1 2008-05-19 Raphael Neider <rneider AT web.de>
3 * src/regression/empty.c: suppress warning
4 * src/regression/pointer1.c: enabled index_by_pointer()
5 * src/regression/inline.c: now works for pic16 as well
7 * src/pic16/device.c: include dbuf declarations
8 * src/pic16/device.h: removed obsolete prototypes
10 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
11 * src/pic16/glue.c: made purely local functions static,
12 (pic16_printGPointerType, pic16_printIvalCharPtr,
13 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
14 generic pointers' tags (#1961866)
16 * src/pic16/pcode.c (assignValnums): optimize literal assignments
18 2008-05-19 Borut Razem <borut.razem AT siol.net>
20 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
21 fixed typo, uninstall include/pic16/pic16devices.txt
23 2008-05-18 Borut Razem <borut.razem AT siol.net>
25 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
26 the buffer is null terminated
28 applied modified patch 1965676: Patch for Win32 16 bit PIC
29 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
31 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
33 * src/SDCC.lex (check_type),
34 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
37 * as/z80/clean.mk: also clean *.dep
38 * device/lib/pic16/libsdcc/stack/Makefile,
39 * sim/ucsim/libtool: removed as they are rebuild by configure
40 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
42 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
44 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
45 fixupInline instead of createFunction to fix bug 1864577
46 (inlineFindMaxBlockno): removed, use global blockNo
47 * src/SDCCglobl.h: added blockNo
49 * src/z80/peep.h: modified properties
50 * support/regression/tests/bug1864577.c: new, added
52 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
55 * as/mcs51/asm.h: added org_cnt
56 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
57 * as/mcs51/asout.c: changed old K&R to ANSI
58 * as/mcs51/Makefile.in: use common identifiers
64 * as/hc08/Makefile.bcc,
65 * as/hc08/Makefile.in: synchronized with as/mcs51/*
66 * sdcc_vc_in.h: added define __func__
67 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
68 Thanks Ruud van Silfhout
69 * support/regression/tests/bug1717305.c: new, added
71 2008-05-05 Borut Razem <borut.razem AT siol.net>
73 * support/regression/Makefile.in,
74 support/regression/ports/ds390/spec.mk,
75 support/regression/ports/hc08/spec.mk,
76 support/regression/ports/mcs51-common/spec.mk,
77 support/regression/ports/pic14/spec.mk,
78 support/regression/ports/pic16/spec.mk,
79 support/regression/ports/ucz80/spec.mk,
80 support/regression/ports/z80/spec.mk:
81 added INC_DIR and LIBDIR paths
82 * src/ds390/gen.c: removed duplicated selicolon
84 2008-05-04 Borut Razem <borut.razem AT siol.net>
86 * support/regression/Makefile.in,
87 support/regression/fwk/lib/testfwk.c,
88 support/regression/ports/ds390/spec.mk,
89 support/regression/ports/hc08/spec.mk,
90 support/regression/ports/mcs51-common/spec.mk,
91 support/regression/ports/mcs51-large/spec.mk,
92 support/regression/ports/mcs51-medium/spec.mk,
93 support/regression/ports/mcs51-small/spec.mk,
94 support/regression/ports/mcs51-stack-auto/spec.mk,
95 support/regression/ports/mcs51-xstack-auto/spec.mk,
96 support/regression/ports/pic14/spec.mk,
97 support/regression/ports/pic16/spec.mk,
98 support/regression/ports/ucz80/spec.mk:
99 added possibility to define the sdcc binary directory SDCC_BIN_PATH
100 used to run regeression tests
102 2008-05-01 Raphael Neider <rneider AT web.de>
104 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
105 supported devices and instructions to add new ones
107 2008-05-01 Raphael Neider <rneider AT web.de>
109 * device/include/pic16/adc.h,
110 device/lib/pic16/libio/adc/adcbusy.c,
111 device/lib/pic16/libio/adc/adcopen.c,
112 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
113 18f2455 style ADC devices, based on patch #1776197
114 * device/lib/pic16/libio/adc/adcclose.c,
115 device/lib/pic16/libio/adc/adcconv.c,
116 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
117 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
118 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
119 * device/include/pic16/pic18f4431.h,
120 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
121 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
123 2008-05-01 Raphael Neider <rneider AT web.de>
125 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
126 moved xinst flag into pic16_options_t
127 * src/pic16/device.c (default_device, pic16_list_devices,
128 pic16_find_device): removed references to sfrrange
129 * src/pic16/gen.c (genFunction),
130 src/pic16/glue.c (pic16initialComments),
131 src/pic16/main.c (pic16_optionsTable),
132 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
134 * device/include/pic16/pic16devices.txt: removed sfrrange lines
136 2008-04-29 Raphael Neider <rneider AT web.de>
138 * src/pic16/devices.inc,
139 device/include/pic16/pic16devices.txt: replaced compiled-in list
140 of devices with a variant parsed at runtime
141 * src/pic16/device.c: added support for parsing pic16devices.txt,
143 * src/pic16/device.h: removed (now) unused fields from PIC_device
144 * src/pic16/main.c: removed #pragma maxram,
145 (_pic16_initPaths): removed bogus generation of search paths,
146 setup the port proper only after the search paths (for
147 pic16devices.txt) are set up,
148 (_pic16_finaliseOptions): moved processor dependant code here
149 from _pic16_initPaths(), clean up
150 * src/pic16/ralloc.c (pic16_init_stack),
151 * src/pic16/ralloc.h,
152 * src/pic16/pcode.c: clean up
153 * device/include/Makefile.in,
154 support/scripts/sdcc.nsi: also install/package pic16devices.txt
155 * support/scripts/inc2h-pic16.pl: updated instructions
157 2008-04-29 Raphael Neider <rneider AT web.de>
159 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
160 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
161 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
162 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
163 added missing family members and 18f2480/2580/4480/4580 family
164 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
165 * device/include/pic16/pic18f2525.h: use 18f4620.h
166 * device/include/pic16/pic18f6680.h: use 18f8680.h
167 * device/include/pic16/pic18fregs.h,
168 device/lib/pic16/pics.all,
169 src/pic16/devices.inc: add new devices
170 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
171 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
172 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
173 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
174 prevent attempting to build the libio for some new devices
176 2008-04-29 Raphael Neider <rneider AT web.de>
178 * debugger/mcs51/Makefile.in: fixed paths to sources
180 2008-04-25 Borut Razem <borut.razem AT siol.net>
182 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
183 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
184 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
185 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
186 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
187 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
188 as/link/z80/linkz80.dsp: lklibr.c moved
189 * doc/INSTALL.txt: binary archives in bz2 format
190 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
192 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
194 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
195 * support/regression/tests/bug1856409.c: new, added
197 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
200 * src/mcs51/peep.c: Use werror for error messages.
201 * src/SDCCicode.c (geniCodeConditional),
202 * src/SDCCsymt.c (structElemType): fixed bug 1839321
203 * src/z80/Makefile.bcc,
204 * src/z80/z80.dsp: added src/z80/peep.c/h
205 * support/regression/tests/bug1839321.c: new, added
207 2008-04-20 Raphael Neider <rneider AT web.de>
209 * device/include/pic16/pic18f2455.h: added bitfields for port C
211 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
213 * src/z80/peep.c: Use werror for error messages.
215 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
217 * src/z80/peep.h (declaration of notUsed()),
218 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
220 * src/z80/z80.h (added dependency on peep.h),
221 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
224 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
226 * src/SDCCpeeph.c (added support for notUsed()),
227 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
229 * src/port.h (removed dependency on mcs51/peep.h, added declaration
230 for notUsed()): Implemented generic (that is not port-specific) part
233 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
235 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
236 * device/lib/libsdcc.lib,
237 * device/lib/Makefile.in,
238 * support/regression/ports/mcs51-xstack-auto/spec.mk,
239 * device/lib/calloc.c: renamed to _calloc.c
240 * device/lib/free.c: renamed to _free.c
241 * device/lib/malloc.c: renamed to _malloc.c
242 * device/lib/realloc.c: renamed to _realloc.c
243 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
244 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
245 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
246 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
247 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
248 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
249 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
250 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
252 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
253 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
254 * support/regression/tests/bug1509084.c: new, added
256 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
258 * device/include/mcs51/cc2510fx.h: added _XPAGE
259 * device/include/mcs51/compiler.h: cosmetic changes
261 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
263 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
266 2008-03-31 Borut Razem <borut.razem AT siol.net>
268 * support/cpp2 renamed to support/cpp
269 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
270 support/cpp2/libiberty/splay-tree.c,
271 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
272 support/cpp2/libcpp/directives.c,
273 support/cpp2/libcpp/include/cpplib.h,
274 support/cpp2/libcpp/include/symtab.h,
275 support/cpp2/libcpp/include/line-map.h,
276 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
277 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
278 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
279 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
280 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
281 release version 4.3.0
282 * configure.in, configure, Makefile.in, Makefile.bcc:
283 adapted for moved cpp2
285 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
287 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
288 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
290 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
294 * support/regression/tests/bug1717943.c: new, added
296 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
298 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
299 bytewise return value assignments introduced in last commit.
301 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
303 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
304 genMult, genJumpTab):
305 Use 16-bit instructions for addition in some additional cases,
306 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
308 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
310 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
311 Implemented RFE #1921450, changed some debug messages.
313 2008-03-30 Borut Razem <borut.razem AT siol.net>
315 * Small Device C Compiler 2.8.0 released
316 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
317 * support/scripts/sdcc.nsi: added finish page; this version
318 was used for 2.8.0 release
319 * doc/knownbugs.html: removed; magically generated by the build
320 process using gen_known_bugs.pl from now on
322 2008-03-23 Borut Razem <borut.razem AT siol.net>
324 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
325 and reverted it, since it was already fixed by Raphael ;-)
326 * doc/knownbugs.html: updated for RC2
328 2008-03-22 Raphael Neider <rneider AT web.de>
330 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
333 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
335 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
336 * support/regression/tests/bug1839277.c: added related testBug1839299
338 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
340 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
341 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
343 * src/mcs51/gen.c: throughout only output hex constants
344 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
345 * support/regression/tests/bug1839277.c: new, added
347 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
349 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
350 compilation warning about nested comments.
352 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
355 * support/regression/tests/bug1921073.c: new, added
357 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
359 * src/z80/SDCCpeeph.c.c (callFuncByName):
360 Commented function parameters.
362 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
364 * src/z80/ralloc.c (packRegsForAccUse2):
365 disabled a broken accumulator packing optimization (fixed #1292721).
366 * support/regression/tests/bug-1292721: Regression test for #1292721.
368 2008-03-16 Raphael Neider <rneider AT web.de>
370 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
371 fixed code bloat regression using a variant of patch #1915618
373 2008-03-16 Borut Razem <borut.razem AT siol.net>
375 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
376 icon, changed startup menu for release distribution, code cleaning,
377 create url files instead links in startup menu
379 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
381 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
382 * support/regression/tests/bug1579949.c: new, added
384 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
386 * device/lib/printf_fast.c: fixed bug 1255403
388 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
390 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
391 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
393 2008-03-14 Borut Razem <borut.razem AT siol.net>
395 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
397 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
398 is correctly displayed
399 * as/link/z80/lkmain.c: usage line commented out
401 2008-03-13 Borut Razem <borut.razem AT siol.net>
403 * doc/sdccman.lyx: corrected to be able to convert to PDF,
404 updated the list pf supported pic14 devices
406 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
408 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
410 2008-03-12 Borut Razem <borut.razem AT siol.net>
412 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
413 fixed documentation request #1718191
414 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
415 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
418 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
420 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
421 * support/regression/tests/bug1505811.c: new, added
423 2008-03-09 Raphael Neider <rneider AT web.de>
425 * device/include/pic16/pic18f2620.h,
426 * device/include/pic16/pic18f4620.h,
427 * device/lib/pic16/libdev/pic18f2620.c,
428 * device/lib/pic16/libdev/pic18f4525.c,
429 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
430 family to consistently use pic18f4620.[ch], fixes #1832562
432 2008-03-09 Borut Razem <borut.razem AT siol.net>
434 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
435 changed sdcc version to 2.8.0
436 * knownbugs.html: regenerated
437 * support/scripts/gen_known_bugs.pl: added number of open bugs
439 2008-03-09 Raphael Neider <rneider AT web.de>
441 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
442 (genOr): read volatile operand even if the result is known,
444 (genOr,genXor): removed unused legacy code,
445 (genDummyRead): use pic16_mov2w_volatile()
447 2008-03-08 Borut Razem <borut.razem AT siol.net>
449 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
450 cons w. --model-large
451 * support/regression/staticinit.c: added regression test for bug
454 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
456 * src/ds390/gen.c (pushSide, genPcall),
457 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
458 * src/mcs51/gen.c: cosmetic changes
459 * support/regression/fwk/include/testfwk.h: added macro reentrant
460 * support/regression/tests/bug1908493.c: new, added
462 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
464 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
466 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
468 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
469 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
470 already set in ds390/main.c and mcs51/main.c
472 2008-03-07 Raphael Neider <rneider AT web.de>
474 * src/regression/init0.c: new test for initialized arrays of function
476 * src/regression/Makefile: made a bit more flexible, added init0.c
477 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
478 pointers, closes #1427663
480 2008-03-05 Borut Razem <borut.razem AT siol.net>
482 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
483 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
485 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
487 * support/librarian/sdcclib.c:Added feature request 1908061:
488 Synchronise sdcclib commands with ar.
490 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
492 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
493 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
494 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
495 * device/include/mcs51/compiler.h: removed umlauts, added double
498 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
500 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
501 * support/regression/tests/bug1536762.c: new, added
503 * src/SDCCutil.h: added getBuildDate()
504 * src/SDCCmain.c (printVersionInfo),
505 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
507 * src/*/ralloc.c: removed IS_OP_RUONLY macro
508 * src/ds390/ralloc.c (packRegisters),
509 * src/mcs51/ralloc.c (packRegisters),
510 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
512 * support/regression/tests/bug1618050.c: new, added
513 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
514 * support/regression/fwk/include/testfwk.h,
515 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
518 2008-03-04 Raphael Neider <rneider AT web.de>
520 * src/pic/gen.c: removed unused prototypes, prevent internal errors
521 on accessing OP_SYM_TYPE(op)
522 * src/pic/gen.h: removed unused prototype of genMinusDec()
523 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
524 fix #1876953 (invalid subtraction code), removed unused code
526 2008-03-03 Raphael Neider <rneider AT web.de>
530 * src/pic/genarith.c,
532 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
533 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
535 2008-03-03 Raphael Neider <rneider AT web.de>
537 * src/pic/device.c (find_device): search user-specified paths first
538 for pic14devices.txt, fixes #1900827
540 2008-03-02 Borut Razem <borut.razem AT siol.net>
542 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
543 AddToPath and RemoveFromPath
545 2008-03-01 Borut Razem <borut.razem AT siol.net>
547 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
548 work correctly, added debugging support if -DSDCC.DEBUG command line
551 2008-02-28 Borut Razem <borut.razem AT siol.net>
553 * doc/sdccman.lyx: cosmetic changes
555 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
557 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
558 * doc/sdccman.lyx: fixed unmeant removal of spaces
560 2008-02-27 Borut Razem <borut.razem AT siol.net>
562 * support/scripts/sdcc.nsi: corrected installation directory for
563 current user installation mode
564 * doc/README.txt: added Philipp Klaus Krause to the developers list
566 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
568 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
570 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
571 genCodePointerGet, genGenPointerGet): cleanup aop before generating
572 ifxJump to fix bug 1838000
573 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
574 * support/regression/tests/bug1838000.c: new, added
575 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
577 2008-02-26 Borut Razem <borut.razem AT siol.net>
579 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
581 * support/scripts/sdcc.nsi: added MULTIUSER page,
582 NSIS upgraded to version 2.35
584 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
586 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
587 * support/regression/tests/bug1565152.c: new, added
589 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
592 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
593 * support/regression/tests/bug1670148.c: new, added
595 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
597 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
599 2008-02-24 Borut Razem <borut.razem AT siol.net>
601 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
602 is ineffective for unsigned char parameter
604 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
606 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
607 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
608 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
609 * support/Util/MySystem.c (my_system): output errorcode when verbose
611 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
613 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
616 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
618 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
621 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
623 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
625 2008-02-21 Borut Razem <borut.razem AT siol.net>
627 * support/regression/Makefile.in,
628 support/regression/ports/ds390/spec.mk,
629 support/regression/ports/hc08/spec.mk,
630 support/regression/ports/mcs51-common/spec.mk,
631 support/regression/ports/pic14/spec.mk,
632 support/regression/ports/pic16/spec.mk,
633 support/regression/ports/ucz80/spec.mk,
634 support/regression/ports/xa51/spec.mk:
635 added CFLAGS when compiling timeout
637 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
639 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
642 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
644 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
645 * support/regression/tests/bug1888147.c: new, added
647 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
649 * src/z80/gen.c: fixed bugs #1596270, #1736867
651 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
653 * src/z80/gen.c: fixed bug in register pair loading when swapping register
654 contents, mostly fixes #1596270
656 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
659 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
660 peepholes, fixes #1806565
662 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
664 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
665 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
666 fixes bug 1739475, thanks Robert Larice
667 (rule 271): new, added
669 2008-02-18 Borut Razem <borut.razem AT siol.net>
671 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
673 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
675 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
677 2008-02-17 Raphael Neider <rneider AT web.de>
679 * src/pic16/genarith.c,
682 * src/pic16/genutils.c: removed unused legacy code,
683 removed unused fields from struct asmop and struct _G
685 2008-02-17 Raphael Neider <rneider AT web.de>
687 * src/pic16/gen.c (AccRsh): cosmetic changes,
688 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
689 genRightShiftLiteral): fixed to work with SFRs as result by
690 assigning only once to result,
691 removed a lot of unused/excluded code fragments
693 2008-02-17 Raphael Neider <rneider AT web.de>
695 * device/include/pic/pic16f88.h,
696 * device/include/pic/pic16f886.h,
697 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
699 2008-02-17 Borut Razem <borut.razem AT siol.net>
701 * src/z80/peeph.def: applied patch
702 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
703 * src/z80/gen.c, src/z80/peeph.def: applied patch
704 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
705 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
706 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
707 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
708 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
709 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
711 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
713 * as/link/mcs51/aslink.dsp: removed SDK define
714 * as/link/z80/clean.mk: brought in sync with other ports
715 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
716 * as/hc08/Makefile.bcc,
717 * as/mcs51/Makefile.bcc,
718 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
719 * src/z80/main.c (_setValues): use the now capitalized -Z,
720 (z80_port, gbz80_port): generate debug information when asked
722 2008-02-16 Borut Razem <borut.razem AT siol.net>
724 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
725 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
726 as/z80/Makefile.in. as/z80/Makefile.bcc:
727 applied patch #1893393: patch for as-z80 and link-z80 to generate
728 cdb, thanks to Armin Diehl
729 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
730 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
731 asnoice.c moved to as/asxxsrc/asnoice.c
732 * src/z80/peeph-gbz80.def: applied patch
733 #1880235: Z80 return peephole, thanks to Philipp Krause
735 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
738 * doc/sdccman.lyx: bumped version to 2.7.5
739 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
741 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
743 * device/include/pic16/stdlib.h,
744 * device/lib/pic16/libc/stdlib/ltoa.c,
745 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
747 2008-02-13 Borut Razem <borut.razem AT siol.net>
749 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
750 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
751 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
752 src/SDCCopt.c, src/SDCCval.c:
753 fixed bug #1890273: SDCC Warning 154 shows wrong filename
755 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
757 * src/SDCCsymt.c (compareType): fixed bug 1309013
759 2008-02-09 Borut Razem <borut.razem AT siol.net>
761 * src/SDCCval.c, src/SDCCval.h:
762 code cleaning, added function constChrVal()
763 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
764 call constChrVal() instead constVal()
766 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
768 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
771 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
772 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
775 2008-02-01 Raphael Neider <rneider AT web.de>
777 * device/include/pic/pic16f886.h,
778 * device/include/pic/pic16f887.h: added RA6 and RA7
780 2008-01-24 Raphael Neider <rneider AT web.de>
782 * device/include/pic/pic16f88.h: added RA6 and RA7
783 * device/lib/pic/libdev/disabled_pic16f886.c,
784 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
786 * src/pic16/devices.inc,
787 * device/include/pic16/pic18f2423.h,
788 * device/include/pic16/pic18f2523.h,
789 * device/include/pic16/pic18fregs.h,
790 * device/lib/pic16/pics.all
791 * device/lib/pic16/libdev/pic18f2423.c,
792 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
793 * device/lib/pic16/libio/i2c.ignore,
794 * device/lib/pic16/libio/usart.ignore,
795 * device/lib/pic16/libio/adc.ignore: ignore new devices
797 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
799 * src/SDCCast.c (createRMW): fixed bug 1582651
801 2008-01-20 Borut Razem <borut.razem AT siol.net>
803 * src/SDCCcse.c: partially fixed enhancement request
804 #1793872 - multiply by -1 not collapsed
805 * support/regression/tests/arithcsi.c: added regression test
807 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
809 * as/mcs51/asx8051.dsp: removed define SDK
810 * as/mcs51/i51mch.c (machine): fixed bug 1865114
811 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
813 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
814 cosmetic changes, brought more in sync, changed old K&R to ANSI
816 2008-01-13 Borut Razem <borut.razem AT siol.net>
818 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
819 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
821 2007-12-30 Borut Razem <borut.razem AT siol.net>
823 * src/pic16/gen.c: fixed implementation of bitwise operations for
825 * support/regression/tests/bitwise.c: added test cases
827 2007-12-29 Borut Razem <borut.razem AT siol.net>
829 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
830 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
831 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
832 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
833 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
834 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
835 src/pic16/pcode.[ch]: added const qualifier
836 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
837 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
838 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
839 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
840 * as/asxxsrc/aslex.c: use dbuf_getline()
841 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
842 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
843 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
844 as/z80/asm.h, as/z80/z80adr.c:
845 changed type of ib and ip to const char *
847 2007-12-28 Borut Razem <borut.razem AT siol.net>
849 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
850 introduced (readlin) - long lines are turuncated
851 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
852 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
853 as/z80/Makefile.in: moved aslex.c to asxxsrc
854 * as/hc08/aslex.c, as/z80/aslex.c: deleted
855 * as/hc08/asmain.c, as/mcs51/asmain.c:
856 added missing initialization of a_addr field
857 * support/regression/tests/long_asm_line.c: added regtest for long
860 2007-12-22 Borut Razem <borut.razem AT siol.net>
862 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
864 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
866 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
868 2007-12-16 Borut Razem <borut.razem AT siol.net>
870 * device/include/pic16/stdbool.h: removed, since already exists in
871 device/include/; this also fixes bitopcse.c regression test for pic16
873 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
874 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
875 dereference doesn't work; covered by regression test bug1399290
877 2007-12-05 Borut Razem <borut.razem AT siol.net>
879 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
882 2007-12-01 Borut Razem <borut.razem AT siol.net>
884 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
885 corrected handling of the highest_valid_address
887 2007-11-17 Raphael Neider <rneider AT web.de>
889 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
890 * src/pic/glue.c (picglue): emit .file if --debug is given
892 2007-11-17 Raphael Neider <rneider AT web.de>
894 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
895 care when left or right operand resides in result, fixes #1830220
897 2007-11-17 Borut Razem <borut.razem AT siol.net>
899 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
900 #983491 - "Merge duplicate strings function is ineffective"
901 * support/regression/tests/bug-983491.c: regtest disabled
902 * as/asxxsrc: created
903 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
904 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
905 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
906 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
907 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
908 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
909 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
910 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
911 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
912 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
913 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
914 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
915 created as/asxxsrc directory, assym.c and strcpi.c moved into it
917 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
919 * device/include/stdarg.h: added and removed some casts
920 * src/SDCCsymt.c (compareType): Fully check types between generic and
921 non-generic pointers, also accept ptr-ptr to void-ptr assignments
923 2007-11-13 Borut Razem <borut.razem AT siol.net>
925 * support/regression/tests/bug-1817005.c:
926 added regtest for bug #1817005 - as-z80 chokes on long labels
928 2007-11-12 Borut Razem <borut.razem AT siol.net>
930 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
931 as\z80\asout.c, as\z80\aslist.c:
932 fixed bug #1817005 - as-z80 chokes on long labels
934 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
937 * as/z80/asmain.c: cosmetic changes
940 * as/z80/alloc.h: removed
942 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
943 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
944 * as/link/hc08/Makefile.in,
945 * as/link/mcs51/Makefile.in,
946 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
948 * as/link/mcs51/lkarea.c,
949 * as/link/mcs51/lkmain.c: cosmetic changes
950 * as/link/hc08/lklibr.c,
951 * as/link/z80/lklibr.c,
952 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
953 used cygwin_conv_to_full_posix_path,
954 added warnings, cosmetic changes, brought more in sync
955 changed old K&R into ANSI function declarations
956 * as/link/z80/lklibr.c (loadAdb): added
957 * as/link/z80/lkmain.c: removed -- option from usage text
959 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
961 * src/mcs51/gen.c (outBitC): optimized for no result
963 2007-10-31 Borut Razem <borut.razem AT siol.net>
965 * src/SDCCsymt.c: fixed (hopeful properly) bug
966 #1805702 - order of extern matters
967 * support/regression/tests/bug-1805702.c: enabled regtest for bug
970 2007-10-29 Borut Razem <borut.razem AT siol.net>
972 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
973 - order of extern matters
974 * support/regression/tests/bug-1805702.c: disabled regtest for bug
977 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
979 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
980 24bitMode, portIsDS390
981 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
982 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
983 (notVolatileVariable): also check sloc names,
984 (callFuncByName): moved ftab[] out of function and sorted it by use
986 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
988 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
989 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
990 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
991 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
992 * support/regression/tests/bug-880197.c: new, added
994 2007-10-28 Borut Razem <borut.razem AT siol.net>
996 * support/regression/Makefile.in,
997 support/regression/ports/mcs51-large/spec.mk,
998 support/regression/ports/mcs51-xstack-auto/spec.mk,
999 support/regression/ports/mcs51-stack-auto/spec.mk,
1000 support/regression/ports/mcs51-medium/spec.mk,
1001 support/regression/ports/mcs51-common/spec.mk,
1002 support/regression/ports/mcs51-common/*,
1003 support/regression/ports/mcs51-small/*:
1004 mcs51 renamed to mcs51-common, created mcs51-small
1005 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1006 * support/regression/tests/bug-1805702.c: added regtest for bug
1009 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1011 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1012 added new rules 265 - 270
1013 * support/regression/tests/bug1721024.c:new, added
1014 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1015 introduced new test-mcs51 to run all mcs51 tests
1017 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * support/regression/tests/bug1816470.c: new, added
1021 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1023 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1024 propagate for *,+,- with float, fixed bug 1816470
1025 (decorateType): cast to resultTypeProp instead of resultType
1027 2007-10-19 Borut Razem <borut.razem AT siol.net>
1029 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1030 function is ineffective" for pic16 tareget
1031 * support/scripts/listerr.c: corrected include path
1032 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1035 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * support/regression/tests/using.c: new, added
1038 * support/regression/tests/vaargs.c: fixed and enabled test
1040 2007-10-18 Borut Razem <borut.razem AT siol.net>
1042 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1044 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1046 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * doc/sdccman.lyx: documented option --Werror
1049 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1050 RegBankUsed[] earlier
1052 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1054 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1058 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1060 * src/SDCCast.c (decorateType): improved optimization of tri-op
1061 * src/SDCCerr.c (vwerror, setWError),
1063 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1064 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1066 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1069 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1070 * support/regression/tests/bug-223113.c,
1071 * support/regression/tests/bug-426632.c,
1072 * support/regression/tests/bug-468811.c,
1073 * support/regression/tests/bug-477835.c,
1074 * support/regression/tests/bug-478094.c,
1075 * support/regression/tests/bug-499644.c,
1076 * support/regression/tests/bug-524209.c,
1077 * support/regression/tests/bug-524211.c,
1078 * support/regression/tests/packcast.c,
1079 * support/regression/tests/structidx.c: added empty tests
1080 * support/regression/tests/bug-607243.c: enabled test
1082 2007-10-06 Borut Razem <borut.razem AT siol.net>
1084 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1085 support of universal binaries on Mac OS X
1087 2007-10-02 Borut Razem <borut.razem AT siol.net>
1089 * src/SDCCval.h: unified double2ul macro for all platforms
1090 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1091 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1093 2007-09-30 Borut Razem <borut.razem AT siol.net>
1095 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1097 * sdcc_vc_in.h: enabled warnings
1098 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1099 unsigned type, result still unsigned
1100 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1102 2007-09-28 Raphael Neider <rneider AT web.de>
1104 * src/pic/device.c (find_device): prevent buffer underflow error
1105 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1106 the just destroyed list entry
1108 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1110 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1113 2007-09-18 Borut Razem <borut.razem AT siol.net>
1115 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1116 applied to unsigned type, result still unsigned
1118 2007-09-17 Borut Razem <borut.razem AT siol.net>
1120 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1121 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1122 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1123 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1124 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1125 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1126 src/z80/gen.c, src/z80/ralloc.c:
1127 fixed bug #1739860 - sdcc does not work correctly on some platforms
1129 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1131 2007-09-17 Raphael Neider <rneider AT web.de>
1133 * src/pic16/device.c: reverted to previous version
1134 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1136 2007-09-16 Raphael Neider <rneider AT web.de>
1138 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1139 as this raises a ton of gpasm warnings, just emit a second label
1140 * src/pic16/devices.inc,
1141 * device/lib/pic16/pics.all,
1142 * device/lib/pic16/libdev/pic18f2585.c,
1143 * device/lib/pic16/libdev/pic18f2680.c,
1144 * device/lib/pic16/libdev/pic18f2682.c,
1145 * device/lib/pic16/libdev/pic18f2685.c,
1146 * device/lib/pic16/libdev/pic18f4585.c,
1147 * device/lib/pic16/libdev/pic18f4680.c,
1148 * device/lib/pic16/libdev/pic18f4682.c,
1149 * device/lib/pic16/libdev/pic18f4685.c,
1150 * device/include/pic16/pic18f2585.h,
1151 * device/include/pic16/pic18f2680.h,
1152 * device/include/pic16/pic18f2682.h,
1153 * device/include/pic16/pic18f2685.h,
1154 * device/include/pic16/pic18f4585.h,
1155 * device/include/pic16/pic18f4680.h,
1156 * device/include/pic16/pic18f4682.h,
1157 * device/include/pic16/pic18f4685.h,
1158 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1159 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1160 patch contributed by Anton Strobl, applied with changes
1162 2007-09-16 Raphael Neider <rneider AT web.de>
1164 * device/include/pic16/pic18f2431.h,
1165 * device/include/pic16/pic18f25j10.h,
1166 * device/include/pic16/pic18f4431.h,
1167 * device/include/pic16/pic18f45j10.h: adopted common include style
1168 * device/include/pic16/pic18f1320.h,
1169 * device/include/pic16/pic18f2320.h,
1170 * device/include/pic16/pic18f2525.h,
1171 * device/include/pic16/pic18f4320.h,
1172 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1173 * device/include/pic16/pic18fregs.h: prepared for automatic include
1174 file selection by having DEVICE.h for every DEVICE
1175 * device/lib/pic16/libdev/pic18f2320.c,
1176 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1178 * device/lib/pic16/configure.in,
1179 * device/lib/pic16/configure: use rm -rf instead of rmdir
1180 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1181 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1183 2007-09-09 Borut Razem <borut.razem AT siol.net>
1185 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1186 distingush between i386 and ppc Mac OS X versions
1188 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1190 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1191 * support/regression/tests/bug1788177.c: new, added
1193 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1195 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1196 * device/include/mcs51/lint.h added keyword __naked
1198 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * src/SDCCmem.h: removed maxRegBank
1203 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1204 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1205 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1206 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1207 name and behaviour to handle banked functions
1208 (scan4op): and use it to fix bug 1786213
1210 2007-09-03 Raphael Neider <rneider AT web.de>
1212 * device/include/pic16/pic18f248.h,
1213 * device/include/pic16/pic18f258.h,
1214 * device/include/pic16/pic18f448.h,
1215 * device/lib/pic16/libdev/pic18f248.c,
1216 * device/lib/pic16/libdev/pic18f258.c,
1217 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1218 added T0CONbits, fixes #1786891
1220 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * src/ds390/gen.c (genFarPointerSet),
1223 * src/hc08/ralloc.c (packRegisters),
1224 * src/mcs51/ralloc.c (packRegisters),
1225 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1227 * src/SDCCicode.h: POINTER_SET can be true for literals too
1228 * support/regression/tests/bug1750318.c: new, added
1230 2007-08-23 Borut Razem <borut.razem AT siol.net>
1232 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1233 library versions without the completition functionality
1235 2007-08-22 Raphael Neider <rneider AT web.de>
1237 * device/include/pic16/pic18f1220.h,
1238 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1240 2007-08-12 Borut Razem <borut.razem AT siol.net>
1242 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1244 2007-08-11 Borut Razem <borut.razem AT siol.net>
1246 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1247 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1248 support/Util/SDCCerr.[ch] moved to src
1249 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1250 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1251 device/examples/ds390/tinitalk/tinitalk.dsp,
1252 device/examples/serialcomm/windows/serialcomm.dsp,
1253 support/librarian/librarian.dsp:
1254 removed linking of unused odbc32.lib and odbccp32.lib
1255 * support/scripts/winres.h:
1256 added for compilation with Visual C++ 2005 Express Edition
1258 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1260 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1263 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1265 * sdccconf_in.h: update the endian test so that SPARC Solaris
1266 does not throw syntax errors
1268 2007-08-06 Borut Razem <borut.razem AT siol.net>
1270 * doc/sdccman.lyx: removed two index entries which prevented the
1271 generation of sdcc doc archive
1273 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1275 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1276 instead of lyx 1.5.0.
1278 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1280 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1281 Lucas Loizaga, with minor modifications. Thanks!
1283 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1285 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1288 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1290 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1291 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1294 2007-07-22 Borut Razem <borut.razem AT siol.net>
1296 * configure.in, configure: re-introduced .version
1297 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1298 the version reverted to 2.7.0
1300 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1303 * doc/sdccman.lyx: bumped version to 2.7.3
1304 * device/include/mcs51/compiler.h: fixed elif->else
1305 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1306 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1307 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1308 enable accuse for bit operands
1309 * src/SDCCmain.c (printVersionInfo),
1310 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1311 environment descriptor
1312 * src/SDCCutil.h: added getBuildEnvironment
1313 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1314 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1315 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1316 * support/regression/tests/bug1348008.c,
1317 * support/regression/tests/bug1496419.c,
1318 * support/regression/tests/bug1503067.c,
1319 * support/regression/tests/preproc.c: added empty tests
1321 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1323 * support/regression/tests/bug1678803.c: new, added
1325 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1328 * as/link/hc08/lkihx.c,
1329 * as/link/hc08/lkrloc.c,
1330 * as/link/mcs51/lkihx.c,
1331 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1332 ihxExtendedLinearAddress
1333 * as/link/mcs51/lkrloc.c (relr),
1334 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1335 acall/ajmp, see bug 830513
1337 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1339 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1340 (cseBBlock): remember aggr2ptr has been used
1341 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1342 (geniCodeAssign): fixed bug 868103
1343 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1344 added operandSize prototype
1345 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1346 (genDataPointerSet): use max of size of right and result,
1347 (gencjne): added parameter useCarry for optimization,
1348 (genCmpEq): use carry if appropriate,
1349 (genXor): check if operand already in carry
1350 * support/regression/tests/bug-868103.c: enabled test
1352 2007-07-12 Raphael Neider <rneider AT web.de>
1354 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1356 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1358 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1359 from Robert Larice, thanks
1360 * support/regression/tests/bitopcse.c,
1361 * support/regression/tests/bitvars.c,
1362 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1363 * support/regression/tests/bug-927659.c: enabled test for z80
1364 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1365 * support/regression/tests/bug1745717.c: new, added
1366 * support/regression/tests/literalop.c,
1367 * support/regression/tests/nullstring.c: removed storage definitions that
1368 are now in testfwk.h
1370 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1372 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1373 and bool for targets that do not fully support it.
1374 * support/regression/tests/bug1546986.c,
1375 * support/regression/tests/bug1723128.c,
1376 * support/regression/tests/bug1734654.c,
1377 * support/regression/tests/bug1738367.c,
1378 * support/regression/tests/constantRange.c: only use bool if allowed
1380 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1383 Larice, also handle function pointers
1384 * support/regression/tests/bug1749275.c: new, added
1386 2007-07-03 Borut Razem <borut.razem AT siol.net>
1388 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1389 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1390 #1746528: SDCC should ignore ':' in inline assembler comments
1391 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1393 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1396 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1398 2007-06-29 Borut Razem <borut.razem AT siol.net>
1400 * src/SDCCmain.c: fixed bug
1401 #1744746: SDCC #4867: broken option --xram-size
1403 2007-06-28 Borut Razem <borut.razem AT siol.net>
1405 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1406 find out the endianess of host machine for ucsim
1408 2007-06-27 Borut Razem <borut.razem AT siol.net>
1410 * support/regression/generate-cases.py: corrected the file name
1412 * configure.in, configure, sdccconf_in.h: find out the endianess of
1414 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1417 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1419 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1421 2007-06-26 Borut Razem <borut.razem AT siol.net>
1423 * support/regression/generate-cases.py: display warning if function
1424 list is empty; implemented more flexible rule for detection of
1425 testing functions, allowing return type 'void' in the same line as
1426 the function name in the function definition
1427 * support/regression/tests/bug-1654060.c: corrected test
1428 * support/librarian/sdcclib.c: fixed warning:
1429 format '%s' expects type 'char *', but argument 2 has type 'int'
1431 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1433 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1434 Multiple infiles for sdcclib.
1436 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1438 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1441 2007-06-18 Borut Razem <borut.razem AT siol.net>
1443 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1444 how to handle comments, so they have to be removed by the
1445 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1446 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1447 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1448 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1449 table driven option hadling
1451 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * src/SDCCast.c (decorateType),
1454 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1455 iCode to ast level to fix bug 1738367
1456 * support/regression/tests/bug1738367.c: new, added
1458 2007-06-15 Raphael Neider <rneider AT web.de>
1460 * src/pic16/devices.inc,
1461 * device/lib/pic16/pics.all,
1462 * device/include/pic16/pic18fregs.h,
1463 * device/include/pic16/pic18f[24][45]20.h,
1464 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1465 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1466 * device/lib/pic16/Makefile.in: faster cleanup
1468 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1470 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1472 2007-06-13 Raphael Neider <rneider AT web.de>
1474 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1476 2007-06-12 Raphael Neider <rneider AT web.de>
1478 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1479 suppress bit defines if NO_BIT_DEFINES is #define'd
1480 * device/include/pic/pic*.h: recreated all headers to include
1481 conditional bit defines
1482 * device/include/pic/pic16f886.h,
1483 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1484 * device/include/pic/recreate.sh: script to recreate the complete
1485 device library files based on the currently supported devices
1487 2007-06-12 Borut Razem <borut.razem AT siol.net>
1489 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1490 support/regression/Makefile.in, support/scripts/build.mak,
1491 support/scripts/Makefile.snapshot:
1492 use new svn URL scheme
1493 * doc/sdccman.lyx: SDCC Wiki moved to
1494 http://sdcc.wiki.sourceforge.net/
1496 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1498 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1499 * support/regression/tests/bug1734654.c: added
1501 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1503 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1504 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1505 with literal operands
1507 2007-06-10 Borut Razem <borut.razem AT siol.net>
1509 * as/link/z80/lklibr.c: fixed mingw build warning
1510 lklibr.c:575: warning: implicit declaration of function 'tolower'
1511 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1512 src/z80/main.c: move target specific options from src/SDCCmain.c
1513 to src/<target>/main.c
1515 2007-06-09 Borut Razem <borut.razem AT siol.net>
1517 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1518 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1519 * support/regression/tests/bug-1294691.c: added
1521 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1524 can also be static, fixes bug 1733438
1525 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1526 have absolute address too
1527 (computeType): added optimization for 'cond ? true : false'
1528 * support/regression/tests/absolute.c: added test for static absolute var
1530 2007-06-08 Raphael Neider <rneider AT web.de>
1532 * src/regression/Makefile: suppress parallel builds, allow easy
1533 switching between pic14/pic16 ports
1534 * src/regression/picregs.h: added pic14/16 header file switch
1535 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1536 inline.c,nestfor.c,string1.c}: include "picregs.h"
1538 2007-06-07 Borut Razem <borut.razem AT siol.net>
1540 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1541 permanent solution to suppress GCC 4.2.0 c++ warning:
1542 deprecated conversion from string constant to `char *'
1543 use 'const char *' where ever required
1544 * support/regression/generate-cases.py: implemented more flexible rule
1545 for detection of testing functions, allowing white-spaces surrounding
1546 the function name and the 'void' parameter.
1547 * support/regression/tests/constantRange.c,
1548 support/regression/tests/scott-compare3.c: fixed failing regression
1549 tests, uncovered by implementation of more flexible rule for detection
1550 of testing functions
1552 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1554 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1556 2007-06-04 Borut Razem <borut.razem AT siol.net>
1558 * configure.in, configure, config_vc.awk: sdcc version number is now
1559 stored in configure.in; removed .version
1560 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1561 doc/INSTALL.txt: version bumped to 2.7.2
1562 * sim/ucsim/configure.in, sim/ucsim/configure:
1563 use "read" to read from .version
1565 2007-06-03 Borut Razem <borut.razem AT siol.net>
1567 * */Makefile.in: removed annoying warning:
1568 Makefile:xx: Makefile.dep: No such file or directory
1570 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1572 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1573 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1574 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1575 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1576 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1577 bugfix: only use newBoolLink for bit result type
1578 * src/SDCCicode.c (geniCodeLogic): added param tree,
1579 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1580 (geniCodeLogicAndOr): use IS_BIT,
1581 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1582 (ast2iCode): added tree param to geniCodeLogic for comparisons
1583 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1584 * support/regression/tests/bug1723128.c: added test NotZero
1586 2007-06-01 Borut Razem <borut.razem AT siol.net>
1588 * SDCPP synchronized with GCC CPP release version 4.2.0,
1589 currently the latest release:
1590 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1591 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1592 support/cpp2/cppdefault.h, support/cpp2/except.h,
1593 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1594 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1595 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1596 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1597 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1598 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1599 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1600 support/cpp2/opts.h, support/cpp2/output.h,
1601 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1602 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1603 support/cpp2/system.h, support/cpp2/version.c,
1604 support/cpp2/Makefile.in: modified
1605 * support/cpp2/opts-common.c: added
1606 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1607 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1608 search for included source file in local directory
1609 * sim/ucsim/configure, sim/ucsim/configure.in:
1610 temporary solution to suppress GCC 4.2.0 c++ warning:
1611 deprecated conversion from string constant to `char *'
1613 2007-06-01 Raphael Neider <rneider AT web.de>
1615 * device/lib/pic/libdev/pic12f683.c,
1616 * device/include/pic/pic12f683.h: added GPIO bits
1618 2007-06-01 Raphael Neider <rneider AT web.de>
1620 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1621 quotation marks, clarified role of PIC14 vs. PIC16 ports
1622 * src/pic16/devices.inc,
1623 * device/include/pic16/pic18fregs.h,
1624 * device/include/pic16/pic18f[24][45]j10.h,
1625 * device/lib/pic16/pics.all,
1626 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1627 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1628 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1629 for new devices as they are not yet supported by gputils
1631 2007-05-31 Borut Razem <borut.razem AT siol.net>
1633 * Small Device C Compiler 2.7.0 released
1634 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1635 changed sdcc version to 2.7.1
1636 * support/scripts/sdcc.nsi: added How to create WIN32 release
1639 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * doc/sdccman.lyx: documented initialization and allocation of absolute
1642 variables, bit parameter passing, the need for function pointers to be
1643 reentrant and alpha quality support of inline and retrict
1645 2007-05-26 Borut Razem <borut.razem AT siol.net>
1647 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1648 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1649 * docs/knownbugs.html: updated
1651 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1653 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1655 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1657 (gencjneshort): optimized when left is AOP_DIR
1658 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1659 initializing unions in a struct/array
1660 * support/regression/fwk/include/testfwk.h: added defines for data, near
1661 and far for host and z80
1662 * support/regression/tests/bug1723128.c: new, added
1664 2007-05-22 Borut Razem <borut.razem AT siol.net>
1666 * doc/knownbugs.html: updated
1668 2007-05-21 Raphael Neider <rneider AT web.de>
1670 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1671 error message instead
1672 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1674 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1676 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1678 2007-05-21 Raphael Neider <rneider AT web.de>
1680 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1682 * src/regression/gpsim_assert.h,
1683 * src/regression/Makefile,
1684 * src/regression/pcodeopt.c: regression test for the above fix
1686 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1689 jumps to self, fixed bug 1717281
1691 2007-05-10 Borut Razem <borut.razem AT siol.net>
1693 * support/scripts/gen_known_bugs.pl: cosmetic fix
1694 * doc/knownbugs.html: generated by gen_known_bugs.pl
1696 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1698 * src/SDCCast.c (createFunction): also generate non-inlined version of
1699 function for functions declared as "static inline"
1700 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1701 function can be inlined after non-inlined version generated.
1703 2007-05-10 Borut Razem <borut.razem AT siol.net>
1705 * support/scripts/gen_known_bugs.pl: added script
1706 which generates knownbugs.html
1708 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * doc/knownbugs.html: updated for release 2.7.0
1712 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1714 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1716 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1719 (throughout): updated generating comments
1720 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1721 (throughout): updated generating comments
1722 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1723 rule instead of at the second, or it might skip lines when removing the
1725 * support/regression/tests/bug1714204.c: changed test to foo
1727 2007-05-08 Borut Razem <borut.razem AT siol.net>
1729 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1730 thanks to SDCC Distributed Compile Farm members,
1731 added Z80 and GBZ80 command line options
1732 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1734 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1737 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1738 * support/regression/tests/longlit.c: modified to be tested at all and
1739 to pass the actual test
1741 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1743 * device/include/mcs51/uPSD33xx.h: Added.
1745 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * device/lib/_gptrput.c,
1748 * device/lib/_gptrget.c: removed old code,
1750 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1751 * support/regression/tests/bug1714204.c: new, added
1753 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1755 * support/regression/tests/regtrack.c: test was never executed
1756 because of the regression test being picky about white spaces.
1757 * device/lib/mcs51/crtclear.asm: added comment
1759 2007-05-06 Raphael Neider <rneider AT web.de>
1761 * device/lib/pic/Makefile.rules,
1762 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1763 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1765 2007-05-06 Raphael Neider <rneider AT web.de>
1767 * src/pic16/device.h,
1769 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1770 _pic16_setDefaultOptions): removed/reordered command-line args
1771 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1772 devices, regrouped command line args, environment variables),
1773 clarified sone points, added sections on how to add devices to the
1776 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * src/z80/peeph.def: fixed bug in rule 2
1780 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1782 * src/port.h: added TARGET_MCS51_LIKE
1783 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1784 take advantage of it too
1785 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1786 (shiftR2Left2Result): Optimized: don't check shifting by 0
1787 * src/z80/peeph-z80.def,
1788 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1789 modifications, see patch 1700823
1790 * src/mcs51/peep.c (): fixed bug 1712928
1791 * support/regression/tests/bug1712928.c: new, added
1793 2007-05-05 Borut Razem <borut.razem AT siol.net>
1795 * device/lib/pic16/Makefile.common.in,
1796 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1797 removed bash dependencies
1799 2007-05-01 Borut Razem <borut.razem AT siol.net>
1802 fixed bug #1710507: --i-code-in-asm makes compile fail
1803 all iCode comments are now one liners
1804 * src/mcs51/gen.c: fixed memory leak
1806 2007-05-01 Raphael Neider <rneider AT web.de>
1808 * device/lib/pic/libdev/*.c
1809 * device/include/pic/*.h: regenerated all device libs from updated
1811 * support/scripts/inc2h.pl: documented usage, now uses strict to
1814 2007-04-30 Borut Razem <borut.razem AT siol.net>
1817 fixed bug #1669175: Problem with space in output paths
1818 documented how to use paths with spaces for Windows users
1820 2007-04-29 Borut Razem <borut.razem AT siol.net>
1822 * Fixed svn:eol-style and svn:keywords properties
1823 * src/SDCCval.c: fixed bug
1824 #1592871: Segfault with "large" const arrays of characters
1825 replaced recursion with iteration
1826 * Removed svn:executable property from non-executable files
1828 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * src/mcs51/gen.c (genRet): fixed bug 1707003
1832 2007-04-27 Raphael Neider <rneider AT web.de>
1834 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1835 createReachingDefinitions,assignValnums,pic16_destructDF,
1836 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1837 prevent NULL pointer dereferences
1838 * device/lib/pic/libdev/pic16f886.c,
1839 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1840 prevent building them, gputils do not really support them yet
1842 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1844 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1845 helps printf_small. 32 bytes more __idata mem.
1847 2007-04-27 Raphael Neider <rneider AT web.de>
1849 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1850 return early when pb or pb->pcHead is NULL (patch #1708427)
1851 * src/regression/empty.c,
1852 * src/regression/Makefile: added test with empty functions
1853 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1855 2007-04-27 Borut Razem <borut.razem AT siol.net>
1857 * src/SDCCast.c: fixed feature request
1858 #1547512: Redundant strings linked when using sizeof("abc")
1860 2007-04-23 Borut Razem <borut.razem AT siol.net>
1862 * doc/sdccman.lyx, src/SDCCmain.c:
1863 peep-hole comments are generated only if --fverbose-asm option is
1864 specified and --no-peep-comments is not, as proposed by Frieder.
1865 * support/regression/Makefile.in: compile regression tests with
1866 --fverbose-asm option so one can "grep" whether a new (or an old)
1867 peephole is (still) applied; requested by Frieder.
1869 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1871 * device/include/pic/pic16f886.h,
1872 * device/include/pic/pic16f887.h,
1873 * device/lib/pic/libdev/pic16f886.c,
1874 * device/lib/pic/libdev/pic16f887.c,
1875 * device/include/pic/pic14devices.txt,
1876 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1878 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1880 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1883 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1885 * device/lib/_memset.c: assembler version for mcs51
1887 2007-04-22 Borut Razem <borut.razem AT siol.net>
1889 * support/scripts/listerr.c: program to create the list of errors and
1890 warnings list from - added
1891 * doc/sdccman.lyx: removed the note
1892 "For list of warnings and corresponding codes, see err_warn.txt"
1893 * src/SDCCsymt.c: fixed bug #1699804:
1894 Bug with some uses of sizeof(static local array) (MCS51)
1895 * support/regression/tests/bug-1699804.c: added
1897 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1899 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1900 (main): added option -i,
1901 (asmbl, case S_INCL): use search_path_fopen,
1902 mostly from patch 1579668 by Peter Miller, thanks
1903 * src/z80/main.c: fixed typo --callee-saves-bc
1904 * device/include/mcs51/compiler.h: added sfrword for Tasking
1906 2007-04-20 Borut Razem <borut.razem AT siol.net>
1908 * src/z80/main.c: replaced reserved keyword asm with asmblr
1910 2007-04-19 Borut Razem <borut.razem AT siol.net>
1912 * src/port.h: use const pointers to strings
1913 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1914 * src/pic16/main.c: include SDCCargs.h
1915 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1916 const char, since the strings are dynamically allocated
1917 * src/SDCCmain.c: options.code_seg and options.const_seg are
1918 dynamically allocated; check port specific command line options
1919 before the general ones
1920 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1922 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * device/include/ds400rom.h,
1925 * device/lib/ds390/lcd390.c,
1926 * device/lib/ds390/memcpyx.c,
1927 * device/lib/ds390/rtc390.c,
1928 * device/lib/ds400/ds400rom.c,
1929 * device/lib/ds400/memcpyx.c,
1930 * device/lib/hc08/_ret.c: more replacements of keywords with their
1931 double underscore equivalents
1932 * device/lib/ds390/Makefile.in,
1933 * device/lib/ds400/Makefile.in,
1934 * device/lib/gbz80/Makefile.in,
1935 * device/lib/hc08/Makefile.in,
1936 * device/lib/mcs51/Makefile.in,
1937 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1939 2007-04-17 Borut Razem <borut.razem AT siol.net>
1941 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1942 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1943 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1944 to --fverbose-asm, to be gcc'ish
1946 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1948 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1950 2007-04-17 Borut Razem <borut.razem AT siol.net>
1952 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1953 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1954 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1955 with their double underscore equivalent
1957 2007-04-14 Borut Razem <borut.razem AT siol.net>
1959 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1962 2007-04-13 Borut Razem <borut.razem AT siol.net>
1964 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1966 * device/examples/serialcomm/windows/serial.[ch],
1967 device/examples/serialcomm/windows/test_serialcomm.cpp:
1968 updated by Bela Torok
1969 * device/examples/serialcomm/windows/serialcomm.dsw,
1970 device/examples/serialcomm/windows/serialcomm.dsp: added
1972 2007-04-13 Jan Waclawek <wek AT efton.sk>
1974 * doc/sdccman.lyx: additions and changes at various places
1975 (submitted as #1697136).
