1 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/ds390/main.c (_ds390_genInitStartup): added
4 * src/SDCCpeeph.c (getPatternVar): new, added,
5 (labelInRange): fixed bug 2115959
6 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
7 * src/SDCCicode.h: added newiTempOperand
8 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
9 added optimizations for 0/x and x/-1, see also patch 2142900
10 * support/regression/tests/onebyte.c (testMul): added test cases
12 2008-09-20 Borut Razem <borut.razem AT siol.net>
15 definition of absolute address symbols without initial value,
16 fixed SDCC cresh "do not know how to intialize symbol"
18 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
20 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
21 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
22 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
23 * device/lib/z80/stubs.s: added stubs for above functions
24 * src/SDCCopt.c (convilong),
25 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
26 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
27 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
28 * support/regression/tests/onebyte.c: enabled all tests for z80
30 2008-09-15 Borut Razem <borut.razem AT siol.net>
32 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
33 device/lib/pic16/libc/stdio/printf.c,
34 device/lib/pic16/libc/stdio/strmusart.c,
35 device/lib/pic16/libc/stdio/printf_tiny.c,
36 device/lib/pic16/libc/stdio/sprintf.c,
37 device/lib/pic16/libc/stdio/strmgpsim.c,
38 device/lib/pic16/libc/stdio/putchar.c,
39 device/lib/pic16/libc/stdio/fprintf.c,
40 device/lib/pic16/libc/stdio/strmmssp.c,
41 device/device/lib/pic16/libc/stdio/vprintf.c,
42 device/lib/pic16/libc/stdio/printf_small.c,
43 device/lib/pic16/libc/stdio/vsprintf.c,
44 device/lib/pic16/libc/stdio/strmputchar.c,
45 device/lib/pic16/libc/Makefile.am,
46 device/lib/pic16/libc/Makefile.in:
47 *printf now returns int, puchar.c moved from stdlib to stdio,
48 *printf format parameter type changed from char * to const char *,
49 added GNU link excetion text to library source files,
50 applyed GNU coding style, removed useless svn ids,
51 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
52 binary specifier: "%b", "%hb" and "%lb"
53 * device/lib/pic16/libc/stdio/vfprintf.c:
54 applied patch #2044424: PIC16: vfprintf
56 * support/regression/tests/bug1057979.c:
57 removed old pic16 sprintf specifics
58 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
59 * doc/sdccman.lyx: documented 'b' binary format specifier removal
61 2008-09-15 Raphael Neider <rneider AT web.de>
63 * src/pic16/device.c (pic16_dump_usection): force udata sections
64 into the addressable range (0..0xFFF), workaround for a gpsim
65 bug preventing simulation of regtest bug1750318
66 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
67 (serialRegAssign): fixed regtest bug-971834,
68 (pic16_packRegisters): avoid null-pointer dereference
70 2008-09-14 Raphael Neider <rneider AT web.de>
72 * src/pic16/gen.c, src/pic16/ralloc.c: use
73 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
74 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
76 2008-09-12 Borut Razem <borut.razem AT siol.net>
78 * support/regression/fwk/testfwk.h:
79 define pdata as data for pic16 target
82 2008-09-11 Borut Razem <borut.razem AT siol.net>
84 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
85 support/regression/absolute.c:
86 applied patch #2105615: Some PIC16 testcase fixlets
89 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
91 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
92 * support/regression/tests/bug2094505.c: new, added
94 2008-09-07 Borut Razem <borut.razem AT siol.net>
96 * src/SDCCglue.c, src/SDCCast.c:
97 fixed throw of "excess elements" warning for char arrays
99 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
101 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
102 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
103 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
104 * support/regression/tests/bug2077267.c: new, added
106 2008-09-05 Raphael Neider <rneider AT web.de>
108 * configure.in, Makefile.common.in: add support for ccache,
109 remove spurious $VERSION output, detect doc-tools even without
110 --enable-doc to facilitate later manual doc-builds, minor cleanup
111 * configure: regenerated
113 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
114 avoid races in parallel VPATH builds
115 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
116 * doc/sdccman.lyx: mention --without-ccache configure option
118 2008-09-01 Raphael Neider <rneider AT web.de>
120 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
121 * (genConstPointerGet): fix reading bitfields from __code space
122 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
123 bitfield initializers (fix regression test bug1856409.c)
124 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
127 2008-08-31 Raphael Neider <rneider AT web.de>
129 * src/pic16/gen.c (genAssign): removed useless compiler output
130 * (genPointerGet,genPointerSet,genCast),
131 src/pic16/glue.c (pic16_printGPointerType):
132 also handle PPOINTERs just to avoid spurious asserts
133 * (pic16_printIvalType,pic16_printIvalBitFields):
134 generalized to arbitrary type/bitfield sizes, allows compilation of
135 regression test bug-1981238.c
136 * (pic16_printIvalChar): fix regression test structflexarray.c
137 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
138 in initialized structs and fix #1843745
139 * (pic16_printIvalStruct): always output initializers for all fields,
140 even those not explicitly given, fixes zeropad.c regression test
141 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
142 #2073635, #1567098, and #1485812)
143 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
145 2008-08-31 Borut Razem <borut.razem AT siol.net>
147 * support/regression/tests/bug-895992.c,
148 support/regression/tests/onebyte.c:
149 enabled pic16 regression testing since the bugs
150 1511794: pic16: regression test bug-895992.c fails
151 1444425: onebyte.c regression tes fails on pic16
152 are fixed, probably by fixing
153 2048464: PIC16: fix genUminus - addresses not.c regression test
154 * src/SDCCsymt.c, src/SDCCglue.c,
155 support/regression/tests/bug-1981238.c:
156 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
159 2008-08-30 Borut Razem <borut.razem AT siol.net>
161 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
162 release version 4.3.2
164 2008-08-24 Raphael Neider <rneider AT web.de>
166 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
167 always use the sdcc from the current build tree (ignore $CC from
168 the environment, fixes compile farm builds)
169 * device/lib/Makefile.in: rename .a into .lib for compatibility,
170 remove more build products from install directory
171 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
172 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
174 2008-08-24 Borut Razem <borut.razem AT siol.net>
176 * src/SDCC.y: applied patch
177 2050245: Fix # 1963382
179 1963382: Listing File - C file comment is incorrect
182 2008-08-23 Borut Razem <borut.razem AT siol.net>
184 * src/pic16/gen.c: applied patch
185 2048464: PIC16: fix genUminus - addresses not.c regression test
186 thanks Mauro Giachero
188 2008-08-22 Borut Razem <borut.razem AT siol.net>
190 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
191 src/pic16/main.c: allow spaces in gpasm and gplink paths
193 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
196 * src/z80/peeph-z80.def: minor peephole improvement
198 2008-08-15 Raphael Neider <rneider AT web.de>
200 * src/z80/gen.c (_vemit2): suppress compiler warning
202 * src/pic/*.[ch]: make proper use of header files and avoid
203 ad-hoc extern declarations, mark module-local helpers 'static',
204 removed dead/replaced code, no functional changes
205 * src/pic16/pcode.c: disentangled from pic14 backend
207 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
209 * src/z80/gen.c: fixed #2051348
210 * support/regression/tests/bug-2051348.c: regression test for #2051348
212 2008-08-10 Raphael Neider <rneider AT web.de>
215 * Makefile.common.in: export PACKAGE for $docdir,
216 fixes #1957036, avoid some "underquoted definition" warnings
217 * configure: regenerated
219 2008-08-10 Raphael Neider <rneider AT web.de>
221 * device/lib/pic16/**: build pic16 library using autotools for
222 improved dependency tracking
224 * device/lib/Makefile.in,
226 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
228 2008-08-10 Raphael Neider <rneider AT web.de>
230 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
231 local variables if --nooverlay is given, workaround for #2023121
233 2008-08-08 Raphael Neider <rneider AT web.de>
235 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
237 2008-08-08 Raphael Neider <rneider AT web.de>
239 * src/pic/pcoderegs.c,
241 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
243 2008-08-07 Borut Razem <borut.razem AT siol.net>
245 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
246 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
247 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
248 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
249 applied modified patch 2038174: Add support for binary constants v2
250 thanks Mauro Giachero
251 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
253 2008-08-04 Raphael Neider <rneider AT web.de>
256 * src/pic16/device.h,
258 * src/pic16/main.c: enable --optimize-goto by default
260 * device/lib/pic16/Makefile.common.in: suppress removed option
263 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
265 2008-07-30 Borut Razem <borut.razem AT siol.net>
267 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
268 applied patch 22032433: PIC16: fix constant strings,
269 thanks Mauro Giachero
271 2008-07-29 Borut Razem <borut.razem AT siol.net>
273 * src/pic16/gen.c: applied patches:
274 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
275 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
276 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
277 thanks Mauro Giachero
279 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
281 * src/port.h: Fixed typo in comment
283 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
285 * src/z80/mappings.i: Implemented RFE #1919415
286 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
287 #1880202, #1914434, prepared for RFE #1703943
289 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
292 * src/z80/peeph-z80.def,
293 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
294 preparation for Z80 peephole improvements
296 2008-06-21 Raphael Neider <rneider AT web.de>
298 * device/include/pic16/pic18f66j60.h,
299 * device/include/pic16/pic18f66j65.h,
300 * device/include/pic16/pic18f67j60.h,
301 * device/include/pic16/pic18f86j60.h,
302 * device/include/pic16/pic18f86j65.h,
303 * device/include/pic16/pic18f87j60.h,
304 * device/include/pic16/pic18f96j60.h,
305 * device/include/pic16/pic18f96j65.h,
306 * device/include/pic16/pic18f97j60.h,
307 * device/lib/pic16/libdev/pic18f66j60.c,
308 * device/lib/pic16/libdev/pic18f66j65.c,
309 * device/lib/pic16/libdev/pic18f67j60.c,
310 * device/lib/pic16/libdev/pic18f86j60.c,
311 * device/lib/pic16/libdev/pic18f86j65.c,
312 * device/lib/pic16/libdev/pic18f87j60.c,
313 * device/lib/pic16/libdev/pic18f96j60.c,
314 * device/lib/pic16/libdev/pic18f96j65.c,
315 * device/lib/pic16/libdev/pic18f97j60.c,
316 * device/include/pic16/pic16devices.txt,
317 * device/include/pic16/pic18fregs.h,
318 * device/lib/pic16/pics.all: added new devices
320 * device/include/pic16/adc.h,
321 * device/lib/pic16/libio/adc/adcbusy.c,
322 * device/lib/pic16/libio/adc/adcopen.c,
323 * device/lib/pic16/libio/adc/adcsetch.c,
324 * device/lib/pic16/libio/i2c/i2copen.c,
325 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
326 all changes from a patch by Anton Strobl
328 2008-06-12 Borut Razem <borut.razem AT siol.net>
330 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
331 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
332 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
333 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
334 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
335 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
336 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
337 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
338 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
339 by applying the modified patch from Risto Huotari
341 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
344 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
345 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
346 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
347 * support/regression/tests/bug1938300.c: new, added
349 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
351 * device/include/asm/ds390/features.h,
352 * device/include/asm/mcs51/features.h,
353 * device/include/mcs51/regc515c.h: inserted LGPL notice
355 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
357 * device/lib/gbz80/div.s,
358 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
359 patch 1597883, Thanks Robert Ramey
361 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
364 createIvalCharPtr, createIvalPtr, createIval),
366 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
367 initializers for local auto variables
368 * support/regression/tests/zeropad.c: added testcase for auto initializers
370 2008-05-26 Raphael Neider <rneider AT web.de>
372 * device/lib/pic16/startup/crt0.c,
373 * device/lib/pic16/startup/crt0i.c,
374 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
375 explicit, fixed curr_entry loop for >= 256 initializer records,
376 removed debug code (write to 0xf7e)
378 2008-05-25 Raphael Neider <rneider AT web.de>
380 * device/include/pic/pic16f627a.h,
381 * device/include/pic/pic16f628a.h,
382 * device/include/pic/pic16f648a.h: added missing ports
384 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
386 * device/include/float.h: added __INFINITY
387 * device/lib/_fsadd.c: handle overflows
388 * device/lib/_fsmul.c,
389 * device/lib/_fsdiv.c: use __INFINITY
390 * device/lib/_fseq.c,
391 * device/lib/_fsneq.c: handle -0.0
392 * sim/ucsim/s51.src/uc89c51r.cc,
393 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
394 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
395 * src/mcs51/gen.c (genSend): fixed bug with --xstack
396 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
397 * support/regression/tests/snprintf.c: test bug with --xstack
399 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
401 * src/SDCCpeeph.c (callFuncByName):
402 Support nested parenthesis in peephole function arguments (#1967300)
404 2008-05-19 Raphael Neider <rneider AT web.de>
406 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
407 fixed duplicate labels (#1911325)
409 2008-05-19 Raphael Neider <rneider AT web.de>
411 * src/regression/empty.c: suppress warning
412 * src/regression/pointer1.c: enabled index_by_pointer()
413 * src/regression/inline.c: now works for pic16 as well
415 * src/pic16/device.c: include dbuf declarations
416 * src/pic16/device.h: removed obsolete prototypes
418 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
419 * src/pic16/glue.c: made purely local functions static,
420 (pic16_printGPointerType, pic16_printIvalCharPtr,
421 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
422 generic pointers' tags (#1961866)
424 * src/pic16/pcode.c (assignValnums): optimize literal assignments
426 2008-05-19 Borut Razem <borut.razem AT siol.net>
428 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
429 fixed typo, uninstall include/pic16/pic16devices.txt
431 2008-05-18 Borut Razem <borut.razem AT siol.net>
433 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
434 the buffer is null terminated
435 * src/device/pic16.c:
436 applied modified patch 1965676: Patch for Win32 16 bit PIC
437 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
439 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
441 * src/SDCC.lex (check_type),
442 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
445 * as/z80/clean.mk: also clean *.dep
446 * device/lib/pic16/libsdcc/stack/Makefile,
447 * sim/ucsim/libtool: removed as they are rebuild by configure
448 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
450 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
452 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
453 fixupInline instead of createFunction to fix bug 1864577
454 (inlineFindMaxBlockno): removed, use global blockNo
455 * src/SDCCglobl.h: added blockNo
457 * src/z80/peep.h: modified properties
458 * support/regression/tests/bug1864577.c: new, added
460 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
463 * as/mcs51/asm.h: added org_cnt
464 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
465 * as/mcs51/asout.c: changed old K&R to ANSI
466 * as/mcs51/Makefile.in: use common identifiers
472 * as/hc08/Makefile.bcc,
473 * as/hc08/Makefile.in: synchronized with as/mcs51/*
474 * sdcc_vc_in.h: added define __func__
475 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
476 Thanks Ruud van Silfhout
477 * support/regression/tests/bug1717305.c: new, added
479 2008-05-05 Borut Razem <borut.razem AT siol.net>
481 * support/regression/Makefile.in,
482 support/regression/ports/ds390/spec.mk,
483 support/regression/ports/hc08/spec.mk,
484 support/regression/ports/mcs51-common/spec.mk,
485 support/regression/ports/pic14/spec.mk,
486 support/regression/ports/pic16/spec.mk,
487 support/regression/ports/ucz80/spec.mk,
488 support/regression/ports/z80/spec.mk:
489 added INC_DIR and LIBDIR paths
490 * src/ds390/gen.c: removed duplicated selicolon
492 2008-05-04 Borut Razem <borut.razem AT siol.net>
494 * support/regression/Makefile.in,
495 support/regression/fwk/lib/testfwk.c,
496 support/regression/ports/ds390/spec.mk,
497 support/regression/ports/hc08/spec.mk,
498 support/regression/ports/mcs51-common/spec.mk,
499 support/regression/ports/mcs51-large/spec.mk,
500 support/regression/ports/mcs51-medium/spec.mk,
501 support/regression/ports/mcs51-small/spec.mk,
502 support/regression/ports/mcs51-stack-auto/spec.mk,
503 support/regression/ports/mcs51-xstack-auto/spec.mk,
504 support/regression/ports/pic14/spec.mk,
505 support/regression/ports/pic16/spec.mk,
506 support/regression/ports/ucz80/spec.mk:
507 added possibility to define the sdcc binary directory SDCC_BIN_PATH
508 used to run regeression tests
510 2008-05-01 Raphael Neider <rneider AT web.de>
512 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
513 supported devices and instructions to add new ones
515 2008-05-01 Raphael Neider <rneider AT web.de>
517 * device/include/pic16/adc.h,
518 device/lib/pic16/libio/adc/adcbusy.c,
519 device/lib/pic16/libio/adc/adcopen.c,
520 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
521 18f2455 style ADC devices, based on patch #1776197
522 * device/lib/pic16/libio/adc/adcclose.c,
523 device/lib/pic16/libio/adc/adcconv.c,
524 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
525 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
526 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
527 * device/include/pic16/pic18f4431.h,
528 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
529 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
531 2008-05-01 Raphael Neider <rneider AT web.de>
533 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
534 moved xinst flag into pic16_options_t
535 * src/pic16/device.c (default_device, pic16_list_devices,
536 pic16_find_device): removed references to sfrrange
537 * src/pic16/gen.c (genFunction),
538 src/pic16/glue.c (pic16initialComments),
539 src/pic16/main.c (pic16_optionsTable),
540 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
542 * device/include/pic16/pic16devices.txt: removed sfrrange lines
544 2008-04-29 Raphael Neider <rneider AT web.de>
546 * src/pic16/devices.inc,
547 device/include/pic16/pic16devices.txt: replaced compiled-in list
548 of devices with a variant parsed at runtime
549 * src/pic16/device.c: added support for parsing pic16devices.txt,
551 * src/pic16/device.h: removed (now) unused fields from PIC_device
552 * src/pic16/main.c: removed #pragma maxram,
553 (_pic16_initPaths): removed bogus generation of search paths,
554 setup the port proper only after the search paths (for
555 pic16devices.txt) are set up,
556 (_pic16_finaliseOptions): moved processor dependant code here
557 from _pic16_initPaths(), clean up
558 * src/pic16/ralloc.c (pic16_init_stack),
559 * src/pic16/ralloc.h,
560 * src/pic16/pcode.c: clean up
561 * device/include/Makefile.in,
562 support/scripts/sdcc.nsi: also install/package pic16devices.txt
563 * support/scripts/inc2h-pic16.pl: updated instructions
565 2008-04-29 Raphael Neider <rneider AT web.de>
567 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
568 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
569 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
570 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
571 added missing family members and 18f2480/2580/4480/4580 family
572 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
573 * device/include/pic16/pic18f2525.h: use 18f4620.h
574 * device/include/pic16/pic18f6680.h: use 18f8680.h
575 * device/include/pic16/pic18fregs.h,
576 device/lib/pic16/pics.all,
577 src/pic16/devices.inc: add new devices
578 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
579 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
580 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
581 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
582 prevent attempting to build the libio for some new devices
584 2008-04-29 Raphael Neider <rneider AT web.de>
586 * debugger/mcs51/Makefile.in: fixed paths to sources
588 2008-04-25 Borut Razem <borut.razem AT siol.net>
590 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
591 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
592 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
593 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
594 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
595 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
596 as/link/z80/linkz80.dsp: lklibr.c moved
597 * doc/INSTALL.txt: binary archives in bz2 format
598 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
600 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
602 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
603 * support/regression/tests/bug1856409.c: new, added
605 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
608 * src/mcs51/peep.c: Use werror for error messages.
609 * src/SDCCicode.c (geniCodeConditional),
610 * src/SDCCsymt.c (structElemType): fixed bug 1839321
611 * src/z80/Makefile.bcc,
612 * src/z80/z80.dsp: added src/z80/peep.c/h
613 * support/regression/tests/bug1839321.c: new, added
615 2008-04-20 Raphael Neider <rneider AT web.de>
617 * device/include/pic16/pic18f2455.h: added bitfields for port C
619 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
621 * src/z80/peep.c: Use werror for error messages.
623 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
625 * src/z80/peep.h (declaration of notUsed()),
626 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
628 * src/z80/z80.h (added dependency on peep.h),
629 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
632 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
634 * src/SDCCpeeph.c (added support for notUsed()),
635 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
637 * src/port.h (removed dependency on mcs51/peep.h, added declaration
638 for notUsed()): Implemented generic (that is not port-specific) part
641 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
643 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
644 * device/lib/libsdcc.lib,
645 * device/lib/Makefile.in,
646 * support/regression/ports/mcs51-xstack-auto/spec.mk,
647 * device/lib/calloc.c: renamed to _calloc.c
648 * device/lib/free.c: renamed to _free.c
649 * device/lib/malloc.c: renamed to _malloc.c
650 * device/lib/realloc.c: renamed to _realloc.c
651 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
652 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
653 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
654 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
655 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
656 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
657 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
658 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
660 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
661 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
662 * support/regression/tests/bug1509084.c: new, added
664 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
666 * device/include/mcs51/cc2510fx.h: added _XPAGE
667 * device/include/mcs51/compiler.h: cosmetic changes
669 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
671 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
674 2008-03-31 Borut Razem <borut.razem AT siol.net>
676 * support/cpp2 renamed to support/cpp
677 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
678 support/cpp2/libiberty/splay-tree.c,
679 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
680 support/cpp2/libcpp/directives.c,
681 support/cpp2/libcpp/include/cpplib.h,
682 support/cpp2/libcpp/include/symtab.h,
683 support/cpp2/libcpp/include/line-map.h,
684 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
685 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
686 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
687 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
688 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
689 release version 4.3.0
690 * configure.in, configure, Makefile.in, Makefile.bcc:
691 adapted for moved cpp2
693 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
695 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
696 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
698 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
700 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
702 * support/regression/tests/bug1717943.c: new, added
704 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
706 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
707 bytewise return value assignments introduced in last commit.
709 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
711 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
712 genMult, genJumpTab):
713 Use 16-bit instructions for addition in some additional cases,
714 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
716 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
718 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
719 Implemented RFE #1921450, changed some debug messages.
721 2008-03-30 Borut Razem <borut.razem AT siol.net>
723 * Small Device C Compiler 2.8.0 released
724 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
725 * support/scripts/sdcc.nsi: added finish page; this version
726 was used for 2.8.0 release
727 * doc/knownbugs.html: removed; magically generated by the build
728 process using gen_known_bugs.pl from now on
730 2008-03-23 Borut Razem <borut.razem AT siol.net>
732 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
733 and reverted it, since it was already fixed by Raphael ;-)
734 * doc/knownbugs.html: updated for RC2
736 2008-03-22 Raphael Neider <rneider AT web.de>
738 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
741 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
743 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
744 * support/regression/tests/bug1839277.c: added related testBug1839299
746 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
748 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
749 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
751 * src/mcs51/gen.c: throughout only output hex constants
752 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
753 * support/regression/tests/bug1839277.c: new, added
755 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
757 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
758 compilation warning about nested comments.
760 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
762 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
763 * support/regression/tests/bug1921073.c: new, added
765 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
767 * src/z80/SDCCpeeph.c.c (callFuncByName):
768 Commented function parameters.
770 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
772 * src/z80/ralloc.c (packRegsForAccUse2):
773 disabled a broken accumulator packing optimization (fixed #1292721).
774 * support/regression/tests/bug-1292721: Regression test for #1292721.
776 2008-03-16 Raphael Neider <rneider AT web.de>
778 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
779 fixed code bloat regression using a variant of patch #1915618
781 2008-03-16 Borut Razem <borut.razem AT siol.net>
783 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
784 icon, changed startup menu for release distribution, code cleaning,
785 create url files instead links in startup menu
787 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
789 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
790 * support/regression/tests/bug1579949.c: new, added
792 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
794 * device/lib/printf_fast.c: fixed bug 1255403
796 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
798 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
799 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
801 2008-03-14 Borut Razem <borut.razem AT siol.net>
803 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
805 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
806 is correctly displayed
807 * as/link/z80/lkmain.c: usage line commented out
809 2008-03-13 Borut Razem <borut.razem AT siol.net>
811 * doc/sdccman.lyx: corrected to be able to convert to PDF,
812 updated the list pf supported pic14 devices
814 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
816 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
818 2008-03-12 Borut Razem <borut.razem AT siol.net>
820 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
821 fixed documentation request #1718191
822 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
823 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
826 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
828 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
829 * support/regression/tests/bug1505811.c: new, added
831 2008-03-09 Raphael Neider <rneider AT web.de>
833 * device/include/pic16/pic18f2620.h,
834 * device/include/pic16/pic18f4620.h,
835 * device/lib/pic16/libdev/pic18f2620.c,
836 * device/lib/pic16/libdev/pic18f4525.c,
837 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
838 family to consistently use pic18f4620.[ch], fixes #1832562
840 2008-03-09 Borut Razem <borut.razem AT siol.net>
842 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
843 changed sdcc version to 2.8.0
844 * knownbugs.html: regenerated
845 * support/scripts/gen_known_bugs.pl: added number of open bugs
847 2008-03-09 Raphael Neider <rneider AT web.de>
849 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
850 (genOr): read volatile operand even if the result is known,
852 (genOr,genXor): removed unused legacy code,
853 (genDummyRead): use pic16_mov2w_volatile()
855 2008-03-08 Borut Razem <borut.razem AT siol.net>
857 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
858 cons w. --model-large
859 * support/regression/staticinit.c: added regression test for bug
862 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
864 * src/ds390/gen.c (pushSide, genPcall),
865 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
866 * src/mcs51/gen.c: cosmetic changes
867 * support/regression/fwk/include/testfwk.h: added macro reentrant
868 * support/regression/tests/bug1908493.c: new, added
870 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
872 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
874 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
876 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
877 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
878 already set in ds390/main.c and mcs51/main.c
880 2008-03-07 Raphael Neider <rneider AT web.de>
882 * src/regression/init0.c: new test for initialized arrays of function
884 * src/regression/Makefile: made a bit more flexible, added init0.c
885 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
886 pointers, closes #1427663
888 2008-03-05 Borut Razem <borut.razem AT siol.net>
890 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
891 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
893 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
895 * support/librarian/sdcclib.c:Added feature request 1908061:
896 Synchronise sdcclib commands with ar.
898 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
900 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
901 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
902 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
903 * device/include/mcs51/compiler.h: removed umlauts, added double
906 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
908 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
909 * support/regression/tests/bug1536762.c: new, added
911 * src/SDCCutil.h: added getBuildDate()
912 * src/SDCCmain.c (printVersionInfo),
913 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
915 * src/*/ralloc.c: removed IS_OP_RUONLY macro
916 * src/ds390/ralloc.c (packRegisters),
917 * src/mcs51/ralloc.c (packRegisters),
918 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
920 * support/regression/tests/bug1618050.c: new, added
921 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
922 * support/regression/fwk/include/testfwk.h,
923 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
926 2008-03-04 Raphael Neider <rneider AT web.de>
928 * src/pic/gen.c: removed unused prototypes, prevent internal errors
929 on accessing OP_SYM_TYPE(op)
930 * src/pic/gen.h: removed unused prototype of genMinusDec()
931 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
932 fix #1876953 (invalid subtraction code), removed unused code
934 2008-03-03 Raphael Neider <rneider AT web.de>
938 * src/pic/genarith.c,
940 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
941 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
943 2008-03-03 Raphael Neider <rneider AT web.de>
945 * src/pic/device.c (find_device): search user-specified paths first
946 for pic14devices.txt, fixes #1900827
948 2008-03-02 Borut Razem <borut.razem AT siol.net>
950 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
951 AddToPath and RemoveFromPath
953 2008-03-01 Borut Razem <borut.razem AT siol.net>
955 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
956 work correctly, added debugging support if -DSDCC.DEBUG command line
959 2008-02-28 Borut Razem <borut.razem AT siol.net>
961 * doc/sdccman.lyx: cosmetic changes
963 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
965 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
966 * doc/sdccman.lyx: fixed unmeant removal of spaces
968 2008-02-27 Borut Razem <borut.razem AT siol.net>
970 * support/scripts/sdcc.nsi: corrected installation directory for
971 current user installation mode
972 * doc/README.txt: added Philipp Klaus Krause to the developers list
974 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
976 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
978 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
979 genCodePointerGet, genGenPointerGet): cleanup aop before generating
980 ifxJump to fix bug 1838000
981 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
982 * support/regression/tests/bug1838000.c: new, added
983 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
985 2008-02-26 Borut Razem <borut.razem AT siol.net>
987 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
989 * support/scripts/sdcc.nsi: added MULTIUSER page,
990 NSIS upgraded to version 2.35
992 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
994 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
995 * support/regression/tests/bug1565152.c: new, added
997 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
999 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1000 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1001 * support/regression/tests/bug1670148.c: new, added
1003 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1005 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1007 2008-02-24 Borut Razem <borut.razem AT siol.net>
1009 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1010 is ineffective for unsigned char parameter
1012 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1014 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1015 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1016 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1017 * support/Util/MySystem.c (my_system): output errorcode when verbose
1019 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1021 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1024 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1026 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1029 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1031 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1033 2008-02-21 Borut Razem <borut.razem AT siol.net>
1035 * support/regression/Makefile.in,
1036 support/regression/ports/ds390/spec.mk,
1037 support/regression/ports/hc08/spec.mk,
1038 support/regression/ports/mcs51-common/spec.mk,
1039 support/regression/ports/pic14/spec.mk,
1040 support/regression/ports/pic16/spec.mk,
1041 support/regression/ports/ucz80/spec.mk,
1042 support/regression/ports/xa51/spec.mk:
1043 added CFLAGS when compiling timeout
1045 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1047 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1050 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1052 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1053 * support/regression/tests/bug1888147.c: new, added
1055 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1057 * src/z80/gen.c: fixed bugs #1596270, #1736867
1059 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1061 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1062 contents, mostly fixes #1596270
1064 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1066 * src/z80/peeph.def,
1067 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1068 peepholes, fixes #1806565
1070 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1073 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1074 fixes bug 1739475, thanks Robert Larice
1075 (rule 271): new, added
1077 2008-02-18 Borut Razem <borut.razem AT siol.net>
1079 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1081 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1085 2008-02-17 Raphael Neider <rneider AT web.de>
1087 * src/pic16/genarith.c,
1090 * src/pic16/genutils.c: removed unused legacy code,
1091 removed unused fields from struct asmop and struct _G
1093 2008-02-17 Raphael Neider <rneider AT web.de>
1095 * src/pic16/gen.c (AccRsh): cosmetic changes,
1096 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1097 genRightShiftLiteral): fixed to work with SFRs as result by
1098 assigning only once to result,
1099 removed a lot of unused/excluded code fragments
1101 2008-02-17 Raphael Neider <rneider AT web.de>
1103 * device/include/pic/pic16f88.h,
1104 * device/include/pic/pic16f886.h,
1105 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1107 2008-02-17 Borut Razem <borut.razem AT siol.net>
1109 * src/z80/peeph.def: applied patch
1110 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1111 * src/z80/gen.c, src/z80/peeph.def: applied patch
1112 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1113 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1114 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1115 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1116 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1117 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1119 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * as/link/mcs51/aslink.dsp: removed SDK define
1122 * as/link/z80/clean.mk: brought in sync with other ports
1123 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1124 * as/hc08/Makefile.bcc,
1125 * as/mcs51/Makefile.bcc,
1126 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1127 * src/z80/main.c (_setValues): use the now capitalized -Z,
1128 (z80_port, gbz80_port): generate debug information when asked
1130 2008-02-16 Borut Razem <borut.razem AT siol.net>
1132 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1133 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1134 as/z80/Makefile.in. as/z80/Makefile.bcc:
1135 applied patch #1893393: patch for as-z80 and link-z80 to generate
1136 cdb, thanks to Armin Diehl
1137 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1138 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1139 asnoice.c moved to as/asxxsrc/asnoice.c
1140 * src/z80/peeph-gbz80.def: applied patch
1141 #1880235: Z80 return peephole, thanks to Philipp Krause
1143 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1146 * doc/sdccman.lyx: bumped version to 2.7.5
1147 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1149 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * device/include/pic16/stdlib.h,
1152 * device/lib/pic16/libc/stdlib/ltoa.c,
1153 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1155 2008-02-13 Borut Razem <borut.razem AT siol.net>
1157 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1158 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1159 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1160 src/SDCCopt.c, src/SDCCval.c:
1161 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1163 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * src/SDCCsymt.c (compareType): fixed bug 1309013
1167 2008-02-09 Borut Razem <borut.razem AT siol.net>
1169 * src/SDCCval.c, src/SDCCval.h:
1170 code cleaning, added function constChrVal()
1171 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1172 call constChrVal() instead constVal()
1174 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1179 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1180 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1183 2008-02-01 Raphael Neider <rneider AT web.de>
1185 * device/include/pic/pic16f886.h,
1186 * device/include/pic/pic16f887.h: added RA6 and RA7
1188 2008-01-24 Raphael Neider <rneider AT web.de>
1190 * device/include/pic/pic16f88.h: added RA6 and RA7
1191 * device/lib/pic/libdev/disabled_pic16f886.c,
1192 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1194 * src/pic16/devices.inc,
1195 * device/include/pic16/pic18f2423.h,
1196 * device/include/pic16/pic18f2523.h,
1197 * device/include/pic16/pic18fregs.h,
1198 * device/lib/pic16/pics.all
1199 * device/lib/pic16/libdev/pic18f2423.c,
1200 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1201 * device/lib/pic16/libio/i2c.ignore,
1202 * device/lib/pic16/libio/usart.ignore,
1203 * device/lib/pic16/libio/adc.ignore: ignore new devices
1205 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1207 * src/SDCCast.c (createRMW): fixed bug 1582651
1209 2008-01-20 Borut Razem <borut.razem AT siol.net>
1211 * src/SDCCcse.c: partially fixed enhancement request
1212 #1793872 - multiply by -1 not collapsed
1213 * support/regression/tests/arithcsi.c: added regression test
1215 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * as/mcs51/asx8051.dsp: removed define SDK
1218 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1219 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1221 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1222 cosmetic changes, brought more in sync, changed old K&R to ANSI
1224 2008-01-13 Borut Razem <borut.razem AT siol.net>
1226 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1227 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1229 2007-12-30 Borut Razem <borut.razem AT siol.net>
1231 * src/pic16/gen.c: fixed implementation of bitwise operations for
1233 * support/regression/tests/bitwise.c: added test cases
1235 2007-12-29 Borut Razem <borut.razem AT siol.net>
1237 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1238 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1239 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1240 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1241 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1242 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1243 src/pic16/pcode.[ch]: added const qualifier
1244 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1245 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1246 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1247 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1248 * as/asxxsrc/aslex.c: use dbuf_getline()
1249 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1250 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1251 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1252 as/z80/asm.h, as/z80/z80adr.c:
1253 changed type of ib and ip to const char *
1255 2007-12-28 Borut Razem <borut.razem AT siol.net>
1257 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1258 introduced (readlin) - long lines are turuncated
1259 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1260 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1261 as/z80/Makefile.in: moved aslex.c to asxxsrc
1262 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1263 * as/hc08/asmain.c, as/mcs51/asmain.c:
1264 added missing initialization of a_addr field
1265 * support/regression/tests/long_asm_line.c: added regtest for long
1268 2007-12-22 Borut Razem <borut.razem AT siol.net>
1270 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1272 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1274 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1276 2007-12-16 Borut Razem <borut.razem AT siol.net>
1278 * device/include/pic16/stdbool.h: removed, since already exists in
1279 device/include/; this also fixes bitopcse.c regression test for pic16
1281 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1282 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1283 dereference doesn't work; covered by regression test bug1399290
1285 2007-12-05 Borut Razem <borut.razem AT siol.net>
1287 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1290 2007-12-01 Borut Razem <borut.razem AT siol.net>
1292 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1293 corrected handling of the highest_valid_address
1295 2007-11-17 Raphael Neider <rneider AT web.de>
1297 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1298 * src/pic/glue.c (picglue): emit .file if --debug is given
1300 2007-11-17 Raphael Neider <rneider AT web.de>
1302 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1303 care when left or right operand resides in result, fixes #1830220
1305 2007-11-17 Borut Razem <borut.razem AT siol.net>
1307 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1308 #983491 - "Merge duplicate strings function is ineffective"
1309 * support/regression/tests/bug-983491.c: regtest disabled
1310 * as/asxxsrc: created
1311 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1312 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1313 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1314 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1315 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1316 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1317 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1318 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1319 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1320 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1321 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1322 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1323 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1325 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * device/include/stdarg.h: added and removed some casts
1328 * src/SDCCsymt.c (compareType): Fully check types between generic and
1329 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1331 2007-11-13 Borut Razem <borut.razem AT siol.net>
1333 * support/regression/tests/bug-1817005.c:
1334 added regtest for bug #1817005 - as-z80 chokes on long labels
1336 2007-11-12 Borut Razem <borut.razem AT siol.net>
1338 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1339 as/z80/asout.c, as/z80/aslist.c:
1340 fixed bug #1817005 - as-z80 chokes on long labels
1342 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * as/z80/asmain.c: cosmetic changes
1348 * as/z80/alloc.h: removed
1350 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1351 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1352 * as/link/hc08/Makefile.in,
1353 * as/link/mcs51/Makefile.in,
1354 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1356 * as/link/mcs51/lkarea.c,
1357 * as/link/mcs51/lkmain.c: cosmetic changes
1358 * as/link/hc08/lklibr.c,
1359 * as/link/z80/lklibr.c,
1360 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1361 used cygwin_conv_to_full_posix_path,
1362 added warnings, cosmetic changes, brought more in sync
1363 changed old K&R into ANSI function declarations
1364 * as/link/z80/lklibr.c (loadAdb): added
1365 * as/link/z80/lkmain.c: removed -- option from usage text
1367 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1369 * src/mcs51/gen.c (outBitC): optimized for no result
1371 2007-10-31 Borut Razem <borut.razem AT siol.net>
1373 * src/SDCCsymt.c: fixed (hopeful properly) bug
1374 #1805702 - order of extern matters
1375 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1378 2007-10-29 Borut Razem <borut.razem AT siol.net>
1380 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1381 - order of extern matters
1382 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1385 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1388 24bitMode, portIsDS390
1389 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1390 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1391 (notVolatileVariable): also check sloc names,
1392 (callFuncByName): moved ftab[] out of function and sorted it by use
1394 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1397 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1398 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1399 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1400 * support/regression/tests/bug-880197.c: new, added
1402 2007-10-28 Borut Razem <borut.razem AT siol.net>
1404 * support/regression/Makefile.in,
1405 support/regression/ports/mcs51-large/spec.mk,
1406 support/regression/ports/mcs51-xstack-auto/spec.mk,
1407 support/regression/ports/mcs51-stack-auto/spec.mk,
1408 support/regression/ports/mcs51-medium/spec.mk,
1409 support/regression/ports/mcs51-common/spec.mk,
1410 support/regression/ports/mcs51-common/*,
1411 support/regression/ports/mcs51-small/*:
1412 mcs51 renamed to mcs51-common, created mcs51-small
1413 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1414 * support/regression/tests/bug-1805702.c: added regtest for bug
1417 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1419 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1420 added new rules 265 - 270
1421 * support/regression/tests/bug1721024.c:new, added
1422 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1423 introduced new test-mcs51 to run all mcs51 tests
1425 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1427 * support/regression/tests/bug1816470.c: new, added
1429 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1432 propagate for *,+,- with float, fixed bug 1816470
1433 (decorateType): cast to resultTypeProp instead of resultType
1435 2007-10-19 Borut Razem <borut.razem AT siol.net>
1437 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1438 function is ineffective" for pic16 tareget
1439 * support/scripts/listerr.c: corrected include path
1440 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1443 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1445 * support/regression/tests/using.c: new, added
1446 * support/regression/tests/vaargs.c: fixed and enabled test
1448 2007-10-18 Borut Razem <borut.razem AT siol.net>
1450 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1452 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1454 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1456 * doc/sdccman.lyx: documented option --Werror
1457 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1458 RegBankUsed[] earlier
1460 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1462 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1466 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1468 * src/SDCCast.c (decorateType): improved optimization of tri-op
1469 * src/SDCCerr.c (vwerror, setWError),
1471 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1472 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1474 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1476 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1477 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1478 * support/regression/tests/bug-223113.c,
1479 * support/regression/tests/bug-426632.c,
1480 * support/regression/tests/bug-468811.c,
1481 * support/regression/tests/bug-477835.c,
1482 * support/regression/tests/bug-478094.c,
1483 * support/regression/tests/bug-499644.c,
1484 * support/regression/tests/bug-524209.c,
1485 * support/regression/tests/bug-524211.c,
1486 * support/regression/tests/packcast.c,
1487 * support/regression/tests/structidx.c: added empty tests
1488 * support/regression/tests/bug-607243.c: enabled test
1490 2007-10-06 Borut Razem <borut.razem AT siol.net>
1492 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1493 support of universal binaries on Mac OS X
1495 2007-10-02 Borut Razem <borut.razem AT siol.net>
1497 * src/SDCCval.h: unified double2ul macro for all platforms
1498 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1499 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1501 2007-09-30 Borut Razem <borut.razem AT siol.net>
1503 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1505 * sdcc_vc_in.h: enabled warnings
1506 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1507 unsigned type, result still unsigned
1508 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1510 2007-09-28 Raphael Neider <rneider AT web.de>
1512 * src/pic/device.c (find_device): prevent buffer underflow error
1513 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1514 the just destroyed list entry
1516 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1518 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1521 2007-09-18 Borut Razem <borut.razem AT siol.net>
1523 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1524 applied to unsigned type, result still unsigned
1526 2007-09-17 Borut Razem <borut.razem AT siol.net>
1528 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1529 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1530 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1531 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1532 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1533 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1534 src/z80/gen.c, src/z80/ralloc.c:
1535 fixed bug #1739860 - sdcc does not work correctly on some platforms
1537 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1539 2007-09-17 Raphael Neider <rneider AT web.de>
1541 * src/pic16/device.c: reverted to previous version
1542 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1544 2007-09-16 Raphael Neider <rneider AT web.de>
1546 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1547 as this raises a ton of gpasm warnings, just emit a second label
1548 * src/pic16/devices.inc,
1549 * device/lib/pic16/pics.all,
1550 * device/lib/pic16/libdev/pic18f2585.c,
1551 * device/lib/pic16/libdev/pic18f2680.c,
1552 * device/lib/pic16/libdev/pic18f2682.c,
1553 * device/lib/pic16/libdev/pic18f2685.c,
1554 * device/lib/pic16/libdev/pic18f4585.c,
1555 * device/lib/pic16/libdev/pic18f4680.c,
1556 * device/lib/pic16/libdev/pic18f4682.c,
1557 * device/lib/pic16/libdev/pic18f4685.c,
1558 * device/include/pic16/pic18f2585.h,
1559 * device/include/pic16/pic18f2680.h,
1560 * device/include/pic16/pic18f2682.h,
1561 * device/include/pic16/pic18f2685.h,
1562 * device/include/pic16/pic18f4585.h,
1563 * device/include/pic16/pic18f4680.h,
1564 * device/include/pic16/pic18f4682.h,
1565 * device/include/pic16/pic18f4685.h,
1566 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1567 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1568 patch contributed by Anton Strobl, applied with changes
1570 2007-09-16 Raphael Neider <rneider AT web.de>
1572 * device/include/pic16/pic18f2431.h,
1573 * device/include/pic16/pic18f25j10.h,
1574 * device/include/pic16/pic18f4431.h,
1575 * device/include/pic16/pic18f45j10.h: adopted common include style
1576 * device/include/pic16/pic18f1320.h,
1577 * device/include/pic16/pic18f2320.h,
1578 * device/include/pic16/pic18f2525.h,
1579 * device/include/pic16/pic18f4320.h,
1580 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1581 * device/include/pic16/pic18fregs.h: prepared for automatic include
1582 file selection by having DEVICE.h for every DEVICE
1583 * device/lib/pic16/libdev/pic18f2320.c,
1584 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1586 * device/lib/pic16/configure.in,
1587 * device/lib/pic16/configure: use rm -rf instead of rmdir
1588 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1589 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1591 2007-09-09 Borut Razem <borut.razem AT siol.net>
1593 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1594 distingush between i386 and ppc Mac OS X versions
1596 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1598 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1599 * support/regression/tests/bug1788177.c: new, added
1601 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1603 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1604 * device/include/mcs51/lint.h added keyword __naked
1606 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * src/SDCCmem.h: removed maxRegBank
1611 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1612 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1613 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1614 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1615 name and behaviour to handle banked functions
1616 (scan4op): and use it to fix bug 1786213
1618 2007-09-03 Raphael Neider <rneider AT web.de>
1620 * device/include/pic16/pic18f248.h,
1621 * device/include/pic16/pic18f258.h,
1622 * device/include/pic16/pic18f448.h,
1623 * device/lib/pic16/libdev/pic18f248.c,
1624 * device/lib/pic16/libdev/pic18f258.c,
1625 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1626 added T0CONbits, fixes #1786891
1628 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * src/ds390/gen.c (genFarPointerSet),
1631 * src/hc08/ralloc.c (packRegisters),
1632 * src/mcs51/ralloc.c (packRegisters),
1633 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1635 * src/SDCCicode.h: POINTER_SET can be true for literals too
1636 * support/regression/tests/bug1750318.c: new, added
1638 2007-08-23 Borut Razem <borut.razem AT siol.net>
1640 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1641 library versions without the completition functionality
1643 2007-08-22 Raphael Neider <rneider AT web.de>
1645 * device/include/pic16/pic18f1220.h,
1646 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1648 2007-08-12 Borut Razem <borut.razem AT siol.net>
1650 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1652 2007-08-11 Borut Razem <borut.razem AT siol.net>
1654 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1655 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1656 support/Util/SDCCerr.[ch] moved to src
1657 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1658 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1659 device/examples/ds390/tinitalk/tinitalk.dsp,
1660 device/examples/serialcomm/windows/serialcomm.dsp,
1661 support/librarian/librarian.dsp:
1662 removed linking of unused odbc32.lib and odbccp32.lib
1663 * support/scripts/winres.h:
1664 added for compilation with Visual C++ 2005 Express Edition
1666 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1668 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1671 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1673 * sdccconf_in.h: update the endian test so that SPARC Solaris
1674 does not throw syntax errors
1676 2007-08-06 Borut Razem <borut.razem AT siol.net>
1678 * doc/sdccman.lyx: removed two index entries which prevented the
1679 generation of sdcc doc archive
1681 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1683 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1684 instead of lyx 1.5.0.
1686 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1688 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1689 Lucas Loizaga, with minor modifications. Thanks!
1691 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1693 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1696 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1698 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1699 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1702 2007-07-22 Borut Razem <borut.razem AT siol.net>
1704 * configure.in, configure: re-introduced .version
1705 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1706 the version reverted to 2.7.0
1708 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * doc/sdccman.lyx: bumped version to 2.7.3
1712 * device/include/mcs51/compiler.h: fixed elif->else
1713 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1714 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1715 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1716 enable accuse for bit operands
1717 * src/SDCCmain.c (printVersionInfo),
1718 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1719 environment descriptor
1720 * src/SDCCutil.h: added getBuildEnvironment
1721 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1722 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1723 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1724 * support/regression/tests/bug1348008.c,
1725 * support/regression/tests/bug1496419.c,
1726 * support/regression/tests/bug1503067.c,
1727 * support/regression/tests/preproc.c: added empty tests
1729 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * support/regression/tests/bug1678803.c: new, added
1733 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * as/link/hc08/lkihx.c,
1737 * as/link/hc08/lkrloc.c,
1738 * as/link/mcs51/lkihx.c,
1739 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1740 ihxExtendedLinearAddress
1741 * as/link/mcs51/lkrloc.c (relr),
1742 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1743 acall/ajmp, see bug 830513
1745 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1748 (cseBBlock): remember aggr2ptr has been used
1749 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1750 (geniCodeAssign): fixed bug 868103
1751 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1752 added operandSize prototype
1753 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1754 (genDataPointerSet): use max of size of right and result,
1755 (gencjne): added parameter useCarry for optimization,
1756 (genCmpEq): use carry if appropriate,
1757 (genXor): check if operand already in carry
1758 * support/regression/tests/bug-868103.c: enabled test
1760 2007-07-12 Raphael Neider <rneider AT web.de>
1762 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1764 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1767 from Robert Larice, thanks
1768 * support/regression/tests/bitopcse.c,
1769 * support/regression/tests/bitvars.c,
1770 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1771 * support/regression/tests/bug-927659.c: enabled test for z80
1772 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1773 * support/regression/tests/bug1745717.c: new, added
1774 * support/regression/tests/literalop.c,
1775 * support/regression/tests/nullstring.c: removed storage definitions that
1776 are now in testfwk.h
1778 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1780 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1781 and bool for targets that do not fully support it.
1782 * support/regression/tests/bug1546986.c,
1783 * support/regression/tests/bug1723128.c,
1784 * support/regression/tests/bug1734654.c,
1785 * support/regression/tests/bug1738367.c,
1786 * support/regression/tests/constantRange.c: only use bool if allowed
1788 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1790 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1791 Larice, also handle function pointers
1792 * support/regression/tests/bug1749275.c: new, added
1794 2007-07-03 Borut Razem <borut.razem AT siol.net>
1796 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1797 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1798 #1746528: SDCC should ignore ':' in inline assembler comments
1799 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1801 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1804 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1806 2007-06-29 Borut Razem <borut.razem AT siol.net>
1808 * src/SDCCmain.c: fixed bug
1809 #1744746: SDCC #4867: broken option --xram-size
1811 2007-06-28 Borut Razem <borut.razem AT siol.net>
1813 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1814 find out the endianess of host machine for ucsim
1816 2007-06-27 Borut Razem <borut.razem AT siol.net>
1818 * support/regression/generate-cases.py: corrected the file name
1820 * configure.in, configure, sdccconf_in.h: find out the endianess of
1822 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1825 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1827 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1829 2007-06-26 Borut Razem <borut.razem AT siol.net>
1831 * support/regression/generate-cases.py: display warning if function
1832 list is empty; implemented more flexible rule for detection of
1833 testing functions, allowing return type 'void' in the same line as
1834 the function name in the function definition
1835 * support/regression/tests/bug-1654060.c: corrected test
1836 * support/librarian/sdcclib.c: fixed warning:
1837 format '%s' expects type 'char *', but argument 2 has type 'int'
1839 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1841 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1842 Multiple infiles for sdcclib.
1844 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1846 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1849 2007-06-18 Borut Razem <borut.razem AT siol.net>
1851 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1852 how to handle comments, so they have to be removed by the
1853 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1854 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1855 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1856 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1857 table driven option hadling
1859 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1861 * src/SDCCast.c (decorateType),
1862 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1863 iCode to ast level to fix bug 1738367
1864 * support/regression/tests/bug1738367.c: new, added
1866 2007-06-15 Raphael Neider <rneider AT web.de>
1868 * src/pic16/devices.inc,
1869 * device/lib/pic16/pics.all,
1870 * device/include/pic16/pic18fregs.h,
1871 * device/include/pic16/pic18f[24][45]20.h,
1872 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1873 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1874 * device/lib/pic16/Makefile.in: faster cleanup
1876 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1878 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1880 2007-06-13 Raphael Neider <rneider AT web.de>
1882 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1884 2007-06-12 Raphael Neider <rneider AT web.de>
1886 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1887 suppress bit defines if NO_BIT_DEFINES is #define'd
1888 * device/include/pic/pic*.h: recreated all headers to include
1889 conditional bit defines
1890 * device/include/pic/pic16f886.h,
1891 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1892 * device/include/pic/recreate.sh: script to recreate the complete
1893 device library files based on the currently supported devices
1895 2007-06-12 Borut Razem <borut.razem AT siol.net>
1897 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1898 support/regression/Makefile.in, support/scripts/build.mak,
1899 support/scripts/Makefile.snapshot:
1900 use new svn URL scheme
1901 * doc/sdccman.lyx: SDCC Wiki moved to
1902 http://sdcc.wiki.sourceforge.net/
1904 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1906 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1907 * support/regression/tests/bug1734654.c: added
1909 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1912 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1913 with literal operands
1915 2007-06-10 Borut Razem <borut.razem AT siol.net>
1917 * as/link/z80/lklibr.c: fixed mingw build warning
1918 lklibr.c:575: warning: implicit declaration of function 'tolower'
1919 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1920 src/z80/main.c: move target specific options from src/SDCCmain.c
1921 to src/<target>/main.c
1923 2007-06-09 Borut Razem <borut.razem AT siol.net>
1925 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1926 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1927 * support/regression/tests/bug-1294691.c: added
1929 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1932 can also be static, fixes bug 1733438
1933 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1934 have absolute address too
1935 (computeType): added optimization for 'cond ? true : false'
1936 * support/regression/tests/absolute.c: added test for static absolute var
1938 2007-06-08 Raphael Neider <rneider AT web.de>
1940 * src/regression/Makefile: suppress parallel builds, allow easy
1941 switching between pic14/pic16 ports
1942 * src/regression/picregs.h: added pic14/16 header file switch
1943 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1944 inline.c,nestfor.c,string1.c}: include "picregs.h"
1946 2007-06-07 Borut Razem <borut.razem AT siol.net>
1948 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1949 permanent solution to suppress GCC 4.2.0 c++ warning:
1950 deprecated conversion from string constant to `char *'
1951 use 'const char *' where ever required
1952 * support/regression/generate-cases.py: implemented more flexible rule
1953 for detection of testing functions, allowing white-spaces surrounding
1954 the function name and the 'void' parameter.
