 * src/version.awk: AWK script to create version.h
10502 * src/SDCCdwarf2.c (dwWriteModule),
10503 * src/SDCCglue.c (initialComments),
10504 * src/SDCCmain.c (printVersionInfo): modified to write after
10505 version string the version extension number,
10506 * src/SDCCutil.c: included "version.h"
10507 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10509 * src/SDCCutil.h: added prototype for getBuildNumber
10511 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10512 includeDirsSet, too,
10513 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10514 const char [] is found in function prototype...
10516 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10517 moving to WREG with source is already in WREG,
10518 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10519 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10520 * (aopForSym): stack'ed symbols are partially supported, added
10521 if-clause to support symbols in FARSPACE,
10522 * (sameRegs): added test for AOP_ACC to see if registers are same,
10523 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10524 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10525 * (pic16_popRegFromString): will not allocate a new register if it
10526 doesn't find one by name, bug may have introduced...
10527 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10528 * (genIpush): revived to use pic16 port's stack,
10529 * (genAddrOf): added incomplete case for stack'ed operand,
10530 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10531 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10532 can handle multibyte operands,
10533 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10534 * (pic16initialComments): added message for MPLAB compatibility
10536 * src/pic16/main.h: prototype for pic16_mplab_comp,
10537 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10538 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10539 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10540 because of increased complexity of procedure,
10541 * (_process_pragma): stack pragma changed to format 'stack pos len',
10542 emit symbol '_stack_end' to conform with gplink,
10543 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10544 to search for register,
10545 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10547 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10548 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10549 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10550 case for PO_GPR_REGISTER,
10551 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10552 dies, the new era is ahead !...
10553 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10554 pic16_dynInternalRegs,
10555 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10556 * (pic16_allocDirReg): minor optimizations and bug fixes,
10557 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10559 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10560 load stack and frame pointer with address of 'stack_end' symbol
10562 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10564 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10565 without source code but only variable initializers
10567 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10569 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10570 external are not declared as extern to reduce overhead while linking
10572 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10574 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10576 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10578 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10579 Yee Keat for the patch
10580 * src/SDCCast.c (decorateType): fixed bug #979599
10581 * src/ds390/gen.h: removed local fReturnSizeDS390
10582 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10583 * src/ds390/gen.c (genAnd, genOr, genXor),
10584 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10586 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10588 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10589 add relFilesSet to $3, manipulate $2 to handle linking of object
10590 files without source files in command line,
10591 * device/include/pic16 (all headers): added ID location macros,
10592 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10593 entries for ID location bytes,
10594 * (pic16_assignIdByteValue): NEW,
10595 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10596 added field dumpcalltree to pic16_options_t,
10597 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10598 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10599 emitting rFalseIfx label after check_carry label,
10600 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10601 pic16_emitDIRegs), NEW
10602 * (pic16glue): dump .calltree file when option --calltree found,
10603 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10604 * (_pic16_genAssemblerPreamble): emit ID locations after
10605 configuration registers,
10606 * (pic16_linkCmd): modifications of the link command,
10607 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10608 * (pic16_pCodeInitRegisters): don't init stack registers,
10609 * (pic16_findPrevInstruction): fixed bug,
10610 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10611 bug with immediate registers,
10612 * (buildCallTree): traces stack push and pop,
10613 * (pct2): dump also stack usage for each function,
10614 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10615 * (pic16_allocDirReg): various modifications,
10616 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10619 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10621 * src/pic16/pcode.c: removed buggy double colon
10623 2004-07-01 Borut Razem <borut.razem AT siol.net>
10625 * support/scripts/sdcc.nsi: added include/pic16 to setup
10627 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10629 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10630 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10632 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10633 specific command line arguments. Also added sample lkr script
10634 for placing a variable at a specific memory bank.
10635 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10636 at a specific memory bank,
10637 * (pic16_dump_isection): fixed bug which caused string literals to
10638 be omitted when dumping idata section,
10639 * (pic16_groupRegistersInSection): added code to handle registers
10640 in specific memory banks,
10641 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10642 public, all references are renamed too,
10643 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10645 * (pic16_storeForReturn): added case to handle when dest is WREG,
10646 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10647 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10648 pic16_rel_udata, check to see if that register is marked as being
10649 a member of a specific memory bank,
10650 * (pic16_printIvalCharPtr): added code to add string literals either
10651 to code or the idata sections,
10652 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10653 also accept the 'udata' pragma,
10654 * src/pic16/main.h: new structure types sectName and sectSym
10655 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10656 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10657 * (pic16_findPrevInstruction): fixed, it returned nothing,
10658 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10659 instruction combinations,
10660 * (pic16_FixRegisterBanking): heavily reorganised,
10661 * (pic16_AnalyzeBanking): if generating banksel directives is
10662 disabled, then don't call FixRegisterBanking at all,
10663 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10664 completely removed,
10665 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10667 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10669 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10670 Phuah Yee Keat <yk.phuah AT nestac.com>
10672 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10674 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10675 correctly the IVT even if it is relocated to some other location
10677 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10679 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10680 * device/include/pic16/pic18f2220.h: NEW,
10681 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10682 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10683 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10684 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10685 nodefaultlibs, ivt_loc is the location of the interrupt vector
10686 table, and nodefaultlibs signs that default libraries should not be
10687 linked in link stage,
10688 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10689 according to --ivt-loc argument,
10690 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10691 when pragma stack is found,
10693 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10695 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10696 256 (range check), 257 (do while), 258.a-f (bit banging
10697 f.e. on 3-wire SPI bus)
10699 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10702 variables used exclusively within a loop
10704 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10706 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10708 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/SDCClrange.c (computeClash): fixed bug #971834
10712 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * src/mcs51/gen.c (genCmp): fixed bug #975903
10715 * src/hc08/gen.c (operandsEqu),
10716 * src/ds390/gen.c (operandsEqu),
10717 * src/z80/gen.c (operandsEqu),
10718 * src/pic/gen.c (operandsEqu),
10719 * src/pic16/gen.c (operandsEqu),
10720 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10721 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10723 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10727 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10729 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10730 default case in switch statement,
10731 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10732 to eliminate problem with initialisation of pointers, but problem
10734 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10735 * (emitStaticSegment): removed various lines emitting debug info,
10736 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10737 added processor registers for utilizing EEPROM,
10738 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10739 configurable and set 8
10741 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10743 * .version: increased version number to 2.4.2,
10745 Cumulative patch for pic16 port
10746 * src/pic16/device.c: changed scheme to dump initial values for
10747 variables in idata segment, all print_idata* functions were removed,
10748 now the pic16_printIval* will be called,
10749 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10750 * _pic16_printPointerType, pic16_printPointerType,
10751 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10752 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10753 NEW, similar to the respective functions in SDCCglue.c,
10754 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10755 way, emitting hex bytes,
10756 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10758 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/avr/ralloc.c (serialRegAssign),
10761 * src/xa51/ralloc.c (serialRegAssign),
10762 * src/pic/ralloc.c (serialRegAssign),
10763 * src/pic16/ralloc.c (serialRegAssign),
10764 * src/hc08/ralloc.c (serialRegAssign),
10765 * src/z80/ralloc.c (serialRegAssign),
10766 * src/ds390/ralloc.c (serialRegAssign),
10767 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10769 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10772 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10774 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10776 Cumulative patch for pic16 port:
10777 * src/pic16/device.h (typedef PIC16_device) modified fields for
10778 defining microcontrollers,
10779 * src/pic16/device.c: added new info for all devices in Pics16 array,
10780 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10781 to be optimised out by the pCode optimiser,
10782 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10783 specially, bug reported by G.M. Gallant,
10784 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10785 as force'd so that cannot be optimised out by pCode optimiser,
10786 * src/pic16/pcode.c,
10787 * src/pic16/pcodepeeph.c,
10788 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10789 they are disabled by default, but can be enabled explicit with
10790 command argument --denable-peeps, for testing,
10791 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10792 --pomit-ivt in COMPILE_FLAGS
10794 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10796 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10797 compilation on MSVC
10799 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10801 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10803 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10805 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10806 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10808 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10810 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10811 would only assign 0x300001 register.
10813 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10815 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10816 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10818 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10820 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10822 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10823 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10824 added peephole 254 (left shift), 255 (jump table)
10826 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10828 * device/lib/Makefile.in: removed comment line with model-pic16,
10829 * (target port-specific-objects-pic16): the libraries and objects
10830 are copied to the build directory form the device/lib/pic16/bin
10833 Cumulative patch concerning pic16 port:
10834 * library directory has been re-organized,
10835 * added support for PIC18F1220,
10836 * added headers and library sources for chips 18f1220,18f6520,
10837 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10839 * configuration registers setting has changed, now each supported
10840 device has a complete description of the registers it uses,
10841 * all initialisations are moved to idata sections, these section
10842 can be absolute or relocatable,
10843 * fixed initialisation of codespace variables,
10844 * fixed warning about PCLATU and gpsim,
10845 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10846 * (genAssign): use table reads when assigning from variables in codespace,
10847 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10848 char/int variables placed in codespace,
10849 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10850 registers set in .asm file, no need for --pomit-config-words anymore,
10851 * (pic16glue): some 8051 legacy segments are commented out
10852 (to be removed completely),
10853 * added support for alternative assembler and linker with --asm=
10854 and --link= command line arguments,
10855 * peepholes are disabled automatically in the port, no need to
10856 specify on command line,
10857 * port supports natively char/int/long multiplication, but converts
10858 all divisions to support functions,
10859 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10860 to the file set in variable $2,
10861 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10862 strings in ASCII format and not in hex,
10863 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10864 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10865 allocate proper register if iCodes aren't temporary,
10867 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10869 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10871 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10873 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10876 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10879 computed address is reused
10880 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10881 multi-byte bitfields
10883 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10885 * src/z80/gen.c: (genArrayInit): must check for pointers too
10887 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10889 * support/regression/tests/zeropad.c: never meant to commit the
10890 nestedstruct test: removed, added check for GCC version
10892 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10894 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10895 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10896 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10897 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10898 bugs 928906 and 954082 half-empty initializers
10900 * src/SDCCsymt.c (getAllocSize): added for above fix
10901 * src/z80/gen.c (genArrayInit): fixed bug 741044
10902 * support/regression/tests/zeropad.c: added tests
10904 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10906 * src/pic16/device.c (pic16_dump_section): corrected bug which
10907 caused some symbols of the libraries to be misplaced
10909 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10911 * src/pic16/glue.c,
10912 * src/pic16/ralloc.h,
10913 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10914 to fix conflict with pic port
10916 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10918 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10919 externs configuration variables,
10920 * src/pic16/ralloc.h,
10921 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10922 prototype in header, commented out some debug messages
10924 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10926 * src/pic16/glue.c,
10927 * src/pic16/main.c,
10928 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10929 for gpasm COFF object generation. Thanks to D. Hawkins for
10932 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/ds390/main.c,
10935 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10936 Brock for spotting this)
10937 * src/ds390/gen.c (genEndFunction),
10938 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10939 interrupt handler and critical. Disable push/pop optimizations when
10940 peephole optimizations disabled.
10942 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10944 Updated pic16 library sources and headers.
10945 * device/lib/pic16/pic18f*/ ,
10946 * device/include/pic16/*.h: modified to handle structured SFR
10949 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10951 * src/port.h (PORT structure): added hook initPaths, now each
10952 port can declare its own default search paths,
10953 which can been seen with the --print-search-dirs option,
10954 see pic16 port for example,
10955 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10956 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10957 * (doPrintSearchDirs): NEW, replaces in a central manner the
10958 printing of search dirs which was split in set*Paths functions,
10959 * (main): added call to port->initPaths and doPrintSearchDirs,
10961 * src/ds390/main.c,
10964 * src/izt/tlcs900h.c,
10965 * src/mcs51/main.c,
10967 * src/pic16/main.c: modified port structures to reflect addition of
10970 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10971 * (pic16_dump_section): for registers in same address reserve memory once,
10972 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10974 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10975 result is greater in size than right or left,
10976 * (pic16_genUMult8X8_8): there are some cases where the result can
10977 be 16 bits size, so handle these,
10978 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10979 * (pic16_outBitC): modified to emit pcodes,
10980 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10982 * (genDivOneByte): implemented algorithm to divide 8-bits,
10983 * (genCmp): uncommented goto, but issues still exist,
10984 * (genAnd): fixed a bug with variables >8bits,
10985 * (genPackBits): optimization added that uses BCF/BSF to change a
10987 * (genAssign): fixed bug when assigning floating point literals,
10988 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10989 __sdcc_gsinit_startup label,
10990 * src/pic16/main.c (_pic16_init): removed search directory
10992 * (_pic16_initPaths): NEW, used to initialise search directories,
10993 * (_hasNativeMulFor): support functions for all except char/int
10994 multiplication, and char division,
10995 * (PIC16_port struct): modified entry for native mul support,
10996 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10998 * (buildCallTree): call to register_usage is ifdef'ed out,
11000 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * device/include/string.h: applied Stas Sergeev's patch to make this
11003 header file compatible with the preprocessor -Wundef option
11004 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11005 failure (fixes bug #941458)
11007 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11010 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11011 that the variable, not the function, should be static
11012 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11013 to be consistent with non-literal case
11015 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCCast.c (isConformingBody): fixed bug #949967
11018 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11019 convilong): fixed bug #952086
11021 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * src/SDCCmem.c (allocVariables): fixed bug #955321
11025 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/hc08/main.c (_hc08_genAssemblerEnd),
11028 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11029 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11030 completely eliminated the use of a temporary file
11031 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11032 when more than one file linked
11033 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11035 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11037 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11038 which fixes bug #543481
11039 * support/regression/tests/bug-751703.c: fixed comments left from a
11040 cut and paste error
11041 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11042 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11043 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11045 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11046 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11047 are now changed to underscores in moduleName
11049 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11051 * as/mcs51/lkmem.c: better fix for bug #954173
11053 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11054 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11056 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11057 * device/include/c8051f000.h,
11058 * device/include/c8051f120.h,
11059 * device/include/c8051f300.h,
11060 * device/include/c8051f310.h,
11061 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11062 PWM16) and detab'ed
11064 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11066 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11067 and mailing lists, doc'ed --no-peep-comments, removed reference
11068 to knoppix (newest version has no LyX/LaTeX), other minor changes
11069 * src/SDCCglue.c (glue): save 2 bytes stack space with
11070 option --main-return. The ljmp could probably be avoided too
11072 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11074 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11076 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11079 * src/SDCCopt.c (isLocalWithoutDef),
11080 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11081 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11082 (credit to Maarten Brock for patch #949363, on which this is based)
11083 * support/regression/tests/bug-751703.c: some test cases of extern used
11084 within inner scopes.
11086 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11090 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11092 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11093 dwWriteLabel): fix to create valid debugger symbols even when
11094 the module name has non-alphanumeric symbols in it
11095 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11096 when a variable's allocation has been optimized away
11099 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11103 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11104 * src/mcs51/main.c,
11105 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11106 * src/ds390/main.c,
11107 * src/z80/gen.c (z80_emitDebuggerSymbol),
11109 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11111 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11112 * src/pic16/main.c,
11113 * src/avr/gen.c (avr_emitDebuggerSymbol),
11115 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11117 * src/SDCCdebug.c (emitDebuggerSymbol),
11119 * src/port.h: added a debugger struct to the port struct. Added a
11120 callback for defining debugger symbols
11122 * src/SDCCast.c (createLabel),
11123 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11126 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11127 iCode back to the ast for the function
11129 * src/hc08/ralloc.c (hc08_assignRegisters),
11130 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11131 unneeded fields from the regs struct.
11132 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11133 pushReg() & pullReg() functions instead of emitcode()
11135 * src/hc08/gen.c (genLabel, genhc08Code),
11136 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11138 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11141 * src/hc08/gen.c (genEndFunction, genhc08Code),
11143 * src/mcs51/gen.c (genEndFunction, gen51Code),
11145 * src/ds390/gen.c (genEndFunction, gen390Code),
11147 * src/z80/gen.c (genEndFunction, genZ80Code),
11150 * src/pic/gen.c (genEndFunction, genpic14Code),
11152 * src/pic16/gen.c (genEndFunction, genpic16Code),
11154 * src/avr/gen.c (genEndFunction, genAVRCode),
11156 * src/xa51/gen.c (genEndFunction, genXA51Code),
11158 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11159 specific code to cdbFile.c and out of the backend code generators
11161 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11162 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11163 starting address is now 0
11166 * as/hc08/m08pst.c,
11167 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11168 assembler directive for DWARF support
11169 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11173 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11175 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11178 and inappropriate peephole optimization in jump tables
11180 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11182 * as/hc08/m08pst.c,
11183 * src/SDCCglue.c: sdccopt works for the hc08 port now
11185 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11187 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11189 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11191 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11193 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11199 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11200 comments from the peephole optimizer replacement rules
11201 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11203 * src/SDCCcse.c (updateSpillLocation),
11204 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11206 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11207 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11208 objects far pointers
11210 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/SDCCsymt.h: a missing part of my last change
11213 * src/pic/ralloc.c (regTypeNum),
11214 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11216 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/SDCCicode.c (aggrToPtrDclType),
11220 * src/SDCCptropt.h,
11221 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11222 ptrPseudoSymConvert),
11223 * src/pic/ralloc.c (regTypeNum),
11224 * src/pic16/ralloc.c (regTypeNum),
11225 * src/hc08/ralloc.c (regTypeNum),
11226 * src/ds390/ralloc.c (regTypeNum),
11227 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11228 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11230 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11232 * link/z80/lkmain.c (afile),
11233 * as/hc08/lkmain.c (afile),
11234 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11235 prevent a pointer problem when a filename has no directory and
11236 no extension specified.
