1 2008-11-01 Raphael Neider <rneider AT web.de>
3 * device/include/pic16/adc.h,
4 device/include/pic16/pic16devices.txt,
5 device/include/pic16/pic18f2410.h,
6 device/include/pic16/pic18f2510.h,
7 device/include/pic16/pic18f2515.h,
8 device/include/pic16/pic18f2610.h,
9 device/include/pic16/pic18f4410.h,
10 device/include/pic16/pic18f4510.h,
11 device/include/pic16/pic18f4515.h,
12 device/include/pic16/pic18f4610.h,
13 device/include/pic16/pic18fregs.h,
14 device/lib/pic16/libdev/Makefile.am,
15 device/lib/pic16/libdev/Makefile.in,
16 device/lib/pic16/libdev/pic18f2410.c,
17 device/lib/pic16/libdev/pic18f2510.c,
18 device/lib/pic16/libdev/pic18f2515.c,
19 device/lib/pic16/libdev/pic18f2610.c,
20 device/lib/pic16/libdev/pic18f4410.c,
21 device/lib/pic16/libdev/pic18f4510.c,
22 device/lib/pic16/libdev/pic18f4515.c,
23 device/lib/pic16/libdev/pic18f4610.c,
24 device/lib/pic16/libio/Makefile.am,
25 device/lib/pic16/libio/Makefile.in,
26 device/lib/pic16/pics.all: added support for 18f[24][456]10
27 and 18f[24]515 devices
28 * doc/sdccman.lyx: updated list of supported PIC16 devices
30 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
31 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
32 src/xa51/gen.c: avoid compiler warnings
33 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
35 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
37 * device/include/mcs51/p89v66x.h: NXP header file
38 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
39 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
41 2008-10-14 Raphael Neider <rneider AT web.de>
43 * device/lib/pic16/libdev/Makefile.am,
44 device/lib/pic16/libio/Makefile.am: enable building libraries for
45 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
46 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
47 * device/lib/pic16/libdev/Makefile.in,
48 device/lib/pic16/libio/Makefile.in: regenerated
50 2008-10-14 Raphael Neider <rneider AT web.de>
52 * device/include/pic16/pic18f2450.h,
53 device/include/pic16/pic18f4450.h,
54 device/lib/pic16/libdev/pic18f2450.c,
55 device/lib/pic16/libdev/pic18f4450.c,
56 device/include/pic16/adc.h,
57 device/include/pic16/pic16devices.txt,
58 device/include/pic16/pic18fregs.h,
59 device/lib/pic16/libdev/Makefile.am,
60 device/lib/pic16/libdev/Makefile.in,
61 device/lib/pic16/libio/Makefile.am,
62 device/lib/pic16/libio/Makefile.in,
63 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
65 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
66 stack to a fixed location, relax it to automatically work with all
67 but the smallest devices (256 byte RAM devices need #pragma stack)
69 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
71 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
72 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
73 * device/lib/_strcspn.c: fixed bug 2140931
75 2008-10-06 Raphael Neider <rneider AT web.de>
77 * device/include/pic16/stdio.h,
78 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
79 declared __naked for convenience, named all arguments
80 * device/lib/pic16/libc/stdio/strmgpsim.c,
81 device/lib/pic16/libc/stdio/strmmssp.c,
82 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
84 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
85 empty __naked functions,
86 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
87 corner cases (unlink first/last pCode in list), reuse more code
89 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
91 * src/ds390/main.c (_ds390_genInitStartup): added
92 * src/SDCCpeeph.c (getPatternVar): new, added,
93 (labelInRange): fixed bug 2115959
94 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
95 * src/SDCCicode.h: added newiTempOperand
96 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
97 added optimizations for 0/x and x/-1, see also patch 2142900
98 * support/regression/tests/onebyte.c (testMul): added test cases
100 2008-09-20 Borut Razem <borut.razem AT siol.net>
103 definition of absolute address symbols without initial value,
104 fixed SDCC crash "do not know how to intialize symbol"
106 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
108 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
109 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
110 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
111 * device/lib/z80/stubs.s: added stubs for above functions
112 * src/SDCCopt.c (convilong),
113 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
114 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
115 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
116 * support/regression/tests/onebyte.c: enabled all tests for z80
118 2008-09-15 Borut Razem <borut.razem AT siol.net>
120 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
121 device/lib/pic16/libc/stdio/printf.c,
122 device/lib/pic16/libc/stdio/strmusart.c,
123 device/lib/pic16/libc/stdio/printf_tiny.c,
124 device/lib/pic16/libc/stdio/sprintf.c,
125 device/lib/pic16/libc/stdio/strmgpsim.c,
126 device/lib/pic16/libc/stdio/putchar.c,
127 device/lib/pic16/libc/stdio/fprintf.c,
128 device/lib/pic16/libc/stdio/strmmssp.c,
129 device/device/lib/pic16/libc/stdio/vprintf.c,
130 device/lib/pic16/libc/stdio/printf_small.c,
131 device/lib/pic16/libc/stdio/vsprintf.c,
132 device/lib/pic16/libc/stdio/strmputchar.c,
133 device/lib/pic16/libc/Makefile.am,
134 device/lib/pic16/libc/Makefile.in:
135 *printf now returns int, puchar.c moved from stdlib to stdio,
136 *printf format parameter type changed from char * to const char *,
137 added GNU link excetion text to library source files,
138 applyed GNU coding style, removed useless svn ids,
139 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
140 binary specifier: "%b", "%hb" and "%lb"
141 * device/lib/pic16/libc/stdio/vfprintf.c:
142 applied patch #2044424: PIC16: vfprintf
143 thanks Mauro Giachero
144 * support/regression/tests/bug1057979.c:
145 removed old pic16 sprintf specifics
146 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
147 * doc/sdccman.lyx: documented 'b' binary format specifier removal
149 2008-09-15 Raphael Neider <rneider AT web.de>
151 * src/pic16/device.c (pic16_dump_usection): force udata sections
152 into the addressable range (0..0xFFF), workaround for a gpsim
153 bug preventing simulation of regtest bug1750318
154 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
155 (serialRegAssign): fixed regtest bug-971834,
156 (pic16_packRegisters): avoid null-pointer dereference
158 2008-09-14 Raphael Neider <rneider AT web.de>
160 * src/pic16/gen.c, src/pic16/ralloc.c: use
161 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
162 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
164 2008-09-12 Borut Razem <borut.razem AT siol.net>
166 * support/regression/fwk/testfwk.h:
167 define pdata as data for pic16 target
168 thanks Mauro Giachero
170 2008-09-11 Borut Razem <borut.razem AT siol.net>
172 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
173 support/regression/absolute.c:
174 applied patch #2105615: Some PIC16 testcase fixlets
175 thanks Mauro Giachero
177 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
180 * support/regression/tests/bug2094505.c: new, added
182 2008-09-07 Borut Razem <borut.razem AT siol.net>
184 * src/SDCCglue.c, src/SDCCast.c:
185 fixed throw of "excess elements" warning for char arrays
187 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
189 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
190 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
191 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
192 * support/regression/tests/bug2077267.c: new, added
194 2008-09-05 Raphael Neider <rneider AT web.de>
196 * configure.in, Makefile.common.in: add support for ccache,
197 remove spurious $VERSION output, detect doc-tools even without
198 --enable-doc to facilitate later manual doc-builds, minor cleanup
199 * configure: regenerated
201 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
202 avoid races in parallel VPATH builds
203 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
204 * doc/sdccman.lyx: mention --without-ccache configure option
206 2008-09-01 Raphael Neider <rneider AT web.de>
208 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
209 * (genConstPointerGet): fix reading bitfields from __code space
210 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
211 bitfield initializers (fix regression test bug1856409.c)
212 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
215 2008-08-31 Raphael Neider <rneider AT web.de>
217 * src/pic16/gen.c (genAssign): removed useless compiler output
218 * (genPointerGet,genPointerSet,genCast),
219 src/pic16/glue.c (pic16_printGPointerType):
220 also handle PPOINTERs just to avoid spurious asserts
221 * (pic16_printIvalType,pic16_printIvalBitFields):
222 generalized to arbitrary type/bitfield sizes, allows compilation of
223 regression test bug-1981238.c
224 * (pic16_printIvalChar): fix regression test structflexarray.c
225 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
226 in initialized structs and fix #1843745
227 * (pic16_printIvalStruct): always output initializers for all fields,
228 even those not explicitly given, fixes zeropad.c regression test
229 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
230 #2073635, #1567098, and #1485812)
231 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
233 2008-08-31 Borut Razem <borut.razem AT siol.net>
235 * support/regression/tests/bug-895992.c,
236 support/regression/tests/onebyte.c:
237 enabled pic16 regression testing since the bugs
238 1511794: pic16: regression test bug-895992.c fails
239 1444425: onebyte.c regression tes fails on pic16
240 are fixed, probably by fixing
241 2048464: PIC16: fix genUminus - addresses not.c regression test
242 * src/SDCCsymt.c, src/SDCCglue.c,
243 support/regression/tests/bug-1981238.c:
244 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
247 2008-08-30 Borut Razem <borut.razem AT siol.net>
249 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
250 release version 4.3.2
252 2008-08-24 Raphael Neider <rneider AT web.de>
254 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
255 always use the sdcc from the current build tree (ignore $CC from
256 the environment, fixes compile farm builds)
257 * device/lib/Makefile.in: rename .a into .lib for compatibility,
258 remove more build products from install directory
259 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
260 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
262 2008-08-24 Borut Razem <borut.razem AT siol.net>
264 * src/SDCC.y: applied patch
265 2050245: Fix # 1963382
267 1963382: Listing File - C file comment is incorrect
270 2008-08-23 Borut Razem <borut.razem AT siol.net>
272 * src/pic16/gen.c: applied patch
273 2048464: PIC16: fix genUminus - addresses not.c regression test
274 thanks Mauro Giachero
276 2008-08-22 Borut Razem <borut.razem AT siol.net>
278 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
279 src/pic16/main.c: allow spaces in gpasm and gplink paths
281 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
284 * src/z80/peeph-z80.def: minor peephole improvement
286 2008-08-15 Raphael Neider <rneider AT web.de>
288 * src/z80/gen.c (_vemit2): suppress compiler warning
290 * src/pic/*.[ch]: make proper use of header files and avoid
291 ad-hoc extern declarations, mark module-local helpers 'static',
292 removed dead/replaced code, no functional changes
293 * src/pic16/pcode.c: disentangled from pic14 backend
295 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
297 * src/z80/gen.c: fixed #2051348
298 * support/regression/tests/bug-2051348.c: regression test for #2051348
300 2008-08-10 Raphael Neider <rneider AT web.de>
303 * Makefile.common.in: export PACKAGE for $docdir,
304 fixes #1957036, avoid some "underquoted definition" warnings
305 * configure: regenerated
307 2008-08-10 Raphael Neider <rneider AT web.de>
309 * device/lib/pic16/**: build pic16 library using autotools for
310 improved dependency tracking
312 * device/lib/Makefile.in,
314 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
316 2008-08-10 Raphael Neider <rneider AT web.de>
318 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
319 local variables if --nooverlay is given, workaround for #2023121
321 2008-08-08 Raphael Neider <rneider AT web.de>
323 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
325 2008-08-08 Raphael Neider <rneider AT web.de>
327 * src/pic/pcoderegs.c,
329 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
331 2008-08-07 Borut Razem <borut.razem AT siol.net>
333 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
334 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
335 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
336 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
337 applied modified patch 2038174: Add support for binary constants v2
338 thanks Mauro Giachero
339 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
341 2008-08-04 Raphael Neider <rneider AT web.de>
344 * src/pic16/device.h,
346 * src/pic16/main.c: enable --optimize-goto by default
348 * device/lib/pic16/Makefile.common.in: suppress removed option
351 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
353 2008-07-30 Borut Razem <borut.razem AT siol.net>
355 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
356 applied patch 22032433: PIC16: fix constant strings,
357 thanks Mauro Giachero
359 2008-07-29 Borut Razem <borut.razem AT siol.net>
361 * src/pic16/gen.c: applied patches:
362 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
363 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
364 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
365 thanks Mauro Giachero
367 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
369 * src/port.h: Fixed typo in comment
371 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
373 * src/z80/mappings.i: Implemented RFE #1919415
374 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
375 #1880202, #1914434, prepared for RFE #1703943
377 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
380 * src/z80/peeph-z80.def,
381 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
382 preparation for Z80 peephole improvements
384 2008-06-21 Raphael Neider <rneider AT web.de>
386 * device/include/pic16/pic18f66j60.h,
387 * device/include/pic16/pic18f66j65.h,
388 * device/include/pic16/pic18f67j60.h,
389 * device/include/pic16/pic18f86j60.h,
390 * device/include/pic16/pic18f86j65.h,
391 * device/include/pic16/pic18f87j60.h,
392 * device/include/pic16/pic18f96j60.h,
393 * device/include/pic16/pic18f96j65.h,
394 * device/include/pic16/pic18f97j60.h,
395 * device/lib/pic16/libdev/pic18f66j60.c,
396 * device/lib/pic16/libdev/pic18f66j65.c,
397 * device/lib/pic16/libdev/pic18f67j60.c,
398 * device/lib/pic16/libdev/pic18f86j60.c,
399 * device/lib/pic16/libdev/pic18f86j65.c,
400 * device/lib/pic16/libdev/pic18f87j60.c,
401 * device/lib/pic16/libdev/pic18f96j60.c,
402 * device/lib/pic16/libdev/pic18f96j65.c,
403 * device/lib/pic16/libdev/pic18f97j60.c,
404 * device/include/pic16/pic16devices.txt,
405 * device/include/pic16/pic18fregs.h,
406 * device/lib/pic16/pics.all: added new devices
408 * device/include/pic16/adc.h,
409 * device/lib/pic16/libio/adc/adcbusy.c,
410 * device/lib/pic16/libio/adc/adcopen.c,
411 * device/lib/pic16/libio/adc/adcsetch.c,
412 * device/lib/pic16/libio/i2c/i2copen.c,
413 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
414 all changes from a patch by Anton Strobl
416 2008-06-12 Borut Razem <borut.razem AT siol.net>
418 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
419 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
420 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
421 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
422 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
423 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
424 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
425 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
426 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
427 by applying the modified patch from Risto Huotari
429 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
432 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
433 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
434 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
435 * support/regression/tests/bug1938300.c: new, added
437 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
439 * device/include/asm/ds390/features.h,
440 * device/include/asm/mcs51/features.h,
441 * device/include/mcs51/regc515c.h: inserted LGPL notice
443 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
445 * device/lib/gbz80/div.s,
446 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
447 patch 1597883, Thanks Robert Ramey
449 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
451 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
452 createIvalCharPtr, createIvalPtr, createIval),
454 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
455 initializers for local auto variables
456 * support/regression/tests/zeropad.c: added testcase for auto initializers
458 2008-05-26 Raphael Neider <rneider AT web.de>
460 * device/lib/pic16/startup/crt0.c,
461 * device/lib/pic16/startup/crt0i.c,
462 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
463 explicit, fixed curr_entry loop for >= 256 initializer records,
464 removed debug code (write to 0xf7e)
466 2008-05-25 Raphael Neider <rneider AT web.de>
468 * device/include/pic/pic16f627a.h,
469 * device/include/pic/pic16f628a.h,
470 * device/include/pic/pic16f648a.h: added missing ports
472 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
474 * device/include/float.h: added __INFINITY
475 * device/lib/_fsadd.c: handle overflows
476 * device/lib/_fsmul.c,
477 * device/lib/_fsdiv.c: use __INFINITY
478 * device/lib/_fseq.c,
479 * device/lib/_fsneq.c: handle -0.0
480 * sim/ucsim/s51.src/uc89c51r.cc,
481 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
482 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
483 * src/mcs51/gen.c (genSend): fixed bug with --xstack
484 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
485 * support/regression/tests/snprintf.c: test bug with --xstack
487 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
489 * src/SDCCpeeph.c (callFuncByName):
490 Support nested parenthesis in peephole function arguments (#1967300)
492 2008-05-19 Raphael Neider <rneider AT web.de>
494 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
495 fixed duplicate labels (#1911325)
497 2008-05-19 Raphael Neider <rneider AT web.de>
499 * src/regression/empty.c: suppress warning
500 * src/regression/pointer1.c: enabled index_by_pointer()
501 * src/regression/inline.c: now works for pic16 as well
503 * src/pic16/device.c: include dbuf declarations
504 * src/pic16/device.h: removed obsolete prototypes
506 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
507 * src/pic16/glue.c: made purely local functions static,
508 (pic16_printGPointerType, pic16_printIvalCharPtr,
509 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
510 generic pointers' tags (#1961866)
512 * src/pic16/pcode.c (assignValnums): optimize literal assignments
514 2008-05-19 Borut Razem <borut.razem AT siol.net>
516 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
517 fixed typo, uninstall include/pic16/pic16devices.txt
519 2008-05-18 Borut Razem <borut.razem AT siol.net>
521 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
522 the buffer is null terminated
523 * src/device/pic16.c:
524 applied modified patch 1965676: Patch for Win32 16 bit PIC
525 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
527 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
529 * src/SDCC.lex (check_type),
530 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
533 * as/z80/clean.mk: also clean *.dep
534 * device/lib/pic16/libsdcc/stack/Makefile,
535 * sim/ucsim/libtool: removed as they are rebuild by configure
536 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
538 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
540 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
541 fixupInline instead of createFunction to fix bug 1864577
542 (inlineFindMaxBlockno): removed, use global blockNo
543 * src/SDCCglobl.h: added blockNo
545 * src/z80/peep.h: modified properties
546 * support/regression/tests/bug1864577.c: new, added
548 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
551 * as/mcs51/asm.h: added org_cnt
552 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
553 * as/mcs51/asout.c: changed old K&R to ANSI
554 * as/mcs51/Makefile.in: use common identifiers
560 * as/hc08/Makefile.bcc,
561 * as/hc08/Makefile.in: synchronized with as/mcs51/*
562 * sdcc_vc_in.h: added define __func__
563 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
564 Thanks Ruud van Silfhout
565 * support/regression/tests/bug1717305.c: new, added
567 2008-05-05 Borut Razem <borut.razem AT siol.net>
569 * support/regression/Makefile.in,
570 support/regression/ports/ds390/spec.mk,
571 support/regression/ports/hc08/spec.mk,
572 support/regression/ports/mcs51-common/spec.mk,
573 support/regression/ports/pic14/spec.mk,
574 support/regression/ports/pic16/spec.mk,
575 support/regression/ports/ucz80/spec.mk,
576 support/regression/ports/z80/spec.mk:
577 added INC_DIR and LIBDIR paths
578 * src/ds390/gen.c: removed duplicated selicolon
580 2008-05-04 Borut Razem <borut.razem AT siol.net>
582 * support/regression/Makefile.in,
583 support/regression/fwk/lib/testfwk.c,
584 support/regression/ports/ds390/spec.mk,
585 support/regression/ports/hc08/spec.mk,
586 support/regression/ports/mcs51-common/spec.mk,
587 support/regression/ports/mcs51-large/spec.mk,
588 support/regression/ports/mcs51-medium/spec.mk,
589 support/regression/ports/mcs51-small/spec.mk,
590 support/regression/ports/mcs51-stack-auto/spec.mk,
591 support/regression/ports/mcs51-xstack-auto/spec.mk,
592 support/regression/ports/pic14/spec.mk,
593 support/regression/ports/pic16/spec.mk,
594 support/regression/ports/ucz80/spec.mk:
595 added possibility to define the sdcc binary directory SDCC_BIN_PATH
596 used to run regeression tests
598 2008-05-01 Raphael Neider <rneider AT web.de>
600 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
601 supported devices and instructions to add new ones
603 2008-05-01 Raphael Neider <rneider AT web.de>
605 * device/include/pic16/adc.h,
606 device/lib/pic16/libio/adc/adcbusy.c,
607 device/lib/pic16/libio/adc/adcopen.c,
608 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
609 18f2455 style ADC devices, based on patch #1776197
610 * device/lib/pic16/libio/adc/adcclose.c,
611 device/lib/pic16/libio/adc/adcconv.c,
612 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
613 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
614 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
615 * device/include/pic16/pic18f4431.h,
616 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
617 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
619 2008-05-01 Raphael Neider <rneider AT web.de>
621 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
622 moved xinst flag into pic16_options_t
623 * src/pic16/device.c (default_device, pic16_list_devices,
624 pic16_find_device): removed references to sfrrange
625 * src/pic16/gen.c (genFunction),
626 src/pic16/glue.c (pic16initialComments),
627 src/pic16/main.c (pic16_optionsTable),
628 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
630 * device/include/pic16/pic16devices.txt: removed sfrrange lines
632 2008-04-29 Raphael Neider <rneider AT web.de>
634 * src/pic16/devices.inc,
635 device/include/pic16/pic16devices.txt: replaced compiled-in list
636 of devices with a variant parsed at runtime
637 * src/pic16/device.c: added support for parsing pic16devices.txt,
639 * src/pic16/device.h: removed (now) unused fields from PIC_device
640 * src/pic16/main.c: removed #pragma maxram,
641 (_pic16_initPaths): removed bogus generation of search paths,
642 setup the port proper only after the search paths (for
643 pic16devices.txt) are set up,
644 (_pic16_finaliseOptions): moved processor dependant code here
645 from _pic16_initPaths(), clean up
646 * src/pic16/ralloc.c (pic16_init_stack),
647 * src/pic16/ralloc.h,
648 * src/pic16/pcode.c: clean up
649 * device/include/Makefile.in,
650 support/scripts/sdcc.nsi: also install/package pic16devices.txt
651 * support/scripts/inc2h-pic16.pl: updated instructions
653 2008-04-29 Raphael Neider <rneider AT web.de>
655 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
656 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
657 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
658 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
659 added missing family members and 18f2480/2580/4480/4580 family
660 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
661 * device/include/pic16/pic18f2525.h: use 18f4620.h
662 * device/include/pic16/pic18f6680.h: use 18f8680.h
663 * device/include/pic16/pic18fregs.h,
664 device/lib/pic16/pics.all,
665 src/pic16/devices.inc: add new devices
666 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
667 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
668 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
669 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
670 prevent attempting to build the libio for some new devices
672 2008-04-29 Raphael Neider <rneider AT web.de>
674 * debugger/mcs51/Makefile.in: fixed paths to sources
676 2008-04-25 Borut Razem <borut.razem AT siol.net>
678 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
679 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
680 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
681 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
682 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
683 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
684 as/link/z80/linkz80.dsp: lklibr.c moved
685 * doc/INSTALL.txt: binary archives in bz2 format
686 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
688 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
690 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
691 * support/regression/tests/bug1856409.c: new, added
693 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
696 * src/mcs51/peep.c: Use werror for error messages.
697 * src/SDCCicode.c (geniCodeConditional),
698 * src/SDCCsymt.c (structElemType): fixed bug 1839321
699 * src/z80/Makefile.bcc,
700 * src/z80/z80.dsp: added src/z80/peep.c/h
701 * support/regression/tests/bug1839321.c: new, added
703 2008-04-20 Raphael Neider <rneider AT web.de>
705 * device/include/pic16/pic18f2455.h: added bitfields for port C
707 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
709 * src/z80/peep.c: Use werror for error messages.
711 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
713 * src/z80/peep.h (declaration of notUsed()),
714 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
716 * src/z80/z80.h (added dependency on peep.h),
717 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
720 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
722 * src/SDCCpeeph.c (added support for notUsed()),
723 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
725 * src/port.h (removed dependency on mcs51/peep.h, added declaration
726 for notUsed()): Implemented generic (that is not port-specific) part
729 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
731 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
732 * device/lib/libsdcc.lib,
733 * device/lib/Makefile.in,
734 * support/regression/ports/mcs51-xstack-auto/spec.mk,
735 * device/lib/calloc.c: renamed to _calloc.c
736 * device/lib/free.c: renamed to _free.c
737 * device/lib/malloc.c: renamed to _malloc.c
738 * device/lib/realloc.c: renamed to _realloc.c
739 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
740 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
741 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
742 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
743 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
744 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
745 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
746 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
748 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
749 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
750 * support/regression/tests/bug1509084.c: new, added
752 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
754 * device/include/mcs51/cc2510fx.h: added _XPAGE
755 * device/include/mcs51/compiler.h: cosmetic changes
757 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
759 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
762 2008-03-31 Borut Razem <borut.razem AT siol.net>
764 * support/cpp2 renamed to support/cpp
765 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
766 support/cpp2/libiberty/splay-tree.c,
767 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
768 support/cpp2/libcpp/directives.c,
769 support/cpp2/libcpp/include/cpplib.h,
770 support/cpp2/libcpp/include/symtab.h,
771 support/cpp2/libcpp/include/line-map.h,
772 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
773 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
774 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
775 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
776 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
777 release version 4.3.0
778 * configure.in, configure, Makefile.in, Makefile.bcc:
779 adapted for moved cpp2
781 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
783 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
784 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
786 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
788 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
790 * support/regression/tests/bug1717943.c: new, added
792 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
794 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
795 bytewise return value assignments introduced in last commit.
797 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
799 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
800 genMult, genJumpTab):
801 Use 16-bit instructions for addition in some additional cases,
802 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
804 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
806 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
807 Implemented RFE #1921450, changed some debug messages.
809 2008-03-30 Borut Razem <borut.razem AT siol.net>
811 * Small Device C Compiler 2.8.0 released
812 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
813 * support/scripts/sdcc.nsi: added finish page; this version
814 was used for 2.8.0 release
815 * doc/knownbugs.html: removed; magically generated by the build
816 process using gen_known_bugs.pl from now on
818 2008-03-23 Borut Razem <borut.razem AT siol.net>
820 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
821 and reverted it, since it was already fixed by Raphael ;-)
822 * doc/knownbugs.html: updated for RC2
824 2008-03-22 Raphael Neider <rneider AT web.de>
826 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
829 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
831 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
832 * support/regression/tests/bug1839277.c: added related testBug1839299
834 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
836 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
837 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
839 * src/mcs51/gen.c: throughout only output hex constants
840 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
841 * support/regression/tests/bug1839277.c: new, added
843 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
845 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
846 compilation warning about nested comments.
848 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
850 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
851 * support/regression/tests/bug1921073.c: new, added
853 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
855 * src/z80/SDCCpeeph.c.c (callFuncByName):
856 Commented function parameters.
858 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
860 * src/z80/ralloc.c (packRegsForAccUse2):
861 disabled a broken accumulator packing optimization (fixed #1292721).
862 * support/regression/tests/bug-1292721: Regression test for #1292721.
864 2008-03-16 Raphael Neider <rneider AT web.de>
866 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
867 fixed code bloat regression using a variant of patch #1915618
869 2008-03-16 Borut Razem <borut.razem AT siol.net>
871 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
872 icon, changed startup menu for release distribution, code cleaning,
873 create url files instead links in startup menu
875 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
877 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
878 * support/regression/tests/bug1579949.c: new, added
880 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
882 * device/lib/printf_fast.c: fixed bug 1255403
884 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
886 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
887 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
889 2008-03-14 Borut Razem <borut.razem AT siol.net>
891 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
893 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
894 is correctly displayed
895 * as/link/z80/lkmain.c: usage line commented out
897 2008-03-13 Borut Razem <borut.razem AT siol.net>
899 * doc/sdccman.lyx: corrected to be able to convert to PDF,
900 updated the list pf supported pic14 devices
902 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
904 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
906 2008-03-12 Borut Razem <borut.razem AT siol.net>
908 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
909 fixed documentation request #1718191
910 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
911 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
914 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
916 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
917 * support/regression/tests/bug1505811.c: new, added
919 2008-03-09 Raphael Neider <rneider AT web.de>
921 * device/include/pic16/pic18f2620.h,
922 * device/include/pic16/pic18f4620.h,
923 * device/lib/pic16/libdev/pic18f2620.c,
924 * device/lib/pic16/libdev/pic18f4525.c,
925 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
926 family to consistently use pic18f4620.[ch], fixes #1832562
928 2008-03-09 Borut Razem <borut.razem AT siol.net>
930 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
931 changed sdcc version to 2.8.0
932 * knownbugs.html: regenerated
933 * support/scripts/gen_known_bugs.pl: added number of open bugs
935 2008-03-09 Raphael Neider <rneider AT web.de>
937 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
938 (genOr): read volatile operand even if the result is known,
940 (genOr,genXor): removed unused legacy code,
941 (genDummyRead): use pic16_mov2w_volatile()
943 2008-03-08 Borut Razem <borut.razem AT siol.net>
945 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
946 cons w. --model-large
947 * support/regression/staticinit.c: added regression test for bug
950 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
952 * src/ds390/gen.c (pushSide, genPcall),
953 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
954 * src/mcs51/gen.c: cosmetic changes
955 * support/regression/fwk/include/testfwk.h: added macro reentrant
956 * support/regression/tests/bug1908493.c: new, added
958 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
960 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
962 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
964 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
965 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
966 already set in ds390/main.c and mcs51/main.c
968 2008-03-07 Raphael Neider <rneider AT web.de>
970 * src/regression/init0.c: new test for initialized arrays of function
972 * src/regression/Makefile: made a bit more flexible, added init0.c
973 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
974 pointers, closes #1427663
976 2008-03-05 Borut Razem <borut.razem AT siol.net>
978 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
979 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
981 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
983 * support/librarian/sdcclib.c:Added feature request 1908061:
984 Synchronise sdcclib commands with ar.
986 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
988 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
989 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
990 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
991 * device/include/mcs51/compiler.h: removed umlauts, added double
994 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
996 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
997 * support/regression/tests/bug1536762.c: new, added
999 * src/SDCCutil.h: added getBuildDate()
1000 * src/SDCCmain.c (printVersionInfo),
1001 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1003 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1004 * src/ds390/ralloc.c (packRegisters),
1005 * src/mcs51/ralloc.c (packRegisters),
1006 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1008 * support/regression/tests/bug1618050.c: new, added
1009 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1010 * support/regression/fwk/include/testfwk.h,
1011 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1014 2008-03-04 Raphael Neider <rneider AT web.de>
1016 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1017 on accessing OP_SYM_TYPE(op)
1018 * src/pic/gen.h: removed unused prototype of genMinusDec()
1019 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1020 fix #1876953 (invalid subtraction code), removed unused code
1022 2008-03-03 Raphael Neider <rneider AT web.de>
1026 * src/pic/genarith.c,
1028 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1029 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1031 2008-03-03 Raphael Neider <rneider AT web.de>
1033 * src/pic/device.c (find_device): search user-specified paths first
1034 for pic14devices.txt, fixes #1900827
1036 2008-03-02 Borut Razem <borut.razem AT siol.net>
1038 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1039 AddToPath and RemoveFromPath
1041 2008-03-01 Borut Razem <borut.razem AT siol.net>
1043 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1044 work correctly, added debugging support if -DSDCC.DEBUG command line
1047 2008-02-28 Borut Razem <borut.razem AT siol.net>
1049 * doc/sdccman.lyx: cosmetic changes
1051 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1054 * doc/sdccman.lyx: fixed unmeant removal of spaces
1056 2008-02-27 Borut Razem <borut.razem AT siol.net>
1058 * support/scripts/sdcc.nsi: corrected installation directory for
1059 current user installation mode
1060 * doc/README.txt: added Philipp Klaus Krause to the developers list
1062 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1065 return ifx condition
1066 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1067 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1068 ifxJump to fix bug 1838000
1069 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1070 * support/regression/tests/bug1838000.c: new, added
1071 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1073 2008-02-26 Borut Razem <borut.razem AT siol.net>
1075 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1077 * support/scripts/sdcc.nsi: added MULTIUSER page,
1078 NSIS upgraded to version 2.35
1080 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1082 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1083 * support/regression/tests/bug1565152.c: new, added
1085 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1088 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1089 * support/regression/tests/bug1670148.c: new, added
1091 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1093 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1095 2008-02-24 Borut Razem <borut.razem AT siol.net>
1097 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1098 is ineffective for unsigned char parameter
1100 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1103 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1104 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1105 * support/Util/MySystem.c (my_system): output errorcode when verbose
1107 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1109 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1112 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1114 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1117 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1119 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1121 2008-02-21 Borut Razem <borut.razem AT siol.net>
1123 * support/regression/Makefile.in,
1124 support/regression/ports/ds390/spec.mk,
1125 support/regression/ports/hc08/spec.mk,
1126 support/regression/ports/mcs51-common/spec.mk,
1127 support/regression/ports/pic14/spec.mk,
1128 support/regression/ports/pic16/spec.mk,
1129 support/regression/ports/ucz80/spec.mk,
1130 support/regression/ports/xa51/spec.mk:
1131 added CFLAGS when compiling timeout
1133 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1135 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1138 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1141 * support/regression/tests/bug1888147.c: new, added
1143 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1145 * src/z80/gen.c: fixed bugs #1596270, #1736867
1147 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1149 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1150 contents, mostly fixes #1596270
1152 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1154 * src/z80/peeph.def,
1155 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1156 peepholes, fixes #1806565
1158 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1160 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1161 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1162 fixes bug 1739475, thanks Robert Larice
1163 (rule 271): new, added
1165 2008-02-18 Borut Razem <borut.razem AT siol.net>
1167 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1169 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1173 2008-02-17 Raphael Neider <rneider AT web.de>
1175 * src/pic16/genarith.c,
1178 * src/pic16/genutils.c: removed unused legacy code,
1179 removed unused fields from struct asmop and struct _G
1181 2008-02-17 Raphael Neider <rneider AT web.de>
1183 * src/pic16/gen.c (AccRsh): cosmetic changes,
1184 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1185 genRightShiftLiteral): fixed to work with SFRs as result by
1186 assigning only once to result,
1187 removed a lot of unused/excluded code fragments
1189 2008-02-17 Raphael Neider <rneider AT web.de>
1191 * device/include/pic/pic16f88.h,
1192 * device/include/pic/pic16f886.h,
1193 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1195 2008-02-17 Borut Razem <borut.razem AT siol.net>
1197 * src/z80/peeph.def: applied patch
1198 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1199 * src/z80/gen.c, src/z80/peeph.def: applied patch
1200 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1201 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1202 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1203 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1204 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1205 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1207 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1209 * as/link/mcs51/aslink.dsp: removed SDK define
1210 * as/link/z80/clean.mk: brought in sync with other ports
1211 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1212 * as/hc08/Makefile.bcc,
1213 * as/mcs51/Makefile.bcc,
1214 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1215 * src/z80/main.c (_setValues): use the now capitalized -Z,
1216 (z80_port, gbz80_port): generate debug information when asked
1218 2008-02-16 Borut Razem <borut.razem AT siol.net>
1220 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1221 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1222 as/z80/Makefile.in. as/z80/Makefile.bcc:
1223 applied patch #1893393: patch for as-z80 and link-z80 to generate
1224 cdb, thanks to Armin Diehl
1225 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1226 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1227 asnoice.c moved to as/asxxsrc/asnoice.c
1228 * src/z80/peeph-gbz80.def: applied patch
1229 #1880235: Z80 return peephole, thanks to Philipp Krause
1231 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * doc/sdccman.lyx: bumped version to 2.7.5
1235 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1237 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * device/include/pic16/stdlib.h,
1240 * device/lib/pic16/libc/stdlib/ltoa.c,
1241 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1243 2008-02-13 Borut Razem <borut.razem AT siol.net>
1245 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1246 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1247 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1248 src/SDCCopt.c, src/SDCCval.c:
1249 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1251 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * src/SDCCsymt.c (compareType): fixed bug 1309013
1255 2008-02-09 Borut Razem <borut.razem AT siol.net>
1257 * src/SDCCval.c, src/SDCCval.h:
1258 code cleaning, added function constChrVal()
1259 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1260 call constChrVal() instead constVal()
1262 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1267 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1268 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1271 2008-02-01 Raphael Neider <rneider AT web.de>
1273 * device/include/pic/pic16f886.h,
1274 * device/include/pic/pic16f887.h: added RA6 and RA7
1276 2008-01-24 Raphael Neider <rneider AT web.de>
1278 * device/include/pic/pic16f88.h: added RA6 and RA7
1279 * device/lib/pic/libdev/disabled_pic16f886.c,
1280 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1282 * src/pic16/devices.inc,
1283 * device/include/pic16/pic18f2423.h,
1284 * device/include/pic16/pic18f2523.h,
1285 * device/include/pic16/pic18fregs.h,
1286 * device/lib/pic16/pics.all
1287 * device/lib/pic16/libdev/pic18f2423.c,
1288 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1289 * device/lib/pic16/libio/i2c.ignore,
1290 * device/lib/pic16/libio/usart.ignore,
1291 * device/lib/pic16/libio/adc.ignore: ignore new devices
1293 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * src/SDCCast.c (createRMW): fixed bug 1582651
1297 2008-01-20 Borut Razem <borut.razem AT siol.net>
1299 * src/SDCCcse.c: partially fixed enhancement request
1300 #1793872 - multiply by -1 not collapsed
1301 * support/regression/tests/arithcsi.c: added regression test
1303 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1305 * as/mcs51/asx8051.dsp: removed define SDK
1306 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1307 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1309 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1310 cosmetic changes, brought more in sync, changed old K&R to ANSI
1312 2008-01-13 Borut Razem <borut.razem AT siol.net>
1314 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1315 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1317 2007-12-30 Borut Razem <borut.razem AT siol.net>
1319 * src/pic16/gen.c: fixed implementation of bitwise operations for
1321 * support/regression/tests/bitwise.c: added test cases
1323 2007-12-29 Borut Razem <borut.razem AT siol.net>
1325 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1326 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1327 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1328 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1329 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1330 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1331 src/pic16/pcode.[ch]: added const qualifier
1332 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1333 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1334 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1335 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1336 * as/asxxsrc/aslex.c: use dbuf_getline()
1337 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1338 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1339 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1340 as/z80/asm.h, as/z80/z80adr.c:
1341 changed type of ib and ip to const char *
1343 2007-12-28 Borut Razem <borut.razem AT siol.net>
1345 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1346 introduced (readlin) - long lines are turuncated
1347 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1348 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1349 as/z80/Makefile.in: moved aslex.c to asxxsrc
1350 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1351 * as/hc08/asmain.c, as/mcs51/asmain.c:
1352 added missing initialization of a_addr field
1353 * support/regression/tests/long_asm_line.c: added regtest for long
1356 2007-12-22 Borut Razem <borut.razem AT siol.net>
1358 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1360 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1362 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1364 2007-12-16 Borut Razem <borut.razem AT siol.net>
1366 * device/include/pic16/stdbool.h: removed, since already exists in
1367 device/include/; this also fixes bitopcse.c regression test for pic16
1369 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1370 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1371 dereference doesn't work; covered by regression test bug1399290
1373 2007-12-05 Borut Razem <borut.razem AT siol.net>
1375 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1378 2007-12-01 Borut Razem <borut.razem AT siol.net>
1380 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1381 corrected handling of the highest_valid_address
1383 2007-11-17 Raphael Neider <rneider AT web.de>
1385 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1386 * src/pic/glue.c (picglue): emit .file if --debug is given
1388 2007-11-17 Raphael Neider <rneider AT web.de>
1390 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1391 care when left or right operand resides in result, fixes #1830220
1393 2007-11-17 Borut Razem <borut.razem AT siol.net>
1395 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1396 #983491 - "Merge duplicate strings function is ineffective"
1397 * support/regression/tests/bug-983491.c: regtest disabled
1398 * as/asxxsrc: created
1399 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1400 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1401 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1402 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1403 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1404 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1405 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1406 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1407 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1408 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1409 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1410 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1411 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1413 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1415 * device/include/stdarg.h: added and removed some casts
1416 * src/SDCCsymt.c (compareType): Fully check types between generic and
1417 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1419 2007-11-13 Borut Razem <borut.razem AT siol.net>
1421 * support/regression/tests/bug-1817005.c:
1422 added regtest for bug #1817005 - as-z80 chokes on long labels
1424 2007-11-12 Borut Razem <borut.razem AT siol.net>
1426 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1427 as/z80/asout.c, as/z80/aslist.c:
1428 fixed bug #1817005 - as-z80 chokes on long labels
1430 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * as/z80/asmain.c: cosmetic changes
1436 * as/z80/alloc.h: removed
1438 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1439 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1440 * as/link/hc08/Makefile.in,
1441 * as/link/mcs51/Makefile.in,
1442 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1444 * as/link/mcs51/lkarea.c,
1445 * as/link/mcs51/lkmain.c: cosmetic changes
1446 * as/link/hc08/lklibr.c,
1447 * as/link/z80/lklibr.c,
1448 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1449 used cygwin_conv_to_full_posix_path,
1450 added warnings, cosmetic changes, brought more in sync
1451 changed old K&R into ANSI function declarations
1452 * as/link/z80/lklibr.c (loadAdb): added
1453 * as/link/z80/lkmain.c: removed -- option from usage text
1455 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * src/mcs51/gen.c (outBitC): optimized for no result
1459 2007-10-31 Borut Razem <borut.razem AT siol.net>
1461 * src/SDCCsymt.c: fixed (hopeful properly) bug
1462 #1805702 - order of extern matters
1463 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1466 2007-10-29 Borut Razem <borut.razem AT siol.net>
1468 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1469 - order of extern matters
1470 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1473 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1476 24bitMode, portIsDS390
1477 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1478 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1479 (notVolatileVariable): also check sloc names,
1480 (callFuncByName): moved ftab[] out of function and sorted it by use
1482 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1485 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1486 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1487 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1488 * support/regression/tests/bug-880197.c: new, added
1490 2007-10-28 Borut Razem <borut.razem AT siol.net>
1492 * support/regression/Makefile.in,
1493 support/regression/ports/mcs51-large/spec.mk,
1494 support/regression/ports/mcs51-xstack-auto/spec.mk,
1495 support/regression/ports/mcs51-stack-auto/spec.mk,
1496 support/regression/ports/mcs51-medium/spec.mk,
1497 support/regression/ports/mcs51-common/spec.mk,
1498 support/regression/ports/mcs51-common/*,
1499 support/regression/ports/mcs51-small/*:
1500 mcs51 renamed to mcs51-common, created mcs51-small
1501 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1502 * support/regression/tests/bug-1805702.c: added regtest for bug
1505 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1508 added new rules 265 - 270
1509 * support/regression/tests/bug1721024.c:new, added
1510 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1511 introduced new test-mcs51 to run all mcs51 tests
1513 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1515 * support/regression/tests/bug1816470.c: new, added
1517 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1519 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1520 propagate for *,+,- with float, fixed bug 1816470
1521 (decorateType): cast to resultTypeProp instead of resultType
1523 2007-10-19 Borut Razem <borut.razem AT siol.net>
1525 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1526 function is ineffective" for pic16 tareget
1527 * support/scripts/listerr.c: corrected include path
1528 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1531 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1533 * support/regression/tests/using.c: new, added
1534 * support/regression/tests/vaargs.c: fixed and enabled test
1536 2007-10-18 Borut Razem <borut.razem AT siol.net>
1538 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1540 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1542 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1544 * doc/sdccman.lyx: documented option --Werror
1545 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1546 RegBankUsed[] earlier
1548 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1550 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1554 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1556 * src/SDCCast.c (decorateType): improved optimization of tri-op
1557 * src/SDCCerr.c (vwerror, setWError),
1559 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1560 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1562 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1564 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1565 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1566 * support/regression/tests/bug-223113.c,
1567 * support/regression/tests/bug-426632.c,
1568 * support/regression/tests/bug-468811.c,
1569 * support/regression/tests/bug-477835.c,
1570 * support/regression/tests/bug-478094.c,
1571 * support/regression/tests/bug-499644.c,
1572 * support/regression/tests/bug-524209.c,
1573 * support/regression/tests/bug-524211.c,
1574 * support/regression/tests/packcast.c,
1575 * support/regression/tests/structidx.c: added empty tests
1576 * support/regression/tests/bug-607243.c: enabled test
1578 2007-10-06 Borut Razem <borut.razem AT siol.net>
1580 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1581 support of universal binaries on Mac OS X
1583 2007-10-02 Borut Razem <borut.razem AT siol.net>
1585 * src/SDCCval.h: unified double2ul macro for all platforms
1586 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1587 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1589 2007-09-30 Borut Razem <borut.razem AT siol.net>
1591 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1593 * sdcc_vc_in.h: enabled warnings
1594 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1595 unsigned type, result still unsigned
1596 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1598 2007-09-28 Raphael Neider <rneider AT web.de>
1600 * src/pic/device.c (find_device): prevent buffer underflow error
1601 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1602 the just destroyed list entry
1604 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1606 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1609 2007-09-18 Borut Razem <borut.razem AT siol.net>
1611 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1612 applied to unsigned type, result still unsigned
1614 2007-09-17 Borut Razem <borut.razem AT siol.net>
1616 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1617 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1618 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1619 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1620 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1621 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1622 src/z80/gen.c, src/z80/ralloc.c:
1623 fixed bug #1739860 - sdcc does not work correctly on some platforms
1625 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1627 2007-09-17 Raphael Neider <rneider AT web.de>
1629 * src/pic16/device.c: reverted to previous version
1630 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1632 2007-09-16 Raphael Neider <rneider AT web.de>
1634 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1635 as this raises a ton of gpasm warnings, just emit a second label
1636 * src/pic16/devices.inc,
1637 * device/lib/pic16/pics.all,
1638 * device/lib/pic16/libdev/pic18f2585.c,
1639 * device/lib/pic16/libdev/pic18f2680.c,
1640 * device/lib/pic16/libdev/pic18f2682.c,
1641 * device/lib/pic16/libdev/pic18f2685.c,
1642 * device/lib/pic16/libdev/pic18f4585.c,
1643 * device/lib/pic16/libdev/pic18f4680.c,
1644 * device/lib/pic16/libdev/pic18f4682.c,
1645 * device/lib/pic16/libdev/pic18f4685.c,
1646 * device/include/pic16/pic18f2585.h,
1647 * device/include/pic16/pic18f2680.h,
1648 * device/include/pic16/pic18f2682.h,
1649 * device/include/pic16/pic18f2685.h,
1650 * device/include/pic16/pic18f4585.h,
1651 * device/include/pic16/pic18f4680.h,
1652 * device/include/pic16/pic18f4682.h,
1653 * device/include/pic16/pic18f4685.h,
1654 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1655 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1656 patch contributed by Anton Strobl, applied with changes
1658 2007-09-16 Raphael Neider <rneider AT web.de>
1660 * device/include/pic16/pic18f2431.h,
1661 * device/include/pic16/pic18f25j10.h,
1662 * device/include/pic16/pic18f4431.h,
1663 * device/include/pic16/pic18f45j10.h: adopted common include style
1664 * device/include/pic16/pic18f1320.h,
1665 * device/include/pic16/pic18f2320.h,
1666 * device/include/pic16/pic18f2525.h,
1667 * device/include/pic16/pic18f4320.h,
1668 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1669 * device/include/pic16/pic18fregs.h: prepared for automatic include
1670 file selection by having DEVICE.h for every DEVICE
1671 * device/lib/pic16/libdev/pic18f2320.c,
1672 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1674 * device/lib/pic16/configure.in,
1675 * device/lib/pic16/configure: use rm -rf instead of rmdir
1676 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1677 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1679 2007-09-09 Borut Razem <borut.razem AT siol.net>
1681 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1682 distingush between i386 and ppc Mac OS X versions
1684 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1686 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1687 * support/regression/tests/bug1788177.c: new, added
1689 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1691 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1692 * device/include/mcs51/lint.h added keyword __naked
1694 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * src/SDCCmem.h: removed maxRegBank
1699 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1700 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1701 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1702 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1703 name and behaviour to handle banked functions
1704 (scan4op): and use it to fix bug 1786213
1706 2007-09-03 Raphael Neider <rneider AT web.de>
1708 * device/include/pic16/pic18f248.h,
1709 * device/include/pic16/pic18f258.h,
1710 * device/include/pic16/pic18f448.h,
1711 * device/lib/pic16/libdev/pic18f248.c,
1712 * device/lib/pic16/libdev/pic18f258.c,
1713 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1714 added T0CONbits, fixes #1786891
1716 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * src/ds390/gen.c (genFarPointerSet),
1719 * src/hc08/ralloc.c (packRegisters),
1720 * src/mcs51/ralloc.c (packRegisters),
1721 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1723 * src/SDCCicode.h: POINTER_SET can be true for literals too
1724 * support/regression/tests/bug1750318.c: new, added
1726 2007-08-23 Borut Razem <borut.razem AT siol.net>
1728 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1729 library versions without the completition functionality
1731 2007-08-22 Raphael Neider <rneider AT web.de>
1733 * device/include/pic16/pic18f1220.h,
1734 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1736 2007-08-12 Borut Razem <borut.razem AT siol.net>
1738 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1740 2007-08-11 Borut Razem <borut.razem AT siol.net>
1742 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1743 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1744 support/Util/SDCCerr.[ch] moved to src
1745 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1746 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1747 device/examples/ds390/tinitalk/tinitalk.dsp,
1748 device/examples/serialcomm/windows/serialcomm.dsp,
1749 support/librarian/librarian.dsp:
1750 removed linking of unused odbc32.lib and odbccp32.lib
1751 * support/scripts/winres.h:
1752 added for compilation with Visual C++ 2005 Express Edition
1754 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1756 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1759 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1761 * sdccconf_in.h: update the endian test so that SPARC Solaris
1762 does not throw syntax errors
1764 2007-08-06 Borut Razem <borut.razem AT siol.net>
1766 * doc/sdccman.lyx: removed two index entries which prevented the
1767 generation of sdcc doc archive
1769 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1771 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1772 instead of lyx 1.5.0.
1774 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1777 Lucas Loizaga, with minor modifications. Thanks!
1779 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1781 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1784 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1786 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1787 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1790 2007-07-22 Borut Razem <borut.razem AT siol.net>
1792 * configure.in, configure: re-introduced .version
1793 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1794 the version reverted to 2.7.0
1796 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * doc/sdccman.lyx: bumped version to 2.7.3
1800 * device/include/mcs51/compiler.h: fixed elif->else
1801 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1802 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1803 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1804 enable accuse for bit operands
1805 * src/SDCCmain.c (printVersionInfo),
1806 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1807 environment descriptor
1808 * src/SDCCutil.h: added getBuildEnvironment
1809 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1810 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1811 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1812 * support/regression/tests/bug1348008.c,
1813 * support/regression/tests/bug1496419.c,
1814 * support/regression/tests/bug1503067.c,
1815 * support/regression/tests/preproc.c: added empty tests
1817 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1819 * support/regression/tests/bug1678803.c: new, added
1821 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1824 * as/link/hc08/lkihx.c,
1825 * as/link/hc08/lkrloc.c,
1826 * as/link/mcs51/lkihx.c,
1827 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1828 ihxExtendedLinearAddress
1829 * as/link/mcs51/lkrloc.c (relr),
1830 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1831 acall/ajmp, see bug 830513
1833 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1835 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1836 (cseBBlock): remember aggr2ptr has been used
1837 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1838 (geniCodeAssign): fixed bug 868103
1839 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1840 added operandSize prototype
1841 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1842 (genDataPointerSet): use max of size of right and result,
1843 (gencjne): added parameter useCarry for optimization,
1844 (genCmpEq): use carry if appropriate,
1845 (genXor): check if operand already in carry
1846 * support/regression/tests/bug-868103.c: enabled test
1848 2007-07-12 Raphael Neider <rneider AT web.de>
1850 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1852 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1855 from Robert Larice, thanks
1856 * support/regression/tests/bitopcse.c,
1857 * support/regression/tests/bitvars.c,
1858 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1859 * support/regression/tests/bug-927659.c: enabled test for z80
1860 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1861 * support/regression/tests/bug1745717.c: new, added
1862 * support/regression/tests/literalop.c,
1863 * support/regression/tests/nullstring.c: removed storage definitions that
1864 are now in testfwk.h
1866 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1868 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1869 and bool for targets that do not fully support it.
1870 * support/regression/tests/bug1546986.c,
1871 * support/regression/tests/bug1723128.c,
1872 * support/regression/tests/bug1734654.c,
1873 * support/regression/tests/bug1738367.c,
1874 * support/regression/tests/constantRange.c: only use bool if allowed
1876 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1878 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1879 Larice, also handle function pointers
1880 * support/regression/tests/bug1749275.c: new, added
1882 2007-07-03 Borut Razem <borut.razem AT siol.net>
1884 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1885 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1886 #1746528: SDCC should ignore ':' in inline assembler comments
1887 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1889 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1891 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1892 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1894 2007-06-29 Borut Razem <borut.razem AT siol.net>
1896 * src/SDCCmain.c: fixed bug
1897 #1744746: SDCC #4867: broken option --xram-size
1899 2007-06-28 Borut Razem <borut.razem AT siol.net>
1901 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1902 find out the endianess of host machine for ucsim
1904 2007-06-27 Borut Razem <borut.razem AT siol.net>
1906 * support/regression/generate-cases.py: corrected the file name
1908 * configure.in, configure, sdccconf_in.h: find out the endianess of
1910 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1913 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1915 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1917 2007-06-26 Borut Razem <borut.razem AT siol.net>
1919 * support/regression/generate-cases.py: display warning if function
1920 list is empty; implemented more flexible rule for detection of
1921 testing functions, allowing return type 'void' in the same line as
1922 the function name in the function definition
1923 * support/regression/tests/bug-1654060.c: corrected test
1924 * support/librarian/sdcclib.c: fixed warning:
1925 format '%s' expects type 'char *', but argument 2 has type 'int'
1927 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1929 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1930 Multiple infiles for sdcclib.