1976 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1978 2007-04-10 Borut Razem <borut.razem AT siol.net>
1980 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1981 LyX file format changed to 245
1982 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1983 "FreeWare" replaced with "free open source"
1985 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1989 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * device/include/pic16/pic18fregs.h,
1993 * device/lib/_decdptr.c,
1994 * device/lib/_divsint.c,
1995 * device/lib/_divslong.c,
1996 * device/lib/_divuint.c,
1997 * device/lib/_divulong.c,
1998 * device/lib/_fs2schar.c,
1999 * device/lib/_fs2sint.c,
2000 * device/lib/_fs2slong.c,
2001 * device/lib/_fs2uchar.c,
2002 * device/lib/_fs2uint.c,
2003 * device/lib/_fs2ulong.c,
2004 * device/lib/_fsadd.c,
2005 * device/lib/_fscmp.c,
2006 * device/lib/_fsdiv.c,
2007 * device/lib/_fseq.c,
2008 * device/lib/_fsget1arg.c,
2009 * device/lib/_fsget2args.c,
2010 * device/lib/_fsgt.c,
2011 * device/lib/_fslt.c,
2012 * device/lib/_fsmul.c,
2013 * device/lib/_fsneq.c,
2014 * device/lib/_fsnormalize.c,
2015 * device/lib/_fsreturnval.c,
2016 * device/lib/_fsrshift.c,
2017 * device/lib/_fssub.c,
2018 * device/lib/_fsswapargs.c,
2019 * device/lib/_gptrget.c,
2020 * device/lib/_gptrgetc.c,
2021 * device/lib/_gptrput.c,
2022 * device/lib/_logexpf.c,
2023 * device/lib/_modsint.c,
2024 * device/lib/_modslong.c,
2025 * device/lib/_moduint.c,
2026 * device/lib/_modulong.c,
2027 * device/lib/_mulint.c,
2028 * device/lib/_mullong.c,
2029 * device/lib/_schar2fs.c,
2030 * device/lib/_ser.c,
2031 * device/lib/_setjmp.c,
2032 * device/lib/_sint2fs.c,
2033 * device/lib/_slong2fs.c,
2034 * device/lib/_spx.c,
2035 * device/lib/_uchar2fs.c,
2036 * device/lib/_uint2fs.c,
2037 * device/lib/_ulong2fs.c,
2038 * device/lib/asincosf.c,
2039 * device/lib/atanf.c,
2040 * device/lib/calloc.c,
2041 * device/lib/ds390/tinibios.c,
2042 * device/lib/ds400/tinibios.c,
2043 * device/lib/expf.c,
2044 * device/lib/free.c,
2045 * device/lib/hc08/_mulint.c,
2046 * device/lib/logf.c,
2047 * device/lib/malloc.c,
2048 * device/lib/printf_fast.c,
2049 * device/lib/printf_tiny.c,
2050 * device/lib/printfl.c,
2051 * device/lib/realloc.c,
2052 * device/lib/ser_ir.c,
2053 * device/lib/serial.c,
2054 * support/regression/tests/libmullong.c: replaced all special keywords
2055 with their double underscore equivalent
2056 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2057 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2059 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2060 (genRet): if the bit-symbol is ruonly it already is in the carry
2061 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2062 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2063 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2064 type UCHAR if dest is not bit
2066 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * device/include/math.h,
2069 * device/lib/cotf.c,
2070 * device/lib/expf.c,
2071 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2073 2007-04-01 Borut Razem <borut.razem AT siol.net>
2075 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2076 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2077 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2078 gcc_unreachable() called internal_error()...
2080 2007-03-30 Raphael Neider <rneider AT web.de>
2082 * src/pic/ralloc.c (isData): suppress garbage debug output
2084 2007-03-28 Borut Razem <borut.razem AT siol.net>
2087 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2088 is developed, built and used worldwide, and the word "night" doesn't
2091 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2093 * device/include/mcs51/C8051F360.h: new, added
2094 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2096 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2098 * src/SDCC.y (declaration_specifiers, function_specifier),
2099 * support/Util/SDCCerr.c,
2100 * support/Util/SDCCerr.h,
2102 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2104 * src/SDCCmem.c (deallocParms),
2105 * src/SDCCast.c: support for function inlining, not quite complete
2106 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2107 'restrict' qualifier
2109 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2111 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2112 (saveRBank, unsaveRBank): don't save bits,
2113 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2114 * support/regression/tests/bug1535242.c: new, added
2115 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2116 thanks Alexey Shamrin <shamrin AT gmail.com>,
2117 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2118 removed header guard)
2120 * sdcc.spec: bumped version to 2.6.5
2121 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2123 2007-03-22 Borut Razem <borut.razem AT siol.net>
2125 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2126 fixed bug #1653671: sdcdb integration into ddd is broken
2128 2007-03-22 Raphael Neider <rneider AT web.de>
2130 * src/pic/gen.c (popGetExternal): augmented to also create references
2131 to external variables (not only labels),
2132 (genCall): comment on plan to reduce PAGESEL overhead,
2133 (genFunction, genEndFunction): also save/restore FSR around interrupt
2134 handling code, removed lots of unused code
2135 (genDivOneByte): release acquired temp register
2136 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2138 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2139 for registers that need to be saved during interrupts (FSR, STATUS,
2140 PCLATH; W needs special handling), currently only FSR is used
2142 2007-03-22 Raphael Neider <rneider AT web.de>
2144 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2146 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2148 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2150 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2152 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2154 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * as/link/aslink.h: added LKOBJEXT
2157 * as/link/hc08/link_hc08.dsp,
2158 * as/link/hc08/Makefile.bcc,
2159 * as/link/hc08/Makefile.in,
2160 * as/link/mcs51/aslink.dsp,
2161 * as/link/mcs51/Makefile.bcc,
2162 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2163 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2164 * as/link/lkaomf51.c: merged and moved
2165 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2166 * as/link/z80/lkdata.c,
2167 * as/link/lkdata.c: merged and moved
2168 * as/link/hc08/lkmain.c,
2169 * as/link/mcs51/lkmain.c: cosmetic changes
2170 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2171 * as/link/lklex.c: use LKOBJEXT
2172 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2173 ANSI-fied functions, removed bubble-sorts
2174 * as/link/z80/lksym.c as/link/lksym.c: merged,
2176 * as/link/z80/linkgbz80.dsp,
2177 * as/link/z80/linkz80.dsp,
2178 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2179 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2180 * as/link/z80/lkhead.c,
2181 * as/link/z80/lklex.c: deleted
2182 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2183 * as/link/z80/lkmain.c: added copyfile()
2185 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2187 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2189 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2191 * device/lib/_strlen.c: assembler version for mcs51
2193 2007-03-13 Raphael Neider <rneider AT web.de>
2195 * device/include/pic16/pic18f2221.h,
2196 * device/include/pic16/pic18f2321.h,
2197 * device/include/pic16/pic18f2331.h,
2198 * device/include/pic16/pic18f4221.h,
2199 * device/include/pic16/pic18f4321.h,
2200 * device/include/pic16/pic18f4331.h: fixed config byte location names
2201 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2202 consistently named config byte locations
2204 2007-03-13 Borut Razem <borut.razem AT siol.net>
2206 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2207 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2208 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2209 as/link/z80/Makefile.in, as/z80/Makefile.in:
2212 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2214 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2215 * device/lib/printf_large.c: pointer was converted to generic
2216 pointer for mcs51 models other than model-small (Maarten noticed)
2218 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2220 * device/include/mcs51/ADuC84x.h: Added.
2222 2007-03-10 Borut Razem <borut.razem AT siol.net>
2224 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2225 fixed RFE #1624219: double backslashes in filenames;
2226 functions hexEscape(), octalEscape() and copyStr() moved from
2227 SDCCval.c to SDCCutil.c and made them glovbally available
2229 2007-03-09 Borut Razem <borut.razem AT siol.net>
2231 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2232 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2233 1673361: Missaligned comments in output files
2235 2007-03-09 Raphael Neider <rneider AT web.de>
2237 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2239 2007-03-09 Raphael Neider <rneider AT web.de>
2243 * src/pic/ralloc.c: suppress undesired debug output
2244 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2246 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2248 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2250 2007-03-07 Borut Razem <borut.razem AT siol.net>
2252 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2253 search include files in the current directory
2255 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2257 * src/SDCCglue.c (emitMaps, glue),
2258 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2260 * support/regression/tests/absolute.c: added xdata test
2262 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2264 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2265 added condition to macro, fixes bug 1666080
2267 2007-03-02 Raphael Neider <rneider AT web.de>
2269 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2271 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2273 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2274 be cleared. Unconditionally set __XPAGE
2275 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2277 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2282 * src/mcs51/rtrack.c,
2284 * doc/sdccman.lyx: added --no-gen-comments
2285 * src/mcs51/peeph.def: added 192.b, disabled 185
2287 2007-02-25 Raphael Neider <rneider AT web.de>
2289 * src/pic16/gen.c (genCast): fixed typo
2290 * device/lib/pic16/Makefile.subdir: only install existing files
2291 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2293 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2296 * device/lib/mcs51/crtclear.asm,
2297 * device/lib/mcs51/crtxclear.asm: renumbered labels
2298 * device/lib/mcs51/Makefile.in: added crtcall.asm
2299 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2300 * src/mcs51/gen.c (movc): removed,
2301 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2303 (toCarry, genSend, genRet): added function toCarry,
2304 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2305 (assignBit, genAssign, genCast): added function assignBit
2306 * src/mcs51/Makefile.bcc: added rtrack.c
2307 * src/mcs51/ralloc.h: made valueKnown a bitfield
2308 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2309 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2310 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2311 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2312 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2313 (_pop): only pop valid pairs, see gencjneshort,
2314 (gencjneshort): return pair that still needs to be popped, restructured,
2315 (gencjne, genCmpEq): call _pop
2317 2007-02-23 Raphael Neider <rneider AT web.de>
2319 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2321 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2323 * device/include/mcs51/P89LPC925.h: Added.
2325 2007-02-18 Raphael Neider <rneider AT web.de>
2327 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2329 2007-02-17 Borut Razem <borut.razem AT siol.net>
2331 * support/cpp2/directives.c, support/cpp2/version.c:
2332 synchronized with GCC CPP 4.1.2
2334 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2336 * src/mcs51/rtrack.h,
2337 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2338 by checking the strings passed by emitcode() to the assembler.
2339 Feel free to change. This in part addresses RFE #482179.
2340 Set environment variable SDCC_RTRACK to enable.
2341 * src/mcs51/gen.c: inserted hooks
2342 * src/mcs51/ralloc.h: added two members to struct regs
2343 * support/regression/tests/regtrack.c: added
2345 2007-02-14 Borut Razem <borut.razem AT siol.net>
2347 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2348 * Makefile.in: applied patch from Makefile related part of
2349 #1469393: Compiler does not initialize static data
2351 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2353 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2354 for better fix of bug 1273984, compiles pic16 rand.c
2356 2007-02-12 Borut Razem <borut.razem AT siol.net>
2358 * src/pic16/main.c: fixed pic16 standard library directory bug
2360 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2362 * src/hc08/gen.c (genSwap): fix swap regression test
2364 2007-02-10 Borut Razem <borut.razem AT siol.net>
2366 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2368 * support/regression/tests/bug-1654060.c: added regression test for
2371 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2373 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2374 bit moves in return statement
2376 2007-02-09 Borut Razem <borut.razem AT siol.net>
2378 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2381 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2384 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2386 2007-02-07 Raphael Neider <rneider AT web.de>
2388 * src/pic16/devices.inc,
2389 * device/include/pic16/pic18fregs.h,
2390 * device/include/pic16/pic18f[24][34]31.h,
2391 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2392 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2393 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2395 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2398 can this have lived here for so many years?
2399 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2400 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2401 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2403 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2405 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2406 appended by loop induction must be at the very end of the eBBlock
2408 2007-02-05 Kevin Vigor
2410 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2412 2007-02-05 Borut Razem <borut.razem AT siol.net>
2414 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2415 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2417 2007-02-03 Borut Razem <borut.razem AT siol.net>
2419 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2420 applied patch #1646602 option to set default signedness of char to
2421 unsigned, added -funsigned-char command line option,
2422 thanks to Gunther Jehle
2423 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2424 prompt for file deletion a few hundred times (especially the
2425 subversion files, which have ro permissions so it asks for
2426 confirmation), thanks to Simon McAuliffe;
2427 added {} + option to find in order to remove multiple files from a
2430 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2432 * device/include/mcs51/SST89x5xRDx.h: Added.
2434 2007-02-02 Raphael Neider <rneider AT web.de>
2436 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2437 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2439 2007-02-01 Raphael Neider <rneider AT web.de>
2441 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2444 2007-01-31 Borut Razem <borut.razem AT siol.net>
2446 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2447 if compiled with GCC. Thanks to Raphael Neider
2449 2007-01-31 Raphael Neider <rneider AT web.de>
2451 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2452 operand names, handles name and (name + n) for all n,
2453 (sameBank): restructured, also check bank allocation policy,
2454 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2455 (pic14_operandsAllocatedInSameBank): check whether to operands
2456 will be allocated into the same bank (i.e., section) to reduce
2457 BANKSEL overhead, queried from pcode.c:sameBank,
2458 (pic14printLocals): reintroduced clustering registers into a single
2459 section: all compiler generated symbols will now reside in one
2460 bank (per file), reducing BANKSEL overhead and code size,
2461 (showAllMemmaps): use local dbuf where possible
2463 2007-01-29 Raphael Neider <rneider AT web.de>
2465 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2466 (call_libraryfunc): retrieve/create symbol and mark as used,
2467 (genFunction): mark defined functions as non-extern and add again
2468 to code memmap for later output
2469 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2470 (pic14printLocals): reworked for new symbol emission,
2471 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2472 showAllMemmaps): reworked symbol output using dbufs, added handling
2473 of string literals (still incomplete),
2474 (picglue): removed symbol emission, moved into showAllMemmaps,
2475 (emitSymbolSet): new workhorse for symbol output,
2476 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2478 2007-01-29 Borut Razem <borut.razem AT siol.net>
2480 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2481 component contains the extension separator.
2483 2007-01-28 Borut Razem <borut.razem AT siol.net>
2485 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2487 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2488 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2489 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2490 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2491 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2492 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2493 src/z80/gen.c, support/Util/MySystem.c:
2494 accept slash and backslash as directory separator on WIN32 and
2497 2007-01-28 Raphael Neider <rneider AT web.de>
2499 * src/pic16/devices.inc,
2500 * device/include/pic16/pic18f[24][23]21.h,
2501 * device/include/pic16/pic18fregs.h,
2502 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2503 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2504 * device/lib/pic16/libio/adc.ignore,
2505 * device/lib/pic16/libio/i2c.ignore,
2506 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2507 family, as gputils do not yet support the devices
2508 * device/lib/pic16/Makefile.subdir: ignore errors on install
2509 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2510 headers and libraries from gputils .inc files
2512 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2514 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2516 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2518 * doc/sdccman.lyx: add printf benchmarks
2520 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2522 * device/lib/printf_fast.c: fix %c, char promoted to int
2523 * device/lib/printf_tiny.c: fix %c, char promoted to int
2525 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2527 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2529 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2531 * support/regression/tests/swap.c: 64 bit hosts failed
2532 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2534 2007-01-25 Raphael Neider <rneider AT web.de>
2536 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2537 based on absolute register address, patch by Alex Blond
2539 2007-01-22 Raphael Neider <rneider AT web.de>
2541 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2542 emitted, do not emit them again...
2544 2007-01-22 Raphael Neider <rneider AT web.de>
2546 * src/regression/bank1.c, src/regression/compare6.c,
2547 src/regression/add.c: cosmetic changes
2548 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2549 * src/pic/gen.c: fixed global zero and one,
2550 (aopForSym): removed unued code,
2551 (aopGet): assert aop is defined, check and use `index' of
2552 pCodeImmd operands (fixes #1630908),
2553 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2554 (register_reassign): prevent accidental register unification,
2555 (ReuseReg): cosmetic changes (also above)
2556 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2557 pic14emitStaticSeg): do not emit initialized data,
2558 (printIval*): replaced with working versions,
2559 (pic14createInterruptVect,picglue): use idata for initialized data,
2560 now init data should work in all modules (not only main()),
2561 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2563 2007-01-21 Borut Razem <borut.razem AT siol.net>
2565 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2566 use -fPIC or -fpic if they are supported and not ignored
2567 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2568 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2570 2007-01-20 Borut Razem <borut.razem AT siol.net>
2572 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2573 implemented RFE #1470316: allow "$" in variable names
2575 2007-01-20 Raphael Neider <rneider AT web.de>
2577 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2579 2007-01-20 Raphael Neider <rneider AT web.de>
2581 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2582 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2583 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2584 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2585 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2586 * device/lib/pic/libdev/pic*.c,
2587 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2588 * device/lib/pic/libdev/Makefile.in: show progress
2590 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2592 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2593 * support/scripts/sdcc_cygwin_mingw32,
2594 * support/scripts/sdcc_mingw32,
2595 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2596 conformance with autoconf 2.6
2598 2007-01-19 Raphael Neider <rneider AT web.de>
2600 * src/pic/device.c (register_map): fixed list construction
2601 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2602 (genMod): removed case for genModbits,
2603 (genModbits): removed as now unused/unimplemented
2604 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2606 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2608 * support/regression/tests/swap.c: added in response to #1638622
2609 * doc/sdccman.lyx: synced version, minor changes
2611 2007-01-18 Borut Razem <borut.razem AT siol.net>
2613 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2614 thanks to Gunther Jehle
2615 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2616 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2617 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2618 use filename in lineno instead.
2619 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2620 print the file name in ast_print()
2622 2007-01-18 Borut Razem <borut.razem AT siol.net>
2624 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2626 * src/SDCC.lex: stringLiteral() returns const char pointer,
2627 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2628 fixed column counting
2629 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2630 accept const char pointer as parameter
2631 * src/SDCCdwarf2.c: corrected buffer size
2633 2007-01-17 Borut Razem <borut.razem AT siol.net>
2635 * support/Util/dbuf_string.c: fixed for amd64
2637 2007-01-15 Borut Razem <borut.razem AT siol.net>
2639 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2640 removed terminal symbol ELIPSIS, since it was never generated by the
2641 lexer and it was wrongly used in parameter_identifier_list rule
2643 2007-01-15 Raphael Neider <rneider AT web.de>
2645 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2646 code page and data banking description
2647 * src/pic/genarith.c,
2648 * src/pic/gen.h: removed bit arithmetic functions,
2649 updated exit(1) to exit(EXIT_FAILURE)
2650 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2651 * device/include/pic16/pic18f2455.h,
2652 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2653 TRISD and TRISE, fixed/added some bit names
2654 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2655 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2656 updated pic18f2455.{c,h} instead of duplicating them
2658 2007-01-14 Borut Razem <borut.razem AT siol.net>
2660 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2661 Cannot debug files that contain spaces in the path name
2662 by converting spaces in asm file name to underscores
2664 2007-01-13 Borut Razem <borut.razem AT siol.net>
2666 * doc/sdccman.lyx: fixed format errors
2668 2007-01-10 Borut Razem <borut.razem AT siol.net>
2670 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2671 codeseg/constseg #pragma fail
2672 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2673 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2674 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2675 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2677 2007-01-09 Borut Razem <borut.razem AT siol.net>
2679 * get rid of diagnistic.[ch], pretty-print.[ch],
2680 c-pretty-print.[ch], ... used just for error, warning, ...
2682 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2683 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2684 suppoprt/cpp2/pretty-print.[ch]:
2686 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2687 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2688 suppoprt/cpp2/sdcpp.dsp:
2691 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2693 * device/lib/printf_large.c (output_float): removed recursion,
2694 use smaller buffer on stack for mcs51,
2695 fixed bug printing 1.96
2696 * support/regression/tests/snprintf.c: added test
2698 2007-01-07 Borut Razem <borut.razem AT siol.net>
2700 * use dynamic memory buffers instead temporary files
2701 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2703 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2704 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2705 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2706 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2707 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2708 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2709 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2710 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2711 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2712 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2713 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2714 support/Util/dbuf.c, support/Util/dbuf.h:
2716 * .version, sdcc.spec: bumped version to 2.6.4
2718 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2720 * src/port.h: added TARGET_Z80_LIKE macro
2721 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2722 output PSEG location if --xram-loc or --xstack-loc was used
2723 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2725 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2727 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2728 * as/as_z80.dsp, as/z80/as_z80.dsp,
2729 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2730 * sdcc.dsw: moved project files into subdir
2731 * as/hc08/as_hc08.dsp,
2732 * as/hc08/Makefile.bcc,
2733 * as/hc08/Makefile.in,
2734 * as/mcs51/Makefile.bcc,
2735 * as/mcs51/Makefile.in,
2736 * as/z80/Makefile.bcc,
2737 * as/z80/Makefile.in,
2738 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2741 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2744 * as/mcs51/asmain.c,
2746 * as/z80/assym.c: removed include "strcmpi.h"
2747 * as/hc08/strcmpi.c,
2748 * as/hc08/strcmpi.h,
2749 * as/mcs51/strcmpi.c,
2750 * as/mcs51/strcmpi.h,
2751 * support/Util/strcmpi.c,
2752 * support/Util/strcmpi.h: removed files
2753 * as/strcmpi.c: added as_strncmpi()
2755 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2757 * sdcc.dsw: Added some dependencies on project config.dsp
2759 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2761 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2762 with [di]ram_start to fix a regresion
2764 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2766 * configure.in: added missing mcs51 in status output
2767 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2769 * debugger/mcs51/clean.mk (distclean): remove config.h
2770 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2771 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2772 options.h, s-options-h and options.c
2773 * support/cpp2/clean.mk: unused, removed
2774 * Makefile.common.in,
2777 * as/hc08/Makefile.in,
2779 * as/mcs51/Makefile.in,
2780 * as/mcs51/clean.mk,
2783 * as/z80/Makefile.in,
2785 * as/link/Makefile.in,
2786 * as/link/hc08/Makefile.in,
2787 * as/link/hc08/clean.mk,
2788 * as/link/mcs51/Makefile.in,
2789 * as/link/mcs51/clean.mk,
2790 * as/link/z80/Makefile.in,
2791 * as/link/z80/clean.mk,
2792 * as/link/z80/conf.mk,
2793 * debugger/mcs51/Makefile.in,
2794 * debugger/mcs51/clean.mk,
2795 * device/include/Makefile.in,
2796 * device/lib/Makefile.in,
2797 * device/lib/mcs51/Makefile.in,
2798 * device/lib/pic/Makefile.in,
2799 * device/lib/pic/Makefile.common.in,
2800 * device/lib/pic/Makefile.subdir,
2801 * device/lib/pic/Makefile.rules,
2802 * device/lib/pic16/libio/Makefile.in,
2803 * device/lib/pic16/Makefile.subdir,
2804 * device/lib/pic16/libdev/Makefile.in,
2805 * device/lib/pic16/Makefile.rules,
2806 * device/lib/pic16/Makefile.common.in,
2807 * sim/ucsim/avr.src/Makefile.in,
2808 * sim/ucsim/main_in.mk,
2809 * sim/ucsim/cmd.src/Makefile.in,
2810 * sim/ucsim/doc/Makefile.in,
2811 * sim/ucsim/gui.src/Makefile.in,
2812 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2813 * sim/ucsim/gui.src/serio.src/Makefile.in,
2814 * sim/ucsim/hc08.src/Makefile.in,
2815 * sim/ucsim/libltdl/Makefile.in,
2816 * sim/ucsim/s51.src/Makefile.in,
2817 * sim/ucsim/sim.src/Makefile.in,
2818 * sim/ucsim/sim.src/conf.mk,
2819 * sim/ucsim/xa.src/Makefile.in,
2820 * sim/ucsim/z80.src/Makefile.in,
2824 * support/cpp2/Makefile.in,
2825 * support/librarian/Makefile.in,
2826 * support/librarian/clean.mk,
2827 * support/makebin/Makefile.in,
2828 * support/makebin/clean.mk,
2829 * support/packihx/Makefile.in,
2830 * support/regression/Makefile.in,
2831 * support/regression/ports/ds390/spec.mk,
2832 * support/regression/ports/gbz80/spec.mk,
2833 * support/regression/ports/hc08/spec.mk,
2834 * support/regression/ports/mcs51/spec.mk,
2835 * support/regression/ports/mcs51-large/spec.mk,
2836 * support/regression/ports/mcs51-medium/spec.mk,
2837 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2838 * support/regression/ports/pic14/spec.mk,
2839 * support/regression/ports/pic16/spec.mk,
2840 * support/regression/ports/mcs51-stack-auto/spec.mk,
2841 * support/regression/ports/ucz80/spec.mk,
2842 * support/regression/ports/xa51/spec.mk,
2843 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2844 adding a slash after $(top_builddir) and/or adding @datarootdir@
2846 * debugger/mcs51/configure.in,
2847 * device/lib/pic/configure.in,
2848 * device/lib/pic16/configure.in,
2849 * sim/ucsim/configure.in,
2850 * support/cpp2/configure.in,
2851 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2853 * debugger/mcs51/configure,
2854 * device/lib/pic/configure,
2855 * device/lib/pic16/configure,
2856 * sim/ucsim/configure,
2857 * support/cpp2/configure,
2858 * support/packihx/configure: generated with autoconf 2.60
2860 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * as/link/hc08/lkihx.c (newArea),
2863 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2865 2007-01-02 Borut Razem <borut.razem AT siol.net>
2867 * doc/sdccman.lyx: documented #pragma sdcc_hash
2868 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2870 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2872 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2874 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2875 empty 'while'-loop to work correctly, see regression test 'while.c'
2876 * support/regression/tests/while.c: added
2878 2007-01-01 Borut Razem <borut.razem AT siol.net>
2880 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2881 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2882 support/cpp2/libcpp/sdcpp.c:
2883 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2884 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2885 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2887 2006-12-31 Borut Razem <borut.razem AT siol.net>
2889 * SDCPP synchronized with GCC CPP release version 4.1.1,
2890 currently the latest release:
2891 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2892 support/cpp2/libcpp/include/cpp-id-data.h
2893 support/cpp2/libiberty/fopen_unlocked.c
2894 support/cpp2/libiberty/md5.c
2896 support/cpp2/opt-functions.awk
2897 support/cpp2/opt-gather.awk
2898 support/cpp2/optc-gen.awk
2899 support/cpp2/opth-gen.awk:
2901 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2902 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2903 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2904 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2905 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2906 support/cpp2/diagnostic.h, support/cpp2/except.h,
2907 support/cpp2/hwint.h, support/cpp2/input.h,
2908 support/cpp2/intl.h, support/cpp2/move-if-change,
2909 support/cpp2/opts.c, support/cpp2/opts.h,
2910 support/cpp2/output.h, support/cpp2/prefix.c,
2911 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2912 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2913 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2914 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2915 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2916 support/cpp2/version.c:
2918 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2919 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2920 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2921 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2922 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2923 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2924 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2925 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2926 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2927 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2928 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2930 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2931 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2932 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2933 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2934 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2935 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2936 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2937 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2938 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2939 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2940 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2941 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2942 support/cpp2/system.h:
2945 2006-12-31 Borut Razem <borut.razem AT siol.net>
2947 * configure.in, configure: fixed bug #1538756: configure dies if bison
2948 and flex are not installed, 2nd try
2950 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2952 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2953 400.x for better code in RFE 899102
2955 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2957 * src/SDCCpeeph.c (deadMove),
2959 * src/mcs51/peep.h: renamed 'op' by 'reg'
2960 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2961 (scan4op): small change for removeDeadMove(), added support for
2962 'callee saves' and/or PACLL function calls,
2963 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2964 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2965 left in new dispatcher mcs51DeadMove()
2966 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2968 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2970 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2972 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2973 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2975 2006-12-30 Borut Razem <borut.razem AT siol.net>
2977 * support/cpp2/spacs.h: deleted from svn
2978 * configure.in, configure: fixed bug #1538756: configure dies if bison
2979 and flex are not installed
2981 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2984 with this z80 passes printf float test when enabled
2985 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2987 2006-12-28 Borut Razem <borut.razem AT siol.net>
2989 * support/cpp2/config.in, support/cpp2/configure.in,
2990 support/cpp2/configure, support/cpp2/Makefile.in:
2991 fix for the solaris build
2993 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2995 * src/SDCC.y (type_specifier2, pointer),
2997 * src/SDCCsymt.c (mergeSpec, checkSClass),
2998 * support/Util/SDCCerr.c,
2999 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3000 * support/valdiag/valdiag.py: Allow test cases to specify
3001 required language standard
3002 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3003 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3005 2006-12-27 Borut Razem <borut.razem AT siol.net>
3007 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3008 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3010 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3012 * support/cpp2/libiberty/Makefile.bcc: updated
3013 * src/pic16/main.c: fixed #pragma udata handling
3014 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3016 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3018 * src/SDCCpeeph.c: made labelHashEntry global,
3019 made pcDistance, FBYNAME static,
3020 (pcDistance): made static, use isComment and isLabel,
3022 (getLabelRef): added, extracted from labelRefCount(),
3023 (labelRefCount): use new getLabelRef(),
3024 (callFuncByName): made static, added deadMove,
3025 use isComment and isLabel,
3026 (newPeepRule): made static, set isLabel,
3027 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3028 labels from peephole rules,
3029 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3030 when isComment or isLabel is set
3031 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3032 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3034 * src/mcs51/peep.h: added
3035 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3036 * src/port.h: added peep->deadMove to port structure
3037 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3038 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3039 deadMove, finally removed no. 1 and 2
3046 * src/hc08/gen.c: mark lines with isComment or isLabel
3047 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3049 * sdcc.spec: bumped version to 2.6.3
3051 2006-12-26 Borut Razem <borut.razem AT siol.net>
3053 * support/cpp2/Makefile.in: added dependency on options.h
3054 * configure: regenerated
3055 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3056 * support/cpp2/Makefile.in: added vasprintf.c
3058 2006-12-25 Borut Razem <borut.razem AT siol.net>
3060 * SDCPP synchronized with GCC CPP release version 3.4.6,
3061 the latest release before 4.x:
3062 * support/cpp2/Makefile.in, support/cpp2/config.h,
3063 support/cpp2/configure, support/cpp2/configure.in,
3064 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3065 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3066 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3067 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3068 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3069 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3070 support/cpp2/cpptrad.c, support/cpp2/except.h,
3071 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3072 support/cpp2/hwint.h, support/cpp2/intl.h,
3073 support/cpp2/line-map.c, support/cpp2/line-map.h,
3074 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3075 support/cpp2/output.h, support/cpp2/prefix.c,
3076 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3077 support/cpp2/system.h, support/cpp2/version.c:
3079 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3080 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3081 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3082 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3083 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3084 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3085 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3086 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3087 support/cpp2/move-if-change, support/cpp2/opts.c,
3088 support/cpp2/opts.h, support/cpp2/opts.sh,
3089 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3090 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3091 support/cpp2/win32, support/cpp2/win32/dirent.c,
3092 support/cpp2/win32/dirent.h:
3094 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3095 * support/cpp2/sdcpp.h: renamed from sdcc.h
3096 * sdcppinit.c: deleted
3098 2006-12-23 Borut Razem <borut.razem AT siol.net>
3100 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3101 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3102 preproc.c: an other try to fix bug #982435: introduced
3103 -pedantic-parse-number command line option and pedantic_parse_number
3106 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3110 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3111 corrected overlayed areax addresses, warn about memory overlaps
3112 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3121 * src/port.h: added xabs_name and iabs_name
3122 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3123 (glue, emitMaps): create and emit maps d_abs and i_abs
3124 * src/SDCCglue.h: cosmetic changes
3125 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3127 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3128 (allocDefault): put absolute, initialized globals in them
3129 * support/regression/tests/absolute.c: added absolute bdata test
3130 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3132 2006-12-20 Borut Razem <borut.razem AT siol.net>
3134 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3135 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3136 added regression test for bug #982435
3138 2006-12-18 Borut Razem <borut.razem AT siol.net>
3140 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3141 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3142 small cosmetic changes
3143 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3144 * support/regression/tests/bug-1351710.c: added regression test
3146 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3148 * doc/sdccman.lyx: added the long missed iCode table
3149 "<where is figure II?>", added links to wiki
3151 2006-12-17 Borut Razem <borut.razem AT siol.net>
3153 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3154 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3155 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3156 unified table driven pragma handling, pragma argument type checking
3157 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3158 current one - version 1.1.3
3159 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3161 2006-12-13 Raphael Neider <rneider AT web.de>
3163 * src/pic/device.h: removed AssignedMemory structure and macros
3164 * src/pic/device.c: removed global finalMapping (linker assigns
3166 (register_map): add SFRs to remembered memRanges
3167 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3168 assignFixedRegisters,assignRelocatableRegisters): removed,
3169 (setMaxRAM,validAddress): adapted accordingly,
3170 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3171 reasonably sized sharebanks,
3172 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3173 (allDefsOutOfRange): removed unused code,
3174 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3176 * src/pic/pcode.c (register_reassign): removed recursion warning,
3177 fired far too often,
3178 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3179 to use existing pic14_stringInSet() to avoid duplicate symbols,
3180 tidied up the code a bit,
3181 (pic14printLocals): added in symmetry to printExterns, replaces
3182 writeUsedRegs more or less,
3183 (picglue): call new pic14_printLocals(),
3184 * device/include/pic/pic*.h: removed #pragma memmap directives,
3185 information gathered from include/pic/pic14devices.txt
3186 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3188 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3192 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3194 * device/include/mcs51/cc2430.h: fixed missing ';'
3196 2006-12-10 Raphael Neider <rneider AT web.de>
3198 * device/lib/pic16/libc/stdio/vfprintf.c,
3199 * device/lib/pic16/libc/stdio/printf_small.c,
3200 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3201 char arguments, as char varargs are cast to int by the caller,
3202 hopefully fixes #1604915 (other device libraries are still affected)
3204 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3206 * src/mcs51/ralloc.c (packRegsForAssign),
3207 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3209 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3211 * device/include/malloc.h: removed init_dynamic_memory
3212 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3213 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3214 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3215 * device/lib/libsdcc.lib,
3216 * device/lib/Makefile.in,
3217 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3218 * doc/sdccman.lyx: documented use of new _heap.c
3219 * support/regression/tests/malloc.c: removed init_dynamic_memory
3220 * src/cdbFile.c(spacesToUnderscores): new function,
3221 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3223 * device/include/tinibios.h: removed defines for putchar and getchar
3224 * device/lib/ds390/Makefile.in: added putchar.c
3225 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3227 2006-12-09 Borut Razem <borut.razem AT siol.net>
3229 * support/cpp2/sdcc.h: prevent multiple inclusion
3230 * support/cpp2/options.h: deleted
3232 2006-12-08 Borut Razem <borut.razem AT siol.net>
3234 * support/cpp2/sdcc.h: removed x*alloc() macros
3235 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3236 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3237 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3238 * support/cpp2/system.h: moved #include "sdcc.h"
3239 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3240 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3242 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3243 -funsigned-char options
3244 * support/cpp2/sdcppmain.c: fixed bug 1611411
3246 2006-12-07 Borut Razem <borut.razem AT siol.net>
3248 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3251 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3253 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3254 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3256 * .version: bumped to 2.6.2 because a) it's been a while
3257 b) the linker sources have moved c) the preprocessor is upgraded
3259 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3261 * support/regression/tests/snprintf.c: some checks
3262 * lib/src/printf_large.c: %bc: read char instead of int from stack
3264 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * device/include/mcs51/cc2430.h: inserted _XPAGE
3268 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3270 * device/include/mcs51/cc2430.h: added
3272 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3274 * device/include/asm/default/features.h,
3275 * device/include/asm/ds390/features.h,
3276 * device/include/mcs51/at89s53.h,
3277 * device/include/ser.h,
3278 * device/include/ser_ir.h,
3279 * device/include/serial.h: changed keywords to double underscore variants,
3280 fixes bug 1590261 some more, thanks Steven Borley
3282 2006-12-01 Raphael Neider <rneider AT web.de>
3284 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3285 but emit warning (recursion is not supported for pic14)
3287 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3289 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3290 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3292 2006-11-30 Raphael Neider <rneider AT web.de>
3294 * src/pic/device.c (dump_sfr): always emit symbols
3295 * src/pic/glue.c (pic14printPublics): fixed typo
3297 2006-11-30 Raphael Neider <rneider AT web.de>
3299 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3300 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3301 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3302 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3303 a sharebank, use a non-shared bank for the stack if none available
3304 * src/pic/device.h (struct memRange): added linked list next field,
3305 added prototypes for above functions
3306 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3307 (typeRegWithIdx): accept fixed and unfixed stack registers
3308 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3309 the stack, handle shared and banked stack (except for WSAVE),
3310 (insertBankSel): removed useless optimization (will never fire),
3311 (FixRegisterBanking): added optimization for devices with only one
3312 possibly aliased bank of memory, like 16f84
3313 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3314 devices have no SHAREBANK in the linker script
3315 * device/include/pic/pic14devices.txt: documented memmap
3316 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3318 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3320 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3321 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3322 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3323 genhc08Code): switched most of the D (debug) macros to DD (detailed
3324 debug) macros to better control clutter in the generated .asm file.
3325 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3326 genRightShift): fixed bug with non-constant bit shift stored to
3327 a volatile result (SF Open Discussion forum thread #1616749).
3328 Single byte case is not yet optimized.
3330 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * device/include/asm/mcs51/features.h,
3333 * device/include/malloc.h,
3334 * device/include/stdio.h: changed keywords to double underscore variants,
3337 2006-11-27 Borut Razem <borut.razem AT siol.net>
3339 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3340 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3341 support/cpp2/output.h, support/cpp2/cppinit.c,
3342 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3343 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3344 support/cpp2/cppdefault.c, support/cpp2/system.h,
3345 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3346 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3347 support/cpp2/prefix.c, support/cpp2/except.h,
3348 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3349 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3350 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3351 support/cpp2/version.c, support/cpp2/cppmain.c,
3352 support/cpp2/version.h, support/cpp2/hashtable.c,
3353 support/cpp2/cpperror.c:
3354 synchronized with GCC CPP release version 3.3.6,
3355 the latest where cppmain.c still exists.
3356 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3357 support/cpp2/sdcppinit.c: added
3359 2006-11-27 Borut Razem <borut.razem AT siol.net>
3361 * support/cpp2/cpplex.c:
3362 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3364 * support/cpp2/cpplib.c: removed definitions of unused variables
3366 2006-11-26 Borut Razem <borut.razem AT siol.net>
3368 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3369 since they are redefined by macros in support/cpp2/sdcc.h
3370 * support/cpp2/sdcc.h: x*alloc macro redefinition
3372 2006-11-25 Borut Razem <borut.razem AT siol.net>
3374 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3375 support/cpp2/configure, support/cpp2/Makefile.in,
3376 support/cpp2/cppfiles.c, support/cpp2/output.h,
3377 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3378 support/cpp2/config.h, support/cpp2/cpplib.h,
3379 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3380 support/cpp2/cppdefault.c, support/cpp2/config.in,
3381 support/cpp2/system.h, support/cpp2/cpplex.c,
3382 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3383 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3384 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3385 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3386 support/cpp2/configure.in, support/cpp2/intl.h,
3387 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3388 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3389 support/cpp2/version.c, support/cpp2/cppmain.c,
3390 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3391 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3392 support/cpp2/cpperror.c,
3393 support/cpp2/libiberty/safe-ctype.c,
3394 support/cpp2/libiberty/safe-ctype.h,
3395 support/cpp2/libiberty/splay-tree.c,
3396 support/cpp2/libiberty/obstack.c,
3397 support/cpp2/libiberty/lbasename.c,
3398 support/cpp2/libiberty/splay-tree.h,
3399 support/cpp2/libiberty/obstack.h:
3400 synchronized with GCC CPP release version 3.2.3,
3401 the latest before integration of cpp into gcc
3402 * support/cpp2/except.h, support/cpp2/line-map.c,
3403 support/cpp2/line-map.h,
3404 support/cpp2/libiberty/hex.c,
3405 support/cpp2/libiberty/concat.c,
3406 support/cpp2/libiberty/filenames.h: added
3407 * support/cpp2/intl.c: deleted
3409 2006-11-24 Borut Razem <borut.razem AT siol.net>
3411 * src/SDCC.y: enabled compilation of empty source file
3412 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3413 "ISO C forbids an empty source file"
3414 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3415 if all the code is ifdefed out.
3417 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3419 * src/hc08/gen.c (genPcall): fix for bug #1601032
3421 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3423 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3424 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3425 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3426 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3427 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3428 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3429 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3430 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3431 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3432 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3433 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3434 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3435 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3436 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3437 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3438 Renamed to all upper case as per the standard set by SiLabs
3440 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3442 * device/include/mcs51/C8051F520.h: new, added
3443 * device/include/mcs51/compiler.h: added link about predefined macros
3445 2006-11-23 Raphael Neider <rneider AT web.de>
3447 * src/regression/Makefile: add -L path to fresh library
3448 * src/regression/simulate: emphasize FAILED output
3449 * src/regression/create_stc: output _failures from gpsim
3450 * src/regression/compare4.c,
3451 * src/regression/rotate6.c: fixed char literals,
3452 all compile, all run =8-D
3454 * src/pic/pcode.h: added isPCASMDIR macro
3455 * src/pic/gen.c (genAnd): fixed bit offset
3456 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3457 packBits): unified register numbering schemes,
3458 (newReg): do not insert stack registers into hash table,
3459 (initStack): unpinned pseudo stack, simplified,
3460 (typeRegWithIdx): fixed retrieval of stack registers,
3461 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3462 (pCodeReplace): removed invalid assertion,
3463 (insertPCodeInstruction): fixed newly added labels,
3464 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3465 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3466 DumpFlow): removed unsed (broken?) code,
3467 (insertBankSel): prevent STATUS from being BANKSELed,
3468 (FixRegisterBanking): rewritten from scratch, implemented generic
3469 optimizations (suppress BANKSELs to same register and to registers
3470 present in all banks),
3471 (AnalyzeBanking): update flow after BANKSELection
3473 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3474 sharebank, let linker place it, mark STKxx symbols as emitted
3476 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3478 * src/regression/arrays.c,
3479 * src/regression/bank1.c,
3480 * src/regression/bool2.c,
3481 * src/regression/compare7.c,
3482 * src/regression/compare8.c,
3483 * src/regression/compare9.c,
3484 * src/regression/compare10.c,
3485 * src/regression/configword.c,
3486 * src/regression/for.c,
3487 * src/regression/mult1.c,
3488 * src/regression/pointer1.c,
3489 * src/regression/rotate6.c,
3490 * src/regression/string1.c,
3491 * src/regression/struct1.c,
3492 * src/regression/Makefile: make PIC14 regression tests run again
3493 (3 fail, 6 won't compile)
3495 2006-11-21 Raphael Neider <rneider AT web.de>
3497 * device/include/pic16/pic18f4550.h,
3498 * device/include/pic16/pic18f4455.h,
3499 * device/lib/pic16/libdev/pic18f4550.c,
3500 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3501 * configure.in: removed superfluous closing bracket
3503 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3505 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3508 2006-11-21 Raphael Neider <rneider AT web.de>
3510 * src/pic/device.{c,h}: added pic14_getPIC()
3511 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3512 (genAnd): added PIC code for one case, fixes #1597044
3513 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3514 SFRs that are present in all banks (e.g., STATUS)
3516 2006-11-20 Raphael Neider <rneider AT web.de>
3518 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3519 INCFSZ/INCFSZW and declared them as changing Z bit,
3520 (insertPCodeInstruction): correctly invert the above instructions,
3522 (DoBankSelect): don't panic on po_immediates
3524 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * as/link/mcs51/lkihx.c (newArea),
3528 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3529 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3531 2006-11-11 Raphael Neider <rneider AT web.de>
3533 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3534 bitfield symbols, fixes #1579535 (once more...).
3536 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3538 * support/regression/generate-cases.py,
3539 * support/regression/fwk/include/testfwk.h,
3540 * support/regression/fwk/lib/testfwk.c: used code pointers,
3541 (about 50kByte less code generated for mcs51)
3543 2006-11-06 Borut Razem <borut.razem AT siol.net>
3545 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3546 debugger/mcs51/configure: fixed failed check because the function
3547 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3548 who submitted the patch for gpsim.
3549 * debugger/mcs51/configure.in: removed the result message
3550 * debugger/mcs51/Makefile.in: fixed the config.status warning
3551 "... seems to ignore the --datarootdir setting"
3553 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3555 * device/include/mcs51/c8051f020.h,
3556 * device/include/mcs51/c8051f040.h,
3557 * device/include/mcs51/c8051f060.h,
3558 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3559 * src/z80/gen.c (gencjneshort),
3560 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3562 2006-10-31 Borut Razem <borut.razem AT siol.net>
3564 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3565 debugger/mcs51/configure: get readline version
3567 2006-10-30 Borut Razem <borut.razem AT siol.net>
3569 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3570 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3571 debugger/mcs51/configure: locate readline even when cross compiling
3572 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3574 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3576 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3579 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * device/include/malloc.h,
3582 * device/lib/calloc.c,
3583 * device/lib/free.c,
3584 * device/lib/malloc.c,
3585 * device/lib/realloc.c: moved definition of struct into sources
3586 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3588 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3590 * as/asx8051.dsp: corrected output directories
3591 * as/link/hc08: new directory for hc08 linker
3592 * as/hc08/aslink.h, as/link/aslink.h,
3593 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3594 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3595 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3596 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3597 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3598 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3599 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3600 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3601 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3602 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3603 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3604 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3605 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3606 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3607 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3608 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3609 * as/link/hc08/conf.mk,
3613 * sdcc.dsw: moved hc08 linker to as/link/hc08
3614 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3615 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3616 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3617 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3618 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3619 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3620 * as/link/mcs51/aslink.dsp,
3621 * as/link/mcs51/Makefile.in: factored out the common files
3622 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3623 * as/clean.mk: extra cleaning common files
3624 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3625 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3626 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3628 2006-10-29 Raphael Neider <rneider AT web.de>
3630 * src/pic/ralloc.c (newReg): create aliases for registers with
3631 multiple names to fix #1579535 and #1584001,
3632 (regWithIdx,dirregWithName): resolve aliases on lookup
3633 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3635 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3636 to prevent build errors on small devices
3638 2006-10-28 Raphael Neider <rneider AT web.de>
3640 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3641 assumption within interrupt handlers, fixes #1584940
3642 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3643 "emitted" to avoid emitting them again in udata
3645 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3647 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3650 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3652 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3653 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3654 on/off CR to CRLF conversion.
3656 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3658 * doc/sdccman.lyx: updated IRQ section
3660 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3662 * device/lib/serial_io.c: removed
3663 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3664 replacements for serial_io.c
3666 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3670 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3672 * device/lib/serial_io.c: Default putchar() and getchar() for
3673 mcs51 uses serial port.
3675 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3679 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3681 * support/regression/ports/mcs51/support.c: smaller
3682 _sdcc_external_startup()
3683 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3685 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * device/lib/gbz80/crt0.s,
3688 * device/lib/gbz80/crt0_rle.s,
3689 * device/lib/gbz80/div.s,
3690 * device/lib/gbz80/fstubs.s,
3691 * device/lib/gbz80/heap.s,
3692 * device/lib/gbz80/mul.s,
3693 * device/lib/gbz80/putchar.s,
3694 * device/lib/gbz80/stubs.s,
3695 * device/lib/z80/crt0.s,
3696 * device/lib/z80/crt0_rle.s,
3697 * device/lib/z80/div.s,
3698 * device/lib/z80/fstubs.s,
3699 * device/lib/z80/heap.s,
3700 * device/lib/z80/mul.s,
3701 * device/lib/z80/putchar.s,
3702 * device/lib/z80/stubs.s: reverted, I was mistaken
3704 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3706 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3707 * support/regression/ports/mcs51/support.c: removed race
3708 condition on TI in _putchar allowing to use serial port mode 0
3710 2006-10-20 Borut Razem <borut.razem AT siol.net>
3712 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3714 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * device/lib/gbz80/crt0.s,
3717 * device/lib/gbz80/crt0_rle.s,
3718 * device/lib/gbz80/div.s,
3719 * device/lib/gbz80/fstubs.s,
3720 * device/lib/gbz80/heap.s,
3721 * device/lib/gbz80/mul.s,
3722 * device/lib/gbz80/putchar.s,
3723 * device/lib/gbz80/stubs.s,
3724 * device/lib/z80/crt0.s,
3725 * device/lib/z80/crt0_rle.s,
3726 * device/lib/z80/div.s,
3727 * device/lib/z80/fstubs.s,
3728 * device/lib/z80/heap.s,
3729 * device/lib/z80/mul.s,
3730 * device/lib/z80/putchar.s,
3731 * device/lib/z80/stubs.s: removed all leading underscores from area names
3733 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3736 regression tests are not waiting in the simulator for simulated
3737 transmission of debug output
3739 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3741 * device/lib/printf_large.c: slightly smaller
3742 * doc/sdccman.lyx: do not use spaces within html links
3744 2006-10-16 Borut Razem <borut.razem AT siol.net>
3746 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3747 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3748 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3749 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3750 debugger/mcs51/configure:
3751 [ 1185668 ] add gnu readline support to sdcdb - enabled
3753 2006-10-16 Raphael Neider <rneider AT web.de>
3755 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3756 fixes #1577882, removes close to all banking optimizations
3758 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3761 variables in code memory
3762 * support/regression/tests/absolute.c: added test for this
3764 2006-10-15 Raphael Neider <rneider AT web.de>
3766 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3768 (BankSelect): emit BANKSEL before touching linker-placed regs,
3771 2006-10-10 Raphael Neider <rneider AT web.de>
3773 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3774 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3775 * src/pic/main.c (_pic14_parseOptions),
3776 * src/pic/main.h: mostly reverted to previous state, now use results
3777 from SDCCmain.c's argument parsing
3779 2006-10-10 Borut Razem <borut.razem AT siol.net>
3781 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3782 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3783 [ 1185668 ] add gnu readline support to sdcdb -
3784 prepared for READLINE, not enabled yet,
3785 thanks to <tal.bav AT gmail.com>
3787 2006-10-10 Raphael Neider <rneider AT web.de>
3789 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3790 * src/pic16/devices.inc,
3791 * device/include/pic16 (pic18f[24]620.h),
3792 * device/include/pic18fregs.h,
3793 * device/lib/pic16/pics.all,
3794 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3795 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3796 Gary Plumbridge and Anton Strobl
3798 2006-10-10 Raphael Neider <rneider AT web.de>
3800 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3801 --stack-siz=NUM options to configure the argument passing stack
3802 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3803 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3804 (pic14_getSharebankSize): obey --stack-siz=NUM,
3805 (pic14_getSharebankAddress): obey --stack-loc=NUM
3807 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3809 * doc/sdccman.lyx: added to the manual
3810 * doc/figures/ddd_example.png: added (neither pdflatex nor
3811 most browsers seem to like the .eps file)
3813 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3815 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3816 to /tmp and /var/tmp acc. LSB
3817 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3819 * support/regression/tests/onebyte.c: added test
3821 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3823 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3825 2006-10-05 Borut Razem <borut.razem AT siol.net>
3827 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3829 - sdcc.dsw: changed property eol-style to CRLF
3830 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3832 2006-10-04 Raphael Neider <rneider AT web.de>
3834 * device/include/pic/{pic16f84.h,pic16f84a.h},
3835 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3836 from patch #1522504, thanks to Robas Teodor
3838 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3843 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * src/pic16/glue.c (pic16emitMaps),
3846 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3847 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3848 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3849 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3851 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3852 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3854 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3856 * support/librarian/sdcclib.c: Added option -l.
