1 2008-05-19 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
6 2008-05-18 Borut Razem <borut.razem AT siol.net>
8 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
9 the buffer is null terminated
11 applied modified patch 1965676: Patch for Win32 16 bit PIC
12 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
14 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
16 * src/SDCC.lex (check_type),
17 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
20 * as/z80/clean.mk: also clean *.dep
21 * device/lib/pic16/libsdcc/stack/Makefile,
22 * sim/ucsim/libtool: removed as they are rebuild by configure
23 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
25 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
27 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
28 fixupInline instead of createFunction to fix bug 1864577
29 (inlineFindMaxBlockno): removed, use global blockNo
30 * src/SDCCglobl.h: added blockNo
32 * src/z80/peep.h: modified properties
33 * support/regression/tests/bug1864577.c: new, added
35 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
38 * as/mcs51/asm.h: added org_cnt
39 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
40 * as/mcs51/asout.c: changed old K&R to ANSI
41 * as/mcs51/Makefile.in: use common identifiers
47 * as/hc08/Makefile.bcc,
48 * as/hc08/Makefile.in: synchronized with as/mcs51/*
49 * sdcc_vc_in.h: added define __func__
50 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
51 Thanks Ruud van Silfhout
52 * support/regression/tests/bug1717305.c: new, added
54 2008-05-05 Borut Razem <borut.razem AT siol.net>
56 * support/regression/Makefile.in,
57 support/regression/ports/ds390/spec.mk,
58 support/regression/ports/hc08/spec.mk,
59 support/regression/ports/mcs51-common/spec.mk,
60 support/regression/ports/pic14/spec.mk,
61 support/regression/ports/pic16/spec.mk,
62 support/regression/ports/ucz80/spec.mk,
63 support/regression/ports/z80/spec.mk:
64 added INC_DIR and LIBDIR paths
65 * src/ds390/gen.c: removed duplicated selicolon
67 2008-05-04 Borut Razem <borut.razem AT siol.net>
69 * support/regression/Makefile.in,
70 support/regression/fwk/lib/testfwk.c,
71 support/regression/ports/ds390/spec.mk,
72 support/regression/ports/hc08/spec.mk,
73 support/regression/ports/mcs51-common/spec.mk,
74 support/regression/ports/mcs51-large/spec.mk,
75 support/regression/ports/mcs51-medium/spec.mk,
76 support/regression/ports/mcs51-small/spec.mk,
77 support/regression/ports/mcs51-stack-auto/spec.mk,
78 support/regression/ports/mcs51-xstack-auto/spec.mk,
79 support/regression/ports/pic14/spec.mk,
80 support/regression/ports/pic16/spec.mk,
81 support/regression/ports/ucz80/spec.mk:
82 added possibility to define the sdcc binary directory SDCC_BIN_PATH
83 used to run regeression tests
85 2008-05-01 Raphael Neider <rneider AT web.de>
87 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
88 supported devices and instructions to add new ones
90 2008-05-01 Raphael Neider <rneider AT web.de>
92 * device/include/pic16/adc.h,
93 device/lib/pic16/libio/adc/adcbusy.c,
94 device/lib/pic16/libio/adc/adcopen.c,
95 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
96 18f2455 style ADC devices, based on patch #1776197
97 * device/lib/pic16/libio/adc/adcclose.c,
98 device/lib/pic16/libio/adc/adcconv.c,
99 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
100 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
101 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
102 * device/include/pic16/pic18f4431.h,
103 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
104 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
106 2008-05-01 Raphael Neider <rneider AT web.de>
108 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
109 moved xinst flag into pic16_options_t
110 * src/pic16/device.c (default_device, pic16_list_devices,
111 pic16_find_device): removed references to sfrrange
112 * src/pic16/gen.c (genFunction),
113 src/pic16/glue.c (pic16initialComments),
114 src/pic16/main.c (pic16_optionsTable),
115 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
117 * device/include/pic16/pic16devices.txt: removed sfrrange lines
119 2008-04-29 Raphael Neider <rneider AT web.de>
121 * src/pic16/devices.inc,
122 device/include/pic16/pic16devices.txt: replaced compiled-in list
123 of devices with a variant parsed at runtime
124 * src/pic16/device.c: added support for parsing pic16devices.txt,
126 * src/pic16/device.h: removed (now) unused fields from PIC_device
127 * src/pic16/main.c: removed #pragma maxram,
128 (_pic16_initPaths): removed bogus generation of search paths,
129 setup the port proper only after the search paths (for
130 pic16devices.txt) are set up,
131 (_pic16_finaliseOptions): moved processor dependant code here
132 from _pic16_initPaths(), clean up
133 * src/pic16/ralloc.c (pic16_init_stack),
134 * src/pic16/ralloc.h,
135 * src/pic16/pcode.c: clean up
136 * device/include/Makefile.in,
137 support/scripts/sdcc.nsi: also install/package pic16devices.txt
138 * support/scripts/inc2h-pic16.pl: updated instructions
140 2008-04-29 Raphael Neider <rneider AT web.de>
142 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
143 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
144 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
145 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
146 added missing family members and 18f2480/2580/4480/4580 family
147 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
148 * device/include/pic16/pic18f2525.h: use 18f4620.h
149 * device/include/pic16/pic18f6680.h: use 18f8680.h
150 * device/include/pic16/pic18fregs.h,
151 device/lib/pic16/pics.all,
152 src/pic16/devices.inc: add new devices
153 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
154 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
155 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
156 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
157 prevent attempting to build the libio for some new devices
159 2008-04-29 Raphael Neider <rneider AT web.de>
161 * debugger/mcs51/Makefile.in: fixed paths to sources
163 2008-04-25 Borut Razem <borut.razem AT siol.net>
165 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
166 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
167 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
168 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
169 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
170 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
171 as/link/z80/linkz80.dsp: lklibr.c moved
172 * doc/INSTALL.txt: binary archives in bz2 format
173 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
175 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
177 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
178 * support/regression/tests/bug1856409.c: new, added
180 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
183 * src/mcs51/peep.c: Use werror for error messages.
184 * src/SDCCicode.c (geniCodeConditional),
185 * src/SDCCsymt.c (structElemType): fixed bug 1839321
186 * src/z80/Makefile.bcc,
187 * src/z80/z80.dsp: added src/z80/peep.c/h
188 * support/regression/tests/bug1839321.c: new, added
190 2008-04-20 Raphael Neider <rneider AT web.de>
192 * device/include/pic16/pic18f2455.h: added bitfields for port C
194 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
196 * src/z80/peep.c: Use werror for error messages.
198 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
200 * src/z80/peep.h (declaration of notUsed()),
201 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
203 * src/z80/z80.h (added dependency on peep.h),
204 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
207 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
209 * src/SDCCpeeph.c (added support for notUsed()),
210 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
212 * src/port.h (removed dependency on mcs51/peep.h, added declaration
213 for notUsed()): Implemented generic (that is not port-specific) part
216 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
218 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
219 * device/lib/libsdcc.lib,
220 * device/lib/Makefile.in,
221 * support/regression/ports/mcs51-xstack-auto/spec.mk,
222 * device/lib/calloc.c: renamed to _calloc.c
223 * device/lib/free.c: renamed to _free.c
224 * device/lib/malloc.c: renamed to _malloc.c
225 * device/lib/realloc.c: renamed to _realloc.c
226 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
227 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
228 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
229 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
230 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
231 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
232 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
233 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
235 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
236 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
237 * support/regression/tests/bug1509084.c: new, added
239 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
241 * device/include/mcs51/cc2510fx.h: added _XPAGE
242 * device/include/mcs51/compiler.h: cosmetic changes
244 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
246 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
249 2008-03-31 Borut Razem <borut.razem AT siol.net>
251 * support/cpp2 renamed to support/cpp
252 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
253 support/cpp2/libiberty/splay-tree.c,
254 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
255 support/cpp2/libcpp/directives.c,
256 support/cpp2/libcpp/include/cpplib.h,
257 support/cpp2/libcpp/include/symtab.h,
258 support/cpp2/libcpp/include/line-map.h,
259 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
260 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
261 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
262 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
263 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
264 release version 4.3.0
265 * configure.in, configure, Makefile.in, Makefile.bcc:
266 adapted for moved cpp2
268 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
270 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
271 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
273 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
275 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
277 * support/regression/tests/bug1717943.c: new, added
279 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
281 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
282 bytewise return value assignments introduced in last commit.
284 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
286 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
287 genMult, genJumpTab):
288 Use 16-bit instructions for addition in some additional cases,
289 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
291 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
293 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
294 Implemented RFE #1921450, changed some debug messages.
296 2008-03-30 Borut Razem <borut.razem AT siol.net>
298 * Small Device C Compiler 2.8.0 released
299 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
300 * support/scripts/sdcc.nsi: added finish page; this version
301 was used for 2.8.0 release
302 * doc/knownbugs.html: removed; magically generated by the build
303 process using gen_known_bugs.pl from now on
305 2008-03-23 Borut Razem <borut.razem AT siol.net>
307 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
308 and reverted it, since it was already fixed by Raphael ;-)
309 * doc/knownbugs.html: updated for RC2
311 2008-03-22 Raphael Neider <rneider AT web.de>
313 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
316 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
318 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
319 * support/regression/tests/bug1839277.c: added related testBug1839299
321 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
323 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
324 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
326 * src/mcs51/gen.c: throughout only output hex constants
327 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
328 * support/regression/tests/bug1839277.c: new, added
330 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
332 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
333 compilation warning about nested comments.
335 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
337 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
338 * support/regression/tests/bug1921073.c: new, added
340 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
342 * src/z80/SDCCpeeph.c.c (callFuncByName):
343 Commented function parameters.
345 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
347 * src/z80/ralloc.c (packRegsForAccUse2):
348 disabled a broken accumulator packing optimization (fixed #1292721).
349 * support/regression/tests/bug-1292721: Regression test for #1292721.
351 2008-03-16 Raphael Neider <rneider AT web.de>
353 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
354 fixed code bloat regression using a variant of patch #1915618
356 2008-03-16 Borut Razem <borut.razem AT siol.net>
358 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
359 icon, changed startup menu for release distribution, code cleaning,
360 create url files instead links in startup menu
362 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
364 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
365 * support/regression/tests/bug1579949.c: new, added
367 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
369 * device/lib/printf_fast.c: fixed bug 1255403
371 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
373 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
374 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
376 2008-03-14 Borut Razem <borut.razem AT siol.net>
378 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
380 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
381 is correctly displayed
382 * as/link/z80/lkmain.c: usage line commented out
384 2008-03-13 Borut Razem <borut.razem AT siol.net>
386 * doc/sdccman.lyx: corrected to be able to convert to PDF,
387 updated the list pf supported pic14 devices
389 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
391 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
393 2008-03-12 Borut Razem <borut.razem AT siol.net>
395 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
396 fixed documentation request #1718191
397 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
398 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
401 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
403 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
404 * support/regression/tests/bug1505811.c: new, added
406 2008-03-09 Raphael Neider <rneider AT web.de>
408 * device/include/pic16/pic18f2620.h,
409 * device/include/pic16/pic18f4620.h,
410 * device/lib/pic16/libdev/pic18f2620.c,
411 * device/lib/pic16/libdev/pic18f4525.c,
412 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
413 family to consistently use pic18f4620.[ch], fixes #1832562
415 2008-03-09 Borut Razem <borut.razem AT siol.net>
417 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
418 changed sdcc version to 2.8.0
419 * knownbugs.html: regenerated
420 * support/scripts/gen_known_bugs.pl: added number of open bugs
422 2008-03-09 Raphael Neider <rneider AT web.de>
424 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
425 (genOr): read volatile operand even if the result is known,
427 (genOr,genXor): removed unused legacy code,
428 (genDummyRead): use pic16_mov2w_volatile()
430 2008-03-08 Borut Razem <borut.razem AT siol.net>
432 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
433 cons w. --model-large
434 * support/regression/staticinit.c: added regression test for bug
437 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
439 * src/ds390/gen.c (pushSide, genPcall),
440 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
441 * src/mcs51/gen.c: cosmetic changes
442 * support/regression/fwk/include/testfwk.h: added macro reentrant
443 * support/regression/tests/bug1908493.c: new, added
445 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
447 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
449 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
451 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
452 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
453 already set in ds390/main.c and mcs51/main.c
455 2008-03-07 Raphael Neider <rneider AT web.de>
457 * src/regression/init0.c: new test for initialized arrays of function
459 * src/regression/Makefile: made a bit more flexible, added init0.c
460 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
461 pointers, closes #1427663
463 2008-03-05 Borut Razem <borut.razem AT siol.net>
465 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
466 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
468 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
470 * support/librarian/sdcclib.c:Added feature request 1908061:
471 Synchronise sdcclib commands with ar.
473 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
475 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
476 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
477 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
478 * device/include/mcs51/compiler.h: removed umlauts, added double
481 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
483 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
484 * support/regression/tests/bug1536762.c: new, added
486 * src/SDCCutil.h: added getBuildDate()
487 * src/SDCCmain.c (printVersionInfo),
488 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
490 * src/*/ralloc.c: removed IS_OP_RUONLY macro
491 * src/ds390/ralloc.c (packRegisters),
492 * src/mcs51/ralloc.c (packRegisters),
493 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
495 * support/regression/tests/bug1618050.c: new, added
496 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
497 * support/regression/fwk/include/testfwk.h,
498 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
501 2008-03-04 Raphael Neider <rneider AT web.de>
503 * src/pic/gen.c: removed unused prototypes, prevent internal errors
504 on accessing OP_SYM_TYPE(op)
505 * src/pic/gen.h: removed unused prototype of genMinusDec()
506 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
507 fix #1876953 (invalid subtraction code), removed unused code
509 2008-03-03 Raphael Neider <rneider AT web.de>
513 * src/pic/genarith.c,
515 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
516 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
518 2008-03-03 Raphael Neider <rneider AT web.de>
520 * src/pic/device.c (find_device): search user-specified paths first
521 for pic14devices.txt, fixes #1900827
523 2008-03-02 Borut Razem <borut.razem AT siol.net>
525 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
526 AddToPath and RemoveFromPath
528 2008-03-01 Borut Razem <borut.razem AT siol.net>
530 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
531 work correctly, added debugging support if -DSDCC.DEBUG command line
534 2008-02-28 Borut Razem <borut.razem AT siol.net>
536 * doc/sdccman.lyx: cosmetic changes
538 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
540 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
541 * doc/sdccman.lyx: fixed unmeant removal of spaces
543 2008-02-27 Borut Razem <borut.razem AT siol.net>
545 * support/scripts/sdcc.nsi: corrected installation directory for
546 current user installation mode
547 * doc/README.txt: added Philipp Klaus Krause to the developers list
549 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
551 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
553 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
554 genCodePointerGet, genGenPointerGet): cleanup aop before generating
555 ifxJump to fix bug 1838000
556 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
557 * support/regression/tests/bug1838000.c: new, added
558 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
560 2008-02-26 Borut Razem <borut.razem AT siol.net>
562 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
564 * support/scripts/sdcc.nsi: added MULTIUSER page,
565 NSIS upgraded to version 2.35
567 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
569 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
570 * support/regression/tests/bug1565152.c: new, added
572 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
574 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
575 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
576 * support/regression/tests/bug1670148.c: new, added
578 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
580 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
582 2008-02-24 Borut Razem <borut.razem AT siol.net>
584 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
585 is ineffective for unsigned char parameter
587 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
589 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
590 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
591 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
592 * support/Util/MySystem.c (my_system): output errorcode when verbose
594 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
596 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
599 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
601 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
604 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
606 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
608 2008-02-21 Borut Razem <borut.razem AT siol.net>
610 * support/regression/Makefile.in,
611 support/regression/ports/ds390/spec.mk,
612 support/regression/ports/hc08/spec.mk,
613 support/regression/ports/mcs51-common/spec.mk,
614 support/regression/ports/pic14/spec.mk,
615 support/regression/ports/pic16/spec.mk,
616 support/regression/ports/ucz80/spec.mk,
617 support/regression/ports/xa51/spec.mk:
618 added CFLAGS when compiling timeout
620 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
622 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
625 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
627 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
628 * support/regression/tests/bug1888147.c: new, added
630 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
632 * src/z80/gen.c: fixed bugs #1596270, #1736867
634 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
636 * src/z80/gen.c: fixed bug in register pair loading when swapping register
637 contents, mostly fixes #1596270
639 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
642 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
643 peepholes, fixes #1806565
645 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
647 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
648 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
649 fixes bug 1739475, thanks Robert Larice
650 (rule 271): new, added
652 2008-02-18 Borut Razem <borut.razem AT siol.net>
654 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
656 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
658 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
660 2008-02-17 Raphael Neider <rneider AT web.de>
662 * src/pic16/genarith.c,
665 * src/pic16/genutils.c: removed unused legacy code,
666 removed unused fields from struct asmop and struct _G
668 2008-02-17 Raphael Neider <rneider AT web.de>
670 * src/pic16/gen.c (AccRsh): cosmetic changes,
671 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
672 genRightShiftLiteral): fixed to work with SFRs as result by
673 assigning only once to result,
674 removed a lot of unused/excluded code fragments
676 2008-02-17 Raphael Neider <rneider AT web.de>
678 * device/include/pic/pic16f88.h,
679 * device/include/pic/pic16f886.h,
680 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
682 2008-02-17 Borut Razem <borut.razem AT siol.net>
684 * src/z80/peeph.def: applied patch
685 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
686 * src/z80/gen.c, src/z80/peeph.def: applied patch
687 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
688 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
689 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
690 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
691 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
692 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
694 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
696 * as/link/mcs51/aslink.dsp: removed SDK define
697 * as/link/z80/clean.mk: brought in sync with other ports
698 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
699 * as/hc08/Makefile.bcc,
700 * as/mcs51/Makefile.bcc,
701 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
702 * src/z80/main.c (_setValues): use the now capitalized -Z,
703 (z80_port, gbz80_port): generate debug information when asked
705 2008-02-16 Borut Razem <borut.razem AT siol.net>
707 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
708 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
709 as/z80/Makefile.in. as/z80/Makefile.bcc:
710 applied patch #1893393: patch for as-z80 and link-z80 to generate
711 cdb, thanks to Armin Diehl
712 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
713 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
714 asnoice.c moved to as/asxxsrc/asnoice.c
715 * src/z80/peeph-gbz80.def: applied patch
716 #1880235: Z80 return peephole, thanks to Philipp Krause
718 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
721 * doc/sdccman.lyx: bumped version to 2.7.5
722 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
724 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
726 * device/include/pic16/stdlib.h,
727 * device/lib/pic16/libc/stdlib/ltoa.c,
728 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
730 2008-02-13 Borut Razem <borut.razem AT siol.net>
732 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
733 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
734 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
735 src/SDCCopt.c, src/SDCCval.c:
736 fixed bug #1890273: SDCC Warning 154 shows wrong filename
738 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
740 * src/SDCCsymt.c (compareType): fixed bug 1309013
742 2008-02-09 Borut Razem <borut.razem AT siol.net>
744 * src/SDCCval.c, src/SDCCval.h:
745 code cleaning, added function constChrVal()
746 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
747 call constChrVal() instead constVal()
749 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
751 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
754 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
755 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
758 2008-02-01 Raphael Neider <rneider AT web.de>
760 * device/include/pic/pic16f886.h,
761 * device/include/pic/pic16f887.h: added RA6 and RA7
763 2008-01-24 Raphael Neider <rneider AT web.de>
765 * device/include/pic/pic16f88.h: added RA6 and RA7
766 * device/lib/pic/libdev/disabled_pic16f886.c,
767 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
769 * src/pic16/devices.inc,
770 * device/include/pic16/pic18f2423.h,
771 * device/include/pic16/pic18f2523.h,
772 * device/include/pic16/pic18fregs.h,
773 * device/lib/pic16/pics.all
774 * device/lib/pic16/libdev/pic18f2423.c,
775 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
776 * device/lib/pic16/libio/i2c.ignore,
777 * device/lib/pic16/libio/usart.ignore,
778 * device/lib/pic16/libio/adc.ignore: ignore new devices
780 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
782 * src/SDCCast.c (createRMW): fixed bug 1582651
784 2008-01-20 Borut Razem <borut.razem AT siol.net>
786 * src/SDCCcse.c: partially fixed enhancement request
787 #1793872 - multiply by -1 not collapsed
788 * support/regression/tests/arithcsi.c: added regression test
790 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
792 * as/mcs51/asx8051.dsp: removed define SDK
793 * as/mcs51/i51mch.c (machine): fixed bug 1865114
794 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
796 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
797 cosmetic changes, brought more in sync, changed old K&R to ANSI
799 2008-01-13 Borut Razem <borut.razem AT siol.net>
801 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
802 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
804 2007-12-30 Borut Razem <borut.razem AT siol.net>
806 * src/pic16/gen.c: fixed implementation of bitwise operations for
808 * support/regression/tests/bitwise.c: added test cases
810 2007-12-29 Borut Razem <borut.razem AT siol.net>
812 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
813 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
814 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
815 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
816 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
817 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
818 src/pic16/pcode.[ch]: added const qualifier
819 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
820 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
821 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
822 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
823 * as/asxxsrc/aslex.c: use dbuf_getline()
824 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
825 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
826 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
827 as/z80/asm.h, as/z80/z80adr.c:
828 changed type of ib and ip to const char *
830 2007-12-28 Borut Razem <borut.razem AT siol.net>
832 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
833 introduced (readlin) - long lines are turuncated
834 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
835 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
836 as/z80/Makefile.in: moved aslex.c to asxxsrc
837 * as/hc08/aslex.c, as/z80/aslex.c: deleted
838 * as/hc08/asmain.c, as/mcs51/asmain.c:
839 added missing initialization of a_addr field
840 * support/regression/tests/long_asm_line.c: added regtest for long
843 2007-12-22 Borut Razem <borut.razem AT siol.net>
845 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
847 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
849 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
851 2007-12-16 Borut Razem <borut.razem AT siol.net>
853 * device/include/pic16/stdbool.h: removed, since already exists in
854 device/include/; this also fixes bitopcse.c regression test for pic16
856 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
857 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
858 dereference doesn't work; covered by regression test bug1399290
860 2007-12-05 Borut Razem <borut.razem AT siol.net>
862 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
865 2007-12-01 Borut Razem <borut.razem AT siol.net>
867 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
868 corrected handling of the highest_valid_address
870 2007-11-17 Raphael Neider <rneider AT web.de>
872 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
873 * src/pic/glue.c (picglue): emit .file if --debug is given
875 2007-11-17 Raphael Neider <rneider AT web.de>
877 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
878 care when left or right operand resides in result, fixes #1830220
880 2007-11-17 Borut Razem <borut.razem AT siol.net>
882 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
883 #983491 - "Merge duplicate strings function is ineffective"
884 * support/regression/tests/bug-983491.c: regtest disabled
885 * as/asxxsrc: created
886 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
887 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
888 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
889 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
890 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
891 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
892 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
893 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
894 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
895 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
896 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
897 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
898 created as/asxxsrc directory, assym.c and strcpi.c moved into it
900 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
902 * device/include/stdarg.h: added and removed some casts
903 * src/SDCCsymt.c (compareType): Fully check types between generic and
904 non-generic pointers, also accept ptr-ptr to void-ptr assignments
906 2007-11-13 Borut Razem <borut.razem AT siol.net>
908 * support/regression/tests/bug-1817005.c:
909 added regtest for bug #1817005 - as-z80 chokes on long labels
911 2007-11-12 Borut Razem <borut.razem AT siol.net>
913 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
914 as\z80\asout.c, as\z80\aslist.c:
915 fixed bug #1817005 - as-z80 chokes on long labels
917 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
920 * as/z80/asmain.c: cosmetic changes
923 * as/z80/alloc.h: removed
925 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
926 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
927 * as/link/hc08/Makefile.in,
928 * as/link/mcs51/Makefile.in,
929 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
931 * as/link/mcs51/lkarea.c,
932 * as/link/mcs51/lkmain.c: cosmetic changes
933 * as/link/hc08/lklibr.c,
934 * as/link/z80/lklibr.c,
935 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
936 used cygwin_conv_to_full_posix_path,
937 added warnings, cosmetic changes, brought more in sync
938 changed old K&R into ANSI function declarations
939 * as/link/z80/lklibr.c (loadAdb): added
940 * as/link/z80/lkmain.c: removed -- option from usage text
942 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
944 * src/mcs51/gen.c (outBitC): optimized for no result
946 2007-10-31 Borut Razem <borut.razem AT siol.net>
948 * src/SDCCsymt.c: fixed (hopeful properly) bug
949 #1805702 - order of extern matters
950 * support/regression/tests/bug-1805702.c: enabled regtest for bug
953 2007-10-29 Borut Razem <borut.razem AT siol.net>
955 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
956 - order of extern matters
957 * support/regression/tests/bug-1805702.c: disabled regtest for bug
960 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
962 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
963 24bitMode, portIsDS390
964 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
965 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
966 (notVolatileVariable): also check sloc names,
967 (callFuncByName): moved ftab[] out of function and sorted it by use
969 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
971 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
972 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
973 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
974 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
975 * support/regression/tests/bug-880197.c: new, added
977 2007-10-28 Borut Razem <borut.razem AT siol.net>
979 * support/regression/Makefile.in,
980 support/regression/ports/mcs51-large/spec.mk,
981 support/regression/ports/mcs51-xstack-auto/spec.mk,
982 support/regression/ports/mcs51-stack-auto/spec.mk,
983 support/regression/ports/mcs51-medium/spec.mk,
984 support/regression/ports/mcs51-common/spec.mk,
985 support/regression/ports/mcs51-common/*,
986 support/regression/ports/mcs51-small/*:
987 mcs51 renamed to mcs51-common, created mcs51-small
988 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
989 * support/regression/tests/bug-1805702.c: added regtest for bug
992 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
994 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
995 added new rules 265 - 270
996 * support/regression/tests/bug1721024.c:new, added
997 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
998 introduced new test-mcs51 to run all mcs51 tests
1000 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * support/regression/tests/bug1816470.c: new, added
1004 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1007 propagate for *,+,- with float, fixed bug 1816470
1008 (decorateType): cast to resultTypeProp instead of resultType
1010 2007-10-19 Borut Razem <borut.razem AT siol.net>
1012 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1013 function is ineffective" for pic16 tareget
1014 * support/scripts/listerr.c: corrected include path
1015 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1018 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * support/regression/tests/using.c: new, added
1021 * support/regression/tests/vaargs.c: fixed and enabled test
1023 2007-10-18 Borut Razem <borut.razem AT siol.net>
1025 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1027 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1029 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1031 * doc/sdccman.lyx: documented option --Werror
1032 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1033 RegBankUsed[] earlier
1035 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1041 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1043 * src/SDCCast.c (decorateType): improved optimization of tri-op
1044 * src/SDCCerr.c (vwerror, setWError),
1046 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1047 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1049 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1051 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1052 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1053 * support/regression/tests/bug-223113.c,
1054 * support/regression/tests/bug-426632.c,
1055 * support/regression/tests/bug-468811.c,
1056 * support/regression/tests/bug-477835.c,
1057 * support/regression/tests/bug-478094.c,
1058 * support/regression/tests/bug-499644.c,
1059 * support/regression/tests/bug-524209.c,
1060 * support/regression/tests/bug-524211.c,
1061 * support/regression/tests/packcast.c,
1062 * support/regression/tests/structidx.c: added empty tests
1063 * support/regression/tests/bug-607243.c: enabled test
1065 2007-10-06 Borut Razem <borut.razem AT siol.net>
1067 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1068 support of universal binaries on Mac OS X
1070 2007-10-02 Borut Razem <borut.razem AT siol.net>
1072 * src/SDCCval.h: unified double2ul macro for all platforms
1073 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1074 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1076 2007-09-30 Borut Razem <borut.razem AT siol.net>
1078 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1080 * sdcc_vc_in.h: enabled warnings
1081 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1082 unsigned type, result still unsigned
1083 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1085 2007-09-28 Raphael Neider <rneider AT web.de>
1087 * src/pic/device.c (find_device): prevent buffer underflow error
1088 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1089 the just destroyed list entry
1091 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1093 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1096 2007-09-18 Borut Razem <borut.razem AT siol.net>
1098 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1099 applied to unsigned type, result still unsigned
1101 2007-09-17 Borut Razem <borut.razem AT siol.net>
1103 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1104 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1105 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1106 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1107 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1108 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1109 src/z80/gen.c, src/z80/ralloc.c:
1110 fixed bug #1739860 - sdcc does not work correctly on some platforms
1112 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1114 2007-09-17 Raphael Neider <rneider AT web.de>
1116 * src/pic16/device.c: reverted to previous version
1117 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1119 2007-09-16 Raphael Neider <rneider AT web.de>
1121 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1122 as this raises a ton of gpasm warnings, just emit a second label
1123 * src/pic16/devices.inc,
1124 * device/lib/pic16/pics.all,
1125 * device/lib/pic16/libdev/pic18f2585.c,
1126 * device/lib/pic16/libdev/pic18f2680.c,
1127 * device/lib/pic16/libdev/pic18f2682.c,
1128 * device/lib/pic16/libdev/pic18f2685.c,
1129 * device/lib/pic16/libdev/pic18f4585.c,
1130 * device/lib/pic16/libdev/pic18f4680.c,
1131 * device/lib/pic16/libdev/pic18f4682.c,
1132 * device/lib/pic16/libdev/pic18f4685.c,
1133 * device/include/pic16/pic18f2585.h,
1134 * device/include/pic16/pic18f2680.h,
1135 * device/include/pic16/pic18f2682.h,
1136 * device/include/pic16/pic18f2685.h,
1137 * device/include/pic16/pic18f4585.h,
1138 * device/include/pic16/pic18f4680.h,
1139 * device/include/pic16/pic18f4682.h,
1140 * device/include/pic16/pic18f4685.h,
1141 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1142 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1143 patch contributed by Anton Strobl, applied with changes
1145 2007-09-16 Raphael Neider <rneider AT web.de>
1147 * device/include/pic16/pic18f2431.h,
1148 * device/include/pic16/pic18f25j10.h,
1149 * device/include/pic16/pic18f4431.h,
1150 * device/include/pic16/pic18f45j10.h: adopted common include style
1151 * device/include/pic16/pic18f1320.h,
1152 * device/include/pic16/pic18f2320.h,
1153 * device/include/pic16/pic18f2525.h,
1154 * device/include/pic16/pic18f4320.h,
1155 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1156 * device/include/pic16/pic18fregs.h: prepared for automatic include
1157 file selection by having DEVICE.h for every DEVICE
1158 * device/lib/pic16/libdev/pic18f2320.c,
1159 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1161 * device/lib/pic16/configure.in,
1162 * device/lib/pic16/configure: use rm -rf instead of rmdir
1163 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1164 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1166 2007-09-09 Borut Razem <borut.razem AT siol.net>
1168 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1169 distingush between i386 and ppc Mac OS X versions
1171 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1173 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1174 * support/regression/tests/bug1788177.c: new, added
1176 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1178 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1179 * device/include/mcs51/lint.h added keyword __naked
1181 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1185 * src/SDCCmem.h: removed maxRegBank
1186 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1187 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1188 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1189 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1190 name and behaviour to handle banked functions
1191 (scan4op): and use it to fix bug 1786213
1193 2007-09-03 Raphael Neider <rneider AT web.de>
1195 * device/include/pic16/pic18f248.h,
1196 * device/include/pic16/pic18f258.h,
1197 * device/include/pic16/pic18f448.h,
1198 * device/lib/pic16/libdev/pic18f248.c,
1199 * device/lib/pic16/libdev/pic18f258.c,
1200 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1201 added T0CONbits, fixes #1786891
1203 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * src/ds390/gen.c (genFarPointerSet),
1206 * src/hc08/ralloc.c (packRegisters),
1207 * src/mcs51/ralloc.c (packRegisters),
1208 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1210 * src/SDCCicode.h: POINTER_SET can be true for literals too
1211 * support/regression/tests/bug1750318.c: new, added
1213 2007-08-23 Borut Razem <borut.razem AT siol.net>
1215 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1216 library versions without the completition functionality
1218 2007-08-22 Raphael Neider <rneider AT web.de>
1220 * device/include/pic16/pic18f1220.h,
1221 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1223 2007-08-12 Borut Razem <borut.razem AT siol.net>
1225 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1227 2007-08-11 Borut Razem <borut.razem AT siol.net>
1229 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1230 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1231 support/Util/SDCCerr.[ch] moved to src
1232 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1233 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1234 device/examples/ds390/tinitalk/tinitalk.dsp,
1235 device/examples/serialcomm/windows/serialcomm.dsp,
1236 support/librarian/librarian.dsp:
1237 removed linking of unused odbc32.lib and odbccp32.lib
1238 * support/scripts/winres.h:
1239 added for compilation with Visual C++ 2005 Express Edition
1241 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1243 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1246 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1248 * sdccconf_in.h: update the endian test so that SPARC Solaris
1249 does not throw syntax errors
1251 2007-08-06 Borut Razem <borut.razem AT siol.net>
1253 * doc/sdccman.lyx: removed two index entries which prevented the
1254 generation of sdcc doc archive
1256 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1258 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1259 instead of lyx 1.5.0.
1261 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1263 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1264 Lucas Loizaga, with minor modifications. Thanks!
1266 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1268 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1271 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1273 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1274 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1277 2007-07-22 Borut Razem <borut.razem AT siol.net>
1279 * configure.in, configure: re-introduced .version
1280 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1281 the version reverted to 2.7.0
1283 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1286 * doc/sdccman.lyx: bumped version to 2.7.3
1287 * device/include/mcs51/compiler.h: fixed elif->else
1288 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1289 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1290 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1291 enable accuse for bit operands
1292 * src/SDCCmain.c (printVersionInfo),
1293 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1294 environment descriptor
1295 * src/SDCCutil.h: added getBuildEnvironment
1296 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1297 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1298 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1299 * support/regression/tests/bug1348008.c,
1300 * support/regression/tests/bug1496419.c,
1301 * support/regression/tests/bug1503067.c,
1302 * support/regression/tests/preproc.c: added empty tests
1304 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1306 * support/regression/tests/bug1678803.c: new, added
1308 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1311 * as/link/hc08/lkihx.c,
1312 * as/link/hc08/lkrloc.c,
1313 * as/link/mcs51/lkihx.c,
1314 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1315 ihxExtendedLinearAddress
1316 * as/link/mcs51/lkrloc.c (relr),
1317 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1318 acall/ajmp, see bug 830513
1320 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1323 (cseBBlock): remember aggr2ptr has been used
1324 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1325 (geniCodeAssign): fixed bug 868103
1326 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1327 added operandSize prototype
1328 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1329 (genDataPointerSet): use max of size of right and result,
1330 (gencjne): added parameter useCarry for optimization,
1331 (genCmpEq): use carry if appropriate,
1332 (genXor): check if operand already in carry
1333 * support/regression/tests/bug-868103.c: enabled test
1335 2007-07-12 Raphael Neider <rneider AT web.de>
1337 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1339 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1342 from Robert Larice, thanks
1343 * support/regression/tests/bitopcse.c,
1344 * support/regression/tests/bitvars.c,
1345 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1346 * support/regression/tests/bug-927659.c: enabled test for z80
1347 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1348 * support/regression/tests/bug1745717.c: new, added
1349 * support/regression/tests/literalop.c,
1350 * support/regression/tests/nullstring.c: removed storage definitions that
1351 are now in testfwk.h
1353 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1355 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1356 and bool for targets that do not fully support it.
1357 * support/regression/tests/bug1546986.c,
1358 * support/regression/tests/bug1723128.c,
1359 * support/regression/tests/bug1734654.c,
1360 * support/regression/tests/bug1738367.c,
1361 * support/regression/tests/constantRange.c: only use bool if allowed
1363 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1366 Larice, also handle function pointers
1367 * support/regression/tests/bug1749275.c: new, added
1369 2007-07-03 Borut Razem <borut.razem AT siol.net>
1371 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1372 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1373 #1746528: SDCC should ignore ':' in inline assembler comments
1374 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1376 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1378 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1379 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1381 2007-06-29 Borut Razem <borut.razem AT siol.net>
1383 * src/SDCCmain.c: fixed bug
1384 #1744746: SDCC #4867: broken option --xram-size
1386 2007-06-28 Borut Razem <borut.razem AT siol.net>
1388 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1389 find out the endianess of host machine for ucsim
1391 2007-06-27 Borut Razem <borut.razem AT siol.net>
1393 * support/regression/generate-cases.py: corrected the file name
1395 * configure.in, configure, sdccconf_in.h: find out the endianess of
1397 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1400 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1402 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1404 2007-06-26 Borut Razem <borut.razem AT siol.net>
1406 * support/regression/generate-cases.py: display warning if function
1407 list is empty; implemented more flexible rule for detection of
1408 testing functions, allowing return type 'void' in the same line as
1409 the function name in the function definition
1410 * support/regression/tests/bug-1654060.c: corrected test
1411 * support/librarian/sdcclib.c: fixed warning:
1412 format '%s' expects type 'char *', but argument 2 has type 'int'
1414 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1416 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1417 Multiple infiles for sdcclib.
1419 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1421 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1424 2007-06-18 Borut Razem <borut.razem AT siol.net>
1426 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1427 how to handle comments, so they have to be removed by the
1428 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1429 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1430 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1431 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1432 table driven option hadling
1434 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1436 * src/SDCCast.c (decorateType),
1437 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1438 iCode to ast level to fix bug 1738367
1439 * support/regression/tests/bug1738367.c: new, added
1441 2007-06-15 Raphael Neider <rneider AT web.de>
1443 * src/pic16/devices.inc,
1444 * device/lib/pic16/pics.all,
1445 * device/include/pic16/pic18fregs.h,
1446 * device/include/pic16/pic18f[24][45]20.h,
1447 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1448 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1449 * device/lib/pic16/Makefile.in: faster cleanup
1451 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1453 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1455 2007-06-13 Raphael Neider <rneider AT web.de>
1457 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1459 2007-06-12 Raphael Neider <rneider AT web.de>
1461 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1462 suppress bit defines if NO_BIT_DEFINES is #define'd
1463 * device/include/pic/pic*.h: recreated all headers to include
1464 conditional bit defines
1465 * device/include/pic/pic16f886.h,
1466 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1467 * device/include/pic/recreate.sh: script to recreate the complete
1468 device library files based on the currently supported devices
1470 2007-06-12 Borut Razem <borut.razem AT siol.net>
1472 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1473 support/regression/Makefile.in, support/scripts/build.mak,
1474 support/scripts/Makefile.snapshot:
1475 use new svn URL scheme
1476 * doc/sdccman.lyx: SDCC Wiki moved to
1477 http://sdcc.wiki.sourceforge.net/
1479 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1481 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1482 * support/regression/tests/bug1734654.c: added
1484 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1487 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1488 with literal operands
1490 2007-06-10 Borut Razem <borut.razem AT siol.net>
1492 * as/link/z80/lklibr.c: fixed mingw build warning
1493 lklibr.c:575: warning: implicit declaration of function 'tolower'
1494 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1495 src/z80/main.c: move target specific options from src/SDCCmain.c
1496 to src/<target>/main.c
1498 2007-06-09 Borut Razem <borut.razem AT siol.net>
1500 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1501 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1502 * support/regression/tests/bug-1294691.c: added
1504 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1506 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1507 can also be static, fixes bug 1733438
1508 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1509 have absolute address too
1510 (computeType): added optimization for 'cond ? true : false'
1511 * support/regression/tests/absolute.c: added test for static absolute var
1513 2007-06-08 Raphael Neider <rneider AT web.de>
1515 * src/regression/Makefile: suppress parallel builds, allow easy
1516 switching between pic14/pic16 ports
1517 * src/regression/picregs.h: added pic14/16 header file switch
1518 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1519 inline.c,nestfor.c,string1.c}: include "picregs.h"
1521 2007-06-07 Borut Razem <borut.razem AT siol.net>
1523 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1524 permanent solution to suppress GCC 4.2.0 c++ warning:
1525 deprecated conversion from string constant to `char *'
1526 use 'const char *' where ever required
1527 * support/regression/generate-cases.py: implemented more flexible rule
1528 for detection of testing functions, allowing white-spaces surrounding
1529 the function name and the 'void' parameter.
1530 * support/regression/tests/constantRange.c,
1531 support/regression/tests/scott-compare3.c: fixed failing regression
1532 tests, uncovered by implementation of more flexible rule for detection
1533 of testing functions
1535 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1539 2007-06-04 Borut Razem <borut.razem AT siol.net>
1541 * configure.in, configure, config_vc.awk: sdcc version number is now
1542 stored in configure.in; removed .version
1543 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1544 doc/INSTALL.txt: version bumped to 2.7.2
1545 * sim/ucsim/configure.in, sim/ucsim/configure:
1546 use "read" to read from .version
1548 2007-06-03 Borut Razem <borut.razem AT siol.net>
1550 * */Makefile.in: removed annoying warning:
1551 Makefile:xx: Makefile.dep: No such file or directory
1553 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1555 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1556 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1557 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1558 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1559 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1560 bugfix: only use newBoolLink for bit result type
1561 * src/SDCCicode.c (geniCodeLogic): added param tree,
1562 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1563 (geniCodeLogicAndOr): use IS_BIT,
1564 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1565 (ast2iCode): added tree param to geniCodeLogic for comparisons
1566 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1567 * support/regression/tests/bug1723128.c: added test NotZero
1569 2007-06-01 Borut Razem <borut.razem AT siol.net>
1571 * SDCPP synchronized with GCC CPP release version 4.2.0,
1572 currently the latest release:
1573 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1574 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1575 support/cpp2/cppdefault.h, support/cpp2/except.h,
1576 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1577 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1578 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1579 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1580 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1581 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1582 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1583 support/cpp2/opts.h, support/cpp2/output.h,
1584 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1585 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1586 support/cpp2/system.h, support/cpp2/version.c,
1587 support/cpp2/Makefile.in: modified
1588 * support/cpp2/opts-common.c: added
1589 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1590 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1591 search for included source file in local directory
1592 * sim/ucsim/configure, sim/ucsim/configure.in:
1593 temporary solution to suppress GCC 4.2.0 c++ warning:
1594 deprecated conversion from string constant to `char *'
1596 2007-06-01 Raphael Neider <rneider AT web.de>
1598 * device/lib/pic/libdev/pic12f683.c,
1599 * device/include/pic/pic12f683.h: added GPIO bits
1601 2007-06-01 Raphael Neider <rneider AT web.de>
1603 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1604 quotation marks, clarified role of PIC14 vs. PIC16 ports
1605 * src/pic16/devices.inc,
1606 * device/include/pic16/pic18fregs.h,
1607 * device/include/pic16/pic18f[24][45]j10.h,
1608 * device/lib/pic16/pics.all,
1609 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1610 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1611 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1612 for new devices as they are not yet supported by gputils
1614 2007-05-31 Borut Razem <borut.razem AT siol.net>
1616 * Small Device C Compiler 2.7.0 released
1617 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1618 changed sdcc version to 2.7.1
1619 * support/scripts/sdcc.nsi: added How to create WIN32 release
1622 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * doc/sdccman.lyx: documented initialization and allocation of absolute
1625 variables, bit parameter passing, the need for function pointers to be
1626 reentrant and alpha quality support of inline and retrict
1628 2007-05-26 Borut Razem <borut.razem AT siol.net>
1630 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1631 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1632 * docs/knownbugs.html: updated
1634 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1638 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1640 (gencjneshort): optimized when left is AOP_DIR
1641 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1642 initializing unions in a struct/array
1643 * support/regression/fwk/include/testfwk.h: added defines for data, near
1644 and far for host and z80
1645 * support/regression/tests/bug1723128.c: new, added
1647 2007-05-22 Borut Razem <borut.razem AT siol.net>
1649 * doc/knownbugs.html: updated
1651 2007-05-21 Raphael Neider <rneider AT web.de>
1653 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1654 error message instead
1655 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1657 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1661 2007-05-21 Raphael Neider <rneider AT web.de>
1663 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1665 * src/regression/gpsim_assert.h,
1666 * src/regression/Makefile,
1667 * src/regression/pcodeopt.c: regression test for the above fix
1669 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1672 jumps to self, fixed bug 1717281
1674 2007-05-10 Borut Razem <borut.razem AT siol.net>
1676 * support/scripts/gen_known_bugs.pl: cosmetic fix
1677 * doc/knownbugs.html: generated by gen_known_bugs.pl
1679 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1681 * src/SDCCast.c (createFunction): also generate non-inlined version of
1682 function for functions declared as "static inline"
1683 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1684 function can be inlined after non-inlined version generated.