1932 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1934 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1937 2007-06-18 Borut Razem <borut.razem AT siol.net>
1939 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1940 how to handle comments, so they have to be removed by the
1941 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1942 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1943 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1944 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1945 table driven option hadling
1947 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * src/SDCCast.c (decorateType),
1950 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1951 iCode to ast level to fix bug 1738367
1952 * support/regression/tests/bug1738367.c: new, added
1954 2007-06-15 Raphael Neider <rneider AT web.de>
1956 * src/pic16/devices.inc,
1957 * device/lib/pic16/pics.all,
1958 * device/include/pic16/pic18fregs.h,
1959 * device/include/pic16/pic18f[24][45]20.h,
1960 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1961 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1962 * device/lib/pic16/Makefile.in: faster cleanup
1964 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1966 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1968 2007-06-13 Raphael Neider <rneider AT web.de>
1970 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1972 2007-06-12 Raphael Neider <rneider AT web.de>
1974 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1975 suppress bit defines if NO_BIT_DEFINES is #define'd
1976 * device/include/pic/pic*.h: recreated all headers to include
1977 conditional bit defines
1978 * device/include/pic/pic16f886.h,
1979 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1980 * device/include/pic/recreate.sh: script to recreate the complete
1981 device library files based on the currently supported devices
1983 2007-06-12 Borut Razem <borut.razem AT siol.net>
1985 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1986 support/regression/Makefile.in, support/scripts/build.mak,
1987 support/scripts/Makefile.snapshot:
1988 use new svn URL scheme
1989 * doc/sdccman.lyx: SDCC Wiki moved to
1990 http://sdcc.wiki.sourceforge.net/
1992 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1994 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1995 * support/regression/tests/bug1734654.c: added
1997 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1999 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2000 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2001 with literal operands
2003 2007-06-10 Borut Razem <borut.razem AT siol.net>
2005 * as/link/z80/lklibr.c: fixed mingw build warning
2006 lklibr.c:575: warning: implicit declaration of function 'tolower'
2007 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2008 src/z80/main.c: move target specific options from src/SDCCmain.c
2009 to src/<target>/main.c
2011 2007-06-09 Borut Razem <borut.razem AT siol.net>
2013 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2014 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2015 * support/regression/tests/bug-1294691.c: added
2017 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2019 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2020 can also be static, fixes bug 1733438
2021 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2022 have absolute address too
2023 (computeType): added optimization for 'cond ? true : false'
2024 * support/regression/tests/absolute.c: added test for static absolute var
2026 2007-06-08 Raphael Neider <rneider AT web.de>
2028 * src/regression/Makefile: suppress parallel builds, allow easy
2029 switching between pic14/pic16 ports
2030 * src/regression/picregs.h: added pic14/16 header file switch
2031 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2032 inline.c,nestfor.c,string1.c}: include "picregs.h"
2034 2007-06-07 Borut Razem <borut.razem AT siol.net>
2036 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2037 permanent solution to suppress GCC 4.2.0 c++ warning:
2038 deprecated conversion from string constant to `char *'
2039 use 'const char *' where ever required
2040 * support/regression/generate-cases.py: implemented more flexible rule
2041 for detection of testing functions, allowing white-spaces surrounding
2042 the function name and the 'void' parameter.
2043 * support/regression/tests/constantRange.c,
2044 support/regression/tests/scott-compare3.c: fixed failing regression
2045 tests, uncovered by implementation of more flexible rule for detection
2046 of testing functions
2048 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2050 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2052 2007-06-04 Borut Razem <borut.razem AT siol.net>
2054 * configure.in, configure, config_vc.awk: sdcc version number is now
2055 stored in configure.in; removed .version
2056 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2057 doc/INSTALL.txt: version bumped to 2.7.2
2058 * sim/ucsim/configure.in, sim/ucsim/configure:
2059 use "read" to read from .version
2061 2007-06-03 Borut Razem <borut.razem AT siol.net>
2063 * */Makefile.in: removed annoying warning:
2064 Makefile:xx: Makefile.dep: No such file or directory
2066 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2069 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2070 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2071 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2072 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2073 bugfix: only use newBoolLink for bit result type
2074 * src/SDCCicode.c (geniCodeLogic): added param tree,
2075 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2076 (geniCodeLogicAndOr): use IS_BIT,
2077 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2078 (ast2iCode): added tree param to geniCodeLogic for comparisons
2079 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2080 * support/regression/tests/bug1723128.c: added test NotZero
2082 2007-06-01 Borut Razem <borut.razem AT siol.net>
2084 * SDCPP synchronized with GCC CPP release version 4.2.0,
2085 currently the latest release:
2086 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2087 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2088 support/cpp2/cppdefault.h, support/cpp2/except.h,
2089 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2090 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2091 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2092 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2093 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2094 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2095 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2096 support/cpp2/opts.h, support/cpp2/output.h,
2097 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2098 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2099 support/cpp2/system.h, support/cpp2/version.c,
2100 support/cpp2/Makefile.in: modified
2101 * support/cpp2/opts-common.c: added
2102 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2103 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2104 search for included source file in local directory
2105 * sim/ucsim/configure, sim/ucsim/configure.in:
2106 temporary solution to suppress GCC 4.2.0 c++ warning:
2107 deprecated conversion from string constant to `char *'
2109 2007-06-01 Raphael Neider <rneider AT web.de>
2111 * device/lib/pic/libdev/pic12f683.c,
2112 * device/include/pic/pic12f683.h: added GPIO bits
2114 2007-06-01 Raphael Neider <rneider AT web.de>
2116 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2117 quotation marks, clarified role of PIC14 vs. PIC16 ports
2118 * src/pic16/devices.inc,
2119 * device/include/pic16/pic18fregs.h,
2120 * device/include/pic16/pic18f[24][45]j10.h,
2121 * device/lib/pic16/pics.all,
2122 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2123 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2124 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2125 for new devices as they are not yet supported by gputils
2127 2007-05-31 Borut Razem <borut.razem AT siol.net>
2129 * Small Device C Compiler 2.7.0 released
2130 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2131 changed sdcc version to 2.7.1
2132 * support/scripts/sdcc.nsi: added How to create WIN32 release
2135 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2137 * doc/sdccman.lyx: documented initialization and allocation of absolute
2138 variables, bit parameter passing, the need for function pointers to be
2139 reentrant and alpha quality support of inline and retrict
2141 2007-05-26 Borut Razem <borut.razem AT siol.net>
2143 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2144 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2145 * docs/knownbugs.html: updated
2147 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2149 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2151 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2153 (gencjneshort): optimized when left is AOP_DIR
2154 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2155 initializing unions in a struct/array
2156 * support/regression/fwk/include/testfwk.h: added defines for data, near
2157 and far for host and z80
2158 * support/regression/tests/bug1723128.c: new, added
2160 2007-05-22 Borut Razem <borut.razem AT siol.net>
2162 * doc/knownbugs.html: updated
2164 2007-05-21 Raphael Neider <rneider AT web.de>
2166 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2167 error message instead
2168 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2170 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2174 2007-05-21 Raphael Neider <rneider AT web.de>
2176 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2178 * src/regression/gpsim_assert.h,
2179 * src/regression/Makefile,
2180 * src/regression/pcodeopt.c: regression test for the above fix
2182 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2185 jumps to self, fixed bug 1717281
2187 2007-05-10 Borut Razem <borut.razem AT siol.net>
2189 * support/scripts/gen_known_bugs.pl: cosmetic fix
2190 * doc/knownbugs.html: generated by gen_known_bugs.pl
2192 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 * src/SDCCast.c (createFunction): also generate non-inlined version of
2195 function for functions declared as "static inline"
2196 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2197 function can be inlined after non-inlined version generated.
2199 2007-05-10 Borut Razem <borut.razem AT siol.net>
2201 * support/scripts/gen_known_bugs.pl: added script
2202 which generates knownbugs.html
2204 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * doc/knownbugs.html: updated for release 2.7.0
2208 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2210 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2212 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2214 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2215 (throughout): updated generating comments
2216 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2217 (throughout): updated generating comments
2218 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2219 rule instead of at the second, or it might skip lines when removing the
2221 * support/regression/tests/bug1714204.c: changed test to foo
2223 2007-05-08 Borut Razem <borut.razem AT siol.net>
2225 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2226 thanks to SDCC Distributed Compile Farm members,
2227 added Z80 and GBZ80 command line options
2228 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2230 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2232 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2233 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2234 * support/regression/tests/longlit.c: modified to be tested at all and
2235 to pass the actual test
2237 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2239 * device/include/mcs51/uPSD33xx.h: Added.
2241 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2243 * device/lib/_gptrput.c,
2244 * device/lib/_gptrget.c: removed old code,
2246 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2247 * support/regression/tests/bug1714204.c: new, added
2249 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2251 * support/regression/tests/regtrack.c: test was never executed
2252 because of the regression test being picky about white spaces.
2253 * device/lib/mcs51/crtclear.asm: added comment
2255 2007-05-06 Raphael Neider <rneider AT web.de>
2257 * device/lib/pic/Makefile.rules,
2258 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2259 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2261 2007-05-06 Raphael Neider <rneider AT web.de>
2263 * src/pic16/device.h,
2265 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2266 _pic16_setDefaultOptions): removed/reordered command-line args
2267 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2268 devices, regrouped command line args, environment variables),
2269 clarified sone points, added sections on how to add devices to the
2272 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * src/z80/peeph.def: fixed bug in rule 2
2276 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2278 * src/port.h: added TARGET_MCS51_LIKE
2279 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2280 take advantage of it too
2281 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2282 (shiftR2Left2Result): Optimized: don't check shifting by 0
2283 * src/z80/peeph-z80.def,
2284 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2285 modifications, see patch 1700823
2286 * src/mcs51/peep.c (): fixed bug 1712928
2287 * support/regression/tests/bug1712928.c: new, added
2289 2007-05-05 Borut Razem <borut.razem AT siol.net>
2291 * device/lib/pic16/Makefile.common.in,
2292 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2293 removed bash dependencies
2295 2007-05-01 Borut Razem <borut.razem AT siol.net>
2298 fixed bug #1710507: --i-code-in-asm makes compile fail
2299 all iCode comments are now one liners
2300 * src/mcs51/gen.c: fixed memory leak
2302 2007-05-01 Raphael Neider <rneider AT web.de>
2304 * device/lib/pic/libdev/*.c
2305 * device/include/pic/*.h: regenerated all device libs from updated
2307 * support/scripts/inc2h.pl: documented usage, now uses strict to
2310 2007-04-30 Borut Razem <borut.razem AT siol.net>
2313 fixed bug #1669175: Problem with space in output paths
2314 documented how to use paths with spaces for Windows users
2316 2007-04-29 Borut Razem <borut.razem AT siol.net>
2318 * Fixed svn:eol-style and svn:keywords properties
2319 * src/SDCCval.c: fixed bug
2320 #1592871: Segfault with "large" const arrays of characters
2321 replaced recursion with iteration
2322 * Removed svn:executable property from non-executable files
2324 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * src/mcs51/gen.c (genRet): fixed bug 1707003
2328 2007-04-27 Raphael Neider <rneider AT web.de>
2330 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2331 createReachingDefinitions,assignValnums,pic16_destructDF,
2332 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2333 prevent NULL pointer dereferences
2334 * device/lib/pic/libdev/pic16f886.c,
2335 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2336 prevent building them, gputils do not really support them yet
2338 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2340 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2341 helps printf_small. 32 bytes more __idata mem.
2343 2007-04-27 Raphael Neider <rneider AT web.de>
2345 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2346 return early when pb or pb->pcHead is NULL (patch #1708427)
2347 * src/regression/empty.c,
2348 * src/regression/Makefile: added test with empty functions
2349 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2351 2007-04-27 Borut Razem <borut.razem AT siol.net>
2353 * src/SDCCast.c: fixed feature request
2354 #1547512: Redundant strings linked when using sizeof("abc")
2356 2007-04-23 Borut Razem <borut.razem AT siol.net>
2358 * doc/sdccman.lyx, src/SDCCmain.c:
2359 peep-hole comments are generated only if --fverbose-asm option is
2360 specified and --no-peep-comments is not, as proposed by Frieder.
2361 * support/regression/Makefile.in: compile regression tests with
2362 --fverbose-asm option so one can "grep" whether a new (or an old)
2363 peephole is (still) applied; requested by Frieder.
2365 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2367 * device/include/pic/pic16f886.h,
2368 * device/include/pic/pic16f887.h,
2369 * device/lib/pic/libdev/pic16f886.c,
2370 * device/lib/pic/libdev/pic16f887.c,
2371 * device/include/pic/pic14devices.txt,
2372 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2374 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2376 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2379 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2381 * device/lib/_memset.c: assembler version for mcs51
2383 2007-04-22 Borut Razem <borut.razem AT siol.net>
2385 * support/scripts/listerr.c: program to create the list of errors and
2386 warnings list from - added
2387 * doc/sdccman.lyx: removed the note
2388 "For list of warnings and corresponding codes, see err_warn.txt"
2389 * src/SDCCsymt.c: fixed bug #1699804:
2390 Bug with some uses of sizeof(static local array) (MCS51)
2391 * support/regression/tests/bug-1699804.c: added
2393 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2395 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2396 (main): added option -i,
2397 (asmbl, case S_INCL): use search_path_fopen,
2398 mostly from patch 1579668 by Peter Miller, thanks
2399 * src/z80/main.c: fixed typo --callee-saves-bc
2400 * device/include/mcs51/compiler.h: added sfrword for Tasking
2402 2007-04-20 Borut Razem <borut.razem AT siol.net>
2404 * src/z80/main.c: replaced reserved keyword asm with asmblr
2406 2007-04-19 Borut Razem <borut.razem AT siol.net>
2408 * src/port.h: use const pointers to strings
2409 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2410 * src/pic16/main.c: include SDCCargs.h
2411 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2412 const char, since the strings are dynamically allocated
2413 * src/SDCCmain.c: options.code_seg and options.const_seg are
2414 dynamically allocated; check port specific command line options
2415 before the general ones
2416 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2418 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * device/include/ds400rom.h,
2421 * device/lib/ds390/lcd390.c,
2422 * device/lib/ds390/memcpyx.c,
2423 * device/lib/ds390/rtc390.c,
2424 * device/lib/ds400/ds400rom.c,
2425 * device/lib/ds400/memcpyx.c,
2426 * device/lib/hc08/_ret.c: more replacements of keywords with their
2427 double underscore equivalents
2428 * device/lib/ds390/Makefile.in,
2429 * device/lib/ds400/Makefile.in,
2430 * device/lib/gbz80/Makefile.in,
2431 * device/lib/hc08/Makefile.in,
2432 * device/lib/mcs51/Makefile.in,
2433 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2435 2007-04-17 Borut Razem <borut.razem AT siol.net>
2437 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2438 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2439 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2440 to --fverbose-asm, to be gcc'ish
2442 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2444 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2446 2007-04-17 Borut Razem <borut.razem AT siol.net>
2448 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2449 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2450 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2451 with their double underscore equivalent
2453 2007-04-14 Borut Razem <borut.razem AT siol.net>
2455 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2458 2007-04-13 Borut Razem <borut.razem AT siol.net>
2460 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2462 * device/examples/serialcomm/windows/serial.[ch],
2463 device/examples/serialcomm/windows/test_serialcomm.cpp:
2464 updated by Bela Torok
2465 * device/examples/serialcomm/windows/serialcomm.dsw,
2466 device/examples/serialcomm/windows/serialcomm.dsp: added
2468 2007-04-13 Jan Waclawek <wek AT efton.sk>
2470 * doc/sdccman.lyx: additions and changes at various places
2471 (submitted as #1697136).
2472 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2474 2007-04-10 Borut Razem <borut.razem AT siol.net>
2476 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2477 LyX file format changed to 245
2478 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2479 "FreeWare" replaced with "free open source"
2481 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2483 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2485 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2487 * device/include/pic16/pic18fregs.h,
2489 * device/lib/_decdptr.c,
2490 * device/lib/_divsint.c,
2491 * device/lib/_divslong.c,
2492 * device/lib/_divuint.c,
2493 * device/lib/_divulong.c,
2494 * device/lib/_fs2schar.c,
2495 * device/lib/_fs2sint.c,
2496 * device/lib/_fs2slong.c,
2497 * device/lib/_fs2uchar.c,
2498 * device/lib/_fs2uint.c,
2499 * device/lib/_fs2ulong.c,
2500 * device/lib/_fsadd.c,
2501 * device/lib/_fscmp.c,
2502 * device/lib/_fsdiv.c,
2503 * device/lib/_fseq.c,
2504 * device/lib/_fsget1arg.c,
2505 * device/lib/_fsget2args.c,
2506 * device/lib/_fsgt.c,
2507 * device/lib/_fslt.c,
2508 * device/lib/_fsmul.c,
2509 * device/lib/_fsneq.c,
2510 * device/lib/_fsnormalize.c,
2511 * device/lib/_fsreturnval.c,
2512 * device/lib/_fsrshift.c,
2513 * device/lib/_fssub.c,
2514 * device/lib/_fsswapargs.c,
2515 * device/lib/_gptrget.c,
2516 * device/lib/_gptrgetc.c,
2517 * device/lib/_gptrput.c,
2518 * device/lib/_logexpf.c,
2519 * device/lib/_modsint.c,
2520 * device/lib/_modslong.c,
2521 * device/lib/_moduint.c,
2522 * device/lib/_modulong.c,
2523 * device/lib/_mulint.c,
2524 * device/lib/_mullong.c,
2525 * device/lib/_schar2fs.c,
2526 * device/lib/_ser.c,
2527 * device/lib/_setjmp.c,
2528 * device/lib/_sint2fs.c,
2529 * device/lib/_slong2fs.c,
2530 * device/lib/_spx.c,
2531 * device/lib/_uchar2fs.c,
2532 * device/lib/_uint2fs.c,
2533 * device/lib/_ulong2fs.c,
2534 * device/lib/asincosf.c,
2535 * device/lib/atanf.c,
2536 * device/lib/calloc.c,
2537 * device/lib/ds390/tinibios.c,
2538 * device/lib/ds400/tinibios.c,
2539 * device/lib/expf.c,
2540 * device/lib/free.c,
2541 * device/lib/hc08/_mulint.c,
2542 * device/lib/logf.c,
2543 * device/lib/malloc.c,
2544 * device/lib/printf_fast.c,
2545 * device/lib/printf_tiny.c,
2546 * device/lib/printfl.c,
2547 * device/lib/realloc.c,
2548 * device/lib/ser_ir.c,
2549 * device/lib/serial.c,
2550 * support/regression/tests/libmullong.c: replaced all special keywords
2551 with their double underscore equivalent
2552 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2553 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2555 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2556 (genRet): if the bit-symbol is ruonly it already is in the carry
2557 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2558 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2559 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2560 type UCHAR if dest is not bit
2562 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * device/include/math.h,
2565 * device/lib/cotf.c,
2566 * device/lib/expf.c,
2567 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2569 2007-04-01 Borut Razem <borut.razem AT siol.net>
2571 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2572 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2573 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2574 gcc_unreachable() called internal_error()...
2576 2007-03-30 Raphael Neider <rneider AT web.de>
2578 * src/pic/ralloc.c (isData): suppress garbage debug output
2580 2007-03-28 Borut Razem <borut.razem AT siol.net>
2583 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2584 is developed, built and used worldwide, and the word "night" doesn't
2587 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2589 * device/include/mcs51/C8051F360.h: new, added
2590 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2592 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2594 * src/SDCC.y (declaration_specifiers, function_specifier),
2595 * support/Util/SDCCerr.c,
2596 * support/Util/SDCCerr.h,
2598 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2600 * src/SDCCmem.c (deallocParms),
2601 * src/SDCCast.c: support for function inlining, not quite complete
2602 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2603 'restrict' qualifier
2605 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2607 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2608 (saveRBank, unsaveRBank): don't save bits,
2609 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2610 * support/regression/tests/bug1535242.c: new, added
2611 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2612 thanks Alexey Shamrin <shamrin AT gmail.com>,
2613 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2614 removed header guard)
2616 * sdcc.spec: bumped version to 2.6.5
2617 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2619 2007-03-22 Borut Razem <borut.razem AT siol.net>
2621 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2622 fixed bug #1653671: sdcdb integration into ddd is broken
2624 2007-03-22 Raphael Neider <rneider AT web.de>
2626 * src/pic/gen.c (popGetExternal): augmented to also create references
2627 to external variables (not only labels),
2628 (genCall): comment on plan to reduce PAGESEL overhead,
2629 (genFunction, genEndFunction): also save/restore FSR around interrupt
2630 handling code, removed lots of unused code
2631 (genDivOneByte): release acquired temp register
2632 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2634 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2635 for registers that need to be saved during interrupts (FSR, STATUS,
2636 PCLATH; W needs special handling), currently only FSR is used
2638 2007-03-22 Raphael Neider <rneider AT web.de>
2640 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2642 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2644 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2646 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2650 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2652 * as/link/aslink.h: added LKOBJEXT
2653 * as/link/hc08/link_hc08.dsp,
2654 * as/link/hc08/Makefile.bcc,
2655 * as/link/hc08/Makefile.in,
2656 * as/link/mcs51/aslink.dsp,
2657 * as/link/mcs51/Makefile.bcc,
2658 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2659 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2660 * as/link/lkaomf51.c: merged and moved
2661 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2662 * as/link/z80/lkdata.c,
2663 * as/link/lkdata.c: merged and moved
2664 * as/link/hc08/lkmain.c,
2665 * as/link/mcs51/lkmain.c: cosmetic changes
2666 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2667 * as/link/lklex.c: use LKOBJEXT
2668 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2669 ANSI-fied functions, removed bubble-sorts
2670 * as/link/z80/lksym.c as/link/lksym.c: merged,
2672 * as/link/z80/linkgbz80.dsp,
2673 * as/link/z80/linkz80.dsp,
2674 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2675 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2676 * as/link/z80/lkhead.c,
2677 * as/link/z80/lklex.c: deleted
2678 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2679 * as/link/z80/lkmain.c: added copyfile()
2681 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2683 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2685 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2687 * device/lib/_strlen.c: assembler version for mcs51
2689 2007-03-13 Raphael Neider <rneider AT web.de>
2691 * device/include/pic16/pic18f2221.h,
2692 * device/include/pic16/pic18f2321.h,
2693 * device/include/pic16/pic18f2331.h,
2694 * device/include/pic16/pic18f4221.h,
2695 * device/include/pic16/pic18f4321.h,
2696 * device/include/pic16/pic18f4331.h: fixed config byte location names
2697 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2698 consistently named config byte locations
2700 2007-03-13 Borut Razem <borut.razem AT siol.net>
2702 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2703 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2704 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2705 as/link/z80/Makefile.in, as/z80/Makefile.in:
2708 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2710 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2711 * device/lib/printf_large.c: pointer was converted to generic
2712 pointer for mcs51 models other than model-small (Maarten noticed)
2714 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2716 * device/include/mcs51/ADuC84x.h: Added.
2718 2007-03-10 Borut Razem <borut.razem AT siol.net>
2720 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2721 fixed RFE #1624219: double backslashes in filenames;
2722 functions hexEscape(), octalEscape() and copyStr() moved from
2723 SDCCval.c to SDCCutil.c and made them glovbally available
2725 2007-03-09 Borut Razem <borut.razem AT siol.net>
2727 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2728 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2729 1673361: Missaligned comments in output files
2731 2007-03-09 Raphael Neider <rneider AT web.de>
2733 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2735 2007-03-09 Raphael Neider <rneider AT web.de>
2739 * src/pic/ralloc.c: suppress undesired debug output
2740 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2742 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2744 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2746 2007-03-07 Borut Razem <borut.razem AT siol.net>
2748 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2749 search include files in the current directory
2751 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2753 * src/SDCCglue.c (emitMaps, glue),
2754 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2756 * support/regression/tests/absolute.c: added xdata test
2758 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2760 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2761 added condition to macro, fixes bug 1666080
2763 2007-03-02 Raphael Neider <rneider AT web.de>
2765 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2767 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2769 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2770 be cleared. Unconditionally set __XPAGE
2771 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2773 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2778 * src/mcs51/rtrack.c,
2780 * doc/sdccman.lyx: added --no-gen-comments
2781 * src/mcs51/peeph.def: added 192.b, disabled 185
2783 2007-02-25 Raphael Neider <rneider AT web.de>
2785 * src/pic16/gen.c (genCast): fixed typo
2786 * device/lib/pic16/Makefile.subdir: only install existing files
2787 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2789 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2791 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2792 * device/lib/mcs51/crtclear.asm,
2793 * device/lib/mcs51/crtxclear.asm: renumbered labels
2794 * device/lib/mcs51/Makefile.in: added crtcall.asm
2795 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2796 * src/mcs51/gen.c (movc): removed,
2797 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2799 (toCarry, genSend, genRet): added function toCarry,
2800 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2801 (assignBit, genAssign, genCast): added function assignBit
2802 * src/mcs51/Makefile.bcc: added rtrack.c
2803 * src/mcs51/ralloc.h: made valueKnown a bitfield
2804 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2805 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2806 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2807 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2808 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2809 (_pop): only pop valid pairs, see gencjneshort,
2810 (gencjneshort): return pair that still needs to be popped, restructured,
2811 (gencjne, genCmpEq): call _pop
2813 2007-02-23 Raphael Neider <rneider AT web.de>
2815 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2817 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2819 * device/include/mcs51/P89LPC925.h: Added.
2821 2007-02-18 Raphael Neider <rneider AT web.de>
2823 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2825 2007-02-17 Borut Razem <borut.razem AT siol.net>
2827 * support/cpp2/directives.c, support/cpp2/version.c:
2828 synchronized with GCC CPP 4.1.2
2830 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2832 * src/mcs51/rtrack.h,
2833 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2834 by checking the strings passed by emitcode() to the assembler.
2835 Feel free to change. This in part addresses RFE #482179.
2836 Set environment variable SDCC_RTRACK to enable.
2837 * src/mcs51/gen.c: inserted hooks
2838 * src/mcs51/ralloc.h: added two members to struct regs
2839 * support/regression/tests/regtrack.c: added
2841 2007-02-14 Borut Razem <borut.razem AT siol.net>
2843 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2844 * Makefile.in: applied patch from Makefile related part of
2845 #1469393: Compiler does not initialize static data
2847 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2850 for better fix of bug 1273984, compiles pic16 rand.c
2852 2007-02-12 Borut Razem <borut.razem AT siol.net>
2854 * src/pic16/main.c: fixed pic16 standard library directory bug
2856 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * src/hc08/gen.c (genSwap): fix swap regression test
2860 2007-02-10 Borut Razem <borut.razem AT siol.net>
2862 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2864 * support/regression/tests/bug-1654060.c: added regression test for
2867 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2869 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2870 bit moves in return statement
2872 2007-02-09 Borut Razem <borut.razem AT siol.net>
2874 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2877 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2880 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2882 2007-02-07 Raphael Neider <rneider AT web.de>
2884 * src/pic16/devices.inc,
2885 * device/include/pic16/pic18fregs.h,
2886 * device/include/pic16/pic18f[24][34]31.h,
2887 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2888 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2889 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2891 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2894 can this have lived here for so many years?
2895 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2896 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2897 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2899 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2901 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2902 appended by loop induction must be at the very end of the eBBlock
2904 2007-02-05 Kevin Vigor
2906 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2908 2007-02-05 Borut Razem <borut.razem AT siol.net>
2910 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2911 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2913 2007-02-03 Borut Razem <borut.razem AT siol.net>
2915 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2916 applied patch #1646602 option to set default signedness of char to
2917 unsigned, added -funsigned-char command line option,
2918 thanks to Gunther Jehle
2919 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2920 prompt for file deletion a few hundred times (especially the
2921 subversion files, which have ro permissions so it asks for
2922 confirmation), thanks to Simon McAuliffe;
2923 added {} + option to find in order to remove multiple files from a
2926 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2928 * device/include/mcs51/SST89x5xRDx.h: Added.
2930 2007-02-02 Raphael Neider <rneider AT web.de>
2932 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2933 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2935 2007-02-01 Raphael Neider <rneider AT web.de>
2937 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2940 2007-01-31 Borut Razem <borut.razem AT siol.net>
2942 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2943 if compiled with GCC. Thanks to Raphael Neider
2945 2007-01-31 Raphael Neider <rneider AT web.de>
2947 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2948 operand names, handles name and (name + n) for all n,
2949 (sameBank): restructured, also check bank allocation policy,
2950 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2951 (pic14_operandsAllocatedInSameBank): check whether to operands
2952 will be allocated into the same bank (i.e., section) to reduce
2953 BANKSEL overhead, queried from pcode.c:sameBank,
2954 (pic14printLocals): reintroduced clustering registers into a single
2955 section: all compiler generated symbols will now reside in one
2956 bank (per file), reducing BANKSEL overhead and code size,
2957 (showAllMemmaps): use local dbuf where possible
2959 2007-01-29 Raphael Neider <rneider AT web.de>
2961 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2962 (call_libraryfunc): retrieve/create symbol and mark as used,
2963 (genFunction): mark defined functions as non-extern and add again
2964 to code memmap for later output
2965 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2966 (pic14printLocals): reworked for new symbol emission,
2967 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2968 showAllMemmaps): reworked symbol output using dbufs, added handling
2969 of string literals (still incomplete),
2970 (picglue): removed symbol emission, moved into showAllMemmaps,
2971 (emitSymbolSet): new workhorse for symbol output,
2972 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2974 2007-01-29 Borut Razem <borut.razem AT siol.net>
2976 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2977 component contains the extension separator.
2979 2007-01-28 Borut Razem <borut.razem AT siol.net>
2981 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2983 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2984 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2985 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2986 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2987 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2988 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2989 src/z80/gen.c, support/Util/MySystem.c:
2990 accept slash and backslash as directory separator on WIN32 and
2993 2007-01-28 Raphael Neider <rneider AT web.de>
2995 * src/pic16/devices.inc,
2996 * device/include/pic16/pic18f[24][23]21.h,
2997 * device/include/pic16/pic18fregs.h,
2998 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2999 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3000 * device/lib/pic16/libio/adc.ignore,
3001 * device/lib/pic16/libio/i2c.ignore,
3002 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3003 family, as gputils do not yet support the devices
3004 * device/lib/pic16/Makefile.subdir: ignore errors on install
3005 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3006 headers and libraries from gputils .inc files
3008 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3010 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3012 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3014 * doc/sdccman.lyx: add printf benchmarks
3016 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3018 * device/lib/printf_fast.c: fix %c, char promoted to int
3019 * device/lib/printf_tiny.c: fix %c, char promoted to int
3021 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3023 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3025 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3027 * support/regression/tests/swap.c: 64 bit hosts failed
3028 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3030 2007-01-25 Raphael Neider <rneider AT web.de>
3032 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3033 based on absolute register address, patch by Alex Blond
3035 2007-01-22 Raphael Neider <rneider AT web.de>
3037 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3038 emitted, do not emit them again...
3040 2007-01-22 Raphael Neider <rneider AT web.de>
3042 * src/regression/bank1.c, src/regression/compare6.c,
3043 src/regression/add.c: cosmetic changes
3044 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3045 * src/pic/gen.c: fixed global zero and one,
3046 (aopForSym): removed unued code,
3047 (aopGet): assert aop is defined, check and use `index' of
3048 pCodeImmd operands (fixes #1630908),
3049 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3050 (register_reassign): prevent accidental register unification,
3051 (ReuseReg): cosmetic changes (also above)
3052 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3053 pic14emitStaticSeg): do not emit initialized data,
3054 (printIval*): replaced with working versions,
3055 (pic14createInterruptVect,picglue): use idata for initialized data,
3056 now init data should work in all modules (not only main()),
3057 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3059 2007-01-21 Borut Razem <borut.razem AT siol.net>
3061 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3062 use -fPIC or -fpic if they are supported and not ignored
3063 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3064 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3066 2007-01-20 Borut Razem <borut.razem AT siol.net>
3068 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3069 implemented RFE #1470316: allow "$" in variable names
3071 2007-01-20 Raphael Neider <rneider AT web.de>
3073 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3075 2007-01-20 Raphael Neider <rneider AT web.de>
3077 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3078 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3079 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3080 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3081 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3082 * device/lib/pic/libdev/pic*.c,
3083 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3084 * device/lib/pic/libdev/Makefile.in: show progress
3086 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3088 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3089 * support/scripts/sdcc_cygwin_mingw32,
3090 * support/scripts/sdcc_mingw32,
3091 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3092 conformance with autoconf 2.6
3094 2007-01-19 Raphael Neider <rneider AT web.de>
3096 * src/pic/device.c (register_map): fixed list construction
3097 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3098 (genMod): removed case for genModbits,
3099 (genModbits): removed as now unused/unimplemented
3100 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3102 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3104 * support/regression/tests/swap.c: added in response to #1638622
3105 * doc/sdccman.lyx: synced version, minor changes
3107 2007-01-18 Borut Razem <borut.razem AT siol.net>
3109 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3110 thanks to Gunther Jehle
3111 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3112 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3113 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3114 use filename in lineno instead.
3115 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3116 print the file name in ast_print()
3118 2007-01-18 Borut Razem <borut.razem AT siol.net>
3120 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3122 * src/SDCC.lex: stringLiteral() returns const char pointer,
3123 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3124 fixed column counting
3125 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3126 accept const char pointer as parameter
3127 * src/SDCCdwarf2.c: corrected buffer size
3129 2007-01-17 Borut Razem <borut.razem AT siol.net>
3131 * support/Util/dbuf_string.c: fixed for amd64
3133 2007-01-15 Borut Razem <borut.razem AT siol.net>
3135 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3136 removed terminal symbol ELIPSIS, since it was never generated by the
3137 lexer and it was wrongly used in parameter_identifier_list rule
3139 2007-01-15 Raphael Neider <rneider AT web.de>
3141 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3142 code page and data banking description
3143 * src/pic/genarith.c,
3144 * src/pic/gen.h: removed bit arithmetic functions,
3145 updated exit(1) to exit(EXIT_FAILURE)
3146 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3147 * device/include/pic16/pic18f2455.h,
3148 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3149 TRISD and TRISE, fixed/added some bit names
3150 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3151 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3152 updated pic18f2455.{c,h} instead of duplicating them
3154 2007-01-14 Borut Razem <borut.razem AT siol.net>
3156 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3157 Cannot debug files that contain spaces in the path name
3158 by converting spaces in asm file name to underscores
3160 2007-01-13 Borut Razem <borut.razem AT siol.net>
3162 * doc/sdccman.lyx: fixed format errors
3164 2007-01-10 Borut Razem <borut.razem AT siol.net>
3166 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3167 codeseg/constseg #pragma fail
3168 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3169 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3170 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3171 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3173 2007-01-09 Borut Razem <borut.razem AT siol.net>
3175 * get rid of diagnistic.[ch], pretty-print.[ch],
3176 c-pretty-print.[ch], ... used just for error, warning, ...
3178 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3179 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3180 suppoprt/cpp2/pretty-print.[ch]:
3182 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3183 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3184 suppoprt/cpp2/sdcpp.dsp:
3187 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * device/lib/printf_large.c (output_float): removed recursion,
3190 use smaller buffer on stack for mcs51,
3191 fixed bug printing 1.96
3192 * support/regression/tests/snprintf.c: added test
3194 2007-01-07 Borut Razem <borut.razem AT siol.net>
3196 * use dynamic memory buffers instead temporary files
3197 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3199 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3200 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3201 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3202 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3203 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3204 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3205 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3206 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3207 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3208 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3209 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3210 support/Util/dbuf.c, support/Util/dbuf.h:
3212 * .version, sdcc.spec: bumped version to 2.6.4
3214 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3216 * src/port.h: added TARGET_Z80_LIKE macro
3217 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3218 output PSEG location if --xram-loc or --xstack-loc was used
3219 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3221 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3224 * as/as_z80.dsp, as/z80/as_z80.dsp,
3225 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3226 * sdcc.dsw: moved project files into subdir
3227 * as/hc08/as_hc08.dsp,
3228 * as/hc08/Makefile.bcc,
3229 * as/hc08/Makefile.in,
3230 * as/mcs51/Makefile.bcc,
3231 * as/mcs51/Makefile.in,
3232 * as/z80/Makefile.bcc,
3233 * as/z80/Makefile.in,
3234 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3237 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3240 * as/mcs51/asmain.c,
3242 * as/z80/assym.c: removed include "strcmpi.h"
3243 * as/hc08/strcmpi.c,
3244 * as/hc08/strcmpi.h,
3245 * as/mcs51/strcmpi.c,
3246 * as/mcs51/strcmpi.h,
3247 * support/Util/strcmpi.c,
3248 * support/Util/strcmpi.h: removed files
3249 * as/strcmpi.c: added as_strncmpi()
3251 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3253 * sdcc.dsw: Added some dependencies on project config.dsp
3255 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3258 with [di]ram_start to fix a regresion
3260 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3262 * configure.in: added missing mcs51 in status output
3263 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3265 * debugger/mcs51/clean.mk (distclean): remove config.h
3266 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3267 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3268 options.h, s-options-h and options.c
3269 * support/cpp2/clean.mk: unused, removed
3270 * Makefile.common.in,
3273 * as/hc08/Makefile.in,
3275 * as/mcs51/Makefile.in,
3276 * as/mcs51/clean.mk,
3279 * as/z80/Makefile.in,
3281 * as/link/Makefile.in,
3282 * as/link/hc08/Makefile.in,
3283 * as/link/hc08/clean.mk,
3284 * as/link/mcs51/Makefile.in,
3285 * as/link/mcs51/clean.mk,
3286 * as/link/z80/Makefile.in,
3287 * as/link/z80/clean.mk,
3288 * as/link/z80/conf.mk,
3289 * debugger/mcs51/Makefile.in,
3290 * debugger/mcs51/clean.mk,
3291 * device/include/Makefile.in,
3292 * device/lib/Makefile.in,
3293 * device/lib/mcs51/Makefile.in,
3294 * device/lib/pic/Makefile.in,
3295 * device/lib/pic/Makefile.common.in,
3296 * device/lib/pic/Makefile.subdir,
3297 * device/lib/pic/Makefile.rules,
3298 * device/lib/pic16/libio/Makefile.in,
3299 * device/lib/pic16/Makefile.subdir,
3300 * device/lib/pic16/libdev/Makefile.in,
3301 * device/lib/pic16/Makefile.rules,
3302 * device/lib/pic16/Makefile.common.in,
3303 * sim/ucsim/avr.src/Makefile.in,
3304 * sim/ucsim/main_in.mk,
3305 * sim/ucsim/cmd.src/Makefile.in,
3306 * sim/ucsim/doc/Makefile.in,
3307 * sim/ucsim/gui.src/Makefile.in,
3308 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3309 * sim/ucsim/gui.src/serio.src/Makefile.in,
3310 * sim/ucsim/hc08.src/Makefile.in,
3311 * sim/ucsim/libltdl/Makefile.in,
3312 * sim/ucsim/s51.src/Makefile.in,
3313 * sim/ucsim/sim.src/Makefile.in,
3314 * sim/ucsim/sim.src/conf.mk,
3315 * sim/ucsim/xa.src/Makefile.in,
3316 * sim/ucsim/z80.src/Makefile.in,
3320 * support/cpp2/Makefile.in,
3321 * support/librarian/Makefile.in,
3322 * support/librarian/clean.mk,
3323 * support/makebin/Makefile.in,
3324 * support/makebin/clean.mk,
3325 * support/packihx/Makefile.in,
3326 * support/regression/Makefile.in,
3327 * support/regression/ports/ds390/spec.mk,
3328 * support/regression/ports/gbz80/spec.mk,
3329 * support/regression/ports/hc08/spec.mk,
3330 * support/regression/ports/mcs51/spec.mk,
3331 * support/regression/ports/mcs51-large/spec.mk,
3332 * support/regression/ports/mcs51-medium/spec.mk,
3333 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3334 * support/regression/ports/pic14/spec.mk,
3335 * support/regression/ports/pic16/spec.mk,
3336 * support/regression/ports/mcs51-stack-auto/spec.mk,
3337 * support/regression/ports/ucz80/spec.mk,
3338 * support/regression/ports/xa51/spec.mk,
3339 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3340 adding a slash after $(top_builddir) and/or adding @datarootdir@
3342 * debugger/mcs51/configure.in,
3343 * device/lib/pic/configure.in,
3344 * device/lib/pic16/configure.in,
3345 * sim/ucsim/configure.in,
3346 * support/cpp2/configure.in,
3347 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3349 * debugger/mcs51/configure,
3350 * device/lib/pic/configure,
3351 * device/lib/pic16/configure,
3352 * sim/ucsim/configure,
3353 * support/cpp2/configure,
3354 * support/packihx/configure: generated with autoconf 2.60
3356 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * as/link/hc08/lkihx.c (newArea),
3359 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3361 2007-01-02 Borut Razem <borut.razem AT siol.net>
3363 * doc/sdccman.lyx: documented #pragma sdcc_hash
3364 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3366 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3368 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3370 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3371 empty 'while'-loop to work correctly, see regression test 'while.c'
3372 * support/regression/tests/while.c: added
3374 2007-01-01 Borut Razem <borut.razem AT siol.net>
3376 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3377 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3378 support/cpp2/libcpp/sdcpp.c:
3379 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3380 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3381 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3383 2006-12-31 Borut Razem <borut.razem AT siol.net>
3385 * SDCPP synchronized with GCC CPP release version 4.1.1,
3386 currently the latest release:
3387 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3388 support/cpp2/libcpp/include/cpp-id-data.h
3389 support/cpp2/libiberty/fopen_unlocked.c
3390 support/cpp2/libiberty/md5.c
3392 support/cpp2/opt-functions.awk
3393 support/cpp2/opt-gather.awk
3394 support/cpp2/optc-gen.awk
3395 support/cpp2/opth-gen.awk:
3397 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3398 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3399 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3400 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3401 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3402 support/cpp2/diagnostic.h, support/cpp2/except.h,
3403 support/cpp2/hwint.h, support/cpp2/input.h,
3404 support/cpp2/intl.h, support/cpp2/move-if-change,
3405 support/cpp2/opts.c, support/cpp2/opts.h,
3406 support/cpp2/output.h, support/cpp2/prefix.c,
3407 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3408 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3409 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3410 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3411 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3412 support/cpp2/version.c:
3414 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3415 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3416 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3417 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3418 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3419 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3420 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3421 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3422 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3423 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3424 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3426 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3427 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3428 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3429 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3430 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3431 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3432 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3433 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3434 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3435 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3436 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3437 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3438 support/cpp2/system.h:
3441 2006-12-31 Borut Razem <borut.razem AT siol.net>
3443 * configure.in, configure: fixed bug #1538756: configure dies if bison
3444 and flex are not installed, 2nd try
3446 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3448 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3449 400.x for better code in RFE 899102
3451 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3453 * src/SDCCpeeph.c (deadMove),
3455 * src/mcs51/peep.h: renamed 'op' by 'reg'
3456 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3457 (scan4op): small change for removeDeadMove(), added support for
3458 'callee saves' and/or PACLL function calls,
3459 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3460 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3461 left in new dispatcher mcs51DeadMove()
3462 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3464 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3466 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3468 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3469 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3471 2006-12-30 Borut Razem <borut.razem AT siol.net>
3473 * support/cpp2/spacs.h: deleted from svn
3474 * configure.in, configure: fixed bug #1538756: configure dies if bison
3475 and flex are not installed
3477 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3480 with this z80 passes printf float test when enabled
3481 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3483 2006-12-28 Borut Razem <borut.razem AT siol.net>
3485 * support/cpp2/config.in, support/cpp2/configure.in,
3486 support/cpp2/configure, support/cpp2/Makefile.in:
3487 fix for the solaris build
3489 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3491 * src/SDCC.y (type_specifier2, pointer),
3493 * src/SDCCsymt.c (mergeSpec, checkSClass),
3494 * support/Util/SDCCerr.c,
3495 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3496 * support/valdiag/valdiag.py: Allow test cases to specify
3497 required language standard
3498 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3499 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3501 2006-12-27 Borut Razem <borut.razem AT siol.net>
3503 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3504 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3506 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3508 * support/cpp2/libiberty/Makefile.bcc: updated
3509 * src/pic16/main.c: fixed #pragma udata handling
3510 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3512 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3514 * src/SDCCpeeph.c: made labelHashEntry global,
3515 made pcDistance, FBYNAME static,
3516 (pcDistance): made static, use isComment and isLabel,
3518 (getLabelRef): added, extracted from labelRefCount(),
3519 (labelRefCount): use new getLabelRef(),
3520 (callFuncByName): made static, added deadMove,
3521 use isComment and isLabel,
3522 (newPeepRule): made static, set isLabel,
3523 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3524 labels from peephole rules,
3525 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3526 when isComment or isLabel is set
3527 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3528 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3530 * src/mcs51/peep.h: added
3531 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3532 * src/port.h: added peep->deadMove to port structure
3533 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3534 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3535 deadMove, finally removed no. 1 and 2
3542 * src/hc08/gen.c: mark lines with isComment or isLabel
3543 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3545 * sdcc.spec: bumped version to 2.6.3
3547 2006-12-26 Borut Razem <borut.razem AT siol.net>
3549 * support/cpp2/Makefile.in: added dependency on options.h
3550 * configure: regenerated
3551 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3552 * support/cpp2/Makefile.in: added vasprintf.c
3554 2006-12-25 Borut Razem <borut.razem AT siol.net>
3556 * SDCPP synchronized with GCC CPP release version 3.4.6,
3557 the latest release before 4.x:
3558 * support/cpp2/Makefile.in, support/cpp2/config.h,
3559 support/cpp2/configure, support/cpp2/configure.in,
3560 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3561 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3562 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3563 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3564 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3565 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3566 support/cpp2/cpptrad.c, support/cpp2/except.h,
3567 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3568 support/cpp2/hwint.h, support/cpp2/intl.h,
3569 support/cpp2/line-map.c, support/cpp2/line-map.h,
3570 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3571 support/cpp2/output.h, support/cpp2/prefix.c,
3572 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3573 support/cpp2/system.h, support/cpp2/version.c:
3575 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3576 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3577 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3578 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3579 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3580 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3581 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3582 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3583 support/cpp2/move-if-change, support/cpp2/opts.c,
3584 support/cpp2/opts.h, support/cpp2/opts.sh,
3585 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3586 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3587 support/cpp2/win32, support/cpp2/win32/dirent.c,
3588 support/cpp2/win32/dirent.h:
3590 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3591 * support/cpp2/sdcpp.h: renamed from sdcc.h
3592 * sdcppinit.c: deleted
3594 2006-12-23 Borut Razem <borut.razem AT siol.net>
3596 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3597 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3598 preproc.c: an other try to fix bug #982435: introduced
3599 -pedantic-parse-number command line option and pedantic_parse_number
3602 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3606 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3607 corrected overlayed areax addresses, warn about memory overlaps
3608 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3617 * src/port.h: added xabs_name and iabs_name
3618 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3619 (glue, emitMaps): create and emit maps d_abs and i_abs
3620 * src/SDCCglue.h: cosmetic changes
3621 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3623 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3624 (allocDefault): put absolute, initialized globals in them
3625 * support/regression/tests/absolute.c: added absolute bdata test
3626 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3628 2006-12-20 Borut Razem <borut.razem AT siol.net>
3630 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3631 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3632 added regression test for bug #982435
3634 2006-12-18 Borut Razem <borut.razem AT siol.net>
3636 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3637 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3638 small cosmetic changes
3639 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3640 * support/regression/tests/bug-1351710.c: added regression test
3642 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3644 * doc/sdccman.lyx: added the long missed iCode table
3645 "<where is figure II?>", added links to wiki
3647 2006-12-17 Borut Razem <borut.razem AT siol.net>
3649 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3650 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3651 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3652 unified table driven pragma handling, pragma argument type checking
3653 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3654 current one - version 1.1.3
3655 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3657 2006-12-13 Raphael Neider <rneider AT web.de>
3659 * src/pic/device.h: removed AssignedMemory structure and macros
3660 * src/pic/device.c: removed global finalMapping (linker assigns
3662 (register_map): add SFRs to remembered memRanges
3663 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3664 assignFixedRegisters,assignRelocatableRegisters): removed,
3665 (setMaxRAM,validAddress): adapted accordingly,
3666 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3667 reasonably sized sharebanks,
3668 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3669 (allDefsOutOfRange): removed unused code,
3670 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3672 * src/pic/pcode.c (register_reassign): removed recursion warning,
3673 fired far too often,
3674 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3675 to use existing pic14_stringInSet() to avoid duplicate symbols,
3676 tidied up the code a bit,
3677 (pic14printLocals): added in symmetry to printExterns, replaces
3678 writeUsedRegs more or less,
3679 (picglue): call new pic14_printLocals(),
3680 * device/include/pic/pic*.h: removed #pragma memmap directives,
3681 information gathered from include/pic/pic14devices.txt
3682 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3684 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3686 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3688 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3690 * device/include/mcs51/cc2430.h: fixed missing ';'
3692 2006-12-10 Raphael Neider <rneider AT web.de>
3694 * device/lib/pic16/libc/stdio/vfprintf.c,
3695 * device/lib/pic16/libc/stdio/printf_small.c,
3696 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3697 char arguments, as char varargs are cast to int by the caller,
3698 hopefully fixes #1604915 (other device libraries are still affected)
3700 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3702 * src/mcs51/ralloc.c (packRegsForAssign),
3703 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3705 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * device/include/malloc.h: removed init_dynamic_memory
3708 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3709 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3710 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3711 * device/lib/libsdcc.lib,
3712 * device/lib/Makefile.in,
3713 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3714 * doc/sdccman.lyx: documented use of new _heap.c
3715 * support/regression/tests/malloc.c: removed init_dynamic_memory
3716 * src/cdbFile.c(spacesToUnderscores): new function,
3717 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3719 * device/include/tinibios.h: removed defines for putchar and getchar
3720 * device/lib/ds390/Makefile.in: added putchar.c
3721 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3723 2006-12-09 Borut Razem <borut.razem AT siol.net>
3725 * support/cpp2/sdcc.h: prevent multiple inclusion
3726 * support/cpp2/options.h: deleted
3728 2006-12-08 Borut Razem <borut.razem AT siol.net>
3730 * support/cpp2/sdcc.h: removed x*alloc() macros
3731 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3732 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3733 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3734 * support/cpp2/system.h: moved #include "sdcc.h"
3735 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3736 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3738 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3739 -funsigned-char options
3740 * support/cpp2/sdcppmain.c: fixed bug 1611411
3742 2006-12-07 Borut Razem <borut.razem AT siol.net>
3744 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3747 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3749 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3750 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3752 * .version: bumped to 2.6.2 because a) it's been a while
3753 b) the linker sources have moved c) the preprocessor is upgraded
3755 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3757 * support/regression/tests/snprintf.c: some checks
3758 * lib/src/printf_large.c: %bc: read char instead of int from stack
3760 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * device/include/mcs51/cc2430.h: inserted _XPAGE
3764 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3766 * device/include/mcs51/cc2430.h: added
3768 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * device/include/asm/default/features.h,
3771 * device/include/asm/ds390/features.h,
3772 * device/include/mcs51/at89s53.h,
3773 * device/include/ser.h,
3774 * device/include/ser_ir.h,
3775 * device/include/serial.h: changed keywords to double underscore variants,
3776 fixes bug 1590261 some more, thanks Steven Borley
3778 2006-12-01 Raphael Neider <rneider AT web.de>
3780 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3781 but emit warning (recursion is not supported for pic14)
3783 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3785 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3786 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3788 2006-11-30 Raphael Neider <rneider AT web.de>
3790 * src/pic/device.c (dump_sfr): always emit symbols
3791 * src/pic/glue.c (pic14printPublics): fixed typo
3793 2006-11-30 Raphael Neider <rneider AT web.de>
3795 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3796 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3797 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3798 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3799 a sharebank, use a non-shared bank for the stack if none available
3800 * src/pic/device.h (struct memRange): added linked list next field,
3801 added prototypes for above functions
3802 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3803 (typeRegWithIdx): accept fixed and unfixed stack registers
3804 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3805 the stack, handle shared and banked stack (except for WSAVE),
3806 (insertBankSel): removed useless optimization (will never fire),
3807 (FixRegisterBanking): added optimization for devices with only one
3808 possibly aliased bank of memory, like 16f84
3809 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3810 devices have no SHAREBANK in the linker script
3811 * device/include/pic/pic14devices.txt: documented memmap
3812 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3814 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3816 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3817 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3818 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3819 genhc08Code): switched most of the D (debug) macros to DD (detailed
3820 debug) macros to better control clutter in the generated .asm file.
3821 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3822 genRightShift): fixed bug with non-constant bit shift stored to
3823 a volatile result (SF Open Discussion forum thread #1616749).
3824 Single byte case is not yet optimized.
3826 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * device/include/asm/mcs51/features.h,
3829 * device/include/malloc.h,
3830 * device/include/stdio.h: changed keywords to double underscore variants,
3833 2006-11-27 Borut Razem <borut.razem AT siol.net>
3835 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3836 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3837 support/cpp2/output.h, support/cpp2/cppinit.c,
3838 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3839 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3840 support/cpp2/cppdefault.c, support/cpp2/system.h,
3841 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3842 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3843 support/cpp2/prefix.c, support/cpp2/except.h,
3844 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3845 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3846 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3847 support/cpp2/version.c, support/cpp2/cppmain.c,
3848 support/cpp2/version.h, support/cpp2/hashtable.c,
3849 support/cpp2/cpperror.c:
3850 synchronized with GCC CPP release version 3.3.6,
3851 the latest where cppmain.c still exists.