1955 * support/regression/tests/constantRange.c,
1956 support/regression/tests/scott-compare3.c: fixed failing regression
1957 tests, uncovered by implementation of more flexible rule for detection
1958 of testing functions
1960 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1962 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1964 2007-06-04 Borut Razem <borut.razem AT siol.net>
1966 * configure.in, configure, config_vc.awk: sdcc version number is now
1967 stored in configure.in; removed .version
1968 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1969 doc/INSTALL.txt: version bumped to 2.7.2
1970 * sim/ucsim/configure.in, sim/ucsim/configure:
1971 use "read" to read from .version
1973 2007-06-03 Borut Razem <borut.razem AT siol.net>
1975 * */Makefile.in: removed annoying warning:
1976 Makefile:xx: Makefile.dep: No such file or directory
1978 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1981 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1982 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1983 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1984 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1985 bugfix: only use newBoolLink for bit result type
1986 * src/SDCCicode.c (geniCodeLogic): added param tree,
1987 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1988 (geniCodeLogicAndOr): use IS_BIT,
1989 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1990 (ast2iCode): added tree param to geniCodeLogic for comparisons
1991 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1992 * support/regression/tests/bug1723128.c: added test NotZero
1994 2007-06-01 Borut Razem <borut.razem AT siol.net>
1996 * SDCPP synchronized with GCC CPP release version 4.2.0,
1997 currently the latest release:
1998 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1999 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2000 support/cpp2/cppdefault.h, support/cpp2/except.h,
2001 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2002 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2003 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2004 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2005 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2006 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2007 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2008 support/cpp2/opts.h, support/cpp2/output.h,
2009 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2010 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2011 support/cpp2/system.h, support/cpp2/version.c,
2012 support/cpp2/Makefile.in: modified
2013 * support/cpp2/opts-common.c: added
2014 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2015 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2016 search for included source file in local directory
2017 * sim/ucsim/configure, sim/ucsim/configure.in:
2018 temporary solution to suppress GCC 4.2.0 c++ warning:
2019 deprecated conversion from string constant to `char *'
2021 2007-06-01 Raphael Neider <rneider AT web.de>
2023 * device/lib/pic/libdev/pic12f683.c,
2024 * device/include/pic/pic12f683.h: added GPIO bits
2026 2007-06-01 Raphael Neider <rneider AT web.de>
2028 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2029 quotation marks, clarified role of PIC14 vs. PIC16 ports
2030 * src/pic16/devices.inc,
2031 * device/include/pic16/pic18fregs.h,
2032 * device/include/pic16/pic18f[24][45]j10.h,
2033 * device/lib/pic16/pics.all,
2034 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2035 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2036 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2037 for new devices as they are not yet supported by gputils
2039 2007-05-31 Borut Razem <borut.razem AT siol.net>
2041 * Small Device C Compiler 2.7.0 released
2042 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2043 changed sdcc version to 2.7.1
2044 * support/scripts/sdcc.nsi: added How to create WIN32 release
2047 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * doc/sdccman.lyx: documented initialization and allocation of absolute
2050 variables, bit parameter passing, the need for function pointers to be
2051 reentrant and alpha quality support of inline and retrict
2053 2007-05-26 Borut Razem <borut.razem AT siol.net>
2055 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2056 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2057 * docs/knownbugs.html: updated
2059 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2061 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2063 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2065 (gencjneshort): optimized when left is AOP_DIR
2066 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2067 initializing unions in a struct/array
2068 * support/regression/fwk/include/testfwk.h: added defines for data, near
2069 and far for host and z80
2070 * support/regression/tests/bug1723128.c: new, added
2072 2007-05-22 Borut Razem <borut.razem AT siol.net>
2074 * doc/knownbugs.html: updated
2076 2007-05-21 Raphael Neider <rneider AT web.de>
2078 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2079 error message instead
2080 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2082 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2084 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2086 2007-05-21 Raphael Neider <rneider AT web.de>
2088 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2090 * src/regression/gpsim_assert.h,
2091 * src/regression/Makefile,
2092 * src/regression/pcodeopt.c: regression test for the above fix
2094 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2096 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2097 jumps to self, fixed bug 1717281
2099 2007-05-10 Borut Razem <borut.razem AT siol.net>
2101 * support/scripts/gen_known_bugs.pl: cosmetic fix
2102 * doc/knownbugs.html: generated by gen_known_bugs.pl
2104 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2106 * src/SDCCast.c (createFunction): also generate non-inlined version of
2107 function for functions declared as "static inline"
2108 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2109 function can be inlined after non-inlined version generated.
2111 2007-05-10 Borut Razem <borut.razem AT siol.net>
2113 * support/scripts/gen_known_bugs.pl: added script
2114 which generates knownbugs.html
2116 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * doc/knownbugs.html: updated for release 2.7.0
2120 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2122 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2124 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2126 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2127 (throughout): updated generating comments
2128 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2129 (throughout): updated generating comments
2130 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2131 rule instead of at the second, or it might skip lines when removing the
2133 * support/regression/tests/bug1714204.c: changed test to foo
2135 2007-05-08 Borut Razem <borut.razem AT siol.net>
2137 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2138 thanks to SDCC Distributed Compile Farm members,
2139 added Z80 and GBZ80 command line options
2140 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2142 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2144 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2145 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2146 * support/regression/tests/longlit.c: modified to be tested at all and
2147 to pass the actual test
2149 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2151 * device/include/mcs51/uPSD33xx.h: Added.
2153 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2155 * device/lib/_gptrput.c,
2156 * device/lib/_gptrget.c: removed old code,
2158 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2159 * support/regression/tests/bug1714204.c: new, added
2161 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2163 * support/regression/tests/regtrack.c: test was never executed
2164 because of the regression test being picky about white spaces.
2165 * device/lib/mcs51/crtclear.asm: added comment
2167 2007-05-06 Raphael Neider <rneider AT web.de>
2169 * device/lib/pic/Makefile.rules,
2170 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2171 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2173 2007-05-06 Raphael Neider <rneider AT web.de>
2175 * src/pic16/device.h,
2177 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2178 _pic16_setDefaultOptions): removed/reordered command-line args
2179 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2180 devices, regrouped command line args, environment variables),
2181 clarified sone points, added sections on how to add devices to the
2184 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2186 * src/z80/peeph.def: fixed bug in rule 2
2188 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2190 * src/port.h: added TARGET_MCS51_LIKE
2191 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2192 take advantage of it too
2193 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2194 (shiftR2Left2Result): Optimized: don't check shifting by 0
2195 * src/z80/peeph-z80.def,
2196 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2197 modifications, see patch 1700823
2198 * src/mcs51/peep.c (): fixed bug 1712928
2199 * support/regression/tests/bug1712928.c: new, added
2201 2007-05-05 Borut Razem <borut.razem AT siol.net>
2203 * device/lib/pic16/Makefile.common.in,
2204 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2205 removed bash dependencies
2207 2007-05-01 Borut Razem <borut.razem AT siol.net>
2210 fixed bug #1710507: --i-code-in-asm makes compile fail
2211 all iCode comments are now one liners
2212 * src/mcs51/gen.c: fixed memory leak
2214 2007-05-01 Raphael Neider <rneider AT web.de>
2216 * device/lib/pic/libdev/*.c
2217 * device/include/pic/*.h: regenerated all device libs from updated
2219 * support/scripts/inc2h.pl: documented usage, now uses strict to
2222 2007-04-30 Borut Razem <borut.razem AT siol.net>
2225 fixed bug #1669175: Problem with space in output paths
2226 documented how to use paths with spaces for Windows users
2228 2007-04-29 Borut Razem <borut.razem AT siol.net>
2230 * Fixed svn:eol-style and svn:keywords properties
2231 * src/SDCCval.c: fixed bug
2232 #1592871: Segfault with "large" const arrays of characters
2233 replaced recursion with iteration
2234 * Removed svn:executable property from non-executable files
2236 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2238 * src/mcs51/gen.c (genRet): fixed bug 1707003
2240 2007-04-27 Raphael Neider <rneider AT web.de>
2242 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2243 createReachingDefinitions,assignValnums,pic16_destructDF,
2244 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2245 prevent NULL pointer dereferences
2246 * device/lib/pic/libdev/pic16f886.c,
2247 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2248 prevent building them, gputils do not really support them yet
2250 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2252 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2253 helps printf_small. 32 bytes more __idata mem.
2255 2007-04-27 Raphael Neider <rneider AT web.de>
2257 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2258 return early when pb or pb->pcHead is NULL (patch #1708427)
2259 * src/regression/empty.c,
2260 * src/regression/Makefile: added test with empty functions
2261 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2263 2007-04-27 Borut Razem <borut.razem AT siol.net>
2265 * src/SDCCast.c: fixed feature request
2266 #1547512: Redundant strings linked when using sizeof("abc")
2268 2007-04-23 Borut Razem <borut.razem AT siol.net>
2270 * doc/sdccman.lyx, src/SDCCmain.c:
2271 peep-hole comments are generated only if --fverbose-asm option is
2272 specified and --no-peep-comments is not, as proposed by Frieder.
2273 * support/regression/Makefile.in: compile regression tests with
2274 --fverbose-asm option so one can "grep" whether a new (or an old)
2275 peephole is (still) applied; requested by Frieder.
2277 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2279 * device/include/pic/pic16f886.h,
2280 * device/include/pic/pic16f887.h,
2281 * device/lib/pic/libdev/pic16f886.c,
2282 * device/lib/pic/libdev/pic16f887.c,
2283 * device/include/pic/pic14devices.txt,
2284 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2286 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2288 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2291 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2293 * device/lib/_memset.c: assembler version for mcs51
2295 2007-04-22 Borut Razem <borut.razem AT siol.net>
2297 * support/scripts/listerr.c: program to create the list of errors and
2298 warnings list from - added
2299 * doc/sdccman.lyx: removed the note
2300 "For list of warnings and corresponding codes, see err_warn.txt"
2301 * src/SDCCsymt.c: fixed bug #1699804:
2302 Bug with some uses of sizeof(static local array) (MCS51)
2303 * support/regression/tests/bug-1699804.c: added
2305 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2308 (main): added option -i,
2309 (asmbl, case S_INCL): use search_path_fopen,
2310 mostly from patch 1579668 by Peter Miller, thanks
2311 * src/z80/main.c: fixed typo --callee-saves-bc
2312 * device/include/mcs51/compiler.h: added sfrword for Tasking
2314 2007-04-20 Borut Razem <borut.razem AT siol.net>
2316 * src/z80/main.c: replaced reserved keyword asm with asmblr
2318 2007-04-19 Borut Razem <borut.razem AT siol.net>
2320 * src/port.h: use const pointers to strings
2321 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2322 * src/pic16/main.c: include SDCCargs.h
2323 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2324 const char, since the strings are dynamically allocated
2325 * src/SDCCmain.c: options.code_seg and options.const_seg are
2326 dynamically allocated; check port specific command line options
2327 before the general ones
2328 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2330 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * device/include/ds400rom.h,
2333 * device/lib/ds390/lcd390.c,
2334 * device/lib/ds390/memcpyx.c,
2335 * device/lib/ds390/rtc390.c,
2336 * device/lib/ds400/ds400rom.c,
2337 * device/lib/ds400/memcpyx.c,
2338 * device/lib/hc08/_ret.c: more replacements of keywords with their
2339 double underscore equivalents
2340 * device/lib/ds390/Makefile.in,
2341 * device/lib/ds400/Makefile.in,
2342 * device/lib/gbz80/Makefile.in,
2343 * device/lib/hc08/Makefile.in,
2344 * device/lib/mcs51/Makefile.in,
2345 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2347 2007-04-17 Borut Razem <borut.razem AT siol.net>
2349 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2350 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2351 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2352 to --fverbose-asm, to be gcc'ish
2354 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2358 2007-04-17 Borut Razem <borut.razem AT siol.net>
2360 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2361 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2362 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2363 with their double underscore equivalent
2365 2007-04-14 Borut Razem <borut.razem AT siol.net>
2367 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2370 2007-04-13 Borut Razem <borut.razem AT siol.net>
2372 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2374 * device/examples/serialcomm/windows/serial.[ch],
2375 device/examples/serialcomm/windows/test_serialcomm.cpp:
2376 updated by Bela Torok
2377 * device/examples/serialcomm/windows/serialcomm.dsw,
2378 device/examples/serialcomm/windows/serialcomm.dsp: added
2380 2007-04-13 Jan Waclawek <wek AT efton.sk>
2382 * doc/sdccman.lyx: additions and changes at various places
2383 (submitted as #1697136).
2384 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2386 2007-04-10 Borut Razem <borut.razem AT siol.net>
2388 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2389 LyX file format changed to 245
2390 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2391 "FreeWare" replaced with "free open source"
2393 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2395 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2397 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * device/include/pic16/pic18fregs.h,
2401 * device/lib/_decdptr.c,
2402 * device/lib/_divsint.c,
2403 * device/lib/_divslong.c,
2404 * device/lib/_divuint.c,
2405 * device/lib/_divulong.c,
2406 * device/lib/_fs2schar.c,
2407 * device/lib/_fs2sint.c,
2408 * device/lib/_fs2slong.c,
2409 * device/lib/_fs2uchar.c,
2410 * device/lib/_fs2uint.c,
2411 * device/lib/_fs2ulong.c,
2412 * device/lib/_fsadd.c,
2413 * device/lib/_fscmp.c,
2414 * device/lib/_fsdiv.c,
2415 * device/lib/_fseq.c,
2416 * device/lib/_fsget1arg.c,
2417 * device/lib/_fsget2args.c,
2418 * device/lib/_fsgt.c,
2419 * device/lib/_fslt.c,
2420 * device/lib/_fsmul.c,
2421 * device/lib/_fsneq.c,
2422 * device/lib/_fsnormalize.c,
2423 * device/lib/_fsreturnval.c,
2424 * device/lib/_fsrshift.c,
2425 * device/lib/_fssub.c,
2426 * device/lib/_fsswapargs.c,
2427 * device/lib/_gptrget.c,
2428 * device/lib/_gptrgetc.c,
2429 * device/lib/_gptrput.c,
2430 * device/lib/_logexpf.c,
2431 * device/lib/_modsint.c,
2432 * device/lib/_modslong.c,
2433 * device/lib/_moduint.c,
2434 * device/lib/_modulong.c,
2435 * device/lib/_mulint.c,
2436 * device/lib/_mullong.c,
2437 * device/lib/_schar2fs.c,
2438 * device/lib/_ser.c,
2439 * device/lib/_setjmp.c,
2440 * device/lib/_sint2fs.c,
2441 * device/lib/_slong2fs.c,
2442 * device/lib/_spx.c,
2443 * device/lib/_uchar2fs.c,
2444 * device/lib/_uint2fs.c,
2445 * device/lib/_ulong2fs.c,
2446 * device/lib/asincosf.c,
2447 * device/lib/atanf.c,
2448 * device/lib/calloc.c,
2449 * device/lib/ds390/tinibios.c,
2450 * device/lib/ds400/tinibios.c,
2451 * device/lib/expf.c,
2452 * device/lib/free.c,
2453 * device/lib/hc08/_mulint.c,
2454 * device/lib/logf.c,
2455 * device/lib/malloc.c,
2456 * device/lib/printf_fast.c,
2457 * device/lib/printf_tiny.c,
2458 * device/lib/printfl.c,
2459 * device/lib/realloc.c,
2460 * device/lib/ser_ir.c,
2461 * device/lib/serial.c,
2462 * support/regression/tests/libmullong.c: replaced all special keywords
2463 with their double underscore equivalent
2464 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2465 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2467 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2468 (genRet): if the bit-symbol is ruonly it already is in the carry
2469 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2470 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2471 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2472 type UCHAR if dest is not bit
2474 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2476 * device/include/math.h,
2477 * device/lib/cotf.c,
2478 * device/lib/expf.c,
2479 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2481 2007-04-01 Borut Razem <borut.razem AT siol.net>
2483 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2484 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2485 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2486 gcc_unreachable() called internal_error()...
2488 2007-03-30 Raphael Neider <rneider AT web.de>
2490 * src/pic/ralloc.c (isData): suppress garbage debug output
2492 2007-03-28 Borut Razem <borut.razem AT siol.net>
2495 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2496 is developed, built and used worldwide, and the word "night" doesn't
2499 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * device/include/mcs51/C8051F360.h: new, added
2502 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2504 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2506 * src/SDCC.y (declaration_specifiers, function_specifier),
2507 * support/Util/SDCCerr.c,
2508 * support/Util/SDCCerr.h,
2510 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2512 * src/SDCCmem.c (deallocParms),
2513 * src/SDCCast.c: support for function inlining, not quite complete
2514 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2515 'restrict' qualifier
2517 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2519 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2520 (saveRBank, unsaveRBank): don't save bits,
2521 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2522 * support/regression/tests/bug1535242.c: new, added
2523 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2524 thanks Alexey Shamrin <shamrin AT gmail.com>,
2525 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2526 removed header guard)
2528 * sdcc.spec: bumped version to 2.6.5
2529 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2531 2007-03-22 Borut Razem <borut.razem AT siol.net>
2533 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2534 fixed bug #1653671: sdcdb integration into ddd is broken
2536 2007-03-22 Raphael Neider <rneider AT web.de>
2538 * src/pic/gen.c (popGetExternal): augmented to also create references
2539 to external variables (not only labels),
2540 (genCall): comment on plan to reduce PAGESEL overhead,
2541 (genFunction, genEndFunction): also save/restore FSR around interrupt
2542 handling code, removed lots of unused code
2543 (genDivOneByte): release acquired temp register
2544 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2546 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2547 for registers that need to be saved during interrupts (FSR, STATUS,
2548 PCLATH; W needs special handling), currently only FSR is used
2550 2007-03-22 Raphael Neider <rneider AT web.de>
2552 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2554 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2556 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2558 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2560 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2562 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * as/link/aslink.h: added LKOBJEXT
2565 * as/link/hc08/link_hc08.dsp,
2566 * as/link/hc08/Makefile.bcc,
2567 * as/link/hc08/Makefile.in,
2568 * as/link/mcs51/aslink.dsp,
2569 * as/link/mcs51/Makefile.bcc,
2570 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2571 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2572 * as/link/lkaomf51.c: merged and moved
2573 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2574 * as/link/z80/lkdata.c,
2575 * as/link/lkdata.c: merged and moved
2576 * as/link/hc08/lkmain.c,
2577 * as/link/mcs51/lkmain.c: cosmetic changes
2578 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2579 * as/link/lklex.c: use LKOBJEXT
2580 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2581 ANSI-fied functions, removed bubble-sorts
2582 * as/link/z80/lksym.c as/link/lksym.c: merged,
2584 * as/link/z80/linkgbz80.dsp,
2585 * as/link/z80/linkz80.dsp,
2586 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2587 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2588 * as/link/z80/lkhead.c,
2589 * as/link/z80/lklex.c: deleted
2590 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2591 * as/link/z80/lkmain.c: added copyfile()
2593 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2595 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2597 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2599 * device/lib/_strlen.c: assembler version for mcs51
2601 2007-03-13 Raphael Neider <rneider AT web.de>
2603 * device/include/pic16/pic18f2221.h,
2604 * device/include/pic16/pic18f2321.h,
2605 * device/include/pic16/pic18f2331.h,
2606 * device/include/pic16/pic18f4221.h,
2607 * device/include/pic16/pic18f4321.h,
2608 * device/include/pic16/pic18f4331.h: fixed config byte location names
2609 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2610 consistently named config byte locations
2612 2007-03-13 Borut Razem <borut.razem AT siol.net>
2614 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2615 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2616 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2617 as/link/z80/Makefile.in, as/z80/Makefile.in:
2620 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2622 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2623 * device/lib/printf_large.c: pointer was converted to generic
2624 pointer for mcs51 models other than model-small (Maarten noticed)
2626 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2628 * device/include/mcs51/ADuC84x.h: Added.
2630 2007-03-10 Borut Razem <borut.razem AT siol.net>
2632 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2633 fixed RFE #1624219: double backslashes in filenames;
2634 functions hexEscape(), octalEscape() and copyStr() moved from
2635 SDCCval.c to SDCCutil.c and made them glovbally available
2637 2007-03-09 Borut Razem <borut.razem AT siol.net>
2639 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2640 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2641 1673361: Missaligned comments in output files
2643 2007-03-09 Raphael Neider <rneider AT web.de>
2645 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2647 2007-03-09 Raphael Neider <rneider AT web.de>
2651 * src/pic/ralloc.c: suppress undesired debug output
2652 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2654 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2656 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2658 2007-03-07 Borut Razem <borut.razem AT siol.net>
2660 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2661 search include files in the current directory
2663 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2665 * src/SDCCglue.c (emitMaps, glue),
2666 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2668 * support/regression/tests/absolute.c: added xdata test
2670 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2673 added condition to macro, fixes bug 1666080
2675 2007-03-02 Raphael Neider <rneider AT web.de>
2677 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2679 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2681 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2682 be cleared. Unconditionally set __XPAGE
2683 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2685 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2690 * src/mcs51/rtrack.c,
2692 * doc/sdccman.lyx: added --no-gen-comments
2693 * src/mcs51/peeph.def: added 192.b, disabled 185
2695 2007-02-25 Raphael Neider <rneider AT web.de>
2697 * src/pic16/gen.c (genCast): fixed typo
2698 * device/lib/pic16/Makefile.subdir: only install existing files
2699 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2701 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2704 * device/lib/mcs51/crtclear.asm,
2705 * device/lib/mcs51/crtxclear.asm: renumbered labels
2706 * device/lib/mcs51/Makefile.in: added crtcall.asm
2707 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2708 * src/mcs51/gen.c (movc): removed,
2709 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2711 (toCarry, genSend, genRet): added function toCarry,
2712 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2713 (assignBit, genAssign, genCast): added function assignBit
2714 * src/mcs51/Makefile.bcc: added rtrack.c
2715 * src/mcs51/ralloc.h: made valueKnown a bitfield
2716 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2717 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2718 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2719 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2720 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2721 (_pop): only pop valid pairs, see gencjneshort,
2722 (gencjneshort): return pair that still needs to be popped, restructured,
2723 (gencjne, genCmpEq): call _pop
2725 2007-02-23 Raphael Neider <rneider AT web.de>
2727 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2729 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2731 * device/include/mcs51/P89LPC925.h: Added.
2733 2007-02-18 Raphael Neider <rneider AT web.de>
2735 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2737 2007-02-17 Borut Razem <borut.razem AT siol.net>
2739 * support/cpp2/directives.c, support/cpp2/version.c:
2740 synchronized with GCC CPP 4.1.2
2742 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2744 * src/mcs51/rtrack.h,
2745 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2746 by checking the strings passed by emitcode() to the assembler.
2747 Feel free to change. This in part addresses RFE #482179.
2748 Set environment variable SDCC_RTRACK to enable.
2749 * src/mcs51/gen.c: inserted hooks
2750 * src/mcs51/ralloc.h: added two members to struct regs
2751 * support/regression/tests/regtrack.c: added
2753 2007-02-14 Borut Razem <borut.razem AT siol.net>
2755 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2756 * Makefile.in: applied patch from Makefile related part of
2757 #1469393: Compiler does not initialize static data
2759 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2761 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2762 for better fix of bug 1273984, compiles pic16 rand.c
2764 2007-02-12 Borut Razem <borut.razem AT siol.net>
2766 * src/pic16/main.c: fixed pic16 standard library directory bug
2768 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2770 * src/hc08/gen.c (genSwap): fix swap regression test
2772 2007-02-10 Borut Razem <borut.razem AT siol.net>
2774 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2776 * support/regression/tests/bug-1654060.c: added regression test for
2779 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2781 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2782 bit moves in return statement
2784 2007-02-09 Borut Razem <borut.razem AT siol.net>
2786 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2789 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2791 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2792 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2794 2007-02-07 Raphael Neider <rneider AT web.de>
2796 * src/pic16/devices.inc,
2797 * device/include/pic16/pic18fregs.h,
2798 * device/include/pic16/pic18f[24][34]31.h,
2799 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2800 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2801 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2803 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2806 can this have lived here for so many years?
2807 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2808 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2809 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2811 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2813 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2814 appended by loop induction must be at the very end of the eBBlock
2816 2007-02-05 Kevin Vigor
2818 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2820 2007-02-05 Borut Razem <borut.razem AT siol.net>
2822 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2823 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2825 2007-02-03 Borut Razem <borut.razem AT siol.net>
2827 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2828 applied patch #1646602 option to set default signedness of char to
2829 unsigned, added -funsigned-char command line option,
2830 thanks to Gunther Jehle
2831 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2832 prompt for file deletion a few hundred times (especially the
2833 subversion files, which have ro permissions so it asks for
2834 confirmation), thanks to Simon McAuliffe;
2835 added {} + option to find in order to remove multiple files from a
2838 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2840 * device/include/mcs51/SST89x5xRDx.h: Added.
2842 2007-02-02 Raphael Neider <rneider AT web.de>
2844 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2845 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2847 2007-02-01 Raphael Neider <rneider AT web.de>
2849 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2852 2007-01-31 Borut Razem <borut.razem AT siol.net>
2854 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2855 if compiled with GCC. Thanks to Raphael Neider
2857 2007-01-31 Raphael Neider <rneider AT web.de>
2859 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2860 operand names, handles name and (name + n) for all n,
2861 (sameBank): restructured, also check bank allocation policy,
2862 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2863 (pic14_operandsAllocatedInSameBank): check whether to operands
2864 will be allocated into the same bank (i.e., section) to reduce
2865 BANKSEL overhead, queried from pcode.c:sameBank,
2866 (pic14printLocals): reintroduced clustering registers into a single
2867 section: all compiler generated symbols will now reside in one
2868 bank (per file), reducing BANKSEL overhead and code size,
2869 (showAllMemmaps): use local dbuf where possible
2871 2007-01-29 Raphael Neider <rneider AT web.de>
2873 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2874 (call_libraryfunc): retrieve/create symbol and mark as used,
2875 (genFunction): mark defined functions as non-extern and add again
2876 to code memmap for later output
2877 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2878 (pic14printLocals): reworked for new symbol emission,
2879 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2880 showAllMemmaps): reworked symbol output using dbufs, added handling
2881 of string literals (still incomplete),
2882 (picglue): removed symbol emission, moved into showAllMemmaps,
2883 (emitSymbolSet): new workhorse for symbol output,
2884 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2886 2007-01-29 Borut Razem <borut.razem AT siol.net>
2888 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2889 component contains the extension separator.
2891 2007-01-28 Borut Razem <borut.razem AT siol.net>
2893 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2895 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2896 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2897 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2898 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2899 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2900 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2901 src/z80/gen.c, support/Util/MySystem.c:
2902 accept slash and backslash as directory separator on WIN32 and
2905 2007-01-28 Raphael Neider <rneider AT web.de>
2907 * src/pic16/devices.inc,
2908 * device/include/pic16/pic18f[24][23]21.h,
2909 * device/include/pic16/pic18fregs.h,
2910 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2911 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2912 * device/lib/pic16/libio/adc.ignore,
2913 * device/lib/pic16/libio/i2c.ignore,
2914 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2915 family, as gputils do not yet support the devices
2916 * device/lib/pic16/Makefile.subdir: ignore errors on install
2917 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2918 headers and libraries from gputils .inc files
2920 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2922 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2924 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2926 * doc/sdccman.lyx: add printf benchmarks
2928 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2930 * device/lib/printf_fast.c: fix %c, char promoted to int
2931 * device/lib/printf_tiny.c: fix %c, char promoted to int
2933 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2935 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2937 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2939 * support/regression/tests/swap.c: 64 bit hosts failed
2940 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2942 2007-01-25 Raphael Neider <rneider AT web.de>
2944 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2945 based on absolute register address, patch by Alex Blond
2947 2007-01-22 Raphael Neider <rneider AT web.de>
2949 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2950 emitted, do not emit them again...
2952 2007-01-22 Raphael Neider <rneider AT web.de>
2954 * src/regression/bank1.c, src/regression/compare6.c,
2955 src/regression/add.c: cosmetic changes
2956 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2957 * src/pic/gen.c: fixed global zero and one,
2958 (aopForSym): removed unued code,
2959 (aopGet): assert aop is defined, check and use `index' of
2960 pCodeImmd operands (fixes #1630908),
2961 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2962 (register_reassign): prevent accidental register unification,
2963 (ReuseReg): cosmetic changes (also above)
2964 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2965 pic14emitStaticSeg): do not emit initialized data,
2966 (printIval*): replaced with working versions,
2967 (pic14createInterruptVect,picglue): use idata for initialized data,
2968 now init data should work in all modules (not only main()),
2969 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2971 2007-01-21 Borut Razem <borut.razem AT siol.net>
2973 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2974 use -fPIC or -fpic if they are supported and not ignored
2975 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2976 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2978 2007-01-20 Borut Razem <borut.razem AT siol.net>
2980 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2981 implemented RFE #1470316: allow "$" in variable names
2983 2007-01-20 Raphael Neider <rneider AT web.de>
2985 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2987 2007-01-20 Raphael Neider <rneider AT web.de>
2989 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2990 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2991 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2992 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2993 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2994 * device/lib/pic/libdev/pic*.c,
2995 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2996 * device/lib/pic/libdev/Makefile.in: show progress
2998 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3000 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3001 * support/scripts/sdcc_cygwin_mingw32,
3002 * support/scripts/sdcc_mingw32,
3003 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3004 conformance with autoconf 2.6
3006 2007-01-19 Raphael Neider <rneider AT web.de>
3008 * src/pic/device.c (register_map): fixed list construction
3009 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3010 (genMod): removed case for genModbits,
3011 (genModbits): removed as now unused/unimplemented
3012 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3014 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3016 * support/regression/tests/swap.c: added in response to #1638622
3017 * doc/sdccman.lyx: synced version, minor changes
3019 2007-01-18 Borut Razem <borut.razem AT siol.net>
3021 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3022 thanks to Gunther Jehle
3023 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3024 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3025 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3026 use filename in lineno instead.
3027 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3028 print the file name in ast_print()
3030 2007-01-18 Borut Razem <borut.razem AT siol.net>
3032 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3034 * src/SDCC.lex: stringLiteral() returns const char pointer,
3035 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3036 fixed column counting
3037 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3038 accept const char pointer as parameter
3039 * src/SDCCdwarf2.c: corrected buffer size
3041 2007-01-17 Borut Razem <borut.razem AT siol.net>
3043 * support/Util/dbuf_string.c: fixed for amd64
3045 2007-01-15 Borut Razem <borut.razem AT siol.net>
3047 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3048 removed terminal symbol ELIPSIS, since it was never generated by the
3049 lexer and it was wrongly used in parameter_identifier_list rule
3051 2007-01-15 Raphael Neider <rneider AT web.de>
3053 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3054 code page and data banking description
3055 * src/pic/genarith.c,
3056 * src/pic/gen.h: removed bit arithmetic functions,
3057 updated exit(1) to exit(EXIT_FAILURE)
3058 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3059 * device/include/pic16/pic18f2455.h,
3060 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3061 TRISD and TRISE, fixed/added some bit names
3062 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3063 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3064 updated pic18f2455.{c,h} instead of duplicating them
3066 2007-01-14 Borut Razem <borut.razem AT siol.net>
3068 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3069 Cannot debug files that contain spaces in the path name
3070 by converting spaces in asm file name to underscores
3072 2007-01-13 Borut Razem <borut.razem AT siol.net>
3074 * doc/sdccman.lyx: fixed format errors
3076 2007-01-10 Borut Razem <borut.razem AT siol.net>
3078 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3079 codeseg/constseg #pragma fail
3080 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3081 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3082 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3083 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3085 2007-01-09 Borut Razem <borut.razem AT siol.net>
3087 * get rid of diagnistic.[ch], pretty-print.[ch],
3088 c-pretty-print.[ch], ... used just for error, warning, ...
3090 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3091 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3092 suppoprt/cpp2/pretty-print.[ch]:
3094 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3095 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3096 suppoprt/cpp2/sdcpp.dsp:
3099 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * device/lib/printf_large.c (output_float): removed recursion,
3102 use smaller buffer on stack for mcs51,
3103 fixed bug printing 1.96
3104 * support/regression/tests/snprintf.c: added test
3106 2007-01-07 Borut Razem <borut.razem AT siol.net>
3108 * use dynamic memory buffers instead temporary files
3109 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3111 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3112 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3113 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3114 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3115 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3116 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3117 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3118 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3119 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3120 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3121 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3122 support/Util/dbuf.c, support/Util/dbuf.h:
3124 * .version, sdcc.spec: bumped version to 2.6.4
3126 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * src/port.h: added TARGET_Z80_LIKE macro
3129 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3130 output PSEG location if --xram-loc or --xstack-loc was used
3131 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3133 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3135 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3136 * as/as_z80.dsp, as/z80/as_z80.dsp,
3137 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3138 * sdcc.dsw: moved project files into subdir
3139 * as/hc08/as_hc08.dsp,
3140 * as/hc08/Makefile.bcc,
3141 * as/hc08/Makefile.in,
3142 * as/mcs51/Makefile.bcc,
3143 * as/mcs51/Makefile.in,
3144 * as/z80/Makefile.bcc,
3145 * as/z80/Makefile.in,
3146 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3149 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3152 * as/mcs51/asmain.c,
3154 * as/z80/assym.c: removed include "strcmpi.h"
3155 * as/hc08/strcmpi.c,
3156 * as/hc08/strcmpi.h,
3157 * as/mcs51/strcmpi.c,
3158 * as/mcs51/strcmpi.h,
3159 * support/Util/strcmpi.c,
3160 * support/Util/strcmpi.h: removed files
3161 * as/strcmpi.c: added as_strncmpi()
3163 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3165 * sdcc.dsw: Added some dependencies on project config.dsp
3167 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3169 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3170 with [di]ram_start to fix a regresion
3172 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3174 * configure.in: added missing mcs51 in status output
3175 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3177 * debugger/mcs51/clean.mk (distclean): remove config.h
3178 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3179 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3180 options.h, s-options-h and options.c
3181 * support/cpp2/clean.mk: unused, removed
3182 * Makefile.common.in,
3185 * as/hc08/Makefile.in,
3187 * as/mcs51/Makefile.in,
3188 * as/mcs51/clean.mk,
3191 * as/z80/Makefile.in,
3193 * as/link/Makefile.in,
3194 * as/link/hc08/Makefile.in,
3195 * as/link/hc08/clean.mk,
3196 * as/link/mcs51/Makefile.in,
3197 * as/link/mcs51/clean.mk,
3198 * as/link/z80/Makefile.in,
3199 * as/link/z80/clean.mk,
3200 * as/link/z80/conf.mk,
3201 * debugger/mcs51/Makefile.in,
3202 * debugger/mcs51/clean.mk,
3203 * device/include/Makefile.in,
3204 * device/lib/Makefile.in,
3205 * device/lib/mcs51/Makefile.in,
3206 * device/lib/pic/Makefile.in,
3207 * device/lib/pic/Makefile.common.in,
3208 * device/lib/pic/Makefile.subdir,
3209 * device/lib/pic/Makefile.rules,
3210 * device/lib/pic16/libio/Makefile.in,
3211 * device/lib/pic16/Makefile.subdir,
3212 * device/lib/pic16/libdev/Makefile.in,
3213 * device/lib/pic16/Makefile.rules,
3214 * device/lib/pic16/Makefile.common.in,
3215 * sim/ucsim/avr.src/Makefile.in,
3216 * sim/ucsim/main_in.mk,
3217 * sim/ucsim/cmd.src/Makefile.in,
3218 * sim/ucsim/doc/Makefile.in,
3219 * sim/ucsim/gui.src/Makefile.in,
3220 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3221 * sim/ucsim/gui.src/serio.src/Makefile.in,
3222 * sim/ucsim/hc08.src/Makefile.in,
3223 * sim/ucsim/libltdl/Makefile.in,
3224 * sim/ucsim/s51.src/Makefile.in,
3225 * sim/ucsim/sim.src/Makefile.in,
3226 * sim/ucsim/sim.src/conf.mk,
3227 * sim/ucsim/xa.src/Makefile.in,
3228 * sim/ucsim/z80.src/Makefile.in,
3232 * support/cpp2/Makefile.in,
3233 * support/librarian/Makefile.in,
3234 * support/librarian/clean.mk,
3235 * support/makebin/Makefile.in,
3236 * support/makebin/clean.mk,
3237 * support/packihx/Makefile.in,
3238 * support/regression/Makefile.in,
3239 * support/regression/ports/ds390/spec.mk,
3240 * support/regression/ports/gbz80/spec.mk,
3241 * support/regression/ports/hc08/spec.mk,
3242 * support/regression/ports/mcs51/spec.mk,
3243 * support/regression/ports/mcs51-large/spec.mk,
3244 * support/regression/ports/mcs51-medium/spec.mk,
3245 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3246 * support/regression/ports/pic14/spec.mk,
3247 * support/regression/ports/pic16/spec.mk,
3248 * support/regression/ports/mcs51-stack-auto/spec.mk,
3249 * support/regression/ports/ucz80/spec.mk,
3250 * support/regression/ports/xa51/spec.mk,
3251 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3252 adding a slash after $(top_builddir) and/or adding @datarootdir@
3254 * debugger/mcs51/configure.in,
3255 * device/lib/pic/configure.in,
3256 * device/lib/pic16/configure.in,
3257 * sim/ucsim/configure.in,
3258 * support/cpp2/configure.in,
3259 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3261 * debugger/mcs51/configure,
3262 * device/lib/pic/configure,
3263 * device/lib/pic16/configure,
3264 * sim/ucsim/configure,
3265 * support/cpp2/configure,
3266 * support/packihx/configure: generated with autoconf 2.60
3268 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * as/link/hc08/lkihx.c (newArea),
3271 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3273 2007-01-02 Borut Razem <borut.razem AT siol.net>
3275 * doc/sdccman.lyx: documented #pragma sdcc_hash
3276 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3278 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3280 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3282 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3283 empty 'while'-loop to work correctly, see regression test 'while.c'
3284 * support/regression/tests/while.c: added
3286 2007-01-01 Borut Razem <borut.razem AT siol.net>
3288 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3289 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3290 support/cpp2/libcpp/sdcpp.c:
3291 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3292 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3293 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3295 2006-12-31 Borut Razem <borut.razem AT siol.net>
3297 * SDCPP synchronized with GCC CPP release version 4.1.1,
3298 currently the latest release:
3299 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3300 support/cpp2/libcpp/include/cpp-id-data.h
3301 support/cpp2/libiberty/fopen_unlocked.c
3302 support/cpp2/libiberty/md5.c
3304 support/cpp2/opt-functions.awk
3305 support/cpp2/opt-gather.awk
3306 support/cpp2/optc-gen.awk
3307 support/cpp2/opth-gen.awk:
3309 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3310 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3311 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3312 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3313 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3314 support/cpp2/diagnostic.h, support/cpp2/except.h,
3315 support/cpp2/hwint.h, support/cpp2/input.h,
3316 support/cpp2/intl.h, support/cpp2/move-if-change,
3317 support/cpp2/opts.c, support/cpp2/opts.h,
3318 support/cpp2/output.h, support/cpp2/prefix.c,
3319 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3320 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3321 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3322 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3323 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3324 support/cpp2/version.c:
3326 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3327 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3328 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3329 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3330 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3331 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3332 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3333 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3334 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3335 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3336 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3338 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3339 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3340 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3341 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3342 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3343 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3344 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3345 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3346 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3347 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3348 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3349 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3350 support/cpp2/system.h:
3353 2006-12-31 Borut Razem <borut.razem AT siol.net>
3355 * configure.in, configure: fixed bug #1538756: configure dies if bison
3356 and flex are not installed, 2nd try
3358 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3360 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3361 400.x for better code in RFE 899102
3363 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3365 * src/SDCCpeeph.c (deadMove),
3367 * src/mcs51/peep.h: renamed 'op' by 'reg'
3368 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3369 (scan4op): small change for removeDeadMove(), added support for
3370 'callee saves' and/or PACLL function calls,
3371 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3372 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3373 left in new dispatcher mcs51DeadMove()
3374 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3376 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3378 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3380 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3381 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3383 2006-12-30 Borut Razem <borut.razem AT siol.net>
3385 * support/cpp2/spacs.h: deleted from svn
3386 * configure.in, configure: fixed bug #1538756: configure dies if bison
3387 and flex are not installed
3389 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3392 with this z80 passes printf float test when enabled
3393 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3395 2006-12-28 Borut Razem <borut.razem AT siol.net>
3397 * support/cpp2/config.in, support/cpp2/configure.in,
3398 support/cpp2/configure, support/cpp2/Makefile.in:
3399 fix for the solaris build
3401 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3403 * src/SDCC.y (type_specifier2, pointer),
3405 * src/SDCCsymt.c (mergeSpec, checkSClass),
3406 * support/Util/SDCCerr.c,
3407 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3408 * support/valdiag/valdiag.py: Allow test cases to specify
3409 required language standard
3410 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3411 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3413 2006-12-27 Borut Razem <borut.razem AT siol.net>
3415 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3416 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3418 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3420 * support/cpp2/libiberty/Makefile.bcc: updated
3421 * src/pic16/main.c: fixed #pragma udata handling
3422 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3424 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3426 * src/SDCCpeeph.c: made labelHashEntry global,
3427 made pcDistance, FBYNAME static,
3428 (pcDistance): made static, use isComment and isLabel,
3430 (getLabelRef): added, extracted from labelRefCount(),
3431 (labelRefCount): use new getLabelRef(),
3432 (callFuncByName): made static, added deadMove,
3433 use isComment and isLabel,
3434 (newPeepRule): made static, set isLabel,
3435 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3436 labels from peephole rules,
3437 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3438 when isComment or isLabel is set
3439 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3440 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3442 * src/mcs51/peep.h: added
3443 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3444 * src/port.h: added peep->deadMove to port structure
3445 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3446 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3447 deadMove, finally removed no. 1 and 2
3454 * src/hc08/gen.c: mark lines with isComment or isLabel
3455 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3457 * sdcc.spec: bumped version to 2.6.3
3459 2006-12-26 Borut Razem <borut.razem AT siol.net>
3461 * support/cpp2/Makefile.in: added dependency on options.h
3462 * configure: regenerated
3463 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3464 * support/cpp2/Makefile.in: added vasprintf.c
3466 2006-12-25 Borut Razem <borut.razem AT siol.net>
3468 * SDCPP synchronized with GCC CPP release version 3.4.6,
3469 the latest release before 4.x:
3470 * support/cpp2/Makefile.in, support/cpp2/config.h,
3471 support/cpp2/configure, support/cpp2/configure.in,
3472 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3473 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3474 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3475 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3476 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3477 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3478 support/cpp2/cpptrad.c, support/cpp2/except.h,
3479 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3480 support/cpp2/hwint.h, support/cpp2/intl.h,
3481 support/cpp2/line-map.c, support/cpp2/line-map.h,
3482 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3483 support/cpp2/output.h, support/cpp2/prefix.c,
3484 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3485 support/cpp2/system.h, support/cpp2/version.c:
3487 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3488 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3489 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3490 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3491 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3492 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3493 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3494 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3495 support/cpp2/move-if-change, support/cpp2/opts.c,
3496 support/cpp2/opts.h, support/cpp2/opts.sh,
3497 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3498 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3499 support/cpp2/win32, support/cpp2/win32/dirent.c,
3500 support/cpp2/win32/dirent.h:
3502 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3503 * support/cpp2/sdcpp.h: renamed from sdcc.h
3504 * sdcppinit.c: deleted
3506 2006-12-23 Borut Razem <borut.razem AT siol.net>
3508 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3509 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3510 preproc.c: an other try to fix bug #982435: introduced
3511 -pedantic-parse-number command line option and pedantic_parse_number
3514 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3516 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3518 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3519 corrected overlayed areax addresses, warn about memory overlaps
3520 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3529 * src/port.h: added xabs_name and iabs_name
3530 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3531 (glue, emitMaps): create and emit maps d_abs and i_abs
3532 * src/SDCCglue.h: cosmetic changes
3533 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3535 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3536 (allocDefault): put absolute, initialized globals in them
3537 * support/regression/tests/absolute.c: added absolute bdata test
3538 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3540 2006-12-20 Borut Razem <borut.razem AT siol.net>
3542 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3543 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3544 added regression test for bug #982435
3546 2006-12-18 Borut Razem <borut.razem AT siol.net>
3548 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3549 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3550 small cosmetic changes
3551 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3552 * support/regression/tests/bug-1351710.c: added regression test
3554 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3556 * doc/sdccman.lyx: added the long missed iCode table
3557 "<where is figure II?>", added links to wiki
3559 2006-12-17 Borut Razem <borut.razem AT siol.net>
3561 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3562 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3563 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3564 unified table driven pragma handling, pragma argument type checking
3565 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3566 current one - version 1.1.3
3567 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3569 2006-12-13 Raphael Neider <rneider AT web.de>
3571 * src/pic/device.h: removed AssignedMemory structure and macros
3572 * src/pic/device.c: removed global finalMapping (linker assigns
3574 (register_map): add SFRs to remembered memRanges
3575 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3576 assignFixedRegisters,assignRelocatableRegisters): removed,
3577 (setMaxRAM,validAddress): adapted accordingly,
3578 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3579 reasonably sized sharebanks,
3580 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3581 (allDefsOutOfRange): removed unused code,
3582 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3584 * src/pic/pcode.c (register_reassign): removed recursion warning,
3585 fired far too often,
3586 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3587 to use existing pic14_stringInSet() to avoid duplicate symbols,
3588 tidied up the code a bit,
3589 (pic14printLocals): added in symmetry to printExterns, replaces
3590 writeUsedRegs more or less,
3591 (picglue): call new pic14_printLocals(),
3592 * device/include/pic/pic*.h: removed #pragma memmap directives,
3593 information gathered from include/pic/pic14devices.txt
3594 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3596 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3598 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3600 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3602 * device/include/mcs51/cc2430.h: fixed missing ';'
3604 2006-12-10 Raphael Neider <rneider AT web.de>
3606 * device/lib/pic16/libc/stdio/vfprintf.c,
3607 * device/lib/pic16/libc/stdio/printf_small.c,
3608 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3609 char arguments, as char varargs are cast to int by the caller,
3610 hopefully fixes #1604915 (other device libraries are still affected)
3612 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3614 * src/mcs51/ralloc.c (packRegsForAssign),
3615 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3617 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * device/include/malloc.h: removed init_dynamic_memory
3620 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3621 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3622 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3623 * device/lib/libsdcc.lib,
3624 * device/lib/Makefile.in,
3625 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3626 * doc/sdccman.lyx: documented use of new _heap.c
3627 * support/regression/tests/malloc.c: removed init_dynamic_memory
3628 * src/cdbFile.c(spacesToUnderscores): new function,
3629 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3631 * device/include/tinibios.h: removed defines for putchar and getchar
3632 * device/lib/ds390/Makefile.in: added putchar.c
3633 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3635 2006-12-09 Borut Razem <borut.razem AT siol.net>
3637 * support/cpp2/sdcc.h: prevent multiple inclusion
3638 * support/cpp2/options.h: deleted
3640 2006-12-08 Borut Razem <borut.razem AT siol.net>
3642 * support/cpp2/sdcc.h: removed x*alloc() macros
3643 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3644 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3645 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3646 * support/cpp2/system.h: moved #include "sdcc.h"
3647 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3648 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3650 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3651 -funsigned-char options
3652 * support/cpp2/sdcppmain.c: fixed bug 1611411
3654 2006-12-07 Borut Razem <borut.razem AT siol.net>
3656 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3659 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3661 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3662 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3664 * .version: bumped to 2.6.2 because a) it's been a while
3665 b) the linker sources have moved c) the preprocessor is upgraded
3667 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3669 * support/regression/tests/snprintf.c: some checks
3670 * lib/src/printf_large.c: %bc: read char instead of int from stack
3672 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3674 * device/include/mcs51/cc2430.h: inserted _XPAGE
3676 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3678 * device/include/mcs51/cc2430.h: added
3680 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * device/include/asm/default/features.h,
3683 * device/include/asm/ds390/features.h,
3684 * device/include/mcs51/at89s53.h,
3685 * device/include/ser.h,
3686 * device/include/ser_ir.h,
3687 * device/include/serial.h: changed keywords to double underscore variants,
3688 fixes bug 1590261 some more, thanks Steven Borley
3690 2006-12-01 Raphael Neider <rneider AT web.de>
3692 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3693 but emit warning (recursion is not supported for pic14)
3695 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3697 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3698 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3700 2006-11-30 Raphael Neider <rneider AT web.de>
3702 * src/pic/device.c (dump_sfr): always emit symbols
3703 * src/pic/glue.c (pic14printPublics): fixed typo
3705 2006-11-30 Raphael Neider <rneider AT web.de>
3707 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3708 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3709 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3710 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3711 a sharebank, use a non-shared bank for the stack if none available
3712 * src/pic/device.h (struct memRange): added linked list next field,
3713 added prototypes for above functions
3714 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3715 (typeRegWithIdx): accept fixed and unfixed stack registers
3716 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3717 the stack, handle shared and banked stack (except for WSAVE),
3718 (insertBankSel): removed useless optimization (will never fire),
3719 (FixRegisterBanking): added optimization for devices with only one
3720 possibly aliased bank of memory, like 16f84
3721 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3722 devices have no SHAREBANK in the linker script
3723 * device/include/pic/pic14devices.txt: documented memmap
3724 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3726 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3728 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3729 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3730 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3731 genhc08Code): switched most of the D (debug) macros to DD (detailed
3732 debug) macros to better control clutter in the generated .asm file.
3733 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3734 genRightShift): fixed bug with non-constant bit shift stored to
3735 a volatile result (SF Open Discussion forum thread #1616749).
3736 Single byte case is not yet optimized.
3738 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3740 * device/include/asm/mcs51/features.h,
3741 * device/include/malloc.h,
3742 * device/include/stdio.h: changed keywords to double underscore variants,
3745 2006-11-27 Borut Razem <borut.razem AT siol.net>
3747 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3748 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3749 support/cpp2/output.h, support/cpp2/cppinit.c,
3750 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3751 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3752 support/cpp2/cppdefault.c, support/cpp2/system.h,
3753 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3754 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3755 support/cpp2/prefix.c, support/cpp2/except.h,
3756 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3757 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3758 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3759 support/cpp2/version.c, support/cpp2/cppmain.c,
3760 support/cpp2/version.h, support/cpp2/hashtable.c,
3761 support/cpp2/cpperror.c:
3762 synchronized with GCC CPP release version 3.3.6,
3763 the latest where cppmain.c still exists.
3764 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3765 support/cpp2/sdcppinit.c: added
3767 2006-11-27 Borut Razem <borut.razem AT siol.net>
3769 * support/cpp2/cpplex.c:
3770 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3772 * support/cpp2/cpplib.c: removed definitions of unused variables
3774 2006-11-26 Borut Razem <borut.razem AT siol.net>
3776 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3777 since they are redefined by macros in support/cpp2/sdcc.h
3778 * support/cpp2/sdcc.h: x*alloc macro redefinition
3780 2006-11-25 Borut Razem <borut.razem AT siol.net>
3782 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3783 support/cpp2/configure, support/cpp2/Makefile.in,
3784 support/cpp2/cppfiles.c, support/cpp2/output.h,
3785 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3786 support/cpp2/config.h, support/cpp2/cpplib.h,
3787 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3788 support/cpp2/cppdefault.c, support/cpp2/config.in,
3789 support/cpp2/system.h, support/cpp2/cpplex.c,
3790 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3791 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3792 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3793 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3794 support/cpp2/configure.in, support/cpp2/intl.h,
3795 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3796 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3797 support/cpp2/version.c, support/cpp2/cppmain.c,
3798 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3799 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3800 support/cpp2/cpperror.c,
3801 support/cpp2/libiberty/safe-ctype.c,
3802 support/cpp2/libiberty/safe-ctype.h,
3803 support/cpp2/libiberty/splay-tree.c,
3804 support/cpp2/libiberty/obstack.c,
3805 support/cpp2/libiberty/lbasename.c,
3806 support/cpp2/libiberty/splay-tree.h,
3807 support/cpp2/libiberty/obstack.h:
3808 synchronized with GCC CPP release version 3.2.3,
3809 the latest before integration of cpp into gcc
3810 * support/cpp2/except.h, support/cpp2/line-map.c,
3811 support/cpp2/line-map.h,
3812 support/cpp2/libiberty/hex.c,
3813 support/cpp2/libiberty/concat.c,
3814 support/cpp2/libiberty/filenames.h: added
3815 * support/cpp2/intl.c: deleted
3817 2006-11-24 Borut Razem <borut.razem AT siol.net>
3819 * src/SDCC.y: enabled compilation of empty source file
3820 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3821 "ISO C forbids an empty source file"
3822 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3823 if all the code is ifdefed out.