1686 2007-05-10 Borut Razem <borut.razem AT siol.net>
1688 * support/scripts/gen_known_bugs.pl: added script
1689 which generates knownbugs.html
1691 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * doc/knownbugs.html: updated for release 2.7.0
1695 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1697 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1699 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1702 (throughout): updated generating comments
1703 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1704 (throughout): updated generating comments
1705 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1706 rule instead of at the second, or it might skip lines when removing the
1708 * support/regression/tests/bug1714204.c: changed test to foo
1710 2007-05-08 Borut Razem <borut.razem AT siol.net>
1712 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1713 thanks to SDCC Distributed Compile Farm members,
1714 added Z80 and GBZ80 command line options
1715 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1717 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1719 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1720 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1721 * support/regression/tests/longlit.c: modified to be tested at all and
1722 to pass the actual test
1724 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1726 * device/include/mcs51/uPSD33xx.h: Added.
1728 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * device/lib/_gptrput.c,
1731 * device/lib/_gptrget.c: removed old code,
1733 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1734 * support/regression/tests/bug1714204.c: new, added
1736 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1738 * support/regression/tests/regtrack.c: test was never executed
1739 because of the regression test being picky about white spaces.
1740 * device/lib/mcs51/crtclear.asm: added comment
1742 2007-05-06 Raphael Neider <rneider AT web.de>
1744 * device/lib/pic/Makefile.rules,
1745 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1746 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1748 2007-05-06 Raphael Neider <rneider AT web.de>
1750 * src/pic16/device.h,
1752 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1753 _pic16_setDefaultOptions): removed/reordered command-line args
1754 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1755 devices, regrouped command line args, environment variables),
1756 clarified sone points, added sections on how to add devices to the
1759 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * src/z80/peeph.def: fixed bug in rule 2
1763 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * src/port.h: added TARGET_MCS51_LIKE
1766 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1767 take advantage of it too
1768 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1769 (shiftR2Left2Result): Optimized: don't check shifting by 0
1770 * src/z80/peeph-z80.def,
1771 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1772 modifications, see patch 1700823
1773 * src/mcs51/peep.c (): fixed bug 1712928
1774 * support/regression/tests/bug1712928.c: new, added
1776 2007-05-05 Borut Razem <borut.razem AT siol.net>
1778 * device/lib/pic16/Makefile.common.in,
1779 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1780 removed bash dependencies
1782 2007-05-01 Borut Razem <borut.razem AT siol.net>
1785 fixed bug #1710507: --i-code-in-asm makes compile fail
1786 all iCode comments are now one liners
1787 * src/mcs51/gen.c: fixed memory leak
1789 2007-05-01 Raphael Neider <rneider AT web.de>
1791 * device/lib/pic/libdev/*.c
1792 * device/include/pic/*.h: regenerated all device libs from updated
1794 * support/scripts/inc2h.pl: documented usage, now uses strict to
1797 2007-04-30 Borut Razem <borut.razem AT siol.net>
1800 fixed bug #1669175: Problem with space in output paths
1801 documented how to use paths with spaces for Windows users
1803 2007-04-29 Borut Razem <borut.razem AT siol.net>
1805 * Fixed svn:eol-style and svn:keywords properties
1806 * src/SDCCval.c: fixed bug
1807 #1592871: Segfault with "large" const arrays of characters
1808 replaced recursion with iteration
1809 * Removed svn:executable property from non-executable files
1811 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1813 * src/mcs51/gen.c (genRet): fixed bug 1707003
1815 2007-04-27 Raphael Neider <rneider AT web.de>
1817 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1818 createReachingDefinitions,assignValnums,pic16_destructDF,
1819 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1820 prevent NULL pointer dereferences
1821 * device/lib/pic/libdev/pic16f886.c,
1822 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1823 prevent building them, gputils do not really support them yet
1825 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1827 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1828 helps printf_small. 32 bytes more __idata mem.
1830 2007-04-27 Raphael Neider <rneider AT web.de>
1832 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1833 return early when pb or pb->pcHead is NULL (patch #1708427)
1834 * src/regression/empty.c,
1835 * src/regression/Makefile: added test with empty functions
1836 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1838 2007-04-27 Borut Razem <borut.razem AT siol.net>
1840 * src/SDCCast.c: fixed feature request
1841 #1547512: Redundant strings linked when using sizeof("abc")
1843 2007-04-23 Borut Razem <borut.razem AT siol.net>
1845 * doc/sdccman.lyx, src/SDCCmain.c:
1846 peep-hole comments are generated only if --fverbose-asm option is
1847 specified and --no-peep-comments is not, as proposed by Frieder.
1848 * support/regression/Makefile.in: compile regression tests with
1849 --fverbose-asm option so one can "grep" whether a new (or an old)
1850 peephole is (still) applied; requested by Frieder.
1852 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1854 * device/include/pic/pic16f886.h,
1855 * device/include/pic/pic16f887.h,
1856 * device/lib/pic/libdev/pic16f886.c,
1857 * device/lib/pic/libdev/pic16f887.c,
1858 * device/include/pic/pic14devices.txt,
1859 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1861 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1863 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1866 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1868 * device/lib/_memset.c: assembler version for mcs51
1870 2007-04-22 Borut Razem <borut.razem AT siol.net>
1872 * support/scripts/listerr.c: program to create the list of errors and
1873 warnings list from - added
1874 * doc/sdccman.lyx: removed the note
1875 "For list of warnings and corresponding codes, see err_warn.txt"
1876 * src/SDCCsymt.c: fixed bug #1699804:
1877 Bug with some uses of sizeof(static local array) (MCS51)
1878 * support/regression/tests/bug-1699804.c: added
1880 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1882 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1883 (main): added option -i,
1884 (asmbl, case S_INCL): use search_path_fopen,
1885 mostly from patch 1579668 by Peter Miller, thanks
1886 * src/z80/main.c: fixed typo --callee-saves-bc
1887 * device/include/mcs51/compiler.h: added sfrword for Tasking
1889 2007-04-20 Borut Razem <borut.razem AT siol.net>
1891 * src/z80/main.c: replaced reserved keyword asm with asmblr
1893 2007-04-19 Borut Razem <borut.razem AT siol.net>
1895 * src/port.h: use const pointers to strings
1896 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1897 * src/pic16/main.c: include SDCCargs.h
1898 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1899 const char, since the strings are dynamically allocated
1900 * src/SDCCmain.c: options.code_seg and options.const_seg are
1901 dynamically allocated; check port specific command line options
1902 before the general ones
1903 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1905 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1907 * device/include/ds400rom.h,
1908 * device/lib/ds390/lcd390.c,
1909 * device/lib/ds390/memcpyx.c,
1910 * device/lib/ds390/rtc390.c,
1911 * device/lib/ds400/ds400rom.c,
1912 * device/lib/ds400/memcpyx.c,
1913 * device/lib/hc08/_ret.c: more replacements of keywords with their
1914 double underscore equivalents
1915 * device/lib/ds390/Makefile.in,
1916 * device/lib/ds400/Makefile.in,
1917 * device/lib/gbz80/Makefile.in,
1918 * device/lib/hc08/Makefile.in,
1919 * device/lib/mcs51/Makefile.in,
1920 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1922 2007-04-17 Borut Razem <borut.razem AT siol.net>
1924 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1925 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1926 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1927 to --fverbose-asm, to be gcc'ish
1929 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1933 2007-04-17 Borut Razem <borut.razem AT siol.net>
1935 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1936 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1937 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1938 with their double underscore equivalent
1940 2007-04-14 Borut Razem <borut.razem AT siol.net>
1942 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1945 2007-04-13 Borut Razem <borut.razem AT siol.net>
1947 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1949 * device/examples/serialcomm/windows/serial.[ch],
1950 device/examples/serialcomm/windows/test_serialcomm.cpp:
1951 updated by Bela Torok
1952 * device/examples/serialcomm/windows/serialcomm.dsw,
1953 device/examples/serialcomm/windows/serialcomm.dsp: added
1955 2007-04-13 Jan Waclawek <wek AT efton.sk>
1957 * doc/sdccman.lyx: additions and changes at various places
1958 (submitted as #1697136).
1959 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1961 2007-04-10 Borut Razem <borut.razem AT siol.net>
1963 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1964 LyX file format changed to 245
1965 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1966 "FreeWare" replaced with "free open source"
1968 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1972 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1974 * device/include/pic16/pic18fregs.h,
1976 * device/lib/_decdptr.c,
1977 * device/lib/_divsint.c,
1978 * device/lib/_divslong.c,
1979 * device/lib/_divuint.c,
1980 * device/lib/_divulong.c,
1981 * device/lib/_fs2schar.c,
1982 * device/lib/_fs2sint.c,
1983 * device/lib/_fs2slong.c,
1984 * device/lib/_fs2uchar.c,
1985 * device/lib/_fs2uint.c,
1986 * device/lib/_fs2ulong.c,
1987 * device/lib/_fsadd.c,
1988 * device/lib/_fscmp.c,
1989 * device/lib/_fsdiv.c,
1990 * device/lib/_fseq.c,
1991 * device/lib/_fsget1arg.c,
1992 * device/lib/_fsget2args.c,
1993 * device/lib/_fsgt.c,
1994 * device/lib/_fslt.c,
1995 * device/lib/_fsmul.c,
1996 * device/lib/_fsneq.c,
1997 * device/lib/_fsnormalize.c,
1998 * device/lib/_fsreturnval.c,
1999 * device/lib/_fsrshift.c,
2000 * device/lib/_fssub.c,
2001 * device/lib/_fsswapargs.c,
2002 * device/lib/_gptrget.c,
2003 * device/lib/_gptrgetc.c,
2004 * device/lib/_gptrput.c,
2005 * device/lib/_logexpf.c,
2006 * device/lib/_modsint.c,
2007 * device/lib/_modslong.c,
2008 * device/lib/_moduint.c,
2009 * device/lib/_modulong.c,
2010 * device/lib/_mulint.c,
2011 * device/lib/_mullong.c,
2012 * device/lib/_schar2fs.c,
2013 * device/lib/_ser.c,
2014 * device/lib/_setjmp.c,
2015 * device/lib/_sint2fs.c,
2016 * device/lib/_slong2fs.c,
2017 * device/lib/_spx.c,
2018 * device/lib/_uchar2fs.c,
2019 * device/lib/_uint2fs.c,
2020 * device/lib/_ulong2fs.c,
2021 * device/lib/asincosf.c,
2022 * device/lib/atanf.c,
2023 * device/lib/calloc.c,
2024 * device/lib/ds390/tinibios.c,
2025 * device/lib/ds400/tinibios.c,
2026 * device/lib/expf.c,
2027 * device/lib/free.c,
2028 * device/lib/hc08/_mulint.c,
2029 * device/lib/logf.c,
2030 * device/lib/malloc.c,
2031 * device/lib/printf_fast.c,
2032 * device/lib/printf_tiny.c,
2033 * device/lib/printfl.c,
2034 * device/lib/realloc.c,
2035 * device/lib/ser_ir.c,
2036 * device/lib/serial.c,
2037 * support/regression/tests/libmullong.c: replaced all special keywords
2038 with their double underscore equivalent
2039 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2040 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2042 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2043 (genRet): if the bit-symbol is ruonly it already is in the carry
2044 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2045 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2046 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2047 type UCHAR if dest is not bit
2049 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * device/include/math.h,
2052 * device/lib/cotf.c,
2053 * device/lib/expf.c,
2054 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2056 2007-04-01 Borut Razem <borut.razem AT siol.net>
2058 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2059 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2060 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2061 gcc_unreachable() called internal_error()...
2063 2007-03-30 Raphael Neider <rneider AT web.de>
2065 * src/pic/ralloc.c (isData): suppress garbage debug output
2067 2007-03-28 Borut Razem <borut.razem AT siol.net>
2070 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2071 is developed, built and used worldwide, and the word "night" doesn't
2074 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * device/include/mcs51/C8051F360.h: new, added
2077 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2079 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2081 * src/SDCC.y (declaration_specifiers, function_specifier),
2082 * support/Util/SDCCerr.c,
2083 * support/Util/SDCCerr.h,
2085 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2087 * src/SDCCmem.c (deallocParms),
2088 * src/SDCCast.c: support for function inlining, not quite complete
2089 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2090 'restrict' qualifier
2092 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2094 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2095 (saveRBank, unsaveRBank): don't save bits,
2096 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2097 * support/regression/tests/bug1535242.c: new, added
2098 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2099 thanks Alexey Shamrin <shamrin AT gmail.com>,
2100 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2101 removed header guard)
2103 * sdcc.spec: bumped version to 2.6.5
2104 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2106 2007-03-22 Borut Razem <borut.razem AT siol.net>
2108 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2109 fixed bug #1653671: sdcdb integration into ddd is broken
2111 2007-03-22 Raphael Neider <rneider AT web.de>
2113 * src/pic/gen.c (popGetExternal): augmented to also create references
2114 to external variables (not only labels),
2115 (genCall): comment on plan to reduce PAGESEL overhead,
2116 (genFunction, genEndFunction): also save/restore FSR around interrupt
2117 handling code, removed lots of unused code
2118 (genDivOneByte): release acquired temp register
2119 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2121 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2122 for registers that need to be saved during interrupts (FSR, STATUS,
2123 PCLATH; W needs special handling), currently only FSR is used
2125 2007-03-22 Raphael Neider <rneider AT web.de>
2127 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2129 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2131 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2133 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2137 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2139 * as/link/aslink.h: added LKOBJEXT
2140 * as/link/hc08/link_hc08.dsp,
2141 * as/link/hc08/Makefile.bcc,
2142 * as/link/hc08/Makefile.in,
2143 * as/link/mcs51/aslink.dsp,
2144 * as/link/mcs51/Makefile.bcc,
2145 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2146 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2147 * as/link/lkaomf51.c: merged and moved
2148 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2149 * as/link/z80/lkdata.c,
2150 * as/link/lkdata.c: merged and moved
2151 * as/link/hc08/lkmain.c,
2152 * as/link/mcs51/lkmain.c: cosmetic changes
2153 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2154 * as/link/lklex.c: use LKOBJEXT
2155 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2156 ANSI-fied functions, removed bubble-sorts
2157 * as/link/z80/lksym.c as/link/lksym.c: merged,
2159 * as/link/z80/linkgbz80.dsp,
2160 * as/link/z80/linkz80.dsp,
2161 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2162 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2163 * as/link/z80/lkhead.c,
2164 * as/link/z80/lklex.c: deleted
2165 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2166 * as/link/z80/lkmain.c: added copyfile()
2168 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2170 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2172 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2174 * device/lib/_strlen.c: assembler version for mcs51
2176 2007-03-13 Raphael Neider <rneider AT web.de>
2178 * device/include/pic16/pic18f2221.h,
2179 * device/include/pic16/pic18f2321.h,
2180 * device/include/pic16/pic18f2331.h,
2181 * device/include/pic16/pic18f4221.h,
2182 * device/include/pic16/pic18f4321.h,
2183 * device/include/pic16/pic18f4331.h: fixed config byte location names
2184 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2185 consistently named config byte locations
2187 2007-03-13 Borut Razem <borut.razem AT siol.net>
2189 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2190 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2191 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2192 as/link/z80/Makefile.in, as/z80/Makefile.in:
2195 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2197 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2198 * device/lib/printf_large.c: pointer was converted to generic
2199 pointer for mcs51 models other than model-small (Maarten noticed)
2201 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2203 * device/include/mcs51/ADuC84x.h: Added.
2205 2007-03-10 Borut Razem <borut.razem AT siol.net>
2207 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2208 fixed RFE #1624219: double backslashes in filenames;
2209 functions hexEscape(), octalEscape() and copyStr() moved from
2210 SDCCval.c to SDCCutil.c and made them glovbally available
2212 2007-03-09 Borut Razem <borut.razem AT siol.net>
2214 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2215 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2216 1673361: Missaligned comments in output files
2218 2007-03-09 Raphael Neider <rneider AT web.de>
2220 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2222 2007-03-09 Raphael Neider <rneider AT web.de>
2226 * src/pic/ralloc.c: suppress undesired debug output
2227 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2229 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2231 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2233 2007-03-07 Borut Razem <borut.razem AT siol.net>
2235 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2236 search include files in the current directory
2238 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * src/SDCCglue.c (emitMaps, glue),
2241 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2243 * support/regression/tests/absolute.c: added xdata test
2245 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2248 added condition to macro, fixes bug 1666080
2250 2007-03-02 Raphael Neider <rneider AT web.de>
2252 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2254 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2256 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2257 be cleared. Unconditionally set __XPAGE
2258 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2260 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2265 * src/mcs51/rtrack.c,
2267 * doc/sdccman.lyx: added --no-gen-comments
2268 * src/mcs51/peeph.def: added 192.b, disabled 185
2270 2007-02-25 Raphael Neider <rneider AT web.de>
2272 * src/pic16/gen.c (genCast): fixed typo
2273 * device/lib/pic16/Makefile.subdir: only install existing files
2274 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2276 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2278 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2279 * device/lib/mcs51/crtclear.asm,
2280 * device/lib/mcs51/crtxclear.asm: renumbered labels
2281 * device/lib/mcs51/Makefile.in: added crtcall.asm
2282 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2283 * src/mcs51/gen.c (movc): removed,
2284 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2286 (toCarry, genSend, genRet): added function toCarry,
2287 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2288 (assignBit, genAssign, genCast): added function assignBit
2289 * src/mcs51/Makefile.bcc: added rtrack.c
2290 * src/mcs51/ralloc.h: made valueKnown a bitfield
2291 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2292 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2293 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2294 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2295 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2296 (_pop): only pop valid pairs, see gencjneshort,
2297 (gencjneshort): return pair that still needs to be popped, restructured,
2298 (gencjne, genCmpEq): call _pop
2300 2007-02-23 Raphael Neider <rneider AT web.de>
2302 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2304 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2306 * device/include/mcs51/P89LPC925.h: Added.
2308 2007-02-18 Raphael Neider <rneider AT web.de>
2310 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2312 2007-02-17 Borut Razem <borut.razem AT siol.net>
2314 * support/cpp2/directives.c, support/cpp2/version.c:
2315 synchronized with GCC CPP 4.1.2
2317 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2319 * src/mcs51/rtrack.h,
2320 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2321 by checking the strings passed by emitcode() to the assembler.
2322 Feel free to change. This in part addresses RFE #482179.
2323 Set environment variable SDCC_RTRACK to enable.
2324 * src/mcs51/gen.c: inserted hooks
2325 * src/mcs51/ralloc.h: added two members to struct regs
2326 * support/regression/tests/regtrack.c: added
2328 2007-02-14 Borut Razem <borut.razem AT siol.net>
2330 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2331 * Makefile.in: applied patch from Makefile related part of
2332 #1469393: Compiler does not initialize static data
2334 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2337 for better fix of bug 1273984, compiles pic16 rand.c
2339 2007-02-12 Borut Razem <borut.razem AT siol.net>
2341 * src/pic16/main.c: fixed pic16 standard library directory bug
2343 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * src/hc08/gen.c (genSwap): fix swap regression test
2347 2007-02-10 Borut Razem <borut.razem AT siol.net>
2349 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2351 * support/regression/tests/bug-1654060.c: added regression test for
2354 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2356 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2357 bit moves in return statement
2359 2007-02-09 Borut Razem <borut.razem AT siol.net>
2361 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2364 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2366 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2367 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2369 2007-02-07 Raphael Neider <rneider AT web.de>
2371 * src/pic16/devices.inc,
2372 * device/include/pic16/pic18fregs.h,
2373 * device/include/pic16/pic18f[24][34]31.h,
2374 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2375 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2376 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2378 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2381 can this have lived here for so many years?
2382 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2383 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2384 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2386 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2388 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2389 appended by loop induction must be at the very end of the eBBlock
2391 2007-02-05 Kevin Vigor
2393 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2395 2007-02-05 Borut Razem <borut.razem AT siol.net>
2397 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2398 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2400 2007-02-03 Borut Razem <borut.razem AT siol.net>
2402 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2403 applied patch #1646602 option to set default signedness of char to
2404 unsigned, added -funsigned-char command line option,
2405 thanks to Gunther Jehle
2406 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2407 prompt for file deletion a few hundred times (especially the
2408 subversion files, which have ro permissions so it asks for
2409 confirmation), thanks to Simon McAuliffe;
2410 added {} + option to find in order to remove multiple files from a
2413 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2415 * device/include/mcs51/SST89x5xRDx.h: Added.
2417 2007-02-02 Raphael Neider <rneider AT web.de>
2419 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2420 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2422 2007-02-01 Raphael Neider <rneider AT web.de>
2424 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2427 2007-01-31 Borut Razem <borut.razem AT siol.net>
2429 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2430 if compiled with GCC. Thanks to Raphael Neider
2432 2007-01-31 Raphael Neider <rneider AT web.de>
2434 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2435 operand names, handles name and (name + n) for all n,
2436 (sameBank): restructured, also check bank allocation policy,
2437 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2438 (pic14_operandsAllocatedInSameBank): check whether to operands
2439 will be allocated into the same bank (i.e., section) to reduce
2440 BANKSEL overhead, queried from pcode.c:sameBank,
2441 (pic14printLocals): reintroduced clustering registers into a single
2442 section: all compiler generated symbols will now reside in one
2443 bank (per file), reducing BANKSEL overhead and code size,
2444 (showAllMemmaps): use local dbuf where possible
2446 2007-01-29 Raphael Neider <rneider AT web.de>
2448 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2449 (call_libraryfunc): retrieve/create symbol and mark as used,
2450 (genFunction): mark defined functions as non-extern and add again
2451 to code memmap for later output
2452 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2453 (pic14printLocals): reworked for new symbol emission,
2454 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2455 showAllMemmaps): reworked symbol output using dbufs, added handling
2456 of string literals (still incomplete),
2457 (picglue): removed symbol emission, moved into showAllMemmaps,
2458 (emitSymbolSet): new workhorse for symbol output,
2459 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2461 2007-01-29 Borut Razem <borut.razem AT siol.net>
2463 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2464 component contains the extension separator.
2466 2007-01-28 Borut Razem <borut.razem AT siol.net>
2468 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2470 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2471 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2472 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2473 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2474 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2475 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2476 src/z80/gen.c, support/Util/MySystem.c:
2477 accept slash and backslash as directory separator on WIN32 and
2480 2007-01-28 Raphael Neider <rneider AT web.de>
2482 * src/pic16/devices.inc,
2483 * device/include/pic16/pic18f[24][23]21.h,
2484 * device/include/pic16/pic18fregs.h,
2485 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2486 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2487 * device/lib/pic16/libio/adc.ignore,
2488 * device/lib/pic16/libio/i2c.ignore,
2489 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2490 family, as gputils do not yet support the devices
2491 * device/lib/pic16/Makefile.subdir: ignore errors on install
2492 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2493 headers and libraries from gputils .inc files
2495 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2497 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2499 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2501 * doc/sdccman.lyx: add printf benchmarks
2503 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2505 * device/lib/printf_fast.c: fix %c, char promoted to int
2506 * device/lib/printf_tiny.c: fix %c, char promoted to int
2508 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2510 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2512 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2514 * support/regression/tests/swap.c: 64 bit hosts failed
2515 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2517 2007-01-25 Raphael Neider <rneider AT web.de>
2519 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2520 based on absolute register address, patch by Alex Blond
2522 2007-01-22 Raphael Neider <rneider AT web.de>
2524 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2525 emitted, do not emit them again...
2527 2007-01-22 Raphael Neider <rneider AT web.de>
2529 * src/regression/bank1.c, src/regression/compare6.c,
2530 src/regression/add.c: cosmetic changes
2531 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2532 * src/pic/gen.c: fixed global zero and one,
2533 (aopForSym): removed unued code,
2534 (aopGet): assert aop is defined, check and use `index' of
2535 pCodeImmd operands (fixes #1630908),
2536 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2537 (register_reassign): prevent accidental register unification,
2538 (ReuseReg): cosmetic changes (also above)
2539 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2540 pic14emitStaticSeg): do not emit initialized data,
2541 (printIval*): replaced with working versions,
2542 (pic14createInterruptVect,picglue): use idata for initialized data,
2543 now init data should work in all modules (not only main()),
2544 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2546 2007-01-21 Borut Razem <borut.razem AT siol.net>
2548 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2549 use -fPIC or -fpic if they are supported and not ignored
2550 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2551 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2553 2007-01-20 Borut Razem <borut.razem AT siol.net>
2555 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2556 implemented RFE #1470316: allow "$" in variable names
2558 2007-01-20 Raphael Neider <rneider AT web.de>
2560 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2562 2007-01-20 Raphael Neider <rneider AT web.de>
2564 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2565 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2566 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2567 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2568 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2569 * device/lib/pic/libdev/pic*.c,
2570 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2571 * device/lib/pic/libdev/Makefile.in: show progress
2573 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2575 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2576 * support/scripts/sdcc_cygwin_mingw32,
2577 * support/scripts/sdcc_mingw32,
2578 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2579 conformance with autoconf 2.6
2581 2007-01-19 Raphael Neider <rneider AT web.de>
2583 * src/pic/device.c (register_map): fixed list construction
2584 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2585 (genMod): removed case for genModbits,
2586 (genModbits): removed as now unused/unimplemented
2587 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2589 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2591 * support/regression/tests/swap.c: added in response to #1638622
2592 * doc/sdccman.lyx: synced version, minor changes
2594 2007-01-18 Borut Razem <borut.razem AT siol.net>
2596 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2597 thanks to Gunther Jehle
2598 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2599 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2600 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2601 use filename in lineno instead.
2602 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2603 print the file name in ast_print()
2605 2007-01-18 Borut Razem <borut.razem AT siol.net>
2607 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2609 * src/SDCC.lex: stringLiteral() returns const char pointer,
2610 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2611 fixed column counting
2612 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2613 accept const char pointer as parameter
2614 * src/SDCCdwarf2.c: corrected buffer size
2616 2007-01-17 Borut Razem <borut.razem AT siol.net>
2618 * support/Util/dbuf_string.c: fixed for amd64
2620 2007-01-15 Borut Razem <borut.razem AT siol.net>
2622 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2623 removed terminal symbol ELIPSIS, since it was never generated by the
2624 lexer and it was wrongly used in parameter_identifier_list rule
2626 2007-01-15 Raphael Neider <rneider AT web.de>
2628 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2629 code page and data banking description
2630 * src/pic/genarith.c,
2631 * src/pic/gen.h: removed bit arithmetic functions,
2632 updated exit(1) to exit(EXIT_FAILURE)
2633 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2634 * device/include/pic16/pic18f2455.h,
2635 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2636 TRISD and TRISE, fixed/added some bit names
2637 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2638 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2639 updated pic18f2455.{c,h} instead of duplicating them
2641 2007-01-14 Borut Razem <borut.razem AT siol.net>
2643 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2644 Cannot debug files that contain spaces in the path name
2645 by converting spaces in asm file name to underscores
2647 2007-01-13 Borut Razem <borut.razem AT siol.net>
2649 * doc/sdccman.lyx: fixed format errors
2651 2007-01-10 Borut Razem <borut.razem AT siol.net>
2653 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2654 codeseg/constseg #pragma fail
2655 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2656 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2657 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2658 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2660 2007-01-09 Borut Razem <borut.razem AT siol.net>
2662 * get rid of diagnistic.[ch], pretty-print.[ch],
2663 c-pretty-print.[ch], ... used just for error, warning, ...
2665 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2666 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2667 suppoprt/cpp2/pretty-print.[ch]:
2669 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2670 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2671 suppoprt/cpp2/sdcpp.dsp:
2674 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2676 * device/lib/printf_large.c (output_float): removed recursion,
2677 use smaller buffer on stack for mcs51,
2678 fixed bug printing 1.96
2679 * support/regression/tests/snprintf.c: added test
2681 2007-01-07 Borut Razem <borut.razem AT siol.net>
2683 * use dynamic memory buffers instead temporary files
2684 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2686 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2687 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2688 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2689 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2690 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2691 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2692 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2693 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2694 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2695 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2696 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2697 support/Util/dbuf.c, support/Util/dbuf.h:
2699 * .version, sdcc.spec: bumped version to 2.6.4
2701 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * src/port.h: added TARGET_Z80_LIKE macro
2704 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2705 output PSEG location if --xram-loc or --xstack-loc was used
2706 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2708 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2710 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2711 * as/as_z80.dsp, as/z80/as_z80.dsp,
2712 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2713 * sdcc.dsw: moved project files into subdir
2714 * as/hc08/as_hc08.dsp,
2715 * as/hc08/Makefile.bcc,
2716 * as/hc08/Makefile.in,
2717 * as/mcs51/Makefile.bcc,
2718 * as/mcs51/Makefile.in,
2719 * as/z80/Makefile.bcc,
2720 * as/z80/Makefile.in,
2721 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2724 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2727 * as/mcs51/asmain.c,
2729 * as/z80/assym.c: removed include "strcmpi.h"
2730 * as/hc08/strcmpi.c,
2731 * as/hc08/strcmpi.h,
2732 * as/mcs51/strcmpi.c,
2733 * as/mcs51/strcmpi.h,
2734 * support/Util/strcmpi.c,
2735 * support/Util/strcmpi.h: removed files
2736 * as/strcmpi.c: added as_strncmpi()
2738 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2740 * sdcc.dsw: Added some dependencies on project config.dsp
2742 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2744 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2745 with [di]ram_start to fix a regresion
2747 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2749 * configure.in: added missing mcs51 in status output
2750 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2752 * debugger/mcs51/clean.mk (distclean): remove config.h
2753 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2754 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2755 options.h, s-options-h and options.c
2756 * support/cpp2/clean.mk: unused, removed
2757 * Makefile.common.in,
2760 * as/hc08/Makefile.in,
2762 * as/mcs51/Makefile.in,
2763 * as/mcs51/clean.mk,
2766 * as/z80/Makefile.in,
2768 * as/link/Makefile.in,
2769 * as/link/hc08/Makefile.in,
2770 * as/link/hc08/clean.mk,
2771 * as/link/mcs51/Makefile.in,
2772 * as/link/mcs51/clean.mk,
2773 * as/link/z80/Makefile.in,
2774 * as/link/z80/clean.mk,
2775 * as/link/z80/conf.mk,
2776 * debugger/mcs51/Makefile.in,
2777 * debugger/mcs51/clean.mk,
2778 * device/include/Makefile.in,
2779 * device/lib/Makefile.in,
2780 * device/lib/mcs51/Makefile.in,
2781 * device/lib/pic/Makefile.in,
2782 * device/lib/pic/Makefile.common.in,
2783 * device/lib/pic/Makefile.subdir,
2784 * device/lib/pic/Makefile.rules,
2785 * device/lib/pic16/libio/Makefile.in,
2786 * device/lib/pic16/Makefile.subdir,
2787 * device/lib/pic16/libdev/Makefile.in,
2788 * device/lib/pic16/Makefile.rules,
2789 * device/lib/pic16/Makefile.common.in,
2790 * sim/ucsim/avr.src/Makefile.in,
2791 * sim/ucsim/main_in.mk,
2792 * sim/ucsim/cmd.src/Makefile.in,
2793 * sim/ucsim/doc/Makefile.in,
2794 * sim/ucsim/gui.src/Makefile.in,
2795 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2796 * sim/ucsim/gui.src/serio.src/Makefile.in,
2797 * sim/ucsim/hc08.src/Makefile.in,
2798 * sim/ucsim/libltdl/Makefile.in,
2799 * sim/ucsim/s51.src/Makefile.in,
2800 * sim/ucsim/sim.src/Makefile.in,
2801 * sim/ucsim/sim.src/conf.mk,
2802 * sim/ucsim/xa.src/Makefile.in,
2803 * sim/ucsim/z80.src/Makefile.in,
2807 * support/cpp2/Makefile.in,
2808 * support/librarian/Makefile.in,
2809 * support/librarian/clean.mk,
2810 * support/makebin/Makefile.in,
2811 * support/makebin/clean.mk,
2812 * support/packihx/Makefile.in,
2813 * support/regression/Makefile.in,
2814 * support/regression/ports/ds390/spec.mk,
2815 * support/regression/ports/gbz80/spec.mk,
2816 * support/regression/ports/hc08/spec.mk,
2817 * support/regression/ports/mcs51/spec.mk,
2818 * support/regression/ports/mcs51-large/spec.mk,
2819 * support/regression/ports/mcs51-medium/spec.mk,
2820 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2821 * support/regression/ports/pic14/spec.mk,
2822 * support/regression/ports/pic16/spec.mk,
2823 * support/regression/ports/mcs51-stack-auto/spec.mk,
2824 * support/regression/ports/ucz80/spec.mk,
2825 * support/regression/ports/xa51/spec.mk,
2826 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2827 adding a slash after $(top_builddir) and/or adding @datarootdir@
2829 * debugger/mcs51/configure.in,
2830 * device/lib/pic/configure.in,
2831 * device/lib/pic16/configure.in,
2832 * sim/ucsim/configure.in,
2833 * support/cpp2/configure.in,
2834 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2836 * debugger/mcs51/configure,
2837 * device/lib/pic/configure,
2838 * device/lib/pic16/configure,
2839 * sim/ucsim/configure,
2840 * support/cpp2/configure,
2841 * support/packihx/configure: generated with autoconf 2.60
2843 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * as/link/hc08/lkihx.c (newArea),
2846 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2848 2007-01-02 Borut Razem <borut.razem AT siol.net>
2850 * doc/sdccman.lyx: documented #pragma sdcc_hash
2851 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2853 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2855 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2857 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2858 empty 'while'-loop to work correctly, see regression test 'while.c'
2859 * support/regression/tests/while.c: added
2861 2007-01-01 Borut Razem <borut.razem AT siol.net>
2863 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2864 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2865 support/cpp2/libcpp/sdcpp.c:
2866 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2867 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2868 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2870 2006-12-31 Borut Razem <borut.razem AT siol.net>
2872 * SDCPP synchronized with GCC CPP release version 4.1.1,
2873 currently the latest release:
2874 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2875 support/cpp2/libcpp/include/cpp-id-data.h
2876 support/cpp2/libiberty/fopen_unlocked.c
2877 support/cpp2/libiberty/md5.c
2879 support/cpp2/opt-functions.awk
2880 support/cpp2/opt-gather.awk
2881 support/cpp2/optc-gen.awk
2882 support/cpp2/opth-gen.awk:
2884 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2885 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2886 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2887 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2888 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2889 support/cpp2/diagnostic.h, support/cpp2/except.h,
2890 support/cpp2/hwint.h, support/cpp2/input.h,
2891 support/cpp2/intl.h, support/cpp2/move-if-change,
2892 support/cpp2/opts.c, support/cpp2/opts.h,
2893 support/cpp2/output.h, support/cpp2/prefix.c,
2894 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2895 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2896 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2897 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2898 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2899 support/cpp2/version.c:
2901 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2902 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2903 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2904 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2905 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2906 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2907 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2908 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2909 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2910 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2911 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2913 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2914 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2915 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2916 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2917 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2918 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2919 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2920 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2921 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2922 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2923 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2924 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2925 support/cpp2/system.h:
2928 2006-12-31 Borut Razem <borut.razem AT siol.net>
2930 * configure.in, configure: fixed bug #1538756: configure dies if bison
2931 and flex are not installed, 2nd try
2933 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2935 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2936 400.x for better code in RFE 899102
2938 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2940 * src/SDCCpeeph.c (deadMove),
2942 * src/mcs51/peep.h: renamed 'op' by 'reg'
2943 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2944 (scan4op): small change for removeDeadMove(), added support for
2945 'callee saves' and/or PACLL function calls,
2946 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2947 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2948 left in new dispatcher mcs51DeadMove()
2949 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2951 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2953 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2955 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2956 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2958 2006-12-30 Borut Razem <borut.razem AT siol.net>
2960 * support/cpp2/spacs.h: deleted from svn
2961 * configure.in, configure: fixed bug #1538756: configure dies if bison
2962 and flex are not installed
2964 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2967 with this z80 passes printf float test when enabled
2968 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2970 2006-12-28 Borut Razem <borut.razem AT siol.net>
2972 * support/cpp2/config.in, support/cpp2/configure.in,
2973 support/cpp2/configure, support/cpp2/Makefile.in:
2974 fix for the solaris build
2976 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2978 * src/SDCC.y (type_specifier2, pointer),
2980 * src/SDCCsymt.c (mergeSpec, checkSClass),
2981 * support/Util/SDCCerr.c,
2982 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2983 * support/valdiag/valdiag.py: Allow test cases to specify
2984 required language standard
2985 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2986 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2988 2006-12-27 Borut Razem <borut.razem AT siol.net>
2990 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2991 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2993 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2995 * support/cpp2/libiberty/Makefile.bcc: updated
2996 * src/pic16/main.c: fixed #pragma udata handling
2997 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2999 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3001 * src/SDCCpeeph.c: made labelHashEntry global,
3002 made pcDistance, FBYNAME static,
3003 (pcDistance): made static, use isComment and isLabel,
3005 (getLabelRef): added, extracted from labelRefCount(),
3006 (labelRefCount): use new getLabelRef(),
3007 (callFuncByName): made static, added deadMove,
3008 use isComment and isLabel,
3009 (newPeepRule): made static, set isLabel,
3010 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3011 labels from peephole rules,
3012 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3013 when isComment or isLabel is set
3014 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3015 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3017 * src/mcs51/peep.h: added
3018 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3019 * src/port.h: added peep->deadMove to port structure
3020 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3021 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3022 deadMove, finally removed no. 1 and 2
3029 * src/hc08/gen.c: mark lines with isComment or isLabel
3030 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3032 * sdcc.spec: bumped version to 2.6.3
3034 2006-12-26 Borut Razem <borut.razem AT siol.net>
3036 * support/cpp2/Makefile.in: added dependency on options.h
3037 * configure: regenerated
3038 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3039 * support/cpp2/Makefile.in: added vasprintf.c
3041 2006-12-25 Borut Razem <borut.razem AT siol.net>
3043 * SDCPP synchronized with GCC CPP release version 3.4.6,
3044 the latest release before 4.x:
3045 * support/cpp2/Makefile.in, support/cpp2/config.h,
3046 support/cpp2/configure, support/cpp2/configure.in,
3047 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3048 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3049 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3050 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3051 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3052 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3053 support/cpp2/cpptrad.c, support/cpp2/except.h,
3054 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3055 support/cpp2/hwint.h, support/cpp2/intl.h,
3056 support/cpp2/line-map.c, support/cpp2/line-map.h,
3057 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3058 support/cpp2/output.h, support/cpp2/prefix.c,
3059 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3060 support/cpp2/system.h, support/cpp2/version.c:
3062 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3063 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3064 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3065 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3066 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3067 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3068 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3069 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3070 support/cpp2/move-if-change, support/cpp2/opts.c,
3071 support/cpp2/opts.h, support/cpp2/opts.sh,
3072 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3073 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3074 support/cpp2/win32, support/cpp2/win32/dirent.c,
3075 support/cpp2/win32/dirent.h:
3077 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3078 * support/cpp2/sdcpp.h: renamed from sdcc.h
3079 * sdcppinit.c: deleted
3081 2006-12-23 Borut Razem <borut.razem AT siol.net>
3083 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3084 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3085 preproc.c: an other try to fix bug #982435: introduced
3086 -pedantic-parse-number command line option and pedantic_parse_number
3089 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3093 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3094 corrected overlayed areax addresses, warn about memory overlaps
3095 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3104 * src/port.h: added xabs_name and iabs_name
3105 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3106 (glue, emitMaps): create and emit maps d_abs and i_abs
3107 * src/SDCCglue.h: cosmetic changes
3108 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3110 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3111 (allocDefault): put absolute, initialized globals in them
3112 * support/regression/tests/absolute.c: added absolute bdata test
3113 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3115 2006-12-20 Borut Razem <borut.razem AT siol.net>
3117 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3118 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3119 added regression test for bug #982435
3121 2006-12-18 Borut Razem <borut.razem AT siol.net>
3123 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3124 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3125 small cosmetic changes
3126 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3127 * support/regression/tests/bug-1351710.c: added regression test
3129 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3131 * doc/sdccman.lyx: added the long missed iCode table
3132 "<where is figure II?>", added links to wiki
3134 2006-12-17 Borut Razem <borut.razem AT siol.net>
3136 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3137 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3138 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3139 unified table driven pragma handling, pragma argument type checking
3140 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3141 current one - version 1.1.3
3142 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3144 2006-12-13 Raphael Neider <rneider AT web.de>
3146 * src/pic/device.h: removed AssignedMemory structure and macros
3147 * src/pic/device.c: removed global finalMapping (linker assigns
3149 (register_map): add SFRs to remembered memRanges
3150 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3151 assignFixedRegisters,assignRelocatableRegisters): removed,
3152 (setMaxRAM,validAddress): adapted accordingly,
3153 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3154 reasonably sized sharebanks,
3155 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3156 (allDefsOutOfRange): removed unused code,
3157 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3159 * src/pic/pcode.c (register_reassign): removed recursion warning,
3160 fired far too often,
3161 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3162 to use existing pic14_stringInSet() to avoid duplicate symbols,
3163 tidied up the code a bit,
3164 (pic14printLocals): added in symmetry to printExterns, replaces
3165 writeUsedRegs more or less,
3166 (picglue): call new pic14_printLocals(),
3167 * device/include/pic/pic*.h: removed #pragma memmap directives,
3168 information gathered from include/pic/pic14devices.txt
3169 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3171 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3175 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3177 * device/include/mcs51/cc2430.h: fixed missing ';'
3179 2006-12-10 Raphael Neider <rneider AT web.de>
3181 * device/lib/pic16/libc/stdio/vfprintf.c,
3182 * device/lib/pic16/libc/stdio/printf_small.c,
3183 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3184 char arguments, as char varargs are cast to int by the caller,
3185 hopefully fixes #1604915 (other device libraries are still affected)
3187 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3189 * src/mcs51/ralloc.c (packRegsForAssign),
3190 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3192 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * device/include/malloc.h: removed init_dynamic_memory
3195 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3196 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3197 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3198 * device/lib/libsdcc.lib,
3199 * device/lib/Makefile.in,
3200 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3201 * doc/sdccman.lyx: documented use of new _heap.c
3202 * support/regression/tests/malloc.c: removed init_dynamic_memory
3203 * src/cdbFile.c(spacesToUnderscores): new function,
3204 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3206 * device/include/tinibios.h: removed defines for putchar and getchar
3207 * device/lib/ds390/Makefile.in: added putchar.c
3208 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3210 2006-12-09 Borut Razem <borut.razem AT siol.net>
3212 * support/cpp2/sdcc.h: prevent multiple inclusion
3213 * support/cpp2/options.h: deleted
3215 2006-12-08 Borut Razem <borut.razem AT siol.net>
3217 * support/cpp2/sdcc.h: removed x*alloc() macros
3218 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3219 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3220 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3221 * support/cpp2/system.h: moved #include "sdcc.h"
3222 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3223 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3225 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3226 -funsigned-char options
3227 * support/cpp2/sdcppmain.c: fixed bug 1611411
3229 2006-12-07 Borut Razem <borut.razem AT siol.net>
3231 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3234 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3236 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3237 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3239 * .version: bumped to 2.6.2 because a) it's been a while
3240 b) the linker sources have moved c) the preprocessor is upgraded
3242 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3244 * support/regression/tests/snprintf.c: some checks
3245 * lib/src/printf_large.c: %bc: read char instead of int from stack
3247 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3249 * device/include/mcs51/cc2430.h: inserted _XPAGE
3251 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3253 * device/include/mcs51/cc2430.h: added
3255 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * device/include/asm/default/features.h,
3258 * device/include/asm/ds390/features.h,
3259 * device/include/mcs51/at89s53.h,
3260 * device/include/ser.h,
3261 * device/include/ser_ir.h,
3262 * device/include/serial.h: changed keywords to double underscore variants,
3263 fixes bug 1590261 some more, thanks Steven Borley
3265 2006-12-01 Raphael Neider <rneider AT web.de>
3267 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3268 but emit warning (recursion is not supported for pic14)
3270 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3272 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3273 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3275 2006-11-30 Raphael Neider <rneider AT web.de>
3277 * src/pic/device.c (dump_sfr): always emit symbols
3278 * src/pic/glue.c (pic14printPublics): fixed typo
3280 2006-11-30 Raphael Neider <rneider AT web.de>
3282 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3283 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3284 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3285 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3286 a sharebank, use a non-shared bank for the stack if none available
3287 * src/pic/device.h (struct memRange): added linked list next field,
3288 added prototypes for above functions
3289 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3290 (typeRegWithIdx): accept fixed and unfixed stack registers
3291 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3292 the stack, handle shared and banked stack (except for WSAVE),
3293 (insertBankSel): removed useless optimization (will never fire),
3294 (FixRegisterBanking): added optimization for devices with only one
3295 possibly aliased bank of memory, like 16f84
3296 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3297 devices have no SHAREBANK in the linker script
3298 * device/include/pic/pic14devices.txt: documented memmap
3299 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3301 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3303 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3304 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3305 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3306 genhc08Code): switched most of the D (debug) macros to DD (detailed
3307 debug) macros to better control clutter in the generated .asm file.