3852 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3853 support/cpp2/sdcppinit.c: added
3855 2006-11-27 Borut Razem <borut.razem AT siol.net>
3857 * support/cpp2/cpplex.c:
3858 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3860 * support/cpp2/cpplib.c: removed definitions of unused variables
3862 2006-11-26 Borut Razem <borut.razem AT siol.net>
3864 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3865 since they are redefined by macros in support/cpp2/sdcc.h
3866 * support/cpp2/sdcc.h: x*alloc macro redefinition
3868 2006-11-25 Borut Razem <borut.razem AT siol.net>
3870 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3871 support/cpp2/configure, support/cpp2/Makefile.in,
3872 support/cpp2/cppfiles.c, support/cpp2/output.h,
3873 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3874 support/cpp2/config.h, support/cpp2/cpplib.h,
3875 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3876 support/cpp2/cppdefault.c, support/cpp2/config.in,
3877 support/cpp2/system.h, support/cpp2/cpplex.c,
3878 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3879 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3880 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3881 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3882 support/cpp2/configure.in, support/cpp2/intl.h,
3883 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3884 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3885 support/cpp2/version.c, support/cpp2/cppmain.c,
3886 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3887 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3888 support/cpp2/cpperror.c,
3889 support/cpp2/libiberty/safe-ctype.c,
3890 support/cpp2/libiberty/safe-ctype.h,
3891 support/cpp2/libiberty/splay-tree.c,
3892 support/cpp2/libiberty/obstack.c,
3893 support/cpp2/libiberty/lbasename.c,
3894 support/cpp2/libiberty/splay-tree.h,
3895 support/cpp2/libiberty/obstack.h:
3896 synchronized with GCC CPP release version 3.2.3,
3897 the latest before integration of cpp into gcc
3898 * support/cpp2/except.h, support/cpp2/line-map.c,
3899 support/cpp2/line-map.h,
3900 support/cpp2/libiberty/hex.c,
3901 support/cpp2/libiberty/concat.c,
3902 support/cpp2/libiberty/filenames.h: added
3903 * support/cpp2/intl.c: deleted
3905 2006-11-24 Borut Razem <borut.razem AT siol.net>
3907 * src/SDCC.y: enabled compilation of empty source file
3908 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3909 "ISO C forbids an empty source file"
3910 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3911 if all the code is ifdefed out.
3913 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3915 * src/hc08/gen.c (genPcall): fix for bug #1601032
3917 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3920 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3921 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3922 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3923 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3924 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3925 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3926 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3927 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3928 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3929 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3930 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3931 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3932 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3933 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3934 Renamed to all upper case as per the standard set by SiLabs
3936 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * device/include/mcs51/C8051F520.h: new, added
3939 * device/include/mcs51/compiler.h: added link about predefined macros
3941 2006-11-23 Raphael Neider <rneider AT web.de>
3943 * src/regression/Makefile: add -L path to fresh library
3944 * src/regression/simulate: emphasize FAILED output
3945 * src/regression/create_stc: output _failures from gpsim
3946 * src/regression/compare4.c,
3947 * src/regression/rotate6.c: fixed char literals,
3948 all compile, all run =8-D
3950 * src/pic/pcode.h: added isPCASMDIR macro
3951 * src/pic/gen.c (genAnd): fixed bit offset
3952 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3953 packBits): unified register numbering schemes,
3954 (newReg): do not insert stack registers into hash table,
3955 (initStack): unpinned pseudo stack, simplified,
3956 (typeRegWithIdx): fixed retrieval of stack registers,
3957 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3958 (pCodeReplace): removed invalid assertion,
3959 (insertPCodeInstruction): fixed newly added labels,
3960 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3961 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3962 DumpFlow): removed unsed (broken?) code,
3963 (insertBankSel): prevent STATUS from being BANKSELed,
3964 (FixRegisterBanking): rewritten from scratch, implemented generic
3965 optimizations (suppress BANKSELs to same register and to registers
3966 present in all banks),
3967 (AnalyzeBanking): update flow after BANKSELection
3969 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3970 sharebank, let linker place it, mark STKxx symbols as emitted
3972 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3974 * src/regression/arrays.c,
3975 * src/regression/bank1.c,
3976 * src/regression/bool2.c,
3977 * src/regression/compare7.c,
3978 * src/regression/compare8.c,
3979 * src/regression/compare9.c,
3980 * src/regression/compare10.c,
3981 * src/regression/configword.c,
3982 * src/regression/for.c,
3983 * src/regression/mult1.c,
3984 * src/regression/pointer1.c,
3985 * src/regression/rotate6.c,
3986 * src/regression/string1.c,
3987 * src/regression/struct1.c,
3988 * src/regression/Makefile: make PIC14 regression tests run again
3989 (3 fail, 6 won't compile)
3991 2006-11-21 Raphael Neider <rneider AT web.de>
3993 * device/include/pic16/pic18f4550.h,
3994 * device/include/pic16/pic18f4455.h,
3995 * device/lib/pic16/libdev/pic18f4550.c,
3996 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3997 * configure.in: removed superfluous closing bracket
3999 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4001 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4004 2006-11-21 Raphael Neider <rneider AT web.de>
4006 * src/pic/device.{c,h}: added pic14_getPIC()
4007 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4008 (genAnd): added PIC code for one case, fixes #1597044
4009 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4010 SFRs that are present in all banks (e.g., STATUS)
4012 2006-11-20 Raphael Neider <rneider AT web.de>
4014 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4015 INCFSZ/INCFSZW and declared them as changing Z bit,
4016 (insertPCodeInstruction): correctly invert the above instructions,
4018 (DoBankSelect): don't panic on po_immediates
4020 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4023 * as/link/mcs51/lkihx.c (newArea),
4024 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4025 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4027 2006-11-11 Raphael Neider <rneider AT web.de>
4029 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4030 bitfield symbols, fixes #1579535 (once more...).
4032 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4034 * support/regression/generate-cases.py,
4035 * support/regression/fwk/include/testfwk.h,
4036 * support/regression/fwk/lib/testfwk.c: used code pointers,
4037 (about 50kByte less code generated for mcs51)
4039 2006-11-06 Borut Razem <borut.razem AT siol.net>
4041 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4042 debugger/mcs51/configure: fixed failed check because the function
4043 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4044 who submitted the patch for gpsim.
4045 * debugger/mcs51/configure.in: removed the result message
4046 * debugger/mcs51/Makefile.in: fixed the config.status warning
4047 "... seems to ignore the --datarootdir setting"
4049 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * device/include/mcs51/c8051f020.h,
4052 * device/include/mcs51/c8051f040.h,
4053 * device/include/mcs51/c8051f060.h,
4054 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4055 * src/z80/gen.c (gencjneshort),
4056 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4058 2006-10-31 Borut Razem <borut.razem AT siol.net>
4060 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4061 debugger/mcs51/configure: get readline version
4063 2006-10-30 Borut Razem <borut.razem AT siol.net>
4065 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4066 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4067 debugger/mcs51/configure: locate readline even when cross compiling
4068 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4070 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4072 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4075 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * device/include/malloc.h,
4078 * device/lib/calloc.c,
4079 * device/lib/free.c,
4080 * device/lib/malloc.c,
4081 * device/lib/realloc.c: moved definition of struct into sources
4082 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4084 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * as/asx8051.dsp: corrected output directories
4087 * as/link/hc08: new directory for hc08 linker
4088 * as/hc08/aslink.h, as/link/aslink.h,
4089 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4090 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4091 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4092 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4093 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4094 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4095 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4096 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4097 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4098 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4099 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4100 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4101 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4102 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4103 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4104 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4105 * as/link/hc08/conf.mk,
4109 * sdcc.dsw: moved hc08 linker to as/link/hc08
4110 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4111 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4112 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4113 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4114 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4115 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4116 * as/link/mcs51/aslink.dsp,
4117 * as/link/mcs51/Makefile.in: factored out the common files
4118 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4119 * as/clean.mk: extra cleaning common files
4120 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4121 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4122 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4124 2006-10-29 Raphael Neider <rneider AT web.de>
4126 * src/pic/ralloc.c (newReg): create aliases for registers with
4127 multiple names to fix #1579535 and #1584001,
4128 (regWithIdx,dirregWithName): resolve aliases on lookup
4129 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4131 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4132 to prevent build errors on small devices
4134 2006-10-28 Raphael Neider <rneider AT web.de>
4136 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4137 assumption within interrupt handlers, fixes #1584940
4138 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4139 "emitted" to avoid emitting them again in udata
4141 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4143 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4146 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4148 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4149 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4150 on/off CR to CRLF conversion.
4152 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4154 * doc/sdccman.lyx: updated IRQ section
4156 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4158 * device/lib/serial_io.c: removed
4159 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4160 replacements for serial_io.c
4162 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4166 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4168 * device/lib/serial_io.c: Default putchar() and getchar() for
4169 mcs51 uses serial port.
4171 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4175 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4177 * support/regression/ports/mcs51/support.c: smaller
4178 _sdcc_external_startup()
4179 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4181 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * device/lib/gbz80/crt0.s,
4184 * device/lib/gbz80/crt0_rle.s,
4185 * device/lib/gbz80/div.s,
4186 * device/lib/gbz80/fstubs.s,
4187 * device/lib/gbz80/heap.s,
4188 * device/lib/gbz80/mul.s,
4189 * device/lib/gbz80/putchar.s,
4190 * device/lib/gbz80/stubs.s,
4191 * device/lib/z80/crt0.s,
4192 * device/lib/z80/crt0_rle.s,
4193 * device/lib/z80/div.s,
4194 * device/lib/z80/fstubs.s,
4195 * device/lib/z80/heap.s,
4196 * device/lib/z80/mul.s,
4197 * device/lib/z80/putchar.s,
4198 * device/lib/z80/stubs.s: reverted, I was mistaken
4200 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4202 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4203 * support/regression/ports/mcs51/support.c: removed race
4204 condition on TI in _putchar allowing to use serial port mode 0
4206 2006-10-20 Borut Razem <borut.razem AT siol.net>
4208 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4210 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4212 * device/lib/gbz80/crt0.s,
4213 * device/lib/gbz80/crt0_rle.s,
4214 * device/lib/gbz80/div.s,
4215 * device/lib/gbz80/fstubs.s,
4216 * device/lib/gbz80/heap.s,
4217 * device/lib/gbz80/mul.s,
4218 * device/lib/gbz80/putchar.s,
4219 * device/lib/gbz80/stubs.s,
4220 * device/lib/z80/crt0.s,
4221 * device/lib/z80/crt0_rle.s,
4222 * device/lib/z80/div.s,
4223 * device/lib/z80/fstubs.s,
4224 * device/lib/z80/heap.s,
4225 * device/lib/z80/mul.s,
4226 * device/lib/z80/putchar.s,
4227 * device/lib/z80/stubs.s: removed all leading underscores from area names
4229 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4232 regression tests are not waiting in the simulator for simulated
4233 transmission of debug output
4235 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4237 * device/lib/printf_large.c: slightly smaller
4238 * doc/sdccman.lyx: do not use spaces within html links
4240 2006-10-16 Borut Razem <borut.razem AT siol.net>
4242 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4243 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4244 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4245 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4246 debugger/mcs51/configure:
4247 [ 1185668 ] add gnu readline support to sdcdb - enabled
4249 2006-10-16 Raphael Neider <rneider AT web.de>
4251 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4252 fixes #1577882, removes close to all banking optimizations
4254 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4256 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4257 variables in code memory
4258 * support/regression/tests/absolute.c: added test for this
4260 2006-10-15 Raphael Neider <rneider AT web.de>
4262 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4264 (BankSelect): emit BANKSEL before touching linker-placed regs,
4267 2006-10-10 Raphael Neider <rneider AT web.de>
4269 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4270 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4271 * src/pic/main.c (_pic14_parseOptions),
4272 * src/pic/main.h: mostly reverted to previous state, now use results
4273 from SDCCmain.c's argument parsing
4275 2006-10-10 Borut Razem <borut.razem AT siol.net>
4277 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4278 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4279 [ 1185668 ] add gnu readline support to sdcdb -
4280 prepared for READLINE, not enabled yet,
4281 thanks to <tal.bav AT gmail.com>
4283 2006-10-10 Raphael Neider <rneider AT web.de>
4285 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4286 * src/pic16/devices.inc,
4287 * device/include/pic16 (pic18f[24]620.h),
4288 * device/include/pic18fregs.h,
4289 * device/lib/pic16/pics.all,
4290 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4291 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4292 Gary Plumbridge and Anton Strobl
4294 2006-10-10 Raphael Neider <rneider AT web.de>
4296 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4297 --stack-siz=NUM options to configure the argument passing stack
4298 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4299 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4300 (pic14_getSharebankSize): obey --stack-siz=NUM,
4301 (pic14_getSharebankAddress): obey --stack-loc=NUM
4303 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4305 * doc/sdccman.lyx: added to the manual
4306 * doc/figures/ddd_example.png: added (neither pdflatex nor
4307 most browsers seem to like the .eps file)
4309 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4311 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4312 to /tmp and /var/tmp acc. LSB
4313 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4315 * support/regression/tests/onebyte.c: added test
4317 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4319 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4321 2006-10-05 Borut Razem <borut.razem AT siol.net>
4323 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4325 - sdcc.dsw: changed property eol-style to CRLF
4326 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4328 2006-10-04 Raphael Neider <rneider AT web.de>
4330 * device/include/pic/{pic16f84.h,pic16f84a.h},
4331 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4332 from patch #1522504, thanks to Robas Teodor
4334 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4336 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4339 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4341 * src/pic16/glue.c (pic16emitMaps),
4342 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4343 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4344 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4345 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4347 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4348 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4350 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4352 * support/librarian/sdcclib.c: Added option -l.
4353 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4355 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4356 using Windows command prompt.
4358 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * device/lib/libsdcc.lib: added module rand
4361 * src/ds390/ralloc.c (rematStr),
4362 * src/hc08/ralloc.c (rematStr),
4363 * src/mcs51/ralloc.c (rematStr),
4364 * src/z80/ralloc.c (rematStr): made output more consistent
4365 * src/mcs51/gen.c: cosmetic changes
4367 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4369 * src/port.h: added mem.cabs_name to PORT
4376 * src/z80/main.c: added cabs_name initializers
4377 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4379 (emitMaps): emit absolutes in code memory into cabs_name
4381 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4382 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4383 * support/regression/fwk/include/testfwk.h: added define for at
4384 * support/regression/tests/absolute.c: added, new
4386 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4389 optimizations, see also patch 887161 by Stas Sergeev
4390 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4391 to be necessary anymore,
4392 (102, 103, 104, 127): renamed all occurances of bp to _bp
4394 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4396 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4397 thanks Weston T. Schmidt for patch 1555221
4398 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4399 * src/SDCCicode.c(geniCodeMultiply): small optimization
4401 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * device/include/stdlib.h: added rand prototypes
4404 * device/lib/rand.c: new, added
4405 * device/lib/Makefile.in: added rand.c
4406 * src/z80/peeph.def,
4407 * src/z80/peeph-gbz80.def,
4408 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4410 2006-09-20 Raphael Neider <rneider AT web.de>
4412 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4414 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * as/link/aslink.h: cosmetic changes
4417 * as/link/mcs51/Makefile.in,
4418 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4420 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4423 * as/link/mcs51/aslink.h,
4424 * as/link/z80/aslink.h: merged and moved to as/link/
4425 * as/link/lkstore.c,
4426 * as/link/mcs51/lkstore.c: moved to as/link/
4427 * as/link/clean.mk: remove *.o
4428 * as/link/mcs51/alloc.h: deleted
4429 * as/link/mcs51/lkarea.c: added lnksect prototype
4430 * as/link/mcs51/lkdata.c,
4431 * as/link/mcs51/lklex.c,
4432 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4433 * as/link/mcs51/lkmem.c,
4434 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4435 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4436 * as/link/mcs51/aslink.dsp,
4437 * as/link/mcs51/Makefile.aslink,
4438 * as/link/mcs51/Makefile.bcc,
4439 * as/link/mcs51/Makefile.in: updated for moved files
4440 * as/link/z80/lkarea.c,
4441 * as/link/z80/lkhead.c,
4442 * as/link/z80/lklex.c,
4443 * as/link/z80/lklibr.c,
4444 * as/link/z80/lklist.c,
4445 * as/link/z80/lkmain.c,
4446 * as/link/z80/lkrloc.c,
4447 * as/link/z80/lksym.c: synced with mcs51
4448 * as/link/z80/lkdata.c,
4449 * as/link/z80/lkeval.c,
4450 * as/link/z80/lkihx.c,
4451 * as/link/z80/lks19.c: cosmetic changes
4452 * as/link/z80/Makefile.in,
4453 * as/link/z80/linkgbz80.dsp,
4454 * as/link/z80/linkz80.dsp: updated for moved files
4456 2006-09-16 Borut Razem <borut.razem AT siol.net>
4458 * debugger/mcs51/sdcdb.c: partially fixed
4459 [ 1203664 ] sdcdb fails to open files w. two "." periods
4460 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4461 debugger/mcs51/symtab.h: fixed indenting
4462 * configure.in, configure: up to date with latest Maarten's changes
4464 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4467 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4468 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4469 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4470 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4471 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4472 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4473 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4474 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4475 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4476 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4477 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4478 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4479 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4480 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4481 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4482 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4483 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4484 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4485 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4486 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4487 as/link/mcs51/alloc.h,
4488 as/link/mcs51/clean.mk,
4489 as/link/mcs51/conf.mk,
4490 as/link/mcs51/Makefile.bcc,
4491 as/link/mcs51/Makefile.in,
4492 as/link/mcs51/readme.390,
4493 as/link/mcs51/strcmpi.c,
4494 as/link/mcs51/strcmpi.h,
4496 as/mcs51/Makefile.bcc,
4497 as/mcs51/Makefile.in,
4500 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4502 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * as/link/Makefile.in,
4506 * as/link/z80/linkgbz80.dsp,
4507 * as/link/z80/linkz80.dsp,
4514 * link/z80/aslink.h,
4515 * link/z80/clean.mk,
4517 * link/z80/linkgbz80.dsp,
4518 * link/z80/linkz80.dsp,
4519 * link/z80/lkarea.c,
4520 * link/z80/lkdata.c,
4521 * link/z80/lkeval.c,
4524 * link/z80/lkhead.c,
4527 * link/z80/lklibr.c,
4528 * link/z80/lklist.c,
4529 * link/z80/lkmain.c,
4530 * link/z80/lkrloc.c,
4533 * link/z80/Makefile.in,
4535 * sdcc.dsw: moved link/ to as/link/
4537 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * as/mcs51/i51mch.c (machine): fixed warning
4541 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4545 2006-09-09 Borut Razem <borut.razem AT siol.net>
4547 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4548 sdcdb WIN32 native port
4549 * src/clean.mk: fixed
4551 2006-09-08 Borut Razem <borut.razem AT siol.net>
4553 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4555 2006-09-08 Raphael Neider <rneider AT web.de>
4557 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4558 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4559 to gplink to disable processor mismatch warning and to allow
4560 the use of devices with only aliased (shared) memory banks,
4561 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4563 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4565 * doc/sdccman.lyx: Some re-formating plus example on using
4566 #pragma preproc_asm +/-
4568 2006-09-07 Borut Razem <borut.razem AT siol.net>
4570 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4573 2006-09-06 Borut Razem <borut.razem AT siol.net>
4575 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4576 line at sdcc.nsi:153
4577 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4579 2006-09-05 Borut Razem <borut.razem AT siol.net>
4581 * configure.in, configure: support for winsock2
4582 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4583 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4584 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4585 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4586 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4588 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4590 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4592 * support/regression/tests/bug1551947.c: new, added
4593 * src/SDCCsymt.h: strings are char* not byte*
4595 2006-09-05 Raphael Neider <rneider AT web.de>
4597 * device/lib/pic16/libdev/pic18f4550.c,
4598 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4599 declarations/definitions from patch #1520949
4601 2006-09-05 Raphael Neider <rneider AT web.de>
4603 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4604 byte-aligned bitfields, fixes #1539278
4606 2006-09-05 Raphael Neider <rneider AT web.de>
4608 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4611 2006-09-04 Borut Razem <borut.razem AT siol.net>
4613 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4614 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4615 -mno-cygwin is a part of the compiler name
4616 * support/scripts/sdcc_mingw32: don't disable ucsim
4618 2006-09-03 Borut Razem <borut.razem AT siol.net>
4620 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4621 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4623 2006-09-03 Raphael Neider <rneider AT web.de>
4626 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4627 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4630 2006-09-01 Borut Razem <borut.razem AT siol.net>
4632 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4633 to make ppc-osx happy
4635 2006-08-31 Borut Razem <borut.razem AT siol.net>
4637 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4638 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4639 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4640 * support/regression/ports/ds390/spec.mk,
4641 support/regression/ports/mcs51/spec.mk,
4642 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4643 To run regression tests in mingw environment:
4644 make DEV_NULL=NUL CC=gcc
4646 2006-08-30 Borut Razem <borut.razem AT siol.net>
4648 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4649 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4650 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4651 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4652 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4653 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4654 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4655 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4656 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4657 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4658 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4659 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4660 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4661 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4662 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4663 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4664 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4665 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4666 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4667 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4668 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4669 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4670 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4671 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4672 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4673 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4674 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4675 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4676 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4677 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4678 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4679 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4680 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4681 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4682 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4683 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4684 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4685 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4686 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4687 ucsim WIN32 native port
4689 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4691 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4693 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4696 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4698 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4700 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4701 * support/regression/tests/bug1546986.c: new, added
4702 * as/mcs51/.cvsignore,
4703 * debugger/mcs51/.cvsignore,
4704 * src/.cvsignore: deleted
4706 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4708 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4711 2006-08-20 Borut Razem <borut.razem AT siol.net>
4713 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4714 removed cl_listen_console::match(), cl_console::match(),
4715 restructured cl_commander::proc_input()
4717 2006-08-16 Borut Razem <borut.razem AT siol.net>
4719 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4720 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4721 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4723 2006-08-14 Borut Razem <borut.razem AT siol.net>
4725 * support/regression/Makefile.in,
4726 support/regression/ports/pic14/gpsim.cmd,
4727 support/regression/ports/pic14/spec.mk,
4728 support/regression/ports/pic14/support.c:
4729 added pic14 regression test
4731 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * as/doc/asxhtm.html: documented changed ABS behaviour
4734 * as/doc/README: fixed some typos
4736 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4738 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4741 2006-08-12 Borut Razem <borut.razem AT siol.net>
4743 * support/regression/fwk/include/testfwk.h,
4744 support/regression/fwk/lib/testfwk.c,
4745 support/regression/generate-cases.py,
4746 support/regression/Makefile.in:
4747 regression test framework does not depend on function pointers and
4750 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4752 * device/include/stddef.h: c temporary hack to fix bug 1518273
4754 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4756 * device/include/mcs51/cc2510fx.h: added
4757 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4760 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4762 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4763 * as/z80/Makefile.in: added strcmpi.c
4764 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4765 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4767 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4769 * device/lib/gbz80/asm_strings.s,
4770 * device/lib/gbz80/crt0_rle.s,
4771 * device/lib/gbz80/div.s,
4772 * device/lib/gbz80/mul.s,
4773 * device/lib/gbz80/shift.s,
4774 * device/lib/z80/asm_strings.s,
4775 * device/lib/z80/crt0_rle.s,
4776 * device/lib/z80/div.s,
4777 * device/lib/z80/mul.s,
4778 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4779 flags which are all upper case
4781 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4783 * as/z80/asm.h: made CASE_SENSITIVE 1
4784 * link/z80/aslink.h: made CASE_SENSITIVE 1
4785 * src/z80/gen.c (throughout): made all conditionals upper case
4786 * support/regression/tests/bug1503067.c: new
4788 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4790 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4791 (shiftIntoPair): added case 2 for PAIR_IY,
4792 (setupToPreserveCarry): replaced parameters with iCode and check if
4793 PAIR_DE is in use to fix bug 1399290,
4794 (genPlus, genMinus): updated call to setupToPreserveCarry
4795 * support/regression/tests/bug1399290.c: new
4797 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4800 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4801 * src/ds390/gen.c (shiftRLong),
4802 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4803 * src/mcs51/gen.c (sameReg): changed to sameByte,
4804 (xch_a_aopGet): new,
4805 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4806 shiftRLong): fixed bug 1533966
4807 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4808 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4809 * support/regression/Makefile.in: disabled z80, enabled ucz80
4810 * support/regression/tests/float_trans.c: enabled test for z80 and host
4811 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4813 2006-08-01 Borut Razem <borut.razem AT siol.net>
4815 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4816 comparison is always false due to limited range of data type
4817 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4819 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4821 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4822 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4823 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4824 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4826 2006-07-31 Borut Razem <borut.razem AT siol.net>
4828 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4829 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4830 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4831 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4832 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4833 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4834 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4835 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4836 enable ucsim mingw compilation. Serial port is disabled,
4837 since it uses termios.h API, which is not available on native
4840 2006-07-31 Borut Razem <borut.razem AT siol.net>
4842 * Small Device C Compiler 2.6.0 released
4843 * support/scripts/sdcc.nsi: added FULL_DOC option
4844 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4846 2006-07-28 Borut Razem <borut.razem AT siol.net>
4848 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4849 * doc/INSTALL.txt: updated
4851 2006-07-27 Borut Razem <borut.razem AT siol.net>
4853 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4854 device/lib/pic/libdev/Makefile.in: fixed bug
4855 [ 1438354 ] pic libsdcc: distclean doesn't work
4856 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4857 device/lib/pic16/libio/Makefile.in: fixed bug
4858 [ 1438344 ] pic16 lib: clean doesn't work properly
4859 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4861 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * device/lib/pic/libsdcc/fsdiv.c,
4864 * device/lib/pic/libsdcc/fsmul.c,
4865 * device/lib/pic16/libsdcc/float/fsdiv.c,
4866 * device/lib/pic16/libsdcc/float/fsmul.c,
4867 * device/lib/_fsdiv.c,
4868 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4869 * support/regression/tests/bug1520966.c: added
4870 * doc/knownbugs.html: removed [ 1520966 ] from the list
4872 2006-07-25 Borut Razem <borut.razem AT siol.net>
4874 * configure.in, configure, sdccconf_in.h: fixed bug
4875 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4876 * doc/knownbugs.html: removed [ 1519095 ] from the list
4878 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4880 * doc/knownbugs.html: added, contains list of known bugs at release
4881 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4883 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4886 function registers and corrected defaults with additional warning
4887 * device/lib/malloc.c: cosmetic changes
4888 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4889 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4890 (fillGaps): and used it
4892 2006-07-20 Raphael Neider <rneider AT web.de>
4894 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4895 output unless SDCCPICDEBUG is set
4896 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4897 output if SILENT is set
4899 2006-07-11 Borut Razem <borut.razem AT siol.net>
4901 * doc/README.txt: updated
4903 2006-07-10 Borut Razem <borut.razem AT siol.net>
4905 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4906 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4907 in WIN32 installation
4908 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4911 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4914 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4916 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4920 2006-07-06 Borut Razem <borut.razem AT siol.net>
4922 * support/regression/tests/bitfields.c:
4923 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4924 * support/regression/tests/constantRange.c:
4925 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4927 2006-07-04 Borut Razem <borut.razem AT siol.net>
4929 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4931 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4932 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4933 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4934 reverted changes from 2006-07-03
4935 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4936 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4937 added CPPFLAGS, used by the host port
4939 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4941 * support/regression/valdiag/tests/switch.c,
4942 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4943 * support/regression/tests/libmullong.c: fixed for host
4944 * support/regression/ports/host/spec.mk: disable all warnings for host,
4945 SDCC runs with --less-pedantic too
4947 2006-07-03 Borut Razem <borut.razem AT siol.net>
4949 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4951 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4952 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4953 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4954 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4956 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4957 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4958 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4959 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4961 2006-07-02 Raphael Neider <rneider AT web.de>
4963 * src/pic16/devices.inc,
4964 * device/include/pic16/pic18fregs.h,
4965 * device/include/pic16/pic18f4550.h,
4966 * device/lib/pic16/pics.all,
4967 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4969 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4971 * as/hc08/lkaomf51.c (OutputName),
4972 * as/mcs51/lkaomf51.c (OutputName),
4973 * as/z80/asmain.c (asmbl),
4974 * src/ds390/main.c (asmLineNodeFromLineNode),
4975 * src/hc08/ralloc.c (hc08_assignRegisters),
4976 * src/mcs51/main.c (asmLineNodeFromLineNode),
4977 * src/xa51/ralloc.c (checkRegMask),
4978 * src/xa51/gen.c (emitcode),
4979 * src/z80/gen.c (_emit2),
4980 * src/SDCCast.c (searchLitOp),
4982 * support/packihx/packihx.c,
4983 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4984 * src/ds390/gen.c (aopPutUsesAcc),
4985 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4986 * support/regression/tests/libmullong.c (mullong_wrapper),
4987 * src/SDCCsymt.c (powof2),
4989 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4990 * src/SDCCsymt.h: added TYPE_TARGET_*
4991 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4992 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4993 SDCCast because 1) header problems 2) this is the right place
4994 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4995 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4998 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5000 * src/SDCCicode.h: removed buggy semicolon in unused macro
5001 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5002 search for previous definiton of auto symbols too,
5003 (findPrevUse): fixed logic of emitWarnings
5005 2006-06-26 Raphael Neider <rneider AT web.de>
5007 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5008 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5010 2006-06-25 Raphael Neider <rneider AT web.de>
5012 * device/lib/pic/libm: NEW, added math library functions
5013 * device/lib/pic/libsdcc: NEW; added float support functions
5014 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5015 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5016 NEW, added math related headers
5017 * device/include/asm/pic/features.h: NEW
5018 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5019 (popGet): allow larger offsets for AOP_PCODE,
5020 (genDataPointerSet): handle literals explicitly, more debug output,
5021 (genAssign): fixed for float using aopLiteral ;-)
5022 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5023 GOTO initialisation routine
5024 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5025 flag on registers, fixes #1469043 (local variables do not work)
5026 * src/pic/main.c (_pic14_do_link),
5027 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5030 2006-06-25 Borut Razem <borut.razem AT siol.net>
5032 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5033 characters printed (not including the trailing '\0' used to end
5034 output to strings). Problem detected in regression test bug-927659.c.
5035 NOTE: printf() family functions should return int instead
5037 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5038 specifier are printed as themselves
5039 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5040 support flags, width and precision specifiers
5042 2006-06-24 Borut Razem <borut.razem AT siol.net>
5044 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5045 to the list of sdcc tagrets not supporting bit type
5046 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5047 testfor pic16 due to bug:
5048 [ 1511794 ] pic16: regression test bug-895992.c fails
5050 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5053 * src/SDCCglue.c (initPointer), fixed bug 1496419
5054 * support/regression/tests/bug1496419.c: new, added
5056 2006-06-22 Borut Razem <borut.razem AT siol.net>
5058 * support/regression/ports/pic16/support.c: use gpsim usart module from
5059 libgpsim_modules library
5061 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5063 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5066 2006-06-19 Raphael Neider <rneider AT web.de>
5068 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5069 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5070 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5071 (pic14printExterns,pic14printPublics,pic16printPublics,
5072 pic16_printExterns): use new functions to emit symbols
5073 (picglue,pic16glue): emit publics before emitting externs
5074 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5075 locally defined functions to avoid bug #1443651
5076 * support/regression/tests/bug-716242.c: removed pic16 workaround
5077 * support/regression/ports/pic16/spec.mk: ignore errors during build
5079 2006-06-19 Raphael Neider <rneider AT web.de>
5081 * src/pic/glue.h: added pic14aopLiteral prototype
5082 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5083 * src/pic/gen.c: removed stdint.h dependency
5084 (aopGet): use Safe_strdup()
5085 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5086 (genDataPointerSet): use pic14aopLiteral()
5087 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5088 for pic16; thanks to Bernhard and Maarten
5090 2006-06-18 Borut Razem <borut.razem AT siol.net>
5092 * support/regression/tests/structflexarray.c: flexible array members
5093 not supported by gcc < 3
5094 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5096 * src/pic/gen.c: don't include [p]strdin.h on solaris
5097 * support/Util/pstdint.h: addad svn attributes
5098 * support/regression/tests/constantRange.c,
5099 support/regression/tests/rotate.c: include inttypes.h instead
5100 stdint.h on solaris, addad svn attributes
5102 2006-06-18 Raphael Neider <rneider AT web.de>
5104 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5106 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5107 (pic16_genMinusBits): simplified sign-extension
5108 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5109 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5110 adjusted to correctly handle mixed-signed operands, disabled
5111 now unused multiplciation routines
5112 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5113 (assignResultValue): added argument denoting the size of the result
5114 as returned by the function (fixes upcasts in assigning from
5115 function calls: char foo(); int i = foo();)
5116 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5117 function result to assignResultValue
5118 (genMult): disabled inlined multiplication code
5119 (genDiv): augmented to also handle the modulus operator, fixed to
5120 handle mixed-signed operands correctly
5121 (genMod): simply call genDiv, disabled unused code
5122 (genAssign): fixed missing (sign-)extension on result
5123 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5124 valid char operands, allow signed operands for native code, added
5125 division and modulo operator handling
5126 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5128 As a consequence, onebyte.c (if split into two files) and muldiv.c
5129 pass regression tests.
5131 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5133 * doc/Makefile.in: two runs of makeindex seem needed to get
5134 correct page references in the index of sdccman.pdf
5135 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5137 2006-06-17 Borut Razem <borut.razem AT siol.net>
5139 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5141 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5143 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5144 mentioned ec2drv and paulmon
5146 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5149 consecutive abs areas
5150 (find_empty_space, allocate_space): added map to handle codemap or
5152 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5153 absolute idata and xdata
5154 * as/mcs51/lkmem.c (summary2): updated legend
5156 2006-06-16 Raphael Neider <rneider AT web.de>
5158 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5160 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5164 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5166 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5168 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5169 value of generic pointers,
5179 src/z80/main.c: PORT structure, added elements for gp_tags field,
5180 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5181 fields in the PORT structure of each port,
5182 * src/SDCCast.c (decorateType): allow processing of generic pointers
5183 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5186 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5192 * src/pic16/pcode.c,
5194 * src/pic/pcoderegs.c,
5197 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5198 bug 1504689 on minGW
5200 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5202 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5204 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5206 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5208 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5210 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5213 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5215 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5216 to a char variable. Fixed bug #1504211
5217 * device/include/pic16/adc.h,
5218 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5219 and fixed bug #1364390
5221 2006-06-10 Borut Razem <borut.razem AT siol.net>
5223 * CVSROOT: removed the CVS left-over
5225 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5227 * as/hc08/asmain.c (asexit),
5228 * as/hc08/lkmain.c (lkexit),
5229 * as/mcs51/asmain.c (asexit),
5230 * as/mcs51/lkmain.c (lkexit),
5231 * src/SDCCglue.c (DEFSETFUNC),
5232 * src/SDCCmain.c (linkEdit, assemble),
5233 * support/librarian/sdcclib.c (AddRel),
5234 replaced unlink() by standard C remove()
5235 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5236 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5237 gatherImplicitVariables): new, added to fix bug 608752,
5238 (createFunction): added gatherImplicitVariables()
5239 * src/SDCCast.h: added createRMW prototype
5240 * src/SDCCsymt.h (struct symbol): added infertype
5241 * support/regression/tests/bug608752.c: new, added
5243 2006-06-10 Raphael Neider <rneider AT web.de>
5245 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5246 multibyte dummy reads (fixes #1503234)
5248 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5250 * device/include/mcs51/compiler.h: new, added header file to enable
5251 creating common sfr definition header files for different compilers
5253 2006-06-05 Raphael Neider <rneider AT web.de>
5255 * src/pic16/{pcode.h,genarith.c}:
5256 introduced pCodeOp combining any two pCodeOps (previously only
5257 two register operands could be combined), removed pcop2 from
5258 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5259 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5260 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5261 rewritten to use new PO_TWO_OPS
5262 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5263 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5264 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5265 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5266 (pic16_get_op): embraced return arg to allow #define return(x),
5267 added new case for combined opcodes
5268 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5269 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5270 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5272 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5274 * src/SDCCval.c (checkConstantRange): added
5275 * src/SDCCval.h: added checkConstantRange
5276 * support/Util/SDCCerr.c,
5277 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5278 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5279 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5280 * src/SDCCast.c (decorateType): added checkConstantRange,
5281 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5282 can be emitted with the correct always true/false warning,
5283 added optimization for double '!';
5284 result of decorateType() must be assigned back to the tree, because
5285 decorateType() can change the tree
5286 * src/SDCCicode.c (geniCodeLogic),
5287 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5288 (checkConstantRange): removed, it was only a fragment which never
5290 * src/SDCCsymt.c (computeType): fixed promotion for
5291 "-1 < (unsigned bit) b"
5292 * src/pic/ralloc.c (packRegsForAssign),
5293 * src/pic16/ralloc.c (packRegsForAssign),
5294 * src/hc08/ralloc.c (packRegsForAssign),
5295 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5297 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5298 * support/regression/tests/constantRange.c: added
5299 * support/valdiag/tests/constantRange.c: added
5300 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5302 2006-06-02 Borut Razem <borut.razem AT siol.net>
5304 * support/regression/ports/pic16/support.c: increase stack size
5306 * support/regression/Makefile.in: sort tests by name so that the
5307 resutlts can be compared on different machines / platforms
5309 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5312 * src/ds390/gen.c (emitLabel): new, added,
5313 (genDjnz): fixed stack overflow bug,
5314 (throughout): cosmetic changes to sync with mcs51/gen.c,
5315 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5316 * src/mcs51/gen.c (genEndFunction): small optimization,
5317 (throughout): cosmetic changes to sync with ds390/gen.c
5319 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5321 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5322 (_print_format): fixed printing pointers
5323 * src/mcs51/gen.c (emitLabel, movb): new, added,
5324 (genAssign): small optimization,
5325 (genDjnz): fixed stack overflow bug,
5326 (throughout): replaced sprintf with SNPRINTF,
5327 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5328 replaced emitcode("mov", "b,...") with MOVB(...),
5329 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5330 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5331 * src/mcs51/peeph.def: added rules 140 and 264
5332 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5333 so they may get optimized into registers
5335 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5337 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5338 immediately when encountered,
5339 (printUsage): always use stderr even on windows
5341 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5343 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5344 (processParms): fixed bug #1247551
5345 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5346 parseCmdLine, main): print '--version' to stdout,
5347 print 'help' to stdout if --help is given,
5348 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5349 arguments are given; fixed --help
5351 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5353 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5354 * support/regression/tests/bug-1493710.c: added
5356 2006-05-27 Borut Razem <borut.razem AT siol.net>
5358 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5360 * support/regression/ports/pic16/support.c: increase stack size
5361 from default 64 bytes to 128 bytes
5362 * support/regression/tests/staticinit.c,
5363 support/regression/tests/float.c: regression tests fully enabled
5364 for pic16 port by putting the initialized data arrays into the code
5366 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5367 This was changed by mistake in the previous version.
5369 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5371 * src/pic16/gen.c (genFunction, genEndFunction): some
5372 beautifications, fixed bug with falsely restoring FSR2 in large
5373 stack model, thanks to Beau E. Cox for reporting the bug
5375 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5377 * debugger/mcs51/break.c,
5378 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5379 use %p to print pointers, made address variables unsigned
5380 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5381 * debugger/mcs51/symtab.c (parseSymbol): must return something
5382 * src/mcs51/gen.c (aopForSym): small optimization,
5383 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5384 (freeAsmop): added missing break,
5385 (aopPut): removed parameter bvolatile, determine it inside the function,
5386 (saveRegisters, unsaveRegisters): small optimization,
5387 (genIpush): removed pointless check,
5388 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5389 replaced sprintf with SNPRINTF,
5390 replaced strcpy with strncpyz,
5391 updated aopPut calls,
5392 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5393 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5395 2006-05-24 Borut Razem <borut.razem AT siol.net>
5397 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5398 modification of test for the pic16 port, put the array to the code
5399 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5401 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5403 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5404 * support/Util/pstdint.h: added
5406 2006-05-22 Borut Razem <borut.razem AT siol.net>
5408 * src/regression/Makefile: removed bool2.c test, added -q linker option
5409 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5410 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5411 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5412 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5413 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5414 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5415 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5416 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5417 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5419 2006-05-22 Raphael Neider <rneider AT web.de>
5421 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5422 bug #1492360 (problematic due to generic pointers, see code)
5424 2006-05-22 Borut Razem <borut.razem AT siol.net>
5426 * support/regression/ports/pic16/specs.mk: removed stack size linker
5428 * support/regression/tests/array.c,
5429 support/regression/tests/bitopcse.c,
5430 support/regression/tests/bug-908454.c,
5431 support/regression/tests/malloc.c: modified for pic16 regression test
5432 * support/regression/tests/bitfields.c:
5433 pic16 - excluded bitfileds of size > 8
5434 * support/regression/tests/bp.c: pic16 - reduced data size
5435 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5436 * support/regression/tests/bug-460010.c:
5437 pic16 - used the absolute address the fits in memory
5438 * support/regression/tests/bug-716242.c:
5439 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5440 * support/regression/tests/float.c:
5441 pic16 - excluded - data size too big
5442 * support/regression/tests/onebyte.c:
5443 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5444 * support/regression/tests/shifts.c:
5445 pic16 - function names probably have to differ in first X characters
5447 * support/regression/tests/staticinit.c:
5448 pic16 - excluded some tests due error: no target memory available for
5451 2006-05-22 Borut Razem <borut.razem AT siol.net>
5453 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5454 second try. Thanks Stas Sergeev once more.
5456 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5459 (genLeftShift, genRightShift): fixed bug 1491627
5460 * src/hc08/peeph.def (rules 7, 8.x): added
5461 * support/regression/tests/shifts.c (ShiftLeftByParam,
5462 ShiftRightByParam, testShiftByParam): added to test variable shifting
5464 2006-05-20 Raphael Neider <rneider AT web.de>
5466 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5467 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5468 (allocReg): add only new registers to dynAllocRegs,
5469 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5470 #1489055, #1445850, and probably #1483693
5472 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5474 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5475 bug in for-loop that didn't emit the last of CONFIG and ID registers
5477 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5479 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5481 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5482 1489016, 1434401 and 1490124
5483 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5484 1489016, 1434401 and 1490124
5486 2006-05-17 Borut Razem <borut.razem AT siol.net>
5488 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5491 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * device/include/mcs51/P89c51RD2.h,
5494 * device/include/mcs51/P89LPC901.h,
5495 * device/include/mcs51/P89LPC922.h,
5496 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5498 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5500 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5501 to fix missing stack pragma in compiled binary object file,
5503 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5505 * support/packihx/configure.in,
5506 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5507 determine sizeof basic types even while cross compiling
5509 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5511 * src/avr/gen.c (aopop),
5512 * src/ds390/gen.c (aopOp),
5513 * src/hc08/gen.c (aopOp),
5514 * src/mcs51/gen.c (aopop),
5515 * src/pic16/gen.c (pic16_aopOp),
5516 * src/pic/gen.c (aopOp),
5517 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5518 if size of operand is smaller than spill location
5520 2006-05-12 Borut Razem <borut.razem AT siol.net>
5522 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5523 have to have CR/LF line endings even if they are checked out on *nix
5524 or on WIN32 in cygwin binmode
5526 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5528 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5529 * device/include/ds80c390.h: added sfr16 definitions
5533 * src/ds390/ralloc.c,
5534 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5535 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5536 bit returning functions
5537 * support/regression/tests/sfr16.c: enabled test on ds390
5539 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5541 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5542 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5544 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5546 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5547 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5548 (cl_address_space constructor): removed expensive initialization,
5549 (cl_address_space::get_cell): extended for late initialization,
5550 (cl_address_space::*): use late initialization,
5551 (cl_address_decoder::activate): removed expensive initialization,
5552 This reduced regression test running time by 25%
5554 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5562 * support/packihx/Makefile.in,
5563 * support/packihx/clean.mk,
5564 * support/packihx/Makefile.bcc,
5565 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5567 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5569 * src/SDCCval.c (valNot): fix for regression test failure
5570 of not.c on big endian hosts
5572 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5574 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5576 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5578 * device/lib/mcs51/Makefile.in: changed string comparison operator
5579 to = for POSIX compliance; == is bash extension
5581 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5586 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5588 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5589 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5590 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5591 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5592 bug report #1478657,
5594 2006-05-05 Borut Razem <borut.razem AT siol.net>
5596 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5599 2006-05-02 Borut Razem <borut.razem AT siol.net>
5601 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5602 create *.ind, which made make to fail if invoked with -j 2
5604 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5606 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5607 Hubert Sack for patch 1479782
5609 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5611 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5613 2006-05-01 Raphael Neider <rneider AT web.de>
5615 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5616 (create_pic): store only prefix-free device name,
5617 (init_pic): check for device names with "16" prefix,
5619 * src/pic/device.h (struct PIC_device),
5620 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5622 * device/include/pic/pic12f{635,675,629,683}.h,
5623 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5624 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5625 * device/include/pic/pic16f505.h,
5626 * device/lib/pic/libdev/pic16f505.c: removed
5627 * device/include/pic/pic14devices.txt: added support for pic12f
5628 devices, removed unsupported non 16-bit devices
5629 [above changes provided by patch from Zik Saleeba]
5630 * src/pic/*, src/pic16/*, device/include/pic16/*,
5631 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5633 2006-05-01 Borut Razem <borut.razem AT siol.net>
5635 * configure.in, configure, doc/Makefile.in:
5636 sync with nightly build makefile - latex, dvipdf and dvips
5639 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5641 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5642 in the library source
5644 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5648 2006-04-28 Raphael Neider <rneider AT web.de>
5650 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5651 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5652 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5653 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5655 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5657 * device/lib/pic/libdev/Makefile.in,
5658 * device/lib/hc08/Makefile.in,
5659 * device/lib/gbz80/Makefile.in,
5660 * device/lib/z80/Makefile.in,
5661 * device/lib/ds390/Makefile.in,
5662 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5663 thanks to Borut for the bug report
5665 * configure: always create doc/Makefile independent from --enable-doc
5666 * Makefile.in: always install from directory doc independent from
5668 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5670 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5671 * doc/Makefile.in: install *.txt if present
5672 * device/include/Makefile.in (install): added installation of pic/*.inc
5673 and pic/*.txt files again, they were erroneously removed
5675 2006-04-28 Raphael Neider <rneider AT web.de>
5677 * src/pic/{gen.c,main.h,pcode.c},
5678 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5679 concerning signedness with casts
5681 2006-04-28 Raphael Neider <rneider AT web.de>
5683 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5684 definition of an interrupt handler,
5685 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5686 interrupt handler stuff from picglue() to separate routine,
5687 (picglue): enabled definition of intr handlers in files w/o main()
5689 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5691 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5692 compilation with MSVC 2005 Express Edition (VC8)
5694 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5696 * device/lib/Makefile: fixed build of gbz80 lib
5698 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5700 * support/regression/tests/bug-460010.c,
5701 * support/regression/tests/bug-524691.c,
5702 * support/regression/tests/bug-716242.c: removed conditional defines
5703 that are already in testfwk.h
5705 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5707 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5708 (AccAXRsh1): added, shift right by 1,
5709 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5711 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5713 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5715 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5716 remove cast to same type
5717 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5718 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5720 * link/z80/Makefile: removed, they have moved to
5723 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5724 * install-sh: fix bug #1204398 by setting umask 0022
5725 * device/lib/Makefile: separate build of z80 and gbz80 lib
5727 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5729 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5730 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5732 One basic decision: e.g. src/clean.mk includes further files. In order
5733 to make this work there are two solutions:
5734 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5735 run configure on them. This way they can use
5736 'include $(srcdir)/port-clean.mk'
5737 - always include clean.mk by the Makefile at the same level. To avoid
5738 that `make clean` tries to include and build Makefile.dep the
5739 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5740 implemented, because now even `make uninstall` doesn't create
5741 Makefile.in. clean.mk could be eliminated by pasting it in
5744 * debugger/mcs51/Makefile.in: build own objects from library sources
5745 (SLIB, SDCC) in current directory
5747 * configure, configure.in: renamed --disable-device-lib-build in
5748 --disable-device-lib; added --enable-doc, the required tools are
5749 searched by configure; added result message; the toolchain for the
5750 belonging ports are now only built, if the port is enabled.
5752 * support/regression/*: all output is written in directory gen, because
5753 the fwk and ports directories don't livet in the build tree using vpath
5755 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5756 --disable-device-lib, added --enable-doc, added section VPATH
5758 * sim/ucsim/configure.in,
5759 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5760 z80 are enabled by default
5762 2006-04-24 Raphael Neider <rneider AT web.de>
5764 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5765 to config word, "pic14_"-prefixed some extern functions
5766 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5767 config word has been found
5768 * src/pic/device.h: added prototypes
5769 * src/pic/pcode.c: added "pic14_"-prefix where needed
5770 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5772 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5774 (pic14emitRegularMap): ignore config words,
5775 (pic14createInterruptVect): moved generating __config directives away
5776 (picglue): have __config directives emitted
5778 2006-04-24 Borut Razem <borut.razem AT siol.net>
5780 * doc/Makefile: sync with nightly build makefile
5782 2006-04-24 Raphael Neider <rneider AT web.de>
5784 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5785 registers that have not been assigned proper liveranges,
5786 fixes #1469504 and #1474602,
5787 (pCodeRegOptimizeRegUsage): fixed typo in comment
5789 2006-04-24 Borut Razem <borut.razem AT siol.net>
5791 * device/examples/main8051.c: deleted - it was removed from CVS
5792 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5793 after the transition to Subversion
5794 * src/SDCCalloc.h: deleted - it was removed from CVS
5795 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5796 after the transition to Subversion
5797 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5798 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5799 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5800 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5802 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5804 * as/asx8051.dsp: added mcs51/strcmpi.h
5805 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5806 * as/hc08/aslink.h: updated lnksect prototype
5808 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5810 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5811 (newdot): handle A_ABS
5813 * as/mcs51/asout.c (outarea): output address
5814 * as/hc08/lkaomf51.c,
5815 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5817 * as/mcs51/i51pst.c,
5818 * as/z80/z80pst.c: "ABS" is not A_OVR
5819 * as/hc08/lkarea.c (newarea): read a_addr,
5820 (lnkarea): added codemap array, sort absolute areas to the front,
5821 combine all GSINITx/GSFINAL,
5822 (find_empty_space, allocate_space): new functions,
5823 (lnksect): return next address, handle absolute sections
5824 * as/mcs51/lkarea.c (newarea): read a_addr,
5825 lnksect2 prototype changed,
5826 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5827 (find_empty_space, allocate_space): new, factored out of lnksect2,
5828 (lnksect2): return next address, handle absolute sections
5830 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5831 * as/hc08/lklibr.c (addfile, fndsym),
5832 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5833 index out of range and detect both '\' and '/'
5834 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5835 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5836 regression tests (ds390 cannot return bool yet)
5837 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5838 document critical interrupts on z80, document changed SDCC define
5839 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5840 (_a390_mapping): added .org directive
5841 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5842 (genMultOneByte): fixed warnings
5843 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5845 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5846 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5847 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5848 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5849 * src/pic16/main.c: removed newReg prototype
5850 * src/pic16/pcode.c,
5851 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5853 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5855 * src/pic16/ralloc.c
5856 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5858 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5859 from short to PIC_OPTYPE
5860 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5861 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5862 optype from short to PIC_OPTYPE
5863 * src/port.h: made int_size unsigned to fix warnings
5864 * src/SDCC.y: fixed warning on MSVC
5865 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5866 * src/SDCCopt.c (convertToFcall): fixed warnings
5867 * src/SDCCsymt.h: removed double prototype for genSymName
5868 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5869 offset int to fix warnings
5871 2006-04-22 Borut Razem <borut.razem AT siol.net>
5873 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5874 references to CVS replaced with Subversion
5876 2006-04-21 Borut Razem <borut.razem AT siol.net>
5878 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5879 references to CVS replaced with Subversion
5881 2006-04-19 Borut Razem <borut.razem AT siol.net>
5883 * src/version.awk: adapted for svn
5884 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5885 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5886 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5887 /binutils-avr/etc/*.vi, *.jin: removed all properties
5888 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5890 2006-04-19 Borut Razem <borut.razem AT siol.net>
5892 * CVS to Subversion migration completed
5894 2006-04-18 Borut Razem <borut.razem AT siol.net>
5896 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5897 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5899 2006-04-17 Borut Razem <borut.razem AT siol.net>
5901 * device/include/Makefile.in: added pic/*.inc to the installation
5903 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5905 * support/regression/collate-results.py: fixed output in case of
5907 * support/regression/generate-cases.py: fixed splitting of pathnames
5909 * as/hc08/lklibr.c (addfile),
5910 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5912 2006-04-11 Raphael Neider <rneider AT web.de>
5914 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5915 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5916 * src/pic16/pcode.c (assignValnums): fixed #1460578
5918 2006-04-11 Raphael Neider <rneider AT web.de>
5920 * device/lib/pic/libdev/*.c,
5921 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5922 fixes #1468739, enables compilation in --std-c99 mode
5923 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5925 2006-04-11 Raphael Neider <rneider AT web.de>
5927 * src/pic/device.c (find_device): removed debug output
5928 (list_valid_pics): enabled verbose listing of supported devices
5929 * device/include/stdbool.h: define bool as char for pic14/16 as well
5931 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5933 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5935 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5937 * .version: bumped version to 2.5.6
5938 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5940 2006-04-06 Raphael Neider <rneider AT web.de>
5942 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5943 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5944 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5945 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5946 pic14_constructAbsMap
5947 (pic14printPublics): declare absolute global symbols as global
5948 (pic14createInterruptVect),
5949 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5950 (newReg): assume new registers unused, use correct name in
5951 hashtable (reg->name instead of name), more debugLog output
5952 * src/pic/device.h (PIC_device): added fields for verbose output
5953 * src/pic/device.c: moved device definition to pic14devices.txt,
5954 added routines for runtime parsing of pic14devices.txt,
5955 added support for second config word
5956 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5957 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5958 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5959 (_pic14_parseOptions): moved pCodeInitRegisters here
5960 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5961 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5962 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5963 handling the pseudo stack
5964 * device/lib/Makefile.in: ignore failures in objects-pic16,
5965 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5966 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5967 * device/lib/pic/Makefile.subdir,
5968 * device/lib/pic16/Makefile.subdir: improved clean rules
5969 * device/lib/pic/libdev/: NEW, pic14 device libraries
5970 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5971 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5972 * device/include/Makefile.in: create subdir and install pic14 headers
5973 * device/include/pic/p16f_common.inc: removed unused declarations
5974 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5975 PICs from inc2h.pl v1.6,
5976 replaced BIT_AT macros with struct declarations
5977 * device/include/pic/pic14devices.txt: definition of supported devices,
5978 all above improvements contributed by Zik Saleeba, thanks
5979 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5980 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5983 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5986 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5987 thanks to Charles Olds
5989 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5991 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5993 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5996 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5997 * support/regression/bug1464657.c: added, new test
5999 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6004 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6007 --no-peep and --peep-file <file> are used don't use default rules but
6010 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6012 * src/mcs51/gen.c (genCall): fixed bug 1457608
6014 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6016 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6017 changes seem to cause (trigger?) problems with the build system.