11238 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11240 * link/z80/lkmain.c (afile): allow periods in directory names
11241 * link/z80/lkmain.c (afile),
11242 * as/mcs51/lkmain.c (afile),
11243 * as/hc08/lkmain.c (afile): allow linker script file to have an
11244 extension other than ".lnk"
11245 * link/z80/lklex.c (getfid),
11246 * link/z80/lkmain.c (parse),
11247 * as/mcs51/lklex.c (getfid),
11248 * as/mcs51/lkmain.c (parse),
11249 * as/hc08/lklex.c (getfid),
11250 * as/hc08/lkmain.c (parse): Support comments in the linker script
11251 file on lines by themselves and after filenames
11253 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11255 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11257 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 * src/z80/peeph-z80.def: removed some peephole rules that don't
11260 work with multibyte arithmetic (fixed bug #937126)
11261 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11262 to registers and not global variables
11263 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11264 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11265 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11266 checking for assignments not internally generated (fixed bug #931895)
11267 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11268 structure member (fixed bug #930072)
11270 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * src/SDCCmain.c (linkEdit),
11273 * src/hc08/main.c (_hc08_parseOptions),
11274 * as/hc08/Makefile.in,
11275 * as/hc08/aslink.h,
11277 * as/hc08/m08pst.c,
11278 * as/hc08/lkrloc.c (relr, rele),
11279 * as/hc08/lkarea.c (lnkarea)
11280 * as/hc08/lkmain.c (afile, parse),
11281 * as/hc08/lkelf.c: support for ELF output
11282 * as/hc08/lks19.c (s19),
11283 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11285 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11287 * as/mcs51/lkihx.c: Fixed bug #899105.
11289 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11291 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11292 .dsp files from Unix to DOS.
11294 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11297 function pointers; we have been compliant for several months now.
11298 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11299 change that was accidently commented out
11300 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11301 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11304 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/hc08/gen.c: output of all of the internal debugging information
11307 is now controlled by the D() macro; it is disabled by default
11309 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11312 harder to keep the same registers during a CAST iCode
11313 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11314 long via int can be done in a single cast, if the signedness is
11316 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11317 putchar() in tinibios.c in ds390's library
11319 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11321 * src/SDCCast.c (decorateType): fixed bug #898889,
11322 cast result of a literal complement too
11323 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11324 fixed check for bitfields
11326 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11328 * src/SDCCicode.c (geniCodeLogic): made it static,
11329 (geniCodeLogicAndOr): added in order to fix bug #905492,
11330 (ast2iCode): fixed bug #905492
11331 * support/regression/tests/bug-905492.c: added
11332 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11333 (processParms): fixed bug #927659: don't copy parms, this will clear
11335 * support/regression/tests/bug-927659.c: added
11337 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11339 * src/SDCCast.c (addCast): don't cast float to char
11340 * device/lib/libsdcc.lib: added _memmove
11342 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11344 * device/lib/large/Makefile: fixed parallel execution by
11345 replacing `make` by `$(MAKE)`
11347 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11350 offsets (fixes bug #923936)
11352 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11354 * device/lib/small/Makefile: fixed parallel execution by
11355 replacing `make` by `$(MAKE)`
11357 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11359 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11361 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11363 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11364 * src/regression/Makefile: Regression test was not running.
11366 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11368 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11369 complement if possible
11370 * src/SDCCval.c (valComplement),
11371 * src/SDCCicode.c (operandOperation): fixed complement of literal
11372 * support/regression/tests/onebyte.c (testComplement): added
11374 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11376 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11377 return an optimized tree; actually replace actParm with the new tree
11378 * src/SDCCast.h: added some parantheses to remove side effects
11379 * support/regression/tests/bug-920866.c
11381 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11382 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11383 Bit operands were not being handled properly in the pic14 port.
11384 (now src/regression/add.c passes again).
11386 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 * src/SDCC.y (labeled_statement): case and default no longer require
11389 a following statement (RFE #893037)
11391 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11394 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11395 disabled (fixes bug #916294)
11396 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11397 "mov a,acc"; patch provided by Lenny Story
11398 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11400 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11404 * src/ds390/gen.c (genFunction, genEndFunction),
11405 * src/ds390/ralloc.c (ds390_assignRegisters),
11406 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11407 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11408 pushed if there are parameters passed on the stack. Also, a cleaner
11409 way to decide if r0/r1 should be pushed/popped. (Together they fix
11412 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * device/lib/mcs51/crtpagesfr.asm,
11416 * device/lib/mcs51/crtxinit.asm,
11417 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11418 to avoid confusion with Si Lab's SFRPAGE register.
11420 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * src/SDCCglue.c (emitMaps): allow public sfr variables
11423 * src/SDCCglue.c (initialComments): include compiler build date
11424 with compiler version and put the timestamp of the generated
11425 assembly file on a serperate line to be less confusing.
11426 * src/port.h: added genInitStartup hook
11428 * src/ds390/main.c,
11431 * src/pic16/main.c,
11433 * src/z80/main.c: genInitStartup initialize as NULL (default to
11434 historical behaviour)
11435 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11436 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11437 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11438 library instead of hard coding it into the compiler.
11439 * support/regression/ports/mcs51-stack-auto/spec.mk,
11440 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11441 * device/lib/mcs51/Makefile,
11442 * device/lib/small/Makefile,
11443 * device/lib/large/Makefile,
11444 * device/lib/mcs51/crtpagesfr.asm,
11445 * device/lib/mcs51/crtstart.asm,
11446 * device/lib/mcs51/crtxclear.asm,
11447 * device/lib/mcs51/crtxinit.asm,
11448 * device/lib/mcs51/crtclear.asm,
11449 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11450 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11451 and into user configurable files.
11452 * device/lib/clean.mk: clean mcs51 directory too
11453 * support/regression/tests/longlit.c: added static to T1 declaration
11454 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11455 accesses in the initialization code
11457 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11460 OSCTRIMVAL as noted in bug #916008
11462 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11465 in loops with multiple exits (reported as incorrect registers
11466 used by Martin Helmling in Sdcc-user list)
11468 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11470 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11471 made ds390 register extensions look less like error messages
11473 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11476 reported by Adam Wozniak in Sdcc-user list
11478 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11480 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11481 arithmetic optimizations, added debug output
11483 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11485 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11486 * sdcc.spec: updated and split sdcc into 3 rpms
11487 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11488 needed for literals of LEFT_OP and '+'
11489 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11490 introduced RESULT_TYPE_NOPROM
11491 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11493 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11494 limited promotion to int only for '*'
11495 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11497 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11499 * src/pic16/gen.c (genSkip),
11500 (genc16bit2lit), (gencjneshort): commented out
11501 (is_LitOp): new helper function, checks operand type
11502 (genCmpEq): rewritten
11504 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11506 * support/regression/tests/bug-908454.c: added
11508 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11510 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11511 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11512 (geniCodeCast): cosmetic, don't preserve bit storage class
11513 (geniCodeLeftShift): added promotion
11514 (geniCodeLogic): fixed regression
11515 * src/SDCCsymt.c (computeTypeOr): accept bits too
11516 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11518 2004-03-07 Borut Razem <borut.razem AT siol.net>
11520 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11522 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11524 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11525 version of pic16_genPackRegisters which does not check if ic is a
11527 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11528 function cause string1.c regression test fails
11530 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11532 * sim/ucsim/configure.in,
11533 * sim/ucsim/configure,
11534 * sim/ucsim/doc/Makefile.in: use docdir
11535 * src/SDCC.y: fixed sbit atrributes
11536 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11537 * src/SDCCast.c (decorateType): |^& need special promotion handling
11539 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11540 * src/SDCCsymt.h (computeType),
11541 * src/SDCCicode.c: computeType() needs op
11542 * src/SDCCsymt.c (checkTypeSanity),
11543 * doc/sddman.lyx: "plain" bitfields are unsigned
11544 * src/SDCCsymt.c (computeTypeOr): added
11545 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11547 * src/SDCCval.c (val*): computeType() needs op
11548 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11549 * support/regression/tests/onebyte.c: added tests for |^&
11551 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11553 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11554 for writing icode into asm output.
11556 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11558 * src/pic16/device.c: added some debug lines enabled
11559 with macro DEBUG_CHECK,
11560 * src/pic16/genarith.c: more debug in genPlus,
11561 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11562 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11563 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11564 * (aopForSym): onStack symbols are re-placed in data memspace,
11565 and onStack flag is cleared,
11566 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11567 copy temporary pcodeop,
11568 * (genPcall): added warning for not updating PCLATU,
11569 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11570 always true for pic16 port,
11571 * (genMultOneWord): NEW, supports integer multiplication,
11572 * (genMult): modified to call genMultOneWord,
11573 * (ifxForOp): added warning when return NULL,
11574 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11575 flag is set before call to operandFromSymbol for implicit
11577 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11578 options.intlong_rent are set by default,
11579 * (_hasNativeMulFor): modified to allow port generation of integer
11581 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11582 set regtype to REG_SFR for all registers, restricting seting the
11583 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11585 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11587 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11588 more than 500 times in the regression tests
11590 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * support/Util/SDCCerr.h,
11593 * support/Util/SDCCerr.c,
11594 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11596 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11597 for symbol conflicts.
11598 * support/valdiags/tests/enum.c,
11599 * support/valdiags/tests/tentdecl.c,
11600 * support/valdiags/tests/struct.c: expect possible error messages
11601 referring to original symbol definitions.
11602 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11604 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11606 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11608 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11610 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11612 * src/pic16/ralloc.c (newReg): fixed bug #908929
11614 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 * src/ds390/gen.c: added missing #include "main.h"
11618 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11620 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11621 checking if symbol is already in set,
11622 * src/pic16/device.h: prototype for checkAddSym,
11623 * src/pic16/gen.c: (_G): added entry interruptvector,
11624 * (assignResultValue): removed some commented out lines,
11625 * (genFunction): check for ISR via sym->type, absolute section for
11626 interrupt code is created via a new pBlock, the goto instruction is
11627 placed now correctly at the interrupt vector position, changed all
11628 references from ivec to _G.interruptvector,
11629 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11630 is the interrupt is a high priority one, same for return from ISR,
11631 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11632 externs to calls of checkAddSym,
11633 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11634 pic16_pcode_verbose flag is set,
11635 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11636 * src/pic16/pcoderegs.c: message about how many registers are saved
11637 will only be emitted if pic16_pcode_verbose flag is set,
11639 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * src/ds390/ralloc.h,
11642 * src/ds390/ralloc.c (ds390_regWithIdx),
11643 * src/ds390/gen.c (emitcode),
11644 * src/ds390/main.h,
11645 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11646 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11647 ds390operandCompare, getRegsRead, getRegsWritten,
11648 initializeAsmLineNode): customized instruction size calculation for
11649 ds390, started basis for some register optimizations
11650 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11651 corresponding assembly output
11652 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11653 missing push/pop of r0/r1. Optimized push/pops
11655 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * src/mcs51/main.c (instructionSize): fixed ACALL size
11658 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11660 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11662 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11663 the sorting of rlist with NULL elements
11664 * (print_idataType, print_idata): NEW to create idata sections
11665 * src/pic16/device.h: idataSymSet new variable
11666 * src/pic16/gen.c (genFunction): fixed some bugs in string
11667 comparing, improved the absolute section creation for ISRs,
11668 added FSR0L/FSR0H in registers that are saved in an ISR,
11669 * (genInline): fixed the processing of inline snippets,
11670 now they undergo no process by the peephole optimizer
11671 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11672 are placed in idataSymSet,
11673 * (pic16emitStaticSeg): extern symbols are added in externs,
11674 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11675 switching when aboslute variables are placed in access bank memory
11676 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11677 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11678 commented out with #if,
11679 * (pic16_packRegisters): reintroduce the check for CAST because some
11680 symbols are not correctly handled,
11681 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11682 pCodeInstruction instead of pCode,
11683 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11684 pCodeAsmDir definition,
11685 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11686 directive, then the argument directive is emitted without the leading
11687 tab, hack for inline labels which must be in the first column,
11688 * (compareLabel,pic16_findNextInstruction),
11689 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11690 * (insertBankSwitch): modified for the new pCodeAsmDir,
11692 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11693 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11695 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11697 * (pushSide): commented out with #if,
11698 * (assignResultValue): fixed some typos in saving
11700 * (genPcall): FIXED and sync'ed with genCall,
11701 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11702 * (genNearPointerGet): fixed to handle some more cases,
11703 implementation scheme via table reads,
11704 * (genConstPointerGet): modified to access code memory correct,
11705 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11706 and improved to handle some cases
11707 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11708 instead of "RETLW" for init data
11709 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11710 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11711 variables are placed in access bank memory (<0x80 and >=0xf80),
11712 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11713 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11714 TBLWT_POSTDEC,TBLWT_PREINC
11715 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11716 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11718 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11719 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11720 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11721 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11723 2004-02-29 Borut Razem <borut.razem AT siol.net>
11725 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11726 support/Util/findme.h, support/Util/system.h: enhance binary relative
11727 search for lib and include by using findProgramPath()
11729 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCpeeph.c (pcDistance),
11734 * src/mcs51/ralloc.h,
11735 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11736 * src/mcs51/main.h,
11737 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11738 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11739 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11740 size calculation port specific, started basis for some register
11742 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11743 missing push/pop of r0/r1. Optimized push/pops
11744 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11745 * device/lib/_modsint.c (_modsint),
11746 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11747 and stack version so regression tests pass
11749 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11751 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11752 * src/SDCCast.c (decorateType): catch another small optimization
11754 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11755 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11756 modified to finally use computeType() all over SDCC,
11757 see Feature Request #877103
11758 * src/SDCCval.h: cosmetic
11759 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11760 valCompare(); regression tested in muldiv.c
11761 * support/regression/tests/muldiv.c (testMod): mod sign follows
11764 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11766 * src/SDCCast.c (decorateType): fixed bug #902362
11767 * doc/INSTALL.txt: fixed install instructions for win32
11769 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11771 * device/include/Makefile.in (install): fixed by replacing spaces
11774 * doc/INSTALL.txt: updated for release
11775 * doc/sdccman.lyx: added warning for --xstack being buggy
11777 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11779 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11780 to eliminate build warnings.
11781 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11783 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11784 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11786 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11787 removed -penable-stack, added comment for stack pragma, added
11788 warning for not initializing the stack/frame registers, removed
11789 comment at interrupts section
11791 Stack is made permanent, there is no ability to disable stack usage.
11792 * src/pic16/device.h,
11793 * src/pic16/device.c: removed all references to USE_STACK macro,
11794 * src/pic16/device.c (pic16_dump_section): when no elements in
11795 rlist, free rlist before return,
11796 * (pic16_dump_int_registers): NEW, internal registers are a new set
11797 of general purpose registers reused by each function,
11798 * (checkAddReg): returns 1 if registers is added to set,
11799 * (pic16_groupRegistersInSection): when a registers is of type
11800 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11801 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11802 SRCASECMP macro is moved here from device.c
11803 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11804 PO_PCLATU, PO_PRODL, PO_PRODH,
11805 * (pic16_pCodeOpType, genMinus,
11806 changed compares to "a" register, with AOP_ACC,
11807 * (pic16_genPlus): fixed some bugs and indented properly,
11808 * (pic16_addSign): changed size to size+offset in the MOVWF
11810 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11811 multiply 8-bit operand by literal, result is 8-bit,
11812 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11813 multiply 2 8-bit operand, result is 8-bit,
11814 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11816 * src/pic16/gen.c: changed accUse to contain WREG only,
11817 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11818 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11819 true, do not use immediate addressing any more unless sym is a
11820 pointer in codespace,
11821 * (aopForRemat): do not use immediate addressing when symbol not in
11822 codespace and when symbol's address is requested,
11823 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11825 * (aopGet): added case for AOP_ACC and don't return "accumulator
11826 bug" but WREG instead,
11827 * (popGetTempReg): pushes contents of temporary register in stack,
11828 * (popReleaseTempReg): pops contents of temporary register from
11829 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11830 * (pic16_popGet): separated case AOP_ACC to return register WREG
11831 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11832 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11833 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11834 the use of immediate pointers to certain cases only.
11836 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11837 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11838 * (assignResultValue, genCall, genRet): modified to use the new
11839 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11840 genPcall is still broken,
11841 * (genFunction): added code to create 'A' type pBlocks when
11842 interrupt functions are generated, code not extensively tested yet,
11843 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11844 * (genEndFunction): modified so ISRs pop stored registers from stack,
11845 * (genMultOneByte): cleanup,
11846 * (AccRsh): added flag andmask, to and result with appropriate mask,
11847 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11848 * (genDataPointerGet): fixed and reenabled its use,
11849 * (genNearDataPointerGet): bugs fixed,
11850 * (genDataPointerSet): bugs fixed,
11851 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11852 pic16_DumpSymbol, pic16_DumpOp,
11853 * src/pic16/genutils.h: function prototypes for the above functions,
11854 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11856 * (pic16emitRegularMap): many many many improvements, but needs a
11858 * src/pic16/main.c: enable_stack in pic16_options is removed,
11859 * (_pic16_parseOptions): removed command line options -penable-stack,
11860 * (_process_pragma): emit stack symbol only when stack pragma is
11862 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11863 redirected to FSR0L/FSR0H pair,
11864 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11865 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11866 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11868 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11869 * (dumpPicOptype): NEW,
11870 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11871 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11872 with movff instruction,
11873 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11874 added pic16_int_regs, some packRegsFor* functions are commented out,
11875 because produce errors,
11876 * src/pic16/NOTES: minor modifications
11878 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11880 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11881 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11883 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11884 * as/mcs51/lkaomf51.c: fixed bug #895763
11886 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11888 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11890 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * doc/sdccman.lyx: added details about the HC08 storage classes and
11893 interrupts, fixed the register usage info for z80 & gbz80
11895 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11897 * doc/sdccman.lyx: added more pic16 port documentation
11898 * device/include/pic16/: added header pic18fregs.h
11900 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11902 * doc/sdccman.lyx: added Vangelis' contribution
11904 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11907 extend to the next CALL or PCALL, not just to the next CALL.