3857 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3859 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3860 using Windows command prompt.
3862 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3864 * device/lib/libsdcc.lib: added module rand
3865 * src/ds390/ralloc.c (rematStr),
3866 * src/hc08/ralloc.c (rematStr),
3867 * src/mcs51/ralloc.c (rematStr),
3868 * src/z80/ralloc.c (rematStr): made output more consistent
3869 * src/mcs51/gen.c: cosmetic changes
3871 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3873 * src/port.h: added mem.cabs_name to PORT
3880 * src/z80/main.c: added cabs_name initializers
3881 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3883 (emitMaps): emit absolutes in code memory into cabs_name
3885 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3886 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3887 * support/regression/fwk/include/testfwk.h: added define for at
3888 * support/regression/tests/absolute.c: added, new
3890 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3892 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3893 optimizations, see also patch 887161 by Stas Sergeev
3894 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3895 to be necessary anymore,
3896 (102, 103, 104, 127): renamed all occurances of bp to _bp
3898 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3901 thanks Weston T. Schmidt for patch 1555221
3902 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3903 * src/SDCCicode.c(geniCodeMultiply): small optimization
3905 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3907 * device/include/stdlib.h: added rand prototypes
3908 * device/lib/rand.c: new, added
3909 * device/lib/Makefile.in: added rand.c
3910 * src/z80/peeph.def,
3911 * src/z80/peeph-gbz80.def,
3912 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3914 2006-09-20 Raphael Neider <rneider AT web.de>
3916 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3918 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * as/link/aslink.h: cosmetic changes
3921 * as/link/mcs51/Makefile.in,
3922 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3924 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * as/link/mcs51/aslink.h,
3928 * as/link/z80/aslink.h: merged and moved to as/link/
3929 * as/link/lkstore.c,
3930 * as/link/mcs51/lkstore.c: moved to as/link/
3931 * as/link/clean.mk: remove *.o
3932 * as/link/mcs51/alloc.h: deleted
3933 * as/link/mcs51/lkarea.c: added lnksect prototype
3934 * as/link/mcs51/lkdata.c,
3935 * as/link/mcs51/lklex.c,
3936 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3937 * as/link/mcs51/lkmem.c,
3938 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3939 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3940 * as/link/mcs51/aslink.dsp,
3941 * as/link/mcs51/Makefile.aslink,
3942 * as/link/mcs51/Makefile.bcc,
3943 * as/link/mcs51/Makefile.in: updated for moved files
3944 * as/link/z80/lkarea.c,
3945 * as/link/z80/lkhead.c,
3946 * as/link/z80/lklex.c,
3947 * as/link/z80/lklibr.c,
3948 * as/link/z80/lklist.c,
3949 * as/link/z80/lkmain.c,
3950 * as/link/z80/lkrloc.c,
3951 * as/link/z80/lksym.c: synced with mcs51
3952 * as/link/z80/lkdata.c,
3953 * as/link/z80/lkeval.c,
3954 * as/link/z80/lkihx.c,
3955 * as/link/z80/lks19.c: cosmetic changes
3956 * as/link/z80/Makefile.in,
3957 * as/link/z80/linkgbz80.dsp,
3958 * as/link/z80/linkz80.dsp: updated for moved files
3960 2006-09-16 Borut Razem <borut.razem AT siol.net>
3962 * debugger/mcs51/sdcdb.c: partially fixed
3963 [ 1203664 ] sdcdb fails to open files w. two "." periods
3964 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3965 debugger/mcs51/symtab.h: fixed indenting
3966 * configure.in, configure: up to date with latest Maarten's changes
3968 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3971 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3972 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3973 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3974 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3975 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3976 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3977 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3978 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3979 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3980 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3981 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3982 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3983 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3984 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3985 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3986 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3987 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3988 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3989 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3990 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3991 as/link/mcs51/alloc.h,
3992 as/link/mcs51/clean.mk,
3993 as/link/mcs51/conf.mk,
3994 as/link/mcs51/Makefile.bcc,
3995 as/link/mcs51/Makefile.in,
3996 as/link/mcs51/readme.390,
3997 as/link/mcs51/strcmpi.c,
3998 as/link/mcs51/strcmpi.h,
4000 as/mcs51/Makefile.bcc,
4001 as/mcs51/Makefile.in,
4004 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4006 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * as/link/Makefile.in,
4010 * as/link/z80/linkgbz80.dsp,
4011 * as/link/z80/linkz80.dsp,
4018 * link/z80/aslink.h,
4019 * link/z80/clean.mk,
4021 * link/z80/linkgbz80.dsp,
4022 * link/z80/linkz80.dsp,
4023 * link/z80/lkarea.c,
4024 * link/z80/lkdata.c,
4025 * link/z80/lkeval.c,
4028 * link/z80/lkhead.c,
4031 * link/z80/lklibr.c,
4032 * link/z80/lklist.c,
4033 * link/z80/lkmain.c,
4034 * link/z80/lkrloc.c,
4037 * link/z80/Makefile.in,
4039 * sdcc.dsw: moved link/ to as/link/
4041 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * as/mcs51/i51mch.c (machine): fixed warning
4045 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4049 2006-09-09 Borut Razem <borut.razem AT siol.net>
4051 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4052 sdcdb WIN32 native port
4053 * src/clean.mk: fixed
4055 2006-09-08 Borut Razem <borut.razem AT siol.net>
4057 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4059 2006-09-08 Raphael Neider <rneider AT web.de>
4061 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4062 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4063 to gplink to disable processor mismatch warning and to allow
4064 the use of devices with only aliased (shared) memory banks,
4065 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4067 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4069 * doc/sdccman.lyx: Some re-formating plus example on using
4070 #pragma preproc_asm +/-
4072 2006-09-07 Borut Razem <borut.razem AT siol.net>
4074 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4077 2006-09-06 Borut Razem <borut.razem AT siol.net>
4079 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4080 line at sdcc.nsi:153
4081 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4083 2006-09-05 Borut Razem <borut.razem AT siol.net>
4085 * configure.in, configure: support for winsock2
4086 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4087 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4088 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4089 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4090 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4092 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4096 * support/regression/tests/bug1551947.c: new, added
4097 * src/SDCCsymt.h: strings are char* not byte*
4099 2006-09-05 Raphael Neider <rneider AT web.de>
4101 * device/lib/pic16/libdev/pic18f4550.c,
4102 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4103 declarations/definitions from patch #1520949
4105 2006-09-05 Raphael Neider <rneider AT web.de>
4107 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4108 byte-aligned bitfields, fixes #1539278
4110 2006-09-05 Raphael Neider <rneider AT web.de>
4112 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4115 2006-09-04 Borut Razem <borut.razem AT siol.net>
4117 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4118 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4119 -mno-cygwin is a part of the compiler name
4120 * support/scripts/sdcc_mingw32: don't disable ucsim
4122 2006-09-03 Borut Razem <borut.razem AT siol.net>
4124 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4125 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4127 2006-09-03 Raphael Neider <rneider AT web.de>
4130 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4131 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4134 2006-09-01 Borut Razem <borut.razem AT siol.net>
4136 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4137 to make ppc-osx happy
4139 2006-08-31 Borut Razem <borut.razem AT siol.net>
4141 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4142 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4143 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4144 * support/regression/ports/ds390/spec.mk,
4145 support/regression/ports/mcs51/spec.mk,
4146 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4147 To run regression tests in mingw environment:
4148 make DEV_NULL=NUL CC=gcc
4150 2006-08-30 Borut Razem <borut.razem AT siol.net>
4152 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4153 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4154 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4155 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4156 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4157 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4158 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4159 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4160 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4161 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4162 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4163 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4164 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4165 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4166 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4167 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4168 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4169 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4170 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4171 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4172 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4173 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4174 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4175 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4176 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4177 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4178 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4179 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4180 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4181 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4182 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4183 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4184 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4185 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4186 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4187 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4188 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4189 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4190 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4191 ucsim WIN32 native port
4193 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4195 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4197 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4200 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4202 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4204 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4205 * support/regression/tests/bug1546986.c: new, added
4206 * as/mcs51/.cvsignore,
4207 * debugger/mcs51/.cvsignore,
4208 * src/.cvsignore: deleted
4210 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4212 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4215 2006-08-20 Borut Razem <borut.razem AT siol.net>
4217 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4218 removed cl_listen_console::match(), cl_console::match(),
4219 restructured cl_commander::proc_input()
4221 2006-08-16 Borut Razem <borut.razem AT siol.net>
4223 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4224 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4225 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4227 2006-08-14 Borut Razem <borut.razem AT siol.net>
4229 * support/regression/Makefile.in,
4230 support/regression/ports/pic14/gpsim.cmd,
4231 support/regression/ports/pic14/spec.mk,
4232 support/regression/ports/pic14/support.c:
4233 added pic14 regression test
4235 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * as/doc/asxhtm.html: documented changed ABS behaviour
4238 * as/doc/README: fixed some typos
4240 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4245 2006-08-12 Borut Razem <borut.razem AT siol.net>
4247 * support/regression/fwk/include/testfwk.h,
4248 support/regression/fwk/lib/testfwk.c,
4249 support/regression/generate-cases.py,
4250 support/regression/Makefile.in:
4251 regression test framework does not depend on function pointers and
4254 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4256 * device/include/stddef.h: c temporary hack to fix bug 1518273
4258 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4260 * device/include/mcs51/cc2510fx.h: added
4261 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4264 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4266 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4267 * as/z80/Makefile.in: added strcmpi.c
4268 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4269 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4271 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4273 * device/lib/gbz80/asm_strings.s,
4274 * device/lib/gbz80/crt0_rle.s,
4275 * device/lib/gbz80/div.s,
4276 * device/lib/gbz80/mul.s,
4277 * device/lib/gbz80/shift.s,
4278 * device/lib/z80/asm_strings.s,
4279 * device/lib/z80/crt0_rle.s,
4280 * device/lib/z80/div.s,
4281 * device/lib/z80/mul.s,
4282 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4283 flags which are all upper case
4285 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4287 * as/z80/asm.h: made CASE_SENSITIVE 1
4288 * link/z80/aslink.h: made CASE_SENSITIVE 1
4289 * src/z80/gen.c (throughout): made all conditionals upper case
4290 * support/regression/tests/bug1503067.c: new
4292 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4294 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4295 (shiftIntoPair): added case 2 for PAIR_IY,
4296 (setupToPreserveCarry): replaced parameters with iCode and check if
4297 PAIR_DE is in use to fix bug 1399290,
4298 (genPlus, genMinus): updated call to setupToPreserveCarry
4299 * support/regression/tests/bug1399290.c: new
4301 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4303 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4304 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4305 * src/ds390/gen.c (shiftRLong),
4306 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4307 * src/mcs51/gen.c (sameReg): changed to sameByte,
4308 (xch_a_aopGet): new,
4309 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4310 shiftRLong): fixed bug 1533966
4311 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4312 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4313 * support/regression/Makefile.in: disabled z80, enabled ucz80
4314 * support/regression/tests/float_trans.c: enabled test for z80 and host
4315 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4317 2006-08-01 Borut Razem <borut.razem AT siol.net>
4319 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4320 comparison is always false due to limited range of data type
4321 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4323 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4325 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4326 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4327 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4328 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4330 2006-07-31 Borut Razem <borut.razem AT siol.net>
4332 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4333 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4334 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4335 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4336 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4337 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4338 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4339 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4340 enable ucsim mingw compilation. Serial port is disabled,
4341 since it uses termios.h API, which is not available on native
4344 2006-07-31 Borut Razem <borut.razem AT siol.net>
4346 * Small Device C Compiler 2.6.0 released
4347 * support/scripts/sdcc.nsi: added FULL_DOC option
4348 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4350 2006-07-28 Borut Razem <borut.razem AT siol.net>
4352 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4353 * doc/INSTALL.txt: updated
4355 2006-07-27 Borut Razem <borut.razem AT siol.net>
4357 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4358 device/lib/pic/libdev/Makefile.in: fixed bug
4359 [ 1438354 ] pic libsdcc: distclean doesn't work
4360 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4361 device/lib/pic16/libio/Makefile.in: fixed bug
4362 [ 1438344 ] pic16 lib: clean doesn't work properly
4363 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4365 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * device/lib/pic/libsdcc/fsdiv.c,
4368 * device/lib/pic/libsdcc/fsmul.c,
4369 * device/lib/pic16/libsdcc/float/fsdiv.c,
4370 * device/lib/pic16/libsdcc/float/fsmul.c,
4371 * device/lib/_fsdiv.c,
4372 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4373 * support/regression/tests/bug1520966.c: added
4374 * doc/knownbugs.html: removed [ 1520966 ] from the list
4376 2006-07-25 Borut Razem <borut.razem AT siol.net>
4378 * configure.in, configure, sdccconf_in.h: fixed bug
4379 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4380 * doc/knownbugs.html: removed [ 1519095 ] from the list
4382 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4384 * doc/knownbugs.html: added, contains list of known bugs at release
4385 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4387 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4389 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4390 function registers and corrected defaults with additional warning
4391 * device/lib/malloc.c: cosmetic changes
4392 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4393 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4394 (fillGaps): and used it
4396 2006-07-20 Raphael Neider <rneider AT web.de>
4398 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4399 output unless SDCCPICDEBUG is set
4400 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4401 output if SILENT is set
4403 2006-07-11 Borut Razem <borut.razem AT siol.net>
4405 * doc/README.txt: updated
4407 2006-07-10 Borut Razem <borut.razem AT siol.net>
4409 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4410 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4411 in WIN32 installation
4412 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4415 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4417 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4418 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4420 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4424 2006-07-06 Borut Razem <borut.razem AT siol.net>
4426 * support/regression/tests/bitfields.c:
4427 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4428 * support/regression/tests/constantRange.c:
4429 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4431 2006-07-04 Borut Razem <borut.razem AT siol.net>
4433 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4435 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4436 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4437 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4438 reverted changes from 2006-07-03
4439 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4440 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4441 added CPPFLAGS, used by the host port
4443 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4445 * support/regression/valdiag/tests/switch.c,
4446 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4447 * support/regression/tests/libmullong.c: fixed for host
4448 * support/regression/ports/host/spec.mk: disable all warnings for host,
4449 SDCC runs with --less-pedantic too
4451 2006-07-03 Borut Razem <borut.razem AT siol.net>
4453 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4455 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4456 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4457 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4458 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4460 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4461 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4462 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4463 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4465 2006-07-02 Raphael Neider <rneider AT web.de>
4467 * src/pic16/devices.inc,
4468 * device/include/pic16/pic18fregs.h,
4469 * device/include/pic16/pic18f4550.h,
4470 * device/lib/pic16/pics.all,
4471 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4473 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4475 * as/hc08/lkaomf51.c (OutputName),
4476 * as/mcs51/lkaomf51.c (OutputName),
4477 * as/z80/asmain.c (asmbl),
4478 * src/ds390/main.c (asmLineNodeFromLineNode),
4479 * src/hc08/ralloc.c (hc08_assignRegisters),
4480 * src/mcs51/main.c (asmLineNodeFromLineNode),
4481 * src/xa51/ralloc.c (checkRegMask),
4482 * src/xa51/gen.c (emitcode),
4483 * src/z80/gen.c (_emit2),
4484 * src/SDCCast.c (searchLitOp),
4486 * support/packihx/packihx.c,
4487 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4488 * src/ds390/gen.c (aopPutUsesAcc),
4489 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4490 * support/regression/tests/libmullong.c (mullong_wrapper),
4491 * src/SDCCsymt.c (powof2),
4493 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4494 * src/SDCCsymt.h: added TYPE_TARGET_*
4495 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4496 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4497 SDCCast because 1) header problems 2) this is the right place
4498 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4499 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4502 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4504 * src/SDCCicode.h: removed buggy semicolon in unused macro
4505 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4506 search for previous definiton of auto symbols too,
4507 (findPrevUse): fixed logic of emitWarnings
4509 2006-06-26 Raphael Neider <rneider AT web.de>
4511 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4512 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4514 2006-06-25 Raphael Neider <rneider AT web.de>
4516 * device/lib/pic/libm: NEW, added math library functions
4517 * device/lib/pic/libsdcc: NEW; added float support functions
4518 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4519 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4520 NEW, added math related headers
4521 * device/include/asm/pic/features.h: NEW
4522 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4523 (popGet): allow larger offsets for AOP_PCODE,
4524 (genDataPointerSet): handle literals explicitly, more debug output,
4525 (genAssign): fixed for float using aopLiteral ;-)
4526 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4527 GOTO initialisation routine
4528 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4529 flag on registers, fixes #1469043 (local variables do not work)
4530 * src/pic/main.c (_pic14_do_link),
4531 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4534 2006-06-25 Borut Razem <borut.razem AT siol.net>
4536 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4537 characters printed (not including the trailing '\0' used to end
4538 output to strings). Problem detected in regression test bug-927659.c.
4539 NOTE: printf() family functions should return int instead
4541 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4542 specifier are printed as themselves
4543 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4544 support flags, width and precision specifiers
4546 2006-06-24 Borut Razem <borut.razem AT siol.net>
4548 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4549 to the list of sdcc tagrets not supporting bit type
4550 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4551 testfor pic16 due to bug:
4552 [ 1511794 ] pic16: regression test bug-895992.c fails
4554 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4556 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4557 * src/SDCCglue.c (initPointer), fixed bug 1496419
4558 * support/regression/tests/bug1496419.c: new, added
4560 2006-06-22 Borut Razem <borut.razem AT siol.net>
4562 * support/regression/ports/pic16/support.c: use gpsim usart module from
4563 libgpsim_modules library
4565 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4567 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4570 2006-06-19 Raphael Neider <rneider AT web.de>
4572 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4573 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4574 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4575 (pic14printExterns,pic14printPublics,pic16printPublics,
4576 pic16_printExterns): use new functions to emit symbols
4577 (picglue,pic16glue): emit publics before emitting externs
4578 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4579 locally defined functions to avoid bug #1443651
4580 * support/regression/tests/bug-716242.c: removed pic16 workaround
4581 * support/regression/ports/pic16/spec.mk: ignore errors during build
4583 2006-06-19 Raphael Neider <rneider AT web.de>
4585 * src/pic/glue.h: added pic14aopLiteral prototype
4586 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4587 * src/pic/gen.c: removed stdint.h dependency
4588 (aopGet): use Safe_strdup()
4589 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4590 (genDataPointerSet): use pic14aopLiteral()
4591 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4592 for pic16; thanks to Bernhard and Maarten
4594 2006-06-18 Borut Razem <borut.razem AT siol.net>
4596 * support/regression/tests/structflexarray.c: flexible array members
4597 not supported by gcc < 3
4598 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4600 * src/pic/gen.c: don't include [p]strdin.h on solaris
4601 * support/Util/pstdint.h: addad svn attributes
4602 * support/regression/tests/constantRange.c,
4603 support/regression/tests/rotate.c: include inttypes.h instead
4604 stdint.h on solaris, addad svn attributes
4606 2006-06-18 Raphael Neider <rneider AT web.de>
4608 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4610 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4611 (pic16_genMinusBits): simplified sign-extension
4612 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4613 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4614 adjusted to correctly handle mixed-signed operands, disabled
4615 now unused multiplciation routines
4616 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4617 (assignResultValue): added argument denoting the size of the result
4618 as returned by the function (fixes upcasts in assigning from
4619 function calls: char foo(); int i = foo();)
4620 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4621 function result to assignResultValue
4622 (genMult): disabled inlined multiplication code
4623 (genDiv): augmented to also handle the modulus operator, fixed to
4624 handle mixed-signed operands correctly
4625 (genMod): simply call genDiv, disabled unused code
4626 (genAssign): fixed missing (sign-)extension on result
4627 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4628 valid char operands, allow signed operands for native code, added
4629 division and modulo operator handling
4630 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4632 As a consequence, onebyte.c (if split into two files) and muldiv.c
4633 pass regression tests.
4635 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4637 * doc/Makefile.in: two runs of makeindex seem needed to get
4638 correct page references in the index of sdccman.pdf
4639 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4641 2006-06-17 Borut Razem <borut.razem AT siol.net>
4643 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4645 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4647 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4648 mentioned ec2drv and paulmon
4650 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4652 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4653 consecutive abs areas
4654 (find_empty_space, allocate_space): added map to handle codemap or
4656 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4657 absolute idata and xdata
4658 * as/mcs51/lkmem.c (summary2): updated legend
4660 2006-06-16 Raphael Neider <rneider AT web.de>
4662 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4664 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4668 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4670 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4672 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4673 value of generic pointers,
4683 src/z80/main.c: PORT structure, added elements for gp_tags field,
4684 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4685 fields in the PORT structure of each port,
4686 * src/SDCCast.c (decorateType): allow processing of generic pointers
4687 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4690 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * src/pic16/pcode.c,
4698 * src/pic/pcoderegs.c,
4701 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4702 bug 1504689 on minGW
4704 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4706 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4708 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4710 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4712 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4717 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4719 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4720 to a char variable. Fixed bug #1504211
4721 * device/include/pic16/adc.h,
4722 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4723 and fixed bug #1364390
4725 2006-06-10 Borut Razem <borut.razem AT siol.net>
4727 * CVSROOT: removed the CVS left-over
4729 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * as/hc08/asmain.c (asexit),
4732 * as/hc08/lkmain.c (lkexit),
4733 * as/mcs51/asmain.c (asexit),
4734 * as/mcs51/lkmain.c (lkexit),
4735 * src/SDCCglue.c (DEFSETFUNC),
4736 * src/SDCCmain.c (linkEdit, assemble),
4737 * support/librarian/sdcclib.c (AddRel),
4738 replaced unlink() by standard C remove()
4739 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4740 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4741 gatherImplicitVariables): new, added to fix bug 608752,
4742 (createFunction): added gatherImplicitVariables()
4743 * src/SDCCast.h: added createRMW prototype
4744 * src/SDCCsymt.h (struct symbol): added infertype
4745 * support/regression/tests/bug608752.c: new, added
4747 2006-06-10 Raphael Neider <rneider AT web.de>
4749 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4750 multibyte dummy reads (fixes #1503234)
4752 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * device/include/mcs51/compiler.h: new, added header file to enable
4755 creating common sfr definition header files for different compilers
4757 2006-06-05 Raphael Neider <rneider AT web.de>
4759 * src/pic16/{pcode.h,genarith.c}:
4760 introduced pCodeOp combining any two pCodeOps (previously only
4761 two register operands could be combined), removed pcop2 from
4762 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4763 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4764 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4765 rewritten to use new PO_TWO_OPS
4766 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4767 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4768 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4769 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4770 (pic16_get_op): embraced return arg to allow #define return(x),
4771 added new case for combined opcodes
4772 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4773 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4774 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4776 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4778 * src/SDCCval.c (checkConstantRange): added
4779 * src/SDCCval.h: added checkConstantRange
4780 * support/Util/SDCCerr.c,
4781 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4782 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4783 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4784 * src/SDCCast.c (decorateType): added checkConstantRange,
4785 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4786 can be emitted with the correct always true/false warning,
4787 added optimization for double '!';
4788 result of decorateType() must be assigned back to the tree, because
4789 decorateType() can change the tree
4790 * src/SDCCicode.c (geniCodeLogic),
4791 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4792 (checkConstantRange): removed, it was only a fragment which never
4794 * src/SDCCsymt.c (computeType): fixed promotion for
4795 "-1 < (unsigned bit) b"
4796 * src/pic/ralloc.c (packRegsForAssign),
4797 * src/pic16/ralloc.c (packRegsForAssign),
4798 * src/hc08/ralloc.c (packRegsForAssign),
4799 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4801 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4802 * support/regression/tests/constantRange.c: added
4803 * support/valdiag/tests/constantRange.c: added
4804 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4806 2006-06-02 Borut Razem <borut.razem AT siol.net>
4808 * support/regression/ports/pic16/support.c: increase stack size
4810 * support/regression/Makefile.in: sort tests by name so that the
4811 resutlts can be compared on different machines / platforms
4813 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4816 * src/ds390/gen.c (emitLabel): new, added,
4817 (genDjnz): fixed stack overflow bug,
4818 (throughout): cosmetic changes to sync with mcs51/gen.c,
4819 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4820 * src/mcs51/gen.c (genEndFunction): small optimization,
4821 (throughout): cosmetic changes to sync with ds390/gen.c
4823 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4825 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4826 (_print_format): fixed printing pointers
4827 * src/mcs51/gen.c (emitLabel, movb): new, added,
4828 (genAssign): small optimization,
4829 (genDjnz): fixed stack overflow bug,
4830 (throughout): replaced sprintf with SNPRINTF,
4831 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4832 replaced emitcode("mov", "b,...") with MOVB(...),
4833 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4834 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4835 * src/mcs51/peeph.def: added rules 140 and 264
4836 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4837 so they may get optimized into registers
4839 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4842 immediately when encountered,
4843 (printUsage): always use stderr even on windows
4845 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4847 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4848 (processParms): fixed bug #1247551
4849 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4850 parseCmdLine, main): print '--version' to stdout,
4851 print 'help' to stdout if --help is given,
4852 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4853 arguments are given; fixed --help
4855 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4857 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4858 * support/regression/tests/bug-1493710.c: added
4860 2006-05-27 Borut Razem <borut.razem AT siol.net>
4862 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4864 * support/regression/ports/pic16/support.c: increase stack size
4865 from default 64 bytes to 128 bytes
4866 * support/regression/tests/staticinit.c,
4867 support/regression/tests/float.c: regression tests fully enabled
4868 for pic16 port by putting the initialized data arrays into the code
4870 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4871 This was changed by mistake in the previous version.
4873 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4875 * src/pic16/gen.c (genFunction, genEndFunction): some
4876 beautifications, fixed bug with falsely restoring FSR2 in large
4877 stack model, thanks to Beau E. Cox for reporting the bug
4879 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * debugger/mcs51/break.c,
4882 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4883 use %p to print pointers, made address variables unsigned
4884 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4885 * debugger/mcs51/symtab.c (parseSymbol): must return something
4886 * src/mcs51/gen.c (aopForSym): small optimization,
4887 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4888 (freeAsmop): added missing break,
4889 (aopPut): removed parameter bvolatile, determine it inside the function,
4890 (saveRegisters, unsaveRegisters): small optimization,
4891 (genIpush): removed pointless check,
4892 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4893 replaced sprintf with SNPRINTF,
4894 replaced strcpy with strncpyz,
4895 updated aopPut calls,
4896 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4897 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4899 2006-05-24 Borut Razem <borut.razem AT siol.net>
4901 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4902 modification of test for the pic16 port, put the array to the code
4903 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4905 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4907 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4908 * support/Util/pstdint.h: added
4910 2006-05-22 Borut Razem <borut.razem AT siol.net>
4912 * src/regression/Makefile: removed bool2.c test, added -q linker option
4913 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4914 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4915 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4916 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4917 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4918 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4919 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4920 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4921 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4923 2006-05-22 Raphael Neider <rneider AT web.de>
4925 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4926 bug #1492360 (problematic due to generic pointers, see code)
4928 2006-05-22 Borut Razem <borut.razem AT siol.net>
4930 * support/regression/ports/pic16/specs.mk: removed stack size linker
4932 * support/regression/tests/array.c,
4933 support/regression/tests/bitopcse.c,
4934 support/regression/tests/bug-908454.c,
4935 support/regression/tests/malloc.c: modified for pic16 regression test
4936 * support/regression/tests/bitfields.c:
4937 pic16 - excluded bitfileds of size > 8
4938 * support/regression/tests/bp.c: pic16 - reduced data size
4939 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4940 * support/regression/tests/bug-460010.c:
4941 pic16 - used the absolute address the fits in memory
4942 * support/regression/tests/bug-716242.c:
4943 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4944 * support/regression/tests/float.c:
4945 pic16 - excluded - data size too big
4946 * support/regression/tests/onebyte.c:
4947 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4948 * support/regression/tests/shifts.c:
4949 pic16 - function names probably have to differ in first X characters
4951 * support/regression/tests/staticinit.c:
4952 pic16 - excluded some tests due error: no target memory available for
4955 2006-05-22 Borut Razem <borut.razem AT siol.net>
4957 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4958 second try. Thanks Stas Sergeev once more.
4960 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4962 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4963 (genLeftShift, genRightShift): fixed bug 1491627
4964 * src/hc08/peeph.def (rules 7, 8.x): added
4965 * support/regression/tests/shifts.c (ShiftLeftByParam,
4966 ShiftRightByParam, testShiftByParam): added to test variable shifting
4968 2006-05-20 Raphael Neider <rneider AT web.de>
4970 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4971 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4972 (allocReg): add only new registers to dynAllocRegs,
4973 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4974 #1489055, #1445850, and probably #1483693
4976 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4978 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4979 bug in for-loop that didn't emit the last of CONFIG and ID registers
4981 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4985 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4986 1489016, 1434401 and 1490124
4987 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4988 1489016, 1434401 and 1490124
4990 2006-05-17 Borut Razem <borut.razem AT siol.net>
4992 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4995 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4997 * device/include/mcs51/P89c51RD2.h,
4998 * device/include/mcs51/P89LPC901.h,
4999 * device/include/mcs51/P89LPC922.h,
5000 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5002 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5004 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5005 to fix missing stack pragma in compiled binary object file,
5007 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5009 * support/packihx/configure.in,
5010 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5011 determine sizeof basic types even while cross compiling
5013 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5015 * src/avr/gen.c (aopop),
5016 * src/ds390/gen.c (aopOp),
5017 * src/hc08/gen.c (aopOp),
5018 * src/mcs51/gen.c (aopop),
5019 * src/pic16/gen.c (pic16_aopOp),
5020 * src/pic/gen.c (aopOp),
5021 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5022 if size of operand is smaller than spill location
5024 2006-05-12 Borut Razem <borut.razem AT siol.net>
5026 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5027 have to have CR/LF line endings even if they are checked out on *nix
5028 or on WIN32 in cygwin binmode
5030 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5033 * device/include/ds80c390.h: added sfr16 definitions
5037 * src/ds390/ralloc.c,
5038 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5039 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5040 bit returning functions
5041 * support/regression/tests/sfr16.c: enabled test on ds390
5043 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5045 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5046 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5048 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5051 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5052 (cl_address_space constructor): removed expensive initialization,
5053 (cl_address_space::get_cell): extended for late initialization,
5054 (cl_address_space::*): use late initialization,
5055 (cl_address_decoder::activate): removed expensive initialization,
5056 This reduced regression test running time by 25%
5058 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5066 * support/packihx/Makefile.in,
5067 * support/packihx/clean.mk,
5068 * support/packihx/Makefile.bcc,
5069 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5071 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5073 * src/SDCCval.c (valNot): fix for regression test failure
5074 of not.c on big endian hosts
5076 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5080 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5082 * device/lib/mcs51/Makefile.in: changed string comparison operator
5083 to = for POSIX compliance; == is bash extension
5085 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5090 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5092 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5093 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5094 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5095 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5096 bug report #1478657,
5098 2006-05-05 Borut Razem <borut.razem AT siol.net>
5100 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5103 2006-05-02 Borut Razem <borut.razem AT siol.net>
5105 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5106 create *.ind, which made make to fail if invoked with -j 2
5108 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5111 Hubert Sack for patch 1479782
5113 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5115 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5117 2006-05-01 Raphael Neider <rneider AT web.de>
5119 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5120 (create_pic): store only prefix-free device name,
5121 (init_pic): check for device names with "16" prefix,
5123 * src/pic/device.h (struct PIC_device),
5124 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5126 * device/include/pic/pic12f{635,675,629,683}.h,
5127 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5128 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5129 * device/include/pic/pic16f505.h,
5130 * device/lib/pic/libdev/pic16f505.c: removed
5131 * device/include/pic/pic14devices.txt: added support for pic12f
5132 devices, removed unsupported non 16-bit devices
5133 [above changes provided by patch from Zik Saleeba]
5134 * src/pic/*, src/pic16/*, device/include/pic16/*,
5135 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5137 2006-05-01 Borut Razem <borut.razem AT siol.net>
5139 * configure.in, configure, doc/Makefile.in:
5140 sync with nightly build makefile - latex, dvipdf and dvips
5143 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5145 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5146 in the library source
5148 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5150 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5152 2006-04-28 Raphael Neider <rneider AT web.de>
5154 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5155 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5156 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5157 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5159 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5161 * device/lib/pic/libdev/Makefile.in,
5162 * device/lib/hc08/Makefile.in,
5163 * device/lib/gbz80/Makefile.in,
5164 * device/lib/z80/Makefile.in,
5165 * device/lib/ds390/Makefile.in,
5166 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5167 thanks to Borut for the bug report
5169 * configure: always create doc/Makefile independent from --enable-doc
5170 * Makefile.in: always install from directory doc independent from
5172 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5174 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5175 * doc/Makefile.in: install *.txt if present
5176 * device/include/Makefile.in (install): added installation of pic/*.inc
5177 and pic/*.txt files again, they were erroneously removed
5179 2006-04-28 Raphael Neider <rneider AT web.de>
5181 * src/pic/{gen.c,main.h,pcode.c},
5182 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5183 concerning signedness with casts
5185 2006-04-28 Raphael Neider <rneider AT web.de>
5187 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5188 definition of an interrupt handler,
5189 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5190 interrupt handler stuff from picglue() to separate routine,
5191 (picglue): enabled definition of intr handlers in files w/o main()
5193 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5196 compilation with MSVC 2005 Express Edition (VC8)
5198 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5200 * device/lib/Makefile: fixed build of gbz80 lib
5202 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * support/regression/tests/bug-460010.c,
5205 * support/regression/tests/bug-524691.c,
5206 * support/regression/tests/bug-716242.c: removed conditional defines
5207 that are already in testfwk.h
5209 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5212 (AccAXRsh1): added, shift right by 1,
5213 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5215 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5217 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5219 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5220 remove cast to same type
5221 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5222 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5224 * link/z80/Makefile: removed, they have moved to
5227 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5228 * install-sh: fix bug #1204398 by setting umask 0022
5229 * device/lib/Makefile: separate build of z80 and gbz80 lib
5231 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5233 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5234 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5236 One basic decision: e.g. src/clean.mk includes further files. In order
5237 to make this work there are two solutions:
5238 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5239 run configure on them. This way they can use
5240 'include $(srcdir)/port-clean.mk'
5241 - always include clean.mk by the Makefile at the same level. To avoid
5242 that `make clean` tries to include and build Makefile.dep the
5243 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5244 implemented, because now even `make uninstall` doesn't create
5245 Makefile.in. clean.mk could be eliminated by pasting it in
5248 * debugger/mcs51/Makefile.in: build own objects from library sources
5249 (SLIB, SDCC) in current directory
5251 * configure, configure.in: renamed --disable-device-lib-build in
5252 --disable-device-lib; added --enable-doc, the required tools are
5253 searched by configure; added result message; the toolchain for the
5254 belonging ports are now only built, if the port is enabled.
5256 * support/regression/*: all output is written in directory gen, because
5257 the fwk and ports directories don't livet in the build tree using vpath
5259 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5260 --disable-device-lib, added --enable-doc, added section VPATH
5262 * sim/ucsim/configure.in,
5263 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5264 z80 are enabled by default
5266 2006-04-24 Raphael Neider <rneider AT web.de>
5268 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5269 to config word, "pic14_"-prefixed some extern functions
5270 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5271 config word has been found
5272 * src/pic/device.h: added prototypes
5273 * src/pic/pcode.c: added "pic14_"-prefix where needed
5274 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5276 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5278 (pic14emitRegularMap): ignore config words,
5279 (pic14createInterruptVect): moved generating __config directives away
5280 (picglue): have __config directives emitted
5282 2006-04-24 Borut Razem <borut.razem AT siol.net>
5284 * doc/Makefile: sync with nightly build makefile
5286 2006-04-24 Raphael Neider <rneider AT web.de>
5288 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5289 registers that have not been assigned proper liveranges,
5290 fixes #1469504 and #1474602,
5291 (pCodeRegOptimizeRegUsage): fixed typo in comment
5293 2006-04-24 Borut Razem <borut.razem AT siol.net>
5295 * device/examples/main8051.c: deleted - it was removed from CVS
5296 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5297 after the transition to Subversion
5298 * src/SDCCalloc.h: deleted - it was removed from CVS
5299 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5300 after the transition to Subversion
5301 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5302 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5303 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5304 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5306 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5308 * as/asx8051.dsp: added mcs51/strcmpi.h
5309 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5310 * as/hc08/aslink.h: updated lnksect prototype
5312 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5314 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5315 (newdot): handle A_ABS
5317 * as/mcs51/asout.c (outarea): output address
5318 * as/hc08/lkaomf51.c,
5319 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5321 * as/mcs51/i51pst.c,
5322 * as/z80/z80pst.c: "ABS" is not A_OVR
5323 * as/hc08/lkarea.c (newarea): read a_addr,
5324 (lnkarea): added codemap array, sort absolute areas to the front,
5325 combine all GSINITx/GSFINAL,
5326 (find_empty_space, allocate_space): new functions,
5327 (lnksect): return next address, handle absolute sections
5328 * as/mcs51/lkarea.c (newarea): read a_addr,
5329 lnksect2 prototype changed,
5330 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5331 (find_empty_space, allocate_space): new, factored out of lnksect2,
5332 (lnksect2): return next address, handle absolute sections
5334 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5335 * as/hc08/lklibr.c (addfile, fndsym),
5336 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5337 index out of range and detect both '\' and '/'
5338 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5339 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5340 regression tests (ds390 cannot return bool yet)
5341 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5342 document critical interrupts on z80, document changed SDCC define
5343 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5344 (_a390_mapping): added .org directive
5345 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5346 (genMultOneByte): fixed warnings
5347 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5349 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5350 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5351 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5352 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5353 * src/pic16/main.c: removed newReg prototype
5354 * src/pic16/pcode.c,
5355 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5357 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5359 * src/pic16/ralloc.c
5360 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5362 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5363 from short to PIC_OPTYPE
5364 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5365 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5366 optype from short to PIC_OPTYPE
5367 * src/port.h: made int_size unsigned to fix warnings
5368 * src/SDCC.y: fixed warning on MSVC
5369 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5370 * src/SDCCopt.c (convertToFcall): fixed warnings
5371 * src/SDCCsymt.h: removed double prototype for genSymName
5372 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5373 offset int to fix warnings
5375 2006-04-22 Borut Razem <borut.razem AT siol.net>
5377 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5378 references to CVS replaced with Subversion
5380 2006-04-21 Borut Razem <borut.razem AT siol.net>
5382 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5383 references to CVS replaced with Subversion
5385 2006-04-19 Borut Razem <borut.razem AT siol.net>
5387 * src/version.awk: adapted for svn
5388 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5389 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5390 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5391 /binutils-avr/etc/*.vi, *.jin: removed all properties
5392 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5394 2006-04-19 Borut Razem <borut.razem AT siol.net>
5396 * CVS to Subversion migration completed
5398 2006-04-18 Borut Razem <borut.razem AT siol.net>
5400 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5401 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5403 2006-04-17 Borut Razem <borut.razem AT siol.net>
5405 * device/include/Makefile.in: added pic/*.inc to the installation
5407 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5409 * support/regression/collate-results.py: fixed output in case of
5411 * support/regression/generate-cases.py: fixed splitting of pathnames
5413 * as/hc08/lklibr.c (addfile),
5414 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5416 2006-04-11 Raphael Neider <rneider AT web.de>
5418 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5419 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5420 * src/pic16/pcode.c (assignValnums): fixed #1460578
5422 2006-04-11 Raphael Neider <rneider AT web.de>
5424 * device/lib/pic/libdev/*.c,
5425 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5426 fixes #1468739, enables compilation in --std-c99 mode
5427 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5429 2006-04-11 Raphael Neider <rneider AT web.de>
5431 * src/pic/device.c (find_device): removed debug output
5432 (list_valid_pics): enabled verbose listing of supported devices
5433 * device/include/stdbool.h: define bool as char for pic14/16 as well
5435 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5437 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5439 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5441 * .version: bumped version to 2.5.6
5442 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5444 2006-04-06 Raphael Neider <rneider AT web.de>
5446 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5447 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5448 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5449 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5450 pic14_constructAbsMap
5451 (pic14printPublics): declare absolute global symbols as global
5452 (pic14createInterruptVect),
5453 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5454 (newReg): assume new registers unused, use correct name in
5455 hashtable (reg->name instead of name), more debugLog output
5456 * src/pic/device.h (PIC_device): added fields for verbose output
5457 * src/pic/device.c: moved device definition to pic14devices.txt,
5458 added routines for runtime parsing of pic14devices.txt,
5459 added support for second config word
5460 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5461 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5462 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5463 (_pic14_parseOptions): moved pCodeInitRegisters here
5464 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5465 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5466 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5467 handling the pseudo stack
5468 * device/lib/Makefile.in: ignore failures in objects-pic16,
5469 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5470 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5471 * device/lib/pic/Makefile.subdir,
5472 * device/lib/pic16/Makefile.subdir: improved clean rules
5473 * device/lib/pic/libdev/: NEW, pic14 device libraries
5474 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5475 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5476 * device/include/Makefile.in: create subdir and install pic14 headers
5477 * device/include/pic/p16f_common.inc: removed unused declarations
5478 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5479 PICs from inc2h.pl v1.6,
5480 replaced BIT_AT macros with struct declarations
5481 * device/include/pic/pic14devices.txt: definition of supported devices,
5482 all above improvements contributed by Zik Saleeba, thanks
5483 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5484 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5487 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5489 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5490 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5491 thanks to Charles Olds
5493 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5495 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5497 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5499 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5500 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5501 * support/regression/bug1464657.c: added, new test
5503 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5505 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5508 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5511 --no-peep and --peep-file <file> are used don't use default rules but
5514 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5516 * src/mcs51/gen.c (genCall): fixed bug 1457608
5518 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5520 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5521 changes seem to cause (trigger?) problems with the build system.
5523 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5525 * src/SDCCpeeph.c (operandsLiteral): new, added,
5526 (callFuncByName): inserted operandsLiteral
5527 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5529 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5531 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5532 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5534 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5536 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5537 implemented patch 1120823 Thanks to Willy De la Court (normal
5538 interrupts need an interrupt number now if they are made critical),
5539 and enabled nesting of critical functions though not for gbz80
5540 (genCritical, genEndCritical): added functions
5541 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5542 * src/z80/mappings.i: added "ei" to all mappings
5544 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5546 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5547 submitted by the Debian SDCC maintainer Aurelien Jarno:
5548 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5549 archive with gcc 4.1 on mips and wrote the patch"
5551 2006-03-16 Raphael Neider <rneider AT web.de>
5553 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5554 the left operand is shorter than the result (c* = lit-c* + int),
5556 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5559 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5561 * src/.version: increased version number to 2.5.5
5562 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5563 linking is done manually in pic16 port's _linkEdit,
5564 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5565 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5566 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5567 allocate asmop as AOP_ACC,
5568 (aopForRemat): added parameter 'bool result' in function declaration,
5569 (pic16_aopGet): return AOP_ACC when accessing WREG,
5570 (pic16_popGetTempReg): minor modification,
5571 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5572 'pic16_allocWithIdx',
5573 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5574 calling function in absolute addresses,
5575 (genAssign): take into account AOP_ACC asmop,
5576 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5577 * src/pic16/pcoderegs.c: some debug functions and lines added,
5578 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5579 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5581 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5582 call to allocReg, not by manually allocating a new one,
5583 (pic16_assignRegisters): now before going through the register
5584 allocating functions mark all registers as free. This eliminates some
5585 side effects resulting from peephole parser done earlier in the backbone
5587 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * src/SDCCicode.c (geniCodeLogic),
5590 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5592 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5594 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5595 (genSend): bugfix, do not allocate and free twice,
5596 (shiftRLong): handle partially overlapping aops
5597 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5599 2006-03-08 Borut Razem <borut.razem AT siol.net>
5601 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5604 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5606 * support/regression/tests/bug1409955.c: new, added
5607 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5608 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5609 (aopForSym, aopOp): increment asmop.allocated if reused,
5610 (freeAsmop): decrement asmop.allocated and check for zero instead of
5612 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5613 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5614 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5615 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5616 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5617 genSignedRightShift, genRightShift, genDataPointerGet,
5618 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5619 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5620 in reverse order from allocation,
5621 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5622 added swappedLR to keep track
5623 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5624 pdata & code for GCC, z80, gbz80 & hc08
5625 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5627 2006-03-08 Raphael Neider <rneider AT web.de>
5629 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5631 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5633 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5634 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5635 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5637 2006-03-06 Borut Razem <borut.razem AT siol.net>
5639 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5640 made the linker quiet
5642 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5644 * src/pic16/gen.c (genPcall): fixed bug #1443644
5645 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5646 which dumps before the function entry point a data byte which represents
5647 the number of the local variables used by the specified function, added
5648 'xinst' for initial support for Extended Instruction Support,
5649 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5650 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5651 port->fun_prefix anymore (may change later),
5652 (genFunction, genEndFunction): do not store/restore local registers for
5653 _main (this should take care the --main-return command line option in
5655 (genOr): removed some legacy pic-port instructions,
5656 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5657 performing operations with SFR's causes data to be written more than
5658 once to each SFR. Perhaps SFRs should be handled in special cases...
5659 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5661 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5662 into account for stack starting position,
5663 (struct OPTIONS pic16_optionsTable): added command line argument
5664 --extended or -y for Extended Instruction Support,
5665 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5666 (deassignLRs): *** perhaps the most important change, old 'for' code
5667 (commented out for reference), didn't account for some registers which
5668 were left marked 'not free' after a pointer operation. The change
5669 reduces register usage a lot in some cases
5671 2006-03-04 Borut Razem <borut.razem AT siol.net>
5673 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5675 * support/regression/tests/bug-524697.c: decreased array size for
5676 mcs51 to fit into the internal RAM
5677 * support/regression/Makefile.in: a little bit more verbose
5679 2006-03-03 Borut Razem <borut.razem AT siol.net>
5681 * support/regression/fwk/lib/testfwk.c,
5682 support/regression/fwk/include/testfwk.h: introduced function
5683 _prints(), nonrecursive _printn(), call _initEmu() from main()
5684 * support/regression/ports/gbz80/support.asm,
5685 support/regression/ports/ucz80/support.asm,
5686 support/regression/ports/z80/support.asm,
5687 support/regression/ports/ds390/support.c,
5688 support/regression/ports/hc08/support.c,
5689 support/regression/ports/host/support.c,
5690 support/regression/ports/mcs51/support.c,
5691 support/regression/ports/xa51/support.c: added empty _initEmu()
5693 * support/regression/ports/pic16/gpsim.cmd,
5694 support/regression/ports/pic16/spec.mk,
5695 support/regression/ports/pic16/support.c,
5696 support/regression/Makefile.in: added pic16 regression test
5698 2006-03-01 Raphael Neider <rneider AT web.de>
5700 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5701 genConstPointerGet): use safe way of generating MOVFF to cover
5702 literals as well as registers, fixes bug #1440527
5703 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5705 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5706 more correctly, fixes bug #1232186
5707 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5708 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5709 gplink guess the correct processor in more cases, applied patch
5710 from Till Riedel attached to and fixing bug #1436552
5712 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5714 * support/regression/tests/array.c: added, contains check for #1434401
5715 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5717 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5719 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5720 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5721 * device/include/mcs51/c8051f326.h,
5722 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5723 * device/include/mcs51/c8051f000.h,
5724 * device/include/mcs51/c8051f018.h,
5725 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5726 PCON_IDLE,PCON_STOP and added sfr16 definitions
5728 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5730 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5731 genGetWord): fixed bug 1409955
5733 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5735 * device/include/hc08/mc68hc908gp32.h,
5736 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5738 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * src/SDCCast.c (constExprValue): return NULL if not a value
5741 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5742 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5743 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5745 2006-02-13 Borut Razem <borut.razem AT siol.net>
5747 * src/regression/ptrarg.c: added, fails due to bug #1430967
5748 * src/regression/Makefile: ptrarg.c added, ...