3308 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3309 genRightShift): fixed bug with non-constant bit shift stored to
3310 a volatile result (SF Open Discussion forum thread #1616749).
3311 Single byte case is not yet optimized.
3313 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * device/include/asm/mcs51/features.h,
3316 * device/include/malloc.h,
3317 * device/include/stdio.h: changed keywords to double underscore variants,
3320 2006-11-27 Borut Razem <borut.razem AT siol.net>
3322 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3323 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3324 support/cpp2/output.h, support/cpp2/cppinit.c,
3325 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3326 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3327 support/cpp2/cppdefault.c, support/cpp2/system.h,
3328 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3329 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3330 support/cpp2/prefix.c, support/cpp2/except.h,
3331 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3332 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3333 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3334 support/cpp2/version.c, support/cpp2/cppmain.c,
3335 support/cpp2/version.h, support/cpp2/hashtable.c,
3336 support/cpp2/cpperror.c:
3337 synchronized with GCC CPP release version 3.3.6,
3338 the latest where cppmain.c still exists.
3339 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3340 support/cpp2/sdcppinit.c: added
3342 2006-11-27 Borut Razem <borut.razem AT siol.net>
3344 * support/cpp2/cpplex.c:
3345 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3347 * support/cpp2/cpplib.c: removed definitions of unused variables
3349 2006-11-26 Borut Razem <borut.razem AT siol.net>
3351 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3352 since they are redefined by macros in support/cpp2/sdcc.h
3353 * support/cpp2/sdcc.h: x*alloc macro redefinition
3355 2006-11-25 Borut Razem <borut.razem AT siol.net>
3357 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3358 support/cpp2/configure, support/cpp2/Makefile.in,
3359 support/cpp2/cppfiles.c, support/cpp2/output.h,
3360 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3361 support/cpp2/config.h, support/cpp2/cpplib.h,
3362 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3363 support/cpp2/cppdefault.c, support/cpp2/config.in,
3364 support/cpp2/system.h, support/cpp2/cpplex.c,
3365 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3366 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3367 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3368 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3369 support/cpp2/configure.in, support/cpp2/intl.h,
3370 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3371 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3372 support/cpp2/version.c, support/cpp2/cppmain.c,
3373 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3374 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3375 support/cpp2/cpperror.c,
3376 support/cpp2/libiberty/safe-ctype.c,
3377 support/cpp2/libiberty/safe-ctype.h,
3378 support/cpp2/libiberty/splay-tree.c,
3379 support/cpp2/libiberty/obstack.c,
3380 support/cpp2/libiberty/lbasename.c,
3381 support/cpp2/libiberty/splay-tree.h,
3382 support/cpp2/libiberty/obstack.h:
3383 synchronized with GCC CPP release version 3.2.3,
3384 the latest before integration of cpp into gcc
3385 * support/cpp2/except.h, support/cpp2/line-map.c,
3386 support/cpp2/line-map.h,
3387 support/cpp2/libiberty/hex.c,
3388 support/cpp2/libiberty/concat.c,
3389 support/cpp2/libiberty/filenames.h: added
3390 * support/cpp2/intl.c: deleted
3392 2006-11-24 Borut Razem <borut.razem AT siol.net>
3394 * src/SDCC.y: enabled compilation of empty source file
3395 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3396 "ISO C forbids an empty source file"
3397 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3398 if all the code is ifdefed out.
3400 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3402 * src/hc08/gen.c (genPcall): fix for bug #1601032
3404 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3407 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3408 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3409 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3410 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3411 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3412 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3413 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3414 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3415 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3416 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3417 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3418 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3419 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3420 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3421 Renamed to all upper case as per the standard set by SiLabs
3423 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3425 * device/include/mcs51/C8051F520.h: new, added
3426 * device/include/mcs51/compiler.h: added link about predefined macros
3428 2006-11-23 Raphael Neider <rneider AT web.de>
3430 * src/regression/Makefile: add -L path to fresh library
3431 * src/regression/simulate: emphasize FAILED output
3432 * src/regression/create_stc: output _failures from gpsim
3433 * src/regression/compare4.c,
3434 * src/regression/rotate6.c: fixed char literals,
3435 all compile, all run =8-D
3437 * src/pic/pcode.h: added isPCASMDIR macro
3438 * src/pic/gen.c (genAnd): fixed bit offset
3439 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3440 packBits): unified register numbering schemes,
3441 (newReg): do not insert stack registers into hash table,
3442 (initStack): unpinned pseudo stack, simplified,
3443 (typeRegWithIdx): fixed retrieval of stack registers,
3444 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3445 (pCodeReplace): removed invalid assertion,
3446 (insertPCodeInstruction): fixed newly added labels,
3447 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3448 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3449 DumpFlow): removed unsed (broken?) code,
3450 (insertBankSel): prevent STATUS from being BANKSELed,
3451 (FixRegisterBanking): rewritten from scratch, implemented generic
3452 optimizations (suppress BANKSELs to same register and to registers
3453 present in all banks),
3454 (AnalyzeBanking): update flow after BANKSELection
3456 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3457 sharebank, let linker place it, mark STKxx symbols as emitted
3459 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3461 * src/regression/arrays.c,
3462 * src/regression/bank1.c,
3463 * src/regression/bool2.c,
3464 * src/regression/compare7.c,
3465 * src/regression/compare8.c,
3466 * src/regression/compare9.c,
3467 * src/regression/compare10.c,
3468 * src/regression/configword.c,
3469 * src/regression/for.c,
3470 * src/regression/mult1.c,
3471 * src/regression/pointer1.c,
3472 * src/regression/rotate6.c,
3473 * src/regression/string1.c,
3474 * src/regression/struct1.c,
3475 * src/regression/Makefile: make PIC14 regression tests run again
3476 (3 fail, 6 won't compile)
3478 2006-11-21 Raphael Neider <rneider AT web.de>
3480 * device/include/pic16/pic18f4550.h,
3481 * device/include/pic16/pic18f4455.h,
3482 * device/lib/pic16/libdev/pic18f4550.c,
3483 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3484 * configure.in: removed superfluous closing bracket
3486 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3488 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3491 2006-11-21 Raphael Neider <rneider AT web.de>
3493 * src/pic/device.{c,h}: added pic14_getPIC()
3494 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3495 (genAnd): added PIC code for one case, fixes #1597044
3496 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3497 SFRs that are present in all banks (e.g., STATUS)
3499 2006-11-20 Raphael Neider <rneider AT web.de>
3501 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3502 INCFSZ/INCFSZW and declared them as changing Z bit,
3503 (insertPCodeInstruction): correctly invert the above instructions,
3505 (DoBankSelect): don't panic on po_immediates
3507 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3510 * as/link/mcs51/lkihx.c (newArea),
3511 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3512 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3514 2006-11-11 Raphael Neider <rneider AT web.de>
3516 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3517 bitfield symbols, fixes #1579535 (once more...).
3519 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3521 * support/regression/generate-cases.py,
3522 * support/regression/fwk/include/testfwk.h,
3523 * support/regression/fwk/lib/testfwk.c: used code pointers,
3524 (about 50kByte less code generated for mcs51)
3526 2006-11-06 Borut Razem <borut.razem AT siol.net>
3528 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3529 debugger/mcs51/configure: fixed failed check because the function
3530 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3531 who submitted the patch for gpsim.
3532 * debugger/mcs51/configure.in: removed the result message
3533 * debugger/mcs51/Makefile.in: fixed the config.status warning
3534 "... seems to ignore the --datarootdir setting"
3536 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * device/include/mcs51/c8051f020.h,
3539 * device/include/mcs51/c8051f040.h,
3540 * device/include/mcs51/c8051f060.h,
3541 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3542 * src/z80/gen.c (gencjneshort),
3543 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3545 2006-10-31 Borut Razem <borut.razem AT siol.net>
3547 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3548 debugger/mcs51/configure: get readline version
3550 2006-10-30 Borut Razem <borut.razem AT siol.net>
3552 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3553 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3554 debugger/mcs51/configure: locate readline even when cross compiling
3555 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3557 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3559 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3562 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * device/include/malloc.h,
3565 * device/lib/calloc.c,
3566 * device/lib/free.c,
3567 * device/lib/malloc.c,
3568 * device/lib/realloc.c: moved definition of struct into sources
3569 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3571 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3573 * as/asx8051.dsp: corrected output directories
3574 * as/link/hc08: new directory for hc08 linker
3575 * as/hc08/aslink.h, as/link/aslink.h,
3576 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3577 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3578 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3579 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3580 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3581 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3582 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3583 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3584 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3585 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3586 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3587 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3588 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3589 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3590 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3591 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3592 * as/link/hc08/conf.mk,
3596 * sdcc.dsw: moved hc08 linker to as/link/hc08
3597 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3598 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3599 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3600 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3601 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3602 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3603 * as/link/mcs51/aslink.dsp,
3604 * as/link/mcs51/Makefile.in: factored out the common files
3605 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3606 * as/clean.mk: extra cleaning common files
3607 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3608 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3609 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3611 2006-10-29 Raphael Neider <rneider AT web.de>
3613 * src/pic/ralloc.c (newReg): create aliases for registers with
3614 multiple names to fix #1579535 and #1584001,
3615 (regWithIdx,dirregWithName): resolve aliases on lookup
3616 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3618 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3619 to prevent build errors on small devices
3621 2006-10-28 Raphael Neider <rneider AT web.de>
3623 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3624 assumption within interrupt handlers, fixes #1584940
3625 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3626 "emitted" to avoid emitting them again in udata
3628 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3630 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3633 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3635 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3636 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3637 on/off CR to CRLF conversion.
3639 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3641 * doc/sdccman.lyx: updated IRQ section
3643 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3645 * device/lib/serial_io.c: removed
3646 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3647 replacements for serial_io.c
3649 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3651 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3653 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3655 * device/lib/serial_io.c: Default putchar() and getchar() for
3656 mcs51 uses serial port.
3658 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3662 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3664 * support/regression/ports/mcs51/support.c: smaller
3665 _sdcc_external_startup()
3666 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3668 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * device/lib/gbz80/crt0.s,
3671 * device/lib/gbz80/crt0_rle.s,
3672 * device/lib/gbz80/div.s,
3673 * device/lib/gbz80/fstubs.s,
3674 * device/lib/gbz80/heap.s,
3675 * device/lib/gbz80/mul.s,
3676 * device/lib/gbz80/putchar.s,
3677 * device/lib/gbz80/stubs.s,
3678 * device/lib/z80/crt0.s,
3679 * device/lib/z80/crt0_rle.s,
3680 * device/lib/z80/div.s,
3681 * device/lib/z80/fstubs.s,
3682 * device/lib/z80/heap.s,
3683 * device/lib/z80/mul.s,
3684 * device/lib/z80/putchar.s,
3685 * device/lib/z80/stubs.s: reverted, I was mistaken
3687 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3689 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3690 * support/regression/ports/mcs51/support.c: removed race
3691 condition on TI in _putchar allowing to use serial port mode 0
3693 2006-10-20 Borut Razem <borut.razem AT siol.net>
3695 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3697 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3699 * device/lib/gbz80/crt0.s,
3700 * device/lib/gbz80/crt0_rle.s,
3701 * device/lib/gbz80/div.s,
3702 * device/lib/gbz80/fstubs.s,
3703 * device/lib/gbz80/heap.s,
3704 * device/lib/gbz80/mul.s,
3705 * device/lib/gbz80/putchar.s,
3706 * device/lib/gbz80/stubs.s,
3707 * device/lib/z80/crt0.s,
3708 * device/lib/z80/crt0_rle.s,
3709 * device/lib/z80/div.s,
3710 * device/lib/z80/fstubs.s,
3711 * device/lib/z80/heap.s,
3712 * device/lib/z80/mul.s,
3713 * device/lib/z80/putchar.s,
3714 * device/lib/z80/stubs.s: removed all leading underscores from area names
3716 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3719 regression tests are not waiting in the simulator for simulated
3720 transmission of debug output
3722 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3724 * device/lib/printf_large.c: slightly smaller
3725 * doc/sdccman.lyx: do not use spaces within html links
3727 2006-10-16 Borut Razem <borut.razem AT siol.net>
3729 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3730 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3731 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3732 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3733 debugger/mcs51/configure:
3734 [ 1185668 ] add gnu readline support to sdcdb - enabled
3736 2006-10-16 Raphael Neider <rneider AT web.de>
3738 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3739 fixes #1577882, removes close to all banking optimizations
3741 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3744 variables in code memory
3745 * support/regression/tests/absolute.c: added test for this
3747 2006-10-15 Raphael Neider <rneider AT web.de>
3749 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3751 (BankSelect): emit BANKSEL before touching linker-placed regs,
3754 2006-10-10 Raphael Neider <rneider AT web.de>
3756 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3757 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3758 * src/pic/main.c (_pic14_parseOptions),
3759 * src/pic/main.h: mostly reverted to previous state, now use results
3760 from SDCCmain.c's argument parsing
3762 2006-10-10 Borut Razem <borut.razem AT siol.net>
3764 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3765 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3766 [ 1185668 ] add gnu readline support to sdcdb -
3767 prepared for READLINE, not enabled yet,
3768 thanks to <tal.bav AT gmail.com>
3770 2006-10-10 Raphael Neider <rneider AT web.de>
3772 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3773 * src/pic16/devices.inc,
3774 * device/include/pic16 (pic18f[24]620.h),
3775 * device/include/pic18fregs.h,
3776 * device/lib/pic16/pics.all,
3777 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3778 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3779 Gary Plumbridge and Anton Strobl
3781 2006-10-10 Raphael Neider <rneider AT web.de>
3783 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3784 --stack-siz=NUM options to configure the argument passing stack
3785 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3786 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3787 (pic14_getSharebankSize): obey --stack-siz=NUM,
3788 (pic14_getSharebankAddress): obey --stack-loc=NUM
3790 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3792 * doc/sdccman.lyx: added to the manual
3793 * doc/figures/ddd_example.png: added (neither pdflatex nor
3794 most browsers seem to like the .eps file)
3796 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3798 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3799 to /tmp and /var/tmp acc. LSB
3800 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3802 * support/regression/tests/onebyte.c: added test
3804 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3806 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3808 2006-10-05 Borut Razem <borut.razem AT siol.net>
3810 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3812 - sdcc.dsw: changed property eol-style to CRLF
3813 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3815 2006-10-04 Raphael Neider <rneider AT web.de>
3817 * device/include/pic/{pic16f84.h,pic16f84a.h},
3818 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3819 from patch #1522504, thanks to Robas Teodor
3821 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3826 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * src/pic16/glue.c (pic16emitMaps),
3829 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3830 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3831 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3832 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3834 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3835 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3837 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3839 * support/librarian/sdcclib.c: Added option -l.
3840 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3842 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3843 using Windows command prompt.
3845 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3847 * device/lib/libsdcc.lib: added module rand
3848 * src/ds390/ralloc.c (rematStr),
3849 * src/hc08/ralloc.c (rematStr),
3850 * src/mcs51/ralloc.c (rematStr),
3851 * src/z80/ralloc.c (rematStr): made output more consistent
3852 * src/mcs51/gen.c: cosmetic changes
3854 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * src/port.h: added mem.cabs_name to PORT
3863 * src/z80/main.c: added cabs_name initializers
3864 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3866 (emitMaps): emit absolutes in code memory into cabs_name
3868 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3869 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3870 * support/regression/fwk/include/testfwk.h: added define for at
3871 * support/regression/tests/absolute.c: added, new
3873 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3876 optimizations, see also patch 887161 by Stas Sergeev
3877 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3878 to be necessary anymore,
3879 (102, 103, 104, 127): renamed all occurances of bp to _bp
3881 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3884 thanks Weston T. Schmidt for patch 1555221
3885 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3886 * src/SDCCicode.c(geniCodeMultiply): small optimization
3888 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3890 * device/include/stdlib.h: added rand prototypes
3891 * device/lib/rand.c: new, added
3892 * device/lib/Makefile.in: added rand.c
3893 * src/z80/peeph.def,
3894 * src/z80/peeph-gbz80.def,
3895 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3897 2006-09-20 Raphael Neider <rneider AT web.de>
3899 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3901 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3903 * as/link/aslink.h: cosmetic changes
3904 * as/link/mcs51/Makefile.in,
3905 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3907 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * as/link/mcs51/aslink.h,
3911 * as/link/z80/aslink.h: merged and moved to as/link/
3912 * as/link/lkstore.c,
3913 * as/link/mcs51/lkstore.c: moved to as/link/
3914 * as/link/clean.mk: remove *.o
3915 * as/link/mcs51/alloc.h: deleted
3916 * as/link/mcs51/lkarea.c: added lnksect prototype
3917 * as/link/mcs51/lkdata.c,
3918 * as/link/mcs51/lklex.c,
3919 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3920 * as/link/mcs51/lkmem.c,
3921 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3922 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3923 * as/link/mcs51/aslink.dsp,
3924 * as/link/mcs51/Makefile.aslink,
3925 * as/link/mcs51/Makefile.bcc,
3926 * as/link/mcs51/Makefile.in: updated for moved files
3927 * as/link/z80/lkarea.c,
3928 * as/link/z80/lkhead.c,
3929 * as/link/z80/lklex.c,
3930 * as/link/z80/lklibr.c,
3931 * as/link/z80/lklist.c,
3932 * as/link/z80/lkmain.c,
3933 * as/link/z80/lkrloc.c,
3934 * as/link/z80/lksym.c: synced with mcs51
3935 * as/link/z80/lkdata.c,
3936 * as/link/z80/lkeval.c,
3937 * as/link/z80/lkihx.c,
3938 * as/link/z80/lks19.c: cosmetic changes
3939 * as/link/z80/Makefile.in,
3940 * as/link/z80/linkgbz80.dsp,
3941 * as/link/z80/linkz80.dsp: updated for moved files
3943 2006-09-16 Borut Razem <borut.razem AT siol.net>
3945 * debugger/mcs51/sdcdb.c: partially fixed
3946 [ 1203664 ] sdcdb fails to open files w. two "." periods
3947 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3948 debugger/mcs51/symtab.h: fixed indenting
3949 * configure.in, configure: up to date with latest Maarten's changes
3951 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3954 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3955 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3956 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3957 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3958 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3959 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3960 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3961 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3962 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3963 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3964 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3965 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3966 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3967 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3968 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3969 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3970 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3971 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3972 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3973 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3974 as/link/mcs51/alloc.h,
3975 as/link/mcs51/clean.mk,
3976 as/link/mcs51/conf.mk,
3977 as/link/mcs51/Makefile.bcc,
3978 as/link/mcs51/Makefile.in,
3979 as/link/mcs51/readme.390,
3980 as/link/mcs51/strcmpi.c,
3981 as/link/mcs51/strcmpi.h,
3983 as/mcs51/Makefile.bcc,
3984 as/mcs51/Makefile.in,
3987 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3989 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * as/link/Makefile.in,
3993 * as/link/z80/linkgbz80.dsp,
3994 * as/link/z80/linkz80.dsp,
4001 * link/z80/aslink.h,
4002 * link/z80/clean.mk,
4004 * link/z80/linkgbz80.dsp,
4005 * link/z80/linkz80.dsp,
4006 * link/z80/lkarea.c,
4007 * link/z80/lkdata.c,
4008 * link/z80/lkeval.c,
4011 * link/z80/lkhead.c,
4014 * link/z80/lklibr.c,
4015 * link/z80/lklist.c,
4016 * link/z80/lkmain.c,
4017 * link/z80/lkrloc.c,
4020 * link/z80/Makefile.in,
4022 * sdcc.dsw: moved link/ to as/link/
4024 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4026 * as/mcs51/i51mch.c (machine): fixed warning
4028 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4032 2006-09-09 Borut Razem <borut.razem AT siol.net>
4034 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4035 sdcdb WIN32 native port
4036 * src/clean.mk: fixed
4038 2006-09-08 Borut Razem <borut.razem AT siol.net>
4040 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4042 2006-09-08 Raphael Neider <rneider AT web.de>
4044 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4045 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4046 to gplink to disable processor mismatch warning and to allow
4047 the use of devices with only aliased (shared) memory banks,
4048 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4050 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4052 * doc/sdccman.lyx: Some re-formating plus example on using
4053 #pragma preproc_asm +/-
4055 2006-09-07 Borut Razem <borut.razem AT siol.net>
4057 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4060 2006-09-06 Borut Razem <borut.razem AT siol.net>
4062 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4063 line at sdcc.nsi:153
4064 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4066 2006-09-05 Borut Razem <borut.razem AT siol.net>
4068 * configure.in, configure: support for winsock2
4069 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4070 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4071 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4072 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4073 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4075 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4079 * support/regression/tests/bug1551947.c: new, added
4080 * src/SDCCsymt.h: strings are char* not byte*
4082 2006-09-05 Raphael Neider <rneider AT web.de>
4084 * device/lib/pic16/libdev/pic18f4550.c,
4085 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4086 declarations/definitions from patch #1520949
4088 2006-09-05 Raphael Neider <rneider AT web.de>
4090 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4091 byte-aligned bitfields, fixes #1539278
4093 2006-09-05 Raphael Neider <rneider AT web.de>
4095 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4098 2006-09-04 Borut Razem <borut.razem AT siol.net>
4100 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4101 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4102 -mno-cygwin is a part of the compiler name
4103 * support/scripts/sdcc_mingw32: don't disable ucsim
4105 2006-09-03 Borut Razem <borut.razem AT siol.net>
4107 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4108 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4110 2006-09-03 Raphael Neider <rneider AT web.de>
4113 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4114 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4117 2006-09-01 Borut Razem <borut.razem AT siol.net>
4119 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4120 to make ppc-osx happy
4122 2006-08-31 Borut Razem <borut.razem AT siol.net>
4124 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4125 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4126 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4127 * support/regression/ports/ds390/spec.mk,
4128 support/regression/ports/mcs51/spec.mk,
4129 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4130 To run regression tests in mingw environment:
4131 make DEV_NULL=NUL CC=gcc
4133 2006-08-30 Borut Razem <borut.razem AT siol.net>
4135 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4136 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4137 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4138 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4139 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4140 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4141 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4142 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4143 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4144 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4145 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4146 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4147 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4148 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4149 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4150 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4151 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4152 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4153 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4154 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4155 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4156 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4157 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4158 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4159 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4160 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4161 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4162 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4163 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4164 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4165 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4166 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4167 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4168 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4169 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4170 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4171 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4172 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4173 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4174 ucsim WIN32 native port
4176 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4178 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4180 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4182 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4183 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4185 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4188 * support/regression/tests/bug1546986.c: new, added
4189 * as/mcs51/.cvsignore,
4190 * debugger/mcs51/.cvsignore,
4191 * src/.cvsignore: deleted
4193 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4195 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4198 2006-08-20 Borut Razem <borut.razem AT siol.net>
4200 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4201 removed cl_listen_console::match(), cl_console::match(),
4202 restructured cl_commander::proc_input()
4204 2006-08-16 Borut Razem <borut.razem AT siol.net>
4206 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4207 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4208 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4210 2006-08-14 Borut Razem <borut.razem AT siol.net>
4212 * support/regression/Makefile.in,
4213 support/regression/ports/pic14/gpsim.cmd,
4214 support/regression/ports/pic14/spec.mk,
4215 support/regression/ports/pic14/support.c:
4216 added pic14 regression test
4218 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * as/doc/asxhtm.html: documented changed ABS behaviour
4221 * as/doc/README: fixed some typos
4223 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4225 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4228 2006-08-12 Borut Razem <borut.razem AT siol.net>
4230 * support/regression/fwk/include/testfwk.h,
4231 support/regression/fwk/lib/testfwk.c,
4232 support/regression/generate-cases.py,
4233 support/regression/Makefile.in:
4234 regression test framework does not depend on function pointers and
4237 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4239 * device/include/stddef.h: c temporary hack to fix bug 1518273
4241 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4243 * device/include/mcs51/cc2510fx.h: added
4244 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4247 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4249 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4250 * as/z80/Makefile.in: added strcmpi.c
4251 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4252 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4254 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4256 * device/lib/gbz80/asm_strings.s,
4257 * device/lib/gbz80/crt0_rle.s,
4258 * device/lib/gbz80/div.s,
4259 * device/lib/gbz80/mul.s,
4260 * device/lib/gbz80/shift.s,
4261 * device/lib/z80/asm_strings.s,
4262 * device/lib/z80/crt0_rle.s,
4263 * device/lib/z80/div.s,
4264 * device/lib/z80/mul.s,
4265 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4266 flags which are all upper case
4268 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4270 * as/z80/asm.h: made CASE_SENSITIVE 1
4271 * link/z80/aslink.h: made CASE_SENSITIVE 1
4272 * src/z80/gen.c (throughout): made all conditionals upper case
4273 * support/regression/tests/bug1503067.c: new
4275 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4277 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4278 (shiftIntoPair): added case 2 for PAIR_IY,
4279 (setupToPreserveCarry): replaced parameters with iCode and check if
4280 PAIR_DE is in use to fix bug 1399290,
4281 (genPlus, genMinus): updated call to setupToPreserveCarry
4282 * support/regression/tests/bug1399290.c: new
4284 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4287 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4288 * src/ds390/gen.c (shiftRLong),
4289 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4290 * src/mcs51/gen.c (sameReg): changed to sameByte,
4291 (xch_a_aopGet): new,
4292 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4293 shiftRLong): fixed bug 1533966
4294 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4295 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4296 * support/regression/Makefile.in: disabled z80, enabled ucz80
4297 * support/regression/tests/float_trans.c: enabled test for z80 and host
4298 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4300 2006-08-01 Borut Razem <borut.razem AT siol.net>
4302 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4303 comparison is always false due to limited range of data type
4304 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4306 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4308 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4309 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4310 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4311 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4313 2006-07-31 Borut Razem <borut.razem AT siol.net>
4315 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4316 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4317 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4318 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4319 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4320 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4321 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4322 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4323 enable ucsim mingw compilation. Serial port is disabled,
4324 since it uses termios.h API, which is not available on native
4327 2006-07-31 Borut Razem <borut.razem AT siol.net>
4329 * Small Device C Compiler 2.6.0 released
4330 * support/scripts/sdcc.nsi: added FULL_DOC option
4331 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4333 2006-07-28 Borut Razem <borut.razem AT siol.net>
4335 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4336 * doc/INSTALL.txt: updated
4338 2006-07-27 Borut Razem <borut.razem AT siol.net>
4340 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4341 device/lib/pic/libdev/Makefile.in: fixed bug
4342 [ 1438354 ] pic libsdcc: distclean doesn't work
4343 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4344 device/lib/pic16/libio/Makefile.in: fixed bug
4345 [ 1438344 ] pic16 lib: clean doesn't work properly
4346 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4348 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * device/lib/pic/libsdcc/fsdiv.c,
4351 * device/lib/pic/libsdcc/fsmul.c,
4352 * device/lib/pic16/libsdcc/float/fsdiv.c,
4353 * device/lib/pic16/libsdcc/float/fsmul.c,
4354 * device/lib/_fsdiv.c,
4355 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4356 * support/regression/tests/bug1520966.c: added
4357 * doc/knownbugs.html: removed [ 1520966 ] from the list
4359 2006-07-25 Borut Razem <borut.razem AT siol.net>
4361 * configure.in, configure, sdccconf_in.h: fixed bug
4362 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4363 * doc/knownbugs.html: removed [ 1519095 ] from the list
4365 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * doc/knownbugs.html: added, contains list of known bugs at release
4368 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4370 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4373 function registers and corrected defaults with additional warning
4374 * device/lib/malloc.c: cosmetic changes
4375 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4376 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4377 (fillGaps): and used it
4379 2006-07-20 Raphael Neider <rneider AT web.de>
4381 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4382 output unless SDCCPICDEBUG is set
4383 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4384 output if SILENT is set
4386 2006-07-11 Borut Razem <borut.razem AT siol.net>
4388 * doc/README.txt: updated
4390 2006-07-10 Borut Razem <borut.razem AT siol.net>
4392 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4393 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4394 in WIN32 installation
4395 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4398 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4401 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4403 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4407 2006-07-06 Borut Razem <borut.razem AT siol.net>
4409 * support/regression/tests/bitfields.c:
4410 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4411 * support/regression/tests/constantRange.c:
4412 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4414 2006-07-04 Borut Razem <borut.razem AT siol.net>
4416 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4418 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4419 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4420 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4421 reverted changes from 2006-07-03
4422 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4423 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4424 added CPPFLAGS, used by the host port
4426 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4428 * support/regression/valdiag/tests/switch.c,
4429 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4430 * support/regression/tests/libmullong.c: fixed for host
4431 * support/regression/ports/host/spec.mk: disable all warnings for host,
4432 SDCC runs with --less-pedantic too
4434 2006-07-03 Borut Razem <borut.razem AT siol.net>
4436 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4438 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4439 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4440 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4441 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4443 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4444 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4445 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4446 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4448 2006-07-02 Raphael Neider <rneider AT web.de>
4450 * src/pic16/devices.inc,
4451 * device/include/pic16/pic18fregs.h,
4452 * device/include/pic16/pic18f4550.h,
4453 * device/lib/pic16/pics.all,
4454 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4456 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4458 * as/hc08/lkaomf51.c (OutputName),
4459 * as/mcs51/lkaomf51.c (OutputName),
4460 * as/z80/asmain.c (asmbl),
4461 * src/ds390/main.c (asmLineNodeFromLineNode),
4462 * src/hc08/ralloc.c (hc08_assignRegisters),
4463 * src/mcs51/main.c (asmLineNodeFromLineNode),
4464 * src/xa51/ralloc.c (checkRegMask),
4465 * src/xa51/gen.c (emitcode),
4466 * src/z80/gen.c (_emit2),
4467 * src/SDCCast.c (searchLitOp),
4469 * support/packihx/packihx.c,
4470 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4471 * src/ds390/gen.c (aopPutUsesAcc),
4472 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4473 * support/regression/tests/libmullong.c (mullong_wrapper),
4474 * src/SDCCsymt.c (powof2),
4476 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4477 * src/SDCCsymt.h: added TYPE_TARGET_*
4478 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4479 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4480 SDCCast because 1) header problems 2) this is the right place
4481 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4482 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4485 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4487 * src/SDCCicode.h: removed buggy semicolon in unused macro
4488 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4489 search for previous definiton of auto symbols too,
4490 (findPrevUse): fixed logic of emitWarnings
4492 2006-06-26 Raphael Neider <rneider AT web.de>
4494 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4495 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4497 2006-06-25 Raphael Neider <rneider AT web.de>
4499 * device/lib/pic/libm: NEW, added math library functions
4500 * device/lib/pic/libsdcc: NEW; added float support functions
4501 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4502 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4503 NEW, added math related headers
4504 * device/include/asm/pic/features.h: NEW
4505 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4506 (popGet): allow larger offsets for AOP_PCODE,
4507 (genDataPointerSet): handle literals explicitly, more debug output,
4508 (genAssign): fixed for float using aopLiteral ;-)
4509 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4510 GOTO initialisation routine
4511 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4512 flag on registers, fixes #1469043 (local variables do not work)
4513 * src/pic/main.c (_pic14_do_link),
4514 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4517 2006-06-25 Borut Razem <borut.razem AT siol.net>
4519 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4520 characters printed (not including the trailing '\0' used to end
4521 output to strings). Problem detected in regression test bug-927659.c.
4522 NOTE: printf() family functions should return int instead
4524 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4525 specifier are printed as themselves
4526 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4527 support flags, width and precision specifiers
4529 2006-06-24 Borut Razem <borut.razem AT siol.net>
4531 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4532 to the list of sdcc tagrets not supporting bit type
4533 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4534 testfor pic16 due to bug:
4535 [ 1511794 ] pic16: regression test bug-895992.c fails
4537 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4540 * src/SDCCglue.c (initPointer), fixed bug 1496419
4541 * support/regression/tests/bug1496419.c: new, added
4543 2006-06-22 Borut Razem <borut.razem AT siol.net>
4545 * support/regression/ports/pic16/support.c: use gpsim usart module from
4546 libgpsim_modules library
4548 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4550 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4553 2006-06-19 Raphael Neider <rneider AT web.de>
4555 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4556 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4557 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4558 (pic14printExterns,pic14printPublics,pic16printPublics,
4559 pic16_printExterns): use new functions to emit symbols
4560 (picglue,pic16glue): emit publics before emitting externs
4561 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4562 locally defined functions to avoid bug #1443651
4563 * support/regression/tests/bug-716242.c: removed pic16 workaround
4564 * support/regression/ports/pic16/spec.mk: ignore errors during build
4566 2006-06-19 Raphael Neider <rneider AT web.de>
4568 * src/pic/glue.h: added pic14aopLiteral prototype
4569 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4570 * src/pic/gen.c: removed stdint.h dependency
4571 (aopGet): use Safe_strdup()
4572 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4573 (genDataPointerSet): use pic14aopLiteral()
4574 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4575 for pic16; thanks to Bernhard and Maarten
4577 2006-06-18 Borut Razem <borut.razem AT siol.net>
4579 * support/regression/tests/structflexarray.c: flexible array members
4580 not supported by gcc < 3
4581 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4583 * src/pic/gen.c: don't include [p]strdin.h on solaris
4584 * support/Util/pstdint.h: addad svn attributes
4585 * support/regression/tests/constantRange.c,
4586 support/regression/tests/rotate.c: include inttypes.h instead
4587 stdint.h on solaris, addad svn attributes
4589 2006-06-18 Raphael Neider <rneider AT web.de>
4591 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4593 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4594 (pic16_genMinusBits): simplified sign-extension
4595 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4596 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4597 adjusted to correctly handle mixed-signed operands, disabled
4598 now unused multiplciation routines
4599 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4600 (assignResultValue): added argument denoting the size of the result
4601 as returned by the function (fixes upcasts in assigning from
4602 function calls: char foo(); int i = foo();)
4603 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4604 function result to assignResultValue
4605 (genMult): disabled inlined multiplication code
4606 (genDiv): augmented to also handle the modulus operator, fixed to
4607 handle mixed-signed operands correctly
4608 (genMod): simply call genDiv, disabled unused code
4609 (genAssign): fixed missing (sign-)extension on result
4610 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4611 valid char operands, allow signed operands for native code, added
4612 division and modulo operator handling
4613 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4615 As a consequence, onebyte.c (if split into two files) and muldiv.c
4616 pass regression tests.
4618 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4620 * doc/Makefile.in: two runs of makeindex seem needed to get
4621 correct page references in the index of sdccman.pdf
4622 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4624 2006-06-17 Borut Razem <borut.razem AT siol.net>
4626 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4628 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4630 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4631 mentioned ec2drv and paulmon
4633 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4635 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4636 consecutive abs areas
4637 (find_empty_space, allocate_space): added map to handle codemap or
4639 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4640 absolute idata and xdata
4641 * as/mcs51/lkmem.c (summary2): updated legend
4643 2006-06-16 Raphael Neider <rneider AT web.de>
4645 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4647 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4651 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4653 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4655 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4656 value of generic pointers,
4666 src/z80/main.c: PORT structure, added elements for gp_tags field,
4667 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4668 fields in the PORT structure of each port,
4669 * src/SDCCast.c (decorateType): allow processing of generic pointers
4670 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4673 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * src/pic16/pcode.c,
4681 * src/pic/pcoderegs.c,
4684 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4685 bug 1504689 on minGW
4687 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4689 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4691 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4693 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4695 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4697 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4700 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4702 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4703 to a char variable. Fixed bug #1504211
4704 * device/include/pic16/adc.h,
4705 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4706 and fixed bug #1364390
4708 2006-06-10 Borut Razem <borut.razem AT siol.net>
4710 * CVSROOT: removed the CVS left-over
4712 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * as/hc08/asmain.c (asexit),
4715 * as/hc08/lkmain.c (lkexit),
4716 * as/mcs51/asmain.c (asexit),
4717 * as/mcs51/lkmain.c (lkexit),
4718 * src/SDCCglue.c (DEFSETFUNC),
4719 * src/SDCCmain.c (linkEdit, assemble),
4720 * support/librarian/sdcclib.c (AddRel),
4721 replaced unlink() by standard C remove()
4722 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4723 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4724 gatherImplicitVariables): new, added to fix bug 608752,
4725 (createFunction): added gatherImplicitVariables()
4726 * src/SDCCast.h: added createRMW prototype
4727 * src/SDCCsymt.h (struct symbol): added infertype
4728 * support/regression/tests/bug608752.c: new, added
4730 2006-06-10 Raphael Neider <rneider AT web.de>
4732 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4733 multibyte dummy reads (fixes #1503234)
4735 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * device/include/mcs51/compiler.h: new, added header file to enable
4738 creating common sfr definition header files for different compilers
4740 2006-06-05 Raphael Neider <rneider AT web.de>
4742 * src/pic16/{pcode.h,genarith.c}:
4743 introduced pCodeOp combining any two pCodeOps (previously only
4744 two register operands could be combined), removed pcop2 from
4745 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4746 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4747 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4748 rewritten to use new PO_TWO_OPS
4749 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4750 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4751 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4752 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4753 (pic16_get_op): embraced return arg to allow #define return(x),
4754 added new case for combined opcodes
4755 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4756 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4757 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4759 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4761 * src/SDCCval.c (checkConstantRange): added
4762 * src/SDCCval.h: added checkConstantRange
4763 * support/Util/SDCCerr.c,
4764 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4765 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4766 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4767 * src/SDCCast.c (decorateType): added checkConstantRange,
4768 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4769 can be emitted with the correct always true/false warning,
4770 added optimization for double '!';
4771 result of decorateType() must be assigned back to the tree, because
4772 decorateType() can change the tree
4773 * src/SDCCicode.c (geniCodeLogic),
4774 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4775 (checkConstantRange): removed, it was only a fragment which never
4777 * src/SDCCsymt.c (computeType): fixed promotion for
4778 "-1 < (unsigned bit) b"
4779 * src/pic/ralloc.c (packRegsForAssign),
4780 * src/pic16/ralloc.c (packRegsForAssign),
4781 * src/hc08/ralloc.c (packRegsForAssign),
4782 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4784 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4785 * support/regression/tests/constantRange.c: added
4786 * support/valdiag/tests/constantRange.c: added
4787 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4789 2006-06-02 Borut Razem <borut.razem AT siol.net>
4791 * support/regression/ports/pic16/support.c: increase stack size
4793 * support/regression/Makefile.in: sort tests by name so that the
4794 resutlts can be compared on different machines / platforms
4796 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4798 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4799 * src/ds390/gen.c (emitLabel): new, added,
4800 (genDjnz): fixed stack overflow bug,
4801 (throughout): cosmetic changes to sync with mcs51/gen.c,
4802 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4803 * src/mcs51/gen.c (genEndFunction): small optimization,
4804 (throughout): cosmetic changes to sync with ds390/gen.c
4806 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4809 (_print_format): fixed printing pointers
4810 * src/mcs51/gen.c (emitLabel, movb): new, added,
4811 (genAssign): small optimization,
4812 (genDjnz): fixed stack overflow bug,
4813 (throughout): replaced sprintf with SNPRINTF,
4814 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4815 replaced emitcode("mov", "b,...") with MOVB(...),
4816 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4817 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4818 * src/mcs51/peeph.def: added rules 140 and 264
4819 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4820 so they may get optimized into registers
4822 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4825 immediately when encountered,
4826 (printUsage): always use stderr even on windows
4828 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4830 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4831 (processParms): fixed bug #1247551
4832 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4833 parseCmdLine, main): print '--version' to stdout,
4834 print 'help' to stdout if --help is given,
4835 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4836 arguments are given; fixed --help
4838 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4840 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4841 * support/regression/tests/bug-1493710.c: added
4843 2006-05-27 Borut Razem <borut.razem AT siol.net>
4845 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4847 * support/regression/ports/pic16/support.c: increase stack size
4848 from default 64 bytes to 128 bytes
4849 * support/regression/tests/staticinit.c,
4850 support/regression/tests/float.c: regression tests fully enabled
4851 for pic16 port by putting the initialized data arrays into the code
4853 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4854 This was changed by mistake in the previous version.