11909 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11911 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11913 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11915 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11916 bug #895752 and a better fix for bug #716790
11918 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11922 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11924 * doc/sdccman.lyx: minor changes, minor changed
11926 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11928 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11929 which can't handle SDCC_NEWONEBYTEOPS,
11930 (geniCodeMultiply): removed conversion from mult to shift for pic14
11933 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11937 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11938 thus fixing bug #895406
11940 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11942 * device/lib/_modsint.c,
11943 * device/lib/_modslong.c: sign follows divisor only
11944 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11945 signs or signedness can be ignored
11946 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11947 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11948 added optimization for IFX,
11949 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11951 reenabled optimization for IFX, which was removed on 2004-01-11
11952 * src/SDCCast.h: added return type IFX
11953 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11954 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11955 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11956 SDCC_OLDONEBYTEOPS selects the old behaviour
11957 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11958 changed again and commented promotion rule
11959 * src/SDCCval.c (valDiv): promotion no longer necessary
11960 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11961 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11963 * support/regression/tests/onebyte.c: added
11965 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11967 * gen.c (genInline): reverted to old code for assemnling inline
11968 code because of bug reported James Chadd
11970 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11972 * ralloc.h: missing declarations from previous patch,
11973 seems that patch for ralloc.h was never applied, fixed
11975 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11976 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11980 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11981 indirect addressing. Marked FSR0 as deprecated
11982 * gen.c (pointerCode): commented out, not needed now
11983 (pic16_popGet2p): new MOVFF helper function
11984 (genGenPointerGet),
11985 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11986 (shiftRLong): removed duplicate debugging info
11988 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * src/ds390/gen.c (genNearPointerGet),
11991 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11992 optimization with bits, but not bitfields.
11993 * src/ds390/ralloc.c (packRegisters),
11994 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11996 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11998 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12000 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * src/SDCCicode.c (operandFromSymbol),
12004 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12005 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12006 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12007 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12008 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12009 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12011 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12012 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12013 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12014 * src/SDCCsymt.c (newSymbol),
12015 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12018 * src/SDCCval.c (newiList): fixed bug #885705
12020 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12022 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12023 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12025 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12027 * device/include/c8051f120.h,
12028 * device/include/c8051f300.h,
12029 * device/include/c8051f310.h: added/updated header files for Silicon
12030 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12031 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12032 in new section Submitting patches
12034 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12036 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12037 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12038 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12040 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12041 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12042 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12044 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12045 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12046 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12048 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12049 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12050 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12051 genGenPointerSet): fixed bug #892400
12052 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12053 to eliminate build warnings.
12054 * src/SDCCast.c (processParms),
12055 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12057 * support/valdiag/valdiag.py: added GCC to the list of defines active
12058 when compiling with gcc
12060 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12062 * support/Util/SDCCerr.h,
12063 * support/Util/SDCCerr.c,
12064 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12065 with an incomplete type (fixed bug #883734)
12066 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12068 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12072 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 * src/SDCCast.c (decorateType),
12075 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12076 function pointer implementation
12077 * support/regression/tests/funptrs.c: added tests to verify both forms
12078 of function pointers work correctly. Added tests to verify parameters
12079 are passed in the correct order.
12081 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12083 * device.c (regCompare): registers are sorted by ascending
12084 address and increasing size,
12085 * main.c (_pic16_finaliseOptions): removed the declaration
12086 of compiler macro MCU. Now a macro of the format pic18fxxxx
12087 will be defined from the command line
12089 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12090 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12092 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12093 PCOP_RLCF was overwritten!
12094 * gen.c (genSkip): commented out calls to pic16_emitcode,
12095 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12097 * (genRRC): added debugging info,
12098 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12099 overwritten while shifting,
12100 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12101 overwritten while shifting,
12104 * (shiftLLeftOrResult),
12105 * (shiftRLeftOrResult),
12107 * (shiftLLong): Implemented with pic16_emitpcode
12108 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12109 * (genLeftShift): Fixed bug, operand for shift by variable always
12110 was "and"ed with 0x0f,
12111 * (genLeftShiftLiteral),
12113 * (genRightShiftLiteral): added debugging info,
12114 * (genrshFour): added comment,
12115 * (genRightShift): determined signedness from operand "left"
12116 instead of "result"
12118 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/SDCCicode.c (geniCodeParms),
12121 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12122 function pointers, fixed function pointer bugs #861242 and #861896
12124 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12126 * device/include/c8051f000.h,
12127 * device/include/c8051f120.h,
12128 * device/include/c8051f300.h: added header files for Silicon
12129 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12131 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12133 * src/SDCCast.c (processParams): added new type flow and restructured
12134 (gatherAutoInit): added new type flow
12135 (addCast): cosmetic changes
12136 (getLeftResultType): added new type flow for array indices, patch
12137 provided by Stas, see FR #877103
12138 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12139 array index patch by Stas
12140 * src/SDCCast.h: added prototype getResultTypeFromType()
12142 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12143 * src/pic/glue.c (pic14emitStaticSeg),
12144 * src/pic16/glue.c (pic16emitStaticSeg),
12145 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12146 for initialization of symbols
12147 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12148 * support/Util/SDCCerr.h:
12149 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12150 * .version: bumped version number to 2.3.8
12151 * device/include/Makefile.in (install),
12152 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12155 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12157 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12158 Slade Rich fixed an optimization bug
12159 * src/pic/pcodepeep.c,
12160 * src/pic/pcoderegs.c
12161 * doc/Makefile (install): added test for directory
12163 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12166 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12167 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12168 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12169 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12170 * as/mcs51/asexpr.c (term),
12171 * as/hc08/asexpr.c (term): fixed bug #887146
12173 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * src/z80/gen.c (genMult): handle single byte result product
12176 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12177 DUMMY_READ_VOLATILE (fixed bug #886367)
12179 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12181 * support/regression/tests/libmullong.c: fixed logic, on little endian
12182 hosts we ended without a mullong_wrapper()
12184 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12187 virus/worm forged address usage.
12189 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12191 Fixed promotion, it should be done on AST level:
12192 * src/SDCCast.c (addCast): added promotion to int
12193 (decorateType): updated call to upCast()
12194 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12195 usualUnaryConversions()
12197 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12199 * support/regression/tests/literalop.c (mulWrapper): Added a
12200 wrapper to remove integer overflow warnings.
12202 * support/regression/tests/float_trans.c: Made work on host.
12204 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12207 * support/regression/generate-cases.py (main): Changed from inline
12210 * doc/Makefile (install): Changed to depth first to get rid of
12211 missing directory install warning.
12213 * as/Makefile (install-doc): Made work on Mac.
12215 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12217 * src/SDCCast.c: added an additional type flow in decorateType() of
12218 opposite direction, see feature request #860006; it's enabled at runtime
12219 by setting the environment variable SDCC_NEWTYPEFLOW
12220 * src/SDCCast.h: changed prototype of decorateType()
12221 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12222 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12223 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12224 see feature request #877103
12225 * src/SDCCval.c: updated call of decorateType()
12226 (valBitwise): fixed bug #882876
12227 (valMinus): added promotion
12228 (valLogicAndOr): result is unsigned
12229 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12230 * src/SDCCsymt.c (computeType),
12231 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12232 must not cause an unsigned operation
12233 * src/pic/glue (pic14emitRegularMap),
12234 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12236 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12238 * src/pic/pcode.c (PCodeID): commented out left over debug code
12240 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12242 * support/valdiag/tests/overflow.c: added shift tests
12243 * src/pic/device.c,
12250 * src/pic/pcodepeep.c,
12251 * src/pic/pcoderegs.c,
12252 * src/pic/ralloc.c,
12253 * src/pic/ralloc.h: applied patch from Slade Rich;
12254 added support for multiple code pages and multiple RAM banks on the
12255 PIC 14 port. The ASM files now no longer simply assume all the
12256 code / RAM are in the same page / bank. This means the linker can
12257 safely allocate code/RAM of separate ASM files to different pages/banks.
12258 * doc/sdccman.lyx: added Slade's tips
12259 * src/mcs51/peeph.def: fixed bug #880768
12261 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12263 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12264 * src/SDCCast.c (decorateType): fixed bug #880197
12266 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12268 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12271 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12272 strtof is not part of C89 and isn't included with Mac OS X.
12274 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12277 shiftL2Left2Result): fixed bug #879326
12278 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12279 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12280 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12281 address fetch for clr instruction
12282 * device/lib/hc08/_mulint.c: created optimized assembly version
12283 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12285 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12287 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12288 proposed in FR #877103
12290 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12292 * src/SDCCval.c (cheapestVal): added missing checks
12293 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12294 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12296 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12298 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12301 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12303 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12304 loaded with the linker search paths (-L arguments) and the libraries
12305 to be linked with the current source (-l arguments). Changes
12306 currently will affect only the pic16 port.
12307 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12308 include path the port specific paths and port specific libraries,
12309 * gplink command now contains the $3 argument,
12310 * src/pic16/device.h,
12311 * src/pic16/device.c,: structure PIC_device is made public and
12312 renamed to PIC16_device, the same for variable Pics which is renamed
12313 to Pics16. Updated all references to them.
12314 * src/pic16/glue.c (pic16glue): corrected bug with code
12315 initialization which bypassed the variable initializations block.
12317 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12318 COMPILE_FLAGS and added the --nostdinc option
12320 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12322 * device/include/mc68hc908jb8.h: Register defs for another member
12323 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12325 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12327 Documenting changes from previous commits.
12328 * configure.in (version 1.56),
12329 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12330 when generating output files to configure the pic16 library,
12331 but now I've commented it out, since gputils aren't installed in the
12332 SF compile farm, so library won't compile
12334 * device/lib/Makefile.in (version 1.56): initially I've added in
12335 target 'all' the prerequestive 'model-pic16' so it compiled the
12336 pic16 library, but now I've commented it out for the same reasons
12338 * added targets 'model-pic16' and 'objects-pic16' to compile the
12340 * added target 'port-specific-objects-pic16' to handle the
12341 generated libraries and copy them into the build/ directory
12342 * added target 'clean-intermediate-pic16' to clean intermediate
12343 files into pic16 directory
12344 * in target 'installdirs' added line to create directory pic16 in
12345 the installation path
12347 * device/include/Makefile.in (version 1.11): in target 'install'
12348 added lines to copy all header files to installation path,
12349 * in target 'installdirs' added line create directory for pic16
12350 headers in the installation path
12352 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12354 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12357 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12360 * device/lib/configure.in,
12361 * device/lib/configure: fixed for autoconf 2.57
12363 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12365 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12366 option so that it actually works. Made it specific to the z80, since
12367 the gbz80 doesn't have these kinds of I/O ports.
12369 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12371 * device/include/z180.h,
12372 * device/lib/_memcpy.c,
12373 * device/lib/_memmove.c,
12374 * device/lib/_mulint.c,
12375 * device/lib/ser_ir.c,
12376 * device/lib/ser_ir_cts_rts.c,
12377 * device/lib/_strcmp.c,
12378 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12379 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12380 portmode; added deprecation warning for bank= and protmode= forms.
12381 Also, guard against buffer overflow.
12382 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12384 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12386 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12387 changed interrupt vector table generation to only emit declared vectors.
12388 * device/include/Makefile.in: added missing backslash
12389 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12391 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12393 Mainly changes to support compilation of the device libraries
12394 * src/pic16/device.c: stack is allocated via symbol and not
12395 via literal number. The symbol is placed in the corresponding
12396 position of the data ram
12397 * (pic16_dump_section): relocatable and absolute uninitialized
12398 data are now emitted in sorted order to reduce section naming,
12399 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12400 weren't marked as being in the access bank,
12402 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12404 Added portion of GNU PIC Library under the directory
12405 device/include/pic16 and device/lib/pic16. These files
12406 contain the declarations of SFRs for the PIC18Fxx2 devices.
12407 The directory is initialized via configure from toplevel.
12409 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12411 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12412 the spilllocations to be compared correctly
12414 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12416 * src/SDCCast.c (decorateType): fixed bug introduced today
12418 2004-01-12 Borut Razem <borut.razem AT siol.net>
12420 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12421 doc/sdccman.lyx: upper case pragmas are deprecated
12423 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12426 in simpler and even better code
12428 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12430 * src/SDCCicode.c (operandOperation): fixed bug #874819
12431 * src/SDCCast.c (decorateType): fixed
12432 char foo (unsigned long ul) { return ul > 0; }
12434 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12436 * doc/sdccman.lyx: Moved and added some sections, small changes
12437 all over. Telling LaTeX to be less strict with word spacing
12438 to better keep the right margin. Changed some notes about
12439 maintainance of the ports in section 3.2.1 - is it OK like this?
12441 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12443 SDCC source changes:
12444 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12445 convilong): modified to inform the pic16 port that builtin functions
12448 PIC16 PORT specific changes:
12449 * src/pic16/device.c pic16_dump_equates() added,
12450 processor registers declared internally by the port are emitted in
12451 the translation as equates,
12452 * src/pic16/gen.c: inline code is passed unprocessed to the
12454 * (pic16_popGetLit2): fnuction modified to take second operand as
12455 pCodeOp pointer and not as literal,
12456 * (popRegFromIdx): prefixed with pic16_,
12457 * (pic16_popCombine2): modified to receive already allocated pCode
12459 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12460 * (genFunction): initializes local stack frame and pushes on stack
12461 all the registers used by this function,
12462 * (genEndFunction): restores all registers from stack and restores
12464 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12466 * (pic16glue): changed the program startup sequence,
12467 * added new dbName code 'A' for functions placed in absolute section
12468 * src/pic16/main.c: added function attribute _naked,
12469 * added pragma 'code' to place a fnuction at an absolute address,
12470 * added command line arguments --debug-ralloc and --pcode-verbose,
12471 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12472 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12473 * (pic16_newpCodeOpLit2): modified to take the second operand as
12475 * (pic16_printpBlock): modified to emit each function in a separate
12477 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12478 UPPER for immediate operands,
12479 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12481 * src/pic16/peeph.def: all peepholes with movff are commented out,
12482 because there is a problem in the pcode peep optimizer,
12483 * src/pic16/ralloc.c: the register allocator can now reuse local
12484 function symbols for another function. This saves register usage.
12485 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12487 Added file src/pic16/NOTES with information about program writing on
12488 the current port version.
12490 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12492 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12493 and peephole 252 (array access)
12495 2004-01-09 Borut Razem <borut.razem AT siol.net>
12497 * src/SDCCmain.c : fixed #872250: -l command line defined library
12498 files are scanned before standard library files
12500 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 * src/SDCCast.c (decorateType): fixed bug #874046
12504 2004-01-09 Borut Razem <borut.razem AT siol.net>
12506 * support/scripts/sdcc.nsi: remove previous installation
12508 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12510 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12511 bytes for last interrupt vector (mcs51)
12512 * sdcc.spec: fixed typo
12514 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12517 gen51Code): more efficient parameter receive for --model-large
12520 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12522 * src/ds390/main.c,
12523 * src/z80/main.c: added missed needLinkerScript flags (more than
12524 one port structure defined in these file)
12525 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12528 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12530 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12531 * src/port.h: added flag needLinkerScript in port->linker
12532 structure to inform whether to create a .lnk file or not,
12534 * src/ds390/main.c,
12536 * src/mcs51/main.c,
12538 * src/pic16/main.c,
12540 * src/z80/main.c: changed appropriately to configure
12541 needLinkerScript flag
12543 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12544 * src/pic/glue.c: added variable udata_section_name to
12545 override default uninitialized data segment definition for
12546 devices only with SHAREBANK memory (reported from Erik Epetrich)
12547 * (pic14emitOverlay): modified to emit a commented overlay segment
12548 directive when no overlay data exist
12549 * (picglue): modified to emit uninitialized data segment
12550 according to udata_section_name
12551 * src/pic/main.c (_pic14_parseOptions): added command line
12552 options --udata-section-name=[name] to override default
12553 udata definition name
12554 * modified _linkCmd and _asmCmd to include compiler passed
12555 arguments via -W option
12556 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12557 object file from '.rel' to '.o' in port->linker structure,
12558 changed size of fptr from 2 to 3 in port structure
12560 2004-01-07 Borut Razem <borut.razem AT siol.net>
12562 * support/scripts/sdcc.nsi: update PATH
12563 * support/scripts/sdcc.ico: craeted
12565 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12567 * device/include/Makefile.in: fix install
12568 * doc/Makefile: fix install
12570 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12574 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12575 how the function variable allocation summary is displayed; also
12576 include information about variables allocated to the overlay
12579 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12581 * as/mcs51/lkmain.c: Help about -Y option
12582 * as/mcs51/lkarea.c: Fixed gcc warnings
12584 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12586 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12588 * support/valdiag/tests/overflow.c: added
12589 * src/SDCCast.c (decorateType),
12590 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12591 LEFT_OP (left shift)
12593 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12595 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12596 (default behaviour).
12598 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12600 A python script to validate compiler diagnostic messages. It can be
12601 used to verify that sdcc complains about bad c source code and
12602 gives a good location of the error.
12603 * support/valdiag/Makefile,
12604 * support/valdiag/valdiag.py,
12605 * support/valdiag/tests/*
12607 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12609 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12610 * src/SDCCsymt.c (newEnumType),
12612 * support/Util/SDCCerr.c,
12613 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12615 * support/regression/tests/enum.c: added test for enum values that
12616 require at least 2 bytes of storage.
12618 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12620 * src/common.h: added ifndef/define/endif macros
12621 around the header file.