3825 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3827 * src/hc08/gen.c (genPcall): fix for bug #1601032
3829 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3832 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3833 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3834 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3835 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3836 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3837 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3838 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3839 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3840 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3841 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3842 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3843 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3844 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3845 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3846 Renamed to all upper case as per the standard set by SiLabs
3848 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * device/include/mcs51/C8051F520.h: new, added
3851 * device/include/mcs51/compiler.h: added link about predefined macros
3853 2006-11-23 Raphael Neider <rneider AT web.de>
3855 * src/regression/Makefile: add -L path to fresh library
3856 * src/regression/simulate: emphasize FAILED output
3857 * src/regression/create_stc: output _failures from gpsim
3858 * src/regression/compare4.c,
3859 * src/regression/rotate6.c: fixed char literals,
3860 all compile, all run =8-D
3862 * src/pic/pcode.h: added isPCASMDIR macro
3863 * src/pic/gen.c (genAnd): fixed bit offset
3864 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3865 packBits): unified register numbering schemes,
3866 (newReg): do not insert stack registers into hash table,
3867 (initStack): unpinned pseudo stack, simplified,
3868 (typeRegWithIdx): fixed retrieval of stack registers,
3869 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3870 (pCodeReplace): removed invalid assertion,
3871 (insertPCodeInstruction): fixed newly added labels,
3872 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3873 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3874 DumpFlow): removed unsed (broken?) code,
3875 (insertBankSel): prevent STATUS from being BANKSELed,
3876 (FixRegisterBanking): rewritten from scratch, implemented generic
3877 optimizations (suppress BANKSELs to same register and to registers
3878 present in all banks),
3879 (AnalyzeBanking): update flow after BANKSELection
3881 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3882 sharebank, let linker place it, mark STKxx symbols as emitted
3884 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3886 * src/regression/arrays.c,
3887 * src/regression/bank1.c,
3888 * src/regression/bool2.c,
3889 * src/regression/compare7.c,
3890 * src/regression/compare8.c,
3891 * src/regression/compare9.c,
3892 * src/regression/compare10.c,
3893 * src/regression/configword.c,
3894 * src/regression/for.c,
3895 * src/regression/mult1.c,
3896 * src/regression/pointer1.c,
3897 * src/regression/rotate6.c,
3898 * src/regression/string1.c,
3899 * src/regression/struct1.c,
3900 * src/regression/Makefile: make PIC14 regression tests run again
3901 (3 fail, 6 won't compile)
3903 2006-11-21 Raphael Neider <rneider AT web.de>
3905 * device/include/pic16/pic18f4550.h,
3906 * device/include/pic16/pic18f4455.h,
3907 * device/lib/pic16/libdev/pic18f4550.c,
3908 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3909 * configure.in: removed superfluous closing bracket
3911 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3913 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3916 2006-11-21 Raphael Neider <rneider AT web.de>
3918 * src/pic/device.{c,h}: added pic14_getPIC()
3919 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3920 (genAnd): added PIC code for one case, fixes #1597044
3921 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3922 SFRs that are present in all banks (e.g., STATUS)
3924 2006-11-20 Raphael Neider <rneider AT web.de>
3926 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3927 INCFSZ/INCFSZW and declared them as changing Z bit,
3928 (insertPCodeInstruction): correctly invert the above instructions,
3930 (DoBankSelect): don't panic on po_immediates
3932 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * as/link/mcs51/lkihx.c (newArea),
3936 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3937 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3939 2006-11-11 Raphael Neider <rneider AT web.de>
3941 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3942 bitfield symbols, fixes #1579535 (once more...).
3944 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3946 * support/regression/generate-cases.py,
3947 * support/regression/fwk/include/testfwk.h,
3948 * support/regression/fwk/lib/testfwk.c: used code pointers,
3949 (about 50kByte less code generated for mcs51)
3951 2006-11-06 Borut Razem <borut.razem AT siol.net>
3953 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3954 debugger/mcs51/configure: fixed failed check because the function
3955 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3956 who submitted the patch for gpsim.
3957 * debugger/mcs51/configure.in: removed the result message
3958 * debugger/mcs51/Makefile.in: fixed the config.status warning
3959 "... seems to ignore the --datarootdir setting"
3961 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3963 * device/include/mcs51/c8051f020.h,
3964 * device/include/mcs51/c8051f040.h,
3965 * device/include/mcs51/c8051f060.h,
3966 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3967 * src/z80/gen.c (gencjneshort),
3968 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3970 2006-10-31 Borut Razem <borut.razem AT siol.net>
3972 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3973 debugger/mcs51/configure: get readline version
3975 2006-10-30 Borut Razem <borut.razem AT siol.net>
3977 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3978 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3979 debugger/mcs51/configure: locate readline even when cross compiling
3980 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3982 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3984 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3987 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * device/include/malloc.h,
3990 * device/lib/calloc.c,
3991 * device/lib/free.c,
3992 * device/lib/malloc.c,
3993 * device/lib/realloc.c: moved definition of struct into sources
3994 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3996 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3998 * as/asx8051.dsp: corrected output directories
3999 * as/link/hc08: new directory for hc08 linker
4000 * as/hc08/aslink.h, as/link/aslink.h,
4001 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4002 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4003 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4004 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4005 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4006 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4007 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4008 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4009 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4010 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4011 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4012 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4013 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4014 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4015 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4016 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4017 * as/link/hc08/conf.mk,
4021 * sdcc.dsw: moved hc08 linker to as/link/hc08
4022 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4023 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4024 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4025 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4026 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4027 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4028 * as/link/mcs51/aslink.dsp,
4029 * as/link/mcs51/Makefile.in: factored out the common files
4030 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4031 * as/clean.mk: extra cleaning common files
4032 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4033 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4034 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4036 2006-10-29 Raphael Neider <rneider AT web.de>
4038 * src/pic/ralloc.c (newReg): create aliases for registers with
4039 multiple names to fix #1579535 and #1584001,
4040 (regWithIdx,dirregWithName): resolve aliases on lookup
4041 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4043 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4044 to prevent build errors on small devices
4046 2006-10-28 Raphael Neider <rneider AT web.de>
4048 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4049 assumption within interrupt handlers, fixes #1584940
4050 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4051 "emitted" to avoid emitting them again in udata
4053 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4055 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4058 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4060 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4061 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4062 on/off CR to CRLF conversion.
4064 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4066 * doc/sdccman.lyx: updated IRQ section
4068 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4070 * device/lib/serial_io.c: removed
4071 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4072 replacements for serial_io.c
4074 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4078 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4080 * device/lib/serial_io.c: Default putchar() and getchar() for
4081 mcs51 uses serial port.
4083 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4087 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4089 * support/regression/ports/mcs51/support.c: smaller
4090 _sdcc_external_startup()
4091 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4093 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * device/lib/gbz80/crt0.s,
4096 * device/lib/gbz80/crt0_rle.s,
4097 * device/lib/gbz80/div.s,
4098 * device/lib/gbz80/fstubs.s,
4099 * device/lib/gbz80/heap.s,
4100 * device/lib/gbz80/mul.s,
4101 * device/lib/gbz80/putchar.s,
4102 * device/lib/gbz80/stubs.s,
4103 * device/lib/z80/crt0.s,
4104 * device/lib/z80/crt0_rle.s,
4105 * device/lib/z80/div.s,
4106 * device/lib/z80/fstubs.s,
4107 * device/lib/z80/heap.s,
4108 * device/lib/z80/mul.s,
4109 * device/lib/z80/putchar.s,
4110 * device/lib/z80/stubs.s: reverted, I was mistaken
4112 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4114 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4115 * support/regression/ports/mcs51/support.c: removed race
4116 condition on TI in _putchar allowing to use serial port mode 0
4118 2006-10-20 Borut Razem <borut.razem AT siol.net>
4120 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4122 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * device/lib/gbz80/crt0.s,
4125 * device/lib/gbz80/crt0_rle.s,
4126 * device/lib/gbz80/div.s,
4127 * device/lib/gbz80/fstubs.s,
4128 * device/lib/gbz80/heap.s,
4129 * device/lib/gbz80/mul.s,
4130 * device/lib/gbz80/putchar.s,
4131 * device/lib/gbz80/stubs.s,
4132 * device/lib/z80/crt0.s,
4133 * device/lib/z80/crt0_rle.s,
4134 * device/lib/z80/div.s,
4135 * device/lib/z80/fstubs.s,
4136 * device/lib/z80/heap.s,
4137 * device/lib/z80/mul.s,
4138 * device/lib/z80/putchar.s,
4139 * device/lib/z80/stubs.s: removed all leading underscores from area names
4141 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4143 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4144 regression tests are not waiting in the simulator for simulated
4145 transmission of debug output
4147 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4149 * device/lib/printf_large.c: slightly smaller
4150 * doc/sdccman.lyx: do not use spaces within html links
4152 2006-10-16 Borut Razem <borut.razem AT siol.net>
4154 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4155 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4156 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4157 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4158 debugger/mcs51/configure:
4159 [ 1185668 ] add gnu readline support to sdcdb - enabled
4161 2006-10-16 Raphael Neider <rneider AT web.de>
4163 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4164 fixes #1577882, removes close to all banking optimizations
4166 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4169 variables in code memory
4170 * support/regression/tests/absolute.c: added test for this
4172 2006-10-15 Raphael Neider <rneider AT web.de>
4174 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4176 (BankSelect): emit BANKSEL before touching linker-placed regs,
4179 2006-10-10 Raphael Neider <rneider AT web.de>
4181 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4182 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4183 * src/pic/main.c (_pic14_parseOptions),
4184 * src/pic/main.h: mostly reverted to previous state, now use results
4185 from SDCCmain.c's argument parsing
4187 2006-10-10 Borut Razem <borut.razem AT siol.net>
4189 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4190 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4191 [ 1185668 ] add gnu readline support to sdcdb -
4192 prepared for READLINE, not enabled yet,
4193 thanks to <tal.bav AT gmail.com>
4195 2006-10-10 Raphael Neider <rneider AT web.de>
4197 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4198 * src/pic16/devices.inc,
4199 * device/include/pic16 (pic18f[24]620.h),
4200 * device/include/pic18fregs.h,
4201 * device/lib/pic16/pics.all,
4202 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4203 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4204 Gary Plumbridge and Anton Strobl
4206 2006-10-10 Raphael Neider <rneider AT web.de>
4208 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4209 --stack-siz=NUM options to configure the argument passing stack
4210 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4211 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4212 (pic14_getSharebankSize): obey --stack-siz=NUM,
4213 (pic14_getSharebankAddress): obey --stack-loc=NUM
4215 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4217 * doc/sdccman.lyx: added to the manual
4218 * doc/figures/ddd_example.png: added (neither pdflatex nor
4219 most browsers seem to like the .eps file)
4221 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4223 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4224 to /tmp and /var/tmp acc. LSB
4225 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4227 * support/regression/tests/onebyte.c: added test
4229 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4231 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4233 2006-10-05 Borut Razem <borut.razem AT siol.net>
4235 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4237 - sdcc.dsw: changed property eol-style to CRLF
4238 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4240 2006-10-04 Raphael Neider <rneider AT web.de>
4242 * device/include/pic/{pic16f84.h,pic16f84a.h},
4243 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4244 from patch #1522504, thanks to Robas Teodor
4246 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4251 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * src/pic16/glue.c (pic16emitMaps),
4254 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4255 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4256 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4257 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4259 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4260 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4262 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4264 * support/librarian/sdcclib.c: Added option -l.
4265 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4267 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4268 using Windows command prompt.
4270 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4272 * device/lib/libsdcc.lib: added module rand
4273 * src/ds390/ralloc.c (rematStr),
4274 * src/hc08/ralloc.c (rematStr),
4275 * src/mcs51/ralloc.c (rematStr),
4276 * src/z80/ralloc.c (rematStr): made output more consistent
4277 * src/mcs51/gen.c: cosmetic changes
4279 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * src/port.h: added mem.cabs_name to PORT
4288 * src/z80/main.c: added cabs_name initializers
4289 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4291 (emitMaps): emit absolutes in code memory into cabs_name
4293 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4294 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4295 * support/regression/fwk/include/testfwk.h: added define for at
4296 * support/regression/tests/absolute.c: added, new
4298 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4301 optimizations, see also patch 887161 by Stas Sergeev
4302 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4303 to be necessary anymore,
4304 (102, 103, 104, 127): renamed all occurances of bp to _bp
4306 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4308 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4309 thanks Weston T. Schmidt for patch 1555221
4310 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4311 * src/SDCCicode.c(geniCodeMultiply): small optimization
4313 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4315 * device/include/stdlib.h: added rand prototypes
4316 * device/lib/rand.c: new, added
4317 * device/lib/Makefile.in: added rand.c
4318 * src/z80/peeph.def,
4319 * src/z80/peeph-gbz80.def,
4320 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4322 2006-09-20 Raphael Neider <rneider AT web.de>
4324 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4326 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * as/link/aslink.h: cosmetic changes
4329 * as/link/mcs51/Makefile.in,
4330 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4332 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * as/link/mcs51/aslink.h,
4336 * as/link/z80/aslink.h: merged and moved to as/link/
4337 * as/link/lkstore.c,
4338 * as/link/mcs51/lkstore.c: moved to as/link/
4339 * as/link/clean.mk: remove *.o
4340 * as/link/mcs51/alloc.h: deleted
4341 * as/link/mcs51/lkarea.c: added lnksect prototype
4342 * as/link/mcs51/lkdata.c,
4343 * as/link/mcs51/lklex.c,
4344 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4345 * as/link/mcs51/lkmem.c,
4346 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4347 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4348 * as/link/mcs51/aslink.dsp,
4349 * as/link/mcs51/Makefile.aslink,
4350 * as/link/mcs51/Makefile.bcc,
4351 * as/link/mcs51/Makefile.in: updated for moved files
4352 * as/link/z80/lkarea.c,
4353 * as/link/z80/lkhead.c,
4354 * as/link/z80/lklex.c,
4355 * as/link/z80/lklibr.c,
4356 * as/link/z80/lklist.c,
4357 * as/link/z80/lkmain.c,
4358 * as/link/z80/lkrloc.c,
4359 * as/link/z80/lksym.c: synced with mcs51
4360 * as/link/z80/lkdata.c,
4361 * as/link/z80/lkeval.c,
4362 * as/link/z80/lkihx.c,
4363 * as/link/z80/lks19.c: cosmetic changes
4364 * as/link/z80/Makefile.in,
4365 * as/link/z80/linkgbz80.dsp,
4366 * as/link/z80/linkz80.dsp: updated for moved files
4368 2006-09-16 Borut Razem <borut.razem AT siol.net>
4370 * debugger/mcs51/sdcdb.c: partially fixed
4371 [ 1203664 ] sdcdb fails to open files w. two "." periods
4372 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4373 debugger/mcs51/symtab.h: fixed indenting
4374 * configure.in, configure: up to date with latest Maarten's changes
4376 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4379 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4380 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4381 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4382 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4383 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4384 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4385 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4386 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4387 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4388 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4389 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4390 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4391 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4392 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4393 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4394 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4395 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4396 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4397 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4398 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4399 as/link/mcs51/alloc.h,
4400 as/link/mcs51/clean.mk,
4401 as/link/mcs51/conf.mk,
4402 as/link/mcs51/Makefile.bcc,
4403 as/link/mcs51/Makefile.in,
4404 as/link/mcs51/readme.390,
4405 as/link/mcs51/strcmpi.c,
4406 as/link/mcs51/strcmpi.h,
4408 as/mcs51/Makefile.bcc,
4409 as/mcs51/Makefile.in,
4412 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4414 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4417 * as/link/Makefile.in,
4418 * as/link/z80/linkgbz80.dsp,
4419 * as/link/z80/linkz80.dsp,
4426 * link/z80/aslink.h,
4427 * link/z80/clean.mk,
4429 * link/z80/linkgbz80.dsp,
4430 * link/z80/linkz80.dsp,
4431 * link/z80/lkarea.c,
4432 * link/z80/lkdata.c,
4433 * link/z80/lkeval.c,
4436 * link/z80/lkhead.c,
4439 * link/z80/lklibr.c,
4440 * link/z80/lklist.c,
4441 * link/z80/lkmain.c,
4442 * link/z80/lkrloc.c,
4445 * link/z80/Makefile.in,
4447 * sdcc.dsw: moved link/ to as/link/
4449 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4451 * as/mcs51/i51mch.c (machine): fixed warning
4453 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4457 2006-09-09 Borut Razem <borut.razem AT siol.net>
4459 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4460 sdcdb WIN32 native port
4461 * src/clean.mk: fixed
4463 2006-09-08 Borut Razem <borut.razem AT siol.net>
4465 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4467 2006-09-08 Raphael Neider <rneider AT web.de>
4469 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4470 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4471 to gplink to disable processor mismatch warning and to allow
4472 the use of devices with only aliased (shared) memory banks,
4473 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4475 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4477 * doc/sdccman.lyx: Some re-formating plus example on using
4478 #pragma preproc_asm +/-
4480 2006-09-07 Borut Razem <borut.razem AT siol.net>
4482 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4485 2006-09-06 Borut Razem <borut.razem AT siol.net>
4487 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4488 line at sdcc.nsi:153
4489 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4491 2006-09-05 Borut Razem <borut.razem AT siol.net>
4493 * configure.in, configure: support for winsock2
4494 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4495 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4496 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4497 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4498 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4500 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4504 * support/regression/tests/bug1551947.c: new, added
4505 * src/SDCCsymt.h: strings are char* not byte*
4507 2006-09-05 Raphael Neider <rneider AT web.de>
4509 * device/lib/pic16/libdev/pic18f4550.c,
4510 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4511 declarations/definitions from patch #1520949
4513 2006-09-05 Raphael Neider <rneider AT web.de>
4515 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4516 byte-aligned bitfields, fixes #1539278
4518 2006-09-05 Raphael Neider <rneider AT web.de>
4520 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4523 2006-09-04 Borut Razem <borut.razem AT siol.net>
4525 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4526 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4527 -mno-cygwin is a part of the compiler name
4528 * support/scripts/sdcc_mingw32: don't disable ucsim
4530 2006-09-03 Borut Razem <borut.razem AT siol.net>
4532 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4533 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4535 2006-09-03 Raphael Neider <rneider AT web.de>
4538 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4539 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4542 2006-09-01 Borut Razem <borut.razem AT siol.net>
4544 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4545 to make ppc-osx happy
4547 2006-08-31 Borut Razem <borut.razem AT siol.net>
4549 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4550 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4551 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4552 * support/regression/ports/ds390/spec.mk,
4553 support/regression/ports/mcs51/spec.mk,
4554 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4555 To run regression tests in mingw environment:
4556 make DEV_NULL=NUL CC=gcc
4558 2006-08-30 Borut Razem <borut.razem AT siol.net>
4560 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4561 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4562 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4563 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4564 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4565 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4566 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4567 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4568 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4569 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4570 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4571 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4572 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4573 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4574 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4575 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4576 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4577 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4578 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4579 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4580 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4581 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4582 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4583 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4584 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4585 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4586 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4587 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4588 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4589 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4590 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4591 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4592 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4593 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4594 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4595 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4596 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4597 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4598 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4599 ucsim WIN32 native port
4601 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4603 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4605 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4608 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4610 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4613 * support/regression/tests/bug1546986.c: new, added
4614 * as/mcs51/.cvsignore,
4615 * debugger/mcs51/.cvsignore,
4616 * src/.cvsignore: deleted
4618 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4620 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4623 2006-08-20 Borut Razem <borut.razem AT siol.net>
4625 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4626 removed cl_listen_console::match(), cl_console::match(),
4627 restructured cl_commander::proc_input()
4629 2006-08-16 Borut Razem <borut.razem AT siol.net>
4631 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4632 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4633 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4635 2006-08-14 Borut Razem <borut.razem AT siol.net>
4637 * support/regression/Makefile.in,
4638 support/regression/ports/pic14/gpsim.cmd,
4639 support/regression/ports/pic14/spec.mk,
4640 support/regression/ports/pic14/support.c:
4641 added pic14 regression test
4643 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * as/doc/asxhtm.html: documented changed ABS behaviour
4646 * as/doc/README: fixed some typos
4648 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4653 2006-08-12 Borut Razem <borut.razem AT siol.net>
4655 * support/regression/fwk/include/testfwk.h,
4656 support/regression/fwk/lib/testfwk.c,
4657 support/regression/generate-cases.py,
4658 support/regression/Makefile.in:
4659 regression test framework does not depend on function pointers and
4662 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4664 * device/include/stddef.h: c temporary hack to fix bug 1518273
4666 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4668 * device/include/mcs51/cc2510fx.h: added
4669 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4672 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4675 * as/z80/Makefile.in: added strcmpi.c
4676 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4677 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4679 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * device/lib/gbz80/asm_strings.s,
4682 * device/lib/gbz80/crt0_rle.s,
4683 * device/lib/gbz80/div.s,
4684 * device/lib/gbz80/mul.s,
4685 * device/lib/gbz80/shift.s,
4686 * device/lib/z80/asm_strings.s,
4687 * device/lib/z80/crt0_rle.s,
4688 * device/lib/z80/div.s,
4689 * device/lib/z80/mul.s,
4690 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4691 flags which are all upper case
4693 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * as/z80/asm.h: made CASE_SENSITIVE 1
4696 * link/z80/aslink.h: made CASE_SENSITIVE 1
4697 * src/z80/gen.c (throughout): made all conditionals upper case
4698 * support/regression/tests/bug1503067.c: new
4700 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4702 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4703 (shiftIntoPair): added case 2 for PAIR_IY,
4704 (setupToPreserveCarry): replaced parameters with iCode and check if
4705 PAIR_DE is in use to fix bug 1399290,
4706 (genPlus, genMinus): updated call to setupToPreserveCarry
4707 * support/regression/tests/bug1399290.c: new
4709 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4711 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4712 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4713 * src/ds390/gen.c (shiftRLong),
4714 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4715 * src/mcs51/gen.c (sameReg): changed to sameByte,
4716 (xch_a_aopGet): new,
4717 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4718 shiftRLong): fixed bug 1533966
4719 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4720 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4721 * support/regression/Makefile.in: disabled z80, enabled ucz80
4722 * support/regression/tests/float_trans.c: enabled test for z80 and host
4723 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4725 2006-08-01 Borut Razem <borut.razem AT siol.net>
4727 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4728 comparison is always false due to limited range of data type
4729 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4731 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4734 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4735 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4736 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4738 2006-07-31 Borut Razem <borut.razem AT siol.net>
4740 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4741 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4742 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4743 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4744 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4745 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4746 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4747 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4748 enable ucsim mingw compilation. Serial port is disabled,
4749 since it uses termios.h API, which is not available on native
4752 2006-07-31 Borut Razem <borut.razem AT siol.net>
4754 * Small Device C Compiler 2.6.0 released
4755 * support/scripts/sdcc.nsi: added FULL_DOC option
4756 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4758 2006-07-28 Borut Razem <borut.razem AT siol.net>
4760 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4761 * doc/INSTALL.txt: updated
4763 2006-07-27 Borut Razem <borut.razem AT siol.net>
4765 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4766 device/lib/pic/libdev/Makefile.in: fixed bug
4767 [ 1438354 ] pic libsdcc: distclean doesn't work
4768 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4769 device/lib/pic16/libio/Makefile.in: fixed bug
4770 [ 1438344 ] pic16 lib: clean doesn't work properly
4771 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4773 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * device/lib/pic/libsdcc/fsdiv.c,
4776 * device/lib/pic/libsdcc/fsmul.c,
4777 * device/lib/pic16/libsdcc/float/fsdiv.c,
4778 * device/lib/pic16/libsdcc/float/fsmul.c,
4779 * device/lib/_fsdiv.c,
4780 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4781 * support/regression/tests/bug1520966.c: added
4782 * doc/knownbugs.html: removed [ 1520966 ] from the list
4784 2006-07-25 Borut Razem <borut.razem AT siol.net>
4786 * configure.in, configure, sdccconf_in.h: fixed bug
4787 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4788 * doc/knownbugs.html: removed [ 1519095 ] from the list
4790 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * doc/knownbugs.html: added, contains list of known bugs at release
4793 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4795 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4797 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4798 function registers and corrected defaults with additional warning
4799 * device/lib/malloc.c: cosmetic changes
4800 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4801 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4802 (fillGaps): and used it
4804 2006-07-20 Raphael Neider <rneider AT web.de>
4806 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4807 output unless SDCCPICDEBUG is set
4808 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4809 output if SILENT is set
4811 2006-07-11 Borut Razem <borut.razem AT siol.net>
4813 * doc/README.txt: updated
4815 2006-07-10 Borut Razem <borut.razem AT siol.net>
4817 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4818 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4819 in WIN32 installation
4820 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4823 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4825 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4826 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4828 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4832 2006-07-06 Borut Razem <borut.razem AT siol.net>
4834 * support/regression/tests/bitfields.c:
4835 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4836 * support/regression/tests/constantRange.c:
4837 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4839 2006-07-04 Borut Razem <borut.razem AT siol.net>
4841 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4843 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4844 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4845 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4846 reverted changes from 2006-07-03
4847 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4848 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4849 added CPPFLAGS, used by the host port
4851 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4853 * support/regression/valdiag/tests/switch.c,
4854 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4855 * support/regression/tests/libmullong.c: fixed for host
4856 * support/regression/ports/host/spec.mk: disable all warnings for host,
4857 SDCC runs with --less-pedantic too
4859 2006-07-03 Borut Razem <borut.razem AT siol.net>
4861 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4863 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4864 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4865 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4866 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4868 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4869 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4870 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4871 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4873 2006-07-02 Raphael Neider <rneider AT web.de>
4875 * src/pic16/devices.inc,
4876 * device/include/pic16/pic18fregs.h,
4877 * device/include/pic16/pic18f4550.h,
4878 * device/lib/pic16/pics.all,
4879 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4881 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4883 * as/hc08/lkaomf51.c (OutputName),
4884 * as/mcs51/lkaomf51.c (OutputName),
4885 * as/z80/asmain.c (asmbl),
4886 * src/ds390/main.c (asmLineNodeFromLineNode),
4887 * src/hc08/ralloc.c (hc08_assignRegisters),
4888 * src/mcs51/main.c (asmLineNodeFromLineNode),
4889 * src/xa51/ralloc.c (checkRegMask),
4890 * src/xa51/gen.c (emitcode),
4891 * src/z80/gen.c (_emit2),
4892 * src/SDCCast.c (searchLitOp),
4894 * support/packihx/packihx.c,
4895 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4896 * src/ds390/gen.c (aopPutUsesAcc),
4897 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4898 * support/regression/tests/libmullong.c (mullong_wrapper),
4899 * src/SDCCsymt.c (powof2),
4901 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4902 * src/SDCCsymt.h: added TYPE_TARGET_*
4903 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4904 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4905 SDCCast because 1) header problems 2) this is the right place
4906 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4907 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4910 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4912 * src/SDCCicode.h: removed buggy semicolon in unused macro
4913 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4914 search for previous definiton of auto symbols too,
4915 (findPrevUse): fixed logic of emitWarnings
4917 2006-06-26 Raphael Neider <rneider AT web.de>
4919 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4920 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4922 2006-06-25 Raphael Neider <rneider AT web.de>
4924 * device/lib/pic/libm: NEW, added math library functions
4925 * device/lib/pic/libsdcc: NEW; added float support functions
4926 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4927 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4928 NEW, added math related headers
4929 * device/include/asm/pic/features.h: NEW
4930 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4931 (popGet): allow larger offsets for AOP_PCODE,
4932 (genDataPointerSet): handle literals explicitly, more debug output,
4933 (genAssign): fixed for float using aopLiteral ;-)
4934 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4935 GOTO initialisation routine
4936 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4937 flag on registers, fixes #1469043 (local variables do not work)
4938 * src/pic/main.c (_pic14_do_link),
4939 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4942 2006-06-25 Borut Razem <borut.razem AT siol.net>
4944 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4945 characters printed (not including the trailing '\0' used to end
4946 output to strings). Problem detected in regression test bug-927659.c.
4947 NOTE: printf() family functions should return int instead
4949 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4950 specifier are printed as themselves
4951 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4952 support flags, width and precision specifiers
4954 2006-06-24 Borut Razem <borut.razem AT siol.net>
4956 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4957 to the list of sdcc tagrets not supporting bit type
4958 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4959 testfor pic16 due to bug:
4960 [ 1511794 ] pic16: regression test bug-895992.c fails
4962 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4965 * src/SDCCglue.c (initPointer), fixed bug 1496419
4966 * support/regression/tests/bug1496419.c: new, added
4968 2006-06-22 Borut Razem <borut.razem AT siol.net>
4970 * support/regression/ports/pic16/support.c: use gpsim usart module from
4971 libgpsim_modules library
4973 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4975 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4978 2006-06-19 Raphael Neider <rneider AT web.de>
4980 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4981 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4982 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4983 (pic14printExterns,pic14printPublics,pic16printPublics,
4984 pic16_printExterns): use new functions to emit symbols
4985 (picglue,pic16glue): emit publics before emitting externs
4986 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4987 locally defined functions to avoid bug #1443651
4988 * support/regression/tests/bug-716242.c: removed pic16 workaround
4989 * support/regression/ports/pic16/spec.mk: ignore errors during build
4991 2006-06-19 Raphael Neider <rneider AT web.de>
4993 * src/pic/glue.h: added pic14aopLiteral prototype
4994 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4995 * src/pic/gen.c: removed stdint.h dependency
4996 (aopGet): use Safe_strdup()
4997 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4998 (genDataPointerSet): use pic14aopLiteral()
4999 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5000 for pic16; thanks to Bernhard and Maarten
5002 2006-06-18 Borut Razem <borut.razem AT siol.net>
5004 * support/regression/tests/structflexarray.c: flexible array members
5005 not supported by gcc < 3
5006 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5008 * src/pic/gen.c: don't include [p]strdin.h on solaris
5009 * support/Util/pstdint.h: addad svn attributes
5010 * support/regression/tests/constantRange.c,
5011 support/regression/tests/rotate.c: include inttypes.h instead
5012 stdint.h on solaris, addad svn attributes
5014 2006-06-18 Raphael Neider <rneider AT web.de>
5016 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5018 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5019 (pic16_genMinusBits): simplified sign-extension
5020 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5021 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5022 adjusted to correctly handle mixed-signed operands, disabled
5023 now unused multiplciation routines
5024 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5025 (assignResultValue): added argument denoting the size of the result
5026 as returned by the function (fixes upcasts in assigning from
5027 function calls: char foo(); int i = foo();)
5028 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5029 function result to assignResultValue
5030 (genMult): disabled inlined multiplication code
5031 (genDiv): augmented to also handle the modulus operator, fixed to
5032 handle mixed-signed operands correctly
5033 (genMod): simply call genDiv, disabled unused code
5034 (genAssign): fixed missing (sign-)extension on result
5035 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5036 valid char operands, allow signed operands for native code, added
5037 division and modulo operator handling
5038 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5040 As a consequence, onebyte.c (if split into two files) and muldiv.c
5041 pass regression tests.
5043 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5045 * doc/Makefile.in: two runs of makeindex seem needed to get
5046 correct page references in the index of sdccman.pdf
5047 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5049 2006-06-17 Borut Razem <borut.razem AT siol.net>
5051 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5053 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5055 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5056 mentioned ec2drv and paulmon
5058 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5061 consecutive abs areas
5062 (find_empty_space, allocate_space): added map to handle codemap or
5064 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5065 absolute idata and xdata
5066 * as/mcs51/lkmem.c (summary2): updated legend
5068 2006-06-16 Raphael Neider <rneider AT web.de>
5070 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5072 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5076 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5078 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5080 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5081 value of generic pointers,
5091 src/z80/main.c: PORT structure, added elements for gp_tags field,
5092 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5093 fields in the PORT structure of each port,
5094 * src/SDCCast.c (decorateType): allow processing of generic pointers
5095 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5098 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * src/pic16/pcode.c,
5106 * src/pic/pcoderegs.c,
5109 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5110 bug 1504689 on minGW
5112 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5114 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5116 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5118 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5120 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5122 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5125 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5127 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5128 to a char variable. Fixed bug #1504211
5129 * device/include/pic16/adc.h,
5130 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5131 and fixed bug #1364390
5133 2006-06-10 Borut Razem <borut.razem AT siol.net>
5135 * CVSROOT: removed the CVS left-over
5137 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5139 * as/hc08/asmain.c (asexit),
5140 * as/hc08/lkmain.c (lkexit),
5141 * as/mcs51/asmain.c (asexit),
5142 * as/mcs51/lkmain.c (lkexit),
5143 * src/SDCCglue.c (DEFSETFUNC),
5144 * src/SDCCmain.c (linkEdit, assemble),
5145 * support/librarian/sdcclib.c (AddRel),
5146 replaced unlink() by standard C remove()
5147 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5148 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5149 gatherImplicitVariables): new, added to fix bug 608752,
5150 (createFunction): added gatherImplicitVariables()
5151 * src/SDCCast.h: added createRMW prototype
5152 * src/SDCCsymt.h (struct symbol): added infertype
5153 * support/regression/tests/bug608752.c: new, added
5155 2006-06-10 Raphael Neider <rneider AT web.de>
5157 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5158 multibyte dummy reads (fixes #1503234)
5160 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * device/include/mcs51/compiler.h: new, added header file to enable
5163 creating common sfr definition header files for different compilers
5165 2006-06-05 Raphael Neider <rneider AT web.de>
5167 * src/pic16/{pcode.h,genarith.c}:
5168 introduced pCodeOp combining any two pCodeOps (previously only
5169 two register operands could be combined), removed pcop2 from
5170 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5171 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5172 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5173 rewritten to use new PO_TWO_OPS
5174 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5175 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5176 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5177 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5178 (pic16_get_op): embraced return arg to allow #define return(x),
5179 added new case for combined opcodes
5180 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5181 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5182 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5184 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5186 * src/SDCCval.c (checkConstantRange): added
5187 * src/SDCCval.h: added checkConstantRange
5188 * support/Util/SDCCerr.c,
5189 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5190 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5191 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5192 * src/SDCCast.c (decorateType): added checkConstantRange,
5193 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5194 can be emitted with the correct always true/false warning,
5195 added optimization for double '!';
5196 result of decorateType() must be assigned back to the tree, because
5197 decorateType() can change the tree
5198 * src/SDCCicode.c (geniCodeLogic),
5199 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5200 (checkConstantRange): removed, it was only a fragment which never
5202 * src/SDCCsymt.c (computeType): fixed promotion for
5203 "-1 < (unsigned bit) b"
5204 * src/pic/ralloc.c (packRegsForAssign),
5205 * src/pic16/ralloc.c (packRegsForAssign),
5206 * src/hc08/ralloc.c (packRegsForAssign),
5207 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5209 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5210 * support/regression/tests/constantRange.c: added
5211 * support/valdiag/tests/constantRange.c: added
5212 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5214 2006-06-02 Borut Razem <borut.razem AT siol.net>
5216 * support/regression/ports/pic16/support.c: increase stack size
5218 * support/regression/Makefile.in: sort tests by name so that the
5219 resutlts can be compared on different machines / platforms
5221 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5223 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5224 * src/ds390/gen.c (emitLabel): new, added,
5225 (genDjnz): fixed stack overflow bug,
5226 (throughout): cosmetic changes to sync with mcs51/gen.c,
5227 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5228 * src/mcs51/gen.c (genEndFunction): small optimization,
5229 (throughout): cosmetic changes to sync with ds390/gen.c
5231 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5234 (_print_format): fixed printing pointers
5235 * src/mcs51/gen.c (emitLabel, movb): new, added,
5236 (genAssign): small optimization,
5237 (genDjnz): fixed stack overflow bug,
5238 (throughout): replaced sprintf with SNPRINTF,
5239 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5240 replaced emitcode("mov", "b,...") with MOVB(...),
5241 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5242 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5243 * src/mcs51/peeph.def: added rules 140 and 264
5244 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5245 so they may get optimized into registers
5247 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5250 immediately when encountered,
5251 (printUsage): always use stderr even on windows
5253 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5255 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5256 (processParms): fixed bug #1247551
5257 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5258 parseCmdLine, main): print '--version' to stdout,
5259 print 'help' to stdout if --help is given,
5260 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5261 arguments are given; fixed --help
5263 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5265 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5266 * support/regression/tests/bug-1493710.c: added
5268 2006-05-27 Borut Razem <borut.razem AT siol.net>
5270 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5272 * support/regression/ports/pic16/support.c: increase stack size
5273 from default 64 bytes to 128 bytes
5274 * support/regression/tests/staticinit.c,
5275 support/regression/tests/float.c: regression tests fully enabled
5276 for pic16 port by putting the initialized data arrays into the code
5278 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5279 This was changed by mistake in the previous version.
5281 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5283 * src/pic16/gen.c (genFunction, genEndFunction): some
5284 beautifications, fixed bug with falsely restoring FSR2 in large
5285 stack model, thanks to Beau E. Cox for reporting the bug
5287 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * debugger/mcs51/break.c,
5290 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5291 use %p to print pointers, made address variables unsigned
5292 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5293 * debugger/mcs51/symtab.c (parseSymbol): must return something
5294 * src/mcs51/gen.c (aopForSym): small optimization,
5295 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5296 (freeAsmop): added missing break,
5297 (aopPut): removed parameter bvolatile, determine it inside the function,
5298 (saveRegisters, unsaveRegisters): small optimization,
5299 (genIpush): removed pointless check,
5300 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5301 replaced sprintf with SNPRINTF,
5302 replaced strcpy with strncpyz,
5303 updated aopPut calls,
5304 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5305 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5307 2006-05-24 Borut Razem <borut.razem AT siol.net>
5309 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5310 modification of test for the pic16 port, put the array to the code
5311 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5313 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5315 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5316 * support/Util/pstdint.h: added
5318 2006-05-22 Borut Razem <borut.razem AT siol.net>
5320 * src/regression/Makefile: removed bool2.c test, added -q linker option
5321 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5322 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5323 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5324 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5325 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5326 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5327 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5328 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5329 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5331 2006-05-22 Raphael Neider <rneider AT web.de>
5333 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5334 bug #1492360 (problematic due to generic pointers, see code)
5336 2006-05-22 Borut Razem <borut.razem AT siol.net>
5338 * support/regression/ports/pic16/specs.mk: removed stack size linker
5340 * support/regression/tests/array.c,
5341 support/regression/tests/bitopcse.c,
5342 support/regression/tests/bug-908454.c,
5343 support/regression/tests/malloc.c: modified for pic16 regression test
5344 * support/regression/tests/bitfields.c:
5345 pic16 - excluded bitfileds of size > 8
5346 * support/regression/tests/bp.c: pic16 - reduced data size
5347 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5348 * support/regression/tests/bug-460010.c:
5349 pic16 - used the absolute address the fits in memory
5350 * support/regression/tests/bug-716242.c:
5351 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5352 * support/regression/tests/float.c:
5353 pic16 - excluded - data size too big
5354 * support/regression/tests/onebyte.c:
5355 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5356 * support/regression/tests/shifts.c:
5357 pic16 - function names probably have to differ in first X characters
5359 * support/regression/tests/staticinit.c:
5360 pic16 - excluded some tests due error: no target memory available for
5363 2006-05-22 Borut Razem <borut.razem AT siol.net>
5365 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5366 second try. Thanks Stas Sergeev once more.
5368 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5370 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5371 (genLeftShift, genRightShift): fixed bug 1491627
5372 * src/hc08/peeph.def (rules 7, 8.x): added
5373 * support/regression/tests/shifts.c (ShiftLeftByParam,
5374 ShiftRightByParam, testShiftByParam): added to test variable shifting
5376 2006-05-20 Raphael Neider <rneider AT web.de>
5378 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5379 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5380 (allocReg): add only new registers to dynAllocRegs,
5381 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5382 #1489055, #1445850, and probably #1483693
5384 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5386 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5387 bug in for-loop that didn't emit the last of CONFIG and ID registers
5389 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5393 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5394 1489016, 1434401 and 1490124
5395 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5396 1489016, 1434401 and 1490124
5398 2006-05-17 Borut Razem <borut.razem AT siol.net>
5400 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5403 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5405 * device/include/mcs51/P89c51RD2.h,
5406 * device/include/mcs51/P89LPC901.h,
5407 * device/include/mcs51/P89LPC922.h,
5408 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5410 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5412 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5413 to fix missing stack pragma in compiled binary object file,
5415 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5417 * support/packihx/configure.in,
5418 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5419 determine sizeof basic types even while cross compiling
5421 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5423 * src/avr/gen.c (aopop),
5424 * src/ds390/gen.c (aopOp),
5425 * src/hc08/gen.c (aopOp),
5426 * src/mcs51/gen.c (aopop),
5427 * src/pic16/gen.c (pic16_aopOp),
5428 * src/pic/gen.c (aopOp),
5429 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5430 if size of operand is smaller than spill location
5432 2006-05-12 Borut Razem <borut.razem AT siol.net>
5434 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5435 have to have CR/LF line endings even if they are checked out on *nix
5436 or on WIN32 in cygwin binmode
5438 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5440 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5441 * device/include/ds80c390.h: added sfr16 definitions
5445 * src/ds390/ralloc.c,
5446 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5447 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5448 bit returning functions
5449 * support/regression/tests/sfr16.c: enabled test on ds390
5451 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5453 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5454 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5456 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5459 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5460 (cl_address_space constructor): removed expensive initialization,
5461 (cl_address_space::get_cell): extended for late initialization,
5462 (cl_address_space::*): use late initialization,
5463 (cl_address_decoder::activate): removed expensive initialization,
5464 This reduced regression test running time by 25%
5466 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5474 * support/packihx/Makefile.in,
5475 * support/packihx/clean.mk,
5476 * support/packihx/Makefile.bcc,
5477 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5479 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5481 * src/SDCCval.c (valNot): fix for regression test failure
5482 of not.c on big endian hosts
5484 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5486 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5488 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5490 * device/lib/mcs51/Makefile.in: changed string comparison operator
5491 to = for POSIX compliance; == is bash extension
5493 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5495 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5498 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5500 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5501 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5502 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5503 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5504 bug report #1478657,
5506 2006-05-05 Borut Razem <borut.razem AT siol.net>
5508 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5511 2006-05-02 Borut Razem <borut.razem AT siol.net>
5513 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5514 create *.ind, which made make to fail if invoked with -j 2
5516 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5518 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5519 Hubert Sack for patch 1479782
5521 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5523 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5525 2006-05-01 Raphael Neider <rneider AT web.de>
5527 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5528 (create_pic): store only prefix-free device name,
5529 (init_pic): check for device names with "16" prefix,
5531 * src/pic/device.h (struct PIC_device),
5532 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5534 * device/include/pic/pic12f{635,675,629,683}.h,
5535 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5536 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5537 * device/include/pic/pic16f505.h,
5538 * device/lib/pic/libdev/pic16f505.c: removed
5539 * device/include/pic/pic14devices.txt: added support for pic12f
5540 devices, removed unsupported non 16-bit devices
5541 [above changes provided by patch from Zik Saleeba]
5542 * src/pic/*, src/pic16/*, device/include/pic16/*,
5543 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5545 2006-05-01 Borut Razem <borut.razem AT siol.net>
5547 * configure.in, configure, doc/Makefile.in:
5548 sync with nightly build makefile - latex, dvipdf and dvips
5551 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5553 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5554 in the library source
5556 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5560 2006-04-28 Raphael Neider <rneider AT web.de>
5562 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5563 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5564 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5565 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5567 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5569 * device/lib/pic/libdev/Makefile.in,
5570 * device/lib/hc08/Makefile.in,
5571 * device/lib/gbz80/Makefile.in,
5572 * device/lib/z80/Makefile.in,
5573 * device/lib/ds390/Makefile.in,
5574 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5575 thanks to Borut for the bug report
5577 * configure: always create doc/Makefile independent from --enable-doc
5578 * Makefile.in: always install from directory doc independent from
5580 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5582 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5583 * doc/Makefile.in: install *.txt if present
5584 * device/include/Makefile.in (install): added installation of pic/*.inc
5585 and pic/*.txt files again, they were erroneously removed
5587 2006-04-28 Raphael Neider <rneider AT web.de>
5589 * src/pic/{gen.c,main.h,pcode.c},
5590 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5591 concerning signedness with casts
5593 2006-04-28 Raphael Neider <rneider AT web.de>
5595 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5596 definition of an interrupt handler,
5597 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5598 interrupt handler stuff from picglue() to separate routine,
5599 (picglue): enabled definition of intr handlers in files w/o main()
5601 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5603 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5604 compilation with MSVC 2005 Express Edition (VC8)
5606 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5608 * device/lib/Makefile: fixed build of gbz80 lib
5610 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5612 * support/regression/tests/bug-460010.c,
5613 * support/regression/tests/bug-524691.c,
5614 * support/regression/tests/bug-716242.c: removed conditional defines
5615 that are already in testfwk.h
5617 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5619 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5620 (AccAXRsh1): added, shift right by 1,
5621 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5623 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5625 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5627 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5628 remove cast to same type
5629 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5630 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5632 * link/z80/Makefile: removed, they have moved to
5635 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5636 * install-sh: fix bug #1204398 by setting umask 0022
5637 * device/lib/Makefile: separate build of z80 and gbz80 lib
5639 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5641 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5642 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5644 One basic decision: e.g. src/clean.mk includes further files. In order
5645 to make this work there are two solutions:
5646 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5647 run configure on them. This way they can use
5648 'include $(srcdir)/port-clean.mk'
5649 - always include clean.mk by the Makefile at the same level. To avoid
5650 that `make clean` tries to include and build Makefile.dep the
5651 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5652 implemented, because now even `make uninstall` doesn't create
5653 Makefile.in. clean.mk could be eliminated by pasting it in
5656 * debugger/mcs51/Makefile.in: build own objects from library sources
5657 (SLIB, SDCC) in current directory
5659 * configure, configure.in: renamed --disable-device-lib-build in
5660 --disable-device-lib; added --enable-doc, the required tools are
5661 searched by configure; added result message; the toolchain for the
5662 belonging ports are now only built, if the port is enabled.
5664 * support/regression/*: all output is written in directory gen, because
5665 the fwk and ports directories don't livet in the build tree using vpath
5667 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5668 --disable-device-lib, added --enable-doc, added section VPATH
5670 * sim/ucsim/configure.in,
5671 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5672 z80 are enabled by default
5674 2006-04-24 Raphael Neider <rneider AT web.de>
5676 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5677 to config word, "pic14_"-prefixed some extern functions
5678 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5679 config word has been found
5680 * src/pic/device.h: added prototypes
5681 * src/pic/pcode.c: added "pic14_"-prefix where needed
5682 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5684 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5686 (pic14emitRegularMap): ignore config words,
5687 (pic14createInterruptVect): moved generating __config directives away
5688 (picglue): have __config directives emitted
5690 2006-04-24 Borut Razem <borut.razem AT siol.net>
5692 * doc/Makefile: sync with nightly build makefile
5694 2006-04-24 Raphael Neider <rneider AT web.de>
5696 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5697 registers that have not been assigned proper liveranges,
5698 fixes #1469504 and #1474602,
5699 (pCodeRegOptimizeRegUsage): fixed typo in comment
5701 2006-04-24 Borut Razem <borut.razem AT siol.net>
5703 * device/examples/main8051.c: deleted - it was removed from CVS
5704 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5705 after the transition to Subversion
5706 * src/SDCCalloc.h: deleted - it was removed from CVS
5707 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5708 after the transition to Subversion
5709 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5710 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5711 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5712 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5714 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5716 * as/asx8051.dsp: added mcs51/strcmpi.h
5717 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5718 * as/hc08/aslink.h: updated lnksect prototype
5720 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5722 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5723 (newdot): handle A_ABS
5725 * as/mcs51/asout.c (outarea): output address
5726 * as/hc08/lkaomf51.c,
5727 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5729 * as/mcs51/i51pst.c,
5730 * as/z80/z80pst.c: "ABS" is not A_OVR
5731 * as/hc08/lkarea.c (newarea): read a_addr,
5732 (lnkarea): added codemap array, sort absolute areas to the front,
5733 combine all GSINITx/GSFINAL,
5734 (find_empty_space, allocate_space): new functions,
5735 (lnksect): return next address, handle absolute sections
5736 * as/mcs51/lkarea.c (newarea): read a_addr,
5737 lnksect2 prototype changed,
5738 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5739 (find_empty_space, allocate_space): new, factored out of lnksect2,
5740 (lnksect2): return next address, handle absolute sections
5742 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5743 * as/hc08/lklibr.c (addfile, fndsym),
5744 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5745 index out of range and detect both '\' and '/'
5746 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5747 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5748 regression tests (ds390 cannot return bool yet)
5749 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5750 document critical interrupts on z80, document changed SDCC define
5751 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5752 (_a390_mapping): added .org directive
5753 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5754 (genMultOneByte): fixed warnings
5755 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5757 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5758 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5759 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5760 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5761 * src/pic16/main.c: removed newReg prototype
5762 * src/pic16/pcode.c,
5763 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5765 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5767 * src/pic16/ralloc.c
5768 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5770 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5771 from short to PIC_OPTYPE
5772 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5773 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5774 optype from short to PIC_OPTYPE
5775 * src/port.h: made int_size unsigned to fix warnings
5776 * src/SDCC.y: fixed warning on MSVC
5777 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5778 * src/SDCCopt.c (convertToFcall): fixed warnings
5779 * src/SDCCsymt.h: removed double prototype for genSymName
5780 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5781 offset int to fix warnings
5783 2006-04-22 Borut Razem <borut.razem AT siol.net>
5785 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5786 references to CVS replaced with Subversion
5788 2006-04-21 Borut Razem <borut.razem AT siol.net>
5790 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5791 references to CVS replaced with Subversion
5793 2006-04-19 Borut Razem <borut.razem AT siol.net>
5795 * src/version.awk: adapted for svn
5796 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5797 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5798 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5799 /binutils-avr/etc/*.vi, *.jin: removed all properties
5800 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5802 2006-04-19 Borut Razem <borut.razem AT siol.net>
5804 * CVS to Subversion migration completed
5806 2006-04-18 Borut Razem <borut.razem AT siol.net>
5808 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5809 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5811 2006-04-17 Borut Razem <borut.razem AT siol.net>
5813 * device/include/Makefile.in: added pic/*.inc to the installation
5815 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5817 * support/regression/collate-results.py: fixed output in case of
5819 * support/regression/generate-cases.py: fixed splitting of pathnames
5821 * as/hc08/lklibr.c (addfile),
5822 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5824 2006-04-11 Raphael Neider <rneider AT web.de>
5826 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5827 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5828 * src/pic16/pcode.c (assignValnums): fixed #1460578
5830 2006-04-11 Raphael Neider <rneider AT web.de>
5832 * device/lib/pic/libdev/*.c,
5833 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5834 fixes #1468739, enables compilation in --std-c99 mode
5835 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5837 2006-04-11 Raphael Neider <rneider AT web.de>
5839 * src/pic/device.c (find_device): removed debug output
5840 (list_valid_pics): enabled verbose listing of supported devices
5841 * device/include/stdbool.h: define bool as char for pic14/16 as well
5843 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5845 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5847 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * .version: bumped version to 2.5.6
5850 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5852 2006-04-06 Raphael Neider <rneider AT web.de>
5854 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5855 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5856 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5857 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5858 pic14_constructAbsMap
5859 (pic14printPublics): declare absolute global symbols as global
5860 (pic14createInterruptVect),
5861 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5862 (newReg): assume new registers unused, use correct name in
5863 hashtable (reg->name instead of name), more debugLog output
5864 * src/pic/device.h (PIC_device): added fields for verbose output
5865 * src/pic/device.c: moved device definition to pic14devices.txt,
5866 added routines for runtime parsing of pic14devices.txt,
5867 added support for second config word
5868 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5869 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5870 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5871 (_pic14_parseOptions): moved pCodeInitRegisters here
5872 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5873 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5874 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5875 handling the pseudo stack
5876 * device/lib/Makefile.in: ignore failures in objects-pic16,
5877 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5878 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5879 * device/lib/pic/Makefile.subdir,
5880 * device/lib/pic16/Makefile.subdir: improved clean rules
5881 * device/lib/pic/libdev/: NEW, pic14 device libraries
5882 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5883 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5884 * device/include/Makefile.in: create subdir and install pic14 headers
5885 * device/include/pic/p16f_common.inc: removed unused declarations
5886 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5887 PICs from inc2h.pl v1.6,
5888 replaced BIT_AT macros with struct declarations
5889 * device/include/pic/pic14devices.txt: definition of supported devices,
5890 all above improvements contributed by Zik Saleeba, thanks
5891 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5892 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5895 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5898 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5899 thanks to Charles Olds
5901 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5903 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5905 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5907 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5908 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5909 * support/regression/bug1464657.c: added, new test
5911 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5913 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5916 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5918 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5919 --no-peep and --peep-file <file> are used don't use default rules but
5922 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5924 * src/mcs51/gen.c (genCall): fixed bug 1457608
5926 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5928 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5929 changes seem to cause (trigger?) problems with the build system.