5750 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5752 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5753 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5755 2006-02-11 Borut Razem <borut.razem AT siol.net>
5757 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5758 print "Processor: xxx" message to stdout only if --verbose
5760 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5762 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5763 * support/regression/tests/bug1426356.c: added
5764 * support/regression/tests/bitfields.c: removed 2 tests
5766 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5769 * device/include/mcs51/c8051f330.h,
5770 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5771 PCON_IDLE,PCON_STOP and added sfr16 definitions
5772 * device/lib/_divsint.c,
5773 * device/lib/_divuint.c,
5774 * device/lib/_divulong.c,
5775 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5776 register bank bug for small stackauto
5778 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5780 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5782 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5785 * all.dsp: corrected several bin paths
5786 * device/include/mcs51/c8051f120.h,
5787 * device/include/mcs51/c8051f300.h,
5788 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5789 to PCON_IDLE,PCON_STOP
5790 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5791 * device/lib/printf_large.c (output_float): fixed bug 1388703
5792 * support/regression/tests/bug1057979.c: added test for bug 1388703
5794 2006-02-08 Raphael Neider <rneider AT web.de>
5796 * src/pic/pcode.c (pciTRIS): fixed typo,
5797 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5798 (LinkFlow): fixed handling of flows that end in a call,
5799 (ReuseReg): perform safety check earlier
5800 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5801 to work with flows at the beginning of a pBlock,
5802 fixes #1426557 (Symbol not previously defined),
5803 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5805 (RemoveUnusedRegisters): update register usage info
5806 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5807 created, reuse existing ones instead
5808 * src/pic/gen.c (genPcall): fixed #1424719
5810 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5812 * link/z80/lkmain.c,
5814 * link/z80/lkdata.c,
5815 * link/z80/aslink.h: fixed build on current cygwin:
5816 replaced getline() by lk_getline()
5818 2006-02-01 Borut Razem <borut.razem AT siol.net>
5820 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5821 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5822 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5823 src/regression/bool1.c, src/regression/bool2.c,
5824 src/regression/bool3.c, src/regression/call1.c,
5825 src/regression/compare.c, src/regression/compare10.c,
5826 src/regression/compare2.c, src/regression/compare3.c,
5827 src/regression/compare4.c, src/regression/compare5.c,
5828 src/regression/compare6.c, src/regression/compare7.c,
5829 src/regression/compare8.c, src/regression/compare9.c,
5830 src/regression/configword.c, src/regression/for.c,
5831 src/regression/inline.c, src/regression/mult1.c,
5832 src/regression/nestfor.c, src/regression/or1.c,
5833 src/regression/pointer1.c, src/regression/ptrfunc.c,
5834 src/regression/rotate1.c, src/regression/rotate2.c,
5835 src/regression/rotate3.c, src/regression/rotate4.c,
5836 src/regression/rotate5.c, src/regression/rotate6.c,
5837 src/regression/rotate7.c, src/regression/string1.c,
5838 src/regression/struct1.c, src/regression/sub.c,
5839 src/regression/sub2.c, src/regression/switch1.c,
5840 src/regression/while.c, src/regression/xor.c,
5841 src/regression/create_stc, src/regression/simulate,
5842 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5844 * src/regression/gpsim_assert.h: added
5846 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5848 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5849 ((void (code *) (void)) 0) ();
5858 * as/mcs51/aslink.h,
5860 * as/mcs51/asmain.c,
5861 * as/mcs51/lkdata.c,
5863 * as/mcs51/lkmain.c,
5866 * as/z80/asmain.c: fixed build on current cygwin:
5867 replaced getline() by as_getline()
5869 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5871 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5872 declarator in the symbol chain
5874 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5875 parameter list for function pointers
5876 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5877 * support/regression/tests/bug-716242.c: added
5879 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5881 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5883 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5885 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5887 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5888 inifinitely recurseable, added static
5889 * support/regression/tests/bug-1408066.c: added
5891 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5894 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5895 renamed, added possibility to create "postLoopLbl"-labels
5896 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5897 newiTempLoopHeaderLabel
5898 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5899 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5900 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5901 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5902 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5903 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5904 (basicInduction): fixed bug #136564, made static,
5905 (loopInduction): changed parameter of basicInduction, made static,
5906 (addPostLoopBlock): added
5907 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5908 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5910 * support/regression/tests/bug-136564.c: added
5911 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5912 --std-sdcc99 to LIBSDCCFLAGS
5914 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5916 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5918 * support/regression/tests/bug-1406131.c: added
5920 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5922 * src/SDCCast.c (decorateType): fix promotion of unary minus
5923 * src/SDCCsymt.c (computeType): beautified
5924 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5925 (valUnaryPM, valComplement): fix sign and promotion,
5926 (valNot): ANSI: result type is int (SDCC: unsigned char)
5927 * support/regression/tests/uminus.c: speedup by removing superflous
5929 * support/regression/tests/onebyte.c: added promotion and signedness
5930 tests for unary minus
5931 * support/regressions/tests/bug-477927.c: disable warning about
5932 uninitialized variables
5933 * support/regression/tests/not.c: added
5935 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5937 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5938 * src/mcs51/gen.c (gen51Code): show final register usage after
5939 fillGaps in asm with --i-code-in-asm
5940 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5941 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5942 incUsed, rliveClear, adjustIChain): made static,
5943 (setFromRange): excluded because it's unused,
5944 (findPrevUseSym, markWholeLoop): added,
5945 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5946 through all branches of predecessors enables sdcc to emit the warning
5947 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5948 (rlivePoint): made static, added parameter emitWarnings which is only
5949 true during the first run out of two,
5950 (findRecursiveSucc, findRecursivePred): removed,
5951 (computeLiveRanges): made static, added parameter emitWarnings,
5952 (dumpIcRlive): added for debugging only
5953 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5954 removed prototype of setFromRange()
5955 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5956 in call of computeLiveRanges()
5957 * support/regression/tests/bug-895992.c: added
5958 * support/regression/tests/bug-971834.c: added
5959 * support/valdiag/tests/bug-895992.c: added
5960 * support/valdiag/tests/bug-971834.c: added
5962 2005-12-18 Raphael Neider <rneider AT web.de>
5964 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5965 (genUnpackBits): improved code for direct operands,
5966 (genPackBits): improved code for literal assignment to bitfields
5967 and for direct destination operands (no FSR indirection),
5968 prevented redundant AND, fixes #1362800,
5969 (AccLsh): added parameter to disable masking of the result
5970 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5971 skip instructions with side-effects (like incfsz),
5972 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5973 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5974 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5977 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5979 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5980 volatile variables as spill location
5982 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5984 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5986 * support/regression/tests/bug-1376320.c: added
5988 2005-12-08 Raphael Neider <rneider AT web.de>
5990 * src/pic/device.c: renamed is_shared to pic14_is_shared
5991 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5992 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5993 (is_valid_identifier): added for above workaround
5995 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5997 * device/lib/Makefile.in: fixed to enable port-specific-objects
5998 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5999 char, thanks Hubert Sack
6000 * doc/sdccman.lyx: documented --xstack-loc,
6001 elaborated a bit more on interrupts and pitfalls,
6002 removed "setjmp/longjmp unsupported",
6003 documented some unsupported C99 features
6004 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6005 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6006 if, thanks Hubert Sack
6007 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6008 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6010 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6011 regression tests can report resource usage (rfe 700441)
6012 * support/regression/collate-results.py: report resource usage
6013 * support/regression/ports/ds390/spec.mk,
6014 * support/regression/ports/hc08/spec.mk,
6015 * support/regression/ports/mcs51/spec.mk,
6016 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6017 * support/regression/ports/ds390/uCsim.cmd,
6018 * support/regression/ports/hc08/uCsim.cmd,
6019 * support/regression/ports/mcs51/uCsim.cmd,
6020 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6021 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6022 library, use the default one
6023 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6024 building the library
6026 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6028 * config.dsp: added dependency on .version and configure_vc.awk
6029 * device/include/setjmp.h: updated for --stack-auto and --xstack
6030 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6031 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6032 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6033 * device/lib/libsdcc.lib: added _setjmp
6034 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6035 (decorateType): fixed bug 1372851,
6036 (optimizeGetHbit): fixed warning
6037 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6038 array initialisation
6039 * support/regression/tests/bug1057979.c: added test for bug 1358192
6040 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6042 2005-12-03 Borut Razem <borut.razem AT siol.net>
6044 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6045 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6047 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6049 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6050 createIval): implement symbol independant "flexible array member",
6051 (createIvalCharPtr): implemented flexible array initialisation with a
6053 * src/SDCCsymt.c (copyStruct): removed,
6054 (getSize): fixed misleading comment,
6055 (getAllocSize): removed, the additional allocation size is now in
6056 sym->flexArrayLength,
6057 (checkStructFlexArray): new, syntax checks for flexible array members,
6058 (compStructSize): added syntax checks for "flexible array members"
6059 (copyStruct): removed,
6060 (copyLinkChain): removed inefficient fix for bug 770487
6061 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6062 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6063 symbol->flexArrayLength
6065 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6066 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6067 * support/regression/tests/structflexarray.c: added
6068 * support/valdiag/tests/structflexiblearray.c: added
6070 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6072 * src/SDCCast.c (decorateType): fixed bug 1368489
6073 * support/Util/SDCCerr.c,
6074 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6076 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6078 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6079 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6081 2005-11-27 Borut Razem <borut.razem AT siol.net>
6083 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6084 support/cpp2/mkdeps.h: added command line option
6085 -obj-ext=<extension> to SDCPP to define object file externion, used
6086 for generation of make dependencies (-M)
6087 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6089 2005-11-26 Borut Razem <borut.razem AT siol.net>
6091 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6092 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6093 added pic and pic16 libraries
6095 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6097 * device/include/float.h: Corrected typo in prototype of __fsgt
6099 2005-11-25 Borut Razem <borut.razem AT siol.net>
6101 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6102 added creation of model-mcs51-stack-auto libraries
6104 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6106 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6108 * src/SDCCast.c (createIvalArray): removed obsolete comment
6110 2005-11-24 Borut Razem <borut.razem AT siol.net>
6112 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6113 added missing device/lib/mcs51/crt*.asm sources
6115 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6117 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6119 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6121 * device/lib/_fs2schar.c,
6122 * device/lib/_fs2sint.c,
6123 * device/lib/_fs2slong.c: optimized inline asm
6125 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6127 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6128 Better handling of floats between -1.0 and 0.0.
6130 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6132 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6133 (the missing "if"s prohibited removal of redundant labels)
6135 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6137 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6138 Properly convert floats between -1.0 and 0.0 to long, int, and char
6139 types (max integer value of negative floats tends to zero).
6140 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6141 Removed changes made so to work properly with floats between
6142 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6145 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6147 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6148 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6149 (genCast) cosmetic change
6150 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6151 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6153 * support/regression/tests/bitfields (testSignedBitfields): added
6155 2005-11-18 Borut Razem <borut.razem AT siol.net>
6157 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6158 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6159 introduced SILENT option to make building of pic16 libraries less
6161 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6163 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6164 Now they work properly with floats between -1.0 and 0.0
6165 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6167 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6169 * src/SDCCicode.c (printOperand): added missing else
6171 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6173 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6174 reformatted for better readability
6175 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6178 2005-11-17 Borut Razem <borut.razem AT siol.net>
6180 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6181 introduced SILENT option to make building of pic16 libraries less
6182 verbose - used for nightly snapshot build
6183 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6184 available on Win32 platforms.
6185 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6186 medium, large, pic and pic16
6188 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6190 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6191 printf("%f"...) sets fraction to zero.
6193 2005-11-16 Raphael Neider <rneider AT web.de>
6195 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6197 * src/pic/gen.c (genIfx): implemented for CARRY bit
6198 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6199 to generic pointers, fixes #1357332,
6200 (pic16_movLit2f): NEW,
6201 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6203 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6205 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6207 2005-11-11 Raphael Neider <rneider AT web.de>
6209 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6210 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6211 compute pointer's type from operand,
6212 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6213 improved single bit reads, fixes bug #1353379
6215 2005-11-09 Borut Razem <borut.razem AT siol.net>
6217 * support/scripts/sdcc.nsi: added lib/pic to the package
6219 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6221 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6223 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6225 * support/regression/tests/bug1348008.c: added
6226 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6227 * support/regression/tests/bug1337835.c: updated comment
6229 2005-11-06 Borut Razem <borut.razem AT siol.net>
6231 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6232 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6233 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6234 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6235 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6236 dynamic construction of cl_error_class and derivates - 2.nd try
6238 2005-11-05 Borut Razem <borut.razem AT siol.net>
6240 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6241 bug, which caused Bus Errors on sparc solaris
6243 2005-11-04 Borut Razem <borut.razem AT siol.net>
6245 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6246 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6247 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6248 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6249 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6250 and derivates to resolve the initialization problem on OSX
6252 2005-11-02 Borut Razem <borut.razem AT siol.net>
6254 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6255 corrected typo - #include <winsock2.h>
6257 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6259 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6260 (_asxxxx_mapping): added org directive for future enhancements
6262 2005-11-01 Borut Razem <borut.razem AT siol.net>
6264 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6265 enabled sockets on WIN32
6266 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6268 2005-10-31 Borut Razem <borut.razem AT siol.net>
6270 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6271 WIN32 backslash path delimiters should be escaped when used in C strings
6272 * support/regression/tests/bitfields.c: exclude failing assertions for
6273 __CYGWIN32__ and __MINGW32__ hosts
6275 2005-10-30 Borut Razem <borut.razem AT siol.net>
6277 * src/SDCCutil.c: corrected double comparison typo
6279 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6281 * device/lib/medium/Makefile: added for new memory model medium
6282 * device/include/asm/mcs51/features.h: updated for medium/pdata
6283 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6284 added Multiply & Accumulate sbit's and MAC0_PAGE define
6285 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6286 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6287 * device/lib/_mullong.c: update for medium model
6288 * device/lib/incl.mk: added medium model
6289 * doc/sdccman.lyx: documented medium model
6290 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6291 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6292 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6293 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6294 (allocParms): set SCLS and OCLS to pdata for medium model
6295 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6297 (powof2): return <0 if not power of 2
6298 * src/avr/gen.c (genBitWise): use updated powof2
6299 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6300 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6301 (shiftLLeftOrResult): use B if necessary
6302 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6303 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6304 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6305 * support/regression/Makefile.in: added test-mcs51-medium
6306 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6308 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6310 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6312 * device/lib/time.c (mktime): fixed bug 1334315
6314 2005-10-28 Raphael Neider <rneider AT web.de>
6316 * device/include/pic/p16f_common.inc: added common declarations
6317 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6319 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6321 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6322 (aopPutUsesAcc): added to predict accumulator use,
6323 (assignResultValue): save acc if necessary,
6324 (genMinusDec): store result if indirectly addressed,
6325 (genDivOneByte): save acc if necessary,
6326 (movLeft2Result): bugfix if left already in acc,
6327 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6328 attention to accumulator use (esp. pdata),
6329 (genReceive): receive pdata correctly
6330 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6331 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6333 2005-10-27 Raphael Neider <rneider AT web.de>
6335 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6337 2005-10-27 Raphael Neider <rneider AT web.de>
6339 * .version: changed version to 2.5.4
6340 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6341 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6342 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6343 arithmetics support routines
6344 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6345 * device/lib/Makefile.in: also create installdir for pic
6347 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6349 * src/pic/device.c (dump_sfr): rewritten to delegate register
6350 placement to the linker (use `extern sym' rather than sym EQU addr),
6351 (validAddress): fixed to check last specified address
6352 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6353 (popGetLit): truncate literal value to 8 bit,
6354 (popGet): moved assert to more appropriate place
6355 (popGetExternal): create pCode operand from and mark the according
6356 symbol as being `extern'
6357 (popGetAddr): added sanity check on immediate's offset, provide
6358 GPOINTER tag on demand
6359 (aopPut): fixed for immediates,
6360 (mov2w_op): move operand's address or contents to WREG (depending on
6361 operand type), safer variant of mov2w,
6362 (movwf,call_libraryfunc): NEW, handy abbreviations,
6363 (get_argument_pcop,get_return_val_pcop,pass_argument,
6364 get_returnvalue): interface for accessing function parameters and
6366 (assignResultValuei,genRet): use new parameter/return value interface
6367 (pic14_getDataSize): back to old version handling generic pointers,
6368 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6369 provided implementation and/or fixed old one,
6370 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6371 calls, removed legacy 8051 reference code
6372 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6373 (loadSignToC): NEW, move the operands sign bit to CARRY,
6374 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6375 genRightShiftSigned, accepts negative shift counts,
6376 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6377 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6378 generic pointers, __data pointers and __code pointers,
6379 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6380 and signed bitfields, limit bitfields to 8 bit,
6381 (genDataPointerGet): fixed number of bytes read,
6382 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6383 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6384 pointers to constant data are no longer assumed to point to __code
6385 space, removed invalid pointer types,
6386 (bitpatternFromVal): retrieve the PICs representation of an integer
6388 (genDataPointerSet): fixed assigning to po_immediate operands,
6389 (genGenPointerSet): implemented as library call,
6390 (genIfx): fixed incorrect condition,
6391 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6392 provide GPOINTER tag according to destination's storage class,
6393 (genCast): added code to handle casting to generic pointers, added
6394 sign-/zero extension of the result
6395 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6396 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6397 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6399 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6400 address/register resides in the shared banks
6401 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6402 put all variables into separate sections (have the linker arrange
6404 (picglue): put init code and interrupt handlers in separate sections
6405 * src/pic/main.c: added port specific options table, modified to PORT
6406 structure to make GPOINTERs 3 byte, added pic14_options
6407 (_pic14_do_link): private linking routine (update paths to libraries,
6408 add libsdcc.lib by default)
6409 * src/pic/main.h: declare pic14_options
6410 * src/pic/pcode.c: fixed instructions i/o relations,
6411 (RegCond): reverted to correct version,
6412 (newpCodeOpLit): truncate literals to 8 bit,
6413 (genericPrint): added debug output,
6414 (getRegFromInstruction): fixed for various operand types, simplified
6415 (BuildFlow): fixed broken handling of isntructions with labels
6416 (LinkFlow): start at last instruction in flow (skip trailing comments),
6417 pass the flow on to the next instruction after CALL
6418 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6419 (insertPCodeInstruction): fixed inserting after a skip instruction,
6420 (DoBankSelect): fixed for labeled instructions
6421 (OptimizepBlock): honor --nopeep switch
6422 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6423 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6424 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6425 (pCodeOptime2pCodes): allow disabling this optimization via
6426 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6427 but is still buggy), started implementation of a dataflow based
6428 pCode optimization (CSE + dead code elimination)
6429 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6430 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6431 names are independant of the stack location and therefore portable across
6434 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6436 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6437 (selectSpil): fixed bug 1337835 by not spilling bit variables
6438 * support/regression/tests/bug1337835.c: added test for this bug
6439 * src/mcs51/peeph.def: restart after rule 3.c,
6440 addded rules 263.x to optimize loading constants
6442 2005-10-26 Raphael Neider <rneider AT web.de>
6444 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6445 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6446 (genAssign): emit warning when casting literals to generic pointer
6447 type, also applies when taking the address of a fixed variable,
6448 (genCast): improved casting to generic pointers
6449 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6450 extern variables, added verbose error message
6451 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6453 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6455 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6456 carry must be complemented too
6457 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6458 could be emitted by genMinus
6459 * src/SDCCval.c (constVal): fixed bug 1305065
6461 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6463 * src/SDCCast.c (addCast): added promotion for bit variables
6464 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6465 promotion casts + optimisation
6466 (optimizeGetWord): fix warning 'i' might be used uninitialized
6467 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6468 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6470 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6472 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6473 all chars are promoted to int; promotion should be handled in SDCCast.c
6475 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6477 * device/lib/_strcmp.c: Fixed bug 1326457
6479 2005-10-11 Raphael Neider <rneider AT web.de>
6481 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6482 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6484 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6487 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6489 2005-10-04 Raphael Neider <rneider AT web.de>
6491 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6492 device/lib/pic16/pics.all: added pic18f1320
6493 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6495 2005-09-30 Raphael Neider <rneider AT web.de>
6497 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6498 * src/pic16/devices.inc: NEW, provides device descriptions
6499 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6501 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6506 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6508 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6509 documented Any Order Bit, Higher Order Byte and Higher Order Word
6510 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6511 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6512 (optimizeGetAbit): new, to get any bit, not only the high bit,
6513 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6514 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6515 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6516 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6517 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6518 GETABIT, GETBYTE, GETWORD: decorate them,
6519 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6520 (ast_print): added GETABIT, GETBYTE, GETWORD
6521 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6522 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6523 (geniCodeBinary): new generic binary icode,
6524 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6525 * src/port.h: updated comment for PORT.hasExtBitOp
6526 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6527 (genGetByte): new, to get a single byte,
6528 (genGetWord): new, to get a word from a long,
6529 (gen51Code): added GETABIT, GETBYTE, GETWORD
6530 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6532 2005-09-23 Raphael Neider <rneider AT web.de>
6534 * configure.in, configure: have device/lib/pic configured
6535 * device/lib/Makefile.in: added model-pic14
6536 * device/lib/clean.mk: added pic/ to clean rule
6537 * device/lib/pic: added rudimentary pic14 library providing support
6538 functions for multiplication/division/generic pointer access
6539 * src/SDCCopt.c (convilong): mark support functions as extern
6540 for pic14 port as well
6541 * src/pic/gen.c (genMult): added assertions,
6542 (genpic14Code): emit warning on unhandled iCodes
6543 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6544 * src/pic/pcode.c (pCodeOpCopy),
6545 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6546 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6547 SFR_REGISTER}), made safe for future extensions
6548 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6549 instructions even if preceeded by SKIP instructions (also remove
6550 them); removed unused code
6551 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6552 prevents leaving parts of the structure uninitialized after copying
6554 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6558 * support/regression/tests/addsub.c: added test for the bug
6560 2005-09-21 Raphael Neider <rneider AT web.de>
6562 * device/include/pic16/pic18f1220.h,
6563 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6564 * device/lib/pic16/Makefile.rules: added missing opening paren
6565 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6566 are provided in genutils.c,
6567 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6568 operand/result sizes,
6569 (genCmp): assert on NULL pointers first, then check deref'ed values
6570 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6573 2005-09-18 Raphael Neider <rneider AT web.de>
6575 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6576 as these are now unused,
6577 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6578 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6579 local, avoids uninitialized pointer dereference on r->name
6580 * src/pic16/ralloc.c (newReg): fixed indentation
6582 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6584 * src/SDCCval.c (constVal): fixed bug 730366
6585 * support/Util/SDCCerr.c,
6586 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6588 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6592 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6594 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6596 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6598 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6599 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6600 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6601 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6602 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6603 * packihx/packihx.c (hexDigit): made c unsigned char
6604 * as/mcs51/lklibr.c (fndsym),
6605 * link/z80/lkgb.c (gb),
6606 * link/z80/lklibr.c (fndsym),
6607 * link/z80/lkrloc.c (relr),
6608 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6609 * src/SDCC.lex (checkCurrFile, process_pragma),
6610 * src/SDCCglue.c (spacesToUnderscores),
6611 * src/SDCCmain.c (setParseWithComma, processFile),
6612 * src/asm.c (tvsprintf, printCLine),
6613 * src/avr/gen.c (emitcode, aopPut),
6614 * src/ds390/gen.c (emitcode),
6615 * src/hc08/gen.c (emitcode, emitinline),
6616 * src/mcs51/gen.c (emitcode, genInline),
6617 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6619 * src/pic/ralloc.c (debugLog),
6620 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6622 * src/pic16/ralloc.c (debugLog),
6623 * src/z80/main.c (_process_pragma):
6624 made all ctype.h function calls safe
6625 * src/SDCCopt.c: include math.h for fabs
6626 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6627 and used them throughout the code to make ctype.h function calls safe
6628 * src/ds390/main.c (asmLineNodeFromLineNode),
6629 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6630 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6632 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6633 (newpCodeAsmDir): made ctype.h function calls safe
6634 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6635 pic16_emitcode): made lbp unsigned char*
6636 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6637 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6638 * src/xa51/gen.c (emitcode),
6639 * src/z80/gen.c (_emit2): made lbp unsigned char*
6640 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6643 2005-09-05 Raphael Neider <rneider AT web.de>
6645 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6646 access bank splitpoint
6648 2005-09-05 Raphael Neider <rneider AT web.de>
6650 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6652 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6654 * .version: changed to version 2.5.3
6655 * doc/sdccman.lyx: changed version to 2.5.3,
6656 documented --codeseg and --constseg and pragma codeseg and constseg,
6657 documented bit parameters (reentrant) and bit returning
6658 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6659 currFunc->recvSize, but is this ok for all ports?
6660 (ast2iCode): result of ~ on unsigned char must be cast to int for
6662 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6663 function pointers in bit space
6664 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6665 (processFuncArgs): call port.reg_parm() with reentrancy info
6673 * src/z80/main.c: port.reg_parm prototype extended with
6674 "bool reentrant" parameter
6675 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6676 options.stackAuto for allocating bit register parameters
6677 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6678 (genSend): set BitBankUsed if it is,
6679 (selectRegBank): factored out of genCall for use in genPcall,
6680 (genCall): removed redundant dtype assignmen, use selectRegBank,
6681 (genPcall): handle returning in Carry properly, save in F0 if needed,
6682 (genReceive): handle bit register parameters
6683 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6684 (mcs51_assignRegisters): enable bit registers for all reentrant
6685 functions and don't set BitBankUsed unconditionally
6686 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6687 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6688 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6690 2005-08-27 Borut Razem <borut.razem AT siol.net>
6692 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6693 ppc-osx (Darwin) does not support -u option. It seems that it is
6694 supported only on Linux - GNU cp
6696 2005-08-25 Borut Razem <borut.razem AT siol.net>
6698 * sim/ucsim/gui.src/serio.src/Makefile.in,
6699 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6700 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6701 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6702 install and strip, since the strip at /usr/ccs/bin should be used
6705 2005-08-24 Borut Razem <borut.razem AT siol.net>
6707 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6709 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6711 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6714 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6717 * as/mcs51/lkmain.c (link_main): fixed warning
6718 * device/include/stdbool.h: ds390 has no advanced bit support yet
6719 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6720 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6721 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6722 and updated their macros
6723 * src/SDCCval.c (constVal): updated comment for renamed b_long
6725 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6727 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6728 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6729 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6730 (oprio): set priority for '['
6731 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6733 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6734 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6735 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6736 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6737 added overlayable BIT_BANK area
6738 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6739 (summary2): explain 'T' in legenda
6740 * as/mcs51/lkrloc.c: replaced old K&R style,
6741 (relr): added R_BIT processing,
6742 (errmsg): added "Bit-addressable relocation error",
6743 (adb_bit): added for converting from byte- to bit-addressable space,
6744 (adb_24_bit): added for converting from byte- to bit-addressable space
6745 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6746 used in reentrant functions now even as return value
6747 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6748 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6749 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6750 * src/SDCCglobl.h: added indicator BitBankUsed
6751 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6752 the bit registers b0-b7
6753 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6754 (geniCodeCast): fixed bug 1263853,
6755 (geniCodeLogicAndOr): put result in bool or char,
6756 (geniCodeReceive): added parameter func for accessing the return type,
6757 (geniCodeFunctionBody): pass func to geniCodeReceive
6758 * src/SDCCmain.c: added indicator BitBankUsed
6759 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6760 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6761 (checkSClass): don't put automatic bool/bit on stack,
6762 (checkFunction): removed check on function cannot return bit
6763 * src/SDCCsymt.h: added newBoolLink prototype
6764 * src/mcs51/gen.c (rb1regs): added bit registers,
6765 (movc): created for assigning to carry,
6766 (pushReg, popReg): created for pushing registers,
6767 (sameRegs): check both AOP_REG and AOP_CRY types,
6768 (aopOp): handle bit registers,
6769 (aopPut): optimization no self-assign,
6770 (saveRegisters): push reg->base (bits) only once for bit registers,
6772 (unsaveRegisters): pop reg->base only once and use popReg,
6773 (assignResultValue): added parameter func and return in carry for bits,
6774 (genIpush): optimization no reload in A if not changed,
6775 (genSend): bit parameters in reentrant functions are passed in bit
6776 registers by first assigning to bits in B, then save registers and
6778 (genCall): handle returning in Carry properly, save it in F0 if needed,
6779 (genPcall): updated assignResultValue call, this is not safe yet for bit
6780 returning function !!!
6781 (genFunction): don't generate equ's for bit registers and use pushReg,
6782 (genEndFunction): take care of bit returning functions and use popReg,
6783 (genRet): return bit in Carry,
6784 (genIfx): optimize bit registers and other directly addressable bits,
6785 (genReceive): updated assignResultValue call
6786 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6787 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6788 registers when using stack-auto
6789 * src/mcs51/ralloc.c (_G): added allBitregs,
6790 (regs8051): added the bit registers,
6791 (createStackSpil): use macro IS_BIT,
6792 (getRegBit): added to allocate a bit register, else spill,
6793 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6794 (updateRegUsage): factored out to ease stepping while debugging,
6795 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6796 also allocate bit registers,
6797 (fillGaps): handle bit registers,
6798 (findAllBitregs): added to create bit vector with all bit registers,
6799 (mcs51_allBitregs): returns this bit vector,
6800 (mcs51_assignRegisters): when using stack-auto use bit registers for
6801 passing parameters and creating local variables
6802 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6804 2005-08-22 Borut Razem <borut.razem AT siol.net>
6806 * device/lib/Makefile.in: replaced find option -or with -o
6807 to make it run on solaris
6809 2005-08-22 Raphael Neider <rneider AT web.de>
6811 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6812 fixes #1265442 (crash on Solaris)
6814 2005-08-20 Borut Razem <borut.razem AT siol.net>
6816 * configure, configure.in: added tests for libsocket and libnsl libraries,
6817 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6818 from support/regression/Makefile.in
6819 * support/regression/Makefile.in: added
6820 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6821 * sim/ucsim/libtool: regenerated on sparc-solaris
6822 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6823 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6824 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6825 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6826 sparc-solaris, which doesn't use GNU ld linker
6827 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6828 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6830 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6832 * src/mcs51/peeph.def: updated comments
6834 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6836 * device/lib/_gptrget.c,
6837 * device/lib/_gptrput.c: slightly shorter
6838 * doc/sdccman.lyx: incremented version
6839 * src/mcs51/peeph.def: moved peephole comments to the line of first
6840 change to better keep line correlation, reanimated 186.e
6841 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6843 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6845 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6846 David Saxton with quotes around file name.
6848 2005-08-15 Borut Razem <borut.razem AT siol.net>
6850 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6851 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6852 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6853 make tests run on x86_64 platform
6855 2005-08-13 Raphael Neider <rneider AT web.de>
6857 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6858 as it might be executed DURING a build (parallel make is wonderful)
6860 2005-08-13 Raphael Neider <rneider AT web.de>
6862 * device/lib/Makefile.in (port-specific-objects-pic16):
6863 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6864 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6866 * device/lib/pic16/Makefile.rules: build subdirs before creating
6867 the library, removed builddir rule, create $(builddir) early in
6868 recurse rule, use empty recurse rule for leaf directories
6869 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6870 mkdir errors (race condition), removed duplicate suffix "hex"
6872 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6873 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6874 prevents mkdir -p from aborting on Alpha
6876 2005-08-12 Raphael Neider <rneider AT web.de>
6878 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6879 db-statements in order to allow for arrays of pointers in code
6880 sections to be placed without interspersed 0-padding, fixes
6882 * (emitStatistics): fixed division by zero for pic18f1220
6883 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6884 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6885 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6886 * (pic16_pCodeConstString): keep track of already emitted string
6887 literals to prevent "duplicate definitions of symbol _str_NR"
6888 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6890 * device/lib/Makefile.in: ignore failing PIC16 library builds
6891 * device/lib/pic16/Makefile: do not build if gputils are missing
6892 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6894 2005-08-10 Raphael Neider <rneider AT web.de>
6896 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6899 2005-08-10 Raphael Neider <rneider AT web.de>
6901 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6902 Rokas' patch to add the new fixed point type "__fixed16x16"
6903 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6904 functions for __fixed16x16 arithmetics
6905 * device/lib/pic16: reimplemented the build system to support
6906 a separate build directory, better handling of libio (create
6907 the library in a separate subdir for each architecture) and
6908 easier configuration (centralized in Makefile.common)
6910 2005-08-07 Raphael Neider <rneider AT web.de>
6912 * src/pic16/gen.c (genrshTwo): fixed sign extension
6913 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6914 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6916 * device/include/pic16/pic18f4220.h: NEW, header for
6917 pic18f4220 and pic18f4320
6918 * device/include/pic16/pic18fregs.h: added new devices,
6919 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6920 * device/include/pic16/signal.h: resolved name clashes
6921 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6922 to also allow testing for interrupt enable bits, added
6923 comments on how to use the macros
6924 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6925 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6926 register definitions for the devices
6927 * device/lib/pic16/pics.all: added new devices
6928 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6930 * device/lib/pic16/libc/stdlib/memfree: do not count
6931 the block header as free memory
6932 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6933 simplified and added missing end-of-blocklist-marker
6934 (reported by Peter Onion, fixes #1252814)
6935 * (_mergeHeapBlock): fixed loop condition
6936 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6937 len==0, restructured code
6938 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6939 up a bit, reduced bitfield accesses, prevent endless loops
6940 in case of heap corruption
6941 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6942 "unreferenced arguments/must return a value" warnings
6943 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6944 replaced BAUDREG with SPBRG
6945 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6946 device/lib/pic16/debug/gstack/gstack.c: replaced
6947 _naked, _asm, _endasm with __naked, __asm, __endasm
6949 2005-08-05 Raphael Neider <rneider AT web.de>
6951 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6952 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6954 2005-08-05 Borut Razem <borut.razem AT siol.net>
6956 * device/lib/Makefile.in: added missing ';'
6957 * configure: removed ^M characters
6959 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6961 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6962 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6965 2005-08-04 Borut Razem <borut.razem AT siol.net>
6967 * configure.in: pic16 libraries build 2nd try - enable running
6968 configure in device/lib/pic16
6969 * configure: regenerated from configure.in
6970 * device/lib/Makefile.in: create $(PORT)/bin directory
6972 2005-08-03 Raphael Neider <rneider AT web.de>
6974 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6975 to get/set values via pointers
6976 * (genUnpackBits,genPackBits): changed detection of
6977 ptr->bitfield vs. sym.bitfield, fixed access via generic
6978 pointers, removed dead (wrong) code for multibyte bitfields
6979 * (genNearPointerGet, genGenPointerGet): removed useless code,
6980 fixed bitfield detection, fixes #1250594
6981 * (genNearPointerSet): removed useless code
6982 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6983 and introduced macro pic16_emitpcode that conditionally emits
6984 the origin of the following pCode (useful for debugging SDCC)
6985 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6986 * (createDefmap): fixed handling of LFSR for --optimize-df
6988 2005-08-02 Borut Razem <borut.razem AT siol.net>
6990 * device/lib/Makefile.in: pic16 libraries build enabled since
6991 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6993 2005-08-02 Raphael Neider <rneider AT web.de>
6995 * src/pic16/gen.c (genPackBits): removed deprecated warning
6996 * (genGenPointerSet): fixed bitfield detection
6998 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7000 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7002 2005-07-31 Raphael Neider <rneider AT web.de>
7004 * device/lib/pic16/libdev/pic18f458.c,
7005 device/include/pic16/pic18f458.h: added missing T0CONbits
7007 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7011 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7013 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7015 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7017 * device/include/mcs51/at89c51ed2.h: added.
7019 2005-07-23 Raphael Neider <rneider AT web.de>
7021 * src/pic/gen.h: added emitpcode macro for debugging
7022 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7023 and replace by macro adding debug information on demand
7024 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7025 * (gencjne): tried to fix; replaced with correct (slower) code
7026 * (gen{Unp,P}ackBits): fixed single bit access
7027 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7028 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7029 previous instruction
7030 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7031 register has to be handled with care (forbidding movement
7032 of assignments/uses, removing assignments completely, ...)
7033 * (pCodeOptime2pCodes): make use of regIsSpecial
7034 * added lots of debugging output (commented out)
7035 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7036 from being reused as result UNLESS it is known to work
7038 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * support/Util/dbuf.h: include <stddef.h> for size_t
7041 * .version: changed to version 2.5.2
7043 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7045 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7047 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7049 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7050 (genModOneByte): removed needless psha/pula
7052 2005-07-22 Raphael Neider <rneider AT web.de>
7054 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7055 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7056 * src/pic/gen.c (resolveIfx): do not "invent" labels
7057 * (genSkipc): changed to positive logic
7058 * (genSkipCond): removed as no longer needed
7059 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7061 * (genLeftShift): check operands are in different registers
7062 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7063 INCF does not update CARRY...
7064 * src/pic/main.c: fixed _linkCmd
7065 * src/pic/pcode.c (unlinkpCode): added inactive code
7066 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7067 alive (do not assign result and operand overlapping registers)
7069 2005-07-22 Raphael Neider <rneider AT web.de>
7071 * src/pic/device.c (dump_sfr): replaced register declaration with
7072 call to emitSymbolToFile() to avoid duplicate symbols
7073 * (assignRelocatableRegisters): do not declare external symbols
7074 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7075 right (take size of type, not etype)
7076 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7077 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7078 * (packRegsForAccUse): disabled assignment of WREG as
7079 the result reg to prevent occurence of just fixed #1235003,
7081 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7082 symbols (avoids duplicate symbols in .asm file)
7083 * (pic14emitRegularMap): use emitSymbolToFile()
7084 * src/pic/gen.c (aopOp): fixed spillLocation handling
7085 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7086 * (genDataPointerSet): removed unneccessary variables/output
7088 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7090 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7091 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7093 2005-07-21 Raphael Neider <rneider AT web.de>
7095 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7096 architecture cannot handle them efficiently, fixes bug #1235003
7097 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7098 check for empty sets before using them (fixes bug #1232190)
7100 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7102 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7103 (lnksect2): generate warnings for memory overlap
7104 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7105 constseg to set the name of these segments so you can instruct the linker
7106 to place them in banks
7107 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7108 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7109 added code_seg and const_seg to options
7110 * src/SDCCglue.c (emitMaps): use options.const_seg,
7111 (createInterruptVect): put interrupt vectors in segment HOME,
7112 (glue): put HOME before static segment and put the main glue in HOME,
7113 (glue): use options.code_seg
7114 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7115 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7116 these segments so you can instruct the linker to place them in banks
7117 (linkEdit): use code_loc for HOME segment which should be the first
7118 segment in code memory now
7119 * src/SDCCmem.c: fixed more stuff like bug 1238386
7120 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7121 (changePointer): don't change function pointers to code pointers for
7123 (compareType): added exceptional check for banked function pointers
7124 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7125 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7126 after static in code memory
7127 * src/mcs51/gen.c: added aopLiteralLong prototype,
7128 (aopForSym): use getSize for functions,
7129 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7130 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7131 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7133 (genPcall): use call for literal function pointers and generate banked
7134 calls over the one trampoline so there's only one place for the user to
7135 modify according to his/hers hardware,
7136 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7137 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7138 * src/mcs51/main.c: added keyword banked,
7139 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7140 * support/Util/SDCCerr.c,
7141 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7142 needed for passing the bank and address to the trampoline
7143 * device/lib/mcs51/crtbank.asm: added for bankswitching
7144 * device/lib/mcs51/Makefile: added crtbank
7146 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7148 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7149 for fields at offset 0 of a struct or union as reported
7150 on 2005-07-07 in the developer mailing list.
7152 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7154 * src/SDCCmem.c: fixed bug 1238386
7156 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7158 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7159 (patch #1144962), added peephole 300, enabled 259.x
7160 * doc/sdccman.lyx: removed screenshot and provided link instead
7162 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7164 * doc/sdccman.lyx: added section about debugging with ddd
7165 * doc/figures/ddd_example.eps: screenshot of debugging session
7167 2005-07-04 Raphael Neider <rneider AT web.de>
7169 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7170 like CODE pointers, fixes #1115683
7171 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7172 call, fixes bugs #1232211, #1228110,
7173 fixed wrong casts to pCodeFlow from pCodeInstructions
7175 2005-07-04 Raphael Neider <rneider AT web.de>
7177 * src/pic/gen.c (popGet): changed assert to allow for
7179 * (popGetAddr): changed signature to provide
7180 an additional index, patched all call sites
7181 * (genCmpEq): handle literal-like operands correctly
7182 * (genAddrOf): added sanity checks on __code/__data pointers
7183 * (genAssign): added handling of symbols from __code section
7184 * (gencjne): do not generate code for comparisons whose result
7185 is neither stored nor used, fixes bug #1171114
7186 * (AccLsh, AccRsh): operate on operand instead of WREG
7187 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7188 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7190 * rewrote complete shift-by-literal logic, commented unused
7192 * (genConstPointerGet): get multiple bytes (if result size > 1),
7193 fixed handling of non-immediate addresses
7194 * (genPointerGet): handle CODE pointers like CONST pointers
7195 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7196 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7197 operand is to be treated as a literal or not
7198 * (mov2w,genPcall,genCmpEq),
7199 src/pic/genarith.c: use aop_isLitLike() to decide between
7200 literal/register contents
7201 * (addSign): added missing offset
7202 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7203 only emit comment in debug-mode,
7204 use {aop,op}_isLitLike throughout the file
7205 * src/pic/glue.c: fix initializers for pointers (work in progress)
7206 * src/pic/pcode.c (get_op): honor index on _const symbols
7207 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7208 * (dumppBlock): added pCode size estimation
7209 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7210 check for IS_SYMOP before OP_SYMBOL'ing
7211 * fixed indentation, compacted switch-statements
7212 * (allocReg): find free register and allocate it instead of
7213 allocating new registers all the time
7214 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7215 registers as its operands (necessary only for multibyte GETs)
7217 2005-07-01 Raphael Neider <rneider AT web.de>
7219 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7220 debugging .asm-output macros FENTRY + FEXIT
7221 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7223 * (emitpComment): NEW, printf to pCode
7224 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7226 * (popGetAddr): NEW, variant of popGet to access an immediates
7227 high(er) bytes instead of the n'th byte of memory they reference,
7228 replaced popGet with popGetAddr where neccessary
7229 * (genDataPointerGet): reactivated and fixed implementation
7230 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7232 * (genDataPointerSet): fixed multibyte assignments
7233 * (genpic14Code): fixed --i-code-in-asm handling
7234 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7235 * (genPlus): fixed index-out-of-bounds error
7236 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7237 * src/pic/ralloc.c: added debugging output macro FENTRY2
7238 * (spillThis): fixed indentation, enbraced for-body for clarity
7239 * (rematStr): commented out as now unused
7240 * (regTypeNum): commented out special spill case (overwrites
7242 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7244 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * doc/sdccman.lyx: documented sfr16/sfr32,
7247 added example for using storage class with function pointers
7248 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7250 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7252 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7253 * device/lib/_itoa.c,
7254 * device/lib/_ltoa.c: optimized codesize
7255 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7256 but don't know how to suppress the double warning.
7257 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7258 * support/Util/SDCCerr.c,
7259 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7261 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7264 fixed old K&R prototypes
7265 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7266 * device/lib/_gptrget.c,
7267 * device/lib/_gptrgetc.c,
7268 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7269 also new versions for small generic pointers and banked generic pointers
7270 * src/port.h: added const_name
7271 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7272 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7273 * src/SDCCcse.c (findPrevIc): check all associative operators
7274 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7275 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7276 * src/SDCCmem.c: updated comments,
7277 set far-space to 0 for pdata, results in optimized code
7278 * src/SDCCmem.h: added macro CONST_NAME
7279 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7280 moving the info into the highest bits, see also gptrget/gptrput
7281 * src/src.dsp: added sdcc.ico to project files
7282 * src/avr/gen.c (genCast): fixed bug 0x%d
7283 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7284 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7285 relation between ptr_type and DCL_TYPE,
7286 (genCast): fixed bug 0x%d
7287 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7288 (CODE)" for const_name
7289 * src/hc08/gen.c (genCast): fixed bug 0x%d
7290 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7291 (hc08_port): added "CONST (CODE)" for const_name
7292 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7293 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7294 between ptr_type and DCL_TYPE,
7295 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7296 operand* and took AOP() inside function so sfr-ness can be checked,
7297 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7299 (genFunction, genEndFunction): optimized stack setup,
7300 (genMinus): optimized for literals with ending zeroes (in bytes),
7301 (genCast): fixed bug 0x%d
7302 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7303 (mcs51_port): added "CONST (CODE)" for const_name
7304 * src/mcs51/peeph.def: made rule 226 more generic
7305 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7306 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7307 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7308 * src/z80/main.c (z80_port): added NULL for const_name,
7309 (gbz80_port): added NULL for const_name
7310 * support/regression/tests/bug663539.c,
7311 * support/regression/tests/sfr16.c: new tests
7313 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7315 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7317 2005-06-24 Raphael Neider <rneider AT web.de>
7319 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7321 * device/include/pic16/signal.h: added USBIF
7324 2005-06-24 Raphael Neider <rneider AT web.de>
7326 * device/lib/pic16/libdev/pic18f2455.c,
7327 device/include/pic16/pic18f2455.h: NEW
7328 * device/include/pic16/pic18fregs.h,
7329 device/lib/pic16/pics.all,
7330 src/pic16/device.c: added 18f2455
7331 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7332 device/include/pic16/{pic18f[68][567].h,usart.h}:
7333 replaced MULTIPLE_USARTS define with more relaible
7334 compatibility sfrs (for USART access)
7336 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7338 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7339 and the output asm file line is printed on two lines.
7341 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7343 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7344 BGT, BLE, BHI, and BLS instructions
7345 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7347 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7348 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7350 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7352 2005-06-15 Raphael Neider <rneider AT web.de>
7354 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7355 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7356 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7357 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7358 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7360 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7362 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7363 Marcel Telka in bug #1215704
7365 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7367 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7368 located in shared memory bank.
7370 2005-05-31 Raphael Neider <rneider AT web.de>
7372 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7373 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7374 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7376 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7378 * device/lib/_strncpy.c: fixed the fix
7380 2005-05-26 Raphael Neider <rneider AT web.de>
7382 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7383 initializers with \0, bug #1208187
7384 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7385 intializers with \0, bug #1208187
7387 2005-05-26 Raphael Neider <rneider AT web.de>
7389 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7390 initializers with \0, bug #1208187
7391 * src/pic16/main.c (_process_pragma): added sanity checks
7392 for stack position and size, emit warnings when appropriate
7394 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7396 * device/lib/_strncpy.c: fixed not filling with \0
7398 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7400 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7402 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7403 compound_statement),
7405 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7407 2005-05-24 Raphael Neider <rneider AT web.de>
7409 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7411 2005-05-24 Raphael Neider <rneider AT web.de>
7413 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7414 TRISE definitions, closes bug #1162453
7416 2005-05-22 Raphael Neider <rneider AT web.de>
7418 * src/pic16/main.c (_process_pragma): check for missing
7419 arguments to pragmas code and udata
7420 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7421 consistency fixes to match other headers (thanks to Jim Paris)
7422 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7424 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7426 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7428 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7430 * support/regression/tests/bug1198642.c: new test
7431 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7432 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7433 * support/scripts/resource.h,
7434 * support/scripts/resource.rc,
7435 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7436 * support/scripts/sdcc.ico: added 32x32 icon
7438 2005-05-18 Raphael Neider <rneider AT web.de>
7440 * device/lib/pic16/libdev/pic18f*.c,
7441 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7442 keywords to "__sfr" and "__at (X)"
7443 * device/include/pic16/pic18fregs.h: added pic18f4520
7444 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7445 #1203088 (MPLAB compatibility)
7447 2005-05-17 Raphael Neider <rneider AT web.de>
7449 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7450 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7451 * device/lib/pic16/pics.all: added new devices
7452 * src/pic16/device.c: added support for pic18f4520
7454 2005-05-16 Raphael Neider <rneider AT web.de>
7455 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7456 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7457 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7458 convenience function for bit access
7460 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7462 * device/lib/printf_large.c: fixed bug 1193299
7463 * support/regression/tests/bug1057979.c: added test %3.3s
7465 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7467 * device/include/mcs51/8051.h,
7468 * device/include/mcs51/8052.h: made parseable with lint
7469 * device/include/mcs51/lint.h: added include file for (sp)lint
7470 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7471 * doc/cdbfileformat.lyx,
7472 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7474 2005-05-14 Raphael Neider <rneider AT web.de>
7476 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7477 * device/lib/pic16/libc/stdlib/itoa.c (new)
7478 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7479 * device/lib/pic16/libio/Makefile: exclude subdir according to
7480 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7481 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7482 * src/pic16/gen.c (genFunction): prevent annoying warning
7483 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7485 * support/cpp2/cppmain.c (cpp_output_string): new
7486 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7489 2005-05-13 Borut Razem <borut.razem AT siol.net>
7491 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7493 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7495 * .version: changed to version 2.5.1; back to bleeding edge development
7497 2005-05-11 Borut Razem <borut.razem AT siol.net>
7499 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7500 generate PDF version 1.3 documents
7502 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7504 * .version: changed to version 2.5.0
7506 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7508 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7510 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7512 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7513 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7514 well as many smaller updates.
7515 * .version: changed to version 2.5.0-pre1
7517 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7519 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7521 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7523 * support/regression/tests/bug1185672.c: added
7524 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7526 * src/mcs51/gen.c (genCall): added comments, made it look safer
7527 * src/mcs51/gen.c (genEndFunction): simplified
7529 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7531 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7533 2005-04-14 Borut Razem <borut.razem AT siol.net>
7535 * fixed bug 1045046 - SIGSEGV with really simple code?:
7536 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7537 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7539 2005-04-14 Borut Razem <borut.razem AT siol.net>
7541 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7542 src/pic16/device.h: temporarily disabled experimental #inline pragma
7545 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7547 * device/include/z80/stdio.h,
7548 * device/include/z80/string.h: removed these highly incomplete files so
7549 SDCC can use the default ones in device/include/
7551 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7553 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7555 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7558 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7560 * device/include/malloc.h: removed redundant __reentrant prototypes
7561 * device/lib/_mullong.c: added working xstack variant in asm (C version
7562 doesn't pass regression tests)
7563 * device/lib/bpx.c: used __data and made bpx char for mcs51
7564 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7565 (createFunction): fixed bug with xstackPtr
7566 * src/SDCCcse.c: corrected comments
7567 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7568 (killDeadCode, eBBlockFromiCode): removed unused code
7569 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7571 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7572 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7573 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7574 (genModOneByte): fixed warning in MSVC
7575 * src/mcs51/main.c (): added comments
7576 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7578 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7580 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7582 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7584 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7586 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7588 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7589 characters arrays of larger size than the declared one.
7591 2005-04-10 Borut Razem <borut.razem AT siol.net>
7593 * src/pic/gen.c (genInline),
7594 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7595 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7596 (findNextInstruction), (findPrevInstruction),
7597 (findInstructionUsingLabel),
7598 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7599 * src/pic/pcode.c (findLabel): added missing '\n'
7600 * src/src.dsp: added SDCCdwarf2.c to the project
7602 2005-04-09 Borut Razem <borut.razem AT siol.net>
7604 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7606 2005-04-08 Raphael Neider <rneider AT web.de>
7608 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7609 into the chain after a given one) and mergeDefmapSymbols (combine
7610 defmap entries for each symbol per pcode)
7611 * (createDefmap): have defmap entries merged in the end
7612 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7613 a symbol before replacing one access type's symbol, merge symbols in
7614 the end (replacement symbol might already have an entry)
7615 * (assignValnums): keep reference to written WREG intact
7617 2005-04-08 Raphael Neider <rneider AT web.de>
7619 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7622 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7624 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7627 2005-04-07 Raphael Neider <rneider AT web.de>
7629 * device/include/pic16/usart.h: added compatibility defines for
7630 devices with more than one USART
7631 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7633 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7635 * device/lib/Makefile.in: updated for port specific include
7637 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7639 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7641 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7643 * device/include/8051.h,
7644 * device/include/8052.h,
7645 * device/include/at89S8252.h,
7646 * device/include/at89c55.h,
7647 * device/include/at89x051.h,
7648 * device/include/at89x51.h,
7649 * device/include/at89x52.h,
7650 * device/include/mcs51reg.h,
7651 * device/include/reg51.h,
7652 * device/include/reg764.h,
7653 * device/include/regc515c.h,
7654 * device/include/sab80515.h: (re)moved these 12 files
7655 * device/include/mcs51/8051.h,
7656 * device/include/mcs51/8052.h,
7657 * device/include/mcs51/at89S8252.h,
7658 * device/include/mcs51/at89c55.h,
7659 * device/include/mcs51/at89x051.h,
7660 * device/include/mcs51/at89x51.h,
7661 * device/include/mcs51/at89x52.h,
7662 * device/include/mcs51/mcs51reg.h,
7663 * device/include/mcs51/reg51.h,
7664 * device/include/mcs51/reg764.h,
7665 * device/include/mcs51/regc515c.h,
7666 * device/include/mcs51/sab80515.h: and added them here
7668 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7670 * device/include/stdarg.h: changed SDCC specific keywords to double
7672 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7674 * device/include/hc08/mc68hc908gp32.h,
7675 * device/include/hc08/mc68hc908jb8.h,
7676 * device/include/hc08/mc68hc908jkjl.h,
7677 * device/include/hc08/mc68hc908qy.h: fixed comments
7678 * device/include/mcs51/README: updated
7679 * device/include/mcs51/c8051f120.h: added PINRSF
7680 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7681 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7682 amidst code. Also inline is not supported.