12622 Bug reported from Jesus Calvino-Fraga
12624 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12626 * sdcc.spec: updated
12627 * device/include/Makefile.in: don't install CVS directories
12628 * device/lib/Makefile.in: added removal of CVS directories after install
12629 * doc/Makefile: fixed install, added local_icons
12630 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12631 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12632 * src/ds390/gen.c (genRightShift): fixed bug #870788
12633 * src/SDCCast.c (decorateType): fixed bug #870781
12635 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12637 PIC16 port related changes:
12638 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12639 added variable stackPos,
12641 * gen.c: genCall, assignResultValue: added support for
12642 pushing/retrieving function parameters to/from stack,
12643 genFunction,genEndFunction: setup stack frame for the
12644 generated function,
12645 genAddrOf: will be changed according to bug 863624
12647 * added files genutils.c and genutils.h which contain gen*
12648 debugged and optimised functions extracted from gen.c
12650 * glue.c: added variable 'externs' which holds extern symbols,
12651 pic16emitRegularMap: is modified to properly handle relocatable
12652 symbols under the new scheme,
12653 pic16createInterruptVect: is modified
12654 pic16printPublics: is modified to emit 'global' assembler directives,
12655 added pic16_printExterns to print extern symbols,
12656 pic16glue: initializes stack/frame pointer in the beginning of
12657 the assembly output. Temporary hack, will be corrected later,
12658 because gplink yet does not support stack and SDCC does not
12659 yet support a type of crt0.o object to create the final binary.
12661 * Removed many lines that contain 8051 legacy code.
12662 * The code is finally placed under a 'code' directive.
12663 * Added port specific options.
12665 * _process_pragma: simplified since now we do not need *special*
12666 include file to define SFR registers. But a separate header
12667 will be needed. This will be developed later.
12668 * _pic16_parseOptions: added, parses port specific options:
12669 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12670 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12671 --preplace-udata-with=
12673 * _pic16_setDefaultOptions: modified to initialize section names,
12674 but hack is temporarly out of order since it needs improvement.
12675 * _pic16_genAssemblerPreamble: configuration words are emitted by
12676 their address instead of their name. This part is incomplete and
12677 supports only the 18Fxx2 devices. Other devices will emit an error
12678 during assembly since they do not contain the same set of config
12680 * _pic16_genIVT: is modified,
12682 * pcode.c: added definitions for some hardware registers that are needed
12684 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12685 All PCI entries are updated. Now LFSR is supported.
12686 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12687 * added pic16_newpCodeOpLit2 to support instructions with
12688 two literal arguments
12689 * pic16_pCode2str: corrected code that emits assembler instructions
12690 with two literal operands and those that have an access bit modifier
12691 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12692 this fixes a bug which caused some labels to be lost, when an
12693 assembler directive was added, i.e. banksel,
12694 * pic16_FixRegisterBanking: improved logic that causes the insertion
12696 * InlineFunction: functions that are called once, are not any more
12697 inlined. This can be a port option in the future,
12699 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12701 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12702 hold the corresponding uninitialized symbols,
12703 * pic16_allocProcessorRegister: registers have explicit marked the
12705 * pic16_allocInternalRegister: registers are explicit marked as
12707 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12708 processing list, so bit registers were lost,
12711 * ralloc.h: added field 'accessBank' and original symbol operand
12712 in register definition,
12713 * removed the field isMapped from register definition,
12715 ** Several functions have been removed from various sources:
12716 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12717 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12718 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12719 pic16_assignRelocatableRegisters
12721 ** others have been introduced:
12722 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12723 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12725 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12727 * support/scripts/inc2h.pl: changed definition of BIT_AT
12728 to emit 'sbit at' instead of 'bit at'. This was a request.
12730 PIC16 port related preliminary changes:
12731 * gen.c: prefixed function popRegFromString with
12732 pic16_ and all references to it corrected
12733 * pcode.c: all pic16_pc_* hardware registers prefixed
12734 with underscore (_),
12735 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12736 * ralloc.c: newReg(): when register is REG_SFR then
12737 set address to rIdx,
12738 pic16_allocProcessorRegister(): marks register wasUsed=0
12739 pic16_writeUsedRegs(): added a call to assign processor
12740 registers via pic16_assignFixedRegisters
12742 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12744 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12745 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12746 variables in unused register banks. Also the SSEG is placed
12747 wherever there is enough space for it, and IDATA can be anywhere
12748 in internal RAM. For now compile using -Wl-Y[stack_size].
12749 The mem file is different for this option as well, since it
12750 makes no sense of talking about DSEG lenght.
12752 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12754 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12755 in certain cases, e.g. when ROM assignment, patch provided
12756 from Albert den Haan.
12758 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12760 Many signedness and type propagation fixes:
12761 * src/SDCCicode.c: made geniCodeCast() static
12762 replaced SPEC_ by IS_ (cosmetic)
12763 (operandOperation): fixed div and mod operation
12764 (usualBinaryConversions): added support for promotion of char
12765 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12766 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12767 (geniCodeAdd): an array index will stay unsigned, even if promoted
12769 (geniCodeArray): ditto
12770 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12771 * src/SDCCsymt.c (computeType): added more support for char;
12772 promotion of char is selectable by promoteCharToInt, fixed signedness
12774 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12775 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12776 * src/SDCCval (val*): replaced signedness calculation by
12778 rearranged if-branches (cosmetic)
12779 (valShift): added warning W_SHIFT_CHANGED
12780 (valCompare): fixed problem with different types
12781 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12782 * support/regression/tests/literalop.c: added many cases
12783 * support/regression/tests/ast_constant_folding.c: changed finally to
12785 * .version: new year, new version: 2.3.7
12786 * src/SDCCmain.c (main): applied patch #866468
12787 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12788 provided by Scott Bronson
12789 * doc/sdccman.lyx: updated documentation for sdcdb
12790 updated and added chapter tips
12792 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12794 * src/SDCCsymt.h: missing from yesterday's commits
12796 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12798 * src/SDCC.y (struct_or_union_specifier),
12799 * support/Util/SDCCerr.c,
12800 * support/Util/SDCCerr.h: verify that struct & union tags are used
12803 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12805 * src/SDCCglobl.h: missing from yesterday's commits
12807 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12809 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12810 sft_attributes, struct_declaration, parameter_declaration,
12811 type_name, start_block, declaration_list),
12812 * src/SDCC.lex (check_type): support redefinition of typedef names
12814 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12816 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12817 aligned xdata arrays. Erik helped me with the if clause.
12819 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12821 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12824 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12827 * src/SDCCast.c (newAst_),
12829 * src/SDCCicode.c (ast2iCode, newiCode),
12831 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12832 expr, statement, expression_statement, selection_statement,
12833 iteration_statement, expr_opt, jump_statement): foundation for tracking
12835 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12838 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12840 * support/Util/SDCCerr.c,
12842 * src/SDCCast.c (createCase, createDefault, decorateType),
12843 * src/SDCClabel.c (labelUnreach),
12844 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12846 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12847 (with thanks to Stas Sergeev)
12848 * device/include/time.h,
12849 * device/lib/time.c (CheckTime): suppress unreachable code warning
12851 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 * src/SDCCast.c (createIvalCharPtr),
12854 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12856 * support/regression/tests/nullstring.c: tests for these two bugs
12858 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12860 * support/Util/SDCCerr.h,
12861 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12862 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12863 about storage class and 'at' used inside struct or union
12864 * src/SDCCBBlock.c (iCodeFromeBBlock),
12865 * src/SDCCcse.c (ifxOptimize),
12866 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12867 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12868 printIval, emitStaticSeg, emitOverlay),
12869 * src/SDCClabel.c (deleteIfx),
12870 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12871 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12872 gatherAutoInit, processParms),
12873 * support/Util/SDCCerr.h,
12874 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12875 reporting for post-parse errors.
12877 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12879 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12880 implicit casts via union; they don't work on big endian systems
12881 (possible fix for bug #861138)
12883 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12885 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12886 * src/mcs51/main.c: fixed the fix for bug #737001
12888 2003-12-15 Borut Razem <borut.razem AT siol.net>
12890 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12892 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 * support/makebin/makebin.c: put output in binary mode
12896 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12898 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12899 xdata and data memory on startup. Set the environment variable
12900 SDCC_NOGENRAMCLEAR to disable this.
12901 * src/mcs51/peephole.def,
12902 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12903 (allows non-interrupt and interrupt code to safely compete for a resource
12904 without the non-interrupt code having to disable interrupts)
12906 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12908 * src/SDCCicode.c (geniCodeAdd),
12909 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12910 with valFromType if type might be a pointer and host is big endian).
12911 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12912 types, not just integer types.
12913 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12914 multiply defined with mismatching "at" address.
12916 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12918 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12919 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12920 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12921 with embedded nulls (fixed bug #753752)
12923 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12925 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12926 Apparently this did not see much testing (endless loop)
12928 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12930 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12932 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12934 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12935 gracefully handle NULL memmap pointers
12937 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12939 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12940 instead of deleting the iCode when an operand is volatile
12941 * src/z80/gen.c (genDummyRead),
12942 * src/mcs51/gen.c (genDummyRead),
12943 * src/ds390/gen.c (genDummyRead),
12944 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12946 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12947 * src/SDCC.y: fixed bug #850420
12949 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12951 Applied z80 i/o port patch from Peter Townson and fixed some operators
12952 to better handle operands in A register.
12953 * device/include/z180.h
12959 * src/z80/peeph-z80.def
12960 * src/z80/peeph.def
12963 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12967 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12969 * device/lib/hc08/_mullong.c: Removed extra #endif
12971 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12973 * sim/ucsim/hc08.src/inst.cc,
12974 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12975 carries from x to h
12976 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12977 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12978 * device/include/stdarg.h: fixed varargs for hc08
12979 * device/lib/Makefile.in,
12980 * device/lib/hc08/Makefile,
12981 * device/lib/hc08/_mulint.c,
12982 * device/lib/hc08/_mullong.c: fixed some endian problems
12984 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12986 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12987 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12988 * device/lib/_gptrget.c,
12989 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12991 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12993 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12994 * src/SDCCast.c (astErrors): fixed bug #846007
12995 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12997 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12999 * src/SDCCast.c (decorateType): disabled a transformation I added in
13000 revision 1.188 (access to fields of a structure at an absolute address);
13001 it breaks with bitfields, extern declarations, and gcse analysis.
13002 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13003 could be assigned through a pointer, so don't complain.
13004 * src/SDCCast.c (astErrors),
13006 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13008 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13010 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13011 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13012 output of __config directives, since gpasm now supports them
13013 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13014 pre-processor macro, i.e. -DMCU=p18f452
13015 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13016 and modified to handle 'cast' icode similarly to '=' icode
13017 * src/pic16/device.h (typedef struct PIC_device): added field
13018 'extMIface' to indicate that chip has external memory interface
13019 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13020 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13023 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13025 * src/SDCC.y (pointer): fixed bug #846006
13026 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13027 * src/SDCCast.c (decorateType): fixed bug #846009
13028 * src/ds390/peeph.def,
13029 * src/ds390/gen.c (genAnd, genOr),
13030 * src/mcs51/peeph.def,
13031 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13033 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13035 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13042 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13046 * src/SDCCbitv.c: added function to free a bitvector
13047 * src/SDCClrange.h,
13048 * src/SDCClrange.c: added function to recompute the liveranges
13049 * src/avr/ralloc.c,
13050 * src/ds390/ralloc.c,
13051 * src/hc08/ralloc.c,
13052 * src/mcs51/ralloc.c,
13053 * src/pic/ralloc.c,
13054 * src/pic16/ralloc.c,
13055 * src/xa51/ralloc.c,
13056 * src/z80/ralloc.c: recompute the liveranges after register packing
13058 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13060 * src/SDCCloop.c (newInduction): fixed bug #845630
13062 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13064 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13065 inadvertantly left behind from my 2003-11-12 change
13067 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13069 Updated headers I neglected to commit yesterday.
13070 * src/SDCClrange.h,
13073 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13075 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13076 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13077 * src/SDCCopt.c (eBBlockFromiCode),
13078 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13079 the creation of the key hash table from the sequencing so it can be used
13080 earlier (for some GCSE bug fixes still pending)
13082 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13084 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13085 * support/regression/tests/addsub.c: testing genPlus shortcut
13087 2003-11-15 Borut Razem <borut.razem AT siol.net>
13089 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13091 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13093 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13094 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13095 ordering is immaterial.
13096 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13098 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13100 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13101 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13102 (SIGSEV) of bug #840381
13103 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13104 unlink new file before rename if new and old filenames are the same)
13106 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13108 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13109 uninitialized variables) for the mcs51. Set environment variable
13110 SDCC_GENRAMCLEAR to test.
13111 xdata initialization slightly shorter
13113 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13116 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13117 #838241 & 780691 (basicly the same bug)
13118 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13119 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13121 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13123 * src/SDCCmain.c (linkEdit): "fix" #834252
13125 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13129 * src/SDCC.y: fixed bug #819403
13131 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13133 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13134 the reentrant attribute.
13135 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13136 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13138 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13139 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13140 erroneously reduced to a literal.
13141 * src/hc08/ralloc.c (packRegisters, rematStr),
13142 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13145 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13147 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13148 * doc/sdccman.lyx: changed from 'article' to 'book'
13149 * doc/Makefile: readded test_suite_spec and cdbfileformat
13151 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13153 * device/include/stdlib.h: include malloc.h to comply with ANSI
13154 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13156 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13158 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13159 * doc/clean.mk: also remove *.out files
13160 * doc/sdccman.lyx: some additions, larger top/bottom margins
13162 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13164 * src/SDCC.y: fixed bug #837365
13165 * support/regression/tests/bitopcse.c
13166 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13167 a symbol (might be valop instead)
13168 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13169 * device/lib/clean.mk: added hc08 to the cleaning list
13171 2003-11-04 Borut Razem <borut.razem AT siol.net>
13173 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13175 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13176 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13177 malloc is declared in standard stdlib.h
13179 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 * device/lib/hc08/Makefile: need to clean .rel not .o files
13182 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13184 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13188 * src/mcs51/main.c,
13189 * src/ds390/main.c,
13193 * src/pic16/main.c,
13194 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13195 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13196 tests (which uses the port's oclsExpense function)
13202 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13204 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13206 * src/SDCCcse.c (ifxOptimize),
13207 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13208 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13209 deleting the IFX iCode.
13210 * src/hc08/ralloc.c: reduced unneeded slocs
13211 * src/hc08/gen.c: fixed bug in asmopToBoolean
13213 2003-11-04 Borut Razem <borut.razem AT siol.net>
13215 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13216 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13217 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13218 transferred to configure
13220 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13222 Use headers defined in the C[++] standards:
13223 * sim/ucsim/gui.src/serio.src/fileio.cc
13224 * sim/ucsim/gui.src/serio.src/frontend.cc
13225 * sim/ucsim/gui.src/serio.src/main.cc
13226 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13227 * support/Util/NewAlloc.c
13229 * as/mcs51/lklibr.c
13233 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13235 * Added MSVC projects for hc08 assembler and linker:
13236 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13237 /as/hc08/link_hc08.dsp
13239 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13241 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13243 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13245 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13247 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13249 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13251 2003-10-31 Borut Razem <borut.razem AT siol.net>
13253 * support/cpp2/cpplib.h,
13254 support/cpp2/cpplib.c,
13255 support/cpp2/cpplex.c,
13256 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13257 to switch _asm block preprocessing on / off. Default is
13258 #pragma preproc_asm +
13260 2003-10-31 Borut Razem <borut.razem AT siol.net>
13262 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13263 when outputting comment blocks (when executed with -C option) and
13264 _asm (SDCPP specific) blocks
13266 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13268 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13270 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13272 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13274 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13276 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13277 * src/SDCCast.c (decorateType): fixed bug #832664
13279 2003-10-31 Borut Razem <borut.razem AT siol.net>
13281 * support/cpp2/cpplex.c: fixed for SDCPP:
13282 comments(when executed with -C option) and _asm blocks
13283 were included even if they where in skipped #if block.
13284 Applied solution from GCC cpp 3.3.2
13286 2003-10-31 Borut Razem <borut.razem AT siol.net>
13288 * src/SDCC.lex: sdcc now understands both formats:
13289 '# <line_number> <file_name>' and
13290 '#line <line_number> <file_name>'
13291 * support/cpp2/cppmain.c: sdcpp now generates the standard
13292 '# <line_number> <file_name>' instead of former
13293 '#line <line_number> <file_name>'
13295 2003-10-30 Borut Razem <borut.razem AT siol.net>
13297 * support/cpp2/cpphash.h,
13298 * support/cpp2/cpplib.h
13299 * support/cpp2/cpplex.c,
13300 * support/cpp2/cppmain.c,
13301 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13303 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13305 Fixed a number of problems revealed by bug #827883.
13306 * src/SDCCloop.c (loopInvariants): Spill location of the
13307 result operand should be recomputed if extracted from
13308 a loop. Also, don't extract assignments of an iTemp
13310 * src/SDCCast.c (isConformingBody): loop reversal should
13311 not occur if the control variable is involved with a
13312 relational operator.
13314 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13316 * .version: bumped to 2.3.6 to reflect the big improvements
13317 made by Erik and Klaus. Thanks!
13319 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13321 Replaced the livrange code.