5931 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5933 * src/SDCCpeeph.c (operandsLiteral): new, added,
5934 (callFuncByName): inserted operandsLiteral
5935 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5937 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5939 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5940 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5942 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5945 implemented patch 1120823 Thanks to Willy De la Court (normal
5946 interrupts need an interrupt number now if they are made critical),
5947 and enabled nesting of critical functions though not for gbz80
5948 (genCritical, genEndCritical): added functions
5949 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5950 * src/z80/mappings.i: added "ei" to all mappings
5952 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5954 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5955 submitted by the Debian SDCC maintainer Aurelien Jarno:
5956 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5957 archive with gcc 4.1 on mips and wrote the patch"
5959 2006-03-16 Raphael Neider <rneider AT web.de>
5961 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5962 the left operand is shorter than the result (c* = lit-c* + int),
5964 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5967 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5969 * src/.version: increased version number to 2.5.5
5970 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5971 linking is done manually in pic16 port's _linkEdit,
5972 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5973 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5974 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5975 allocate asmop as AOP_ACC,
5976 (aopForRemat): added parameter 'bool result' in function declaration,
5977 (pic16_aopGet): return AOP_ACC when accessing WREG,
5978 (pic16_popGetTempReg): minor modification,
5979 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5980 'pic16_allocWithIdx',
5981 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5982 calling function in absolute addresses,
5983 (genAssign): take into account AOP_ACC asmop,
5984 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5985 * src/pic16/pcoderegs.c: some debug functions and lines added,
5986 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5987 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5989 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5990 call to allocReg, not by manually allocating a new one,
5991 (pic16_assignRegisters): now before going through the register
5992 allocating functions mark all registers as free. This eliminates some
5993 side effects resulting from peephole parser done earlier in the backbone
5995 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5997 * src/SDCCicode.c (geniCodeLogic),
5998 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6000 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6003 (genSend): bugfix, do not allocate and free twice,
6004 (shiftRLong): handle partially overlapping aops
6005 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6007 2006-03-08 Borut Razem <borut.razem AT siol.net>
6009 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6012 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6014 * support/regression/tests/bug1409955.c: new, added
6015 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6016 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6017 (aopForSym, aopOp): increment asmop.allocated if reused,
6018 (freeAsmop): decrement asmop.allocated and check for zero instead of
6020 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6021 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6022 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6023 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6024 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6025 genSignedRightShift, genRightShift, genDataPointerGet,
6026 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6027 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6028 in reverse order from allocation,
6029 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6030 added swappedLR to keep track
6031 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6032 pdata & code for GCC, z80, gbz80 & hc08
6033 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6035 2006-03-08 Raphael Neider <rneider AT web.de>
6037 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6039 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6041 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6042 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6043 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6045 2006-03-06 Borut Razem <borut.razem AT siol.net>
6047 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6048 made the linker quiet
6050 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6052 * src/pic16/gen.c (genPcall): fixed bug #1443644
6053 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6054 which dumps before the function entry point a data byte which represents
6055 the number of the local variables used by the specified function, added
6056 'xinst' for initial support for Extended Instruction Support,
6057 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6058 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6059 port->fun_prefix anymore (may change later),
6060 (genFunction, genEndFunction): do not store/restore local registers for
6061 _main (this should take care the --main-return command line option in
6063 (genOr): removed some legacy pic-port instructions,
6064 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6065 performing operations with SFR's causes data to be written more than
6066 once to each SFR. Perhaps SFRs should be handled in special cases...
6067 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6069 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6070 into account for stack starting position,
6071 (struct OPTIONS pic16_optionsTable): added command line argument
6072 --extended or -y for Extended Instruction Support,
6073 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6074 (deassignLRs): *** perhaps the most important change, old 'for' code
6075 (commented out for reference), didn't account for some registers which
6076 were left marked 'not free' after a pointer operation. The change
6077 reduces register usage a lot in some cases
6079 2006-03-04 Borut Razem <borut.razem AT siol.net>
6081 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6083 * support/regression/tests/bug-524697.c: decreased array size for
6084 mcs51 to fit into the internal RAM
6085 * support/regression/Makefile.in: a little bit more verbose
6087 2006-03-03 Borut Razem <borut.razem AT siol.net>
6089 * support/regression/fwk/lib/testfwk.c,
6090 support/regression/fwk/include/testfwk.h: introduced function
6091 _prints(), nonrecursive _printn(), call _initEmu() from main()
6092 * support/regression/ports/gbz80/support.asm,
6093 support/regression/ports/ucz80/support.asm,
6094 support/regression/ports/z80/support.asm,
6095 support/regression/ports/ds390/support.c,
6096 support/regression/ports/hc08/support.c,
6097 support/regression/ports/host/support.c,
6098 support/regression/ports/mcs51/support.c,
6099 support/regression/ports/xa51/support.c: added empty _initEmu()
6101 * support/regression/ports/pic16/gpsim.cmd,
6102 support/regression/ports/pic16/spec.mk,
6103 support/regression/ports/pic16/support.c,
6104 support/regression/Makefile.in: added pic16 regression test
6106 2006-03-01 Raphael Neider <rneider AT web.de>
6108 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6109 genConstPointerGet): use safe way of generating MOVFF to cover
6110 literals as well as registers, fixes bug #1440527
6111 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6113 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6114 more correctly, fixes bug #1232186
6115 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6116 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6117 gplink guess the correct processor in more cases, applied patch
6118 from Till Riedel attached to and fixing bug #1436552
6120 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6122 * support/regression/tests/array.c: added, contains check for #1434401
6123 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6125 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6127 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6128 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6129 * device/include/mcs51/c8051f326.h,
6130 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6131 * device/include/mcs51/c8051f000.h,
6132 * device/include/mcs51/c8051f018.h,
6133 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6134 PCON_IDLE,PCON_STOP and added sfr16 definitions
6136 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6138 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6139 genGetWord): fixed bug 1409955
6141 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6143 * device/include/hc08/mc68hc908gp32.h,
6144 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6146 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6148 * src/SDCCast.c (constExprValue): return NULL if not a value
6149 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6150 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6151 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6153 2006-02-13 Borut Razem <borut.razem AT siol.net>
6155 * src/regression/ptrarg.c: added, fails due to bug #1430967
6156 * src/regression/Makefile: ptrarg.c added, ...
6158 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6160 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6161 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6163 2006-02-11 Borut Razem <borut.razem AT siol.net>
6165 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6166 print "Processor: xxx" message to stdout only if --verbose
6168 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6170 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6171 * support/regression/tests/bug1426356.c: added
6172 * support/regression/tests/bitfields.c: removed 2 tests
6174 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6177 * device/include/mcs51/c8051f330.h,
6178 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6179 PCON_IDLE,PCON_STOP and added sfr16 definitions
6180 * device/lib/_divsint.c,
6181 * device/lib/_divuint.c,
6182 * device/lib/_divulong.c,
6183 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6184 register bank bug for small stackauto
6186 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6188 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6190 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6192 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6193 * all.dsp: corrected several bin paths
6194 * device/include/mcs51/c8051f120.h,
6195 * device/include/mcs51/c8051f300.h,
6196 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6197 to PCON_IDLE,PCON_STOP
6198 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6199 * device/lib/printf_large.c (output_float): fixed bug 1388703
6200 * support/regression/tests/bug1057979.c: added test for bug 1388703
6202 2006-02-08 Raphael Neider <rneider AT web.de>
6204 * src/pic/pcode.c (pciTRIS): fixed typo,
6205 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6206 (LinkFlow): fixed handling of flows that end in a call,
6207 (ReuseReg): perform safety check earlier
6208 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6209 to work with flows at the beginning of a pBlock,
6210 fixes #1426557 (Symbol not previously defined),
6211 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6213 (RemoveUnusedRegisters): update register usage info
6214 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6215 created, reuse existing ones instead
6216 * src/pic/gen.c (genPcall): fixed #1424719
6218 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6220 * link/z80/lkmain.c,
6222 * link/z80/lkdata.c,
6223 * link/z80/aslink.h: fixed build on current cygwin:
6224 replaced getline() by lk_getline()
6226 2006-02-01 Borut Razem <borut.razem AT siol.net>
6228 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6229 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6230 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6231 src/regression/bool1.c, src/regression/bool2.c,
6232 src/regression/bool3.c, src/regression/call1.c,
6233 src/regression/compare.c, src/regression/compare10.c,
6234 src/regression/compare2.c, src/regression/compare3.c,
6235 src/regression/compare4.c, src/regression/compare5.c,
6236 src/regression/compare6.c, src/regression/compare7.c,
6237 src/regression/compare8.c, src/regression/compare9.c,
6238 src/regression/configword.c, src/regression/for.c,
6239 src/regression/inline.c, src/regression/mult1.c,
6240 src/regression/nestfor.c, src/regression/or1.c,
6241 src/regression/pointer1.c, src/regression/ptrfunc.c,
6242 src/regression/rotate1.c, src/regression/rotate2.c,
6243 src/regression/rotate3.c, src/regression/rotate4.c,
6244 src/regression/rotate5.c, src/regression/rotate6.c,
6245 src/regression/rotate7.c, src/regression/string1.c,
6246 src/regression/struct1.c, src/regression/sub.c,
6247 src/regression/sub2.c, src/regression/switch1.c,
6248 src/regression/while.c, src/regression/xor.c,
6249 src/regression/create_stc, src/regression/simulate,
6250 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6252 * src/regression/gpsim_assert.h: added
6254 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6256 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6257 ((void (code *) (void)) 0) ();
6266 * as/mcs51/aslink.h,
6268 * as/mcs51/asmain.c,
6269 * as/mcs51/lkdata.c,
6271 * as/mcs51/lkmain.c,
6274 * as/z80/asmain.c: fixed build on current cygwin:
6275 replaced getline() by as_getline()
6277 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6279 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6280 declarator in the symbol chain
6282 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6283 parameter list for function pointers
6284 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6285 * support/regression/tests/bug-716242.c: added
6287 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6289 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6291 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6293 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6295 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6296 inifinitely recurseable, added static
6297 * support/regression/tests/bug-1408066.c: added
6299 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6302 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6303 renamed, added possibility to create "postLoopLbl"-labels
6304 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6305 newiTempLoopHeaderLabel
6306 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6307 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6308 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6309 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6310 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6311 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6312 (basicInduction): fixed bug #136564, made static,
6313 (loopInduction): changed parameter of basicInduction, made static,
6314 (addPostLoopBlock): added
6315 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6316 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6318 * support/regression/tests/bug-136564.c: added
6319 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6320 --std-sdcc99 to LIBSDCCFLAGS
6322 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6324 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6326 * support/regression/tests/bug-1406131.c: added
6328 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6330 * src/SDCCast.c (decorateType): fix promotion of unary minus
6331 * src/SDCCsymt.c (computeType): beautified
6332 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6333 (valUnaryPM, valComplement): fix sign and promotion,
6334 (valNot): ANSI: result type is int (SDCC: unsigned char)
6335 * support/regression/tests/uminus.c: speedup by removing superflous
6337 * support/regression/tests/onebyte.c: added promotion and signedness
6338 tests for unary minus
6339 * support/regressions/tests/bug-477927.c: disable warning about
6340 uninitialized variables
6341 * support/regression/tests/not.c: added
6343 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6345 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6346 * src/mcs51/gen.c (gen51Code): show final register usage after
6347 fillGaps in asm with --i-code-in-asm
6348 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6349 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6350 incUsed, rliveClear, adjustIChain): made static,
6351 (setFromRange): excluded because it's unused,
6352 (findPrevUseSym, markWholeLoop): added,
6353 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6354 through all branches of predecessors enables sdcc to emit the warning
6355 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6356 (rlivePoint): made static, added parameter emitWarnings which is only
6357 true during the first run out of two,
6358 (findRecursiveSucc, findRecursivePred): removed,
6359 (computeLiveRanges): made static, added parameter emitWarnings,
6360 (dumpIcRlive): added for debugging only
6361 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6362 removed prototype of setFromRange()
6363 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6364 in call of computeLiveRanges()
6365 * support/regression/tests/bug-895992.c: added
6366 * support/regression/tests/bug-971834.c: added
6367 * support/valdiag/tests/bug-895992.c: added
6368 * support/valdiag/tests/bug-971834.c: added
6370 2005-12-18 Raphael Neider <rneider AT web.de>
6372 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6373 (genUnpackBits): improved code for direct operands,
6374 (genPackBits): improved code for literal assignment to bitfields
6375 and for direct destination operands (no FSR indirection),
6376 prevented redundant AND, fixes #1362800,
6377 (AccLsh): added parameter to disable masking of the result
6378 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6379 skip instructions with side-effects (like incfsz),
6380 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6381 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6382 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6385 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6387 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6388 volatile variables as spill location
6390 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6392 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6394 * support/regression/tests/bug-1376320.c: added
6396 2005-12-08 Raphael Neider <rneider AT web.de>
6398 * src/pic/device.c: renamed is_shared to pic14_is_shared
6399 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6400 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6401 (is_valid_identifier): added for above workaround
6403 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6405 * device/lib/Makefile.in: fixed to enable port-specific-objects
6406 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6407 char, thanks Hubert Sack
6408 * doc/sdccman.lyx: documented --xstack-loc,
6409 elaborated a bit more on interrupts and pitfalls,
6410 removed "setjmp/longjmp unsupported",
6411 documented some unsupported C99 features
6412 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6413 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6414 if, thanks Hubert Sack
6415 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6416 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6418 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6419 regression tests can report resource usage (rfe 700441)
6420 * support/regression/collate-results.py: report resource usage
6421 * support/regression/ports/ds390/spec.mk,
6422 * support/regression/ports/hc08/spec.mk,
6423 * support/regression/ports/mcs51/spec.mk,
6424 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6425 * support/regression/ports/ds390/uCsim.cmd,
6426 * support/regression/ports/hc08/uCsim.cmd,
6427 * support/regression/ports/mcs51/uCsim.cmd,
6428 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6429 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6430 library, use the default one
6431 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6432 building the library
6434 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6436 * config.dsp: added dependency on .version and configure_vc.awk
6437 * device/include/setjmp.h: updated for --stack-auto and --xstack
6438 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6439 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6440 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6441 * device/lib/libsdcc.lib: added _setjmp
6442 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6443 (decorateType): fixed bug 1372851,
6444 (optimizeGetHbit): fixed warning
6445 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6446 array initialisation
6447 * support/regression/tests/bug1057979.c: added test for bug 1358192
6448 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6450 2005-12-03 Borut Razem <borut.razem AT siol.net>
6452 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6453 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6455 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6457 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6458 createIval): implement symbol independant "flexible array member",
6459 (createIvalCharPtr): implemented flexible array initialisation with a
6461 * src/SDCCsymt.c (copyStruct): removed,
6462 (getSize): fixed misleading comment,
6463 (getAllocSize): removed, the additional allocation size is now in
6464 sym->flexArrayLength,
6465 (checkStructFlexArray): new, syntax checks for flexible array members,
6466 (compStructSize): added syntax checks for "flexible array members"
6467 (copyStruct): removed,
6468 (copyLinkChain): removed inefficient fix for bug 770487
6469 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6470 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6471 symbol->flexArrayLength
6473 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6474 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6475 * support/regression/tests/structflexarray.c: added
6476 * support/valdiag/tests/structflexiblearray.c: added
6478 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6480 * src/SDCCast.c (decorateType): fixed bug 1368489
6481 * support/Util/SDCCerr.c,
6482 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6484 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6486 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6487 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6489 2005-11-27 Borut Razem <borut.razem AT siol.net>
6491 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6492 support/cpp2/mkdeps.h: added command line option
6493 -obj-ext=<extension> to SDCPP to define object file externion, used
6494 for generation of make dependencies (-M)
6495 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6497 2005-11-26 Borut Razem <borut.razem AT siol.net>
6499 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6500 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6501 added pic and pic16 libraries
6503 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6505 * device/include/float.h: Corrected typo in prototype of __fsgt
6507 2005-11-25 Borut Razem <borut.razem AT siol.net>
6509 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6510 added creation of model-mcs51-stack-auto libraries
6512 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6514 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6516 * src/SDCCast.c (createIvalArray): removed obsolete comment
6518 2005-11-24 Borut Razem <borut.razem AT siol.net>
6520 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6521 added missing device/lib/mcs51/crt*.asm sources
6523 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6525 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6527 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * device/lib/_fs2schar.c,
6530 * device/lib/_fs2sint.c,
6531 * device/lib/_fs2slong.c: optimized inline asm
6533 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6535 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6536 Better handling of floats between -1.0 and 0.0.
6538 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6540 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6541 (the missing "if"s prohibited removal of redundant labels)
6543 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6545 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6546 Properly convert floats between -1.0 and 0.0 to long, int, and char
6547 types (max integer value of negative floats tends to zero).
6548 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6549 Removed changes made so to work properly with floats between
6550 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6553 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6555 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6556 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6557 (genCast) cosmetic change
6558 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6559 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6561 * support/regression/tests/bitfields (testSignedBitfields): added
6563 2005-11-18 Borut Razem <borut.razem AT siol.net>
6565 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6566 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6567 introduced SILENT option to make building of pic16 libraries less
6569 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6571 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6572 Now they work properly with floats between -1.0 and 0.0
6573 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6575 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * src/SDCCicode.c (printOperand): added missing else
6579 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6581 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6582 reformatted for better readability
6583 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6586 2005-11-17 Borut Razem <borut.razem AT siol.net>
6588 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6589 introduced SILENT option to make building of pic16 libraries less
6590 verbose - used for nightly snapshot build
6591 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6592 available on Win32 platforms.
6593 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6594 medium, large, pic and pic16
6596 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6598 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6599 printf("%f"...) sets fraction to zero.
6601 2005-11-16 Raphael Neider <rneider AT web.de>
6603 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6605 * src/pic/gen.c (genIfx): implemented for CARRY bit
6606 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6607 to generic pointers, fixes #1357332,
6608 (pic16_movLit2f): NEW,
6609 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6611 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6613 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6615 2005-11-11 Raphael Neider <rneider AT web.de>
6617 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6618 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6619 compute pointer's type from operand,
6620 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6621 improved single bit reads, fixes bug #1353379
6623 2005-11-09 Borut Razem <borut.razem AT siol.net>
6625 * support/scripts/sdcc.nsi: added lib/pic to the package
6627 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6629 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6631 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6633 * support/regression/tests/bug1348008.c: added
6634 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6635 * support/regression/tests/bug1337835.c: updated comment
6637 2005-11-06 Borut Razem <borut.razem AT siol.net>
6639 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6640 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6641 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6642 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6643 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6644 dynamic construction of cl_error_class and derivates - 2.nd try
6646 2005-11-05 Borut Razem <borut.razem AT siol.net>
6648 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6649 bug, which caused Bus Errors on sparc solaris
6651 2005-11-04 Borut Razem <borut.razem AT siol.net>
6653 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6654 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6655 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6656 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6657 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6658 and derivates to resolve the initialization problem on OSX
6660 2005-11-02 Borut Razem <borut.razem AT siol.net>
6662 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6663 corrected typo - #include <winsock2.h>
6665 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6667 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6668 (_asxxxx_mapping): added org directive for future enhancements
6670 2005-11-01 Borut Razem <borut.razem AT siol.net>
6672 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6673 enabled sockets on WIN32
6674 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6676 2005-10-31 Borut Razem <borut.razem AT siol.net>
6678 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6679 WIN32 backslash path delimiters should be escaped when used in C strings
6680 * support/regression/tests/bitfields.c: exclude failing assertions for
6681 __CYGWIN32__ and __MINGW32__ hosts
6683 2005-10-30 Borut Razem <borut.razem AT siol.net>
6685 * src/SDCCutil.c: corrected double comparison typo
6687 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6689 * device/lib/medium/Makefile: added for new memory model medium
6690 * device/include/asm/mcs51/features.h: updated for medium/pdata
6691 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6692 added Multiply & Accumulate sbit's and MAC0_PAGE define
6693 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6694 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6695 * device/lib/_mullong.c: update for medium model
6696 * device/lib/incl.mk: added medium model
6697 * doc/sdccman.lyx: documented medium model
6698 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6699 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6700 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6701 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6702 (allocParms): set SCLS and OCLS to pdata for medium model
6703 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6705 (powof2): return <0 if not power of 2
6706 * src/avr/gen.c (genBitWise): use updated powof2
6707 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6708 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6709 (shiftLLeftOrResult): use B if necessary
6710 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6711 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6712 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6713 * support/regression/Makefile.in: added test-mcs51-medium
6714 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6716 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6718 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6720 * device/lib/time.c (mktime): fixed bug 1334315
6722 2005-10-28 Raphael Neider <rneider AT web.de>
6724 * device/include/pic/p16f_common.inc: added common declarations
6725 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6727 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6729 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6730 (aopPutUsesAcc): added to predict accumulator use,
6731 (assignResultValue): save acc if necessary,
6732 (genMinusDec): store result if indirectly addressed,
6733 (genDivOneByte): save acc if necessary,
6734 (movLeft2Result): bugfix if left already in acc,
6735 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6736 attention to accumulator use (esp. pdata),
6737 (genReceive): receive pdata correctly
6738 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6739 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6741 2005-10-27 Raphael Neider <rneider AT web.de>
6743 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6745 2005-10-27 Raphael Neider <rneider AT web.de>
6747 * .version: changed version to 2.5.4
6748 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6749 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6750 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6751 arithmetics support routines
6752 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6753 * device/lib/Makefile.in: also create installdir for pic
6755 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6757 * src/pic/device.c (dump_sfr): rewritten to delegate register
6758 placement to the linker (use `extern sym' rather than sym EQU addr),
6759 (validAddress): fixed to check last specified address
6760 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6761 (popGetLit): truncate literal value to 8 bit,
6762 (popGet): moved assert to more appropriate place
6763 (popGetExternal): create pCode operand from and mark the according
6764 symbol as being `extern'
6765 (popGetAddr): added sanity check on immediate's offset, provide
6766 GPOINTER tag on demand
6767 (aopPut): fixed for immediates,
6768 (mov2w_op): move operand's address or contents to WREG (depending on
6769 operand type), safer variant of mov2w,
6770 (movwf,call_libraryfunc): NEW, handy abbreviations,
6771 (get_argument_pcop,get_return_val_pcop,pass_argument,
6772 get_returnvalue): interface for accessing function parameters and
6774 (assignResultValuei,genRet): use new parameter/return value interface
6775 (pic14_getDataSize): back to old version handling generic pointers,
6776 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6777 provided implementation and/or fixed old one,
6778 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6779 calls, removed legacy 8051 reference code
6780 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6781 (loadSignToC): NEW, move the operands sign bit to CARRY,
6782 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6783 genRightShiftSigned, accepts negative shift counts,
6784 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6785 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6786 generic pointers, __data pointers and __code pointers,
6787 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6788 and signed bitfields, limit bitfields to 8 bit,
6789 (genDataPointerGet): fixed number of bytes read,
6790 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6791 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6792 pointers to constant data are no longer assumed to point to __code
6793 space, removed invalid pointer types,
6794 (bitpatternFromVal): retrieve the PICs representation of an integer
6796 (genDataPointerSet): fixed assigning to po_immediate operands,
6797 (genGenPointerSet): implemented as library call,
6798 (genIfx): fixed incorrect condition,
6799 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6800 provide GPOINTER tag according to destination's storage class,
6801 (genCast): added code to handle casting to generic pointers, added
6802 sign-/zero extension of the result
6803 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6804 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6805 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6807 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6808 address/register resides in the shared banks
6809 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6810 put all variables into separate sections (have the linker arrange
6812 (picglue): put init code and interrupt handlers in separate sections
6813 * src/pic/main.c: added port specific options table, modified to PORT
6814 structure to make GPOINTERs 3 byte, added pic14_options
6815 (_pic14_do_link): private linking routine (update paths to libraries,
6816 add libsdcc.lib by default)
6817 * src/pic/main.h: declare pic14_options
6818 * src/pic/pcode.c: fixed instructions i/o relations,
6819 (RegCond): reverted to correct version,
6820 (newpCodeOpLit): truncate literals to 8 bit,
6821 (genericPrint): added debug output,
6822 (getRegFromInstruction): fixed for various operand types, simplified
6823 (BuildFlow): fixed broken handling of isntructions with labels
6824 (LinkFlow): start at last instruction in flow (skip trailing comments),
6825 pass the flow on to the next instruction after CALL
6826 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6827 (insertPCodeInstruction): fixed inserting after a skip instruction,
6828 (DoBankSelect): fixed for labeled instructions
6829 (OptimizepBlock): honor --nopeep switch
6830 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6831 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6832 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6833 (pCodeOptime2pCodes): allow disabling this optimization via
6834 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6835 but is still buggy), started implementation of a dataflow based
6836 pCode optimization (CSE + dead code elimination)
6837 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6838 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6839 names are independant of the stack location and therefore portable across
6842 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6845 (selectSpil): fixed bug 1337835 by not spilling bit variables
6846 * support/regression/tests/bug1337835.c: added test for this bug
6847 * src/mcs51/peeph.def: restart after rule 3.c,
6848 addded rules 263.x to optimize loading constants
6850 2005-10-26 Raphael Neider <rneider AT web.de>
6852 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6853 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6854 (genAssign): emit warning when casting literals to generic pointer
6855 type, also applies when taking the address of a fixed variable,
6856 (genCast): improved casting to generic pointers
6857 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6858 extern variables, added verbose error message
6859 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6861 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6863 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6864 carry must be complemented too
6865 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6866 could be emitted by genMinus
6867 * src/SDCCval.c (constVal): fixed bug 1305065
6869 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6871 * src/SDCCast.c (addCast): added promotion for bit variables
6872 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6873 promotion casts + optimisation
6874 (optimizeGetWord): fix warning 'i' might be used uninitialized
6875 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6876 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6878 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6880 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6881 all chars are promoted to int; promotion should be handled in SDCCast.c
6883 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6885 * device/lib/_strcmp.c: Fixed bug 1326457
6887 2005-10-11 Raphael Neider <rneider AT web.de>
6889 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6890 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6892 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6894 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6895 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6897 2005-10-04 Raphael Neider <rneider AT web.de>
6899 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6900 device/lib/pic16/pics.all: added pic18f1320
6901 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6903 2005-09-30 Raphael Neider <rneider AT web.de>
6905 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6906 * src/pic16/devices.inc: NEW, provides device descriptions
6907 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6909 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6911 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6914 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6916 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6917 documented Any Order Bit, Higher Order Byte and Higher Order Word
6918 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6919 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6920 (optimizeGetAbit): new, to get any bit, not only the high bit,
6921 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6922 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6923 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6924 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6925 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6926 GETABIT, GETBYTE, GETWORD: decorate them,
6927 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6928 (ast_print): added GETABIT, GETBYTE, GETWORD
6929 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6930 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6931 (geniCodeBinary): new generic binary icode,
6932 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6933 * src/port.h: updated comment for PORT.hasExtBitOp
6934 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6935 (genGetByte): new, to get a single byte,
6936 (genGetWord): new, to get a word from a long,
6937 (gen51Code): added GETABIT, GETBYTE, GETWORD
6938 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6940 2005-09-23 Raphael Neider <rneider AT web.de>
6942 * configure.in, configure: have device/lib/pic configured
6943 * device/lib/Makefile.in: added model-pic14
6944 * device/lib/clean.mk: added pic/ to clean rule
6945 * device/lib/pic: added rudimentary pic14 library providing support
6946 functions for multiplication/division/generic pointer access
6947 * src/SDCCopt.c (convilong): mark support functions as extern
6948 for pic14 port as well
6949 * src/pic/gen.c (genMult): added assertions,
6950 (genpic14Code): emit warning on unhandled iCodes
6951 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6952 * src/pic/pcode.c (pCodeOpCopy),
6953 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6954 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6955 SFR_REGISTER}), made safe for future extensions
6956 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6957 instructions even if preceeded by SKIP instructions (also remove
6958 them); removed unused code
6959 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6960 prevents leaving parts of the structure uninitialized after copying
6962 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6966 * support/regression/tests/addsub.c: added test for the bug
6968 2005-09-21 Raphael Neider <rneider AT web.de>
6970 * device/include/pic16/pic18f1220.h,
6971 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6972 * device/lib/pic16/Makefile.rules: added missing opening paren
6973 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6974 are provided in genutils.c,
6975 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6976 operand/result sizes,
6977 (genCmp): assert on NULL pointers first, then check deref'ed values
6978 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6981 2005-09-18 Raphael Neider <rneider AT web.de>
6983 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6984 as these are now unused,
6985 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6986 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6987 local, avoids uninitialized pointer dereference on r->name
6988 * src/pic16/ralloc.c (newReg): fixed indentation
6990 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6992 * src/SDCCval.c (constVal): fixed bug 730366
6993 * support/Util/SDCCerr.c,
6994 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6996 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6998 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7000 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7002 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7004 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7006 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7007 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7008 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7009 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7010 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7011 * packihx/packihx.c (hexDigit): made c unsigned char
7012 * as/mcs51/lklibr.c (fndsym),
7013 * link/z80/lkgb.c (gb),
7014 * link/z80/lklibr.c (fndsym),
7015 * link/z80/lkrloc.c (relr),
7016 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7017 * src/SDCC.lex (checkCurrFile, process_pragma),
7018 * src/SDCCglue.c (spacesToUnderscores),
7019 * src/SDCCmain.c (setParseWithComma, processFile),
7020 * src/asm.c (tvsprintf, printCLine),
7021 * src/avr/gen.c (emitcode, aopPut),
7022 * src/ds390/gen.c (emitcode),
7023 * src/hc08/gen.c (emitcode, emitinline),
7024 * src/mcs51/gen.c (emitcode, genInline),
7025 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7027 * src/pic/ralloc.c (debugLog),
7028 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7030 * src/pic16/ralloc.c (debugLog),
7031 * src/z80/main.c (_process_pragma):
7032 made all ctype.h function calls safe
7033 * src/SDCCopt.c: include math.h for fabs
7034 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7035 and used them throughout the code to make ctype.h function calls safe
7036 * src/ds390/main.c (asmLineNodeFromLineNode),
7037 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7038 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7040 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7041 (newpCodeAsmDir): made ctype.h function calls safe
7042 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7043 pic16_emitcode): made lbp unsigned char*
7044 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7045 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7046 * src/xa51/gen.c (emitcode),
7047 * src/z80/gen.c (_emit2): made lbp unsigned char*
7048 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7051 2005-09-05 Raphael Neider <rneider AT web.de>
7053 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7054 access bank splitpoint
7056 2005-09-05 Raphael Neider <rneider AT web.de>
7058 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7060 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * .version: changed to version 2.5.3
7063 * doc/sdccman.lyx: changed version to 2.5.3,
7064 documented --codeseg and --constseg and pragma codeseg and constseg,
7065 documented bit parameters (reentrant) and bit returning
7066 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7067 currFunc->recvSize, but is this ok for all ports?
7068 (ast2iCode): result of ~ on unsigned char must be cast to int for
7070 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7071 function pointers in bit space
7072 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7073 (processFuncArgs): call port.reg_parm() with reentrancy info
7081 * src/z80/main.c: port.reg_parm prototype extended with
7082 "bool reentrant" parameter
7083 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7084 options.stackAuto for allocating bit register parameters
7085 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7086 (genSend): set BitBankUsed if it is,
7087 (selectRegBank): factored out of genCall for use in genPcall,
7088 (genCall): removed redundant dtype assignmen, use selectRegBank,
7089 (genPcall): handle returning in Carry properly, save in F0 if needed,
7090 (genReceive): handle bit register parameters
7091 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7092 (mcs51_assignRegisters): enable bit registers for all reentrant
7093 functions and don't set BitBankUsed unconditionally
7094 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7095 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7096 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7098 2005-08-27 Borut Razem <borut.razem AT siol.net>
7100 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7101 ppc-osx (Darwin) does not support -u option. It seems that it is
7102 supported only on Linux - GNU cp
7104 2005-08-25 Borut Razem <borut.razem AT siol.net>
7106 * sim/ucsim/gui.src/serio.src/Makefile.in,
7107 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7108 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7109 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7110 install and strip, since the strip at /usr/ccs/bin should be used
7113 2005-08-24 Borut Razem <borut.razem AT siol.net>
7115 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7117 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7119 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7122 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7124 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7125 * as/mcs51/lkmain.c (link_main): fixed warning
7126 * device/include/stdbool.h: ds390 has no advanced bit support yet
7127 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7128 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7129 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7130 and updated their macros
7131 * src/SDCCval.c (constVal): updated comment for renamed b_long
7133 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7135 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7136 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7137 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7138 (oprio): set priority for '['
7139 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7141 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7142 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7143 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7144 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7145 added overlayable BIT_BANK area
7146 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7147 (summary2): explain 'T' in legenda
7148 * as/mcs51/lkrloc.c: replaced old K&R style,
7149 (relr): added R_BIT processing,
7150 (errmsg): added "Bit-addressable relocation error",
7151 (adb_bit): added for converting from byte- to bit-addressable space,
7152 (adb_24_bit): added for converting from byte- to bit-addressable space
7153 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7154 used in reentrant functions now even as return value
7155 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7156 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7157 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7158 * src/SDCCglobl.h: added indicator BitBankUsed
7159 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7160 the bit registers b0-b7
7161 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7162 (geniCodeCast): fixed bug 1263853,
7163 (geniCodeLogicAndOr): put result in bool or char,
7164 (geniCodeReceive): added parameter func for accessing the return type,
7165 (geniCodeFunctionBody): pass func to geniCodeReceive
7166 * src/SDCCmain.c: added indicator BitBankUsed
7167 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7168 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7169 (checkSClass): don't put automatic bool/bit on stack,
7170 (checkFunction): removed check on function cannot return bit
7171 * src/SDCCsymt.h: added newBoolLink prototype
7172 * src/mcs51/gen.c (rb1regs): added bit registers,
7173 (movc): created for assigning to carry,
7174 (pushReg, popReg): created for pushing registers,
7175 (sameRegs): check both AOP_REG and AOP_CRY types,
7176 (aopOp): handle bit registers,
7177 (aopPut): optimization no self-assign,
7178 (saveRegisters): push reg->base (bits) only once for bit registers,
7180 (unsaveRegisters): pop reg->base only once and use popReg,
7181 (assignResultValue): added parameter func and return in carry for bits,
7182 (genIpush): optimization no reload in A if not changed,
7183 (genSend): bit parameters in reentrant functions are passed in bit
7184 registers by first assigning to bits in B, then save registers and
7186 (genCall): handle returning in Carry properly, save it in F0 if needed,
7187 (genPcall): updated assignResultValue call, this is not safe yet for bit
7188 returning function !!!
7189 (genFunction): don't generate equ's for bit registers and use pushReg,
7190 (genEndFunction): take care of bit returning functions and use popReg,
7191 (genRet): return bit in Carry,
7192 (genIfx): optimize bit registers and other directly addressable bits,
7193 (genReceive): updated assignResultValue call
7194 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7195 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7196 registers when using stack-auto
7197 * src/mcs51/ralloc.c (_G): added allBitregs,
7198 (regs8051): added the bit registers,
7199 (createStackSpil): use macro IS_BIT,
7200 (getRegBit): added to allocate a bit register, else spill,
7201 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7202 (updateRegUsage): factored out to ease stepping while debugging,
7203 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7204 also allocate bit registers,
7205 (fillGaps): handle bit registers,
7206 (findAllBitregs): added to create bit vector with all bit registers,
7207 (mcs51_allBitregs): returns this bit vector,
7208 (mcs51_assignRegisters): when using stack-auto use bit registers for
7209 passing parameters and creating local variables
7210 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7212 2005-08-22 Borut Razem <borut.razem AT siol.net>
7214 * device/lib/Makefile.in: replaced find option -or with -o
7215 to make it run on solaris
7217 2005-08-22 Raphael Neider <rneider AT web.de>
7219 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7220 fixes #1265442 (crash on Solaris)
7222 2005-08-20 Borut Razem <borut.razem AT siol.net>
7224 * configure, configure.in: added tests for libsocket and libnsl libraries,
7225 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7226 from support/regression/Makefile.in
7227 * support/regression/Makefile.in: added
7228 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7229 * sim/ucsim/libtool: regenerated on sparc-solaris
7230 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7231 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7232 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7233 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7234 sparc-solaris, which doesn't use GNU ld linker
7235 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7236 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7238 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7240 * src/mcs51/peeph.def: updated comments
7242 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7244 * device/lib/_gptrget.c,
7245 * device/lib/_gptrput.c: slightly shorter
7246 * doc/sdccman.lyx: incremented version
7247 * src/mcs51/peeph.def: moved peephole comments to the line of first
7248 change to better keep line correlation, reanimated 186.e
7249 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7251 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7253 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7254 David Saxton with quotes around file name.
7256 2005-08-15 Borut Razem <borut.razem AT siol.net>
7258 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7259 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7260 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7261 make tests run on x86_64 platform
7263 2005-08-13 Raphael Neider <rneider AT web.de>
7265 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7266 as it might be executed DURING a build (parallel make is wonderful)
7268 2005-08-13 Raphael Neider <rneider AT web.de>
7270 * device/lib/Makefile.in (port-specific-objects-pic16):
7271 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7272 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7274 * device/lib/pic16/Makefile.rules: build subdirs before creating
7275 the library, removed builddir rule, create $(builddir) early in
7276 recurse rule, use empty recurse rule for leaf directories
7277 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7278 mkdir errors (race condition), removed duplicate suffix "hex"
7280 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7281 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7282 prevents mkdir -p from aborting on Alpha
7284 2005-08-12 Raphael Neider <rneider AT web.de>
7286 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7287 db-statements in order to allow for arrays of pointers in code
7288 sections to be placed without interspersed 0-padding, fixes
7290 * (emitStatistics): fixed division by zero for pic18f1220
7291 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7292 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7293 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7294 * (pic16_pCodeConstString): keep track of already emitted string
7295 literals to prevent "duplicate definitions of symbol _str_NR"
7296 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7298 * device/lib/Makefile.in: ignore failing PIC16 library builds
7299 * device/lib/pic16/Makefile: do not build if gputils are missing
7300 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7302 2005-08-10 Raphael Neider <rneider AT web.de>
7304 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7307 2005-08-10 Raphael Neider <rneider AT web.de>
7309 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7310 Rokas' patch to add the new fixed point type "__fixed16x16"
7311 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7312 functions for __fixed16x16 arithmetics
7313 * device/lib/pic16: reimplemented the build system to support
7314 a separate build directory, better handling of libio (create
7315 the library in a separate subdir for each architecture) and
7316 easier configuration (centralized in Makefile.common)
7318 2005-08-07 Raphael Neider <rneider AT web.de>
7320 * src/pic16/gen.c (genrshTwo): fixed sign extension
7321 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7322 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7324 * device/include/pic16/pic18f4220.h: NEW, header for
7325 pic18f4220 and pic18f4320
7326 * device/include/pic16/pic18fregs.h: added new devices,
7327 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7328 * device/include/pic16/signal.h: resolved name clashes
7329 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7330 to also allow testing for interrupt enable bits, added
7331 comments on how to use the macros
7332 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7333 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7334 register definitions for the devices
7335 * device/lib/pic16/pics.all: added new devices
7336 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7338 * device/lib/pic16/libc/stdlib/memfree: do not count
7339 the block header as free memory
7340 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7341 simplified and added missing end-of-blocklist-marker
7342 (reported by Peter Onion, fixes #1252814)
7343 * (_mergeHeapBlock): fixed loop condition
7344 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7345 len==0, restructured code
7346 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7347 up a bit, reduced bitfield accesses, prevent endless loops
7348 in case of heap corruption
7349 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7350 "unreferenced arguments/must return a value" warnings
7351 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7352 replaced BAUDREG with SPBRG
7353 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7354 device/lib/pic16/debug/gstack/gstack.c: replaced
7355 _naked, _asm, _endasm with __naked, __asm, __endasm
7357 2005-08-05 Raphael Neider <rneider AT web.de>
7359 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7360 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7362 2005-08-05 Borut Razem <borut.razem AT siol.net>
7364 * device/lib/Makefile.in: added missing ';'
7365 * configure: removed ^M characters
7367 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7369 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7370 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7373 2005-08-04 Borut Razem <borut.razem AT siol.net>
7375 * configure.in: pic16 libraries build 2nd try - enable running
7376 configure in device/lib/pic16
7377 * configure: regenerated from configure.in
7378 * device/lib/Makefile.in: create $(PORT)/bin directory
7380 2005-08-03 Raphael Neider <rneider AT web.de>
7382 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7383 to get/set values via pointers
7384 * (genUnpackBits,genPackBits): changed detection of
7385 ptr->bitfield vs. sym.bitfield, fixed access via generic
7386 pointers, removed dead (wrong) code for multibyte bitfields
7387 * (genNearPointerGet, genGenPointerGet): removed useless code,
7388 fixed bitfield detection, fixes #1250594
7389 * (genNearPointerSet): removed useless code
7390 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7391 and introduced macro pic16_emitpcode that conditionally emits
7392 the origin of the following pCode (useful for debugging SDCC)
7393 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7394 * (createDefmap): fixed handling of LFSR for --optimize-df
7396 2005-08-02 Borut Razem <borut.razem AT siol.net>
7398 * device/lib/Makefile.in: pic16 libraries build enabled since
7399 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7401 2005-08-02 Raphael Neider <rneider AT web.de>
7403 * src/pic16/gen.c (genPackBits): removed deprecated warning
7404 * (genGenPointerSet): fixed bitfield detection
7406 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7408 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7410 2005-07-31 Raphael Neider <rneider AT web.de>
7412 * device/lib/pic16/libdev/pic18f458.c,
7413 device/include/pic16/pic18f458.h: added missing T0CONbits
7415 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7417 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7419 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7421 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7423 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7425 * device/include/mcs51/at89c51ed2.h: added.
7427 2005-07-23 Raphael Neider <rneider AT web.de>
7429 * src/pic/gen.h: added emitpcode macro for debugging
7430 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7431 and replace by macro adding debug information on demand
7432 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7433 * (gencjne): tried to fix; replaced with correct (slower) code
7434 * (gen{Unp,P}ackBits): fixed single bit access
7435 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7436 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7437 previous instruction
7438 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7439 register has to be handled with care (forbidding movement
7440 of assignments/uses, removing assignments completely, ...)
7441 * (pCodeOptime2pCodes): make use of regIsSpecial
7442 * added lots of debugging output (commented out)
7443 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7444 from being reused as result UNLESS it is known to work
7446 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7448 * support/Util/dbuf.h: include <stddef.h> for size_t
7449 * .version: changed to version 2.5.2
7451 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7453 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7455 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7457 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7458 (genModOneByte): removed needless psha/pula
7460 2005-07-22 Raphael Neider <rneider AT web.de>
7462 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7463 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7464 * src/pic/gen.c (resolveIfx): do not "invent" labels
7465 * (genSkipc): changed to positive logic
7466 * (genSkipCond): removed as no longer needed
7467 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7469 * (genLeftShift): check operands are in different registers
7470 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7471 INCF does not update CARRY...
7472 * src/pic/main.c: fixed _linkCmd
7473 * src/pic/pcode.c (unlinkpCode): added inactive code
7474 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7475 alive (do not assign result and operand overlapping registers)
7477 2005-07-22 Raphael Neider <rneider AT web.de>
7479 * src/pic/device.c (dump_sfr): replaced register declaration with
7480 call to emitSymbolToFile() to avoid duplicate symbols
7481 * (assignRelocatableRegisters): do not declare external symbols
7482 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7483 right (take size of type, not etype)
7484 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7485 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7486 * (packRegsForAccUse): disabled assignment of WREG as
7487 the result reg to prevent occurence of just fixed #1235003,
7489 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7490 symbols (avoids duplicate symbols in .asm file)
7491 * (pic14emitRegularMap): use emitSymbolToFile()
7492 * src/pic/gen.c (aopOp): fixed spillLocation handling
7493 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7494 * (genDataPointerSet): removed unneccessary variables/output
7496 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7498 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7499 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7501 2005-07-21 Raphael Neider <rneider AT web.de>
7503 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7504 architecture cannot handle them efficiently, fixes bug #1235003
7505 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7506 check for empty sets before using them (fixes bug #1232190)
7508 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7510 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7511 (lnksect2): generate warnings for memory overlap
7512 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7513 constseg to set the name of these segments so you can instruct the linker
7514 to place them in banks
7515 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7516 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7517 added code_seg and const_seg to options
7518 * src/SDCCglue.c (emitMaps): use options.const_seg,
7519 (createInterruptVect): put interrupt vectors in segment HOME,
7520 (glue): put HOME before static segment and put the main glue in HOME,
7521 (glue): use options.code_seg
7522 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7523 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7524 these segments so you can instruct the linker to place them in banks
7525 (linkEdit): use code_loc for HOME segment which should be the first
7526 segment in code memory now
7527 * src/SDCCmem.c: fixed more stuff like bug 1238386
7528 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7529 (changePointer): don't change function pointers to code pointers for
7531 (compareType): added exceptional check for banked function pointers
7532 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7533 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7534 after static in code memory
7535 * src/mcs51/gen.c: added aopLiteralLong prototype,
7536 (aopForSym): use getSize for functions,
7537 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7538 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7539 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7541 (genPcall): use call for literal function pointers and generate banked
7542 calls over the one trampoline so there's only one place for the user to
7543 modify according to his/hers hardware,
7544 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7545 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7546 * src/mcs51/main.c: added keyword banked,
7547 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7548 * support/Util/SDCCerr.c,
7549 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7550 needed for passing the bank and address to the trampoline
7551 * device/lib/mcs51/crtbank.asm: added for bankswitching
7552 * device/lib/mcs51/Makefile: added crtbank
7554 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7557 for fields at offset 0 of a struct or union as reported
7558 on 2005-07-07 in the developer mailing list.
7560 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7562 * src/SDCCmem.c: fixed bug 1238386
7564 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7566 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7567 (patch #1144962), added peephole 300, enabled 259.x
7568 * doc/sdccman.lyx: removed screenshot and provided link instead
7570 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7572 * doc/sdccman.lyx: added section about debugging with ddd
7573 * doc/figures/ddd_example.eps: screenshot of debugging session
7575 2005-07-04 Raphael Neider <rneider AT web.de>
7577 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7578 like CODE pointers, fixes #1115683
7579 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7580 call, fixes bugs #1232211, #1228110,
7581 fixed wrong casts to pCodeFlow from pCodeInstructions
7583 2005-07-04 Raphael Neider <rneider AT web.de>
7585 * src/pic/gen.c (popGet): changed assert to allow for
7587 * (popGetAddr): changed signature to provide
7588 an additional index, patched all call sites
7589 * (genCmpEq): handle literal-like operands correctly
7590 * (genAddrOf): added sanity checks on __code/__data pointers
7591 * (genAssign): added handling of symbols from __code section
7592 * (gencjne): do not generate code for comparisons whose result
7593 is neither stored nor used, fixes bug #1171114
7594 * (AccLsh, AccRsh): operate on operand instead of WREG
7595 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7596 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7598 * rewrote complete shift-by-literal logic, commented unused
7600 * (genConstPointerGet): get multiple bytes (if result size > 1),
7601 fixed handling of non-immediate addresses
7602 * (genPointerGet): handle CODE pointers like CONST pointers
7603 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7604 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7605 operand is to be treated as a literal or not
7606 * (mov2w,genPcall,genCmpEq),
7607 src/pic/genarith.c: use aop_isLitLike() to decide between
7608 literal/register contents
7609 * (addSign): added missing offset
7610 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7611 only emit comment in debug-mode,
7612 use {aop,op}_isLitLike throughout the file
7613 * src/pic/glue.c: fix initializers for pointers (work in progress)
7614 * src/pic/pcode.c (get_op): honor index on _const symbols
7615 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7616 * (dumppBlock): added pCode size estimation
7617 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7618 check for IS_SYMOP before OP_SYMBOL'ing
7619 * fixed indentation, compacted switch-statements
7620 * (allocReg): find free register and allocate it instead of
7621 allocating new registers all the time
7622 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7623 registers as its operands (necessary only for multibyte GETs)
7625 2005-07-01 Raphael Neider <rneider AT web.de>
7627 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7628 debugging .asm-output macros FENTRY + FEXIT
7629 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7631 * (emitpComment): NEW, printf to pCode
7632 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7634 * (popGetAddr): NEW, variant of popGet to access an immediates
7635 high(er) bytes instead of the n'th byte of memory they reference,
7636 replaced popGet with popGetAddr where neccessary
7637 * (genDataPointerGet): reactivated and fixed implementation
7638 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7640 * (genDataPointerSet): fixed multibyte assignments
7641 * (genpic14Code): fixed --i-code-in-asm handling
7642 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7643 * (genPlus): fixed index-out-of-bounds error
7644 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7645 * src/pic/ralloc.c: added debugging output macro FENTRY2
7646 * (spillThis): fixed indentation, enbraced for-body for clarity
7647 * (rematStr): commented out as now unused
7648 * (regTypeNum): commented out special spill case (overwrites
7650 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7652 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7654 * doc/sdccman.lyx: documented sfr16/sfr32,
7655 added example for using storage class with function pointers
7656 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7658 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7661 * device/lib/_itoa.c,
7662 * device/lib/_ltoa.c: optimized codesize
7663 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7664 but don't know how to suppress the double warning.
7665 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7666 * support/Util/SDCCerr.c,
7667 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7669 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7671 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7672 fixed old K&R prototypes
7673 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7674 * device/lib/_gptrget.c,
7675 * device/lib/_gptrgetc.c,
7676 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7677 also new versions for small generic pointers and banked generic pointers
7678 * src/port.h: added const_name
7679 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7680 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7681 * src/SDCCcse.c (findPrevIc): check all associative operators
7682 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7683 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7684 * src/SDCCmem.c: updated comments,
7685 set far-space to 0 for pdata, results in optimized code
7686 * src/SDCCmem.h: added macro CONST_NAME
7687 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7688 moving the info into the highest bits, see also gptrget/gptrput
7689 * src/src.dsp: added sdcc.ico to project files
7690 * src/avr/gen.c (genCast): fixed bug 0x%d
7691 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7692 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7693 relation between ptr_type and DCL_TYPE,
7694 (genCast): fixed bug 0x%d
7695 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7696 (CODE)" for const_name
7697 * src/hc08/gen.c (genCast): fixed bug 0x%d
7698 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7699 (hc08_port): added "CONST (CODE)" for const_name
7700 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7701 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7702 between ptr_type and DCL_TYPE,
7703 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7704 operand* and took AOP() inside function so sfr-ness can be checked,
7705 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7707 (genFunction, genEndFunction): optimized stack setup,
7708 (genMinus): optimized for literals with ending zeroes (in bytes),
7709 (genCast): fixed bug 0x%d
7710 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7711 (mcs51_port): added "CONST (CODE)" for const_name
7712 * src/mcs51/peeph.def: made rule 226 more generic
7713 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7714 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7715 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7716 * src/z80/main.c (z80_port): added NULL for const_name,
7717 (gbz80_port): added NULL for const_name
7718 * support/regression/tests/bug663539.c,
7719 * support/regression/tests/sfr16.c: new tests
7721 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7723 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7725 2005-06-24 Raphael Neider <rneider AT web.de>
7727 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7729 * device/include/pic16/signal.h: added USBIF
7732 2005-06-24 Raphael Neider <rneider AT web.de>
7734 * device/lib/pic16/libdev/pic18f2455.c,
7735 device/include/pic16/pic18f2455.h: NEW
7736 * device/include/pic16/pic18fregs.h,
7737 device/lib/pic16/pics.all,
7738 src/pic16/device.c: added 18f2455
7739 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7740 device/include/pic16/{pic18f[68][567].h,usart.h}:
7741 replaced MULTIPLE_USARTS define with more relaible
7742 compatibility sfrs (for USART access)
7744 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7746 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7747 and the output asm file line is printed on two lines.
7749 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7751 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7752 BGT, BLE, BHI, and BLS instructions
7753 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7755 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7756 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7758 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7760 2005-06-15 Raphael Neider <rneider AT web.de>
7762 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7763 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7764 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7765 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7766 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7768 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7770 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7771 Marcel Telka in bug #1215704
7773 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7775 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7776 located in shared memory bank.
7778 2005-05-31 Raphael Neider <rneider AT web.de>
7780 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7781 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7782 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7784 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7786 * device/lib/_strncpy.c: fixed the fix
7788 2005-05-26 Raphael Neider <rneider AT web.de>
7790 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7791 initializers with \0, bug #1208187
7792 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7793 intializers with \0, bug #1208187
7795 2005-05-26 Raphael Neider <rneider AT web.de>
7797 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7798 initializers with \0, bug #1208187
7799 * src/pic16/main.c (_process_pragma): added sanity checks
7800 for stack position and size, emit warnings when appropriate
7802 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7804 * device/lib/_strncpy.c: fixed not filling with \0
7806 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7808 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7810 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7811 compound_statement),
7813 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7815 2005-05-24 Raphael Neider <rneider AT web.de>
7817 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7819 2005-05-24 Raphael Neider <rneider AT web.de>
7821 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7822 TRISE definitions, closes bug #1162453
7824 2005-05-22 Raphael Neider <rneider AT web.de>
7826 * src/pic16/main.c (_process_pragma): check for missing
7827 arguments to pragmas code and udata
7828 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7829 consistency fixes to match other headers (thanks to Jim Paris)
7830 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7832 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7836 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7838 * support/regression/tests/bug1198642.c: new test
7839 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7840 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7841 * support/scripts/resource.h,
7842 * support/scripts/resource.rc,
7843 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7844 * support/scripts/sdcc.ico: added 32x32 icon
7846 2005-05-18 Raphael Neider <rneider AT web.de>
7848 * device/lib/pic16/libdev/pic18f*.c,
7849 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7850 keywords to "__sfr" and "__at (X)"
7851 * device/include/pic16/pic18fregs.h: added pic18f4520
7852 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7853 #1203088 (MPLAB compatibility)
7855 2005-05-17 Raphael Neider <rneider AT web.de>
7857 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7858 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7859 * device/lib/pic16/pics.all: added new devices
7860 * src/pic16/device.c: added support for pic18f4520
7862 2005-05-16 Raphael Neider <rneider AT web.de>
7863 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7864 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7865 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7866 convenience function for bit access
7868 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7870 * device/lib/printf_large.c: fixed bug 1193299
7871 * support/regression/tests/bug1057979.c: added test %3.3s
7873 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7875 * device/include/mcs51/8051.h,
7876 * device/include/mcs51/8052.h: made parseable with lint
7877 * device/include/mcs51/lint.h: added include file for (sp)lint
7878 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7879 * doc/cdbfileformat.lyx,
7880 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7882 2005-05-14 Raphael Neider <rneider AT web.de>
7884 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7885 * device/lib/pic16/libc/stdlib/itoa.c (new)
7886 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7887 * device/lib/pic16/libio/Makefile: exclude subdir according to
7888 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7889 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7890 * src/pic16/gen.c (genFunction): prevent annoying warning
7891 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7893 * support/cpp2/cppmain.c (cpp_output_string): new
7894 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7897 2005-05-13 Borut Razem <borut.razem AT siol.net>
7899 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7901 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7903 * .version: changed to version 2.5.1; back to bleeding edge development
7905 2005-05-11 Borut Razem <borut.razem AT siol.net>
7907 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7908 generate PDF version 1.3 documents
7910 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7912 * .version: changed to version 2.5.0
7914 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7916 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7918 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7920 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7921 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7922 well as many smaller updates.