4856 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4858 * src/pic16/gen.c (genFunction, genEndFunction): some
4859 beautifications, fixed bug with falsely restoring FSR2 in large
4860 stack model, thanks to Beau E. Cox for reporting the bug
4862 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * debugger/mcs51/break.c,
4865 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4866 use %p to print pointers, made address variables unsigned
4867 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4868 * debugger/mcs51/symtab.c (parseSymbol): must return something
4869 * src/mcs51/gen.c (aopForSym): small optimization,
4870 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4871 (freeAsmop): added missing break,
4872 (aopPut): removed parameter bvolatile, determine it inside the function,
4873 (saveRegisters, unsaveRegisters): small optimization,
4874 (genIpush): removed pointless check,
4875 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4876 replaced sprintf with SNPRINTF,
4877 replaced strcpy with strncpyz,
4878 updated aopPut calls,
4879 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4880 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4882 2006-05-24 Borut Razem <borut.razem AT siol.net>
4884 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4885 modification of test for the pic16 port, put the array to the code
4886 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4888 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4890 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4891 * support/Util/pstdint.h: added
4893 2006-05-22 Borut Razem <borut.razem AT siol.net>
4895 * src/regression/Makefile: removed bool2.c test, added -q linker option
4896 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4897 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4898 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4899 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4900 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4901 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4902 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4903 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4904 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4906 2006-05-22 Raphael Neider <rneider AT web.de>
4908 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4909 bug #1492360 (problematic due to generic pointers, see code)
4911 2006-05-22 Borut Razem <borut.razem AT siol.net>
4913 * support/regression/ports/pic16/specs.mk: removed stack size linker
4915 * support/regression/tests/array.c,
4916 support/regression/tests/bitopcse.c,
4917 support/regression/tests/bug-908454.c,
4918 support/regression/tests/malloc.c: modified for pic16 regression test
4919 * support/regression/tests/bitfields.c:
4920 pic16 - excluded bitfileds of size > 8
4921 * support/regression/tests/bp.c: pic16 - reduced data size
4922 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4923 * support/regression/tests/bug-460010.c:
4924 pic16 - used the absolute address the fits in memory
4925 * support/regression/tests/bug-716242.c:
4926 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4927 * support/regression/tests/float.c:
4928 pic16 - excluded - data size too big
4929 * support/regression/tests/onebyte.c:
4930 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4931 * support/regression/tests/shifts.c:
4932 pic16 - function names probably have to differ in first X characters
4934 * support/regression/tests/staticinit.c:
4935 pic16 - excluded some tests due error: no target memory available for
4938 2006-05-22 Borut Razem <borut.razem AT siol.net>
4940 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4941 second try. Thanks Stas Sergeev once more.
4943 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4946 (genLeftShift, genRightShift): fixed bug 1491627
4947 * src/hc08/peeph.def (rules 7, 8.x): added
4948 * support/regression/tests/shifts.c (ShiftLeftByParam,
4949 ShiftRightByParam, testShiftByParam): added to test variable shifting
4951 2006-05-20 Raphael Neider <rneider AT web.de>
4953 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4954 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4955 (allocReg): add only new registers to dynAllocRegs,
4956 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4957 #1489055, #1445850, and probably #1483693
4959 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4961 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4962 bug in for-loop that didn't emit the last of CONFIG and ID registers
4964 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4968 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4969 1489016, 1434401 and 1490124
4970 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4971 1489016, 1434401 and 1490124
4973 2006-05-17 Borut Razem <borut.razem AT siol.net>
4975 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4978 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4980 * device/include/mcs51/P89c51RD2.h,
4981 * device/include/mcs51/P89LPC901.h,
4982 * device/include/mcs51/P89LPC922.h,
4983 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4985 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4987 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4988 to fix missing stack pragma in compiled binary object file,
4990 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4992 * support/packihx/configure.in,
4993 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4994 determine sizeof basic types even while cross compiling
4996 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4998 * src/avr/gen.c (aopop),
4999 * src/ds390/gen.c (aopOp),
5000 * src/hc08/gen.c (aopOp),
5001 * src/mcs51/gen.c (aopop),
5002 * src/pic16/gen.c (pic16_aopOp),
5003 * src/pic/gen.c (aopOp),
5004 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5005 if size of operand is smaller than spill location
5007 2006-05-12 Borut Razem <borut.razem AT siol.net>
5009 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5010 have to have CR/LF line endings even if they are checked out on *nix
5011 or on WIN32 in cygwin binmode
5013 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5015 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5016 * device/include/ds80c390.h: added sfr16 definitions
5020 * src/ds390/ralloc.c,
5021 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5022 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5023 bit returning functions
5024 * support/regression/tests/sfr16.c: enabled test on ds390
5026 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5028 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5029 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5031 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5033 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5034 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5035 (cl_address_space constructor): removed expensive initialization,
5036 (cl_address_space::get_cell): extended for late initialization,
5037 (cl_address_space::*): use late initialization,
5038 (cl_address_decoder::activate): removed expensive initialization,
5039 This reduced regression test running time by 25%
5041 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5049 * support/packihx/Makefile.in,
5050 * support/packihx/clean.mk,
5051 * support/packihx/Makefile.bcc,
5052 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5054 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5056 * src/SDCCval.c (valNot): fix for regression test failure
5057 of not.c on big endian hosts
5059 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5061 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5063 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5065 * device/lib/mcs51/Makefile.in: changed string comparison operator
5066 to = for POSIX compliance; == is bash extension
5068 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5073 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5075 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5076 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5077 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5078 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5079 bug report #1478657,
5081 2006-05-05 Borut Razem <borut.razem AT siol.net>
5083 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5086 2006-05-02 Borut Razem <borut.razem AT siol.net>
5088 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5089 create *.ind, which made make to fail if invoked with -j 2
5091 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5094 Hubert Sack for patch 1479782
5096 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5098 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5100 2006-05-01 Raphael Neider <rneider AT web.de>
5102 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5103 (create_pic): store only prefix-free device name,
5104 (init_pic): check for device names with "16" prefix,
5106 * src/pic/device.h (struct PIC_device),
5107 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5109 * device/include/pic/pic12f{635,675,629,683}.h,
5110 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5111 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5112 * device/include/pic/pic16f505.h,
5113 * device/lib/pic/libdev/pic16f505.c: removed
5114 * device/include/pic/pic14devices.txt: added support for pic12f
5115 devices, removed unsupported non 16-bit devices
5116 [above changes provided by patch from Zik Saleeba]
5117 * src/pic/*, src/pic16/*, device/include/pic16/*,
5118 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5120 2006-05-01 Borut Razem <borut.razem AT siol.net>
5122 * configure.in, configure, doc/Makefile.in:
5123 sync with nightly build makefile - latex, dvipdf and dvips
5126 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5128 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5129 in the library source
5131 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5135 2006-04-28 Raphael Neider <rneider AT web.de>
5137 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5138 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5139 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5140 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5142 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5144 * device/lib/pic/libdev/Makefile.in,
5145 * device/lib/hc08/Makefile.in,
5146 * device/lib/gbz80/Makefile.in,
5147 * device/lib/z80/Makefile.in,
5148 * device/lib/ds390/Makefile.in,
5149 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5150 thanks to Borut for the bug report
5152 * configure: always create doc/Makefile independent from --enable-doc
5153 * Makefile.in: always install from directory doc independent from
5155 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5157 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5158 * doc/Makefile.in: install *.txt if present
5159 * device/include/Makefile.in (install): added installation of pic/*.inc
5160 and pic/*.txt files again, they were erroneously removed
5162 2006-04-28 Raphael Neider <rneider AT web.de>
5164 * src/pic/{gen.c,main.h,pcode.c},
5165 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5166 concerning signedness with casts
5168 2006-04-28 Raphael Neider <rneider AT web.de>
5170 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5171 definition of an interrupt handler,
5172 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5173 interrupt handler stuff from picglue() to separate routine,
5174 (picglue): enabled definition of intr handlers in files w/o main()
5176 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5179 compilation with MSVC 2005 Express Edition (VC8)
5181 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5183 * device/lib/Makefile: fixed build of gbz80 lib
5185 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * support/regression/tests/bug-460010.c,
5188 * support/regression/tests/bug-524691.c,
5189 * support/regression/tests/bug-716242.c: removed conditional defines
5190 that are already in testfwk.h
5192 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5195 (AccAXRsh1): added, shift right by 1,
5196 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5198 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5200 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5202 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5203 remove cast to same type
5204 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5205 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5207 * link/z80/Makefile: removed, they have moved to
5210 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5211 * install-sh: fix bug #1204398 by setting umask 0022
5212 * device/lib/Makefile: separate build of z80 and gbz80 lib
5214 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5216 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5217 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5219 One basic decision: e.g. src/clean.mk includes further files. In order
5220 to make this work there are two solutions:
5221 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5222 run configure on them. This way they can use
5223 'include $(srcdir)/port-clean.mk'
5224 - always include clean.mk by the Makefile at the same level. To avoid
5225 that `make clean` tries to include and build Makefile.dep the
5226 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5227 implemented, because now even `make uninstall` doesn't create
5228 Makefile.in. clean.mk could be eliminated by pasting it in
5231 * debugger/mcs51/Makefile.in: build own objects from library sources
5232 (SLIB, SDCC) in current directory
5234 * configure, configure.in: renamed --disable-device-lib-build in
5235 --disable-device-lib; added --enable-doc, the required tools are
5236 searched by configure; added result message; the toolchain for the
5237 belonging ports are now only built, if the port is enabled.
5239 * support/regression/*: all output is written in directory gen, because
5240 the fwk and ports directories don't livet in the build tree using vpath
5242 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5243 --disable-device-lib, added --enable-doc, added section VPATH
5245 * sim/ucsim/configure.in,
5246 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5247 z80 are enabled by default
5249 2006-04-24 Raphael Neider <rneider AT web.de>
5251 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5252 to config word, "pic14_"-prefixed some extern functions
5253 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5254 config word has been found
5255 * src/pic/device.h: added prototypes
5256 * src/pic/pcode.c: added "pic14_"-prefix where needed
5257 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5259 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5261 (pic14emitRegularMap): ignore config words,
5262 (pic14createInterruptVect): moved generating __config directives away
5263 (picglue): have __config directives emitted
5265 2006-04-24 Borut Razem <borut.razem AT siol.net>
5267 * doc/Makefile: sync with nightly build makefile
5269 2006-04-24 Raphael Neider <rneider AT web.de>
5271 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5272 registers that have not been assigned proper liveranges,
5273 fixes #1469504 and #1474602,
5274 (pCodeRegOptimizeRegUsage): fixed typo in comment
5276 2006-04-24 Borut Razem <borut.razem AT siol.net>
5278 * device/examples/main8051.c: deleted - it was removed from CVS
5279 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5280 after the transition to Subversion
5281 * src/SDCCalloc.h: deleted - it was removed from CVS
5282 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5283 after the transition to Subversion
5284 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5285 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5286 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5287 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5289 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5291 * as/asx8051.dsp: added mcs51/strcmpi.h
5292 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5293 * as/hc08/aslink.h: updated lnksect prototype
5295 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5297 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5298 (newdot): handle A_ABS
5300 * as/mcs51/asout.c (outarea): output address
5301 * as/hc08/lkaomf51.c,
5302 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5304 * as/mcs51/i51pst.c,
5305 * as/z80/z80pst.c: "ABS" is not A_OVR
5306 * as/hc08/lkarea.c (newarea): read a_addr,
5307 (lnkarea): added codemap array, sort absolute areas to the front,
5308 combine all GSINITx/GSFINAL,
5309 (find_empty_space, allocate_space): new functions,
5310 (lnksect): return next address, handle absolute sections
5311 * as/mcs51/lkarea.c (newarea): read a_addr,
5312 lnksect2 prototype changed,
5313 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5314 (find_empty_space, allocate_space): new, factored out of lnksect2,
5315 (lnksect2): return next address, handle absolute sections
5317 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5318 * as/hc08/lklibr.c (addfile, fndsym),
5319 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5320 index out of range and detect both '\' and '/'
5321 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5322 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5323 regression tests (ds390 cannot return bool yet)
5324 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5325 document critical interrupts on z80, document changed SDCC define
5326 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5327 (_a390_mapping): added .org directive
5328 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5329 (genMultOneByte): fixed warnings
5330 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5332 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5333 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5334 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5335 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5336 * src/pic16/main.c: removed newReg prototype
5337 * src/pic16/pcode.c,
5338 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5340 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5342 * src/pic16/ralloc.c
5343 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5345 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5346 from short to PIC_OPTYPE
5347 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5348 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5349 optype from short to PIC_OPTYPE
5350 * src/port.h: made int_size unsigned to fix warnings
5351 * src/SDCC.y: fixed warning on MSVC
5352 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5353 * src/SDCCopt.c (convertToFcall): fixed warnings
5354 * src/SDCCsymt.h: removed double prototype for genSymName
5355 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5356 offset int to fix warnings
5358 2006-04-22 Borut Razem <borut.razem AT siol.net>
5360 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5361 references to CVS replaced with Subversion
5363 2006-04-21 Borut Razem <borut.razem AT siol.net>
5365 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5366 references to CVS replaced with Subversion
5368 2006-04-19 Borut Razem <borut.razem AT siol.net>
5370 * src/version.awk: adapted for svn
5371 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5372 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5373 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5374 /binutils-avr/etc/*.vi, *.jin: removed all properties
5375 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5377 2006-04-19 Borut Razem <borut.razem AT siol.net>
5379 * CVS to Subversion migration completed
5381 2006-04-18 Borut Razem <borut.razem AT siol.net>
5383 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5384 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5386 2006-04-17 Borut Razem <borut.razem AT siol.net>
5388 * device/include/Makefile.in: added pic/*.inc to the installation
5390 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5392 * support/regression/collate-results.py: fixed output in case of
5394 * support/regression/generate-cases.py: fixed splitting of pathnames
5396 * as/hc08/lklibr.c (addfile),
5397 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5399 2006-04-11 Raphael Neider <rneider AT web.de>
5401 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5402 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5403 * src/pic16/pcode.c (assignValnums): fixed #1460578
5405 2006-04-11 Raphael Neider <rneider AT web.de>
5407 * device/lib/pic/libdev/*.c,
5408 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5409 fixes #1468739, enables compilation in --std-c99 mode
5410 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5412 2006-04-11 Raphael Neider <rneider AT web.de>
5414 * src/pic/device.c (find_device): removed debug output
5415 (list_valid_pics): enabled verbose listing of supported devices
5416 * device/include/stdbool.h: define bool as char for pic14/16 as well
5418 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5420 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5422 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5424 * .version: bumped version to 2.5.6
5425 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5427 2006-04-06 Raphael Neider <rneider AT web.de>
5429 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5430 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5431 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5432 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5433 pic14_constructAbsMap
5434 (pic14printPublics): declare absolute global symbols as global
5435 (pic14createInterruptVect),
5436 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5437 (newReg): assume new registers unused, use correct name in
5438 hashtable (reg->name instead of name), more debugLog output
5439 * src/pic/device.h (PIC_device): added fields for verbose output
5440 * src/pic/device.c: moved device definition to pic14devices.txt,
5441 added routines for runtime parsing of pic14devices.txt,
5442 added support for second config word
5443 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5444 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5445 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5446 (_pic14_parseOptions): moved pCodeInitRegisters here
5447 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5448 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5449 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5450 handling the pseudo stack
5451 * device/lib/Makefile.in: ignore failures in objects-pic16,
5452 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5453 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5454 * device/lib/pic/Makefile.subdir,
5455 * device/lib/pic16/Makefile.subdir: improved clean rules
5456 * device/lib/pic/libdev/: NEW, pic14 device libraries
5457 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5458 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5459 * device/include/Makefile.in: create subdir and install pic14 headers
5460 * device/include/pic/p16f_common.inc: removed unused declarations
5461 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5462 PICs from inc2h.pl v1.6,
5463 replaced BIT_AT macros with struct declarations
5464 * device/include/pic/pic14devices.txt: definition of supported devices,
5465 all above improvements contributed by Zik Saleeba, thanks
5466 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5467 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5470 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5473 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5474 thanks to Charles Olds
5476 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5478 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5480 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5482 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5483 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5484 * support/regression/bug1464657.c: added, new test
5486 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5488 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5491 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5494 --no-peep and --peep-file <file> are used don't use default rules but
5497 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5499 * src/mcs51/gen.c (genCall): fixed bug 1457608
5501 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5503 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5504 changes seem to cause (trigger?) problems with the build system.
5506 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5508 * src/SDCCpeeph.c (operandsLiteral): new, added,
5509 (callFuncByName): inserted operandsLiteral
5510 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5512 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5514 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5515 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5517 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5519 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5520 implemented patch 1120823 Thanks to Willy De la Court (normal
5521 interrupts need an interrupt number now if they are made critical),
5522 and enabled nesting of critical functions though not for gbz80
5523 (genCritical, genEndCritical): added functions
5524 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5525 * src/z80/mappings.i: added "ei" to all mappings
5527 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5529 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5530 submitted by the Debian SDCC maintainer Aurelien Jarno:
5531 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5532 archive with gcc 4.1 on mips and wrote the patch"
5534 2006-03-16 Raphael Neider <rneider AT web.de>
5536 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5537 the left operand is shorter than the result (c* = lit-c* + int),
5539 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5542 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5544 * src/.version: increased version number to 2.5.5
5545 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5546 linking is done manually in pic16 port's _linkEdit,
5547 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5548 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5549 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5550 allocate asmop as AOP_ACC,
5551 (aopForRemat): added parameter 'bool result' in function declaration,
5552 (pic16_aopGet): return AOP_ACC when accessing WREG,
5553 (pic16_popGetTempReg): minor modification,
5554 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5555 'pic16_allocWithIdx',
5556 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5557 calling function in absolute addresses,
5558 (genAssign): take into account AOP_ACC asmop,
5559 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5560 * src/pic16/pcoderegs.c: some debug functions and lines added,
5561 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5562 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5564 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5565 call to allocReg, not by manually allocating a new one,
5566 (pic16_assignRegisters): now before going through the register
5567 allocating functions mark all registers as free. This eliminates some
5568 side effects resulting from peephole parser done earlier in the backbone
5570 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5572 * src/SDCCicode.c (geniCodeLogic),
5573 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5575 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5577 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5578 (genSend): bugfix, do not allocate and free twice,
5579 (shiftRLong): handle partially overlapping aops
5580 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5582 2006-03-08 Borut Razem <borut.razem AT siol.net>
5584 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5587 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * support/regression/tests/bug1409955.c: new, added
5590 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5591 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5592 (aopForSym, aopOp): increment asmop.allocated if reused,
5593 (freeAsmop): decrement asmop.allocated and check for zero instead of
5595 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5596 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5597 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5598 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5599 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5600 genSignedRightShift, genRightShift, genDataPointerGet,
5601 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5602 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5603 in reverse order from allocation,
5604 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5605 added swappedLR to keep track
5606 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5607 pdata & code for GCC, z80, gbz80 & hc08
5608 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5610 2006-03-08 Raphael Neider <rneider AT web.de>
5612 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5614 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5616 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5617 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5618 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5620 2006-03-06 Borut Razem <borut.razem AT siol.net>
5622 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5623 made the linker quiet
5625 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5627 * src/pic16/gen.c (genPcall): fixed bug #1443644
5628 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5629 which dumps before the function entry point a data byte which represents
5630 the number of the local variables used by the specified function, added
5631 'xinst' for initial support for Extended Instruction Support,
5632 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5633 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5634 port->fun_prefix anymore (may change later),
5635 (genFunction, genEndFunction): do not store/restore local registers for
5636 _main (this should take care the --main-return command line option in
5638 (genOr): removed some legacy pic-port instructions,
5639 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5640 performing operations with SFR's causes data to be written more than
5641 once to each SFR. Perhaps SFRs should be handled in special cases...
5642 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5644 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5645 into account for stack starting position,
5646 (struct OPTIONS pic16_optionsTable): added command line argument
5647 --extended or -y for Extended Instruction Support,
5648 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5649 (deassignLRs): *** perhaps the most important change, old 'for' code
5650 (commented out for reference), didn't account for some registers which
5651 were left marked 'not free' after a pointer operation. The change
5652 reduces register usage a lot in some cases
5654 2006-03-04 Borut Razem <borut.razem AT siol.net>
5656 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5658 * support/regression/tests/bug-524697.c: decreased array size for
5659 mcs51 to fit into the internal RAM
5660 * support/regression/Makefile.in: a little bit more verbose
5662 2006-03-03 Borut Razem <borut.razem AT siol.net>
5664 * support/regression/fwk/lib/testfwk.c,
5665 support/regression/fwk/include/testfwk.h: introduced function
5666 _prints(), nonrecursive _printn(), call _initEmu() from main()
5667 * support/regression/ports/gbz80/support.asm,
5668 support/regression/ports/ucz80/support.asm,
5669 support/regression/ports/z80/support.asm,
5670 support/regression/ports/ds390/support.c,
5671 support/regression/ports/hc08/support.c,
5672 support/regression/ports/host/support.c,
5673 support/regression/ports/mcs51/support.c,
5674 support/regression/ports/xa51/support.c: added empty _initEmu()
5676 * support/regression/ports/pic16/gpsim.cmd,
5677 support/regression/ports/pic16/spec.mk,
5678 support/regression/ports/pic16/support.c,
5679 support/regression/Makefile.in: added pic16 regression test
5681 2006-03-01 Raphael Neider <rneider AT web.de>
5683 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5684 genConstPointerGet): use safe way of generating MOVFF to cover
5685 literals as well as registers, fixes bug #1440527
5686 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5688 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5689 more correctly, fixes bug #1232186
5690 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5691 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5692 gplink guess the correct processor in more cases, applied patch
5693 from Till Riedel attached to and fixing bug #1436552
5695 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5697 * support/regression/tests/array.c: added, contains check for #1434401
5698 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5700 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5702 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5703 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5704 * device/include/mcs51/c8051f326.h,
5705 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5706 * device/include/mcs51/c8051f000.h,
5707 * device/include/mcs51/c8051f018.h,
5708 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5709 PCON_IDLE,PCON_STOP and added sfr16 definitions
5711 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5713 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5714 genGetWord): fixed bug 1409955
5716 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5718 * device/include/hc08/mc68hc908gp32.h,
5719 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5721 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * src/SDCCast.c (constExprValue): return NULL if not a value
5724 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5725 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5726 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5728 2006-02-13 Borut Razem <borut.razem AT siol.net>
5730 * src/regression/ptrarg.c: added, fails due to bug #1430967
5731 * src/regression/Makefile: ptrarg.c added, ...
5733 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5735 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5736 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5738 2006-02-11 Borut Razem <borut.razem AT siol.net>
5740 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5741 print "Processor: xxx" message to stdout only if --verbose
5743 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5745 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5746 * support/regression/tests/bug1426356.c: added
5747 * support/regression/tests/bitfields.c: removed 2 tests
5749 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5752 * device/include/mcs51/c8051f330.h,
5753 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5754 PCON_IDLE,PCON_STOP and added sfr16 definitions
5755 * device/lib/_divsint.c,
5756 * device/lib/_divuint.c,
5757 * device/lib/_divulong.c,
5758 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5759 register bank bug for small stackauto
5761 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5763 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5765 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5768 * all.dsp: corrected several bin paths
5769 * device/include/mcs51/c8051f120.h,
5770 * device/include/mcs51/c8051f300.h,
5771 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5772 to PCON_IDLE,PCON_STOP
5773 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5774 * device/lib/printf_large.c (output_float): fixed bug 1388703
5775 * support/regression/tests/bug1057979.c: added test for bug 1388703
5777 2006-02-08 Raphael Neider <rneider AT web.de>
5779 * src/pic/pcode.c (pciTRIS): fixed typo,
5780 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5781 (LinkFlow): fixed handling of flows that end in a call,
5782 (ReuseReg): perform safety check earlier
5783 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5784 to work with flows at the beginning of a pBlock,
5785 fixes #1426557 (Symbol not previously defined),
5786 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5788 (RemoveUnusedRegisters): update register usage info
5789 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5790 created, reuse existing ones instead
5791 * src/pic/gen.c (genPcall): fixed #1424719
5793 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5795 * link/z80/lkmain.c,
5797 * link/z80/lkdata.c,
5798 * link/z80/aslink.h: fixed build on current cygwin:
5799 replaced getline() by lk_getline()
5801 2006-02-01 Borut Razem <borut.razem AT siol.net>
5803 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5804 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5805 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5806 src/regression/bool1.c, src/regression/bool2.c,
5807 src/regression/bool3.c, src/regression/call1.c,
5808 src/regression/compare.c, src/regression/compare10.c,
5809 src/regression/compare2.c, src/regression/compare3.c,
5810 src/regression/compare4.c, src/regression/compare5.c,
5811 src/regression/compare6.c, src/regression/compare7.c,
5812 src/regression/compare8.c, src/regression/compare9.c,
5813 src/regression/configword.c, src/regression/for.c,
5814 src/regression/inline.c, src/regression/mult1.c,
5815 src/regression/nestfor.c, src/regression/or1.c,
5816 src/regression/pointer1.c, src/regression/ptrfunc.c,
5817 src/regression/rotate1.c, src/regression/rotate2.c,
5818 src/regression/rotate3.c, src/regression/rotate4.c,
5819 src/regression/rotate5.c, src/regression/rotate6.c,
5820 src/regression/rotate7.c, src/regression/string1.c,
5821 src/regression/struct1.c, src/regression/sub.c,
5822 src/regression/sub2.c, src/regression/switch1.c,
5823 src/regression/while.c, src/regression/xor.c,
5824 src/regression/create_stc, src/regression/simulate,
5825 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5827 * src/regression/gpsim_assert.h: added
5829 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5831 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5832 ((void (code *) (void)) 0) ();
5841 * as/mcs51/aslink.h,
5843 * as/mcs51/asmain.c,
5844 * as/mcs51/lkdata.c,
5846 * as/mcs51/lkmain.c,
5849 * as/z80/asmain.c: fixed build on current cygwin:
5850 replaced getline() by as_getline()
5852 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5854 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5855 declarator in the symbol chain
5857 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5858 parameter list for function pointers
5859 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5860 * support/regression/tests/bug-716242.c: added
5862 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5864 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5866 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5868 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5870 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5871 inifinitely recurseable, added static
5872 * support/regression/tests/bug-1408066.c: added
5874 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5877 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5878 renamed, added possibility to create "postLoopLbl"-labels
5879 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5880 newiTempLoopHeaderLabel
5881 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5882 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5883 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5884 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5885 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5886 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5887 (basicInduction): fixed bug #136564, made static,
5888 (loopInduction): changed parameter of basicInduction, made static,
5889 (addPostLoopBlock): added
5890 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5891 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5893 * support/regression/tests/bug-136564.c: added
5894 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5895 --std-sdcc99 to LIBSDCCFLAGS
5897 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5899 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5901 * support/regression/tests/bug-1406131.c: added
5903 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5905 * src/SDCCast.c (decorateType): fix promotion of unary minus
5906 * src/SDCCsymt.c (computeType): beautified
5907 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5908 (valUnaryPM, valComplement): fix sign and promotion,
5909 (valNot): ANSI: result type is int (SDCC: unsigned char)
5910 * support/regression/tests/uminus.c: speedup by removing superflous
5912 * support/regression/tests/onebyte.c: added promotion and signedness
5913 tests for unary minus
5914 * support/regressions/tests/bug-477927.c: disable warning about
5915 uninitialized variables
5916 * support/regression/tests/not.c: added
5918 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5920 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5921 * src/mcs51/gen.c (gen51Code): show final register usage after
5922 fillGaps in asm with --i-code-in-asm
5923 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5924 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5925 incUsed, rliveClear, adjustIChain): made static,
5926 (setFromRange): excluded because it's unused,
5927 (findPrevUseSym, markWholeLoop): added,
5928 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5929 through all branches of predecessors enables sdcc to emit the warning
5930 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5931 (rlivePoint): made static, added parameter emitWarnings which is only
5932 true during the first run out of two,
5933 (findRecursiveSucc, findRecursivePred): removed,
5934 (computeLiveRanges): made static, added parameter emitWarnings,
5935 (dumpIcRlive): added for debugging only
5936 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5937 removed prototype of setFromRange()
5938 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5939 in call of computeLiveRanges()
5940 * support/regression/tests/bug-895992.c: added
5941 * support/regression/tests/bug-971834.c: added
5942 * support/valdiag/tests/bug-895992.c: added
5943 * support/valdiag/tests/bug-971834.c: added
5945 2005-12-18 Raphael Neider <rneider AT web.de>
5947 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5948 (genUnpackBits): improved code for direct operands,
5949 (genPackBits): improved code for literal assignment to bitfields
5950 and for direct destination operands (no FSR indirection),
5951 prevented redundant AND, fixes #1362800,
5952 (AccLsh): added parameter to disable masking of the result
5953 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5954 skip instructions with side-effects (like incfsz),
5955 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5956 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5957 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5960 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5962 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5963 volatile variables as spill location
5965 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5967 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5969 * support/regression/tests/bug-1376320.c: added
5971 2005-12-08 Raphael Neider <rneider AT web.de>
5973 * src/pic/device.c: renamed is_shared to pic14_is_shared
5974 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5975 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5976 (is_valid_identifier): added for above workaround
5978 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * device/lib/Makefile.in: fixed to enable port-specific-objects
5981 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5982 char, thanks Hubert Sack
5983 * doc/sdccman.lyx: documented --xstack-loc,
5984 elaborated a bit more on interrupts and pitfalls,
5985 removed "setjmp/longjmp unsupported",
5986 documented some unsupported C99 features
5987 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5988 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5989 if, thanks Hubert Sack
5990 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5991 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5993 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5994 regression tests can report resource usage (rfe 700441)
5995 * support/regression/collate-results.py: report resource usage
5996 * support/regression/ports/ds390/spec.mk,
5997 * support/regression/ports/hc08/spec.mk,
5998 * support/regression/ports/mcs51/spec.mk,
5999 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6000 * support/regression/ports/ds390/uCsim.cmd,
6001 * support/regression/ports/hc08/uCsim.cmd,
6002 * support/regression/ports/mcs51/uCsim.cmd,
6003 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6004 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6005 library, use the default one
6006 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6007 building the library
6009 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6011 * config.dsp: added dependency on .version and configure_vc.awk
6012 * device/include/setjmp.h: updated for --stack-auto and --xstack
6013 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6014 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6015 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6016 * device/lib/libsdcc.lib: added _setjmp
6017 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6018 (decorateType): fixed bug 1372851,
6019 (optimizeGetHbit): fixed warning
6020 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6021 array initialisation
6022 * support/regression/tests/bug1057979.c: added test for bug 1358192
6023 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6025 2005-12-03 Borut Razem <borut.razem AT siol.net>
6027 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6028 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6030 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6032 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6033 createIval): implement symbol independant "flexible array member",
6034 (createIvalCharPtr): implemented flexible array initialisation with a
6036 * src/SDCCsymt.c (copyStruct): removed,
6037 (getSize): fixed misleading comment,
6038 (getAllocSize): removed, the additional allocation size is now in
6039 sym->flexArrayLength,
6040 (checkStructFlexArray): new, syntax checks for flexible array members,
6041 (compStructSize): added syntax checks for "flexible array members"
6042 (copyStruct): removed,
6043 (copyLinkChain): removed inefficient fix for bug 770487
6044 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6045 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6046 symbol->flexArrayLength
6048 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6049 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6050 * support/regression/tests/structflexarray.c: added
6051 * support/valdiag/tests/structflexiblearray.c: added
6053 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6055 * src/SDCCast.c (decorateType): fixed bug 1368489
6056 * support/Util/SDCCerr.c,
6057 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6059 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6061 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6062 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6064 2005-11-27 Borut Razem <borut.razem AT siol.net>
6066 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6067 support/cpp2/mkdeps.h: added command line option
6068 -obj-ext=<extension> to SDCPP to define object file externion, used
6069 for generation of make dependencies (-M)
6070 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6072 2005-11-26 Borut Razem <borut.razem AT siol.net>
6074 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6075 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6076 added pic and pic16 libraries
6078 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6080 * device/include/float.h: Corrected typo in prototype of __fsgt
6082 2005-11-25 Borut Razem <borut.razem AT siol.net>
6084 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6085 added creation of model-mcs51-stack-auto libraries
6087 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6089 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6091 * src/SDCCast.c (createIvalArray): removed obsolete comment
6093 2005-11-24 Borut Razem <borut.razem AT siol.net>
6095 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6096 added missing device/lib/mcs51/crt*.asm sources
6098 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6100 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6102 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6104 * device/lib/_fs2schar.c,
6105 * device/lib/_fs2sint.c,
6106 * device/lib/_fs2slong.c: optimized inline asm
6108 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6110 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6111 Better handling of floats between -1.0 and 0.0.
6113 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6115 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6116 (the missing "if"s prohibited removal of redundant labels)
6118 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6120 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6121 Properly convert floats between -1.0 and 0.0 to long, int, and char
6122 types (max integer value of negative floats tends to zero).
6123 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6124 Removed changes made so to work properly with floats between
6125 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6128 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6130 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6131 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6132 (genCast) cosmetic change
6133 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6134 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6136 * support/regression/tests/bitfields (testSignedBitfields): added
6138 2005-11-18 Borut Razem <borut.razem AT siol.net>
6140 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6141 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6142 introduced SILENT option to make building of pic16 libraries less
6144 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6146 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6147 Now they work properly with floats between -1.0 and 0.0
6148 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6150 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6152 * src/SDCCicode.c (printOperand): added missing else
6154 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6156 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6157 reformatted for better readability
6158 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6161 2005-11-17 Borut Razem <borut.razem AT siol.net>
6163 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6164 introduced SILENT option to make building of pic16 libraries less
6165 verbose - used for nightly snapshot build
6166 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6167 available on Win32 platforms.
6168 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6169 medium, large, pic and pic16
6171 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6173 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6174 printf("%f"...) sets fraction to zero.
6176 2005-11-16 Raphael Neider <rneider AT web.de>
6178 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6180 * src/pic/gen.c (genIfx): implemented for CARRY bit
6181 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6182 to generic pointers, fixes #1357332,
6183 (pic16_movLit2f): NEW,
6184 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6186 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6188 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6190 2005-11-11 Raphael Neider <rneider AT web.de>
6192 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6193 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6194 compute pointer's type from operand,
6195 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6196 improved single bit reads, fixes bug #1353379
6198 2005-11-09 Borut Razem <borut.razem AT siol.net>
6200 * support/scripts/sdcc.nsi: added lib/pic to the package
6202 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6204 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6206 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * support/regression/tests/bug1348008.c: added
6209 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6210 * support/regression/tests/bug1337835.c: updated comment
6212 2005-11-06 Borut Razem <borut.razem AT siol.net>
6214 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6215 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6216 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6217 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6218 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6219 dynamic construction of cl_error_class and derivates - 2.nd try
6221 2005-11-05 Borut Razem <borut.razem AT siol.net>
6223 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6224 bug, which caused Bus Errors on sparc solaris
6226 2005-11-04 Borut Razem <borut.razem AT siol.net>
6228 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6229 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6230 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6231 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6232 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6233 and derivates to resolve the initialization problem on OSX
6235 2005-11-02 Borut Razem <borut.razem AT siol.net>
6237 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6238 corrected typo - #include <winsock2.h>
6240 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6243 (_asxxxx_mapping): added org directive for future enhancements
6245 2005-11-01 Borut Razem <borut.razem AT siol.net>
6247 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6248 enabled sockets on WIN32
6249 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6251 2005-10-31 Borut Razem <borut.razem AT siol.net>
6253 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6254 WIN32 backslash path delimiters should be escaped when used in C strings
6255 * support/regression/tests/bitfields.c: exclude failing assertions for
6256 __CYGWIN32__ and __MINGW32__ hosts
6258 2005-10-30 Borut Razem <borut.razem AT siol.net>
6260 * src/SDCCutil.c: corrected double comparison typo
6262 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * device/lib/medium/Makefile: added for new memory model medium
6265 * device/include/asm/mcs51/features.h: updated for medium/pdata
6266 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6267 added Multiply & Accumulate sbit's and MAC0_PAGE define
6268 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6269 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6270 * device/lib/_mullong.c: update for medium model
6271 * device/lib/incl.mk: added medium model
6272 * doc/sdccman.lyx: documented medium model
6273 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6274 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6275 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6276 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6277 (allocParms): set SCLS and OCLS to pdata for medium model
6278 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6280 (powof2): return <0 if not power of 2
6281 * src/avr/gen.c (genBitWise): use updated powof2
6282 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6283 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6284 (shiftLLeftOrResult): use B if necessary
6285 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6286 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6287 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6288 * support/regression/Makefile.in: added test-mcs51-medium
6289 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6291 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6293 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6295 * device/lib/time.c (mktime): fixed bug 1334315
6297 2005-10-28 Raphael Neider <rneider AT web.de>
6299 * device/include/pic/p16f_common.inc: added common declarations
6300 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6302 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6304 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6305 (aopPutUsesAcc): added to predict accumulator use,
6306 (assignResultValue): save acc if necessary,
6307 (genMinusDec): store result if indirectly addressed,
6308 (genDivOneByte): save acc if necessary,
6309 (movLeft2Result): bugfix if left already in acc,
6310 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6311 attention to accumulator use (esp. pdata),
6312 (genReceive): receive pdata correctly
6313 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6314 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6316 2005-10-27 Raphael Neider <rneider AT web.de>
6318 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6320 2005-10-27 Raphael Neider <rneider AT web.de>
6322 * .version: changed version to 2.5.4
6323 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6324 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6325 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6326 arithmetics support routines
6327 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6328 * device/lib/Makefile.in: also create installdir for pic
6330 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6332 * src/pic/device.c (dump_sfr): rewritten to delegate register
6333 placement to the linker (use `extern sym' rather than sym EQU addr),
6334 (validAddress): fixed to check last specified address
6335 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6336 (popGetLit): truncate literal value to 8 bit,
6337 (popGet): moved assert to more appropriate place
6338 (popGetExternal): create pCode operand from and mark the according
6339 symbol as being `extern'
6340 (popGetAddr): added sanity check on immediate's offset, provide
6341 GPOINTER tag on demand
6342 (aopPut): fixed for immediates,
6343 (mov2w_op): move operand's address or contents to WREG (depending on
6344 operand type), safer variant of mov2w,
6345 (movwf,call_libraryfunc): NEW, handy abbreviations,
6346 (get_argument_pcop,get_return_val_pcop,pass_argument,
6347 get_returnvalue): interface for accessing function parameters and
6349 (assignResultValuei,genRet): use new parameter/return value interface
6350 (pic14_getDataSize): back to old version handling generic pointers,
6351 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6352 provided implementation and/or fixed old one,
6353 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6354 calls, removed legacy 8051 reference code
6355 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6356 (loadSignToC): NEW, move the operands sign bit to CARRY,
6357 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6358 genRightShiftSigned, accepts negative shift counts,
6359 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6360 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6361 generic pointers, __data pointers and __code pointers,
6362 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6363 and signed bitfields, limit bitfields to 8 bit,
6364 (genDataPointerGet): fixed number of bytes read,
6365 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6366 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6367 pointers to constant data are no longer assumed to point to __code
6368 space, removed invalid pointer types,
6369 (bitpatternFromVal): retrieve the PICs representation of an integer
6371 (genDataPointerSet): fixed assigning to po_immediate operands,
6372 (genGenPointerSet): implemented as library call,
6373 (genIfx): fixed incorrect condition,
6374 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6375 provide GPOINTER tag according to destination's storage class,
6376 (genCast): added code to handle casting to generic pointers, added
6377 sign-/zero extension of the result
6378 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6379 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6380 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6382 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6383 address/register resides in the shared banks
6384 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6385 put all variables into separate sections (have the linker arrange
6387 (picglue): put init code and interrupt handlers in separate sections
6388 * src/pic/main.c: added port specific options table, modified to PORT
6389 structure to make GPOINTERs 3 byte, added pic14_options
6390 (_pic14_do_link): private linking routine (update paths to libraries,
6391 add libsdcc.lib by default)
6392 * src/pic/main.h: declare pic14_options
6393 * src/pic/pcode.c: fixed instructions i/o relations,
6394 (RegCond): reverted to correct version,
6395 (newpCodeOpLit): truncate literals to 8 bit,
6396 (genericPrint): added debug output,
6397 (getRegFromInstruction): fixed for various operand types, simplified
6398 (BuildFlow): fixed broken handling of isntructions with labels
6399 (LinkFlow): start at last instruction in flow (skip trailing comments),
6400 pass the flow on to the next instruction after CALL
6401 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6402 (insertPCodeInstruction): fixed inserting after a skip instruction,
6403 (DoBankSelect): fixed for labeled instructions
6404 (OptimizepBlock): honor --nopeep switch
6405 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6406 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6407 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6408 (pCodeOptime2pCodes): allow disabling this optimization via
6409 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6410 but is still buggy), started implementation of a dataflow based
6411 pCode optimization (CSE + dead code elimination)
6412 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6413 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6414 names are independant of the stack location and therefore portable across
6417 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6419 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6420 (selectSpil): fixed bug 1337835 by not spilling bit variables
6421 * support/regression/tests/bug1337835.c: added test for this bug
6422 * src/mcs51/peeph.def: restart after rule 3.c,
6423 addded rules 263.x to optimize loading constants
6425 2005-10-26 Raphael Neider <rneider AT web.de>
6427 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6428 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6429 (genAssign): emit warning when casting literals to generic pointer
6430 type, also applies when taking the address of a fixed variable,
6431 (genCast): improved casting to generic pointers
6432 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6433 extern variables, added verbose error message
6434 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6436 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6438 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6439 carry must be complemented too
6440 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6441 could be emitted by genMinus
6442 * src/SDCCval.c (constVal): fixed bug 1305065
6444 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6446 * src/SDCCast.c (addCast): added promotion for bit variables
6447 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6448 promotion casts + optimisation
6449 (optimizeGetWord): fix warning 'i' might be used uninitialized
6450 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6451 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6453 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6455 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6456 all chars are promoted to int; promotion should be handled in SDCCast.c
6458 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6460 * device/lib/_strcmp.c: Fixed bug 1326457
6462 2005-10-11 Raphael Neider <rneider AT web.de>
6464 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6465 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6467 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6469 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6470 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6472 2005-10-04 Raphael Neider <rneider AT web.de>
6474 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6475 device/lib/pic16/pics.all: added pic18f1320
6476 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6478 2005-09-30 Raphael Neider <rneider AT web.de>
6480 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6481 * src/pic16/devices.inc: NEW, provides device descriptions
6482 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6484 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6489 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6491 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6492 documented Any Order Bit, Higher Order Byte and Higher Order Word
6493 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6494 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6495 (optimizeGetAbit): new, to get any bit, not only the high bit,
6496 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6497 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6498 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6499 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6500 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6501 GETABIT, GETBYTE, GETWORD: decorate them,
6502 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6503 (ast_print): added GETABIT, GETBYTE, GETWORD
6504 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6505 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6506 (geniCodeBinary): new generic binary icode,
6507 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6508 * src/port.h: updated comment for PORT.hasExtBitOp
6509 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6510 (genGetByte): new, to get a single byte,
6511 (genGetWord): new, to get a word from a long,
6512 (gen51Code): added GETABIT, GETBYTE, GETWORD
6513 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6515 2005-09-23 Raphael Neider <rneider AT web.de>
6517 * configure.in, configure: have device/lib/pic configured
6518 * device/lib/Makefile.in: added model-pic14
6519 * device/lib/clean.mk: added pic/ to clean rule
6520 * device/lib/pic: added rudimentary pic14 library providing support
6521 functions for multiplication/division/generic pointer access
6522 * src/SDCCopt.c (convilong): mark support functions as extern
6523 for pic14 port as well
6524 * src/pic/gen.c (genMult): added assertions,
6525 (genpic14Code): emit warning on unhandled iCodes
6526 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6527 * src/pic/pcode.c (pCodeOpCopy),
6528 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6529 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6530 SFR_REGISTER}), made safe for future extensions
6531 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6532 instructions even if preceeded by SKIP instructions (also remove
6533 them); removed unused code
6534 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6535 prevents leaving parts of the structure uninitialized after copying
6537 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6539 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6541 * support/regression/tests/addsub.c: added test for the bug
6543 2005-09-21 Raphael Neider <rneider AT web.de>
6545 * device/include/pic16/pic18f1220.h,
6546 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6547 * device/lib/pic16/Makefile.rules: added missing opening paren
6548 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6549 are provided in genutils.c,
6550 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6551 operand/result sizes,
6552 (genCmp): assert on NULL pointers first, then check deref'ed values
6553 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6556 2005-09-18 Raphael Neider <rneider AT web.de>
6558 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6559 as these are now unused,
6560 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6561 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6562 local, avoids uninitialized pointer dereference on r->name
6563 * src/pic16/ralloc.c (newReg): fixed indentation
6565 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6567 * src/SDCCval.c (constVal): fixed bug 730366
6568 * support/Util/SDCCerr.c,
6569 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6571 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6573 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6575 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6579 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6581 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6582 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6583 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6584 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6585 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6586 * packihx/packihx.c (hexDigit): made c unsigned char
6587 * as/mcs51/lklibr.c (fndsym),
6588 * link/z80/lkgb.c (gb),
6589 * link/z80/lklibr.c (fndsym),
6590 * link/z80/lkrloc.c (relr),
6591 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6592 * src/SDCC.lex (checkCurrFile, process_pragma),
6593 * src/SDCCglue.c (spacesToUnderscores),
6594 * src/SDCCmain.c (setParseWithComma, processFile),
6595 * src/asm.c (tvsprintf, printCLine),
6596 * src/avr/gen.c (emitcode, aopPut),
6597 * src/ds390/gen.c (emitcode),
6598 * src/hc08/gen.c (emitcode, emitinline),
6599 * src/mcs51/gen.c (emitcode, genInline),
6600 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6602 * src/pic/ralloc.c (debugLog),
6603 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6605 * src/pic16/ralloc.c (debugLog),
6606 * src/z80/main.c (_process_pragma):
6607 made all ctype.h function calls safe
6608 * src/SDCCopt.c: include math.h for fabs
6609 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6610 and used them throughout the code to make ctype.h function calls safe
6611 * src/ds390/main.c (asmLineNodeFromLineNode),
6612 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6613 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6615 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6616 (newpCodeAsmDir): made ctype.h function calls safe
6617 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6618 pic16_emitcode): made lbp unsigned char*
6619 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6620 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6621 * src/xa51/gen.c (emitcode),
6622 * src/z80/gen.c (_emit2): made lbp unsigned char*
6623 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6626 2005-09-05 Raphael Neider <rneider AT web.de>
6628 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6629 access bank splitpoint
6631 2005-09-05 Raphael Neider <rneider AT web.de>
6633 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6635 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6637 * .version: changed to version 2.5.3
6638 * doc/sdccman.lyx: changed version to 2.5.3,
6639 documented --codeseg and --constseg and pragma codeseg and constseg,
6640 documented bit parameters (reentrant) and bit returning
6641 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6642 currFunc->recvSize, but is this ok for all ports?