13322 * src/SDCClrange.c: added new LR code
13324 * src/SDCCBBlock.h: removed remainig parts from old LR code
13325 * src/ds390/ralloc.c,
13326 * src/ds390/gen.c: minor fixes to make it work with new code
13328 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13331 * as/hc08/lkrloc.c,
13333 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13334 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13335 (tweaked fix for bug #818696)
13337 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13339 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13341 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13344 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13345 * src/mcs51/gen.c (gencjneshort),
13346 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13347 more efficient (per Scott Bronson's suggestion)
13349 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13351 Extended the semantics of the critical keyword to include
13352 individual statements. See RFE #827755 and #799831
13357 * support/Util/SDCCerr.c
13358 * support/Util/SDCCerr.h
13363 2003-10-19 Borut Razem <borut.razem AT siol.net>
13365 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13367 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13369 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13371 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13372 and predecrement operand is displayed
13374 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13376 * src/SDCCval.c (valMinus): fixed bug #826041
13378 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13380 Some hc08 related updates that I missed earlier
13381 * sim/ucsim/stypes.h
13382 * support/regression/ports/hc08/spec.mk
13384 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13386 New target "hc08" for the Motorola 68hc08 family of micros
13394 * sim/ucsim/hc08.src/*
13395 * sim/ucsim/configure.in
13396 * src/ucsim/configure
13397 * sim/ucsim/packages_in.mk
13400 * device/include/mc68hc908qy.h
13401 * device/lib/hc08/*
13402 * device/lib/Makefile.in
13403 * support/regression/ports/hc08/*
13404 * support/regression/Makefile
13406 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13408 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13410 * src/ds390/gen.c (genCast): fixed bug #821957
13412 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13414 * device/lib/logf.c: "fixed" overlay bug
13415 * support/regression/ports/host/spec.mk: added m library
13416 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13417 * support/regression/tests/float_trans: added (for Eric)
13419 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13421 * src/mcs51/gen.c (genCpl): fixed bug
13422 http://sf.net/mailarchive/message.php?msg_id=6263915
13424 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13426 * src/SDCCast.c (decorateType): added extended constant folding
13427 * src/SDCCsymt.c (computeType): cleanup
13428 * src/SDCCval.c (valShift): minor optimization
13429 * support/regression/tests/ast_constant_folding.c: added
13431 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13433 * src/SDCCmain.c: removed some unintended changes
13435 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13437 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13438 * src/z80/gen.c: fixed part of bug #817589
13439 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13441 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13443 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13454 * src/ds390/ralloc.c
13456 * src/mcs51/ralloc.c
13458 * src/pic16/ralloc.c
13459 * src/xa51/ralloc.c
13461 * src/z80/gen.c: removed unused label "release:"
13463 2003-10-06 Borut Razem <borut.razem AT siol.net>
13465 * src/SDCC.lex: removed definition of unused variables
13466 save_optimize and save_options
13468 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13470 * clean.mk: removed '=' in "-maxdepth=1"
13471 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13472 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13474 2003-10-06 Borut Razem <borut.razem AT siol.net>
13476 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13477 my_unput() replaced by unput()
13479 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13481 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13482 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13483 type-punned pointer will break strict-aliasing rules"
13484 Old LR behaviour is again default; Klaus' LR can be choosen by
13485 defining the environment variable LRKLAUS
13489 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13490 * clean.mk: fixed removal of files in bin/CVS/
13491 * device/lib/clean.mk: fixed removal of directories small and large
13492 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13494 * src/SDCCval.c: removed superflous test for pedantic
13496 2003-10-05 Borut Razem <borut.razem AT siol.net>
13498 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13499 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13500 message "unmatched #pragma SAVE and #pragma RESTORE"
13502 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13504 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13505 assembly, critical functions, atomic, nojtbound)
13507 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13509 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13515 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13518 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13520 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13522 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13523 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13524 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13526 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13528 * src/z80/gen.c (genRet): fixed bug #524753
13529 * src/z80/gen.c (genCast): fixed internal error on cast from
13531 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13532 fix for bug #477835 to the z80
13533 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13534 for tracking iCodes in the peephole optimizer for z80
13536 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13538 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13539 the other part of bug #814548
13540 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13542 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13544 * src/SDCCcse.c: fixed part of bug #814548
13546 2003-09-28 Borut Razem <borut.razem AT siol.net>
13548 * src/asm.c: rewrite of printILine() to use temporary file instead
13550 * src/xa51/main.c: commented out declaration of int rewinds
13552 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13554 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13556 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13558 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13559 * src/asm.c (printILine): Fixed bug #811015
13561 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13563 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13566 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13568 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13569 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13570 to correctly handle general case of AOP_PAIRPTR
13571 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13573 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13575 * src/mcs51/ralloc.c (fillGaps),
13576 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13577 register positioning bug)
13579 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13581 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13583 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13585 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13586 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13587 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13588 (ralloc doesn't intentionally do this now, but perhaps later)
13589 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13590 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13591 register positioning bugs (Fixed bug #762602 and #795325)
13592 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13593 (Fixed bug #808779)
13594 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13595 lines that --i-code-in-asm generates
13597 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13599 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13600 trying to fclose a FILE* that was already closed.
13602 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13604 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13605 of const struct should be treated as if const themselves)
13607 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13611 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13613 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13614 Unix (/n) and DOS (/r/n) line terminations.
13616 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13618 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13621 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13623 * src/mcs51/gen.c (genFunction, genEndFunction),
13624 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13625 and restore of EA so that stack offsets to parameters are
13626 correct when using both critical and reentrant/stack-auto.
13627 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13628 size (can be triggered in error if sloc is shared between
13629 different sized objects)
13630 * device/include/float.h: fixed macros to explicitly use
13631 unsigned long where needed
13633 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13635 Feature req. 799831: added code to allow nesting of critical functions
13636 * src/mcs51/gen.c (genFunction, genEndFunction)
13637 * src/ds390/gen.c (genFunction, genEndFunction)
13639 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13641 * src/SDCCsymt.c (sclsFromPtr),
13643 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13644 support for standard C idiom of memory mapped variables; for
13645 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13646 to xdata int at 0x1234 tempvar = 1.
13647 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13648 provided by Akiya ISHIDA
13650 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13652 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13653 * src/SDCCval.c (constVal): added reduction from int to char
13654 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13655 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13656 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13658 * support/regression/tests/shifts.c: fixed
13660 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13662 * src/z80/gen.c (genXor): Fixed bug #805445
13664 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13666 Fixed bug #621531 (const & volatile confusion in the type chain).
13667 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13668 refer to the const or volatile state of the pointer itself.
13680 * src/pic16/ralloc.c
13681 * support/regression/tests/const.c
13683 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13685 When checking for duplicated modules, use absolute paths
13686 instead of relative paths. Files changed:
13691 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13693 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13695 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13697 * device/include/string.h: added size_t typedef, changed
13698 prototypes to use size_t, eliminated separate reentrant and
13699 non-reentrant declarations, added _memmove declaration
13700 * device/lib/_memcpy.c: changed to use size_t instead of int,
13701 changed /4 to >>2 to avoid division library call
13702 * device/lib/_memcmp.c,
13703 * device/lib/_memset.c,
13704 * device/lib/_strncat.c,
13705 * device/lib/_strncpy.c,
13706 * device/lib/_strncmp.c: changed to use size_t instead of int
13707 * device/lib/_memmove.c: new file (fixed bug #772294)
13708 * device/lib/Makefile.in: added _memmove.c
13709 * device/lib/z80/asm_strings.s: fixed bug #772290
13710 * support/regression/tests/bitfields.c: attempt to fix host assertion
13711 failure on amd64-unknown-linux2.2
13713 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13715 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13716 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13717 * as/z80/asmain.c (main): fixed bug #801766
13719 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13721 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13724 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13726 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13727 reported in bug #800609
13729 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13731 * Top header beautifications in src/pic16 directory:
13732 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13733 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13734 pcoderegs.h, ralloc.c, ralloc.h
13735 * main.c: added top header and GPL license notice
13736 * pcode.c: fixed the if-conditional warning
13738 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13740 * device/lib/_mullong.c: replaced int by short for gcc
13742 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13744 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13745 and JUMPTABLE iCodes properly now (worked by accident before)
13746 * src/mcs51/gen.c (leftRightUseAcc),
13747 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13748 iCode properly now. Use getSize instead of nRegs since a & b
13749 aren't part of the nRegs tally.
13751 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13753 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13754 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13755 before instructions that use the _STATUS register
13757 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13759 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13760 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13761 fetching of the pointer
13762 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13763 copied from genNearPointerSet()
13764 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13765 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13766 If they pop r0/r1 they must be called in the opposite order than aopOp().
13767 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13768 (resp. --stack-auto), prepared for --xstack
13770 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13772 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13774 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13776 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13777 these ports have their own __sdcc_external_start()
13779 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13781 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13782 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13783 type for bits was changed. It resulted in bit variables becoming
13784 global, which is not permitted in PIC 14 assembly output.
13786 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13788 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13790 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13792 Z80 and MCS51 linkers complaint if a public symbol is defined
13793 in more than one library module:
13797 * as/mcs51/Makefile.in
13799 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13801 A few small changes that speed up the peephole optimizer.
13805 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13807 Try to make the peephole optimizer smarter by maintaining
13808 an association between the assembly source code and the
13809 iCodes that originated them. Put this information to use
13810 with a new peephole rule condition "notVolatile" so that
13811 the rules can be aggressive yet still safe.
13816 * src/mcs51/peeph.def
13818 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13822 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13823 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13824 if the left or right operand symbols have the accuse flag set.
13826 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13828 Changed the type of the result of the ! (NOT) operator to char;
13829 previously it returned the same type as the source. This allows
13830 us to eliminate all the genFloatNot functions (all of its target
13831 implementations were very buggy) since !float can use the same
13834 * src/SDCCicode.c (ast2iCode): ! returns char
13835 * src/mcs51/gen.c (genNot, genNotFloat),
13836 * src/ds390/gen.c (genNot, genNotFloat),
13837 * src/z80/gen.c (genNot, genNotFloat),
13838 * src/pic/gen.c (genNot, genNotFloat),
13839 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13841 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13843 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13844 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13845 during interrupts. Ensure WSAVE is located at a shared bank address.
13846 2. Fixed page selection in some places
13847 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13848 the registers name strings.
13849 4. Fixed "signed / unsigned compare" compiler warnings.
13850 5. The PIC port manages its own allocation of the general purpose
13851 registers, but makes no attempt to reuse them. As a result when
13852 compiling it soon runs out of general purpose registers. Some
13853 additional code was added to the files pcode.c and device.c to walk
13854 through the function call tree and rename the registers so that they
13864 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13865 genPlus() & genMinus() when the result is the same as left or right
13867 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13869 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13871 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13873 Made bitfield a distinct type from bit so that bitfields
13874 convert as per ANSI C and bits retain their traditional
13875 boolean style behaviour. Implemented bitfield support in
13883 * src/ds390/gen.c: bit v bitfield split
13884 * src/z80/gen.c: New support for bitfields
13885 * support/regression/tests/bitfields.c: reenabled z80,
13888 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13890 Rules 246.x, 247.x relate to bitfields, the others speed up
13891 access to xdata mapped I/O devices.
13893 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13895 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13897 Cleaned up genPackBits and genUnpackBits and added two helper
13898 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13899 for literal assignments in genPackBits (thanks to Frieder for
13905 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13907 Fixed bug #748310 (pointer to function type mishandled when the
13908 function name is omitted). Also fixed a SIGSEGV when a function
13909 attribute (reentrant, etc) is used on a non-function or on a
13910 function but misplaced before the parameter list.
13912 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13914 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13915 * support/Util/SDCCerr.h,
13916 * support/Util/SDCCerr.c: Added func attr misuse error msg
13918 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13920 Fixed bug #787649 by anonymous
13921 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13922 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13924 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13926 Fixed numerous bitfield problems.
13928 * src/SDCC.y: More bitfield related error checking
13930 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13931 * support/Util/SDCCerr.h,
13932 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13933 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13934 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13935 * support/regression/tests/bitfields.c: tests added
13937 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13939 Made the constant following the "interrupt" keyword optional. If
13940 omitted, the function will not automatically be given an entry
13941 in the interrupt vector table (similar to #pragma NOIV, but
13942 less syntacticly kludgy). The interrupt number is also now
13943 range checked. Also fixed a bug in the high order bit example
13950 * support/Util/SDCCerr.c
13951 * support/Util/SDCCerr.h
13954 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13956 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13957 * src/SDCCicode.c (operandOperation): rewritten some ops
13958 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13959 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13961 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13962 be re-activated by defining REDUCE_LITERALS)
13963 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13964 unsigned, but are signed by default
13965 * src/SDCCval.c (constVal): rearranged
13966 * src/SDCCval.c (valMod): preliminary fix
13967 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13968 * support/regression/literalop.c: added, work in progress
13970 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13972 Generate warnings for useless declarations like "char data;"
13973 that don't do what new users expect.
13976 * support/Util/SDCCerr.h
13977 * support/Util/SDCCerr.c
13979 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13981 * src/SDCCval.c (valMult): fix overflow detection of negative int
13983 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13985 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13987 Changes to support big endian targets:
14000 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14002 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14003 * device/lib/time.c: fixed warning "integer overflow in expression"
14005 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14007 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14008 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14009 constants are unsigned; added recognition of "u" flag for unsigned
14010 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14011 * src/SDCCval.c (valDiv, valMod): fixed signdness
14012 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14013 signedness of modulo, left and right shift
14014 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14015 * support/Util/SDCCerr.h: added warning W_INT_OVL
14016 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14017 * src/SDCCast.c (ast_print): improved output of constants
14019 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14021 Fixed some warnings when building with MSVC:
14023 * as/mcs51/asdata.c
14027 * link/z80/aslink.h
14028 * link/z80/lkdata.c
14029 * link/z80/lkeval.c
14034 * support/cpp2/cpplib.c
14038 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14040 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14042 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14044 * support/librarian/clean.mk: Do not remove Makefile.
14045 * support/librarian/Makefile: added.
14047 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14049 Added librarian to MSVC build:
14052 * support/librarian/librarian.dsp
14054 'configure' not needed for librarian, removed:
14055 * support/librarian/configure
14056 * support/librarian/configure.in
14057 * support/librarian/config_in.h
14058 * support/librarian/Makefile.in
14060 Hopefully these ones built the librarian and the rest of sdcc properly:
14062 * Makefile.common.in
14064 Messed up 'configure', so revert to previous version:
14068 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14070 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14071 there, while the mantissa of a double is "only" 53 bits wide.
14073 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14075 Adding sdcclib to the build. MSVC project coming soon.
14076 Files added/changed:
14078 * support/librarian/clean.mk
14079 * support/librarian/configure
14080 * support/librarian/configure.in
14081 * support/librarian/config_in.h
14082 * support/librarian/Makefile.bcc
14083 * support/librarian/Makefile.in
14084 * support/librarian/sdcclib.c
14087 * Makefile.common.in
14091 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14093 Linker now complaints if linked modules have conflicting options, for
14094 example, one compiled using --model-large and another one compiled with
14095 --model-small. The following files were modified:
14097 * as/mcs51/asdata.c
14098 * as/mcs51/aslink.h
14100 * as/mcs51/asmain.c
14102 * as/mcs51/i51pst.c
14103 * as/mcs51/lkdata.c
14104 * as/mcs51/lklibr.c
14105 * as/mcs51/lkmain.c
14111 * link/z80/aslink.h
14112 * link/z80/lkdata.c
14113 * link/z80/lklibr.c
14114 * link/z80/lkmain.c
14117 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14119 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14120 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14122 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14124 * src/z80/mappings.i: fix _mul[us][int,long] entries
14126 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14128 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14130 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14132 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14133 * support/regression/tests/bitopcse.c: added
14141 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14143 added support for new library format to z80, gbz80 linkers:
14149 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14151 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14152 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14154 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14156 added DUMMY_READ_VOLATILE:
14165 * src/SDCCcse.c (algebraicOpts): many improvements
14166 * src/SDCCcse.h: removed algebraicOpts()
14167 * src/SDCCicode.c (picDummyRead): added
14169 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14171 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14172 "Insufficient space in data memory".
14174 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14176 * src/mcs51/gen.c: fixed bug #771358
14177 * src/z80/gen.c: fixed bug #759087
14179 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14181 * src/pic16/glue.c: minor cleanup by Vangelis
14183 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14185 * device/include/regc515c.h: fixed #758477
14186 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14187 * device/lib/_gptrput.c: saved a few bytes
14188 * my tab spacing is 8, yours too?)
14189 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14190 * device/lib/serial.c: process RX bytes earlier than TX bytes
14191 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14193 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14195 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14197 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14199 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14201 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14203 * device/lib/Makefile.in: bad fix, reverted to 1.43
14205 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14207 * device/lib/Makefile.in: added missing z80 object files
14209 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14211 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14212 pic16 progress by Vangelis:
14215 * src/pic/Makefile:
14222 * pic16/genarith.c:
14227 * pic16/pcodepeep.c:
14230 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14232 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14234 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14236 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14237 added gbz80 build to MSVC project.
14238 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14239 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14240 from 8051 stuff and setup so it links using a .lnk file.
14242 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14244 * support/librarian/sdcclib.c: sdcc librarian.
14245 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14248 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14250 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14252 2003-07-02 Borut Razem <borut.razem AT siol.net>
14254 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14255 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14256 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14257 src/xa51/main.c, src/z80/main.c:
14258 virtualization of glue() function: each port has it's own glue function,
14259 which is accessed by do_glue function pointer in PORT.general structure
14261 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14263 * DS800C400 fun, improved ROM interface and tinibios.
14265 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14267 * More support for DS80C400. Now includes beginning of interface to ROM.
14269 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14271 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14273 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14275 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14277 2003-06-19 Borut Razem <borut.razem AT siol.net>
14279 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14281 2003-06-19 Borut Razem <borut.razem AT siol.net>
14283 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14284 fixed Z80 port - crt0.o: cannot open.
14286 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14288 * support/Util/MySystem.c (merge_command): revert bad fix
14290 2003-06-18 Borut Razem <borut.razem AT siol.net>
14292 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14294 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14296 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14297 option --use-stdout sends errors to stdout instead of stderr.
14299 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14301 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14303 2003-06-15 Borut Razem <borut.razem AT siol.net>
14305 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14306 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14307 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14308 fixed width array of pointers replaced with sets;
14309 multiple include and lib paths ared transferred to preprocessor and linker
14310 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14311 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14312 fixed width array of pointers
14313 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14314 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14315 fixupPath(), getPathDifference()
14316 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14317 fixed width array of pointers
14319 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14321 * src/pic16/ralloc.c: fix warnings
14322 * src/pic16/pcode.c: fix warning
14324 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14326 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14327 know all the details, but essentially this set of changes enable
14328 the pic16 port to generate movff instructions and generate assembler
14332 * src/pic16/glue.c:
14333 * src/pic16/pcode.c:
14334 * src/pic16/device.c:
14335 * src/pic16/main.c:
14336 * src/pic16/pcode.h:
14337 * src/pic16/pcoderegs.c:
14338 * src/pic16/ralloc.c:
14339 * src/pic16/ralloc.h:
14341 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14343 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14344 added option --vc, so sdcc errors and warnings are compatible with
14345 Microsoft Visual Studio.
14347 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14349 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14350 device/lib/libfloat.lib: added atof function.