7923 * .version: changed to version 2.5.0-pre1
7925 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7927 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7929 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7931 * support/regression/tests/bug1185672.c: added
7932 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7934 * src/mcs51/gen.c (genCall): added comments, made it look safer
7935 * src/mcs51/gen.c (genEndFunction): simplified
7937 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7939 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7941 2005-04-14 Borut Razem <borut.razem AT siol.net>
7943 * fixed bug 1045046 - SIGSEGV with really simple code?:
7944 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7945 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7947 2005-04-14 Borut Razem <borut.razem AT siol.net>
7949 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7950 src/pic16/device.h: temporarily disabled experimental #inline pragma
7953 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7955 * device/include/z80/stdio.h,
7956 * device/include/z80/string.h: removed these highly incomplete files so
7957 SDCC can use the default ones in device/include/
7959 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7961 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7963 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7966 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7968 * device/include/malloc.h: removed redundant __reentrant prototypes
7969 * device/lib/_mullong.c: added working xstack variant in asm (C version
7970 doesn't pass regression tests)
7971 * device/lib/bpx.c: used __data and made bpx char for mcs51
7972 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7973 (createFunction): fixed bug with xstackPtr
7974 * src/SDCCcse.c: corrected comments
7975 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7976 (killDeadCode, eBBlockFromiCode): removed unused code
7977 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7979 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7980 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7981 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7982 (genModOneByte): fixed warning in MSVC
7983 * src/mcs51/main.c (): added comments
7984 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7986 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7988 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7990 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7992 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7994 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7996 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7997 characters arrays of larger size than the declared one.
7999 2005-04-10 Borut Razem <borut.razem AT siol.net>
8001 * src/pic/gen.c (genInline),
8002 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8003 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8004 (findNextInstruction), (findPrevInstruction),
8005 (findInstructionUsingLabel),
8006 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8007 * src/pic/pcode.c (findLabel): added missing '\n'
8008 * src/src.dsp: added SDCCdwarf2.c to the project
8010 2005-04-09 Borut Razem <borut.razem AT siol.net>
8012 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8014 2005-04-08 Raphael Neider <rneider AT web.de>
8016 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8017 into the chain after a given one) and mergeDefmapSymbols (combine
8018 defmap entries for each symbol per pcode)
8019 * (createDefmap): have defmap entries merged in the end
8020 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8021 a symbol before replacing one access type's symbol, merge symbols in
8022 the end (replacement symbol might already have an entry)
8023 * (assignValnums): keep reference to written WREG intact
8025 2005-04-08 Raphael Neider <rneider AT web.de>
8027 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8030 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8032 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8035 2005-04-07 Raphael Neider <rneider AT web.de>
8037 * device/include/pic16/usart.h: added compatibility defines for
8038 devices with more than one USART
8039 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8041 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8043 * device/lib/Makefile.in: updated for port specific include
8045 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8047 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8049 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8051 * device/include/8051.h,
8052 * device/include/8052.h,
8053 * device/include/at89S8252.h,
8054 * device/include/at89c55.h,
8055 * device/include/at89x051.h,
8056 * device/include/at89x51.h,
8057 * device/include/at89x52.h,
8058 * device/include/mcs51reg.h,
8059 * device/include/reg51.h,
8060 * device/include/reg764.h,
8061 * device/include/regc515c.h,
8062 * device/include/sab80515.h: (re)moved these 12 files
8063 * device/include/mcs51/8051.h,
8064 * device/include/mcs51/8052.h,
8065 * device/include/mcs51/at89S8252.h,
8066 * device/include/mcs51/at89c55.h,
8067 * device/include/mcs51/at89x051.h,
8068 * device/include/mcs51/at89x51.h,
8069 * device/include/mcs51/at89x52.h,
8070 * device/include/mcs51/mcs51reg.h,
8071 * device/include/mcs51/reg51.h,
8072 * device/include/mcs51/reg764.h,
8073 * device/include/mcs51/regc515c.h,
8074 * device/include/mcs51/sab80515.h: and added them here
8076 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8078 * device/include/stdarg.h: changed SDCC specific keywords to double
8080 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8082 * device/include/hc08/mc68hc908gp32.h,
8083 * device/include/hc08/mc68hc908jb8.h,
8084 * device/include/hc08/mc68hc908jkjl.h,
8085 * device/include/hc08/mc68hc908qy.h: fixed comments
8086 * device/include/mcs51/README: updated
8087 * device/include/mcs51/c8051f120.h: added PINRSF
8088 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8089 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8090 amidst code. Also inline is not supported.
8092 2005-04-06 Raphael Neider <rneider AT web.de>
8094 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8095 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8096 callers stack/frame pointers
8098 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8100 * device/include/pic16/usart.h: added, missing in previous commit,
8101 * device/include/pic16/adc.h: fixed typo,
8102 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8104 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8106 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8107 uninitialized because a bug appears with gplink
8108 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8109 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8110 complains for unrecognised option
8112 2005-04-05 Raphael Neider <rneider AT web.de>
8114 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8115 structs as well (using memcpy)
8116 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8117 on ISRs (GOTO has no label)
8118 * src/pic16/device.h: added OF_OPTIMIZE_DF
8119 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8120 new data flow analysis/optimization
8121 * src/pic16/pcode.c: added (prototypes for and implementation of)
8122 dataflow analysis functions, fixed pCodeInstructions' inCond and
8123 outCond values, made RCALL a branch instruction
8124 * (pic16_unlinkpCode): keep C line if possible
8125 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8126 C line moved if possible
8127 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8128 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8129 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8130 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8132 * (pic16_getJumptabpCode): NEW, needed in...
8133 * (LinkFlow): fixed handling of jumptables, calls and conditional
8135 * (pic16_InsertCommentAfter): NEW
8136 * (pic16_pCodeReplace): made verbose and flow preserving
8137 * (AnalyzeFlow): added call to data flow analysis
8138 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8139 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8140 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8142 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8144 * src/SDCCast.c (decorateType): fixed bug #1105626
8146 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8148 * device/include/asm/pic16/features.h,
8149 * pic18f*.h headers,
8150 * device/include/pic16/adc.h,
8151 * device/include/pic16/delay.h,
8152 * device/include/pic16/i2c.h,
8153 * device/include/pic16/malloc.h,
8154 * device/include/pic16/stdio.h,
8155 * device/include/pic16/stdlib.h,
8156 * device/include/pic16/string.h,
8157 * device/lib/pic16/libc/stdio/printf_tiny.c,
8158 * device/lib/pic16/libc/stdio/printf_small.c,
8159 * device/lib/pic16/libc/stdio/strmgpsim.c,
8160 * device/lib/pic16/libc/stdio/strmmssp.c,
8161 * device/lib/pic16/libc/stdio/strmusart.c,
8162 * device/lib/pic16/libc/stdio/vfprintf.c,
8163 * device/lib/pic16/libc/stdlib/ltoa.c,
8164 * device/lib/pic16/libc/stdlib/putchar.c,
8165 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8166 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8167 * device/lib/pic16/libc/stdlib/memchrram.c,
8168 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8169 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8170 * device/lib/pic16/libio/adc/adcbusy.c,
8171 * device/lib/pic16/libio/adc/adcread.c,
8172 * device/lib/pic16/libio/adc/adcsetch.c,
8173 * device/lib/pic16/libio/usart/ubaud.c,
8174 * device/lib/pic16/libio/usart/ubusy.c,
8175 * device/lib/pic16/libio/usart/udrdy.c,
8176 * device/lib/pic16/libio/usart/uopen.c,
8177 * device/lib/pic16/libio/usart/uputc.c,
8178 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8179 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8180 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8181 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8182 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8183 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8184 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8185 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8186 specific keywords to double underlined form,
8187 * device/lib/pic16/libc/Makefile.rules,
8188 * device/lib/pic16/libsdcc/Makefile.rules,
8189 * device/lib/pic16/libm/Makefile,
8190 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8191 to compile with C standard set in Makefile.common
8192 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8193 rand.c and crc.c in compilation process,
8194 * device/lib/pic16/libsdcc/int/divuint.c,
8195 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8196 `c' from signed to unsigned,
8197 * device/lib/pic16/startup/crt0.c,
8198 * device/lib/pic16/startup/crt0i.c,
8199 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8200 keywords to double underlined form, bug fixes in _do_cinit function
8201 which prevented the correct initialization of the .idata segment,
8202 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8203 core to enter a infinite loop
8204 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8206 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8208 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8210 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8212 * device/include/Makefile.in: add support for hc08 subdirectory
8213 * device/include/hc08/: new subdirectory
8214 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8215 Lucas Loizaga, thanks!
8216 * device/include/hc08/mc68hc908qy.h,
8217 * device/include/hc08/mc68hc908gp32.h,
8218 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8219 their own directory. Changed internal macro names to use the compiler
8220 reserved namespace. Changed SDCC specific keywords to double
8222 * device/include/math.h,
8223 * device/include/malloc.h,
8224 * device/include/stdarg.h,
8225 * device/include/stdbool.h
8226 * device/include/string.h,
8227 * device/include/tinibios.h,
8228 * device/include/ds400rom.h,
8229 * device/include/8051.h,
8230 * device/include/8052.h,
8231 * device/include/80c51xa.h,
8232 * device/include/at89c55.h,
8233 * device/include/at89S8252.h,
8234 * device/include/at89x51.h,
8235 * device/include/at89x52.h,
8236 * device/include/ds80c390.h,
8237 * device/include/reg764.h,
8238 * device/include/regc515c.h,
8239 * device/include/sab80515.h,
8240 * device/include/mcs51/c8051f000.h,
8241 * device/include/mcs51/c8051f018.h,
8242 * device/include/mcs51/c8051f020.h,
8243 * device/include/mcs51/c8051f040.h,
8244 * device/include/mcs51/c8051f060.h,
8245 * device/include/mcs51/c8051f120.h,
8246 * device/include/mcs51/c8051f300.h,
8247 * device/include/mcs51/c8051f310.h,
8248 * device/include/mcs51/c8051f320.h,
8249 * device/include/mcs51/c8051f330.h,
8250 * device/include/mcs51/c8051f350.h,
8251 * device/include/z180.h: Changed SDCC specific keywords to double
8254 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8256 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8258 * (pic16_assignConfigWordValue): disable testing of configuration
8259 register value with config mask,
8260 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8261 function with port->fun_prefix,
8262 * (genFunction): when generating a naked interrupt function never
8263 create an absolute segment placed in interrupt vector address, place
8264 the actual interrupt function at IVA instead, when an interrupt
8265 function is generated with unspecified interrupt then do not create
8266 the absolute section,
8267 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8268 code for generating a call to generic pointer get/put function with
8269 a call to function pic16_callGenericPointer(),
8270 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8271 the call to the generic pointer get/put functions with prefixing the
8272 function name with port->fun_prefix,
8273 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8274 * src/pic16/main.c (_process_pragma): prefix function with
8276 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8277 calling assembler, old 18Fxxxx macro is deprecated,
8278 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8279 PC_ASMDIR in while condition,
8280 * (findInstruction): add PC_ASMDIR in while condition,
8281 * (buildCallTree): prefix main with port->fun_prefix,
8282 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8283 identifier for variable with banked access in instructions BTFSS,
8284 BTFSC, BCF, BSF, BTG
8285 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8286 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8287 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8288 perform optimization when enviroment variable NO_REG_OPT is set,
8289 * (insideLRBlock): NEW, return 1 if register is inside an
8290 INF_LOCALREGS block,
8291 * (RemoveRegFromLRBlock): remove a register that is completely
8292 eliminated by register optimization, but it is still left in local
8293 register store/restore in/from stack block,
8294 * (Remove2pcodes): after removing register, check to see if it
8295 should be removed from local register store/restore in/from stack
8297 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8298 DUMMY_READ_VOLATILE,
8300 * device/include/pic16/adc.h: minor prototype modifications and
8302 * device/include/pic16/malloc.h: added GPL notice various
8304 * device/include/pic16/stdint.h: NEW, standard header for ints
8305 * device/include/pic16/delay.h: NEW, header for delay functions,
8306 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8308 * device/include/pic16/signal.h: NEW, header providing helper macros
8309 for implementing signal handlers,
8310 * device/include/pic16/stdio.h: added prototypes for functions,
8311 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8312 prototypes for stdin and stdout, added macro PUTCHAR to
8313 automatically implement putchar function prototype,
8314 * device/include/pic16/usart.h: modified and updated USART library,
8315 * device/lib/pic16/libio/adc/,
8316 * device/lib/pic16/libio/i2c: some modifications to improve library
8318 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8319 family of functions,
8320 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8321 family of functions and other sources,
8322 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8323 of the PIC18Fxx[28] devices,
8324 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8325 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8326 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8327 _do_cinit function, because the previous failed when local variables
8328 where not placed in the same memory bank,
8329 * device/lib/pic16/libsdcc/char/: various modifications to improve
8330 library performance,
8331 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8332 information on the new functions of the c library and more...
8334 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8338 2005-03-26 Raphael Neider <rneider AT web.de>
8340 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8341 if condition == CARRY)
8342 * (genCmp): adapted to new genSkipc semantics
8343 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8344 on rIfx (genCmp was broken)
8346 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8349 * src/z80/main.c (_keywords[]),
8350 * src/SDCCglobal.h (struct options),
8352 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8353 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8354 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8355 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8356 always available in leading double underscore form. The C99 support is
8357 mostly missing, but it's a start.
8358 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8359 reserved identifier "__data".
8361 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8363 * src/mcs51/peeph.def: fixed bug 1170013
8365 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8367 * device/include/mcs51reg.h: fixed bug 842007
8369 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8374 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/port.h (struct PORT),
8377 * src/avr/ralloc.c (avr_assignRegisters),
8379 * src/ds390/ralloc.c (ds390_assignRegisters),
8381 * src/hc08/ralloc.c (hc08_assignRegisters),
8383 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8385 * src/pic/ralloc.c (pic14_assignRegisters),
8387 * src/pic16/ralloc.c (pic16_assignRegisters),
8389 * src/xa51/ralloc.c (xa51_assignRegisters),
8391 * src/z80/ralloc.c (z80_assignRegisters),
8393 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8394 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8396 * src/SDCCdflow.c (computeDataFlow),
8398 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8400 * src/SDCCcflow.c (*),
8402 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8403 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8404 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8405 immedDom() returning wrong block; probably fixes bug #1160833)
8407 2005-03-20 Borut Razem <borut.razem AT siol.net>
8409 * support/scripts/inc2h.pl: WIN32 port
8411 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8413 * device/lib/makefile.in: added abs.c and labs.c
8415 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8417 * device/include/stdint.h: added
8418 * device/lib/abs.c: added
8419 * device/lib/labs.c: added
8420 * device/include/stdlib.h: added abs() and labs() prototypes
8421 * device/lib/libsdcc.lib: added abs and labs
8422 * device/include/float.h,
8423 * device/lib/_fsmul.c,
8424 * device/lib/printf_fast.c,
8425 * device/lib/printf_tiny.c: updated comments
8427 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8429 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8432 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8435 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8437 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * device/lib/printf_large.c: removed inline assembly for portability and
8440 readability. Use printf_fast if speed or size are more important.
8441 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8442 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8444 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8446 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8447 prevent compiler warning
8449 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8451 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8452 moved to level 0 and declared as static. Also they are explicit
8453 placed in access bank. This was necessery because some times they
8454 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8455 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8456 optimizations. Currently only compare to unsigned char is implemented,
8457 * src/pic16/gen.c: added fReturnIdx array,
8458 * (struct resolvedIfx) is moved to gen.h and made public,
8459 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8460 * (aopForSym): added an optimization to directly store in stack of
8461 the operand of a SEND iCode,
8462 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8463 but as registers instead (AOP_REG) using the fReturnIdx array,
8464 * (pic16_freeAsmop): remove the freed register from the
8465 _G.sregsAlloc field,
8466 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8467 a compare of 'WREG',
8468 * (pic16_popGetTempRegCond): changed function prototype, now
8469 function takes also a bitVector argument v which holds the current
8470 set of registers that are allocated for stack access by aopForSym,
8471 registers allocated in aopForSym for accessing stack symbols are not
8472 any more part of the functions usedRegs field,
8473 * (genCall): some times aopOp is called for a stack variable to be
8474 send, aopForSym might perform the push, if this is true make sure
8475 that genCall doesn't push the variable twice by testing _G.resDirect,
8476 * (genFunction): changed testing for unspecified interrupt number
8477 from 256 to INTNO_UNSPEC,
8478 * modified selection scheme of frame pointer generation. Previously
8479 if function did use local registers a frame pointer was generated,
8480 now a frame pointer is generated only if function has arguments
8481 (that need PLUSW2 register access), or has stack arguments, or the
8482 compiler is not instructed to omit the frame pointer,
8483 * (genEndFunction): before restoring local registers that were saved
8484 in the function preamble, also restore the registers that *might*
8485 have been allocated for stack access,
8486 * (genRet): removed some old comments,
8487 * (genCmp, the active (RN's) version): added a call to the
8488 pic16_genCmp_special function to perform the compare with a more
8489 robust and optimized way,
8490 * (genInline): a feature has been added in inline code generation,
8491 which allows a wildcard variable substitution when writing inline
8492 assembly. Code is incomplete and experimental therefore undocumented,
8493 * (genCast): changed order of aopOp for result and right to allow
8494 aopForSym to directly load the result if possible,
8495 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8496 perform an optimized compare on some selected special occasions,
8497 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8498 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8499 generate an IVT any more,
8500 * src/pic16/main.c (pic16_optionsTable): added command line option
8502 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8503 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8505 * src/pic16/NOTES: Raphael Neider added in list of active developers
8506 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8507 jumptable_end to prevent bug #,
8508 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8509 inCond and outCond fields,
8510 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8511 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8512 turn off register spilling,
8513 * (packRegsForOneUse): synced with other ports' versions although it
8514 is not used currently,
8515 * (pic16_packRegisters): added an optimization while reading
8516 structure bitfields, some registers may be saved (malloc code is
8517 decreased by 80 bytes)
8519 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8521 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8522 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8523 this can be optimized more?
8525 2005-03-10 Raphael Neider <rneider AT web.de>
8527 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8528 genNearPointerGet): (hopefully) fixed access to bitfields via
8529 pointers (p->bitN = x; and x = p->bitN; failed)
8531 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8533 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8535 2005-03-09 Raphael Neider <rneider AT web.de>
8537 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8539 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8541 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8542 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8543 (regTypeNum): set REG_BIT type if necessary
8544 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8545 * support/regression/tests/critical.c: check bug 1144613
8547 2005-03-02 Raphael Neider <rneider AT web.de>
8549 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8551 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * src/avr/ralloc.c (serialRegAssign),
8554 * src/ds390/ralloc.c (serialRegAssign),
8555 * src/hc08/ralloc.c (serialRegAssign),
8556 * src/mcs51/ralloc.c (serialRegAssign),
8557 * src/pic/ralloc.c (serialRegAssign),
8558 * src/pic16/ralloc.c (serialRegAssign),
8559 * src/xa51/ralloc.c (serialRegAssign),
8560 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8562 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8564 * src/SDCCast.c (decorateType): fixed bug 1124787
8566 2005-02-20 Hubert Sack <sack AT digiplan.de>
8567 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8569 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8572 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8574 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8575 to keep the correct label reference count when adding/removing references
8576 to labels. A peephole file using this is appended to patch #1144962.
8578 2005-02-14 Raphael Neider <rneider AT web.de>
8580 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8581 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8582 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8583 retrievals of result operand's value on assignment
8585 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8587 * device/include/pic16/string.h: modified prototype for memccpy()
8588 to memccpy(void *, void *, char, size_t)
8589 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8590 check whether to omit frame pointer or not,
8591 * (genInline): convert all occurences of "\n" to LF in inline
8592 assembler blocks, this helps formatting the inline text,
8593 * (pic16_loadFSR0): modified prototype,
8594 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8595 removed some 8051 legacy code,
8596 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8597 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8598 before allocating temporary registers in functions,
8600 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8602 * support/regression/tests/bitvars.c: corrected the "fix"
8604 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8606 * support/regression/tests/bitvars.c,
8607 * support/regression/tests/bitwise.c,
8608 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8610 2005-02-10 Raphael Neider <rneider AT web.de>
8612 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8613 different size for Alpha
8614 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8616 2005-02-09 Raphael Neider <rneider AT web.de>
8618 * src/SDCC.lex(doPragma) : save and restore warning options as well
8619 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8620 * have #pragma less_pedantic set the errorlevel to WARNING
8622 * (cloneOptimize) : fixed wrong malloc's size
8623 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8624 facilitate correct handling of #pragma (save|restore)
8626 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8628 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8630 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8632 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8634 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8636 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8638 2005-02-02 Raphael Neider <rneider AT web.de>
8640 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8641 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8642 * (pic16_storeForReturn): fixed to allow returning function pointers
8643 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8644 * device/include/pic16/{stddef.h,stdbool.h}: added
8646 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8648 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8650 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8652 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8653 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8654 appeared to be required
8656 2005-01-31 Borut Razem <borut.razem AT siol.net>
8658 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8659 include/mcs51 and include/z80 directories to the package
8661 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8663 * src/hc08/gen.c (genFunction): fixed bug #1112752
8665 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8667 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8669 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8671 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8673 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8675 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8677 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8679 * device/include/c8051fxxx.h: removed these 6 files
8680 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8682 2005-01-26 Raphael Neider <rneider AT web.de>
8684 * src/pic16/gen.c (genAssign): fixed assignment from longs
8685 in codespace (were cut to three bytes)
8686 * (genDummyRead): implemented (except for CODESPACE...),
8688 * src/pic16/glue.c (emitStatistics): beautified
8689 * device/lib/pic16/libm/Makefile: added include path
8691 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/z80/gen.c (aopPut): fixed bug #1103902
8695 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * device/lib/expf.c: fixed bug #1095792
8699 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8701 * device/lib/pic16/libm: added Math library sources
8703 2005-01-24 Raphael Neider <rneider AT web.de>
8705 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8706 to enable upcast to pCodeOpReg2 (there is no type tag to
8707 differenciate the two and pic16_popGet2p cast into PCOR2)
8708 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8709 (sizeof(sectNames) changed to sizeof(sectName))
8710 Both patches fix segfaults under MinGW.
8712 2005-01-23 Raphael Neider <rneider AT web.de>
8714 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8715 Safe_[mc]?alloc()'ed variables
8716 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8717 of (byte sized) temporaries (assign them to WREG for now)
8718 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8719 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8720 this might fix SIGSEGVs on MinGW...
8721 * src/SDCCopt.c (killDeadCode): restored original behaviour
8722 (volatile operands might get thrown away though)
8724 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8726 * src/pic16/gen.c: fixed bug #1106975,
8727 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8728 pointer update, INTCON is saved, global interrupts are disabled and
8729 restored after updateing TOS.
8730 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8731 * added function attribute 'shadowregs' to take advantage of shadow
8733 * added function attribute 'wparam' as an alternative to the wparam
8735 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8736 user declares a non-ISR function as 'shadowregs',
8737 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8739 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8741 * .version: bumped version number to 2.4.8
8742 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8744 * device/lib/pic16/libio/i2c/: I2C module support library,
8745 * device/include/pic16/i2c.h: I2C support library header,
8746 * device/lib/pic16/libc/stdio/: standard IO support sources,
8747 * (printf_small.c): printf_small() source, supports float print,
8748 * (printf_tiny.c): printf_tiny() source, does not support floats,
8749 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8750 enable global optimizations for entire library source, other
8751 Makefiles in the source tree are also modified to reflect this,
8752 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8754 * doc/sdccman.lyx: updated to reflect new changes,
8755 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8756 sym->onStack if-case,
8757 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8758 sbit, idata, _idata, xdata, _xdata,
8759 * added pragma library, to link an external library, (see doc),
8760 * removed command line options, --pomit-config-words, --pomit-ivt,
8761 --pleave-reset-vector,
8762 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8763 when calling assembler to reflect memory model used, also define
8764 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8765 reflect stack model used,
8766 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8767 on stack return NULL,
8769 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8771 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8772 of the operands is volatile. Fixes #1020220
8774 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8776 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8777 * (OptimizeRegUsage): make sure that there is really no other flow where
8778 the first pCode is used
8780 2005-01-22 Raphael Neider <rneider AT web.de>
8782 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8783 to fix #1106967 (pCode->seq are not set up correctly)
8785 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8787 * src/SDCCglue.c (glue): make sure code area is declared before the
8788 static initialization area.
8790 2005-01-21 Raphael Neider <rneider AT web.de>
8792 * device/lib/Makefile.in: fixed test for pic16 install dir
8793 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8795 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8796 added --optimize-goto compiler switch and pragma wparam documentation
8797 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8798 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8799 and PRODH closing bug #1071770 (peephole optimizer)
8801 2005-01-19 Raphael Neider <rneider AT web.de>
8803 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8804 cmdLine buffers (used when calling sdcpp...) are large enough
8805 (MAX_PATH=256 truncates arguments leading to system halts when
8807 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8808 * (genUminus): rewritten to for efficiency
8809 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8810 used uninitialized in some cases)
8811 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8812 copy the third byte from the int -- now assumes 0x80 (data memory)
8813 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8814 operands (genAddLit expects the iCode's operands to swapped as
8815 well), fixed leftover bytes (crashed for short left operands)
8816 * (pic16_genMinusDec): performance improvements, removed false
8818 * (pic16_genMinus): fixed to cope with differently sized operands
8819 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8821 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8822 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8823 new banksel optimization
8824 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8825 analysis for temporary registers (segfaults...)
8826 * src/pic16/peeph.def: added rule
8828 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8830 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8831 which converts a float number to its ASCII representation
8832 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8833 functions to convert the fractional and integer part of a float to ASCII,
8834 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8835 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8837 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8839 * device/include/pic16/adc.h: added GPL info,
8840 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8841 a pCodeOp as tested operand,
8842 * (genNearPointerGet): optimized bit testing, does not use
8843 intermediate register for bit value, test directly instead with
8844 BTFSS, BTFSC, works only for single bits,
8845 * (genpic16Code): dump the name of the iCode in the asm,
8846 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8847 renamed to pic16_decodeOp,
8848 * (serialRegAssign): do not allocate a temporary register for iCode
8849 sequences that test a single bit for 1/0
8851 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8853 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8854 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8855 access stack and frame pointers. They are initially assigned to
8856 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8857 accessing SFRs. Updated all occurences of modification of stack or
8858 frame pointer in gen.c and pcode.c,
8859 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8860 assigning of a literal value to pointers,
8861 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8862 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8865 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8867 * doc/sdccman.lyx: update documentation about stack pragma, added
8868 some info for stack memory models
8870 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8872 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8874 2005-01-08 Raphael Neider <rneider AT web.de>
8876 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8877 udata sections to fix bug #1097823
8879 2005-01-05 Raphael Neider <rneider AT web.de>
8881 * src/pic16/gen.c (genGenericShift): added handling of differently
8882 sized left operand and result
8884 2005-01-04 Raphael Neider <rneider AT web.de>
8886 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8887 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8888 to hold the condition bit)
8889 * added new version of genCmp (old code available via #define)
8890 * added new version of genShiftLeft/genShiftRight in a generic
8891 way, now supports shifting by negative values
8892 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8893 shiftCount (expected by genGenericShift)
8894 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8895 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8897 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8898 is an invalid literal too...)
8900 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8902 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8903 from Raphael Neider,
8904 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8905 for 8-bit literals. This fixes some literal operands which are sign
8906 extended to 16-bits ints when instruction needs only 8-bits.
8908 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8910 * device/lib/logf.c: added mcs51 assembly version
8911 * device/lib/expf.c: added mcs51 assembly version
8912 * device/lib/_logexpf.c: new shared asm code for expf and logf
8913 * device/include/math.h: add defines for assembly math library
8914 * device/lib/Makefile.in: build new _logexpf.c
8915 * device/lib/libfloat.lib: use new _logexpf.c
8917 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8920 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8921 device types which have less than 0x7f registers.
8923 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8925 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8927 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8929 * device/lib/printf_fast.c: only build on supported arch.
8930 * device/lib/printf_tiny.c: only build on supported arch.
8931 * device/lib/printf_fast_f.c: only build if asm float lib
8932 * device/lib/_fsget1arg.c: only build if asm float lib
8933 * device/lib/_fsget2args.c: only build if asm float lib
8934 * device/lib/_fsnormalize.c: only build if asm float lib
8935 * device/lib/_fsreturnval.c: only build if asm float lib
8936 * device/lib/_fsrshift.c: only build if asm float lib
8937 * device/lib/_fsswapargs.c: only build if asm float lib
8938 * device/include/stdio.h: don't provide print_fast,
8939 print_fast_f, print_tiny prototypes if --xstack used
8941 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8943 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8944 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8947 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8949 * device/lib/printf_fast_f.c: same as printf_fast, but
8950 with floating point enabled
8951 * device/lib/printf_fast.c: minor tweaks
8952 * device/include/stdio.h: add printf_fast_f
8954 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8956 * src/SDCCmain.c: make --float-reent default for mcs51
8957 * device/lib/_fsadd.c: added mcs51 assembly version
8958 * device/lib/_fssub.c: added mcs51 assembly version
8959 * device/lib/_fsmul.c: added mcs51 assembly version
8960 * device/lib/_fsdiv.c: added mcs51 assembly version
8961 * device/lib/_fseq.c: added mcs51 assembly version
8962 * device/lib/_fsneq.c: added mcs51 assembly version
8963 * device/lib/_fsgt.c: added mcs51 assembly version
8964 * device/lib/_fslt.c: added mcs51 assembly version
8965 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8966 * device/lib/Makefile.in: add _fscmp to build
8967 * device/lib/libfloat.lib: add _fscmp to build
8969 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8971 * device/lib/_fs2slong.c: added mcs51 assembly version
8972 * device/lib/_fs2sint.c: added mcs51 assembly version
8973 * device/lib/_fs2schar.c: added mcs51 assembly version
8974 * device/lib/_fs2ulong.c: added mcs51 assembly version
8975 * device/lib/_fs2uint.c: added mcs51 assembly version
8976 * device/lib/_fs2uchar.c: added mcs51 assembly version
8977 * device/lib/_slong2fs.c: added mcs51 assembly version
8978 * device/lib/_sint2fs.c: added mcs51 assembly version
8979 * device/lib/_schar2fs.c: added mcs51 assembly version
8980 * device/lib/_ulong2fs.c: added mcs51 assembly version
8981 * device/lib/_uint2fs.c: added mcs51 assembly version
8982 * device/lib/_uchar2fs.c: added mcs51 assembly version
8983 * device/include/float.h: added #define to select asm vs c
8985 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8987 * device/lib/printf_fast.c: improvements to float output
8988 * device/include/float.h: add defines for assembly float library
8989 * device/lib/_fsget1arg.c: receive 1 float arg
8990 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8991 * device/lib/_fsnormalize.c: normalize a float
8992 * device/lib/_fsreturnval.c: return float, various helper routines
8993 * device/lib/_fsrshift.c: right shift a float's mantissa
8994 * device/lib/_fsswapargs.c: swap 2 floats
8995 * device/lib/Makefile.in: build these 6 new files for mcs51
8996 * device/lib/libfloat.lib: add these 6 files to the library
8998 2004-12-26 Borut Razem <borut.razem AT siol.net>
9000 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9003 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9005 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9006 and fully reentrant and register bank neutral.
9007 * device/lib/printf_fast.c: added float (not enabled by default),
9008 added compact/slower integer (also not enabled by default),
9009 improved size/speed of fast integer code, other minor changes
9010 * device/include/stdio.h, device/lib/Makefile.in,
9011 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9013 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9015 * src/pic16/pcode.c: declaring variables other than at the start of a
9016 block is not supported in C by VC6.
9018 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9020 * applied a previous patch from Raphael Neider that wasn't included
9021 in the previous commits, which fixes infinite loops within jumptable
9023 * made some fixes that previous patches introduced
9025 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9027 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9028 that fixes an issue with AOP_PCODE asmop's offset,
9029 * (pic16_popCopyReg): update instance field too,
9030 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9031 function of pic port,
9032 * (genCmp, genAnd, genAssign),
9033 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9035 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9037 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9038 variables initial values to idata section,
9039 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9040 variables in some functions. This utilizes parmBytes field of iCode
9041 structure to hold the offset of the variable in stack. (might be
9042 able to use the stack field too?)
9043 * applied patch from Raphael Neider # ### , # ###
9044 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9045 variable initial values in idata section,
9046 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9047 for static variables with initial value
9048 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9049 applied fix in while loop from Raphael Neider.
9051 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9053 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9054 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9055 * src/ds390/ralloc.c (serialRegAssign): spill bits
9056 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9057 * support/Util/SDCCerr.c,
9058 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9059 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9060 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9062 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9064 * device/include/sdcc-lib.h: inserted LGPL, added includes
9065 asm/ds390/features.h and asm/mcs51/features.h
9066 * device/include/asm/default/features.h,
9067 * device/include/asm/gbz80/features.h,
9068 * device/include/asm/z80/features.h: added empty _AUTOMEM
9070 * device/include/asm/ds390/features.h,
9071 * device/include/asm/mcs51/features.h: added files with defines for
9072 _AUTOMEM and _STATMEM indicating automatic and static storage class
9073 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9074 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9075 * src/SDCCicode.c (geniCodeCast),
9076 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9077 * src/SDCCloop.c (loopInduction): removed unused variable lr
9078 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9079 to convertToFcall to include char modulo (RFE 1065037), added check
9080 if left operand is unsigned and use abs of literal value
9081 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9082 as it doesn't work after conversion from peephole.def to peephole.rul
9083 * src/mcs51/gen.c (toBoolean): added check for size,
9084 (genModOneByte): optimized code for signed char modulo a literal
9085 power of 2 (thanks to Hubert Sack),
9086 (genRRC): removed unnecessary "clr c",
9087 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9088 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9090 swapped rules 256.c and 256.d,
9091 extended 256.d by using new multiple checks (thanks Erik),
9092 added rules 256.e and 256.f,
9093 updated rule 261.a and 261.b to new generated code
9094 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9096 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9098 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9099 induction related bugs, including first part of bug #1074377
9101 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9103 * applied patch from bug-report #1076292,
9104 * applied patches for genAnd and Goto-optimizations for Raphael
9106 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9107 dump a less iCode information,
9108 * src/pic16/device.h (pic16_options_t): added field debgen,
9109 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9110 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9111 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9113 * (various functions): added macros FENTRY and FENTRY2 to functions,
9114 to emit function prologue,
9115 * (various functions): fixed indentation,
9116 * (genNearPointerGet): fixed loading of FSR0,
9117 * (genPackBits): applied patch from Raphael Neider to fix updating
9118 of FSR0 and touching only the modified bits,
9119 * src/pic16/genarith.c (various functions): added macros FENTRY to
9120 emit function prologue in comments,
9121 * src/pic16/pcode.h: added functions debugf2, debugf3,
9122 * src/pic16/ralloc.c: partial fix for packForPush caused
9125 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9127 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9128 <stsp AT users.sourceforge.net> with reversed byte order
9129 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9131 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9135 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9136 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9138 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9140 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9142 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9146 (setFromConditionArgs): friendly operand parser for peephole rules,
9147 (operandBaseName, operandsNotRelated): new peephole condition
9148 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9149 architecture specific register naming into account, handles n-way
9150 comparisons, and supports quoted literals
9151 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9153 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9155 * src/mcs51/peeph.def: fixed bug #1076940
9157 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9159 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9161 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9163 Adding support for replacing ljmps with sjmps in jumptables
9164 generated for switch statements. For now you need to set the
9165 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9166 Now 4 algorithms for mcs51 jumptable generation are used:
9167 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9168 addresses loaded pc-relative for up to 112 cases and stack-pushing
9169 target addresses loaded with offset from dptr for up to 256 cases.
9171 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9172 * src/mcs51/main.c: adapted constants for switch table generation
9173 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9175 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9177 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9178 * support/regression/tests/bug1057979.c: added test for bug 1073386
9180 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9182 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9185 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9187 * src/pic16/device.h,
9188 * src/pic16/genarith.c,
9191 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9193 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9195 Large cummulative patch for pic16 port.
9196 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9197 to call when a stack overflow occurs,
9198 * (malloc.h): added CVS Id tag,
9199 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9201 * added libc directory. The current version of LibC contains string
9202 functions, ctype functions and macros and some functions of the
9203 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9204 be extensively tested in the future. Standard disclaimer here.
9205 Library is not automatically build yet. But one can build it by
9206 invoking 'make' inside the libc directory.
9207 * added ADC library under libio. Preliminary version yet.
9209 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9210 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9211 aopForRemat() now and not by pic16_aopOp(),
9212 * (pic16_popGetTempReg): removed warning messgae when allocating
9213 temporary registers, its a buggy feature and will be removed,
9214 * (pic16_popGet): set register instance field in AOP_CRY,
9215 * (pic16_outBitC): fixed for results in size greater than 1,
9216 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9217 * (pic16_storeForReturn): optimized return of 0,
9218 * (genCmp): experimental code for new genCmp which uses PIC18's
9219 special compare&skip instructions. Initial tests fail some times
9220 with variables grater than 1 byte in size, so new code is disabled,
9221 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9223 * (genCast): began a fix to optimize the casting of a bit to another
9224 bit, now assigning a bitfield to another bitfield will fail, sorry,
9225 * src/pic16/main.c: disabled the use of lr-support feature,
9226 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9227 * added some function prototypes, added function _debugf prototype,
9228 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9229 bits with offset (case PO_GPR_BIT),
9230 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9232 * (isBankInstruction): modified to return 0 for no banking instruction,
9233 and 1 for banking instruction,
9234 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9235 caused stop processing pCodes after a inline assembly block,
9236 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9237 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9238 registers when it shouldn't,
9239 * src/pic16/ralloc.c (allocReg): add preliminary support for
9240 supporting a limited set of temporary registers,
9242 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9245 genDataPointerSet): ensure assignments always copy in MSB to LSB
9247 (loadRegFromAop): recognize CLRH optimization,
9248 (genFunction): optimize RECEIVE iCodes in reentrant functions
9250 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9252 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9253 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9255 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9256 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9257 contiguous with data
9259 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9261 * device/lib/_gptrget.c (_gptrget),
9262 * device/lib/_gptrgetc.c (_gptrgetc),
9263 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9264 instead of sjmp to ret
9265 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9266 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9268 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9270 * .version: bumped version to 2.4.7
9271 * device/lib/_gptrget.c (_gptrget): is now _naked
9272 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9273 * device/lib/_gptrput.c (_gptrput): is now _naked
9274 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9275 (createFunction): fixed xstack
9276 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9277 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9279 (geniCodeCritical): store original interrupt state in an iTemp bit
9280 var unless stack-auto
9281 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9282 * src/SDCCmain.c (setIncludePath): added include/target to search path
9283 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9284 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9286 (processFuncArgs): put bit vars in bit area
9287 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9288 unsaveRBank): fixed xstack,
9289 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9290 (genFunction, genEndFunction): fixed xstack,
9291 (genAssign): optimization don't walk backwards through mem
9292 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9293 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9294 * support/regression/Makefile: also make library (for stack-auto) when
9295 making "all" and added "test-mcs51-xstack-auto"
9296 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9297 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9298 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9299 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9300 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9301 make-library by MAKE_LIBRARY
9302 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9303 regression tests for xstack
9304 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9305 * support/regression/tests/critical.c: test for critical on mcs51
9307 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9309 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9310 built version of sdcc instead of installed version
9312 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9314 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9315 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9317 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9318 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9319 WARNING: remove device/lib/build/z80/printf.o by hand when
9320 updating from previous build!
9321 * device/lib/z80/printf.c: updated comment
9322 * support/regression/tests/bug1057979.c: test all ports now
9323 * support/regression/tests/bug1065458.c: file added
9325 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9327 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9328 *_start and *_end symbols for static functions
9330 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9332 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9333 and search crt0.o in all library paths,
9334 (setIncludePath): proper handling of --nostdinc,
9335 (setLibPath): proper handling of --nostdlib
9336 * support/regression/Makefile,
9337 * support/regression/ports/ds390/spec.mk,
9338 * support/regression/ports/gbz80/spec.mk,
9339 * support/regression/ports/hc08/spec.mk,
9340 * support/regression/ports/mcs51/spec.mk,
9341 * support/regression/ports/mcs51-large/spec.mk,
9342 * support/regression/ports/mcs51-stack-auto/spec.mk,
9343 * support/regression/ports/z80/spec.mk: use include and lib files from
9344 built version of sdcc instead of installed version
9345 * doc/sdccman.lyx: fixed typo in --nostdinc
9347 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9352 * src/pic/gen.c : added support to generate code for struct bit fields.
9354 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9356 * as/xa51/xa_version.h,
9357 * device/include/errno.h,
9358 * device/include/regc515c.h,
9359 * device/lib/_itoa.c,
9360 * device/lib/_ltoa.c,
9361 * device/lib/ser_ir_cts_rts.c,
9362 * sim/ucsim/xa.src/glob.cc,
9363 * sim/ucsim/xa.src/inst_gen.cc,
9364 * sim/ucsim/xa.src/xa_bit.cc,
9365 * sim/ucsim/xa.src/xa_sfr.cc,
9366 * sim/ucsim/z80.src/inst_dd.cc,
9367 * sim/ucsim/z80.src/inst_fdcb.cc,
9368 * support/scripts/keil2sdcc.pl,
9369 * src/pic16/pic16.dsp,
9370 * src/pic16/pic16a.dsp: corrected cvs line endings
9371 * device/lib/printf_large.c: fixed bug 1057979
9372 * src/pic16/gen.c: fixed non-C standard code
9373 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9374 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9375 * support/regression/ports/mcs51/support.c: reload T1 asap
9376 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9377 pdata use and clear idata startup behaviour
9378 * support/regression/tests/bug1057979.c: added
9380 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9382 * device/examples/ds390/ow390/ad26.h,
9383 * device/examples/ds390/ow390/cnt1d.h,
9384 * device/examples/ds390/ow390/crcutil.c,
9385 * device/examples/ds390/ow390/ownet.h,
9386 * device/examples/ds390/ow390/owsesu.c,
9387 * device/examples/ds390/ow390/swt12.h,
9388 * device/examples/ds390/ow390/swtoper.c,
9389 * device/examples/ds390/ow390/temp10.h,
9390 * device/examples/ds390/ow390/thermodl.c,
9391 * device/examples/ds390/tinitalk/tinitalk.dsp,
9392 * device/examples/ds390/tinitalk/tinitalk.dsw,
9393 * device/examples/mcs51/clock/hw.h,
9394 * device/examples/mcs51/simple2/go.bat,
9395 * device/examples/serialcomm/windows/serial.h,
9396 * device/examples/xa51/dummy.c,
9397 * device/examples/xa51/hello.c,
9398 * device/include/80c51xa.h,
9399 * device/include/at89x051.h: corrected cvs line endings
9401 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9403 * src/pic16/main.c (options): added command line --gstack, to trace
9404 stack over/under flows,
9405 * added pragma 'wparam' to allow passing first byte of function
9406 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9407 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9408 call to __gstack_test function and sets up the symbol as extern,
9409 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9410 * popaop): added call to pic16_testStackOverflow,
9411 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9413 * (genCall, genPcall): now all parameters are passed via stack
9414 except in functions that are pass to wparam pragma in which WREG is
9416 * (genPcall): REENTRANT flag is checked to see if variable prototype
9417 contains reentrant keyword, don't call a non-reentrant function, via
9418 a reentrant function pointer or vice versa, functions are never
9420 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9422 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9423 SIGSEGV when accessing a NULL register stucture,
9424 * (pic16_printGPointerType): modified to handle UPPER modifier for
9425 function initializers, changed prototype of function to simpler one,
9426 * (pic16_printIvalFuncPtr): check to see if function is already
9427 added in externs list,
9428 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9429 optimized a move from W to SFR with a move to the same register
9431 * device/lib/pic16/debug: NEW directory, contains debug features
9432 which are enabled when linking with libdebug.lib, currently command
9433 line option --gstack enables stack pointer tracing for over/under
9434 flow, corresponding sources are in debug/gstack
9436 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9438 * doc/sdccman.lyx: updated SDCC version,
9439 * (PIC16 port): update list of command line options,
9440 * src/pic16/device.h (structure pic16_options_t): added field gstack
9441 to enable stack overflow tracing on push/pops,
9442 * src/pic16/device.c (statistics structure): added statistics
9444 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9445 pic16_dump_int_registers): increase statistics counters for each
9446 * variable which is encountered
9447 * (pic16_dump_usection): emit each .udata variable to its own udata
9449 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9450 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9451 parameters via stack, otherwise use old scheme,
9452 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9453 assembler output file,
9454 * src/pic16/main.c: added command line options --gstack to enable
9455 push/pop tracing for stack overflow,
9456 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9457 instructions): added size of each instruction,
9458 * (pic16_countInstruction): estimate size of instructions in
9459 the_pFile list, inline assembly blocks are not counted,
9460 * (pic16_FixRegisterBanking): trace previous register usage, when
9461 banksel optimizations is greater than 0, don't emit a redudant
9464 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9466 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9467 * src/pic16/ralloc.c : applied same fix for pic16.
9468 * src/pic/gen.c : tidied it up a little.
9470 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9472 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9473 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9475 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9479 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9481 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9482 non-reentrant function __modsint in the interrupt function (thus
9483 corrupting math operations during serial I/O)
9484 * device/lib/ser_ir.c: as above, changed buffersize
9485 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9487 * doc/Makefile: added option -t for rsync
9489 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/SDCCast.h (struct ast),
9492 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9494 2004-10-20 Borut Razem <borut.razem AT siol.net>
9496 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9499 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9501 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9503 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9504 support functions to replace long sequences of MOVFF's from access
9505 bank registers to stack and vice versa,
9506 * src/pic16/device.h: added new field opt_flags, where optimization
9507 flags can be set to enable certain features,
9508 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9509 * pBlock, (genFunction, genEndFunction): surroung loop for
9510 saving/loading used registers in stack with PC_INFO pCodes,
9511 INF_LREGS. Code in between can then be optimized by pCode optimizer
9512 to support function calls,
9513 * (genDataPointerSet): fixed bug which loaded float fields in
9514 structures with corrupt data,
9515 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9516 in a standard way debug info on stderr. Feature used for developing
9518 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9519 obsolete chunks of code,
9520 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9521 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9522 * pic16/src/pcode.c (pic16_newpCodeInfo,
9523 * (pic16_newpCodeOpLocalRegs),
9524 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9526 * (pic16_pCodeConstString): printing of the initial value of a
9527 symbol as a comment is inhibited since parsing was already done by
9528 copyStr and output is corrupt,
9529 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9531 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9535 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9537 * as/mcs51/lkarea.c: removed old K&R style,
9538 (lnksect): changed check on boundary error,
9539 (lnksect2): changed check on boundary error,
9540 (lnksect2): extend XSTK to end of page if size = 1
9541 * as/mcs51/lkmain.c: removed old K&R style,
9542 (Areas51): create l_IRAM symbol
9543 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9544 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9545 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9546 * device/lib/_mullong.c: added version to be compiled with xstack
9547 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9548 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9549 * device/lib/mcs51/crtxstack.asm: fixed comment
9550 * src/SDCCglue.c: maxInterrupts defaults to 0,
9551 (emitMaps): added pdata,
9552 (createInterruptVect): (re)moved default,
9553 (glue): added pdata,
9554 (glue): moved __start__xstack to XSTK with default size 1
9555 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9556 and options.float_rent when options.stackAuto is set,
9557 (linkEdit): only write XDATA_NAME if provided on command line
9559 * src/SDCCmem.c: added pdata
9560 * src/port.h: added pdata_name to PORT
9561 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9562 (saveRegisters, unsaveRegisters): removed usage of B,
9563 (genMinus): fixed accumulator clash,
9564 (genJumpTab): added comment, this needs another look
9565 * src/mcs51/gen.c: added check for "B in use" paranoia,
9566 added pushB() and popB()
9567 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9576 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9577 added PSEG (PAG,XDATA) or NULL to port specifier
9578 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9579 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9580 (_mcs51_genInitStartup): removed __start__xstack equ,
9581 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9582 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9583 * src/z80/gen.c (_rleAppend): fixed warnings
9584 * support/regression/tests/zeropad.c: added pdata test
9585 * .version: bumped to 2.4.6
9587 2004-10-17 Borut Razem <borut.razem AT siol.net>
9589 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9590 as a part of nightly build
9592 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9594 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9595 WREG holds the first byte function parameters,
9596 * (aopForSym): take special case for symbols which are in FARSPACE
9597 but in CODESPACE too,
9598 * (assignResultValue): modified to take into account _G.useWreg,
9599 * (genCall): don't use wreg for parameter passing when function is
9600 declared as reentrant, too, added optimization INCF to stack
9601 pointer when stack parameter count is 1,
9602 * (genFunction, genEndFunction): refurnished and fixed to not using
9603 wreg for passing parameters when function has varargs or is
9604 reentrant, fixed bug with symbol name compare for generating
9605 functions in absolute address,
9606 * (pic16_storeForReturn): refurnished,
9607 * (genCmp): began writing a new version of the function, not ready
9608 yet, therefore it is disabled,
9609 * (genAssign): do not read code memory when assigning a function to
9611 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9612 array of characters, not pointer,
9613 * (pic16initialComments): in debug mode emit an .ident directive for
9615 * (_process_pragma): emit a new warning type (internal to pic16)
9616 when setting stack to default length, emit a similar warning when
9617 placing a function at absolute address and address is not word aligned
9618 * (_pic16_parseOptions): added 'return TRUE' statement,
9619 * (_pic16_linkEdit): if compiling a source, then add the source's
9620 file object, first in the list of objects to link,
9622 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9624 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9625 * src/pic/main.c : removed VC warning.
9626 * src/pic/gen.c : changed comment.
9628 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9630 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9631 reference to a deprecated symbol _GPTRREG was causing failure to
9632 link. Thanks G. M. Gallant for the info.
9634 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9636 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9637 comments for Bugs item #954788.
9639 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9641 * src/pic16/device.c (pic16_dump_gsection,
9642 * pic16_groupRegistersInSection): handle symbols declared to be in
9643 access bank differently,
9644 * src/pic16/gen.c (struct _G): added field resDirect,
9645 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9646 send values read from stack directly to result and don't allocate
9648 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9650 * (pic16_sameRegsOfs): NEW,
9651 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9652 free because they were not allocated from temporary pool,
9653 * pic16_popRegFromString): workaround to fix a problem with
9654 allocating variables twice or never,
9655 * (genGenPointerGet): using PRODL instead of FSR0H,
9656 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9658 * (genAssign): take advantage of the _G.resDirect flag,
9659 * (genCast): around line 11844, use mov2f instead of directly
9660 MOVFF'ing between operands to account for literal values,
9661 * src/pic16/genutils.c: some new debug functions for gpsim have been
9663 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9664 float with integer part only,
9665 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9666 place variables in access bank
9667 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9668 updated sources to reflect recent changes in gen.c
9670 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9672 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9673 sources that searched for headers in installation path, now the
9674 device/include/pic16 is used,
9675 * src/pic16/glue.c (pic16glue),
9676 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9677 .line directives if not in debug mode, this suppresses assembler's
9678 warnings for ignored directives
9680 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9682 * src/port.h: made reset_regparms prototype void parameter explicit.
9683 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9684 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9685 * doc/sdccman.lyx: documented warning disabling and how to use
9686 printf_large to make it print floats.
9687 * device/include/stdbool.h: NEW
9688 * device/lib/_atof.c,
9689 * device/lib/_divuint.c,
9690 * device/lib/_divulong.c,
9691 * device/lib/expf.c,
9692 * device/lib/printf_large.c,
9693 * device/lib/sincosf.c,
9694 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9695 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9696 a completely reentrant lib.