7684 2005-04-06 Raphael Neider <rneider AT web.de>
7686 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7687 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7688 callers stack/frame pointers
7690 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7692 * device/include/pic16/usart.h: added, missing in previous commit,
7693 * device/include/pic16/adc.h: fixed typo,
7694 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7696 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7698 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7699 uninitialized because a bug appears with gplink
7700 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7701 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7702 complains for unrecognised option
7704 2005-04-05 Raphael Neider <rneider AT web.de>
7706 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7707 structs as well (using memcpy)
7708 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7709 on ISRs (GOTO has no label)
7710 * src/pic16/device.h: added OF_OPTIMIZE_DF
7711 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7712 new data flow analysis/optimization
7713 * src/pic16/pcode.c: added (prototypes for and implementation of)
7714 dataflow analysis functions, fixed pCodeInstructions' inCond and
7715 outCond values, made RCALL a branch instruction
7716 * (pic16_unlinkpCode): keep C line if possible
7717 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7718 C line moved if possible
7719 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7720 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7721 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7722 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7724 * (pic16_getJumptabpCode): NEW, needed in...
7725 * (LinkFlow): fixed handling of jumptables, calls and conditional
7727 * (pic16_InsertCommentAfter): NEW
7728 * (pic16_pCodeReplace): made verbose and flow preserving
7729 * (AnalyzeFlow): added call to data flow analysis
7730 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7731 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7732 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7734 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7736 * src/SDCCast.c (decorateType): fixed bug #1105626
7738 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7740 * device/include/asm/pic16/features.h,
7741 * pic18f*.h headers,
7742 * device/include/pic16/adc.h,
7743 * device/include/pic16/delay.h,
7744 * device/include/pic16/i2c.h,
7745 * device/include/pic16/malloc.h,
7746 * device/include/pic16/stdio.h,
7747 * device/include/pic16/stdlib.h,
7748 * device/include/pic16/string.h,
7749 * device/lib/pic16/libc/stdio/printf_tiny.c,
7750 * device/lib/pic16/libc/stdio/printf_small.c,
7751 * device/lib/pic16/libc/stdio/strmgpsim.c,
7752 * device/lib/pic16/libc/stdio/strmmssp.c,
7753 * device/lib/pic16/libc/stdio/strmusart.c,
7754 * device/lib/pic16/libc/stdio/vfprintf.c,
7755 * device/lib/pic16/libc/stdlib/ltoa.c,
7756 * device/lib/pic16/libc/stdlib/putchar.c,
7757 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7758 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7759 * device/lib/pic16/libc/stdlib/memchrram.c,
7760 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7761 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7762 * device/lib/pic16/libio/adc/adcbusy.c,
7763 * device/lib/pic16/libio/adc/adcread.c,
7764 * device/lib/pic16/libio/adc/adcsetch.c,
7765 * device/lib/pic16/libio/usart/ubaud.c,
7766 * device/lib/pic16/libio/usart/ubusy.c,
7767 * device/lib/pic16/libio/usart/udrdy.c,
7768 * device/lib/pic16/libio/usart/uopen.c,
7769 * device/lib/pic16/libio/usart/uputc.c,
7770 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7771 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7772 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7773 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7774 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7775 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7776 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7777 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7778 specific keywords to double underlined form,
7779 * device/lib/pic16/libc/Makefile.rules,
7780 * device/lib/pic16/libsdcc/Makefile.rules,
7781 * device/lib/pic16/libm/Makefile,
7782 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7783 to compile with C standard set in Makefile.common
7784 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7785 rand.c and crc.c in compilation process,
7786 * device/lib/pic16/libsdcc/int/divuint.c,
7787 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7788 `c' from signed to unsigned,
7789 * device/lib/pic16/startup/crt0.c,
7790 * device/lib/pic16/startup/crt0i.c,
7791 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7792 keywords to double underlined form, bug fixes in _do_cinit function
7793 which prevented the correct initialization of the .idata segment,
7794 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7795 core to enter a infinite loop
7796 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7798 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7800 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7802 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7804 * device/include/Makefile.in: add support for hc08 subdirectory
7805 * device/include/hc08/: new subdirectory
7806 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7807 Lucas Loizaga, thanks!
7808 * device/include/hc08/mc68hc908qy.h,
7809 * device/include/hc08/mc68hc908gp32.h,
7810 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7811 their own directory. Changed internal macro names to use the compiler
7812 reserved namespace. Changed SDCC specific keywords to double
7814 * device/include/math.h,
7815 * device/include/malloc.h,
7816 * device/include/stdarg.h,
7817 * device/include/stdbool.h
7818 * device/include/string.h,
7819 * device/include/tinibios.h,
7820 * device/include/ds400rom.h,
7821 * device/include/8051.h,
7822 * device/include/8052.h,
7823 * device/include/80c51xa.h,
7824 * device/include/at89c55.h,
7825 * device/include/at89S8252.h,
7826 * device/include/at89x51.h,
7827 * device/include/at89x52.h,
7828 * device/include/ds80c390.h,
7829 * device/include/reg764.h,
7830 * device/include/regc515c.h,
7831 * device/include/sab80515.h,
7832 * device/include/mcs51/c8051f000.h,
7833 * device/include/mcs51/c8051f018.h,
7834 * device/include/mcs51/c8051f020.h,
7835 * device/include/mcs51/c8051f040.h,
7836 * device/include/mcs51/c8051f060.h,
7837 * device/include/mcs51/c8051f120.h,
7838 * device/include/mcs51/c8051f300.h,
7839 * device/include/mcs51/c8051f310.h,
7840 * device/include/mcs51/c8051f320.h,
7841 * device/include/mcs51/c8051f330.h,
7842 * device/include/mcs51/c8051f350.h,
7843 * device/include/z180.h: Changed SDCC specific keywords to double
7846 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7848 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7850 * (pic16_assignConfigWordValue): disable testing of configuration
7851 register value with config mask,
7852 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7853 function with port->fun_prefix,
7854 * (genFunction): when generating a naked interrupt function never
7855 create an absolute segment placed in interrupt vector address, place
7856 the actual interrupt function at IVA instead, when an interrupt
7857 function is generated with unspecified interrupt then do not create
7858 the absolute section,
7859 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7860 code for generating a call to generic pointer get/put function with
7861 a call to function pic16_callGenericPointer(),
7862 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7863 the call to the generic pointer get/put functions with prefixing the
7864 function name with port->fun_prefix,
7865 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7866 * src/pic16/main.c (_process_pragma): prefix function with
7868 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7869 calling assembler, old 18Fxxxx macro is deprecated,
7870 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7871 PC_ASMDIR in while condition,
7872 * (findInstruction): add PC_ASMDIR in while condition,
7873 * (buildCallTree): prefix main with port->fun_prefix,
7874 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7875 identifier for variable with banked access in instructions BTFSS,
7876 BTFSC, BCF, BSF, BTG
7877 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7878 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7879 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7880 perform optimization when enviroment variable NO_REG_OPT is set,
7881 * (insideLRBlock): NEW, return 1 if register is inside an
7882 INF_LOCALREGS block,
7883 * (RemoveRegFromLRBlock): remove a register that is completely
7884 eliminated by register optimization, but it is still left in local
7885 register store/restore in/from stack block,
7886 * (Remove2pcodes): after removing register, check to see if it
7887 should be removed from local register store/restore in/from stack
7889 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7890 DUMMY_READ_VOLATILE,
7892 * device/include/pic16/adc.h: minor prototype modifications and
7894 * device/include/pic16/malloc.h: added GPL notice various
7896 * device/include/pic16/stdint.h: NEW, standard header for ints
7897 * device/include/pic16/delay.h: NEW, header for delay functions,
7898 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7900 * device/include/pic16/signal.h: NEW, header providing helper macros
7901 for implementing signal handlers,
7902 * device/include/pic16/stdio.h: added prototypes for functions,
7903 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7904 prototypes for stdin and stdout, added macro PUTCHAR to
7905 automatically implement putchar function prototype,
7906 * device/include/pic16/usart.h: modified and updated USART library,
7907 * device/lib/pic16/libio/adc/,
7908 * device/lib/pic16/libio/i2c: some modifications to improve library
7910 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7911 family of functions,
7912 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7913 family of functions and other sources,
7914 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7915 of the PIC18Fxx[28] devices,
7916 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7917 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7918 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7919 _do_cinit function, because the previous failed when local variables
7920 where not placed in the same memory bank,
7921 * device/lib/pic16/libsdcc/char/: various modifications to improve
7922 library performance,
7923 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7924 information on the new functions of the c library and more...
7926 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7928 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7930 2005-03-26 Raphael Neider <rneider AT web.de>
7932 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7933 if condition == CARRY)
7934 * (genCmp): adapted to new genSkipc semantics
7935 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7936 on rIfx (genCmp was broken)
7938 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7940 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7941 * src/z80/main.c (_keywords[]),
7942 * src/SDCCglobal.h (struct options),
7944 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7945 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7946 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7947 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7948 always available in leading double underscore form. The C99 support is
7949 mostly missing, but it's a start.
7950 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7951 reserved identifier "__data".
7953 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7955 * src/mcs51/peeph.def: fixed bug 1170013
7957 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7959 * device/include/mcs51reg.h: fixed bug 842007
7961 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7966 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7968 * src/port.h (struct PORT),
7969 * src/avr/ralloc.c (avr_assignRegisters),
7971 * src/ds390/ralloc.c (ds390_assignRegisters),
7973 * src/hc08/ralloc.c (hc08_assignRegisters),
7975 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7977 * src/pic/ralloc.c (pic14_assignRegisters),
7979 * src/pic16/ralloc.c (pic16_assignRegisters),
7981 * src/xa51/ralloc.c (xa51_assignRegisters),
7983 * src/z80/ralloc.c (z80_assignRegisters),
7985 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7986 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7988 * src/SDCCdflow.c (computeDataFlow),
7990 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7992 * src/SDCCcflow.c (*),
7994 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7995 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7996 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7997 immedDom() returning wrong block; probably fixes bug #1160833)
7999 2005-03-20 Borut Razem <borut.razem AT siol.net>
8001 * support/scripts/inc2h.pl: WIN32 port
8003 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8005 * device/lib/makefile.in: added abs.c and labs.c
8007 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8009 * device/include/stdint.h: added
8010 * device/lib/abs.c: added
8011 * device/lib/labs.c: added
8012 * device/include/stdlib.h: added abs() and labs() prototypes
8013 * device/lib/libsdcc.lib: added abs and labs
8014 * device/include/float.h,
8015 * device/lib/_fsmul.c,
8016 * device/lib/printf_fast.c,
8017 * device/lib/printf_tiny.c: updated comments
8019 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8021 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8024 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8027 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8029 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8031 * device/lib/printf_large.c: removed inline assembly for portability and
8032 readability. Use printf_fast if speed or size are more important.
8033 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8034 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8036 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8038 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8039 prevent compiler warning
8041 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8043 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8044 moved to level 0 and declared as static. Also they are explicit
8045 placed in access bank. This was necessery because some times they
8046 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8047 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8048 optimizations. Currently only compare to unsigned char is implemented,
8049 * src/pic16/gen.c: added fReturnIdx array,
8050 * (struct resolvedIfx) is moved to gen.h and made public,
8051 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8052 * (aopForSym): added an optimization to directly store in stack of
8053 the operand of a SEND iCode,
8054 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8055 but as registers instead (AOP_REG) using the fReturnIdx array,
8056 * (pic16_freeAsmop): remove the freed register from the
8057 _G.sregsAlloc field,
8058 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8059 a compare of 'WREG',
8060 * (pic16_popGetTempRegCond): changed function prototype, now
8061 function takes also a bitVector argument v which holds the current
8062 set of registers that are allocated for stack access by aopForSym,
8063 registers allocated in aopForSym for accessing stack symbols are not
8064 any more part of the functions usedRegs field,
8065 * (genCall): some times aopOp is called for a stack variable to be
8066 send, aopForSym might perform the push, if this is true make sure
8067 that genCall doesn't push the variable twice by testing _G.resDirect,
8068 * (genFunction): changed testing for unspecified interrupt number
8069 from 256 to INTNO_UNSPEC,
8070 * modified selection scheme of frame pointer generation. Previously
8071 if function did use local registers a frame pointer was generated,
8072 now a frame pointer is generated only if function has arguments
8073 (that need PLUSW2 register access), or has stack arguments, or the
8074 compiler is not instructed to omit the frame pointer,
8075 * (genEndFunction): before restoring local registers that were saved
8076 in the function preamble, also restore the registers that *might*
8077 have been allocated for stack access,
8078 * (genRet): removed some old comments,
8079 * (genCmp, the active (RN's) version): added a call to the
8080 pic16_genCmp_special function to perform the compare with a more
8081 robust and optimized way,
8082 * (genInline): a feature has been added in inline code generation,
8083 which allows a wildcard variable substitution when writing inline
8084 assembly. Code is incomplete and experimental therefore undocumented,
8085 * (genCast): changed order of aopOp for result and right to allow
8086 aopForSym to directly load the result if possible,
8087 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8088 perform an optimized compare on some selected special occasions,
8089 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8090 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8091 generate an IVT any more,
8092 * src/pic16/main.c (pic16_optionsTable): added command line option
8094 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8095 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8097 * src/pic16/NOTES: Raphael Neider added in list of active developers
8098 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8099 jumptable_end to prevent bug #,
8100 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8101 inCond and outCond fields,
8102 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8103 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8104 turn off register spilling,
8105 * (packRegsForOneUse): synced with other ports' versions although it
8106 is not used currently,
8107 * (pic16_packRegisters): added an optimization while reading
8108 structure bitfields, some registers may be saved (malloc code is
8109 decreased by 80 bytes)
8111 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8113 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8114 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8115 this can be optimized more?
8117 2005-03-10 Raphael Neider <rneider AT web.de>
8119 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8120 genNearPointerGet): (hopefully) fixed access to bitfields via
8121 pointers (p->bitN = x; and x = p->bitN; failed)
8123 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8125 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8127 2005-03-09 Raphael Neider <rneider AT web.de>
8129 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8131 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8133 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8134 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8135 (regTypeNum): set REG_BIT type if necessary
8136 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8137 * support/regression/tests/critical.c: check bug 1144613
8139 2005-03-02 Raphael Neider <rneider AT web.de>
8141 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8143 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8145 * src/avr/ralloc.c (serialRegAssign),
8146 * src/ds390/ralloc.c (serialRegAssign),
8147 * src/hc08/ralloc.c (serialRegAssign),
8148 * src/mcs51/ralloc.c (serialRegAssign),
8149 * src/pic/ralloc.c (serialRegAssign),
8150 * src/pic16/ralloc.c (serialRegAssign),
8151 * src/xa51/ralloc.c (serialRegAssign),
8152 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8154 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8156 * src/SDCCast.c (decorateType): fixed bug 1124787
8158 2005-02-20 Hubert Sack <sack AT digiplan.de>
8159 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8161 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8164 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8166 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8167 to keep the correct label reference count when adding/removing references
8168 to labels. A peephole file using this is appended to patch #1144962.
8170 2005-02-14 Raphael Neider <rneider AT web.de>
8172 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8173 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8174 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8175 retrievals of result operand's value on assignment
8177 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8179 * device/include/pic16/string.h: modified prototype for memccpy()
8180 to memccpy(void *, void *, char, size_t)
8181 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8182 check whether to omit frame pointer or not,
8183 * (genInline): convert all occurences of "\n" to LF in inline
8184 assembler blocks, this helps formatting the inline text,
8185 * (pic16_loadFSR0): modified prototype,
8186 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8187 removed some 8051 legacy code,
8188 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8189 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8190 before allocating temporary registers in functions,
8192 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * support/regression/tests/bitvars.c: corrected the "fix"
8196 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8198 * support/regression/tests/bitvars.c,
8199 * support/regression/tests/bitwise.c,
8200 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8202 2005-02-10 Raphael Neider <rneider AT web.de>
8204 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8205 different size for Alpha
8206 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8208 2005-02-09 Raphael Neider <rneider AT web.de>
8210 * src/SDCC.lex(doPragma) : save and restore warning options as well
8211 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8212 * have #pragma less_pedantic set the errorlevel to WARNING
8214 * (cloneOptimize) : fixed wrong malloc's size
8215 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8216 facilitate correct handling of #pragma (save|restore)
8218 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8220 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8222 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8224 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8226 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8228 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8230 2005-02-02 Raphael Neider <rneider AT web.de>
8232 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8233 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8234 * (pic16_storeForReturn): fixed to allow returning function pointers
8235 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8236 * device/include/pic16/{stddef.h,stdbool.h}: added
8238 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8240 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8242 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8244 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8245 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8246 appeared to be required
8248 2005-01-31 Borut Razem <borut.razem AT siol.net>
8250 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8251 include/mcs51 and include/z80 directories to the package
8253 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/hc08/gen.c (genFunction): fixed bug #1112752
8257 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8259 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8261 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8263 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8265 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8267 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8269 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8271 * device/include/c8051fxxx.h: removed these 6 files
8272 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8274 2005-01-26 Raphael Neider <rneider AT web.de>
8276 * src/pic16/gen.c (genAssign): fixed assignment from longs
8277 in codespace (were cut to three bytes)
8278 * (genDummyRead): implemented (except for CODESPACE...),
8280 * src/pic16/glue.c (emitStatistics): beautified
8281 * device/lib/pic16/libm/Makefile: added include path
8283 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8285 * src/z80/gen.c (aopPut): fixed bug #1103902
8287 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * device/lib/expf.c: fixed bug #1095792
8291 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8293 * device/lib/pic16/libm: added Math library sources
8295 2005-01-24 Raphael Neider <rneider AT web.de>
8297 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8298 to enable upcast to pCodeOpReg2 (there is no type tag to
8299 differenciate the two and pic16_popGet2p cast into PCOR2)
8300 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8301 (sizeof(sectNames) changed to sizeof(sectName))
8302 Both patches fix segfaults under MinGW.
8304 2005-01-23 Raphael Neider <rneider AT web.de>
8306 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8307 Safe_[mc]?alloc()'ed variables
8308 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8309 of (byte sized) temporaries (assign them to WREG for now)
8310 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8311 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8312 this might fix SIGSEGVs on MinGW...
8313 * src/SDCCopt.c (killDeadCode): restored original behaviour
8314 (volatile operands might get thrown away though)
8316 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8318 * src/pic16/gen.c: fixed bug #1106975,
8319 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8320 pointer update, INTCON is saved, global interrupts are disabled and
8321 restored after updateing TOS.
8322 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8323 * added function attribute 'shadowregs' to take advantage of shadow
8325 * added function attribute 'wparam' as an alternative to the wparam
8327 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8328 user declares a non-ISR function as 'shadowregs',
8329 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8331 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8333 * .version: bumped version number to 2.4.8
8334 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8336 * device/lib/pic16/libio/i2c/: I2C module support library,
8337 * device/include/pic16/i2c.h: I2C support library header,
8338 * device/lib/pic16/libc/stdio/: standard IO support sources,
8339 * (printf_small.c): printf_small() source, supports float print,
8340 * (printf_tiny.c): printf_tiny() source, does not support floats,
8341 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8342 enable global optimizations for entire library source, other
8343 Makefiles in the source tree are also modified to reflect this,
8344 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8346 * doc/sdccman.lyx: updated to reflect new changes,
8347 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8348 sym->onStack if-case,
8349 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8350 sbit, idata, _idata, xdata, _xdata,
8351 * added pragma library, to link an external library, (see doc),
8352 * removed command line options, --pomit-config-words, --pomit-ivt,
8353 --pleave-reset-vector,
8354 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8355 when calling assembler to reflect memory model used, also define
8356 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8357 reflect stack model used,
8358 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8359 on stack return NULL,
8361 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8363 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8364 of the operands is volatile. Fixes #1020220
8366 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8368 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8369 * (OptimizeRegUsage): make sure that there is really no other flow where
8370 the first pCode is used
8372 2005-01-22 Raphael Neider <rneider AT web.de>
8374 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8375 to fix #1106967 (pCode->seq are not set up correctly)
8377 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8379 * src/SDCCglue.c (glue): make sure code area is declared before the
8380 static initialization area.
8382 2005-01-21 Raphael Neider <rneider AT web.de>
8384 * device/lib/Makefile.in: fixed test for pic16 install dir
8385 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8387 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8388 added --optimize-goto compiler switch and pragma wparam documentation
8389 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8390 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8391 and PRODH closing bug #1071770 (peephole optimizer)
8393 2005-01-19 Raphael Neider <rneider AT web.de>
8395 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8396 cmdLine buffers (used when calling sdcpp...) are large enough
8397 (MAX_PATH=256 truncates arguments leading to system halts when
8399 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8400 * (genUminus): rewritten to for efficiency
8401 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8402 used uninitialized in some cases)
8403 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8404 copy the third byte from the int -- now assumes 0x80 (data memory)
8405 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8406 operands (genAddLit expects the iCode's operands to swapped as
8407 well), fixed leftover bytes (crashed for short left operands)
8408 * (pic16_genMinusDec): performance improvements, removed false
8410 * (pic16_genMinus): fixed to cope with differently sized operands
8411 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8413 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8414 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8415 new banksel optimization
8416 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8417 analysis for temporary registers (segfaults...)
8418 * src/pic16/peeph.def: added rule
8420 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8422 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8423 which converts a float number to its ASCII representation
8424 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8425 functions to convert the fractional and integer part of a float to ASCII,
8426 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8427 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8429 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8431 * device/include/pic16/adc.h: added GPL info,
8432 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8433 a pCodeOp as tested operand,
8434 * (genNearPointerGet): optimized bit testing, does not use
8435 intermediate register for bit value, test directly instead with
8436 BTFSS, BTFSC, works only for single bits,
8437 * (genpic16Code): dump the name of the iCode in the asm,
8438 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8439 renamed to pic16_decodeOp,
8440 * (serialRegAssign): do not allocate a temporary register for iCode
8441 sequences that test a single bit for 1/0
8443 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8445 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8446 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8447 access stack and frame pointers. They are initially assigned to
8448 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8449 accessing SFRs. Updated all occurences of modification of stack or
8450 frame pointer in gen.c and pcode.c,
8451 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8452 assigning of a literal value to pointers,
8453 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8454 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8457 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8459 * doc/sdccman.lyx: update documentation about stack pragma, added
8460 some info for stack memory models
8462 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8464 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8466 2005-01-08 Raphael Neider <rneider AT web.de>
8468 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8469 udata sections to fix bug #1097823
8471 2005-01-05 Raphael Neider <rneider AT web.de>
8473 * src/pic16/gen.c (genGenericShift): added handling of differently
8474 sized left operand and result
8476 2005-01-04 Raphael Neider <rneider AT web.de>
8478 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8479 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8480 to hold the condition bit)
8481 * added new version of genCmp (old code available via #define)
8482 * added new version of genShiftLeft/genShiftRight in a generic
8483 way, now supports shifting by negative values
8484 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8485 shiftCount (expected by genGenericShift)
8486 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8487 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8489 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8490 is an invalid literal too...)
8492 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8494 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8495 from Raphael Neider,
8496 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8497 for 8-bit literals. This fixes some literal operands which are sign
8498 extended to 16-bits ints when instruction needs only 8-bits.
8500 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8502 * device/lib/logf.c: added mcs51 assembly version
8503 * device/lib/expf.c: added mcs51 assembly version
8504 * device/lib/_logexpf.c: new shared asm code for expf and logf
8505 * device/include/math.h: add defines for assembly math library
8506 * device/lib/Makefile.in: build new _logexpf.c
8507 * device/lib/libfloat.lib: use new _logexpf.c
8509 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8512 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8513 device types which have less than 0x7f registers.
8515 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8517 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8519 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8521 * device/lib/printf_fast.c: only build on supported arch.
8522 * device/lib/printf_tiny.c: only build on supported arch.
8523 * device/lib/printf_fast_f.c: only build if asm float lib
8524 * device/lib/_fsget1arg.c: only build if asm float lib
8525 * device/lib/_fsget2args.c: only build if asm float lib
8526 * device/lib/_fsnormalize.c: only build if asm float lib
8527 * device/lib/_fsreturnval.c: only build if asm float lib
8528 * device/lib/_fsrshift.c: only build if asm float lib
8529 * device/lib/_fsswapargs.c: only build if asm float lib
8530 * device/include/stdio.h: don't provide print_fast,
8531 print_fast_f, print_tiny prototypes if --xstack used
8533 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8535 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8536 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8539 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8541 * device/lib/printf_fast_f.c: same as printf_fast, but
8542 with floating point enabled
8543 * device/lib/printf_fast.c: minor tweaks
8544 * device/include/stdio.h: add printf_fast_f
8546 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8548 * src/SDCCmain.c: make --float-reent default for mcs51
8549 * device/lib/_fsadd.c: added mcs51 assembly version
8550 * device/lib/_fssub.c: added mcs51 assembly version
8551 * device/lib/_fsmul.c: added mcs51 assembly version
8552 * device/lib/_fsdiv.c: added mcs51 assembly version
8553 * device/lib/_fseq.c: added mcs51 assembly version
8554 * device/lib/_fsneq.c: added mcs51 assembly version
8555 * device/lib/_fsgt.c: added mcs51 assembly version
8556 * device/lib/_fslt.c: added mcs51 assembly version
8557 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8558 * device/lib/Makefile.in: add _fscmp to build
8559 * device/lib/libfloat.lib: add _fscmp to build
8561 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8563 * device/lib/_fs2slong.c: added mcs51 assembly version
8564 * device/lib/_fs2sint.c: added mcs51 assembly version
8565 * device/lib/_fs2schar.c: added mcs51 assembly version
8566 * device/lib/_fs2ulong.c: added mcs51 assembly version
8567 * device/lib/_fs2uint.c: added mcs51 assembly version
8568 * device/lib/_fs2uchar.c: added mcs51 assembly version
8569 * device/lib/_slong2fs.c: added mcs51 assembly version
8570 * device/lib/_sint2fs.c: added mcs51 assembly version
8571 * device/lib/_schar2fs.c: added mcs51 assembly version
8572 * device/lib/_ulong2fs.c: added mcs51 assembly version
8573 * device/lib/_uint2fs.c: added mcs51 assembly version
8574 * device/lib/_uchar2fs.c: added mcs51 assembly version
8575 * device/include/float.h: added #define to select asm vs c
8577 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8579 * device/lib/printf_fast.c: improvements to float output
8580 * device/include/float.h: add defines for assembly float library
8581 * device/lib/_fsget1arg.c: receive 1 float arg
8582 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8583 * device/lib/_fsnormalize.c: normalize a float
8584 * device/lib/_fsreturnval.c: return float, various helper routines
8585 * device/lib/_fsrshift.c: right shift a float's mantissa
8586 * device/lib/_fsswapargs.c: swap 2 floats
8587 * device/lib/Makefile.in: build these 6 new files for mcs51
8588 * device/lib/libfloat.lib: add these 6 files to the library
8590 2004-12-26 Borut Razem <borut.razem AT siol.net>
8592 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8595 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8597 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8598 and fully reentrant and register bank neutral.
8599 * device/lib/printf_fast.c: added float (not enabled by default),
8600 added compact/slower integer (also not enabled by default),
8601 improved size/speed of fast integer code, other minor changes
8602 * device/include/stdio.h, device/lib/Makefile.in,
8603 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8605 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8607 * src/pic16/pcode.c: declaring variables other than at the start of a
8608 block is not supported in C by VC6.
8610 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8612 * applied a previous patch from Raphael Neider that wasn't included
8613 in the previous commits, which fixes infinite loops within jumptable
8615 * made some fixes that previous patches introduced
8617 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8619 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8620 that fixes an issue with AOP_PCODE asmop's offset,
8621 * (pic16_popCopyReg): update instance field too,
8622 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8623 function of pic port,
8624 * (genCmp, genAnd, genAssign),
8625 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8627 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8629 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8630 variables initial values to idata section,
8631 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8632 variables in some functions. This utilizes parmBytes field of iCode
8633 structure to hold the offset of the variable in stack. (might be
8634 able to use the stack field too?)
8635 * applied patch from Raphael Neider # ### , # ###
8636 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8637 variable initial values in idata section,
8638 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8639 for static variables with initial value
8640 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8641 applied fix in while loop from Raphael Neider.
8643 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8645 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8646 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8647 * src/ds390/ralloc.c (serialRegAssign): spill bits
8648 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8649 * support/Util/SDCCerr.c,
8650 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8651 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8652 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8654 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8656 * device/include/sdcc-lib.h: inserted LGPL, added includes
8657 asm/ds390/features.h and asm/mcs51/features.h
8658 * device/include/asm/default/features.h,
8659 * device/include/asm/gbz80/features.h,
8660 * device/include/asm/z80/features.h: added empty _AUTOMEM
8662 * device/include/asm/ds390/features.h,
8663 * device/include/asm/mcs51/features.h: added files with defines for
8664 _AUTOMEM and _STATMEM indicating automatic and static storage class
8665 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8666 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8667 * src/SDCCicode.c (geniCodeCast),
8668 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8669 * src/SDCCloop.c (loopInduction): removed unused variable lr
8670 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8671 to convertToFcall to include char modulo (RFE 1065037), added check
8672 if left operand is unsigned and use abs of literal value
8673 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8674 as it doesn't work after conversion from peephole.def to peephole.rul
8675 * src/mcs51/gen.c (toBoolean): added check for size,
8676 (genModOneByte): optimized code for signed char modulo a literal
8677 power of 2 (thanks to Hubert Sack),
8678 (genRRC): removed unnecessary "clr c",
8679 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8680 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8682 swapped rules 256.c and 256.d,
8683 extended 256.d by using new multiple checks (thanks Erik),
8684 added rules 256.e and 256.f,
8685 updated rule 261.a and 261.b to new generated code
8686 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8688 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8690 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8691 induction related bugs, including first part of bug #1074377
8693 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8695 * applied patch from bug-report #1076292,
8696 * applied patches for genAnd and Goto-optimizations for Raphael
8698 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8699 dump a less iCode information,
8700 * src/pic16/device.h (pic16_options_t): added field debgen,
8701 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8702 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8703 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8705 * (various functions): added macros FENTRY and FENTRY2 to functions,
8706 to emit function prologue,
8707 * (various functions): fixed indentation,
8708 * (genNearPointerGet): fixed loading of FSR0,
8709 * (genPackBits): applied patch from Raphael Neider to fix updating
8710 of FSR0 and touching only the modified bits,
8711 * src/pic16/genarith.c (various functions): added macros FENTRY to
8712 emit function prologue in comments,
8713 * src/pic16/pcode.h: added functions debugf2, debugf3,
8714 * src/pic16/ralloc.c: partial fix for packForPush caused
8717 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8719 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8720 <stsp AT users.sourceforge.net> with reversed byte order
8721 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8723 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8725 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8727 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8728 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8730 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8732 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8734 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8736 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8738 (setFromConditionArgs): friendly operand parser for peephole rules,
8739 (operandBaseName, operandsNotRelated): new peephole condition
8740 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8741 architecture specific register naming into account, handles n-way
8742 comparisons, and supports quoted literals
8743 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8745 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8747 * src/mcs51/peeph.def: fixed bug #1076940
8749 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8751 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8753 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8755 Adding support for replacing ljmps with sjmps in jumptables
8756 generated for switch statements. For now you need to set the
8757 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8758 Now 4 algorithms for mcs51 jumptable generation are used:
8759 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8760 addresses loaded pc-relative for up to 112 cases and stack-pushing
8761 target addresses loaded with offset from dptr for up to 256 cases.
8763 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8764 * src/mcs51/main.c: adapted constants for switch table generation
8765 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8767 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8769 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8770 * support/regression/tests/bug1057979.c: added test for bug 1073386
8772 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8774 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8777 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8779 * src/pic16/device.h,
8780 * src/pic16/genarith.c,
8783 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8785 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8787 Large cummulative patch for pic16 port.
8788 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8789 to call when a stack overflow occurs,
8790 * (malloc.h): added CVS Id tag,
8791 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8793 * added libc directory. The current version of LibC contains string
8794 functions, ctype functions and macros and some functions of the
8795 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8796 be extensively tested in the future. Standard disclaimer here.
8797 Library is not automatically build yet. But one can build it by
8798 invoking 'make' inside the libc directory.
8799 * added ADC library under libio. Preliminary version yet.
8801 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8802 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8803 aopForRemat() now and not by pic16_aopOp(),
8804 * (pic16_popGetTempReg): removed warning messgae when allocating
8805 temporary registers, its a buggy feature and will be removed,
8806 * (pic16_popGet): set register instance field in AOP_CRY,
8807 * (pic16_outBitC): fixed for results in size greater than 1,
8808 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8809 * (pic16_storeForReturn): optimized return of 0,
8810 * (genCmp): experimental code for new genCmp which uses PIC18's
8811 special compare&skip instructions. Initial tests fail some times
8812 with variables grater than 1 byte in size, so new code is disabled,
8813 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8815 * (genCast): began a fix to optimize the casting of a bit to another
8816 bit, now assigning a bitfield to another bitfield will fail, sorry,
8817 * src/pic16/main.c: disabled the use of lr-support feature,
8818 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8819 * added some function prototypes, added function _debugf prototype,
8820 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8821 bits with offset (case PO_GPR_BIT),
8822 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8824 * (isBankInstruction): modified to return 0 for no banking instruction,
8825 and 1 for banking instruction,
8826 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8827 caused stop processing pCodes after a inline assembly block,
8828 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8829 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8830 registers when it shouldn't,
8831 * src/pic16/ralloc.c (allocReg): add preliminary support for
8832 supporting a limited set of temporary registers,
8834 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8837 genDataPointerSet): ensure assignments always copy in MSB to LSB
8839 (loadRegFromAop): recognize CLRH optimization,
8840 (genFunction): optimize RECEIVE iCodes in reentrant functions
8842 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8845 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8847 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8848 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8849 contiguous with data
8851 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8853 * device/lib/_gptrget.c (_gptrget),
8854 * device/lib/_gptrgetc.c (_gptrgetc),
8855 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8856 instead of sjmp to ret
8857 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8858 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8860 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8862 * .version: bumped version to 2.4.7
8863 * device/lib/_gptrget.c (_gptrget): is now _naked
8864 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8865 * device/lib/_gptrput.c (_gptrput): is now _naked
8866 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8867 (createFunction): fixed xstack
8868 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8869 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8871 (geniCodeCritical): store original interrupt state in an iTemp bit
8872 var unless stack-auto
8873 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8874 * src/SDCCmain.c (setIncludePath): added include/target to search path
8875 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8876 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8878 (processFuncArgs): put bit vars in bit area
8879 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8880 unsaveRBank): fixed xstack,
8881 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8882 (genFunction, genEndFunction): fixed xstack,
8883 (genAssign): optimization don't walk backwards through mem
8884 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8885 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8886 * support/regression/Makefile: also make library (for stack-auto) when
8887 making "all" and added "test-mcs51-xstack-auto"
8888 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8889 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8890 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8891 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8892 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8893 make-library by MAKE_LIBRARY
8894 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8895 regression tests for xstack
8896 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8897 * support/regression/tests/critical.c: test for critical on mcs51
8899 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8901 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8902 built version of sdcc instead of installed version
8904 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8906 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8907 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8909 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8910 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8911 WARNING: remove device/lib/build/z80/printf.o by hand when
8912 updating from previous build!
8913 * device/lib/z80/printf.c: updated comment
8914 * support/regression/tests/bug1057979.c: test all ports now
8915 * support/regression/tests/bug1065458.c: file added
8917 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8919 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8920 *_start and *_end symbols for static functions
8922 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8924 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8925 and search crt0.o in all library paths,
8926 (setIncludePath): proper handling of --nostdinc,
8927 (setLibPath): proper handling of --nostdlib
8928 * support/regression/Makefile,
8929 * support/regression/ports/ds390/spec.mk,
8930 * support/regression/ports/gbz80/spec.mk,
8931 * support/regression/ports/hc08/spec.mk,
8932 * support/regression/ports/mcs51/spec.mk,
8933 * support/regression/ports/mcs51-large/spec.mk,
8934 * support/regression/ports/mcs51-stack-auto/spec.mk,
8935 * support/regression/ports/z80/spec.mk: use include and lib files from
8936 built version of sdcc instead of installed version
8937 * doc/sdccman.lyx: fixed typo in --nostdinc
8939 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8944 * src/pic/gen.c : added support to generate code for struct bit fields.
8946 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8948 * as/xa51/xa_version.h,
8949 * device/include/errno.h,
8950 * device/include/regc515c.h,
8951 * device/lib/_itoa.c,
8952 * device/lib/_ltoa.c,
8953 * device/lib/ser_ir_cts_rts.c,
8954 * sim/ucsim/xa.src/glob.cc,
8955 * sim/ucsim/xa.src/inst_gen.cc,
8956 * sim/ucsim/xa.src/xa_bit.cc,
8957 * sim/ucsim/xa.src/xa_sfr.cc,
8958 * sim/ucsim/z80.src/inst_dd.cc,
8959 * sim/ucsim/z80.src/inst_fdcb.cc,
8960 * support/scripts/keil2sdcc.pl,
8961 * src/pic16/pic16.dsp,
8962 * src/pic16/pic16a.dsp: corrected cvs line endings
8963 * device/lib/printf_large.c: fixed bug 1057979
8964 * src/pic16/gen.c: fixed non-C standard code
8965 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8966 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8967 * support/regression/ports/mcs51/support.c: reload T1 asap
8968 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8969 pdata use and clear idata startup behaviour
8970 * support/regression/tests/bug1057979.c: added
8972 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8974 * device/examples/ds390/ow390/ad26.h,
8975 * device/examples/ds390/ow390/cnt1d.h,
8976 * device/examples/ds390/ow390/crcutil.c,
8977 * device/examples/ds390/ow390/ownet.h,
8978 * device/examples/ds390/ow390/owsesu.c,
8979 * device/examples/ds390/ow390/swt12.h,
8980 * device/examples/ds390/ow390/swtoper.c,
8981 * device/examples/ds390/ow390/temp10.h,
8982 * device/examples/ds390/ow390/thermodl.c,
8983 * device/examples/ds390/tinitalk/tinitalk.dsp,
8984 * device/examples/ds390/tinitalk/tinitalk.dsw,
8985 * device/examples/mcs51/clock/hw.h,
8986 * device/examples/mcs51/simple2/go.bat,
8987 * device/examples/serialcomm/windows/serial.h,
8988 * device/examples/xa51/dummy.c,
8989 * device/examples/xa51/hello.c,
8990 * device/include/80c51xa.h,
8991 * device/include/at89x051.h: corrected cvs line endings
8993 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8995 * src/pic16/main.c (options): added command line --gstack, to trace
8996 stack over/under flows,
8997 * added pragma 'wparam' to allow passing first byte of function
8998 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8999 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9000 call to __gstack_test function and sets up the symbol as extern,
9001 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9002 * popaop): added call to pic16_testStackOverflow,
9003 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9005 * (genCall, genPcall): now all parameters are passed via stack
9006 except in functions that are pass to wparam pragma in which WREG is
9008 * (genPcall): REENTRANT flag is checked to see if variable prototype
9009 contains reentrant keyword, don't call a non-reentrant function, via
9010 a reentrant function pointer or vice versa, functions are never
9012 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9014 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9015 SIGSEGV when accessing a NULL register stucture,
9016 * (pic16_printGPointerType): modified to handle UPPER modifier for
9017 function initializers, changed prototype of function to simpler one,
9018 * (pic16_printIvalFuncPtr): check to see if function is already
9019 added in externs list,
9020 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9021 optimized a move from W to SFR with a move to the same register
9023 * device/lib/pic16/debug: NEW directory, contains debug features
9024 which are enabled when linking with libdebug.lib, currently command
9025 line option --gstack enables stack pointer tracing for over/under
9026 flow, corresponding sources are in debug/gstack
9028 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9030 * doc/sdccman.lyx: updated SDCC version,
9031 * (PIC16 port): update list of command line options,
9032 * src/pic16/device.h (structure pic16_options_t): added field gstack
9033 to enable stack overflow tracing on push/pops,
9034 * src/pic16/device.c (statistics structure): added statistics
9036 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9037 pic16_dump_int_registers): increase statistics counters for each
9038 * variable which is encountered
9039 * (pic16_dump_usection): emit each .udata variable to its own udata
9041 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9042 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9043 parameters via stack, otherwise use old scheme,
9044 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9045 assembler output file,
9046 * src/pic16/main.c: added command line options --gstack to enable
9047 push/pop tracing for stack overflow,
9048 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9049 instructions): added size of each instruction,
9050 * (pic16_countInstruction): estimate size of instructions in
9051 the_pFile list, inline assembly blocks are not counted,
9052 * (pic16_FixRegisterBanking): trace previous register usage, when
9053 banksel optimizations is greater than 0, don't emit a redudant
9056 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9058 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9059 * src/pic16/ralloc.c : applied same fix for pic16.
9060 * src/pic/gen.c : tidied it up a little.
9062 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9064 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9065 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9067 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9071 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9073 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9074 non-reentrant function __modsint in the interrupt function (thus
9075 corrupting math operations during serial I/O)
9076 * device/lib/ser_ir.c: as above, changed buffersize
9077 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9079 * doc/Makefile: added option -t for rsync
9081 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9083 * src/SDCCast.h (struct ast),
9084 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9086 2004-10-20 Borut Razem <borut.razem AT siol.net>
9088 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9091 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9093 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9095 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9096 support functions to replace long sequences of MOVFF's from access
9097 bank registers to stack and vice versa,
9098 * src/pic16/device.h: added new field opt_flags, where optimization
9099 flags can be set to enable certain features,
9100 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9101 * pBlock, (genFunction, genEndFunction): surroung loop for
9102 saving/loading used registers in stack with PC_INFO pCodes,
9103 INF_LREGS. Code in between can then be optimized by pCode optimizer
9104 to support function calls,
9105 * (genDataPointerSet): fixed bug which loaded float fields in
9106 structures with corrupt data,
9107 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9108 in a standard way debug info on stderr. Feature used for developing
9110 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9111 obsolete chunks of code,
9112 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9113 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9114 * pic16/src/pcode.c (pic16_newpCodeInfo,
9115 * (pic16_newpCodeOpLocalRegs),
9116 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9118 * (pic16_pCodeConstString): printing of the initial value of a
9119 symbol as a comment is inhibited since parsing was already done by
9120 copyStr and output is corrupt,
9121 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9123 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9125 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9127 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9129 * as/mcs51/lkarea.c: removed old K&R style,
9130 (lnksect): changed check on boundary error,
9131 (lnksect2): changed check on boundary error,
9132 (lnksect2): extend XSTK to end of page if size = 1
9133 * as/mcs51/lkmain.c: removed old K&R style,
9134 (Areas51): create l_IRAM symbol
9135 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9136 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9137 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9138 * device/lib/_mullong.c: added version to be compiled with xstack
9139 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9140 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9141 * device/lib/mcs51/crtxstack.asm: fixed comment
9142 * src/SDCCglue.c: maxInterrupts defaults to 0,
9143 (emitMaps): added pdata,
9144 (createInterruptVect): (re)moved default,
9145 (glue): added pdata,
9146 (glue): moved __start__xstack to XSTK with default size 1
9147 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9148 and options.float_rent when options.stackAuto is set,
9149 (linkEdit): only write XDATA_NAME if provided on command line
9151 * src/SDCCmem.c: added pdata
9152 * src/port.h: added pdata_name to PORT
9153 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9154 (saveRegisters, unsaveRegisters): removed usage of B,
9155 (genMinus): fixed accumulator clash,
9156 (genJumpTab): added comment, this needs another look
9157 * src/mcs51/gen.c: added check for "B in use" paranoia,
9158 added pushB() and popB()
9159 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9168 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9169 added PSEG (PAG,XDATA) or NULL to port specifier
9170 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9171 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9172 (_mcs51_genInitStartup): removed __start__xstack equ,
9173 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9174 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9175 * src/z80/gen.c (_rleAppend): fixed warnings
9176 * support/regression/tests/zeropad.c: added pdata test
9177 * .version: bumped to 2.4.6
9179 2004-10-17 Borut Razem <borut.razem AT siol.net>
9181 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9182 as a part of nightly build
9184 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9186 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9187 WREG holds the first byte function parameters,
9188 * (aopForSym): take special case for symbols which are in FARSPACE
9189 but in CODESPACE too,
9190 * (assignResultValue): modified to take into account _G.useWreg,
9191 * (genCall): don't use wreg for parameter passing when function is
9192 declared as reentrant, too, added optimization INCF to stack
9193 pointer when stack parameter count is 1,
9194 * (genFunction, genEndFunction): refurnished and fixed to not using
9195 wreg for passing parameters when function has varargs or is
9196 reentrant, fixed bug with symbol name compare for generating
9197 functions in absolute address,
9198 * (pic16_storeForReturn): refurnished,
9199 * (genCmp): began writing a new version of the function, not ready
9200 yet, therefore it is disabled,
9201 * (genAssign): do not read code memory when assigning a function to
9203 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9204 array of characters, not pointer,
9205 * (pic16initialComments): in debug mode emit an .ident directive for
9207 * (_process_pragma): emit a new warning type (internal to pic16)
9208 when setting stack to default length, emit a similar warning when
9209 placing a function at absolute address and address is not word aligned
9210 * (_pic16_parseOptions): added 'return TRUE' statement,
9211 * (_pic16_linkEdit): if compiling a source, then add the source's
9212 file object, first in the list of objects to link,
9214 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9216 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9217 * src/pic/main.c : removed VC warning.
9218 * src/pic/gen.c : changed comment.
9220 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9222 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9223 reference to a deprecated symbol _GPTRREG was causing failure to
9224 link. Thanks G. M. Gallant for the info.
9226 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9228 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9229 comments for Bugs item #954788.
9231 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9233 * src/pic16/device.c (pic16_dump_gsection,
9234 * pic16_groupRegistersInSection): handle symbols declared to be in
9235 access bank differently,
9236 * src/pic16/gen.c (struct _G): added field resDirect,
9237 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9238 send values read from stack directly to result and don't allocate
9240 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9242 * (pic16_sameRegsOfs): NEW,
9243 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9244 free because they were not allocated from temporary pool,
9245 * pic16_popRegFromString): workaround to fix a problem with
9246 allocating variables twice or never,
9247 * (genGenPointerGet): using PRODL instead of FSR0H,
9248 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9250 * (genAssign): take advantage of the _G.resDirect flag,
9251 * (genCast): around line 11844, use mov2f instead of directly
9252 MOVFF'ing between operands to account for literal values,
9253 * src/pic16/genutils.c: some new debug functions for gpsim have been
9255 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9256 float with integer part only,
9257 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9258 place variables in access bank
9259 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9260 updated sources to reflect recent changes in gen.c
9262 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9264 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9265 sources that searched for headers in installation path, now the
9266 device/include/pic16 is used,
9267 * src/pic16/glue.c (pic16glue),
9268 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9269 .line directives if not in debug mode, this suppresses assembler's
9270 warnings for ignored directives
9272 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9274 * src/port.h: made reset_regparms prototype void parameter explicit.
9275 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9276 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9277 * doc/sdccman.lyx: documented warning disabling and how to use
9278 printf_large to make it print floats.
9279 * device/include/stdbool.h: NEW
9280 * device/lib/_atof.c,
9281 * device/lib/_divuint.c,
9282 * device/lib/_divulong.c,
9283 * device/lib/expf.c,
9284 * device/lib/printf_large.c,
9285 * device/lib/sincosf.c,
9286 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9287 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9288 a completely reentrant lib.
9290 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9292 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9293 * device/include/pic16/stdio.h: fixed bug with colon
9295 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9297 * device/include/pic16/stdio.h,
9298 * device/include/pic16/stdlib.h,
9299 * device/include/pic16/math.h: NEW
9300 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9301 declared as _naked to reduce overhead
9302 * device/lib/Makefile.in (target port-specific-objects-pic16):
9303 changed * to *.* so to ignore the CVS directory,
9304 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9305 stacked variables back in stack,
9306 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9309 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9311 * .version: bumped version number to 2.4.5
9312 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9313 * support/Util/SDCCerr.c (messages structure): added entry for
9316 Large cumulative patch for pic16 port and libraries.
9317 * device/include/pic16/sdcc-lib.h,
9318 * device/include/pic16/stdarg.h,
9319 * device/include/asm/pic16/features.h,
9320 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9321 * device/include/pic16/float.h: changes reentrant keyword with
9322 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9323 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9324 updated target build-libraries to include objects from gptr,
9325 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9326 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9327 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9328 all function headings,
9329 * src/SDCCmain.c: added global parameter userIncDirsSet,
9330 * (parseCmdLine): when option -I is encountered add directory to
9332 * src/version.awk: added space between control and long,
9333 * src/pic16/NOTES: added some notes for the port,
9334 * src/pic16/gen.c: added prototype for mov2fp function,
9335 * (fReturnpic16[]): properly named return value registers,
9336 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9337 * (aopForSym): added code to handle symbols with onStack flag set,
9338 symbols onStack are allocated PTRSIZE bytes,
9339 * (aopFreeAsmop): handles special case where asmops are stack objects,
9340 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9341 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9342 added argument lock to trace flaws in allocating temporary registers
9343 when developing port,
9344 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9345 * (pic16_popRegFromString): reenabled allocating a direct register
9347 * (assignResultValue): various beautifications,
9348 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9349 referenced function argument,
9350 * (genIpush): reenabled to allow stacked arguments, handles only
9351 ic->parmPush iCodes,
9352 * (genCall, genPcall): major changes to allow for variable argument
9353 functions, fixed a bug with falsely restoring stack pointer after
9354 returning from call,
9355 * (genFunction): pending code for critical function,
9356 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9357 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9358 * (genNearPointerGet): fixed bug with indirect reading, was always
9360 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9362 * (genAddrOf): rewrote code to take address of a stacked function parameter
9363 * (genCast): fixed casting to generic pointer type,
9364 * src/pic16/gen.h: added AOP_STA,
9365 * (struct asmop): added field stk,
9366 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9367 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9368 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9369 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9370 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9371 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9373 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9375 * (pic16_port structure): generic pointer size is set to 3,
9376 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9377 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9379 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9380 operand is an iTemp,
9382 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9384 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9385 * debugger/mcs51/simi.c: addapt new syntax of s51
9387 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9389 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9390 * src/pic16/pcode.c: commented out some calls to free() in order to
9393 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/SDCCicode.c (isiCodeInFunctionCall),
9397 * src/avr/ralloc.c (selectSpil),
9398 * src/pic/ralloc.c (selectSpil),
9399 * src/pic16/ralloc.c (selectSpil),
9400 * src/ds390/ralloc.c (selectSpil),
9401 * src/hc08/ralloc.c (selectSpil),
9402 * src/xa51/ralloc.c (selectSpil),
9403 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9404 stack in the middle of a function call sequence (fixes bug #1020268)
9405 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9406 costs associated with the minimum switch case.
9408 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9410 * src/SDCC.lex: fixed bug #1030549
9412 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/SDCCcse.h (struct cseDef),
9415 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9416 over a function call if the CSE is derived from a symbol whose
9417 address has been taken (fixes bug #1029883)
9418 * support/regression/tests/bug-1029883: a new regression test for
9421 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/hc08/gen.c (emitinline): fixed bug #1029778
9424 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9425 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9426 and starts toward RFE #905167)
9428 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9430 * src/pic16/gen.c (mov2f): New function to move an operand to
9431 another without considering if it is a literal or a register,
9432 * (pic16_sameRegs): don't check if they are both AOP_REG,
9433 * (AccRsh): removed andmask=0 lines,
9434 * (genLeftShift): duplicated to be improved in future versions,
9435 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9436 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9437 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9438 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9439 * (insertBankSwitch): fixed inserting banksel directives algorithm
9440 for instructions that follow a skip instruction, this fixes a report
9441 for broken subtraction code generation,
9442 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9443 iCode is a left op, just in case result and right share the same
9446 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9451 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9452 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9453 on 2004-09-12; it was buggy
9455 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9457 * src/SDCCsymt.h: removed RESULT_CHECK
9462 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9464 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9466 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9467 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9468 configuration values no more rejected by compiler, they are assigned
9469 to configuration registers with a warning message instead,
9470 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9471 the for-loop so last conf register is emitted too,
9472 * (_pic16_initPaths): link library libsdcc.lib by default,
9473 * (_hasNativeMulFor): modified test for multiplication according to
9474 Raphael Neider's remarks. Integer multiplication is also done with
9476 * device/include/pic16/pic18fregs.h: corrected type error in while
9477 testing and including 18f6720 header file
9479 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9481 * src/pic16/device.h (pic16_options): removed field use_crt,
9482 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9483 until an optimization to handle single bits is added,
9484 * (pic16_loadFSR0): moved before genUnpackBits,
9485 * (genAnd): some white lines removed,
9486 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9487 leave_reset flags in pic16_options when using crt modules,
9489 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9491 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9492 for bugs 898889 & 979599. Also used some safer print instructions.