14352 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14354 * doc/sdccman.lyx: updated to Lyx 1.3
14355 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14356 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14357 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14359 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14361 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14363 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14365 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14366 additions to the "related tools/documentation" section
14368 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14370 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14372 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14374 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14375 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14377 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14379 * doc/sdccman.lyx: fix double dash and other minor things
14380 * doc/Makefile: fix double dash
14382 2003-05-28 Karl Bongers(patches from Martin Helmling)
14383 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14384 condition and ignore commands.
14386 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14388 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14389 is in parts still quite out of date, I did changes as far as I felt makes sense
14390 for a non-native english speaker.
14391 Please feel free to add to the manual or to correct my changes.
14392 * doc/Makefile: undid touching the date of intermediate tex files.
14394 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14396 * doc/sdccman.lyx: Manual has an index now
14398 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14400 Finalize muluint/mulsint and mululong/mulslong merging:
14401 * device/lib/_mulint.c
14402 * device/lib/_mullong.c
14403 * device/lib/gbz80/mul.s
14404 * device/lib/gbz80/stubs.s
14405 * device/lib/z80/mul.s
14406 * device/lib/z80/stubs.s
14407 * src/SDCCsymt.c (initCSupport)
14409 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14411 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14412 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14413 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14414 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14417 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14419 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14420 the regression tests I'm not brave enough to enable 245.b, 245.c
14421 * doc/sdccman.lyx: added latex preamble for hyperref package.
14422 Using pdflatex this will give you a hyperlinked pdf file with
14423 bookmarks. (prepend '%' before /usepackage if this breaks something)
14425 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14427 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14429 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14431 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14433 2003-05-21 <johan AT balder>
14435 * src/SDCCglue.c (printIval): fixed bug #739934
14437 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14439 Applied patch from bug 737905 (renamed yylineo to mylineno):
14446 * src/pic16/pcode.c: Cleaned warnings
14447 * src/pic16/pcodeflow.c: Cleaned warnings
14448 * src/pic16/pcoderegs.c: Cleaned warnings
14450 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14452 * src/pic16/pcode.c: Cleaned warnings
14453 * src/pic16/pcodepeep.c: Cleaned warnings
14454 * src/pic16/ralloc.c: Cleaned warnings
14456 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14458 * doc/sdccman.lyx: fixed bug 739745
14459 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14461 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14463 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14464 it can be defined with CFLAGS when running configure
14465 * src/SDCCmain.c: fixed compiling + linking with object files
14467 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14469 * configure.in: configure for pic16 port,
14470 added --disable-pic16-port
14471 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14472 * src/SDCCmain.c: linkOptions is changed to set *,
14473 added if/endif conditional macros to remove options help
14474 messages from optionsTable when a port is not configured, added
14475 support for the PIc16 port in the ports table, when executing
14476 the compiler with no port specified on command line, a default
14477 port is selected with the new macro DEFAULT_PORT which is
14478 defined in port.h, in setDefaultOptions() linkOptions is removed
14479 from initialization assignment, since now it is a set,
14480 parseCmdLine uses setParseWithComma for linkOptions, in
14481 linkEdit() linkOptions are accessed with new function indexSet()
14482 which returns the i'th item of a set variable. See SDCCset.c, in
14483 linkEdit() when calling buildCmdLine(), added linkOptions as
14484 last argument. Now users can pass arguments to gplink via the
14485 -Wl option, main() uses pic16glue() to glue up pic16 programs
14486 * src/SDCCpeeph.c: various changes to support pic16
14487 * src/SDCCset.c: added function void *indexSet(set *, int) to
14488 return the i'th item of the set
14489 * src/SDCCset.h: added function prototype for indexSet()
14490 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14491 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14492 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14493 added macro DEFAULT_PORT
14494 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14495 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14497 * src/pic16/glue.c: commented out some error producing lines
14498 * src/pic16/main.c: __config directives are commented out to stop
14499 gpasm complaining and test the linkage with gplink, _linkCmd and
14500 _asmCmd changed to be more gplink and gpasm friendly
14501 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14502 produced an error when parsed, peep rule 12 is added to utilize
14503 movff, but it is commented out since the pCode does not support
14504 yet a command with 2 address arguments
14506 2003-05-18 <johan AT balder>
14508 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14509 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14510 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14512 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14513 Added feature to script commands from file.
14515 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14517 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14518 * src/SDCCutil.c: include ctype.h for win32
14520 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14522 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14524 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14526 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14527 Fixed so you can set breakpoints prior to run, run does not stop
14528 on entry now. Add tbreak. Other enhancements and fixes for use
14531 2003-05-12 Borut Razem <borut.razem AT siol.net>
14533 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14535 2003-05-11 Borut Razem <borut.razem AT siol.net>
14537 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14538 the path of bin directory, so that PATH is the only env. variable, which has to be set
14539 in case of standard installation.
14540 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14541 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14542 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14544 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14546 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14547 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14548 temp files are in the port dir; clean the gen/test directory when
14549 generating new test.c
14550 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14551 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14552 * support/regression/tests/zeropad.c: added
14554 2003-05-09 <johan AT balder>
14556 * src/SDCCglue.c: fixed bug #597940
14558 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14560 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14561 cache sfr, optimize next,step, fix off by one sourceline,
14562 support ddd list function.
14563 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14565 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14567 * support/regression/HTMLgen.py: added compare_s2f()
14568 * support/regression/Makefile: redo 1.27
14569 * support/regression/generate-cases.py: redo 1.5
14571 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14573 * support/regression/tests/float.c: workaround 33 bit hex constant
14574 * support/regression/tests/simplefloat.c: fix division for host
14576 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14578 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14579 that tame's the PIC's over-aggressive optimizer.
14581 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14583 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14586 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14588 Initial support for DS80C400. "Hello world" runs on TINIm400
14591 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14593 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14594 * Some notes on ddd usage added in debugger/README
14595 Martin Helmling adding more features and fixes for ddd GUI debugger.
14596 Code added for nexti, stepi, up, down, and other adjustments.
14598 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14600 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14601 * src/pic/peeph.def Added two rules to optimize carry manipulation
14602 * src/pic/* removed debug printfs
14604 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14606 * debugger/mcs51/cmd.c: added header newalloc.h
14608 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14610 * as/Makefile: new EXEEXT
14611 * as/z80/Makefile: remove trailing slash of BUILDIR
14612 * as/z80/clean.mk: new EXEEXT
14613 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14614 * support/cpp2/Makefile.in: new EXEEXT
14615 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14617 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14619 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14620 EXEEXT was introduced to fix all related problems with targets
14621 "clean", "install" and "uninstall"; a couple of further flaws
14622 especially with "clean" have been fixed too
14623 * as/mcs51/Makefile.in
14624 * as/mcs51/clean.mk
14628 * debugger/mcs51/Makefile.in
14629 * debugger/mcs51/clean.mk
14630 * link/z80/Makefile
14631 * link/z80/Makefile.in
14632 * link/z80/clean.mk
14634 * packihx/Makefile.in
14636 * sim/ucsim/Makefile
14637 * sim/ucsim/clean.mk
14638 * sim/ucsim/avr.src/Makefile.in
14639 * sim/ucsim/avr.src/clean.mk
14640 * sim/ucsim/s51.src/Makefile.in
14641 * sim/ucsim/s51.src/clean.mk
14642 * sim/ucsim/xa.src/Makefile.in
14643 * sim/ucsim/xa.src/clean.mk
14644 * sim/ucsim/z80.src/Makefile.in
14645 * sim/ucsim/z80.src/clean.mk
14646 * sim/ucsim/main_in.mk
14647 * sim/ucsim/packages_in.mk
14648 * sim/ucsim/gui.src/Makefile.in
14649 * sim/ucsim/gui.src/serio.src/Makefile.in
14650 * sim/ucsim/gui.src/serio.src/clean.mk
14653 * support/cpp2/Makefile.in
14654 * support/cpp2/clean.mk
14655 * support/makebin/Makefile
14656 * support/makebin/clean.mk
14657 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14658 * doc/sdccman.lyx: --program-suffix no longer needed
14660 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14662 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14663 Martin Helmling added support for ddd GUI debugger.
14664 Code added to display assembly, set variables, and other commands
14665 to interface to ddd.
14667 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14669 * as/Makefile: fix target clean
14670 * as/clean.mk: fix target clean
14671 * as/z80/clean.mk: fix target clean
14673 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14675 * Makefile.common.in: added AT EXEEXT AT
14676 * configure.in: removed all mingw32 stuff
14677 * configure: rebuilt from configure.in
14678 * doc/sdccman.lyx: updated section "installation"
14679 * support/scripts/sdcc_mingw32: adapted to configure
14680 * support/scripts/sdcc_cygwin_mingw32: added
14682 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14684 * src/pic Added object file support for the PIC port
14685 * src/pic Applied patch from Craig Franklin (this started the object file support)
14686 * src/regression Updated the PIC regression tests for object files
14688 2003-04-20 Borut Razem <borut.razem AT siol.net>
14690 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14691 lklex.c: In function `getfid':
14692 lklex.c:203: warning: array subscript has type `char'
14693 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14694 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14695 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14696 stack handling macros
14698 2003-04-19 Borut Razem <borut.razem AT siol.net>
14700 * "handling space characters in file path" task:
14701 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14702 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14703 * support/Util/MySystem.h: make it self-sufficient
14704 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14705 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14706 handling space characters in file path
14707 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14708 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14709 * support/Util/MySystem.c: handling space characters in executable's path
14711 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14713 * as/z80/Makefile: fix permanent rebuild of z80
14714 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14715 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14717 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14719 * src/SDCCopt.c: add special case optimization to replace modulo by
14720 a power of two with a bitwise AND.
14722 2003-04-18 <johan AT balder>
14724 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14726 2003-04-17 <johan AT balder>
14728 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14729 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14731 2003-04-13 Borut Razem <borut.razem AT siol.net>
14733 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14734 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14735 fixed mingw problem in adl_NORMALIZE_PATH
14737 2003-04-12 Borut Razem <borut.razem AT siol.net>
14739 * fixed "#pragma SAVE/RESTORE can not be nested":
14740 * src/SDCC.lex: reworked pragma handling functions
14741 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14742 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14744 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14746 * src/SDCCutil.c (pathEquivalent): defined but not used
14747 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14748 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14749 * configure: rebuilt from configure.in
14750 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14751 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14752 * device/include/Makefile.in: replace sdcc_datadir
14753 * device/lib/Makefile.in: replace sdcc_datadir
14754 * Makefile.common.in: add LDFLAGS from configure
14755 * packihx/Makefile.in: use LDFLAGS
14756 * src/Makefile.in: use LDFLAGS
14757 * support/cpp2/Makefile.in: add LDFLAGS from configure
14758 * support/makebin/Makefile: use LDFLAGS
14759 * .version: bumped version number to 2.3.5
14761 2003-04-12 Borut Razem <borut.razem AT siol.net>
14763 * completed "different paths" task:
14764 * src/SDCCmacro.c: fixed bug in handling quotes
14765 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14766 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14768 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14770 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14772 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14774 * ds390/gen.c ds390/peeph.def: fix bug 706781
14776 2003-04-11 Borut Razem <borut.razem AT siol.net>
14778 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14780 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14782 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14783 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14784 set - this bit used to not be set...).
14785 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14786 bad code in PIC Port
14787 * src/regression/and2.c added to test bug 609268
14788 * src/regression/Makefile added and2.c to regression test
14791 2003-04-08 <johan AT CP255758-A>
14793 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14794 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14795 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14797 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14799 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14801 * support/cpp2/Makefile.in: fix bug #487815
14802 * configure: rebuilt from configure.in
14803 * Makefile.common.in: docdir changed, new path suffixes
14804 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14805 * sdcc_vc_in.h: reflect changes from sdccconf.h
14806 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14807 * src/SDCCutil.h: remove BINDIR hack
14808 * doc/sdccman.lyx: update new path hierarchy
14810 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14812 * src/SDCCpeeph.c: added okToRemoveSLOC test
14814 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14816 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14818 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14820 * src/SDCCpeeph.c: added labelIsReturnOnly test
14821 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14823 2003-04-05 <johan AT balder>
14825 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14826 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14827 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14828 * src/SDCCast.c: fixed a warning
14829 * src/SDCCast.h: fixed a warning
14830 * src/SDCCicode.c (operandFromAst): fixed a warning
14832 2003-04-04 <johan AT balder>
14834 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14835 * src/SDCCast.c (decorateType): fixed bug #715076
14836 * src/SDCC.y: fixed bug #702907
14838 2003-04-03 <johan AT balder>
14840 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14841 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14842 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14843 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14844 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14846 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14848 * _decdptr.c: fix return values
14849 * _gptrget.c: fix return values
14850 * _gptrgetc.c: fix return values
14851 * _gptrput.c: fix return values
14852 * _mulint.c: fix return values
14853 * as/z80/Makefile: fix 'make -j' problem
14855 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14857 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14858 * configure.in: big cleanup, updated to autoconf 2.5x
14859 * configure: rebuilt from configure.in
14860 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14861 * sdcc_vc_in.h: reflect changes from sdccconf.h
14862 * doc/Makefile: fixed a flaw in "make install"
14864 2003-04-02 <johan AT balder>
14866 * src/ds390/gen.c (genCmp): no comments
14867 * src/mcs51/gen.c (genCmp): no comments
14868 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14869 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14871 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14873 * support/regression/generate-cases.py: place generated file in given sub directory
14874 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14875 * support/regression/Makefile: improvements for 'make -j';
14876 side effect: it's simpler and faster now
14878 2003-03-31 Borut Razem <borut.razem AT siol.net>
14880 * src/z80/main.c: link-{port} and as-{port} defined without path
14881 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14883 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14885 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14887 2003-03-30 Borut Razem <borut.razem AT siol.net>
14889 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14890 changed type of list parameter to set
14891 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14892 * src/port.h: changed type of do_assemble() parameter to set
14893 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14894 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14895 definition of "cppoutfilename" macro with NULL value in preProcess()
14896 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14897 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14898 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14899 replaced with set *binPathSet
14900 * shash_add() deallocates the item, if allready exsists, before adding the new one
14901 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14903 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14905 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14906 a nested for loop bug in the PIC port
14907 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14910 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14912 * support/Util/dbuf.h: remove C++ stuff to make it portable
14914 2003-03-28 Borut Razem <borut.razem AT siol.net>
14916 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14917 literal strings in stringLiteral()
14918 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14919 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14922 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14924 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14926 2003-03-26 <johan AT balder>
14928 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14929 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14930 * src/SDCCast.c (decorateType): fixed " -v < 3"
14932 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14934 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14935 Added Lenny Story's debug infrastructure changes:
14936 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14937 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14938 * src/cdbFile.c: added
14939 * src/SDCCdebug.c: added
14940 * src/SDCCdebug.h: added
14941 * src/SDCCast.c (createFunction)
14942 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14943 * src/SDCCmain.c (parseCmdLine, main)
14944 * src/SDCCmem.c (redoStackOffsets)
14945 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14948 * src/avr/gen.c (genAVRCode)
14949 * src/ds390/gen.c (gen390Code)
14950 * src/mcs51/gen.c (gen51Code)
14951 * src/pic/gen.c (genpic14Code)
14952 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14953 * src/xa51/gen.c (genXA51Code)
14954 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14956 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14958 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14959 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14961 2003-03-22 <johan AT balder>
14963 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14965 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14967 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14968 * doc/cdbfileformat.lyx: added, written by Lenny Story
14969 * doc/Makefile: added cdbfileformat.lyx
14970 * doc/clean.mk: added cdbfileformat.lyx
14972 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14974 * src/mcs51/peeph.def: fix bug #705773
14976 2003-03-20 <johan AT balder>
14978 An sfr/sbit can have an "at #" AND an initializer
14979 * src/SDCCsymt.c (checkSClass):
14980 * src/SDCCmem.c (allocGlobal):
14981 * src/SDCCmem.c (allocLocal):
14982 * src/SDCCast.c (createBlock):
14984 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14986 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14988 2003-03-16 <johan AT balder>
14990 Undid the hackup of const and volatile, the problem is much bigger
14992 * src/SDCCast.c:1.171
14993 * src/SDCCglue.c:1.138
14994 * src/SDCCicode.c:1.146
14995 * src/SDCCsymt.c:1.150
14996 * src/SDCCval.c:1.65
14998 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15000 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15001 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15003 2003-03-13 <johan AT balder>
15005 Hackup const and volatile modifiers in type chains a bit:
15007 * src/SDCCast.c:1.169
15008 * src/SDCCglue.c:1.136
15009 * src/SDCCicode.c:1.143
15010 * src/SDCCsymt.c1.146
15011 * src/SDCCsymt.h1.59
15012 * src/SDCCval.c:1.63
15014 2003-03-12 <johan AT balder>
15016 * src/SDCCBBlock.h: more LRH debugging junk
15017 * src/SDCCcflow.h: more LRH debugging junk
15018 * src/SDCCloop.c: more LRH debugging junk
15019 * src/SDCC.y (struct_declaration): fixed bug #697590
15020 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15021 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15022 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15024 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15025 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15026 test function names must now match exactly).
15027 * src/SDCCcse.c: added special case in findCheaperOp to allow
15028 extending a short integer. Makes less awful code for bug 700121 test case.
15030 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15032 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15033 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15035 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15037 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15038 actually called (operandsNotEqual() was called for all
15039 operandsNotEqualX tests).
15041 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15043 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15044 with shorter literals. Fixes bug 700121.