9698 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9700 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9701 * device/include/pic16/stdio.h: fixed bug with colon
9703 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9705 * device/include/pic16/stdio.h,
9706 * device/include/pic16/stdlib.h,
9707 * device/include/pic16/math.h: NEW
9708 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9709 declared as _naked to reduce overhead
9710 * device/lib/Makefile.in (target port-specific-objects-pic16):
9711 changed * to *.* so to ignore the CVS directory,
9712 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9713 stacked variables back in stack,
9714 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9717 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9719 * .version: bumped version number to 2.4.5
9720 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9721 * support/Util/SDCCerr.c (messages structure): added entry for
9724 Large cumulative patch for pic16 port and libraries.
9725 * device/include/pic16/sdcc-lib.h,
9726 * device/include/pic16/stdarg.h,
9727 * device/include/asm/pic16/features.h,
9728 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9729 * device/include/pic16/float.h: changes reentrant keyword with
9730 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9731 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9732 updated target build-libraries to include objects from gptr,
9733 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9734 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9735 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9736 all function headings,
9737 * src/SDCCmain.c: added global parameter userIncDirsSet,
9738 * (parseCmdLine): when option -I is encountered add directory to
9740 * src/version.awk: added space between control and long,
9741 * src/pic16/NOTES: added some notes for the port,
9742 * src/pic16/gen.c: added prototype for mov2fp function,
9743 * (fReturnpic16[]): properly named return value registers,
9744 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9745 * (aopForSym): added code to handle symbols with onStack flag set,
9746 symbols onStack are allocated PTRSIZE bytes,
9747 * (aopFreeAsmop): handles special case where asmops are stack objects,
9748 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9749 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9750 added argument lock to trace flaws in allocating temporary registers
9751 when developing port,
9752 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9753 * (pic16_popRegFromString): reenabled allocating a direct register
9755 * (assignResultValue): various beautifications,
9756 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9757 referenced function argument,
9758 * (genIpush): reenabled to allow stacked arguments, handles only
9759 ic->parmPush iCodes,
9760 * (genCall, genPcall): major changes to allow for variable argument
9761 functions, fixed a bug with falsely restoring stack pointer after
9762 returning from call,
9763 * (genFunction): pending code for critical function,
9764 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9765 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9766 * (genNearPointerGet): fixed bug with indirect reading, was always
9768 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9770 * (genAddrOf): rewrote code to take address of a stacked function parameter
9771 * (genCast): fixed casting to generic pointer type,
9772 * src/pic16/gen.h: added AOP_STA,
9773 * (struct asmop): added field stk,
9774 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9775 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9776 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9777 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9778 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9779 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9781 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9783 * (pic16_port structure): generic pointer size is set to 3,
9784 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9785 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9787 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9788 operand is an iTemp,
9790 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9792 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9793 * debugger/mcs51/simi.c: addapt new syntax of s51
9795 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9797 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9798 * src/pic16/pcode.c: commented out some calls to free() in order to
9801 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9804 * src/SDCCicode.c (isiCodeInFunctionCall),
9805 * src/avr/ralloc.c (selectSpil),
9806 * src/pic/ralloc.c (selectSpil),
9807 * src/pic16/ralloc.c (selectSpil),
9808 * src/ds390/ralloc.c (selectSpil),
9809 * src/hc08/ralloc.c (selectSpil),
9810 * src/xa51/ralloc.c (selectSpil),
9811 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9812 stack in the middle of a function call sequence (fixes bug #1020268)
9813 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9814 costs associated with the minimum switch case.
9816 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * src/SDCC.lex: fixed bug #1030549
9820 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 * src/SDCCcse.h (struct cseDef),
9823 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9824 over a function call if the CSE is derived from a symbol whose
9825 address has been taken (fixes bug #1029883)
9826 * support/regression/tests/bug-1029883: a new regression test for
9829 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/hc08/gen.c (emitinline): fixed bug #1029778
9832 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9833 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9834 and starts toward RFE #905167)
9836 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9838 * src/pic16/gen.c (mov2f): New function to move an operand to
9839 another without considering if it is a literal or a register,
9840 * (pic16_sameRegs): don't check if they are both AOP_REG,
9841 * (AccRsh): removed andmask=0 lines,
9842 * (genLeftShift): duplicated to be improved in future versions,
9843 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9844 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9845 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9846 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9847 * (insertBankSwitch): fixed inserting banksel directives algorithm
9848 for instructions that follow a skip instruction, this fixes a report
9849 for broken subtraction code generation,
9850 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9851 iCode is a left op, just in case result and right share the same
9854 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9859 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9860 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9861 on 2004-09-12; it was buggy
9863 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9865 * src/SDCCsymt.h: removed RESULT_CHECK
9870 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9872 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9874 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9875 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9876 configuration values no more rejected by compiler, they are assigned
9877 to configuration registers with a warning message instead,
9878 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9879 the for-loop so last conf register is emitted too,
9880 * (_pic16_initPaths): link library libsdcc.lib by default,
9881 * (_hasNativeMulFor): modified test for multiplication according to
9882 Raphael Neider's remarks. Integer multiplication is also done with
9884 * device/include/pic16/pic18fregs.h: corrected type error in while
9885 testing and including 18f6720 header file
9887 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9889 * src/pic16/device.h (pic16_options): removed field use_crt,
9890 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9891 until an optimization to handle single bits is added,
9892 * (pic16_loadFSR0): moved before genUnpackBits,
9893 * (genAnd): some white lines removed,
9894 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9895 leave_reset flags in pic16_options when using crt modules,
9897 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9899 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9900 for bugs 898889 & 979599. Also used some safer print instructions.
9902 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9904 * src/pic16/device.h (pic16_options_t): added field use_crt,
9906 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9907 catch a probable future bug,
9908 * src/pic16/gen.c: aopIdx function commented out,
9909 * (genAssign): commented out old code which used aopIdx,
9910 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9911 code, added if conditionals to take into account the --use-crt
9912 command line options,
9913 * src/pic16/main.c (pic16_optionsTable): added new command line
9914 options, --use-crt= and --no-crt,
9915 * (_pic16_linkEdit): now the proper crt object is added in the
9916 linker command line except than when --no-crt is specified,
9917 * src/pic16/pcode.c,
9918 * src/pic16/pcode.h: added some structures and functions for a new
9919 optimization scheme to compansate for instruction overhead between
9920 same iCodes, this scheme is currently under development and is not
9922 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9924 * device/lib/pic16/startup/crt0i.c,
9925 * device/lib/pic16/startup/crt0iz.c: added global char variable
9926 __uflags to force the generation of an idata section
9928 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9931 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9932 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9934 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9937 Frieder) and clarified the default code optimization mode
9939 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/SDCC.lex (doPragma, process_pragma),
9942 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9943 "opt_code_size", and "opt_code_balanced"
9944 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9945 regrouped options by category, added support for category headers
9946 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9947 and "--opt-code-size"
9948 * doc/sdccman.lyx: documented these new options and pragmas
9949 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9950 preference into account
9952 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9954 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9955 geniCodePreDec): Fixed bug 904237 by generating a warning
9957 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9959 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9961 * src/pic/device.c : When no max ram set validate full memory range.
9963 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9965 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9967 * device/lib/_gptrget.c,
9968 * device/lib/_gptrput.c: updated comment
9969 * device/lib/calloc.c,
9970 * device/lib/free.c,
9971 * device/lib/malloc.c,
9972 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9973 * src/SDCCcse.c (cseBBlock),
9974 * src/SDCCicode.c (printOperand, geniCodeArray),
9975 * src/SDCCicode.h (struct operand): fixed bug 868103
9976 * support/regression/tests/bug-868103.c: added
9977 * src/SDCCast.c (searchLitOp),
9978 * src/SDCCcse.h (struct cseDef),
9979 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9980 * src/SDCCicode.h (struct operand),
9981 * src/SDCCsymt.h (struct sym_link),
9982 * src/avr/gen.c (hasInc),
9983 * src/ds390/gen.c (hasInc),
9984 * src/hc08/gen.c (genPlusIncr, hasInc),
9985 * src/mcs51/gen.c (hasInc),
9986 * src/pic16/glue.c (pic16_printIvalChar),
9987 * src/pic16/ralloc.c (regWithIdx),
9988 * src/xa51/gen.c (hasInc) : removed warnings
9989 * src/SDCCast.c (createBlock): added comment ???
9990 * src/hc08/ralloc.c: updated comments
9992 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9994 * doc/sdccman.lyx: updated section on switch statements, added
9995 section about semaphore locking
9996 * doc/Makefile: added option -info for latex2html
9997 * device/lib/_gptrget.c,
9998 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10000 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10002 * src/pic/device.h,
10003 * src/pic/device.c,
10004 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10005 maxram is less than 0x100.
10007 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10009 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10011 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10014 * src/mcs51/main.c,
10015 * src/ds390/main.c,
10019 * src/pic16/main.c,
10022 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10023 a jump table is the best form for a switch statement, including
10024 automatic insertion of missing cases to make the case range
10025 continuous. Developed in collaboration with Frieder Ferlemann.
10027 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10030 accumulator result if it needs sign extension
10032 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10034 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10036 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10038 * device/lib/gbz80/printf.c,
10039 * device/lib/z80/printf.c: removed define for NULL
10041 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10043 * as/xa51/xa_link.c,
10044 * device/examples/ds390/ow390/ad26.c,
10045 * device/examples/ds390/ow390/cnt1d.c,
10046 * device/examples/ds390/ow390/counter.c,
10047 * device/examples/ds390/ow390/ds2480.h,
10048 * device/examples/ds390/ow390/ds2480ut.c,
10049 * device/examples/ds390/ow390/findtype.c,
10050 * device/examples/ds390/ow390/gethumd.c,
10051 * device/examples/ds390/ow390/owllu.c,
10052 * device/examples/ds390/ow390/ownetu.c,
10053 * device/examples/ds390/ow390/swt12.c,
10054 * device/examples/ds390/ow390/swtloop.c,
10055 * device/examples/ds390/ow390/temp.c,
10056 * device/examples/ds390/ow390/temp10.c,
10057 * device/examples/ds390/ow390/thermo21.c,
10058 * device/examples/ds390/ow390/tinilnk.c,
10059 * device/examples/ds390/ow390/tstfind.c,
10060 * device/examples/serialcomm/windows/serial.cpp,
10061 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10062 * device/include/reg51.h: fixed line endings for cvs
10064 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10067 packRegsForAccUse, packRegisters): new accumulator register
10069 * support/regression/ports/hc08/support.c (_putchar): suppress
10070 warning of unused variable
10071 * src/SDCCicode.c: added SWAP entry to codeTable
10073 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10075 * device/lib/sprintf.c: forgot to add this file before previous commit
10077 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10079 * src/pic16/gen.c (genPackBits): added operand right in function
10080 parameters, load result directly if p_type is POINTER (that is
10081 called by genNearPointerSet)
10082 * (genUnPackBits): added operand left in function parameters,
10083 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10084 FSR0 if accessing bitfields,
10086 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10088 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10089 _print_format; updated printf, sprintf, vsprintf
10090 * device/include/asm/default/features.h: corrected comment/define
10091 * device/lib/Makefile.in: added sprintf.c
10092 * device/lib/libsdcc.lib: added sprintf module
10093 * device/lib/printf_large.c,
10094 * device/lib/vprintf.c,
10095 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10097 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10098 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10099 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10101 * support/regression/tests/zeropad.c: define idata as data for hc08
10103 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10106 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10107 labels are referenced at least once (even if a reference is not found)
10108 * src/hc08/gen.c (emitcode): set isComment flag for comments
10109 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10110 loads), rules 6a..6b (optimize jumps to return)
10112 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * device/lib/acosf.c (acosf),
10115 * device/lib/asinf.c (asinf),
10116 * device/lib/atanf.c (atanf),
10117 * device/lib/ceilf.c (ceilf),
10118 * device/lib/cosf.c (cosf),
10119 * device/lib/coshf.c (coshf),
10120 * device/lib/cotf.c (cotf),
10121 * device/lib/fabsf.c (fabsf),
10122 * device/lib/floorf.c (floorf),
10123 * device/lib/log10f.c (log10f),
10124 * device/lib/logf.c (logf),
10125 * device/lib/sinf.c (sinf),
10126 * device/lib/sinhf.c (sinhf),
10127 * device/lib/sqrtf.c (sqrtf),
10128 * device/lib/tanf.c (tanf),
10129 * device/lib/tanhf.c (tanhf),
10130 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10131 replaced all instances of "reentrant" in the library functions
10132 defined in math.h with this macro.
10133 * support/regression/tests/float_trans.c: reenabled test for hc08
10135 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10137 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10138 erroneously deleted
10140 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10143 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10144 multi-byte volatile operands are used
10145 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10146 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10147 initialization to area GSINIT0 so that it would always precede
10148 any static initializers in GSINIT
10149 * support/regression/tests/zeropad.c: fixed idata define for hc08
10150 * support/regression/tests/bug-927659.c,
10151 * support/regression/tests/float_trans.c: disabled tests for hc08
10152 pending missing library routines
10153 * .version: increased version number to 2.4.4 - hc08 port now passes
10157 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10159 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10160 * Makefile.common.in,
10162 * as/hc08/Makefile.in,
10163 * as/mcs51/Makefile.in,
10164 * as/z80/Makefile.in,
10165 * debugger/mcs51/Makefile.in,
10166 * device/include/Makefile.in,
10167 * device/lib/Makefile.in,
10170 * link/z80/Makefile.in,
10171 * packihx/Makefile.in,
10172 * sim/ucsim/main_in.mk,
10173 * sim/ucsim/avr.src/Makefile.in,
10174 * sim/ucsim/doc/Makefile.in,
10175 * sim/ucsim/gui.src/serio.src/Makefile.in,
10176 * sim/ucsim/hc08.src/Makefile.in,
10177 * sim/ucsim/s51.src/Makefile.in,
10178 * sim/ucsim/xa.src/Makefile.in,
10179 * sim/ucsim/z80.src/Makefile.in,
10181 * support/cpp2/Makefile.in,
10182 * support/librarian/Makefile,
10183 * support/makebin/Makefile: added DESTDIR to the install path proposed
10184 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10185 * doc/sdccman.lyx: added DESTDIR documentation
10187 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10189 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10190 instruction for interrupt handlers, use fast returns when returning
10191 from high priority interrupts
10193 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10195 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10197 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10198 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10199 bugs, ported much of Bernhard's code from mcs51
10200 * src/mcs51/gen.c (genSend),
10201 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10202 than one when calling a reentrant function
10203 * device/lib/_mullong.c: defined an alternate struct layout for big
10204 endian ports (hc08)
10206 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10211 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10214 are sane and complete before asking the port its prefered parameter
10215 passing method (fixes bug #1017633)
10216 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10219 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10222 problem in bitfields >= 8 bits.
10224 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10226 * src/SDCCsymt.c: undid changes that were not meant to be committed
10228 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10230 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10232 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10234 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10235 copied and wrong bit got inverted
10237 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10240 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10241 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10242 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10243 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10244 assignments to bitfields at known addresses
10245 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10246 reads from bitfields at known addresses
10247 * src/hc08/ralloc.c (packRegisters),
10248 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10249 genhc08Code): optimize pointer get values used as conditionals
10250 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10253 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10256 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10257 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10260 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10262 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10264 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10266 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10269 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10271 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10273 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10278 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10280 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10282 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10284 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10285 cases use more compact code.
10287 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10289 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10291 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10295 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10299 parameter of changePointer() from symbol* to sym_link*
10300 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10301 * src/SDCCsymt.c (compareType): void* type is castable to other
10302 pointers, but not necesarily an exact match.
10303 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10304 is no longer blindly treated as an exact match.
10305 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10307 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10309 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10311 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10315 * src/pic/ralloc.h,
10316 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10318 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10320 * src/pic/device.c,
10321 * src/pic/device.h,
10322 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10324 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10326 * src/mcs51/gen.c (emitcode): fixed bug #992819
10328 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10330 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10331 there's no need to make it worse
10333 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 * src/mcs51/ralloc.c (deassignLR),
10336 * src/ds390/ralloc.c (deassignLR),
10337 * src/hc08/ralloc.c (deassignLR),
10338 * src/z80/ralloc.c (deassignLR),
10339 * src/pic/ralloc.c (deassignLR),
10340 * src/pic16/ralloc.c (deassignLR),
10341 * src/avr/ralloc.c (deassignLR),
10342 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10343 rlivePoint): fixed another part of bug #971834
10345 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/z80/main.c: enabled "critical" keyword
10348 * src/z80/mappings.i,
10349 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10350 functions (fixes bug #979646)
10351 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10353 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10355 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10358 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10360 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10361 doesn't disable too much optimizations
10363 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10365 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10367 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10369 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10371 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10373 * src/pic/gen.c tidied up tabs
10374 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10375 * src/pic/main.c tidied up tabs
10376 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10377 * src/pic/pcoderegs.c tidied up tabs
10378 * src/pic/ralloc.c tidied up tabs
10380 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10382 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10383 to S_FIXED for pic16 port and when symbol is not in level 0,
10384 allocate for S_REGISTER storage class and pic16 port, too,
10385 * src/pic16/device.h: prototype for checkSym,
10386 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10387 * (pic16_assignConfigWordValue): test the value and the mask to
10388 validate that the value is suitable for the configuration word,
10389 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10390 collect extern declared symbols, don't emit symbol twice, check
10391 first if symbol is in publics set first,
10392 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10393 * added command line '--fstack' which enables an experimental
10394 feature for stack access, too buggy to be used yet...
10395 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10396 * (pic16_allocDirReg): when register has storage class S_REGISTER
10397 allocate in pic16_dynAccessRegs,
10398 * device/include/pic16/pic18f????.h: modified configuration word
10399 naming convention, words started as CONFIG0H but should be CONFIG1H
10401 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10403 * device/include/mcs51reg.h: fixed bug 970993
10405 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10407 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10408 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10409 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10410 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10411 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10412 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10413 error/warning numbers,
10414 added function setWarningDisabled()
10415 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10416 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10417 _memcmp.c _memmove.c calloc.c realloc.c free.c
10418 * support/regression/tests/malloc.c: added tests for new functionality
10419 * support/regression/tests/zeropad.c: added tests for truncated initializers
10420 and initialized char arrays starting with '\x0'
10421 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10423 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10425 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10427 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10429 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10430 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10431 peephole 177.e. Thanks to anonymous
10433 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10435 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10436 function isn't used in the source but referenced as a
10437 variable initializer then declare it as extern in .asm file
10439 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10441 * .version: increased version number to 2.4.3
10443 Adding version extension according to ChangeLog CVS revision
10444 * src/Makefile.in (target all): added dependency 'version.h'
10445 * (rule version.h): added rule to create version.h from ChangeLog,
10446 * (rule dep): added dependency version.h,
10447 * src/version.awk: AWK script to create version.h
10448 * src/SDCCdwarf2.c (dwWriteModule),
10449 * src/SDCCglue.c (initialComments),
10450 * src/SDCCmain.c (printVersionInfo): modified to write after
10451 version string the version extension number,
10452 * src/SDCCutil.c: included "version.h"
10453 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10455 * src/SDCCutil.h: added prototype for getBuildNumber
10457 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10458 includeDirsSet, too,
10459 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10460 const char [] is found in function prototype...
10462 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10463 moving to WREG with source is already in WREG,
10464 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10465 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10466 * (aopForSym): stack'ed symbols are partially supported, added
10467 if-clause to support symbols in FARSPACE,
10468 * (sameRegs): added test for AOP_ACC to see if registers are same,
10469 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10470 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10471 * (pic16_popRegFromString): will not allocate a new register if it
10472 doesn't find one by name, bug may have introduced...
10473 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10474 * (genIpush): revived to use pic16 port's stack,
10475 * (genAddrOf): added incomplete case for stack'ed operand,
10476 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10477 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10478 can handle multibyte operands,
10479 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10480 * (pic16initialComments): added message for MPLAB compatibility
10482 * src/pic16/main.h: prototype for pic16_mplab_comp,
10483 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10484 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10485 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10486 because of increased complexity of procedure,
10487 * (_process_pragma): stack pragma changed to format 'stack pos len',
10488 emit symbol '_stack_end' to conform with gplink,
10489 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10490 to search for register,
10491 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10493 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10494 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10495 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10496 case for PO_GPR_REGISTER,
10497 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10498 dies, the new era is ahead !...
10499 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10500 pic16_dynInternalRegs,
10501 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10502 * (pic16_allocDirReg): minor optimizations and bug fixes,
10503 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10505 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10506 load stack and frame pointer with address of 'stack_end' symbol
10508 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10510 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10511 without source code but only variable initializers
10513 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10515 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10516 external are not declared as extern to reduce overhead while linking
10518 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10520 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10522 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10524 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10525 Yee Keat for the patch
10526 * src/SDCCast.c (decorateType): fixed bug #979599
10527 * src/ds390/gen.h: removed local fReturnSizeDS390
10528 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10529 * src/ds390/gen.c (genAnd, genOr, genXor),
10530 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10532 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10534 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10535 add relFilesSet to $3, manipulate $2 to handle linking of object
10536 files without source files in command line,
10537 * device/include/pic16 (all headers): added ID location macros,
10538 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10539 entries for ID location bytes,
10540 * (pic16_assignIdByteValue): NEW,
10541 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10542 added field dumpcalltree to pic16_options_t,
10543 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10544 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10545 emitting rFalseIfx label after check_carry label,
10546 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10547 pic16_emitDIRegs), NEW
10548 * (pic16glue): dump .calltree file when option --calltree found,
10549 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10550 * (_pic16_genAssemblerPreamble): emit ID locations after
10551 configuration registers,
10552 * (pic16_linkCmd): modifications of the link command,
10553 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10554 * (pic16_pCodeInitRegisters): don't init stack registers,
10555 * (pic16_findPrevInstruction): fixed bug,
10556 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10557 bug with immediate registers,
10558 * (buildCallTree): traces stack push and pop,
10559 * (pct2): dump also stack usage for each function,
10560 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10561 * (pic16_allocDirReg): various modifications,
10562 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10565 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10567 * src/pic16/pcode.c: removed buggy double colon
10569 2004-07-01 Borut Razem <borut.razem AT siol.net>
10571 * support/scripts/sdcc.nsi: added include/pic16 to setup
10573 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10575 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10576 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10578 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10579 specific command line arguments. Also added sample lkr script
10580 for placing a variable at a specific memory bank.
10581 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10582 at a specific memory bank,
10583 * (pic16_dump_isection): fixed bug which caused string literals to
10584 be omitted when dumping idata section,
10585 * (pic16_groupRegistersInSection): added code to handle registers
10586 in specific memory banks,
10587 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10588 public, all references are renamed too,
10589 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10591 * (pic16_storeForReturn): added case to handle when dest is WREG,
10592 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10593 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10594 pic16_rel_udata, check to see if that register is marked as being
10595 a member of a specific memory bank,
10596 * (pic16_printIvalCharPtr): added code to add string literals either
10597 to code or the idata sections,
10598 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10599 also accept the 'udata' pragma,
10600 * src/pic16/main.h: new structure types sectName and sectSym
10601 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10602 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10603 * (pic16_findPrevInstruction): fixed, it returned nothing,
10604 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10605 instruction combinations,
10606 * (pic16_FixRegisterBanking): heavily reorganised,
10607 * (pic16_AnalyzeBanking): if generating banksel directives is
10608 disabled, then don't call FixRegisterBanking at all,
10609 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10610 completely removed,
10611 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10613 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10615 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10616 Phuah Yee Keat <yk.phuah AT nestac.com>
10618 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10620 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10621 correctly the IVT even if it is relocated to some other location
10623 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10625 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10626 * device/include/pic16/pic18f2220.h: NEW,
10627 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10628 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10629 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10630 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10631 nodefaultlibs, ivt_loc is the location of the interrupt vector
10632 table, and nodefaultlibs signs that default libraries should not be
10633 linked in link stage,
10634 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10635 according to --ivt-loc argument,
10636 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10637 when pragma stack is found,
10639 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10641 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10642 256 (range check), 257 (do while), 258.a-f (bit banging
10643 f.e. on 3-wire SPI bus)
10645 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10648 variables used exclusively within a loop
10650 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10652 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10654 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * src/SDCClrange.c (computeClash): fixed bug #971834
10658 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/mcs51/gen.c (genCmp): fixed bug #975903
10661 * src/hc08/gen.c (operandsEqu),
10662 * src/ds390/gen.c (operandsEqu),
10663 * src/z80/gen.c (operandsEqu),
10664 * src/pic/gen.c (operandsEqu),
10665 * src/pic16/gen.c (operandsEqu),
10666 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10667 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10669 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10671 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10673 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10675 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10676 default case in switch statement,
10677 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10678 to eliminate problem with initialisation of pointers, but problem
10680 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10681 * (emitStaticSegment): removed various lines emitting debug info,
10682 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10683 added processor registers for utilizing EEPROM,
10684 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10685 configurable and set 8
10687 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10689 * .version: increased version number to 2.4.2,
10691 Cumulative patch for pic16 port
10692 * src/pic16/device.c: changed scheme to dump initial values for
10693 variables in idata segment, all print_idata* functions were removed,
10694 now the pic16_printIval* will be called,
10695 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10696 * _pic16_printPointerType, pic16_printPointerType,
10697 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10698 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10699 NEW, similar to the respective functions in SDCCglue.c,
10700 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10701 way, emitting hex bytes,
10702 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10704 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10706 * src/avr/ralloc.c (serialRegAssign),
10707 * src/xa51/ralloc.c (serialRegAssign),
10708 * src/pic/ralloc.c (serialRegAssign),
10709 * src/pic16/ralloc.c (serialRegAssign),
10710 * src/hc08/ralloc.c (serialRegAssign),
10711 * src/z80/ralloc.c (serialRegAssign),
10712 * src/ds390/ralloc.c (serialRegAssign),
10713 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10715 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10718 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10720 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10722 Cumulative patch for pic16 port:
10723 * src/pic16/device.h (typedef PIC16_device) modified fields for
10724 defining microcontrollers,
10725 * src/pic16/device.c: added new info for all devices in Pics16 array,
10726 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10727 to be optimised out by the pCode optimiser,
10728 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10729 specially, bug reported by G.M. Gallant,
10730 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10731 as force'd so that cannot be optimised out by pCode optimiser,
10732 * src/pic16/pcode.c,
10733 * src/pic16/pcodepeeph.c,
10734 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10735 they are disabled by default, but can be enabled explicit with
10736 command argument --denable-peeps, for testing,
10737 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10738 --pomit-ivt in COMPILE_FLAGS
10740 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10742 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10743 compilation on MSVC
10745 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10747 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10749 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10751 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10752 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10754 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10756 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10757 would only assign 0x300001 register.
10759 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10761 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10762 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10764 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10766 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10768 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10769 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10770 added peephole 254 (left shift), 255 (jump table)
10772 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10774 * device/lib/Makefile.in: removed comment line with model-pic16,
10775 * (target port-specific-objects-pic16): the libraries and objects
10776 are copied to the build directory form the device/lib/pic16/bin
10779 Cumulative patch concerning pic16 port:
10780 * library directory has been re-organized,
10781 * added support for PIC18F1220,
10782 * added headers and library sources for chips 18f1220,18f6520,
10783 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10785 * configuration registers setting has changed, now each supported
10786 device has a complete description of the registers it uses,
10787 * all initialisations are moved to idata sections, these section
10788 can be absolute or relocatable,
10789 * fixed initialisation of codespace variables,
10790 * fixed warning about PCLATU and gpsim,
10791 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10792 * (genAssign): use table reads when assigning from variables in codespace,
10793 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10794 char/int variables placed in codespace,
10795 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10796 registers set in .asm file, no need for --pomit-config-words anymore,
10797 * (pic16glue): some 8051 legacy segments are commented out
10798 (to be removed completely),
10799 * added support for alternative assembler and linker with --asm=
10800 and --link= command line arguments,
10801 * peepholes are disabled automatically in the port, no need to
10802 specify on command line,
10803 * port supports natively char/int/long multiplication, but converts
10804 all divisions to support functions,
10805 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10806 to the file set in variable $2,
10807 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10808 strings in ASCII format and not in hex,
10809 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10810 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10811 allocate proper register if iCodes aren't temporary,
10813 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10815 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10817 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10819 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10822 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10825 computed address is reused
10826 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10827 multi-byte bitfields
10829 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10831 * src/z80/gen.c: (genArrayInit): must check for pointers too
10833 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10835 * support/regression/tests/zeropad.c: never meant to commit the
10836 nestedstruct test: removed, added check for GCC version
10838 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10840 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10841 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10842 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10843 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10844 bugs 928906 and 954082 half-empty initializers
10846 * src/SDCCsymt.c (getAllocSize): added for above fix
10847 * src/z80/gen.c (genArrayInit): fixed bug 741044
10848 * support/regression/tests/zeropad.c: added tests
10850 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10852 * src/pic16/device.c (pic16_dump_section): corrected bug which
10853 caused some symbols of the libraries to be misplaced
10855 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10857 * src/pic16/glue.c,
10858 * src/pic16/ralloc.h,
10859 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10860 to fix conflict with pic port
10862 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10864 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10865 externs configuration variables,
10866 * src/pic16/ralloc.h,
10867 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10868 prototype in header, commented out some debug messages
10870 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10872 * src/pic16/glue.c,
10873 * src/pic16/main.c,
10874 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10875 for gpasm COFF object generation. Thanks to D. Hawkins for
10878 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/ds390/main.c,
10881 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10882 Brock for spotting this)
10883 * src/ds390/gen.c (genEndFunction),
10884 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10885 interrupt handler and critical. Disable push/pop optimizations when
10886 peephole optimizations disabled.
10888 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10890 Updated pic16 library sources and headers.
10891 * device/lib/pic16/pic18f*/ ,
10892 * device/include/pic16/*.h: modified to handle structured SFR
10895 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10897 * src/port.h (PORT structure): added hook initPaths, now each
10898 port can declare its own default search paths,
10899 which can been seen with the --print-search-dirs option,
10900 see pic16 port for example,
10901 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10902 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10903 * (doPrintSearchDirs): NEW, replaces in a central manner the
10904 printing of search dirs which was split in set*Paths functions,
10905 * (main): added call to port->initPaths and doPrintSearchDirs,
10907 * src/ds390/main.c,
10910 * src/izt/tlcs900h.c,
10911 * src/mcs51/main.c,
10913 * src/pic16/main.c: modified port structures to reflect addition of
10916 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10917 * (pic16_dump_section): for registers in same address reserve memory once,
10918 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10920 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10921 result is greater in size than right or left,
10922 * (pic16_genUMult8X8_8): there are some cases where the result can
10923 be 16 bits size, so handle these,
10924 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10925 * (pic16_outBitC): modified to emit pcodes,
10926 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10928 * (genDivOneByte): implemented algorithm to divide 8-bits,
10929 * (genCmp): uncommented goto, but issues still exist,
10930 * (genAnd): fixed a bug with variables >8bits,
10931 * (genPackBits): optimization added that uses BCF/BSF to change a
10933 * (genAssign): fixed bug when assigning floating point literals,
10934 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10935 __sdcc_gsinit_startup label,
10936 * src/pic16/main.c (_pic16_init): removed search directory
10938 * (_pic16_initPaths): NEW, used to initialise search directories,
10939 * (_hasNativeMulFor): support functions for all except char/int
10940 multiplication, and char division,
10941 * (PIC16_port struct): modified entry for native mul support,
10942 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10944 * (buildCallTree): call to register_usage is ifdef'ed out,
10946 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * device/include/string.h: applied Stas Sergeev's patch to make this
10949 header file compatible with the preprocessor -Wundef option
10950 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10951 failure (fixes bug #941458)
10953 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10956 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10957 that the variable, not the function, should be static
10958 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10959 to be consistent with non-literal case
10961 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/SDCCast.c (isConformingBody): fixed bug #949967
10964 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10965 convilong): fixed bug #952086
10967 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * src/SDCCmem.c (allocVariables): fixed bug #955321
10971 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/hc08/main.c (_hc08_genAssemblerEnd),
10974 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10975 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10976 completely eliminated the use of a temporary file
10977 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10978 when more than one file linked
10979 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10981 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10984 which fixes bug #543481
10985 * support/regression/tests/bug-751703.c: fixed comments left from a
10986 cut and paste error
10987 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10988 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10989 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10991 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10992 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10993 are now changed to underscores in moduleName
10995 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10997 * as/mcs51/lkmem.c: better fix for bug #954173
10999 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11000 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11002 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11003 * device/include/c8051f000.h,
11004 * device/include/c8051f120.h,
11005 * device/include/c8051f300.h,
11006 * device/include/c8051f310.h,
11007 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11008 PWM16) and detab'ed
11010 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11012 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11013 and mailing lists, doc'ed --no-peep-comments, removed reference
11014 to knoppix (newest version has no LyX/LaTeX), other minor changes
11015 * src/SDCCglue.c (glue): save 2 bytes stack space with
11016 option --main-return. The ljmp could probably be avoided too
11018 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11020 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11022 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11025 * src/SDCCopt.c (isLocalWithoutDef),
11026 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11027 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11028 (credit to Maarten Brock for patch #949363, on which this is based)
11029 * support/regression/tests/bug-751703.c: some test cases of extern used
11030 within inner scopes.
11032 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11036 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11038 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11039 dwWriteLabel): fix to create valid debugger symbols even when
11040 the module name has non-alphanumeric symbols in it
11041 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11042 when a variable's allocation has been optimized away
11045 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11049 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11050 * src/mcs51/main.c,
11051 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11052 * src/ds390/main.c,
11053 * src/z80/gen.c (z80_emitDebuggerSymbol),
11055 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11057 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11058 * src/pic16/main.c,
11059 * src/avr/gen.c (avr_emitDebuggerSymbol),
11061 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11063 * src/SDCCdebug.c (emitDebuggerSymbol),
11065 * src/port.h: added a debugger struct to the port struct. Added a
11066 callback for defining debugger symbols
11068 * src/SDCCast.c (createLabel),
11069 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11072 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11073 iCode back to the ast for the function
11075 * src/hc08/ralloc.c (hc08_assignRegisters),
11076 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11077 unneeded fields from the regs struct.
11078 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11079 pushReg() & pullReg() functions instead of emitcode()
11081 * src/hc08/gen.c (genLabel, genhc08Code),
11082 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11084 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11087 * src/hc08/gen.c (genEndFunction, genhc08Code),
11089 * src/mcs51/gen.c (genEndFunction, gen51Code),
11091 * src/ds390/gen.c (genEndFunction, gen390Code),
11093 * src/z80/gen.c (genEndFunction, genZ80Code),
11096 * src/pic/gen.c (genEndFunction, genpic14Code),
11098 * src/pic16/gen.c (genEndFunction, genpic16Code),
11100 * src/avr/gen.c (genEndFunction, genAVRCode),
11102 * src/xa51/gen.c (genEndFunction, genXA51Code),
11104 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11105 specific code to cdbFile.c and out of the backend code generators
11107 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11108 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11109 starting address is now 0
11112 * as/hc08/m08pst.c,
11113 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11114 assembler directive for DWARF support
11115 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11119 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11121 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11124 and inappropriate peephole optimization in jump tables
11126 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11128 * as/hc08/m08pst.c,
11129 * src/SDCCglue.c: sdccopt works for the hc08 port now
11131 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11133 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11135 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11137 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11139 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11145 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11146 comments from the peephole optimizer replacement rules
11147 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11149 * src/SDCCcse.c (updateSpillLocation),
11150 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11152 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11153 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11154 objects far pointers
11156 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11158 * src/SDCCsymt.h: a missing part of my last change
11159 * src/pic/ralloc.c (regTypeNum),
11160 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11162 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * src/SDCCicode.c (aggrToPtrDclType),
11166 * src/SDCCptropt.h,
11167 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11168 ptrPseudoSymConvert),
11169 * src/pic/ralloc.c (regTypeNum),
11170 * src/pic16/ralloc.c (regTypeNum),
11171 * src/hc08/ralloc.c (regTypeNum),
11172 * src/ds390/ralloc.c (regTypeNum),
11173 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11174 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11176 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * link/z80/lkmain.c (afile),
11179 * as/hc08/lkmain.c (afile),
11180 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11181 prevent a pointer problem when a filename has no directory and
11182 no extension specified.
11184 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * link/z80/lkmain.c (afile): allow periods in directory names
11187 * link/z80/lkmain.c (afile),
11188 * as/mcs51/lkmain.c (afile),
11189 * as/hc08/lkmain.c (afile): allow linker script file to have an
11190 extension other than ".lnk"
11191 * link/z80/lklex.c (getfid),
11192 * link/z80/lkmain.c (parse),
11193 * as/mcs51/lklex.c (getfid),
11194 * as/mcs51/lkmain.c (parse),
11195 * as/hc08/lklex.c (getfid),
11196 * as/hc08/lkmain.c (parse): Support comments in the linker script
11197 file on lines by themselves and after filenames
11199 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11201 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11203 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/z80/peeph-z80.def: removed some peephole rules that don't
11206 work with multibyte arithmetic (fixed bug #937126)
11207 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11208 to registers and not global variables
11209 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11210 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11211 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11212 checking for assignments not internally generated (fixed bug #931895)
11213 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11214 structure member (fixed bug #930072)
11216 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/SDCCmain.c (linkEdit),
11219 * src/hc08/main.c (_hc08_parseOptions),
11220 * as/hc08/Makefile.in,
11221 * as/hc08/aslink.h,
11223 * as/hc08/m08pst.c,
11224 * as/hc08/lkrloc.c (relr, rele),
11225 * as/hc08/lkarea.c (lnkarea)
11226 * as/hc08/lkmain.c (afile, parse),
11227 * as/hc08/lkelf.c: support for ELF output
11228 * as/hc08/lks19.c (s19),
11229 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11231 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11233 * as/mcs51/lkihx.c: Fixed bug #899105.
11235 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11237 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11238 .dsp files from Unix to DOS.
11240 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11243 function pointers; we have been compliant for several months now.
11244 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11245 change that was accidently commented out
11246 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11247 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11250 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * src/hc08/gen.c: output of all of the internal debugging information
11253 is now controlled by the D() macro; it is disabled by default
11255 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11258 harder to keep the same registers during a CAST iCode
11259 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11260 long via int can be done in a single cast, if the signedness is
11262 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11263 putchar() in tinibios.c in ds390's library
11265 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11267 * src/SDCCast.c (decorateType): fixed bug #898889,
11268 cast result of a literal complement too
11269 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11270 fixed check for bitfields
11272 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11274 * src/SDCCicode.c (geniCodeLogic): made it static,
11275 (geniCodeLogicAndOr): added in order to fix bug #905492,
11276 (ast2iCode): fixed bug #905492
11277 * support/regression/tests/bug-905492.c: added
11278 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11279 (processParms): fixed bug #927659: don't copy parms, this will clear
11281 * support/regression/tests/bug-927659.c: added
11283 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11285 * src/SDCCast.c (addCast): don't cast float to char
11286 * device/lib/libsdcc.lib: added _memmove
11288 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11290 * device/lib/large/Makefile: fixed parallel execution by
11291 replacing `make` by `$(MAKE)`
11293 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11296 offsets (fixes bug #923936)
11298 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11300 * device/lib/small/Makefile: fixed parallel execution by
11301 replacing `make` by `$(MAKE)`
11303 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11305 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11307 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11309 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11310 * src/regression/Makefile: Regression test was not running.
11312 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11314 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11315 complement if possible
11316 * src/SDCCval.c (valComplement),
11317 * src/SDCCicode.c (operandOperation): fixed complement of literal
11318 * support/regression/tests/onebyte.c (testComplement): added
11320 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11322 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11323 return an optimized tree; actually replace actParm with the new tree
11324 * src/SDCCast.h: added some parantheses to remove side effects
11325 * support/regression/tests/bug-920866.c
11327 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11328 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11329 Bit operands were not being handled properly in the pic14 port.
11330 (now src/regression/add.c passes again).
11332 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/SDCC.y (labeled_statement): case and default no longer require
11335 a following statement (RFE #893037)
11337 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11340 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11341 disabled (fixes bug #916294)
11342 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11343 "mov a,acc"; patch provided by Lenny Story
11344 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11346 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11348 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11350 * src/ds390/gen.c (genFunction, genEndFunction),
11351 * src/ds390/ralloc.c (ds390_assignRegisters),
11352 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11353 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11354 pushed if there are parameters passed on the stack. Also, a cleaner
11355 way to decide if r0/r1 should be pushed/popped. (Together they fix
11358 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * device/lib/mcs51/crtpagesfr.asm,
11362 * device/lib/mcs51/crtxinit.asm,
11363 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11364 to avoid confusion with Si Lab's SFRPAGE register.
11366 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/SDCCglue.c (emitMaps): allow public sfr variables
11369 * src/SDCCglue.c (initialComments): include compiler build date
11370 with compiler version and put the timestamp of the generated
11371 assembly file on a serperate line to be less confusing.
11372 * src/port.h: added genInitStartup hook
11374 * src/ds390/main.c,
11377 * src/pic16/main.c,
11379 * src/z80/main.c: genInitStartup initialize as NULL (default to
11380 historical behaviour)
11381 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11382 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11383 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11384 library instead of hard coding it into the compiler.
11385 * support/regression/ports/mcs51-stack-auto/spec.mk,
11386 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11387 * device/lib/mcs51/Makefile,
11388 * device/lib/small/Makefile,
11389 * device/lib/large/Makefile,
11390 * device/lib/mcs51/crtpagesfr.asm,
11391 * device/lib/mcs51/crtstart.asm,
11392 * device/lib/mcs51/crtxclear.asm,
11393 * device/lib/mcs51/crtxinit.asm,
11394 * device/lib/mcs51/crtclear.asm,
11395 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11396 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11397 and into user configurable files.
11398 * device/lib/clean.mk: clean mcs51 directory too
11399 * support/regression/tests/longlit.c: added static to T1 declaration
11400 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11401 accesses in the initialization code
11403 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11406 OSCTRIMVAL as noted in bug #916008
11408 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11411 in loops with multiple exits (reported as incorrect registers
11412 used by Martin Helmling in Sdcc-user list)
11414 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11416 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11417 made ds390 register extensions look less like error messages
11419 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11422 reported by Adam Wozniak in Sdcc-user list
11424 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11426 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11427 arithmetic optimizations, added debug output
11429 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11431 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11432 * sdcc.spec: updated and split sdcc into 3 rpms
11433 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11434 needed for literals of LEFT_OP and '+'
11435 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11436 introduced RESULT_TYPE_NOPROM
11437 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11439 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11440 limited promotion to int only for '*'
11441 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11443 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11445 * src/pic16/gen.c (genSkip),
11446 (genc16bit2lit), (gencjneshort): commented out
11447 (is_LitOp): new helper function, checks operand type
11448 (genCmpEq): rewritten
11450 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11452 * support/regression/tests/bug-908454.c: added
11454 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11456 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11457 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11458 (geniCodeCast): cosmetic, don't preserve bit storage class
11459 (geniCodeLeftShift): added promotion
11460 (geniCodeLogic): fixed regression
11461 * src/SDCCsymt.c (computeTypeOr): accept bits too
11462 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11464 2004-03-07 Borut Razem <borut.razem AT siol.net>
11466 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11468 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11470 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11471 version of pic16_genPackRegisters which does not check if ic is a
11473 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11474 function cause string1.c regression test fails
11476 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11478 * sim/ucsim/configure.in,
11479 * sim/ucsim/configure,
11480 * sim/ucsim/doc/Makefile.in: use docdir
11481 * src/SDCC.y: fixed sbit atrributes
11482 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11483 * src/SDCCast.c (decorateType): |^& need special promotion handling
11485 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11486 * src/SDCCsymt.h (computeType),
11487 * src/SDCCicode.c: computeType() needs op
11488 * src/SDCCsymt.c (checkTypeSanity),
11489 * doc/sddman.lyx: "plain" bitfields are unsigned
11490 * src/SDCCsymt.c (computeTypeOr): added
11491 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11493 * src/SDCCval.c (val*): computeType() needs op
11494 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11495 * support/regression/tests/onebyte.c: added tests for |^&
11497 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11499 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11500 for writing icode into asm output.
11502 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11504 * src/pic16/device.c: added some debug lines enabled
11505 with macro DEBUG_CHECK,
11506 * src/pic16/genarith.c: more debug in genPlus,
11507 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11508 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11509 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11510 * (aopForSym): onStack symbols are re-placed in data memspace,
11511 and onStack flag is cleared,
11512 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11513 copy temporary pcodeop,
11514 * (genPcall): added warning for not updating PCLATU,
11515 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11516 always true for pic16 port,
11517 * (genMultOneWord): NEW, supports integer multiplication,
11518 * (genMult): modified to call genMultOneWord,
11519 * (ifxForOp): added warning when return NULL,
11520 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11521 flag is set before call to operandFromSymbol for implicit
11523 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11524 options.intlong_rent are set by default,
11525 * (_hasNativeMulFor): modified to allow port generation of integer
11527 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11528 set regtype to REG_SFR for all registers, restricting seting the
11529 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11531 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11533 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11534 more than 500 times in the regression tests
11536 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 * support/Util/SDCCerr.h,
11539 * support/Util/SDCCerr.c,
11540 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11542 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11543 for symbol conflicts.
11544 * support/valdiags/tests/enum.c,
11545 * support/valdiags/tests/tentdecl.c,
11546 * support/valdiags/tests/struct.c: expect possible error messages
11547 referring to original symbol definitions.
11548 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11550 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11552 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11554 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11556 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11558 * src/pic16/ralloc.c (newReg): fixed bug #908929
11560 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/ds390/gen.c: added missing #include "main.h"
11564 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11566 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11567 checking if symbol is already in set,
11568 * src/pic16/device.h: prototype for checkAddSym,
11569 * src/pic16/gen.c: (_G): added entry interruptvector,
11570 * (assignResultValue): removed some commented out lines,
11571 * (genFunction): check for ISR via sym->type, absolute section for
11572 interrupt code is created via a new pBlock, the goto instruction is
11573 placed now correctly at the interrupt vector position, changed all
11574 references from ivec to _G.interruptvector,
11575 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11576 is the interrupt is a high priority one, same for return from ISR,
11577 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11578 externs to calls of checkAddSym,
11579 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11580 pic16_pcode_verbose flag is set,
11581 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11582 * src/pic16/pcoderegs.c: message about how many registers are saved
11583 will only be emitted if pic16_pcode_verbose flag is set,
11585 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/ds390/ralloc.h,
11588 * src/ds390/ralloc.c (ds390_regWithIdx),
11589 * src/ds390/gen.c (emitcode),
11590 * src/ds390/main.h,
11591 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11592 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11593 ds390operandCompare, getRegsRead, getRegsWritten,
11594 initializeAsmLineNode): customized instruction size calculation for
11595 ds390, started basis for some register optimizations
11596 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11597 corresponding assembly output
11598 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11599 missing push/pop of r0/r1. Optimized push/pops
11601 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * src/mcs51/main.c (instructionSize): fixed ACALL size
11604 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11606 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11608 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11609 the sorting of rlist with NULL elements
11610 * (print_idataType, print_idata): NEW to create idata sections
11611 * src/pic16/device.h: idataSymSet new variable
11612 * src/pic16/gen.c (genFunction): fixed some bugs in string
11613 comparing, improved the absolute section creation for ISRs,
11614 added FSR0L/FSR0H in registers that are saved in an ISR,
11615 * (genInline): fixed the processing of inline snippets,
11616 now they undergo no process by the peephole optimizer
11617 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11618 are placed in idataSymSet,
11619 * (pic16emitStaticSeg): extern symbols are added in externs,
11620 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11621 switching when aboslute variables are placed in access bank memory
11622 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11623 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11624 commented out with #if,
11625 * (pic16_packRegisters): reintroduce the check for CAST because some
11626 symbols are not correctly handled,
11627 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11628 pCodeInstruction instead of pCode,
11629 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11630 pCodeAsmDir definition,
11631 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11632 directive, then the argument directive is emitted without the leading
11633 tab, hack for inline labels which must be in the first column,
11634 * (compareLabel,pic16_findNextInstruction),
11635 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11636 * (insertBankSwitch): modified for the new pCodeAsmDir,
11638 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11639 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11641 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11643 * (pushSide): commented out with #if,
11644 * (assignResultValue): fixed some typos in saving
11646 * (genPcall): FIXED and sync'ed with genCall,
11647 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11648 * (genNearPointerGet): fixed to handle some more cases,
11649 implementation scheme via table reads,
11650 * (genConstPointerGet): modified to access code memory correct,
11651 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11652 and improved to handle some cases
11653 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11654 instead of "RETLW" for init data
11655 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11656 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11657 variables are placed in access bank memory (<0x80 and >=0xf80),
11658 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11659 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11660 TBLWT_POSTDEC,TBLWT_PREINC
11661 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11662 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11664 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11665 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11666 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11667 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11669 2004-02-29 Borut Razem <borut.razem AT siol.net>
11671 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11672 support/Util/findme.h, support/Util/system.h: enhance binary relative
11673 search for lib and include by using findProgramPath()
11675 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11678 * src/SDCCpeeph.c (pcDistance),
11680 * src/mcs51/ralloc.h,
11681 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11682 * src/mcs51/main.h,
11683 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11684 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11685 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11686 size calculation port specific, started basis for some register
11688 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11689 missing push/pop of r0/r1. Optimized push/pops
11690 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11691 * device/lib/_modsint.c (_modsint),
11692 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11693 and stack version so regression tests pass
11695 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11697 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11698 * src/SDCCast.c (decorateType): catch another small optimization
11700 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11701 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11702 modified to finally use computeType() all over SDCC,
11703 see Feature Request #877103
11704 * src/SDCCval.h: cosmetic
11705 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11706 valCompare(); regression tested in muldiv.c
11707 * support/regression/tests/muldiv.c (testMod): mod sign follows
11710 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11712 * src/SDCCast.c (decorateType): fixed bug #902362
11713 * doc/INSTALL.txt: fixed install instructions for win32
11715 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11717 * device/include/Makefile.in (install): fixed by replacing spaces
11720 * doc/INSTALL.txt: updated for release
11721 * doc/sdccman.lyx: added warning for --xstack being buggy
11723 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11725 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11726 to eliminate build warnings.
11727 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11729 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11730 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11732 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11733 removed -penable-stack, added comment for stack pragma, added
11734 warning for not initializing the stack/frame registers, removed
11735 comment at interrupts section
11737 Stack is made permanent, there is no ability to disable stack usage.
11738 * src/pic16/device.h,
11739 * src/pic16/device.c: removed all references to USE_STACK macro,
11740 * src/pic16/device.c (pic16_dump_section): when no elements in
11741 rlist, free rlist before return,
11742 * (pic16_dump_int_registers): NEW, internal registers are a new set
11743 of general purpose registers reused by each function,
11744 * (checkAddReg): returns 1 if registers is added to set,
11745 * (pic16_groupRegistersInSection): when a registers is of type
11746 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11747 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11748 SRCASECMP macro is moved here from device.c
11749 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11750 PO_PCLATU, PO_PRODL, PO_PRODH,
11751 * (pic16_pCodeOpType, genMinus,
11752 changed compares to "a" register, with AOP_ACC,
11753 * (pic16_genPlus): fixed some bugs and indented properly,
11754 * (pic16_addSign): changed size to size+offset in the MOVWF
11756 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11757 multiply 8-bit operand by literal, result is 8-bit,
11758 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11759 multiply 2 8-bit operand, result is 8-bit,
11760 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11762 * src/pic16/gen.c: changed accUse to contain WREG only,
11763 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11764 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11765 true, do not use immediate addressing any more unless sym is a
11766 pointer in codespace,
11767 * (aopForRemat): do not use immediate addressing when symbol not in
11768 codespace and when symbol's address is requested,
11769 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11771 * (aopGet): added case for AOP_ACC and don't return "accumulator
11772 bug" but WREG instead,
11773 * (popGetTempReg): pushes contents of temporary register in stack,
11774 * (popReleaseTempReg): pops contents of temporary register from
11775 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11776 * (pic16_popGet): separated case AOP_ACC to return register WREG
11777 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11778 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11779 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11780 the use of immediate pointers to certain cases only.
11782 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11783 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11784 * (assignResultValue, genCall, genRet): modified to use the new
11785 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11786 genPcall is still broken,
11787 * (genFunction): added code to create 'A' type pBlocks when
11788 interrupt functions are generated, code not extensively tested yet,
11789 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11790 * (genEndFunction): modified so ISRs pop stored registers from stack,
11791 * (genMultOneByte): cleanup,
11792 * (AccRsh): added flag andmask, to and result with appropriate mask,
11793 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11794 * (genDataPointerGet): fixed and reenabled its use,
11795 * (genNearDataPointerGet): bugs fixed,
11796 * (genDataPointerSet): bugs fixed,
11797 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11798 pic16_DumpSymbol, pic16_DumpOp,
11799 * src/pic16/genutils.h: function prototypes for the above functions,
11800 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11802 * (pic16emitRegularMap): many many many improvements, but needs a
11804 * src/pic16/main.c: enable_stack in pic16_options is removed,
11805 * (_pic16_parseOptions): removed command line options -penable-stack,
11806 * (_process_pragma): emit stack symbol only when stack pragma is
11808 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11809 redirected to FSR0L/FSR0H pair,
11810 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11811 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11812 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11814 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11815 * (dumpPicOptype): NEW,
11816 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11817 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11818 with movff instruction,
11819 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11820 added pic16_int_regs, some packRegsFor* functions are commented out,
11821 because produce errors,
11822 * src/pic16/NOTES: minor modifications
11824 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11826 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11827 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11829 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11830 * as/mcs51/lkaomf51.c: fixed bug #895763
11832 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11834 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11836 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 * doc/sdccman.lyx: added details about the HC08 storage classes and
11839 interrupts, fixed the register usage info for z80 & gbz80
11841 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11843 * doc/sdccman.lyx: added more pic16 port documentation
11844 * device/include/pic16/: added header pic18fregs.h
11846 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11848 * doc/sdccman.lyx: added Vangelis' contribution
11850 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11853 extend to the next CALL or PCALL, not just to the next CALL.