9494 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9496 * src/pic16/device.h (pic16_options_t): added field use_crt,
9498 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9499 catch a probable future bug,
9500 * src/pic16/gen.c: aopIdx function commented out,
9501 * (genAssign): commented out old code which used aopIdx,
9502 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9503 code, added if conditionals to take into account the --use-crt
9504 command line options,
9505 * src/pic16/main.c (pic16_optionsTable): added new command line
9506 options, --use-crt= and --no-crt,
9507 * (_pic16_linkEdit): now the proper crt object is added in the
9508 linker command line except than when --no-crt is specified,
9509 * src/pic16/pcode.c,
9510 * src/pic16/pcode.h: added some structures and functions for a new
9511 optimization scheme to compansate for instruction overhead between
9512 same iCodes, this scheme is currently under development and is not
9514 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9516 * device/lib/pic16/startup/crt0i.c,
9517 * device/lib/pic16/startup/crt0iz.c: added global char variable
9518 __uflags to force the generation of an idata section
9520 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9523 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9524 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9526 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9529 Frieder) and clarified the default code optimization mode
9531 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/SDCC.lex (doPragma, process_pragma),
9534 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9535 "opt_code_size", and "opt_code_balanced"
9536 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9537 regrouped options by category, added support for category headers
9538 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9539 and "--opt-code-size"
9540 * doc/sdccman.lyx: documented these new options and pragmas
9541 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9542 preference into account
9544 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9546 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9547 geniCodePreDec): Fixed bug 904237 by generating a warning
9549 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9551 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9553 * src/pic/device.c : When no max ram set validate full memory range.
9555 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9557 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9559 * device/lib/_gptrget.c,
9560 * device/lib/_gptrput.c: updated comment
9561 * device/lib/calloc.c,
9562 * device/lib/free.c,
9563 * device/lib/malloc.c,
9564 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9565 * src/SDCCcse.c (cseBBlock),
9566 * src/SDCCicode.c (printOperand, geniCodeArray),
9567 * src/SDCCicode.h (struct operand): fixed bug 868103
9568 * support/regression/tests/bug-868103.c: added
9569 * src/SDCCast.c (searchLitOp),
9570 * src/SDCCcse.h (struct cseDef),
9571 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9572 * src/SDCCicode.h (struct operand),
9573 * src/SDCCsymt.h (struct sym_link),
9574 * src/avr/gen.c (hasInc),
9575 * src/ds390/gen.c (hasInc),
9576 * src/hc08/gen.c (genPlusIncr, hasInc),
9577 * src/mcs51/gen.c (hasInc),
9578 * src/pic16/glue.c (pic16_printIvalChar),
9579 * src/pic16/ralloc.c (regWithIdx),
9580 * src/xa51/gen.c (hasInc) : removed warnings
9581 * src/SDCCast.c (createBlock): added comment ???
9582 * src/hc08/ralloc.c: updated comments
9584 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9586 * doc/sdccman.lyx: updated section on switch statements, added
9587 section about semaphore locking
9588 * doc/Makefile: added option -info for latex2html
9589 * device/lib/_gptrget.c,
9590 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9592 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9596 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9597 maxram is less than 0x100.
9599 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9601 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9603 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9614 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9615 a jump table is the best form for a switch statement, including
9616 automatic insertion of missing cases to make the case range
9617 continuous. Developed in collaboration with Frieder Ferlemann.
9619 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9622 accumulator result if it needs sign extension
9624 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9626 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9628 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9630 * device/lib/gbz80/printf.c,
9631 * device/lib/z80/printf.c: removed define for NULL
9633 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9635 * as/xa51/xa_link.c,
9636 * device/examples/ds390/ow390/ad26.c,
9637 * device/examples/ds390/ow390/cnt1d.c,
9638 * device/examples/ds390/ow390/counter.c,
9639 * device/examples/ds390/ow390/ds2480.h,
9640 * device/examples/ds390/ow390/ds2480ut.c,
9641 * device/examples/ds390/ow390/findtype.c,
9642 * device/examples/ds390/ow390/gethumd.c,
9643 * device/examples/ds390/ow390/owllu.c,
9644 * device/examples/ds390/ow390/ownetu.c,
9645 * device/examples/ds390/ow390/swt12.c,
9646 * device/examples/ds390/ow390/swtloop.c,
9647 * device/examples/ds390/ow390/temp.c,
9648 * device/examples/ds390/ow390/temp10.c,
9649 * device/examples/ds390/ow390/thermo21.c,
9650 * device/examples/ds390/ow390/tinilnk.c,
9651 * device/examples/ds390/ow390/tstfind.c,
9652 * device/examples/serialcomm/windows/serial.cpp,
9653 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9654 * device/include/reg51.h: fixed line endings for cvs
9656 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9658 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9659 packRegsForAccUse, packRegisters): new accumulator register
9661 * support/regression/ports/hc08/support.c (_putchar): suppress
9662 warning of unused variable
9663 * src/SDCCicode.c: added SWAP entry to codeTable
9665 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9667 * device/lib/sprintf.c: forgot to add this file before previous commit
9669 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9671 * src/pic16/gen.c (genPackBits): added operand right in function
9672 parameters, load result directly if p_type is POINTER (that is
9673 called by genNearPointerSet)
9674 * (genUnPackBits): added operand left in function parameters,
9675 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9676 FSR0 if accessing bitfields,
9678 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9680 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9681 _print_format; updated printf, sprintf, vsprintf
9682 * device/include/asm/default/features.h: corrected comment/define
9683 * device/lib/Makefile.in: added sprintf.c
9684 * device/lib/libsdcc.lib: added sprintf module
9685 * device/lib/printf_large.c,
9686 * device/lib/vprintf.c,
9687 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9689 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9690 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9691 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9693 * support/regression/tests/zeropad.c: define idata as data for hc08
9695 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9698 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9699 labels are referenced at least once (even if a reference is not found)
9700 * src/hc08/gen.c (emitcode): set isComment flag for comments
9701 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9702 loads), rules 6a..6b (optimize jumps to return)
9704 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * device/lib/acosf.c (acosf),
9707 * device/lib/asinf.c (asinf),
9708 * device/lib/atanf.c (atanf),
9709 * device/lib/ceilf.c (ceilf),
9710 * device/lib/cosf.c (cosf),
9711 * device/lib/coshf.c (coshf),
9712 * device/lib/cotf.c (cotf),
9713 * device/lib/fabsf.c (fabsf),
9714 * device/lib/floorf.c (floorf),
9715 * device/lib/log10f.c (log10f),
9716 * device/lib/logf.c (logf),
9717 * device/lib/sinf.c (sinf),
9718 * device/lib/sinhf.c (sinhf),
9719 * device/lib/sqrtf.c (sqrtf),
9720 * device/lib/tanf.c (tanf),
9721 * device/lib/tanhf.c (tanhf),
9722 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9723 replaced all instances of "reentrant" in the library functions
9724 defined in math.h with this macro.
9725 * support/regression/tests/float_trans.c: reenabled test for hc08
9727 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9729 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9732 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9735 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9736 multi-byte volatile operands are used
9737 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9738 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9739 initialization to area GSINIT0 so that it would always precede
9740 any static initializers in GSINIT
9741 * support/regression/tests/zeropad.c: fixed idata define for hc08
9742 * support/regression/tests/bug-927659.c,
9743 * support/regression/tests/float_trans.c: disabled tests for hc08
9744 pending missing library routines
9745 * .version: increased version number to 2.4.4 - hc08 port now passes
9749 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9751 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9752 * Makefile.common.in,
9754 * as/hc08/Makefile.in,
9755 * as/mcs51/Makefile.in,
9756 * as/z80/Makefile.in,
9757 * debugger/mcs51/Makefile.in,
9758 * device/include/Makefile.in,
9759 * device/lib/Makefile.in,
9762 * link/z80/Makefile.in,
9763 * packihx/Makefile.in,
9764 * sim/ucsim/main_in.mk,
9765 * sim/ucsim/avr.src/Makefile.in,
9766 * sim/ucsim/doc/Makefile.in,
9767 * sim/ucsim/gui.src/serio.src/Makefile.in,
9768 * sim/ucsim/hc08.src/Makefile.in,
9769 * sim/ucsim/s51.src/Makefile.in,
9770 * sim/ucsim/xa.src/Makefile.in,
9771 * sim/ucsim/z80.src/Makefile.in,
9773 * support/cpp2/Makefile.in,
9774 * support/librarian/Makefile,
9775 * support/makebin/Makefile: added DESTDIR to the install path proposed
9776 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9777 * doc/sdccman.lyx: added DESTDIR documentation
9779 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9781 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9782 instruction for interrupt handlers, use fast returns when returning
9783 from high priority interrupts
9785 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9789 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9790 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9791 bugs, ported much of Bernhard's code from mcs51
9792 * src/mcs51/gen.c (genSend),
9793 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9794 than one when calling a reentrant function
9795 * device/lib/_mullong.c: defined an alternate struct layout for big
9798 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9803 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9806 are sane and complete before asking the port its prefered parameter
9807 passing method (fixes bug #1017633)
9808 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9811 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9814 problem in bitfields >= 8 bits.
9816 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9818 * src/SDCCsymt.c: undid changes that were not meant to be committed
9820 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9822 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9824 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9826 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9827 copied and wrong bit got inverted
9829 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9832 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9833 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9834 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9835 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9836 assignments to bitfields at known addresses
9837 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9838 reads from bitfields at known addresses
9839 * src/hc08/ralloc.c (packRegisters),
9840 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9841 genhc08Code): optimize pointer get values used as conditionals
9842 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9845 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9848 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9849 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9852 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9854 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9856 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9861 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9863 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9865 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9870 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9872 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9874 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9876 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9877 cases use more compact code.
9879 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9881 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9883 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9887 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9890 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9891 parameter of changePointer() from symbol* to sym_link*
9892 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9893 * src/SDCCsymt.c (compareType): void* type is castable to other
9894 pointers, but not necesarily an exact match.
9895 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9896 is no longer blindly treated as an exact match.
9897 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9899 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9901 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9903 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9908 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9910 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9914 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9916 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/mcs51/gen.c (emitcode): fixed bug #992819
9920 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9922 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9923 there's no need to make it worse
9925 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * src/mcs51/ralloc.c (deassignLR),
9928 * src/ds390/ralloc.c (deassignLR),
9929 * src/hc08/ralloc.c (deassignLR),
9930 * src/z80/ralloc.c (deassignLR),
9931 * src/pic/ralloc.c (deassignLR),
9932 * src/pic16/ralloc.c (deassignLR),
9933 * src/avr/ralloc.c (deassignLR),
9934 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9935 rlivePoint): fixed another part of bug #971834
9937 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/z80/main.c: enabled "critical" keyword
9940 * src/z80/mappings.i,
9941 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9942 functions (fixes bug #979646)
9943 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9945 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9947 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9950 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9952 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9953 doesn't disable too much optimizations
9955 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9957 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9959 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9961 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9963 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9965 * src/pic/gen.c tidied up tabs
9966 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9967 * src/pic/main.c tidied up tabs
9968 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9969 * src/pic/pcoderegs.c tidied up tabs
9970 * src/pic/ralloc.c tidied up tabs
9972 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9974 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9975 to S_FIXED for pic16 port and when symbol is not in level 0,
9976 allocate for S_REGISTER storage class and pic16 port, too,
9977 * src/pic16/device.h: prototype for checkSym,
9978 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9979 * (pic16_assignConfigWordValue): test the value and the mask to
9980 validate that the value is suitable for the configuration word,
9981 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9982 collect extern declared symbols, don't emit symbol twice, check
9983 first if symbol is in publics set first,
9984 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9985 * added command line '--fstack' which enables an experimental
9986 feature for stack access, too buggy to be used yet...
9987 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9988 * (pic16_allocDirReg): when register has storage class S_REGISTER
9989 allocate in pic16_dynAccessRegs,
9990 * device/include/pic16/pic18f????.h: modified configuration word
9991 naming convention, words started as CONFIG0H but should be CONFIG1H
9993 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9995 * device/include/mcs51reg.h: fixed bug 970993
9997 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9999 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10000 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10001 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10002 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10003 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10004 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10005 error/warning numbers,
10006 added function setWarningDisabled()
10007 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10008 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10009 _memcmp.c _memmove.c calloc.c realloc.c free.c
10010 * support/regression/tests/malloc.c: added tests for new functionality
10011 * support/regression/tests/zeropad.c: added tests for truncated initializers
10012 and initialized char arrays starting with '\x0'
10013 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10015 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10017 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10019 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10021 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10022 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10023 peephole 177.e. Thanks to anonymous
10025 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10027 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10028 function isn't used in the source but referenced as a
10029 variable initializer then declare it as extern in .asm file
10031 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10033 * .version: increased version number to 2.4.3
10035 Adding version extension according to ChangeLog CVS revision
10036 * src/Makefile.in (target all): added dependency 'version.h'
10037 * (rule version.h): added rule to create version.h from ChangeLog,
10038 * (rule dep): added dependency version.h,
10039 * src/version.awk: AWK script to create version.h
10040 * src/SDCCdwarf2.c (dwWriteModule),
10041 * src/SDCCglue.c (initialComments),
10042 * src/SDCCmain.c (printVersionInfo): modified to write after
10043 version string the version extension number,
10044 * src/SDCCutil.c: included "version.h"
10045 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10047 * src/SDCCutil.h: added prototype for getBuildNumber
10049 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10050 includeDirsSet, too,
10051 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10052 const char [] is found in function prototype...
10054 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10055 moving to WREG with source is already in WREG,
10056 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10057 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10058 * (aopForSym): stack'ed symbols are partially supported, added
10059 if-clause to support symbols in FARSPACE,
10060 * (sameRegs): added test for AOP_ACC to see if registers are same,
10061 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10062 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10063 * (pic16_popRegFromString): will not allocate a new register if it
10064 doesn't find one by name, bug may have introduced...
10065 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10066 * (genIpush): revived to use pic16 port's stack,
10067 * (genAddrOf): added incomplete case for stack'ed operand,
10068 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10069 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10070 can handle multibyte operands,
10071 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10072 * (pic16initialComments): added message for MPLAB compatibility
10074 * src/pic16/main.h: prototype for pic16_mplab_comp,
10075 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10076 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10077 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10078 because of increased complexity of procedure,
10079 * (_process_pragma): stack pragma changed to format 'stack pos len',
10080 emit symbol '_stack_end' to conform with gplink,
10081 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10082 to search for register,
10083 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10085 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10086 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10087 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10088 case for PO_GPR_REGISTER,
10089 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10090 dies, the new era is ahead !...
10091 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10092 pic16_dynInternalRegs,
10093 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10094 * (pic16_allocDirReg): minor optimizations and bug fixes,
10095 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10097 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10098 load stack and frame pointer with address of 'stack_end' symbol
10100 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10102 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10103 without source code but only variable initializers
10105 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10107 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10108 external are not declared as extern to reduce overhead while linking
10110 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10112 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10114 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10116 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10117 Yee Keat for the patch
10118 * src/SDCCast.c (decorateType): fixed bug #979599
10119 * src/ds390/gen.h: removed local fReturnSizeDS390
10120 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10121 * src/ds390/gen.c (genAnd, genOr, genXor),
10122 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10124 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10126 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10127 add relFilesSet to $3, manipulate $2 to handle linking of object
10128 files without source files in command line,
10129 * device/include/pic16 (all headers): added ID location macros,
10130 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10131 entries for ID location bytes,
10132 * (pic16_assignIdByteValue): NEW,
10133 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10134 added field dumpcalltree to pic16_options_t,
10135 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10136 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10137 emitting rFalseIfx label after check_carry label,
10138 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10139 pic16_emitDIRegs), NEW
10140 * (pic16glue): dump .calltree file when option --calltree found,
10141 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10142 * (_pic16_genAssemblerPreamble): emit ID locations after
10143 configuration registers,
10144 * (pic16_linkCmd): modifications of the link command,
10145 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10146 * (pic16_pCodeInitRegisters): don't init stack registers,
10147 * (pic16_findPrevInstruction): fixed bug,
10148 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10149 bug with immediate registers,
10150 * (buildCallTree): traces stack push and pop,
10151 * (pct2): dump also stack usage for each function,
10152 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10153 * (pic16_allocDirReg): various modifications,
10154 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10157 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10159 * src/pic16/pcode.c: removed buggy double colon
10161 2004-07-01 Borut Razem <borut.razem AT siol.net>
10163 * support/scripts/sdcc.nsi: added include/pic16 to setup
10165 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10167 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10168 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10170 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10171 specific command line arguments. Also added sample lkr script
10172 for placing a variable at a specific memory bank.
10173 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10174 at a specific memory bank,
10175 * (pic16_dump_isection): fixed bug which caused string literals to
10176 be omitted when dumping idata section,
10177 * (pic16_groupRegistersInSection): added code to handle registers
10178 in specific memory banks,
10179 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10180 public, all references are renamed too,
10181 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10183 * (pic16_storeForReturn): added case to handle when dest is WREG,
10184 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10185 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10186 pic16_rel_udata, check to see if that register is marked as being
10187 a member of a specific memory bank,
10188 * (pic16_printIvalCharPtr): added code to add string literals either
10189 to code or the idata sections,
10190 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10191 also accept the 'udata' pragma,
10192 * src/pic16/main.h: new structure types sectName and sectSym
10193 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10194 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10195 * (pic16_findPrevInstruction): fixed, it returned nothing,
10196 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10197 instruction combinations,
10198 * (pic16_FixRegisterBanking): heavily reorganised,
10199 * (pic16_AnalyzeBanking): if generating banksel directives is
10200 disabled, then don't call FixRegisterBanking at all,
10201 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10202 completely removed,
10203 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10205 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10207 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10208 Phuah Yee Keat <yk.phuah AT nestac.com>
10210 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10212 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10213 correctly the IVT even if it is relocated to some other location
10215 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10217 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10218 * device/include/pic16/pic18f2220.h: NEW,
10219 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10220 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10221 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10222 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10223 nodefaultlibs, ivt_loc is the location of the interrupt vector
10224 table, and nodefaultlibs signs that default libraries should not be
10225 linked in link stage,
10226 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10227 according to --ivt-loc argument,
10228 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10229 when pragma stack is found,
10231 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10233 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10234 256 (range check), 257 (do while), 258.a-f (bit banging
10235 f.e. on 3-wire SPI bus)
10237 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10240 variables used exclusively within a loop
10242 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10244 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10246 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCClrange.c (computeClash): fixed bug #971834
10250 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/mcs51/gen.c (genCmp): fixed bug #975903
10253 * src/hc08/gen.c (operandsEqu),
10254 * src/ds390/gen.c (operandsEqu),
10255 * src/z80/gen.c (operandsEqu),
10256 * src/pic/gen.c (operandsEqu),
10257 * src/pic16/gen.c (operandsEqu),
10258 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10259 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10261 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10265 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10267 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10268 default case in switch statement,
10269 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10270 to eliminate problem with initialisation of pointers, but problem
10272 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10273 * (emitStaticSegment): removed various lines emitting debug info,
10274 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10275 added processor registers for utilizing EEPROM,
10276 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10277 configurable and set 8
10279 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10281 * .version: increased version number to 2.4.2,
10283 Cumulative patch for pic16 port
10284 * src/pic16/device.c: changed scheme to dump initial values for
10285 variables in idata segment, all print_idata* functions were removed,
10286 now the pic16_printIval* will be called,
10287 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10288 * _pic16_printPointerType, pic16_printPointerType,
10289 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10290 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10291 NEW, similar to the respective functions in SDCCglue.c,
10292 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10293 way, emitting hex bytes,
10294 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10296 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * src/avr/ralloc.c (serialRegAssign),
10299 * src/xa51/ralloc.c (serialRegAssign),
10300 * src/pic/ralloc.c (serialRegAssign),
10301 * src/pic16/ralloc.c (serialRegAssign),
10302 * src/hc08/ralloc.c (serialRegAssign),
10303 * src/z80/ralloc.c (serialRegAssign),
10304 * src/ds390/ralloc.c (serialRegAssign),
10305 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10307 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10310 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10312 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10314 Cumulative patch for pic16 port:
10315 * src/pic16/device.h (typedef PIC16_device) modified fields for
10316 defining microcontrollers,
10317 * src/pic16/device.c: added new info for all devices in Pics16 array,
10318 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10319 to be optimised out by the pCode optimiser,
10320 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10321 specially, bug reported by G.M. Gallant,
10322 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10323 as force'd so that cannot be optimised out by pCode optimiser,
10324 * src/pic16/pcode.c,
10325 * src/pic16/pcodepeeph.c,
10326 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10327 they are disabled by default, but can be enabled explicit with
10328 command argument --denable-peeps, for testing,
10329 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10330 --pomit-ivt in COMPILE_FLAGS
10332 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10334 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10335 compilation on MSVC
10337 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10339 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10341 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10343 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10344 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10346 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10348 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10349 would only assign 0x300001 register.
10351 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10353 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10354 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10356 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10358 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10360 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10361 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10362 added peephole 254 (left shift), 255 (jump table)
10364 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10366 * device/lib/Makefile.in: removed comment line with model-pic16,
10367 * (target port-specific-objects-pic16): the libraries and objects
10368 are copied to the build directory form the device/lib/pic16/bin
10371 Cumulative patch concerning pic16 port:
10372 * library directory has been re-organized,
10373 * added support for PIC18F1220,
10374 * added headers and library sources for chips 18f1220,18f6520,
10375 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10377 * configuration registers setting has changed, now each supported
10378 device has a complete description of the registers it uses,
10379 * all initialisations are moved to idata sections, these section
10380 can be absolute or relocatable,
10381 * fixed initialisation of codespace variables,
10382 * fixed warning about PCLATU and gpsim,
10383 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10384 * (genAssign): use table reads when assigning from variables in codespace,
10385 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10386 char/int variables placed in codespace,
10387 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10388 registers set in .asm file, no need for --pomit-config-words anymore,
10389 * (pic16glue): some 8051 legacy segments are commented out
10390 (to be removed completely),
10391 * added support for alternative assembler and linker with --asm=
10392 and --link= command line arguments,
10393 * peepholes are disabled automatically in the port, no need to
10394 specify on command line,
10395 * port supports natively char/int/long multiplication, but converts
10396 all divisions to support functions,
10397 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10398 to the file set in variable $2,
10399 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10400 strings in ASCII format and not in hex,
10401 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10402 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10403 allocate proper register if iCodes aren't temporary,
10405 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10407 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10409 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10411 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10414 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10417 computed address is reused
10418 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10419 multi-byte bitfields
10421 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10423 * src/z80/gen.c: (genArrayInit): must check for pointers too
10425 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10427 * support/regression/tests/zeropad.c: never meant to commit the
10428 nestedstruct test: removed, added check for GCC version
10430 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10432 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10433 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10434 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10435 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10436 bugs 928906 and 954082 half-empty initializers
10438 * src/SDCCsymt.c (getAllocSize): added for above fix
10439 * src/z80/gen.c (genArrayInit): fixed bug 741044
10440 * support/regression/tests/zeropad.c: added tests
10442 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10444 * src/pic16/device.c (pic16_dump_section): corrected bug which
10445 caused some symbols of the libraries to be misplaced
10447 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10449 * src/pic16/glue.c,
10450 * src/pic16/ralloc.h,
10451 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10452 to fix conflict with pic port
10454 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10456 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10457 externs configuration variables,
10458 * src/pic16/ralloc.h,
10459 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10460 prototype in header, commented out some debug messages
10462 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10464 * src/pic16/glue.c,
10465 * src/pic16/main.c,
10466 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10467 for gpasm COFF object generation. Thanks to D. Hawkins for
10470 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/ds390/main.c,
10473 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10474 Brock for spotting this)
10475 * src/ds390/gen.c (genEndFunction),
10476 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10477 interrupt handler and critical. Disable push/pop optimizations when
10478 peephole optimizations disabled.
10480 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10482 Updated pic16 library sources and headers.
10483 * device/lib/pic16/pic18f*/ ,
10484 * device/include/pic16/*.h: modified to handle structured SFR
10487 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10489 * src/port.h (PORT structure): added hook initPaths, now each
10490 port can declare its own default search paths,
10491 which can been seen with the --print-search-dirs option,
10492 see pic16 port for example,
10493 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10494 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10495 * (doPrintSearchDirs): NEW, replaces in a central manner the
10496 printing of search dirs which was split in set*Paths functions,
10497 * (main): added call to port->initPaths and doPrintSearchDirs,
10499 * src/ds390/main.c,
10502 * src/izt/tlcs900h.c,
10503 * src/mcs51/main.c,
10505 * src/pic16/main.c: modified port structures to reflect addition of
10508 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10509 * (pic16_dump_section): for registers in same address reserve memory once,
10510 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10512 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10513 result is greater in size than right or left,
10514 * (pic16_genUMult8X8_8): there are some cases where the result can
10515 be 16 bits size, so handle these,
10516 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10517 * (pic16_outBitC): modified to emit pcodes,
10518 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10520 * (genDivOneByte): implemented algorithm to divide 8-bits,
10521 * (genCmp): uncommented goto, but issues still exist,
10522 * (genAnd): fixed a bug with variables >8bits,
10523 * (genPackBits): optimization added that uses BCF/BSF to change a
10525 * (genAssign): fixed bug when assigning floating point literals,
10526 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10527 __sdcc_gsinit_startup label,
10528 * src/pic16/main.c (_pic16_init): removed search directory
10530 * (_pic16_initPaths): NEW, used to initialise search directories,
10531 * (_hasNativeMulFor): support functions for all except char/int
10532 multiplication, and char division,
10533 * (PIC16_port struct): modified entry for native mul support,
10534 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10536 * (buildCallTree): call to register_usage is ifdef'ed out,
10538 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * device/include/string.h: applied Stas Sergeev's patch to make this
10541 header file compatible with the preprocessor -Wundef option
10542 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10543 failure (fixes bug #941458)
10545 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10548 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10549 that the variable, not the function, should be static
10550 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10551 to be consistent with non-literal case
10553 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/SDCCast.c (isConformingBody): fixed bug #949967
10556 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10557 convilong): fixed bug #952086
10559 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * src/SDCCmem.c (allocVariables): fixed bug #955321
10563 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * src/hc08/main.c (_hc08_genAssemblerEnd),
10566 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10567 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10568 completely eliminated the use of a temporary file
10569 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10570 when more than one file linked
10571 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10573 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10576 which fixes bug #543481
10577 * support/regression/tests/bug-751703.c: fixed comments left from a
10578 cut and paste error
10579 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10580 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10581 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10583 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10584 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10585 are now changed to underscores in moduleName
10587 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10589 * as/mcs51/lkmem.c: better fix for bug #954173
10591 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10592 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10594 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10595 * device/include/c8051f000.h,
10596 * device/include/c8051f120.h,
10597 * device/include/c8051f300.h,
10598 * device/include/c8051f310.h,
10599 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10600 PWM16) and detab'ed
10602 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10604 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10605 and mailing lists, doc'ed --no-peep-comments, removed reference
10606 to knoppix (newest version has no LyX/LaTeX), other minor changes
10607 * src/SDCCglue.c (glue): save 2 bytes stack space with
10608 option --main-return. The ljmp could probably be avoided too
10610 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10612 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10614 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10616 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10617 * src/SDCCopt.c (isLocalWithoutDef),
10618 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10619 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10620 (credit to Maarten Brock for patch #949363, on which this is based)
10621 * support/regression/tests/bug-751703.c: some test cases of extern used
10622 within inner scopes.
10624 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10628 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10630 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10631 dwWriteLabel): fix to create valid debugger symbols even when
10632 the module name has non-alphanumeric symbols in it
10633 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10634 when a variable's allocation has been optimized away
10637 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10641 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10642 * src/mcs51/main.c,
10643 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10644 * src/ds390/main.c,
10645 * src/z80/gen.c (z80_emitDebuggerSymbol),
10647 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10649 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10650 * src/pic16/main.c,
10651 * src/avr/gen.c (avr_emitDebuggerSymbol),
10653 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10655 * src/SDCCdebug.c (emitDebuggerSymbol),
10657 * src/port.h: added a debugger struct to the port struct. Added a
10658 callback for defining debugger symbols
10660 * src/SDCCast.c (createLabel),
10661 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10664 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10665 iCode back to the ast for the function
10667 * src/hc08/ralloc.c (hc08_assignRegisters),
10668 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10669 unneeded fields from the regs struct.
10670 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10671 pushReg() & pullReg() functions instead of emitcode()
10673 * src/hc08/gen.c (genLabel, genhc08Code),
10674 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10676 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10679 * src/hc08/gen.c (genEndFunction, genhc08Code),
10681 * src/mcs51/gen.c (genEndFunction, gen51Code),
10683 * src/ds390/gen.c (genEndFunction, gen390Code),
10685 * src/z80/gen.c (genEndFunction, genZ80Code),
10688 * src/pic/gen.c (genEndFunction, genpic14Code),
10690 * src/pic16/gen.c (genEndFunction, genpic16Code),
10692 * src/avr/gen.c (genEndFunction, genAVRCode),
10694 * src/xa51/gen.c (genEndFunction, genXA51Code),
10696 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10697 specific code to cdbFile.c and out of the backend code generators
10699 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10700 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10701 starting address is now 0
10704 * as/hc08/m08pst.c,
10705 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10706 assembler directive for DWARF support
10707 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10711 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10713 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10716 and inappropriate peephole optimization in jump tables
10718 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10720 * as/hc08/m08pst.c,
10721 * src/SDCCglue.c: sdccopt works for the hc08 port now
10723 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10725 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10727 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10729 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10731 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10737 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10738 comments from the peephole optimizer replacement rules
10739 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10741 * src/SDCCcse.c (updateSpillLocation),
10742 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10744 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10745 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10746 objects far pointers
10748 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * src/SDCCsymt.h: a missing part of my last change
10751 * src/pic/ralloc.c (regTypeNum),
10752 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10754 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/SDCCicode.c (aggrToPtrDclType),
10758 * src/SDCCptropt.h,
10759 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10760 ptrPseudoSymConvert),
10761 * src/pic/ralloc.c (regTypeNum),
10762 * src/pic16/ralloc.c (regTypeNum),
10763 * src/hc08/ralloc.c (regTypeNum),
10764 * src/ds390/ralloc.c (regTypeNum),
10765 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10766 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10768 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * link/z80/lkmain.c (afile),
10771 * as/hc08/lkmain.c (afile),
10772 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10773 prevent a pointer problem when a filename has no directory and
10774 no extension specified.
10776 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * link/z80/lkmain.c (afile): allow periods in directory names
10779 * link/z80/lkmain.c (afile),
10780 * as/mcs51/lkmain.c (afile),
10781 * as/hc08/lkmain.c (afile): allow linker script file to have an
10782 extension other than ".lnk"
10783 * link/z80/lklex.c (getfid),
10784 * link/z80/lkmain.c (parse),
10785 * as/mcs51/lklex.c (getfid),
10786 * as/mcs51/lkmain.c (parse),
10787 * as/hc08/lklex.c (getfid),
10788 * as/hc08/lkmain.c (parse): Support comments in the linker script
10789 file on lines by themselves and after filenames
10791 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10793 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10795 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/z80/peeph-z80.def: removed some peephole rules that don't
10798 work with multibyte arithmetic (fixed bug #937126)
10799 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10800 to registers and not global variables
10801 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10802 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10803 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10804 checking for assignments not internally generated (fixed bug #931895)
10805 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10806 structure member (fixed bug #930072)
10808 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCCmain.c (linkEdit),
10811 * src/hc08/main.c (_hc08_parseOptions),
10812 * as/hc08/Makefile.in,
10813 * as/hc08/aslink.h,
10815 * as/hc08/m08pst.c,
10816 * as/hc08/lkrloc.c (relr, rele),
10817 * as/hc08/lkarea.c (lnkarea)
10818 * as/hc08/lkmain.c (afile, parse),
10819 * as/hc08/lkelf.c: support for ELF output
10820 * as/hc08/lks19.c (s19),
10821 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10823 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10825 * as/mcs51/lkihx.c: Fixed bug #899105.
10827 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10829 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10830 .dsp files from Unix to DOS.
10832 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10835 function pointers; we have been compliant for several months now.
10836 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10837 change that was accidently commented out
10838 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10839 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10842 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * src/hc08/gen.c: output of all of the internal debugging information
10845 is now controlled by the D() macro; it is disabled by default
10847 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10850 harder to keep the same registers during a CAST iCode
10851 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10852 long via int can be done in a single cast, if the signedness is
10854 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10855 putchar() in tinibios.c in ds390's library
10857 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10859 * src/SDCCast.c (decorateType): fixed bug #898889,
10860 cast result of a literal complement too
10861 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10862 fixed check for bitfields
10864 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10866 * src/SDCCicode.c (geniCodeLogic): made it static,
10867 (geniCodeLogicAndOr): added in order to fix bug #905492,
10868 (ast2iCode): fixed bug #905492
10869 * support/regression/tests/bug-905492.c: added
10870 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10871 (processParms): fixed bug #927659: don't copy parms, this will clear
10873 * support/regression/tests/bug-927659.c: added
10875 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10877 * src/SDCCast.c (addCast): don't cast float to char
10878 * device/lib/libsdcc.lib: added _memmove
10880 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10882 * device/lib/large/Makefile: fixed parallel execution by
10883 replacing `make` by `$(MAKE)`
10885 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10888 offsets (fixes bug #923936)
10890 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10892 * device/lib/small/Makefile: fixed parallel execution by
10893 replacing `make` by `$(MAKE)`
10895 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10897 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10899 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10901 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10902 * src/regression/Makefile: Regression test was not running.
10904 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10906 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10907 complement if possible
10908 * src/SDCCval.c (valComplement),
10909 * src/SDCCicode.c (operandOperation): fixed complement of literal
10910 * support/regression/tests/onebyte.c (testComplement): added
10912 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10914 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10915 return an optimized tree; actually replace actParm with the new tree
10916 * src/SDCCast.h: added some parantheses to remove side effects
10917 * support/regression/tests/bug-920866.c
10919 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10920 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10921 Bit operands were not being handled properly in the pic14 port.
10922 (now src/regression/add.c passes again).
10924 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10926 * src/SDCC.y (labeled_statement): case and default no longer require
10927 a following statement (RFE #893037)
10929 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10932 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10933 disabled (fixes bug #916294)
10934 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10935 "mov a,acc"; patch provided by Lenny Story
10936 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10938 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10942 * src/ds390/gen.c (genFunction, genEndFunction),
10943 * src/ds390/ralloc.c (ds390_assignRegisters),
10944 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10945 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10946 pushed if there are parameters passed on the stack. Also, a cleaner
10947 way to decide if r0/r1 should be pushed/popped. (Together they fix
10950 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 * device/lib/mcs51/crtpagesfr.asm,
10954 * device/lib/mcs51/crtxinit.asm,
10955 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10956 to avoid confusion with Si Lab's SFRPAGE register.
10958 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/SDCCglue.c (emitMaps): allow public sfr variables
10961 * src/SDCCglue.c (initialComments): include compiler build date
10962 with compiler version and put the timestamp of the generated
10963 assembly file on a serperate line to be less confusing.
10964 * src/port.h: added genInitStartup hook
10966 * src/ds390/main.c,
10969 * src/pic16/main.c,
10971 * src/z80/main.c: genInitStartup initialize as NULL (default to
10972 historical behaviour)
10973 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10974 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10975 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10976 library instead of hard coding it into the compiler.
10977 * support/regression/ports/mcs51-stack-auto/spec.mk,
10978 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10979 * device/lib/mcs51/Makefile,
10980 * device/lib/small/Makefile,
10981 * device/lib/large/Makefile,
10982 * device/lib/mcs51/crtpagesfr.asm,
10983 * device/lib/mcs51/crtstart.asm,
10984 * device/lib/mcs51/crtxclear.asm,
10985 * device/lib/mcs51/crtxinit.asm,
10986 * device/lib/mcs51/crtclear.asm,
10987 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10988 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10989 and into user configurable files.
10990 * device/lib/clean.mk: clean mcs51 directory too
10991 * support/regression/tests/longlit.c: added static to T1 declaration
10992 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10993 accesses in the initialization code
10995 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10998 OSCTRIMVAL as noted in bug #916008
11000 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11003 in loops with multiple exits (reported as incorrect registers
11004 used by Martin Helmling in Sdcc-user list)
11006 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11008 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11009 made ds390 register extensions look less like error messages
11011 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11014 reported by Adam Wozniak in Sdcc-user list
11016 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11018 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11019 arithmetic optimizations, added debug output
11021 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11023 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11024 * sdcc.spec: updated and split sdcc into 3 rpms
11025 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11026 needed for literals of LEFT_OP and '+'
11027 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11028 introduced RESULT_TYPE_NOPROM
11029 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11031 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11032 limited promotion to int only for '*'
11033 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11035 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11037 * src/pic16/gen.c (genSkip),
11038 (genc16bit2lit), (gencjneshort): commented out
11039 (is_LitOp): new helper function, checks operand type
11040 (genCmpEq): rewritten
11042 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11044 * support/regression/tests/bug-908454.c: added
11046 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11048 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11049 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11050 (geniCodeCast): cosmetic, don't preserve bit storage class
11051 (geniCodeLeftShift): added promotion
11052 (geniCodeLogic): fixed regression
11053 * src/SDCCsymt.c (computeTypeOr): accept bits too
11054 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11056 2004-03-07 Borut Razem <borut.razem AT siol.net>
11058 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11060 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11062 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11063 version of pic16_genPackRegisters which does not check if ic is a
11065 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11066 function cause string1.c regression test fails
11068 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11070 * sim/ucsim/configure.in,
11071 * sim/ucsim/configure,
11072 * sim/ucsim/doc/Makefile.in: use docdir
11073 * src/SDCC.y: fixed sbit atrributes
11074 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11075 * src/SDCCast.c (decorateType): |^& need special promotion handling
11077 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11078 * src/SDCCsymt.h (computeType),
11079 * src/SDCCicode.c: computeType() needs op
11080 * src/SDCCsymt.c (checkTypeSanity),
11081 * doc/sddman.lyx: "plain" bitfields are unsigned
11082 * src/SDCCsymt.c (computeTypeOr): added
11083 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11085 * src/SDCCval.c (val*): computeType() needs op
11086 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11087 * support/regression/tests/onebyte.c: added tests for |^&
11089 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11091 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11092 for writing icode into asm output.
11094 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11096 * src/pic16/device.c: added some debug lines enabled
11097 with macro DEBUG_CHECK,
11098 * src/pic16/genarith.c: more debug in genPlus,
11099 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11100 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11101 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11102 * (aopForSym): onStack symbols are re-placed in data memspace,
11103 and onStack flag is cleared,
11104 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11105 copy temporary pcodeop,
11106 * (genPcall): added warning for not updating PCLATU,
11107 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11108 always true for pic16 port,
11109 * (genMultOneWord): NEW, supports integer multiplication,
11110 * (genMult): modified to call genMultOneWord,
11111 * (ifxForOp): added warning when return NULL,
11112 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11113 flag is set before call to operandFromSymbol for implicit
11115 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11116 options.intlong_rent are set by default,
11117 * (_hasNativeMulFor): modified to allow port generation of integer
11119 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11120 set regtype to REG_SFR for all registers, restricting seting the
11121 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11123 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11125 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11126 more than 500 times in the regression tests
11128 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 * support/Util/SDCCerr.h,
11131 * support/Util/SDCCerr.c,
11132 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11134 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11135 for symbol conflicts.
11136 * support/valdiags/tests/enum.c,
11137 * support/valdiags/tests/tentdecl.c,
11138 * support/valdiags/tests/struct.c: expect possible error messages
11139 referring to original symbol definitions.
11140 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11142 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11144 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11146 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11148 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11150 * src/pic16/ralloc.c (newReg): fixed bug #908929
11152 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * src/ds390/gen.c: added missing #include "main.h"
11156 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11158 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11159 checking if symbol is already in set,
11160 * src/pic16/device.h: prototype for checkAddSym,
11161 * src/pic16/gen.c: (_G): added entry interruptvector,
11162 * (assignResultValue): removed some commented out lines,
11163 * (genFunction): check for ISR via sym->type, absolute section for
11164 interrupt code is created via a new pBlock, the goto instruction is
11165 placed now correctly at the interrupt vector position, changed all
11166 references from ivec to _G.interruptvector,
11167 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11168 is the interrupt is a high priority one, same for return from ISR,
11169 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11170 externs to calls of checkAddSym,
11171 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11172 pic16_pcode_verbose flag is set,
11173 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11174 * src/pic16/pcoderegs.c: message about how many registers are saved
11175 will only be emitted if pic16_pcode_verbose flag is set,
11177 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/ds390/ralloc.h,
11180 * src/ds390/ralloc.c (ds390_regWithIdx),
11181 * src/ds390/gen.c (emitcode),
11182 * src/ds390/main.h,
11183 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11184 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11185 ds390operandCompare, getRegsRead, getRegsWritten,
11186 initializeAsmLineNode): customized instruction size calculation for
11187 ds390, started basis for some register optimizations
11188 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11189 corresponding assembly output
11190 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11191 missing push/pop of r0/r1. Optimized push/pops
11193 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/mcs51/main.c (instructionSize): fixed ACALL size
11196 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11198 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11200 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11201 the sorting of rlist with NULL elements
11202 * (print_idataType, print_idata): NEW to create idata sections
11203 * src/pic16/device.h: idataSymSet new variable
11204 * src/pic16/gen.c (genFunction): fixed some bugs in string
11205 comparing, improved the absolute section creation for ISRs,
11206 added FSR0L/FSR0H in registers that are saved in an ISR,
11207 * (genInline): fixed the processing of inline snippets,
11208 now they undergo no process by the peephole optimizer
11209 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11210 are placed in idataSymSet,
11211 * (pic16emitStaticSeg): extern symbols are added in externs,
11212 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11213 switching when aboslute variables are placed in access bank memory
11214 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11215 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11216 commented out with #if,
11217 * (pic16_packRegisters): reintroduce the check for CAST because some
11218 symbols are not correctly handled,
11219 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11220 pCodeInstruction instead of pCode,
11221 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11222 pCodeAsmDir definition,
11223 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11224 directive, then the argument directive is emitted without the leading
11225 tab, hack for inline labels which must be in the first column,
11226 * (compareLabel,pic16_findNextInstruction),
11227 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11228 * (insertBankSwitch): modified for the new pCodeAsmDir,
11230 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11231 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11233 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11235 * (pushSide): commented out with #if,
11236 * (assignResultValue): fixed some typos in saving
11238 * (genPcall): FIXED and sync'ed with genCall,
11239 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11240 * (genNearPointerGet): fixed to handle some more cases,
11241 implementation scheme via table reads,
11242 * (genConstPointerGet): modified to access code memory correct,
11243 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11244 and improved to handle some cases
11245 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11246 instead of "RETLW" for init data
11247 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11248 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11249 variables are placed in access bank memory (<0x80 and >=0xf80),
11250 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11251 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11252 TBLWT_POSTDEC,TBLWT_PREINC
11253 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11254 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11256 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11257 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11258 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11259 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11261 2004-02-29 Borut Razem <borut.razem AT siol.net>
11263 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11264 support/Util/findme.h, support/Util/system.h: enhance binary relative
11265 search for lib and include by using findProgramPath()
11267 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 * src/SDCCpeeph.c (pcDistance),
11272 * src/mcs51/ralloc.h,
11273 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11274 * src/mcs51/main.h,
11275 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11276 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11277 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11278 size calculation port specific, started basis for some register
11280 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11281 missing push/pop of r0/r1. Optimized push/pops
11282 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11283 * device/lib/_modsint.c (_modsint),
11284 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11285 and stack version so regression tests pass
11287 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11289 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11290 * src/SDCCast.c (decorateType): catch another small optimization
11292 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11293 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11294 modified to finally use computeType() all over SDCC,
11295 see Feature Request #877103
11296 * src/SDCCval.h: cosmetic
11297 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11298 valCompare(); regression tested in muldiv.c
11299 * support/regression/tests/muldiv.c (testMod): mod sign follows
11302 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11304 * src/SDCCast.c (decorateType): fixed bug #902362
11305 * doc/INSTALL.txt: fixed install instructions for win32
11307 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11309 * device/include/Makefile.in (install): fixed by replacing spaces
11312 * doc/INSTALL.txt: updated for release
11313 * doc/sdccman.lyx: added warning for --xstack being buggy
11315 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11317 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11318 to eliminate build warnings.
11319 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11321 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11322 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11324 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11325 removed -penable-stack, added comment for stack pragma, added
11326 warning for not initializing the stack/frame registers, removed
11327 comment at interrupts section
11329 Stack is made permanent, there is no ability to disable stack usage.
11330 * src/pic16/device.h,
11331 * src/pic16/device.c: removed all references to USE_STACK macro,
11332 * src/pic16/device.c (pic16_dump_section): when no elements in
11333 rlist, free rlist before return,
11334 * (pic16_dump_int_registers): NEW, internal registers are a new set
11335 of general purpose registers reused by each function,
11336 * (checkAddReg): returns 1 if registers is added to set,
11337 * (pic16_groupRegistersInSection): when a registers is of type
11338 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11339 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11340 SRCASECMP macro is moved here from device.c
11341 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11342 PO_PCLATU, PO_PRODL, PO_PRODH,
11343 * (pic16_pCodeOpType, genMinus,
11344 changed compares to "a" register, with AOP_ACC,
11345 * (pic16_genPlus): fixed some bugs and indented properly,
11346 * (pic16_addSign): changed size to size+offset in the MOVWF
11348 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11349 multiply 8-bit operand by literal, result is 8-bit,
11350 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11351 multiply 2 8-bit operand, result is 8-bit,
11352 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11354 * src/pic16/gen.c: changed accUse to contain WREG only,
11355 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11356 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11357 true, do not use immediate addressing any more unless sym is a
11358 pointer in codespace,
11359 * (aopForRemat): do not use immediate addressing when symbol not in
11360 codespace and when symbol's address is requested,
11361 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11363 * (aopGet): added case for AOP_ACC and don't return "accumulator
11364 bug" but WREG instead,
11365 * (popGetTempReg): pushes contents of temporary register in stack,
11366 * (popReleaseTempReg): pops contents of temporary register from
11367 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11368 * (pic16_popGet): separated case AOP_ACC to return register WREG
11369 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11370 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11371 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11372 the use of immediate pointers to certain cases only.
11374 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11375 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11376 * (assignResultValue, genCall, genRet): modified to use the new
11377 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11378 genPcall is still broken,
11379 * (genFunction): added code to create 'A' type pBlocks when
11380 interrupt functions are generated, code not extensively tested yet,
11381 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11382 * (genEndFunction): modified so ISRs pop stored registers from stack,
11383 * (genMultOneByte): cleanup,
11384 * (AccRsh): added flag andmask, to and result with appropriate mask,
11385 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11386 * (genDataPointerGet): fixed and reenabled its use,
11387 * (genNearDataPointerGet): bugs fixed,
11388 * (genDataPointerSet): bugs fixed,
11389 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11390 pic16_DumpSymbol, pic16_DumpOp,
11391 * src/pic16/genutils.h: function prototypes for the above functions,
11392 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11394 * (pic16emitRegularMap): many many many improvements, but needs a
11396 * src/pic16/main.c: enable_stack in pic16_options is removed,
11397 * (_pic16_parseOptions): removed command line options -penable-stack,
11398 * (_process_pragma): emit stack symbol only when stack pragma is
11400 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11401 redirected to FSR0L/FSR0H pair,
11402 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11403 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11404 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11406 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11407 * (dumpPicOptype): NEW,
11408 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11409 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11410 with movff instruction,
11411 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11412 added pic16_int_regs, some packRegsFor* functions are commented out,
11413 because produce errors,
11414 * src/pic16/NOTES: minor modifications
11416 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11418 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11419 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11421 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11422 * as/mcs51/lkaomf51.c: fixed bug #895763
11424 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11426 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11428 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * doc/sdccman.lyx: added details about the HC08 storage classes and
11431 interrupts, fixed the register usage info for z80 & gbz80
11433 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11435 * doc/sdccman.lyx: added more pic16 port documentation
11436 * device/include/pic16/: added header pic18fregs.h
11438 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11440 * doc/sdccman.lyx: added Vangelis' contribution
11442 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11445 extend to the next CALL or PCALL, not just to the next CALL.
11447 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11449 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11451 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11453 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11454 bug #895752 and a better fix for bug #716790
11456 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11460 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11462 * doc/sdccman.lyx: minor changes, minor changed
11464 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11466 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11467 which can't handle SDCC_NEWONEBYTEOPS,
11468 (geniCodeMultiply): removed conversion from mult to shift for pic14
11471 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11475 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11476 thus fixing bug #895406
11478 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11480 * device/lib/_modsint.c,
11481 * device/lib/_modslong.c: sign follows divisor only
11482 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11483 signs or signedness can be ignored
11484 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11485 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11486 added optimization for IFX,
11487 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11489 reenabled optimization for IFX, which was removed on 2004-01-11
11490 * src/SDCCast.h: added return type IFX
11491 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11492 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11493 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11494 SDCC_OLDONEBYTEOPS selects the old behaviour
11495 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11496 changed again and commented promotion rule
11497 * src/SDCCval.c (valDiv): promotion no longer necessary
11498 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11499 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11501 * support/regression/tests/onebyte.c: added
11503 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11505 * gen.c (genInline): reverted to old code for assemnling inline
11506 code because of bug reported James Chadd
11508 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11510 * ralloc.h: missing declarations from previous patch,
11511 seems that patch for ralloc.h was never applied, fixed
11513 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11514 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11518 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11519 indirect addressing. Marked FSR0 as deprecated
11520 * gen.c (pointerCode): commented out, not needed now
11521 (pic16_popGet2p): new MOVFF helper function
11522 (genGenPointerGet),
11523 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11524 (shiftRLong): removed duplicate debugging info
11526 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 * src/ds390/gen.c (genNearPointerGet),
11529 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11530 optimization with bits, but not bitfields.
11531 * src/ds390/ralloc.c (packRegisters),
11532 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11534 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11536 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11538 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCCicode.c (operandFromSymbol),
11542 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11543 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11544 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11545 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11546 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11547 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11549 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11550 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11551 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11552 * src/SDCCsymt.c (newSymbol),
11553 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11556 * src/SDCCval.c (newiList): fixed bug #885705
11558 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11560 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11561 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11563 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11565 * device/include/c8051f120.h,
11566 * device/include/c8051f300.h,
11567 * device/include/c8051f310.h: added/updated header files for Silicon
11568 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11569 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11570 in new section Submitting patches
11572 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11574 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11575 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11576 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11578 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11579 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11580 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11582 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11583 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11584 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11586 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11587 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11588 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11589 genGenPointerSet): fixed bug #892400
11590 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11591 to eliminate build warnings.
11592 * src/SDCCast.c (processParms),
11593 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11595 * support/valdiag/valdiag.py: added GCC to the list of defines active
11596 when compiling with gcc
11598 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11600 * support/Util/SDCCerr.h,
11601 * support/Util/SDCCerr.c,
11602 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11603 with an incomplete type (fixed bug #883734)
11604 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11606 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11610 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 * src/SDCCast.c (decorateType),
11613 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11614 function pointer implementation
11615 * support/regression/tests/funptrs.c: added tests to verify both forms
11616 of function pointers work correctly. Added tests to verify parameters
11617 are passed in the correct order.