15046 2003-03-11 <johan AT balder>
15048 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15050 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15052 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15053 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15055 2003-03-10 Borut Razem <borut.razem AT siol.net>
15057 * src/SDCCmain.c: pipe preprocessor's output
15058 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15059 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15060 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15061 which closes all pipes in pipeSet set
15062 * src/SDCCset.c: free deleted item in function deleteSetItem()
15063 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15064 moved from z80 to src subproject
15065 * .version: increased version number to 2.3.4
15067 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15069 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15070 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15071 * support/regression/ports/xa51/spec.mk: fix typo
15073 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15075 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15077 2003-03-09 Borut Razem <borut.razem AT siol.net>
15079 * src/SDCCmain.c: pipe preprocessor's output
15080 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15081 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15082 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15083 which closes all pipes in pipeSet set
15084 * src/SDCCset.c: free deleted item in function deleteSetItem()
15085 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15086 moved from z80 to src subproject
15088 2003-03-09 Borut Razem <borut.razem AT siol.net>
15090 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15091 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15092 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15093 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15094 * src/SDCCglobl.h: unification of WIN32 native definitions
15096 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15098 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15100 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15102 * src/configure.in: check for endianess (even while cross-compiling)
15103 * src/configure: check for endianess (even while cross-compiling)
15104 * src/configure_in.h: check for endianess (even while cross-compiling)
15105 * src/avr/gen.c: remove old endianess stuff
15106 * src/mcs51/gen.c: remove old endianess stuff
15107 * src/ds390/gen.c: remove old endianess stuff
15108 * src/pic/gen.c: remove old endianess stuff
15109 * src/pic/genarith.c: remove old endianess stuff
15110 * src/pic/glue.c: fix endianess check
15111 * src/pic16/gen.c: remove old endianess stuff
15112 * src/pic16/genarith.c: remove old endianess stuff
15113 * src/pic16/glue.c: fix endianess check
15114 * src/xa51/gen.c: remove old endianess stuff
15115 * src/z80/gen.c: fix endianess check
15116 * src/SDCCglue.c: fix endianess check
15117 * src/ds390/peeph.def: fix bug 700036
15119 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15121 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15122 * src/configure: find appropriate data-types on host for SDCC's int and long
15123 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15124 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15125 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15127 2003-03-07 <johan AT balder>
15130 some minor cleanups before the big shot
15131 OP_DEFS and OP_USES now use Kevin's protection
15132 new option --nolabelopt
15134 * src/SDCCBBlock.c:
15143 * src/ds390/ralloc.c:
15144 * src/mcs51/ralloc.c:
15145 * src/pic/ralloc.c:
15146 * src/xa51/ralloc.c:
15147 * src/z80/ralloc.c:
15149 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15151 * src/pic/pcode.c (get_op): fix 64 bit warnings
15152 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15153 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15154 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15155 * support/regression/tests/malloc.c: fix 64 bit warnings
15157 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15159 * src/mcs51/gen.c (genMinus): fixed bug 696436
15161 2003-03-02 Borut Razem <borut.razem AT siol.net>
15163 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15165 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15167 * configure.in: test for mkstemp
15168 * sdccconf_in.h: add HAVE_MKSTEMP
15170 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15172 * device/include/ctype.h: removed warning while using --stack-auto
15173 * device/include/malloc.h: removed warning while using --stack-auto
15174 * device/include/string.h: removed warning while using --stack-auto
15176 2003-02-23 Borut Razem <borut.razem AT siol.net>
15178 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15179 because NDEBUG is defined (see man assert)
15180 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15182 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15184 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15185 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15187 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15189 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15190 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15192 2003-02-18 <johan AT balder>
15194 * as/mcs51/asmain.c (asmbl): module can start with a digit
15195 * as/z80/asmain.c (asmbl): module can start with a digit
15197 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15199 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15200 * src/asm.c: fix pipe() for Mingw32
15202 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15204 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15205 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15206 make -V work again; --c1mode reads now from stdin
15207 * doc/sdccman.lyx: added --c1mode
15208 * support/Util/SDCCerr.c: new messages for c1 mode
15209 * support/Util/SDCCerr.h: new messages for c1 mode
15210 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15212 2003-02-15 <johan AT balder>
15214 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15216 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15218 * doc/sdccman.lyx: Environment variables, -o and other minor things
15220 2003-02-14 <johan AT balder>
15222 * src/xa51/main.c: before anyone really tries to use it :)
15224 * Install doc's in share/sdcc/doc
15225 * removed some obsolete files
15226 * Do a proper make distclean and uninstall
15227 M Makefile.common.in
15230 M device/include/Makefile.in
15231 M device/lib/Makefile.in
15234 M sim/ucsim/doc/Makefile.in
15236 R src/avr/peeph.rul
15237 R src/xa51/peeph.rul
15238 M support/cpp2/Makefile.in
15239 M support/makebin/Makefile
15242 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15244 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15246 2003-02-10 Borut Razem <borut.razem AT siol.net>
15248 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15249 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15250 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15251 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15252 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15253 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15254 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15255 src/z80/Makefile.bcc: Borland Makefile cleanup
15256 * as/z80/Makefile.bcc: Added Borland Makefile
15257 * support/cpp2/borland.h: Removed
15259 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15261 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15262 * src/SDCC.lex: new pragma NOIV
15263 * src/SDCCglobl.h: new pragma NOIV
15264 * src/SDCCmem.c: new pragma NOIV
15266 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15268 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15270 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15272 * src/SDCCmain.c: signal handling is switched off by --debug
15273 * doc/Makefile: small fix for install; use clean.mk again
15274 * doc/clean.mk: clean *.pdf and *.html too
15276 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15278 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15279 * device/lib/printfl.c: fix a ds390 bug by making it portable
15280 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15281 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15282 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15283 * debugger/mcs51/cmd.c: converted multi-line string literals
15284 * sim/ucsim/globals.cc: converted multi-line string literals
15285 * src/SDCCmain.c: introduced signal handler to remove temp files
15286 * doc/Makefile: small tweaks, implement clean
15287 * doc: removed generated files
15289 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15291 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15292 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15293 Address Record is not correctly generated for DS390."
15295 2003-02-02 Borut Razem <borut.razem AT siol.net>
15297 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15298 * as/mcs51/asm.h: fixed compilation with Borland C
15299 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15300 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15301 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15302 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15303 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15304 src/z80/Makefile.bcc: delete $(LIB) only if exist
15305 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15307 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15309 * device/include/malloc.h: introduced NULL
15310 * device/include/string.h: introduced NULL
15311 * device/include/stdlib.h: introduced NULL
15312 * device/lib/_memcpy.c: removed NULL
15313 * device/lib/_strcat.c: removed NULL
15314 * device/lib/_strchr.c: removed NULL
15315 * device/lib/_strcmp.c: removed NULL
15316 * device/lib/_strcpy.c: removed NULL
15317 * device/lib/_strcspn.c: removed NULL
15318 * device/lib/_strlen.c: removed NULL
15319 * device/lib/_strncat.c: removed NULL
15320 * device/lib/_strncmp.c: removed NULL
15321 * device/lib/_strncpy.c: removed NULL
15322 * device/lib/_strpbrk.c: removed NULL
15323 * device/lib/_strrchr.c: removed NULL
15324 * device/lib/_strspn.c: removed NULL
15325 * device/lib/_strstr.c: removed NULL
15326 * device/lib/_strtok.c: removed NULL
15327 * device/lib/malloc.c: removed NULL, include own header
15329 2003-02-02 <johan AT balder>
15331 * 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
15332 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15333 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15334 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15335 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15336 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15338 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15340 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15343 2003-02-01 <johan AT balder>
15345 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15347 2003-01-31 <johan AT CP255758-A>
15349 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15351 2003-01-30 <johan AT balder>
15353 * src/SDCCBBlock.c: automatic bug detection
15354 * src/SDCCicode.c: automatic bug detection
15356 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15358 * src/SDCCglobl.h: now --xram-size 0 works
15359 * src/SDCCmain.c: now --xram-size 0 works
15361 2003-01-29 <johan AT balder>
15363 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15365 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15367 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15368 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15369 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15370 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15371 * src/SDCCglobl.h: Added options --xram-size and --code-size
15372 * src/SDCCmain.c: Added options --xram-size and --code-size
15374 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15376 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15377 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15379 2003-01-27 <johan AT balder>
15381 * src/SDCC.y: fixed bug #613764
15383 2003-01-26 <johan AT balder>
15385 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15386 * src/SDCCsymt.h: fixed bug #673374
15387 * src/SDCCglue.c: fixed bug #661910
15388 * src/SDCCast.c: fixed bug #458099 and 673374
15390 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15392 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15393 * as/mcs51/strcmpi.h: added
15394 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15395 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15396 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15397 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15398 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15399 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15400 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15401 * as/mcs51/Makefile.aslink: new module strcmpi
15402 * as/mcs51/Makefile.asx8051: new module strcmpi
15403 * as/mcs51/Makefil.bcc: new module strcmpi
15404 * as/mcs51/Makefile.in: new module strcmpi
15405 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15407 2003-01-26 <johan AT balder>
15409 * src/SDCCglue.c: reverted back to 1.124
15410 * src/SDCCast.c: reverted back to 1.156
15411 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15413 2003-01-25 <johan AT balder>
15415 * src/SDCCglue.c: A better fix for bug #661910
15416 * src/SDCCast.c: A better fix for bug #661910
15417 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15419 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15421 * src/Makefile.in: remove spawn.o
15422 * src/SDCCmain.c: remove spawn.h
15423 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15424 * src/spawn.c: removed
15425 * src/spawn.h: removed
15426 * support/regression/ports/ds390/spec.mk: link with -r
15428 2003-01-24 <johan AT CP255758-A>
15430 * src/ds390/gen.c (aopOp): fixed bug #667458
15431 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15432 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15433 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15435 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15437 * src/mcs51/peeph.def: better assembler identation by Frieder
15438 * src/mcs51/gen.c: better assembler identation by Frieder
15440 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15442 * as/z80/string.h: removed for gcc 3.2
15443 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15444 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15446 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15448 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15449 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15450 * support/regression/Makefile: separate temp files for ports
15451 * support/regression/generate-cases.py: separate temp files for ports
15452 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15453 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15455 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15457 * moved tinitalk to device/examples/ds390
15459 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15461 * as/mcs51/lkmem.c: rflag is for DS390
15462 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15463 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15464 (linkEdit): move mem- and map-files the same way as ihx-files
15465 * src/z80/main.c (_setDefaultOptions): removed --generic
15466 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15467 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15468 * src/pic/glue.c (picglue): --c1mode works again
15469 * src/pic16/glue.c (pic16glue): --c1mode works again
15470 * src/asm.c (printCLine): fix #660034
15472 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15474 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15475 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15476 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15477 * as/mcs51/lkmem (summary): better fix for sp problem
15478 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15479 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15480 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15481 remove --stack-after-data
15483 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15485 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15486 * src/SDCCutil.c (join): ugly bug: missing '\0'
15487 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15489 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15491 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15493 * src/pic/main.c (_asmCmd): gpasm supports -o
15494 * src/z80/main.c: more general macros
15495 * device/lib/Makefile.in: remove intermediate files
15497 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15499 * .version: Bumped version number to 2.3.3
15500 * src/SDCCBBlock.c: new option -o
15501 * src/SDCCglobl.h: new option -o
15502 * src/SDCCglue.c: new option -o
15503 * src/SDCCmain.c: new option -o
15504 * src/asm.c: new option -o
15505 * src/ds390/main.c: new option -o
15506 * src/pic/glue.c: new option -o
15507 * src/pic/pcode.c: new option -o
15508 * src/pic/ralloc.c: new option -o
15509 * src/pic16/glue.c: new option -o
15510 * src/pic16/pcode.c: new option -o
15511 * src/pic16/ralloc.c: new option -o
15512 * src/z80/main.c: new option -o
15513 * device/lib/Makefile.in: use -o
15514 * support/regression/ports/ds390/spec.mk: use -o
15515 * support/regression/ports/gbz80/spec.mk: use -o
15516 * support/regression/ports/mcs51/spec.mk: use -o
15517 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15518 * support/regression/ports/z80/spec.mk: use -o
15519 * support/regression/ports/ucz80/spec.mk: use -o
15520 * support/regression/ports/xa51/spec.mk: use -o
15521 * support/regression/fwk/lib/timeout.c: fix usage string
15523 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15524 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15526 2003-01-07 <johan AT balder>
15528 * src/SDCCast.c (decorateType): fixed bug #600035
15530 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15531 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15532 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15533 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15534 * src/pic/pcode.c: outcommented unused variable to remove warnings
15535 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15537 2003-01-06 <karl AT turbobit.com>
15538 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15541 2003-01-06 <johan AT balder>
15543 * src/SDCCicode.c: fixed array add
15545 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15546 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15547 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15549 2003-01-04 <johan AT balder>
15551 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15553 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15554 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15556 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15557 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15558 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15560 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15561 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15563 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15564 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15566 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15567 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15569 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15571 * in /sdcc/as/mcs51/ changed these files in order to create an
15572 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15573 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15574 following files to include the previous two files: aslink.dsp,
15575 Makefile.aslink, Makefile.bcc, and Makefile.in.
15577 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15578 .adb instead of .cdb
15580 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15582 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15583 value from option --iram-size.
15585 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15587 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15590 2002-09-18 <wiml AT hhhh.org>
15592 * SDCClrange.h: exposed setFromRange() and setToRange()
15593 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15594 packRegsForAccUse() (bug 542397)
15595 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15596 multiple times and emitting the fetch operations more than once
15597 added aopGetUsesAcc() function to allow binary operators to
15598 fetch their operands in the correct order; made genMinus() emit
15599 compact code for X = LITERAL - Y
15601 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15602 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15603 sprintf() in line 1267.
15605 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15606 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15609 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15610 Changes to aslink (All the changes are marked with 'JCF'):
15612 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15615 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15616 area BSEG. Also moves, if possible, the DATA area down into the internal
15617 ram so more space is available.
15619 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15622 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15623 not bytes. Function summary() which creates a memory usage summary
15624 file with extension .mem. Reports of overlaping stack and small stack
15625 size. If the space for the stack is less than 16 bytes aslink trows a
15628 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15629 the 8051. Option 'y' for memory summary output file.
15631 Changes to sdcc (All the changes are marked with 'JCF'):
15633 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15635 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15636 overlaying area for it (uses RegBankUsed[4]).
15638 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15639 bank zero as used by default. By default aslink locates the stack
15640 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15641 the creation of the .mem file. Delegates the allocation of data area
15642 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15643 the begining of the stack area to aslink.
15645 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15646 glue() in SDCCglue.c creates an area for it.
15648 2002-09-03 Borut Razem <borut.razem AT siol.net>
15649 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15650 sdcc/src/pic/glue.c:
15651 introduced atexit() handler for teporay files removal in case of
15652 errors, assertions, ...
15654 2002-08-29 Borut Razem <borut.razem AT siol.net>
15655 * sdcc/support/cpp2/auto-host_vc_in.h:
15656 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15657 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15658 Maybe there is a similar problem with BORLANDC? It should be checked!
15660 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15661 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15662 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15663 was not executed, and the compiler (cl) launched a warning:
15664 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15666 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15667 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15669 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15670 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15672 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15673 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15674 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15675 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15676 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15677 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15678 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15679 - added Release configuration in VS projects
15680 - review of compiler an linker options
15681 - VC .exe files are generated in bin_vc directory, not to interfere
15682 with binaries generated from other projects (cygwin, mingw, bcc ...)
15684 * sdcc/src/yacc.dsp: added
15686 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15687 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15688 and insert the version number definitions from .version
15690 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15692 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15693 added - genarate auto-host.h using auto-host_vc_in.h as template
15696 removed from CVS, generated automatically
15698 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15699 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15701 2002-08-11 Borut Razem <borut.razem AT siol.net>
15702 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15704 2002-08-10 Borut Razem <borut.razem AT siol.net>
15705 * src/SDCCmain.c (main):
15706 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15707 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15708 The consequence was that some temporary files were not removed.
15711 unification of code in functions tempfilename() and tempfile():
15712 function tempnam() is defined in Visual Studio 6.0 and .NET
15714 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15716 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15717 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15718 - removed compiler command line option /WX: Treats all warnings as errors
15719 - update a list of source files, included into the project
15721 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15722 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15723 changed project type to Generic Project so that can be correcly converted to VS.NET project
15725 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15727 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15729 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15731 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15732 added return 0 statements after assert() to make compiler happy
15734 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15735 added newline in the def file to keep MSC compiler satisfied
15737 * sdcc/src/z80/gen.c:
15738 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15739 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15740 - solved MSC error in function aopDump()
15742 * sdcc_vc.h: define PREFIX as "\\sdcc"
15744 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15745 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15747 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15748 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15749 - Rewrote the register banking algorithm.
15750 - Added pCode live-range analysis to registers (for now, only non-used and
15751 singly-used registers optimized away)
15753 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15755 * 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.
15757 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15758 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15760 2002-04-22 Michael Hope <michaelh AT vroom>
15762 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15764 * configure.in (DD_COPT): Added include support required for gbdk.
15766 * .version: Bumped version number just to increase it.
15768 * src/SDCCmain.c: Added -nostdinc to the default options.
15770 2002-04-15 Michael Hope <michaelh AT vroom>
15772 * device/lib/z80/printf.c (sprintf): Added.
15774 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15776 * src/z80/peeph.def: Added transpose redundent load rule.
15778 * src/z80/main.c: Added force callee saves for jaune.
15780 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15782 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15784 2002-03-28 Johan Knol <johan AT balder>
15786 * src/SDCCval.c: fixed bug #532436
15788 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15790 Added "char *Processor" field to the port structure.
15793 Added -p option. Allows port dependent processor to be specified.
15796 Initialized the new field char *Processor field to NULL in all ports
15799 Compiler generated registers for interrupt context saving
15800 were not getting allocated.