6643 (ast2iCode): result of ~ on unsigned char must be cast to int for
6645 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6646 function pointers in bit space
6647 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6648 (processFuncArgs): call port.reg_parm() with reentrancy info
6656 * src/z80/main.c: port.reg_parm prototype extended with
6657 "bool reentrant" parameter
6658 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6659 options.stackAuto for allocating bit register parameters
6660 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6661 (genSend): set BitBankUsed if it is,
6662 (selectRegBank): factored out of genCall for use in genPcall,
6663 (genCall): removed redundant dtype assignmen, use selectRegBank,
6664 (genPcall): handle returning in Carry properly, save in F0 if needed,
6665 (genReceive): handle bit register parameters
6666 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6667 (mcs51_assignRegisters): enable bit registers for all reentrant
6668 functions and don't set BitBankUsed unconditionally
6669 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6670 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6671 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6673 2005-08-27 Borut Razem <borut.razem AT siol.net>
6675 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6676 ppc-osx (Darwin) does not support -u option. It seems that it is
6677 supported only on Linux - GNU cp
6679 2005-08-25 Borut Razem <borut.razem AT siol.net>
6681 * sim/ucsim/gui.src/serio.src/Makefile.in,
6682 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6683 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6684 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6685 install and strip, since the strip at /usr/ccs/bin should be used
6688 2005-08-24 Borut Razem <borut.razem AT siol.net>
6690 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6692 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6694 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6697 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6699 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6700 * as/mcs51/lkmain.c (link_main): fixed warning
6701 * device/include/stdbool.h: ds390 has no advanced bit support yet
6702 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6703 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6704 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6705 and updated their macros
6706 * src/SDCCval.c (constVal): updated comment for renamed b_long
6708 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6711 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6712 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6713 (oprio): set priority for '['
6714 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6716 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6717 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6718 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6719 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6720 added overlayable BIT_BANK area
6721 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6722 (summary2): explain 'T' in legenda
6723 * as/mcs51/lkrloc.c: replaced old K&R style,
6724 (relr): added R_BIT processing,
6725 (errmsg): added "Bit-addressable relocation error",
6726 (adb_bit): added for converting from byte- to bit-addressable space,
6727 (adb_24_bit): added for converting from byte- to bit-addressable space
6728 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6729 used in reentrant functions now even as return value
6730 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6731 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6732 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6733 * src/SDCCglobl.h: added indicator BitBankUsed
6734 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6735 the bit registers b0-b7
6736 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6737 (geniCodeCast): fixed bug 1263853,
6738 (geniCodeLogicAndOr): put result in bool or char,
6739 (geniCodeReceive): added parameter func for accessing the return type,
6740 (geniCodeFunctionBody): pass func to geniCodeReceive
6741 * src/SDCCmain.c: added indicator BitBankUsed
6742 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6743 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6744 (checkSClass): don't put automatic bool/bit on stack,
6745 (checkFunction): removed check on function cannot return bit
6746 * src/SDCCsymt.h: added newBoolLink prototype
6747 * src/mcs51/gen.c (rb1regs): added bit registers,
6748 (movc): created for assigning to carry,
6749 (pushReg, popReg): created for pushing registers,
6750 (sameRegs): check both AOP_REG and AOP_CRY types,
6751 (aopOp): handle bit registers,
6752 (aopPut): optimization no self-assign,
6753 (saveRegisters): push reg->base (bits) only once for bit registers,
6755 (unsaveRegisters): pop reg->base only once and use popReg,
6756 (assignResultValue): added parameter func and return in carry for bits,
6757 (genIpush): optimization no reload in A if not changed,
6758 (genSend): bit parameters in reentrant functions are passed in bit
6759 registers by first assigning to bits in B, then save registers and
6761 (genCall): handle returning in Carry properly, save it in F0 if needed,
6762 (genPcall): updated assignResultValue call, this is not safe yet for bit
6763 returning function !!!
6764 (genFunction): don't generate equ's for bit registers and use pushReg,
6765 (genEndFunction): take care of bit returning functions and use popReg,
6766 (genRet): return bit in Carry,
6767 (genIfx): optimize bit registers and other directly addressable bits,
6768 (genReceive): updated assignResultValue call
6769 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6770 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6771 registers when using stack-auto
6772 * src/mcs51/ralloc.c (_G): added allBitregs,
6773 (regs8051): added the bit registers,
6774 (createStackSpil): use macro IS_BIT,
6775 (getRegBit): added to allocate a bit register, else spill,
6776 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6777 (updateRegUsage): factored out to ease stepping while debugging,
6778 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6779 also allocate bit registers,
6780 (fillGaps): handle bit registers,
6781 (findAllBitregs): added to create bit vector with all bit registers,
6782 (mcs51_allBitregs): returns this bit vector,
6783 (mcs51_assignRegisters): when using stack-auto use bit registers for
6784 passing parameters and creating local variables
6785 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6787 2005-08-22 Borut Razem <borut.razem AT siol.net>
6789 * device/lib/Makefile.in: replaced find option -or with -o
6790 to make it run on solaris
6792 2005-08-22 Raphael Neider <rneider AT web.de>
6794 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6795 fixes #1265442 (crash on Solaris)
6797 2005-08-20 Borut Razem <borut.razem AT siol.net>
6799 * configure, configure.in: added tests for libsocket and libnsl libraries,
6800 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6801 from support/regression/Makefile.in
6802 * support/regression/Makefile.in: added
6803 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6804 * sim/ucsim/libtool: regenerated on sparc-solaris
6805 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6806 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6807 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6808 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6809 sparc-solaris, which doesn't use GNU ld linker
6810 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6811 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6813 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6815 * src/mcs51/peeph.def: updated comments
6817 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6819 * device/lib/_gptrget.c,
6820 * device/lib/_gptrput.c: slightly shorter
6821 * doc/sdccman.lyx: incremented version
6822 * src/mcs51/peeph.def: moved peephole comments to the line of first
6823 change to better keep line correlation, reanimated 186.e
6824 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6826 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6828 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6829 David Saxton with quotes around file name.
6831 2005-08-15 Borut Razem <borut.razem AT siol.net>
6833 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6834 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6835 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6836 make tests run on x86_64 platform
6838 2005-08-13 Raphael Neider <rneider AT web.de>
6840 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6841 as it might be executed DURING a build (parallel make is wonderful)
6843 2005-08-13 Raphael Neider <rneider AT web.de>
6845 * device/lib/Makefile.in (port-specific-objects-pic16):
6846 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6847 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6849 * device/lib/pic16/Makefile.rules: build subdirs before creating
6850 the library, removed builddir rule, create $(builddir) early in
6851 recurse rule, use empty recurse rule for leaf directories
6852 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6853 mkdir errors (race condition), removed duplicate suffix "hex"
6855 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6856 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6857 prevents mkdir -p from aborting on Alpha
6859 2005-08-12 Raphael Neider <rneider AT web.de>
6861 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6862 db-statements in order to allow for arrays of pointers in code
6863 sections to be placed without interspersed 0-padding, fixes
6865 * (emitStatistics): fixed division by zero for pic18f1220
6866 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6867 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6868 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6869 * (pic16_pCodeConstString): keep track of already emitted string
6870 literals to prevent "duplicate definitions of symbol _str_NR"
6871 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6873 * device/lib/Makefile.in: ignore failing PIC16 library builds
6874 * device/lib/pic16/Makefile: do not build if gputils are missing
6875 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6877 2005-08-10 Raphael Neider <rneider AT web.de>
6879 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6882 2005-08-10 Raphael Neider <rneider AT web.de>
6884 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6885 Rokas' patch to add the new fixed point type "__fixed16x16"
6886 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6887 functions for __fixed16x16 arithmetics
6888 * device/lib/pic16: reimplemented the build system to support
6889 a separate build directory, better handling of libio (create
6890 the library in a separate subdir for each architecture) and
6891 easier configuration (centralized in Makefile.common)
6893 2005-08-07 Raphael Neider <rneider AT web.de>
6895 * src/pic16/gen.c (genrshTwo): fixed sign extension
6896 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6897 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6899 * device/include/pic16/pic18f4220.h: NEW, header for
6900 pic18f4220 and pic18f4320
6901 * device/include/pic16/pic18fregs.h: added new devices,
6902 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6903 * device/include/pic16/signal.h: resolved name clashes
6904 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6905 to also allow testing for interrupt enable bits, added
6906 comments on how to use the macros
6907 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6908 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6909 register definitions for the devices
6910 * device/lib/pic16/pics.all: added new devices
6911 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6913 * device/lib/pic16/libc/stdlib/memfree: do not count
6914 the block header as free memory
6915 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6916 simplified and added missing end-of-blocklist-marker
6917 (reported by Peter Onion, fixes #1252814)
6918 * (_mergeHeapBlock): fixed loop condition
6919 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6920 len==0, restructured code
6921 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6922 up a bit, reduced bitfield accesses, prevent endless loops
6923 in case of heap corruption
6924 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6925 "unreferenced arguments/must return a value" warnings
6926 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6927 replaced BAUDREG with SPBRG
6928 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6929 device/lib/pic16/debug/gstack/gstack.c: replaced
6930 _naked, _asm, _endasm with __naked, __asm, __endasm
6932 2005-08-05 Raphael Neider <rneider AT web.de>
6934 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6935 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6937 2005-08-05 Borut Razem <borut.razem AT siol.net>
6939 * device/lib/Makefile.in: added missing ';'
6940 * configure: removed ^M characters
6942 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6944 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6945 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6948 2005-08-04 Borut Razem <borut.razem AT siol.net>
6950 * configure.in: pic16 libraries build 2nd try - enable running
6951 configure in device/lib/pic16
6952 * configure: regenerated from configure.in
6953 * device/lib/Makefile.in: create $(PORT)/bin directory
6955 2005-08-03 Raphael Neider <rneider AT web.de>
6957 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6958 to get/set values via pointers
6959 * (genUnpackBits,genPackBits): changed detection of
6960 ptr->bitfield vs. sym.bitfield, fixed access via generic
6961 pointers, removed dead (wrong) code for multibyte bitfields
6962 * (genNearPointerGet, genGenPointerGet): removed useless code,
6963 fixed bitfield detection, fixes #1250594
6964 * (genNearPointerSet): removed useless code
6965 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6966 and introduced macro pic16_emitpcode that conditionally emits
6967 the origin of the following pCode (useful for debugging SDCC)
6968 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6969 * (createDefmap): fixed handling of LFSR for --optimize-df
6971 2005-08-02 Borut Razem <borut.razem AT siol.net>
6973 * device/lib/Makefile.in: pic16 libraries build enabled since
6974 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6976 2005-08-02 Raphael Neider <rneider AT web.de>
6978 * src/pic16/gen.c (genPackBits): removed deprecated warning
6979 * (genGenPointerSet): fixed bitfield detection
6981 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6983 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6985 2005-07-31 Raphael Neider <rneider AT web.de>
6987 * device/lib/pic16/libdev/pic18f458.c,
6988 device/include/pic16/pic18f458.h: added missing T0CONbits
6990 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6992 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6994 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6996 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6998 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7000 * device/include/mcs51/at89c51ed2.h: added.
7002 2005-07-23 Raphael Neider <rneider AT web.de>
7004 * src/pic/gen.h: added emitpcode macro for debugging
7005 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7006 and replace by macro adding debug information on demand
7007 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7008 * (gencjne): tried to fix; replaced with correct (slower) code
7009 * (gen{Unp,P}ackBits): fixed single bit access
7010 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7011 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7012 previous instruction
7013 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7014 register has to be handled with care (forbidding movement
7015 of assignments/uses, removing assignments completely, ...)
7016 * (pCodeOptime2pCodes): make use of regIsSpecial
7017 * added lots of debugging output (commented out)
7018 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7019 from being reused as result UNLESS it is known to work
7021 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7023 * support/Util/dbuf.h: include <stddef.h> for size_t
7024 * .version: changed to version 2.5.2
7026 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7028 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7030 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7032 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7033 (genModOneByte): removed needless psha/pula
7035 2005-07-22 Raphael Neider <rneider AT web.de>
7037 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7038 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7039 * src/pic/gen.c (resolveIfx): do not "invent" labels
7040 * (genSkipc): changed to positive logic
7041 * (genSkipCond): removed as no longer needed
7042 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7044 * (genLeftShift): check operands are in different registers
7045 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7046 INCF does not update CARRY...
7047 * src/pic/main.c: fixed _linkCmd
7048 * src/pic/pcode.c (unlinkpCode): added inactive code
7049 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7050 alive (do not assign result and operand overlapping registers)
7052 2005-07-22 Raphael Neider <rneider AT web.de>
7054 * src/pic/device.c (dump_sfr): replaced register declaration with
7055 call to emitSymbolToFile() to avoid duplicate symbols
7056 * (assignRelocatableRegisters): do not declare external symbols
7057 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7058 right (take size of type, not etype)
7059 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7060 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7061 * (packRegsForAccUse): disabled assignment of WREG as
7062 the result reg to prevent occurence of just fixed #1235003,
7064 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7065 symbols (avoids duplicate symbols in .asm file)
7066 * (pic14emitRegularMap): use emitSymbolToFile()
7067 * src/pic/gen.c (aopOp): fixed spillLocation handling
7068 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7069 * (genDataPointerSet): removed unneccessary variables/output
7071 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7073 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7074 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7076 2005-07-21 Raphael Neider <rneider AT web.de>
7078 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7079 architecture cannot handle them efficiently, fixes bug #1235003
7080 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7081 check for empty sets before using them (fixes bug #1232190)
7083 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7085 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7086 (lnksect2): generate warnings for memory overlap
7087 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7088 constseg to set the name of these segments so you can instruct the linker
7089 to place them in banks
7090 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7091 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7092 added code_seg and const_seg to options
7093 * src/SDCCglue.c (emitMaps): use options.const_seg,
7094 (createInterruptVect): put interrupt vectors in segment HOME,
7095 (glue): put HOME before static segment and put the main glue in HOME,
7096 (glue): use options.code_seg
7097 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7098 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7099 these segments so you can instruct the linker to place them in banks
7100 (linkEdit): use code_loc for HOME segment which should be the first
7101 segment in code memory now
7102 * src/SDCCmem.c: fixed more stuff like bug 1238386
7103 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7104 (changePointer): don't change function pointers to code pointers for
7106 (compareType): added exceptional check for banked function pointers
7107 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7108 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7109 after static in code memory
7110 * src/mcs51/gen.c: added aopLiteralLong prototype,
7111 (aopForSym): use getSize for functions,
7112 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7113 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7114 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7116 (genPcall): use call for literal function pointers and generate banked
7117 calls over the one trampoline so there's only one place for the user to
7118 modify according to his/hers hardware,
7119 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7120 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7121 * src/mcs51/main.c: added keyword banked,
7122 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7123 * support/Util/SDCCerr.c,
7124 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7125 needed for passing the bank and address to the trampoline
7126 * device/lib/mcs51/crtbank.asm: added for bankswitching
7127 * device/lib/mcs51/Makefile: added crtbank
7129 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7131 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7132 for fields at offset 0 of a struct or union as reported
7133 on 2005-07-07 in the developer mailing list.
7135 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7137 * src/SDCCmem.c: fixed bug 1238386
7139 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7141 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7142 (patch #1144962), added peephole 300, enabled 259.x
7143 * doc/sdccman.lyx: removed screenshot and provided link instead
7145 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7147 * doc/sdccman.lyx: added section about debugging with ddd
7148 * doc/figures/ddd_example.eps: screenshot of debugging session
7150 2005-07-04 Raphael Neider <rneider AT web.de>
7152 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7153 like CODE pointers, fixes #1115683
7154 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7155 call, fixes bugs #1232211, #1228110,
7156 fixed wrong casts to pCodeFlow from pCodeInstructions
7158 2005-07-04 Raphael Neider <rneider AT web.de>
7160 * src/pic/gen.c (popGet): changed assert to allow for
7162 * (popGetAddr): changed signature to provide
7163 an additional index, patched all call sites
7164 * (genCmpEq): handle literal-like operands correctly
7165 * (genAddrOf): added sanity checks on __code/__data pointers
7166 * (genAssign): added handling of symbols from __code section
7167 * (gencjne): do not generate code for comparisons whose result
7168 is neither stored nor used, fixes bug #1171114
7169 * (AccLsh, AccRsh): operate on operand instead of WREG
7170 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7171 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7173 * rewrote complete shift-by-literal logic, commented unused
7175 * (genConstPointerGet): get multiple bytes (if result size > 1),
7176 fixed handling of non-immediate addresses
7177 * (genPointerGet): handle CODE pointers like CONST pointers
7178 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7179 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7180 operand is to be treated as a literal or not
7181 * (mov2w,genPcall,genCmpEq),
7182 src/pic/genarith.c: use aop_isLitLike() to decide between
7183 literal/register contents
7184 * (addSign): added missing offset
7185 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7186 only emit comment in debug-mode,
7187 use {aop,op}_isLitLike throughout the file
7188 * src/pic/glue.c: fix initializers for pointers (work in progress)
7189 * src/pic/pcode.c (get_op): honor index on _const symbols
7190 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7191 * (dumppBlock): added pCode size estimation
7192 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7193 check for IS_SYMOP before OP_SYMBOL'ing
7194 * fixed indentation, compacted switch-statements
7195 * (allocReg): find free register and allocate it instead of
7196 allocating new registers all the time
7197 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7198 registers as its operands (necessary only for multibyte GETs)
7200 2005-07-01 Raphael Neider <rneider AT web.de>
7202 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7203 debugging .asm-output macros FENTRY + FEXIT
7204 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7206 * (emitpComment): NEW, printf to pCode
7207 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7209 * (popGetAddr): NEW, variant of popGet to access an immediates
7210 high(er) bytes instead of the n'th byte of memory they reference,
7211 replaced popGet with popGetAddr where neccessary
7212 * (genDataPointerGet): reactivated and fixed implementation
7213 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7215 * (genDataPointerSet): fixed multibyte assignments
7216 * (genpic14Code): fixed --i-code-in-asm handling
7217 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7218 * (genPlus): fixed index-out-of-bounds error
7219 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7220 * src/pic/ralloc.c: added debugging output macro FENTRY2
7221 * (spillThis): fixed indentation, enbraced for-body for clarity
7222 * (rematStr): commented out as now unused
7223 * (regTypeNum): commented out special spill case (overwrites
7225 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7227 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * doc/sdccman.lyx: documented sfr16/sfr32,
7230 added example for using storage class with function pointers
7231 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7233 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7235 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7236 * device/lib/_itoa.c,
7237 * device/lib/_ltoa.c: optimized codesize
7238 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7239 but don't know how to suppress the double warning.
7240 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7241 * support/Util/SDCCerr.c,
7242 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7244 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7247 fixed old K&R prototypes
7248 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7249 * device/lib/_gptrget.c,
7250 * device/lib/_gptrgetc.c,
7251 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7252 also new versions for small generic pointers and banked generic pointers
7253 * src/port.h: added const_name
7254 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7255 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7256 * src/SDCCcse.c (findPrevIc): check all associative operators
7257 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7258 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7259 * src/SDCCmem.c: updated comments,
7260 set far-space to 0 for pdata, results in optimized code
7261 * src/SDCCmem.h: added macro CONST_NAME
7262 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7263 moving the info into the highest bits, see also gptrget/gptrput
7264 * src/src.dsp: added sdcc.ico to project files
7265 * src/avr/gen.c (genCast): fixed bug 0x%d
7266 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7267 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7268 relation between ptr_type and DCL_TYPE,
7269 (genCast): fixed bug 0x%d
7270 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7271 (CODE)" for const_name
7272 * src/hc08/gen.c (genCast): fixed bug 0x%d
7273 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7274 (hc08_port): added "CONST (CODE)" for const_name
7275 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7276 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7277 between ptr_type and DCL_TYPE,
7278 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7279 operand* and took AOP() inside function so sfr-ness can be checked,
7280 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7282 (genFunction, genEndFunction): optimized stack setup,
7283 (genMinus): optimized for literals with ending zeroes (in bytes),
7284 (genCast): fixed bug 0x%d
7285 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7286 (mcs51_port): added "CONST (CODE)" for const_name
7287 * src/mcs51/peeph.def: made rule 226 more generic
7288 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7289 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7290 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7291 * src/z80/main.c (z80_port): added NULL for const_name,
7292 (gbz80_port): added NULL for const_name
7293 * support/regression/tests/bug663539.c,
7294 * support/regression/tests/sfr16.c: new tests
7296 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7298 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7300 2005-06-24 Raphael Neider <rneider AT web.de>
7302 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7304 * device/include/pic16/signal.h: added USBIF
7307 2005-06-24 Raphael Neider <rneider AT web.de>
7309 * device/lib/pic16/libdev/pic18f2455.c,
7310 device/include/pic16/pic18f2455.h: NEW
7311 * device/include/pic16/pic18fregs.h,
7312 device/lib/pic16/pics.all,
7313 src/pic16/device.c: added 18f2455
7314 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7315 device/include/pic16/{pic18f[68][567].h,usart.h}:
7316 replaced MULTIPLE_USARTS define with more relaible
7317 compatibility sfrs (for USART access)
7319 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7321 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7322 and the output asm file line is printed on two lines.
7324 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7326 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7327 BGT, BLE, BHI, and BLS instructions
7328 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7330 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7331 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7333 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7335 2005-06-15 Raphael Neider <rneider AT web.de>
7337 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7338 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7339 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7340 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7341 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7343 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7345 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7346 Marcel Telka in bug #1215704
7348 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7350 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7351 located in shared memory bank.
7353 2005-05-31 Raphael Neider <rneider AT web.de>
7355 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7356 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7357 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7359 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7361 * device/lib/_strncpy.c: fixed the fix
7363 2005-05-26 Raphael Neider <rneider AT web.de>
7365 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7366 initializers with \0, bug #1208187
7367 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7368 intializers with \0, bug #1208187
7370 2005-05-26 Raphael Neider <rneider AT web.de>
7372 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7373 initializers with \0, bug #1208187
7374 * src/pic16/main.c (_process_pragma): added sanity checks
7375 for stack position and size, emit warnings when appropriate
7377 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7379 * device/lib/_strncpy.c: fixed not filling with \0
7381 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7383 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7385 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7386 compound_statement),
7388 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7390 2005-05-24 Raphael Neider <rneider AT web.de>
7392 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7394 2005-05-24 Raphael Neider <rneider AT web.de>
7396 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7397 TRISE definitions, closes bug #1162453
7399 2005-05-22 Raphael Neider <rneider AT web.de>
7401 * src/pic16/main.c (_process_pragma): check for missing
7402 arguments to pragmas code and udata
7403 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7404 consistency fixes to match other headers (thanks to Jim Paris)
7405 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7407 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7409 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7411 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7413 * support/regression/tests/bug1198642.c: new test
7414 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7415 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7416 * support/scripts/resource.h,
7417 * support/scripts/resource.rc,
7418 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7419 * support/scripts/sdcc.ico: added 32x32 icon
7421 2005-05-18 Raphael Neider <rneider AT web.de>
7423 * device/lib/pic16/libdev/pic18f*.c,
7424 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7425 keywords to "__sfr" and "__at (X)"
7426 * device/include/pic16/pic18fregs.h: added pic18f4520
7427 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7428 #1203088 (MPLAB compatibility)
7430 2005-05-17 Raphael Neider <rneider AT web.de>
7432 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7433 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7434 * device/lib/pic16/pics.all: added new devices
7435 * src/pic16/device.c: added support for pic18f4520
7437 2005-05-16 Raphael Neider <rneider AT web.de>
7438 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7439 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7440 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7441 convenience function for bit access
7443 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7445 * device/lib/printf_large.c: fixed bug 1193299
7446 * support/regression/tests/bug1057979.c: added test %3.3s
7448 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7450 * device/include/mcs51/8051.h,
7451 * device/include/mcs51/8052.h: made parseable with lint
7452 * device/include/mcs51/lint.h: added include file for (sp)lint
7453 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7454 * doc/cdbfileformat.lyx,
7455 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7457 2005-05-14 Raphael Neider <rneider AT web.de>
7459 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7460 * device/lib/pic16/libc/stdlib/itoa.c (new)
7461 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7462 * device/lib/pic16/libio/Makefile: exclude subdir according to
7463 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7464 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7465 * src/pic16/gen.c (genFunction): prevent annoying warning
7466 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7468 * support/cpp2/cppmain.c (cpp_output_string): new
7469 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7472 2005-05-13 Borut Razem <borut.razem AT siol.net>
7474 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7476 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7478 * .version: changed to version 2.5.1; back to bleeding edge development
7480 2005-05-11 Borut Razem <borut.razem AT siol.net>
7482 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7483 generate PDF version 1.3 documents
7485 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7487 * .version: changed to version 2.5.0
7489 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7491 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7493 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7495 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7496 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7497 well as many smaller updates.
7498 * .version: changed to version 2.5.0-pre1
7500 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7502 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7504 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7506 * support/regression/tests/bug1185672.c: added
7507 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7509 * src/mcs51/gen.c (genCall): added comments, made it look safer
7510 * src/mcs51/gen.c (genEndFunction): simplified
7512 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7514 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7516 2005-04-14 Borut Razem <borut.razem AT siol.net>
7518 * fixed bug 1045046 - SIGSEGV with really simple code?:
7519 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7520 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7522 2005-04-14 Borut Razem <borut.razem AT siol.net>
7524 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7525 src/pic16/device.h: temporarily disabled experimental #inline pragma
7528 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7530 * device/include/z80/stdio.h,
7531 * device/include/z80/string.h: removed these highly incomplete files so
7532 SDCC can use the default ones in device/include/
7534 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7536 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7538 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7541 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7543 * device/include/malloc.h: removed redundant __reentrant prototypes
7544 * device/lib/_mullong.c: added working xstack variant in asm (C version
7545 doesn't pass regression tests)
7546 * device/lib/bpx.c: used __data and made bpx char for mcs51
7547 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7548 (createFunction): fixed bug with xstackPtr
7549 * src/SDCCcse.c: corrected comments
7550 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7551 (killDeadCode, eBBlockFromiCode): removed unused code
7552 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7554 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7555 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7556 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7557 (genModOneByte): fixed warning in MSVC
7558 * src/mcs51/main.c (): added comments
7559 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7561 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7563 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7565 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7567 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7569 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7571 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7572 characters arrays of larger size than the declared one.
7574 2005-04-10 Borut Razem <borut.razem AT siol.net>
7576 * src/pic/gen.c (genInline),
7577 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7578 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7579 (findNextInstruction), (findPrevInstruction),
7580 (findInstructionUsingLabel),
7581 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7582 * src/pic/pcode.c (findLabel): added missing '\n'
7583 * src/src.dsp: added SDCCdwarf2.c to the project
7585 2005-04-09 Borut Razem <borut.razem AT siol.net>
7587 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7589 2005-04-08 Raphael Neider <rneider AT web.de>
7591 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7592 into the chain after a given one) and mergeDefmapSymbols (combine
7593 defmap entries for each symbol per pcode)
7594 * (createDefmap): have defmap entries merged in the end
7595 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7596 a symbol before replacing one access type's symbol, merge symbols in
7597 the end (replacement symbol might already have an entry)
7598 * (assignValnums): keep reference to written WREG intact
7600 2005-04-08 Raphael Neider <rneider AT web.de>
7602 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7605 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7607 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7610 2005-04-07 Raphael Neider <rneider AT web.de>
7612 * device/include/pic16/usart.h: added compatibility defines for
7613 devices with more than one USART
7614 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7616 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7618 * device/lib/Makefile.in: updated for port specific include
7620 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7622 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7624 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7626 * device/include/8051.h,
7627 * device/include/8052.h,
7628 * device/include/at89S8252.h,
7629 * device/include/at89c55.h,
7630 * device/include/at89x051.h,
7631 * device/include/at89x51.h,
7632 * device/include/at89x52.h,
7633 * device/include/mcs51reg.h,
7634 * device/include/reg51.h,
7635 * device/include/reg764.h,
7636 * device/include/regc515c.h,
7637 * device/include/sab80515.h: (re)moved these 12 files
7638 * device/include/mcs51/8051.h,
7639 * device/include/mcs51/8052.h,
7640 * device/include/mcs51/at89S8252.h,
7641 * device/include/mcs51/at89c55.h,
7642 * device/include/mcs51/at89x051.h,
7643 * device/include/mcs51/at89x51.h,
7644 * device/include/mcs51/at89x52.h,
7645 * device/include/mcs51/mcs51reg.h,
7646 * device/include/mcs51/reg51.h,
7647 * device/include/mcs51/reg764.h,
7648 * device/include/mcs51/regc515c.h,
7649 * device/include/mcs51/sab80515.h: and added them here
7651 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7653 * device/include/stdarg.h: changed SDCC specific keywords to double
7655 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7657 * device/include/hc08/mc68hc908gp32.h,
7658 * device/include/hc08/mc68hc908jb8.h,
7659 * device/include/hc08/mc68hc908jkjl.h,
7660 * device/include/hc08/mc68hc908qy.h: fixed comments
7661 * device/include/mcs51/README: updated
7662 * device/include/mcs51/c8051f120.h: added PINRSF
7663 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7664 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7665 amidst code. Also inline is not supported.
7667 2005-04-06 Raphael Neider <rneider AT web.de>
7669 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7670 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7671 callers stack/frame pointers
7673 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7675 * device/include/pic16/usart.h: added, missing in previous commit,
7676 * device/include/pic16/adc.h: fixed typo,
7677 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7679 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7681 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7682 uninitialized because a bug appears with gplink
7683 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7684 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7685 complains for unrecognised option
7687 2005-04-05 Raphael Neider <rneider AT web.de>
7689 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7690 structs as well (using memcpy)
7691 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7692 on ISRs (GOTO has no label)
7693 * src/pic16/device.h: added OF_OPTIMIZE_DF
7694 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7695 new data flow analysis/optimization
7696 * src/pic16/pcode.c: added (prototypes for and implementation of)
7697 dataflow analysis functions, fixed pCodeInstructions' inCond and
7698 outCond values, made RCALL a branch instruction
7699 * (pic16_unlinkpCode): keep C line if possible
7700 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7701 C line moved if possible
7702 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7703 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7704 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7705 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7707 * (pic16_getJumptabpCode): NEW, needed in...
7708 * (LinkFlow): fixed handling of jumptables, calls and conditional
7710 * (pic16_InsertCommentAfter): NEW
7711 * (pic16_pCodeReplace): made verbose and flow preserving
7712 * (AnalyzeFlow): added call to data flow analysis
7713 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7714 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7715 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7717 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7719 * src/SDCCast.c (decorateType): fixed bug #1105626
7721 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7723 * device/include/asm/pic16/features.h,
7724 * pic18f*.h headers,
7725 * device/include/pic16/adc.h,
7726 * device/include/pic16/delay.h,
7727 * device/include/pic16/i2c.h,
7728 * device/include/pic16/malloc.h,
7729 * device/include/pic16/stdio.h,
7730 * device/include/pic16/stdlib.h,
7731 * device/include/pic16/string.h,
7732 * device/lib/pic16/libc/stdio/printf_tiny.c,
7733 * device/lib/pic16/libc/stdio/printf_small.c,
7734 * device/lib/pic16/libc/stdio/strmgpsim.c,
7735 * device/lib/pic16/libc/stdio/strmmssp.c,
7736 * device/lib/pic16/libc/stdio/strmusart.c,
7737 * device/lib/pic16/libc/stdio/vfprintf.c,
7738 * device/lib/pic16/libc/stdlib/ltoa.c,
7739 * device/lib/pic16/libc/stdlib/putchar.c,
7740 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7741 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7742 * device/lib/pic16/libc/stdlib/memchrram.c,
7743 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7744 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7745 * device/lib/pic16/libio/adc/adcbusy.c,
7746 * device/lib/pic16/libio/adc/adcread.c,
7747 * device/lib/pic16/libio/adc/adcsetch.c,
7748 * device/lib/pic16/libio/usart/ubaud.c,
7749 * device/lib/pic16/libio/usart/ubusy.c,
7750 * device/lib/pic16/libio/usart/udrdy.c,
7751 * device/lib/pic16/libio/usart/uopen.c,
7752 * device/lib/pic16/libio/usart/uputc.c,
7753 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7754 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7755 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7756 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7757 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7758 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7759 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7760 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7761 specific keywords to double underlined form,
7762 * device/lib/pic16/libc/Makefile.rules,
7763 * device/lib/pic16/libsdcc/Makefile.rules,
7764 * device/lib/pic16/libm/Makefile,
7765 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7766 to compile with C standard set in Makefile.common
7767 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7768 rand.c and crc.c in compilation process,
7769 * device/lib/pic16/libsdcc/int/divuint.c,
7770 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7771 `c' from signed to unsigned,
7772 * device/lib/pic16/startup/crt0.c,
7773 * device/lib/pic16/startup/crt0i.c,
7774 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7775 keywords to double underlined form, bug fixes in _do_cinit function
7776 which prevented the correct initialization of the .idata segment,
7777 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7778 core to enter a infinite loop
7779 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7781 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7783 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7785 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7787 * device/include/Makefile.in: add support for hc08 subdirectory
7788 * device/include/hc08/: new subdirectory
7789 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7790 Lucas Loizaga, thanks!
7791 * device/include/hc08/mc68hc908qy.h,
7792 * device/include/hc08/mc68hc908gp32.h,
7793 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7794 their own directory. Changed internal macro names to use the compiler
7795 reserved namespace. Changed SDCC specific keywords to double
7797 * device/include/math.h,
7798 * device/include/malloc.h,
7799 * device/include/stdarg.h,
7800 * device/include/stdbool.h
7801 * device/include/string.h,
7802 * device/include/tinibios.h,
7803 * device/include/ds400rom.h,
7804 * device/include/8051.h,
7805 * device/include/8052.h,
7806 * device/include/80c51xa.h,
7807 * device/include/at89c55.h,
7808 * device/include/at89S8252.h,
7809 * device/include/at89x51.h,
7810 * device/include/at89x52.h,
7811 * device/include/ds80c390.h,
7812 * device/include/reg764.h,
7813 * device/include/regc515c.h,
7814 * device/include/sab80515.h,
7815 * device/include/mcs51/c8051f000.h,
7816 * device/include/mcs51/c8051f018.h,
7817 * device/include/mcs51/c8051f020.h,
7818 * device/include/mcs51/c8051f040.h,
7819 * device/include/mcs51/c8051f060.h,
7820 * device/include/mcs51/c8051f120.h,
7821 * device/include/mcs51/c8051f300.h,
7822 * device/include/mcs51/c8051f310.h,
7823 * device/include/mcs51/c8051f320.h,
7824 * device/include/mcs51/c8051f330.h,
7825 * device/include/mcs51/c8051f350.h,
7826 * device/include/z180.h: Changed SDCC specific keywords to double
7829 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7831 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7833 * (pic16_assignConfigWordValue): disable testing of configuration
7834 register value with config mask,
7835 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7836 function with port->fun_prefix,
7837 * (genFunction): when generating a naked interrupt function never
7838 create an absolute segment placed in interrupt vector address, place
7839 the actual interrupt function at IVA instead, when an interrupt
7840 function is generated with unspecified interrupt then do not create
7841 the absolute section,
7842 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7843 code for generating a call to generic pointer get/put function with
7844 a call to function pic16_callGenericPointer(),
7845 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7846 the call to the generic pointer get/put functions with prefixing the
7847 function name with port->fun_prefix,
7848 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7849 * src/pic16/main.c (_process_pragma): prefix function with
7851 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7852 calling assembler, old 18Fxxxx macro is deprecated,
7853 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7854 PC_ASMDIR in while condition,
7855 * (findInstruction): add PC_ASMDIR in while condition,
7856 * (buildCallTree): prefix main with port->fun_prefix,
7857 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7858 identifier for variable with banked access in instructions BTFSS,
7859 BTFSC, BCF, BSF, BTG
7860 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7861 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7862 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7863 perform optimization when enviroment variable NO_REG_OPT is set,
7864 * (insideLRBlock): NEW, return 1 if register is inside an
7865 INF_LOCALREGS block,
7866 * (RemoveRegFromLRBlock): remove a register that is completely
7867 eliminated by register optimization, but it is still left in local
7868 register store/restore in/from stack block,
7869 * (Remove2pcodes): after removing register, check to see if it
7870 should be removed from local register store/restore in/from stack
7872 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7873 DUMMY_READ_VOLATILE,
7875 * device/include/pic16/adc.h: minor prototype modifications and
7877 * device/include/pic16/malloc.h: added GPL notice various
7879 * device/include/pic16/stdint.h: NEW, standard header for ints
7880 * device/include/pic16/delay.h: NEW, header for delay functions,
7881 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7883 * device/include/pic16/signal.h: NEW, header providing helper macros
7884 for implementing signal handlers,
7885 * device/include/pic16/stdio.h: added prototypes for functions,
7886 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7887 prototypes for stdin and stdout, added macro PUTCHAR to
7888 automatically implement putchar function prototype,
7889 * device/include/pic16/usart.h: modified and updated USART library,
7890 * device/lib/pic16/libio/adc/,
7891 * device/lib/pic16/libio/i2c: some modifications to improve library
7893 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7894 family of functions,
7895 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7896 family of functions and other sources,
7897 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7898 of the PIC18Fxx[28] devices,
7899 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7900 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7901 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7902 _do_cinit function, because the previous failed when local variables
7903 where not placed in the same memory bank,
7904 * device/lib/pic16/libsdcc/char/: various modifications to improve
7905 library performance,
7906 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7907 information on the new functions of the c library and more...