11619 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11621 * device.c (regCompare): registers are sorted by ascending
11622 address and increasing size,
11623 * main.c (_pic16_finaliseOptions): removed the declaration
11624 of compiler macro MCU. Now a macro of the format pic18fxxxx
11625 will be defined from the command line
11627 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11628 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11630 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11631 PCOP_RLCF was overwritten!
11632 * gen.c (genSkip): commented out calls to pic16_emitcode,
11633 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11635 * (genRRC): added debugging info,
11636 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11637 overwritten while shifting,
11638 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11639 overwritten while shifting,
11642 * (shiftLLeftOrResult),
11643 * (shiftRLeftOrResult),
11645 * (shiftLLong): Implemented with pic16_emitpcode
11646 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11647 * (genLeftShift): Fixed bug, operand for shift by variable always
11648 was "and"ed with 0x0f,
11649 * (genLeftShiftLiteral),
11651 * (genRightShiftLiteral): added debugging info,
11652 * (genrshFour): added comment,
11653 * (genRightShift): determined signedness from operand "left"
11654 instead of "result"
11656 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/SDCCicode.c (geniCodeParms),
11659 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11660 function pointers, fixed function pointer bugs #861242 and #861896
11662 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11664 * device/include/c8051f000.h,
11665 * device/include/c8051f120.h,
11666 * device/include/c8051f300.h: added header files for Silicon
11667 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11669 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11671 * src/SDCCast.c (processParams): added new type flow and restructured
11672 (gatherAutoInit): added new type flow
11673 (addCast): cosmetic changes
11674 (getLeftResultType): added new type flow for array indices, patch
11675 provided by Stas, see FR #877103
11676 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11677 array index patch by Stas
11678 * src/SDCCast.h: added prototype getResultTypeFromType()
11680 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11681 * src/pic/glue.c (pic14emitStaticSeg),
11682 * src/pic16/glue.c (pic16emitStaticSeg),
11683 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11684 for initialization of symbols
11685 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11686 * support/Util/SDCCerr.h:
11687 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11688 * .version: bumped version number to 2.3.8
11689 * device/include/Makefile.in (install),
11690 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11693 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11695 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11696 Slade Rich fixed an optimization bug
11697 * src/pic/pcodepeep.c,
11698 * src/pic/pcoderegs.c
11699 * doc/Makefile (install): added test for directory
11701 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11704 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11705 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11706 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11707 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11708 * as/mcs51/asexpr.c (term),
11709 * as/hc08/asexpr.c (term): fixed bug #887146
11711 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * src/z80/gen.c (genMult): handle single byte result product
11714 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11715 DUMMY_READ_VOLATILE (fixed bug #886367)
11717 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11719 * support/regression/tests/libmullong.c: fixed logic, on little endian
11720 hosts we ended without a mullong_wrapper()
11722 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11724 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11725 virus/worm forged address usage.
11727 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11729 Fixed promotion, it should be done on AST level:
11730 * src/SDCCast.c (addCast): added promotion to int
11731 (decorateType): updated call to upCast()
11732 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11733 usualUnaryConversions()
11735 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11737 * support/regression/tests/literalop.c (mulWrapper): Added a
11738 wrapper to remove integer overflow warnings.
11740 * support/regression/tests/float_trans.c: Made work on host.
11742 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11745 * support/regression/generate-cases.py (main): Changed from inline
11748 * doc/Makefile (install): Changed to depth first to get rid of
11749 missing directory install warning.
11751 * as/Makefile (install-doc): Made work on Mac.
11753 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11755 * src/SDCCast.c: added an additional type flow in decorateType() of
11756 opposite direction, see feature request #860006; it's enabled at runtime
11757 by setting the environment variable SDCC_NEWTYPEFLOW
11758 * src/SDCCast.h: changed prototype of decorateType()
11759 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11760 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11761 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11762 see feature request #877103
11763 * src/SDCCval.c: updated call of decorateType()
11764 (valBitwise): fixed bug #882876
11765 (valMinus): added promotion
11766 (valLogicAndOr): result is unsigned
11767 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11768 * src/SDCCsymt.c (computeType),
11769 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11770 must not cause an unsigned operation
11771 * src/pic/glue (pic14emitRegularMap),
11772 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11774 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11776 * src/pic/pcode.c (PCodeID): commented out left over debug code
11778 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11780 * support/valdiag/tests/overflow.c: added shift tests
11781 * src/pic/device.c,
11788 * src/pic/pcodepeep.c,
11789 * src/pic/pcoderegs.c,
11790 * src/pic/ralloc.c,
11791 * src/pic/ralloc.h: applied patch from Slade Rich;
11792 added support for multiple code pages and multiple RAM banks on the
11793 PIC 14 port. The ASM files now no longer simply assume all the
11794 code / RAM are in the same page / bank. This means the linker can
11795 safely allocate code/RAM of separate ASM files to different pages/banks.
11796 * doc/sdccman.lyx: added Slade's tips
11797 * src/mcs51/peeph.def: fixed bug #880768
11799 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11802 * src/SDCCast.c (decorateType): fixed bug #880197
11804 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11806 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11809 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11810 strtof is not part of C89 and isn't included with Mac OS X.
11812 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11814 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11815 shiftL2Left2Result): fixed bug #879326
11816 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11817 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11818 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11819 address fetch for clr instruction
11820 * device/lib/hc08/_mulint.c: created optimized assembly version
11821 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11823 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11825 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11826 proposed in FR #877103
11828 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11830 * src/SDCCval.c (cheapestVal): added missing checks
11831 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11832 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11834 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11836 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11839 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11841 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11842 loaded with the linker search paths (-L arguments) and the libraries
11843 to be linked with the current source (-l arguments). Changes
11844 currently will affect only the pic16 port.
11845 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11846 include path the port specific paths and port specific libraries,
11847 * gplink command now contains the $3 argument,
11848 * src/pic16/device.h,
11849 * src/pic16/device.c,: structure PIC_device is made public and
11850 renamed to PIC16_device, the same for variable Pics which is renamed
11851 to Pics16. Updated all references to them.
11852 * src/pic16/glue.c (pic16glue): corrected bug with code
11853 initialization which bypassed the variable initializations block.
11855 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11856 COMPILE_FLAGS and added the --nostdinc option
11858 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 * device/include/mc68hc908jb8.h: Register defs for another member
11861 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11863 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11865 Documenting changes from previous commits.
11866 * configure.in (version 1.56),
11867 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11868 when generating output files to configure the pic16 library,
11869 but now I've commented it out, since gputils aren't installed in the
11870 SF compile farm, so library won't compile
11872 * device/lib/Makefile.in (version 1.56): initially I've added in
11873 target 'all' the prerequestive 'model-pic16' so it compiled the
11874 pic16 library, but now I've commented it out for the same reasons
11876 * added targets 'model-pic16' and 'objects-pic16' to compile the
11878 * added target 'port-specific-objects-pic16' to handle the
11879 generated libraries and copy them into the build/ directory
11880 * added target 'clean-intermediate-pic16' to clean intermediate
11881 files into pic16 directory
11882 * in target 'installdirs' added line to create directory pic16 in
11883 the installation path
11885 * device/include/Makefile.in (version 1.11): in target 'install'
11886 added lines to copy all header files to installation path,
11887 * in target 'installdirs' added line create directory for pic16
11888 headers in the installation path
11890 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11892 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11895 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11898 * device/lib/configure.in,
11899 * device/lib/configure: fixed for autoconf 2.57
11901 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11903 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11904 option so that it actually works. Made it specific to the z80, since
11905 the gbz80 doesn't have these kinds of I/O ports.
11907 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11909 * device/include/z180.h,
11910 * device/lib/_memcpy.c,
11911 * device/lib/_memmove.c,
11912 * device/lib/_mulint.c,
11913 * device/lib/ser_ir.c,
11914 * device/lib/ser_ir_cts_rts.c,
11915 * device/lib/_strcmp.c,
11916 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11917 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11918 portmode; added deprecation warning for bank= and protmode= forms.
11919 Also, guard against buffer overflow.
11920 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11922 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11925 changed interrupt vector table generation to only emit declared vectors.
11926 * device/include/Makefile.in: added missing backslash
11927 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11929 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11931 Mainly changes to support compilation of the device libraries
11932 * src/pic16/device.c: stack is allocated via symbol and not
11933 via literal number. The symbol is placed in the corresponding
11934 position of the data ram
11935 * (pic16_dump_section): relocatable and absolute uninitialized
11936 data are now emitted in sorted order to reduce section naming,
11937 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11938 weren't marked as being in the access bank,
11940 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11942 Added portion of GNU PIC Library under the directory
11943 device/include/pic16 and device/lib/pic16. These files
11944 contain the declarations of SFRs for the PIC18Fxx2 devices.
11945 The directory is initialized via configure from toplevel.
11947 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11949 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11950 the spilllocations to be compared correctly
11952 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11954 * src/SDCCast.c (decorateType): fixed bug introduced today
11956 2004-01-12 Borut Razem <borut.razem AT siol.net>
11958 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11959 doc/sdccman.lyx: upper case pragmas are deprecated
11961 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11963 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11964 in simpler and even better code
11966 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11968 * src/SDCCicode.c (operandOperation): fixed bug #874819
11969 * src/SDCCast.c (decorateType): fixed
11970 char foo (unsigned long ul) { return ul > 0; }
11972 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11974 * doc/sdccman.lyx: Moved and added some sections, small changes
11975 all over. Telling LaTeX to be less strict with word spacing
11976 to better keep the right margin. Changed some notes about
11977 maintainance of the ports in section 3.2.1 - is it OK like this?
11979 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11981 SDCC source changes:
11982 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11983 convilong): modified to inform the pic16 port that builtin functions
11986 PIC16 PORT specific changes:
11987 * src/pic16/device.c pic16_dump_equates() added,
11988 processor registers declared internally by the port are emitted in
11989 the translation as equates,
11990 * src/pic16/gen.c: inline code is passed unprocessed to the
11992 * (pic16_popGetLit2): fnuction modified to take second operand as
11993 pCodeOp pointer and not as literal,
11994 * (popRegFromIdx): prefixed with pic16_,
11995 * (pic16_popCombine2): modified to receive already allocated pCode
11997 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11998 * (genFunction): initializes local stack frame and pushes on stack
11999 all the registers used by this function,
12000 * (genEndFunction): restores all registers from stack and restores
12002 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12004 * (pic16glue): changed the program startup sequence,
12005 * added new dbName code 'A' for functions placed in absolute section
12006 * src/pic16/main.c: added function attribute _naked,
12007 * added pragma 'code' to place a fnuction at an absolute address,
12008 * added command line arguments --debug-ralloc and --pcode-verbose,
12009 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12010 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12011 * (pic16_newpCodeOpLit2): modified to take the second operand as
12013 * (pic16_printpBlock): modified to emit each function in a separate
12015 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12016 UPPER for immediate operands,
12017 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12019 * src/pic16/peeph.def: all peepholes with movff are commented out,
12020 because there is a problem in the pcode peep optimizer,
12021 * src/pic16/ralloc.c: the register allocator can now reuse local
12022 function symbols for another function. This saves register usage.
12023 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12025 Added file src/pic16/NOTES with information about program writing on
12026 the current port version.
12028 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12030 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12031 and peephole 252 (array access)
12033 2004-01-09 Borut Razem <borut.razem AT siol.net>
12035 * src/SDCCmain.c : fixed #872250: -l command line defined library
12036 files are scanned before standard library files
12038 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * src/SDCCast.c (decorateType): fixed bug #874046
12042 2004-01-09 Borut Razem <borut.razem AT siol.net>
12044 * support/scripts/sdcc.nsi: remove previous installation
12046 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12048 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12049 bytes for last interrupt vector (mcs51)
12050 * sdcc.spec: fixed typo
12052 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12055 gen51Code): more efficient parameter receive for --model-large
12058 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/ds390/main.c,
12061 * src/z80/main.c: added missed needLinkerScript flags (more than
12062 one port structure defined in these file)
12063 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12066 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12068 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12069 * src/port.h: added flag needLinkerScript in port->linker
12070 structure to inform whether to create a .lnk file or not,
12072 * src/ds390/main.c,
12074 * src/mcs51/main.c,
12076 * src/pic16/main.c,
12078 * src/z80/main.c: changed appropriately to configure
12079 needLinkerScript flag
12081 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12082 * src/pic/glue.c: added variable udata_section_name to
12083 override default uninitialized data segment definition for
12084 devices only with SHAREBANK memory (reported from Erik Epetrich)
12085 * (pic14emitOverlay): modified to emit a commented overlay segment
12086 directive when no overlay data exist
12087 * (picglue): modified to emit uninitialized data segment
12088 according to udata_section_name
12089 * src/pic/main.c (_pic14_parseOptions): added command line
12090 options --udata-section-name=[name] to override default
12091 udata definition name
12092 * modified _linkCmd and _asmCmd to include compiler passed
12093 arguments via -W option
12094 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12095 object file from '.rel' to '.o' in port->linker structure,
12096 changed size of fptr from 2 to 3 in port structure
12098 2004-01-07 Borut Razem <borut.razem AT siol.net>
12100 * support/scripts/sdcc.nsi: update PATH
12101 * support/scripts/sdcc.ico: craeted
12103 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12105 * device/include/Makefile.in: fix install
12106 * doc/Makefile: fix install
12108 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12112 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12113 how the function variable allocation summary is displayed; also
12114 include information about variables allocated to the overlay
12117 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12119 * as/mcs51/lkmain.c: Help about -Y option
12120 * as/mcs51/lkarea.c: Fixed gcc warnings
12122 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12124 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12126 * support/valdiag/tests/overflow.c: added
12127 * src/SDCCast.c (decorateType),
12128 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12129 LEFT_OP (left shift)
12131 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12133 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12134 (default behaviour).
12136 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12138 A python script to validate compiler diagnostic messages. It can be
12139 used to verify that sdcc complains about bad c source code and
12140 gives a good location of the error.
12141 * support/valdiag/Makefile,
12142 * support/valdiag/valdiag.py,
12143 * support/valdiag/tests/*
12145 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12148 * src/SDCCsymt.c (newEnumType),
12150 * support/Util/SDCCerr.c,
12151 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12153 * support/regression/tests/enum.c: added test for enum values that
12154 require at least 2 bytes of storage.
12156 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12158 * src/common.h: added ifndef/define/endif macros
12159 around the header file.
12160 Bug reported from Jesus Calvino-Fraga
12162 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12164 * sdcc.spec: updated
12165 * device/include/Makefile.in: don't install CVS directories
12166 * device/lib/Makefile.in: added removal of CVS directories after install
12167 * doc/Makefile: fixed install, added local_icons
12168 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12169 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12170 * src/ds390/gen.c (genRightShift): fixed bug #870788
12171 * src/SDCCast.c (decorateType): fixed bug #870781
12173 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12175 PIC16 port related changes:
12176 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12177 added variable stackPos,
12179 * gen.c: genCall, assignResultValue: added support for
12180 pushing/retrieving function parameters to/from stack,
12181 genFunction,genEndFunction: setup stack frame for the
12182 generated function,
12183 genAddrOf: will be changed according to bug 863624
12185 * added files genutils.c and genutils.h which contain gen*
12186 debugged and optimised functions extracted from gen.c
12188 * glue.c: added variable 'externs' which holds extern symbols,
12189 pic16emitRegularMap: is modified to properly handle relocatable
12190 symbols under the new scheme,
12191 pic16createInterruptVect: is modified
12192 pic16printPublics: is modified to emit 'global' assembler directives,
12193 added pic16_printExterns to print extern symbols,
12194 pic16glue: initializes stack/frame pointer in the beginning of
12195 the assembly output. Temporary hack, will be corrected later,
12196 because gplink yet does not support stack and SDCC does not
12197 yet support a type of crt0.o object to create the final binary.
12199 * Removed many lines that contain 8051 legacy code.
12200 * The code is finally placed under a 'code' directive.
12201 * Added port specific options.
12203 * _process_pragma: simplified since now we do not need *special*
12204 include file to define SFR registers. But a separate header
12205 will be needed. This will be developed later.
12206 * _pic16_parseOptions: added, parses port specific options:
12207 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12208 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12209 --preplace-udata-with=
12211 * _pic16_setDefaultOptions: modified to initialize section names,
12212 but hack is temporarly out of order since it needs improvement.
12213 * _pic16_genAssemblerPreamble: configuration words are emitted by
12214 their address instead of their name. This part is incomplete and
12215 supports only the 18Fxx2 devices. Other devices will emit an error
12216 during assembly since they do not contain the same set of config
12218 * _pic16_genIVT: is modified,
12220 * pcode.c: added definitions for some hardware registers that are needed
12222 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12223 All PCI entries are updated. Now LFSR is supported.
12224 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12225 * added pic16_newpCodeOpLit2 to support instructions with
12226 two literal arguments
12227 * pic16_pCode2str: corrected code that emits assembler instructions
12228 with two literal operands and those that have an access bit modifier
12229 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12230 this fixes a bug which caused some labels to be lost, when an
12231 assembler directive was added, i.e. banksel,
12232 * pic16_FixRegisterBanking: improved logic that causes the insertion
12234 * InlineFunction: functions that are called once, are not any more
12235 inlined. This can be a port option in the future,
12237 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12239 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12240 hold the corresponding uninitialized symbols,
12241 * pic16_allocProcessorRegister: registers have explicit marked the
12243 * pic16_allocInternalRegister: registers are explicit marked as
12245 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12246 processing list, so bit registers were lost,
12249 * ralloc.h: added field 'accessBank' and original symbol operand
12250 in register definition,
12251 * removed the field isMapped from register definition,
12253 ** Several functions have been removed from various sources:
12254 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12255 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12256 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12257 pic16_assignRelocatableRegisters
12259 ** others have been introduced:
12260 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12261 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12263 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12265 * support/scripts/inc2h.pl: changed definition of BIT_AT
12266 to emit 'sbit at' instead of 'bit at'. This was a request.
12268 PIC16 port related preliminary changes:
12269 * gen.c: prefixed function popRegFromString with
12270 pic16_ and all references to it corrected
12271 * pcode.c: all pic16_pc_* hardware registers prefixed
12272 with underscore (_),
12273 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12274 * ralloc.c: newReg(): when register is REG_SFR then
12275 set address to rIdx,
12276 pic16_allocProcessorRegister(): marks register wasUsed=0
12277 pic16_writeUsedRegs(): added a call to assign processor
12278 registers via pic16_assignFixedRegisters
12280 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12282 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12283 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12284 variables in unused register banks. Also the SSEG is placed
12285 wherever there is enough space for it, and IDATA can be anywhere
12286 in internal RAM. For now compile using -Wl-Y[stack_size].
12287 The mem file is different for this option as well, since it
12288 makes no sense of talking about DSEG lenght.
12290 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12292 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12293 in certain cases, e.g. when ROM assignment, patch provided
12294 from Albert den Haan.
12296 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12298 Many signedness and type propagation fixes:
12299 * src/SDCCicode.c: made geniCodeCast() static
12300 replaced SPEC_ by IS_ (cosmetic)
12301 (operandOperation): fixed div and mod operation
12302 (usualBinaryConversions): added support for promotion of char
12303 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12304 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12305 (geniCodeAdd): an array index will stay unsigned, even if promoted
12307 (geniCodeArray): ditto
12308 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12309 * src/SDCCsymt.c (computeType): added more support for char;
12310 promotion of char is selectable by promoteCharToInt, fixed signedness
12312 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12313 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12314 * src/SDCCval (val*): replaced signedness calculation by
12316 rearranged if-branches (cosmetic)
12317 (valShift): added warning W_SHIFT_CHANGED
12318 (valCompare): fixed problem with different types
12319 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12320 * support/regression/tests/literalop.c: added many cases
12321 * support/regression/tests/ast_constant_folding.c: changed finally to
12323 * .version: new year, new version: 2.3.7
12324 * src/SDCCmain.c (main): applied patch #866468
12325 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12326 provided by Scott Bronson
12327 * doc/sdccman.lyx: updated documentation for sdcdb
12328 updated and added chapter tips
12330 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 * src/SDCCsymt.h: missing from yesterday's commits
12334 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12336 * src/SDCC.y (struct_or_union_specifier),
12337 * support/Util/SDCCerr.c,
12338 * support/Util/SDCCerr.h: verify that struct & union tags are used
12341 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 * src/SDCCglobl.h: missing from yesterday's commits
12345 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12347 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12348 sft_attributes, struct_declaration, parameter_declaration,
12349 type_name, start_block, declaration_list),
12350 * src/SDCC.lex (check_type): support redefinition of typedef names
12352 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12354 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12355 aligned xdata arrays. Erik helped me with the if clause.
12357 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12362 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12365 * src/SDCCast.c (newAst_),
12367 * src/SDCCicode.c (ast2iCode, newiCode),
12369 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12370 expr, statement, expression_statement, selection_statement,
12371 iteration_statement, expr_opt, jump_statement): foundation for tracking
12373 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12376 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12378 * support/Util/SDCCerr.c,
12380 * src/SDCCast.c (createCase, createDefault, decorateType),
12381 * src/SDCClabel.c (labelUnreach),
12382 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12384 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12385 (with thanks to Stas Sergeev)
12386 * device/include/time.h,
12387 * device/lib/time.c (CheckTime): suppress unreachable code warning
12389 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12391 * src/SDCCast.c (createIvalCharPtr),
12392 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12394 * support/regression/tests/nullstring.c: tests for these two bugs
12396 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 * support/Util/SDCCerr.h,
12399 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12400 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12401 about storage class and 'at' used inside struct or union
12402 * src/SDCCBBlock.c (iCodeFromeBBlock),
12403 * src/SDCCcse.c (ifxOptimize),
12404 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12405 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12406 printIval, emitStaticSeg, emitOverlay),
12407 * src/SDCClabel.c (deleteIfx),
12408 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12409 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12410 gatherAutoInit, processParms),
12411 * support/Util/SDCCerr.h,
12412 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12413 reporting for post-parse errors.
12415 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12418 implicit casts via union; they don't work on big endian systems
12419 (possible fix for bug #861138)
12421 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12423 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12424 * src/mcs51/main.c: fixed the fix for bug #737001
12426 2003-12-15 Borut Razem <borut.razem AT siol.net>
12428 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12430 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12432 * support/makebin/makebin.c: put output in binary mode
12434 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12436 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12437 xdata and data memory on startup. Set the environment variable
12438 SDCC_NOGENRAMCLEAR to disable this.
12439 * src/mcs51/peephole.def,
12440 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12441 (allows non-interrupt and interrupt code to safely compete for a resource
12442 without the non-interrupt code having to disable interrupts)
12444 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 * src/SDCCicode.c (geniCodeAdd),
12447 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12448 with valFromType if type might be a pointer and host is big endian).
12449 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12450 types, not just integer types.
12451 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12452 multiply defined with mismatching "at" address.
12454 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12457 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12458 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12459 with embedded nulls (fixed bug #753752)
12461 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12463 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12464 Apparently this did not see much testing (endless loop)
12466 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12470 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12473 gracefully handle NULL memmap pointers
12475 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12478 instead of deleting the iCode when an operand is volatile
12479 * src/z80/gen.c (genDummyRead),
12480 * src/mcs51/gen.c (genDummyRead),
12481 * src/ds390/gen.c (genDummyRead),
12482 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12484 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12485 * src/SDCC.y: fixed bug #850420
12487 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12489 Applied z80 i/o port patch from Peter Townson and fixed some operators
12490 to better handle operands in A register.
12491 * device/include/z180.h
12497 * src/z80/peeph-z80.def
12498 * src/z80/peeph.def
12501 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12505 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * device/lib/hc08/_mullong.c: Removed extra #endif
12509 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * sim/ucsim/hc08.src/inst.cc,
12512 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12513 carries from x to h
12514 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12515 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12516 * device/include/stdarg.h: fixed varargs for hc08
12517 * device/lib/Makefile.in,
12518 * device/lib/hc08/Makefile,
12519 * device/lib/hc08/_mulint.c,
12520 * device/lib/hc08/_mullong.c: fixed some endian problems
12522 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12524 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12525 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12526 * device/lib/_gptrget.c,
12527 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12529 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12532 * src/SDCCast.c (astErrors): fixed bug #846007
12533 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12535 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 * src/SDCCast.c (decorateType): disabled a transformation I added in
12538 revision 1.188 (access to fields of a structure at an absolute address);
12539 it breaks with bitfields, extern declarations, and gcse analysis.
12540 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12541 could be assigned through a pointer, so don't complain.
12542 * src/SDCCast.c (astErrors),
12544 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12546 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12548 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12549 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12550 output of __config directives, since gpasm now supports them
12551 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12552 pre-processor macro, i.e. -DMCU=p18f452
12553 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12554 and modified to handle 'cast' icode similarly to '=' icode
12555 * src/pic16/device.h (typedef struct PIC_device): added field
12556 'extMIface' to indicate that chip has external memory interface
12557 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12558 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12561 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 * src/SDCC.y (pointer): fixed bug #846006
12564 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12565 * src/SDCCast.c (decorateType): fixed bug #846009
12566 * src/ds390/peeph.def,
12567 * src/ds390/gen.c (genAnd, genOr),
12568 * src/mcs51/peeph.def,
12569 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12571 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12573 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12580 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12584 * src/SDCCbitv.c: added function to free a bitvector
12585 * src/SDCClrange.h,
12586 * src/SDCClrange.c: added function to recompute the liveranges
12587 * src/avr/ralloc.c,
12588 * src/ds390/ralloc.c,
12589 * src/hc08/ralloc.c,
12590 * src/mcs51/ralloc.c,
12591 * src/pic/ralloc.c,
12592 * src/pic16/ralloc.c,
12593 * src/xa51/ralloc.c,
12594 * src/z80/ralloc.c: recompute the liveranges after register packing
12596 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12598 * src/SDCCloop.c (newInduction): fixed bug #845630
12600 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12603 inadvertantly left behind from my 2003-11-12 change
12605 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 Updated headers I neglected to commit yesterday.
12608 * src/SDCClrange.h,
12611 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12613 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12614 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12615 * src/SDCCopt.c (eBBlockFromiCode),
12616 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12617 the creation of the key hash table from the sequencing so it can be used
12618 earlier (for some GCSE bug fixes still pending)
12620 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12622 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12623 * support/regression/tests/addsub.c: testing genPlus shortcut
12625 2003-11-15 Borut Razem <borut.razem AT siol.net>
12627 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12629 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12632 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12633 ordering is immaterial.
12634 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12636 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12638 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12639 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12640 (SIGSEV) of bug #840381
12641 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12642 unlink new file before rename if new and old filenames are the same)
12644 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12646 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12647 uninitialized variables) for the mcs51. Set environment variable
12648 SDCC_GENRAMCLEAR to test.
12649 xdata initialization slightly shorter
12651 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12655 #838241 & 780691 (basicly the same bug)
12656 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12657 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12659 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12661 * src/SDCCmain.c (linkEdit): "fix" #834252
12663 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12667 * src/SDCC.y: fixed bug #819403
12669 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12672 the reentrant attribute.
12673 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12674 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12676 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12677 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12678 erroneously reduced to a literal.
12679 * src/hc08/ralloc.c (packRegisters, rematStr),
12680 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12683 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12685 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12686 * doc/sdccman.lyx: changed from 'article' to 'book'
12687 * doc/Makefile: readded test_suite_spec and cdbfileformat
12689 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12691 * device/include/stdlib.h: include malloc.h to comply with ANSI
12692 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12694 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12696 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12697 * doc/clean.mk: also remove *.out files
12698 * doc/sdccman.lyx: some additions, larger top/bottom margins
12700 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12702 * src/SDCC.y: fixed bug #837365
12703 * support/regression/tests/bitopcse.c
12704 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12705 a symbol (might be valop instead)
12706 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12707 * device/lib/clean.mk: added hc08 to the cleaning list
12709 2003-11-04 Borut Razem <borut.razem AT siol.net>
12711 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12713 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12714 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12715 malloc is declared in standard stdlib.h
12717 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 * device/lib/hc08/Makefile: need to clean .rel not .o files
12720 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12722 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12726 * src/mcs51/main.c,
12727 * src/ds390/main.c,
12731 * src/pic16/main.c,
12732 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12733 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12734 tests (which uses the port's oclsExpense function)
12740 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12742 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12744 * src/SDCCcse.c (ifxOptimize),
12745 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12746 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12747 deleting the IFX iCode.
12748 * src/hc08/ralloc.c: reduced unneeded slocs
12749 * src/hc08/gen.c: fixed bug in asmopToBoolean
12751 2003-11-04 Borut Razem <borut.razem AT siol.net>
12753 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12754 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12755 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12756 transferred to configure
12758 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12760 Use headers defined in the C[++] standards:
12761 * sim/ucsim/gui.src/serio.src/fileio.cc
12762 * sim/ucsim/gui.src/serio.src/frontend.cc
12763 * sim/ucsim/gui.src/serio.src/main.cc
12764 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12765 * support/Util/NewAlloc.c
12767 * as/mcs51/lklibr.c
12771 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12773 * Added MSVC projects for hc08 assembler and linker:
12774 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12775 /as/hc08/link_hc08.dsp
12777 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12779 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12781 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12783 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12785 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12787 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12789 2003-10-31 Borut Razem <borut.razem AT siol.net>
12791 * support/cpp2/cpplib.h,
12792 support/cpp2/cpplib.c,
12793 support/cpp2/cpplex.c,
12794 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12795 to switch _asm block preprocessing on / off. Default is
12796 #pragma preproc_asm +
12798 2003-10-31 Borut Razem <borut.razem AT siol.net>
12800 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12801 when outputting comment blocks (when executed with -C option) and
12802 _asm (SDCPP specific) blocks
12804 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12806 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12808 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12810 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12812 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12814 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12815 * src/SDCCast.c (decorateType): fixed bug #832664
12817 2003-10-31 Borut Razem <borut.razem AT siol.net>
12819 * support/cpp2/cpplex.c: fixed for SDCPP:
12820 comments(when executed with -C option) and _asm blocks
12821 were included even if they where in skipped #if block.
12822 Applied solution from GCC cpp 3.3.2
12824 2003-10-31 Borut Razem <borut.razem AT siol.net>
12826 * src/SDCC.lex: sdcc now understands both formats:
12827 '# <line_number> <file_name>' and
12828 '#line <line_number> <file_name>'
12829 * support/cpp2/cppmain.c: sdcpp now generates the standard
12830 '# <line_number> <file_name>' instead of former
12831 '#line <line_number> <file_name>'
12833 2003-10-30 Borut Razem <borut.razem AT siol.net>
12835 * support/cpp2/cpphash.h,
12836 * support/cpp2/cpplib.h
12837 * support/cpp2/cpplex.c,
12838 * support/cpp2/cppmain.c,
12839 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12841 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12843 Fixed a number of problems revealed by bug #827883.
12844 * src/SDCCloop.c (loopInvariants): Spill location of the
12845 result operand should be recomputed if extracted from
12846 a loop. Also, don't extract assignments of an iTemp
12848 * src/SDCCast.c (isConformingBody): loop reversal should
12849 not occur if the control variable is involved with a
12850 relational operator.
12852 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12854 * .version: bumped to 2.3.6 to reflect the big improvements
12855 made by Erik and Klaus. Thanks!
12857 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12859 Replaced the livrange code.
12860 * src/SDCClrange.c: added new LR code
12862 * src/SDCCBBlock.h: removed remainig parts from old LR code
12863 * src/ds390/ralloc.c,
12864 * src/ds390/gen.c: minor fixes to make it work with new code
12866 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12869 * as/hc08/lkrloc.c,
12871 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12872 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12873 (tweaked fix for bug #818696)
12875 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12877 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12879 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12882 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12883 * src/mcs51/gen.c (gencjneshort),
12884 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12885 more efficient (per Scott Bronson's suggestion)
12887 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12889 Extended the semantics of the critical keyword to include
12890 individual statements. See RFE #827755 and #799831
12895 * support/Util/SDCCerr.c
12896 * support/Util/SDCCerr.h
12901 2003-10-19 Borut Razem <borut.razem AT siol.net>
12903 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12905 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12909 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12910 and predecrement operand is displayed
12912 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12914 * src/SDCCval.c (valMinus): fixed bug #826041
12916 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12918 Some hc08 related updates that I missed earlier
12919 * sim/ucsim/stypes.h
12920 * support/regression/ports/hc08/spec.mk
12922 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12924 New target "hc08" for the Motorola 68hc08 family of micros
12932 * sim/ucsim/hc08.src/*
12933 * sim/ucsim/configure.in
12934 * src/ucsim/configure
12935 * sim/ucsim/packages_in.mk
12938 * device/include/mc68hc908qy.h
12939 * device/lib/hc08/*
12940 * device/lib/Makefile.in
12941 * support/regression/ports/hc08/*
12942 * support/regression/Makefile
12944 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12946 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12948 * src/ds390/gen.c (genCast): fixed bug #821957
12950 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12952 * device/lib/logf.c: "fixed" overlay bug
12953 * support/regression/ports/host/spec.mk: added m library
12954 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12955 * support/regression/tests/float_trans: added (for Eric)
12957 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12959 * src/mcs51/gen.c (genCpl): fixed bug
12960 http://sf.net/mailarchive/message.php?msg_id=6263915
12962 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12964 * src/SDCCast.c (decorateType): added extended constant folding
12965 * src/SDCCsymt.c (computeType): cleanup
12966 * src/SDCCval.c (valShift): minor optimization
12967 * support/regression/tests/ast_constant_folding.c: added
12969 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12971 * src/SDCCmain.c: removed some unintended changes
12973 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12975 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12976 * src/z80/gen.c: fixed part of bug #817589
12977 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12979 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12981 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12992 * src/ds390/ralloc.c
12994 * src/mcs51/ralloc.c
12996 * src/pic16/ralloc.c
12997 * src/xa51/ralloc.c
12999 * src/z80/gen.c: removed unused label "release:"
13001 2003-10-06 Borut Razem <borut.razem AT siol.net>
13003 * src/SDCC.lex: removed definition of unused variables
13004 save_optimize and save_options
13006 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13008 * clean.mk: removed '=' in "-maxdepth=1"
13009 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13010 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13012 2003-10-06 Borut Razem <borut.razem AT siol.net>
13014 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13015 my_unput() replaced by unput()
13017 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13019 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13020 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13021 type-punned pointer will break strict-aliasing rules"
13022 Old LR behaviour is again default; Klaus' LR can be choosen by
13023 defining the environment variable LRKLAUS
13027 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13028 * clean.mk: fixed removal of files in bin/CVS/
13029 * device/lib/clean.mk: fixed removal of directories small and large
13030 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13032 * src/SDCCval.c: removed superflous test for pedantic
13034 2003-10-05 Borut Razem <borut.razem AT siol.net>
13036 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13037 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13038 message "unmatched #pragma SAVE and #pragma RESTORE"
13040 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13042 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13043 assembly, critical functions, atomic, nojtbound)
13045 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13047 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13053 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13056 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13058 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13060 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13061 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13062 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13064 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13066 * src/z80/gen.c (genRet): fixed bug #524753
13067 * src/z80/gen.c (genCast): fixed internal error on cast from
13069 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13070 fix for bug #477835 to the z80
13071 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13072 for tracking iCodes in the peephole optimizer for z80
13074 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13076 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13077 the other part of bug #814548
13078 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13080 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13082 * src/SDCCcse.c: fixed part of bug #814548
13084 2003-09-28 Borut Razem <borut.razem AT siol.net>
13086 * src/asm.c: rewrite of printILine() to use temporary file instead
13088 * src/xa51/main.c: commented out declaration of int rewinds
13090 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13092 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13094 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13096 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13097 * src/asm.c (printILine): Fixed bug #811015
13099 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13101 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13104 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13106 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13107 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13108 to correctly handle general case of AOP_PAIRPTR
13109 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13111 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13113 * src/mcs51/ralloc.c (fillGaps),
13114 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13115 register positioning bug)
13117 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13119 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13121 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13123 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13124 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13125 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13126 (ralloc doesn't intentionally do this now, but perhaps later)
13127 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13128 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13129 register positioning bugs (Fixed bug #762602 and #795325)
13130 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13131 (Fixed bug #808779)
13132 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13133 lines that --i-code-in-asm generates
13135 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13137 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13138 trying to fclose a FILE* that was already closed.
13140 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13142 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13143 of const struct should be treated as if const themselves)
13145 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13147 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13149 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13151 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13152 Unix (/n) and DOS (/r/n) line terminations.
13154 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13156 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13159 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13161 * src/mcs51/gen.c (genFunction, genEndFunction),
13162 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13163 and restore of EA so that stack offsets to parameters are
13164 correct when using both critical and reentrant/stack-auto.
13165 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13166 size (can be triggered in error if sloc is shared between
13167 different sized objects)
13168 * device/include/float.h: fixed macros to explicitly use
13169 unsigned long where needed
13171 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13173 Feature req. 799831: added code to allow nesting of critical functions
13174 * src/mcs51/gen.c (genFunction, genEndFunction)
13175 * src/ds390/gen.c (genFunction, genEndFunction)
13177 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13179 * src/SDCCsymt.c (sclsFromPtr),
13181 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13182 support for standard C idiom of memory mapped variables; for
13183 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13184 to xdata int at 0x1234 tempvar = 1.
13185 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13186 provided by Akiya ISHIDA
13188 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13190 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13191 * src/SDCCval.c (constVal): added reduction from int to char
13192 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13193 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13194 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13196 * support/regression/tests/shifts.c: fixed
13198 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13200 * src/z80/gen.c (genXor): Fixed bug #805445
13202 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13204 Fixed bug #621531 (const & volatile confusion in the type chain).
13205 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13206 refer to the const or volatile state of the pointer itself.
13218 * src/pic16/ralloc.c
13219 * support/regression/tests/const.c
13221 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13223 When checking for duplicated modules, use absolute paths
13224 instead of relative paths. Files changed:
13229 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13231 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13233 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13235 * device/include/string.h: added size_t typedef, changed
13236 prototypes to use size_t, eliminated separate reentrant and
13237 non-reentrant declarations, added _memmove declaration
13238 * device/lib/_memcpy.c: changed to use size_t instead of int,
13239 changed /4 to >>2 to avoid division library call
13240 * device/lib/_memcmp.c,
13241 * device/lib/_memset.c,
13242 * device/lib/_strncat.c,
13243 * device/lib/_strncpy.c,
13244 * device/lib/_strncmp.c: changed to use size_t instead of int
13245 * device/lib/_memmove.c: new file (fixed bug #772294)
13246 * device/lib/Makefile.in: added _memmove.c
13247 * device/lib/z80/asm_strings.s: fixed bug #772290
13248 * support/regression/tests/bitfields.c: attempt to fix host assertion
13249 failure on amd64-unknown-linux2.2
13251 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13253 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13254 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13255 * as/z80/asmain.c (main): fixed bug #801766
13257 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13259 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13262 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13264 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13265 reported in bug #800609
13267 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13269 * Top header beautifications in src/pic16 directory:
13270 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13271 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13272 pcoderegs.h, ralloc.c, ralloc.h
13273 * main.c: added top header and GPL license notice
13274 * pcode.c: fixed the if-conditional warning
13276 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13278 * device/lib/_mullong.c: replaced int by short for gcc
13280 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13282 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13283 and JUMPTABLE iCodes properly now (worked by accident before)
13284 * src/mcs51/gen.c (leftRightUseAcc),
13285 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13286 iCode properly now. Use getSize instead of nRegs since a & b
13287 aren't part of the nRegs tally.
13289 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13291 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13292 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13293 before instructions that use the _STATUS register
13295 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13297 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13298 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13299 fetching of the pointer
13300 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13301 copied from genNearPointerSet()
13302 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13303 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13304 If they pop r0/r1 they must be called in the opposite order than aopOp().
13305 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13306 (resp. --stack-auto), prepared for --xstack
13308 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13310 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13312 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13314 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13315 these ports have their own __sdcc_external_start()
13317 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13319 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13320 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13321 type for bits was changed. It resulted in bit variables becoming
13322 global, which is not permitted in PIC 14 assembly output.
13324 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13326 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13328 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13330 Z80 and MCS51 linkers complaint if a public symbol is defined
13331 in more than one library module:
13335 * as/mcs51/Makefile.in
13337 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13339 A few small changes that speed up the peephole optimizer.
13343 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13345 Try to make the peephole optimizer smarter by maintaining
13346 an association between the assembly source code and the
13347 iCodes that originated them. Put this information to use
13348 with a new peephole rule condition "notVolatile" so that
13349 the rules can be aggressive yet still safe.
13354 * src/mcs51/peeph.def
13356 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13360 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13361 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13362 if the left or right operand symbols have the accuse flag set.
13364 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13366 Changed the type of the result of the ! (NOT) operator to char;
13367 previously it returned the same type as the source. This allows
13368 us to eliminate all the genFloatNot functions (all of its target
13369 implementations were very buggy) since !float can use the same
13372 * src/SDCCicode.c (ast2iCode): ! returns char
13373 * src/mcs51/gen.c (genNot, genNotFloat),
13374 * src/ds390/gen.c (genNot, genNotFloat),
13375 * src/z80/gen.c (genNot, genNotFloat),
13376 * src/pic/gen.c (genNot, genNotFloat),
13377 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13379 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13381 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13382 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13383 during interrupts. Ensure WSAVE is located at a shared bank address.
13384 2. Fixed page selection in some places
13385 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13386 the registers name strings.
13387 4. Fixed "signed / unsigned compare" compiler warnings.
13388 5. The PIC port manages its own allocation of the general purpose
13389 registers, but makes no attempt to reuse them. As a result when
13390 compiling it soon runs out of general purpose registers. Some
13391 additional code was added to the files pcode.c and device.c to walk
13392 through the function call tree and rename the registers so that they
13402 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13403 genPlus() & genMinus() when the result is the same as left or right
13405 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13407 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13409 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13411 Made bitfield a distinct type from bit so that bitfields
13412 convert as per ANSI C and bits retain their traditional
13413 boolean style behaviour. Implemented bitfield support in
13421 * src/ds390/gen.c: bit v bitfield split
13422 * src/z80/gen.c: New support for bitfields
13423 * support/regression/tests/bitfields.c: reenabled z80,
13426 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13428 Rules 246.x, 247.x relate to bitfields, the others speed up
13429 access to xdata mapped I/O devices.
13431 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13433 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13435 Cleaned up genPackBits and genUnpackBits and added two helper
13436 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13437 for literal assignments in genPackBits (thanks to Frieder for
13443 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13445 Fixed bug #748310 (pointer to function type mishandled when the
13446 function name is omitted). Also fixed a SIGSEGV when a function
13447 attribute (reentrant, etc) is used on a non-function or on a
13448 function but misplaced before the parameter list.
13450 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13452 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13453 * support/Util/SDCCerr.h,
13454 * support/Util/SDCCerr.c: Added func attr misuse error msg
13456 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13458 Fixed bug #787649 by anonymous
13459 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13460 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13462 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13464 Fixed numerous bitfield problems.
13466 * src/SDCC.y: More bitfield related error checking
13468 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13469 * support/Util/SDCCerr.h,
13470 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13471 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13472 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13473 * support/regression/tests/bitfields.c: tests added
13475 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13477 Made the constant following the "interrupt" keyword optional. If
13478 omitted, the function will not automatically be given an entry
13479 in the interrupt vector table (similar to #pragma NOIV, but
13480 less syntacticly kludgy). The interrupt number is also now
13481 range checked. Also fixed a bug in the high order bit example
13488 * support/Util/SDCCerr.c
13489 * support/Util/SDCCerr.h
13492 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13494 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13495 * src/SDCCicode.c (operandOperation): rewritten some ops
13496 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13497 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13499 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13500 be re-activated by defining REDUCE_LITERALS)
13501 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13502 unsigned, but are signed by default
13503 * src/SDCCval.c (constVal): rearranged
13504 * src/SDCCval.c (valMod): preliminary fix
13505 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13506 * support/regression/literalop.c: added, work in progress
13508 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13510 Generate warnings for useless declarations like "char data;"
13511 that don't do what new users expect.
13514 * support/Util/SDCCerr.h
13515 * support/Util/SDCCerr.c
13517 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13519 * src/SDCCval.c (valMult): fix overflow detection of negative int
13521 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13523 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13525 Changes to support big endian targets:
13538 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13540 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13541 * device/lib/time.c: fixed warning "integer overflow in expression"
13543 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13545 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13546 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13547 constants are unsigned; added recognition of "u" flag for unsigned
13548 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13549 * src/SDCCval.c (valDiv, valMod): fixed signdness
13550 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13551 signedness of modulo, left and right shift
13552 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13553 * support/Util/SDCCerr.h: added warning W_INT_OVL
13554 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13555 * src/SDCCast.c (ast_print): improved output of constants
13557 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13559 Fixed some warnings when building with MSVC:
13561 * as/mcs51/asdata.c
13565 * link/z80/aslink.h
13566 * link/z80/lkdata.c
13567 * link/z80/lkeval.c
13572 * support/cpp2/cpplib.c
13576 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13578 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13580 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13582 * support/librarian/clean.mk: Do not remove Makefile.
13583 * support/librarian/Makefile: added.
13585 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13587 Added librarian to MSVC build:
13590 * support/librarian/librarian.dsp
13592 'configure' not needed for librarian, removed:
13593 * support/librarian/configure
13594 * support/librarian/configure.in
13595 * support/librarian/config_in.h
13596 * support/librarian/Makefile.in
13598 Hopefully these ones built the librarian and the rest of sdcc properly:
13600 * Makefile.common.in
13602 Messed up 'configure', so revert to previous version:
13606 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13608 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13609 there, while the mantissa of a double is "only" 53 bits wide.
13611 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13613 Adding sdcclib to the build. MSVC project coming soon.
13614 Files added/changed:
13616 * support/librarian/clean.mk
13617 * support/librarian/configure
13618 * support/librarian/configure.in
13619 * support/librarian/config_in.h
13620 * support/librarian/Makefile.bcc
13621 * support/librarian/Makefile.in
13622 * support/librarian/sdcclib.c
13625 * Makefile.common.in
13629 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13631 Linker now complaints if linked modules have conflicting options, for
13632 example, one compiled using --model-large and another one compiled with
13633 --model-small. The following files were modified:
13635 * as/mcs51/asdata.c
13636 * as/mcs51/aslink.h
13638 * as/mcs51/asmain.c
13640 * as/mcs51/i51pst.c
13641 * as/mcs51/lkdata.c
13642 * as/mcs51/lklibr.c
13643 * as/mcs51/lkmain.c
13649 * link/z80/aslink.h
13650 * link/z80/lkdata.c
13651 * link/z80/lklibr.c
13652 * link/z80/lkmain.c
13655 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13657 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13658 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13660 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13662 * src/z80/mappings.i: fix _mul[us][int,long] entries
13664 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13666 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13668 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13670 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13671 * support/regression/tests/bitopcse.c: added
13679 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13681 added support for new library format to z80, gbz80 linkers:
13687 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13689 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13690 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13692 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13694 added DUMMY_READ_VOLATILE:
13703 * src/SDCCcse.c (algebraicOpts): many improvements
13704 * src/SDCCcse.h: removed algebraicOpts()
13705 * src/SDCCicode.c (picDummyRead): added
13707 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13709 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13710 "Insufficient space in data memory".
13712 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13714 * src/mcs51/gen.c: fixed bug #771358
13715 * src/z80/gen.c: fixed bug #759087
13717 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13719 * src/pic16/glue.c: minor cleanup by Vangelis
13721 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13723 * device/include/regc515c.h: fixed #758477
13724 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13725 * device/lib/_gptrput.c: saved a few bytes
13726 * my tab spacing is 8, yours too?)
13727 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13728 * device/lib/serial.c: process RX bytes earlier than TX bytes
13729 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13731 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13733 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13735 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13737 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13739 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13741 * device/lib/Makefile.in: bad fix, reverted to 1.43
13743 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13745 * device/lib/Makefile.in: added missing z80 object files
13747 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13749 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13750 pic16 progress by Vangelis:
13753 * src/pic/Makefile:
13760 * pic16/genarith.c:
13765 * pic16/pcodepeep.c:
13768 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13770 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13772 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13774 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13775 added gbz80 build to MSVC project.
13776 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13777 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13778 from 8051 stuff and setup so it links using a .lnk file.
13780 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13782 * support/librarian/sdcclib.c: sdcc librarian.
13783 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13786 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13788 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13790 2003-07-02 Borut Razem <borut.razem AT siol.net>
13792 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13793 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13794 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13795 src/xa51/main.c, src/z80/main.c:
13796 virtualization of glue() function: each port has it's own glue function,
13797 which is accessed by do_glue function pointer in PORT.general structure
13799 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13801 * DS800C400 fun, improved ROM interface and tinibios.
13803 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13805 * More support for DS80C400. Now includes beginning of interface to ROM.
13807 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13809 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13811 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13813 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13815 2003-06-19 Borut Razem <borut.razem AT siol.net>
13817 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13819 2003-06-19 Borut Razem <borut.razem AT siol.net>
13821 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13822 fixed Z80 port - crt0.o: cannot open.
13824 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13826 * support/Util/MySystem.c (merge_command): revert bad fix
13828 2003-06-18 Borut Razem <borut.razem AT siol.net>
13830 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13832 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13834 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13835 option --use-stdout sends errors to stdout instead of stderr.
13837 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13839 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13841 2003-06-15 Borut Razem <borut.razem AT siol.net>
13843 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13844 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13845 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13846 fixed width array of pointers replaced with sets;
13847 multiple include and lib paths ared transferred to preprocessor and linker
13848 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13849 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13850 fixed width array of pointers
13851 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13852 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13853 fixupPath(), getPathDifference()
13854 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13855 fixed width array of pointers
13857 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13859 * src/pic16/ralloc.c: fix warnings
13860 * src/pic16/pcode.c: fix warning
13862 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13864 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13865 know all the details, but essentially this set of changes enable
13866 the pic16 port to generate movff instructions and generate assembler
13870 * src/pic16/glue.c:
13871 * src/pic16/pcode.c:
13872 * src/pic16/device.c:
13873 * src/pic16/main.c:
13874 * src/pic16/pcode.h:
13875 * src/pic16/pcoderegs.c:
13876 * src/pic16/ralloc.c:
13877 * src/pic16/ralloc.h:
13879 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13881 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13882 added option --vc, so sdcc errors and warnings are compatible with
13883 Microsoft Visual Studio.
13885 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13887 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13888 device/lib/libfloat.lib: added atof function.
13890 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13892 * doc/sdccman.lyx: updated to Lyx 1.3
13893 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13894 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13895 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13897 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13899 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13901 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13903 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13904 additions to the "related tools/documentation" section
13906 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13908 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13910 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13912 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13913 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13915 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13917 * doc/sdccman.lyx: fix double dash and other minor things
13918 * doc/Makefile: fix double dash
13920 2003-05-28 Karl Bongers(patches from Martin Helmling)
13921 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13922 condition and ignore commands.
13924 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13926 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13927 is in parts still quite out of date, I did changes as far as I felt makes sense
13928 for a non-native english speaker.
13929 Please feel free to add to the manual or to correct my changes.
13930 * doc/Makefile: undid touching the date of intermediate tex files.
13932 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13934 * doc/sdccman.lyx: Manual has an index now
13936 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13938 Finalize muluint/mulsint and mululong/mulslong merging:
13939 * device/lib/_mulint.c
13940 * device/lib/_mullong.c
13941 * device/lib/gbz80/mul.s
13942 * device/lib/gbz80/stubs.s
13943 * device/lib/z80/mul.s
13944 * device/lib/z80/stubs.s
13945 * src/SDCCsymt.c (initCSupport)
13947 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13949 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13950 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13951 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13952 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13955 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13957 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13958 the regression tests I'm not brave enough to enable 245.b, 245.c
13959 * doc/sdccman.lyx: added latex preamble for hyperref package.