11855 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11857 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11859 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11862 bug #895752 and a better fix for bug #716790
11864 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11868 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11870 * doc/sdccman.lyx: minor changes, minor changed
11872 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11874 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11875 which can't handle SDCC_NEWONEBYTEOPS,
11876 (geniCodeMultiply): removed conversion from mult to shift for pic14
11879 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11883 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11884 thus fixing bug #895406
11886 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11888 * device/lib/_modsint.c,
11889 * device/lib/_modslong.c: sign follows divisor only
11890 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11891 signs or signedness can be ignored
11892 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11893 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11894 added optimization for IFX,
11895 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11897 reenabled optimization for IFX, which was removed on 2004-01-11
11898 * src/SDCCast.h: added return type IFX
11899 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11900 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11901 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11902 SDCC_OLDONEBYTEOPS selects the old behaviour
11903 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11904 changed again and commented promotion rule
11905 * src/SDCCval.c (valDiv): promotion no longer necessary
11906 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11907 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11909 * support/regression/tests/onebyte.c: added
11911 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11913 * gen.c (genInline): reverted to old code for assemnling inline
11914 code because of bug reported James Chadd
11916 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11918 * ralloc.h: missing declarations from previous patch,
11919 seems that patch for ralloc.h was never applied, fixed
11921 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11922 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11926 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11927 indirect addressing. Marked FSR0 as deprecated
11928 * gen.c (pointerCode): commented out, not needed now
11929 (pic16_popGet2p): new MOVFF helper function
11930 (genGenPointerGet),
11931 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11932 (shiftRLong): removed duplicate debugging info
11934 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * src/ds390/gen.c (genNearPointerGet),
11937 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11938 optimization with bits, but not bitfields.
11939 * src/ds390/ralloc.c (packRegisters),
11940 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11942 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11944 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11946 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/SDCCicode.c (operandFromSymbol),
11950 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11951 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11952 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11953 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11954 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11955 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11957 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11958 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11959 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11960 * src/SDCCsymt.c (newSymbol),
11961 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11964 * src/SDCCval.c (newiList): fixed bug #885705
11966 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11968 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11969 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11971 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11973 * device/include/c8051f120.h,
11974 * device/include/c8051f300.h,
11975 * device/include/c8051f310.h: added/updated header files for Silicon
11976 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11977 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11978 in new section Submitting patches
11980 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11982 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11983 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11984 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11986 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11987 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11988 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11990 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11991 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11992 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11994 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11995 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11996 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11997 genGenPointerSet): fixed bug #892400
11998 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11999 to eliminate build warnings.
12000 * src/SDCCast.c (processParms),
12001 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12003 * support/valdiag/valdiag.py: added GCC to the list of defines active
12004 when compiling with gcc
12006 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * support/Util/SDCCerr.h,
12009 * support/Util/SDCCerr.c,
12010 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12011 with an incomplete type (fixed bug #883734)
12012 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12014 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12016 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12018 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/SDCCast.c (decorateType),
12021 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12022 function pointer implementation
12023 * support/regression/tests/funptrs.c: added tests to verify both forms
12024 of function pointers work correctly. Added tests to verify parameters
12025 are passed in the correct order.
12027 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12029 * device.c (regCompare): registers are sorted by ascending
12030 address and increasing size,
12031 * main.c (_pic16_finaliseOptions): removed the declaration
12032 of compiler macro MCU. Now a macro of the format pic18fxxxx
12033 will be defined from the command line
12035 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12036 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12038 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12039 PCOP_RLCF was overwritten!
12040 * gen.c (genSkip): commented out calls to pic16_emitcode,
12041 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12043 * (genRRC): added debugging info,
12044 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12045 overwritten while shifting,
12046 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12047 overwritten while shifting,
12050 * (shiftLLeftOrResult),
12051 * (shiftRLeftOrResult),
12053 * (shiftLLong): Implemented with pic16_emitpcode
12054 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12055 * (genLeftShift): Fixed bug, operand for shift by variable always
12056 was "and"ed with 0x0f,
12057 * (genLeftShiftLiteral),
12059 * (genRightShiftLiteral): added debugging info,
12060 * (genrshFour): added comment,
12061 * (genRightShift): determined signedness from operand "left"
12062 instead of "result"
12064 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/SDCCicode.c (geniCodeParms),
12067 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12068 function pointers, fixed function pointer bugs #861242 and #861896
12070 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12072 * device/include/c8051f000.h,
12073 * device/include/c8051f120.h,
12074 * device/include/c8051f300.h: added header files for Silicon
12075 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12077 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12079 * src/SDCCast.c (processParams): added new type flow and restructured
12080 (gatherAutoInit): added new type flow
12081 (addCast): cosmetic changes
12082 (getLeftResultType): added new type flow for array indices, patch
12083 provided by Stas, see FR #877103
12084 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12085 array index patch by Stas
12086 * src/SDCCast.h: added prototype getResultTypeFromType()
12088 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12089 * src/pic/glue.c (pic14emitStaticSeg),
12090 * src/pic16/glue.c (pic16emitStaticSeg),
12091 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12092 for initialization of symbols
12093 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12094 * support/Util/SDCCerr.h:
12095 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12096 * .version: bumped version number to 2.3.8
12097 * device/include/Makefile.in (install),
12098 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12101 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12103 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12104 Slade Rich fixed an optimization bug
12105 * src/pic/pcodepeep.c,
12106 * src/pic/pcoderegs.c
12107 * doc/Makefile (install): added test for directory
12109 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12112 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12113 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12114 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12115 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12116 * as/mcs51/asexpr.c (term),
12117 * as/hc08/asexpr.c (term): fixed bug #887146
12119 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * src/z80/gen.c (genMult): handle single byte result product
12122 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12123 DUMMY_READ_VOLATILE (fixed bug #886367)
12125 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12127 * support/regression/tests/libmullong.c: fixed logic, on little endian
12128 hosts we ended without a mullong_wrapper()
12130 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12132 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12133 virus/worm forged address usage.
12135 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12137 Fixed promotion, it should be done on AST level:
12138 * src/SDCCast.c (addCast): added promotion to int
12139 (decorateType): updated call to upCast()
12140 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12141 usualUnaryConversions()
12143 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12145 * support/regression/tests/literalop.c (mulWrapper): Added a
12146 wrapper to remove integer overflow warnings.
12148 * support/regression/tests/float_trans.c: Made work on host.
12150 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12153 * support/regression/generate-cases.py (main): Changed from inline
12156 * doc/Makefile (install): Changed to depth first to get rid of
12157 missing directory install warning.
12159 * as/Makefile (install-doc): Made work on Mac.
12161 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12163 * src/SDCCast.c: added an additional type flow in decorateType() of
12164 opposite direction, see feature request #860006; it's enabled at runtime
12165 by setting the environment variable SDCC_NEWTYPEFLOW
12166 * src/SDCCast.h: changed prototype of decorateType()
12167 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12168 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12169 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12170 see feature request #877103
12171 * src/SDCCval.c: updated call of decorateType()
12172 (valBitwise): fixed bug #882876
12173 (valMinus): added promotion
12174 (valLogicAndOr): result is unsigned
12175 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12176 * src/SDCCsymt.c (computeType),
12177 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12178 must not cause an unsigned operation
12179 * src/pic/glue (pic14emitRegularMap),
12180 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12182 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12184 * src/pic/pcode.c (PCodeID): commented out left over debug code
12186 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12188 * support/valdiag/tests/overflow.c: added shift tests
12189 * src/pic/device.c,
12196 * src/pic/pcodepeep.c,
12197 * src/pic/pcoderegs.c,
12198 * src/pic/ralloc.c,
12199 * src/pic/ralloc.h: applied patch from Slade Rich;
12200 added support for multiple code pages and multiple RAM banks on the
12201 PIC 14 port. The ASM files now no longer simply assume all the
12202 code / RAM are in the same page / bank. This means the linker can
12203 safely allocate code/RAM of separate ASM files to different pages/banks.
12204 * doc/sdccman.lyx: added Slade's tips
12205 * src/mcs51/peeph.def: fixed bug #880768
12207 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12210 * src/SDCCast.c (decorateType): fixed bug #880197
12212 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12214 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12217 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12218 strtof is not part of C89 and isn't included with Mac OS X.
12220 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12222 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12223 shiftL2Left2Result): fixed bug #879326
12224 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12225 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12226 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12227 address fetch for clr instruction
12228 * device/lib/hc08/_mulint.c: created optimized assembly version
12229 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12231 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12233 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12234 proposed in FR #877103
12236 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12238 * src/SDCCval.c (cheapestVal): added missing checks
12239 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12240 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12242 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12244 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12247 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12249 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12250 loaded with the linker search paths (-L arguments) and the libraries
12251 to be linked with the current source (-l arguments). Changes
12252 currently will affect only the pic16 port.
12253 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12254 include path the port specific paths and port specific libraries,
12255 * gplink command now contains the $3 argument,
12256 * src/pic16/device.h,
12257 * src/pic16/device.c,: structure PIC_device is made public and
12258 renamed to PIC16_device, the same for variable Pics which is renamed
12259 to Pics16. Updated all references to them.
12260 * src/pic16/glue.c (pic16glue): corrected bug with code
12261 initialization which bypassed the variable initializations block.
12263 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12264 COMPILE_FLAGS and added the --nostdinc option
12266 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12268 * device/include/mc68hc908jb8.h: Register defs for another member
12269 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12271 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12273 Documenting changes from previous commits.
12274 * configure.in (version 1.56),
12275 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12276 when generating output files to configure the pic16 library,
12277 but now I've commented it out, since gputils aren't installed in the
12278 SF compile farm, so library won't compile
12280 * device/lib/Makefile.in (version 1.56): initially I've added in
12281 target 'all' the prerequestive 'model-pic16' so it compiled the
12282 pic16 library, but now I've commented it out for the same reasons
12284 * added targets 'model-pic16' and 'objects-pic16' to compile the
12286 * added target 'port-specific-objects-pic16' to handle the
12287 generated libraries and copy them into the build/ directory
12288 * added target 'clean-intermediate-pic16' to clean intermediate
12289 files into pic16 directory
12290 * in target 'installdirs' added line to create directory pic16 in
12291 the installation path
12293 * device/include/Makefile.in (version 1.11): in target 'install'
12294 added lines to copy all header files to installation path,
12295 * in target 'installdirs' added line create directory for pic16
12296 headers in the installation path
12298 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12300 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12303 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12306 * device/lib/configure.in,
12307 * device/lib/configure: fixed for autoconf 2.57
12309 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12311 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12312 option so that it actually works. Made it specific to the z80, since
12313 the gbz80 doesn't have these kinds of I/O ports.
12315 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 * device/include/z180.h,
12318 * device/lib/_memcpy.c,
12319 * device/lib/_memmove.c,
12320 * device/lib/_mulint.c,
12321 * device/lib/ser_ir.c,
12322 * device/lib/ser_ir_cts_rts.c,
12323 * device/lib/_strcmp.c,
12324 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12325 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12326 portmode; added deprecation warning for bank= and protmode= forms.
12327 Also, guard against buffer overflow.
12328 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12330 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12333 changed interrupt vector table generation to only emit declared vectors.
12334 * device/include/Makefile.in: added missing backslash
12335 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12337 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12339 Mainly changes to support compilation of the device libraries
12340 * src/pic16/device.c: stack is allocated via symbol and not
12341 via literal number. The symbol is placed in the corresponding
12342 position of the data ram
12343 * (pic16_dump_section): relocatable and absolute uninitialized
12344 data are now emitted in sorted order to reduce section naming,
12345 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12346 weren't marked as being in the access bank,
12348 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12350 Added portion of GNU PIC Library under the directory
12351 device/include/pic16 and device/lib/pic16. These files
12352 contain the declarations of SFRs for the PIC18Fxx2 devices.
12353 The directory is initialized via configure from toplevel.
12355 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12357 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12358 the spilllocations to be compared correctly
12360 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12362 * src/SDCCast.c (decorateType): fixed bug introduced today
12364 2004-01-12 Borut Razem <borut.razem AT siol.net>
12366 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12367 doc/sdccman.lyx: upper case pragmas are deprecated
12369 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12371 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12372 in simpler and even better code
12374 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12376 * src/SDCCicode.c (operandOperation): fixed bug #874819
12377 * src/SDCCast.c (decorateType): fixed
12378 char foo (unsigned long ul) { return ul > 0; }
12380 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12382 * doc/sdccman.lyx: Moved and added some sections, small changes
12383 all over. Telling LaTeX to be less strict with word spacing
12384 to better keep the right margin. Changed some notes about
12385 maintainance of the ports in section 3.2.1 - is it OK like this?
12387 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12389 SDCC source changes:
12390 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12391 convilong): modified to inform the pic16 port that builtin functions
12394 PIC16 PORT specific changes:
12395 * src/pic16/device.c pic16_dump_equates() added,
12396 processor registers declared internally by the port are emitted in
12397 the translation as equates,
12398 * src/pic16/gen.c: inline code is passed unprocessed to the
12400 * (pic16_popGetLit2): fnuction modified to take second operand as
12401 pCodeOp pointer and not as literal,
12402 * (popRegFromIdx): prefixed with pic16_,
12403 * (pic16_popCombine2): modified to receive already allocated pCode
12405 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12406 * (genFunction): initializes local stack frame and pushes on stack
12407 all the registers used by this function,
12408 * (genEndFunction): restores all registers from stack and restores
12410 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12412 * (pic16glue): changed the program startup sequence,
12413 * added new dbName code 'A' for functions placed in absolute section
12414 * src/pic16/main.c: added function attribute _naked,
12415 * added pragma 'code' to place a fnuction at an absolute address,
12416 * added command line arguments --debug-ralloc and --pcode-verbose,
12417 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12418 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12419 * (pic16_newpCodeOpLit2): modified to take the second operand as
12421 * (pic16_printpBlock): modified to emit each function in a separate
12423 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12424 UPPER for immediate operands,
12425 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12427 * src/pic16/peeph.def: all peepholes with movff are commented out,
12428 because there is a problem in the pcode peep optimizer,
12429 * src/pic16/ralloc.c: the register allocator can now reuse local
12430 function symbols for another function. This saves register usage.
12431 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12433 Added file src/pic16/NOTES with information about program writing on
12434 the current port version.
12436 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12438 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12439 and peephole 252 (array access)
12441 2004-01-09 Borut Razem <borut.razem AT siol.net>
12443 * src/SDCCmain.c : fixed #872250: -l command line defined library
12444 files are scanned before standard library files
12446 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12448 * src/SDCCast.c (decorateType): fixed bug #874046
12450 2004-01-09 Borut Razem <borut.razem AT siol.net>
12452 * support/scripts/sdcc.nsi: remove previous installation
12454 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12456 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12457 bytes for last interrupt vector (mcs51)
12458 * sdcc.spec: fixed typo
12460 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12462 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12463 gen51Code): more efficient parameter receive for --model-large
12466 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 * src/ds390/main.c,
12469 * src/z80/main.c: added missed needLinkerScript flags (more than
12470 one port structure defined in these file)
12471 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12474 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12476 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12477 * src/port.h: added flag needLinkerScript in port->linker
12478 structure to inform whether to create a .lnk file or not,
12480 * src/ds390/main.c,
12482 * src/mcs51/main.c,
12484 * src/pic16/main.c,
12486 * src/z80/main.c: changed appropriately to configure
12487 needLinkerScript flag
12489 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12490 * src/pic/glue.c: added variable udata_section_name to
12491 override default uninitialized data segment definition for
12492 devices only with SHAREBANK memory (reported from Erik Epetrich)
12493 * (pic14emitOverlay): modified to emit a commented overlay segment
12494 directive when no overlay data exist
12495 * (picglue): modified to emit uninitialized data segment
12496 according to udata_section_name
12497 * src/pic/main.c (_pic14_parseOptions): added command line
12498 options --udata-section-name=[name] to override default
12499 udata definition name
12500 * modified _linkCmd and _asmCmd to include compiler passed
12501 arguments via -W option
12502 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12503 object file from '.rel' to '.o' in port->linker structure,
12504 changed size of fptr from 2 to 3 in port structure
12506 2004-01-07 Borut Razem <borut.razem AT siol.net>
12508 * support/scripts/sdcc.nsi: update PATH
12509 * support/scripts/sdcc.ico: craeted
12511 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12513 * device/include/Makefile.in: fix install
12514 * doc/Makefile: fix install
12516 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12518 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12520 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12521 how the function variable allocation summary is displayed; also
12522 include information about variables allocated to the overlay
12525 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12527 * as/mcs51/lkmain.c: Help about -Y option
12528 * as/mcs51/lkarea.c: Fixed gcc warnings
12530 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12534 * support/valdiag/tests/overflow.c: added
12535 * src/SDCCast.c (decorateType),
12536 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12537 LEFT_OP (left shift)
12539 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12541 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12542 (default behaviour).
12544 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12546 A python script to validate compiler diagnostic messages. It can be
12547 used to verify that sdcc complains about bad c source code and
12548 gives a good location of the error.
12549 * support/valdiag/Makefile,
12550 * support/valdiag/valdiag.py,
12551 * support/valdiag/tests/*
12553 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12555 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12556 * src/SDCCsymt.c (newEnumType),
12558 * support/Util/SDCCerr.c,
12559 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12561 * support/regression/tests/enum.c: added test for enum values that
12562 require at least 2 bytes of storage.
12564 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12566 * src/common.h: added ifndef/define/endif macros
12567 around the header file.
12568 Bug reported from Jesus Calvino-Fraga
12570 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12572 * sdcc.spec: updated
12573 * device/include/Makefile.in: don't install CVS directories
12574 * device/lib/Makefile.in: added removal of CVS directories after install
12575 * doc/Makefile: fixed install, added local_icons
12576 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12577 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12578 * src/ds390/gen.c (genRightShift): fixed bug #870788
12579 * src/SDCCast.c (decorateType): fixed bug #870781
12581 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12583 PIC16 port related changes:
12584 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12585 added variable stackPos,
12587 * gen.c: genCall, assignResultValue: added support for
12588 pushing/retrieving function parameters to/from stack,
12589 genFunction,genEndFunction: setup stack frame for the
12590 generated function,
12591 genAddrOf: will be changed according to bug 863624
12593 * added files genutils.c and genutils.h which contain gen*
12594 debugged and optimised functions extracted from gen.c
12596 * glue.c: added variable 'externs' which holds extern symbols,
12597 pic16emitRegularMap: is modified to properly handle relocatable
12598 symbols under the new scheme,
12599 pic16createInterruptVect: is modified
12600 pic16printPublics: is modified to emit 'global' assembler directives,
12601 added pic16_printExterns to print extern symbols,
12602 pic16glue: initializes stack/frame pointer in the beginning of
12603 the assembly output. Temporary hack, will be corrected later,
12604 because gplink yet does not support stack and SDCC does not
12605 yet support a type of crt0.o object to create the final binary.
12607 * Removed many lines that contain 8051 legacy code.
12608 * The code is finally placed under a 'code' directive.
12609 * Added port specific options.
12611 * _process_pragma: simplified since now we do not need *special*
12612 include file to define SFR registers. But a separate header
12613 will be needed. This will be developed later.
12614 * _pic16_parseOptions: added, parses port specific options:
12615 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12616 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12617 --preplace-udata-with=
12619 * _pic16_setDefaultOptions: modified to initialize section names,
12620 but hack is temporarly out of order since it needs improvement.
12621 * _pic16_genAssemblerPreamble: configuration words are emitted by
12622 their address instead of their name. This part is incomplete and
12623 supports only the 18Fxx2 devices. Other devices will emit an error
12624 during assembly since they do not contain the same set of config
12626 * _pic16_genIVT: is modified,
12628 * pcode.c: added definitions for some hardware registers that are needed
12630 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12631 All PCI entries are updated. Now LFSR is supported.
12632 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12633 * added pic16_newpCodeOpLit2 to support instructions with
12634 two literal arguments
12635 * pic16_pCode2str: corrected code that emits assembler instructions
12636 with two literal operands and those that have an access bit modifier
12637 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12638 this fixes a bug which caused some labels to be lost, when an
12639 assembler directive was added, i.e. banksel,
12640 * pic16_FixRegisterBanking: improved logic that causes the insertion
12642 * InlineFunction: functions that are called once, are not any more
12643 inlined. This can be a port option in the future,
12645 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12647 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12648 hold the corresponding uninitialized symbols,
12649 * pic16_allocProcessorRegister: registers have explicit marked the
12651 * pic16_allocInternalRegister: registers are explicit marked as
12653 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12654 processing list, so bit registers were lost,
12657 * ralloc.h: added field 'accessBank' and original symbol operand
12658 in register definition,
12659 * removed the field isMapped from register definition,
12661 ** Several functions have been removed from various sources:
12662 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12663 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12664 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12665 pic16_assignRelocatableRegisters
12667 ** others have been introduced:
12668 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12669 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12671 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12673 * support/scripts/inc2h.pl: changed definition of BIT_AT
12674 to emit 'sbit at' instead of 'bit at'. This was a request.
12676 PIC16 port related preliminary changes:
12677 * gen.c: prefixed function popRegFromString with
12678 pic16_ and all references to it corrected
12679 * pcode.c: all pic16_pc_* hardware registers prefixed
12680 with underscore (_),
12681 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12682 * ralloc.c: newReg(): when register is REG_SFR then
12683 set address to rIdx,
12684 pic16_allocProcessorRegister(): marks register wasUsed=0
12685 pic16_writeUsedRegs(): added a call to assign processor
12686 registers via pic16_assignFixedRegisters
12688 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12690 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12691 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12692 variables in unused register banks. Also the SSEG is placed
12693 wherever there is enough space for it, and IDATA can be anywhere
12694 in internal RAM. For now compile using -Wl-Y[stack_size].
12695 The mem file is different for this option as well, since it
12696 makes no sense of talking about DSEG lenght.
12698 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12700 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12701 in certain cases, e.g. when ROM assignment, patch provided
12702 from Albert den Haan.
12704 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12706 Many signedness and type propagation fixes:
12707 * src/SDCCicode.c: made geniCodeCast() static
12708 replaced SPEC_ by IS_ (cosmetic)
12709 (operandOperation): fixed div and mod operation
12710 (usualBinaryConversions): added support for promotion of char
12711 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12712 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12713 (geniCodeAdd): an array index will stay unsigned, even if promoted
12715 (geniCodeArray): ditto
12716 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12717 * src/SDCCsymt.c (computeType): added more support for char;
12718 promotion of char is selectable by promoteCharToInt, fixed signedness
12720 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12721 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12722 * src/SDCCval (val*): replaced signedness calculation by
12724 rearranged if-branches (cosmetic)
12725 (valShift): added warning W_SHIFT_CHANGED
12726 (valCompare): fixed problem with different types
12727 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12728 * support/regression/tests/literalop.c: added many cases
12729 * support/regression/tests/ast_constant_folding.c: changed finally to
12731 * .version: new year, new version: 2.3.7
12732 * src/SDCCmain.c (main): applied patch #866468
12733 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12734 provided by Scott Bronson
12735 * doc/sdccman.lyx: updated documentation for sdcdb
12736 updated and added chapter tips
12738 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12740 * src/SDCCsymt.h: missing from yesterday's commits
12742 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12744 * src/SDCC.y (struct_or_union_specifier),
12745 * support/Util/SDCCerr.c,
12746 * support/Util/SDCCerr.h: verify that struct & union tags are used
12749 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12751 * src/SDCCglobl.h: missing from yesterday's commits
12753 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12756 sft_attributes, struct_declaration, parameter_declaration,
12757 type_name, start_block, declaration_list),
12758 * src/SDCC.lex (check_type): support redefinition of typedef names
12760 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12762 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12763 aligned xdata arrays. Erik helped me with the if clause.
12765 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12770 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 * src/SDCCast.c (newAst_),
12775 * src/SDCCicode.c (ast2iCode, newiCode),
12777 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12778 expr, statement, expression_statement, selection_statement,
12779 iteration_statement, expr_opt, jump_statement): foundation for tracking
12781 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12784 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12786 * support/Util/SDCCerr.c,
12788 * src/SDCCast.c (createCase, createDefault, decorateType),
12789 * src/SDCClabel.c (labelUnreach),
12790 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12792 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12793 (with thanks to Stas Sergeev)
12794 * device/include/time.h,
12795 * device/lib/time.c (CheckTime): suppress unreachable code warning
12797 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12799 * src/SDCCast.c (createIvalCharPtr),
12800 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12802 * support/regression/tests/nullstring.c: tests for these two bugs
12804 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12806 * support/Util/SDCCerr.h,
12807 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12808 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12809 about storage class and 'at' used inside struct or union
12810 * src/SDCCBBlock.c (iCodeFromeBBlock),
12811 * src/SDCCcse.c (ifxOptimize),
12812 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12813 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12814 printIval, emitStaticSeg, emitOverlay),
12815 * src/SDCClabel.c (deleteIfx),
12816 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12817 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12818 gatherAutoInit, processParms),
12819 * support/Util/SDCCerr.h,
12820 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12821 reporting for post-parse errors.
12823 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12825 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12826 implicit casts via union; they don't work on big endian systems
12827 (possible fix for bug #861138)
12829 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12831 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12832 * src/mcs51/main.c: fixed the fix for bug #737001
12834 2003-12-15 Borut Razem <borut.razem AT siol.net>
12836 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12838 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12840 * support/makebin/makebin.c: put output in binary mode
12842 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12844 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12845 xdata and data memory on startup. Set the environment variable
12846 SDCC_NOGENRAMCLEAR to disable this.
12847 * src/mcs51/peephole.def,
12848 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12849 (allows non-interrupt and interrupt code to safely compete for a resource
12850 without the non-interrupt code having to disable interrupts)
12852 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12854 * src/SDCCicode.c (geniCodeAdd),
12855 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12856 with valFromType if type might be a pointer and host is big endian).
12857 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12858 types, not just integer types.
12859 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12860 multiply defined with mismatching "at" address.
12862 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12864 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12865 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12866 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12867 with embedded nulls (fixed bug #753752)
12869 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12871 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12872 Apparently this did not see much testing (endless loop)
12874 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12876 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12878 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12881 gracefully handle NULL memmap pointers
12883 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12885 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12886 instead of deleting the iCode when an operand is volatile
12887 * src/z80/gen.c (genDummyRead),
12888 * src/mcs51/gen.c (genDummyRead),
12889 * src/ds390/gen.c (genDummyRead),
12890 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12892 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12893 * src/SDCC.y: fixed bug #850420
12895 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12897 Applied z80 i/o port patch from Peter Townson and fixed some operators
12898 to better handle operands in A register.
12899 * device/include/z180.h
12905 * src/z80/peeph-z80.def
12906 * src/z80/peeph.def
12909 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12911 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12913 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12915 * device/lib/hc08/_mullong.c: Removed extra #endif
12917 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12919 * sim/ucsim/hc08.src/inst.cc,
12920 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12921 carries from x to h
12922 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12923 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12924 * device/include/stdarg.h: fixed varargs for hc08
12925 * device/lib/Makefile.in,
12926 * device/lib/hc08/Makefile,
12927 * device/lib/hc08/_mulint.c,
12928 * device/lib/hc08/_mullong.c: fixed some endian problems
12930 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12932 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12933 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12934 * device/lib/_gptrget.c,
12935 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12937 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12939 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12940 * src/SDCCast.c (astErrors): fixed bug #846007
12941 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12943 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12945 * src/SDCCast.c (decorateType): disabled a transformation I added in
12946 revision 1.188 (access to fields of a structure at an absolute address);
12947 it breaks with bitfields, extern declarations, and gcse analysis.
12948 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12949 could be assigned through a pointer, so don't complain.
12950 * src/SDCCast.c (astErrors),
12952 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12954 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12956 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12957 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12958 output of __config directives, since gpasm now supports them
12959 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12960 pre-processor macro, i.e. -DMCU=p18f452
12961 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12962 and modified to handle 'cast' icode similarly to '=' icode
12963 * src/pic16/device.h (typedef struct PIC_device): added field
12964 'extMIface' to indicate that chip has external memory interface
12965 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12966 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12969 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12971 * src/SDCC.y (pointer): fixed bug #846006
12972 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12973 * src/SDCCast.c (decorateType): fixed bug #846009
12974 * src/ds390/peeph.def,
12975 * src/ds390/gen.c (genAnd, genOr),
12976 * src/mcs51/peeph.def,
12977 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12979 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12981 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12988 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12992 * src/SDCCbitv.c: added function to free a bitvector
12993 * src/SDCClrange.h,
12994 * src/SDCClrange.c: added function to recompute the liveranges
12995 * src/avr/ralloc.c,
12996 * src/ds390/ralloc.c,
12997 * src/hc08/ralloc.c,
12998 * src/mcs51/ralloc.c,
12999 * src/pic/ralloc.c,
13000 * src/pic16/ralloc.c,
13001 * src/xa51/ralloc.c,
13002 * src/z80/ralloc.c: recompute the liveranges after register packing
13004 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13006 * src/SDCCloop.c (newInduction): fixed bug #845630
13008 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13010 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13011 inadvertantly left behind from my 2003-11-12 change
13013 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13015 Updated headers I neglected to commit yesterday.
13016 * src/SDCClrange.h,
13019 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13021 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13022 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13023 * src/SDCCopt.c (eBBlockFromiCode),
13024 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13025 the creation of the key hash table from the sequencing so it can be used
13026 earlier (for some GCSE bug fixes still pending)
13028 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13030 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13031 * support/regression/tests/addsub.c: testing genPlus shortcut
13033 2003-11-15 Borut Razem <borut.razem AT siol.net>
13035 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13037 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13039 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13040 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13041 ordering is immaterial.
13042 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13044 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13046 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13047 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13048 (SIGSEV) of bug #840381
13049 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13050 unlink new file before rename if new and old filenames are the same)
13052 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13054 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13055 uninitialized variables) for the mcs51. Set environment variable
13056 SDCC_GENRAMCLEAR to test.
13057 xdata initialization slightly shorter
13059 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13062 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13063 #838241 & 780691 (basicly the same bug)
13064 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13065 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13067 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13069 * src/SDCCmain.c (linkEdit): "fix" #834252
13071 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13073 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13075 * src/SDCC.y: fixed bug #819403
13077 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13079 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13080 the reentrant attribute.
13081 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13082 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13084 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13085 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13086 erroneously reduced to a literal.
13087 * src/hc08/ralloc.c (packRegisters, rematStr),
13088 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13091 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13093 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13094 * doc/sdccman.lyx: changed from 'article' to 'book'
13095 * doc/Makefile: readded test_suite_spec and cdbfileformat
13097 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13099 * device/include/stdlib.h: include malloc.h to comply with ANSI
13100 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13102 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13104 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13105 * doc/clean.mk: also remove *.out files
13106 * doc/sdccman.lyx: some additions, larger top/bottom margins
13108 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13110 * src/SDCC.y: fixed bug #837365
13111 * support/regression/tests/bitopcse.c
13112 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13113 a symbol (might be valop instead)
13114 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13115 * device/lib/clean.mk: added hc08 to the cleaning list
13117 2003-11-04 Borut Razem <borut.razem AT siol.net>
13119 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13121 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13122 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13123 malloc is declared in standard stdlib.h
13125 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 * device/lib/hc08/Makefile: need to clean .rel not .o files
13128 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13130 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13134 * src/mcs51/main.c,
13135 * src/ds390/main.c,
13139 * src/pic16/main.c,
13140 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13141 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13142 tests (which uses the port's oclsExpense function)
13148 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13150 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13152 * src/SDCCcse.c (ifxOptimize),
13153 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13154 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13155 deleting the IFX iCode.
13156 * src/hc08/ralloc.c: reduced unneeded slocs
13157 * src/hc08/gen.c: fixed bug in asmopToBoolean
13159 2003-11-04 Borut Razem <borut.razem AT siol.net>
13161 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13162 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13163 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13164 transferred to configure
13166 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13168 Use headers defined in the C[++] standards:
13169 * sim/ucsim/gui.src/serio.src/fileio.cc
13170 * sim/ucsim/gui.src/serio.src/frontend.cc
13171 * sim/ucsim/gui.src/serio.src/main.cc
13172 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13173 * support/Util/NewAlloc.c
13175 * as/mcs51/lklibr.c
13179 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13181 * Added MSVC projects for hc08 assembler and linker:
13182 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13183 /as/hc08/link_hc08.dsp
13185 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13187 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13189 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13193 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13195 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13197 2003-10-31 Borut Razem <borut.razem AT siol.net>
13199 * support/cpp2/cpplib.h,
13200 support/cpp2/cpplib.c,
13201 support/cpp2/cpplex.c,
13202 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13203 to switch _asm block preprocessing on / off. Default is
13204 #pragma preproc_asm +
13206 2003-10-31 Borut Razem <borut.razem AT siol.net>
13208 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13209 when outputting comment blocks (when executed with -C option) and
13210 _asm (SDCPP specific) blocks
13212 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13214 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13216 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13218 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13220 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13223 * src/SDCCast.c (decorateType): fixed bug #832664
13225 2003-10-31 Borut Razem <borut.razem AT siol.net>
13227 * support/cpp2/cpplex.c: fixed for SDCPP:
13228 comments(when executed with -C option) and _asm blocks
13229 were included even if they where in skipped #if block.
13230 Applied solution from GCC cpp 3.3.2
13232 2003-10-31 Borut Razem <borut.razem AT siol.net>
13234 * src/SDCC.lex: sdcc now understands both formats:
13235 '# <line_number> <file_name>' and
13236 '#line <line_number> <file_name>'
13237 * support/cpp2/cppmain.c: sdcpp now generates the standard
13238 '# <line_number> <file_name>' instead of former
13239 '#line <line_number> <file_name>'
13241 2003-10-30 Borut Razem <borut.razem AT siol.net>
13243 * support/cpp2/cpphash.h,
13244 * support/cpp2/cpplib.h
13245 * support/cpp2/cpplex.c,
13246 * support/cpp2/cppmain.c,
13247 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13249 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13251 Fixed a number of problems revealed by bug #827883.
13252 * src/SDCCloop.c (loopInvariants): Spill location of the
13253 result operand should be recomputed if extracted from
13254 a loop. Also, don't extract assignments of an iTemp
13256 * src/SDCCast.c (isConformingBody): loop reversal should
13257 not occur if the control variable is involved with a
13258 relational operator.
13260 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13262 * .version: bumped to 2.3.6 to reflect the big improvements
13263 made by Erik and Klaus. Thanks!
13265 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13267 Replaced the livrange code.
13268 * src/SDCClrange.c: added new LR code
13270 * src/SDCCBBlock.h: removed remainig parts from old LR code
13271 * src/ds390/ralloc.c,
13272 * src/ds390/gen.c: minor fixes to make it work with new code
13274 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13277 * as/hc08/lkrloc.c,
13279 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13280 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13281 (tweaked fix for bug #818696)
13283 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13285 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13287 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13290 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13291 * src/mcs51/gen.c (gencjneshort),
13292 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13293 more efficient (per Scott Bronson's suggestion)
13295 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13297 Extended the semantics of the critical keyword to include
13298 individual statements. See RFE #827755 and #799831
13303 * support/Util/SDCCerr.c
13304 * support/Util/SDCCerr.h
13309 2003-10-19 Borut Razem <borut.razem AT siol.net>
13311 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13313 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13315 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13317 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13318 and predecrement operand is displayed
13320 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/SDCCval.c (valMinus): fixed bug #826041
13324 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13326 Some hc08 related updates that I missed earlier
13327 * sim/ucsim/stypes.h
13328 * support/regression/ports/hc08/spec.mk
13330 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13332 New target "hc08" for the Motorola 68hc08 family of micros
13340 * sim/ucsim/hc08.src/*
13341 * sim/ucsim/configure.in
13342 * src/ucsim/configure
13343 * sim/ucsim/packages_in.mk
13346 * device/include/mc68hc908qy.h
13347 * device/lib/hc08/*
13348 * device/lib/Makefile.in
13349 * support/regression/ports/hc08/*
13350 * support/regression/Makefile
13352 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13354 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13356 * src/ds390/gen.c (genCast): fixed bug #821957
13358 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13360 * device/lib/logf.c: "fixed" overlay bug
13361 * support/regression/ports/host/spec.mk: added m library
13362 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13363 * support/regression/tests/float_trans: added (for Eric)
13365 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13367 * src/mcs51/gen.c (genCpl): fixed bug
13368 http://sf.net/mailarchive/message.php?msg_id=6263915
13370 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13372 * src/SDCCast.c (decorateType): added extended constant folding
13373 * src/SDCCsymt.c (computeType): cleanup
13374 * src/SDCCval.c (valShift): minor optimization
13375 * support/regression/tests/ast_constant_folding.c: added
13377 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13379 * src/SDCCmain.c: removed some unintended changes
13381 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13383 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13384 * src/z80/gen.c: fixed part of bug #817589
13385 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13387 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13389 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13400 * src/ds390/ralloc.c
13402 * src/mcs51/ralloc.c
13404 * src/pic16/ralloc.c
13405 * src/xa51/ralloc.c
13407 * src/z80/gen.c: removed unused label "release:"
13409 2003-10-06 Borut Razem <borut.razem AT siol.net>
13411 * src/SDCC.lex: removed definition of unused variables
13412 save_optimize and save_options
13414 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13416 * clean.mk: removed '=' in "-maxdepth=1"
13417 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13418 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13420 2003-10-06 Borut Razem <borut.razem AT siol.net>
13422 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13423 my_unput() replaced by unput()
13425 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13427 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13428 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13429 type-punned pointer will break strict-aliasing rules"
13430 Old LR behaviour is again default; Klaus' LR can be choosen by
13431 defining the environment variable LRKLAUS
13435 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13436 * clean.mk: fixed removal of files in bin/CVS/
13437 * device/lib/clean.mk: fixed removal of directories small and large
13438 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13440 * src/SDCCval.c: removed superflous test for pedantic
13442 2003-10-05 Borut Razem <borut.razem AT siol.net>
13444 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13445 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13446 message "unmatched #pragma SAVE and #pragma RESTORE"
13448 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13450 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13451 assembly, critical functions, atomic, nojtbound)
13453 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13455 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13461 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13464 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13466 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13468 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13469 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13470 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13472 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13474 * src/z80/gen.c (genRet): fixed bug #524753
13475 * src/z80/gen.c (genCast): fixed internal error on cast from
13477 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13478 fix for bug #477835 to the z80
13479 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13480 for tracking iCodes in the peephole optimizer for z80
13482 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13484 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13485 the other part of bug #814548
13486 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13488 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13490 * src/SDCCcse.c: fixed part of bug #814548
13492 2003-09-28 Borut Razem <borut.razem AT siol.net>
13494 * src/asm.c: rewrite of printILine() to use temporary file instead
13496 * src/xa51/main.c: commented out declaration of int rewinds
13498 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13500 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13502 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13504 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13505 * src/asm.c (printILine): Fixed bug #811015
13507 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13509 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13512 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13514 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13515 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13516 to correctly handle general case of AOP_PAIRPTR
13517 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13519 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13521 * src/mcs51/ralloc.c (fillGaps),
13522 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13523 register positioning bug)
13525 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13527 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13529 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13531 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13532 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13533 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13534 (ralloc doesn't intentionally do this now, but perhaps later)
13535 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13536 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13537 register positioning bugs (Fixed bug #762602 and #795325)
13538 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13539 (Fixed bug #808779)
13540 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13541 lines that --i-code-in-asm generates
13543 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13545 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13546 trying to fclose a FILE* that was already closed.
13548 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13550 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13551 of const struct should be treated as if const themselves)
13553 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13555 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13557 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13559 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13560 Unix (/n) and DOS (/r/n) line terminations.
13562 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13564 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13567 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13569 * src/mcs51/gen.c (genFunction, genEndFunction),
13570 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13571 and restore of EA so that stack offsets to parameters are
13572 correct when using both critical and reentrant/stack-auto.
13573 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13574 size (can be triggered in error if sloc is shared between
13575 different sized objects)
13576 * device/include/float.h: fixed macros to explicitly use
13577 unsigned long where needed
13579 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13581 Feature req. 799831: added code to allow nesting of critical functions
13582 * src/mcs51/gen.c (genFunction, genEndFunction)
13583 * src/ds390/gen.c (genFunction, genEndFunction)
13585 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13587 * src/SDCCsymt.c (sclsFromPtr),
13589 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13590 support for standard C idiom of memory mapped variables; for
13591 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13592 to xdata int at 0x1234 tempvar = 1.
13593 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13594 provided by Akiya ISHIDA
13596 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13598 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13599 * src/SDCCval.c (constVal): added reduction from int to char
13600 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13601 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13602 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13604 * support/regression/tests/shifts.c: fixed
13606 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13608 * src/z80/gen.c (genXor): Fixed bug #805445
13610 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13612 Fixed bug #621531 (const & volatile confusion in the type chain).
13613 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13614 refer to the const or volatile state of the pointer itself.
13626 * src/pic16/ralloc.c
13627 * support/regression/tests/const.c
13629 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13631 When checking for duplicated modules, use absolute paths
13632 instead of relative paths. Files changed:
13637 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13639 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13641 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13643 * device/include/string.h: added size_t typedef, changed
13644 prototypes to use size_t, eliminated separate reentrant and
13645 non-reentrant declarations, added _memmove declaration
13646 * device/lib/_memcpy.c: changed to use size_t instead of int,
13647 changed /4 to >>2 to avoid division library call
13648 * device/lib/_memcmp.c,
13649 * device/lib/_memset.c,
13650 * device/lib/_strncat.c,
13651 * device/lib/_strncpy.c,
13652 * device/lib/_strncmp.c: changed to use size_t instead of int
13653 * device/lib/_memmove.c: new file (fixed bug #772294)
13654 * device/lib/Makefile.in: added _memmove.c
13655 * device/lib/z80/asm_strings.s: fixed bug #772290
13656 * support/regression/tests/bitfields.c: attempt to fix host assertion
13657 failure on amd64-unknown-linux2.2
13659 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13661 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13662 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13663 * as/z80/asmain.c (main): fixed bug #801766
13665 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13667 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13670 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13672 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13673 reported in bug #800609
13675 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13677 * Top header beautifications in src/pic16 directory:
13678 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13679 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13680 pcoderegs.h, ralloc.c, ralloc.h
13681 * main.c: added top header and GPL license notice
13682 * pcode.c: fixed the if-conditional warning
13684 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13686 * device/lib/_mullong.c: replaced int by short for gcc
13688 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13690 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13691 and JUMPTABLE iCodes properly now (worked by accident before)
13692 * src/mcs51/gen.c (leftRightUseAcc),
13693 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13694 iCode properly now. Use getSize instead of nRegs since a & b
13695 aren't part of the nRegs tally.
13697 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13699 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13700 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13701 before instructions that use the _STATUS register
13703 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13705 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13706 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13707 fetching of the pointer
13708 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13709 copied from genNearPointerSet()
13710 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13711 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13712 If they pop r0/r1 they must be called in the opposite order than aopOp().
13713 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13714 (resp. --stack-auto), prepared for --xstack
13716 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13718 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13720 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13722 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13723 these ports have their own __sdcc_external_start()
13725 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13727 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13728 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13729 type for bits was changed. It resulted in bit variables becoming
13730 global, which is not permitted in PIC 14 assembly output.
13732 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13734 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13736 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13738 Z80 and MCS51 linkers complaint if a public symbol is defined
13739 in more than one library module:
13743 * as/mcs51/Makefile.in
13745 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13747 A few small changes that speed up the peephole optimizer.
13751 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13753 Try to make the peephole optimizer smarter by maintaining
13754 an association between the assembly source code and the
13755 iCodes that originated them. Put this information to use
13756 with a new peephole rule condition "notVolatile" so that
13757 the rules can be aggressive yet still safe.
13762 * src/mcs51/peeph.def
13764 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13768 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13769 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13770 if the left or right operand symbols have the accuse flag set.
13772 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13774 Changed the type of the result of the ! (NOT) operator to char;
13775 previously it returned the same type as the source. This allows
13776 us to eliminate all the genFloatNot functions (all of its target
13777 implementations were very buggy) since !float can use the same
13780 * src/SDCCicode.c (ast2iCode): ! returns char
13781 * src/mcs51/gen.c (genNot, genNotFloat),
13782 * src/ds390/gen.c (genNot, genNotFloat),
13783 * src/z80/gen.c (genNot, genNotFloat),
13784 * src/pic/gen.c (genNot, genNotFloat),
13785 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13787 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13789 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13790 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13791 during interrupts. Ensure WSAVE is located at a shared bank address.
13792 2. Fixed page selection in some places
13793 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13794 the registers name strings.
13795 4. Fixed "signed / unsigned compare" compiler warnings.
13796 5. The PIC port manages its own allocation of the general purpose
13797 registers, but makes no attempt to reuse them. As a result when
13798 compiling it soon runs out of general purpose registers. Some
13799 additional code was added to the files pcode.c and device.c to walk
13800 through the function call tree and rename the registers so that they
13810 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13811 genPlus() & genMinus() when the result is the same as left or right
13813 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13815 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13817 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13819 Made bitfield a distinct type from bit so that bitfields
13820 convert as per ANSI C and bits retain their traditional
13821 boolean style behaviour. Implemented bitfield support in
13829 * src/ds390/gen.c: bit v bitfield split
13830 * src/z80/gen.c: New support for bitfields
13831 * support/regression/tests/bitfields.c: reenabled z80,
13834 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13836 Rules 246.x, 247.x relate to bitfields, the others speed up
13837 access to xdata mapped I/O devices.
13839 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13841 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13843 Cleaned up genPackBits and genUnpackBits and added two helper
13844 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13845 for literal assignments in genPackBits (thanks to Frieder for
13851 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13853 Fixed bug #748310 (pointer to function type mishandled when the
13854 function name is omitted). Also fixed a SIGSEGV when a function
13855 attribute (reentrant, etc) is used on a non-function or on a
13856 function but misplaced before the parameter list.
13858 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13860 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13861 * support/Util/SDCCerr.h,
13862 * support/Util/SDCCerr.c: Added func attr misuse error msg
13864 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13866 Fixed bug #787649 by anonymous
13867 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13868 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13870 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13872 Fixed numerous bitfield problems.
13874 * src/SDCC.y: More bitfield related error checking
13876 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13877 * support/Util/SDCCerr.h,
13878 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13879 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13880 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13881 * support/regression/tests/bitfields.c: tests added
13883 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13885 Made the constant following the "interrupt" keyword optional. If
13886 omitted, the function will not automatically be given an entry
13887 in the interrupt vector table (similar to #pragma NOIV, but
13888 less syntacticly kludgy). The interrupt number is also now
13889 range checked. Also fixed a bug in the high order bit example
13896 * support/Util/SDCCerr.c
13897 * support/Util/SDCCerr.h
13900 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13902 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13903 * src/SDCCicode.c (operandOperation): rewritten some ops
13904 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13905 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13907 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13908 be re-activated by defining REDUCE_LITERALS)
13909 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13910 unsigned, but are signed by default
13911 * src/SDCCval.c (constVal): rearranged
13912 * src/SDCCval.c (valMod): preliminary fix
13913 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13914 * support/regression/literalop.c: added, work in progress
13916 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13918 Generate warnings for useless declarations like "char data;"
13919 that don't do what new users expect.
13922 * support/Util/SDCCerr.h
13923 * support/Util/SDCCerr.c
13925 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13927 * src/SDCCval.c (valMult): fix overflow detection of negative int
13929 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13931 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13933 Changes to support big endian targets:
13946 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13948 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13949 * device/lib/time.c: fixed warning "integer overflow in expression"
13951 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13953 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13954 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13955 constants are unsigned; added recognition of "u" flag for unsigned
13956 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13957 * src/SDCCval.c (valDiv, valMod): fixed signdness
13958 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13959 signedness of modulo, left and right shift
13960 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13961 * support/Util/SDCCerr.h: added warning W_INT_OVL
13962 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13963 * src/SDCCast.c (ast_print): improved output of constants
13965 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13967 Fixed some warnings when building with MSVC:
13969 * as/mcs51/asdata.c
13973 * link/z80/aslink.h
13974 * link/z80/lkdata.c
13975 * link/z80/lkeval.c
13980 * support/cpp2/cpplib.c
13984 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13986 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13988 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13990 * support/librarian/clean.mk: Do not remove Makefile.
13991 * support/librarian/Makefile: added.
13993 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13995 Added librarian to MSVC build:
13998 * support/librarian/librarian.dsp
14000 'configure' not needed for librarian, removed:
14001 * support/librarian/configure
14002 * support/librarian/configure.in
14003 * support/librarian/config_in.h
14004 * support/librarian/Makefile.in
14006 Hopefully these ones built the librarian and the rest of sdcc properly:
14008 * Makefile.common.in
14010 Messed up 'configure', so revert to previous version:
14014 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14016 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14017 there, while the mantissa of a double is "only" 53 bits wide.
14019 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14021 Adding sdcclib to the build. MSVC project coming soon.
14022 Files added/changed:
14024 * support/librarian/clean.mk
14025 * support/librarian/configure
14026 * support/librarian/configure.in
14027 * support/librarian/config_in.h
14028 * support/librarian/Makefile.bcc
14029 * support/librarian/Makefile.in
14030 * support/librarian/sdcclib.c
14033 * Makefile.common.in
14037 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14039 Linker now complaints if linked modules have conflicting options, for
14040 example, one compiled using --model-large and another one compiled with
14041 --model-small. The following files were modified:
14043 * as/mcs51/asdata.c
14044 * as/mcs51/aslink.h
14046 * as/mcs51/asmain.c
14048 * as/mcs51/i51pst.c
14049 * as/mcs51/lkdata.c
14050 * as/mcs51/lklibr.c
14051 * as/mcs51/lkmain.c
14057 * link/z80/aslink.h
14058 * link/z80/lkdata.c
14059 * link/z80/lklibr.c
14060 * link/z80/lkmain.c
14063 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14065 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14066 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14068 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14070 * src/z80/mappings.i: fix _mul[us][int,long] entries
14072 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14074 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14076 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14078 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14079 * support/regression/tests/bitopcse.c: added
14087 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14089 added support for new library format to z80, gbz80 linkers:
14095 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14097 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14098 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14100 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14102 added DUMMY_READ_VOLATILE:
14111 * src/SDCCcse.c (algebraicOpts): many improvements
14112 * src/SDCCcse.h: removed algebraicOpts()
14113 * src/SDCCicode.c (picDummyRead): added
14115 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14117 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14118 "Insufficient space in data memory".
14120 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14122 * src/mcs51/gen.c: fixed bug #771358
14123 * src/z80/gen.c: fixed bug #759087
14125 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14127 * src/pic16/glue.c: minor cleanup by Vangelis
14129 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14131 * device/include/regc515c.h: fixed #758477
14132 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14133 * device/lib/_gptrput.c: saved a few bytes
14134 * my tab spacing is 8, yours too?)
14135 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14136 * device/lib/serial.c: process RX bytes earlier than TX bytes
14137 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14139 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14141 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14143 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14145 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14147 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14149 * device/lib/Makefile.in: bad fix, reverted to 1.43
14151 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14153 * device/lib/Makefile.in: added missing z80 object files
14155 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14157 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14158 pic16 progress by Vangelis:
14161 * src/pic/Makefile:
14168 * pic16/genarith.c:
14173 * pic16/pcodepeep.c:
14176 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14178 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14180 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14182 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14183 added gbz80 build to MSVC project.
14184 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14185 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14186 from 8051 stuff and setup so it links using a .lnk file.
14188 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14190 * support/librarian/sdcclib.c: sdcc librarian.
14191 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14194 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14196 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14198 2003-07-02 Borut Razem <borut.razem AT siol.net>
14200 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14201 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14202 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14203 src/xa51/main.c, src/z80/main.c:
14204 virtualization of glue() function: each port has it's own glue function,
14205 which is accessed by do_glue function pointer in PORT.general structure
14207 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14209 * DS800C400 fun, improved ROM interface and tinibios.
14211 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14213 * More support for DS80C400. Now includes beginning of interface to ROM.
14215 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14219 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14221 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14223 2003-06-19 Borut Razem <borut.razem AT siol.net>
14225 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14227 2003-06-19 Borut Razem <borut.razem AT siol.net>
14229 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14230 fixed Z80 port - crt0.o: cannot open.
14232 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14234 * support/Util/MySystem.c (merge_command): revert bad fix
14236 2003-06-18 Borut Razem <borut.razem AT siol.net>
14238 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14240 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14242 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14243 option --use-stdout sends errors to stdout instead of stderr.
14245 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14247 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14249 2003-06-15 Borut Razem <borut.razem AT siol.net>
14251 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14252 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14253 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14254 fixed width array of pointers replaced with sets;
14255 multiple include and lib paths ared transferred to preprocessor and linker
14256 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14257 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14258 fixed width array of pointers
14259 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14260 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14261 fixupPath(), getPathDifference()
14262 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14263 fixed width array of pointers
14265 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14267 * src/pic16/ralloc.c: fix warnings
14268 * src/pic16/pcode.c: fix warning
14270 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14272 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14273 know all the details, but essentially this set of changes enable
14274 the pic16 port to generate movff instructions and generate assembler
14278 * src/pic16/glue.c:
14279 * src/pic16/pcode.c:
14280 * src/pic16/device.c:
14281 * src/pic16/main.c:
14282 * src/pic16/pcode.h:
14283 * src/pic16/pcoderegs.c:
14284 * src/pic16/ralloc.c:
14285 * src/pic16/ralloc.h:
14287 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14289 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14290 added option --vc, so sdcc errors and warnings are compatible with
14291 Microsoft Visual Studio.
14293 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14295 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14296 device/lib/libfloat.lib: added atof function.