6019 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6021 * src/SDCCpeeph.c (operandsLiteral): new, added,
6022 (callFuncByName): inserted operandsLiteral
6023 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6025 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6027 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6028 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6030 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6032 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6033 implemented patch 1120823 Thanks to Willy De la Court (normal
6034 interrupts need an interrupt number now if they are made critical),
6035 and enabled nesting of critical functions though not for gbz80
6036 (genCritical, genEndCritical): added functions
6037 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6038 * src/z80/mappings.i: added "ei" to all mappings
6040 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6042 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6043 submitted by the Debian SDCC maintainer Aurelien Jarno:
6044 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6045 archive with gcc 4.1 on mips and wrote the patch"
6047 2006-03-16 Raphael Neider <rneider AT web.de>
6049 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6050 the left operand is shorter than the result (c* = lit-c* + int),
6052 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6055 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6057 * src/.version: increased version number to 2.5.5
6058 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6059 linking is done manually in pic16 port's _linkEdit,
6060 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6061 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6062 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6063 allocate asmop as AOP_ACC,
6064 (aopForRemat): added parameter 'bool result' in function declaration,
6065 (pic16_aopGet): return AOP_ACC when accessing WREG,
6066 (pic16_popGetTempReg): minor modification,
6067 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6068 'pic16_allocWithIdx',
6069 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6070 calling function in absolute addresses,
6071 (genAssign): take into account AOP_ACC asmop,
6072 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6073 * src/pic16/pcoderegs.c: some debug functions and lines added,
6074 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6075 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6077 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6078 call to allocReg, not by manually allocating a new one,
6079 (pic16_assignRegisters): now before going through the register
6080 allocating functions mark all registers as free. This eliminates some
6081 side effects resulting from peephole parser done earlier in the backbone
6083 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6085 * src/SDCCicode.c (geniCodeLogic),
6086 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6088 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6090 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6091 (genSend): bugfix, do not allocate and free twice,
6092 (shiftRLong): handle partially overlapping aops
6093 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6095 2006-03-08 Borut Razem <borut.razem AT siol.net>
6097 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6100 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6102 * support/regression/tests/bug1409955.c: new, added
6103 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6104 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6105 (aopForSym, aopOp): increment asmop.allocated if reused,
6106 (freeAsmop): decrement asmop.allocated and check for zero instead of
6108 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6109 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6110 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6111 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6112 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6113 genSignedRightShift, genRightShift, genDataPointerGet,
6114 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6115 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6116 in reverse order from allocation,
6117 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6118 added swappedLR to keep track
6119 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6120 pdata & code for GCC, z80, gbz80 & hc08
6121 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6123 2006-03-08 Raphael Neider <rneider AT web.de>
6125 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6127 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6129 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6130 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6131 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6133 2006-03-06 Borut Razem <borut.razem AT siol.net>
6135 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6136 made the linker quiet
6138 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6140 * src/pic16/gen.c (genPcall): fixed bug #1443644
6141 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6142 which dumps before the function entry point a data byte which represents
6143 the number of the local variables used by the specified function, added
6144 'xinst' for initial support for Extended Instruction Support,
6145 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6146 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6147 port->fun_prefix anymore (may change later),
6148 (genFunction, genEndFunction): do not store/restore local registers for
6149 _main (this should take care the --main-return command line option in
6151 (genOr): removed some legacy pic-port instructions,
6152 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6153 performing operations with SFR's causes data to be written more than
6154 once to each SFR. Perhaps SFRs should be handled in special cases...
6155 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6157 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6158 into account for stack starting position,
6159 (struct OPTIONS pic16_optionsTable): added command line argument
6160 --extended or -y for Extended Instruction Support,
6161 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6162 (deassignLRs): *** perhaps the most important change, old 'for' code
6163 (commented out for reference), didn't account for some registers which
6164 were left marked 'not free' after a pointer operation. The change
6165 reduces register usage a lot in some cases
6167 2006-03-04 Borut Razem <borut.razem AT siol.net>
6169 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6171 * support/regression/tests/bug-524697.c: decreased array size for
6172 mcs51 to fit into the internal RAM
6173 * support/regression/Makefile.in: a little bit more verbose
6175 2006-03-03 Borut Razem <borut.razem AT siol.net>
6177 * support/regression/fwk/lib/testfwk.c,
6178 support/regression/fwk/include/testfwk.h: introduced function
6179 _prints(), nonrecursive _printn(), call _initEmu() from main()
6180 * support/regression/ports/gbz80/support.asm,
6181 support/regression/ports/ucz80/support.asm,
6182 support/regression/ports/z80/support.asm,
6183 support/regression/ports/ds390/support.c,
6184 support/regression/ports/hc08/support.c,
6185 support/regression/ports/host/support.c,
6186 support/regression/ports/mcs51/support.c,
6187 support/regression/ports/xa51/support.c: added empty _initEmu()
6189 * support/regression/ports/pic16/gpsim.cmd,
6190 support/regression/ports/pic16/spec.mk,
6191 support/regression/ports/pic16/support.c,
6192 support/regression/Makefile.in: added pic16 regression test
6194 2006-03-01 Raphael Neider <rneider AT web.de>
6196 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6197 genConstPointerGet): use safe way of generating MOVFF to cover
6198 literals as well as registers, fixes bug #1440527
6199 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6201 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6202 more correctly, fixes bug #1232186
6203 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6204 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6205 gplink guess the correct processor in more cases, applied patch
6206 from Till Riedel attached to and fixing bug #1436552
6208 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6210 * support/regression/tests/array.c: added, contains check for #1434401
6211 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6213 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6215 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6216 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6217 * device/include/mcs51/c8051f326.h,
6218 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6219 * device/include/mcs51/c8051f000.h,
6220 * device/include/mcs51/c8051f018.h,
6221 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6222 PCON_IDLE,PCON_STOP and added sfr16 definitions
6224 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6227 genGetWord): fixed bug 1409955
6229 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6231 * device/include/hc08/mc68hc908gp32.h,
6232 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6234 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6236 * src/SDCCast.c (constExprValue): return NULL if not a value
6237 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6238 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6239 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6241 2006-02-13 Borut Razem <borut.razem AT siol.net>
6243 * src/regression/ptrarg.c: added, fails due to bug #1430967
6244 * src/regression/Makefile: ptrarg.c added, ...
6246 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6249 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6251 2006-02-11 Borut Razem <borut.razem AT siol.net>
6253 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6254 print "Processor: xxx" message to stdout only if --verbose
6256 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6258 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6259 * support/regression/tests/bug1426356.c: added
6260 * support/regression/tests/bitfields.c: removed 2 tests
6262 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6265 * device/include/mcs51/c8051f330.h,
6266 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6267 PCON_IDLE,PCON_STOP and added sfr16 definitions
6268 * device/lib/_divsint.c,
6269 * device/lib/_divuint.c,
6270 * device/lib/_divulong.c,
6271 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6272 register bank bug for small stackauto
6274 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6276 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6278 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6281 * all.dsp: corrected several bin paths
6282 * device/include/mcs51/c8051f120.h,
6283 * device/include/mcs51/c8051f300.h,
6284 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6285 to PCON_IDLE,PCON_STOP
6286 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6287 * device/lib/printf_large.c (output_float): fixed bug 1388703
6288 * support/regression/tests/bug1057979.c: added test for bug 1388703
6290 2006-02-08 Raphael Neider <rneider AT web.de>
6292 * src/pic/pcode.c (pciTRIS): fixed typo,
6293 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6294 (LinkFlow): fixed handling of flows that end in a call,
6295 (ReuseReg): perform safety check earlier
6296 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6297 to work with flows at the beginning of a pBlock,
6298 fixes #1426557 (Symbol not previously defined),
6299 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6301 (RemoveUnusedRegisters): update register usage info
6302 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6303 created, reuse existing ones instead
6304 * src/pic/gen.c (genPcall): fixed #1424719
6306 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6308 * link/z80/lkmain.c,
6310 * link/z80/lkdata.c,
6311 * link/z80/aslink.h: fixed build on current cygwin:
6312 replaced getline() by lk_getline()
6314 2006-02-01 Borut Razem <borut.razem AT siol.net>
6316 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6317 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6318 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6319 src/regression/bool1.c, src/regression/bool2.c,
6320 src/regression/bool3.c, src/regression/call1.c,
6321 src/regression/compare.c, src/regression/compare10.c,
6322 src/regression/compare2.c, src/regression/compare3.c,
6323 src/regression/compare4.c, src/regression/compare5.c,
6324 src/regression/compare6.c, src/regression/compare7.c,
6325 src/regression/compare8.c, src/regression/compare9.c,
6326 src/regression/configword.c, src/regression/for.c,
6327 src/regression/inline.c, src/regression/mult1.c,
6328 src/regression/nestfor.c, src/regression/or1.c,
6329 src/regression/pointer1.c, src/regression/ptrfunc.c,
6330 src/regression/rotate1.c, src/regression/rotate2.c,
6331 src/regression/rotate3.c, src/regression/rotate4.c,
6332 src/regression/rotate5.c, src/regression/rotate6.c,
6333 src/regression/rotate7.c, src/regression/string1.c,
6334 src/regression/struct1.c, src/regression/sub.c,
6335 src/regression/sub2.c, src/regression/switch1.c,
6336 src/regression/while.c, src/regression/xor.c,
6337 src/regression/create_stc, src/regression/simulate,
6338 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6340 * src/regression/gpsim_assert.h: added
6342 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6344 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6345 ((void (code *) (void)) 0) ();
6354 * as/mcs51/aslink.h,
6356 * as/mcs51/asmain.c,
6357 * as/mcs51/lkdata.c,
6359 * as/mcs51/lkmain.c,
6362 * as/z80/asmain.c: fixed build on current cygwin:
6363 replaced getline() by as_getline()
6365 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6367 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6368 declarator in the symbol chain
6370 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6371 parameter list for function pointers
6372 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6373 * support/regression/tests/bug-716242.c: added
6375 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6377 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6379 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6381 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6383 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6384 inifinitely recurseable, added static
6385 * support/regression/tests/bug-1408066.c: added
6387 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6390 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6391 renamed, added possibility to create "postLoopLbl"-labels
6392 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6393 newiTempLoopHeaderLabel
6394 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6395 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6396 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6397 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6398 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6399 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6400 (basicInduction): fixed bug #136564, made static,
6401 (loopInduction): changed parameter of basicInduction, made static,
6402 (addPostLoopBlock): added
6403 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6404 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6406 * support/regression/tests/bug-136564.c: added
6407 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6408 --std-sdcc99 to LIBSDCCFLAGS
6410 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6412 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6414 * support/regression/tests/bug-1406131.c: added
6416 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6418 * src/SDCCast.c (decorateType): fix promotion of unary minus
6419 * src/SDCCsymt.c (computeType): beautified
6420 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6421 (valUnaryPM, valComplement): fix sign and promotion,
6422 (valNot): ANSI: result type is int (SDCC: unsigned char)
6423 * support/regression/tests/uminus.c: speedup by removing superflous
6425 * support/regression/tests/onebyte.c: added promotion and signedness
6426 tests for unary minus
6427 * support/regressions/tests/bug-477927.c: disable warning about
6428 uninitialized variables
6429 * support/regression/tests/not.c: added
6431 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6433 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6434 * src/mcs51/gen.c (gen51Code): show final register usage after
6435 fillGaps in asm with --i-code-in-asm
6436 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6437 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6438 incUsed, rliveClear, adjustIChain): made static,
6439 (setFromRange): excluded because it's unused,
6440 (findPrevUseSym, markWholeLoop): added,
6441 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6442 through all branches of predecessors enables sdcc to emit the warning
6443 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6444 (rlivePoint): made static, added parameter emitWarnings which is only
6445 true during the first run out of two,
6446 (findRecursiveSucc, findRecursivePred): removed,
6447 (computeLiveRanges): made static, added parameter emitWarnings,
6448 (dumpIcRlive): added for debugging only
6449 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6450 removed prototype of setFromRange()
6451 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6452 in call of computeLiveRanges()
6453 * support/regression/tests/bug-895992.c: added
6454 * support/regression/tests/bug-971834.c: added
6455 * support/valdiag/tests/bug-895992.c: added
6456 * support/valdiag/tests/bug-971834.c: added
6458 2005-12-18 Raphael Neider <rneider AT web.de>
6460 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6461 (genUnpackBits): improved code for direct operands,
6462 (genPackBits): improved code for literal assignment to bitfields
6463 and for direct destination operands (no FSR indirection),
6464 prevented redundant AND, fixes #1362800,
6465 (AccLsh): added parameter to disable masking of the result
6466 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6467 skip instructions with side-effects (like incfsz),
6468 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6469 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6470 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6473 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6475 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6476 volatile variables as spill location
6478 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6480 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6482 * support/regression/tests/bug-1376320.c: added
6484 2005-12-08 Raphael Neider <rneider AT web.de>
6486 * src/pic/device.c: renamed is_shared to pic14_is_shared
6487 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6488 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6489 (is_valid_identifier): added for above workaround
6491 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6493 * device/lib/Makefile.in: fixed to enable port-specific-objects
6494 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6495 char, thanks Hubert Sack
6496 * doc/sdccman.lyx: documented --xstack-loc,
6497 elaborated a bit more on interrupts and pitfalls,
6498 removed "setjmp/longjmp unsupported",
6499 documented some unsupported C99 features
6500 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6501 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6502 if, thanks Hubert Sack
6503 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6504 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6506 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6507 regression tests can report resource usage (rfe 700441)
6508 * support/regression/collate-results.py: report resource usage
6509 * support/regression/ports/ds390/spec.mk,
6510 * support/regression/ports/hc08/spec.mk,
6511 * support/regression/ports/mcs51/spec.mk,
6512 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6513 * support/regression/ports/ds390/uCsim.cmd,
6514 * support/regression/ports/hc08/uCsim.cmd,
6515 * support/regression/ports/mcs51/uCsim.cmd,
6516 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6517 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6518 library, use the default one
6519 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6520 building the library
6522 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6524 * config.dsp: added dependency on .version and configure_vc.awk
6525 * device/include/setjmp.h: updated for --stack-auto and --xstack
6526 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6527 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6528 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6529 * device/lib/libsdcc.lib: added _setjmp
6530 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6531 (decorateType): fixed bug 1372851,
6532 (optimizeGetHbit): fixed warning
6533 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6534 array initialisation
6535 * support/regression/tests/bug1057979.c: added test for bug 1358192
6536 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6538 2005-12-03 Borut Razem <borut.razem AT siol.net>
6540 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6541 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6543 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6545 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6546 createIval): implement symbol independant "flexible array member",
6547 (createIvalCharPtr): implemented flexible array initialisation with a
6549 * src/SDCCsymt.c (copyStruct): removed,
6550 (getSize): fixed misleading comment,
6551 (getAllocSize): removed, the additional allocation size is now in
6552 sym->flexArrayLength,
6553 (checkStructFlexArray): new, syntax checks for flexible array members,
6554 (compStructSize): added syntax checks for "flexible array members"
6555 (copyStruct): removed,
6556 (copyLinkChain): removed inefficient fix for bug 770487
6557 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6558 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6559 symbol->flexArrayLength
6561 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6562 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6563 * support/regression/tests/structflexarray.c: added
6564 * support/valdiag/tests/structflexiblearray.c: added
6566 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6568 * src/SDCCast.c (decorateType): fixed bug 1368489
6569 * support/Util/SDCCerr.c,
6570 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6572 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6574 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6575 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6577 2005-11-27 Borut Razem <borut.razem AT siol.net>
6579 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6580 support/cpp2/mkdeps.h: added command line option
6581 -obj-ext=<extension> to SDCPP to define object file externion, used
6582 for generation of make dependencies (-M)
6583 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6585 2005-11-26 Borut Razem <borut.razem AT siol.net>
6587 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6588 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6589 added pic and pic16 libraries
6591 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6593 * device/include/float.h: Corrected typo in prototype of __fsgt
6595 2005-11-25 Borut Razem <borut.razem AT siol.net>
6597 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6598 added creation of model-mcs51-stack-auto libraries
6600 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6602 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6604 * src/SDCCast.c (createIvalArray): removed obsolete comment
6606 2005-11-24 Borut Razem <borut.razem AT siol.net>
6608 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6609 added missing device/lib/mcs51/crt*.asm sources
6611 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6613 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6615 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6617 * device/lib/_fs2schar.c,
6618 * device/lib/_fs2sint.c,
6619 * device/lib/_fs2slong.c: optimized inline asm
6621 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6623 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6624 Better handling of floats between -1.0 and 0.0.
6626 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6628 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6629 (the missing "if"s prohibited removal of redundant labels)
6631 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6633 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6634 Properly convert floats between -1.0 and 0.0 to long, int, and char
6635 types (max integer value of negative floats tends to zero).
6636 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6637 Removed changes made so to work properly with floats between
6638 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6641 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6643 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6644 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6645 (genCast) cosmetic change
6646 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6647 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6649 * support/regression/tests/bitfields (testSignedBitfields): added
6651 2005-11-18 Borut Razem <borut.razem AT siol.net>
6653 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6654 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6655 introduced SILENT option to make building of pic16 libraries less
6657 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6659 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6660 Now they work properly with floats between -1.0 and 0.0
6661 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6663 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6665 * src/SDCCicode.c (printOperand): added missing else
6667 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6669 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6670 reformatted for better readability
6671 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6674 2005-11-17 Borut Razem <borut.razem AT siol.net>
6676 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6677 introduced SILENT option to make building of pic16 libraries less
6678 verbose - used for nightly snapshot build
6679 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6680 available on Win32 platforms.
6681 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6682 medium, large, pic and pic16
6684 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6686 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6687 printf("%f"...) sets fraction to zero.
6689 2005-11-16 Raphael Neider <rneider AT web.de>
6691 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6693 * src/pic/gen.c (genIfx): implemented for CARRY bit
6694 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6695 to generic pointers, fixes #1357332,
6696 (pic16_movLit2f): NEW,
6697 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6699 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6701 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6703 2005-11-11 Raphael Neider <rneider AT web.de>
6705 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6706 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6707 compute pointer's type from operand,
6708 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6709 improved single bit reads, fixes bug #1353379
6711 2005-11-09 Borut Razem <borut.razem AT siol.net>
6713 * support/scripts/sdcc.nsi: added lib/pic to the package
6715 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6719 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * support/regression/tests/bug1348008.c: added
6722 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6723 * support/regression/tests/bug1337835.c: updated comment
6725 2005-11-06 Borut Razem <borut.razem AT siol.net>
6727 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6728 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6729 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6730 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6731 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6732 dynamic construction of cl_error_class and derivates - 2.nd try
6734 2005-11-05 Borut Razem <borut.razem AT siol.net>
6736 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6737 bug, which caused Bus Errors on sparc solaris
6739 2005-11-04 Borut Razem <borut.razem AT siol.net>
6741 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6742 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6743 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6744 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6745 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6746 and derivates to resolve the initialization problem on OSX
6748 2005-11-02 Borut Razem <borut.razem AT siol.net>
6750 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6751 corrected typo - #include <winsock2.h>
6753 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6755 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6756 (_asxxxx_mapping): added org directive for future enhancements
6758 2005-11-01 Borut Razem <borut.razem AT siol.net>
6760 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6761 enabled sockets on WIN32
6762 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6764 2005-10-31 Borut Razem <borut.razem AT siol.net>
6766 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6767 WIN32 backslash path delimiters should be escaped when used in C strings
6768 * support/regression/tests/bitfields.c: exclude failing assertions for
6769 __CYGWIN32__ and __MINGW32__ hosts
6771 2005-10-30 Borut Razem <borut.razem AT siol.net>
6773 * src/SDCCutil.c: corrected double comparison typo
6775 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6777 * device/lib/medium/Makefile: added for new memory model medium
6778 * device/include/asm/mcs51/features.h: updated for medium/pdata
6779 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6780 added Multiply & Accumulate sbit's and MAC0_PAGE define
6781 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6782 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6783 * device/lib/_mullong.c: update for medium model
6784 * device/lib/incl.mk: added medium model
6785 * doc/sdccman.lyx: documented medium model
6786 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6787 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6788 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6789 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6790 (allocParms): set SCLS and OCLS to pdata for medium model
6791 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6793 (powof2): return <0 if not power of 2
6794 * src/avr/gen.c (genBitWise): use updated powof2
6795 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6796 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6797 (shiftLLeftOrResult): use B if necessary
6798 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6799 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6800 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6801 * support/regression/Makefile.in: added test-mcs51-medium
6802 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6804 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6806 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6808 * device/lib/time.c (mktime): fixed bug 1334315
6810 2005-10-28 Raphael Neider <rneider AT web.de>
6812 * device/include/pic/p16f_common.inc: added common declarations
6813 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6815 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6818 (aopPutUsesAcc): added to predict accumulator use,
6819 (assignResultValue): save acc if necessary,
6820 (genMinusDec): store result if indirectly addressed,
6821 (genDivOneByte): save acc if necessary,
6822 (movLeft2Result): bugfix if left already in acc,
6823 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6824 attention to accumulator use (esp. pdata),
6825 (genReceive): receive pdata correctly
6826 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6827 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6829 2005-10-27 Raphael Neider <rneider AT web.de>
6831 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6833 2005-10-27 Raphael Neider <rneider AT web.de>
6835 * .version: changed version to 2.5.4
6836 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6837 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6838 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6839 arithmetics support routines
6840 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6841 * device/lib/Makefile.in: also create installdir for pic
6843 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6845 * src/pic/device.c (dump_sfr): rewritten to delegate register
6846 placement to the linker (use `extern sym' rather than sym EQU addr),
6847 (validAddress): fixed to check last specified address
6848 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6849 (popGetLit): truncate literal value to 8 bit,
6850 (popGet): moved assert to more appropriate place
6851 (popGetExternal): create pCode operand from and mark the according
6852 symbol as being `extern'
6853 (popGetAddr): added sanity check on immediate's offset, provide
6854 GPOINTER tag on demand
6855 (aopPut): fixed for immediates,
6856 (mov2w_op): move operand's address or contents to WREG (depending on
6857 operand type), safer variant of mov2w,
6858 (movwf,call_libraryfunc): NEW, handy abbreviations,
6859 (get_argument_pcop,get_return_val_pcop,pass_argument,
6860 get_returnvalue): interface for accessing function parameters and
6862 (assignResultValuei,genRet): use new parameter/return value interface
6863 (pic14_getDataSize): back to old version handling generic pointers,
6864 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6865 provided implementation and/or fixed old one,
6866 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6867 calls, removed legacy 8051 reference code
6868 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6869 (loadSignToC): NEW, move the operands sign bit to CARRY,
6870 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6871 genRightShiftSigned, accepts negative shift counts,
6872 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6873 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6874 generic pointers, __data pointers and __code pointers,
6875 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6876 and signed bitfields, limit bitfields to 8 bit,
6877 (genDataPointerGet): fixed number of bytes read,
6878 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6879 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6880 pointers to constant data are no longer assumed to point to __code
6881 space, removed invalid pointer types,
6882 (bitpatternFromVal): retrieve the PICs representation of an integer
6884 (genDataPointerSet): fixed assigning to po_immediate operands,
6885 (genGenPointerSet): implemented as library call,
6886 (genIfx): fixed incorrect condition,
6887 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6888 provide GPOINTER tag according to destination's storage class,
6889 (genCast): added code to handle casting to generic pointers, added
6890 sign-/zero extension of the result
6891 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6892 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6893 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6895 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6896 address/register resides in the shared banks
6897 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6898 put all variables into separate sections (have the linker arrange
6900 (picglue): put init code and interrupt handlers in separate sections
6901 * src/pic/main.c: added port specific options table, modified to PORT
6902 structure to make GPOINTERs 3 byte, added pic14_options
6903 (_pic14_do_link): private linking routine (update paths to libraries,
6904 add libsdcc.lib by default)
6905 * src/pic/main.h: declare pic14_options
6906 * src/pic/pcode.c: fixed instructions i/o relations,
6907 (RegCond): reverted to correct version,
6908 (newpCodeOpLit): truncate literals to 8 bit,
6909 (genericPrint): added debug output,
6910 (getRegFromInstruction): fixed for various operand types, simplified
6911 (BuildFlow): fixed broken handling of isntructions with labels
6912 (LinkFlow): start at last instruction in flow (skip trailing comments),
6913 pass the flow on to the next instruction after CALL
6914 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6915 (insertPCodeInstruction): fixed inserting after a skip instruction,
6916 (DoBankSelect): fixed for labeled instructions
6917 (OptimizepBlock): honor --nopeep switch
6918 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6919 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6920 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6921 (pCodeOptime2pCodes): allow disabling this optimization via
6922 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6923 but is still buggy), started implementation of a dataflow based
6924 pCode optimization (CSE + dead code elimination)
6925 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6926 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6927 names are independant of the stack location and therefore portable across
6930 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6932 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6933 (selectSpil): fixed bug 1337835 by not spilling bit variables
6934 * support/regression/tests/bug1337835.c: added test for this bug
6935 * src/mcs51/peeph.def: restart after rule 3.c,
6936 addded rules 263.x to optimize loading constants
6938 2005-10-26 Raphael Neider <rneider AT web.de>
6940 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6941 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6942 (genAssign): emit warning when casting literals to generic pointer
6943 type, also applies when taking the address of a fixed variable,
6944 (genCast): improved casting to generic pointers
6945 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6946 extern variables, added verbose error message
6947 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6949 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6951 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6952 carry must be complemented too
6953 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6954 could be emitted by genMinus
6955 * src/SDCCval.c (constVal): fixed bug 1305065
6957 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6959 * src/SDCCast.c (addCast): added promotion for bit variables
6960 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6961 promotion casts + optimisation
6962 (optimizeGetWord): fix warning 'i' might be used uninitialized
6963 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6964 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6966 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6968 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6969 all chars are promoted to int; promotion should be handled in SDCCast.c
6971 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6973 * device/lib/_strcmp.c: Fixed bug 1326457
6975 2005-10-11 Raphael Neider <rneider AT web.de>
6977 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6978 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6980 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6982 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6983 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6985 2005-10-04 Raphael Neider <rneider AT web.de>
6987 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6988 device/lib/pic16/pics.all: added pic18f1320
6989 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6991 2005-09-30 Raphael Neider <rneider AT web.de>
6993 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6994 * src/pic16/devices.inc: NEW, provides device descriptions
6995 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6997 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6999 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7002 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7004 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7005 documented Any Order Bit, Higher Order Byte and Higher Order Word
7006 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7007 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7008 (optimizeGetAbit): new, to get any bit, not only the high bit,
7009 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7010 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7011 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7012 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7013 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7014 GETABIT, GETBYTE, GETWORD: decorate them,
7015 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7016 (ast_print): added GETABIT, GETBYTE, GETWORD
7017 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7018 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7019 (geniCodeBinary): new generic binary icode,
7020 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7021 * src/port.h: updated comment for PORT.hasExtBitOp
7022 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7023 (genGetByte): new, to get a single byte,
7024 (genGetWord): new, to get a word from a long,
7025 (gen51Code): added GETABIT, GETBYTE, GETWORD
7026 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7028 2005-09-23 Raphael Neider <rneider AT web.de>
7030 * configure.in, configure: have device/lib/pic configured
7031 * device/lib/Makefile.in: added model-pic14
7032 * device/lib/clean.mk: added pic/ to clean rule
7033 * device/lib/pic: added rudimentary pic14 library providing support
7034 functions for multiplication/division/generic pointer access
7035 * src/SDCCopt.c (convilong): mark support functions as extern
7036 for pic14 port as well
7037 * src/pic/gen.c (genMult): added assertions,
7038 (genpic14Code): emit warning on unhandled iCodes
7039 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7040 * src/pic/pcode.c (pCodeOpCopy),
7041 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7042 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7043 SFR_REGISTER}), made safe for future extensions
7044 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7045 instructions even if preceeded by SKIP instructions (also remove
7046 them); removed unused code
7047 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7048 prevents leaving parts of the structure uninitialized after copying
7050 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7054 * support/regression/tests/addsub.c: added test for the bug
7056 2005-09-21 Raphael Neider <rneider AT web.de>
7058 * device/include/pic16/pic18f1220.h,
7059 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7060 * device/lib/pic16/Makefile.rules: added missing opening paren
7061 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7062 are provided in genutils.c,
7063 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7064 operand/result sizes,
7065 (genCmp): assert on NULL pointers first, then check deref'ed values
7066 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7069 2005-09-18 Raphael Neider <rneider AT web.de>
7071 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7072 as these are now unused,
7073 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7074 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7075 local, avoids uninitialized pointer dereference on r->name
7076 * src/pic16/ralloc.c (newReg): fixed indentation
7078 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7080 * src/SDCCval.c (constVal): fixed bug 730366
7081 * support/Util/SDCCerr.c,
7082 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7084 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7088 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7090 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7092 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7094 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7095 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7096 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7097 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7098 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7099 * packihx/packihx.c (hexDigit): made c unsigned char
7100 * as/mcs51/lklibr.c (fndsym),
7101 * link/z80/lkgb.c (gb),
7102 * link/z80/lklibr.c (fndsym),
7103 * link/z80/lkrloc.c (relr),
7104 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7105 * src/SDCC.lex (checkCurrFile, process_pragma),
7106 * src/SDCCglue.c (spacesToUnderscores),
7107 * src/SDCCmain.c (setParseWithComma, processFile),
7108 * src/asm.c (tvsprintf, printCLine),
7109 * src/avr/gen.c (emitcode, aopPut),
7110 * src/ds390/gen.c (emitcode),
7111 * src/hc08/gen.c (emitcode, emitinline),
7112 * src/mcs51/gen.c (emitcode, genInline),
7113 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7115 * src/pic/ralloc.c (debugLog),
7116 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7118 * src/pic16/ralloc.c (debugLog),
7119 * src/z80/main.c (_process_pragma):
7120 made all ctype.h function calls safe
7121 * src/SDCCopt.c: include math.h for fabs
7122 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7123 and used them throughout the code to make ctype.h function calls safe
7124 * src/ds390/main.c (asmLineNodeFromLineNode),
7125 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7126 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7128 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7129 (newpCodeAsmDir): made ctype.h function calls safe
7130 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7131 pic16_emitcode): made lbp unsigned char*
7132 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7133 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7134 * src/xa51/gen.c (emitcode),
7135 * src/z80/gen.c (_emit2): made lbp unsigned char*
7136 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7139 2005-09-05 Raphael Neider <rneider AT web.de>
7141 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7142 access bank splitpoint
7144 2005-09-05 Raphael Neider <rneider AT web.de>
7146 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7148 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7150 * .version: changed to version 2.5.3
7151 * doc/sdccman.lyx: changed version to 2.5.3,
7152 documented --codeseg and --constseg and pragma codeseg and constseg,
7153 documented bit parameters (reentrant) and bit returning
7154 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7155 currFunc->recvSize, but is this ok for all ports?
7156 (ast2iCode): result of ~ on unsigned char must be cast to int for
7158 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7159 function pointers in bit space
7160 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7161 (processFuncArgs): call port.reg_parm() with reentrancy info
7169 * src/z80/main.c: port.reg_parm prototype extended with
7170 "bool reentrant" parameter
7171 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7172 options.stackAuto for allocating bit register parameters
7173 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7174 (genSend): set BitBankUsed if it is,
7175 (selectRegBank): factored out of genCall for use in genPcall,
7176 (genCall): removed redundant dtype assignmen, use selectRegBank,
7177 (genPcall): handle returning in Carry properly, save in F0 if needed,
7178 (genReceive): handle bit register parameters
7179 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7180 (mcs51_assignRegisters): enable bit registers for all reentrant
7181 functions and don't set BitBankUsed unconditionally
7182 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7183 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7184 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7186 2005-08-27 Borut Razem <borut.razem AT siol.net>
7188 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7189 ppc-osx (Darwin) does not support -u option. It seems that it is
7190 supported only on Linux - GNU cp
7192 2005-08-25 Borut Razem <borut.razem AT siol.net>
7194 * sim/ucsim/gui.src/serio.src/Makefile.in,
7195 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7196 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7197 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7198 install and strip, since the strip at /usr/ccs/bin should be used
7201 2005-08-24 Borut Razem <borut.razem AT siol.net>
7203 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7205 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7207 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7210 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7213 * as/mcs51/lkmain.c (link_main): fixed warning
7214 * device/include/stdbool.h: ds390 has no advanced bit support yet
7215 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7216 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7217 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7218 and updated their macros
7219 * src/SDCCval.c (constVal): updated comment for renamed b_long
7221 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7223 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7224 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7225 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7226 (oprio): set priority for '['
7227 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7229 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7230 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7231 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7232 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7233 added overlayable BIT_BANK area
7234 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7235 (summary2): explain 'T' in legenda
7236 * as/mcs51/lkrloc.c: replaced old K&R style,
7237 (relr): added R_BIT processing,
7238 (errmsg): added "Bit-addressable relocation error",
7239 (adb_bit): added for converting from byte- to bit-addressable space,
7240 (adb_24_bit): added for converting from byte- to bit-addressable space
7241 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7242 used in reentrant functions now even as return value
7243 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7244 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7245 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7246 * src/SDCCglobl.h: added indicator BitBankUsed
7247 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7248 the bit registers b0-b7
7249 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7250 (geniCodeCast): fixed bug 1263853,
7251 (geniCodeLogicAndOr): put result in bool or char,
7252 (geniCodeReceive): added parameter func for accessing the return type,
7253 (geniCodeFunctionBody): pass func to geniCodeReceive
7254 * src/SDCCmain.c: added indicator BitBankUsed
7255 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7256 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7257 (checkSClass): don't put automatic bool/bit on stack,
7258 (checkFunction): removed check on function cannot return bit
7259 * src/SDCCsymt.h: added newBoolLink prototype
7260 * src/mcs51/gen.c (rb1regs): added bit registers,
7261 (movc): created for assigning to carry,
7262 (pushReg, popReg): created for pushing registers,
7263 (sameRegs): check both AOP_REG and AOP_CRY types,
7264 (aopOp): handle bit registers,
7265 (aopPut): optimization no self-assign,
7266 (saveRegisters): push reg->base (bits) only once for bit registers,
7268 (unsaveRegisters): pop reg->base only once and use popReg,
7269 (assignResultValue): added parameter func and return in carry for bits,
7270 (genIpush): optimization no reload in A if not changed,
7271 (genSend): bit parameters in reentrant functions are passed in bit
7272 registers by first assigning to bits in B, then save registers and
7274 (genCall): handle returning in Carry properly, save it in F0 if needed,
7275 (genPcall): updated assignResultValue call, this is not safe yet for bit
7276 returning function !!!
7277 (genFunction): don't generate equ's for bit registers and use pushReg,
7278 (genEndFunction): take care of bit returning functions and use popReg,
7279 (genRet): return bit in Carry,
7280 (genIfx): optimize bit registers and other directly addressable bits,
7281 (genReceive): updated assignResultValue call
7282 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7283 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7284 registers when using stack-auto
7285 * src/mcs51/ralloc.c (_G): added allBitregs,
7286 (regs8051): added the bit registers,
7287 (createStackSpil): use macro IS_BIT,
7288 (getRegBit): added to allocate a bit register, else spill,
7289 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7290 (updateRegUsage): factored out to ease stepping while debugging,
7291 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7292 also allocate bit registers,
7293 (fillGaps): handle bit registers,
7294 (findAllBitregs): added to create bit vector with all bit registers,
7295 (mcs51_allBitregs): returns this bit vector,
7296 (mcs51_assignRegisters): when using stack-auto use bit registers for
7297 passing parameters and creating local variables
7298 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7300 2005-08-22 Borut Razem <borut.razem AT siol.net>
7302 * device/lib/Makefile.in: replaced find option -or with -o
7303 to make it run on solaris
7305 2005-08-22 Raphael Neider <rneider AT web.de>
7307 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7308 fixes #1265442 (crash on Solaris)
7310 2005-08-20 Borut Razem <borut.razem AT siol.net>
7312 * configure, configure.in: added tests for libsocket and libnsl libraries,
7313 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7314 from support/regression/Makefile.in
7315 * support/regression/Makefile.in: added
7316 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7317 * sim/ucsim/libtool: regenerated on sparc-solaris
7318 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7319 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7320 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7321 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7322 sparc-solaris, which doesn't use GNU ld linker
7323 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7324 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7326 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7328 * src/mcs51/peeph.def: updated comments
7330 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7332 * device/lib/_gptrget.c,
7333 * device/lib/_gptrput.c: slightly shorter
7334 * doc/sdccman.lyx: incremented version
7335 * src/mcs51/peeph.def: moved peephole comments to the line of first
7336 change to better keep line correlation, reanimated 186.e
7337 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7339 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7341 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7342 David Saxton with quotes around file name.
7344 2005-08-15 Borut Razem <borut.razem AT siol.net>
7346 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7347 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7348 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7349 make tests run on x86_64 platform
7351 2005-08-13 Raphael Neider <rneider AT web.de>
7353 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7354 as it might be executed DURING a build (parallel make is wonderful)
7356 2005-08-13 Raphael Neider <rneider AT web.de>
7358 * device/lib/Makefile.in (port-specific-objects-pic16):
7359 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7360 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7362 * device/lib/pic16/Makefile.rules: build subdirs before creating
7363 the library, removed builddir rule, create $(builddir) early in
7364 recurse rule, use empty recurse rule for leaf directories
7365 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7366 mkdir errors (race condition), removed duplicate suffix "hex"
7368 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7369 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7370 prevents mkdir -p from aborting on Alpha
7372 2005-08-12 Raphael Neider <rneider AT web.de>
7374 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7375 db-statements in order to allow for arrays of pointers in code
7376 sections to be placed without interspersed 0-padding, fixes
7378 * (emitStatistics): fixed division by zero for pic18f1220
7379 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7380 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7381 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7382 * (pic16_pCodeConstString): keep track of already emitted string
7383 literals to prevent "duplicate definitions of symbol _str_NR"
7384 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7386 * device/lib/Makefile.in: ignore failing PIC16 library builds
7387 * device/lib/pic16/Makefile: do not build if gputils are missing
7388 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7390 2005-08-10 Raphael Neider <rneider AT web.de>
7392 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7395 2005-08-10 Raphael Neider <rneider AT web.de>
7397 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7398 Rokas' patch to add the new fixed point type "__fixed16x16"
7399 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7400 functions for __fixed16x16 arithmetics
7401 * device/lib/pic16: reimplemented the build system to support
7402 a separate build directory, better handling of libio (create
7403 the library in a separate subdir for each architecture) and
7404 easier configuration (centralized in Makefile.common)
7406 2005-08-07 Raphael Neider <rneider AT web.de>
7408 * src/pic16/gen.c (genrshTwo): fixed sign extension
7409 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7410 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7412 * device/include/pic16/pic18f4220.h: NEW, header for
7413 pic18f4220 and pic18f4320
7414 * device/include/pic16/pic18fregs.h: added new devices,
7415 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7416 * device/include/pic16/signal.h: resolved name clashes
7417 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7418 to also allow testing for interrupt enable bits, added
7419 comments on how to use the macros
7420 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7421 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7422 register definitions for the devices
7423 * device/lib/pic16/pics.all: added new devices
7424 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7426 * device/lib/pic16/libc/stdlib/memfree: do not count
7427 the block header as free memory
7428 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7429 simplified and added missing end-of-blocklist-marker
7430 (reported by Peter Onion, fixes #1252814)
7431 * (_mergeHeapBlock): fixed loop condition
7432 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7433 len==0, restructured code
7434 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7435 up a bit, reduced bitfield accesses, prevent endless loops
7436 in case of heap corruption
7437 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7438 "unreferenced arguments/must return a value" warnings
7439 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7440 replaced BAUDREG with SPBRG
7441 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7442 device/lib/pic16/debug/gstack/gstack.c: replaced
7443 _naked, _asm, _endasm with __naked, __asm, __endasm
7445 2005-08-05 Raphael Neider <rneider AT web.de>
7447 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7448 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7450 2005-08-05 Borut Razem <borut.razem AT siol.net>
7452 * device/lib/Makefile.in: added missing ';'
7453 * configure: removed ^M characters
7455 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7457 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7458 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7461 2005-08-04 Borut Razem <borut.razem AT siol.net>
7463 * configure.in: pic16 libraries build 2nd try - enable running
7464 configure in device/lib/pic16
7465 * configure: regenerated from configure.in
7466 * device/lib/Makefile.in: create $(PORT)/bin directory
7468 2005-08-03 Raphael Neider <rneider AT web.de>
7470 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7471 to get/set values via pointers
7472 * (genUnpackBits,genPackBits): changed detection of
7473 ptr->bitfield vs. sym.bitfield, fixed access via generic
7474 pointers, removed dead (wrong) code for multibyte bitfields
7475 * (genNearPointerGet, genGenPointerGet): removed useless code,
7476 fixed bitfield detection, fixes #1250594
7477 * (genNearPointerSet): removed useless code
7478 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7479 and introduced macro pic16_emitpcode that conditionally emits
7480 the origin of the following pCode (useful for debugging SDCC)
7481 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7482 * (createDefmap): fixed handling of LFSR for --optimize-df
7484 2005-08-02 Borut Razem <borut.razem AT siol.net>
7486 * device/lib/Makefile.in: pic16 libraries build enabled since
7487 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7489 2005-08-02 Raphael Neider <rneider AT web.de>
7491 * src/pic16/gen.c (genPackBits): removed deprecated warning
7492 * (genGenPointerSet): fixed bitfield detection
7494 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7496 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7498 2005-07-31 Raphael Neider <rneider AT web.de>
7500 * device/lib/pic16/libdev/pic18f458.c,
7501 device/include/pic16/pic18f458.h: added missing T0CONbits
7503 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7505 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7507 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7509 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7511 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7513 * device/include/mcs51/at89c51ed2.h: added.
7515 2005-07-23 Raphael Neider <rneider AT web.de>
7517 * src/pic/gen.h: added emitpcode macro for debugging
7518 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7519 and replace by macro adding debug information on demand
7520 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7521 * (gencjne): tried to fix; replaced with correct (slower) code
7522 * (gen{Unp,P}ackBits): fixed single bit access
7523 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7524 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7525 previous instruction
7526 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7527 register has to be handled with care (forbidding movement
7528 of assignments/uses, removing assignments completely, ...)
7529 * (pCodeOptime2pCodes): make use of regIsSpecial
7530 * added lots of debugging output (commented out)
7531 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7532 from being reused as result UNLESS it is known to work
7534 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7536 * support/Util/dbuf.h: include <stddef.h> for size_t
7537 * .version: changed to version 2.5.2
7539 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7541 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7543 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7545 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7546 (genModOneByte): removed needless psha/pula
7548 2005-07-22 Raphael Neider <rneider AT web.de>
7550 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7551 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7552 * src/pic/gen.c (resolveIfx): do not "invent" labels
7553 * (genSkipc): changed to positive logic
7554 * (genSkipCond): removed as no longer needed
7555 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7557 * (genLeftShift): check operands are in different registers
7558 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7559 INCF does not update CARRY...
7560 * src/pic/main.c: fixed _linkCmd
7561 * src/pic/pcode.c (unlinkpCode): added inactive code
7562 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7563 alive (do not assign result and operand overlapping registers)
7565 2005-07-22 Raphael Neider <rneider AT web.de>
7567 * src/pic/device.c (dump_sfr): replaced register declaration with
7568 call to emitSymbolToFile() to avoid duplicate symbols
7569 * (assignRelocatableRegisters): do not declare external symbols
7570 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7571 right (take size of type, not etype)
7572 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7573 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7574 * (packRegsForAccUse): disabled assignment of WREG as
7575 the result reg to prevent occurence of just fixed #1235003,
7577 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7578 symbols (avoids duplicate symbols in .asm file)
7579 * (pic14emitRegularMap): use emitSymbolToFile()
7580 * src/pic/gen.c (aopOp): fixed spillLocation handling
7581 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7582 * (genDataPointerSet): removed unneccessary variables/output
7584 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7586 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7587 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7589 2005-07-21 Raphael Neider <rneider AT web.de>
7591 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7592 architecture cannot handle them efficiently, fixes bug #1235003
7593 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7594 check for empty sets before using them (fixes bug #1232190)
7596 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7598 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7599 (lnksect2): generate warnings for memory overlap
7600 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7601 constseg to set the name of these segments so you can instruct the linker
7602 to place them in banks
7603 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7604 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7605 added code_seg and const_seg to options
7606 * src/SDCCglue.c (emitMaps): use options.const_seg,
7607 (createInterruptVect): put interrupt vectors in segment HOME,
7608 (glue): put HOME before static segment and put the main glue in HOME,
7609 (glue): use options.code_seg
7610 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7611 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7612 these segments so you can instruct the linker to place them in banks
7613 (linkEdit): use code_loc for HOME segment which should be the first
7614 segment in code memory now
7615 * src/SDCCmem.c: fixed more stuff like bug 1238386
7616 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7617 (changePointer): don't change function pointers to code pointers for
7619 (compareType): added exceptional check for banked function pointers
7620 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7621 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7622 after static in code memory
7623 * src/mcs51/gen.c: added aopLiteralLong prototype,
7624 (aopForSym): use getSize for functions,
7625 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7626 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7627 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7629 (genPcall): use call for literal function pointers and generate banked
7630 calls over the one trampoline so there's only one place for the user to
7631 modify according to his/hers hardware,
7632 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7633 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7634 * src/mcs51/main.c: added keyword banked,
7635 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7636 * support/Util/SDCCerr.c,
7637 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7638 needed for passing the bank and address to the trampoline
7639 * device/lib/mcs51/crtbank.asm: added for bankswitching
7640 * device/lib/mcs51/Makefile: added crtbank
7642 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7644 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7645 for fields at offset 0 of a struct or union as reported
7646 on 2005-07-07 in the developer mailing list.
7648 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7650 * src/SDCCmem.c: fixed bug 1238386
7652 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7654 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7655 (patch #1144962), added peephole 300, enabled 259.x
7656 * doc/sdccman.lyx: removed screenshot and provided link instead
7658 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7660 * doc/sdccman.lyx: added section about debugging with ddd
7661 * doc/figures/ddd_example.eps: screenshot of debugging session
7663 2005-07-04 Raphael Neider <rneider AT web.de>
7665 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7666 like CODE pointers, fixes #1115683
7667 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7668 call, fixes bugs #1232211, #1228110,
7669 fixed wrong casts to pCodeFlow from pCodeInstructions
7671 2005-07-04 Raphael Neider <rneider AT web.de>
7673 * src/pic/gen.c (popGet): changed assert to allow for
7675 * (popGetAddr): changed signature to provide
7676 an additional index, patched all call sites
7677 * (genCmpEq): handle literal-like operands correctly
7678 * (genAddrOf): added sanity checks on __code/__data pointers
7679 * (genAssign): added handling of symbols from __code section
7680 * (gencjne): do not generate code for comparisons whose result
7681 is neither stored nor used, fixes bug #1171114
7682 * (AccLsh, AccRsh): operate on operand instead of WREG
7683 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7684 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7686 * rewrote complete shift-by-literal logic, commented unused
7688 * (genConstPointerGet): get multiple bytes (if result size > 1),
7689 fixed handling of non-immediate addresses
7690 * (genPointerGet): handle CODE pointers like CONST pointers
7691 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7692 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7693 operand is to be treated as a literal or not
7694 * (mov2w,genPcall,genCmpEq),
7695 src/pic/genarith.c: use aop_isLitLike() to decide between
7696 literal/register contents
7697 * (addSign): added missing offset
7698 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7699 only emit comment in debug-mode,
7700 use {aop,op}_isLitLike throughout the file
7701 * src/pic/glue.c: fix initializers for pointers (work in progress)
7702 * src/pic/pcode.c (get_op): honor index on _const symbols
7703 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7704 * (dumppBlock): added pCode size estimation
7705 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7706 check for IS_SYMOP before OP_SYMBOL'ing
7707 * fixed indentation, compacted switch-statements
7708 * (allocReg): find free register and allocate it instead of
7709 allocating new registers all the time
7710 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7711 registers as its operands (necessary only for multibyte GETs)
7713 2005-07-01 Raphael Neider <rneider AT web.de>
7715 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7716 debugging .asm-output macros FENTRY + FEXIT
7717 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7719 * (emitpComment): NEW, printf to pCode
7720 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7722 * (popGetAddr): NEW, variant of popGet to access an immediates
7723 high(er) bytes instead of the n'th byte of memory they reference,
7724 replaced popGet with popGetAddr where neccessary
7725 * (genDataPointerGet): reactivated and fixed implementation
7726 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7728 * (genDataPointerSet): fixed multibyte assignments
7729 * (genpic14Code): fixed --i-code-in-asm handling
7730 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7731 * (genPlus): fixed index-out-of-bounds error
7732 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7733 * src/pic/ralloc.c: added debugging output macro FENTRY2
7734 * (spillThis): fixed indentation, enbraced for-body for clarity
7735 * (rematStr): commented out as now unused
7736 * (regTypeNum): commented out special spill case (overwrites
7738 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7740 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7742 * doc/sdccman.lyx: documented sfr16/sfr32,
7743 added example for using storage class with function pointers
7744 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7746 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7748 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7749 * device/lib/_itoa.c,
7750 * device/lib/_ltoa.c: optimized codesize
7751 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7752 but don't know how to suppress the double warning.
7753 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7754 * support/Util/SDCCerr.c,
7755 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7757 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7759 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7760 fixed old K&R prototypes
7761 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7762 * device/lib/_gptrget.c,
7763 * device/lib/_gptrgetc.c,
7764 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7765 also new versions for small generic pointers and banked generic pointers
7766 * src/port.h: added const_name
7767 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7768 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7769 * src/SDCCcse.c (findPrevIc): check all associative operators
7770 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7771 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7772 * src/SDCCmem.c: updated comments,
7773 set far-space to 0 for pdata, results in optimized code
7774 * src/SDCCmem.h: added macro CONST_NAME
7775 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7776 moving the info into the highest bits, see also gptrget/gptrput
7777 * src/src.dsp: added sdcc.ico to project files
7778 * src/avr/gen.c (genCast): fixed bug 0x%d
7779 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7780 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7781 relation between ptr_type and DCL_TYPE,
7782 (genCast): fixed bug 0x%d
7783 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7784 (CODE)" for const_name
7785 * src/hc08/gen.c (genCast): fixed bug 0x%d
7786 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7787 (hc08_port): added "CONST (CODE)" for const_name
7788 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7789 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7790 between ptr_type and DCL_TYPE,
7791 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7792 operand* and took AOP() inside function so sfr-ness can be checked,
7793 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7795 (genFunction, genEndFunction): optimized stack setup,
7796 (genMinus): optimized for literals with ending zeroes (in bytes),
7797 (genCast): fixed bug 0x%d
7798 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7799 (mcs51_port): added "CONST (CODE)" for const_name
7800 * src/mcs51/peeph.def: made rule 226 more generic
7801 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7802 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7803 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7804 * src/z80/main.c (z80_port): added NULL for const_name,
7805 (gbz80_port): added NULL for const_name
7806 * support/regression/tests/bug663539.c,
7807 * support/regression/tests/sfr16.c: new tests
7809 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7811 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7813 2005-06-24 Raphael Neider <rneider AT web.de>
7815 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7817 * device/include/pic16/signal.h: added USBIF
7820 2005-06-24 Raphael Neider <rneider AT web.de>
7822 * device/lib/pic16/libdev/pic18f2455.c,
7823 device/include/pic16/pic18f2455.h: NEW
7824 * device/include/pic16/pic18fregs.h,
7825 device/lib/pic16/pics.all,
7826 src/pic16/device.c: added 18f2455
7827 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7828 device/include/pic16/{pic18f[68][567].h,usart.h}:
7829 replaced MULTIPLE_USARTS define with more relaible
7830 compatibility sfrs (for USART access)
7832 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7834 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7835 and the output asm file line is printed on two lines.
7837 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7839 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7840 BGT, BLE, BHI, and BLS instructions
7841 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7843 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7844 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7846 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7848 2005-06-15 Raphael Neider <rneider AT web.de>
7850 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7851 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7852 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7853 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7854 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7856 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7858 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7859 Marcel Telka in bug #1215704
7861 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7863 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7864 located in shared memory bank.