7909 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7913 2005-03-26 Raphael Neider <rneider AT web.de>
7915 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7916 if condition == CARRY)
7917 * (genCmp): adapted to new genSkipc semantics
7918 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7919 on rIfx (genCmp was broken)
7921 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7923 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7924 * src/z80/main.c (_keywords[]),
7925 * src/SDCCglobal.h (struct options),
7927 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7928 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7929 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7930 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7931 always available in leading double underscore form. The C99 support is
7932 mostly missing, but it's a start.
7933 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7934 reserved identifier "__data".
7936 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7938 * src/mcs51/peeph.def: fixed bug 1170013
7940 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7942 * device/include/mcs51reg.h: fixed bug 842007
7944 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7946 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7949 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7951 * src/port.h (struct PORT),
7952 * src/avr/ralloc.c (avr_assignRegisters),
7954 * src/ds390/ralloc.c (ds390_assignRegisters),
7956 * src/hc08/ralloc.c (hc08_assignRegisters),
7958 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7960 * src/pic/ralloc.c (pic14_assignRegisters),
7962 * src/pic16/ralloc.c (pic16_assignRegisters),
7964 * src/xa51/ralloc.c (xa51_assignRegisters),
7966 * src/z80/ralloc.c (z80_assignRegisters),
7968 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7969 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7971 * src/SDCCdflow.c (computeDataFlow),
7973 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7975 * src/SDCCcflow.c (*),
7977 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7978 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7979 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7980 immedDom() returning wrong block; probably fixes bug #1160833)
7982 2005-03-20 Borut Razem <borut.razem AT siol.net>
7984 * support/scripts/inc2h.pl: WIN32 port
7986 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7988 * device/lib/makefile.in: added abs.c and labs.c
7990 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7992 * device/include/stdint.h: added
7993 * device/lib/abs.c: added
7994 * device/lib/labs.c: added
7995 * device/include/stdlib.h: added abs() and labs() prototypes
7996 * device/lib/libsdcc.lib: added abs and labs
7997 * device/include/float.h,
7998 * device/lib/_fsmul.c,
7999 * device/lib/printf_fast.c,
8000 * device/lib/printf_tiny.c: updated comments
8002 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8004 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8007 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8009 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8010 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8012 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8014 * device/lib/printf_large.c: removed inline assembly for portability and
8015 readability. Use printf_fast if speed or size are more important.
8016 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8017 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8019 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8021 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8022 prevent compiler warning
8024 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8026 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8027 moved to level 0 and declared as static. Also they are explicit
8028 placed in access bank. This was necessery because some times they
8029 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8030 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8031 optimizations. Currently only compare to unsigned char is implemented,
8032 * src/pic16/gen.c: added fReturnIdx array,
8033 * (struct resolvedIfx) is moved to gen.h and made public,
8034 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8035 * (aopForSym): added an optimization to directly store in stack of
8036 the operand of a SEND iCode,
8037 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8038 but as registers instead (AOP_REG) using the fReturnIdx array,
8039 * (pic16_freeAsmop): remove the freed register from the
8040 _G.sregsAlloc field,
8041 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8042 a compare of 'WREG',
8043 * (pic16_popGetTempRegCond): changed function prototype, now
8044 function takes also a bitVector argument v which holds the current
8045 set of registers that are allocated for stack access by aopForSym,
8046 registers allocated in aopForSym for accessing stack symbols are not
8047 any more part of the functions usedRegs field,
8048 * (genCall): some times aopOp is called for a stack variable to be
8049 send, aopForSym might perform the push, if this is true make sure
8050 that genCall doesn't push the variable twice by testing _G.resDirect,
8051 * (genFunction): changed testing for unspecified interrupt number
8052 from 256 to INTNO_UNSPEC,
8053 * modified selection scheme of frame pointer generation. Previously
8054 if function did use local registers a frame pointer was generated,
8055 now a frame pointer is generated only if function has arguments
8056 (that need PLUSW2 register access), or has stack arguments, or the
8057 compiler is not instructed to omit the frame pointer,
8058 * (genEndFunction): before restoring local registers that were saved
8059 in the function preamble, also restore the registers that *might*
8060 have been allocated for stack access,
8061 * (genRet): removed some old comments,
8062 * (genCmp, the active (RN's) version): added a call to the
8063 pic16_genCmp_special function to perform the compare with a more
8064 robust and optimized way,
8065 * (genInline): a feature has been added in inline code generation,
8066 which allows a wildcard variable substitution when writing inline
8067 assembly. Code is incomplete and experimental therefore undocumented,
8068 * (genCast): changed order of aopOp for result and right to allow
8069 aopForSym to directly load the result if possible,
8070 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8071 perform an optimized compare on some selected special occasions,
8072 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8073 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8074 generate an IVT any more,
8075 * src/pic16/main.c (pic16_optionsTable): added command line option
8077 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8078 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8080 * src/pic16/NOTES: Raphael Neider added in list of active developers
8081 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8082 jumptable_end to prevent bug #,
8083 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8084 inCond and outCond fields,
8085 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8086 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8087 turn off register spilling,
8088 * (packRegsForOneUse): synced with other ports' versions although it
8089 is not used currently,
8090 * (pic16_packRegisters): added an optimization while reading
8091 structure bitfields, some registers may be saved (malloc code is
8092 decreased by 80 bytes)
8094 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8096 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8097 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8098 this can be optimized more?
8100 2005-03-10 Raphael Neider <rneider AT web.de>
8102 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8103 genNearPointerGet): (hopefully) fixed access to bitfields via
8104 pointers (p->bitN = x; and x = p->bitN; failed)
8106 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8108 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8110 2005-03-09 Raphael Neider <rneider AT web.de>
8112 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8114 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8116 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8117 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8118 (regTypeNum): set REG_BIT type if necessary
8119 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8120 * support/regression/tests/critical.c: check bug 1144613
8122 2005-03-02 Raphael Neider <rneider AT web.de>
8124 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8126 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8128 * src/avr/ralloc.c (serialRegAssign),
8129 * src/ds390/ralloc.c (serialRegAssign),
8130 * src/hc08/ralloc.c (serialRegAssign),
8131 * src/mcs51/ralloc.c (serialRegAssign),
8132 * src/pic/ralloc.c (serialRegAssign),
8133 * src/pic16/ralloc.c (serialRegAssign),
8134 * src/xa51/ralloc.c (serialRegAssign),
8135 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8137 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8139 * src/SDCCast.c (decorateType): fixed bug 1124787
8141 2005-02-20 Hubert Sack <sack AT digiplan.de>
8142 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8144 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8147 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8149 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8150 to keep the correct label reference count when adding/removing references
8151 to labels. A peephole file using this is appended to patch #1144962.
8153 2005-02-14 Raphael Neider <rneider AT web.de>
8155 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8156 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8157 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8158 retrievals of result operand's value on assignment
8160 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8162 * device/include/pic16/string.h: modified prototype for memccpy()
8163 to memccpy(void *, void *, char, size_t)
8164 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8165 check whether to omit frame pointer or not,
8166 * (genInline): convert all occurences of "\n" to LF in inline
8167 assembler blocks, this helps formatting the inline text,
8168 * (pic16_loadFSR0): modified prototype,
8169 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8170 removed some 8051 legacy code,
8171 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8172 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8173 before allocating temporary registers in functions,
8175 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8177 * support/regression/tests/bitvars.c: corrected the "fix"
8179 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8181 * support/regression/tests/bitvars.c,
8182 * support/regression/tests/bitwise.c,
8183 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8185 2005-02-10 Raphael Neider <rneider AT web.de>
8187 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8188 different size for Alpha
8189 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8191 2005-02-09 Raphael Neider <rneider AT web.de>
8193 * src/SDCC.lex(doPragma) : save and restore warning options as well
8194 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8195 * have #pragma less_pedantic set the errorlevel to WARNING
8197 * (cloneOptimize) : fixed wrong malloc's size
8198 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8199 facilitate correct handling of #pragma (save|restore)
8201 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8205 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8207 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8209 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8211 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8213 2005-02-02 Raphael Neider <rneider AT web.de>
8215 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8216 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8217 * (pic16_storeForReturn): fixed to allow returning function pointers
8218 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8219 * device/include/pic16/{stddef.h,stdbool.h}: added
8221 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8223 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8225 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8227 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8228 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8229 appeared to be required
8231 2005-01-31 Borut Razem <borut.razem AT siol.net>
8233 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8234 include/mcs51 and include/z80 directories to the package
8236 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/hc08/gen.c (genFunction): fixed bug #1112752
8240 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8242 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8244 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8246 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8248 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8250 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8252 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8254 * device/include/c8051fxxx.h: removed these 6 files
8255 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8257 2005-01-26 Raphael Neider <rneider AT web.de>
8259 * src/pic16/gen.c (genAssign): fixed assignment from longs
8260 in codespace (were cut to three bytes)
8261 * (genDummyRead): implemented (except for CODESPACE...),
8263 * src/pic16/glue.c (emitStatistics): beautified
8264 * device/lib/pic16/libm/Makefile: added include path
8266 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8268 * src/z80/gen.c (aopPut): fixed bug #1103902
8270 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8272 * device/lib/expf.c: fixed bug #1095792
8274 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8276 * device/lib/pic16/libm: added Math library sources
8278 2005-01-24 Raphael Neider <rneider AT web.de>
8280 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8281 to enable upcast to pCodeOpReg2 (there is no type tag to
8282 differenciate the two and pic16_popGet2p cast into PCOR2)
8283 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8284 (sizeof(sectNames) changed to sizeof(sectName))
8285 Both patches fix segfaults under MinGW.
8287 2005-01-23 Raphael Neider <rneider AT web.de>
8289 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8290 Safe_[mc]?alloc()'ed variables
8291 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8292 of (byte sized) temporaries (assign them to WREG for now)
8293 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8294 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8295 this might fix SIGSEGVs on MinGW...
8296 * src/SDCCopt.c (killDeadCode): restored original behaviour
8297 (volatile operands might get thrown away though)
8299 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8301 * src/pic16/gen.c: fixed bug #1106975,
8302 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8303 pointer update, INTCON is saved, global interrupts are disabled and
8304 restored after updateing TOS.
8305 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8306 * added function attribute 'shadowregs' to take advantage of shadow
8308 * added function attribute 'wparam' as an alternative to the wparam
8310 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8311 user declares a non-ISR function as 'shadowregs',
8312 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8314 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8316 * .version: bumped version number to 2.4.8
8317 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8319 * device/lib/pic16/libio/i2c/: I2C module support library,
8320 * device/include/pic16/i2c.h: I2C support library header,
8321 * device/lib/pic16/libc/stdio/: standard IO support sources,
8322 * (printf_small.c): printf_small() source, supports float print,
8323 * (printf_tiny.c): printf_tiny() source, does not support floats,
8324 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8325 enable global optimizations for entire library source, other
8326 Makefiles in the source tree are also modified to reflect this,
8327 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8329 * doc/sdccman.lyx: updated to reflect new changes,
8330 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8331 sym->onStack if-case,
8332 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8333 sbit, idata, _idata, xdata, _xdata,
8334 * added pragma library, to link an external library, (see doc),
8335 * removed command line options, --pomit-config-words, --pomit-ivt,
8336 --pleave-reset-vector,
8337 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8338 when calling assembler to reflect memory model used, also define
8339 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8340 reflect stack model used,
8341 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8342 on stack return NULL,
8344 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8346 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8347 of the operands is volatile. Fixes #1020220
8349 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8351 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8352 * (OptimizeRegUsage): make sure that there is really no other flow where
8353 the first pCode is used
8355 2005-01-22 Raphael Neider <rneider AT web.de>
8357 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8358 to fix #1106967 (pCode->seq are not set up correctly)
8360 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * src/SDCCglue.c (glue): make sure code area is declared before the
8363 static initialization area.
8365 2005-01-21 Raphael Neider <rneider AT web.de>
8367 * device/lib/Makefile.in: fixed test for pic16 install dir
8368 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8370 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8371 added --optimize-goto compiler switch and pragma wparam documentation
8372 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8373 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8374 and PRODH closing bug #1071770 (peephole optimizer)
8376 2005-01-19 Raphael Neider <rneider AT web.de>
8378 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8379 cmdLine buffers (used when calling sdcpp...) are large enough
8380 (MAX_PATH=256 truncates arguments leading to system halts when
8382 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8383 * (genUminus): rewritten to for efficiency
8384 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8385 used uninitialized in some cases)
8386 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8387 copy the third byte from the int -- now assumes 0x80 (data memory)
8388 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8389 operands (genAddLit expects the iCode's operands to swapped as
8390 well), fixed leftover bytes (crashed for short left operands)
8391 * (pic16_genMinusDec): performance improvements, removed false
8393 * (pic16_genMinus): fixed to cope with differently sized operands
8394 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8396 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8397 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8398 new banksel optimization
8399 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8400 analysis for temporary registers (segfaults...)
8401 * src/pic16/peeph.def: added rule
8403 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8405 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8406 which converts a float number to its ASCII representation
8407 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8408 functions to convert the fractional and integer part of a float to ASCII,
8409 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8410 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8412 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8414 * device/include/pic16/adc.h: added GPL info,
8415 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8416 a pCodeOp as tested operand,
8417 * (genNearPointerGet): optimized bit testing, does not use
8418 intermediate register for bit value, test directly instead with
8419 BTFSS, BTFSC, works only for single bits,
8420 * (genpic16Code): dump the name of the iCode in the asm,
8421 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8422 renamed to pic16_decodeOp,
8423 * (serialRegAssign): do not allocate a temporary register for iCode
8424 sequences that test a single bit for 1/0
8426 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8428 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8429 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8430 access stack and frame pointers. They are initially assigned to
8431 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8432 accessing SFRs. Updated all occurences of modification of stack or
8433 frame pointer in gen.c and pcode.c,
8434 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8435 assigning of a literal value to pointers,
8436 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8437 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8440 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8442 * doc/sdccman.lyx: update documentation about stack pragma, added
8443 some info for stack memory models
8445 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8447 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8449 2005-01-08 Raphael Neider <rneider AT web.de>
8451 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8452 udata sections to fix bug #1097823
8454 2005-01-05 Raphael Neider <rneider AT web.de>
8456 * src/pic16/gen.c (genGenericShift): added handling of differently
8457 sized left operand and result
8459 2005-01-04 Raphael Neider <rneider AT web.de>
8461 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8462 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8463 to hold the condition bit)
8464 * added new version of genCmp (old code available via #define)
8465 * added new version of genShiftLeft/genShiftRight in a generic
8466 way, now supports shifting by negative values
8467 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8468 shiftCount (expected by genGenericShift)
8469 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8470 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8472 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8473 is an invalid literal too...)
8475 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8477 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8478 from Raphael Neider,
8479 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8480 for 8-bit literals. This fixes some literal operands which are sign
8481 extended to 16-bits ints when instruction needs only 8-bits.
8483 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8485 * device/lib/logf.c: added mcs51 assembly version
8486 * device/lib/expf.c: added mcs51 assembly version
8487 * device/lib/_logexpf.c: new shared asm code for expf and logf
8488 * device/include/math.h: add defines for assembly math library
8489 * device/lib/Makefile.in: build new _logexpf.c
8490 * device/lib/libfloat.lib: use new _logexpf.c
8492 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8495 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8496 device types which have less than 0x7f registers.
8498 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8500 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8502 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8504 * device/lib/printf_fast.c: only build on supported arch.
8505 * device/lib/printf_tiny.c: only build on supported arch.
8506 * device/lib/printf_fast_f.c: only build if asm float lib
8507 * device/lib/_fsget1arg.c: only build if asm float lib
8508 * device/lib/_fsget2args.c: only build if asm float lib
8509 * device/lib/_fsnormalize.c: only build if asm float lib
8510 * device/lib/_fsreturnval.c: only build if asm float lib
8511 * device/lib/_fsrshift.c: only build if asm float lib
8512 * device/lib/_fsswapargs.c: only build if asm float lib
8513 * device/include/stdio.h: don't provide print_fast,
8514 print_fast_f, print_tiny prototypes if --xstack used
8516 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8518 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8519 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8522 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8524 * device/lib/printf_fast_f.c: same as printf_fast, but
8525 with floating point enabled
8526 * device/lib/printf_fast.c: minor tweaks
8527 * device/include/stdio.h: add printf_fast_f
8529 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8531 * src/SDCCmain.c: make --float-reent default for mcs51
8532 * device/lib/_fsadd.c: added mcs51 assembly version
8533 * device/lib/_fssub.c: added mcs51 assembly version
8534 * device/lib/_fsmul.c: added mcs51 assembly version
8535 * device/lib/_fsdiv.c: added mcs51 assembly version
8536 * device/lib/_fseq.c: added mcs51 assembly version
8537 * device/lib/_fsneq.c: added mcs51 assembly version
8538 * device/lib/_fsgt.c: added mcs51 assembly version
8539 * device/lib/_fslt.c: added mcs51 assembly version
8540 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8541 * device/lib/Makefile.in: add _fscmp to build
8542 * device/lib/libfloat.lib: add _fscmp to build
8544 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8546 * device/lib/_fs2slong.c: added mcs51 assembly version
8547 * device/lib/_fs2sint.c: added mcs51 assembly version
8548 * device/lib/_fs2schar.c: added mcs51 assembly version
8549 * device/lib/_fs2ulong.c: added mcs51 assembly version
8550 * device/lib/_fs2uint.c: added mcs51 assembly version
8551 * device/lib/_fs2uchar.c: added mcs51 assembly version
8552 * device/lib/_slong2fs.c: added mcs51 assembly version
8553 * device/lib/_sint2fs.c: added mcs51 assembly version
8554 * device/lib/_schar2fs.c: added mcs51 assembly version
8555 * device/lib/_ulong2fs.c: added mcs51 assembly version
8556 * device/lib/_uint2fs.c: added mcs51 assembly version
8557 * device/lib/_uchar2fs.c: added mcs51 assembly version
8558 * device/include/float.h: added #define to select asm vs c
8560 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8562 * device/lib/printf_fast.c: improvements to float output
8563 * device/include/float.h: add defines for assembly float library
8564 * device/lib/_fsget1arg.c: receive 1 float arg
8565 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8566 * device/lib/_fsnormalize.c: normalize a float
8567 * device/lib/_fsreturnval.c: return float, various helper routines
8568 * device/lib/_fsrshift.c: right shift a float's mantissa
8569 * device/lib/_fsswapargs.c: swap 2 floats
8570 * device/lib/Makefile.in: build these 6 new files for mcs51
8571 * device/lib/libfloat.lib: add these 6 files to the library
8573 2004-12-26 Borut Razem <borut.razem AT siol.net>
8575 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8578 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8580 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8581 and fully reentrant and register bank neutral.
8582 * device/lib/printf_fast.c: added float (not enabled by default),
8583 added compact/slower integer (also not enabled by default),
8584 improved size/speed of fast integer code, other minor changes
8585 * device/include/stdio.h, device/lib/Makefile.in,
8586 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8588 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8590 * src/pic16/pcode.c: declaring variables other than at the start of a
8591 block is not supported in C by VC6.
8593 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8595 * applied a previous patch from Raphael Neider that wasn't included
8596 in the previous commits, which fixes infinite loops within jumptable
8598 * made some fixes that previous patches introduced
8600 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8602 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8603 that fixes an issue with AOP_PCODE asmop's offset,
8604 * (pic16_popCopyReg): update instance field too,
8605 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8606 function of pic port,
8607 * (genCmp, genAnd, genAssign),
8608 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8610 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8612 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8613 variables initial values to idata section,
8614 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8615 variables in some functions. This utilizes parmBytes field of iCode
8616 structure to hold the offset of the variable in stack. (might be
8617 able to use the stack field too?)
8618 * applied patch from Raphael Neider # ### , # ###
8619 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8620 variable initial values in idata section,
8621 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8622 for static variables with initial value
8623 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8624 applied fix in while loop from Raphael Neider.
8626 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8628 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8629 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8630 * src/ds390/ralloc.c (serialRegAssign): spill bits
8631 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8632 * support/Util/SDCCerr.c,
8633 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8634 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8635 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8637 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8639 * device/include/sdcc-lib.h: inserted LGPL, added includes
8640 asm/ds390/features.h and asm/mcs51/features.h
8641 * device/include/asm/default/features.h,
8642 * device/include/asm/gbz80/features.h,
8643 * device/include/asm/z80/features.h: added empty _AUTOMEM
8645 * device/include/asm/ds390/features.h,
8646 * device/include/asm/mcs51/features.h: added files with defines for
8647 _AUTOMEM and _STATMEM indicating automatic and static storage class
8648 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8649 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8650 * src/SDCCicode.c (geniCodeCast),
8651 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8652 * src/SDCCloop.c (loopInduction): removed unused variable lr
8653 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8654 to convertToFcall to include char modulo (RFE 1065037), added check
8655 if left operand is unsigned and use abs of literal value
8656 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8657 as it doesn't work after conversion from peephole.def to peephole.rul
8658 * src/mcs51/gen.c (toBoolean): added check for size,
8659 (genModOneByte): optimized code for signed char modulo a literal
8660 power of 2 (thanks to Hubert Sack),
8661 (genRRC): removed unnecessary "clr c",
8662 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8663 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8665 swapped rules 256.c and 256.d,
8666 extended 256.d by using new multiple checks (thanks Erik),
8667 added rules 256.e and 256.f,
8668 updated rule 261.a and 261.b to new generated code
8669 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8671 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8673 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8674 induction related bugs, including first part of bug #1074377
8676 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8678 * applied patch from bug-report #1076292,
8679 * applied patches for genAnd and Goto-optimizations for Raphael
8681 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8682 dump a less iCode information,
8683 * src/pic16/device.h (pic16_options_t): added field debgen,
8684 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8685 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8686 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8688 * (various functions): added macros FENTRY and FENTRY2 to functions,
8689 to emit function prologue,
8690 * (various functions): fixed indentation,
8691 * (genNearPointerGet): fixed loading of FSR0,
8692 * (genPackBits): applied patch from Raphael Neider to fix updating
8693 of FSR0 and touching only the modified bits,
8694 * src/pic16/genarith.c (various functions): added macros FENTRY to
8695 emit function prologue in comments,
8696 * src/pic16/pcode.h: added functions debugf2, debugf3,
8697 * src/pic16/ralloc.c: partial fix for packForPush caused
8700 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8702 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8703 <stsp AT users.sourceforge.net> with reversed byte order
8704 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8706 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8708 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8710 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8711 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8713 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8715 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8717 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8719 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8721 (setFromConditionArgs): friendly operand parser for peephole rules,
8722 (operandBaseName, operandsNotRelated): new peephole condition
8723 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8724 architecture specific register naming into account, handles n-way
8725 comparisons, and supports quoted literals
8726 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8728 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8730 * src/mcs51/peeph.def: fixed bug #1076940
8732 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8734 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8736 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8738 Adding support for replacing ljmps with sjmps in jumptables
8739 generated for switch statements. For now you need to set the
8740 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8741 Now 4 algorithms for mcs51 jumptable generation are used:
8742 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8743 addresses loaded pc-relative for up to 112 cases and stack-pushing
8744 target addresses loaded with offset from dptr for up to 256 cases.
8746 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8747 * src/mcs51/main.c: adapted constants for switch table generation
8748 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8750 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8752 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8753 * support/regression/tests/bug1057979.c: added test for bug 1073386
8755 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8757 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8760 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8762 * src/pic16/device.h,
8763 * src/pic16/genarith.c,
8766 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8768 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8770 Large cummulative patch for pic16 port.
8771 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8772 to call when a stack overflow occurs,
8773 * (malloc.h): added CVS Id tag,
8774 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8776 * added libc directory. The current version of LibC contains string
8777 functions, ctype functions and macros and some functions of the
8778 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8779 be extensively tested in the future. Standard disclaimer here.
8780 Library is not automatically build yet. But one can build it by
8781 invoking 'make' inside the libc directory.
8782 * added ADC library under libio. Preliminary version yet.
8784 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8785 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8786 aopForRemat() now and not by pic16_aopOp(),
8787 * (pic16_popGetTempReg): removed warning messgae when allocating
8788 temporary registers, its a buggy feature and will be removed,
8789 * (pic16_popGet): set register instance field in AOP_CRY,
8790 * (pic16_outBitC): fixed for results in size greater than 1,
8791 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8792 * (pic16_storeForReturn): optimized return of 0,
8793 * (genCmp): experimental code for new genCmp which uses PIC18's
8794 special compare&skip instructions. Initial tests fail some times
8795 with variables grater than 1 byte in size, so new code is disabled,
8796 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8798 * (genCast): began a fix to optimize the casting of a bit to another
8799 bit, now assigning a bitfield to another bitfield will fail, sorry,
8800 * src/pic16/main.c: disabled the use of lr-support feature,
8801 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8802 * added some function prototypes, added function _debugf prototype,
8803 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8804 bits with offset (case PO_GPR_BIT),
8805 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8807 * (isBankInstruction): modified to return 0 for no banking instruction,
8808 and 1 for banking instruction,
8809 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8810 caused stop processing pCodes after a inline assembly block,
8811 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8812 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8813 registers when it shouldn't,
8814 * src/pic16/ralloc.c (allocReg): add preliminary support for
8815 supporting a limited set of temporary registers,
8817 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8819 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8820 genDataPointerSet): ensure assignments always copy in MSB to LSB
8822 (loadRegFromAop): recognize CLRH optimization,
8823 (genFunction): optimize RECEIVE iCodes in reentrant functions
8825 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8827 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8828 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8830 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8831 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8832 contiguous with data
8834 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8836 * device/lib/_gptrget.c (_gptrget),
8837 * device/lib/_gptrgetc.c (_gptrgetc),
8838 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8839 instead of sjmp to ret
8840 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8841 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8843 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8845 * .version: bumped version to 2.4.7
8846 * device/lib/_gptrget.c (_gptrget): is now _naked
8847 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8848 * device/lib/_gptrput.c (_gptrput): is now _naked
8849 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8850 (createFunction): fixed xstack
8851 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8852 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8854 (geniCodeCritical): store original interrupt state in an iTemp bit
8855 var unless stack-auto
8856 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8857 * src/SDCCmain.c (setIncludePath): added include/target to search path
8858 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8859 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8861 (processFuncArgs): put bit vars in bit area
8862 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8863 unsaveRBank): fixed xstack,
8864 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8865 (genFunction, genEndFunction): fixed xstack,
8866 (genAssign): optimization don't walk backwards through mem
8867 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8868 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8869 * support/regression/Makefile: also make library (for stack-auto) when
8870 making "all" and added "test-mcs51-xstack-auto"
8871 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8872 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8873 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8874 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8875 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8876 make-library by MAKE_LIBRARY
8877 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8878 regression tests for xstack
8879 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8880 * support/regression/tests/critical.c: test for critical on mcs51
8882 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8885 built version of sdcc instead of installed version
8887 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8889 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8890 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8892 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8893 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8894 WARNING: remove device/lib/build/z80/printf.o by hand when
8895 updating from previous build!
8896 * device/lib/z80/printf.c: updated comment
8897 * support/regression/tests/bug1057979.c: test all ports now
8898 * support/regression/tests/bug1065458.c: file added
8900 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8903 *_start and *_end symbols for static functions
8905 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8907 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8908 and search crt0.o in all library paths,
8909 (setIncludePath): proper handling of --nostdinc,
8910 (setLibPath): proper handling of --nostdlib
8911 * support/regression/Makefile,
8912 * support/regression/ports/ds390/spec.mk,
8913 * support/regression/ports/gbz80/spec.mk,
8914 * support/regression/ports/hc08/spec.mk,
8915 * support/regression/ports/mcs51/spec.mk,
8916 * support/regression/ports/mcs51-large/spec.mk,
8917 * support/regression/ports/mcs51-stack-auto/spec.mk,
8918 * support/regression/ports/z80/spec.mk: use include and lib files from
8919 built version of sdcc instead of installed version
8920 * doc/sdccman.lyx: fixed typo in --nostdinc
8922 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8927 * src/pic/gen.c : added support to generate code for struct bit fields.
8929 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8931 * as/xa51/xa_version.h,
8932 * device/include/errno.h,
8933 * device/include/regc515c.h,
8934 * device/lib/_itoa.c,
8935 * device/lib/_ltoa.c,
8936 * device/lib/ser_ir_cts_rts.c,
8937 * sim/ucsim/xa.src/glob.cc,
8938 * sim/ucsim/xa.src/inst_gen.cc,
8939 * sim/ucsim/xa.src/xa_bit.cc,
8940 * sim/ucsim/xa.src/xa_sfr.cc,
8941 * sim/ucsim/z80.src/inst_dd.cc,
8942 * sim/ucsim/z80.src/inst_fdcb.cc,
8943 * support/scripts/keil2sdcc.pl,
8944 * src/pic16/pic16.dsp,
8945 * src/pic16/pic16a.dsp: corrected cvs line endings
8946 * device/lib/printf_large.c: fixed bug 1057979
8947 * src/pic16/gen.c: fixed non-C standard code
8948 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8949 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8950 * support/regression/ports/mcs51/support.c: reload T1 asap
8951 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8952 pdata use and clear idata startup behaviour
8953 * support/regression/tests/bug1057979.c: added
8955 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8957 * device/examples/ds390/ow390/ad26.h,
8958 * device/examples/ds390/ow390/cnt1d.h,
8959 * device/examples/ds390/ow390/crcutil.c,
8960 * device/examples/ds390/ow390/ownet.h,
8961 * device/examples/ds390/ow390/owsesu.c,
8962 * device/examples/ds390/ow390/swt12.h,
8963 * device/examples/ds390/ow390/swtoper.c,
8964 * device/examples/ds390/ow390/temp10.h,
8965 * device/examples/ds390/ow390/thermodl.c,
8966 * device/examples/ds390/tinitalk/tinitalk.dsp,
8967 * device/examples/ds390/tinitalk/tinitalk.dsw,
8968 * device/examples/mcs51/clock/hw.h,
8969 * device/examples/mcs51/simple2/go.bat,
8970 * device/examples/serialcomm/windows/serial.h,
8971 * device/examples/xa51/dummy.c,
8972 * device/examples/xa51/hello.c,
8973 * device/include/80c51xa.h,
8974 * device/include/at89x051.h: corrected cvs line endings
8976 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8978 * src/pic16/main.c (options): added command line --gstack, to trace
8979 stack over/under flows,
8980 * added pragma 'wparam' to allow passing first byte of function
8981 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8982 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8983 call to __gstack_test function and sets up the symbol as extern,
8984 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8985 * popaop): added call to pic16_testStackOverflow,
8986 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8988 * (genCall, genPcall): now all parameters are passed via stack
8989 except in functions that are pass to wparam pragma in which WREG is
8991 * (genPcall): REENTRANT flag is checked to see if variable prototype
8992 contains reentrant keyword, don't call a non-reentrant function, via
8993 a reentrant function pointer or vice versa, functions are never
8995 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8997 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8998 SIGSEGV when accessing a NULL register stucture,
8999 * (pic16_printGPointerType): modified to handle UPPER modifier for
9000 function initializers, changed prototype of function to simpler one,
9001 * (pic16_printIvalFuncPtr): check to see if function is already
9002 added in externs list,
9003 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9004 optimized a move from W to SFR with a move to the same register
9006 * device/lib/pic16/debug: NEW directory, contains debug features
9007 which are enabled when linking with libdebug.lib, currently command
9008 line option --gstack enables stack pointer tracing for over/under
9009 flow, corresponding sources are in debug/gstack
9011 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9013 * doc/sdccman.lyx: updated SDCC version,
9014 * (PIC16 port): update list of command line options,
9015 * src/pic16/device.h (structure pic16_options_t): added field gstack
9016 to enable stack overflow tracing on push/pops,
9017 * src/pic16/device.c (statistics structure): added statistics
9019 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9020 pic16_dump_int_registers): increase statistics counters for each
9021 * variable which is encountered
9022 * (pic16_dump_usection): emit each .udata variable to its own udata
9024 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9025 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9026 parameters via stack, otherwise use old scheme,
9027 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9028 assembler output file,
9029 * src/pic16/main.c: added command line options --gstack to enable
9030 push/pop tracing for stack overflow,
9031 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9032 instructions): added size of each instruction,
9033 * (pic16_countInstruction): estimate size of instructions in
9034 the_pFile list, inline assembly blocks are not counted,
9035 * (pic16_FixRegisterBanking): trace previous register usage, when
9036 banksel optimizations is greater than 0, don't emit a redudant
9039 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9041 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9042 * src/pic16/ralloc.c : applied same fix for pic16.
9043 * src/pic/gen.c : tidied it up a little.
9045 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9047 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9048 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9050 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9054 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9056 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9057 non-reentrant function __modsint in the interrupt function (thus
9058 corrupting math operations during serial I/O)
9059 * device/lib/ser_ir.c: as above, changed buffersize
9060 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9062 * doc/Makefile: added option -t for rsync
9064 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/SDCCast.h (struct ast),
9067 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9069 2004-10-20 Borut Razem <borut.razem AT siol.net>
9071 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9074 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9076 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9078 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9079 support functions to replace long sequences of MOVFF's from access
9080 bank registers to stack and vice versa,
9081 * src/pic16/device.h: added new field opt_flags, where optimization
9082 flags can be set to enable certain features,
9083 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9084 * pBlock, (genFunction, genEndFunction): surroung loop for
9085 saving/loading used registers in stack with PC_INFO pCodes,
9086 INF_LREGS. Code in between can then be optimized by pCode optimizer
9087 to support function calls,
9088 * (genDataPointerSet): fixed bug which loaded float fields in
9089 structures with corrupt data,
9090 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9091 in a standard way debug info on stderr. Feature used for developing
9093 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9094 obsolete chunks of code,
9095 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9096 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9097 * pic16/src/pcode.c (pic16_newpCodeInfo,
9098 * (pic16_newpCodeOpLocalRegs),
9099 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9101 * (pic16_pCodeConstString): printing of the initial value of a
9102 symbol as a comment is inhibited since parsing was already done by
9103 copyStr and output is corrupt,
9104 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9106 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9110 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9112 * as/mcs51/lkarea.c: removed old K&R style,
9113 (lnksect): changed check on boundary error,
9114 (lnksect2): changed check on boundary error,
9115 (lnksect2): extend XSTK to end of page if size = 1
9116 * as/mcs51/lkmain.c: removed old K&R style,
9117 (Areas51): create l_IRAM symbol
9118 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9119 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9120 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9121 * device/lib/_mullong.c: added version to be compiled with xstack
9122 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9123 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9124 * device/lib/mcs51/crtxstack.asm: fixed comment
9125 * src/SDCCglue.c: maxInterrupts defaults to 0,
9126 (emitMaps): added pdata,
9127 (createInterruptVect): (re)moved default,
9128 (glue): added pdata,
9129 (glue): moved __start__xstack to XSTK with default size 1
9130 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9131 and options.float_rent when options.stackAuto is set,
9132 (linkEdit): only write XDATA_NAME if provided on command line
9134 * src/SDCCmem.c: added pdata
9135 * src/port.h: added pdata_name to PORT
9136 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9137 (saveRegisters, unsaveRegisters): removed usage of B,
9138 (genMinus): fixed accumulator clash,
9139 (genJumpTab): added comment, this needs another look
9140 * src/mcs51/gen.c: added check for "B in use" paranoia,
9141 added pushB() and popB()
9142 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9151 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9152 added PSEG (PAG,XDATA) or NULL to port specifier
9153 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9154 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9155 (_mcs51_genInitStartup): removed __start__xstack equ,
9156 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9157 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9158 * src/z80/gen.c (_rleAppend): fixed warnings
9159 * support/regression/tests/zeropad.c: added pdata test
9160 * .version: bumped to 2.4.6
9162 2004-10-17 Borut Razem <borut.razem AT siol.net>
9164 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9165 as a part of nightly build
9167 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9169 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9170 WREG holds the first byte function parameters,
9171 * (aopForSym): take special case for symbols which are in FARSPACE
9172 but in CODESPACE too,
9173 * (assignResultValue): modified to take into account _G.useWreg,
9174 * (genCall): don't use wreg for parameter passing when function is
9175 declared as reentrant, too, added optimization INCF to stack
9176 pointer when stack parameter count is 1,
9177 * (genFunction, genEndFunction): refurnished and fixed to not using
9178 wreg for passing parameters when function has varargs or is
9179 reentrant, fixed bug with symbol name compare for generating
9180 functions in absolute address,
9181 * (pic16_storeForReturn): refurnished,
9182 * (genCmp): began writing a new version of the function, not ready
9183 yet, therefore it is disabled,
9184 * (genAssign): do not read code memory when assigning a function to
9186 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9187 array of characters, not pointer,
9188 * (pic16initialComments): in debug mode emit an .ident directive for
9190 * (_process_pragma): emit a new warning type (internal to pic16)
9191 when setting stack to default length, emit a similar warning when
9192 placing a function at absolute address and address is not word aligned
9193 * (_pic16_parseOptions): added 'return TRUE' statement,
9194 * (_pic16_linkEdit): if compiling a source, then add the source's
9195 file object, first in the list of objects to link,
9197 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9199 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9200 * src/pic/main.c : removed VC warning.
9201 * src/pic/gen.c : changed comment.
9203 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9205 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9206 reference to a deprecated symbol _GPTRREG was causing failure to
9207 link. Thanks G. M. Gallant for the info.
9209 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9211 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9212 comments for Bugs item #954788.
9214 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9216 * src/pic16/device.c (pic16_dump_gsection,
9217 * pic16_groupRegistersInSection): handle symbols declared to be in
9218 access bank differently,
9219 * src/pic16/gen.c (struct _G): added field resDirect,
9220 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9221 send values read from stack directly to result and don't allocate
9223 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9225 * (pic16_sameRegsOfs): NEW,
9226 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9227 free because they were not allocated from temporary pool,
9228 * pic16_popRegFromString): workaround to fix a problem with
9229 allocating variables twice or never,
9230 * (genGenPointerGet): using PRODL instead of FSR0H,
9231 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9233 * (genAssign): take advantage of the _G.resDirect flag,
9234 * (genCast): around line 11844, use mov2f instead of directly
9235 MOVFF'ing between operands to account for literal values,
9236 * src/pic16/genutils.c: some new debug functions for gpsim have been
9238 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9239 float with integer part only,
9240 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9241 place variables in access bank
9242 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9243 updated sources to reflect recent changes in gen.c
9245 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9247 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9248 sources that searched for headers in installation path, now the
9249 device/include/pic16 is used,
9250 * src/pic16/glue.c (pic16glue),
9251 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9252 .line directives if not in debug mode, this suppresses assembler's
9253 warnings for ignored directives
9255 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9257 * src/port.h: made reset_regparms prototype void parameter explicit.
9258 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9259 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9260 * doc/sdccman.lyx: documented warning disabling and how to use
9261 printf_large to make it print floats.
9262 * device/include/stdbool.h: NEW
9263 * device/lib/_atof.c,
9264 * device/lib/_divuint.c,
9265 * device/lib/_divulong.c,
9266 * device/lib/expf.c,
9267 * device/lib/printf_large.c,
9268 * device/lib/sincosf.c,
9269 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9270 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9271 a completely reentrant lib.
9273 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9275 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9276 * device/include/pic16/stdio.h: fixed bug with colon
9278 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9280 * device/include/pic16/stdio.h,
9281 * device/include/pic16/stdlib.h,
9282 * device/include/pic16/math.h: NEW
9283 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9284 declared as _naked to reduce overhead
9285 * device/lib/Makefile.in (target port-specific-objects-pic16):
9286 changed * to *.* so to ignore the CVS directory,
9287 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9288 stacked variables back in stack,
9289 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9292 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9294 * .version: bumped version number to 2.4.5
9295 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9296 * support/Util/SDCCerr.c (messages structure): added entry for
9299 Large cumulative patch for pic16 port and libraries.
9300 * device/include/pic16/sdcc-lib.h,
9301 * device/include/pic16/stdarg.h,
9302 * device/include/asm/pic16/features.h,
9303 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9304 * device/include/pic16/float.h: changes reentrant keyword with
9305 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9306 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9307 updated target build-libraries to include objects from gptr,
9308 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9309 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9310 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9311 all function headings,
9312 * src/SDCCmain.c: added global parameter userIncDirsSet,
9313 * (parseCmdLine): when option -I is encountered add directory to
9315 * src/version.awk: added space between control and long,
9316 * src/pic16/NOTES: added some notes for the port,
9317 * src/pic16/gen.c: added prototype for mov2fp function,
9318 * (fReturnpic16[]): properly named return value registers,
9319 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9320 * (aopForSym): added code to handle symbols with onStack flag set,
9321 symbols onStack are allocated PTRSIZE bytes,
9322 * (aopFreeAsmop): handles special case where asmops are stack objects,
9323 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9324 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9325 added argument lock to trace flaws in allocating temporary registers
9326 when developing port,
9327 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9328 * (pic16_popRegFromString): reenabled allocating a direct register
9330 * (assignResultValue): various beautifications,
9331 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9332 referenced function argument,
9333 * (genIpush): reenabled to allow stacked arguments, handles only
9334 ic->parmPush iCodes,
9335 * (genCall, genPcall): major changes to allow for variable argument
9336 functions, fixed a bug with falsely restoring stack pointer after
9337 returning from call,
9338 * (genFunction): pending code for critical function,
9339 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9340 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9341 * (genNearPointerGet): fixed bug with indirect reading, was always
9343 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9345 * (genAddrOf): rewrote code to take address of a stacked function parameter
9346 * (genCast): fixed casting to generic pointer type,
9347 * src/pic16/gen.h: added AOP_STA,
9348 * (struct asmop): added field stk,
9349 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9350 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9351 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9352 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9353 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9354 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9356 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9358 * (pic16_port structure): generic pointer size is set to 3,
9359 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9360 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9362 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9363 operand is an iTemp,
9365 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9367 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9368 * debugger/mcs51/simi.c: addapt new syntax of s51
9370 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9372 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9373 * src/pic16/pcode.c: commented out some calls to free() in order to
9376 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/SDCCicode.c (isiCodeInFunctionCall),
9380 * src/avr/ralloc.c (selectSpil),
9381 * src/pic/ralloc.c (selectSpil),
9382 * src/pic16/ralloc.c (selectSpil),
9383 * src/ds390/ralloc.c (selectSpil),
9384 * src/hc08/ralloc.c (selectSpil),
9385 * src/xa51/ralloc.c (selectSpil),
9386 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9387 stack in the middle of a function call sequence (fixes bug #1020268)
9388 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9389 costs associated with the minimum switch case.