14298 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14300 * doc/sdccman.lyx: updated to Lyx 1.3
14301 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14302 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14303 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14305 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14307 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14309 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14311 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14312 additions to the "related tools/documentation" section
14314 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14316 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14318 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14320 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14321 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14323 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14325 * doc/sdccman.lyx: fix double dash and other minor things
14326 * doc/Makefile: fix double dash
14328 2003-05-28 Karl Bongers(patches from Martin Helmling)
14329 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14330 condition and ignore commands.
14332 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14334 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14335 is in parts still quite out of date, I did changes as far as I felt makes sense
14336 for a non-native english speaker.
14337 Please feel free to add to the manual or to correct my changes.
14338 * doc/Makefile: undid touching the date of intermediate tex files.
14340 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14342 * doc/sdccman.lyx: Manual has an index now
14344 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14346 Finalize muluint/mulsint and mululong/mulslong merging:
14347 * device/lib/_mulint.c
14348 * device/lib/_mullong.c
14349 * device/lib/gbz80/mul.s
14350 * device/lib/gbz80/stubs.s
14351 * device/lib/z80/mul.s
14352 * device/lib/z80/stubs.s
14353 * src/SDCCsymt.c (initCSupport)
14355 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14357 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14358 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14359 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14360 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14363 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14365 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14366 the regression tests I'm not brave enough to enable 245.b, 245.c
14367 * doc/sdccman.lyx: added latex preamble for hyperref package.
14368 Using pdflatex this will give you a hyperlinked pdf file with
14369 bookmarks. (prepend '%' before /usepackage if this breaks something)
14371 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14373 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14375 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14377 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14379 2003-05-21 <johan AT balder>
14381 * src/SDCCglue.c (printIval): fixed bug #739934
14383 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14385 Applied patch from bug 737905 (renamed yylineo to mylineno):
14392 * src/pic16/pcode.c: Cleaned warnings
14393 * src/pic16/pcodeflow.c: Cleaned warnings
14394 * src/pic16/pcoderegs.c: Cleaned warnings
14396 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14398 * src/pic16/pcode.c: Cleaned warnings
14399 * src/pic16/pcodepeep.c: Cleaned warnings
14400 * src/pic16/ralloc.c: Cleaned warnings
14402 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14404 * doc/sdccman.lyx: fixed bug 739745
14405 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14407 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14409 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14410 it can be defined with CFLAGS when running configure
14411 * src/SDCCmain.c: fixed compiling + linking with object files
14413 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14415 * configure.in: configure for pic16 port,
14416 added --disable-pic16-port
14417 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14418 * src/SDCCmain.c: linkOptions is changed to set *,
14419 added if/endif conditional macros to remove options help
14420 messages from optionsTable when a port is not configured, added
14421 support for the PIc16 port in the ports table, when executing
14422 the compiler with no port specified on command line, a default
14423 port is selected with the new macro DEFAULT_PORT which is
14424 defined in port.h, in setDefaultOptions() linkOptions is removed
14425 from initialization assignment, since now it is a set,
14426 parseCmdLine uses setParseWithComma for linkOptions, in
14427 linkEdit() linkOptions are accessed with new function indexSet()
14428 which returns the i'th item of a set variable. See SDCCset.c, in
14429 linkEdit() when calling buildCmdLine(), added linkOptions as
14430 last argument. Now users can pass arguments to gplink via the
14431 -Wl option, main() uses pic16glue() to glue up pic16 programs
14432 * src/SDCCpeeph.c: various changes to support pic16
14433 * src/SDCCset.c: added function void *indexSet(set *, int) to
14434 return the i'th item of the set
14435 * src/SDCCset.h: added function prototype for indexSet()
14436 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14437 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14438 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14439 added macro DEFAULT_PORT
14440 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14441 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14443 * src/pic16/glue.c: commented out some error producing lines
14444 * src/pic16/main.c: __config directives are commented out to stop
14445 gpasm complaining and test the linkage with gplink, _linkCmd and
14446 _asmCmd changed to be more gplink and gpasm friendly
14447 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14448 produced an error when parsed, peep rule 12 is added to utilize
14449 movff, but it is commented out since the pCode does not support
14450 yet a command with 2 address arguments
14452 2003-05-18 <johan AT balder>
14454 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14455 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14456 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14458 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14459 Added feature to script commands from file.
14461 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14463 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14464 * src/SDCCutil.c: include ctype.h for win32
14466 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14468 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14470 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14472 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14473 Fixed so you can set breakpoints prior to run, run does not stop
14474 on entry now. Add tbreak. Other enhancements and fixes for use
14477 2003-05-12 Borut Razem <borut.razem AT siol.net>
14479 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14481 2003-05-11 Borut Razem <borut.razem AT siol.net>
14483 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14484 the path of bin directory, so that PATH is the only env. variable, which has to be set
14485 in case of standard installation.
14486 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14487 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14488 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14490 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14492 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14493 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14494 temp files are in the port dir; clean the gen/test directory when
14495 generating new test.c
14496 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14497 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14498 * support/regression/tests/zeropad.c: added
14500 2003-05-09 <johan AT balder>
14502 * src/SDCCglue.c: fixed bug #597940
14504 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14506 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14507 cache sfr, optimize next,step, fix off by one sourceline,
14508 support ddd list function.
14509 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14511 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14513 * support/regression/HTMLgen.py: added compare_s2f()
14514 * support/regression/Makefile: redo 1.27
14515 * support/regression/generate-cases.py: redo 1.5
14517 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14519 * support/regression/tests/float.c: workaround 33 bit hex constant
14520 * support/regression/tests/simplefloat.c: fix division for host
14522 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14524 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14525 that tame's the PIC's over-aggressive optimizer.
14527 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14529 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14532 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14534 Initial support for DS80C400. "Hello world" runs on TINIm400
14537 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14539 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14540 * Some notes on ddd usage added in debugger/README
14541 Martin Helmling adding more features and fixes for ddd GUI debugger.
14542 Code added for nexti, stepi, up, down, and other adjustments.
14544 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14546 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14547 * src/pic/peeph.def Added two rules to optimize carry manipulation
14548 * src/pic/* removed debug printfs
14550 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14552 * debugger/mcs51/cmd.c: added header newalloc.h
14554 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14556 * as/Makefile: new EXEEXT
14557 * as/z80/Makefile: remove trailing slash of BUILDIR
14558 * as/z80/clean.mk: new EXEEXT
14559 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14560 * support/cpp2/Makefile.in: new EXEEXT
14561 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14563 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14565 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14566 EXEEXT was introduced to fix all related problems with targets
14567 "clean", "install" and "uninstall"; a couple of further flaws
14568 especially with "clean" have been fixed too
14569 * as/mcs51/Makefile.in
14570 * as/mcs51/clean.mk
14574 * debugger/mcs51/Makefile.in
14575 * debugger/mcs51/clean.mk
14576 * link/z80/Makefile
14577 * link/z80/Makefile.in
14578 * link/z80/clean.mk
14580 * packihx/Makefile.in
14582 * sim/ucsim/Makefile
14583 * sim/ucsim/clean.mk
14584 * sim/ucsim/avr.src/Makefile.in
14585 * sim/ucsim/avr.src/clean.mk
14586 * sim/ucsim/s51.src/Makefile.in
14587 * sim/ucsim/s51.src/clean.mk
14588 * sim/ucsim/xa.src/Makefile.in
14589 * sim/ucsim/xa.src/clean.mk
14590 * sim/ucsim/z80.src/Makefile.in
14591 * sim/ucsim/z80.src/clean.mk
14592 * sim/ucsim/main_in.mk
14593 * sim/ucsim/packages_in.mk
14594 * sim/ucsim/gui.src/Makefile.in
14595 * sim/ucsim/gui.src/serio.src/Makefile.in
14596 * sim/ucsim/gui.src/serio.src/clean.mk
14599 * support/cpp2/Makefile.in
14600 * support/cpp2/clean.mk
14601 * support/makebin/Makefile
14602 * support/makebin/clean.mk
14603 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14604 * doc/sdccman.lyx: --program-suffix no longer needed
14606 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14608 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14609 Martin Helmling added support for ddd GUI debugger.
14610 Code added to display assembly, set variables, and other commands
14611 to interface to ddd.
14613 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14615 * as/Makefile: fix target clean
14616 * as/clean.mk: fix target clean
14617 * as/z80/clean.mk: fix target clean
14619 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14621 * Makefile.common.in: added AT EXEEXT AT
14622 * configure.in: removed all mingw32 stuff
14623 * configure: rebuilt from configure.in
14624 * doc/sdccman.lyx: updated section "installation"
14625 * support/scripts/sdcc_mingw32: adapted to configure
14626 * support/scripts/sdcc_cygwin_mingw32: added
14628 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14630 * src/pic Added object file support for the PIC port
14631 * src/pic Applied patch from Craig Franklin (this started the object file support)
14632 * src/regression Updated the PIC regression tests for object files
14634 2003-04-20 Borut Razem <borut.razem AT siol.net>
14636 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14637 lklex.c: In function `getfid':
14638 lklex.c:203: warning: array subscript has type `char'
14639 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14640 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14641 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14642 stack handling macros
14644 2003-04-19 Borut Razem <borut.razem AT siol.net>
14646 * "handling space characters in file path" task:
14647 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14648 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14649 * support/Util/MySystem.h: make it self-sufficient
14650 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14651 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14652 handling space characters in file path
14653 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14654 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14655 * support/Util/MySystem.c: handling space characters in executable's path
14657 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14659 * as/z80/Makefile: fix permanent rebuild of z80
14660 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14661 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14663 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14665 * src/SDCCopt.c: add special case optimization to replace modulo by
14666 a power of two with a bitwise AND.
14668 2003-04-18 <johan AT balder>
14670 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14672 2003-04-17 <johan AT balder>
14674 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14675 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14677 2003-04-13 Borut Razem <borut.razem AT siol.net>
14679 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14680 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14681 fixed mingw problem in adl_NORMALIZE_PATH
14683 2003-04-12 Borut Razem <borut.razem AT siol.net>
14685 * fixed "#pragma SAVE/RESTORE can not be nested":
14686 * src/SDCC.lex: reworked pragma handling functions
14687 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14688 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14690 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14692 * src/SDCCutil.c (pathEquivalent): defined but not used
14693 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14694 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14695 * configure: rebuilt from configure.in
14696 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14697 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14698 * device/include/Makefile.in: replace sdcc_datadir
14699 * device/lib/Makefile.in: replace sdcc_datadir
14700 * Makefile.common.in: add LDFLAGS from configure
14701 * packihx/Makefile.in: use LDFLAGS
14702 * src/Makefile.in: use LDFLAGS
14703 * support/cpp2/Makefile.in: add LDFLAGS from configure
14704 * support/makebin/Makefile: use LDFLAGS
14705 * .version: bumped version number to 2.3.5
14707 2003-04-12 Borut Razem <borut.razem AT siol.net>
14709 * completed "different paths" task:
14710 * src/SDCCmacro.c: fixed bug in handling quotes
14711 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14712 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14714 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14716 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14718 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14720 * ds390/gen.c ds390/peeph.def: fix bug 706781
14722 2003-04-11 Borut Razem <borut.razem AT siol.net>
14724 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14726 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14728 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14729 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14730 set - this bit used to not be set...).
14731 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14732 bad code in PIC Port
14733 * src/regression/and2.c added to test bug 609268
14734 * src/regression/Makefile added and2.c to regression test
14737 2003-04-08 <johan AT CP255758-A>
14739 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14740 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14741 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14743 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14745 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14747 * support/cpp2/Makefile.in: fix bug #487815
14748 * configure: rebuilt from configure.in
14749 * Makefile.common.in: docdir changed, new path suffixes
14750 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14751 * sdcc_vc_in.h: reflect changes from sdccconf.h
14752 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14753 * src/SDCCutil.h: remove BINDIR hack
14754 * doc/sdccman.lyx: update new path hierarchy
14756 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14758 * src/SDCCpeeph.c: added okToRemoveSLOC test
14760 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14762 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14764 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14766 * src/SDCCpeeph.c: added labelIsReturnOnly test
14767 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14769 2003-04-05 <johan AT balder>
14771 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14772 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14773 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14774 * src/SDCCast.c: fixed a warning
14775 * src/SDCCast.h: fixed a warning
14776 * src/SDCCicode.c (operandFromAst): fixed a warning
14778 2003-04-04 <johan AT balder>
14780 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14781 * src/SDCCast.c (decorateType): fixed bug #715076
14782 * src/SDCC.y: fixed bug #702907
14784 2003-04-03 <johan AT balder>
14786 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14787 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14788 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14789 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14790 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14792 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14794 * _decdptr.c: fix return values
14795 * _gptrget.c: fix return values
14796 * _gptrgetc.c: fix return values
14797 * _gptrput.c: fix return values
14798 * _mulint.c: fix return values
14799 * as/z80/Makefile: fix 'make -j' problem
14801 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14803 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14804 * configure.in: big cleanup, updated to autoconf 2.5x
14805 * configure: rebuilt from configure.in
14806 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14807 * sdcc_vc_in.h: reflect changes from sdccconf.h
14808 * doc/Makefile: fixed a flaw in "make install"
14810 2003-04-02 <johan AT balder>
14812 * src/ds390/gen.c (genCmp): no comments
14813 * src/mcs51/gen.c (genCmp): no comments
14814 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14815 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14817 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14819 * support/regression/generate-cases.py: place generated file in given sub directory
14820 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14821 * support/regression/Makefile: improvements for 'make -j';
14822 side effect: it's simpler and faster now
14824 2003-03-31 Borut Razem <borut.razem AT siol.net>
14826 * src/z80/main.c: link-{port} and as-{port} defined without path
14827 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14829 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14831 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14833 2003-03-30 Borut Razem <borut.razem AT siol.net>
14835 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14836 changed type of list parameter to set
14837 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14838 * src/port.h: changed type of do_assemble() parameter to set
14839 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14840 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14841 definition of "cppoutfilename" macro with NULL value in preProcess()
14842 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14843 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14844 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14845 replaced with set *binPathSet
14846 * shash_add() deallocates the item, if allready exsists, before adding the new one
14847 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14849 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14851 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14852 a nested for loop bug in the PIC port
14853 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14856 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14858 * support/Util/dbuf.h: remove C++ stuff to make it portable
14860 2003-03-28 Borut Razem <borut.razem AT siol.net>
14862 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14863 literal strings in stringLiteral()
14864 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14865 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14868 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14870 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14872 2003-03-26 <johan AT balder>
14874 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14875 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14876 * src/SDCCast.c (decorateType): fixed " -v < 3"
14878 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14880 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14881 Added Lenny Story's debug infrastructure changes:
14882 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14883 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14884 * src/cdbFile.c: added
14885 * src/SDCCdebug.c: added
14886 * src/SDCCdebug.h: added
14887 * src/SDCCast.c (createFunction)
14888 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14889 * src/SDCCmain.c (parseCmdLine, main)
14890 * src/SDCCmem.c (redoStackOffsets)
14891 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14894 * src/avr/gen.c (genAVRCode)
14895 * src/ds390/gen.c (gen390Code)
14896 * src/mcs51/gen.c (gen51Code)
14897 * src/pic/gen.c (genpic14Code)
14898 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14899 * src/xa51/gen.c (genXA51Code)
14900 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14902 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14904 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14905 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14907 2003-03-22 <johan AT balder>
14909 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14911 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14913 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14914 * doc/cdbfileformat.lyx: added, written by Lenny Story
14915 * doc/Makefile: added cdbfileformat.lyx
14916 * doc/clean.mk: added cdbfileformat.lyx
14918 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14920 * src/mcs51/peeph.def: fix bug #705773
14922 2003-03-20 <johan AT balder>
14924 An sfr/sbit can have an "at #" AND an initializer
14925 * src/SDCCsymt.c (checkSClass):
14926 * src/SDCCmem.c (allocGlobal):
14927 * src/SDCCmem.c (allocLocal):
14928 * src/SDCCast.c (createBlock):
14930 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14932 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14934 2003-03-16 <johan AT balder>
14936 Undid the hackup of const and volatile, the problem is much bigger
14938 * src/SDCCast.c:1.171
14939 * src/SDCCglue.c:1.138
14940 * src/SDCCicode.c:1.146
14941 * src/SDCCsymt.c:1.150
14942 * src/SDCCval.c:1.65
14944 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14946 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14947 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14949 2003-03-13 <johan AT balder>
14951 Hackup const and volatile modifiers in type chains a bit:
14953 * src/SDCCast.c:1.169
14954 * src/SDCCglue.c:1.136
14955 * src/SDCCicode.c:1.143
14956 * src/SDCCsymt.c1.146
14957 * src/SDCCsymt.h1.59
14958 * src/SDCCval.c:1.63
14960 2003-03-12 <johan AT balder>
14962 * src/SDCCBBlock.h: more LRH debugging junk
14963 * src/SDCCcflow.h: more LRH debugging junk
14964 * src/SDCCloop.c: more LRH debugging junk
14965 * src/SDCC.y (struct_declaration): fixed bug #697590
14966 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14967 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14968 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14970 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14971 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14972 test function names must now match exactly).
14973 * src/SDCCcse.c: added special case in findCheaperOp to allow
14974 extending a short integer. Makes less awful code for bug 700121 test case.
14976 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14978 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14979 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14981 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14983 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14984 actually called (operandsNotEqual() was called for all
14985 operandsNotEqualX tests).
14987 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14989 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14990 with shorter literals. Fixes bug 700121.
14992 2003-03-11 <johan AT balder>
14994 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14996 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14998 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14999 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15001 2003-03-10 Borut Razem <borut.razem AT siol.net>
15003 * src/SDCCmain.c: pipe preprocessor's output
15004 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15005 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15006 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15007 which closes all pipes in pipeSet set
15008 * src/SDCCset.c: free deleted item in function deleteSetItem()
15009 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15010 moved from z80 to src subproject
15011 * .version: increased version number to 2.3.4
15013 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15015 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15016 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15017 * support/regression/ports/xa51/spec.mk: fix typo
15019 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15021 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15023 2003-03-09 Borut Razem <borut.razem AT siol.net>
15025 * src/SDCCmain.c: pipe preprocessor's output
15026 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15027 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15028 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15029 which closes all pipes in pipeSet set
15030 * src/SDCCset.c: free deleted item in function deleteSetItem()
15031 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15032 moved from z80 to src subproject
15034 2003-03-09 Borut Razem <borut.razem AT siol.net>
15036 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15037 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15038 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15039 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15040 * src/SDCCglobl.h: unification of WIN32 native definitions
15042 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15044 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15046 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15048 * src/configure.in: check for endianess (even while cross-compiling)
15049 * src/configure: check for endianess (even while cross-compiling)
15050 * src/configure_in.h: check for endianess (even while cross-compiling)
15051 * src/avr/gen.c: remove old endianess stuff
15052 * src/mcs51/gen.c: remove old endianess stuff
15053 * src/ds390/gen.c: remove old endianess stuff
15054 * src/pic/gen.c: remove old endianess stuff
15055 * src/pic/genarith.c: remove old endianess stuff
15056 * src/pic/glue.c: fix endianess check
15057 * src/pic16/gen.c: remove old endianess stuff
15058 * src/pic16/genarith.c: remove old endianess stuff
15059 * src/pic16/glue.c: fix endianess check
15060 * src/xa51/gen.c: remove old endianess stuff
15061 * src/z80/gen.c: fix endianess check
15062 * src/SDCCglue.c: fix endianess check
15063 * src/ds390/peeph.def: fix bug 700036
15065 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15067 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15068 * src/configure: find appropriate data-types on host for SDCC's int and long
15069 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15070 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15071 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15073 2003-03-07 <johan AT balder>
15076 some minor cleanups before the big shot
15077 OP_DEFS and OP_USES now use Kevin's protection
15078 new option --nolabelopt
15080 * src/SDCCBBlock.c:
15089 * src/ds390/ralloc.c:
15090 * src/mcs51/ralloc.c:
15091 * src/pic/ralloc.c:
15092 * src/xa51/ralloc.c:
15093 * src/z80/ralloc.c:
15095 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15097 * src/pic/pcode.c (get_op): fix 64 bit warnings
15098 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15099 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15100 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15101 * support/regression/tests/malloc.c: fix 64 bit warnings
15103 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15105 * src/mcs51/gen.c (genMinus): fixed bug 696436
15107 2003-03-02 Borut Razem <borut.razem AT siol.net>
15109 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15111 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15113 * configure.in: test for mkstemp
15114 * sdccconf_in.h: add HAVE_MKSTEMP
15116 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15118 * device/include/ctype.h: removed warning while using --stack-auto
15119 * device/include/malloc.h: removed warning while using --stack-auto
15120 * device/include/string.h: removed warning while using --stack-auto
15122 2003-02-23 Borut Razem <borut.razem AT siol.net>
15124 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15125 because NDEBUG is defined (see man assert)
15126 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15128 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15130 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15131 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15133 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15135 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15136 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15138 2003-02-18 <johan AT balder>
15140 * as/mcs51/asmain.c (asmbl): module can start with a digit
15141 * as/z80/asmain.c (asmbl): module can start with a digit
15143 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15145 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15146 * src/asm.c: fix pipe() for Mingw32
15148 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15150 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15151 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15152 make -V work again; --c1mode reads now from stdin
15153 * doc/sdccman.lyx: added --c1mode
15154 * support/Util/SDCCerr.c: new messages for c1 mode
15155 * support/Util/SDCCerr.h: new messages for c1 mode
15156 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15158 2003-02-15 <johan AT balder>
15160 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15162 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15164 * doc/sdccman.lyx: Environment variables, -o and other minor things
15166 2003-02-14 <johan AT balder>
15168 * src/xa51/main.c: before anyone really tries to use it :)
15170 * Install doc's in share/sdcc/doc
15171 * removed some obsolete files
15172 * Do a proper make distclean and uninstall
15173 M Makefile.common.in
15176 M device/include/Makefile.in
15177 M device/lib/Makefile.in
15180 M sim/ucsim/doc/Makefile.in
15182 R src/avr/peeph.rul
15183 R src/xa51/peeph.rul
15184 M support/cpp2/Makefile.in
15185 M support/makebin/Makefile
15188 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15190 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15192 2003-02-10 Borut Razem <borut.razem AT siol.net>
15194 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15195 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15196 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15197 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15198 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15199 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15200 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15201 src/z80/Makefile.bcc: Borland Makefile cleanup
15202 * as/z80/Makefile.bcc: Added Borland Makefile
15203 * support/cpp2/borland.h: Removed
15205 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15207 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15208 * src/SDCC.lex: new pragma NOIV
15209 * src/SDCCglobl.h: new pragma NOIV
15210 * src/SDCCmem.c: new pragma NOIV
15212 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15214 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15216 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15218 * src/SDCCmain.c: signal handling is switched off by --debug
15219 * doc/Makefile: small fix for install; use clean.mk again
15220 * doc/clean.mk: clean *.pdf and *.html too
15222 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15224 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15225 * device/lib/printfl.c: fix a ds390 bug by making it portable
15226 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15227 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15228 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15229 * debugger/mcs51/cmd.c: converted multi-line string literals
15230 * sim/ucsim/globals.cc: converted multi-line string literals
15231 * src/SDCCmain.c: introduced signal handler to remove temp files
15232 * doc/Makefile: small tweaks, implement clean
15233 * doc: removed generated files
15235 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15237 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15238 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15239 Address Record is not correctly generated for DS390."
15241 2003-02-02 Borut Razem <borut.razem AT siol.net>
15243 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15244 * as/mcs51/asm.h: fixed compilation with Borland C
15245 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15246 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15247 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15248 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15249 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15250 src/z80/Makefile.bcc: delete $(LIB) only if exist
15251 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15253 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15255 * device/include/malloc.h: introduced NULL
15256 * device/include/string.h: introduced NULL
15257 * device/include/stdlib.h: introduced NULL
15258 * device/lib/_memcpy.c: removed NULL
15259 * device/lib/_strcat.c: removed NULL
15260 * device/lib/_strchr.c: removed NULL
15261 * device/lib/_strcmp.c: removed NULL
15262 * device/lib/_strcpy.c: removed NULL
15263 * device/lib/_strcspn.c: removed NULL
15264 * device/lib/_strlen.c: removed NULL
15265 * device/lib/_strncat.c: removed NULL
15266 * device/lib/_strncmp.c: removed NULL
15267 * device/lib/_strncpy.c: removed NULL
15268 * device/lib/_strpbrk.c: removed NULL
15269 * device/lib/_strrchr.c: removed NULL
15270 * device/lib/_strspn.c: removed NULL
15271 * device/lib/_strstr.c: removed NULL
15272 * device/lib/_strtok.c: removed NULL
15273 * device/lib/malloc.c: removed NULL, include own header
15275 2003-02-02 <johan AT balder>
15277 * 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
15278 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15279 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15280 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15281 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15282 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15284 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15286 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15289 2003-02-01 <johan AT balder>
15291 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15293 2003-01-31 <johan AT CP255758-A>
15295 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15297 2003-01-30 <johan AT balder>
15299 * src/SDCCBBlock.c: automatic bug detection
15300 * src/SDCCicode.c: automatic bug detection
15302 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15304 * src/SDCCglobl.h: now --xram-size 0 works
15305 * src/SDCCmain.c: now --xram-size 0 works
15307 2003-01-29 <johan AT balder>
15309 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15311 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15313 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15314 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15315 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15316 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15317 * src/SDCCglobl.h: Added options --xram-size and --code-size
15318 * src/SDCCmain.c: Added options --xram-size and --code-size
15320 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15322 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15323 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15325 2003-01-27 <johan AT balder>
15327 * src/SDCC.y: fixed bug #613764
15329 2003-01-26 <johan AT balder>
15331 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15332 * src/SDCCsymt.h: fixed bug #673374
15333 * src/SDCCglue.c: fixed bug #661910
15334 * src/SDCCast.c: fixed bug #458099 and 673374
15336 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15338 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15339 * as/mcs51/strcmpi.h: added
15340 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15341 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15342 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15343 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15344 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15345 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15346 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15347 * as/mcs51/Makefile.aslink: new module strcmpi
15348 * as/mcs51/Makefile.asx8051: new module strcmpi
15349 * as/mcs51/Makefil.bcc: new module strcmpi
15350 * as/mcs51/Makefile.in: new module strcmpi
15351 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15353 2003-01-26 <johan AT balder>
15355 * src/SDCCglue.c: reverted back to 1.124
15356 * src/SDCCast.c: reverted back to 1.156
15357 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15359 2003-01-25 <johan AT balder>
15361 * src/SDCCglue.c: A better fix for bug #661910
15362 * src/SDCCast.c: A better fix for bug #661910
15363 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15365 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15367 * src/Makefile.in: remove spawn.o
15368 * src/SDCCmain.c: remove spawn.h
15369 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15370 * src/spawn.c: removed
15371 * src/spawn.h: removed
15372 * support/regression/ports/ds390/spec.mk: link with -r
15374 2003-01-24 <johan AT CP255758-A>
15376 * src/ds390/gen.c (aopOp): fixed bug #667458
15377 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15378 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15379 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15381 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15383 * src/mcs51/peeph.def: better assembler identation by Frieder
15384 * src/mcs51/gen.c: better assembler identation by Frieder
15386 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15388 * as/z80/string.h: removed for gcc 3.2
15389 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15390 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15392 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15394 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15395 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15396 * support/regression/Makefile: separate temp files for ports
15397 * support/regression/generate-cases.py: separate temp files for ports
15398 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15399 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15401 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15403 * moved tinitalk to device/examples/ds390
15405 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15407 * as/mcs51/lkmem.c: rflag is for DS390
15408 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15409 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15410 (linkEdit): move mem- and map-files the same way as ihx-files
15411 * src/z80/main.c (_setDefaultOptions): removed --generic
15412 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15413 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15414 * src/pic/glue.c (picglue): --c1mode works again
15415 * src/pic16/glue.c (pic16glue): --c1mode works again
15416 * src/asm.c (printCLine): fix #660034
15418 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15420 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15421 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15422 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15423 * as/mcs51/lkmem (summary): better fix for sp problem
15424 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15425 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15426 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15427 remove --stack-after-data
15429 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15431 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15432 * src/SDCCutil.c (join): ugly bug: missing '\0'
15433 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15435 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15437 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15439 * src/pic/main.c (_asmCmd): gpasm supports -o
15440 * src/z80/main.c: more general macros
15441 * device/lib/Makefile.in: remove intermediate files
15443 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15445 * .version: Bumped version number to 2.3.3
15446 * src/SDCCBBlock.c: new option -o
15447 * src/SDCCglobl.h: new option -o
15448 * src/SDCCglue.c: new option -o
15449 * src/SDCCmain.c: new option -o
15450 * src/asm.c: new option -o
15451 * src/ds390/main.c: new option -o
15452 * src/pic/glue.c: new option -o
15453 * src/pic/pcode.c: new option -o
15454 * src/pic/ralloc.c: new option -o
15455 * src/pic16/glue.c: new option -o
15456 * src/pic16/pcode.c: new option -o
15457 * src/pic16/ralloc.c: new option -o
15458 * src/z80/main.c: new option -o
15459 * device/lib/Makefile.in: use -o
15460 * support/regression/ports/ds390/spec.mk: use -o
15461 * support/regression/ports/gbz80/spec.mk: use -o
15462 * support/regression/ports/mcs51/spec.mk: use -o
15463 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15464 * support/regression/ports/z80/spec.mk: use -o
15465 * support/regression/ports/ucz80/spec.mk: use -o
15466 * support/regression/ports/xa51/spec.mk: use -o
15467 * support/regression/fwk/lib/timeout.c: fix usage string
15469 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15470 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15472 2003-01-07 <johan AT balder>
15474 * src/SDCCast.c (decorateType): fixed bug #600035
15476 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15477 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15478 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15479 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15480 * src/pic/pcode.c: outcommented unused variable to remove warnings
15481 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15483 2003-01-06 <karl AT turbobit.com>
15484 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15487 2003-01-06 <johan AT balder>
15489 * src/SDCCicode.c: fixed array add
15491 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15492 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15493 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15495 2003-01-04 <johan AT balder>
15497 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15499 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15500 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15502 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15503 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15504 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15506 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15507 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15509 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15510 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15512 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15513 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15515 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15517 * in /sdcc/as/mcs51/ changed these files in order to create an
15518 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15519 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15520 following files to include the previous two files: aslink.dsp,
15521 Makefile.aslink, Makefile.bcc, and Makefile.in.
15523 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15524 .adb instead of .cdb
15526 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15528 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15529 value from option --iram-size.
15531 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15533 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15536 2002-09-18 <wiml AT hhhh.org>
15538 * SDCClrange.h: exposed setFromRange() and setToRange()
15539 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15540 packRegsForAccUse() (bug 542397)
15541 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15542 multiple times and emitting the fetch operations more than once
15543 added aopGetUsesAcc() function to allow binary operators to
15544 fetch their operands in the correct order; made genMinus() emit
15545 compact code for X = LITERAL - Y
15547 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15548 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15549 sprintf() in line 1267.
15551 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15552 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15555 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15556 Changes to aslink (All the changes are marked with 'JCF'):
15558 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15561 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15562 area BSEG. Also moves, if possible, the DATA area down into the internal
15563 ram so more space is available.
15565 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15568 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15569 not bytes. Function summary() which creates a memory usage summary
15570 file with extension .mem. Reports of overlaping stack and small stack
15571 size. If the space for the stack is less than 16 bytes aslink trows a
15574 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15575 the 8051. Option 'y' for memory summary output file.
15577 Changes to sdcc (All the changes are marked with 'JCF'):
15579 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15581 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15582 overlaying area for it (uses RegBankUsed[4]).
15584 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15585 bank zero as used by default. By default aslink locates the stack
15586 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15587 the creation of the .mem file. Delegates the allocation of data area
15588 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15589 the begining of the stack area to aslink.
15591 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15592 glue() in SDCCglue.c creates an area for it.
15594 2002-09-03 Borut Razem <borut.razem AT siol.net>
15595 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15596 sdcc/src/pic/glue.c:
15597 introduced atexit() handler for teporay files removal in case of
15598 errors, assertions, ...
15600 2002-08-29 Borut Razem <borut.razem AT siol.net>
15601 * sdcc/support/cpp2/auto-host_vc_in.h:
15602 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15603 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15604 Maybe there is a similar problem with BORLANDC? It should be checked!
15606 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15607 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15608 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15609 was not executed, and the compiler (cl) launched a warning:
15610 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15612 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15613 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15615 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15616 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15618 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15619 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15620 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15621 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15622 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15623 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15624 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15625 - added Release configuration in VS projects
15626 - review of compiler an linker options
15627 - VC .exe files are generated in bin_vc directory, not to interfere
15628 with binaries generated from other projects (cygwin, mingw, bcc ...)
15630 * sdcc/src/yacc.dsp: added
15632 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15633 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15634 and insert the version number definitions from .version
15636 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15638 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15639 added - genarate auto-host.h using auto-host_vc_in.h as template
15642 removed from CVS, generated automatically
15644 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15645 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15647 2002-08-11 Borut Razem <borut.razem AT siol.net>
15648 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15650 2002-08-10 Borut Razem <borut.razem AT siol.net>
15651 * src/SDCCmain.c (main):
15652 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15653 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15654 The consequence was that some temporary files were not removed.
15657 unification of code in functions tempfilename() and tempfile():
15658 function tempnam() is defined in Visual Studio 6.0 and .NET
15660 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15662 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15663 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15664 - removed compiler command line option /WX: Treats all warnings as errors
15665 - update a list of source files, included into the project
15667 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15668 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15669 changed project type to Generic Project so that can be correcly converted to VS.NET project
15671 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15673 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15675 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15677 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15678 added return 0 statements after assert() to make compiler happy
15680 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15681 added newline in the def file to keep MSC compiler satisfied
15683 * sdcc/src/z80/gen.c:
15684 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15685 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15686 - solved MSC error in function aopDump()
15688 * sdcc_vc.h: define PREFIX as "\\sdcc"
15690 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15691 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15693 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15694 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15695 - Rewrote the register banking algorithm.
15696 - Added pCode live-range analysis to registers (for now, only non-used and
15697 singly-used registers optimized away)
15699 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15701 * 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.
15703 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15704 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15706 2002-04-22 Michael Hope <michaelh AT vroom>
15708 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15710 * configure.in (DD_COPT): Added include support required for gbdk.
15712 * .version: Bumped version number just to increase it.
15714 * src/SDCCmain.c: Added -nostdinc to the default options.
15716 2002-04-15 Michael Hope <michaelh AT vroom>
15718 * device/lib/z80/printf.c (sprintf): Added.
15720 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15722 * src/z80/peeph.def: Added transpose redundent load rule.
15724 * src/z80/main.c: Added force callee saves for jaune.
15726 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15728 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15730 2002-03-28 Johan Knol <johan AT balder>
15732 * src/SDCCval.c: fixed bug #532436
15734 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15736 Added "char *Processor" field to the port structure.
15739 Added -p option. Allows port dependent processor to be specified.
15742 Initialized the new field char *Processor field to NULL in all ports
15745 Compiler generated registers for interrupt context saving
15746 were not getting allocated.
15748 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15751 Fixed left shift. Will promote the left side of a left shift
15752 if a) left shifting more than size of operand or b) when assigned
15753 to something size > size of left side
15755 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15757 tons of changes. Register allocation has been
15758 rewritten. Added customization for the various PICs. Flow
15759 analysis is restructured. ...
15761 * src/pic/device.h:
15764 * src/pic/device.c:
15765 Added. device.c is a PIC port hack to accomodate variations
15768 2002-03-13 Michael Hope <michaelh AT vroom>
15770 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15772 2002-03-04 johanknol <johanknol AT manik>
15774 * /src/SDCCval.c: fixed
15776 const unsigned char arr[][2] = { { 0, 1 } };
15777 t18.c:1: error: Initializer element is not constant
15779 2002-03-04 bela <bela AT manik>
15781 * /device/include/mcs51reg.h:
15782 ds89c420 register definition update
15784 2002-03-03 <johan AT FRIJA>
15786 * support/Util/SDCCerr.c: did something, but don't no why anymore
15788 * support/regression/tests/bug-524691.c: made it a little less shy
15790 * src/SDCCast.c (decorateType): fixed bug #524697
15792 * src/SDCCast.c: made some lineno improvements
15794 * src/SDCCval.c (getNelements): changed warning to error
15796 * src/SDCCglue.c (printIvalArray): changed warning to error
15798 * src/SDCCicode.c: fixed a warning for mingw
15800 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15802 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15804 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15806 * src/ds390/peeph.def:
15807 Added some more peephole rules
15809 * src/ds390/gen.c: Various fixes & enhancements
15811 * src/SDCClrange.c, src/SDCClrange.h:
15812 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15814 * src/ds390/ralloc.c:
15815 various fixes & enhancements (ds390) specific
15817 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15818 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15821 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15823 2002-03-02 <johan AT FRIJA>
15825 * src/SDCCast.c (decorateType): fixed bug #524708
15827 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15829 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15831 2002-03-01 Michael Hope <michaelh AT vroom>
15833 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15835 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15837 2002-03-01 <johan AT FRIJA>
15839 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15841 * src/SDCCast.c (decorateType): fixed bug #524209
15843 * src/SDCCval.c (valNot): fixed bug #524195
15845 2002-02-26 <johan AT balder>
15847 * src/xa51/gen.c: fixed a warning
15849 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15851 * src/SDCCast.c (decorateType): fixed bug #522534
15853 2002-02-23 <johan AT balder>
15855 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15857 2002-02-22 <johan AT balder>
15859 * src/SDCCast.c: fixed bug #514865
15861 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15863 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15865 * sdcc/src/SDCCloop.c:
15866 Previous fix was not good. basic blocks that have "break" or "return" are
15867 not really partof a loop , but live ranges used in these blocks should
15868 be live thru the entire loop, so set partOfLoop but don't add them to
15871 2002-02-21 <johan AT FRIJA>
15873 * src/SDCCcse.c: fixed bug #514308
15875 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15878 Fixed BUG #519583. If a conditional block ended in a return/break
15879 statement inside a loop, it was not being considered part of the loop.
15881 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15883 2002-02-10 Karl Bongers <karl AT turbobit.com>
15886 Fixed up SDCDB debugger somewhat. Updated debugger/README
15887 with lots of comments and notes.
15889 * device/examples/test2.c:
15890 Fix bug, "red" variable not being initialized(compiler complained).
15892 * device/examples/Makefile, examples/test3.c:
15893 Add Makefile in device/examples folder, compiles test3.c
15894 for use as a multiple module SDCDB test case.
15896 * sim/ucsim/cmd.src/cmdset.cc:
15897 Took out debug printfs in ucsim "next" command.
15899 * sim/ucsim/xa.src:
15900 Karl and Johan start ucsim XA support. Most dissassembly working,
15901 about 75% emulation done(plenty of work remaining).
15903 * sim/ucsim/z80.src:
15904 Add Z80 support to ucsim, add test-ucz80 regression test,
15905 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15906 Notice z80 compiler fails on examples/test3.c/crc code.
15908 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15910 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15911 Added support for --parms-in-bank1
15913 * src/ds390/peeph.def:
15914 added a few more peephole optimzations
15916 * src/ds390/main.c:
15917 1) added __builtin_inp & __builtin_outp used to read in data of given length
15918 from a memory mapped port
15919 2) added __builtin_memcmp
15920 3) added __builtin_swapw swap bytes of a short
15922 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15923 1) handle multiple send & receives from register bank1
15924 2) ralloc can now allocate DPTR1 to some liveRanges
15926 * src/SDCCsymt.c, src/SDCCsymt.h:
15927 changes to handle multiple sends & receives
15929 * src/SDCCptropt.h:
15930 added some pointer arithmetic optimization
15932 * src/SDCCptropt.c:
15933 added some pointer arithmetic optimizations but not stable yet so not
15934 called from anywhere (will get this working shortly)
15936 * src/SDCCopt.c: fixed for multiple sends & receives
15939 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15940 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15941 set preprocessor defines (depending on options)
15943 * src/SDCCicode.c, src/SDCCicode.h:
15944 changes made to handle multiple sends & receives
15947 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15949 * src/SDCCcse.c, src/SDCCcse.h:
15950 added function findbackward def (to be used in upcoming optimization)
15952 * src/SDCCcflow.c, src/SDCCcflow.h:
15953 added function returnAtEnd - to determine if a basic block terminates with
15956 * src/SDCCast.c, src/SDCCast.h:
15957 added option parms-in-bank1
15959 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15960 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15961 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15962 adjusted for --parms-in-bank1 option
15964 * device/include/string.h:
15965 donot redefine "reentrant" keyword
15967 * device/include/ds80c390.h: Added some more SFRs
15969 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15971 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15973 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15975 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15977 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15979 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15981 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15983 * Added --xram-movc option
15985 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15987 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15989 2002-01-11 Johan Knol
15991 * Added math lib of Jesus Calvino-Fraga
15993 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15995 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15996 * support/regression/Makefile: new target test-mcs51-stack-auto
15997 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15999 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16001 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16003 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16005 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16007 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16009 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16011 * src/SDCCglue.h: add definition for printIvalChar()
16013 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16015 * src/SDCCast.c: fix #498138 by Johan
16017 * src/SDCCglue.c: fix #498138 by Johan
16019 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16021 * support/regression/Makefile: fix clean
16023 * support/regression/ports/ds390/support.c: fix transmission of last character
16025 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16027 * /sdcc/src/ds390/gen.c:
16028 a) improved computing address of stack variable
16029 b) took out some #if 0 code
16030 c) improved parmBytes adjustment
16031 d) improved genPlusIncr & genMinusIncr
16032 e) genCmp could generate bad code (when left assigned to DPTR)
16033 f) Fixed bug in hasInc
16035 * /sdcc/src/ds390/ralloc.c:
16036 a) packRegsForSupport could mess up live information (Fixed)
16037 b) packRegsDPTRuse could be incorrect for left & right shift
16039 * /sdcc/src/mcs51/ralloc.c:
16040 packRegsForSupport could mess up the live information (Fixed)
16042 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16044 * /sdcc/src/SDCCast.c:
16045 can reverse a loop even if function call is present as long
16046 as the loop control variable is local & is not passed as parameter
16048 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16050 * /sdcc/ChangeLog: *** empty log message ***
16052 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16053 More builtin function additions for TININative
16055 * /sdcc/src/ds390/ralloc.c:
16056 Had broken the regression testsuite
16058 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16060 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16061 Added funcattr hasStackParms will be set for reentrant functions when there
16062 are paramteres on the stack, this helps in minimizing frame pointer generation
16063 typeFromStr can handle function pointers now
16065 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16066 *** empty log message ***
16068 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16070 * /src/ds390/gen.c, /src/ds390/main.c:
16071 More builtin function additions for TININative
16073 * /src/ds390/ralloc.c:
16074 Had broken the regression testsuite
16076 * /src/SDCCast.c: Fixed a bug in dumptree
16078 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16079 Added funcattr hasStackParms will be set for reentrant functions when there
16080 are paramteres on the stack, this helps in minimizing frame pointer generation
16081 typeFromStr can handle function pointers now
16083 * /doc/builtins.txt, /doc/TININative.txt:
16084 *** empty log message ***
16087 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16089 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16090 ALPHA version for -mTININative
16092 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16093 updated to reflect changes in the port structure
16096 added function do_assemble (similar to do_link) if non-null this function
16097 will be called to do assembly (-mTININative) requires a multi command
16099 added function genAssemblerEnd will be called to generate assembler Epilogue
16102 added _JavaNative to debug info printing
16104 * /src/SDCCmain.c: added option --tini-libid
16105 added port->do_assemble function (-mTININative) has a multi command assemble
16107 * /src/SDCCglue.c: Disabled "constExpr" check
16108 added port->genAssemblerEnd function
16110 * /src/SDCCglobl.h: Added option --tini-libid value
16113 tookout optimizeCompare from the header (has no external references)
16115 * /src/SDCCast.c: made one more function "static"
16117 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16119 * src/z80/mappings.i: Added z80asm support.
16121 * src/z80/main.c: Added z80asm support on --asm=z80asm
16123 * src/z80/gen.c: Fixed asm portability issues.
16125 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16127 * src/SDCCglue.c (printExterns): Added global/extern split.
16129 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16131 * support/regression/Makefile: added test for mcs51 model large
16133 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16135 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16137 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16139 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16141 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16143 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16145 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16147 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16149 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16151 * support/regression/tests/simplefloat.c: Port to mcs51.
16153 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16154 * support/regression/tests/bug-485362.c: Added.
16156 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16158 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16160 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16162 * src/z80/gen.c (aopDump): Added a dump function.
16164 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16165 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16167 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16169 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16171 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16173 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16175 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16177 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16179 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16181 * support/regression/ports/ds390/support.c: Use tinibios.
16183 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16185 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16187 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16188 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16190 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16192 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16194 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16196 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16198 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16199 (packRegsForIYUse): Created and optimised.
16201 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16203 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16204 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16206 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16208 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16210 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16212 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16214 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16216 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16218 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16220 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16222 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16224 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16226 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16228 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16229 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16230 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16232 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16234 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16235 (genNotFloat): Added.
16236 (genUminusFloat): Added.
16238 * device/lib/z80/Makefile: Added floating pt stubs.
16240 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16242 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16244 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16246 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16248 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16250 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16252 * sdcc/support/regression/Makefile: Add port ds390.
16254 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16256 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16258 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16260 * sdcc/support/regression/ports/ds390/support.c: Added.
16262 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16264 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16266 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16268 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16270 * device/include/malloc.h: Added z80 and gbz80 support.
16272 * device/lib/gbz80/heap.s: Added.
16274 * device/lib/z80/heap.s: Added.
16276 * device/lib/malloc.c: Added z80 and gbz80 support.
16278 * support/regression/tests/malloc.c (testMalloc): Added.
16280 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16282 * support/regression/tests/bug-478094.c: Added.
16284 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16286 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16288 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16290 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16292 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16294 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16296 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16298 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16300 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16302 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16304 * support/regression/tests/bug-477927.c: Added.
16306 * src/z80/peeph.def: Added minor rules.
16308 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16310 * src/z80/peeph.def: Added jump optimisation modification.
16312 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16314 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16316 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16318 * support/regression/tests/funptrs.c: Added.
16320 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16322 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16324 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16326 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16328 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16330 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16331 (movLeft2ResultLong): Created.
16333 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16334 (joinPushes): Added. Joins two char pushes into a word push.
16336 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16338 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16340 * support/makebin/Makefile (install): Added creation of dest dir.
16342 2001-10-24 Karl Bongers <karl AT turbobit.com>
16344 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16346 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16348 * src/z80/ralloc.c: Turned off faulty pack for one use.
16350 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16352 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16354 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16356 * support/regression/Makefile: Improved clean
16358 * support/regression/ports/gbz80/spec.mk: Added clean
16360 * support/regression/ports/host/spec.mk: Added clean
16362 * support/regression/ports/z80/spec.mk: Added clean
16364 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16366 * support/regression/ports/mcs51/timeout.c: little improvements
16368 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16370 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16372 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16374 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16376 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16378 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16380 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16382 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16383 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16385 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16387 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16389 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16391 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16393 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16395 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16397 * support/regression/tests/longor.c: Added.
16399 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16401 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16403 * as/mcs51/aslink.h: define PATH_MAX
16405 * as/mcs51/asm.h: define PATH_MAX
16407 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16409 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16411 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16413 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16415 * src/SDCCglobl.h: define PATH_MAX
16417 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16419 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16421 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16423 * src/z80/gen.c (gencjneshort): Fixed
16425 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16427 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16429 * support/regression/tests/bug-469671.c: Added.
16431 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16433 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16435 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16437 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16439 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16441 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16443 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16445 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16447 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16449 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16451 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16453 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16455 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16457 * 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.
16459 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16461 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16463 2001-10-07 <johan AT FRIJA>
16465 * device/lib/gets.c (gets): fixed the return value.
16467 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16468 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16470 * 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.
16472 * 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.
16474 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16476 * src/pic/gen.c: Removed Safe_strdup.
16478 * configure.in: Added option to enable libgc support.
16480 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16481 (bitVectUnion): Optimised.
16482 (bitVectIntersect): Optimised.
16483 (bitVectBitsInCommon): Optimised.
16484 (bitVectCplAnd): Optimised.
16486 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16488 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16490 * src/SDCCmain.c: distinguish between assembler debug and plain options
16492 * src/avr/main.c: remove standard assembler options
16494 * src/ds390/main.c: remove standard assembler options
16496 * src/mcs51/main.c: remove standard assembler options
16498 * src/port.h: removed "PENDING" comment
16500 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16502 * src/device/lib/_mulint.c : new, with assember functions
16504 * src/device/lib/_mullong.c : new, with assember functions
16506 * src/device/lib/_divuint.c : with assember functions
16508 * src/device/lib/_divsint.c : with assember functions
16510 * src/device/lib/_divulong.c: with assember functions
16512 * src/device/lib/_divslong.c: with assember functions
16514 * src/device/lib/_moduint.c : with assember functions
16516 * src/device/lib/_modsint.c : with assember functions
16518 * src/device/lib/_modulong.c: with assember functions
16520 * src/device/lib/_modslong.c: with assember functions
16522 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16524 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16526 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16527 replaced _mululong.c and _mulslong.c by _mullong.c
16529 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16531 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16533 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16535 * src/SDCCglue.c: test, if win32api is available for MINGW
16537 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16539 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16540 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16541 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16542 * support/regression/ports/host/spec.mk: removed GENERIC
16543 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16544 * support/regression/ports/z80/spec.mk: removed GENERIC
16546 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16548 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16550 * support/regression/tests/bug-467035.c: Created.
16552 2001-10-01 <johan AT FRIJA>
16554 * src/SDCC.y: fixed bug #466586 part 1
16556 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16558 * SDCCicode.c: z80 has no generic pointers
16559 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16561 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16563 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16565 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16567 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16569 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16571 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16573 * configure.in: Fixed up so that ucsim is only configured once.
16575 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16577 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16578 (getPathDifference): As above.
16580 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16582 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16584 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16585 * .version: Updated to 2.3.1
16587 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16588 Added copyright header.
16590 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16591 (assemble): Added support for macro based assembler commands.
16592 (linkEdit): Added support for macro based linker commands.
16593 (preProcess): Changed the pre-processor to use macros.
16594 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16595 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16597 * device/lib/z80/crt0.s: Added module name for debugging.
16599 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16601 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16603 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16605 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16607 * src/Makefile.in: Added SDCCmacro and SDCCutil
16609 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16611 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16613 2001-09-16 <johan AT FRIJA>
16615 * 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.
16617 2001-09-15 <johan AT FRIJA>
16619 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16620 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16622 2001-09-11 <johan AT FRIJA>
16624 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16626 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16628 * support/regression/tests/bug-460444.c: Added test case.
16630 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16631 (genCast): Added justification for all of the asserts.
16633 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16635 * support/regression/support.c: _xdata replaced by xdata
16637 * support/regression/spec.mk: removed _generic
16639 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16641 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16643 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16644 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16646 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16648 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16650 * support/regression/tests/bug-460010.c: Added test case.
16652 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16654 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16656 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16658 * support/regression/testfwk.c: removed workaround for bug #436344
16660 * support/regression/tests/bp.c: use less memory with mcs51
16662 * support/regression/tests/bug-441448.c: use less memory
16664 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16666 * support/regression/collate-results.py: typo
16668 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16670 * support/regression/tests/fetchoverlap.c: Added new test case.
16672 * support/regression/tests/bp.c: Added new test case.
16674 * support/regression/tests/bug-448984.c: Added new test case.
16676 * support/regression/tests/pow2shifts.c: Added new test case.
16678 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16679 (genlshTwo): Fixed right shift for count > 8.
16681 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16683 2001-09-08 <johan AT FRIJA>
16685 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16687 2001-09-07 <johan AT FRIJA>
16689 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16691 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16693 2001-09-06 <johan AT FRIJA>
16695 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16696 * bernhard noted me at this: "() equals to (void)" (1.38)
16698 2001-09-05 <johan AT FRIJA>
16700 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16702 2001-09-04 <johan AT FRIJA>
16704 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16707 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16709 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16711 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16713 * link/z80/aslink.h: Fixed path for PATH_MAX
16715 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16717 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16719 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16721 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16723 * 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.
16725 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16727 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16728 (genCmp): Fixed up genCmp for the GB with longs.
16730 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16732 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16734 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16736 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16738 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16740 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16742 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16744 * 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.
16746 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16748 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16750 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16752 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16754 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16756 * sim/ucsim/configure: little improvement of Cygwin-detection
16757 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16758 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16759 * support/regression/tests/bug-221100.c: small changes for mcs51
16760 * support/regression/tests/bug-221168.c: small changes for mcs51
16761 * support/regression/tests/bug-227710.c: small changes for mcs51
16762 * support/regression/tests/staticinit.c: small changes for mcs51
16763 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16764 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16765 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601