13960 Using pdflatex this will give you a hyperlinked pdf file with
13961 bookmarks. (prepend '%' before /usepackage if this breaks something)
13963 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13965 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13967 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13969 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13971 2003-05-21 <johan AT balder>
13973 * src/SDCCglue.c (printIval): fixed bug #739934
13975 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13977 Applied patch from bug 737905 (renamed yylineo to mylineno):
13984 * src/pic16/pcode.c: Cleaned warnings
13985 * src/pic16/pcodeflow.c: Cleaned warnings
13986 * src/pic16/pcoderegs.c: Cleaned warnings
13988 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13990 * src/pic16/pcode.c: Cleaned warnings
13991 * src/pic16/pcodepeep.c: Cleaned warnings
13992 * src/pic16/ralloc.c: Cleaned warnings
13994 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13996 * doc/sdccman.lyx: fixed bug 739745
13997 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13999 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14001 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14002 it can be defined with CFLAGS when running configure
14003 * src/SDCCmain.c: fixed compiling + linking with object files
14005 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14007 * configure.in: configure for pic16 port,
14008 added --disable-pic16-port
14009 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14010 * src/SDCCmain.c: linkOptions is changed to set *,
14011 added if/endif conditional macros to remove options help
14012 messages from optionsTable when a port is not configured, added
14013 support for the PIc16 port in the ports table, when executing
14014 the compiler with no port specified on command line, a default
14015 port is selected with the new macro DEFAULT_PORT which is
14016 defined in port.h, in setDefaultOptions() linkOptions is removed
14017 from initialization assignment, since now it is a set,
14018 parseCmdLine uses setParseWithComma for linkOptions, in
14019 linkEdit() linkOptions are accessed with new function indexSet()
14020 which returns the i'th item of a set variable. See SDCCset.c, in
14021 linkEdit() when calling buildCmdLine(), added linkOptions as
14022 last argument. Now users can pass arguments to gplink via the
14023 -Wl option, main() uses pic16glue() to glue up pic16 programs
14024 * src/SDCCpeeph.c: various changes to support pic16
14025 * src/SDCCset.c: added function void *indexSet(set *, int) to
14026 return the i'th item of the set
14027 * src/SDCCset.h: added function prototype for indexSet()
14028 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14029 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14030 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14031 added macro DEFAULT_PORT
14032 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14033 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14035 * src/pic16/glue.c: commented out some error producing lines
14036 * src/pic16/main.c: __config directives are commented out to stop
14037 gpasm complaining and test the linkage with gplink, _linkCmd and
14038 _asmCmd changed to be more gplink and gpasm friendly
14039 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14040 produced an error when parsed, peep rule 12 is added to utilize
14041 movff, but it is commented out since the pCode does not support
14042 yet a command with 2 address arguments
14044 2003-05-18 <johan AT balder>
14046 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14047 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14048 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14050 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14051 Added feature to script commands from file.
14053 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14055 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14056 * src/SDCCutil.c: include ctype.h for win32
14058 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14060 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14062 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14064 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14065 Fixed so you can set breakpoints prior to run, run does not stop
14066 on entry now. Add tbreak. Other enhancements and fixes for use
14069 2003-05-12 Borut Razem <borut.razem AT siol.net>
14071 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14073 2003-05-11 Borut Razem <borut.razem AT siol.net>
14075 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14076 the path of bin directory, so that PATH is the only env. variable, which has to be set
14077 in case of standard installation.
14078 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14079 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14080 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14082 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14084 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14085 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14086 temp files are in the port dir; clean the gen/test directory when
14087 generating new test.c
14088 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14089 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14090 * support/regression/tests/zeropad.c: added
14092 2003-05-09 <johan AT balder>
14094 * src/SDCCglue.c: fixed bug #597940
14096 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14098 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14099 cache sfr, optimize next,step, fix off by one sourceline,
14100 support ddd list function.
14101 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14103 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14105 * support/regression/HTMLgen.py: added compare_s2f()
14106 * support/regression/Makefile: redo 1.27
14107 * support/regression/generate-cases.py: redo 1.5
14109 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14111 * support/regression/tests/float.c: workaround 33 bit hex constant
14112 * support/regression/tests/simplefloat.c: fix division for host
14114 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14116 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14117 that tame's the PIC's over-aggressive optimizer.
14119 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14121 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14124 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14126 Initial support for DS80C400. "Hello world" runs on TINIm400
14129 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14131 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14132 * Some notes on ddd usage added in debugger/README
14133 Martin Helmling adding more features and fixes for ddd GUI debugger.
14134 Code added for nexti, stepi, up, down, and other adjustments.
14136 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14138 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14139 * src/pic/peeph.def Added two rules to optimize carry manipulation
14140 * src/pic/* removed debug printfs
14142 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14144 * debugger/mcs51/cmd.c: added header newalloc.h
14146 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14148 * as/Makefile: new EXEEXT
14149 * as/z80/Makefile: remove trailing slash of BUILDIR
14150 * as/z80/clean.mk: new EXEEXT
14151 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14152 * support/cpp2/Makefile.in: new EXEEXT
14153 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14155 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14157 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14158 EXEEXT was introduced to fix all related problems with targets
14159 "clean", "install" and "uninstall"; a couple of further flaws
14160 especially with "clean" have been fixed too
14161 * as/mcs51/Makefile.in
14162 * as/mcs51/clean.mk
14166 * debugger/mcs51/Makefile.in
14167 * debugger/mcs51/clean.mk
14168 * link/z80/Makefile
14169 * link/z80/Makefile.in
14170 * link/z80/clean.mk
14172 * packihx/Makefile.in
14174 * sim/ucsim/Makefile
14175 * sim/ucsim/clean.mk
14176 * sim/ucsim/avr.src/Makefile.in
14177 * sim/ucsim/avr.src/clean.mk
14178 * sim/ucsim/s51.src/Makefile.in
14179 * sim/ucsim/s51.src/clean.mk
14180 * sim/ucsim/xa.src/Makefile.in
14181 * sim/ucsim/xa.src/clean.mk
14182 * sim/ucsim/z80.src/Makefile.in
14183 * sim/ucsim/z80.src/clean.mk
14184 * sim/ucsim/main_in.mk
14185 * sim/ucsim/packages_in.mk
14186 * sim/ucsim/gui.src/Makefile.in
14187 * sim/ucsim/gui.src/serio.src/Makefile.in
14188 * sim/ucsim/gui.src/serio.src/clean.mk
14191 * support/cpp2/Makefile.in
14192 * support/cpp2/clean.mk
14193 * support/makebin/Makefile
14194 * support/makebin/clean.mk
14195 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14196 * doc/sdccman.lyx: --program-suffix no longer needed
14198 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14200 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14201 Martin Helmling added support for ddd GUI debugger.
14202 Code added to display assembly, set variables, and other commands
14203 to interface to ddd.
14205 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14207 * as/Makefile: fix target clean
14208 * as/clean.mk: fix target clean
14209 * as/z80/clean.mk: fix target clean
14211 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14213 * Makefile.common.in: added AT EXEEXT AT
14214 * configure.in: removed all mingw32 stuff
14215 * configure: rebuilt from configure.in
14216 * doc/sdccman.lyx: updated section "installation"
14217 * support/scripts/sdcc_mingw32: adapted to configure
14218 * support/scripts/sdcc_cygwin_mingw32: added
14220 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14222 * src/pic Added object file support for the PIC port
14223 * src/pic Applied patch from Craig Franklin (this started the object file support)
14224 * src/regression Updated the PIC regression tests for object files
14226 2003-04-20 Borut Razem <borut.razem AT siol.net>
14228 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14229 lklex.c: In function `getfid':
14230 lklex.c:203: warning: array subscript has type `char'
14231 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14232 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14233 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14234 stack handling macros
14236 2003-04-19 Borut Razem <borut.razem AT siol.net>
14238 * "handling space characters in file path" task:
14239 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14240 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14241 * support/Util/MySystem.h: make it self-sufficient
14242 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14243 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14244 handling space characters in file path
14245 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14246 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14247 * support/Util/MySystem.c: handling space characters in executable's path
14249 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14251 * as/z80/Makefile: fix permanent rebuild of z80
14252 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14253 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14255 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14257 * src/SDCCopt.c: add special case optimization to replace modulo by
14258 a power of two with a bitwise AND.
14260 2003-04-18 <johan AT balder>
14262 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14264 2003-04-17 <johan AT balder>
14266 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14267 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14269 2003-04-13 Borut Razem <borut.razem AT siol.net>
14271 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14272 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14273 fixed mingw problem in adl_NORMALIZE_PATH
14275 2003-04-12 Borut Razem <borut.razem AT siol.net>
14277 * fixed "#pragma SAVE/RESTORE can not be nested":
14278 * src/SDCC.lex: reworked pragma handling functions
14279 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14280 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14282 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14284 * src/SDCCutil.c (pathEquivalent): defined but not used
14285 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14286 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14287 * configure: rebuilt from configure.in
14288 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14289 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14290 * device/include/Makefile.in: replace sdcc_datadir
14291 * device/lib/Makefile.in: replace sdcc_datadir
14292 * Makefile.common.in: add LDFLAGS from configure
14293 * packihx/Makefile.in: use LDFLAGS
14294 * src/Makefile.in: use LDFLAGS
14295 * support/cpp2/Makefile.in: add LDFLAGS from configure
14296 * support/makebin/Makefile: use LDFLAGS
14297 * .version: bumped version number to 2.3.5
14299 2003-04-12 Borut Razem <borut.razem AT siol.net>
14301 * completed "different paths" task:
14302 * src/SDCCmacro.c: fixed bug in handling quotes
14303 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14304 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14306 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14308 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14310 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14312 * ds390/gen.c ds390/peeph.def: fix bug 706781
14314 2003-04-11 Borut Razem <borut.razem AT siol.net>
14316 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14318 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14320 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14321 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14322 set - this bit used to not be set...).
14323 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14324 bad code in PIC Port
14325 * src/regression/and2.c added to test bug 609268
14326 * src/regression/Makefile added and2.c to regression test
14329 2003-04-08 <johan AT CP255758-A>
14331 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14332 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14333 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14335 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14337 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14339 * support/cpp2/Makefile.in: fix bug #487815
14340 * configure: rebuilt from configure.in
14341 * Makefile.common.in: docdir changed, new path suffixes
14342 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14343 * sdcc_vc_in.h: reflect changes from sdccconf.h
14344 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14345 * src/SDCCutil.h: remove BINDIR hack
14346 * doc/sdccman.lyx: update new path hierarchy
14348 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14350 * src/SDCCpeeph.c: added okToRemoveSLOC test
14352 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14354 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14356 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14358 * src/SDCCpeeph.c: added labelIsReturnOnly test
14359 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14361 2003-04-05 <johan AT balder>
14363 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14364 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14365 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14366 * src/SDCCast.c: fixed a warning
14367 * src/SDCCast.h: fixed a warning
14368 * src/SDCCicode.c (operandFromAst): fixed a warning
14370 2003-04-04 <johan AT balder>
14372 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14373 * src/SDCCast.c (decorateType): fixed bug #715076
14374 * src/SDCC.y: fixed bug #702907
14376 2003-04-03 <johan AT balder>
14378 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14379 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14380 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14381 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14382 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14384 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14386 * _decdptr.c: fix return values
14387 * _gptrget.c: fix return values
14388 * _gptrgetc.c: fix return values
14389 * _gptrput.c: fix return values
14390 * _mulint.c: fix return values
14391 * as/z80/Makefile: fix 'make -j' problem
14393 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14395 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14396 * configure.in: big cleanup, updated to autoconf 2.5x
14397 * configure: rebuilt from configure.in
14398 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14399 * sdcc_vc_in.h: reflect changes from sdccconf.h
14400 * doc/Makefile: fixed a flaw in "make install"
14402 2003-04-02 <johan AT balder>
14404 * src/ds390/gen.c (genCmp): no comments
14405 * src/mcs51/gen.c (genCmp): no comments
14406 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14407 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14409 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14411 * support/regression/generate-cases.py: place generated file in given sub directory
14412 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14413 * support/regression/Makefile: improvements for 'make -j';
14414 side effect: it's simpler and faster now
14416 2003-03-31 Borut Razem <borut.razem AT siol.net>
14418 * src/z80/main.c: link-{port} and as-{port} defined without path
14419 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14421 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14423 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14425 2003-03-30 Borut Razem <borut.razem AT siol.net>
14427 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14428 changed type of list parameter to set
14429 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14430 * src/port.h: changed type of do_assemble() parameter to set
14431 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14432 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14433 definition of "cppoutfilename" macro with NULL value in preProcess()
14434 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14435 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14436 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14437 replaced with set *binPathSet
14438 * shash_add() deallocates the item, if allready exsists, before adding the new one
14439 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14441 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14443 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14444 a nested for loop bug in the PIC port
14445 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14448 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14450 * support/Util/dbuf.h: remove C++ stuff to make it portable
14452 2003-03-28 Borut Razem <borut.razem AT siol.net>
14454 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14455 literal strings in stringLiteral()
14456 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14457 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14460 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14462 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14464 2003-03-26 <johan AT balder>
14466 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14467 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14468 * src/SDCCast.c (decorateType): fixed " -v < 3"
14470 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14472 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14473 Added Lenny Story's debug infrastructure changes:
14474 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14475 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14476 * src/cdbFile.c: added
14477 * src/SDCCdebug.c: added
14478 * src/SDCCdebug.h: added
14479 * src/SDCCast.c (createFunction)
14480 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14481 * src/SDCCmain.c (parseCmdLine, main)
14482 * src/SDCCmem.c (redoStackOffsets)
14483 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14486 * src/avr/gen.c (genAVRCode)
14487 * src/ds390/gen.c (gen390Code)
14488 * src/mcs51/gen.c (gen51Code)
14489 * src/pic/gen.c (genpic14Code)
14490 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14491 * src/xa51/gen.c (genXA51Code)
14492 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14494 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14496 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14497 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14499 2003-03-22 <johan AT balder>
14501 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14503 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14505 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14506 * doc/cdbfileformat.lyx: added, written by Lenny Story
14507 * doc/Makefile: added cdbfileformat.lyx
14508 * doc/clean.mk: added cdbfileformat.lyx
14510 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14512 * src/mcs51/peeph.def: fix bug #705773
14514 2003-03-20 <johan AT balder>
14516 An sfr/sbit can have an "at #" AND an initializer
14517 * src/SDCCsymt.c (checkSClass):
14518 * src/SDCCmem.c (allocGlobal):
14519 * src/SDCCmem.c (allocLocal):
14520 * src/SDCCast.c (createBlock):
14522 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14524 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14526 2003-03-16 <johan AT balder>
14528 Undid the hackup of const and volatile, the problem is much bigger
14530 * src/SDCCast.c:1.171
14531 * src/SDCCglue.c:1.138
14532 * src/SDCCicode.c:1.146
14533 * src/SDCCsymt.c:1.150
14534 * src/SDCCval.c:1.65
14536 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14538 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14539 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14541 2003-03-13 <johan AT balder>
14543 Hackup const and volatile modifiers in type chains a bit:
14545 * src/SDCCast.c:1.169
14546 * src/SDCCglue.c:1.136
14547 * src/SDCCicode.c:1.143
14548 * src/SDCCsymt.c1.146
14549 * src/SDCCsymt.h1.59
14550 * src/SDCCval.c:1.63
14552 2003-03-12 <johan AT balder>
14554 * src/SDCCBBlock.h: more LRH debugging junk
14555 * src/SDCCcflow.h: more LRH debugging junk
14556 * src/SDCCloop.c: more LRH debugging junk
14557 * src/SDCC.y (struct_declaration): fixed bug #697590
14558 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14559 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14560 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14562 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14563 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14564 test function names must now match exactly).
14565 * src/SDCCcse.c: added special case in findCheaperOp to allow
14566 extending a short integer. Makes less awful code for bug 700121 test case.
14568 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14570 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14571 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14573 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14575 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14576 actually called (operandsNotEqual() was called for all
14577 operandsNotEqualX tests).
14579 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14581 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14582 with shorter literals. Fixes bug 700121.
14584 2003-03-11 <johan AT balder>
14586 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14588 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14590 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14591 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14593 2003-03-10 Borut Razem <borut.razem AT siol.net>
14595 * src/SDCCmain.c: pipe preprocessor's output
14596 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14597 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14598 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14599 which closes all pipes in pipeSet set
14600 * src/SDCCset.c: free deleted item in function deleteSetItem()
14601 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14602 moved from z80 to src subproject
14603 * .version: increased version number to 2.3.4
14605 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14607 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14608 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14609 * support/regression/ports/xa51/spec.mk: fix typo
14611 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14613 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14615 2003-03-09 Borut Razem <borut.razem AT siol.net>
14617 * src/SDCCmain.c: pipe preprocessor's output
14618 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14619 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14620 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14621 which closes all pipes in pipeSet set
14622 * src/SDCCset.c: free deleted item in function deleteSetItem()
14623 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14624 moved from z80 to src subproject
14626 2003-03-09 Borut Razem <borut.razem AT siol.net>
14628 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14629 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14630 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14631 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14632 * src/SDCCglobl.h: unification of WIN32 native definitions
14634 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14636 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14638 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14640 * src/configure.in: check for endianess (even while cross-compiling)
14641 * src/configure: check for endianess (even while cross-compiling)
14642 * src/configure_in.h: check for endianess (even while cross-compiling)
14643 * src/avr/gen.c: remove old endianess stuff
14644 * src/mcs51/gen.c: remove old endianess stuff
14645 * src/ds390/gen.c: remove old endianess stuff
14646 * src/pic/gen.c: remove old endianess stuff
14647 * src/pic/genarith.c: remove old endianess stuff
14648 * src/pic/glue.c: fix endianess check
14649 * src/pic16/gen.c: remove old endianess stuff
14650 * src/pic16/genarith.c: remove old endianess stuff
14651 * src/pic16/glue.c: fix endianess check
14652 * src/xa51/gen.c: remove old endianess stuff
14653 * src/z80/gen.c: fix endianess check
14654 * src/SDCCglue.c: fix endianess check
14655 * src/ds390/peeph.def: fix bug 700036
14657 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14659 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14660 * src/configure: find appropriate data-types on host for SDCC's int and long
14661 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14662 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14663 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14665 2003-03-07 <johan AT balder>
14668 some minor cleanups before the big shot
14669 OP_DEFS and OP_USES now use Kevin's protection
14670 new option --nolabelopt
14672 * src/SDCCBBlock.c:
14681 * src/ds390/ralloc.c:
14682 * src/mcs51/ralloc.c:
14683 * src/pic/ralloc.c:
14684 * src/xa51/ralloc.c:
14685 * src/z80/ralloc.c:
14687 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14689 * src/pic/pcode.c (get_op): fix 64 bit warnings
14690 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14691 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14692 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14693 * support/regression/tests/malloc.c: fix 64 bit warnings
14695 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14697 * src/mcs51/gen.c (genMinus): fixed bug 696436
14699 2003-03-02 Borut Razem <borut.razem AT siol.net>
14701 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14703 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14705 * configure.in: test for mkstemp
14706 * sdccconf_in.h: add HAVE_MKSTEMP
14708 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14710 * device/include/ctype.h: removed warning while using --stack-auto
14711 * device/include/malloc.h: removed warning while using --stack-auto
14712 * device/include/string.h: removed warning while using --stack-auto
14714 2003-02-23 Borut Razem <borut.razem AT siol.net>
14716 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14717 because NDEBUG is defined (see man assert)
14718 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14720 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14722 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14723 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14725 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14727 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14728 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14730 2003-02-18 <johan AT balder>
14732 * as/mcs51/asmain.c (asmbl): module can start with a digit
14733 * as/z80/asmain.c (asmbl): module can start with a digit
14735 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14737 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14738 * src/asm.c: fix pipe() for Mingw32
14740 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14742 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14743 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14744 make -V work again; --c1mode reads now from stdin
14745 * doc/sdccman.lyx: added --c1mode
14746 * support/Util/SDCCerr.c: new messages for c1 mode
14747 * support/Util/SDCCerr.h: new messages for c1 mode
14748 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14750 2003-02-15 <johan AT balder>
14752 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14754 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14756 * doc/sdccman.lyx: Environment variables, -o and other minor things
14758 2003-02-14 <johan AT balder>
14760 * src/xa51/main.c: before anyone really tries to use it :)
14762 * Install doc's in share/sdcc/doc
14763 * removed some obsolete files
14764 * Do a proper make distclean and uninstall
14765 M Makefile.common.in
14768 M device/include/Makefile.in
14769 M device/lib/Makefile.in
14772 M sim/ucsim/doc/Makefile.in
14774 R src/avr/peeph.rul
14775 R src/xa51/peeph.rul
14776 M support/cpp2/Makefile.in
14777 M support/makebin/Makefile
14780 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14782 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14784 2003-02-10 Borut Razem <borut.razem AT siol.net>
14786 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14787 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14788 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14789 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14790 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14791 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14792 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14793 src/z80/Makefile.bcc: Borland Makefile cleanup
14794 * as/z80/Makefile.bcc: Added Borland Makefile
14795 * support/cpp2/borland.h: Removed
14797 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14799 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14800 * src/SDCC.lex: new pragma NOIV
14801 * src/SDCCglobl.h: new pragma NOIV
14802 * src/SDCCmem.c: new pragma NOIV
14804 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14806 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14808 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14810 * src/SDCCmain.c: signal handling is switched off by --debug
14811 * doc/Makefile: small fix for install; use clean.mk again
14812 * doc/clean.mk: clean *.pdf and *.html too
14814 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14816 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14817 * device/lib/printfl.c: fix a ds390 bug by making it portable
14818 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14819 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14820 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14821 * debugger/mcs51/cmd.c: converted multi-line string literals
14822 * sim/ucsim/globals.cc: converted multi-line string literals
14823 * src/SDCCmain.c: introduced signal handler to remove temp files
14824 * doc/Makefile: small tweaks, implement clean
14825 * doc: removed generated files
14827 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14829 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14830 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14831 Address Record is not correctly generated for DS390."
14833 2003-02-02 Borut Razem <borut.razem AT siol.net>
14835 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14836 * as/mcs51/asm.h: fixed compilation with Borland C
14837 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14838 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14839 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14840 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14841 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14842 src/z80/Makefile.bcc: delete $(LIB) only if exist
14843 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14845 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14847 * device/include/malloc.h: introduced NULL
14848 * device/include/string.h: introduced NULL
14849 * device/include/stdlib.h: introduced NULL
14850 * device/lib/_memcpy.c: removed NULL
14851 * device/lib/_strcat.c: removed NULL
14852 * device/lib/_strchr.c: removed NULL
14853 * device/lib/_strcmp.c: removed NULL
14854 * device/lib/_strcpy.c: removed NULL
14855 * device/lib/_strcspn.c: removed NULL
14856 * device/lib/_strlen.c: removed NULL
14857 * device/lib/_strncat.c: removed NULL
14858 * device/lib/_strncmp.c: removed NULL
14859 * device/lib/_strncpy.c: removed NULL
14860 * device/lib/_strpbrk.c: removed NULL
14861 * device/lib/_strrchr.c: removed NULL
14862 * device/lib/_strspn.c: removed NULL
14863 * device/lib/_strstr.c: removed NULL
14864 * device/lib/_strtok.c: removed NULL
14865 * device/lib/malloc.c: removed NULL, include own header
14867 2003-02-02 <johan AT balder>
14869 * 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
14870 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14871 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14872 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14873 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14874 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14876 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14878 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14881 2003-02-01 <johan AT balder>
14883 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14885 2003-01-31 <johan AT CP255758-A>
14887 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14889 2003-01-30 <johan AT balder>
14891 * src/SDCCBBlock.c: automatic bug detection
14892 * src/SDCCicode.c: automatic bug detection
14894 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14896 * src/SDCCglobl.h: now --xram-size 0 works
14897 * src/SDCCmain.c: now --xram-size 0 works
14899 2003-01-29 <johan AT balder>
14901 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14903 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14905 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14906 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14907 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14908 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14909 * src/SDCCglobl.h: Added options --xram-size and --code-size
14910 * src/SDCCmain.c: Added options --xram-size and --code-size
14912 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14914 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14915 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14917 2003-01-27 <johan AT balder>
14919 * src/SDCC.y: fixed bug #613764
14921 2003-01-26 <johan AT balder>
14923 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14924 * src/SDCCsymt.h: fixed bug #673374
14925 * src/SDCCglue.c: fixed bug #661910
14926 * src/SDCCast.c: fixed bug #458099 and 673374
14928 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14930 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14931 * as/mcs51/strcmpi.h: added
14932 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14933 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14934 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14935 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14936 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14937 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14938 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14939 * as/mcs51/Makefile.aslink: new module strcmpi
14940 * as/mcs51/Makefile.asx8051: new module strcmpi
14941 * as/mcs51/Makefil.bcc: new module strcmpi
14942 * as/mcs51/Makefile.in: new module strcmpi
14943 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14945 2003-01-26 <johan AT balder>
14947 * src/SDCCglue.c: reverted back to 1.124
14948 * src/SDCCast.c: reverted back to 1.156
14949 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14951 2003-01-25 <johan AT balder>
14953 * src/SDCCglue.c: A better fix for bug #661910
14954 * src/SDCCast.c: A better fix for bug #661910
14955 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14957 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14959 * src/Makefile.in: remove spawn.o
14960 * src/SDCCmain.c: remove spawn.h
14961 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14962 * src/spawn.c: removed
14963 * src/spawn.h: removed
14964 * support/regression/ports/ds390/spec.mk: link with -r
14966 2003-01-24 <johan AT CP255758-A>
14968 * src/ds390/gen.c (aopOp): fixed bug #667458
14969 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14970 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14971 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14973 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14975 * src/mcs51/peeph.def: better assembler identation by Frieder
14976 * src/mcs51/gen.c: better assembler identation by Frieder
14978 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14980 * as/z80/string.h: removed for gcc 3.2
14981 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14982 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14984 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14986 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14987 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14988 * support/regression/Makefile: separate temp files for ports
14989 * support/regression/generate-cases.py: separate temp files for ports
14990 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14991 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14993 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14995 * moved tinitalk to device/examples/ds390
14997 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14999 * as/mcs51/lkmem.c: rflag is for DS390
15000 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15001 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15002 (linkEdit): move mem- and map-files the same way as ihx-files
15003 * src/z80/main.c (_setDefaultOptions): removed --generic
15004 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15005 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15006 * src/pic/glue.c (picglue): --c1mode works again
15007 * src/pic16/glue.c (pic16glue): --c1mode works again
15008 * src/asm.c (printCLine): fix #660034
15010 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15012 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15013 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15014 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15015 * as/mcs51/lkmem (summary): better fix for sp problem
15016 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15017 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15018 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15019 remove --stack-after-data
15021 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15023 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15024 * src/SDCCutil.c (join): ugly bug: missing '\0'
15025 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15027 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15029 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15031 * src/pic/main.c (_asmCmd): gpasm supports -o
15032 * src/z80/main.c: more general macros
15033 * device/lib/Makefile.in: remove intermediate files
15035 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15037 * .version: Bumped version number to 2.3.3
15038 * src/SDCCBBlock.c: new option -o
15039 * src/SDCCglobl.h: new option -o
15040 * src/SDCCglue.c: new option -o
15041 * src/SDCCmain.c: new option -o
15042 * src/asm.c: new option -o
15043 * src/ds390/main.c: new option -o
15044 * src/pic/glue.c: new option -o
15045 * src/pic/pcode.c: new option -o
15046 * src/pic/ralloc.c: new option -o
15047 * src/pic16/glue.c: new option -o
15048 * src/pic16/pcode.c: new option -o
15049 * src/pic16/ralloc.c: new option -o
15050 * src/z80/main.c: new option -o
15051 * device/lib/Makefile.in: use -o
15052 * support/regression/ports/ds390/spec.mk: use -o
15053 * support/regression/ports/gbz80/spec.mk: use -o
15054 * support/regression/ports/mcs51/spec.mk: use -o
15055 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15056 * support/regression/ports/z80/spec.mk: use -o
15057 * support/regression/ports/ucz80/spec.mk: use -o
15058 * support/regression/ports/xa51/spec.mk: use -o
15059 * support/regression/fwk/lib/timeout.c: fix usage string
15061 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15062 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15064 2003-01-07 <johan AT balder>
15066 * src/SDCCast.c (decorateType): fixed bug #600035
15068 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15069 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15070 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15071 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15072 * src/pic/pcode.c: outcommented unused variable to remove warnings
15073 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15075 2003-01-06 <karl AT turbobit.com>
15076 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15079 2003-01-06 <johan AT balder>
15081 * src/SDCCicode.c: fixed array add
15083 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15084 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15085 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15087 2003-01-04 <johan AT balder>
15089 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15091 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15092 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15094 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15095 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15096 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15098 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15099 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15101 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15102 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15104 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15105 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15107 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15109 * in /sdcc/as/mcs51/ changed these files in order to create an
15110 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15111 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15112 following files to include the previous two files: aslink.dsp,
15113 Makefile.aslink, Makefile.bcc, and Makefile.in.
15115 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15116 .adb instead of .cdb
15118 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15120 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15121 value from option --iram-size.
15123 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15125 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15128 2002-09-18 <wiml AT hhhh.org>
15130 * SDCClrange.h: exposed setFromRange() and setToRange()
15131 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15132 packRegsForAccUse() (bug 542397)
15133 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15134 multiple times and emitting the fetch operations more than once
15135 added aopGetUsesAcc() function to allow binary operators to
15136 fetch their operands in the correct order; made genMinus() emit
15137 compact code for X = LITERAL - Y
15139 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15140 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15141 sprintf() in line 1267.
15143 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15144 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15147 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15148 Changes to aslink (All the changes are marked with 'JCF'):
15150 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15153 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15154 area BSEG. Also moves, if possible, the DATA area down into the internal
15155 ram so more space is available.
15157 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15160 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15161 not bytes. Function summary() which creates a memory usage summary
15162 file with extension .mem. Reports of overlaping stack and small stack
15163 size. If the space for the stack is less than 16 bytes aslink trows a
15166 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15167 the 8051. Option 'y' for memory summary output file.
15169 Changes to sdcc (All the changes are marked with 'JCF'):
15171 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15173 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15174 overlaying area for it (uses RegBankUsed[4]).
15176 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15177 bank zero as used by default. By default aslink locates the stack
15178 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15179 the creation of the .mem file. Delegates the allocation of data area
15180 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15181 the begining of the stack area to aslink.
15183 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15184 glue() in SDCCglue.c creates an area for it.
15186 2002-09-03 Borut Razem <borut.razem AT siol.net>
15187 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15188 sdcc/src/pic/glue.c:
15189 introduced atexit() handler for teporay files removal in case of
15190 errors, assertions, ...
15192 2002-08-29 Borut Razem <borut.razem AT siol.net>
15193 * sdcc/support/cpp2/auto-host_vc_in.h:
15194 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15195 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15196 Maybe there is a similar problem with BORLANDC? It should be checked!
15198 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15199 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15200 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15201 was not executed, and the compiler (cl) launched a warning:
15202 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15204 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15205 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15207 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15208 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15210 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15211 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15212 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15213 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15214 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15215 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15216 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15217 - added Release configuration in VS projects
15218 - review of compiler an linker options
15219 - VC .exe files are generated in bin_vc directory, not to interfere
15220 with binaries generated from other projects (cygwin, mingw, bcc ...)
15222 * sdcc/src/yacc.dsp: added
15224 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15225 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15226 and insert the version number definitions from .version
15228 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15230 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15231 added - genarate auto-host.h using auto-host_vc_in.h as template
15234 removed from CVS, generated automatically
15236 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15237 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15239 2002-08-11 Borut Razem <borut.razem AT siol.net>
15240 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15242 2002-08-10 Borut Razem <borut.razem AT siol.net>
15243 * src/SDCCmain.c (main):
15244 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15245 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15246 The consequence was that some temporary files were not removed.
15249 unification of code in functions tempfilename() and tempfile():
15250 function tempnam() is defined in Visual Studio 6.0 and .NET
15252 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15254 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15255 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15256 - removed compiler command line option /WX: Treats all warnings as errors
15257 - update a list of source files, included into the project
15259 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15260 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15261 changed project type to Generic Project so that can be correcly converted to VS.NET project
15263 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15265 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15267 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15269 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15270 added return 0 statements after assert() to make compiler happy
15272 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15273 added newline in the def file to keep MSC compiler satisfied
15275 * sdcc/src/z80/gen.c:
15276 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15277 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15278 - solved MSC error in function aopDump()
15280 * sdcc_vc.h: define PREFIX as "\\sdcc"
15282 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15283 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15285 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15286 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15287 - Rewrote the register banking algorithm.
15288 - Added pCode live-range analysis to registers (for now, only non-used and
15289 singly-used registers optimized away)
15291 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15293 * 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.
15295 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15296 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15298 2002-04-22 Michael Hope <michaelh AT vroom>
15300 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15302 * configure.in (DD_COPT): Added include support required for gbdk.
15304 * .version: Bumped version number just to increase it.
15306 * src/SDCCmain.c: Added -nostdinc to the default options.
15308 2002-04-15 Michael Hope <michaelh AT vroom>
15310 * device/lib/z80/printf.c (sprintf): Added.
15312 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15314 * src/z80/peeph.def: Added transpose redundent load rule.
15316 * src/z80/main.c: Added force callee saves for jaune.
15318 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15320 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15322 2002-03-28 Johan Knol <johan AT balder>
15324 * src/SDCCval.c: fixed bug #532436
15326 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15328 Added "char *Processor" field to the port structure.
15331 Added -p option. Allows port dependent processor to be specified.
15334 Initialized the new field char *Processor field to NULL in all ports
15337 Compiler generated registers for interrupt context saving
15338 were not getting allocated.
15340 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15343 Fixed left shift. Will promote the left side of a left shift
15344 if a) left shifting more than size of operand or b) when assigned
15345 to something size > size of left side
15347 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15349 tons of changes. Register allocation has been
15350 rewritten. Added customization for the various PICs. Flow
15351 analysis is restructured. ...
15353 * src/pic/device.h:
15356 * src/pic/device.c:
15357 Added. device.c is a PIC port hack to accomodate variations
15360 2002-03-13 Michael Hope <michaelh AT vroom>
15362 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15364 2002-03-04 johanknol <johanknol AT manik>
15366 * /src/SDCCval.c: fixed
15368 const unsigned char arr[][2] = { { 0, 1 } };
15369 t18.c:1: error: Initializer element is not constant
15371 2002-03-04 bela <bela AT manik>
15373 * /device/include/mcs51reg.h:
15374 ds89c420 register definition update
15376 2002-03-03 <johan AT FRIJA>
15378 * support/Util/SDCCerr.c: did something, but don't no why anymore
15380 * support/regression/tests/bug-524691.c: made it a little less shy
15382 * src/SDCCast.c (decorateType): fixed bug #524697
15384 * src/SDCCast.c: made some lineno improvements
15386 * src/SDCCval.c (getNelements): changed warning to error
15388 * src/SDCCglue.c (printIvalArray): changed warning to error
15390 * src/SDCCicode.c: fixed a warning for mingw
15392 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15394 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15396 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15398 * src/ds390/peeph.def:
15399 Added some more peephole rules
15401 * src/ds390/gen.c: Various fixes & enhancements
15403 * src/SDCClrange.c, src/SDCClrange.h:
15404 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15406 * src/ds390/ralloc.c:
15407 various fixes & enhancements (ds390) specific
15409 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15410 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15413 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15415 2002-03-02 <johan AT FRIJA>
15417 * src/SDCCast.c (decorateType): fixed bug #524708
15419 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15421 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15423 2002-03-01 Michael Hope <michaelh AT vroom>
15425 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15427 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15429 2002-03-01 <johan AT FRIJA>
15431 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15433 * src/SDCCast.c (decorateType): fixed bug #524209
15435 * src/SDCCval.c (valNot): fixed bug #524195
15437 2002-02-26 <johan AT balder>
15439 * src/xa51/gen.c: fixed a warning
15441 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15443 * src/SDCCast.c (decorateType): fixed bug #522534
15445 2002-02-23 <johan AT balder>
15447 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15449 2002-02-22 <johan AT balder>
15451 * src/SDCCast.c: fixed bug #514865
15453 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15455 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15457 * sdcc/src/SDCCloop.c:
15458 Previous fix was not good. basic blocks that have "break" or "return" are
15459 not really partof a loop , but live ranges used in these blocks should
15460 be live thru the entire loop, so set partOfLoop but don't add them to
15463 2002-02-21 <johan AT FRIJA>
15465 * src/SDCCcse.c: fixed bug #514308
15467 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15470 Fixed BUG #519583. If a conditional block ended in a return/break
15471 statement inside a loop, it was not being considered part of the loop.
15473 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15475 2002-02-10 Karl Bongers <karl AT turbobit.com>
15478 Fixed up SDCDB debugger somewhat. Updated debugger/README
15479 with lots of comments and notes.
15481 * device/examples/test2.c:
15482 Fix bug, "red" variable not being initialized(compiler complained).
15484 * device/examples/Makefile, examples/test3.c:
15485 Add Makefile in device/examples folder, compiles test3.c
15486 for use as a multiple module SDCDB test case.
15488 * sim/ucsim/cmd.src/cmdset.cc:
15489 Took out debug printfs in ucsim "next" command.
15491 * sim/ucsim/xa.src:
15492 Karl and Johan start ucsim XA support. Most dissassembly working,
15493 about 75% emulation done(plenty of work remaining).
15495 * sim/ucsim/z80.src:
15496 Add Z80 support to ucsim, add test-ucz80 regression test,
15497 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15498 Notice z80 compiler fails on examples/test3.c/crc code.
15500 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15502 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15503 Added support for --parms-in-bank1
15505 * src/ds390/peeph.def:
15506 added a few more peephole optimzations
15508 * src/ds390/main.c:
15509 1) added __builtin_inp & __builtin_outp used to read in data of given length
15510 from a memory mapped port
15511 2) added __builtin_memcmp
15512 3) added __builtin_swapw swap bytes of a short
15514 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15515 1) handle multiple send & receives from register bank1
15516 2) ralloc can now allocate DPTR1 to some liveRanges
15518 * src/SDCCsymt.c, src/SDCCsymt.h:
15519 changes to handle multiple sends & receives
15521 * src/SDCCptropt.h:
15522 added some pointer arithmetic optimization
15524 * src/SDCCptropt.c:
15525 added some pointer arithmetic optimizations but not stable yet so not
15526 called from anywhere (will get this working shortly)
15528 * src/SDCCopt.c: fixed for multiple sends & receives
15531 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15532 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15533 set preprocessor defines (depending on options)
15535 * src/SDCCicode.c, src/SDCCicode.h:
15536 changes made to handle multiple sends & receives
15539 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15541 * src/SDCCcse.c, src/SDCCcse.h:
15542 added function findbackward def (to be used in upcoming optimization)
15544 * src/SDCCcflow.c, src/SDCCcflow.h:
15545 added function returnAtEnd - to determine if a basic block terminates with
15548 * src/SDCCast.c, src/SDCCast.h:
15549 added option parms-in-bank1
15551 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15552 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15553 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15554 adjusted for --parms-in-bank1 option
15556 * device/include/string.h:
15557 donot redefine "reentrant" keyword
15559 * device/include/ds80c390.h: Added some more SFRs
15561 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15563 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15565 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15567 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15569 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15571 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15573 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15575 * Added --xram-movc option
15577 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15579 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15581 2002-01-11 Johan Knol
15583 * Added math lib of Jesus Calvino-Fraga
15585 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15587 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15588 * support/regression/Makefile: new target test-mcs51-stack-auto
15589 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15591 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15593 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15595 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15597 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15599 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15601 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15603 * src/SDCCglue.h: add definition for printIvalChar()
15605 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15607 * src/SDCCast.c: fix #498138 by Johan
15609 * src/SDCCglue.c: fix #498138 by Johan
15611 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15613 * support/regression/Makefile: fix clean
15615 * support/regression/ports/ds390/support.c: fix transmission of last character
15617 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15619 * /sdcc/src/ds390/gen.c:
15620 a) improved computing address of stack variable
15621 b) took out some #if 0 code
15622 c) improved parmBytes adjustment
15623 d) improved genPlusIncr & genMinusIncr
15624 e) genCmp could generate bad code (when left assigned to DPTR)
15625 f) Fixed bug in hasInc
15627 * /sdcc/src/ds390/ralloc.c:
15628 a) packRegsForSupport could mess up live information (Fixed)
15629 b) packRegsDPTRuse could be incorrect for left & right shift
15631 * /sdcc/src/mcs51/ralloc.c:
15632 packRegsForSupport could mess up the live information (Fixed)
15634 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15636 * /sdcc/src/SDCCast.c:
15637 can reverse a loop even if function call is present as long
15638 as the loop control variable is local & is not passed as parameter
15640 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15642 * /sdcc/ChangeLog: *** empty log message ***
15644 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15645 More builtin function additions for TININative
15647 * /sdcc/src/ds390/ralloc.c:
15648 Had broken the regression testsuite
15650 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15652 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15653 Added funcattr hasStackParms will be set for reentrant functions when there
15654 are paramteres on the stack, this helps in minimizing frame pointer generation
15655 typeFromStr can handle function pointers now
15657 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15658 *** empty log message ***
15660 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15662 * /src/ds390/gen.c, /src/ds390/main.c:
15663 More builtin function additions for TININative
15665 * /src/ds390/ralloc.c:
15666 Had broken the regression testsuite
15668 * /src/SDCCast.c: Fixed a bug in dumptree
15670 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15671 Added funcattr hasStackParms will be set for reentrant functions when there
15672 are paramteres on the stack, this helps in minimizing frame pointer generation
15673 typeFromStr can handle function pointers now
15675 * /doc/builtins.txt, /doc/TININative.txt:
15676 *** empty log message ***
15679 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15681 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15682 ALPHA version for -mTININative
15684 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15685 updated to reflect changes in the port structure
15688 added function do_assemble (similar to do_link) if non-null this function
15689 will be called to do assembly (-mTININative) requires a multi command
15691 added function genAssemblerEnd will be called to generate assembler Epilogue
15694 added _JavaNative to debug info printing
15696 * /src/SDCCmain.c: added option --tini-libid
15697 added port->do_assemble function (-mTININative) has a multi command assemble
15699 * /src/SDCCglue.c: Disabled "constExpr" check
15700 added port->genAssemblerEnd function
15702 * /src/SDCCglobl.h: Added option --tini-libid value
15705 tookout optimizeCompare from the header (has no external references)
15707 * /src/SDCCast.c: made one more function "static"
15709 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15711 * src/z80/mappings.i: Added z80asm support.
15713 * src/z80/main.c: Added z80asm support on --asm=z80asm
15715 * src/z80/gen.c: Fixed asm portability issues.
15717 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15719 * src/SDCCglue.c (printExterns): Added global/extern split.
15721 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15723 * support/regression/Makefile: added test for mcs51 model large
15725 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15727 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15729 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15731 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15733 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15735 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15737 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15739 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15741 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15743 * support/regression/tests/simplefloat.c: Port to mcs51.
15745 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15746 * support/regression/tests/bug-485362.c: Added.
15748 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15750 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15752 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15754 * src/z80/gen.c (aopDump): Added a dump function.
15756 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15757 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15759 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15761 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15763 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15765 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15767 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15769 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15771 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15773 * support/regression/ports/ds390/support.c: Use tinibios.
15775 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15777 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15779 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15780 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15782 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15784 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15786 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15788 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15790 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15791 (packRegsForIYUse): Created and optimised.
15793 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15795 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15796 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15798 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15800 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15802 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15804 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15806 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15808 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15810 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15812 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15814 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15816 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15818 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15820 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15821 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15822 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15824 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15826 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15827 (genNotFloat): Added.
15828 (genUminusFloat): Added.
15830 * device/lib/z80/Makefile: Added floating pt stubs.
15832 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15834 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15836 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15838 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15840 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15842 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15844 * sdcc/support/regression/Makefile: Add port ds390.
15846 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15848 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15850 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15852 * sdcc/support/regression/ports/ds390/support.c: Added.
15854 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15856 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15858 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15860 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15862 * device/include/malloc.h: Added z80 and gbz80 support.
15864 * device/lib/gbz80/heap.s: Added.
15866 * device/lib/z80/heap.s: Added.
15868 * device/lib/malloc.c: Added z80 and gbz80 support.
15870 * support/regression/tests/malloc.c (testMalloc): Added.
15872 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15874 * support/regression/tests/bug-478094.c: Added.
15876 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15878 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15880 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15882 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15884 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15886 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15888 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15890 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15892 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15894 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15896 * support/regression/tests/bug-477927.c: Added.
15898 * src/z80/peeph.def: Added minor rules.
15900 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15902 * src/z80/peeph.def: Added jump optimisation modification.
15904 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15906 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15908 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15910 * support/regression/tests/funptrs.c: Added.
15912 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15914 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15916 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15918 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15920 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15922 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15923 (movLeft2ResultLong): Created.
15925 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15926 (joinPushes): Added. Joins two char pushes into a word push.
15928 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15930 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15932 * support/makebin/Makefile (install): Added creation of dest dir.
15934 2001-10-24 Karl Bongers <karl AT turbobit.com>
15936 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15938 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15940 * src/z80/ralloc.c: Turned off faulty pack for one use.
15942 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15944 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15946 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15948 * support/regression/Makefile: Improved clean
15950 * support/regression/ports/gbz80/spec.mk: Added clean
15952 * support/regression/ports/host/spec.mk: Added clean
15954 * support/regression/ports/z80/spec.mk: Added clean
15956 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15958 * support/regression/ports/mcs51/timeout.c: little improvements
15960 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15962 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15964 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15966 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15968 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15970 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15972 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15974 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15975 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15977 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15979 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15981 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15983 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15985 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15987 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15989 * support/regression/tests/longor.c: Added.
15991 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15993 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15995 * as/mcs51/aslink.h: define PATH_MAX
15997 * as/mcs51/asm.h: define PATH_MAX
15999 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16001 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16003 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16005 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16007 * src/SDCCglobl.h: define PATH_MAX
16009 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16011 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16013 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16015 * src/z80/gen.c (gencjneshort): Fixed
16017 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16019 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16021 * support/regression/tests/bug-469671.c: Added.
16023 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16025 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16027 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16029 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16031 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16033 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16035 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16037 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16039 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16041 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16043 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16045 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16047 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16049 * 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.
16051 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16053 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16055 2001-10-07 <johan AT FRIJA>
16057 * device/lib/gets.c (gets): fixed the return value.
16059 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16060 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16062 * 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.
16064 * 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.
16066 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16068 * src/pic/gen.c: Removed Safe_strdup.
16070 * configure.in: Added option to enable libgc support.
16072 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16073 (bitVectUnion): Optimised.
16074 (bitVectIntersect): Optimised.
16075 (bitVectBitsInCommon): Optimised.
16076 (bitVectCplAnd): Optimised.
16078 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16080 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16082 * src/SDCCmain.c: distinguish between assembler debug and plain options
16084 * src/avr/main.c: remove standard assembler options
16086 * src/ds390/main.c: remove standard assembler options
16088 * src/mcs51/main.c: remove standard assembler options
16090 * src/port.h: removed "PENDING" comment
16092 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16094 * src/device/lib/_mulint.c : new, with assember functions
16096 * src/device/lib/_mullong.c : new, with assember functions
16098 * src/device/lib/_divuint.c : with assember functions
16100 * src/device/lib/_divsint.c : with assember functions
16102 * src/device/lib/_divulong.c: with assember functions
16104 * src/device/lib/_divslong.c: with assember functions
16106 * src/device/lib/_moduint.c : with assember functions
16108 * src/device/lib/_modsint.c : with assember functions
16110 * src/device/lib/_modulong.c: with assember functions
16112 * src/device/lib/_modslong.c: with assember functions
16114 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16116 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16118 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16119 replaced _mululong.c and _mulslong.c by _mullong.c
16121 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16123 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16125 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16127 * src/SDCCglue.c: test, if win32api is available for MINGW
16129 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16131 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16132 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16133 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16134 * support/regression/ports/host/spec.mk: removed GENERIC
16135 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16136 * support/regression/ports/z80/spec.mk: removed GENERIC
16138 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16140 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16142 * support/regression/tests/bug-467035.c: Created.
16144 2001-10-01 <johan AT FRIJA>
16146 * src/SDCC.y: fixed bug #466586 part 1
16148 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16150 * SDCCicode.c: z80 has no generic pointers
16151 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16153 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16155 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16157 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16159 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16161 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16163 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16165 * configure.in: Fixed up so that ucsim is only configured once.
16167 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16169 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16170 (getPathDifference): As above.
16172 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16174 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16176 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16177 * .version: Updated to 2.3.1
16179 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16180 Added copyright header.
16182 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16183 (assemble): Added support for macro based assembler commands.
16184 (linkEdit): Added support for macro based linker commands.
16185 (preProcess): Changed the pre-processor to use macros.
16186 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16187 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16189 * device/lib/z80/crt0.s: Added module name for debugging.
16191 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16193 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16195 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16197 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16199 * src/Makefile.in: Added SDCCmacro and SDCCutil
16201 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16203 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16205 2001-09-16 <johan AT FRIJA>
16207 * 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.
16209 2001-09-15 <johan AT FRIJA>
16211 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16212 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16214 2001-09-11 <johan AT FRIJA>
16216 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16218 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16220 * support/regression/tests/bug-460444.c: Added test case.
16222 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16223 (genCast): Added justification for all of the asserts.
16225 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16227 * support/regression/support.c: _xdata replaced by xdata
16229 * support/regression/spec.mk: removed _generic
16231 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16233 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16235 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16236 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16238 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16240 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16242 * support/regression/tests/bug-460010.c: Added test case.
16244 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16246 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16248 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16250 * support/regression/testfwk.c: removed workaround for bug #436344
16252 * support/regression/tests/bp.c: use less memory with mcs51
16254 * support/regression/tests/bug-441448.c: use less memory
16256 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16258 * support/regression/collate-results.py: typo
16260 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16262 * support/regression/tests/fetchoverlap.c: Added new test case.
16264 * support/regression/tests/bp.c: Added new test case.
16266 * support/regression/tests/bug-448984.c: Added new test case.
16268 * support/regression/tests/pow2shifts.c: Added new test case.
16270 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16271 (genlshTwo): Fixed right shift for count > 8.
16273 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16275 2001-09-08 <johan AT FRIJA>
16277 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16279 2001-09-07 <johan AT FRIJA>
16281 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16283 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16285 2001-09-06 <johan AT FRIJA>
16287 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16288 * bernhard noted me at this: "() equals to (void)" (1.38)
16290 2001-09-05 <johan AT FRIJA>
16292 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16294 2001-09-04 <johan AT FRIJA>
16296 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16299 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16301 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16303 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16305 * link/z80/aslink.h: Fixed path for PATH_MAX
16307 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16309 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16311 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16313 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16315 * 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.
16317 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16319 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16320 (genCmp): Fixed up genCmp for the GB with longs.
16322 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16324 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16326 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16328 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16330 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16332 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16334 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16336 * 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.
16338 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16340 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16342 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16344 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16346 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16348 * sim/ucsim/configure: little improvement of Cygwin-detection
16349 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16350 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16351 * support/regression/tests/bug-221100.c: small changes for mcs51
16352 * support/regression/tests/bug-221168.c: small changes for mcs51
16353 * support/regression/tests/bug-227710.c: small changes for mcs51
16354 * support/regression/tests/staticinit.c: small changes for mcs51
16355 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16356 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16357 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601