9391 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/SDCC.lex: fixed bug #1030549
9395 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9397 * src/SDCCcse.h (struct cseDef),
9398 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9399 over a function call if the CSE is derived from a symbol whose
9400 address has been taken (fixes bug #1029883)
9401 * support/regression/tests/bug-1029883: a new regression test for
9404 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9406 * src/hc08/gen.c (emitinline): fixed bug #1029778
9407 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9408 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9409 and starts toward RFE #905167)
9411 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9413 * src/pic16/gen.c (mov2f): New function to move an operand to
9414 another without considering if it is a literal or a register,
9415 * (pic16_sameRegs): don't check if they are both AOP_REG,
9416 * (AccRsh): removed andmask=0 lines,
9417 * (genLeftShift): duplicated to be improved in future versions,
9418 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9419 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9420 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9421 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9422 * (insertBankSwitch): fixed inserting banksel directives algorithm
9423 for instructions that follow a skip instruction, this fixes a report
9424 for broken subtraction code generation,
9425 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9426 iCode is a left op, just in case result and right share the same
9429 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9432 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9434 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9435 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9436 on 2004-09-12; it was buggy
9438 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9440 * src/SDCCsymt.h: removed RESULT_CHECK
9445 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9447 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9449 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9450 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9451 configuration values no more rejected by compiler, they are assigned
9452 to configuration registers with a warning message instead,
9453 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9454 the for-loop so last conf register is emitted too,
9455 * (_pic16_initPaths): link library libsdcc.lib by default,
9456 * (_hasNativeMulFor): modified test for multiplication according to
9457 Raphael Neider's remarks. Integer multiplication is also done with
9459 * device/include/pic16/pic18fregs.h: corrected type error in while
9460 testing and including 18f6720 header file
9462 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9464 * src/pic16/device.h (pic16_options): removed field use_crt,
9465 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9466 until an optimization to handle single bits is added,
9467 * (pic16_loadFSR0): moved before genUnpackBits,
9468 * (genAnd): some white lines removed,
9469 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9470 leave_reset flags in pic16_options when using crt modules,
9472 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9474 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9475 for bugs 898889 & 979599. Also used some safer print instructions.
9477 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9479 * src/pic16/device.h (pic16_options_t): added field use_crt,
9481 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9482 catch a probable future bug,
9483 * src/pic16/gen.c: aopIdx function commented out,
9484 * (genAssign): commented out old code which used aopIdx,
9485 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9486 code, added if conditionals to take into account the --use-crt
9487 command line options,
9488 * src/pic16/main.c (pic16_optionsTable): added new command line
9489 options, --use-crt= and --no-crt,
9490 * (_pic16_linkEdit): now the proper crt object is added in the
9491 linker command line except than when --no-crt is specified,
9492 * src/pic16/pcode.c,
9493 * src/pic16/pcode.h: added some structures and functions for a new
9494 optimization scheme to compansate for instruction overhead between
9495 same iCodes, this scheme is currently under development and is not
9497 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9499 * device/lib/pic16/startup/crt0i.c,
9500 * device/lib/pic16/startup/crt0iz.c: added global char variable
9501 __uflags to force the generation of an idata section
9503 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9506 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9507 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9509 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9511 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9512 Frieder) and clarified the default code optimization mode
9514 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/SDCC.lex (doPragma, process_pragma),
9517 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9518 "opt_code_size", and "opt_code_balanced"
9519 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9520 regrouped options by category, added support for category headers
9521 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9522 and "--opt-code-size"
9523 * doc/sdccman.lyx: documented these new options and pragmas
9524 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9525 preference into account
9527 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9529 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9530 geniCodePreDec): Fixed bug 904237 by generating a warning
9532 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9534 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9536 * src/pic/device.c : When no max ram set validate full memory range.
9538 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9540 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9542 * device/lib/_gptrget.c,
9543 * device/lib/_gptrput.c: updated comment
9544 * device/lib/calloc.c,
9545 * device/lib/free.c,
9546 * device/lib/malloc.c,
9547 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9548 * src/SDCCcse.c (cseBBlock),
9549 * src/SDCCicode.c (printOperand, geniCodeArray),
9550 * src/SDCCicode.h (struct operand): fixed bug 868103
9551 * support/regression/tests/bug-868103.c: added
9552 * src/SDCCast.c (searchLitOp),
9553 * src/SDCCcse.h (struct cseDef),
9554 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9555 * src/SDCCicode.h (struct operand),
9556 * src/SDCCsymt.h (struct sym_link),
9557 * src/avr/gen.c (hasInc),
9558 * src/ds390/gen.c (hasInc),
9559 * src/hc08/gen.c (genPlusIncr, hasInc),
9560 * src/mcs51/gen.c (hasInc),
9561 * src/pic16/glue.c (pic16_printIvalChar),
9562 * src/pic16/ralloc.c (regWithIdx),
9563 * src/xa51/gen.c (hasInc) : removed warnings
9564 * src/SDCCast.c (createBlock): added comment ???
9565 * src/hc08/ralloc.c: updated comments
9567 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9569 * doc/sdccman.lyx: updated section on switch statements, added
9570 section about semaphore locking
9571 * doc/Makefile: added option -info for latex2html
9572 * device/lib/_gptrget.c,
9573 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9575 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9579 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9580 maxram is less than 0x100.
9582 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9584 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9586 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9598 a jump table is the best form for a switch statement, including
9599 automatic insertion of missing cases to make the case range
9600 continuous. Developed in collaboration with Frieder Ferlemann.
9602 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9605 accumulator result if it needs sign extension
9607 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9609 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9611 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9613 * device/lib/gbz80/printf.c,
9614 * device/lib/z80/printf.c: removed define for NULL
9616 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9618 * as/xa51/xa_link.c,
9619 * device/examples/ds390/ow390/ad26.c,
9620 * device/examples/ds390/ow390/cnt1d.c,
9621 * device/examples/ds390/ow390/counter.c,
9622 * device/examples/ds390/ow390/ds2480.h,
9623 * device/examples/ds390/ow390/ds2480ut.c,
9624 * device/examples/ds390/ow390/findtype.c,
9625 * device/examples/ds390/ow390/gethumd.c,
9626 * device/examples/ds390/ow390/owllu.c,
9627 * device/examples/ds390/ow390/ownetu.c,
9628 * device/examples/ds390/ow390/swt12.c,
9629 * device/examples/ds390/ow390/swtloop.c,
9630 * device/examples/ds390/ow390/temp.c,
9631 * device/examples/ds390/ow390/temp10.c,
9632 * device/examples/ds390/ow390/thermo21.c,
9633 * device/examples/ds390/ow390/tinilnk.c,
9634 * device/examples/ds390/ow390/tstfind.c,
9635 * device/examples/serialcomm/windows/serial.cpp,
9636 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9637 * device/include/reg51.h: fixed line endings for cvs
9639 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9641 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9642 packRegsForAccUse, packRegisters): new accumulator register
9644 * support/regression/ports/hc08/support.c (_putchar): suppress
9645 warning of unused variable
9646 * src/SDCCicode.c: added SWAP entry to codeTable
9648 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9650 * device/lib/sprintf.c: forgot to add this file before previous commit
9652 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9654 * src/pic16/gen.c (genPackBits): added operand right in function
9655 parameters, load result directly if p_type is POINTER (that is
9656 called by genNearPointerSet)
9657 * (genUnPackBits): added operand left in function parameters,
9658 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9659 FSR0 if accessing bitfields,
9661 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9663 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9664 _print_format; updated printf, sprintf, vsprintf
9665 * device/include/asm/default/features.h: corrected comment/define
9666 * device/lib/Makefile.in: added sprintf.c
9667 * device/lib/libsdcc.lib: added sprintf module
9668 * device/lib/printf_large.c,
9669 * device/lib/vprintf.c,
9670 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9672 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9673 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9674 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9676 * support/regression/tests/zeropad.c: define idata as data for hc08
9678 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9680 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9681 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9682 labels are referenced at least once (even if a reference is not found)
9683 * src/hc08/gen.c (emitcode): set isComment flag for comments
9684 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9685 loads), rules 6a..6b (optimize jumps to return)
9687 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * device/lib/acosf.c (acosf),
9690 * device/lib/asinf.c (asinf),
9691 * device/lib/atanf.c (atanf),
9692 * device/lib/ceilf.c (ceilf),
9693 * device/lib/cosf.c (cosf),
9694 * device/lib/coshf.c (coshf),
9695 * device/lib/cotf.c (cotf),
9696 * device/lib/fabsf.c (fabsf),
9697 * device/lib/floorf.c (floorf),
9698 * device/lib/log10f.c (log10f),
9699 * device/lib/logf.c (logf),
9700 * device/lib/sinf.c (sinf),
9701 * device/lib/sinhf.c (sinhf),
9702 * device/lib/sqrtf.c (sqrtf),
9703 * device/lib/tanf.c (tanf),
9704 * device/lib/tanhf.c (tanhf),
9705 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9706 replaced all instances of "reentrant" in the library functions
9707 defined in math.h with this macro.
9708 * support/regression/tests/float_trans.c: reenabled test for hc08
9710 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9712 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9715 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9718 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9719 multi-byte volatile operands are used
9720 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9721 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9722 initialization to area GSINIT0 so that it would always precede
9723 any static initializers in GSINIT
9724 * support/regression/tests/zeropad.c: fixed idata define for hc08
9725 * support/regression/tests/bug-927659.c,
9726 * support/regression/tests/float_trans.c: disabled tests for hc08
9727 pending missing library routines
9728 * .version: increased version number to 2.4.4 - hc08 port now passes
9732 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9734 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9735 * Makefile.common.in,
9737 * as/hc08/Makefile.in,
9738 * as/mcs51/Makefile.in,
9739 * as/z80/Makefile.in,
9740 * debugger/mcs51/Makefile.in,
9741 * device/include/Makefile.in,
9742 * device/lib/Makefile.in,
9745 * link/z80/Makefile.in,
9746 * packihx/Makefile.in,
9747 * sim/ucsim/main_in.mk,
9748 * sim/ucsim/avr.src/Makefile.in,
9749 * sim/ucsim/doc/Makefile.in,
9750 * sim/ucsim/gui.src/serio.src/Makefile.in,
9751 * sim/ucsim/hc08.src/Makefile.in,
9752 * sim/ucsim/s51.src/Makefile.in,
9753 * sim/ucsim/xa.src/Makefile.in,
9754 * sim/ucsim/z80.src/Makefile.in,
9756 * support/cpp2/Makefile.in,
9757 * support/librarian/Makefile,
9758 * support/makebin/Makefile: added DESTDIR to the install path proposed
9759 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9760 * doc/sdccman.lyx: added DESTDIR documentation
9762 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9764 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9765 instruction for interrupt handlers, use fast returns when returning
9766 from high priority interrupts
9768 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9770 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9772 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9773 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9774 bugs, ported much of Bernhard's code from mcs51
9775 * src/mcs51/gen.c (genSend),
9776 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9777 than one when calling a reentrant function
9778 * device/lib/_mullong.c: defined an alternate struct layout for big
9781 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9783 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9786 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9789 are sane and complete before asking the port its prefered parameter
9790 passing method (fixes bug #1017633)
9791 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9794 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9796 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9797 problem in bitfields >= 8 bits.
9799 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9801 * src/SDCCsymt.c: undid changes that were not meant to be committed
9803 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9805 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9807 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9809 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9810 copied and wrong bit got inverted
9812 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9815 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9816 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9817 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9818 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9819 assignments to bitfields at known addresses
9820 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9821 reads from bitfields at known addresses
9822 * src/hc08/ralloc.c (packRegisters),
9823 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9824 genhc08Code): optimize pointer get values used as conditionals
9825 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9828 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9831 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9832 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9835 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9837 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9839 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9844 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9846 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9848 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9853 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9855 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9857 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9859 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9860 cases use more compact code.
9862 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9864 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9866 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9870 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9873 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9874 parameter of changePointer() from symbol* to sym_link*
9875 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9876 * src/SDCCsymt.c (compareType): void* type is castable to other
9877 pointers, but not necesarily an exact match.
9878 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9879 is no longer blindly treated as an exact match.
9880 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9882 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9884 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9886 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9891 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9893 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9897 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9899 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/mcs51/gen.c (emitcode): fixed bug #992819
9903 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9905 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9906 there's no need to make it worse
9908 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/mcs51/ralloc.c (deassignLR),
9911 * src/ds390/ralloc.c (deassignLR),
9912 * src/hc08/ralloc.c (deassignLR),
9913 * src/z80/ralloc.c (deassignLR),
9914 * src/pic/ralloc.c (deassignLR),
9915 * src/pic16/ralloc.c (deassignLR),
9916 * src/avr/ralloc.c (deassignLR),
9917 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9918 rlivePoint): fixed another part of bug #971834
9920 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * src/z80/main.c: enabled "critical" keyword
9923 * src/z80/mappings.i,
9924 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9925 functions (fixes bug #979646)
9926 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9928 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9930 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9933 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9935 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9936 doesn't disable too much optimizations
9938 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9940 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9942 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9944 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9946 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9948 * src/pic/gen.c tidied up tabs
9949 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9950 * src/pic/main.c tidied up tabs
9951 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9952 * src/pic/pcoderegs.c tidied up tabs
9953 * src/pic/ralloc.c tidied up tabs
9955 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9957 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9958 to S_FIXED for pic16 port and when symbol is not in level 0,
9959 allocate for S_REGISTER storage class and pic16 port, too,
9960 * src/pic16/device.h: prototype for checkSym,
9961 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9962 * (pic16_assignConfigWordValue): test the value and the mask to
9963 validate that the value is suitable for the configuration word,
9964 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9965 collect extern declared symbols, don't emit symbol twice, check
9966 first if symbol is in publics set first,
9967 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9968 * added command line '--fstack' which enables an experimental
9969 feature for stack access, too buggy to be used yet...
9970 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9971 * (pic16_allocDirReg): when register has storage class S_REGISTER
9972 allocate in pic16_dynAccessRegs,
9973 * device/include/pic16/pic18f????.h: modified configuration word
9974 naming convention, words started as CONFIG0H but should be CONFIG1H
9976 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9978 * device/include/mcs51reg.h: fixed bug 970993
9980 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9982 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9983 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9984 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9985 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9986 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9987 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9988 error/warning numbers,
9989 added function setWarningDisabled()
9990 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9991 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9992 _memcmp.c _memmove.c calloc.c realloc.c free.c
9993 * support/regression/tests/malloc.c: added tests for new functionality
9994 * support/regression/tests/zeropad.c: added tests for truncated initializers
9995 and initialized char arrays starting with '\x0'
9996 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9998 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10000 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10002 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10004 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10005 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10006 peephole 177.e. Thanks to anonymous
10008 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10010 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10011 function isn't used in the source but referenced as a
10012 variable initializer then declare it as extern in .asm file
10014 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10016 * .version: increased version number to 2.4.3
10018 Adding version extension according to ChangeLog CVS revision
10019 * src/Makefile.in (target all): added dependency 'version.h'
10020 * (rule version.h): added rule to create version.h from ChangeLog,
10021 * (rule dep): added dependency version.h,
10022 * src/version.awk: AWK script to create version.h
10023 * src/SDCCdwarf2.c (dwWriteModule),
10024 * src/SDCCglue.c (initialComments),
10025 * src/SDCCmain.c (printVersionInfo): modified to write after
10026 version string the version extension number,
10027 * src/SDCCutil.c: included "version.h"
10028 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10030 * src/SDCCutil.h: added prototype for getBuildNumber
10032 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10033 includeDirsSet, too,
10034 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10035 const char [] is found in function prototype...
10037 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10038 moving to WREG with source is already in WREG,
10039 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10040 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10041 * (aopForSym): stack'ed symbols are partially supported, added
10042 if-clause to support symbols in FARSPACE,
10043 * (sameRegs): added test for AOP_ACC to see if registers are same,
10044 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10045 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10046 * (pic16_popRegFromString): will not allocate a new register if it
10047 doesn't find one by name, bug may have introduced...
10048 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10049 * (genIpush): revived to use pic16 port's stack,
10050 * (genAddrOf): added incomplete case for stack'ed operand,
10051 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10052 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10053 can handle multibyte operands,
10054 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10055 * (pic16initialComments): added message for MPLAB compatibility
10057 * src/pic16/main.h: prototype for pic16_mplab_comp,
10058 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10059 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10060 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10061 because of increased complexity of procedure,
10062 * (_process_pragma): stack pragma changed to format 'stack pos len',
10063 emit symbol '_stack_end' to conform with gplink,
10064 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10065 to search for register,
10066 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10068 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10069 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10070 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10071 case for PO_GPR_REGISTER,
10072 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10073 dies, the new era is ahead !...
10074 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10075 pic16_dynInternalRegs,
10076 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10077 * (pic16_allocDirReg): minor optimizations and bug fixes,
10078 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10080 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10081 load stack and frame pointer with address of 'stack_end' symbol
10083 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10085 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10086 without source code but only variable initializers
10088 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10090 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10091 external are not declared as extern to reduce overhead while linking
10093 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10095 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10097 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10099 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10100 Yee Keat for the patch
10101 * src/SDCCast.c (decorateType): fixed bug #979599
10102 * src/ds390/gen.h: removed local fReturnSizeDS390
10103 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10104 * src/ds390/gen.c (genAnd, genOr, genXor),
10105 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10107 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10109 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10110 add relFilesSet to $3, manipulate $2 to handle linking of object
10111 files without source files in command line,
10112 * device/include/pic16 (all headers): added ID location macros,
10113 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10114 entries for ID location bytes,
10115 * (pic16_assignIdByteValue): NEW,
10116 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10117 added field dumpcalltree to pic16_options_t,
10118 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10119 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10120 emitting rFalseIfx label after check_carry label,
10121 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10122 pic16_emitDIRegs), NEW
10123 * (pic16glue): dump .calltree file when option --calltree found,
10124 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10125 * (_pic16_genAssemblerPreamble): emit ID locations after
10126 configuration registers,
10127 * (pic16_linkCmd): modifications of the link command,
10128 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10129 * (pic16_pCodeInitRegisters): don't init stack registers,
10130 * (pic16_findPrevInstruction): fixed bug,
10131 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10132 bug with immediate registers,
10133 * (buildCallTree): traces stack push and pop,
10134 * (pct2): dump also stack usage for each function,
10135 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10136 * (pic16_allocDirReg): various modifications,
10137 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10140 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10142 * src/pic16/pcode.c: removed buggy double colon
10144 2004-07-01 Borut Razem <borut.razem AT siol.net>
10146 * support/scripts/sdcc.nsi: added include/pic16 to setup
10148 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10150 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10151 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10153 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10154 specific command line arguments. Also added sample lkr script
10155 for placing a variable at a specific memory bank.
10156 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10157 at a specific memory bank,
10158 * (pic16_dump_isection): fixed bug which caused string literals to
10159 be omitted when dumping idata section,
10160 * (pic16_groupRegistersInSection): added code to handle registers
10161 in specific memory banks,
10162 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10163 public, all references are renamed too,
10164 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10166 * (pic16_storeForReturn): added case to handle when dest is WREG,
10167 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10168 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10169 pic16_rel_udata, check to see if that register is marked as being
10170 a member of a specific memory bank,
10171 * (pic16_printIvalCharPtr): added code to add string literals either
10172 to code or the idata sections,
10173 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10174 also accept the 'udata' pragma,
10175 * src/pic16/main.h: new structure types sectName and sectSym
10176 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10177 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10178 * (pic16_findPrevInstruction): fixed, it returned nothing,
10179 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10180 instruction combinations,
10181 * (pic16_FixRegisterBanking): heavily reorganised,
10182 * (pic16_AnalyzeBanking): if generating banksel directives is
10183 disabled, then don't call FixRegisterBanking at all,
10184 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10185 completely removed,
10186 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10188 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10190 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10191 Phuah Yee Keat <yk.phuah AT nestac.com>
10193 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10195 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10196 correctly the IVT even if it is relocated to some other location
10198 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10200 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10201 * device/include/pic16/pic18f2220.h: NEW,
10202 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10203 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10204 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10205 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10206 nodefaultlibs, ivt_loc is the location of the interrupt vector
10207 table, and nodefaultlibs signs that default libraries should not be
10208 linked in link stage,
10209 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10210 according to --ivt-loc argument,
10211 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10212 when pragma stack is found,
10214 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10216 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10217 256 (range check), 257 (do while), 258.a-f (bit banging
10218 f.e. on 3-wire SPI bus)
10220 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10223 variables used exclusively within a loop
10225 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10227 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10229 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10231 * src/SDCClrange.c (computeClash): fixed bug #971834
10233 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/mcs51/gen.c (genCmp): fixed bug #975903
10236 * src/hc08/gen.c (operandsEqu),
10237 * src/ds390/gen.c (operandsEqu),
10238 * src/z80/gen.c (operandsEqu),
10239 * src/pic/gen.c (operandsEqu),
10240 * src/pic16/gen.c (operandsEqu),
10241 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10242 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10244 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10246 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10248 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10250 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10251 default case in switch statement,
10252 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10253 to eliminate problem with initialisation of pointers, but problem
10255 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10256 * (emitStaticSegment): removed various lines emitting debug info,
10257 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10258 added processor registers for utilizing EEPROM,
10259 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10260 configurable and set 8
10262 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10264 * .version: increased version number to 2.4.2,
10266 Cumulative patch for pic16 port
10267 * src/pic16/device.c: changed scheme to dump initial values for
10268 variables in idata segment, all print_idata* functions were removed,
10269 now the pic16_printIval* will be called,
10270 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10271 * _pic16_printPointerType, pic16_printPointerType,
10272 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10273 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10274 NEW, similar to the respective functions in SDCCglue.c,
10275 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10276 way, emitting hex bytes,
10277 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10279 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 * src/avr/ralloc.c (serialRegAssign),
10282 * src/xa51/ralloc.c (serialRegAssign),
10283 * src/pic/ralloc.c (serialRegAssign),
10284 * src/pic16/ralloc.c (serialRegAssign),
10285 * src/hc08/ralloc.c (serialRegAssign),
10286 * src/z80/ralloc.c (serialRegAssign),
10287 * src/ds390/ralloc.c (serialRegAssign),
10288 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10290 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10293 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10295 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10297 Cumulative patch for pic16 port:
10298 * src/pic16/device.h (typedef PIC16_device) modified fields for
10299 defining microcontrollers,
10300 * src/pic16/device.c: added new info for all devices in Pics16 array,
10301 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10302 to be optimised out by the pCode optimiser,
10303 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10304 specially, bug reported by G.M. Gallant,
10305 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10306 as force'd so that cannot be optimised out by pCode optimiser,
10307 * src/pic16/pcode.c,
10308 * src/pic16/pcodepeeph.c,
10309 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10310 they are disabled by default, but can be enabled explicit with
10311 command argument --denable-peeps, for testing,
10312 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10313 --pomit-ivt in COMPILE_FLAGS
10315 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10317 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10318 compilation on MSVC
10320 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10322 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10324 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10326 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10327 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10329 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10331 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10332 would only assign 0x300001 register.
10334 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10336 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10337 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10339 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10341 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10343 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10344 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10345 added peephole 254 (left shift), 255 (jump table)
10347 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10349 * device/lib/Makefile.in: removed comment line with model-pic16,
10350 * (target port-specific-objects-pic16): the libraries and objects
10351 are copied to the build directory form the device/lib/pic16/bin
10354 Cumulative patch concerning pic16 port:
10355 * library directory has been re-organized,
10356 * added support for PIC18F1220,
10357 * added headers and library sources for chips 18f1220,18f6520,
10358 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10360 * configuration registers setting has changed, now each supported
10361 device has a complete description of the registers it uses,
10362 * all initialisations are moved to idata sections, these section
10363 can be absolute or relocatable,
10364 * fixed initialisation of codespace variables,
10365 * fixed warning about PCLATU and gpsim,
10366 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10367 * (genAssign): use table reads when assigning from variables in codespace,
10368 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10369 char/int variables placed in codespace,
10370 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10371 registers set in .asm file, no need for --pomit-config-words anymore,
10372 * (pic16glue): some 8051 legacy segments are commented out
10373 (to be removed completely),
10374 * added support for alternative assembler and linker with --asm=
10375 and --link= command line arguments,
10376 * peepholes are disabled automatically in the port, no need to
10377 specify on command line,
10378 * port supports natively char/int/long multiplication, but converts
10379 all divisions to support functions,
10380 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10381 to the file set in variable $2,
10382 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10383 strings in ASCII format and not in hex,
10384 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10385 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10386 allocate proper register if iCodes aren't temporary,
10388 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10390 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10392 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10394 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10397 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10400 computed address is reused
10401 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10402 multi-byte bitfields
10404 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10406 * src/z80/gen.c: (genArrayInit): must check for pointers too
10408 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10410 * support/regression/tests/zeropad.c: never meant to commit the
10411 nestedstruct test: removed, added check for GCC version
10413 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10415 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10416 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10417 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10418 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10419 bugs 928906 and 954082 half-empty initializers
10421 * src/SDCCsymt.c (getAllocSize): added for above fix
10422 * src/z80/gen.c (genArrayInit): fixed bug 741044
10423 * support/regression/tests/zeropad.c: added tests
10425 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10427 * src/pic16/device.c (pic16_dump_section): corrected bug which
10428 caused some symbols of the libraries to be misplaced
10430 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10432 * src/pic16/glue.c,
10433 * src/pic16/ralloc.h,
10434 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10435 to fix conflict with pic port
10437 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10439 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10440 externs configuration variables,
10441 * src/pic16/ralloc.h,
10442 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10443 prototype in header, commented out some debug messages
10445 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10447 * src/pic16/glue.c,
10448 * src/pic16/main.c,
10449 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10450 for gpasm COFF object generation. Thanks to D. Hawkins for
10453 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/ds390/main.c,
10456 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10457 Brock for spotting this)
10458 * src/ds390/gen.c (genEndFunction),
10459 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10460 interrupt handler and critical. Disable push/pop optimizations when
10461 peephole optimizations disabled.
10463 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10465 Updated pic16 library sources and headers.
10466 * device/lib/pic16/pic18f*/ ,
10467 * device/include/pic16/*.h: modified to handle structured SFR
10470 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10472 * src/port.h (PORT structure): added hook initPaths, now each
10473 port can declare its own default search paths,
10474 which can been seen with the --print-search-dirs option,
10475 see pic16 port for example,
10476 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10477 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10478 * (doPrintSearchDirs): NEW, replaces in a central manner the
10479 printing of search dirs which was split in set*Paths functions,
10480 * (main): added call to port->initPaths and doPrintSearchDirs,
10482 * src/ds390/main.c,
10485 * src/izt/tlcs900h.c,
10486 * src/mcs51/main.c,
10488 * src/pic16/main.c: modified port structures to reflect addition of
10491 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10492 * (pic16_dump_section): for registers in same address reserve memory once,
10493 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10495 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10496 result is greater in size than right or left,
10497 * (pic16_genUMult8X8_8): there are some cases where the result can
10498 be 16 bits size, so handle these,
10499 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10500 * (pic16_outBitC): modified to emit pcodes,
10501 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10503 * (genDivOneByte): implemented algorithm to divide 8-bits,
10504 * (genCmp): uncommented goto, but issues still exist,
10505 * (genAnd): fixed a bug with variables >8bits,
10506 * (genPackBits): optimization added that uses BCF/BSF to change a
10508 * (genAssign): fixed bug when assigning floating point literals,
10509 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10510 __sdcc_gsinit_startup label,
10511 * src/pic16/main.c (_pic16_init): removed search directory
10513 * (_pic16_initPaths): NEW, used to initialise search directories,
10514 * (_hasNativeMulFor): support functions for all except char/int
10515 multiplication, and char division,
10516 * (PIC16_port struct): modified entry for native mul support,
10517 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10519 * (buildCallTree): call to register_usage is ifdef'ed out,
10521 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * device/include/string.h: applied Stas Sergeev's patch to make this
10524 header file compatible with the preprocessor -Wundef option
10525 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10526 failure (fixes bug #941458)
10528 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10531 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10532 that the variable, not the function, should be static
10533 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10534 to be consistent with non-literal case
10536 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/SDCCast.c (isConformingBody): fixed bug #949967
10539 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10540 convilong): fixed bug #952086
10542 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * src/SDCCmem.c (allocVariables): fixed bug #955321
10546 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/hc08/main.c (_hc08_genAssemblerEnd),
10549 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10550 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10551 completely eliminated the use of a temporary file
10552 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10553 when more than one file linked
10554 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10556 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10559 which fixes bug #543481
10560 * support/regression/tests/bug-751703.c: fixed comments left from a
10561 cut and paste error
10562 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10563 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10564 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10566 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10567 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10568 are now changed to underscores in moduleName
10570 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10572 * as/mcs51/lkmem.c: better fix for bug #954173
10574 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10575 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10577 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10578 * device/include/c8051f000.h,
10579 * device/include/c8051f120.h,
10580 * device/include/c8051f300.h,
10581 * device/include/c8051f310.h,
10582 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10583 PWM16) and detab'ed
10585 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10587 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10588 and mailing lists, doc'ed --no-peep-comments, removed reference
10589 to knoppix (newest version has no LyX/LaTeX), other minor changes
10590 * src/SDCCglue.c (glue): save 2 bytes stack space with
10591 option --main-return. The ljmp could probably be avoided too
10593 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10595 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10597 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10600 * src/SDCCopt.c (isLocalWithoutDef),
10601 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10602 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10603 (credit to Maarten Brock for patch #949363, on which this is based)
10604 * support/regression/tests/bug-751703.c: some test cases of extern used
10605 within inner scopes.
10607 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10611 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10613 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10614 dwWriteLabel): fix to create valid debugger symbols even when
10615 the module name has non-alphanumeric symbols in it
10616 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10617 when a variable's allocation has been optimized away
10620 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10624 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10625 * src/mcs51/main.c,
10626 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10627 * src/ds390/main.c,
10628 * src/z80/gen.c (z80_emitDebuggerSymbol),
10630 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10632 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10633 * src/pic16/main.c,
10634 * src/avr/gen.c (avr_emitDebuggerSymbol),
10636 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10638 * src/SDCCdebug.c (emitDebuggerSymbol),
10640 * src/port.h: added a debugger struct to the port struct. Added a
10641 callback for defining debugger symbols
10643 * src/SDCCast.c (createLabel),
10644 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10647 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10648 iCode back to the ast for the function
10650 * src/hc08/ralloc.c (hc08_assignRegisters),
10651 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10652 unneeded fields from the regs struct.
10653 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10654 pushReg() & pullReg() functions instead of emitcode()
10656 * src/hc08/gen.c (genLabel, genhc08Code),
10657 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10659 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10662 * src/hc08/gen.c (genEndFunction, genhc08Code),
10664 * src/mcs51/gen.c (genEndFunction, gen51Code),
10666 * src/ds390/gen.c (genEndFunction, gen390Code),
10668 * src/z80/gen.c (genEndFunction, genZ80Code),
10671 * src/pic/gen.c (genEndFunction, genpic14Code),
10673 * src/pic16/gen.c (genEndFunction, genpic16Code),
10675 * src/avr/gen.c (genEndFunction, genAVRCode),
10677 * src/xa51/gen.c (genEndFunction, genXA51Code),
10679 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10680 specific code to cdbFile.c and out of the backend code generators
10682 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10683 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10684 starting address is now 0
10687 * as/hc08/m08pst.c,
10688 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10689 assembler directive for DWARF support
10690 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10694 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10696 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10699 and inappropriate peephole optimization in jump tables
10701 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10703 * as/hc08/m08pst.c,
10704 * src/SDCCglue.c: sdccopt works for the hc08 port now
10706 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10708 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10710 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10712 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10714 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10720 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10721 comments from the peephole optimizer replacement rules
10722 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10724 * src/SDCCcse.c (updateSpillLocation),
10725 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10727 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10728 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10729 objects far pointers
10731 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * src/SDCCsymt.h: a missing part of my last change
10734 * src/pic/ralloc.c (regTypeNum),
10735 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10737 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * src/SDCCicode.c (aggrToPtrDclType),
10741 * src/SDCCptropt.h,
10742 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10743 ptrPseudoSymConvert),
10744 * src/pic/ralloc.c (regTypeNum),
10745 * src/pic16/ralloc.c (regTypeNum),
10746 * src/hc08/ralloc.c (regTypeNum),
10747 * src/ds390/ralloc.c (regTypeNum),
10748 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10749 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10751 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * link/z80/lkmain.c (afile),
10754 * as/hc08/lkmain.c (afile),
10755 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10756 prevent a pointer problem when a filename has no directory and
10757 no extension specified.
10759 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * link/z80/lkmain.c (afile): allow periods in directory names
10762 * link/z80/lkmain.c (afile),
10763 * as/mcs51/lkmain.c (afile),
10764 * as/hc08/lkmain.c (afile): allow linker script file to have an
10765 extension other than ".lnk"
10766 * link/z80/lklex.c (getfid),
10767 * link/z80/lkmain.c (parse),
10768 * as/mcs51/lklex.c (getfid),
10769 * as/mcs51/lkmain.c (parse),
10770 * as/hc08/lklex.c (getfid),
10771 * as/hc08/lkmain.c (parse): Support comments in the linker script
10772 file on lines by themselves and after filenames
10774 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10776 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10778 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/z80/peeph-z80.def: removed some peephole rules that don't
10781 work with multibyte arithmetic (fixed bug #937126)
10782 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10783 to registers and not global variables
10784 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10785 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10786 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10787 checking for assignments not internally generated (fixed bug #931895)
10788 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10789 structure member (fixed bug #930072)
10791 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/SDCCmain.c (linkEdit),
10794 * src/hc08/main.c (_hc08_parseOptions),
10795 * as/hc08/Makefile.in,
10796 * as/hc08/aslink.h,
10798 * as/hc08/m08pst.c,
10799 * as/hc08/lkrloc.c (relr, rele),
10800 * as/hc08/lkarea.c (lnkarea)
10801 * as/hc08/lkmain.c (afile, parse),
10802 * as/hc08/lkelf.c: support for ELF output
10803 * as/hc08/lks19.c (s19),
10804 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10806 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10808 * as/mcs51/lkihx.c: Fixed bug #899105.
10810 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10812 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10813 .dsp files from Unix to DOS.
10815 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10818 function pointers; we have been compliant for several months now.
10819 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10820 change that was accidently commented out
10821 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10822 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10825 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/hc08/gen.c: output of all of the internal debugging information
10828 is now controlled by the D() macro; it is disabled by default
10830 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10833 harder to keep the same registers during a CAST iCode
10834 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10835 long via int can be done in a single cast, if the signedness is
10837 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10838 putchar() in tinibios.c in ds390's library
10840 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10842 * src/SDCCast.c (decorateType): fixed bug #898889,
10843 cast result of a literal complement too
10844 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10845 fixed check for bitfields
10847 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10849 * src/SDCCicode.c (geniCodeLogic): made it static,
10850 (geniCodeLogicAndOr): added in order to fix bug #905492,
10851 (ast2iCode): fixed bug #905492
10852 * support/regression/tests/bug-905492.c: added
10853 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10854 (processParms): fixed bug #927659: don't copy parms, this will clear
10856 * support/regression/tests/bug-927659.c: added
10858 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10860 * src/SDCCast.c (addCast): don't cast float to char
10861 * device/lib/libsdcc.lib: added _memmove
10863 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10865 * device/lib/large/Makefile: fixed parallel execution by
10866 replacing `make` by `$(MAKE)`
10868 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10871 offsets (fixes bug #923936)
10873 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10875 * device/lib/small/Makefile: fixed parallel execution by
10876 replacing `make` by `$(MAKE)`
10878 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10880 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10882 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10884 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10885 * src/regression/Makefile: Regression test was not running.
10887 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10889 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10890 complement if possible
10891 * src/SDCCval.c (valComplement),
10892 * src/SDCCicode.c (operandOperation): fixed complement of literal
10893 * support/regression/tests/onebyte.c (testComplement): added
10895 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10897 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10898 return an optimized tree; actually replace actParm with the new tree
10899 * src/SDCCast.h: added some parantheses to remove side effects
10900 * support/regression/tests/bug-920866.c
10902 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10903 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10904 Bit operands were not being handled properly in the pic14 port.
10905 (now src/regression/add.c passes again).
10907 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/SDCC.y (labeled_statement): case and default no longer require
10910 a following statement (RFE #893037)
10912 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10915 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10916 disabled (fixes bug #916294)
10917 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10918 "mov a,acc"; patch provided by Lenny Story
10919 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10921 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10925 * src/ds390/gen.c (genFunction, genEndFunction),
10926 * src/ds390/ralloc.c (ds390_assignRegisters),
10927 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10928 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10929 pushed if there are parameters passed on the stack. Also, a cleaner
10930 way to decide if r0/r1 should be pushed/popped. (Together they fix
10933 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * device/lib/mcs51/crtpagesfr.asm,
10937 * device/lib/mcs51/crtxinit.asm,
10938 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10939 to avoid confusion with Si Lab's SFRPAGE register.
10941 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * src/SDCCglue.c (emitMaps): allow public sfr variables
10944 * src/SDCCglue.c (initialComments): include compiler build date
10945 with compiler version and put the timestamp of the generated
10946 assembly file on a serperate line to be less confusing.
10947 * src/port.h: added genInitStartup hook
10949 * src/ds390/main.c,
10952 * src/pic16/main.c,
10954 * src/z80/main.c: genInitStartup initialize as NULL (default to
10955 historical behaviour)
10956 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10957 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10958 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10959 library instead of hard coding it into the compiler.
10960 * support/regression/ports/mcs51-stack-auto/spec.mk,
10961 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10962 * device/lib/mcs51/Makefile,
10963 * device/lib/small/Makefile,
10964 * device/lib/large/Makefile,
10965 * device/lib/mcs51/crtpagesfr.asm,
10966 * device/lib/mcs51/crtstart.asm,
10967 * device/lib/mcs51/crtxclear.asm,
10968 * device/lib/mcs51/crtxinit.asm,
10969 * device/lib/mcs51/crtclear.asm,
10970 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10971 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10972 and into user configurable files.
10973 * device/lib/clean.mk: clean mcs51 directory too
10974 * support/regression/tests/longlit.c: added static to T1 declaration
10975 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10976 accesses in the initialization code
10978 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10981 OSCTRIMVAL as noted in bug #916008
10983 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10986 in loops with multiple exits (reported as incorrect registers
10987 used by Martin Helmling in Sdcc-user list)
10989 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10991 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10992 made ds390 register extensions look less like error messages
10994 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10997 reported by Adam Wozniak in Sdcc-user list
10999 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11001 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11002 arithmetic optimizations, added debug output
11004 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11006 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11007 * sdcc.spec: updated and split sdcc into 3 rpms
11008 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11009 needed for literals of LEFT_OP and '+'
11010 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11011 introduced RESULT_TYPE_NOPROM
11012 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11014 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11015 limited promotion to int only for '*'
11016 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11018 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11020 * src/pic16/gen.c (genSkip),
11021 (genc16bit2lit), (gencjneshort): commented out
11022 (is_LitOp): new helper function, checks operand type
11023 (genCmpEq): rewritten
11025 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11027 * support/regression/tests/bug-908454.c: added
11029 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11031 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11032 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11033 (geniCodeCast): cosmetic, don't preserve bit storage class
11034 (geniCodeLeftShift): added promotion
11035 (geniCodeLogic): fixed regression
11036 * src/SDCCsymt.c (computeTypeOr): accept bits too
11037 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11039 2004-03-07 Borut Razem <borut.razem AT siol.net>
11041 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11043 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11045 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11046 version of pic16_genPackRegisters which does not check if ic is a
11048 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11049 function cause string1.c regression test fails
11051 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11053 * sim/ucsim/configure.in,
11054 * sim/ucsim/configure,
11055 * sim/ucsim/doc/Makefile.in: use docdir
11056 * src/SDCC.y: fixed sbit atrributes
11057 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11058 * src/SDCCast.c (decorateType): |^& need special promotion handling
11060 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11061 * src/SDCCsymt.h (computeType),
11062 * src/SDCCicode.c: computeType() needs op
11063 * src/SDCCsymt.c (checkTypeSanity),
11064 * doc/sddman.lyx: "plain" bitfields are unsigned
11065 * src/SDCCsymt.c (computeTypeOr): added
11066 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11068 * src/SDCCval.c (val*): computeType() needs op
11069 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11070 * support/regression/tests/onebyte.c: added tests for |^&
11072 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11074 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11075 for writing icode into asm output.
11077 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11079 * src/pic16/device.c: added some debug lines enabled
11080 with macro DEBUG_CHECK,
11081 * src/pic16/genarith.c: more debug in genPlus,
11082 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11083 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11084 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11085 * (aopForSym): onStack symbols are re-placed in data memspace,
11086 and onStack flag is cleared,
11087 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11088 copy temporary pcodeop,
11089 * (genPcall): added warning for not updating PCLATU,
11090 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11091 always true for pic16 port,
11092 * (genMultOneWord): NEW, supports integer multiplication,
11093 * (genMult): modified to call genMultOneWord,
11094 * (ifxForOp): added warning when return NULL,
11095 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11096 flag is set before call to operandFromSymbol for implicit
11098 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11099 options.intlong_rent are set by default,
11100 * (_hasNativeMulFor): modified to allow port generation of integer
11102 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11103 set regtype to REG_SFR for all registers, restricting seting the
11104 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11106 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11108 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11109 more than 500 times in the regression tests
11111 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * support/Util/SDCCerr.h,
11114 * support/Util/SDCCerr.c,
11115 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11117 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11118 for symbol conflicts.
11119 * support/valdiags/tests/enum.c,
11120 * support/valdiags/tests/tentdecl.c,
11121 * support/valdiags/tests/struct.c: expect possible error messages
11122 referring to original symbol definitions.