7866 2005-05-31 Raphael Neider <rneider AT web.de>
7868 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7869 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7870 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7872 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7874 * device/lib/_strncpy.c: fixed the fix
7876 2005-05-26 Raphael Neider <rneider AT web.de>
7878 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7879 initializers with \0, bug #1208187
7880 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7881 intializers with \0, bug #1208187
7883 2005-05-26 Raphael Neider <rneider AT web.de>
7885 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7886 initializers with \0, bug #1208187
7887 * src/pic16/main.c (_process_pragma): added sanity checks
7888 for stack position and size, emit warnings when appropriate
7890 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7892 * device/lib/_strncpy.c: fixed not filling with \0
7894 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7896 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7898 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7899 compound_statement),
7901 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7903 2005-05-24 Raphael Neider <rneider AT web.de>
7905 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7907 2005-05-24 Raphael Neider <rneider AT web.de>
7909 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7910 TRISE definitions, closes bug #1162453
7912 2005-05-22 Raphael Neider <rneider AT web.de>
7914 * src/pic16/main.c (_process_pragma): check for missing
7915 arguments to pragmas code and udata
7916 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7917 consistency fixes to match other headers (thanks to Jim Paris)
7918 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7920 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7922 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7924 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7926 * support/regression/tests/bug1198642.c: new test
7927 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7928 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7929 * support/scripts/resource.h,
7930 * support/scripts/resource.rc,
7931 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7932 * support/scripts/sdcc.ico: added 32x32 icon
7934 2005-05-18 Raphael Neider <rneider AT web.de>
7936 * device/lib/pic16/libdev/pic18f*.c,
7937 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7938 keywords to "__sfr" and "__at (X)"
7939 * device/include/pic16/pic18fregs.h: added pic18f4520
7940 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7941 #1203088 (MPLAB compatibility)
7943 2005-05-17 Raphael Neider <rneider AT web.de>
7945 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7946 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7947 * device/lib/pic16/pics.all: added new devices
7948 * src/pic16/device.c: added support for pic18f4520
7950 2005-05-16 Raphael Neider <rneider AT web.de>
7951 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7952 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7953 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7954 convenience function for bit access
7956 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7958 * device/lib/printf_large.c: fixed bug 1193299
7959 * support/regression/tests/bug1057979.c: added test %3.3s
7961 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7963 * device/include/mcs51/8051.h,
7964 * device/include/mcs51/8052.h: made parseable with lint
7965 * device/include/mcs51/lint.h: added include file for (sp)lint
7966 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7967 * doc/cdbfileformat.lyx,
7968 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7970 2005-05-14 Raphael Neider <rneider AT web.de>
7972 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7973 * device/lib/pic16/libc/stdlib/itoa.c (new)
7974 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7975 * device/lib/pic16/libio/Makefile: exclude subdir according to
7976 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7977 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7978 * src/pic16/gen.c (genFunction): prevent annoying warning
7979 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7981 * support/cpp2/cppmain.c (cpp_output_string): new
7982 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7985 2005-05-13 Borut Razem <borut.razem AT siol.net>
7987 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7989 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * .version: changed to version 2.5.1; back to bleeding edge development
7993 2005-05-11 Borut Razem <borut.razem AT siol.net>
7995 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7996 generate PDF version 1.3 documents
7998 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8000 * .version: changed to version 2.5.0
8002 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8004 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8006 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8008 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8009 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8010 well as many smaller updates.
8011 * .version: changed to version 2.5.0-pre1
8013 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8015 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8017 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8019 * support/regression/tests/bug1185672.c: added
8020 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8022 * src/mcs51/gen.c (genCall): added comments, made it look safer
8023 * src/mcs51/gen.c (genEndFunction): simplified
8025 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8027 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8029 2005-04-14 Borut Razem <borut.razem AT siol.net>
8031 * fixed bug 1045046 - SIGSEGV with really simple code?:
8032 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8033 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8035 2005-04-14 Borut Razem <borut.razem AT siol.net>
8037 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8038 src/pic16/device.h: temporarily disabled experimental #inline pragma
8041 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8043 * device/include/z80/stdio.h,
8044 * device/include/z80/string.h: removed these highly incomplete files so
8045 SDCC can use the default ones in device/include/
8047 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8049 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8051 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8054 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8056 * device/include/malloc.h: removed redundant __reentrant prototypes
8057 * device/lib/_mullong.c: added working xstack variant in asm (C version
8058 doesn't pass regression tests)
8059 * device/lib/bpx.c: used __data and made bpx char for mcs51
8060 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8061 (createFunction): fixed bug with xstackPtr
8062 * src/SDCCcse.c: corrected comments
8063 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8064 (killDeadCode, eBBlockFromiCode): removed unused code
8065 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8067 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8068 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8069 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8070 (genModOneByte): fixed warning in MSVC
8071 * src/mcs51/main.c (): added comments
8072 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8074 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8076 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8078 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8080 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8082 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8084 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8085 characters arrays of larger size than the declared one.
8087 2005-04-10 Borut Razem <borut.razem AT siol.net>
8089 * src/pic/gen.c (genInline),
8090 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8091 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8092 (findNextInstruction), (findPrevInstruction),
8093 (findInstructionUsingLabel),
8094 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8095 * src/pic/pcode.c (findLabel): added missing '\n'
8096 * src/src.dsp: added SDCCdwarf2.c to the project
8098 2005-04-09 Borut Razem <borut.razem AT siol.net>
8100 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8102 2005-04-08 Raphael Neider <rneider AT web.de>
8104 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8105 into the chain after a given one) and mergeDefmapSymbols (combine
8106 defmap entries for each symbol per pcode)
8107 * (createDefmap): have defmap entries merged in the end
8108 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8109 a symbol before replacing one access type's symbol, merge symbols in
8110 the end (replacement symbol might already have an entry)
8111 * (assignValnums): keep reference to written WREG intact
8113 2005-04-08 Raphael Neider <rneider AT web.de>
8115 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8118 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8120 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8123 2005-04-07 Raphael Neider <rneider AT web.de>
8125 * device/include/pic16/usart.h: added compatibility defines for
8126 devices with more than one USART
8127 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8129 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8131 * device/lib/Makefile.in: updated for port specific include
8133 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8135 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8137 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8139 * device/include/8051.h,
8140 * device/include/8052.h,
8141 * device/include/at89S8252.h,
8142 * device/include/at89c55.h,
8143 * device/include/at89x051.h,
8144 * device/include/at89x51.h,
8145 * device/include/at89x52.h,
8146 * device/include/mcs51reg.h,
8147 * device/include/reg51.h,
8148 * device/include/reg764.h,
8149 * device/include/regc515c.h,
8150 * device/include/sab80515.h: (re)moved these 12 files
8151 * device/include/mcs51/8051.h,
8152 * device/include/mcs51/8052.h,
8153 * device/include/mcs51/at89S8252.h,
8154 * device/include/mcs51/at89c55.h,
8155 * device/include/mcs51/at89x051.h,
8156 * device/include/mcs51/at89x51.h,
8157 * device/include/mcs51/at89x52.h,
8158 * device/include/mcs51/mcs51reg.h,
8159 * device/include/mcs51/reg51.h,
8160 * device/include/mcs51/reg764.h,
8161 * device/include/mcs51/regc515c.h,
8162 * device/include/mcs51/sab80515.h: and added them here
8164 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8166 * device/include/stdarg.h: changed SDCC specific keywords to double
8168 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8170 * device/include/hc08/mc68hc908gp32.h,
8171 * device/include/hc08/mc68hc908jb8.h,
8172 * device/include/hc08/mc68hc908jkjl.h,
8173 * device/include/hc08/mc68hc908qy.h: fixed comments
8174 * device/include/mcs51/README: updated
8175 * device/include/mcs51/c8051f120.h: added PINRSF
8176 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8177 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8178 amidst code. Also inline is not supported.
8180 2005-04-06 Raphael Neider <rneider AT web.de>
8182 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8183 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8184 callers stack/frame pointers
8186 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8188 * device/include/pic16/usart.h: added, missing in previous commit,
8189 * device/include/pic16/adc.h: fixed typo,
8190 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8192 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8194 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8195 uninitialized because a bug appears with gplink
8196 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8197 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8198 complains for unrecognised option
8200 2005-04-05 Raphael Neider <rneider AT web.de>
8202 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8203 structs as well (using memcpy)
8204 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8205 on ISRs (GOTO has no label)
8206 * src/pic16/device.h: added OF_OPTIMIZE_DF
8207 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8208 new data flow analysis/optimization
8209 * src/pic16/pcode.c: added (prototypes for and implementation of)
8210 dataflow analysis functions, fixed pCodeInstructions' inCond and
8211 outCond values, made RCALL a branch instruction
8212 * (pic16_unlinkpCode): keep C line if possible
8213 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8214 C line moved if possible
8215 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8216 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8217 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8218 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8220 * (pic16_getJumptabpCode): NEW, needed in...
8221 * (LinkFlow): fixed handling of jumptables, calls and conditional
8223 * (pic16_InsertCommentAfter): NEW
8224 * (pic16_pCodeReplace): made verbose and flow preserving
8225 * (AnalyzeFlow): added call to data flow analysis
8226 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8227 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8228 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8230 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/SDCCast.c (decorateType): fixed bug #1105626
8234 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8236 * device/include/asm/pic16/features.h,
8237 * pic18f*.h headers,
8238 * device/include/pic16/adc.h,
8239 * device/include/pic16/delay.h,
8240 * device/include/pic16/i2c.h,
8241 * device/include/pic16/malloc.h,
8242 * device/include/pic16/stdio.h,
8243 * device/include/pic16/stdlib.h,
8244 * device/include/pic16/string.h,
8245 * device/lib/pic16/libc/stdio/printf_tiny.c,
8246 * device/lib/pic16/libc/stdio/printf_small.c,
8247 * device/lib/pic16/libc/stdio/strmgpsim.c,
8248 * device/lib/pic16/libc/stdio/strmmssp.c,
8249 * device/lib/pic16/libc/stdio/strmusart.c,
8250 * device/lib/pic16/libc/stdio/vfprintf.c,
8251 * device/lib/pic16/libc/stdlib/ltoa.c,
8252 * device/lib/pic16/libc/stdlib/putchar.c,
8253 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8254 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8255 * device/lib/pic16/libc/stdlib/memchrram.c,
8256 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8257 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8258 * device/lib/pic16/libio/adc/adcbusy.c,
8259 * device/lib/pic16/libio/adc/adcread.c,
8260 * device/lib/pic16/libio/adc/adcsetch.c,
8261 * device/lib/pic16/libio/usart/ubaud.c,
8262 * device/lib/pic16/libio/usart/ubusy.c,
8263 * device/lib/pic16/libio/usart/udrdy.c,
8264 * device/lib/pic16/libio/usart/uopen.c,
8265 * device/lib/pic16/libio/usart/uputc.c,
8266 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8267 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8268 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8269 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8270 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8271 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8272 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8273 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8274 specific keywords to double underlined form,
8275 * device/lib/pic16/libc/Makefile.rules,
8276 * device/lib/pic16/libsdcc/Makefile.rules,
8277 * device/lib/pic16/libm/Makefile,
8278 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8279 to compile with C standard set in Makefile.common
8280 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8281 rand.c and crc.c in compilation process,
8282 * device/lib/pic16/libsdcc/int/divuint.c,
8283 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8284 `c' from signed to unsigned,
8285 * device/lib/pic16/startup/crt0.c,
8286 * device/lib/pic16/startup/crt0i.c,
8287 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8288 keywords to double underlined form, bug fixes in _do_cinit function
8289 which prevented the correct initialization of the .idata segment,
8290 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8291 core to enter a infinite loop
8292 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8294 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8296 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8298 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8300 * device/include/Makefile.in: add support for hc08 subdirectory
8301 * device/include/hc08/: new subdirectory
8302 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8303 Lucas Loizaga, thanks!
8304 * device/include/hc08/mc68hc908qy.h,
8305 * device/include/hc08/mc68hc908gp32.h,
8306 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8307 their own directory. Changed internal macro names to use the compiler
8308 reserved namespace. Changed SDCC specific keywords to double
8310 * device/include/math.h,
8311 * device/include/malloc.h,
8312 * device/include/stdarg.h,
8313 * device/include/stdbool.h
8314 * device/include/string.h,
8315 * device/include/tinibios.h,
8316 * device/include/ds400rom.h,
8317 * device/include/8051.h,
8318 * device/include/8052.h,
8319 * device/include/80c51xa.h,
8320 * device/include/at89c55.h,
8321 * device/include/at89S8252.h,
8322 * device/include/at89x51.h,
8323 * device/include/at89x52.h,
8324 * device/include/ds80c390.h,
8325 * device/include/reg764.h,
8326 * device/include/regc515c.h,
8327 * device/include/sab80515.h,
8328 * device/include/mcs51/c8051f000.h,
8329 * device/include/mcs51/c8051f018.h,
8330 * device/include/mcs51/c8051f020.h,
8331 * device/include/mcs51/c8051f040.h,
8332 * device/include/mcs51/c8051f060.h,
8333 * device/include/mcs51/c8051f120.h,
8334 * device/include/mcs51/c8051f300.h,
8335 * device/include/mcs51/c8051f310.h,
8336 * device/include/mcs51/c8051f320.h,
8337 * device/include/mcs51/c8051f330.h,
8338 * device/include/mcs51/c8051f350.h,
8339 * device/include/z180.h: Changed SDCC specific keywords to double
8342 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8344 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8346 * (pic16_assignConfigWordValue): disable testing of configuration
8347 register value with config mask,
8348 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8349 function with port->fun_prefix,
8350 * (genFunction): when generating a naked interrupt function never
8351 create an absolute segment placed in interrupt vector address, place
8352 the actual interrupt function at IVA instead, when an interrupt
8353 function is generated with unspecified interrupt then do not create
8354 the absolute section,
8355 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8356 code for generating a call to generic pointer get/put function with
8357 a call to function pic16_callGenericPointer(),
8358 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8359 the call to the generic pointer get/put functions with prefixing the
8360 function name with port->fun_prefix,
8361 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8362 * src/pic16/main.c (_process_pragma): prefix function with
8364 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8365 calling assembler, old 18Fxxxx macro is deprecated,
8366 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8367 PC_ASMDIR in while condition,
8368 * (findInstruction): add PC_ASMDIR in while condition,
8369 * (buildCallTree): prefix main with port->fun_prefix,
8370 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8371 identifier for variable with banked access in instructions BTFSS,
8372 BTFSC, BCF, BSF, BTG
8373 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8374 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8375 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8376 perform optimization when enviroment variable NO_REG_OPT is set,
8377 * (insideLRBlock): NEW, return 1 if register is inside an
8378 INF_LOCALREGS block,
8379 * (RemoveRegFromLRBlock): remove a register that is completely
8380 eliminated by register optimization, but it is still left in local
8381 register store/restore in/from stack block,
8382 * (Remove2pcodes): after removing register, check to see if it
8383 should be removed from local register store/restore in/from stack
8385 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8386 DUMMY_READ_VOLATILE,
8388 * device/include/pic16/adc.h: minor prototype modifications and
8390 * device/include/pic16/malloc.h: added GPL notice various
8392 * device/include/pic16/stdint.h: NEW, standard header for ints
8393 * device/include/pic16/delay.h: NEW, header for delay functions,
8394 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8396 * device/include/pic16/signal.h: NEW, header providing helper macros
8397 for implementing signal handlers,
8398 * device/include/pic16/stdio.h: added prototypes for functions,
8399 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8400 prototypes for stdin and stdout, added macro PUTCHAR to
8401 automatically implement putchar function prototype,
8402 * device/include/pic16/usart.h: modified and updated USART library,
8403 * device/lib/pic16/libio/adc/,
8404 * device/lib/pic16/libio/i2c: some modifications to improve library
8406 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8407 family of functions,
8408 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8409 family of functions and other sources,
8410 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8411 of the PIC18Fxx[28] devices,
8412 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8413 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8414 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8415 _do_cinit function, because the previous failed when local variables
8416 where not placed in the same memory bank,
8417 * device/lib/pic16/libsdcc/char/: various modifications to improve
8418 library performance,
8419 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8420 information on the new functions of the c library and more...
8422 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8424 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8426 2005-03-26 Raphael Neider <rneider AT web.de>
8428 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8429 if condition == CARRY)
8430 * (genCmp): adapted to new genSkipc semantics
8431 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8432 on rIfx (genCmp was broken)
8434 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8436 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8437 * src/z80/main.c (_keywords[]),
8438 * src/SDCCglobal.h (struct options),
8440 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8441 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8442 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8443 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8444 always available in leading double underscore form. The C99 support is
8445 mostly missing, but it's a start.
8446 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8447 reserved identifier "__data".
8449 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8451 * src/mcs51/peeph.def: fixed bug 1170013
8453 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8455 * device/include/mcs51reg.h: fixed bug 842007
8457 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8459 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8462 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 * src/port.h (struct PORT),
8465 * src/avr/ralloc.c (avr_assignRegisters),
8467 * src/ds390/ralloc.c (ds390_assignRegisters),
8469 * src/hc08/ralloc.c (hc08_assignRegisters),
8471 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8473 * src/pic/ralloc.c (pic14_assignRegisters),
8475 * src/pic16/ralloc.c (pic16_assignRegisters),
8477 * src/xa51/ralloc.c (xa51_assignRegisters),
8479 * src/z80/ralloc.c (z80_assignRegisters),
8481 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8482 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8484 * src/SDCCdflow.c (computeDataFlow),
8486 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8488 * src/SDCCcflow.c (*),
8490 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8491 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8492 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8493 immedDom() returning wrong block; probably fixes bug #1160833)
8495 2005-03-20 Borut Razem <borut.razem AT siol.net>
8497 * support/scripts/inc2h.pl: WIN32 port
8499 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8501 * device/lib/makefile.in: added abs.c and labs.c
8503 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8505 * device/include/stdint.h: added
8506 * device/lib/abs.c: added
8507 * device/lib/labs.c: added
8508 * device/include/stdlib.h: added abs() and labs() prototypes
8509 * device/lib/libsdcc.lib: added abs and labs
8510 * device/include/float.h,
8511 * device/lib/_fsmul.c,
8512 * device/lib/printf_fast.c,
8513 * device/lib/printf_tiny.c: updated comments
8515 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8520 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8523 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8525 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8527 * device/lib/printf_large.c: removed inline assembly for portability and
8528 readability. Use printf_fast if speed or size are more important.
8529 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8530 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8532 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8534 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8535 prevent compiler warning
8537 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8539 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8540 moved to level 0 and declared as static. Also they are explicit
8541 placed in access bank. This was necessery because some times they
8542 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8543 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8544 optimizations. Currently only compare to unsigned char is implemented,
8545 * src/pic16/gen.c: added fReturnIdx array,
8546 * (struct resolvedIfx) is moved to gen.h and made public,
8547 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8548 * (aopForSym): added an optimization to directly store in stack of
8549 the operand of a SEND iCode,
8550 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8551 but as registers instead (AOP_REG) using the fReturnIdx array,
8552 * (pic16_freeAsmop): remove the freed register from the
8553 _G.sregsAlloc field,
8554 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8555 a compare of 'WREG',
8556 * (pic16_popGetTempRegCond): changed function prototype, now
8557 function takes also a bitVector argument v which holds the current
8558 set of registers that are allocated for stack access by aopForSym,
8559 registers allocated in aopForSym for accessing stack symbols are not
8560 any more part of the functions usedRegs field,
8561 * (genCall): some times aopOp is called for a stack variable to be
8562 send, aopForSym might perform the push, if this is true make sure
8563 that genCall doesn't push the variable twice by testing _G.resDirect,
8564 * (genFunction): changed testing for unspecified interrupt number
8565 from 256 to INTNO_UNSPEC,
8566 * modified selection scheme of frame pointer generation. Previously
8567 if function did use local registers a frame pointer was generated,
8568 now a frame pointer is generated only if function has arguments
8569 (that need PLUSW2 register access), or has stack arguments, or the
8570 compiler is not instructed to omit the frame pointer,
8571 * (genEndFunction): before restoring local registers that were saved
8572 in the function preamble, also restore the registers that *might*
8573 have been allocated for stack access,
8574 * (genRet): removed some old comments,
8575 * (genCmp, the active (RN's) version): added a call to the
8576 pic16_genCmp_special function to perform the compare with a more
8577 robust and optimized way,
8578 * (genInline): a feature has been added in inline code generation,
8579 which allows a wildcard variable substitution when writing inline
8580 assembly. Code is incomplete and experimental therefore undocumented,
8581 * (genCast): changed order of aopOp for result and right to allow
8582 aopForSym to directly load the result if possible,
8583 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8584 perform an optimized compare on some selected special occasions,
8585 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8586 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8587 generate an IVT any more,
8588 * src/pic16/main.c (pic16_optionsTable): added command line option
8590 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8591 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8593 * src/pic16/NOTES: Raphael Neider added in list of active developers
8594 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8595 jumptable_end to prevent bug #,
8596 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8597 inCond and outCond fields,
8598 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8599 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8600 turn off register spilling,
8601 * (packRegsForOneUse): synced with other ports' versions although it
8602 is not used currently,
8603 * (pic16_packRegisters): added an optimization while reading
8604 structure bitfields, some registers may be saved (malloc code is
8605 decreased by 80 bytes)
8607 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8609 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8610 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8611 this can be optimized more?
8613 2005-03-10 Raphael Neider <rneider AT web.de>
8615 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8616 genNearPointerGet): (hopefully) fixed access to bitfields via
8617 pointers (p->bitN = x; and x = p->bitN; failed)
8619 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8621 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8623 2005-03-09 Raphael Neider <rneider AT web.de>
8625 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8627 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8629 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8630 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8631 (regTypeNum): set REG_BIT type if necessary
8632 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8633 * support/regression/tests/critical.c: check bug 1144613
8635 2005-03-02 Raphael Neider <rneider AT web.de>
8637 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8639 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8641 * src/avr/ralloc.c (serialRegAssign),
8642 * src/ds390/ralloc.c (serialRegAssign),
8643 * src/hc08/ralloc.c (serialRegAssign),
8644 * src/mcs51/ralloc.c (serialRegAssign),
8645 * src/pic/ralloc.c (serialRegAssign),
8646 * src/pic16/ralloc.c (serialRegAssign),
8647 * src/xa51/ralloc.c (serialRegAssign),
8648 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8650 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8652 * src/SDCCast.c (decorateType): fixed bug 1124787
8654 2005-02-20 Hubert Sack <sack AT digiplan.de>
8655 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8657 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8660 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8662 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8663 to keep the correct label reference count when adding/removing references
8664 to labels. A peephole file using this is appended to patch #1144962.
8666 2005-02-14 Raphael Neider <rneider AT web.de>
8668 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8669 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8670 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8671 retrievals of result operand's value on assignment
8673 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8675 * device/include/pic16/string.h: modified prototype for memccpy()
8676 to memccpy(void *, void *, char, size_t)
8677 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8678 check whether to omit frame pointer or not,
8679 * (genInline): convert all occurences of "\n" to LF in inline
8680 assembler blocks, this helps formatting the inline text,
8681 * (pic16_loadFSR0): modified prototype,
8682 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8683 removed some 8051 legacy code,
8684 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8685 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8686 before allocating temporary registers in functions,
8688 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8690 * support/regression/tests/bitvars.c: corrected the "fix"
8692 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8694 * support/regression/tests/bitvars.c,
8695 * support/regression/tests/bitwise.c,
8696 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8698 2005-02-10 Raphael Neider <rneider AT web.de>
8700 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8701 different size for Alpha
8702 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8704 2005-02-09 Raphael Neider <rneider AT web.de>
8706 * src/SDCC.lex(doPragma) : save and restore warning options as well
8707 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8708 * have #pragma less_pedantic set the errorlevel to WARNING
8710 * (cloneOptimize) : fixed wrong malloc's size
8711 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8712 facilitate correct handling of #pragma (save|restore)
8714 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8716 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8718 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8720 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8722 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8724 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8726 2005-02-02 Raphael Neider <rneider AT web.de>
8728 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8729 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8730 * (pic16_storeForReturn): fixed to allow returning function pointers
8731 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8732 * device/include/pic16/{stddef.h,stdbool.h}: added
8734 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8736 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8738 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8740 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8741 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8742 appeared to be required
8744 2005-01-31 Borut Razem <borut.razem AT siol.net>
8746 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8747 include/mcs51 and include/z80 directories to the package
8749 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8751 * src/hc08/gen.c (genFunction): fixed bug #1112752
8753 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8755 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8757 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8759 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8761 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8763 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8765 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8767 * device/include/c8051fxxx.h: removed these 6 files
8768 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8770 2005-01-26 Raphael Neider <rneider AT web.de>
8772 * src/pic16/gen.c (genAssign): fixed assignment from longs
8773 in codespace (were cut to three bytes)
8774 * (genDummyRead): implemented (except for CODESPACE...),
8776 * src/pic16/glue.c (emitStatistics): beautified
8777 * device/lib/pic16/libm/Makefile: added include path
8779 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8781 * src/z80/gen.c (aopPut): fixed bug #1103902
8783 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * device/lib/expf.c: fixed bug #1095792
8787 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8789 * device/lib/pic16/libm: added Math library sources
8791 2005-01-24 Raphael Neider <rneider AT web.de>
8793 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8794 to enable upcast to pCodeOpReg2 (there is no type tag to
8795 differenciate the two and pic16_popGet2p cast into PCOR2)
8796 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8797 (sizeof(sectNames) changed to sizeof(sectName))
8798 Both patches fix segfaults under MinGW.
8800 2005-01-23 Raphael Neider <rneider AT web.de>
8802 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8803 Safe_[mc]?alloc()'ed variables
8804 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8805 of (byte sized) temporaries (assign them to WREG for now)
8806 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8807 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8808 this might fix SIGSEGVs on MinGW...
8809 * src/SDCCopt.c (killDeadCode): restored original behaviour
8810 (volatile operands might get thrown away though)
8812 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8814 * src/pic16/gen.c: fixed bug #1106975,
8815 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8816 pointer update, INTCON is saved, global interrupts are disabled and
8817 restored after updateing TOS.
8818 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8819 * added function attribute 'shadowregs' to take advantage of shadow
8821 * added function attribute 'wparam' as an alternative to the wparam
8823 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8824 user declares a non-ISR function as 'shadowregs',
8825 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8827 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8829 * .version: bumped version number to 2.4.8
8830 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8832 * device/lib/pic16/libio/i2c/: I2C module support library,
8833 * device/include/pic16/i2c.h: I2C support library header,
8834 * device/lib/pic16/libc/stdio/: standard IO support sources,
8835 * (printf_small.c): printf_small() source, supports float print,
8836 * (printf_tiny.c): printf_tiny() source, does not support floats,
8837 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8838 enable global optimizations for entire library source, other
8839 Makefiles in the source tree are also modified to reflect this,
8840 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8842 * doc/sdccman.lyx: updated to reflect new changes,
8843 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8844 sym->onStack if-case,
8845 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8846 sbit, idata, _idata, xdata, _xdata,
8847 * added pragma library, to link an external library, (see doc),
8848 * removed command line options, --pomit-config-words, --pomit-ivt,
8849 --pleave-reset-vector,
8850 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8851 when calling assembler to reflect memory model used, also define
8852 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8853 reflect stack model used,
8854 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8855 on stack return NULL,
8857 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8859 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8860 of the operands is volatile. Fixes #1020220
8862 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8864 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8865 * (OptimizeRegUsage): make sure that there is really no other flow where
8866 the first pCode is used
8868 2005-01-22 Raphael Neider <rneider AT web.de>
8870 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8871 to fix #1106967 (pCode->seq are not set up correctly)
8873 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/SDCCglue.c (glue): make sure code area is declared before the
8876 static initialization area.
8878 2005-01-21 Raphael Neider <rneider AT web.de>
8880 * device/lib/Makefile.in: fixed test for pic16 install dir
8881 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8883 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8884 added --optimize-goto compiler switch and pragma wparam documentation
8885 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8886 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8887 and PRODH closing bug #1071770 (peephole optimizer)
8889 2005-01-19 Raphael Neider <rneider AT web.de>
8891 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8892 cmdLine buffers (used when calling sdcpp...) are large enough
8893 (MAX_PATH=256 truncates arguments leading to system halts when
8895 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8896 * (genUminus): rewritten to for efficiency
8897 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8898 used uninitialized in some cases)
8899 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8900 copy the third byte from the int -- now assumes 0x80 (data memory)
8901 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8902 operands (genAddLit expects the iCode's operands to swapped as
8903 well), fixed leftover bytes (crashed for short left operands)
8904 * (pic16_genMinusDec): performance improvements, removed false
8906 * (pic16_genMinus): fixed to cope with differently sized operands
8907 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8909 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8910 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8911 new banksel optimization
8912 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8913 analysis for temporary registers (segfaults...)
8914 * src/pic16/peeph.def: added rule
8916 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8918 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8919 which converts a float number to its ASCII representation
8920 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8921 functions to convert the fractional and integer part of a float to ASCII,
8922 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8923 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8925 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8927 * device/include/pic16/adc.h: added GPL info,
8928 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8929 a pCodeOp as tested operand,
8930 * (genNearPointerGet): optimized bit testing, does not use
8931 intermediate register for bit value, test directly instead with
8932 BTFSS, BTFSC, works only for single bits,
8933 * (genpic16Code): dump the name of the iCode in the asm,
8934 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8935 renamed to pic16_decodeOp,
8936 * (serialRegAssign): do not allocate a temporary register for iCode
8937 sequences that test a single bit for 1/0
8939 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8941 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8942 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8943 access stack and frame pointers. They are initially assigned to
8944 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8945 accessing SFRs. Updated all occurences of modification of stack or
8946 frame pointer in gen.c and pcode.c,
8947 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8948 assigning of a literal value to pointers,
8949 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8950 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8953 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8955 * doc/sdccman.lyx: update documentation about stack pragma, added
8956 some info for stack memory models
8958 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8960 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8962 2005-01-08 Raphael Neider <rneider AT web.de>
8964 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8965 udata sections to fix bug #1097823
8967 2005-01-05 Raphael Neider <rneider AT web.de>
8969 * src/pic16/gen.c (genGenericShift): added handling of differently
8970 sized left operand and result
8972 2005-01-04 Raphael Neider <rneider AT web.de>
8974 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8975 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8976 to hold the condition bit)
8977 * added new version of genCmp (old code available via #define)
8978 * added new version of genShiftLeft/genShiftRight in a generic
8979 way, now supports shifting by negative values
8980 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8981 shiftCount (expected by genGenericShift)
8982 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8983 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8985 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8986 is an invalid literal too...)
8988 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8990 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8991 from Raphael Neider,
8992 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8993 for 8-bit literals. This fixes some literal operands which are sign
8994 extended to 16-bits ints when instruction needs only 8-bits.
8996 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8998 * device/lib/logf.c: added mcs51 assembly version
8999 * device/lib/expf.c: added mcs51 assembly version
9000 * device/lib/_logexpf.c: new shared asm code for expf and logf
9001 * device/include/math.h: add defines for assembly math library
9002 * device/lib/Makefile.in: build new _logexpf.c
9003 * device/lib/libfloat.lib: use new _logexpf.c
9005 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9008 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9009 device types which have less than 0x7f registers.
9011 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9013 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9015 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9017 * device/lib/printf_fast.c: only build on supported arch.
9018 * device/lib/printf_tiny.c: only build on supported arch.
9019 * device/lib/printf_fast_f.c: only build if asm float lib
9020 * device/lib/_fsget1arg.c: only build if asm float lib
9021 * device/lib/_fsget2args.c: only build if asm float lib
9022 * device/lib/_fsnormalize.c: only build if asm float lib
9023 * device/lib/_fsreturnval.c: only build if asm float lib
9024 * device/lib/_fsrshift.c: only build if asm float lib
9025 * device/lib/_fsswapargs.c: only build if asm float lib
9026 * device/include/stdio.h: don't provide print_fast,
9027 print_fast_f, print_tiny prototypes if --xstack used
9029 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9031 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9032 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9035 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9037 * device/lib/printf_fast_f.c: same as printf_fast, but
9038 with floating point enabled
9039 * device/lib/printf_fast.c: minor tweaks
9040 * device/include/stdio.h: add printf_fast_f
9042 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9044 * src/SDCCmain.c: make --float-reent default for mcs51
9045 * device/lib/_fsadd.c: added mcs51 assembly version
9046 * device/lib/_fssub.c: added mcs51 assembly version
9047 * device/lib/_fsmul.c: added mcs51 assembly version
9048 * device/lib/_fsdiv.c: added mcs51 assembly version
9049 * device/lib/_fseq.c: added mcs51 assembly version
9050 * device/lib/_fsneq.c: added mcs51 assembly version
9051 * device/lib/_fsgt.c: added mcs51 assembly version
9052 * device/lib/_fslt.c: added mcs51 assembly version
9053 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9054 * device/lib/Makefile.in: add _fscmp to build
9055 * device/lib/libfloat.lib: add _fscmp to build
9057 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9059 * device/lib/_fs2slong.c: added mcs51 assembly version
9060 * device/lib/_fs2sint.c: added mcs51 assembly version
9061 * device/lib/_fs2schar.c: added mcs51 assembly version
9062 * device/lib/_fs2ulong.c: added mcs51 assembly version
9063 * device/lib/_fs2uint.c: added mcs51 assembly version
9064 * device/lib/_fs2uchar.c: added mcs51 assembly version
9065 * device/lib/_slong2fs.c: added mcs51 assembly version
9066 * device/lib/_sint2fs.c: added mcs51 assembly version
9067 * device/lib/_schar2fs.c: added mcs51 assembly version
9068 * device/lib/_ulong2fs.c: added mcs51 assembly version
9069 * device/lib/_uint2fs.c: added mcs51 assembly version
9070 * device/lib/_uchar2fs.c: added mcs51 assembly version
9071 * device/include/float.h: added #define to select asm vs c
9073 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9075 * device/lib/printf_fast.c: improvements to float output
9076 * device/include/float.h: add defines for assembly float library
9077 * device/lib/_fsget1arg.c: receive 1 float arg
9078 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9079 * device/lib/_fsnormalize.c: normalize a float
9080 * device/lib/_fsreturnval.c: return float, various helper routines
9081 * device/lib/_fsrshift.c: right shift a float's mantissa
9082 * device/lib/_fsswapargs.c: swap 2 floats
9083 * device/lib/Makefile.in: build these 6 new files for mcs51
9084 * device/lib/libfloat.lib: add these 6 files to the library
9086 2004-12-26 Borut Razem <borut.razem AT siol.net>
9088 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9091 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9093 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9094 and fully reentrant and register bank neutral.
9095 * device/lib/printf_fast.c: added float (not enabled by default),
9096 added compact/slower integer (also not enabled by default),
9097 improved size/speed of fast integer code, other minor changes
9098 * device/include/stdio.h, device/lib/Makefile.in,
9099 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9101 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9103 * src/pic16/pcode.c: declaring variables other than at the start of a
9104 block is not supported in C by VC6.
9106 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9108 * applied a previous patch from Raphael Neider that wasn't included
9109 in the previous commits, which fixes infinite loops within jumptable
9111 * made some fixes that previous patches introduced
9113 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9115 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9116 that fixes an issue with AOP_PCODE asmop's offset,
9117 * (pic16_popCopyReg): update instance field too,
9118 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9119 function of pic port,
9120 * (genCmp, genAnd, genAssign),
9121 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9123 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9125 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9126 variables initial values to idata section,
9127 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9128 variables in some functions. This utilizes parmBytes field of iCode
9129 structure to hold the offset of the variable in stack. (might be
9130 able to use the stack field too?)
9131 * applied patch from Raphael Neider # ### , # ###
9132 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9133 variable initial values in idata section,
9134 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9135 for static variables with initial value
9136 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9137 applied fix in while loop from Raphael Neider.
9139 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9141 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9142 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9143 * src/ds390/ralloc.c (serialRegAssign): spill bits
9144 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9145 * support/Util/SDCCerr.c,
9146 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9147 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9148 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9150 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9152 * device/include/sdcc-lib.h: inserted LGPL, added includes
9153 asm/ds390/features.h and asm/mcs51/features.h
9154 * device/include/asm/default/features.h,
9155 * device/include/asm/gbz80/features.h,
9156 * device/include/asm/z80/features.h: added empty _AUTOMEM
9158 * device/include/asm/ds390/features.h,
9159 * device/include/asm/mcs51/features.h: added files with defines for
9160 _AUTOMEM and _STATMEM indicating automatic and static storage class
9161 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9162 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9163 * src/SDCCicode.c (geniCodeCast),
9164 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9165 * src/SDCCloop.c (loopInduction): removed unused variable lr
9166 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9167 to convertToFcall to include char modulo (RFE 1065037), added check
9168 if left operand is unsigned and use abs of literal value
9169 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9170 as it doesn't work after conversion from peephole.def to peephole.rul
9171 * src/mcs51/gen.c (toBoolean): added check for size,
9172 (genModOneByte): optimized code for signed char modulo a literal
9173 power of 2 (thanks to Hubert Sack),
9174 (genRRC): removed unnecessary "clr c",
9175 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9176 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9178 swapped rules 256.c and 256.d,
9179 extended 256.d by using new multiple checks (thanks Erik),
9180 added rules 256.e and 256.f,
9181 updated rule 261.a and 261.b to new generated code
9182 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9184 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9187 induction related bugs, including first part of bug #1074377
9189 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9191 * applied patch from bug-report #1076292,
9192 * applied patches for genAnd and Goto-optimizations for Raphael
9194 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9195 dump a less iCode information,
9196 * src/pic16/device.h (pic16_options_t): added field debgen,
9197 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9198 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9199 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9201 * (various functions): added macros FENTRY and FENTRY2 to functions,
9202 to emit function prologue,
9203 * (various functions): fixed indentation,
9204 * (genNearPointerGet): fixed loading of FSR0,
9205 * (genPackBits): applied patch from Raphael Neider to fix updating
9206 of FSR0 and touching only the modified bits,
9207 * src/pic16/genarith.c (various functions): added macros FENTRY to
9208 emit function prologue in comments,
9209 * src/pic16/pcode.h: added functions debugf2, debugf3,
9210 * src/pic16/ralloc.c: partial fix for packForPush caused
9213 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9215 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9216 <stsp AT users.sourceforge.net> with reversed byte order
9217 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9219 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9223 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9224 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9226 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9228 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9230 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9234 (setFromConditionArgs): friendly operand parser for peephole rules,
9235 (operandBaseName, operandsNotRelated): new peephole condition
9236 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9237 architecture specific register naming into account, handles n-way
9238 comparisons, and supports quoted literals
9239 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9241 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9243 * src/mcs51/peeph.def: fixed bug #1076940
9245 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9247 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9249 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9251 Adding support for replacing ljmps with sjmps in jumptables
9252 generated for switch statements. For now you need to set the
9253 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9254 Now 4 algorithms for mcs51 jumptable generation are used:
9255 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9256 addresses loaded pc-relative for up to 112 cases and stack-pushing
9257 target addresses loaded with offset from dptr for up to 256 cases.
9259 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9260 * src/mcs51/main.c: adapted constants for switch table generation
9261 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9263 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9265 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9266 * support/regression/tests/bug1057979.c: added test for bug 1073386
9268 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9270 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9273 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9275 * src/pic16/device.h,
9276 * src/pic16/genarith.c,
9279 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9281 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9283 Large cummulative patch for pic16 port.
9284 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9285 to call when a stack overflow occurs,
9286 * (malloc.h): added CVS Id tag,
9287 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9289 * added libc directory. The current version of LibC contains string
9290 functions, ctype functions and macros and some functions of the
9291 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9292 be extensively tested in the future. Standard disclaimer here.
9293 Library is not automatically build yet. But one can build it by
9294 invoking 'make' inside the libc directory.
9295 * added ADC library under libio. Preliminary version yet.
9297 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9298 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9299 aopForRemat() now and not by pic16_aopOp(),
9300 * (pic16_popGetTempReg): removed warning messgae when allocating
9301 temporary registers, its a buggy feature and will be removed,
9302 * (pic16_popGet): set register instance field in AOP_CRY,
9303 * (pic16_outBitC): fixed for results in size greater than 1,
9304 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9305 * (pic16_storeForReturn): optimized return of 0,
9306 * (genCmp): experimental code for new genCmp which uses PIC18's
9307 special compare&skip instructions. Initial tests fail some times
9308 with variables grater than 1 byte in size, so new code is disabled,
9309 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9311 * (genCast): began a fix to optimize the casting of a bit to another
9312 bit, now assigning a bitfield to another bitfield will fail, sorry,
9313 * src/pic16/main.c: disabled the use of lr-support feature,
9314 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9315 * added some function prototypes, added function _debugf prototype,
9316 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9317 bits with offset (case PO_GPR_BIT),
9318 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9320 * (isBankInstruction): modified to return 0 for no banking instruction,
9321 and 1 for banking instruction,
9322 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9323 caused stop processing pCodes after a inline assembly block,
9324 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9325 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9326 registers when it shouldn't,
9327 * src/pic16/ralloc.c (allocReg): add preliminary support for
9328 supporting a limited set of temporary registers,
9330 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9332 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9333 genDataPointerSet): ensure assignments always copy in MSB to LSB
9335 (loadRegFromAop): recognize CLRH optimization,
9336 (genFunction): optimize RECEIVE iCodes in reentrant functions
9338 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9341 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9343 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9344 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9345 contiguous with data
9347 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9349 * device/lib/_gptrget.c (_gptrget),
9350 * device/lib/_gptrgetc.c (_gptrgetc),
9351 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9352 instead of sjmp to ret
9353 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9354 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9356 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9358 * .version: bumped version to 2.4.7
9359 * device/lib/_gptrget.c (_gptrget): is now _naked
9360 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9361 * device/lib/_gptrput.c (_gptrput): is now _naked
9362 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9363 (createFunction): fixed xstack
9364 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9365 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9367 (geniCodeCritical): store original interrupt state in an iTemp bit
9368 var unless stack-auto
9369 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9370 * src/SDCCmain.c (setIncludePath): added include/target to search path
9371 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9372 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9374 (processFuncArgs): put bit vars in bit area
9375 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9376 unsaveRBank): fixed xstack,
9377 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9378 (genFunction, genEndFunction): fixed xstack,
9379 (genAssign): optimization don't walk backwards through mem
9380 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9381 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9382 * support/regression/Makefile: also make library (for stack-auto) when
9383 making "all" and added "test-mcs51-xstack-auto"
9384 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9385 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9386 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9387 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9388 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9389 make-library by MAKE_LIBRARY
9390 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9391 regression tests for xstack
9392 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9393 * support/regression/tests/critical.c: test for critical on mcs51
9395 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9397 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9398 built version of sdcc instead of installed version
9400 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9402 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9403 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9405 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9406 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9407 WARNING: remove device/lib/build/z80/printf.o by hand when
9408 updating from previous build!
9409 * device/lib/z80/printf.c: updated comment
9410 * support/regression/tests/bug1057979.c: test all ports now
9411 * support/regression/tests/bug1065458.c: file added
9413 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9415 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9416 *_start and *_end symbols for static functions
9418 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9420 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9421 and search crt0.o in all library paths,
9422 (setIncludePath): proper handling of --nostdinc,
9423 (setLibPath): proper handling of --nostdlib
9424 * support/regression/Makefile,
9425 * support/regression/ports/ds390/spec.mk,
9426 * support/regression/ports/gbz80/spec.mk,
9427 * support/regression/ports/hc08/spec.mk,
9428 * support/regression/ports/mcs51/spec.mk,
9429 * support/regression/ports/mcs51-large/spec.mk,
9430 * support/regression/ports/mcs51-stack-auto/spec.mk,
9431 * support/regression/ports/z80/spec.mk: use include and lib files from
9432 built version of sdcc instead of installed version
9433 * doc/sdccman.lyx: fixed typo in --nostdinc
9435 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9440 * src/pic/gen.c : added support to generate code for struct bit fields.
9442 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9444 * as/xa51/xa_version.h,
9445 * device/include/errno.h,
9446 * device/include/regc515c.h,
9447 * device/lib/_itoa.c,
9448 * device/lib/_ltoa.c,
9449 * device/lib/ser_ir_cts_rts.c,
9450 * sim/ucsim/xa.src/glob.cc,
9451 * sim/ucsim/xa.src/inst_gen.cc,
9452 * sim/ucsim/xa.src/xa_bit.cc,
9453 * sim/ucsim/xa.src/xa_sfr.cc,
9454 * sim/ucsim/z80.src/inst_dd.cc,
9455 * sim/ucsim/z80.src/inst_fdcb.cc,
9456 * support/scripts/keil2sdcc.pl,
9457 * src/pic16/pic16.dsp,
9458 * src/pic16/pic16a.dsp: corrected cvs line endings
9459 * device/lib/printf_large.c: fixed bug 1057979
9460 * src/pic16/gen.c: fixed non-C standard code
9461 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9462 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9463 * support/regression/ports/mcs51/support.c: reload T1 asap
9464 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9465 pdata use and clear idata startup behaviour
9466 * support/regression/tests/bug1057979.c: added
9468 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9470 * device/examples/ds390/ow390/ad26.h,
9471 * device/examples/ds390/ow390/cnt1d.h,
9472 * device/examples/ds390/ow390/crcutil.c,
9473 * device/examples/ds390/ow390/ownet.h,
9474 * device/examples/ds390/ow390/owsesu.c,
9475 * device/examples/ds390/ow390/swt12.h,
9476 * device/examples/ds390/ow390/swtoper.c,
9477 * device/examples/ds390/ow390/temp10.h,
9478 * device/examples/ds390/ow390/thermodl.c,
9479 * device/examples/ds390/tinitalk/tinitalk.dsp,
9480 * device/examples/ds390/tinitalk/tinitalk.dsw,
9481 * device/examples/mcs51/clock/hw.h,
9482 * device/examples/mcs51/simple2/go.bat,
9483 * device/examples/serialcomm/windows/serial.h,
9484 * device/examples/xa51/dummy.c,
9485 * device/examples/xa51/hello.c,
9486 * device/include/80c51xa.h,
9487 * device/include/at89x051.h: corrected cvs line endings
9489 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9491 * src/pic16/main.c (options): added command line --gstack, to trace
9492 stack over/under flows,
9493 * added pragma 'wparam' to allow passing first byte of function
9494 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9495 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9496 call to __gstack_test function and sets up the symbol as extern,
9497 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9498 * popaop): added call to pic16_testStackOverflow,
9499 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9501 * (genCall, genPcall): now all parameters are passed via stack
9502 except in functions that are pass to wparam pragma in which WREG is
9504 * (genPcall): REENTRANT flag is checked to see if variable prototype
9505 contains reentrant keyword, don't call a non-reentrant function, via
9506 a reentrant function pointer or vice versa, functions are never
9508 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9510 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9511 SIGSEGV when accessing a NULL register stucture,
9512 * (pic16_printGPointerType): modified to handle UPPER modifier for
9513 function initializers, changed prototype of function to simpler one,
9514 * (pic16_printIvalFuncPtr): check to see if function is already
9515 added in externs list,
9516 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9517 optimized a move from W to SFR with a move to the same register
9519 * device/lib/pic16/debug: NEW directory, contains debug features
9520 which are enabled when linking with libdebug.lib, currently command
9521 line option --gstack enables stack pointer tracing for over/under
9522 flow, corresponding sources are in debug/gstack
9524 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9526 * doc/sdccman.lyx: updated SDCC version,
9527 * (PIC16 port): update list of command line options,
9528 * src/pic16/device.h (structure pic16_options_t): added field gstack
9529 to enable stack overflow tracing on push/pops,
9530 * src/pic16/device.c (statistics structure): added statistics
9532 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9533 pic16_dump_int_registers): increase statistics counters for each
9534 * variable which is encountered
9535 * (pic16_dump_usection): emit each .udata variable to its own udata
9537 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9538 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9539 parameters via stack, otherwise use old scheme,
9540 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9541 assembler output file,
9542 * src/pic16/main.c: added command line options --gstack to enable
9543 push/pop tracing for stack overflow,
9544 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9545 instructions): added size of each instruction,
9546 * (pic16_countInstruction): estimate size of instructions in
9547 the_pFile list, inline assembly blocks are not counted,
9548 * (pic16_FixRegisterBanking): trace previous register usage, when
9549 banksel optimizations is greater than 0, don't emit a redudant
9552 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9554 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9555 * src/pic16/ralloc.c : applied same fix for pic16.
9556 * src/pic/gen.c : tidied it up a little.
9558 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9560 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9561 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9563 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9567 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9569 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9570 non-reentrant function __modsint in the interrupt function (thus
9571 corrupting math operations during serial I/O)
9572 * device/lib/ser_ir.c: as above, changed buffersize
9573 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9575 * doc/Makefile: added option -t for rsync
9577 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * src/SDCCast.h (struct ast),
9580 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9582 2004-10-20 Borut Razem <borut.razem AT siol.net>
9584 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9587 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9589 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9591 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9592 support functions to replace long sequences of MOVFF's from access
9593 bank registers to stack and vice versa,
9594 * src/pic16/device.h: added new field opt_flags, where optimization
9595 flags can be set to enable certain features,
9596 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9597 * pBlock, (genFunction, genEndFunction): surroung loop for
9598 saving/loading used registers in stack with PC_INFO pCodes,
9599 INF_LREGS. Code in between can then be optimized by pCode optimizer
9600 to support function calls,
9601 * (genDataPointerSet): fixed bug which loaded float fields in
9602 structures with corrupt data,
9603 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9604 in a standard way debug info on stderr. Feature used for developing
9606 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9607 obsolete chunks of code,
9608 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9609 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9610 * pic16/src/pcode.c (pic16_newpCodeInfo,
9611 * (pic16_newpCodeOpLocalRegs),
9612 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9614 * (pic16_pCodeConstString): printing of the initial value of a
9615 symbol as a comment is inhibited since parsing was already done by
9616 copyStr and output is corrupt,
9617 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9619 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9623 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9625 * as/mcs51/lkarea.c: removed old K&R style,
9626 (lnksect): changed check on boundary error,
9627 (lnksect2): changed check on boundary error,
9628 (lnksect2): extend XSTK to end of page if size = 1
9629 * as/mcs51/lkmain.c: removed old K&R style,
9630 (Areas51): create l_IRAM symbol
9631 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9632 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9633 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9634 * device/lib/_mullong.c: added version to be compiled with xstack
9635 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9636 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9637 * device/lib/mcs51/crtxstack.asm: fixed comment
9638 * src/SDCCglue.c: maxInterrupts defaults to 0,
9639 (emitMaps): added pdata,
9640 (createInterruptVect): (re)moved default,
9641 (glue): added pdata,
9642 (glue): moved __start__xstack to XSTK with default size 1
9643 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9644 and options.float_rent when options.stackAuto is set,
9645 (linkEdit): only write XDATA_NAME if provided on command line
9647 * src/SDCCmem.c: added pdata
9648 * src/port.h: added pdata_name to PORT
9649 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9650 (saveRegisters, unsaveRegisters): removed usage of B,
9651 (genMinus): fixed accumulator clash,
9652 (genJumpTab): added comment, this needs another look
9653 * src/mcs51/gen.c: added check for "B in use" paranoia,
9654 added pushB() and popB()
9655 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9664 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9665 added PSEG (PAG,XDATA) or NULL to port specifier
9666 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9667 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9668 (_mcs51_genInitStartup): removed __start__xstack equ,
9669 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9670 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9671 * src/z80/gen.c (_rleAppend): fixed warnings
9672 * support/regression/tests/zeropad.c: added pdata test
9673 * .version: bumped to 2.4.6
9675 2004-10-17 Borut Razem <borut.razem AT siol.net>
9677 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9678 as a part of nightly build
9680 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9682 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9683 WREG holds the first byte function parameters,
9684 * (aopForSym): take special case for symbols which are in FARSPACE
9685 but in CODESPACE too,
9686 * (assignResultValue): modified to take into account _G.useWreg,
9687 * (genCall): don't use wreg for parameter passing when function is
9688 declared as reentrant, too, added optimization INCF to stack
9689 pointer when stack parameter count is 1,
9690 * (genFunction, genEndFunction): refurnished and fixed to not using
9691 wreg for passing parameters when function has varargs or is
9692 reentrant, fixed bug with symbol name compare for generating
9693 functions in absolute address,
9694 * (pic16_storeForReturn): refurnished,
9695 * (genCmp): began writing a new version of the function, not ready
9696 yet, therefore it is disabled,
9697 * (genAssign): do not read code memory when assigning a function to
9699 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9700 array of characters, not pointer,
9701 * (pic16initialComments): in debug mode emit an .ident directive for
9703 * (_process_pragma): emit a new warning type (internal to pic16)
9704 when setting stack to default length, emit a similar warning when
9705 placing a function at absolute address and address is not word aligned
9706 * (_pic16_parseOptions): added 'return TRUE' statement,
9707 * (_pic16_linkEdit): if compiling a source, then add the source's
9708 file object, first in the list of objects to link,
9710 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9712 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9713 * src/pic/main.c : removed VC warning.
9714 * src/pic/gen.c : changed comment.
9716 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9718 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9719 reference to a deprecated symbol _GPTRREG was causing failure to
9720 link. Thanks G. M. Gallant for the info.
9722 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9724 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9725 comments for Bugs item #954788.
9727 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9729 * src/pic16/device.c (pic16_dump_gsection,
9730 * pic16_groupRegistersInSection): handle symbols declared to be in
9731 access bank differently,
9732 * src/pic16/gen.c (struct _G): added field resDirect,
9733 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9734 send values read from stack directly to result and don't allocate
9736 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9738 * (pic16_sameRegsOfs): NEW,
9739 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9740 free because they were not allocated from temporary pool,
9741 * pic16_popRegFromString): workaround to fix a problem with
9742 allocating variables twice or never,
9743 * (genGenPointerGet): using PRODL instead of FSR0H,
9744 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9746 * (genAssign): take advantage of the _G.resDirect flag,
9747 * (genCast): around line 11844, use mov2f instead of directly
9748 MOVFF'ing between operands to account for literal values,
9749 * src/pic16/genutils.c: some new debug functions for gpsim have been
9751 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9752 float with integer part only,
9753 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9754 place variables in access bank
9755 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9756 updated sources to reflect recent changes in gen.c
9758 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9760 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9761 sources that searched for headers in installation path, now the
9762 device/include/pic16 is used,
9763 * src/pic16/glue.c (pic16glue),
9764 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9765 .line directives if not in debug mode, this suppresses assembler's
9766 warnings for ignored directives
9768 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9770 * src/port.h: made reset_regparms prototype void parameter explicit.