15802 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15805 Fixed left shift. Will promote the left side of a left shift
15806 if a) left shifting more than size of operand or b) when assigned
15807 to something size > size of left side
15809 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15811 tons of changes. Register allocation has been
15812 rewritten. Added customization for the various PICs. Flow
15813 analysis is restructured. ...
15815 * src/pic/device.h:
15818 * src/pic/device.c:
15819 Added. device.c is a PIC port hack to accomodate variations
15822 2002-03-13 Michael Hope <michaelh AT vroom>
15824 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15826 2002-03-04 johanknol <johanknol AT manik>
15828 * /src/SDCCval.c: fixed
15830 const unsigned char arr[][2] = { { 0, 1 } };
15831 t18.c:1: error: Initializer element is not constant
15833 2002-03-04 bela <bela AT manik>
15835 * /device/include/mcs51reg.h:
15836 ds89c420 register definition update
15838 2002-03-03 <johan AT FRIJA>
15840 * support/Util/SDCCerr.c: did something, but don't no why anymore
15842 * support/regression/tests/bug-524691.c: made it a little less shy
15844 * src/SDCCast.c (decorateType): fixed bug #524697
15846 * src/SDCCast.c: made some lineno improvements
15848 * src/SDCCval.c (getNelements): changed warning to error
15850 * src/SDCCglue.c (printIvalArray): changed warning to error
15852 * src/SDCCicode.c: fixed a warning for mingw
15854 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15856 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15858 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15860 * src/ds390/peeph.def:
15861 Added some more peephole rules
15863 * src/ds390/gen.c: Various fixes & enhancements
15865 * src/SDCClrange.c, src/SDCClrange.h:
15866 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15868 * src/ds390/ralloc.c:
15869 various fixes & enhancements (ds390) specific
15871 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15872 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15875 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15877 2002-03-02 <johan AT FRIJA>
15879 * src/SDCCast.c (decorateType): fixed bug #524708
15881 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15883 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15885 2002-03-01 Michael Hope <michaelh AT vroom>
15887 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15889 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15891 2002-03-01 <johan AT FRIJA>
15893 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15895 * src/SDCCast.c (decorateType): fixed bug #524209
15897 * src/SDCCval.c (valNot): fixed bug #524195
15899 2002-02-26 <johan AT balder>
15901 * src/xa51/gen.c: fixed a warning
15903 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15905 * src/SDCCast.c (decorateType): fixed bug #522534
15907 2002-02-23 <johan AT balder>
15909 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15911 2002-02-22 <johan AT balder>
15913 * src/SDCCast.c: fixed bug #514865
15915 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15917 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15919 * sdcc/src/SDCCloop.c:
15920 Previous fix was not good. basic blocks that have "break" or "return" are
15921 not really partof a loop , but live ranges used in these blocks should
15922 be live thru the entire loop, so set partOfLoop but don't add them to
15925 2002-02-21 <johan AT FRIJA>
15927 * src/SDCCcse.c: fixed bug #514308
15929 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15932 Fixed BUG #519583. If a conditional block ended in a return/break
15933 statement inside a loop, it was not being considered part of the loop.
15935 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15937 2002-02-10 Karl Bongers <karl AT turbobit.com>
15940 Fixed up SDCDB debugger somewhat. Updated debugger/README
15941 with lots of comments and notes.
15943 * device/examples/test2.c:
15944 Fix bug, "red" variable not being initialized(compiler complained).
15946 * device/examples/Makefile, examples/test3.c:
15947 Add Makefile in device/examples folder, compiles test3.c
15948 for use as a multiple module SDCDB test case.
15950 * sim/ucsim/cmd.src/cmdset.cc:
15951 Took out debug printfs in ucsim "next" command.
15953 * sim/ucsim/xa.src:
15954 Karl and Johan start ucsim XA support. Most dissassembly working,
15955 about 75% emulation done(plenty of work remaining).
15957 * sim/ucsim/z80.src:
15958 Add Z80 support to ucsim, add test-ucz80 regression test,
15959 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15960 Notice z80 compiler fails on examples/test3.c/crc code.
15962 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15964 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15965 Added support for --parms-in-bank1
15967 * src/ds390/peeph.def:
15968 added a few more peephole optimzations
15970 * src/ds390/main.c:
15971 1) added __builtin_inp & __builtin_outp used to read in data of given length
15972 from a memory mapped port
15973 2) added __builtin_memcmp
15974 3) added __builtin_swapw swap bytes of a short
15976 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15977 1) handle multiple send & receives from register bank1
15978 2) ralloc can now allocate DPTR1 to some liveRanges
15980 * src/SDCCsymt.c, src/SDCCsymt.h:
15981 changes to handle multiple sends & receives
15983 * src/SDCCptropt.h:
15984 added some pointer arithmetic optimization
15986 * src/SDCCptropt.c:
15987 added some pointer arithmetic optimizations but not stable yet so not
15988 called from anywhere (will get this working shortly)
15990 * src/SDCCopt.c: fixed for multiple sends & receives
15993 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15994 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15995 set preprocessor defines (depending on options)
15997 * src/SDCCicode.c, src/SDCCicode.h:
15998 changes made to handle multiple sends & receives
16001 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16003 * src/SDCCcse.c, src/SDCCcse.h:
16004 added function findbackward def (to be used in upcoming optimization)
16006 * src/SDCCcflow.c, src/SDCCcflow.h:
16007 added function returnAtEnd - to determine if a basic block terminates with
16010 * src/SDCCast.c, src/SDCCast.h:
16011 added option parms-in-bank1
16013 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16014 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16015 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16016 adjusted for --parms-in-bank1 option
16018 * device/include/string.h:
16019 donot redefine "reentrant" keyword
16021 * device/include/ds80c390.h: Added some more SFRs
16023 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16025 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16027 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16029 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16031 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16033 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16035 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16037 * Added --xram-movc option
16039 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16041 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16043 2002-01-11 Johan Knol
16045 * Added math lib of Jesus Calvino-Fraga
16047 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16049 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16050 * support/regression/Makefile: new target test-mcs51-stack-auto
16051 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16053 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16055 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16057 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16059 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16061 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16063 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16065 * src/SDCCglue.h: add definition for printIvalChar()
16067 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16069 * src/SDCCast.c: fix #498138 by Johan
16071 * src/SDCCglue.c: fix #498138 by Johan
16073 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16075 * support/regression/Makefile: fix clean
16077 * support/regression/ports/ds390/support.c: fix transmission of last character
16079 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16081 * /sdcc/src/ds390/gen.c:
16082 a) improved computing address of stack variable
16083 b) took out some #if 0 code
16084 c) improved parmBytes adjustment
16085 d) improved genPlusIncr & genMinusIncr
16086 e) genCmp could generate bad code (when left assigned to DPTR)
16087 f) Fixed bug in hasInc
16089 * /sdcc/src/ds390/ralloc.c:
16090 a) packRegsForSupport could mess up live information (Fixed)
16091 b) packRegsDPTRuse could be incorrect for left & right shift
16093 * /sdcc/src/mcs51/ralloc.c:
16094 packRegsForSupport could mess up the live information (Fixed)
16096 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16098 * /sdcc/src/SDCCast.c:
16099 can reverse a loop even if function call is present as long
16100 as the loop control variable is local & is not passed as parameter
16102 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16104 * /sdcc/ChangeLog: *** empty log message ***
16106 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16107 More builtin function additions for TININative
16109 * /sdcc/src/ds390/ralloc.c:
16110 Had broken the regression testsuite
16112 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16114 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16115 Added funcattr hasStackParms will be set for reentrant functions when there
16116 are paramteres on the stack, this helps in minimizing frame pointer generation
16117 typeFromStr can handle function pointers now
16119 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16120 *** empty log message ***
16122 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16124 * /src/ds390/gen.c, /src/ds390/main.c:
16125 More builtin function additions for TININative
16127 * /src/ds390/ralloc.c:
16128 Had broken the regression testsuite
16130 * /src/SDCCast.c: Fixed a bug in dumptree
16132 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16133 Added funcattr hasStackParms will be set for reentrant functions when there
16134 are paramteres on the stack, this helps in minimizing frame pointer generation
16135 typeFromStr can handle function pointers now
16137 * /doc/builtins.txt, /doc/TININative.txt:
16138 *** empty log message ***
16141 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16143 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16144 ALPHA version for -mTININative
16146 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16147 updated to reflect changes in the port structure
16150 added function do_assemble (similar to do_link) if non-null this function
16151 will be called to do assembly (-mTININative) requires a multi command
16153 added function genAssemblerEnd will be called to generate assembler Epilogue
16156 added _JavaNative to debug info printing
16158 * /src/SDCCmain.c: added option --tini-libid
16159 added port->do_assemble function (-mTININative) has a multi command assemble
16161 * /src/SDCCglue.c: Disabled "constExpr" check
16162 added port->genAssemblerEnd function
16164 * /src/SDCCglobl.h: Added option --tini-libid value
16167 tookout optimizeCompare from the header (has no external references)
16169 * /src/SDCCast.c: made one more function "static"
16171 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16173 * src/z80/mappings.i: Added z80asm support.
16175 * src/z80/main.c: Added z80asm support on --asm=z80asm
16177 * src/z80/gen.c: Fixed asm portability issues.
16179 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16181 * src/SDCCglue.c (printExterns): Added global/extern split.
16183 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16185 * support/regression/Makefile: added test for mcs51 model large
16187 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16189 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16191 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16193 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16195 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16197 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16199 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16201 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16203 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16205 * support/regression/tests/simplefloat.c: Port to mcs51.
16207 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16208 * support/regression/tests/bug-485362.c: Added.
16210 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16212 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16214 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16216 * src/z80/gen.c (aopDump): Added a dump function.
16218 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16219 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16221 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16223 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16225 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16227 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16229 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16231 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16233 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16235 * support/regression/ports/ds390/support.c: Use tinibios.
16237 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16239 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16241 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16242 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16244 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16246 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16248 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16250 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16252 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16253 (packRegsForIYUse): Created and optimised.
16255 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16257 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16258 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16260 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16262 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16264 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16266 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16268 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16270 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16272 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16274 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16276 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16278 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16280 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16282 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16283 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16284 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16286 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16288 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16289 (genNotFloat): Added.
16290 (genUminusFloat): Added.
16292 * device/lib/z80/Makefile: Added floating pt stubs.
16294 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16296 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16298 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16300 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16302 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16304 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16306 * sdcc/support/regression/Makefile: Add port ds390.
16308 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16310 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16312 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16314 * sdcc/support/regression/ports/ds390/support.c: Added.
16316 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16318 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16320 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16322 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16324 * device/include/malloc.h: Added z80 and gbz80 support.
16326 * device/lib/gbz80/heap.s: Added.
16328 * device/lib/z80/heap.s: Added.
16330 * device/lib/malloc.c: Added z80 and gbz80 support.
16332 * support/regression/tests/malloc.c (testMalloc): Added.
16334 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16336 * support/regression/tests/bug-478094.c: Added.
16338 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16340 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16342 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16344 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16346 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16348 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16350 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16352 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16354 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16356 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16358 * support/regression/tests/bug-477927.c: Added.
16360 * src/z80/peeph.def: Added minor rules.
16362 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16364 * src/z80/peeph.def: Added jump optimisation modification.
16366 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16368 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16370 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16372 * support/regression/tests/funptrs.c: Added.
16374 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16376 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16378 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16380 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16382 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16384 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16385 (movLeft2ResultLong): Created.
16387 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16388 (joinPushes): Added. Joins two char pushes into a word push.
16390 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16392 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16394 * support/makebin/Makefile (install): Added creation of dest dir.
16396 2001-10-24 Karl Bongers <karl AT turbobit.com>
16398 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16400 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16402 * src/z80/ralloc.c: Turned off faulty pack for one use.
16404 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16406 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16408 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16410 * support/regression/Makefile: Improved clean
16412 * support/regression/ports/gbz80/spec.mk: Added clean
16414 * support/regression/ports/host/spec.mk: Added clean
16416 * support/regression/ports/z80/spec.mk: Added clean
16418 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16420 * support/regression/ports/mcs51/timeout.c: little improvements
16422 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16424 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16426 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16428 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16430 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16432 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16434 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16436 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16437 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16439 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16441 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16443 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16445 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16447 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16449 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16451 * support/regression/tests/longor.c: Added.
16453 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16455 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16457 * as/mcs51/aslink.h: define PATH_MAX
16459 * as/mcs51/asm.h: define PATH_MAX
16461 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16463 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16465 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16467 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16469 * src/SDCCglobl.h: define PATH_MAX
16471 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16473 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16475 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16477 * src/z80/gen.c (gencjneshort): Fixed
16479 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16481 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16483 * support/regression/tests/bug-469671.c: Added.
16485 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16487 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16489 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16491 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16493 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16495 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16497 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16499 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16501 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16503 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16505 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16507 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16509 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16511 * 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.
16513 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16515 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16517 2001-10-07 <johan AT FRIJA>
16519 * device/lib/gets.c (gets): fixed the return value.
16521 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16522 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16524 * 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.
16526 * 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.
16528 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16530 * src/pic/gen.c: Removed Safe_strdup.
16532 * configure.in: Added option to enable libgc support.
16534 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16535 (bitVectUnion): Optimised.
16536 (bitVectIntersect): Optimised.
16537 (bitVectBitsInCommon): Optimised.
16538 (bitVectCplAnd): Optimised.
16540 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16542 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16544 * src/SDCCmain.c: distinguish between assembler debug and plain options
16546 * src/avr/main.c: remove standard assembler options
16548 * src/ds390/main.c: remove standard assembler options
16550 * src/mcs51/main.c: remove standard assembler options
16552 * src/port.h: removed "PENDING" comment
16554 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16556 * src/device/lib/_mulint.c : new, with assember functions
16558 * src/device/lib/_mullong.c : new, with assember functions
16560 * src/device/lib/_divuint.c : with assember functions
16562 * src/device/lib/_divsint.c : with assember functions
16564 * src/device/lib/_divulong.c: with assember functions
16566 * src/device/lib/_divslong.c: with assember functions
16568 * src/device/lib/_moduint.c : with assember functions
16570 * src/device/lib/_modsint.c : with assember functions
16572 * src/device/lib/_modulong.c: with assember functions
16574 * src/device/lib/_modslong.c: with assember functions
16576 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16578 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16580 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16581 replaced _mululong.c and _mulslong.c by _mullong.c
16583 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16585 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16587 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16589 * src/SDCCglue.c: test, if win32api is available for MINGW
16591 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16593 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16594 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16595 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16596 * support/regression/ports/host/spec.mk: removed GENERIC
16597 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16598 * support/regression/ports/z80/spec.mk: removed GENERIC
16600 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16602 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16604 * support/regression/tests/bug-467035.c: Created.
16606 2001-10-01 <johan AT FRIJA>
16608 * src/SDCC.y: fixed bug #466586 part 1
16610 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16612 * SDCCicode.c: z80 has no generic pointers
16613 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16615 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16617 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16619 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16621 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16623 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16625 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16627 * configure.in: Fixed up so that ucsim is only configured once.
16629 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16631 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16632 (getPathDifference): As above.
16634 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16636 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16638 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16639 * .version: Updated to 2.3.1
16641 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16642 Added copyright header.
16644 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16645 (assemble): Added support for macro based assembler commands.
16646 (linkEdit): Added support for macro based linker commands.
16647 (preProcess): Changed the pre-processor to use macros.
16648 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16649 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16651 * device/lib/z80/crt0.s: Added module name for debugging.
16653 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16655 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16657 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16659 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16661 * src/Makefile.in: Added SDCCmacro and SDCCutil
16663 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16665 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16667 2001-09-16 <johan AT FRIJA>
16669 * 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.
16671 2001-09-15 <johan AT FRIJA>
16673 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16674 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16676 2001-09-11 <johan AT FRIJA>
16678 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16680 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16682 * support/regression/tests/bug-460444.c: Added test case.
16684 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16685 (genCast): Added justification for all of the asserts.
16687 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16689 * support/regression/support.c: _xdata replaced by xdata
16691 * support/regression/spec.mk: removed _generic
16693 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16695 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16697 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16698 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16700 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16702 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16704 * support/regression/tests/bug-460010.c: Added test case.
16706 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16708 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16710 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16712 * support/regression/testfwk.c: removed workaround for bug #436344
16714 * support/regression/tests/bp.c: use less memory with mcs51
16716 * support/regression/tests/bug-441448.c: use less memory
16718 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16720 * support/regression/collate-results.py: typo
16722 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16724 * support/regression/tests/fetchoverlap.c: Added new test case.
16726 * support/regression/tests/bp.c: Added new test case.
16728 * support/regression/tests/bug-448984.c: Added new test case.
16730 * support/regression/tests/pow2shifts.c: Added new test case.
16732 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16733 (genlshTwo): Fixed right shift for count > 8.
16735 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16737 2001-09-08 <johan AT FRIJA>
16739 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16741 2001-09-07 <johan AT FRIJA>
16743 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16745 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16747 2001-09-06 <johan AT FRIJA>
16749 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16750 * bernhard noted me at this: "() equals to (void)" (1.38)
16752 2001-09-05 <johan AT FRIJA>
16754 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16756 2001-09-04 <johan AT FRIJA>
16758 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16761 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16763 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16765 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16767 * link/z80/aslink.h: Fixed path for PATH_MAX
16769 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16771 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16773 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16775 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16777 * 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.
16779 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16781 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16782 (genCmp): Fixed up genCmp for the GB with longs.
16784 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16786 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16788 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16790 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16792 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16794 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16796 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16798 * 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.
16800 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16802 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16804 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16806 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16808 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16810 * sim/ucsim/configure: little improvement of Cygwin-detection
16811 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16812 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16813 * support/regression/tests/bug-221100.c: small changes for mcs51
16814 * support/regression/tests/bug-221168.c: small changes for mcs51
16815 * support/regression/tests/bug-227710.c: small changes for mcs51
16816 * support/regression/tests/staticinit.c: small changes for mcs51
16817 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16818 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16819 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601