9771 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9772 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9773 * doc/sdccman.lyx: documented warning disabling and how to use
9774 printf_large to make it print floats.
9775 * device/include/stdbool.h: NEW
9776 * device/lib/_atof.c,
9777 * device/lib/_divuint.c,
9778 * device/lib/_divulong.c,
9779 * device/lib/expf.c,
9780 * device/lib/printf_large.c,
9781 * device/lib/sincosf.c,
9782 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9783 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9784 a completely reentrant lib.
9786 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9788 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9789 * device/include/pic16/stdio.h: fixed bug with colon
9791 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9793 * device/include/pic16/stdio.h,
9794 * device/include/pic16/stdlib.h,
9795 * device/include/pic16/math.h: NEW
9796 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9797 declared as _naked to reduce overhead
9798 * device/lib/Makefile.in (target port-specific-objects-pic16):
9799 changed * to *.* so to ignore the CVS directory,
9800 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9801 stacked variables back in stack,
9802 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9805 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9807 * .version: bumped version number to 2.4.5
9808 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9809 * support/Util/SDCCerr.c (messages structure): added entry for
9812 Large cumulative patch for pic16 port and libraries.
9813 * device/include/pic16/sdcc-lib.h,
9814 * device/include/pic16/stdarg.h,
9815 * device/include/asm/pic16/features.h,
9816 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9817 * device/include/pic16/float.h: changes reentrant keyword with
9818 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9819 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9820 updated target build-libraries to include objects from gptr,
9821 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9822 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9823 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9824 all function headings,
9825 * src/SDCCmain.c: added global parameter userIncDirsSet,
9826 * (parseCmdLine): when option -I is encountered add directory to
9828 * src/version.awk: added space between control and long,
9829 * src/pic16/NOTES: added some notes for the port,
9830 * src/pic16/gen.c: added prototype for mov2fp function,
9831 * (fReturnpic16[]): properly named return value registers,
9832 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9833 * (aopForSym): added code to handle symbols with onStack flag set,
9834 symbols onStack are allocated PTRSIZE bytes,
9835 * (aopFreeAsmop): handles special case where asmops are stack objects,
9836 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9837 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9838 added argument lock to trace flaws in allocating temporary registers
9839 when developing port,
9840 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9841 * (pic16_popRegFromString): reenabled allocating a direct register
9843 * (assignResultValue): various beautifications,
9844 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9845 referenced function argument,
9846 * (genIpush): reenabled to allow stacked arguments, handles only
9847 ic->parmPush iCodes,
9848 * (genCall, genPcall): major changes to allow for variable argument
9849 functions, fixed a bug with falsely restoring stack pointer after
9850 returning from call,
9851 * (genFunction): pending code for critical function,
9852 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9853 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9854 * (genNearPointerGet): fixed bug with indirect reading, was always
9856 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9858 * (genAddrOf): rewrote code to take address of a stacked function parameter
9859 * (genCast): fixed casting to generic pointer type,
9860 * src/pic16/gen.h: added AOP_STA,
9861 * (struct asmop): added field stk,
9862 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9863 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9864 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9865 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9866 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9867 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9869 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9871 * (pic16_port structure): generic pointer size is set to 3,
9872 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9873 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9875 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9876 operand is an iTemp,
9878 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9880 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9881 * debugger/mcs51/simi.c: addapt new syntax of s51
9883 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9885 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9886 * src/pic16/pcode.c: commented out some calls to free() in order to
9889 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/SDCCicode.c (isiCodeInFunctionCall),
9893 * src/avr/ralloc.c (selectSpil),
9894 * src/pic/ralloc.c (selectSpil),
9895 * src/pic16/ralloc.c (selectSpil),
9896 * src/ds390/ralloc.c (selectSpil),
9897 * src/hc08/ralloc.c (selectSpil),
9898 * src/xa51/ralloc.c (selectSpil),
9899 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9900 stack in the middle of a function call sequence (fixes bug #1020268)
9901 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9902 costs associated with the minimum switch case.
9904 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/SDCC.lex: fixed bug #1030549
9908 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/SDCCcse.h (struct cseDef),
9911 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9912 over a function call if the CSE is derived from a symbol whose
9913 address has been taken (fixes bug #1029883)
9914 * support/regression/tests/bug-1029883: a new regression test for
9917 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * src/hc08/gen.c (emitinline): fixed bug #1029778
9920 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9921 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9922 and starts toward RFE #905167)
9924 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9926 * src/pic16/gen.c (mov2f): New function to move an operand to
9927 another without considering if it is a literal or a register,
9928 * (pic16_sameRegs): don't check if they are both AOP_REG,
9929 * (AccRsh): removed andmask=0 lines,
9930 * (genLeftShift): duplicated to be improved in future versions,
9931 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9932 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9933 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9934 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9935 * (insertBankSwitch): fixed inserting banksel directives algorithm
9936 for instructions that follow a skip instruction, this fixes a report
9937 for broken subtraction code generation,
9938 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9939 iCode is a left op, just in case result and right share the same
9942 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9947 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9948 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9949 on 2004-09-12; it was buggy
9951 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9953 * src/SDCCsymt.h: removed RESULT_CHECK
9958 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9960 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9962 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9963 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9964 configuration values no more rejected by compiler, they are assigned
9965 to configuration registers with a warning message instead,
9966 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9967 the for-loop so last conf register is emitted too,
9968 * (_pic16_initPaths): link library libsdcc.lib by default,
9969 * (_hasNativeMulFor): modified test for multiplication according to
9970 Raphael Neider's remarks. Integer multiplication is also done with
9972 * device/include/pic16/pic18fregs.h: corrected type error in while
9973 testing and including 18f6720 header file
9975 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9977 * src/pic16/device.h (pic16_options): removed field use_crt,
9978 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9979 until an optimization to handle single bits is added,
9980 * (pic16_loadFSR0): moved before genUnpackBits,
9981 * (genAnd): some white lines removed,
9982 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9983 leave_reset flags in pic16_options when using crt modules,
9985 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9987 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9988 for bugs 898889 & 979599. Also used some safer print instructions.
9990 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9992 * src/pic16/device.h (pic16_options_t): added field use_crt,
9994 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9995 catch a probable future bug,
9996 * src/pic16/gen.c: aopIdx function commented out,
9997 * (genAssign): commented out old code which used aopIdx,
9998 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9999 code, added if conditionals to take into account the --use-crt
10000 command line options,
10001 * src/pic16/main.c (pic16_optionsTable): added new command line
10002 options, --use-crt= and --no-crt,
10003 * (_pic16_linkEdit): now the proper crt object is added in the
10004 linker command line except than when --no-crt is specified,
10005 * src/pic16/pcode.c,
10006 * src/pic16/pcode.h: added some structures and functions for a new
10007 optimization scheme to compansate for instruction overhead between
10008 same iCodes, this scheme is currently under development and is not
10009 working in any way,
10010 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10012 * device/lib/pic16/startup/crt0i.c,
10013 * device/lib/pic16/startup/crt0iz.c: added global char variable
10014 __uflags to force the generation of an idata section
10016 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10019 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10020 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10022 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10025 Frieder) and clarified the default code optimization mode
10027 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * src/SDCC.lex (doPragma, process_pragma),
10030 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10031 "opt_code_size", and "opt_code_balanced"
10032 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10033 regrouped options by category, added support for category headers
10034 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10035 and "--opt-code-size"
10036 * doc/sdccman.lyx: documented these new options and pragmas
10037 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10038 preference into account
10040 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10042 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10043 geniCodePreDec): Fixed bug 904237 by generating a warning
10045 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10047 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10049 * src/pic/device.c : When no max ram set validate full memory range.
10051 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10053 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10055 * device/lib/_gptrget.c,
10056 * device/lib/_gptrput.c: updated comment
10057 * device/lib/calloc.c,
10058 * device/lib/free.c,
10059 * device/lib/malloc.c,
10060 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10061 * src/SDCCcse.c (cseBBlock),
10062 * src/SDCCicode.c (printOperand, geniCodeArray),
10063 * src/SDCCicode.h (struct operand): fixed bug 868103
10064 * support/regression/tests/bug-868103.c: added
10065 * src/SDCCast.c (searchLitOp),
10066 * src/SDCCcse.h (struct cseDef),
10067 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10068 * src/SDCCicode.h (struct operand),
10069 * src/SDCCsymt.h (struct sym_link),
10070 * src/avr/gen.c (hasInc),
10071 * src/ds390/gen.c (hasInc),
10072 * src/hc08/gen.c (genPlusIncr, hasInc),
10073 * src/mcs51/gen.c (hasInc),
10074 * src/pic16/glue.c (pic16_printIvalChar),
10075 * src/pic16/ralloc.c (regWithIdx),
10076 * src/xa51/gen.c (hasInc) : removed warnings
10077 * src/SDCCast.c (createBlock): added comment ???
10078 * src/hc08/ralloc.c: updated comments
10080 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10082 * doc/sdccman.lyx: updated section on switch statements, added
10083 section about semaphore locking
10084 * doc/Makefile: added option -info for latex2html
10085 * device/lib/_gptrget.c,
10086 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10088 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10090 * src/pic/device.h,
10091 * src/pic/device.c,
10092 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10093 maxram is less than 0x100.
10095 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10097 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10099 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/mcs51/main.c,
10103 * src/ds390/main.c,
10107 * src/pic16/main.c,
10110 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10111 a jump table is the best form for a switch statement, including
10112 automatic insertion of missing cases to make the case range
10113 continuous. Developed in collaboration with Frieder Ferlemann.
10115 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10118 accumulator result if it needs sign extension
10120 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10122 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10124 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10126 * device/lib/gbz80/printf.c,
10127 * device/lib/z80/printf.c: removed define for NULL
10129 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10131 * as/xa51/xa_link.c,
10132 * device/examples/ds390/ow390/ad26.c,
10133 * device/examples/ds390/ow390/cnt1d.c,
10134 * device/examples/ds390/ow390/counter.c,
10135 * device/examples/ds390/ow390/ds2480.h,
10136 * device/examples/ds390/ow390/ds2480ut.c,
10137 * device/examples/ds390/ow390/findtype.c,
10138 * device/examples/ds390/ow390/gethumd.c,
10139 * device/examples/ds390/ow390/owllu.c,
10140 * device/examples/ds390/ow390/ownetu.c,
10141 * device/examples/ds390/ow390/swt12.c,
10142 * device/examples/ds390/ow390/swtloop.c,
10143 * device/examples/ds390/ow390/temp.c,
10144 * device/examples/ds390/ow390/temp10.c,
10145 * device/examples/ds390/ow390/thermo21.c,
10146 * device/examples/ds390/ow390/tinilnk.c,
10147 * device/examples/ds390/ow390/tstfind.c,
10148 * device/examples/serialcomm/windows/serial.cpp,
10149 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10150 * device/include/reg51.h: fixed line endings for cvs
10152 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10155 packRegsForAccUse, packRegisters): new accumulator register
10157 * support/regression/ports/hc08/support.c (_putchar): suppress
10158 warning of unused variable
10159 * src/SDCCicode.c: added SWAP entry to codeTable
10161 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10163 * device/lib/sprintf.c: forgot to add this file before previous commit
10165 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10167 * src/pic16/gen.c (genPackBits): added operand right in function
10168 parameters, load result directly if p_type is POINTER (that is
10169 called by genNearPointerSet)
10170 * (genUnPackBits): added operand left in function parameters,
10171 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10172 FSR0 if accessing bitfields,
10174 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10176 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10177 _print_format; updated printf, sprintf, vsprintf
10178 * device/include/asm/default/features.h: corrected comment/define
10179 * device/lib/Makefile.in: added sprintf.c
10180 * device/lib/libsdcc.lib: added sprintf module
10181 * device/lib/printf_large.c,
10182 * device/lib/vprintf.c,
10183 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10185 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10186 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10187 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10189 * support/regression/tests/zeropad.c: define idata as data for hc08
10191 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10194 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10195 labels are referenced at least once (even if a reference is not found)
10196 * src/hc08/gen.c (emitcode): set isComment flag for comments
10197 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10198 loads), rules 6a..6b (optimize jumps to return)
10200 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * device/lib/acosf.c (acosf),
10203 * device/lib/asinf.c (asinf),
10204 * device/lib/atanf.c (atanf),
10205 * device/lib/ceilf.c (ceilf),
10206 * device/lib/cosf.c (cosf),
10207 * device/lib/coshf.c (coshf),
10208 * device/lib/cotf.c (cotf),
10209 * device/lib/fabsf.c (fabsf),
10210 * device/lib/floorf.c (floorf),
10211 * device/lib/log10f.c (log10f),
10212 * device/lib/logf.c (logf),
10213 * device/lib/sinf.c (sinf),
10214 * device/lib/sinhf.c (sinhf),
10215 * device/lib/sqrtf.c (sqrtf),
10216 * device/lib/tanf.c (tanf),
10217 * device/lib/tanhf.c (tanhf),
10218 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10219 replaced all instances of "reentrant" in the library functions
10220 defined in math.h with this macro.
10221 * support/regression/tests/float_trans.c: reenabled test for hc08
10223 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10225 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10226 erroneously deleted
10228 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10230 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10231 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10232 multi-byte volatile operands are used
10233 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10234 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10235 initialization to area GSINIT0 so that it would always precede
10236 any static initializers in GSINIT
10237 * support/regression/tests/zeropad.c: fixed idata define for hc08
10238 * support/regression/tests/bug-927659.c,
10239 * support/regression/tests/float_trans.c: disabled tests for hc08
10240 pending missing library routines
10241 * .version: increased version number to 2.4.4 - hc08 port now passes
10245 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10247 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10248 * Makefile.common.in,
10250 * as/hc08/Makefile.in,
10251 * as/mcs51/Makefile.in,
10252 * as/z80/Makefile.in,
10253 * debugger/mcs51/Makefile.in,
10254 * device/include/Makefile.in,
10255 * device/lib/Makefile.in,
10258 * link/z80/Makefile.in,
10259 * packihx/Makefile.in,
10260 * sim/ucsim/main_in.mk,
10261 * sim/ucsim/avr.src/Makefile.in,
10262 * sim/ucsim/doc/Makefile.in,
10263 * sim/ucsim/gui.src/serio.src/Makefile.in,
10264 * sim/ucsim/hc08.src/Makefile.in,
10265 * sim/ucsim/s51.src/Makefile.in,
10266 * sim/ucsim/xa.src/Makefile.in,
10267 * sim/ucsim/z80.src/Makefile.in,
10269 * support/cpp2/Makefile.in,
10270 * support/librarian/Makefile,
10271 * support/makebin/Makefile: added DESTDIR to the install path proposed
10272 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10273 * doc/sdccman.lyx: added DESTDIR documentation
10275 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10277 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10278 instruction for interrupt handlers, use fast returns when returning
10279 from high priority interrupts
10281 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10285 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10286 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10287 bugs, ported much of Bernhard's code from mcs51
10288 * src/mcs51/gen.c (genSend),
10289 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10290 than one when calling a reentrant function
10291 * device/lib/_mullong.c: defined an alternate struct layout for big
10292 endian ports (hc08)
10294 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10296 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10299 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10301 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10302 are sane and complete before asking the port its prefered parameter
10303 passing method (fixes bug #1017633)
10304 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10307 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10310 problem in bitfields >= 8 bits.
10312 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10314 * src/SDCCsymt.c: undid changes that were not meant to be committed
10316 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10318 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10320 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10322 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10323 copied and wrong bit got inverted
10325 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10328 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10329 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10330 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10331 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10332 assignments to bitfields at known addresses
10333 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10334 reads from bitfields at known addresses
10335 * src/hc08/ralloc.c (packRegisters),
10336 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10337 genhc08Code): optimize pointer get values used as conditionals
10338 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10341 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10344 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10345 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10348 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10350 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10352 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10357 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10359 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10361 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10366 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10368 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10370 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10372 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10373 cases use more compact code.
10375 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10377 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10379 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10383 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10387 parameter of changePointer() from symbol* to sym_link*
10388 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10389 * src/SDCCsymt.c (compareType): void* type is castable to other
10390 pointers, but not necesarily an exact match.
10391 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10392 is no longer blindly treated as an exact match.
10393 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10395 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10397 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10399 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10403 * src/pic/ralloc.h,
10404 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10406 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10408 * src/pic/device.c,
10409 * src/pic/device.h,
10410 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10412 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/mcs51/gen.c (emitcode): fixed bug #992819
10416 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10418 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10419 there's no need to make it worse
10421 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * src/mcs51/ralloc.c (deassignLR),
10424 * src/ds390/ralloc.c (deassignLR),
10425 * src/hc08/ralloc.c (deassignLR),
10426 * src/z80/ralloc.c (deassignLR),
10427 * src/pic/ralloc.c (deassignLR),
10428 * src/pic16/ralloc.c (deassignLR),
10429 * src/avr/ralloc.c (deassignLR),
10430 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10431 rlivePoint): fixed another part of bug #971834
10433 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10435 * src/z80/main.c: enabled "critical" keyword
10436 * src/z80/mappings.i,
10437 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10438 functions (fixes bug #979646)
10439 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10441 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10443 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10446 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10448 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10449 doesn't disable too much optimizations
10451 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10453 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10455 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10457 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10459 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10461 * src/pic/gen.c tidied up tabs
10462 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10463 * src/pic/main.c tidied up tabs
10464 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10465 * src/pic/pcoderegs.c tidied up tabs
10466 * src/pic/ralloc.c tidied up tabs
10468 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10470 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10471 to S_FIXED for pic16 port and when symbol is not in level 0,
10472 allocate for S_REGISTER storage class and pic16 port, too,
10473 * src/pic16/device.h: prototype for checkSym,
10474 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10475 * (pic16_assignConfigWordValue): test the value and the mask to
10476 validate that the value is suitable for the configuration word,
10477 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10478 collect extern declared symbols, don't emit symbol twice, check
10479 first if symbol is in publics set first,
10480 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10481 * added command line '--fstack' which enables an experimental
10482 feature for stack access, too buggy to be used yet...
10483 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10484 * (pic16_allocDirReg): when register has storage class S_REGISTER
10485 allocate in pic16_dynAccessRegs,
10486 * device/include/pic16/pic18f????.h: modified configuration word
10487 naming convention, words started as CONFIG0H but should be CONFIG1H
10489 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10491 * device/include/mcs51reg.h: fixed bug 970993
10493 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10495 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10496 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10497 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10498 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10499 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10500 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10501 error/warning numbers,
10502 added function setWarningDisabled()
10503 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10504 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10505 _memcmp.c _memmove.c calloc.c realloc.c free.c
10506 * support/regression/tests/malloc.c: added tests for new functionality
10507 * support/regression/tests/zeropad.c: added tests for truncated initializers
10508 and initialized char arrays starting with '\x0'
10509 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10511 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10513 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10515 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10517 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10518 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10519 peephole 177.e. Thanks to anonymous
10521 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10523 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10524 function isn't used in the source but referenced as a
10525 variable initializer then declare it as extern in .asm file
10527 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10529 * .version: increased version number to 2.4.3
10531 Adding version extension according to ChangeLog CVS revision
10532 * src/Makefile.in (target all): added dependency 'version.h'
10533 * (rule version.h): added rule to create version.h from ChangeLog,
10534 * (rule dep): added dependency version.h,
10535 * src/version.awk: AWK script to create version.h
10536 * src/SDCCdwarf2.c (dwWriteModule),
10537 * src/SDCCglue.c (initialComments),
10538 * src/SDCCmain.c (printVersionInfo): modified to write after
10539 version string the version extension number,
10540 * src/SDCCutil.c: included "version.h"
10541 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10543 * src/SDCCutil.h: added prototype for getBuildNumber
10545 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10546 includeDirsSet, too,
10547 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10548 const char [] is found in function prototype...
10550 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10551 moving to WREG with source is already in WREG,
10552 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10553 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10554 * (aopForSym): stack'ed symbols are partially supported, added
10555 if-clause to support symbols in FARSPACE,
10556 * (sameRegs): added test for AOP_ACC to see if registers are same,
10557 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10558 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10559 * (pic16_popRegFromString): will not allocate a new register if it
10560 doesn't find one by name, bug may have introduced...
10561 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10562 * (genIpush): revived to use pic16 port's stack,
10563 * (genAddrOf): added incomplete case for stack'ed operand,
10564 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10565 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10566 can handle multibyte operands,
10567 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10568 * (pic16initialComments): added message for MPLAB compatibility
10570 * src/pic16/main.h: prototype for pic16_mplab_comp,
10571 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10572 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10573 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10574 because of increased complexity of procedure,
10575 * (_process_pragma): stack pragma changed to format 'stack pos len',
10576 emit symbol '_stack_end' to conform with gplink,
10577 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10578 to search for register,
10579 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10581 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10582 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10583 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10584 case for PO_GPR_REGISTER,
10585 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10586 dies, the new era is ahead !...
10587 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10588 pic16_dynInternalRegs,
10589 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10590 * (pic16_allocDirReg): minor optimizations and bug fixes,
10591 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10593 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10594 load stack and frame pointer with address of 'stack_end' symbol
10596 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10598 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10599 without source code but only variable initializers
10601 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10603 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10604 external are not declared as extern to reduce overhead while linking
10606 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10608 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10610 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10612 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10613 Yee Keat for the patch
10614 * src/SDCCast.c (decorateType): fixed bug #979599
10615 * src/ds390/gen.h: removed local fReturnSizeDS390
10616 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10617 * src/ds390/gen.c (genAnd, genOr, genXor),
10618 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10620 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10622 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10623 add relFilesSet to $3, manipulate $2 to handle linking of object
10624 files without source files in command line,
10625 * device/include/pic16 (all headers): added ID location macros,
10626 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10627 entries for ID location bytes,
10628 * (pic16_assignIdByteValue): NEW,
10629 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10630 added field dumpcalltree to pic16_options_t,
10631 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10632 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10633 emitting rFalseIfx label after check_carry label,
10634 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10635 pic16_emitDIRegs), NEW
10636 * (pic16glue): dump .calltree file when option --calltree found,
10637 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10638 * (_pic16_genAssemblerPreamble): emit ID locations after
10639 configuration registers,
10640 * (pic16_linkCmd): modifications of the link command,
10641 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10642 * (pic16_pCodeInitRegisters): don't init stack registers,
10643 * (pic16_findPrevInstruction): fixed bug,
10644 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10645 bug with immediate registers,
10646 * (buildCallTree): traces stack push and pop,
10647 * (pct2): dump also stack usage for each function,
10648 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10649 * (pic16_allocDirReg): various modifications,
10650 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10653 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10655 * src/pic16/pcode.c: removed buggy double colon
10657 2004-07-01 Borut Razem <borut.razem AT siol.net>
10659 * support/scripts/sdcc.nsi: added include/pic16 to setup
10661 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10663 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10664 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10666 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10667 specific command line arguments. Also added sample lkr script
10668 for placing a variable at a specific memory bank.
10669 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10670 at a specific memory bank,
10671 * (pic16_dump_isection): fixed bug which caused string literals to
10672 be omitted when dumping idata section,
10673 * (pic16_groupRegistersInSection): added code to handle registers
10674 in specific memory banks,
10675 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10676 public, all references are renamed too,
10677 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10679 * (pic16_storeForReturn): added case to handle when dest is WREG,
10680 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10681 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10682 pic16_rel_udata, check to see if that register is marked as being
10683 a member of a specific memory bank,
10684 * (pic16_printIvalCharPtr): added code to add string literals either
10685 to code or the idata sections,
10686 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10687 also accept the 'udata' pragma,
10688 * src/pic16/main.h: new structure types sectName and sectSym
10689 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10690 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10691 * (pic16_findPrevInstruction): fixed, it returned nothing,
10692 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10693 instruction combinations,
10694 * (pic16_FixRegisterBanking): heavily reorganised,
10695 * (pic16_AnalyzeBanking): if generating banksel directives is
10696 disabled, then don't call FixRegisterBanking at all,
10697 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10698 completely removed,
10699 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10701 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10703 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10704 Phuah Yee Keat <yk.phuah AT nestac.com>
10706 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10708 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10709 correctly the IVT even if it is relocated to some other location
10711 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10713 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10714 * device/include/pic16/pic18f2220.h: NEW,
10715 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10716 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10717 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10718 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10719 nodefaultlibs, ivt_loc is the location of the interrupt vector
10720 table, and nodefaultlibs signs that default libraries should not be
10721 linked in link stage,
10722 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10723 according to --ivt-loc argument,
10724 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10725 when pragma stack is found,
10727 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10729 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10730 256 (range check), 257 (do while), 258.a-f (bit banging
10731 f.e. on 3-wire SPI bus)
10733 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10736 variables used exclusively within a loop
10738 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10740 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10742 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/SDCClrange.c (computeClash): fixed bug #971834
10746 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * src/mcs51/gen.c (genCmp): fixed bug #975903
10749 * src/hc08/gen.c (operandsEqu),
10750 * src/ds390/gen.c (operandsEqu),
10751 * src/z80/gen.c (operandsEqu),
10752 * src/pic/gen.c (operandsEqu),
10753 * src/pic16/gen.c (operandsEqu),
10754 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10755 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10757 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10759 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10761 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10763 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10764 default case in switch statement,
10765 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10766 to eliminate problem with initialisation of pointers, but problem
10768 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10769 * (emitStaticSegment): removed various lines emitting debug info,
10770 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10771 added processor registers for utilizing EEPROM,
10772 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10773 configurable and set 8
10775 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10777 * .version: increased version number to 2.4.2,
10779 Cumulative patch for pic16 port
10780 * src/pic16/device.c: changed scheme to dump initial values for
10781 variables in idata segment, all print_idata* functions were removed,
10782 now the pic16_printIval* will be called,
10783 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10784 * _pic16_printPointerType, pic16_printPointerType,
10785 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10786 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10787 NEW, similar to the respective functions in SDCCglue.c,
10788 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10789 way, emitting hex bytes,
10790 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10792 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * src/avr/ralloc.c (serialRegAssign),
10795 * src/xa51/ralloc.c (serialRegAssign),
10796 * src/pic/ralloc.c (serialRegAssign),
10797 * src/pic16/ralloc.c (serialRegAssign),
10798 * src/hc08/ralloc.c (serialRegAssign),
10799 * src/z80/ralloc.c (serialRegAssign),
10800 * src/ds390/ralloc.c (serialRegAssign),
10801 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10803 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10806 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10808 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10810 Cumulative patch for pic16 port:
10811 * src/pic16/device.h (typedef PIC16_device) modified fields for
10812 defining microcontrollers,
10813 * src/pic16/device.c: added new info for all devices in Pics16 array,
10814 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10815 to be optimised out by the pCode optimiser,
10816 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10817 specially, bug reported by G.M. Gallant,
10818 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10819 as force'd so that cannot be optimised out by pCode optimiser,
10820 * src/pic16/pcode.c,
10821 * src/pic16/pcodepeeph.c,
10822 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10823 they are disabled by default, but can be enabled explicit with
10824 command argument --denable-peeps, for testing,
10825 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10826 --pomit-ivt in COMPILE_FLAGS
10828 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10830 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10831 compilation on MSVC
10833 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10835 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10837 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10839 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10840 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10842 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10844 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10845 would only assign 0x300001 register.
10847 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10849 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10850 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10852 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10854 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10856 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10857 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10858 added peephole 254 (left shift), 255 (jump table)
10860 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10862 * device/lib/Makefile.in: removed comment line with model-pic16,
10863 * (target port-specific-objects-pic16): the libraries and objects
10864 are copied to the build directory form the device/lib/pic16/bin
10867 Cumulative patch concerning pic16 port:
10868 * library directory has been re-organized,
10869 * added support for PIC18F1220,
10870 * added headers and library sources for chips 18f1220,18f6520,
10871 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10873 * configuration registers setting has changed, now each supported
10874 device has a complete description of the registers it uses,
10875 * all initialisations are moved to idata sections, these section
10876 can be absolute or relocatable,
10877 * fixed initialisation of codespace variables,
10878 * fixed warning about PCLATU and gpsim,
10879 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10880 * (genAssign): use table reads when assigning from variables in codespace,
10881 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10882 char/int variables placed in codespace,
10883 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10884 registers set in .asm file, no need for --pomit-config-words anymore,
10885 * (pic16glue): some 8051 legacy segments are commented out
10886 (to be removed completely),
10887 * added support for alternative assembler and linker with --asm=
10888 and --link= command line arguments,
10889 * peepholes are disabled automatically in the port, no need to
10890 specify on command line,
10891 * port supports natively char/int/long multiplication, but converts
10892 all divisions to support functions,
10893 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10894 to the file set in variable $2,
10895 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10896 strings in ASCII format and not in hex,
10897 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10898 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10899 allocate proper register if iCodes aren't temporary,
10901 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10903 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10905 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10907 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10910 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10913 computed address is reused
10914 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10915 multi-byte bitfields
10917 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10919 * src/z80/gen.c: (genArrayInit): must check for pointers too
10921 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10923 * support/regression/tests/zeropad.c: never meant to commit the
10924 nestedstruct test: removed, added check for GCC version
10926 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10928 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10929 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10930 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10931 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10932 bugs 928906 and 954082 half-empty initializers
10934 * src/SDCCsymt.c (getAllocSize): added for above fix
10935 * src/z80/gen.c (genArrayInit): fixed bug 741044
10936 * support/regression/tests/zeropad.c: added tests
10938 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10940 * src/pic16/device.c (pic16_dump_section): corrected bug which
10941 caused some symbols of the libraries to be misplaced
10943 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10945 * src/pic16/glue.c,
10946 * src/pic16/ralloc.h,
10947 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10948 to fix conflict with pic port
10950 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10952 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10953 externs configuration variables,
10954 * src/pic16/ralloc.h,
10955 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10956 prototype in header, commented out some debug messages
10958 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10960 * src/pic16/glue.c,
10961 * src/pic16/main.c,
10962 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10963 for gpasm COFF object generation. Thanks to D. Hawkins for
10966 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/ds390/main.c,
10969 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10970 Brock for spotting this)
10971 * src/ds390/gen.c (genEndFunction),
10972 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10973 interrupt handler and critical. Disable push/pop optimizations when
10974 peephole optimizations disabled.
10976 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10978 Updated pic16 library sources and headers.
10979 * device/lib/pic16/pic18f*/ ,
10980 * device/include/pic16/*.h: modified to handle structured SFR
10983 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10985 * src/port.h (PORT structure): added hook initPaths, now each
10986 port can declare its own default search paths,
10987 which can been seen with the --print-search-dirs option,
10988 see pic16 port for example,
10989 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10990 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10991 * (doPrintSearchDirs): NEW, replaces in a central manner the
10992 printing of search dirs which was split in set*Paths functions,
10993 * (main): added call to port->initPaths and doPrintSearchDirs,
10995 * src/ds390/main.c,
10998 * src/izt/tlcs900h.c,
10999 * src/mcs51/main.c,
11001 * src/pic16/main.c: modified port structures to reflect addition of
11004 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11005 * (pic16_dump_section): for registers in same address reserve memory once,
11006 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11008 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11009 result is greater in size than right or left,
11010 * (pic16_genUMult8X8_8): there are some cases where the result can
11011 be 16 bits size, so handle these,
11012 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11013 * (pic16_outBitC): modified to emit pcodes,
11014 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11016 * (genDivOneByte): implemented algorithm to divide 8-bits,
11017 * (genCmp): uncommented goto, but issues still exist,
11018 * (genAnd): fixed a bug with variables >8bits,
11019 * (genPackBits): optimization added that uses BCF/BSF to change a
11021 * (genAssign): fixed bug when assigning floating point literals,
11022 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11023 __sdcc_gsinit_startup label,
11024 * src/pic16/main.c (_pic16_init): removed search directory
11026 * (_pic16_initPaths): NEW, used to initialise search directories,
11027 * (_hasNativeMulFor): support functions for all except char/int
11028 multiplication, and char division,
11029 * (PIC16_port struct): modified entry for native mul support,
11030 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11032 * (buildCallTree): call to register_usage is ifdef'ed out,
11034 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * device/include/string.h: applied Stas Sergeev's patch to make this
11037 header file compatible with the preprocessor -Wundef option
11038 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11039 failure (fixes bug #941458)
11041 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11044 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11045 that the variable, not the function, should be static
11046 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11047 to be consistent with non-literal case
11049 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/SDCCast.c (isConformingBody): fixed bug #949967
11052 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11053 convilong): fixed bug #952086
11055 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/SDCCmem.c (allocVariables): fixed bug #955321
11059 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/hc08/main.c (_hc08_genAssemblerEnd),
11062 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11063 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11064 completely eliminated the use of a temporary file
11065 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11066 when more than one file linked
11067 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11069 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11072 which fixes bug #543481
11073 * support/regression/tests/bug-751703.c: fixed comments left from a
11074 cut and paste error
11075 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11076 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11077 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11079 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11080 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11081 are now changed to underscores in moduleName
11083 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11085 * as/mcs51/lkmem.c: better fix for bug #954173
11087 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11088 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11090 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11091 * device/include/c8051f000.h,
11092 * device/include/c8051f120.h,
11093 * device/include/c8051f300.h,
11094 * device/include/c8051f310.h,
11095 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11096 PWM16) and detab'ed
11098 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11100 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11101 and mailing lists, doc'ed --no-peep-comments, removed reference
11102 to knoppix (newest version has no LyX/LaTeX), other minor changes
11103 * src/SDCCglue.c (glue): save 2 bytes stack space with
11104 option --main-return. The ljmp could probably be avoided too
11106 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11108 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11110 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11113 * src/SDCCopt.c (isLocalWithoutDef),
11114 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11115 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11116 (credit to Maarten Brock for patch #949363, on which this is based)
11117 * support/regression/tests/bug-751703.c: some test cases of extern used
11118 within inner scopes.
11120 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11124 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11126 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11127 dwWriteLabel): fix to create valid debugger symbols even when
11128 the module name has non-alphanumeric symbols in it
11129 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11130 when a variable's allocation has been optimized away
11133 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11137 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11138 * src/mcs51/main.c,
11139 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11140 * src/ds390/main.c,
11141 * src/z80/gen.c (z80_emitDebuggerSymbol),
11143 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11145 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11146 * src/pic16/main.c,
11147 * src/avr/gen.c (avr_emitDebuggerSymbol),
11149 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11151 * src/SDCCdebug.c (emitDebuggerSymbol),
11153 * src/port.h: added a debugger struct to the port struct. Added a
11154 callback for defining debugger symbols
11156 * src/SDCCast.c (createLabel),
11157 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11160 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11161 iCode back to the ast for the function
11163 * src/hc08/ralloc.c (hc08_assignRegisters),
11164 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11165 unneeded fields from the regs struct.
11166 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11167 pushReg() & pullReg() functions instead of emitcode()
11169 * src/hc08/gen.c (genLabel, genhc08Code),
11170 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11172 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11175 * src/hc08/gen.c (genEndFunction, genhc08Code),
11177 * src/mcs51/gen.c (genEndFunction, gen51Code),
11179 * src/ds390/gen.c (genEndFunction, gen390Code),
11181 * src/z80/gen.c (genEndFunction, genZ80Code),
11184 * src/pic/gen.c (genEndFunction, genpic14Code),
11186 * src/pic16/gen.c (genEndFunction, genpic16Code),
11188 * src/avr/gen.c (genEndFunction, genAVRCode),
11190 * src/xa51/gen.c (genEndFunction, genXA51Code),
11192 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11193 specific code to cdbFile.c and out of the backend code generators
11195 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11196 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11197 starting address is now 0
11200 * as/hc08/m08pst.c,
11201 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11202 assembler directive for DWARF support
11203 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11207 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11209 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11212 and inappropriate peephole optimization in jump tables
11214 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11216 * as/hc08/m08pst.c,
11217 * src/SDCCglue.c: sdccopt works for the hc08 port now
11219 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11221 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11223 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11225 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11227 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11233 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11234 comments from the peephole optimizer replacement rules
11235 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11237 * src/SDCCcse.c (updateSpillLocation),
11238 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11240 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11241 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11242 objects far pointers
11244 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 * src/SDCCsymt.h: a missing part of my last change
11247 * src/pic/ralloc.c (regTypeNum),
11248 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11250 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * src/SDCCicode.c (aggrToPtrDclType),
11254 * src/SDCCptropt.h,
11255 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11256 ptrPseudoSymConvert),
11257 * src/pic/ralloc.c (regTypeNum),
11258 * src/pic16/ralloc.c (regTypeNum),
11259 * src/hc08/ralloc.c (regTypeNum),
11260 * src/ds390/ralloc.c (regTypeNum),
11261 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11262 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11264 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * link/z80/lkmain.c (afile),
11267 * as/hc08/lkmain.c (afile),
11268 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11269 prevent a pointer problem when a filename has no directory and
11270 no extension specified.
11272 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * link/z80/lkmain.c (afile): allow periods in directory names
11275 * link/z80/lkmain.c (afile),
11276 * as/mcs51/lkmain.c (afile),
11277 * as/hc08/lkmain.c (afile): allow linker script file to have an
11278 extension other than ".lnk"
11279 * link/z80/lklex.c (getfid),
11280 * link/z80/lkmain.c (parse),
11281 * as/mcs51/lklex.c (getfid),
11282 * as/mcs51/lkmain.c (parse),
11283 * as/hc08/lklex.c (getfid),
11284 * as/hc08/lkmain.c (parse): Support comments in the linker script
11285 file on lines by themselves and after filenames
11287 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11289 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11291 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11293 * src/z80/peeph-z80.def: removed some peephole rules that don't
11294 work with multibyte arithmetic (fixed bug #937126)
11295 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11296 to registers and not global variables
11297 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11298 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11299 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11300 checking for assignments not internally generated (fixed bug #931895)
11301 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11302 structure member (fixed bug #930072)
11304 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/SDCCmain.c (linkEdit),
11307 * src/hc08/main.c (_hc08_parseOptions),
11308 * as/hc08/Makefile.in,
11309 * as/hc08/aslink.h,
11311 * as/hc08/m08pst.c,
11312 * as/hc08/lkrloc.c (relr, rele),
11313 * as/hc08/lkarea.c (lnkarea)
11314 * as/hc08/lkmain.c (afile, parse),
11315 * as/hc08/lkelf.c: support for ELF output
11316 * as/hc08/lks19.c (s19),
11317 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11319 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11321 * as/mcs51/lkihx.c: Fixed bug #899105.
11323 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11325 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11326 .dsp files from Unix to DOS.
11328 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11331 function pointers; we have been compliant for several months now.
11332 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11333 change that was accidently commented out
11334 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11335 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11338 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * src/hc08/gen.c: output of all of the internal debugging information
11341 is now controlled by the D() macro; it is disabled by default
11343 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11346 harder to keep the same registers during a CAST iCode
11347 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11348 long via int can be done in a single cast, if the signedness is
11350 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11351 putchar() in tinibios.c in ds390's library
11353 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11355 * src/SDCCast.c (decorateType): fixed bug #898889,
11356 cast result of a literal complement too
11357 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11358 fixed check for bitfields
11360 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11362 * src/SDCCicode.c (geniCodeLogic): made it static,
11363 (geniCodeLogicAndOr): added in order to fix bug #905492,
11364 (ast2iCode): fixed bug #905492
11365 * support/regression/tests/bug-905492.c: added
11366 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11367 (processParms): fixed bug #927659: don't copy parms, this will clear
11369 * support/regression/tests/bug-927659.c: added
11371 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11373 * src/SDCCast.c (addCast): don't cast float to char
11374 * device/lib/libsdcc.lib: added _memmove
11376 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11378 * device/lib/large/Makefile: fixed parallel execution by
11379 replacing `make` by `$(MAKE)`
11381 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11384 offsets (fixes bug #923936)
11386 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11388 * device/lib/small/Makefile: fixed parallel execution by
11389 replacing `make` by `$(MAKE)`
11391 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11393 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11395 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11397 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11398 * src/regression/Makefile: Regression test was not running.
11400 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11402 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11403 complement if possible
11404 * src/SDCCval.c (valComplement),
11405 * src/SDCCicode.c (operandOperation): fixed complement of literal
11406 * support/regression/tests/onebyte.c (testComplement): added
11408 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11410 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11411 return an optimized tree; actually replace actParm with the new tree
11412 * src/SDCCast.h: added some parantheses to remove side effects
11413 * support/regression/tests/bug-920866.c
11415 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11416 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11417 Bit operands were not being handled properly in the pic14 port.
11418 (now src/regression/add.c passes again).
11420 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * src/SDCC.y (labeled_statement): case and default no longer require
11423 a following statement (RFE #893037)
11425 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11428 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11429 disabled (fixes bug #916294)
11430 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11431 "mov a,acc"; patch provided by Lenny Story
11432 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11434 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11438 * src/ds390/gen.c (genFunction, genEndFunction),
11439 * src/ds390/ralloc.c (ds390_assignRegisters),
11440 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11441 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11442 pushed if there are parameters passed on the stack. Also, a cleaner
11443 way to decide if r0/r1 should be pushed/popped. (Together they fix
11446 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * device/lib/mcs51/crtpagesfr.asm,
11450 * device/lib/mcs51/crtxinit.asm,
11451 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11452 to avoid confusion with Si Lab's SFRPAGE register.
11454 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/SDCCglue.c (emitMaps): allow public sfr variables
11457 * src/SDCCglue.c (initialComments): include compiler build date
11458 with compiler version and put the timestamp of the generated
11459 assembly file on a serperate line to be less confusing.
11460 * src/port.h: added genInitStartup hook
11462 * src/ds390/main.c,
11465 * src/pic16/main.c,
11467 * src/z80/main.c: genInitStartup initialize as NULL (default to
11468 historical behaviour)
11469 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11470 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11471 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11472 library instead of hard coding it into the compiler.
11473 * support/regression/ports/mcs51-stack-auto/spec.mk,
11474 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11475 * device/lib/mcs51/Makefile,
11476 * device/lib/small/Makefile,
11477 * device/lib/large/Makefile,
11478 * device/lib/mcs51/crtpagesfr.asm,
11479 * device/lib/mcs51/crtstart.asm,
11480 * device/lib/mcs51/crtxclear.asm,
11481 * device/lib/mcs51/crtxinit.asm,
11482 * device/lib/mcs51/crtclear.asm,
11483 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11484 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11485 and into user configurable files.
11486 * device/lib/clean.mk: clean mcs51 directory too
11487 * support/regression/tests/longlit.c: added static to T1 declaration
11488 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11489 accesses in the initialization code
11491 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11494 OSCTRIMVAL as noted in bug #916008
11496 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11499 in loops with multiple exits (reported as incorrect registers
11500 used by Martin Helmling in Sdcc-user list)
11502 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11504 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11505 made ds390 register extensions look less like error messages
11507 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11510 reported by Adam Wozniak in Sdcc-user list
11512 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11514 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11515 arithmetic optimizations, added debug output
11517 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11519 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11520 * sdcc.spec: updated and split sdcc into 3 rpms
11521 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11522 needed for literals of LEFT_OP and '+'
11523 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11524 introduced RESULT_TYPE_NOPROM
11525 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11527 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11528 limited promotion to int only for '*'
11529 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11531 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11533 * src/pic16/gen.c (genSkip),
11534 (genc16bit2lit), (gencjneshort): commented out
11535 (is_LitOp): new helper function, checks operand type
11536 (genCmpEq): rewritten
11538 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11540 * support/regression/tests/bug-908454.c: added
11542 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11544 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11545 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11546 (geniCodeCast): cosmetic, don't preserve bit storage class
11547 (geniCodeLeftShift): added promotion
11548 (geniCodeLogic): fixed regression
11549 * src/SDCCsymt.c (computeTypeOr): accept bits too
11550 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11552 2004-03-07 Borut Razem <borut.razem AT siol.net>
11554 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11556 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11558 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11559 version of pic16_genPackRegisters which does not check if ic is a
11561 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11562 function cause string1.c regression test fails
11564 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11566 * sim/ucsim/configure.in,
11567 * sim/ucsim/configure,
11568 * sim/ucsim/doc/Makefile.in: use docdir
11569 * src/SDCC.y: fixed sbit atrributes
11570 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11571 * src/SDCCast.c (decorateType): |^& need special promotion handling
11573 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11574 * src/SDCCsymt.h (computeType),
11575 * src/SDCCicode.c: computeType() needs op
11576 * src/SDCCsymt.c (checkTypeSanity),
11577 * doc/sddman.lyx: "plain" bitfields are unsigned
11578 * src/SDCCsymt.c (computeTypeOr): added
11579 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11581 * src/SDCCval.c (val*): computeType() needs op
11582 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11583 * support/regression/tests/onebyte.c: added tests for |^&
11585 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11587 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11588 for writing icode into asm output.
11590 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11592 * src/pic16/device.c: added some debug lines enabled
11593 with macro DEBUG_CHECK,
11594 * src/pic16/genarith.c: more debug in genPlus,
11595 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11596 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11597 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11598 * (aopForSym): onStack symbols are re-placed in data memspace,
11599 and onStack flag is cleared,
11600 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11601 copy temporary pcodeop,
11602 * (genPcall): added warning for not updating PCLATU,
11603 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11604 always true for pic16 port,
11605 * (genMultOneWord): NEW, supports integer multiplication,
11606 * (genMult): modified to call genMultOneWord,
11607 * (ifxForOp): added warning when return NULL,
11608 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11609 flag is set before call to operandFromSymbol for implicit
11611 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11612 options.intlong_rent are set by default,
11613 * (_hasNativeMulFor): modified to allow port generation of integer
11615 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11616 set regtype to REG_SFR for all registers, restricting seting the
11617 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11619 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11621 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11622 more than 500 times in the regression tests
11624 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * support/Util/SDCCerr.h,
11627 * support/Util/SDCCerr.c,
11628 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11630 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11631 for symbol conflicts.
11632 * support/valdiags/tests/enum.c,
11633 * support/valdiags/tests/tentdecl.c,
11634 * support/valdiags/tests/struct.c: expect possible error messages
11635 referring to original symbol definitions.
11636 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11638 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11640 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11642 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11644 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11646 * src/pic16/ralloc.c (newReg): fixed bug #908929
11648 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/ds390/gen.c: added missing #include "main.h"
11652 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11654 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11655 checking if symbol is already in set,
11656 * src/pic16/device.h: prototype for checkAddSym,
11657 * src/pic16/gen.c: (_G): added entry interruptvector,
11658 * (assignResultValue): removed some commented out lines,
11659 * (genFunction): check for ISR via sym->type, absolute section for
11660 interrupt code is created via a new pBlock, the goto instruction is
11661 placed now correctly at the interrupt vector position, changed all
11662 references from ivec to _G.interruptvector,
11663 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11664 is the interrupt is a high priority one, same for return from ISR,
11665 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11666 externs to calls of checkAddSym,
11667 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11668 pic16_pcode_verbose flag is set,
11669 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11670 * src/pic16/pcoderegs.c: message about how many registers are saved
11671 will only be emitted if pic16_pcode_verbose flag is set,
11673 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * src/ds390/ralloc.h,
11676 * src/ds390/ralloc.c (ds390_regWithIdx),
11677 * src/ds390/gen.c (emitcode),
11678 * src/ds390/main.h,
11679 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11680 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11681 ds390operandCompare, getRegsRead, getRegsWritten,
11682 initializeAsmLineNode): customized instruction size calculation for
11683 ds390, started basis for some register optimizations
11684 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11685 corresponding assembly output
11686 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11687 missing push/pop of r0/r1. Optimized push/pops
11689 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * src/mcs51/main.c (instructionSize): fixed ACALL size
11692 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11694 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11696 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11697 the sorting of rlist with NULL elements
11698 * (print_idataType, print_idata): NEW to create idata sections
11699 * src/pic16/device.h: idataSymSet new variable
11700 * src/pic16/gen.c (genFunction): fixed some bugs in string
11701 comparing, improved the absolute section creation for ISRs,
11702 added FSR0L/FSR0H in registers that are saved in an ISR,
11703 * (genInline): fixed the processing of inline snippets,
11704 now they undergo no process by the peephole optimizer
11705 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11706 are placed in idataSymSet,
11707 * (pic16emitStaticSeg): extern symbols are added in externs,
11708 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11709 switching when aboslute variables are placed in access bank memory
11710 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11711 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11712 commented out with #if,
11713 * (pic16_packRegisters): reintroduce the check for CAST because some
11714 symbols are not correctly handled,
11715 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11716 pCodeInstruction instead of pCode,
11717 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11718 pCodeAsmDir definition,
11719 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11720 directive, then the argument directive is emitted without the leading
11721 tab, hack for inline labels which must be in the first column,
11722 * (compareLabel,pic16_findNextInstruction),
11723 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11724 * (insertBankSwitch): modified for the new pCodeAsmDir,
11726 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11727 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11729 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11731 * (pushSide): commented out with #if,
11732 * (assignResultValue): fixed some typos in saving
11734 * (genPcall): FIXED and sync'ed with genCall,
11735 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11736 * (genNearPointerGet): fixed to handle some more cases,
11737 implementation scheme via table reads,
11738 * (genConstPointerGet): modified to access code memory correct,
11739 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11740 and improved to handle some cases
11741 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11742 instead of "RETLW" for init data
11743 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11744 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11745 variables are placed in access bank memory (<0x80 and >=0xf80),
11746 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11747 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11748 TBLWT_POSTDEC,TBLWT_PREINC
11749 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11750 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11752 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11753 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11754 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11755 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11757 2004-02-29 Borut Razem <borut.razem AT siol.net>
11759 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11760 support/Util/findme.h, support/Util/system.h: enhance binary relative
11761 search for lib and include by using findProgramPath()
11763 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * src/SDCCpeeph.c (pcDistance),
11768 * src/mcs51/ralloc.h,
11769 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11770 * src/mcs51/main.h,
11771 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11772 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11773 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11774 size calculation port specific, started basis for some register
11776 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11777 missing push/pop of r0/r1. Optimized push/pops
11778 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11779 * device/lib/_modsint.c (_modsint),
11780 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11781 and stack version so regression tests pass
11783 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11785 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11786 * src/SDCCast.c (decorateType): catch another small optimization
11788 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11789 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11790 modified to finally use computeType() all over SDCC,
11791 see Feature Request #877103
11792 * src/SDCCval.h: cosmetic
11793 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11794 valCompare(); regression tested in muldiv.c
11795 * support/regression/tests/muldiv.c (testMod): mod sign follows
11798 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11800 * src/SDCCast.c (decorateType): fixed bug #902362
11801 * doc/INSTALL.txt: fixed install instructions for win32
11803 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11805 * device/include/Makefile.in (install): fixed by replacing spaces
11808 * doc/INSTALL.txt: updated for release
11809 * doc/sdccman.lyx: added warning for --xstack being buggy
11811 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11813 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11814 to eliminate build warnings.
11815 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11817 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11818 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11820 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11821 removed -penable-stack, added comment for stack pragma, added
11822 warning for not initializing the stack/frame registers, removed
11823 comment at interrupts section
11825 Stack is made permanent, there is no ability to disable stack usage.
11826 * src/pic16/device.h,
11827 * src/pic16/device.c: removed all references to USE_STACK macro,
11828 * src/pic16/device.c (pic16_dump_section): when no elements in
11829 rlist, free rlist before return,
11830 * (pic16_dump_int_registers): NEW, internal registers are a new set
11831 of general purpose registers reused by each function,
11832 * (checkAddReg): returns 1 if registers is added to set,
11833 * (pic16_groupRegistersInSection): when a registers is of type
11834 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11835 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11836 SRCASECMP macro is moved here from device.c
11837 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11838 PO_PCLATU, PO_PRODL, PO_PRODH,
11839 * (pic16_pCodeOpType, genMinus,
11840 changed compares to "a" register, with AOP_ACC,
11841 * (pic16_genPlus): fixed some bugs and indented properly,
11842 * (pic16_addSign): changed size to size+offset in the MOVWF
11844 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11845 multiply 8-bit operand by literal, result is 8-bit,
11846 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11847 multiply 2 8-bit operand, result is 8-bit,
11848 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11850 * src/pic16/gen.c: changed accUse to contain WREG only,
11851 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11852 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11853 true, do not use immediate addressing any more unless sym is a
11854 pointer in codespace,
11855 * (aopForRemat): do not use immediate addressing when symbol not in
11856 codespace and when symbol's address is requested,
11857 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11859 * (aopGet): added case for AOP_ACC and don't return "accumulator
11860 bug" but WREG instead,
11861 * (popGetTempReg): pushes contents of temporary register in stack,
11862 * (popReleaseTempReg): pops contents of temporary register from
11863 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11864 * (pic16_popGet): separated case AOP_ACC to return register WREG
11865 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11866 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11867 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11868 the use of immediate pointers to certain cases only.
11870 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11871 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11872 * (assignResultValue, genCall, genRet): modified to use the new
11873 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11874 genPcall is still broken,
11875 * (genFunction): added code to create 'A' type pBlocks when
11876 interrupt functions are generated, code not extensively tested yet,
11877 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11878 * (genEndFunction): modified so ISRs pop stored registers from stack,
11879 * (genMultOneByte): cleanup,
11880 * (AccRsh): added flag andmask, to and result with appropriate mask,
11881 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11882 * (genDataPointerGet): fixed and reenabled its use,
11883 * (genNearDataPointerGet): bugs fixed,
11884 * (genDataPointerSet): bugs fixed,
11885 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11886 pic16_DumpSymbol, pic16_DumpOp,
11887 * src/pic16/genutils.h: function prototypes for the above functions,
11888 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11890 * (pic16emitRegularMap): many many many improvements, but needs a
11892 * src/pic16/main.c: enable_stack in pic16_options is removed,
11893 * (_pic16_parseOptions): removed command line options -penable-stack,
11894 * (_process_pragma): emit stack symbol only when stack pragma is
11896 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11897 redirected to FSR0L/FSR0H pair,
11898 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11899 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11900 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11902 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11903 * (dumpPicOptype): NEW,
11904 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11905 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11906 with movff instruction,
11907 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11908 added pic16_int_regs, some packRegsFor* functions are commented out,
11909 because produce errors,
11910 * src/pic16/NOTES: minor modifications
11912 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11914 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11915 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11917 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11918 * as/mcs51/lkaomf51.c: fixed bug #895763
11920 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11922 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11924 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * doc/sdccman.lyx: added details about the HC08 storage classes and
11927 interrupts, fixed the register usage info for z80 & gbz80
11929 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11931 * doc/sdccman.lyx: added more pic16 port documentation
11932 * device/include/pic16/: added header pic18fregs.h
11934 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11936 * doc/sdccman.lyx: added Vangelis' contribution
11938 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11940 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11941 extend to the next CALL or PCALL, not just to the next CALL.
11943 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11945 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11947 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11950 bug #895752 and a better fix for bug #716790
11952 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11954 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11956 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11958 * doc/sdccman.lyx: minor changes, minor changed
11960 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11962 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11963 which can't handle SDCC_NEWONEBYTEOPS,
11964 (geniCodeMultiply): removed conversion from mult to shift for pic14
11967 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11971 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11972 thus fixing bug #895406
11974 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11976 * device/lib/_modsint.c,
11977 * device/lib/_modslong.c: sign follows divisor only
11978 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11979 signs or signedness can be ignored
11980 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11981 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11982 added optimization for IFX,
11983 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11985 reenabled optimization for IFX, which was removed on 2004-01-11
11986 * src/SDCCast.h: added return type IFX
11987 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11988 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11989 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11990 SDCC_OLDONEBYTEOPS selects the old behaviour
11991 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11992 changed again and commented promotion rule
11993 * src/SDCCval.c (valDiv): promotion no longer necessary
11994 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11995 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11997 * support/regression/tests/onebyte.c: added
11999 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12001 * gen.c (genInline): reverted to old code for assemnling inline
12002 code because of bug reported James Chadd
12004 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12006 * ralloc.h: missing declarations from previous patch,
12007 seems that patch for ralloc.h was never applied, fixed
12009 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12010 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12014 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12015 indirect addressing. Marked FSR0 as deprecated
12016 * gen.c (pointerCode): commented out, not needed now
12017 (pic16_popGet2p): new MOVFF helper function
12018 (genGenPointerGet),
12019 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12020 (shiftRLong): removed duplicate debugging info
12022 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/ds390/gen.c (genNearPointerGet),
12025 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12026 optimization with bits, but not bitfields.
12027 * src/ds390/ralloc.c (packRegisters),
12028 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12030 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12032 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12034 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/SDCCicode.c (operandFromSymbol),
12038 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12039 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12040 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12041 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12042 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12043 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12045 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12046 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12047 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12048 * src/SDCCsymt.c (newSymbol),
12049 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12052 * src/SDCCval.c (newiList): fixed bug #885705
12054 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12056 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12057 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12059 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12061 * device/include/c8051f120.h,
12062 * device/include/c8051f300.h,
12063 * device/include/c8051f310.h: added/updated header files for Silicon
12064 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12065 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12066 in new section Submitting patches
12068 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12071 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12072 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12074 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12075 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12076 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12078 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12079 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12080 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12082 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12083 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12084 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12085 genGenPointerSet): fixed bug #892400
12086 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12087 to eliminate build warnings.
12088 * src/SDCCast.c (processParms),
12089 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12091 * support/valdiag/valdiag.py: added GCC to the list of defines active
12092 when compiling with gcc
12094 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 * support/Util/SDCCerr.h,
12097 * support/Util/SDCCerr.c,
12098 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12099 with an incomplete type (fixed bug #883734)
12100 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12102 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12104 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12106 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * src/SDCCast.c (decorateType),
12109 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12110 function pointer implementation
12111 * support/regression/tests/funptrs.c: added tests to verify both forms
12112 of function pointers work correctly. Added tests to verify parameters
12113 are passed in the correct order.
12115 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12117 * device.c (regCompare): registers are sorted by ascending
12118 address and increasing size,
12119 * main.c (_pic16_finaliseOptions): removed the declaration
12120 of compiler macro MCU. Now a macro of the format pic18fxxxx
12121 will be defined from the command line
12123 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12124 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12126 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12127 PCOP_RLCF was overwritten!
12128 * gen.c (genSkip): commented out calls to pic16_emitcode,
12129 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12131 * (genRRC): added debugging info,
12132 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12133 overwritten while shifting,
12134 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12135 overwritten while shifting,
12138 * (shiftLLeftOrResult),
12139 * (shiftRLeftOrResult),
12141 * (shiftLLong): Implemented with pic16_emitpcode
12142 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12143 * (genLeftShift): Fixed bug, operand for shift by variable always
12144 was "and"ed with 0x0f,
12145 * (genLeftShiftLiteral),
12147 * (genRightShiftLiteral): added debugging info,
12148 * (genrshFour): added comment,
12149 * (genRightShift): determined signedness from operand "left"
12150 instead of "result"
12152 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * src/SDCCicode.c (geniCodeParms),
12155 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12156 function pointers, fixed function pointer bugs #861242 and #861896
12158 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12160 * device/include/c8051f000.h,
12161 * device/include/c8051f120.h,
12162 * device/include/c8051f300.h: added header files for Silicon
12163 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12165 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12167 * src/SDCCast.c (processParams): added new type flow and restructured
12168 (gatherAutoInit): added new type flow
12169 (addCast): cosmetic changes
12170 (getLeftResultType): added new type flow for array indices, patch
12171 provided by Stas, see FR #877103
12172 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12173 array index patch by Stas
12174 * src/SDCCast.h: added prototype getResultTypeFromType()
12176 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12177 * src/pic/glue.c (pic14emitStaticSeg),
12178 * src/pic16/glue.c (pic16emitStaticSeg),
12179 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12180 for initialization of symbols
12181 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12182 * support/Util/SDCCerr.h:
12183 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12184 * .version: bumped version number to 2.3.8
12185 * device/include/Makefile.in (install),
12186 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12189 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12191 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12192 Slade Rich fixed an optimization bug
12193 * src/pic/pcodepeep.c,
12194 * src/pic/pcoderegs.c
12195 * doc/Makefile (install): added test for directory
12197 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12200 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12201 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12202 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12203 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12204 * as/mcs51/asexpr.c (term),
12205 * as/hc08/asexpr.c (term): fixed bug #887146
12207 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * src/z80/gen.c (genMult): handle single byte result product
12210 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12211 DUMMY_READ_VOLATILE (fixed bug #886367)
12213 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12215 * support/regression/tests/libmullong.c: fixed logic, on little endian
12216 hosts we ended without a mullong_wrapper()
12218 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12220 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12221 virus/worm forged address usage.
12223 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12225 Fixed promotion, it should be done on AST level:
12226 * src/SDCCast.c (addCast): added promotion to int
12227 (decorateType): updated call to upCast()
12228 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12229 usualUnaryConversions()
12231 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12233 * support/regression/tests/literalop.c (mulWrapper): Added a
12234 wrapper to remove integer overflow warnings.
12236 * support/regression/tests/float_trans.c: Made work on host.
12238 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12241 * support/regression/generate-cases.py (main): Changed from inline
12244 * doc/Makefile (install): Changed to depth first to get rid of
12245 missing directory install warning.
12247 * as/Makefile (install-doc): Made work on Mac.
12249 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12251 * src/SDCCast.c: added an additional type flow in decorateType() of
12252 opposite direction, see feature request #860006; it's enabled at runtime
12253 by setting the environment variable SDCC_NEWTYPEFLOW
12254 * src/SDCCast.h: changed prototype of decorateType()
12255 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12256 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12257 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12258 see feature request #877103
12259 * src/SDCCval.c: updated call of decorateType()
12260 (valBitwise): fixed bug #882876
12261 (valMinus): added promotion
12262 (valLogicAndOr): result is unsigned
12263 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12264 * src/SDCCsymt.c (computeType),
12265 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12266 must not cause an unsigned operation
12267 * src/pic/glue (pic14emitRegularMap),
12268 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12270 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12272 * src/pic/pcode.c (PCodeID): commented out left over debug code
12274 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12276 * support/valdiag/tests/overflow.c: added shift tests
12277 * src/pic/device.c,
12284 * src/pic/pcodepeep.c,
12285 * src/pic/pcoderegs.c,
12286 * src/pic/ralloc.c,
12287 * src/pic/ralloc.h: applied patch from Slade Rich;
12288 added support for multiple code pages and multiple RAM banks on the
12289 PIC 14 port. The ASM files now no longer simply assume all the
12290 code / RAM are in the same page / bank. This means the linker can
12291 safely allocate code/RAM of separate ASM files to different pages/banks.
12292 * doc/sdccman.lyx: added Slade's tips
12293 * src/mcs51/peeph.def: fixed bug #880768
12295 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12298 * src/SDCCast.c (decorateType): fixed bug #880197
12300 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12302 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12305 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12306 strtof is not part of C89 and isn't included with Mac OS X.
12308 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12311 shiftL2Left2Result): fixed bug #879326
12312 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12313 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12314 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12315 address fetch for clr instruction
12316 * device/lib/hc08/_mulint.c: created optimized assembly version
12317 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12319 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12321 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12322 proposed in FR #877103
12324 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12326 * src/SDCCval.c (cheapestVal): added missing checks
12327 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12328 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12330 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12332 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12335 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12337 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12338 loaded with the linker search paths (-L arguments) and the libraries
12339 to be linked with the current source (-l arguments). Changes
12340 currently will affect only the pic16 port.
12341 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12342 include path the port specific paths and port specific libraries,
12343 * gplink command now contains the $3 argument,
12344 * src/pic16/device.h,
12345 * src/pic16/device.c,: structure PIC_device is made public and
12346 renamed to PIC16_device, the same for variable Pics which is renamed
12347 to Pics16. Updated all references to them.
12348 * src/pic16/glue.c (pic16glue): corrected bug with code
12349 initialization which bypassed the variable initializations block.
12351 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12352 COMPILE_FLAGS and added the --nostdinc option
12354 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12356 * device/include/mc68hc908jb8.h: Register defs for another member
12357 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12359 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12361 Documenting changes from previous commits.
12362 * configure.in (version 1.56),
12363 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12364 when generating output files to configure the pic16 library,
12365 but now I've commented it out, since gputils aren't installed in the
12366 SF compile farm, so library won't compile
12368 * device/lib/Makefile.in (version 1.56): initially I've added in
12369 target 'all' the prerequestive 'model-pic16' so it compiled the
12370 pic16 library, but now I've commented it out for the same reasons
12372 * added targets 'model-pic16' and 'objects-pic16' to compile the
12374 * added target 'port-specific-objects-pic16' to handle the
12375 generated libraries and copy them into the build/ directory
12376 * added target 'clean-intermediate-pic16' to clean intermediate
12377 files into pic16 directory
12378 * in target 'installdirs' added line to create directory pic16 in
12379 the installation path
12381 * device/include/Makefile.in (version 1.11): in target 'install'
12382 added lines to copy all header files to installation path,
12383 * in target 'installdirs' added line create directory for pic16
12384 headers in the installation path
12386 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12388 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12391 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12394 * device/lib/configure.in,
12395 * device/lib/configure: fixed for autoconf 2.57
12397 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12400 option so that it actually works. Made it specific to the z80, since
12401 the gbz80 doesn't have these kinds of I/O ports.
12403 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * device/include/z180.h,
12406 * device/lib/_memcpy.c,
12407 * device/lib/_memmove.c,
12408 * device/lib/_mulint.c,
12409 * device/lib/ser_ir.c,
12410 * device/lib/ser_ir_cts_rts.c,
12411 * device/lib/_strcmp.c,
12412 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12413 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12414 portmode; added deprecation warning for bank= and protmode= forms.
12415 Also, guard against buffer overflow.
12416 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12418 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12421 changed interrupt vector table generation to only emit declared vectors.
12422 * device/include/Makefile.in: added missing backslash
12423 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12425 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12427 Mainly changes to support compilation of the device libraries
12428 * src/pic16/device.c: stack is allocated via symbol and not
12429 via literal number. The symbol is placed in the corresponding
12430 position of the data ram
12431 * (pic16_dump_section): relocatable and absolute uninitialized
12432 data are now emitted in sorted order to reduce section naming,
12433 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12434 weren't marked as being in the access bank,
12436 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12438 Added portion of GNU PIC Library under the directory
12439 device/include/pic16 and device/lib/pic16. These files
12440 contain the declarations of SFRs for the PIC18Fxx2 devices.
12441 The directory is initialized via configure from toplevel.
12443 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12445 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12446 the spilllocations to be compared correctly
12448 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12450 * src/SDCCast.c (decorateType): fixed bug introduced today
12452 2004-01-12 Borut Razem <borut.razem AT siol.net>
12454 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12455 doc/sdccman.lyx: upper case pragmas are deprecated
12457 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12459 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12460 in simpler and even better code
12462 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12464 * src/SDCCicode.c (operandOperation): fixed bug #874819
12465 * src/SDCCast.c (decorateType): fixed
12466 char foo (unsigned long ul) { return ul > 0; }
12468 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12470 * doc/sdccman.lyx: Moved and added some sections, small changes
12471 all over. Telling LaTeX to be less strict with word spacing
12472 to better keep the right margin. Changed some notes about
12473 maintainance of the ports in section 3.2.1 - is it OK like this?
12475 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12477 SDCC source changes:
12478 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12479 convilong): modified to inform the pic16 port that builtin functions
12482 PIC16 PORT specific changes:
12483 * src/pic16/device.c pic16_dump_equates() added,
12484 processor registers declared internally by the port are emitted in
12485 the translation as equates,
12486 * src/pic16/gen.c: inline code is passed unprocessed to the
12488 * (pic16_popGetLit2): fnuction modified to take second operand as
12489 pCodeOp pointer and not as literal,
12490 * (popRegFromIdx): prefixed with pic16_,
12491 * (pic16_popCombine2): modified to receive already allocated pCode
12493 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12494 * (genFunction): initializes local stack frame and pushes on stack
12495 all the registers used by this function,
12496 * (genEndFunction): restores all registers from stack and restores
12498 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12500 * (pic16glue): changed the program startup sequence,
12501 * added new dbName code 'A' for functions placed in absolute section
12502 * src/pic16/main.c: added function attribute _naked,
12503 * added pragma 'code' to place a fnuction at an absolute address,
12504 * added command line arguments --debug-ralloc and --pcode-verbose,
12505 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12506 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12507 * (pic16_newpCodeOpLit2): modified to take the second operand as
12509 * (pic16_printpBlock): modified to emit each function in a separate
12511 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12512 UPPER for immediate operands,
12513 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12515 * src/pic16/peeph.def: all peepholes with movff are commented out,
12516 because there is a problem in the pcode peep optimizer,
12517 * src/pic16/ralloc.c: the register allocator can now reuse local
12518 function symbols for another function. This saves register usage.
12519 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12521 Added file src/pic16/NOTES with information about program writing on
12522 the current port version.
12524 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12526 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12527 and peephole 252 (array access)
12529 2004-01-09 Borut Razem <borut.razem AT siol.net>
12531 * src/SDCCmain.c : fixed #872250: -l command line defined library
12532 files are scanned before standard library files
12534 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 * src/SDCCast.c (decorateType): fixed bug #874046
12538 2004-01-09 Borut Razem <borut.razem AT siol.net>
12540 * support/scripts/sdcc.nsi: remove previous installation
12542 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12544 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12545 bytes for last interrupt vector (mcs51)
12546 * sdcc.spec: fixed typo
12548 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12550 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12551 gen51Code): more efficient parameter receive for --model-large
12554 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12556 * src/ds390/main.c,
12557 * src/z80/main.c: added missed needLinkerScript flags (more than
12558 one port structure defined in these file)
12559 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12562 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12564 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12565 * src/port.h: added flag needLinkerScript in port->linker
12566 structure to inform whether to create a .lnk file or not,
12568 * src/ds390/main.c,
12570 * src/mcs51/main.c,
12572 * src/pic16/main.c,
12574 * src/z80/main.c: changed appropriately to configure
12575 needLinkerScript flag
12577 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12578 * src/pic/glue.c: added variable udata_section_name to
12579 override default uninitialized data segment definition for
12580 devices only with SHAREBANK memory (reported from Erik Epetrich)
12581 * (pic14emitOverlay): modified to emit a commented overlay segment
12582 directive when no overlay data exist
12583 * (picglue): modified to emit uninitialized data segment
12584 according to udata_section_name
12585 * src/pic/main.c (_pic14_parseOptions): added command line
12586 options --udata-section-name=[name] to override default
12587 udata definition name
12588 * modified _linkCmd and _asmCmd to include compiler passed
12589 arguments via -W option
12590 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12591 object file from '.rel' to '.o' in port->linker structure,
12592 changed size of fptr from 2 to 3 in port structure
12594 2004-01-07 Borut Razem <borut.razem AT siol.net>
12596 * support/scripts/sdcc.nsi: update PATH
12597 * support/scripts/sdcc.ico: craeted
12599 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12601 * device/include/Makefile.in: fix install
12602 * doc/Makefile: fix install
12604 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12606 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12608 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12609 how the function variable allocation summary is displayed; also
12610 include information about variables allocated to the overlay
12613 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12615 * as/mcs51/lkmain.c: Help about -Y option
12616 * as/mcs51/lkarea.c: Fixed gcc warnings
12618 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12620 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12622 * support/valdiag/tests/overflow.c: added
12623 * src/SDCCast.c (decorateType),
12624 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12625 LEFT_OP (left shift)
12627 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12629 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12630 (default behaviour).
12632 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 A python script to validate compiler diagnostic messages. It can be
12635 used to verify that sdcc complains about bad c source code and
12636 gives a good location of the error.
12637 * support/valdiag/Makefile,
12638 * support/valdiag/valdiag.py,
12639 * support/valdiag/tests/*
12641 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12644 * src/SDCCsymt.c (newEnumType),
12646 * support/Util/SDCCerr.c,
12647 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12649 * support/regression/tests/enum.c: added test for enum values that
12650 require at least 2 bytes of storage.
12652 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12654 * src/common.h: added ifndef/define/endif macros
12655 around the header file.
12656 Bug reported from Jesus Calvino-Fraga
12658 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12660 * sdcc.spec: updated
12661 * device/include/Makefile.in: don't install CVS directories
12662 * device/lib/Makefile.in: added removal of CVS directories after install
12663 * doc/Makefile: fixed install, added local_icons
12664 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12665 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12666 * src/ds390/gen.c (genRightShift): fixed bug #870788
12667 * src/SDCCast.c (decorateType): fixed bug #870781
12669 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12671 PIC16 port related changes:
12672 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12673 added variable stackPos,
12675 * gen.c: genCall, assignResultValue: added support for
12676 pushing/retrieving function parameters to/from stack,
12677 genFunction,genEndFunction: setup stack frame for the
12678 generated function,
12679 genAddrOf: will be changed according to bug 863624
12681 * added files genutils.c and genutils.h which contain gen*
12682 debugged and optimised functions extracted from gen.c
12684 * glue.c: added variable 'externs' which holds extern symbols,
12685 pic16emitRegularMap: is modified to properly handle relocatable
12686 symbols under the new scheme,
12687 pic16createInterruptVect: is modified
12688 pic16printPublics: is modified to emit 'global' assembler directives,
12689 added pic16_printExterns to print extern symbols,
12690 pic16glue: initializes stack/frame pointer in the beginning of
12691 the assembly output. Temporary hack, will be corrected later,
12692 because gplink yet does not support stack and SDCC does not
12693 yet support a type of crt0.o object to create the final binary.
12695 * Removed many lines that contain 8051 legacy code.
12696 * The code is finally placed under a 'code' directive.
12697 * Added port specific options.
12699 * _process_pragma: simplified since now we do not need *special*
12700 include file to define SFR registers. But a separate header
12701 will be needed. This will be developed later.
12702 * _pic16_parseOptions: added, parses port specific options:
12703 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12704 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12705 --preplace-udata-with=
12707 * _pic16_setDefaultOptions: modified to initialize section names,
12708 but hack is temporarly out of order since it needs improvement.
12709 * _pic16_genAssemblerPreamble: configuration words are emitted by
12710 their address instead of their name. This part is incomplete and
12711 supports only the 18Fxx2 devices. Other devices will emit an error
12712 during assembly since they do not contain the same set of config
12714 * _pic16_genIVT: is modified,
12716 * pcode.c: added definitions for some hardware registers that are needed
12718 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12719 All PCI entries are updated. Now LFSR is supported.
12720 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12721 * added pic16_newpCodeOpLit2 to support instructions with
12722 two literal arguments
12723 * pic16_pCode2str: corrected code that emits assembler instructions
12724 with two literal operands and those that have an access bit modifier
12725 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12726 this fixes a bug which caused some labels to be lost, when an
12727 assembler directive was added, i.e. banksel,
12728 * pic16_FixRegisterBanking: improved logic that causes the insertion
12730 * InlineFunction: functions that are called once, are not any more
12731 inlined. This can be a port option in the future,
12733 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12735 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12736 hold the corresponding uninitialized symbols,
12737 * pic16_allocProcessorRegister: registers have explicit marked the
12739 * pic16_allocInternalRegister: registers are explicit marked as
12741 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12742 processing list, so bit registers were lost,
12745 * ralloc.h: added field 'accessBank' and original symbol operand
12746 in register definition,
12747 * removed the field isMapped from register definition,
12749 ** Several functions have been removed from various sources:
12750 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12751 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12752 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12753 pic16_assignRelocatableRegisters
12755 ** others have been introduced:
12756 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12757 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12759 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12761 * support/scripts/inc2h.pl: changed definition of BIT_AT
12762 to emit 'sbit at' instead of 'bit at'. This was a request.
12764 PIC16 port related preliminary changes:
12765 * gen.c: prefixed function popRegFromString with
12766 pic16_ and all references to it corrected
12767 * pcode.c: all pic16_pc_* hardware registers prefixed
12768 with underscore (_),
12769 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12770 * ralloc.c: newReg(): when register is REG_SFR then
12771 set address to rIdx,
12772 pic16_allocProcessorRegister(): marks register wasUsed=0
12773 pic16_writeUsedRegs(): added a call to assign processor
12774 registers via pic16_assignFixedRegisters
12776 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12778 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12779 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12780 variables in unused register banks. Also the SSEG is placed
12781 wherever there is enough space for it, and IDATA can be anywhere
12782 in internal RAM. For now compile using -Wl-Y[stack_size].
12783 The mem file is different for this option as well, since it
12784 makes no sense of talking about DSEG lenght.
12786 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12788 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12789 in certain cases, e.g. when ROM assignment, patch provided
12790 from Albert den Haan.
12792 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12794 Many signedness and type propagation fixes:
12795 * src/SDCCicode.c: made geniCodeCast() static
12796 replaced SPEC_ by IS_ (cosmetic)
12797 (operandOperation): fixed div and mod operation
12798 (usualBinaryConversions): added support for promotion of char
12799 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12800 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12801 (geniCodeAdd): an array index will stay unsigned, even if promoted
12803 (geniCodeArray): ditto
12804 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12805 * src/SDCCsymt.c (computeType): added more support for char;
12806 promotion of char is selectable by promoteCharToInt, fixed signedness
12808 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12809 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12810 * src/SDCCval (val*): replaced signedness calculation by
12812 rearranged if-branches (cosmetic)
12813 (valShift): added warning W_SHIFT_CHANGED
12814 (valCompare): fixed problem with different types
12815 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12816 * support/regression/tests/literalop.c: added many cases
12817 * support/regression/tests/ast_constant_folding.c: changed finally to
12819 * .version: new year, new version: 2.3.7
12820 * src/SDCCmain.c (main): applied patch #866468
12821 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12822 provided by Scott Bronson
12823 * doc/sdccman.lyx: updated documentation for sdcdb
12824 updated and added chapter tips
12826 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12828 * src/SDCCsymt.h: missing from yesterday's commits
12830 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12832 * src/SDCC.y (struct_or_union_specifier),
12833 * support/Util/SDCCerr.c,
12834 * support/Util/SDCCerr.h: verify that struct & union tags are used
12837 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12839 * src/SDCCglobl.h: missing from yesterday's commits
12841 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12843 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12844 sft_attributes, struct_declaration, parameter_declaration,
12845 type_name, start_block, declaration_list),
12846 * src/SDCC.lex (check_type): support redefinition of typedef names
12848 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12850 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12851 aligned xdata arrays. Erik helped me with the if clause.
12853 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12855 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12858 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12861 * src/SDCCast.c (newAst_),
12863 * src/SDCCicode.c (ast2iCode, newiCode),
12865 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12866 expr, statement, expression_statement, selection_statement,
12867 iteration_statement, expr_opt, jump_statement): foundation for tracking
12869 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12872 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 * support/Util/SDCCerr.c,
12876 * src/SDCCast.c (createCase, createDefault, decorateType),
12877 * src/SDCClabel.c (labelUnreach),
12878 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12880 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12881 (with thanks to Stas Sergeev)
12882 * device/include/time.h,
12883 * device/lib/time.c (CheckTime): suppress unreachable code warning
12885 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12887 * src/SDCCast.c (createIvalCharPtr),
12888 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12890 * support/regression/tests/nullstring.c: tests for these two bugs
12892 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 * support/Util/SDCCerr.h,
12895 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12896 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12897 about storage class and 'at' used inside struct or union
12898 * src/SDCCBBlock.c (iCodeFromeBBlock),
12899 * src/SDCCcse.c (ifxOptimize),
12900 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12901 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12902 printIval, emitStaticSeg, emitOverlay),
12903 * src/SDCClabel.c (deleteIfx),
12904 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12905 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12906 gatherAutoInit, processParms),
12907 * support/Util/SDCCerr.h,
12908 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12909 reporting for post-parse errors.
12911 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12913 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12914 implicit casts via union; they don't work on big endian systems
12915 (possible fix for bug #861138)
12917 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12919 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12920 * src/mcs51/main.c: fixed the fix for bug #737001
12922 2003-12-15 Borut Razem <borut.razem AT siol.net>
12924 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12926 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 * support/makebin/makebin.c: put output in binary mode
12930 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12932 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12933 xdata and data memory on startup. Set the environment variable
12934 SDCC_NOGENRAMCLEAR to disable this.
12935 * src/mcs51/peephole.def,
12936 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12937 (allows non-interrupt and interrupt code to safely compete for a resource
12938 without the non-interrupt code having to disable interrupts)
12940 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12942 * src/SDCCicode.c (geniCodeAdd),
12943 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12944 with valFromType if type might be a pointer and host is big endian).
12945 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12946 types, not just integer types.
12947 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12948 multiply defined with mismatching "at" address.
12950 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12952 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12953 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12954 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12955 with embedded nulls (fixed bug #753752)
12957 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12959 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12960 Apparently this did not see much testing (endless loop)
12962 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12964 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12966 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12968 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12969 gracefully handle NULL memmap pointers
12971 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12973 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12974 instead of deleting the iCode when an operand is volatile
12975 * src/z80/gen.c (genDummyRead),
12976 * src/mcs51/gen.c (genDummyRead),
12977 * src/ds390/gen.c (genDummyRead),
12978 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12980 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12981 * src/SDCC.y: fixed bug #850420
12983 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12985 Applied z80 i/o port patch from Peter Townson and fixed some operators
12986 to better handle operands in A register.
12987 * device/include/z180.h
12993 * src/z80/peeph-z80.def
12994 * src/z80/peeph.def
12997 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12999 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13001 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13003 * device/lib/hc08/_mullong.c: Removed extra #endif
13005 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13007 * sim/ucsim/hc08.src/inst.cc,
13008 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13009 carries from x to h
13010 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13011 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13012 * device/include/stdarg.h: fixed varargs for hc08
13013 * device/lib/Makefile.in,
13014 * device/lib/hc08/Makefile,
13015 * device/lib/hc08/_mulint.c,
13016 * device/lib/hc08/_mullong.c: fixed some endian problems
13018 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13020 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13021 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13022 * device/lib/_gptrget.c,
13023 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13025 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13027 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13028 * src/SDCCast.c (astErrors): fixed bug #846007
13029 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13031 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13033 * src/SDCCast.c (decorateType): disabled a transformation I added in
13034 revision 1.188 (access to fields of a structure at an absolute address);
13035 it breaks with bitfields, extern declarations, and gcse analysis.
13036 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13037 could be assigned through a pointer, so don't complain.
13038 * src/SDCCast.c (astErrors),
13040 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13042 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13044 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13045 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13046 output of __config directives, since gpasm now supports them
13047 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13048 pre-processor macro, i.e. -DMCU=p18f452
13049 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13050 and modified to handle 'cast' icode similarly to '=' icode
13051 * src/pic16/device.h (typedef struct PIC_device): added field
13052 'extMIface' to indicate that chip has external memory interface
13053 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13054 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13057 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13059 * src/SDCC.y (pointer): fixed bug #846006
13060 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13061 * src/SDCCast.c (decorateType): fixed bug #846009
13062 * src/ds390/peeph.def,
13063 * src/ds390/gen.c (genAnd, genOr),
13064 * src/mcs51/peeph.def,
13065 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13067 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13069 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13076 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13080 * src/SDCCbitv.c: added function to free a bitvector
13081 * src/SDCClrange.h,
13082 * src/SDCClrange.c: added function to recompute the liveranges
13083 * src/avr/ralloc.c,
13084 * src/ds390/ralloc.c,
13085 * src/hc08/ralloc.c,
13086 * src/mcs51/ralloc.c,
13087 * src/pic/ralloc.c,
13088 * src/pic16/ralloc.c,
13089 * src/xa51/ralloc.c,
13090 * src/z80/ralloc.c: recompute the liveranges after register packing
13092 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13094 * src/SDCCloop.c (newInduction): fixed bug #845630
13096 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13098 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13099 inadvertantly left behind from my 2003-11-12 change
13101 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13103 Updated headers I neglected to commit yesterday.
13104 * src/SDCClrange.h,
13107 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13109 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13110 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13111 * src/SDCCopt.c (eBBlockFromiCode),
13112 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13113 the creation of the key hash table from the sequencing so it can be used
13114 earlier (for some GCSE bug fixes still pending)
13116 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13118 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13119 * support/regression/tests/addsub.c: testing genPlus shortcut
13121 2003-11-15 Borut Razem <borut.razem AT siol.net>
13123 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13125 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13128 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13129 ordering is immaterial.
13130 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13132 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13134 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13135 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13136 (SIGSEV) of bug #840381
13137 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13138 unlink new file before rename if new and old filenames are the same)
13140 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13142 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13143 uninitialized variables) for the mcs51. Set environment variable
13144 SDCC_GENRAMCLEAR to test.
13145 xdata initialization slightly shorter
13147 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13150 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13151 #838241 & 780691 (basicly the same bug)
13152 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13153 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13155 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13157 * src/SDCCmain.c (linkEdit): "fix" #834252
13159 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13161 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13163 * src/SDCC.y: fixed bug #819403
13165 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13168 the reentrant attribute.
13169 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13170 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13172 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13173 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13174 erroneously reduced to a literal.
13175 * src/hc08/ralloc.c (packRegisters, rematStr),
13176 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13179 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13181 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13182 * doc/sdccman.lyx: changed from 'article' to 'book'
13183 * doc/Makefile: readded test_suite_spec and cdbfileformat
13185 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13187 * device/include/stdlib.h: include malloc.h to comply with ANSI
13188 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13190 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13192 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13193 * doc/clean.mk: also remove *.out files
13194 * doc/sdccman.lyx: some additions, larger top/bottom margins
13196 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13198 * src/SDCC.y: fixed bug #837365
13199 * support/regression/tests/bitopcse.c
13200 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13201 a symbol (might be valop instead)
13202 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13203 * device/lib/clean.mk: added hc08 to the cleaning list
13205 2003-11-04 Borut Razem <borut.razem AT siol.net>
13207 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13209 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13210 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13211 malloc is declared in standard stdlib.h
13213 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13215 * device/lib/hc08/Makefile: need to clean .rel not .o files
13216 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13218 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13222 * src/mcs51/main.c,
13223 * src/ds390/main.c,
13227 * src/pic16/main.c,
13228 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13229 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13230 tests (which uses the port's oclsExpense function)
13236 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13238 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13240 * src/SDCCcse.c (ifxOptimize),
13241 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13242 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13243 deleting the IFX iCode.
13244 * src/hc08/ralloc.c: reduced unneeded slocs
13245 * src/hc08/gen.c: fixed bug in asmopToBoolean
13247 2003-11-04 Borut Razem <borut.razem AT siol.net>
13249 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13250 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13251 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13252 transferred to configure
13254 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13256 Use headers defined in the C[++] standards:
13257 * sim/ucsim/gui.src/serio.src/fileio.cc
13258 * sim/ucsim/gui.src/serio.src/frontend.cc
13259 * sim/ucsim/gui.src/serio.src/main.cc
13260 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13261 * support/Util/NewAlloc.c
13263 * as/mcs51/lklibr.c
13267 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13269 * Added MSVC projects for hc08 assembler and linker:
13270 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13271 /as/hc08/link_hc08.dsp
13273 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13275 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13277 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13279 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13281 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13283 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13285 2003-10-31 Borut Razem <borut.razem AT siol.net>
13287 * support/cpp2/cpplib.h,
13288 support/cpp2/cpplib.c,
13289 support/cpp2/cpplex.c,
13290 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13291 to switch _asm block preprocessing on / off. Default is
13292 #pragma preproc_asm +
13294 2003-10-31 Borut Razem <borut.razem AT siol.net>
13296 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13297 when outputting comment blocks (when executed with -C option) and
13298 _asm (SDCPP specific) blocks
13300 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13302 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13304 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13306 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13308 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13310 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13311 * src/SDCCast.c (decorateType): fixed bug #832664
13313 2003-10-31 Borut Razem <borut.razem AT siol.net>
13315 * support/cpp2/cpplex.c: fixed for SDCPP:
13316 comments(when executed with -C option) and _asm blocks
13317 were included even if they where in skipped #if block.
13318 Applied solution from GCC cpp 3.3.2
13320 2003-10-31 Borut Razem <borut.razem AT siol.net>
13322 * src/SDCC.lex: sdcc now understands both formats:
13323 '# <line_number> <file_name>' and
13324 '#line <line_number> <file_name>'
13325 * support/cpp2/cppmain.c: sdcpp now generates the standard
13326 '# <line_number> <file_name>' instead of former
13327 '#line <line_number> <file_name>'
13329 2003-10-30 Borut Razem <borut.razem AT siol.net>
13331 * support/cpp2/cpphash.h,
13332 * support/cpp2/cpplib.h
13333 * support/cpp2/cpplex.c,
13334 * support/cpp2/cppmain.c,
13335 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13337 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13339 Fixed a number of problems revealed by bug #827883.
13340 * src/SDCCloop.c (loopInvariants): Spill location of the
13341 result operand should be recomputed if extracted from
13342 a loop. Also, don't extract assignments of an iTemp
13344 * src/SDCCast.c (isConformingBody): loop reversal should
13345 not occur if the control variable is involved with a
13346 relational operator.
13348 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13350 * .version: bumped to 2.3.6 to reflect the big improvements
13351 made by Erik and Klaus. Thanks!
13353 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13355 Replaced the livrange code.
13356 * src/SDCClrange.c: added new LR code
13358 * src/SDCCBBlock.h: removed remainig parts from old LR code
13359 * src/ds390/ralloc.c,
13360 * src/ds390/gen.c: minor fixes to make it work with new code
13362 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13365 * as/hc08/lkrloc.c,
13367 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13368 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13369 (tweaked fix for bug #818696)
13371 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13373 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13375 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13378 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13379 * src/mcs51/gen.c (gencjneshort),
13380 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13381 more efficient (per Scott Bronson's suggestion)
13383 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13385 Extended the semantics of the critical keyword to include
13386 individual statements. See RFE #827755 and #799831
13391 * support/Util/SDCCerr.c
13392 * support/Util/SDCCerr.h
13397 2003-10-19 Borut Razem <borut.razem AT siol.net>
13399 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13401 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13403 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13405 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13406 and predecrement operand is displayed
13408 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13410 * src/SDCCval.c (valMinus): fixed bug #826041
13412 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13414 Some hc08 related updates that I missed earlier
13415 * sim/ucsim/stypes.h
13416 * support/regression/ports/hc08/spec.mk
13418 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13420 New target "hc08" for the Motorola 68hc08 family of micros
13428 * sim/ucsim/hc08.src/*
13429 * sim/ucsim/configure.in
13430 * src/ucsim/configure
13431 * sim/ucsim/packages_in.mk
13434 * device/include/mc68hc908qy.h
13435 * device/lib/hc08/*
13436 * device/lib/Makefile.in
13437 * support/regression/ports/hc08/*
13438 * support/regression/Makefile
13440 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13442 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13444 * src/ds390/gen.c (genCast): fixed bug #821957
13446 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13448 * device/lib/logf.c: "fixed" overlay bug
13449 * support/regression/ports/host/spec.mk: added m library
13450 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13451 * support/regression/tests/float_trans: added (for Eric)
13453 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13455 * src/mcs51/gen.c (genCpl): fixed bug
13456 http://sf.net/mailarchive/message.php?msg_id=6263915
13458 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/SDCCast.c (decorateType): added extended constant folding
13461 * src/SDCCsymt.c (computeType): cleanup
13462 * src/SDCCval.c (valShift): minor optimization
13463 * support/regression/tests/ast_constant_folding.c: added
13465 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13467 * src/SDCCmain.c: removed some unintended changes
13469 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13471 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13472 * src/z80/gen.c: fixed part of bug #817589
13473 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13475 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13477 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13488 * src/ds390/ralloc.c
13490 * src/mcs51/ralloc.c
13492 * src/pic16/ralloc.c
13493 * src/xa51/ralloc.c
13495 * src/z80/gen.c: removed unused label "release:"
13497 2003-10-06 Borut Razem <borut.razem AT siol.net>
13499 * src/SDCC.lex: removed definition of unused variables
13500 save_optimize and save_options
13502 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13504 * clean.mk: removed '=' in "-maxdepth=1"
13505 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13506 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13508 2003-10-06 Borut Razem <borut.razem AT siol.net>
13510 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13511 my_unput() replaced by unput()
13513 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13515 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13516 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13517 type-punned pointer will break strict-aliasing rules"
13518 Old LR behaviour is again default; Klaus' LR can be choosen by
13519 defining the environment variable LRKLAUS
13523 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13524 * clean.mk: fixed removal of files in bin/CVS/
13525 * device/lib/clean.mk: fixed removal of directories small and large
13526 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13528 * src/SDCCval.c: removed superflous test for pedantic
13530 2003-10-05 Borut Razem <borut.razem AT siol.net>
13532 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13533 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13534 message "unmatched #pragma SAVE and #pragma RESTORE"
13536 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13538 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13539 assembly, critical functions, atomic, nojtbound)
13541 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13543 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13549 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13552 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13554 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13556 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13557 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13558 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13560 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13562 * src/z80/gen.c (genRet): fixed bug #524753
13563 * src/z80/gen.c (genCast): fixed internal error on cast from
13565 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13566 fix for bug #477835 to the z80
13567 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13568 for tracking iCodes in the peephole optimizer for z80
13570 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13572 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13573 the other part of bug #814548
13574 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13576 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13578 * src/SDCCcse.c: fixed part of bug #814548
13580 2003-09-28 Borut Razem <borut.razem AT siol.net>
13582 * src/asm.c: rewrite of printILine() to use temporary file instead
13584 * src/xa51/main.c: commented out declaration of int rewinds
13586 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13588 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13590 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13592 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13593 * src/asm.c (printILine): Fixed bug #811015
13595 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13597 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13600 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13602 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13603 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13604 to correctly handle general case of AOP_PAIRPTR
13605 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13607 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13609 * src/mcs51/ralloc.c (fillGaps),
13610 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13611 register positioning bug)
13613 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13615 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13617 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13619 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13620 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13621 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13622 (ralloc doesn't intentionally do this now, but perhaps later)
13623 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13624 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13625 register positioning bugs (Fixed bug #762602 and #795325)
13626 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13627 (Fixed bug #808779)
13628 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13629 lines that --i-code-in-asm generates
13631 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13633 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13634 trying to fclose a FILE* that was already closed.
13636 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13638 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13639 of const struct should be treated as if const themselves)
13641 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13643 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13645 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13647 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13648 Unix (/n) and DOS (/r/n) line terminations.
13650 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13652 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13655 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13657 * src/mcs51/gen.c (genFunction, genEndFunction),
13658 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13659 and restore of EA so that stack offsets to parameters are
13660 correct when using both critical and reentrant/stack-auto.
13661 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13662 size (can be triggered in error if sloc is shared between
13663 different sized objects)
13664 * device/include/float.h: fixed macros to explicitly use
13665 unsigned long where needed
13667 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13669 Feature req. 799831: added code to allow nesting of critical functions
13670 * src/mcs51/gen.c (genFunction, genEndFunction)
13671 * src/ds390/gen.c (genFunction, genEndFunction)
13673 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13675 * src/SDCCsymt.c (sclsFromPtr),
13677 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13678 support for standard C idiom of memory mapped variables; for
13679 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13680 to xdata int at 0x1234 tempvar = 1.
13681 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13682 provided by Akiya ISHIDA
13684 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13686 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13687 * src/SDCCval.c (constVal): added reduction from int to char
13688 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13689 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13690 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13692 * support/regression/tests/shifts.c: fixed
13694 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13696 * src/z80/gen.c (genXor): Fixed bug #805445
13698 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13700 Fixed bug #621531 (const & volatile confusion in the type chain).
13701 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13702 refer to the const or volatile state of the pointer itself.
13714 * src/pic16/ralloc.c
13715 * support/regression/tests/const.c
13717 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13719 When checking for duplicated modules, use absolute paths
13720 instead of relative paths. Files changed:
13725 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13727 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13729 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13731 * device/include/string.h: added size_t typedef, changed
13732 prototypes to use size_t, eliminated separate reentrant and
13733 non-reentrant declarations, added _memmove declaration
13734 * device/lib/_memcpy.c: changed to use size_t instead of int,
13735 changed /4 to >>2 to avoid division library call
13736 * device/lib/_memcmp.c,
13737 * device/lib/_memset.c,
13738 * device/lib/_strncat.c,
13739 * device/lib/_strncpy.c,
13740 * device/lib/_strncmp.c: changed to use size_t instead of int
13741 * device/lib/_memmove.c: new file (fixed bug #772294)
13742 * device/lib/Makefile.in: added _memmove.c
13743 * device/lib/z80/asm_strings.s: fixed bug #772290
13744 * support/regression/tests/bitfields.c: attempt to fix host assertion
13745 failure on amd64-unknown-linux2.2
13747 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13749 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13750 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13751 * as/z80/asmain.c (main): fixed bug #801766
13753 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13755 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13758 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13760 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13761 reported in bug #800609
13763 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13765 * Top header beautifications in src/pic16 directory:
13766 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13767 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13768 pcoderegs.h, ralloc.c, ralloc.h
13769 * main.c: added top header and GPL license notice
13770 * pcode.c: fixed the if-conditional warning
13772 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13774 * device/lib/_mullong.c: replaced int by short for gcc
13776 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13778 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13779 and JUMPTABLE iCodes properly now (worked by accident before)
13780 * src/mcs51/gen.c (leftRightUseAcc),
13781 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13782 iCode properly now. Use getSize instead of nRegs since a & b
13783 aren't part of the nRegs tally.
13785 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13787 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13788 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13789 before instructions that use the _STATUS register
13791 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13793 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13794 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13795 fetching of the pointer
13796 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13797 copied from genNearPointerSet()
13798 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13799 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13800 If they pop r0/r1 they must be called in the opposite order than aopOp().
13801 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13802 (resp. --stack-auto), prepared for --xstack
13804 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13806 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13808 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13810 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13811 these ports have their own __sdcc_external_start()
13813 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13815 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13816 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13817 type for bits was changed. It resulted in bit variables becoming
13818 global, which is not permitted in PIC 14 assembly output.
13820 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13822 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13824 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13826 Z80 and MCS51 linkers complaint if a public symbol is defined
13827 in more than one library module:
13831 * as/mcs51/Makefile.in
13833 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13835 A few small changes that speed up the peephole optimizer.
13839 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13841 Try to make the peephole optimizer smarter by maintaining
13842 an association between the assembly source code and the
13843 iCodes that originated them. Put this information to use
13844 with a new peephole rule condition "notVolatile" so that
13845 the rules can be aggressive yet still safe.
13850 * src/mcs51/peeph.def
13852 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13856 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13857 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13858 if the left or right operand symbols have the accuse flag set.
13860 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13862 Changed the type of the result of the ! (NOT) operator to char;
13863 previously it returned the same type as the source. This allows
13864 us to eliminate all the genFloatNot functions (all of its target
13865 implementations were very buggy) since !float can use the same
13868 * src/SDCCicode.c (ast2iCode): ! returns char
13869 * src/mcs51/gen.c (genNot, genNotFloat),
13870 * src/ds390/gen.c (genNot, genNotFloat),
13871 * src/z80/gen.c (genNot, genNotFloat),
13872 * src/pic/gen.c (genNot, genNotFloat),
13873 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13875 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13877 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13878 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13879 during interrupts. Ensure WSAVE is located at a shared bank address.
13880 2. Fixed page selection in some places
13881 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13882 the registers name strings.
13883 4. Fixed "signed / unsigned compare" compiler warnings.
13884 5. The PIC port manages its own allocation of the general purpose
13885 registers, but makes no attempt to reuse them. As a result when
13886 compiling it soon runs out of general purpose registers. Some
13887 additional code was added to the files pcode.c and device.c to walk
13888 through the function call tree and rename the registers so that they
13898 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13899 genPlus() & genMinus() when the result is the same as left or right
13901 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13903 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13905 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13907 Made bitfield a distinct type from bit so that bitfields
13908 convert as per ANSI C and bits retain their traditional
13909 boolean style behaviour. Implemented bitfield support in
13917 * src/ds390/gen.c: bit v bitfield split
13918 * src/z80/gen.c: New support for bitfields
13919 * support/regression/tests/bitfields.c: reenabled z80,
13922 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13924 Rules 246.x, 247.x relate to bitfields, the others speed up
13925 access to xdata mapped I/O devices.
13927 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13929 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13931 Cleaned up genPackBits and genUnpackBits and added two helper
13932 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13933 for literal assignments in genPackBits (thanks to Frieder for
13939 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13941 Fixed bug #748310 (pointer to function type mishandled when the
13942 function name is omitted). Also fixed a SIGSEGV when a function
13943 attribute (reentrant, etc) is used on a non-function or on a
13944 function but misplaced before the parameter list.
13946 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13948 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13949 * support/Util/SDCCerr.h,
13950 * support/Util/SDCCerr.c: Added func attr misuse error msg
13952 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13954 Fixed bug #787649 by anonymous
13955 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13956 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13958 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13960 Fixed numerous bitfield problems.
13962 * src/SDCC.y: More bitfield related error checking
13964 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13965 * support/Util/SDCCerr.h,
13966 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13967 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13968 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13969 * support/regression/tests/bitfields.c: tests added
13971 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13973 Made the constant following the "interrupt" keyword optional. If
13974 omitted, the function will not automatically be given an entry
13975 in the interrupt vector table (similar to #pragma NOIV, but
13976 less syntacticly kludgy). The interrupt number is also now
13977 range checked. Also fixed a bug in the high order bit example
13984 * support/Util/SDCCerr.c
13985 * support/Util/SDCCerr.h
13988 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13990 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13991 * src/SDCCicode.c (operandOperation): rewritten some ops
13992 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13993 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13995 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13996 be re-activated by defining REDUCE_LITERALS)
13997 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13998 unsigned, but are signed by default
13999 * src/SDCCval.c (constVal): rearranged
14000 * src/SDCCval.c (valMod): preliminary fix
14001 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14002 * support/regression/literalop.c: added, work in progress
14004 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14006 Generate warnings for useless declarations like "char data;"
14007 that don't do what new users expect.
14010 * support/Util/SDCCerr.h
14011 * support/Util/SDCCerr.c
14013 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14015 * src/SDCCval.c (valMult): fix overflow detection of negative int
14017 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14019 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14021 Changes to support big endian targets:
14034 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14037 * device/lib/time.c: fixed warning "integer overflow in expression"
14039 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14041 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14042 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14043 constants are unsigned; added recognition of "u" flag for unsigned
14044 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14045 * src/SDCCval.c (valDiv, valMod): fixed signdness
14046 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14047 signedness of modulo, left and right shift
14048 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14049 * support/Util/SDCCerr.h: added warning W_INT_OVL
14050 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14051 * src/SDCCast.c (ast_print): improved output of constants
14053 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14055 Fixed some warnings when building with MSVC:
14057 * as/mcs51/asdata.c
14061 * link/z80/aslink.h
14062 * link/z80/lkdata.c
14063 * link/z80/lkeval.c
14068 * support/cpp2/cpplib.c
14072 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14074 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14076 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14078 * support/librarian/clean.mk: Do not remove Makefile.
14079 * support/librarian/Makefile: added.
14081 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14083 Added librarian to MSVC build:
14086 * support/librarian/librarian.dsp
14088 'configure' not needed for librarian, removed:
14089 * support/librarian/configure
14090 * support/librarian/configure.in
14091 * support/librarian/config_in.h
14092 * support/librarian/Makefile.in
14094 Hopefully these ones built the librarian and the rest of sdcc properly:
14096 * Makefile.common.in
14098 Messed up 'configure', so revert to previous version:
14102 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14104 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14105 there, while the mantissa of a double is "only" 53 bits wide.
14107 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14109 Adding sdcclib to the build. MSVC project coming soon.
14110 Files added/changed:
14112 * support/librarian/clean.mk
14113 * support/librarian/configure
14114 * support/librarian/configure.in
14115 * support/librarian/config_in.h
14116 * support/librarian/Makefile.bcc
14117 * support/librarian/Makefile.in
14118 * support/librarian/sdcclib.c
14121 * Makefile.common.in
14125 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14127 Linker now complaints if linked modules have conflicting options, for
14128 example, one compiled using --model-large and another one compiled with
14129 --model-small. The following files were modified:
14131 * as/mcs51/asdata.c
14132 * as/mcs51/aslink.h
14134 * as/mcs51/asmain.c
14136 * as/mcs51/i51pst.c
14137 * as/mcs51/lkdata.c
14138 * as/mcs51/lklibr.c
14139 * as/mcs51/lkmain.c
14145 * link/z80/aslink.h
14146 * link/z80/lkdata.c
14147 * link/z80/lklibr.c
14148 * link/z80/lkmain.c
14151 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14153 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14154 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14156 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14158 * src/z80/mappings.i: fix _mul[us][int,long] entries
14160 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14162 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14164 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14166 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14167 * support/regression/tests/bitopcse.c: added
14175 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14177 added support for new library format to z80, gbz80 linkers:
14183 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14185 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14186 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14188 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14190 added DUMMY_READ_VOLATILE:
14199 * src/SDCCcse.c (algebraicOpts): many improvements
14200 * src/SDCCcse.h: removed algebraicOpts()
14201 * src/SDCCicode.c (picDummyRead): added
14203 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14205 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14206 "Insufficient space in data memory".
14208 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14210 * src/mcs51/gen.c: fixed bug #771358
14211 * src/z80/gen.c: fixed bug #759087
14213 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14215 * src/pic16/glue.c: minor cleanup by Vangelis
14217 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14219 * device/include/regc515c.h: fixed #758477
14220 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14221 * device/lib/_gptrput.c: saved a few bytes
14222 * my tab spacing is 8, yours too?)
14223 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14224 * device/lib/serial.c: process RX bytes earlier than TX bytes
14225 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14227 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14229 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14231 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14233 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14235 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14237 * device/lib/Makefile.in: bad fix, reverted to 1.43
14239 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14241 * device/lib/Makefile.in: added missing z80 object files
14243 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14245 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14246 pic16 progress by Vangelis:
14249 * src/pic/Makefile:
14256 * pic16/genarith.c:
14261 * pic16/pcodepeep.c:
14264 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14266 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14268 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14270 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14271 added gbz80 build to MSVC project.
14272 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14273 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14274 from 8051 stuff and setup so it links using a .lnk file.
14276 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14278 * support/librarian/sdcclib.c: sdcc librarian.
14279 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14282 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14284 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14286 2003-07-02 Borut Razem <borut.razem AT siol.net>
14288 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14289 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14290 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14291 src/xa51/main.c, src/z80/main.c:
14292 virtualization of glue() function: each port has it's own glue function,
14293 which is accessed by do_glue function pointer in PORT.general structure
14295 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14297 * DS800C400 fun, improved ROM interface and tinibios.
14299 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14301 * More support for DS80C400. Now includes beginning of interface to ROM.
14303 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14305 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14307 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14309 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14311 2003-06-19 Borut Razem <borut.razem AT siol.net>
14313 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14315 2003-06-19 Borut Razem <borut.razem AT siol.net>
14317 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14318 fixed Z80 port - crt0.o: cannot open.
14320 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14322 * support/Util/MySystem.c (merge_command): revert bad fix
14324 2003-06-18 Borut Razem <borut.razem AT siol.net>
14326 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14328 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14330 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14331 option --use-stdout sends errors to stdout instead of stderr.
14333 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14335 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14337 2003-06-15 Borut Razem <borut.razem AT siol.net>
14339 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14340 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14341 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14342 fixed width array of pointers replaced with sets;
14343 multiple include and lib paths ared transferred to preprocessor and linker
14344 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14345 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14346 fixed width array of pointers
14347 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14348 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14349 fixupPath(), getPathDifference()
14350 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14351 fixed width array of pointers
14353 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14355 * src/pic16/ralloc.c: fix warnings
14356 * src/pic16/pcode.c: fix warning
14358 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14360 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14361 know all the details, but essentially this set of changes enable
14362 the pic16 port to generate movff instructions and generate assembler
14366 * src/pic16/glue.c:
14367 * src/pic16/pcode.c:
14368 * src/pic16/device.c:
14369 * src/pic16/main.c:
14370 * src/pic16/pcode.h:
14371 * src/pic16/pcoderegs.c:
14372 * src/pic16/ralloc.c:
14373 * src/pic16/ralloc.h:
14375 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14377 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14378 added option --vc, so sdcc errors and warnings are compatible with
14379 Microsoft Visual Studio.
14381 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14383 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14384 device/lib/libfloat.lib: added atof function.
14386 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14388 * doc/sdccman.lyx: updated to Lyx 1.3
14389 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14390 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14391 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14393 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14395 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14397 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14399 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14400 additions to the "related tools/documentation" section
14402 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14404 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14406 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14408 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14409 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14411 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14413 * doc/sdccman.lyx: fix double dash and other minor things
14414 * doc/Makefile: fix double dash
14416 2003-05-28 Karl Bongers(patches from Martin Helmling)
14417 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14418 condition and ignore commands.
14420 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14422 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14423 is in parts still quite out of date, I did changes as far as I felt makes sense
14424 for a non-native english speaker.
14425 Please feel free to add to the manual or to correct my changes.
14426 * doc/Makefile: undid touching the date of intermediate tex files.
14428 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14430 * doc/sdccman.lyx: Manual has an index now
14432 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14434 Finalize muluint/mulsint and mululong/mulslong merging:
14435 * device/lib/_mulint.c
14436 * device/lib/_mullong.c
14437 * device/lib/gbz80/mul.s
14438 * device/lib/gbz80/stubs.s
14439 * device/lib/z80/mul.s
14440 * device/lib/z80/stubs.s
14441 * src/SDCCsymt.c (initCSupport)
14443 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14445 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14446 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14447 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14448 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14451 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14453 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14454 the regression tests I'm not brave enough to enable 245.b, 245.c
14455 * doc/sdccman.lyx: added latex preamble for hyperref package.
14456 Using pdflatex this will give you a hyperlinked pdf file with
14457 bookmarks. (prepend '%' before /usepackage if this breaks something)
14459 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14461 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14463 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14465 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14467 2003-05-21 <johan AT balder>
14469 * src/SDCCglue.c (printIval): fixed bug #739934
14471 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14473 Applied patch from bug 737905 (renamed yylineo to mylineno):
14480 * src/pic16/pcode.c: Cleaned warnings
14481 * src/pic16/pcodeflow.c: Cleaned warnings
14482 * src/pic16/pcoderegs.c: Cleaned warnings
14484 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14486 * src/pic16/pcode.c: Cleaned warnings
14487 * src/pic16/pcodepeep.c: Cleaned warnings
14488 * src/pic16/ralloc.c: Cleaned warnings
14490 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14492 * doc/sdccman.lyx: fixed bug 739745
14493 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14495 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14497 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14498 it can be defined with CFLAGS when running configure
14499 * src/SDCCmain.c: fixed compiling + linking with object files
14501 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14503 * configure.in: configure for pic16 port,
14504 added --disable-pic16-port
14505 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14506 * src/SDCCmain.c: linkOptions is changed to set *,
14507 added if/endif conditional macros to remove options help
14508 messages from optionsTable when a port is not configured, added
14509 support for the PIc16 port in the ports table, when executing
14510 the compiler with no port specified on command line, a default
14511 port is selected with the new macro DEFAULT_PORT which is
14512 defined in port.h, in setDefaultOptions() linkOptions is removed
14513 from initialization assignment, since now it is a set,
14514 parseCmdLine uses setParseWithComma for linkOptions, in
14515 linkEdit() linkOptions are accessed with new function indexSet()
14516 which returns the i'th item of a set variable. See SDCCset.c, in
14517 linkEdit() when calling buildCmdLine(), added linkOptions as
14518 last argument. Now users can pass arguments to gplink via the
14519 -Wl option, main() uses pic16glue() to glue up pic16 programs
14520 * src/SDCCpeeph.c: various changes to support pic16
14521 * src/SDCCset.c: added function void *indexSet(set *, int) to
14522 return the i'th item of the set
14523 * src/SDCCset.h: added function prototype for indexSet()
14524 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14525 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14526 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14527 added macro DEFAULT_PORT
14528 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14529 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14531 * src/pic16/glue.c: commented out some error producing lines
14532 * src/pic16/main.c: __config directives are commented out to stop
14533 gpasm complaining and test the linkage with gplink, _linkCmd and
14534 _asmCmd changed to be more gplink and gpasm friendly
14535 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14536 produced an error when parsed, peep rule 12 is added to utilize
14537 movff, but it is commented out since the pCode does not support
14538 yet a command with 2 address arguments
14540 2003-05-18 <johan AT balder>
14542 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14543 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14544 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14546 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14547 Added feature to script commands from file.
14549 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14551 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14552 * src/SDCCutil.c: include ctype.h for win32
14554 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14556 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14558 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14560 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14561 Fixed so you can set breakpoints prior to run, run does not stop
14562 on entry now. Add tbreak. Other enhancements and fixes for use
14565 2003-05-12 Borut Razem <borut.razem AT siol.net>
14567 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14569 2003-05-11 Borut Razem <borut.razem AT siol.net>
14571 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14572 the path of bin directory, so that PATH is the only env. variable, which has to be set
14573 in case of standard installation.
14574 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14575 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14576 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14578 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14580 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14581 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14582 temp files are in the port dir; clean the gen/test directory when
14583 generating new test.c
14584 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14585 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14586 * support/regression/tests/zeropad.c: added
14588 2003-05-09 <johan AT balder>
14590 * src/SDCCglue.c: fixed bug #597940
14592 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14594 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14595 cache sfr, optimize next,step, fix off by one sourceline,
14596 support ddd list function.
14597 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14599 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14601 * support/regression/HTMLgen.py: added compare_s2f()
14602 * support/regression/Makefile: redo 1.27
14603 * support/regression/generate-cases.py: redo 1.5
14605 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14607 * support/regression/tests/float.c: workaround 33 bit hex constant
14608 * support/regression/tests/simplefloat.c: fix division for host
14610 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14612 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14613 that tame's the PIC's over-aggressive optimizer.
14615 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14617 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14620 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14622 Initial support for DS80C400. "Hello world" runs on TINIm400
14625 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14627 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14628 * Some notes on ddd usage added in debugger/README
14629 Martin Helmling adding more features and fixes for ddd GUI debugger.
14630 Code added for nexti, stepi, up, down, and other adjustments.
14632 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14634 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14635 * src/pic/peeph.def Added two rules to optimize carry manipulation
14636 * src/pic/* removed debug printfs
14638 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14640 * debugger/mcs51/cmd.c: added header newalloc.h
14642 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14644 * as/Makefile: new EXEEXT
14645 * as/z80/Makefile: remove trailing slash of BUILDIR
14646 * as/z80/clean.mk: new EXEEXT
14647 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14648 * support/cpp2/Makefile.in: new EXEEXT
14649 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14651 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14653 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14654 EXEEXT was introduced to fix all related problems with targets
14655 "clean", "install" and "uninstall"; a couple of further flaws
14656 especially with "clean" have been fixed too
14657 * as/mcs51/Makefile.in
14658 * as/mcs51/clean.mk
14662 * debugger/mcs51/Makefile.in
14663 * debugger/mcs51/clean.mk
14664 * link/z80/Makefile
14665 * link/z80/Makefile.in
14666 * link/z80/clean.mk
14668 * packihx/Makefile.in
14670 * sim/ucsim/Makefile
14671 * sim/ucsim/clean.mk
14672 * sim/ucsim/avr.src/Makefile.in
14673 * sim/ucsim/avr.src/clean.mk
14674 * sim/ucsim/s51.src/Makefile.in
14675 * sim/ucsim/s51.src/clean.mk
14676 * sim/ucsim/xa.src/Makefile.in
14677 * sim/ucsim/xa.src/clean.mk
14678 * sim/ucsim/z80.src/Makefile.in
14679 * sim/ucsim/z80.src/clean.mk
14680 * sim/ucsim/main_in.mk
14681 * sim/ucsim/packages_in.mk
14682 * sim/ucsim/gui.src/Makefile.in
14683 * sim/ucsim/gui.src/serio.src/Makefile.in
14684 * sim/ucsim/gui.src/serio.src/clean.mk
14687 * support/cpp2/Makefile.in
14688 * support/cpp2/clean.mk
14689 * support/makebin/Makefile
14690 * support/makebin/clean.mk
14691 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14692 * doc/sdccman.lyx: --program-suffix no longer needed
14694 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14696 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14697 Martin Helmling added support for ddd GUI debugger.
14698 Code added to display assembly, set variables, and other commands
14699 to interface to ddd.
14701 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14703 * as/Makefile: fix target clean
14704 * as/clean.mk: fix target clean
14705 * as/z80/clean.mk: fix target clean
14707 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14709 * Makefile.common.in: added AT EXEEXT AT
14710 * configure.in: removed all mingw32 stuff
14711 * configure: rebuilt from configure.in
14712 * doc/sdccman.lyx: updated section "installation"
14713 * support/scripts/sdcc_mingw32: adapted to configure
14714 * support/scripts/sdcc_cygwin_mingw32: added
14716 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14718 * src/pic Added object file support for the PIC port
14719 * src/pic Applied patch from Craig Franklin (this started the object file support)
14720 * src/regression Updated the PIC regression tests for object files
14722 2003-04-20 Borut Razem <borut.razem AT siol.net>
14724 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14725 lklex.c: In function `getfid':
14726 lklex.c:203: warning: array subscript has type `char'
14727 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14728 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14729 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14730 stack handling macros
14732 2003-04-19 Borut Razem <borut.razem AT siol.net>
14734 * "handling space characters in file path" task:
14735 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14736 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14737 * support/Util/MySystem.h: make it self-sufficient
14738 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14739 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14740 handling space characters in file path
14741 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14742 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14743 * support/Util/MySystem.c: handling space characters in executable's path
14745 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14747 * as/z80/Makefile: fix permanent rebuild of z80
14748 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14749 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14751 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14753 * src/SDCCopt.c: add special case optimization to replace modulo by
14754 a power of two with a bitwise AND.
14756 2003-04-18 <johan AT balder>
14758 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14760 2003-04-17 <johan AT balder>
14762 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14763 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14765 2003-04-13 Borut Razem <borut.razem AT siol.net>
14767 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14768 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14769 fixed mingw problem in adl_NORMALIZE_PATH
14771 2003-04-12 Borut Razem <borut.razem AT siol.net>
14773 * fixed "#pragma SAVE/RESTORE can not be nested":
14774 * src/SDCC.lex: reworked pragma handling functions
14775 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14776 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14778 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14780 * src/SDCCutil.c (pathEquivalent): defined but not used
14781 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14782 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14783 * configure: rebuilt from configure.in
14784 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14785 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14786 * device/include/Makefile.in: replace sdcc_datadir
14787 * device/lib/Makefile.in: replace sdcc_datadir
14788 * Makefile.common.in: add LDFLAGS from configure
14789 * packihx/Makefile.in: use LDFLAGS
14790 * src/Makefile.in: use LDFLAGS
14791 * support/cpp2/Makefile.in: add LDFLAGS from configure
14792 * support/makebin/Makefile: use LDFLAGS
14793 * .version: bumped version number to 2.3.5
14795 2003-04-12 Borut Razem <borut.razem AT siol.net>
14797 * completed "different paths" task:
14798 * src/SDCCmacro.c: fixed bug in handling quotes
14799 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14800 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14802 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14804 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14806 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14808 * ds390/gen.c ds390/peeph.def: fix bug 706781
14810 2003-04-11 Borut Razem <borut.razem AT siol.net>
14812 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14814 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14816 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14817 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14818 set - this bit used to not be set...).
14819 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14820 bad code in PIC Port
14821 * src/regression/and2.c added to test bug 609268
14822 * src/regression/Makefile added and2.c to regression test
14825 2003-04-08 <johan AT CP255758-A>
14827 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14828 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14829 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14831 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14833 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14835 * support/cpp2/Makefile.in: fix bug #487815
14836 * configure: rebuilt from configure.in
14837 * Makefile.common.in: docdir changed, new path suffixes
14838 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14839 * sdcc_vc_in.h: reflect changes from sdccconf.h
14840 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14841 * src/SDCCutil.h: remove BINDIR hack
14842 * doc/sdccman.lyx: update new path hierarchy
14844 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14846 * src/SDCCpeeph.c: added okToRemoveSLOC test
14848 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14850 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14852 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14854 * src/SDCCpeeph.c: added labelIsReturnOnly test
14855 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14857 2003-04-05 <johan AT balder>
14859 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14860 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14861 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14862 * src/SDCCast.c: fixed a warning
14863 * src/SDCCast.h: fixed a warning
14864 * src/SDCCicode.c (operandFromAst): fixed a warning
14866 2003-04-04 <johan AT balder>
14868 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14869 * src/SDCCast.c (decorateType): fixed bug #715076
14870 * src/SDCC.y: fixed bug #702907
14872 2003-04-03 <johan AT balder>
14874 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14875 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14876 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14877 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14878 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14880 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14882 * _decdptr.c: fix return values
14883 * _gptrget.c: fix return values
14884 * _gptrgetc.c: fix return values
14885 * _gptrput.c: fix return values
14886 * _mulint.c: fix return values
14887 * as/z80/Makefile: fix 'make -j' problem
14889 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14891 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14892 * configure.in: big cleanup, updated to autoconf 2.5x
14893 * configure: rebuilt from configure.in
14894 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14895 * sdcc_vc_in.h: reflect changes from sdccconf.h
14896 * doc/Makefile: fixed a flaw in "make install"
14898 2003-04-02 <johan AT balder>
14900 * src/ds390/gen.c (genCmp): no comments
14901 * src/mcs51/gen.c (genCmp): no comments
14902 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14903 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14905 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14907 * support/regression/generate-cases.py: place generated file in given sub directory
14908 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14909 * support/regression/Makefile: improvements for 'make -j';
14910 side effect: it's simpler and faster now
14912 2003-03-31 Borut Razem <borut.razem AT siol.net>
14914 * src/z80/main.c: link-{port} and as-{port} defined without path
14915 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14917 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14919 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14921 2003-03-30 Borut Razem <borut.razem AT siol.net>
14923 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14924 changed type of list parameter to set
14925 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14926 * src/port.h: changed type of do_assemble() parameter to set
14927 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14928 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14929 definition of "cppoutfilename" macro with NULL value in preProcess()
14930 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14931 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14932 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14933 replaced with set *binPathSet
14934 * shash_add() deallocates the item, if allready exsists, before adding the new one
14935 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14937 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14939 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14940 a nested for loop bug in the PIC port
14941 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14944 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14946 * support/Util/dbuf.h: remove C++ stuff to make it portable
14948 2003-03-28 Borut Razem <borut.razem AT siol.net>
14950 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14951 literal strings in stringLiteral()
14952 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14953 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14956 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14958 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14960 2003-03-26 <johan AT balder>
14962 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14963 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14964 * src/SDCCast.c (decorateType): fixed " -v < 3"
14966 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14968 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14969 Added Lenny Story's debug infrastructure changes:
14970 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14971 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14972 * src/cdbFile.c: added
14973 * src/SDCCdebug.c: added
14974 * src/SDCCdebug.h: added
14975 * src/SDCCast.c (createFunction)
14976 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14977 * src/SDCCmain.c (parseCmdLine, main)
14978 * src/SDCCmem.c (redoStackOffsets)
14979 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14982 * src/avr/gen.c (genAVRCode)
14983 * src/ds390/gen.c (gen390Code)
14984 * src/mcs51/gen.c (gen51Code)
14985 * src/pic/gen.c (genpic14Code)
14986 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14987 * src/xa51/gen.c (genXA51Code)
14988 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14990 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14992 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14993 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14995 2003-03-22 <johan AT balder>
14997 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14999 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15001 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15002 * doc/cdbfileformat.lyx: added, written by Lenny Story
15003 * doc/Makefile: added cdbfileformat.lyx
15004 * doc/clean.mk: added cdbfileformat.lyx
15006 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15008 * src/mcs51/peeph.def: fix bug #705773
15010 2003-03-20 <johan AT balder>
15012 An sfr/sbit can have an "at #" AND an initializer
15013 * src/SDCCsymt.c (checkSClass):
15014 * src/SDCCmem.c (allocGlobal):
15015 * src/SDCCmem.c (allocLocal):
15016 * src/SDCCast.c (createBlock):
15018 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15020 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15022 2003-03-16 <johan AT balder>
15024 Undid the hackup of const and volatile, the problem is much bigger
15026 * src/SDCCast.c:1.171
15027 * src/SDCCglue.c:1.138
15028 * src/SDCCicode.c:1.146
15029 * src/SDCCsymt.c:1.150
15030 * src/SDCCval.c:1.65
15032 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15034 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15035 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15037 2003-03-13 <johan AT balder>
15039 Hackup const and volatile modifiers in type chains a bit:
15041 * src/SDCCast.c:1.169
15042 * src/SDCCglue.c:1.136
15043 * src/SDCCicode.c:1.143
15044 * src/SDCCsymt.c1.146
15045 * src/SDCCsymt.h1.59
15046 * src/SDCCval.c:1.63
15048 2003-03-12 <johan AT balder>
15050 * src/SDCCBBlock.h: more LRH debugging junk
15051 * src/SDCCcflow.h: more LRH debugging junk
15052 * src/SDCCloop.c: more LRH debugging junk
15053 * src/SDCC.y (struct_declaration): fixed bug #697590
15054 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15055 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15056 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15058 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15059 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15060 test function names must now match exactly).
15061 * src/SDCCcse.c: added special case in findCheaperOp to allow
15062 extending a short integer. Makes less awful code for bug 700121 test case.
15064 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15066 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15067 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15069 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15071 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15072 actually called (operandsNotEqual() was called for all
15073 operandsNotEqualX tests).
15075 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15077 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15078 with shorter literals. Fixes bug 700121.
15080 2003-03-11 <johan AT balder>
15082 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15084 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15086 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15087 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15089 2003-03-10 Borut Razem <borut.razem AT siol.net>
15091 * src/SDCCmain.c: pipe preprocessor's output
15092 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15093 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15094 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15095 which closes all pipes in pipeSet set
15096 * src/SDCCset.c: free deleted item in function deleteSetItem()
15097 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15098 moved from z80 to src subproject
15099 * .version: increased version number to 2.3.4
15101 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15103 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15104 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15105 * support/regression/ports/xa51/spec.mk: fix typo
15107 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15109 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15111 2003-03-09 Borut Razem <borut.razem AT siol.net>
15113 * src/SDCCmain.c: pipe preprocessor's output
15114 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15115 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15116 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15117 which closes all pipes in pipeSet set
15118 * src/SDCCset.c: free deleted item in function deleteSetItem()
15119 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15120 moved from z80 to src subproject
15122 2003-03-09 Borut Razem <borut.razem AT siol.net>
15124 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15125 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15126 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15127 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15128 * src/SDCCglobl.h: unification of WIN32 native definitions
15130 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15132 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15134 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15136 * src/configure.in: check for endianess (even while cross-compiling)
15137 * src/configure: check for endianess (even while cross-compiling)
15138 * src/configure_in.h: check for endianess (even while cross-compiling)
15139 * src/avr/gen.c: remove old endianess stuff
15140 * src/mcs51/gen.c: remove old endianess stuff
15141 * src/ds390/gen.c: remove old endianess stuff
15142 * src/pic/gen.c: remove old endianess stuff
15143 * src/pic/genarith.c: remove old endianess stuff
15144 * src/pic/glue.c: fix endianess check
15145 * src/pic16/gen.c: remove old endianess stuff
15146 * src/pic16/genarith.c: remove old endianess stuff
15147 * src/pic16/glue.c: fix endianess check
15148 * src/xa51/gen.c: remove old endianess stuff
15149 * src/z80/gen.c: fix endianess check
15150 * src/SDCCglue.c: fix endianess check
15151 * src/ds390/peeph.def: fix bug 700036
15153 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15155 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15156 * src/configure: find appropriate data-types on host for SDCC's int and long
15157 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15158 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15159 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15161 2003-03-07 <johan AT balder>
15164 some minor cleanups before the big shot
15165 OP_DEFS and OP_USES now use Kevin's protection
15166 new option --nolabelopt
15168 * src/SDCCBBlock.c:
15177 * src/ds390/ralloc.c:
15178 * src/mcs51/ralloc.c:
15179 * src/pic/ralloc.c:
15180 * src/xa51/ralloc.c:
15181 * src/z80/ralloc.c:
15183 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15185 * src/pic/pcode.c (get_op): fix 64 bit warnings
15186 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15187 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15188 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15189 * support/regression/tests/malloc.c: fix 64 bit warnings
15191 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15193 * src/mcs51/gen.c (genMinus): fixed bug 696436
15195 2003-03-02 Borut Razem <borut.razem AT siol.net>
15197 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15199 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15201 * configure.in: test for mkstemp
15202 * sdccconf_in.h: add HAVE_MKSTEMP
15204 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15206 * device/include/ctype.h: removed warning while using --stack-auto
15207 * device/include/malloc.h: removed warning while using --stack-auto
15208 * device/include/string.h: removed warning while using --stack-auto
15210 2003-02-23 Borut Razem <borut.razem AT siol.net>
15212 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15213 because NDEBUG is defined (see man assert)
15214 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15216 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15218 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15219 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15221 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15223 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15224 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15226 2003-02-18 <johan AT balder>
15228 * as/mcs51/asmain.c (asmbl): module can start with a digit
15229 * as/z80/asmain.c (asmbl): module can start with a digit
15231 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15233 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15234 * src/asm.c: fix pipe() for Mingw32
15236 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15238 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15239 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15240 make -V work again; --c1mode reads now from stdin
15241 * doc/sdccman.lyx: added --c1mode
15242 * support/Util/SDCCerr.c: new messages for c1 mode
15243 * support/Util/SDCCerr.h: new messages for c1 mode
15244 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15246 2003-02-15 <johan AT balder>
15248 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15250 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15252 * doc/sdccman.lyx: Environment variables, -o and other minor things
15254 2003-02-14 <johan AT balder>
15256 * src/xa51/main.c: before anyone really tries to use it :)
15258 * Install doc's in share/sdcc/doc
15259 * removed some obsolete files
15260 * Do a proper make distclean and uninstall
15261 M Makefile.common.in
15264 M device/include/Makefile.in
15265 M device/lib/Makefile.in
15268 M sim/ucsim/doc/Makefile.in
15270 R src/avr/peeph.rul
15271 R src/xa51/peeph.rul
15272 M support/cpp2/Makefile.in
15273 M support/makebin/Makefile
15276 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15278 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15280 2003-02-10 Borut Razem <borut.razem AT siol.net>
15282 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15283 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15284 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15285 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15286 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15287 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15288 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15289 src/z80/Makefile.bcc: Borland Makefile cleanup
15290 * as/z80/Makefile.bcc: Added Borland Makefile
15291 * support/cpp2/borland.h: Removed
15293 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15295 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15296 * src/SDCC.lex: new pragma NOIV
15297 * src/SDCCglobl.h: new pragma NOIV
15298 * src/SDCCmem.c: new pragma NOIV
15300 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15302 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15304 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15306 * src/SDCCmain.c: signal handling is switched off by --debug
15307 * doc/Makefile: small fix for install; use clean.mk again
15308 * doc/clean.mk: clean *.pdf and *.html too
15310 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15312 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15313 * device/lib/printfl.c: fix a ds390 bug by making it portable
15314 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15315 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15316 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15317 * debugger/mcs51/cmd.c: converted multi-line string literals
15318 * sim/ucsim/globals.cc: converted multi-line string literals
15319 * src/SDCCmain.c: introduced signal handler to remove temp files
15320 * doc/Makefile: small tweaks, implement clean
15321 * doc: removed generated files
15323 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15325 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15326 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15327 Address Record is not correctly generated for DS390."
15329 2003-02-02 Borut Razem <borut.razem AT siol.net>
15331 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15332 * as/mcs51/asm.h: fixed compilation with Borland C
15333 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15334 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15335 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15336 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15337 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15338 src/z80/Makefile.bcc: delete $(LIB) only if exist
15339 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15341 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15343 * device/include/malloc.h: introduced NULL
15344 * device/include/string.h: introduced NULL
15345 * device/include/stdlib.h: introduced NULL
15346 * device/lib/_memcpy.c: removed NULL
15347 * device/lib/_strcat.c: removed NULL
15348 * device/lib/_strchr.c: removed NULL
15349 * device/lib/_strcmp.c: removed NULL
15350 * device/lib/_strcpy.c: removed NULL
15351 * device/lib/_strcspn.c: removed NULL
15352 * device/lib/_strlen.c: removed NULL
15353 * device/lib/_strncat.c: removed NULL
15354 * device/lib/_strncmp.c: removed NULL
15355 * device/lib/_strncpy.c: removed NULL
15356 * device/lib/_strpbrk.c: removed NULL
15357 * device/lib/_strrchr.c: removed NULL
15358 * device/lib/_strspn.c: removed NULL
15359 * device/lib/_strstr.c: removed NULL
15360 * device/lib/_strtok.c: removed NULL
15361 * device/lib/malloc.c: removed NULL, include own header
15363 2003-02-02 <johan AT balder>
15365 * 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
15366 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15367 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15368 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15369 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15370 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15372 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15374 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15377 2003-02-01 <johan AT balder>
15379 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15381 2003-01-31 <johan AT CP255758-A>
15383 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15385 2003-01-30 <johan AT balder>
15387 * src/SDCCBBlock.c: automatic bug detection
15388 * src/SDCCicode.c: automatic bug detection
15390 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15392 * src/SDCCglobl.h: now --xram-size 0 works
15393 * src/SDCCmain.c: now --xram-size 0 works
15395 2003-01-29 <johan AT balder>
15397 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15399 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15401 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15402 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15403 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15404 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15405 * src/SDCCglobl.h: Added options --xram-size and --code-size
15406 * src/SDCCmain.c: Added options --xram-size and --code-size
15408 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15410 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15411 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15413 2003-01-27 <johan AT balder>
15415 * src/SDCC.y: fixed bug #613764
15417 2003-01-26 <johan AT balder>
15419 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15420 * src/SDCCsymt.h: fixed bug #673374
15421 * src/SDCCglue.c: fixed bug #661910
15422 * src/SDCCast.c: fixed bug #458099 and 673374
15424 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15426 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15427 * as/mcs51/strcmpi.h: added
15428 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15429 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15430 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15431 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15432 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15433 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15434 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15435 * as/mcs51/Makefile.aslink: new module strcmpi
15436 * as/mcs51/Makefile.asx8051: new module strcmpi
15437 * as/mcs51/Makefil.bcc: new module strcmpi
15438 * as/mcs51/Makefile.in: new module strcmpi
15439 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15441 2003-01-26 <johan AT balder>
15443 * src/SDCCglue.c: reverted back to 1.124
15444 * src/SDCCast.c: reverted back to 1.156
15445 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15447 2003-01-25 <johan AT balder>
15449 * src/SDCCglue.c: A better fix for bug #661910
15450 * src/SDCCast.c: A better fix for bug #661910
15451 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15453 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15455 * src/Makefile.in: remove spawn.o
15456 * src/SDCCmain.c: remove spawn.h
15457 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15458 * src/spawn.c: removed
15459 * src/spawn.h: removed
15460 * support/regression/ports/ds390/spec.mk: link with -r
15462 2003-01-24 <johan AT CP255758-A>
15464 * src/ds390/gen.c (aopOp): fixed bug #667458
15465 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15466 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15467 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15469 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15471 * src/mcs51/peeph.def: better assembler identation by Frieder
15472 * src/mcs51/gen.c: better assembler identation by Frieder
15474 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15476 * as/z80/string.h: removed for gcc 3.2
15477 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15478 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15480 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15482 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15483 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15484 * support/regression/Makefile: separate temp files for ports
15485 * support/regression/generate-cases.py: separate temp files for ports
15486 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15487 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15489 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15491 * moved tinitalk to device/examples/ds390
15493 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15495 * as/mcs51/lkmem.c: rflag is for DS390
15496 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15497 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15498 (linkEdit): move mem- and map-files the same way as ihx-files
15499 * src/z80/main.c (_setDefaultOptions): removed --generic
15500 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15501 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15502 * src/pic/glue.c (picglue): --c1mode works again
15503 * src/pic16/glue.c (pic16glue): --c1mode works again
15504 * src/asm.c (printCLine): fix #660034
15506 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15508 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15509 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15510 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15511 * as/mcs51/lkmem (summary): better fix for sp problem
15512 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15513 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15514 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15515 remove --stack-after-data
15517 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15519 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15520 * src/SDCCutil.c (join): ugly bug: missing '\0'
15521 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15523 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15525 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15527 * src/pic/main.c (_asmCmd): gpasm supports -o
15528 * src/z80/main.c: more general macros
15529 * device/lib/Makefile.in: remove intermediate files
15531 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15533 * .version: Bumped version number to 2.3.3
15534 * src/SDCCBBlock.c: new option -o
15535 * src/SDCCglobl.h: new option -o
15536 * src/SDCCglue.c: new option -o
15537 * src/SDCCmain.c: new option -o
15538 * src/asm.c: new option -o
15539 * src/ds390/main.c: new option -o
15540 * src/pic/glue.c: new option -o
15541 * src/pic/pcode.c: new option -o
15542 * src/pic/ralloc.c: new option -o
15543 * src/pic16/glue.c: new option -o
15544 * src/pic16/pcode.c: new option -o
15545 * src/pic16/ralloc.c: new option -o
15546 * src/z80/main.c: new option -o
15547 * device/lib/Makefile.in: use -o
15548 * support/regression/ports/ds390/spec.mk: use -o
15549 * support/regression/ports/gbz80/spec.mk: use -o
15550 * support/regression/ports/mcs51/spec.mk: use -o
15551 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15552 * support/regression/ports/z80/spec.mk: use -o
15553 * support/regression/ports/ucz80/spec.mk: use -o
15554 * support/regression/ports/xa51/spec.mk: use -o
15555 * support/regression/fwk/lib/timeout.c: fix usage string
15557 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15558 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15560 2003-01-07 <johan AT balder>
15562 * src/SDCCast.c (decorateType): fixed bug #600035
15564 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15565 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15566 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15567 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15568 * src/pic/pcode.c: outcommented unused variable to remove warnings
15569 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15571 2003-01-06 <karl AT turbobit.com>
15572 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15575 2003-01-06 <johan AT balder>
15577 * src/SDCCicode.c: fixed array add
15579 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15580 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15581 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15583 2003-01-04 <johan AT balder>
15585 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15587 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15588 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15590 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15591 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15592 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15594 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15595 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15597 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15598 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15600 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15601 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15603 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15605 * in /sdcc/as/mcs51/ changed these files in order to create an
15606 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15607 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15608 following files to include the previous two files: aslink.dsp,
15609 Makefile.aslink, Makefile.bcc, and Makefile.in.
15611 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15612 .adb instead of .cdb
15614 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15616 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15617 value from option --iram-size.
15619 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15621 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15624 2002-09-18 <wiml AT hhhh.org>
15626 * SDCClrange.h: exposed setFromRange() and setToRange()
15627 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15628 packRegsForAccUse() (bug 542397)
15629 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15630 multiple times and emitting the fetch operations more than once
15631 added aopGetUsesAcc() function to allow binary operators to
15632 fetch their operands in the correct order; made genMinus() emit
15633 compact code for X = LITERAL - Y
15635 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15636 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15637 sprintf() in line 1267.
15639 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15640 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15643 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15644 Changes to aslink (All the changes are marked with 'JCF'):
15646 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15649 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15650 area BSEG. Also moves, if possible, the DATA area down into the internal
15651 ram so more space is available.
15653 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15656 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15657 not bytes. Function summary() which creates a memory usage summary
15658 file with extension .mem. Reports of overlaping stack and small stack
15659 size. If the space for the stack is less than 16 bytes aslink trows a
15662 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15663 the 8051. Option 'y' for memory summary output file.
15665 Changes to sdcc (All the changes are marked with 'JCF'):
15667 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15669 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15670 overlaying area for it (uses RegBankUsed[4]).
15672 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15673 bank zero as used by default. By default aslink locates the stack
15674 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15675 the creation of the .mem file. Delegates the allocation of data area
15676 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15677 the begining of the stack area to aslink.
15679 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15680 glue() in SDCCglue.c creates an area for it.
15682 2002-09-03 Borut Razem <borut.razem AT siol.net>
15683 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15684 sdcc/src/pic/glue.c:
15685 introduced atexit() handler for teporay files removal in case of
15686 errors, assertions, ...
15688 2002-08-29 Borut Razem <borut.razem AT siol.net>
15689 * sdcc/support/cpp2/auto-host_vc_in.h:
15690 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15691 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15692 Maybe there is a similar problem with BORLANDC? It should be checked!
15694 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15695 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15696 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15697 was not executed, and the compiler (cl) launched a warning:
15698 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15700 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15701 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15703 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15704 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15706 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15707 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15708 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15709 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15710 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15711 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15712 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15713 - added Release configuration in VS projects
15714 - review of compiler an linker options
15715 - VC .exe files are generated in bin_vc directory, not to interfere
15716 with binaries generated from other projects (cygwin, mingw, bcc ...)
15718 * sdcc/src/yacc.dsp: added
15720 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15721 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15722 and insert the version number definitions from .version
15724 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15726 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15727 added - genarate auto-host.h using auto-host_vc_in.h as template
15730 removed from CVS, generated automatically
15732 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15733 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15735 2002-08-11 Borut Razem <borut.razem AT siol.net>
15736 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15738 2002-08-10 Borut Razem <borut.razem AT siol.net>
15739 * src/SDCCmain.c (main):
15740 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15741 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15742 The consequence was that some temporary files were not removed.
15745 unification of code in functions tempfilename() and tempfile():
15746 function tempnam() is defined in Visual Studio 6.0 and .NET
15748 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15750 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15751 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15752 - removed compiler command line option /WX: Treats all warnings as errors
15753 - update a list of source files, included into the project
15755 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15756 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15757 changed project type to Generic Project so that can be correcly converted to VS.NET project
15759 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15761 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15763 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15765 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15766 added return 0 statements after assert() to make compiler happy
15768 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15769 added newline in the def file to keep MSC compiler satisfied
15771 * sdcc/src/z80/gen.c:
15772 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15773 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15774 - solved MSC error in function aopDump()
15776 * sdcc_vc.h: define PREFIX as "\\sdcc"
15778 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15779 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15781 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15782 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15783 - Rewrote the register banking algorithm.
15784 - Added pCode live-range analysis to registers (for now, only non-used and
15785 singly-used registers optimized away)
15787 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15789 * 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.
15791 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15792 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15794 2002-04-22 Michael Hope <michaelh AT vroom>
15796 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15798 * configure.in (DD_COPT): Added include support required for gbdk.
15800 * .version: Bumped version number just to increase it.
15802 * src/SDCCmain.c: Added -nostdinc to the default options.
15804 2002-04-15 Michael Hope <michaelh AT vroom>
15806 * device/lib/z80/printf.c (sprintf): Added.
15808 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15810 * src/z80/peeph.def: Added transpose redundent load rule.
15812 * src/z80/main.c: Added force callee saves for jaune.
15814 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15816 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15818 2002-03-28 Johan Knol <johan AT balder>
15820 * src/SDCCval.c: fixed bug #532436
15822 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15824 Added "char *Processor" field to the port structure.
15827 Added -p option. Allows port dependent processor to be specified.
15830 Initialized the new field char *Processor field to NULL in all ports
15833 Compiler generated registers for interrupt context saving
15834 were not getting allocated.
15836 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15839 Fixed left shift. Will promote the left side of a left shift
15840 if a) left shifting more than size of operand or b) when assigned
15841 to something size > size of left side
15843 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15845 tons of changes. Register allocation has been
15846 rewritten. Added customization for the various PICs. Flow
15847 analysis is restructured. ...
15849 * src/pic/device.h:
15852 * src/pic/device.c:
15853 Added. device.c is a PIC port hack to accomodate variations
15856 2002-03-13 Michael Hope <michaelh AT vroom>
15858 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15860 2002-03-04 johanknol <johanknol AT manik>
15862 * /src/SDCCval.c: fixed
15864 const unsigned char arr[][2] = { { 0, 1 } };
15865 t18.c:1: error: Initializer element is not constant
15867 2002-03-04 bela <bela AT manik>
15869 * /device/include/mcs51reg.h:
15870 ds89c420 register definition update
15872 2002-03-03 <johan AT FRIJA>
15874 * support/Util/SDCCerr.c: did something, but don't no why anymore
15876 * support/regression/tests/bug-524691.c: made it a little less shy
15878 * src/SDCCast.c (decorateType): fixed bug #524697
15880 * src/SDCCast.c: made some lineno improvements
15882 * src/SDCCval.c (getNelements): changed warning to error
15884 * src/SDCCglue.c (printIvalArray): changed warning to error
15886 * src/SDCCicode.c: fixed a warning for mingw
15888 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15890 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15892 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15894 * src/ds390/peeph.def:
15895 Added some more peephole rules
15897 * src/ds390/gen.c: Various fixes & enhancements
15899 * src/SDCClrange.c, src/SDCClrange.h:
15900 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15902 * src/ds390/ralloc.c:
15903 various fixes & enhancements (ds390) specific
15905 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15906 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15909 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15911 2002-03-02 <johan AT FRIJA>
15913 * src/SDCCast.c (decorateType): fixed bug #524708
15915 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15917 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15919 2002-03-01 Michael Hope <michaelh AT vroom>
15921 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15923 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15925 2002-03-01 <johan AT FRIJA>
15927 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15929 * src/SDCCast.c (decorateType): fixed bug #524209
15931 * src/SDCCval.c (valNot): fixed bug #524195
15933 2002-02-26 <johan AT balder>
15935 * src/xa51/gen.c: fixed a warning
15937 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15939 * src/SDCCast.c (decorateType): fixed bug #522534
15941 2002-02-23 <johan AT balder>
15943 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15945 2002-02-22 <johan AT balder>
15947 * src/SDCCast.c: fixed bug #514865
15949 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15951 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15953 * sdcc/src/SDCCloop.c:
15954 Previous fix was not good. basic blocks that have "break" or "return" are
15955 not really partof a loop , but live ranges used in these blocks should
15956 be live thru the entire loop, so set partOfLoop but don't add them to
15959 2002-02-21 <johan AT FRIJA>
15961 * src/SDCCcse.c: fixed bug #514308
15963 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15966 Fixed BUG #519583. If a conditional block ended in a return/break
15967 statement inside a loop, it was not being considered part of the loop.
15969 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15971 2002-02-10 Karl Bongers <karl AT turbobit.com>
15974 Fixed up SDCDB debugger somewhat. Updated debugger/README
15975 with lots of comments and notes.
15977 * device/examples/test2.c:
15978 Fix bug, "red" variable not being initialized(compiler complained).
15980 * device/examples/Makefile, examples/test3.c:
15981 Add Makefile in device/examples folder, compiles test3.c
15982 for use as a multiple module SDCDB test case.
15984 * sim/ucsim/cmd.src/cmdset.cc:
15985 Took out debug printfs in ucsim "next" command.
15987 * sim/ucsim/xa.src:
15988 Karl and Johan start ucsim XA support. Most dissassembly working,
15989 about 75% emulation done(plenty of work remaining).
15991 * sim/ucsim/z80.src:
15992 Add Z80 support to ucsim, add test-ucz80 regression test,
15993 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15994 Notice z80 compiler fails on examples/test3.c/crc code.
15996 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15998 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15999 Added support for --parms-in-bank1
16001 * src/ds390/peeph.def:
16002 added a few more peephole optimzations
16004 * src/ds390/main.c:
16005 1) added __builtin_inp & __builtin_outp used to read in data of given length
16006 from a memory mapped port
16007 2) added __builtin_memcmp
16008 3) added __builtin_swapw swap bytes of a short
16010 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16011 1) handle multiple send & receives from register bank1
16012 2) ralloc can now allocate DPTR1 to some liveRanges
16014 * src/SDCCsymt.c, src/SDCCsymt.h:
16015 changes to handle multiple sends & receives
16017 * src/SDCCptropt.h:
16018 added some pointer arithmetic optimization
16020 * src/SDCCptropt.c:
16021 added some pointer arithmetic optimizations but not stable yet so not
16022 called from anywhere (will get this working shortly)
16024 * src/SDCCopt.c: fixed for multiple sends & receives
16027 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16028 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16029 set preprocessor defines (depending on options)
16031 * src/SDCCicode.c, src/SDCCicode.h:
16032 changes made to handle multiple sends & receives
16035 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16037 * src/SDCCcse.c, src/SDCCcse.h:
16038 added function findbackward def (to be used in upcoming optimization)
16040 * src/SDCCcflow.c, src/SDCCcflow.h:
16041 added function returnAtEnd - to determine if a basic block terminates with
16044 * src/SDCCast.c, src/SDCCast.h:
16045 added option parms-in-bank1
16047 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16048 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16049 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16050 adjusted for --parms-in-bank1 option
16052 * device/include/string.h:
16053 donot redefine "reentrant" keyword
16055 * device/include/ds80c390.h: Added some more SFRs
16057 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16059 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16061 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16063 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16065 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16067 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16069 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16071 * Added --xram-movc option
16073 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16075 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16077 2002-01-11 Johan Knol
16079 * Added math lib of Jesus Calvino-Fraga
16081 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16083 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16084 * support/regression/Makefile: new target test-mcs51-stack-auto
16085 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16087 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16089 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16091 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16093 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16095 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16097 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16099 * src/SDCCglue.h: add definition for printIvalChar()
16101 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16103 * src/SDCCast.c: fix #498138 by Johan
16105 * src/SDCCglue.c: fix #498138 by Johan
16107 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16109 * support/regression/Makefile: fix clean
16111 * support/regression/ports/ds390/support.c: fix transmission of last character
16113 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16115 * /sdcc/src/ds390/gen.c:
16116 a) improved computing address of stack variable
16117 b) took out some #if 0 code
16118 c) improved parmBytes adjustment
16119 d) improved genPlusIncr & genMinusIncr
16120 e) genCmp could generate bad code (when left assigned to DPTR)
16121 f) Fixed bug in hasInc
16123 * /sdcc/src/ds390/ralloc.c:
16124 a) packRegsForSupport could mess up live information (Fixed)
16125 b) packRegsDPTRuse could be incorrect for left & right shift
16127 * /sdcc/src/mcs51/ralloc.c:
16128 packRegsForSupport could mess up the live information (Fixed)
16130 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16132 * /sdcc/src/SDCCast.c:
16133 can reverse a loop even if function call is present as long
16134 as the loop control variable is local & is not passed as parameter
16136 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16138 * /sdcc/ChangeLog: *** empty log message ***
16140 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16141 More builtin function additions for TININative
16143 * /sdcc/src/ds390/ralloc.c:
16144 Had broken the regression testsuite
16146 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16148 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16149 Added funcattr hasStackParms will be set for reentrant functions when there
16150 are paramteres on the stack, this helps in minimizing frame pointer generation
16151 typeFromStr can handle function pointers now
16153 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16154 *** empty log message ***
16156 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16158 * /src/ds390/gen.c, /src/ds390/main.c:
16159 More builtin function additions for TININative
16161 * /src/ds390/ralloc.c:
16162 Had broken the regression testsuite
16164 * /src/SDCCast.c: Fixed a bug in dumptree
16166 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16167 Added funcattr hasStackParms will be set for reentrant functions when there
16168 are paramteres on the stack, this helps in minimizing frame pointer generation
16169 typeFromStr can handle function pointers now
16171 * /doc/builtins.txt, /doc/TININative.txt:
16172 *** empty log message ***
16175 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16177 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16178 ALPHA version for -mTININative
16180 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16181 updated to reflect changes in the port structure
16184 added function do_assemble (similar to do_link) if non-null this function
16185 will be called to do assembly (-mTININative) requires a multi command
16187 added function genAssemblerEnd will be called to generate assembler Epilogue
16190 added _JavaNative to debug info printing
16192 * /src/SDCCmain.c: added option --tini-libid
16193 added port->do_assemble function (-mTININative) has a multi command assemble
16195 * /src/SDCCglue.c: Disabled "constExpr" check
16196 added port->genAssemblerEnd function
16198 * /src/SDCCglobl.h: Added option --tini-libid value
16201 tookout optimizeCompare from the header (has no external references)
16203 * /src/SDCCast.c: made one more function "static"
16205 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16207 * src/z80/mappings.i: Added z80asm support.
16209 * src/z80/main.c: Added z80asm support on --asm=z80asm
16211 * src/z80/gen.c: Fixed asm portability issues.
16213 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16215 * src/SDCCglue.c (printExterns): Added global/extern split.
16217 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16219 * support/regression/Makefile: added test for mcs51 model large
16221 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16223 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16225 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16227 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16229 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16231 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16233 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16235 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16237 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16239 * support/regression/tests/simplefloat.c: Port to mcs51.
16241 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16242 * support/regression/tests/bug-485362.c: Added.
16244 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16246 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16248 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16250 * src/z80/gen.c (aopDump): Added a dump function.
16252 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16253 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16255 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16257 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16259 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16261 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16263 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16265 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16267 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16269 * support/regression/ports/ds390/support.c: Use tinibios.
16271 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16273 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16275 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16276 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16278 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16280 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16282 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16284 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16286 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16287 (packRegsForIYUse): Created and optimised.
16289 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16291 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16292 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16294 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16296 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16298 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16300 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16302 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16304 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16306 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16308 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16310 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16312 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16314 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16316 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16317 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16318 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16320 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16322 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16323 (genNotFloat): Added.
16324 (genUminusFloat): Added.
16326 * device/lib/z80/Makefile: Added floating pt stubs.
16328 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16330 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16332 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16334 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16336 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16338 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16340 * sdcc/support/regression/Makefile: Add port ds390.
16342 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16344 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16346 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16348 * sdcc/support/regression/ports/ds390/support.c: Added.
16350 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16352 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16354 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16356 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16358 * device/include/malloc.h: Added z80 and gbz80 support.
16360 * device/lib/gbz80/heap.s: Added.
16362 * device/lib/z80/heap.s: Added.
16364 * device/lib/malloc.c: Added z80 and gbz80 support.
16366 * support/regression/tests/malloc.c (testMalloc): Added.
16368 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16370 * support/regression/tests/bug-478094.c: Added.
16372 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16374 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16376 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16378 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16380 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16382 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16384 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16386 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16388 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16390 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16392 * support/regression/tests/bug-477927.c: Added.
16394 * src/z80/peeph.def: Added minor rules.
16396 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16398 * src/z80/peeph.def: Added jump optimisation modification.
16400 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16402 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16404 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16406 * support/regression/tests/funptrs.c: Added.
16408 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16410 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16412 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16414 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16416 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16418 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16419 (movLeft2ResultLong): Created.
16421 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16422 (joinPushes): Added. Joins two char pushes into a word push.
16424 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16426 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16428 * support/makebin/Makefile (install): Added creation of dest dir.
16430 2001-10-24 Karl Bongers <karl AT turbobit.com>
16432 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16434 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16436 * src/z80/ralloc.c: Turned off faulty pack for one use.
16438 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16440 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16442 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16444 * support/regression/Makefile: Improved clean
16446 * support/regression/ports/gbz80/spec.mk: Added clean
16448 * support/regression/ports/host/spec.mk: Added clean
16450 * support/regression/ports/z80/spec.mk: Added clean
16452 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16454 * support/regression/ports/mcs51/timeout.c: little improvements
16456 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16458 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16460 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16462 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16464 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16466 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16468 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16470 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16471 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16473 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16475 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16477 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16479 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16481 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16483 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16485 * support/regression/tests/longor.c: Added.
16487 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16489 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16491 * as/mcs51/aslink.h: define PATH_MAX
16493 * as/mcs51/asm.h: define PATH_MAX
16495 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16497 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16499 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16501 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16503 * src/SDCCglobl.h: define PATH_MAX
16505 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16507 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16509 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16511 * src/z80/gen.c (gencjneshort): Fixed
16513 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16515 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16517 * support/regression/tests/bug-469671.c: Added.
16519 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16521 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16523 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16525 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16527 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16529 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16531 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16533 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16535 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16537 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16539 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16541 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16543 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16545 * 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.
16547 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16549 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16551 2001-10-07 <johan AT FRIJA>
16553 * device/lib/gets.c (gets): fixed the return value.
16555 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16556 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16558 * 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.
16560 * 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.
16562 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16564 * src/pic/gen.c: Removed Safe_strdup.
16566 * configure.in: Added option to enable libgc support.
16568 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16569 (bitVectUnion): Optimised.
16570 (bitVectIntersect): Optimised.
16571 (bitVectBitsInCommon): Optimised.
16572 (bitVectCplAnd): Optimised.
16574 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16576 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16578 * src/SDCCmain.c: distinguish between assembler debug and plain options
16580 * src/avr/main.c: remove standard assembler options
16582 * src/ds390/main.c: remove standard assembler options
16584 * src/mcs51/main.c: remove standard assembler options
16586 * src/port.h: removed "PENDING" comment
16588 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16590 * src/device/lib/_mulint.c : new, with assember functions
16592 * src/device/lib/_mullong.c : new, with assember functions
16594 * src/device/lib/_divuint.c : with assember functions
16596 * src/device/lib/_divsint.c : with assember functions
16598 * src/device/lib/_divulong.c: with assember functions
16600 * src/device/lib/_divslong.c: with assember functions
16602 * src/device/lib/_moduint.c : with assember functions
16604 * src/device/lib/_modsint.c : with assember functions
16606 * src/device/lib/_modulong.c: with assember functions
16608 * src/device/lib/_modslong.c: with assember functions
16610 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16612 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16614 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16615 replaced _mululong.c and _mulslong.c by _mullong.c
16617 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16619 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16621 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16623 * src/SDCCglue.c: test, if win32api is available for MINGW
16625 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16627 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16628 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16629 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16630 * support/regression/ports/host/spec.mk: removed GENERIC
16631 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16632 * support/regression/ports/z80/spec.mk: removed GENERIC
16634 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16636 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16638 * support/regression/tests/bug-467035.c: Created.
16640 2001-10-01 <johan AT FRIJA>
16642 * src/SDCC.y: fixed bug #466586 part 1
16644 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16646 * SDCCicode.c: z80 has no generic pointers
16647 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16649 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16651 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16653 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16655 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16657 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16659 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16661 * configure.in: Fixed up so that ucsim is only configured once.
16663 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16665 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16666 (getPathDifference): As above.
16668 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16670 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16672 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16673 * .version: Updated to 2.3.1
16675 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16676 Added copyright header.
16678 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16679 (assemble): Added support for macro based assembler commands.
16680 (linkEdit): Added support for macro based linker commands.
16681 (preProcess): Changed the pre-processor to use macros.
16682 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16683 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16685 * device/lib/z80/crt0.s: Added module name for debugging.
16687 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16689 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16691 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16693 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16695 * src/Makefile.in: Added SDCCmacro and SDCCutil
16697 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16699 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16701 2001-09-16 <johan AT FRIJA>
16703 * 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.
16705 2001-09-15 <johan AT FRIJA>
16707 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16708 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16710 2001-09-11 <johan AT FRIJA>
16712 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16714 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16716 * support/regression/tests/bug-460444.c: Added test case.
16718 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16719 (genCast): Added justification for all of the asserts.
16721 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16723 * support/regression/support.c: _xdata replaced by xdata
16725 * support/regression/spec.mk: removed _generic
16727 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16729 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16731 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16732 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16734 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16736 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16738 * support/regression/tests/bug-460010.c: Added test case.
16740 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16742 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16744 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16746 * support/regression/testfwk.c: removed workaround for bug #436344
16748 * support/regression/tests/bp.c: use less memory with mcs51
16750 * support/regression/tests/bug-441448.c: use less memory
16752 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16754 * support/regression/collate-results.py: typo
16756 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16758 * support/regression/tests/fetchoverlap.c: Added new test case.
16760 * support/regression/tests/bp.c: Added new test case.
16762 * support/regression/tests/bug-448984.c: Added new test case.
16764 * support/regression/tests/pow2shifts.c: Added new test case.
16766 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16767 (genlshTwo): Fixed right shift for count > 8.
16769 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16771 2001-09-08 <johan AT FRIJA>
16773 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16775 2001-09-07 <johan AT FRIJA>
16777 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16779 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16781 2001-09-06 <johan AT FRIJA>
16783 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16784 * bernhard noted me at this: "() equals to (void)" (1.38)
16786 2001-09-05 <johan AT FRIJA>
16788 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16790 2001-09-04 <johan AT FRIJA>
16792 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16795 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16797 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16799 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16801 * link/z80/aslink.h: Fixed path for PATH_MAX
16803 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16805 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16807 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16809 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16811 * 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.
16813 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16815 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16816 (genCmp): Fixed up genCmp for the GB with longs.
16818 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16820 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16822 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16824 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16826 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16828 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16830 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16832 * 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.
16834 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16836 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16838 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16840 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16842 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16844 * sim/ucsim/configure: little improvement of Cygwin-detection
16845 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16846 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16847 * support/regression/tests/bug-221100.c: small changes for mcs51
16848 * support/regression/tests/bug-221168.c: small changes for mcs51
16849 * support/regression/tests/bug-227710.c: small changes for mcs51
16850 * support/regression/tests/staticinit.c: small changes for mcs51
16851 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16852 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16853 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601