11123 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11125 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11127 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11129 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11131 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11133 * src/pic16/ralloc.c (newReg): fixed bug #908929
11135 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/ds390/gen.c: added missing #include "main.h"
11139 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11141 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11142 checking if symbol is already in set,
11143 * src/pic16/device.h: prototype for checkAddSym,
11144 * src/pic16/gen.c: (_G): added entry interruptvector,
11145 * (assignResultValue): removed some commented out lines,
11146 * (genFunction): check for ISR via sym->type, absolute section for
11147 interrupt code is created via a new pBlock, the goto instruction is
11148 placed now correctly at the interrupt vector position, changed all
11149 references from ivec to _G.interruptvector,
11150 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11151 is the interrupt is a high priority one, same for return from ISR,
11152 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11153 externs to calls of checkAddSym,
11154 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11155 pic16_pcode_verbose flag is set,
11156 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11157 * src/pic16/pcoderegs.c: message about how many registers are saved
11158 will only be emitted if pic16_pcode_verbose flag is set,
11160 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/ds390/ralloc.h,
11163 * src/ds390/ralloc.c (ds390_regWithIdx),
11164 * src/ds390/gen.c (emitcode),
11165 * src/ds390/main.h,
11166 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11167 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11168 ds390operandCompare, getRegsRead, getRegsWritten,
11169 initializeAsmLineNode): customized instruction size calculation for
11170 ds390, started basis for some register optimizations
11171 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11172 corresponding assembly output
11173 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11174 missing push/pop of r0/r1. Optimized push/pops
11176 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/mcs51/main.c (instructionSize): fixed ACALL size
11179 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11181 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11183 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11184 the sorting of rlist with NULL elements
11185 * (print_idataType, print_idata): NEW to create idata sections
11186 * src/pic16/device.h: idataSymSet new variable
11187 * src/pic16/gen.c (genFunction): fixed some bugs in string
11188 comparing, improved the absolute section creation for ISRs,
11189 added FSR0L/FSR0H in registers that are saved in an ISR,
11190 * (genInline): fixed the processing of inline snippets,
11191 now they undergo no process by the peephole optimizer
11192 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11193 are placed in idataSymSet,
11194 * (pic16emitStaticSeg): extern symbols are added in externs,
11195 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11196 switching when aboslute variables are placed in access bank memory
11197 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11198 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11199 commented out with #if,
11200 * (pic16_packRegisters): reintroduce the check for CAST because some
11201 symbols are not correctly handled,
11202 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11203 pCodeInstruction instead of pCode,
11204 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11205 pCodeAsmDir definition,
11206 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11207 directive, then the argument directive is emitted without the leading
11208 tab, hack for inline labels which must be in the first column,
11209 * (compareLabel,pic16_findNextInstruction),
11210 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11211 * (insertBankSwitch): modified for the new pCodeAsmDir,
11213 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11214 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11216 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11218 * (pushSide): commented out with #if,
11219 * (assignResultValue): fixed some typos in saving
11221 * (genPcall): FIXED and sync'ed with genCall,
11222 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11223 * (genNearPointerGet): fixed to handle some more cases,
11224 implementation scheme via table reads,
11225 * (genConstPointerGet): modified to access code memory correct,
11226 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11227 and improved to handle some cases
11228 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11229 instead of "RETLW" for init data
11230 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11231 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11232 variables are placed in access bank memory (<0x80 and >=0xf80),
11233 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11234 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11235 TBLWT_POSTDEC,TBLWT_PREINC
11236 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11237 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11239 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11240 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11241 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11242 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11244 2004-02-29 Borut Razem <borut.razem AT siol.net>
11246 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11247 support/Util/findme.h, support/Util/system.h: enhance binary relative
11248 search for lib and include by using findProgramPath()
11250 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * src/SDCCpeeph.c (pcDistance),
11255 * src/mcs51/ralloc.h,
11256 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11257 * src/mcs51/main.h,
11258 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11259 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11260 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11261 size calculation port specific, started basis for some register
11263 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11264 missing push/pop of r0/r1. Optimized push/pops
11265 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11266 * device/lib/_modsint.c (_modsint),
11267 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11268 and stack version so regression tests pass
11270 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11272 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11273 * src/SDCCast.c (decorateType): catch another small optimization
11275 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11276 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11277 modified to finally use computeType() all over SDCC,
11278 see Feature Request #877103
11279 * src/SDCCval.h: cosmetic
11280 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11281 valCompare(); regression tested in muldiv.c
11282 * support/regression/tests/muldiv.c (testMod): mod sign follows
11285 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11287 * src/SDCCast.c (decorateType): fixed bug #902362
11288 * doc/INSTALL.txt: fixed install instructions for win32
11290 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11292 * device/include/Makefile.in (install): fixed by replacing spaces
11295 * doc/INSTALL.txt: updated for release
11296 * doc/sdccman.lyx: added warning for --xstack being buggy
11298 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11300 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11301 to eliminate build warnings.
11302 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11304 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11305 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11307 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11308 removed -penable-stack, added comment for stack pragma, added
11309 warning for not initializing the stack/frame registers, removed
11310 comment at interrupts section
11312 Stack is made permanent, there is no ability to disable stack usage.
11313 * src/pic16/device.h,
11314 * src/pic16/device.c: removed all references to USE_STACK macro,
11315 * src/pic16/device.c (pic16_dump_section): when no elements in
11316 rlist, free rlist before return,
11317 * (pic16_dump_int_registers): NEW, internal registers are a new set
11318 of general purpose registers reused by each function,
11319 * (checkAddReg): returns 1 if registers is added to set,
11320 * (pic16_groupRegistersInSection): when a registers is of type
11321 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11322 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11323 SRCASECMP macro is moved here from device.c
11324 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11325 PO_PCLATU, PO_PRODL, PO_PRODH,
11326 * (pic16_pCodeOpType, genMinus,
11327 changed compares to "a" register, with AOP_ACC,
11328 * (pic16_genPlus): fixed some bugs and indented properly,
11329 * (pic16_addSign): changed size to size+offset in the MOVWF
11331 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11332 multiply 8-bit operand by literal, result is 8-bit,
11333 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11334 multiply 2 8-bit operand, result is 8-bit,
11335 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11337 * src/pic16/gen.c: changed accUse to contain WREG only,
11338 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11339 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11340 true, do not use immediate addressing any more unless sym is a
11341 pointer in codespace,
11342 * (aopForRemat): do not use immediate addressing when symbol not in
11343 codespace and when symbol's address is requested,
11344 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11346 * (aopGet): added case for AOP_ACC and don't return "accumulator
11347 bug" but WREG instead,
11348 * (popGetTempReg): pushes contents of temporary register in stack,
11349 * (popReleaseTempReg): pops contents of temporary register from
11350 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11351 * (pic16_popGet): separated case AOP_ACC to return register WREG
11352 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11353 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11354 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11355 the use of immediate pointers to certain cases only.
11357 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11358 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11359 * (assignResultValue, genCall, genRet): modified to use the new
11360 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11361 genPcall is still broken,
11362 * (genFunction): added code to create 'A' type pBlocks when
11363 interrupt functions are generated, code not extensively tested yet,
11364 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11365 * (genEndFunction): modified so ISRs pop stored registers from stack,
11366 * (genMultOneByte): cleanup,
11367 * (AccRsh): added flag andmask, to and result with appropriate mask,
11368 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11369 * (genDataPointerGet): fixed and reenabled its use,
11370 * (genNearDataPointerGet): bugs fixed,
11371 * (genDataPointerSet): bugs fixed,
11372 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11373 pic16_DumpSymbol, pic16_DumpOp,
11374 * src/pic16/genutils.h: function prototypes for the above functions,
11375 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11377 * (pic16emitRegularMap): many many many improvements, but needs a
11379 * src/pic16/main.c: enable_stack in pic16_options is removed,
11380 * (_pic16_parseOptions): removed command line options -penable-stack,
11381 * (_process_pragma): emit stack symbol only when stack pragma is
11383 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11384 redirected to FSR0L/FSR0H pair,
11385 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11386 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11387 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11389 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11390 * (dumpPicOptype): NEW,
11391 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11392 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11393 with movff instruction,
11394 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11395 added pic16_int_regs, some packRegsFor* functions are commented out,
11396 because produce errors,
11397 * src/pic16/NOTES: minor modifications
11399 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11401 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11402 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11404 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11405 * as/mcs51/lkaomf51.c: fixed bug #895763
11407 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11409 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11411 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * doc/sdccman.lyx: added details about the HC08 storage classes and
11414 interrupts, fixed the register usage info for z80 & gbz80
11416 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11418 * doc/sdccman.lyx: added more pic16 port documentation
11419 * device/include/pic16/: added header pic18fregs.h
11421 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11423 * doc/sdccman.lyx: added Vangelis' contribution
11425 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11428 extend to the next CALL or PCALL, not just to the next CALL.
11430 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11432 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11434 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11437 bug #895752 and a better fix for bug #716790
11439 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11443 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11445 * doc/sdccman.lyx: minor changes, minor changed
11447 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11449 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11450 which can't handle SDCC_NEWONEBYTEOPS,
11451 (geniCodeMultiply): removed conversion from mult to shift for pic14
11454 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11458 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11459 thus fixing bug #895406
11461 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11463 * device/lib/_modsint.c,
11464 * device/lib/_modslong.c: sign follows divisor only
11465 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11466 signs or signedness can be ignored
11467 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11468 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11469 added optimization for IFX,
11470 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11472 reenabled optimization for IFX, which was removed on 2004-01-11
11473 * src/SDCCast.h: added return type IFX
11474 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11475 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11476 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11477 SDCC_OLDONEBYTEOPS selects the old behaviour
11478 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11479 changed again and commented promotion rule
11480 * src/SDCCval.c (valDiv): promotion no longer necessary
11481 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11482 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11484 * support/regression/tests/onebyte.c: added
11486 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11488 * gen.c (genInline): reverted to old code for assemnling inline
11489 code because of bug reported James Chadd
11491 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11493 * ralloc.h: missing declarations from previous patch,
11494 seems that patch for ralloc.h was never applied, fixed
11496 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11497 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11501 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11502 indirect addressing. Marked FSR0 as deprecated
11503 * gen.c (pointerCode): commented out, not needed now
11504 (pic16_popGet2p): new MOVFF helper function
11505 (genGenPointerGet),
11506 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11507 (shiftRLong): removed duplicate debugging info
11509 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/ds390/gen.c (genNearPointerGet),
11512 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11513 optimization with bits, but not bitfields.
11514 * src/ds390/ralloc.c (packRegisters),
11515 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11517 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11519 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11521 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * src/SDCCicode.c (operandFromSymbol),
11525 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11526 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11527 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11528 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11529 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11530 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11532 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11533 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11534 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11535 * src/SDCCsymt.c (newSymbol),
11536 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11539 * src/SDCCval.c (newiList): fixed bug #885705
11541 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11543 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11544 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11546 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11548 * device/include/c8051f120.h,
11549 * device/include/c8051f300.h,
11550 * device/include/c8051f310.h: added/updated header files for Silicon
11551 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11552 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11553 in new section Submitting patches
11555 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11558 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11559 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11561 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11562 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11563 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11565 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11566 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11567 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11569 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11570 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11571 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11572 genGenPointerSet): fixed bug #892400
11573 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11574 to eliminate build warnings.
11575 * src/SDCCast.c (processParms),
11576 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11578 * support/valdiag/valdiag.py: added GCC to the list of defines active
11579 when compiling with gcc
11581 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * support/Util/SDCCerr.h,
11584 * support/Util/SDCCerr.c,
11585 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11586 with an incomplete type (fixed bug #883734)
11587 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11589 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11593 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * src/SDCCast.c (decorateType),
11596 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11597 function pointer implementation
11598 * support/regression/tests/funptrs.c: added tests to verify both forms
11599 of function pointers work correctly. Added tests to verify parameters
11600 are passed in the correct order.
11602 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11604 * device.c (regCompare): registers are sorted by ascending
11605 address and increasing size,
11606 * main.c (_pic16_finaliseOptions): removed the declaration
11607 of compiler macro MCU. Now a macro of the format pic18fxxxx
11608 will be defined from the command line
11610 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11611 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11613 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11614 PCOP_RLCF was overwritten!
11615 * gen.c (genSkip): commented out calls to pic16_emitcode,
11616 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11618 * (genRRC): added debugging info,
11619 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11620 overwritten while shifting,
11621 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11622 overwritten while shifting,
11625 * (shiftLLeftOrResult),
11626 * (shiftRLeftOrResult),
11628 * (shiftLLong): Implemented with pic16_emitpcode
11629 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11630 * (genLeftShift): Fixed bug, operand for shift by variable always
11631 was "and"ed with 0x0f,
11632 * (genLeftShiftLiteral),
11634 * (genRightShiftLiteral): added debugging info,
11635 * (genrshFour): added comment,
11636 * (genRightShift): determined signedness from operand "left"
11637 instead of "result"
11639 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * src/SDCCicode.c (geniCodeParms),
11642 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11643 function pointers, fixed function pointer bugs #861242 and #861896
11645 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11647 * device/include/c8051f000.h,
11648 * device/include/c8051f120.h,
11649 * device/include/c8051f300.h: added header files for Silicon
11650 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11652 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11654 * src/SDCCast.c (processParams): added new type flow and restructured
11655 (gatherAutoInit): added new type flow
11656 (addCast): cosmetic changes
11657 (getLeftResultType): added new type flow for array indices, patch
11658 provided by Stas, see FR #877103
11659 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11660 array index patch by Stas
11661 * src/SDCCast.h: added prototype getResultTypeFromType()
11663 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11664 * src/pic/glue.c (pic14emitStaticSeg),
11665 * src/pic16/glue.c (pic16emitStaticSeg),
11666 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11667 for initialization of symbols
11668 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11669 * support/Util/SDCCerr.h:
11670 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11671 * .version: bumped version number to 2.3.8
11672 * device/include/Makefile.in (install),
11673 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11676 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11678 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11679 Slade Rich fixed an optimization bug
11680 * src/pic/pcodepeep.c,
11681 * src/pic/pcoderegs.c
11682 * doc/Makefile (install): added test for directory
11684 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11687 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11688 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11689 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11690 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11691 * as/mcs51/asexpr.c (term),
11692 * as/hc08/asexpr.c (term): fixed bug #887146
11694 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 * src/z80/gen.c (genMult): handle single byte result product
11697 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11698 DUMMY_READ_VOLATILE (fixed bug #886367)
11700 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11702 * support/regression/tests/libmullong.c: fixed logic, on little endian
11703 hosts we ended without a mullong_wrapper()
11705 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11708 virus/worm forged address usage.
11710 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11712 Fixed promotion, it should be done on AST level:
11713 * src/SDCCast.c (addCast): added promotion to int
11714 (decorateType): updated call to upCast()
11715 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11716 usualUnaryConversions()
11718 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11720 * support/regression/tests/literalop.c (mulWrapper): Added a
11721 wrapper to remove integer overflow warnings.
11723 * support/regression/tests/float_trans.c: Made work on host.
11725 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11728 * support/regression/generate-cases.py (main): Changed from inline
11731 * doc/Makefile (install): Changed to depth first to get rid of
11732 missing directory install warning.
11734 * as/Makefile (install-doc): Made work on Mac.
11736 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11738 * src/SDCCast.c: added an additional type flow in decorateType() of
11739 opposite direction, see feature request #860006; it's enabled at runtime
11740 by setting the environment variable SDCC_NEWTYPEFLOW
11741 * src/SDCCast.h: changed prototype of decorateType()
11742 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11743 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11744 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11745 see feature request #877103
11746 * src/SDCCval.c: updated call of decorateType()
11747 (valBitwise): fixed bug #882876
11748 (valMinus): added promotion
11749 (valLogicAndOr): result is unsigned
11750 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11751 * src/SDCCsymt.c (computeType),
11752 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11753 must not cause an unsigned operation
11754 * src/pic/glue (pic14emitRegularMap),
11755 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11757 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11759 * src/pic/pcode.c (PCodeID): commented out left over debug code
11761 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11763 * support/valdiag/tests/overflow.c: added shift tests
11764 * src/pic/device.c,
11771 * src/pic/pcodepeep.c,
11772 * src/pic/pcoderegs.c,
11773 * src/pic/ralloc.c,
11774 * src/pic/ralloc.h: applied patch from Slade Rich;
11775 added support for multiple code pages and multiple RAM banks on the
11776 PIC 14 port. The ASM files now no longer simply assume all the
11777 code / RAM are in the same page / bank. This means the linker can
11778 safely allocate code/RAM of separate ASM files to different pages/banks.
11779 * doc/sdccman.lyx: added Slade's tips
11780 * src/mcs51/peeph.def: fixed bug #880768
11782 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11785 * src/SDCCast.c (decorateType): fixed bug #880197
11787 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11789 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11792 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11793 strtof is not part of C89 and isn't included with Mac OS X.
11795 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11798 shiftL2Left2Result): fixed bug #879326
11799 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11800 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11801 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11802 address fetch for clr instruction
11803 * device/lib/hc08/_mulint.c: created optimized assembly version
11804 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11806 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11808 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11809 proposed in FR #877103
11811 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11813 * src/SDCCval.c (cheapestVal): added missing checks
11814 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11815 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11817 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11819 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11822 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11824 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11825 loaded with the linker search paths (-L arguments) and the libraries
11826 to be linked with the current source (-l arguments). Changes
11827 currently will affect only the pic16 port.
11828 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11829 include path the port specific paths and port specific libraries,
11830 * gplink command now contains the $3 argument,
11831 * src/pic16/device.h,
11832 * src/pic16/device.c,: structure PIC_device is made public and
11833 renamed to PIC16_device, the same for variable Pics which is renamed
11834 to Pics16. Updated all references to them.
11835 * src/pic16/glue.c (pic16glue): corrected bug with code
11836 initialization which bypassed the variable initializations block.
11838 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11839 COMPILE_FLAGS and added the --nostdinc option
11841 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * device/include/mc68hc908jb8.h: Register defs for another member
11844 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11846 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11848 Documenting changes from previous commits.
11849 * configure.in (version 1.56),
11850 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11851 when generating output files to configure the pic16 library,
11852 but now I've commented it out, since gputils aren't installed in the
11853 SF compile farm, so library won't compile
11855 * device/lib/Makefile.in (version 1.56): initially I've added in
11856 target 'all' the prerequestive 'model-pic16' so it compiled the
11857 pic16 library, but now I've commented it out for the same reasons
11859 * added targets 'model-pic16' and 'objects-pic16' to compile the
11861 * added target 'port-specific-objects-pic16' to handle the
11862 generated libraries and copy them into the build/ directory
11863 * added target 'clean-intermediate-pic16' to clean intermediate
11864 files into pic16 directory
11865 * in target 'installdirs' added line to create directory pic16 in
11866 the installation path
11868 * device/include/Makefile.in (version 1.11): in target 'install'
11869 added lines to copy all header files to installation path,
11870 * in target 'installdirs' added line create directory for pic16
11871 headers in the installation path
11873 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11875 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11878 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11881 * device/lib/configure.in,
11882 * device/lib/configure: fixed for autoconf 2.57
11884 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11886 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11887 option so that it actually works. Made it specific to the z80, since
11888 the gbz80 doesn't have these kinds of I/O ports.
11890 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * device/include/z180.h,
11893 * device/lib/_memcpy.c,
11894 * device/lib/_memmove.c,
11895 * device/lib/_mulint.c,
11896 * device/lib/ser_ir.c,
11897 * device/lib/ser_ir_cts_rts.c,
11898 * device/lib/_strcmp.c,
11899 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11900 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11901 portmode; added deprecation warning for bank= and protmode= forms.
11902 Also, guard against buffer overflow.
11903 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11905 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11908 changed interrupt vector table generation to only emit declared vectors.
11909 * device/include/Makefile.in: added missing backslash
11910 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11912 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11914 Mainly changes to support compilation of the device libraries
11915 * src/pic16/device.c: stack is allocated via symbol and not
11916 via literal number. The symbol is placed in the corresponding
11917 position of the data ram
11918 * (pic16_dump_section): relocatable and absolute uninitialized
11919 data are now emitted in sorted order to reduce section naming,
11920 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11921 weren't marked as being in the access bank,
11923 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11925 Added portion of GNU PIC Library under the directory
11926 device/include/pic16 and device/lib/pic16. These files
11927 contain the declarations of SFRs for the PIC18Fxx2 devices.
11928 The directory is initialized via configure from toplevel.
11930 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11932 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11933 the spilllocations to be compared correctly
11935 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11937 * src/SDCCast.c (decorateType): fixed bug introduced today
11939 2004-01-12 Borut Razem <borut.razem AT siol.net>
11941 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11942 doc/sdccman.lyx: upper case pragmas are deprecated
11944 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11946 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11947 in simpler and even better code
11949 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11951 * src/SDCCicode.c (operandOperation): fixed bug #874819
11952 * src/SDCCast.c (decorateType): fixed
11953 char foo (unsigned long ul) { return ul > 0; }
11955 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11957 * doc/sdccman.lyx: Moved and added some sections, small changes
11958 all over. Telling LaTeX to be less strict with word spacing
11959 to better keep the right margin. Changed some notes about
11960 maintainance of the ports in section 3.2.1 - is it OK like this?
11962 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11964 SDCC source changes:
11965 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11966 convilong): modified to inform the pic16 port that builtin functions
11969 PIC16 PORT specific changes:
11970 * src/pic16/device.c pic16_dump_equates() added,
11971 processor registers declared internally by the port are emitted in
11972 the translation as equates,
11973 * src/pic16/gen.c: inline code is passed unprocessed to the
11975 * (pic16_popGetLit2): fnuction modified to take second operand as
11976 pCodeOp pointer and not as literal,
11977 * (popRegFromIdx): prefixed with pic16_,
11978 * (pic16_popCombine2): modified to receive already allocated pCode
11980 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11981 * (genFunction): initializes local stack frame and pushes on stack
11982 all the registers used by this function,
11983 * (genEndFunction): restores all registers from stack and restores
11985 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11987 * (pic16glue): changed the program startup sequence,
11988 * added new dbName code 'A' for functions placed in absolute section
11989 * src/pic16/main.c: added function attribute _naked,
11990 * added pragma 'code' to place a fnuction at an absolute address,
11991 * added command line arguments --debug-ralloc and --pcode-verbose,
11992 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11993 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11994 * (pic16_newpCodeOpLit2): modified to take the second operand as
11996 * (pic16_printpBlock): modified to emit each function in a separate
11998 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11999 UPPER for immediate operands,
12000 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12002 * src/pic16/peeph.def: all peepholes with movff are commented out,
12003 because there is a problem in the pcode peep optimizer,
12004 * src/pic16/ralloc.c: the register allocator can now reuse local
12005 function symbols for another function. This saves register usage.
12006 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12008 Added file src/pic16/NOTES with information about program writing on
12009 the current port version.
12011 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12013 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12014 and peephole 252 (array access)
12016 2004-01-09 Borut Razem <borut.razem AT siol.net>
12018 * src/SDCCmain.c : fixed #872250: -l command line defined library
12019 files are scanned before standard library files
12021 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 * src/SDCCast.c (decorateType): fixed bug #874046
12025 2004-01-09 Borut Razem <borut.razem AT siol.net>
12027 * support/scripts/sdcc.nsi: remove previous installation
12029 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12031 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12032 bytes for last interrupt vector (mcs51)
12033 * sdcc.spec: fixed typo
12035 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12038 gen51Code): more efficient parameter receive for --model-large
12041 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * src/ds390/main.c,
12044 * src/z80/main.c: added missed needLinkerScript flags (more than
12045 one port structure defined in these file)
12046 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12049 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12051 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12052 * src/port.h: added flag needLinkerScript in port->linker
12053 structure to inform whether to create a .lnk file or not,
12055 * src/ds390/main.c,
12057 * src/mcs51/main.c,
12059 * src/pic16/main.c,
12061 * src/z80/main.c: changed appropriately to configure
12062 needLinkerScript flag
12064 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12065 * src/pic/glue.c: added variable udata_section_name to
12066 override default uninitialized data segment definition for
12067 devices only with SHAREBANK memory (reported from Erik Epetrich)
12068 * (pic14emitOverlay): modified to emit a commented overlay segment
12069 directive when no overlay data exist
12070 * (picglue): modified to emit uninitialized data segment
12071 according to udata_section_name
12072 * src/pic/main.c (_pic14_parseOptions): added command line
12073 options --udata-section-name=[name] to override default
12074 udata definition name
12075 * modified _linkCmd and _asmCmd to include compiler passed
12076 arguments via -W option
12077 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12078 object file from '.rel' to '.o' in port->linker structure,
12079 changed size of fptr from 2 to 3 in port structure
12081 2004-01-07 Borut Razem <borut.razem AT siol.net>
12083 * support/scripts/sdcc.nsi: update PATH
12084 * support/scripts/sdcc.ico: craeted
12086 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12088 * device/include/Makefile.in: fix install
12089 * doc/Makefile: fix install
12091 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12095 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12096 how the function variable allocation summary is displayed; also
12097 include information about variables allocated to the overlay
12100 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12102 * as/mcs51/lkmain.c: Help about -Y option
12103 * as/mcs51/lkarea.c: Fixed gcc warnings
12105 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12109 * support/valdiag/tests/overflow.c: added
12110 * src/SDCCast.c (decorateType),
12111 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12112 LEFT_OP (left shift)
12114 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12116 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12117 (default behaviour).
12119 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 A python script to validate compiler diagnostic messages. It can be
12122 used to verify that sdcc complains about bad c source code and
12123 gives a good location of the error.
12124 * support/valdiag/Makefile,
12125 * support/valdiag/valdiag.py,
12126 * support/valdiag/tests/*
12128 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12131 * src/SDCCsymt.c (newEnumType),
12133 * support/Util/SDCCerr.c,
12134 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12136 * support/regression/tests/enum.c: added test for enum values that
12137 require at least 2 bytes of storage.
12139 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12141 * src/common.h: added ifndef/define/endif macros
12142 around the header file.
12143 Bug reported from Jesus Calvino-Fraga
12145 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12147 * sdcc.spec: updated
12148 * device/include/Makefile.in: don't install CVS directories
12149 * device/lib/Makefile.in: added removal of CVS directories after install
12150 * doc/Makefile: fixed install, added local_icons
12151 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12152 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12153 * src/ds390/gen.c (genRightShift): fixed bug #870788
12154 * src/SDCCast.c (decorateType): fixed bug #870781
12156 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12158 PIC16 port related changes:
12159 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12160 added variable stackPos,
12162 * gen.c: genCall, assignResultValue: added support for
12163 pushing/retrieving function parameters to/from stack,
12164 genFunction,genEndFunction: setup stack frame for the
12165 generated function,
12166 genAddrOf: will be changed according to bug 863624
12168 * added files genutils.c and genutils.h which contain gen*
12169 debugged and optimised functions extracted from gen.c
12171 * glue.c: added variable 'externs' which holds extern symbols,
12172 pic16emitRegularMap: is modified to properly handle relocatable
12173 symbols under the new scheme,
12174 pic16createInterruptVect: is modified
12175 pic16printPublics: is modified to emit 'global' assembler directives,
12176 added pic16_printExterns to print extern symbols,
12177 pic16glue: initializes stack/frame pointer in the beginning of
12178 the assembly output. Temporary hack, will be corrected later,
12179 because gplink yet does not support stack and SDCC does not
12180 yet support a type of crt0.o object to create the final binary.
12182 * Removed many lines that contain 8051 legacy code.
12183 * The code is finally placed under a 'code' directive.
12184 * Added port specific options.
12186 * _process_pragma: simplified since now we do not need *special*
12187 include file to define SFR registers. But a separate header
12188 will be needed. This will be developed later.
12189 * _pic16_parseOptions: added, parses port specific options:
12190 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12191 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12192 --preplace-udata-with=
12194 * _pic16_setDefaultOptions: modified to initialize section names,
12195 but hack is temporarly out of order since it needs improvement.
12196 * _pic16_genAssemblerPreamble: configuration words are emitted by
12197 their address instead of their name. This part is incomplete and
12198 supports only the 18Fxx2 devices. Other devices will emit an error
12199 during assembly since they do not contain the same set of config
12201 * _pic16_genIVT: is modified,
12203 * pcode.c: added definitions for some hardware registers that are needed
12205 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12206 All PCI entries are updated. Now LFSR is supported.
12207 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12208 * added pic16_newpCodeOpLit2 to support instructions with
12209 two literal arguments
12210 * pic16_pCode2str: corrected code that emits assembler instructions
12211 with two literal operands and those that have an access bit modifier
12212 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12213 this fixes a bug which caused some labels to be lost, when an
12214 assembler directive was added, i.e. banksel,
12215 * pic16_FixRegisterBanking: improved logic that causes the insertion
12217 * InlineFunction: functions that are called once, are not any more
12218 inlined. This can be a port option in the future,
12220 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12222 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12223 hold the corresponding uninitialized symbols,
12224 * pic16_allocProcessorRegister: registers have explicit marked the
12226 * pic16_allocInternalRegister: registers are explicit marked as
12228 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12229 processing list, so bit registers were lost,
12232 * ralloc.h: added field 'accessBank' and original symbol operand
12233 in register definition,
12234 * removed the field isMapped from register definition,
12236 ** Several functions have been removed from various sources:
12237 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12238 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12239 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12240 pic16_assignRelocatableRegisters
12242 ** others have been introduced:
12243 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12244 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12246 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12248 * support/scripts/inc2h.pl: changed definition of BIT_AT
12249 to emit 'sbit at' instead of 'bit at'. This was a request.
12251 PIC16 port related preliminary changes:
12252 * gen.c: prefixed function popRegFromString with
12253 pic16_ and all references to it corrected
12254 * pcode.c: all pic16_pc_* hardware registers prefixed
12255 with underscore (_),
12256 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12257 * ralloc.c: newReg(): when register is REG_SFR then
12258 set address to rIdx,
12259 pic16_allocProcessorRegister(): marks register wasUsed=0
12260 pic16_writeUsedRegs(): added a call to assign processor
12261 registers via pic16_assignFixedRegisters
12263 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12265 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12266 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12267 variables in unused register banks. Also the SSEG is placed
12268 wherever there is enough space for it, and IDATA can be anywhere
12269 in internal RAM. For now compile using -Wl-Y[stack_size].
12270 The mem file is different for this option as well, since it
12271 makes no sense of talking about DSEG lenght.
12273 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12275 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12276 in certain cases, e.g. when ROM assignment, patch provided
12277 from Albert den Haan.
12279 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12281 Many signedness and type propagation fixes:
12282 * src/SDCCicode.c: made geniCodeCast() static
12283 replaced SPEC_ by IS_ (cosmetic)
12284 (operandOperation): fixed div and mod operation
12285 (usualBinaryConversions): added support for promotion of char
12286 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12287 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12288 (geniCodeAdd): an array index will stay unsigned, even if promoted
12290 (geniCodeArray): ditto
12291 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12292 * src/SDCCsymt.c (computeType): added more support for char;
12293 promotion of char is selectable by promoteCharToInt, fixed signedness
12295 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12296 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12297 * src/SDCCval (val*): replaced signedness calculation by
12299 rearranged if-branches (cosmetic)
12300 (valShift): added warning W_SHIFT_CHANGED
12301 (valCompare): fixed problem with different types
12302 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12303 * support/regression/tests/literalop.c: added many cases
12304 * support/regression/tests/ast_constant_folding.c: changed finally to
12306 * .version: new year, new version: 2.3.7
12307 * src/SDCCmain.c (main): applied patch #866468
12308 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12309 provided by Scott Bronson
12310 * doc/sdccman.lyx: updated documentation for sdcdb
12311 updated and added chapter tips
12313 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * src/SDCCsymt.h: missing from yesterday's commits
12317 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 * src/SDCC.y (struct_or_union_specifier),
12320 * support/Util/SDCCerr.c,
12321 * support/Util/SDCCerr.h: verify that struct & union tags are used
12324 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/SDCCglobl.h: missing from yesterday's commits
12328 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12331 sft_attributes, struct_declaration, parameter_declaration,
12332 type_name, start_block, declaration_list),
12333 * src/SDCC.lex (check_type): support redefinition of typedef names
12335 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12337 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12338 aligned xdata arrays. Erik helped me with the if clause.
12340 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12345 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * src/SDCCast.c (newAst_),
12350 * src/SDCCicode.c (ast2iCode, newiCode),
12352 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12353 expr, statement, expression_statement, selection_statement,
12354 iteration_statement, expr_opt, jump_statement): foundation for tracking
12356 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12359 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12361 * support/Util/SDCCerr.c,
12363 * src/SDCCast.c (createCase, createDefault, decorateType),
12364 * src/SDCClabel.c (labelUnreach),
12365 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12367 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12368 (with thanks to Stas Sergeev)
12369 * device/include/time.h,
12370 * device/lib/time.c (CheckTime): suppress unreachable code warning
12372 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12374 * src/SDCCast.c (createIvalCharPtr),
12375 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12377 * support/regression/tests/nullstring.c: tests for these two bugs
12379 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12381 * support/Util/SDCCerr.h,
12382 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12383 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12384 about storage class and 'at' used inside struct or union
12385 * src/SDCCBBlock.c (iCodeFromeBBlock),
12386 * src/SDCCcse.c (ifxOptimize),
12387 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12388 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12389 printIval, emitStaticSeg, emitOverlay),
12390 * src/SDCClabel.c (deleteIfx),
12391 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12392 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12393 gatherAutoInit, processParms),
12394 * support/Util/SDCCerr.h,
12395 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12396 reporting for post-parse errors.
12398 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12400 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12401 implicit casts via union; they don't work on big endian systems
12402 (possible fix for bug #861138)
12404 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12406 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12407 * src/mcs51/main.c: fixed the fix for bug #737001
12409 2003-12-15 Borut Razem <borut.razem AT siol.net>
12411 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12413 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 * support/makebin/makebin.c: put output in binary mode
12417 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12419 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12420 xdata and data memory on startup. Set the environment variable
12421 SDCC_NOGENRAMCLEAR to disable this.
12422 * src/mcs51/peephole.def,
12423 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12424 (allows non-interrupt and interrupt code to safely compete for a resource
12425 without the non-interrupt code having to disable interrupts)
12427 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 * src/SDCCicode.c (geniCodeAdd),
12430 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12431 with valFromType if type might be a pointer and host is big endian).
12432 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12433 types, not just integer types.
12434 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12435 multiply defined with mismatching "at" address.
12437 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12440 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12441 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12442 with embedded nulls (fixed bug #753752)
12444 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12446 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12447 Apparently this did not see much testing (endless loop)
12449 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12453 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12455 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12456 gracefully handle NULL memmap pointers
12458 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12461 instead of deleting the iCode when an operand is volatile
12462 * src/z80/gen.c (genDummyRead),
12463 * src/mcs51/gen.c (genDummyRead),
12464 * src/ds390/gen.c (genDummyRead),
12465 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12467 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12468 * src/SDCC.y: fixed bug #850420
12470 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 Applied z80 i/o port patch from Peter Townson and fixed some operators
12473 to better handle operands in A register.
12474 * device/include/z180.h
12480 * src/z80/peeph-z80.def
12481 * src/z80/peeph.def
12484 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12486 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12488 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * device/lib/hc08/_mullong.c: Removed extra #endif
12492 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12494 * sim/ucsim/hc08.src/inst.cc,
12495 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12496 carries from x to h
12497 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12498 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12499 * device/include/stdarg.h: fixed varargs for hc08
12500 * device/lib/Makefile.in,
12501 * device/lib/hc08/Makefile,
12502 * device/lib/hc08/_mulint.c,
12503 * device/lib/hc08/_mullong.c: fixed some endian problems
12505 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12507 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12508 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12509 * device/lib/_gptrget.c,
12510 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12512 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12515 * src/SDCCast.c (astErrors): fixed bug #846007
12516 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12518 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12520 * src/SDCCast.c (decorateType): disabled a transformation I added in
12521 revision 1.188 (access to fields of a structure at an absolute address);
12522 it breaks with bitfields, extern declarations, and gcse analysis.
12523 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12524 could be assigned through a pointer, so don't complain.
12525 * src/SDCCast.c (astErrors),
12527 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12529 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12531 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12532 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12533 output of __config directives, since gpasm now supports them
12534 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12535 pre-processor macro, i.e. -DMCU=p18f452
12536 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12537 and modified to handle 'cast' icode similarly to '=' icode
12538 * src/pic16/device.h (typedef struct PIC_device): added field
12539 'extMIface' to indicate that chip has external memory interface
12540 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12541 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12544 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12546 * src/SDCC.y (pointer): fixed bug #846006
12547 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12548 * src/SDCCast.c (decorateType): fixed bug #846009
12549 * src/ds390/peeph.def,
12550 * src/ds390/gen.c (genAnd, genOr),
12551 * src/mcs51/peeph.def,
12552 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12554 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12556 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12563 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12567 * src/SDCCbitv.c: added function to free a bitvector
12568 * src/SDCClrange.h,
12569 * src/SDCClrange.c: added function to recompute the liveranges
12570 * src/avr/ralloc.c,
12571 * src/ds390/ralloc.c,
12572 * src/hc08/ralloc.c,
12573 * src/mcs51/ralloc.c,
12574 * src/pic/ralloc.c,
12575 * src/pic16/ralloc.c,
12576 * src/xa51/ralloc.c,
12577 * src/z80/ralloc.c: recompute the liveranges after register packing
12579 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12581 * src/SDCCloop.c (newInduction): fixed bug #845630
12583 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12586 inadvertantly left behind from my 2003-11-12 change
12588 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12590 Updated headers I neglected to commit yesterday.
12591 * src/SDCClrange.h,
12594 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12597 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12598 * src/SDCCopt.c (eBBlockFromiCode),
12599 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12600 the creation of the key hash table from the sequencing so it can be used
12601 earlier (for some GCSE bug fixes still pending)
12603 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12605 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12606 * support/regression/tests/addsub.c: testing genPlus shortcut
12608 2003-11-15 Borut Razem <borut.razem AT siol.net>
12610 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12612 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12615 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12616 ordering is immaterial.
12617 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12619 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12621 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12622 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12623 (SIGSEV) of bug #840381
12624 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12625 unlink new file before rename if new and old filenames are the same)
12627 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12629 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12630 uninitialized variables) for the mcs51. Set environment variable
12631 SDCC_GENRAMCLEAR to test.
12632 xdata initialization slightly shorter
12634 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12637 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12638 #838241 & 780691 (basicly the same bug)
12639 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12640 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12642 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12644 * src/SDCCmain.c (linkEdit): "fix" #834252
12646 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12648 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12650 * src/SDCC.y: fixed bug #819403
12652 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12655 the reentrant attribute.
12656 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12657 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12659 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12660 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12661 erroneously reduced to a literal.
12662 * src/hc08/ralloc.c (packRegisters, rematStr),
12663 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12666 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12668 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12669 * doc/sdccman.lyx: changed from 'article' to 'book'
12670 * doc/Makefile: readded test_suite_spec and cdbfileformat
12672 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12674 * device/include/stdlib.h: include malloc.h to comply with ANSI
12675 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12677 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12679 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12680 * doc/clean.mk: also remove *.out files
12681 * doc/sdccman.lyx: some additions, larger top/bottom margins
12683 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12685 * src/SDCC.y: fixed bug #837365
12686 * support/regression/tests/bitopcse.c
12687 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12688 a symbol (might be valop instead)
12689 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12690 * device/lib/clean.mk: added hc08 to the cleaning list
12692 2003-11-04 Borut Razem <borut.razem AT siol.net>
12694 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12696 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12697 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12698 malloc is declared in standard stdlib.h
12700 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12702 * device/lib/hc08/Makefile: need to clean .rel not .o files
12703 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12705 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12709 * src/mcs51/main.c,
12710 * src/ds390/main.c,
12714 * src/pic16/main.c,
12715 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12716 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12717 tests (which uses the port's oclsExpense function)
12723 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12725 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 * src/SDCCcse.c (ifxOptimize),
12728 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12729 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12730 deleting the IFX iCode.
12731 * src/hc08/ralloc.c: reduced unneeded slocs
12732 * src/hc08/gen.c: fixed bug in asmopToBoolean
12734 2003-11-04 Borut Razem <borut.razem AT siol.net>
12736 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12737 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12738 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12739 transferred to configure
12741 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12743 Use headers defined in the C[++] standards:
12744 * sim/ucsim/gui.src/serio.src/fileio.cc
12745 * sim/ucsim/gui.src/serio.src/frontend.cc
12746 * sim/ucsim/gui.src/serio.src/main.cc
12747 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12748 * support/Util/NewAlloc.c
12750 * as/mcs51/lklibr.c
12754 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12756 * Added MSVC projects for hc08 assembler and linker:
12757 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12758 /as/hc08/link_hc08.dsp
12760 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12762 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12764 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12766 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12768 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12770 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12772 2003-10-31 Borut Razem <borut.razem AT siol.net>
12774 * support/cpp2/cpplib.h,
12775 support/cpp2/cpplib.c,
12776 support/cpp2/cpplex.c,
12777 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12778 to switch _asm block preprocessing on / off. Default is
12779 #pragma preproc_asm +
12781 2003-10-31 Borut Razem <borut.razem AT siol.net>
12783 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12784 when outputting comment blocks (when executed with -C option) and
12785 _asm (SDCPP specific) blocks
12787 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12789 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12791 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12793 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12795 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12797 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12798 * src/SDCCast.c (decorateType): fixed bug #832664
12800 2003-10-31 Borut Razem <borut.razem AT siol.net>
12802 * support/cpp2/cpplex.c: fixed for SDCPP:
12803 comments(when executed with -C option) and _asm blocks
12804 were included even if they where in skipped #if block.
12805 Applied solution from GCC cpp 3.3.2
12807 2003-10-31 Borut Razem <borut.razem AT siol.net>
12809 * src/SDCC.lex: sdcc now understands both formats:
12810 '# <line_number> <file_name>' and
12811 '#line <line_number> <file_name>'
12812 * support/cpp2/cppmain.c: sdcpp now generates the standard
12813 '# <line_number> <file_name>' instead of former
12814 '#line <line_number> <file_name>'
12816 2003-10-30 Borut Razem <borut.razem AT siol.net>
12818 * support/cpp2/cpphash.h,
12819 * support/cpp2/cpplib.h
12820 * support/cpp2/cpplex.c,
12821 * support/cpp2/cppmain.c,
12822 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12824 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 Fixed a number of problems revealed by bug #827883.
12827 * src/SDCCloop.c (loopInvariants): Spill location of the
12828 result operand should be recomputed if extracted from
12829 a loop. Also, don't extract assignments of an iTemp
12831 * src/SDCCast.c (isConformingBody): loop reversal should
12832 not occur if the control variable is involved with a
12833 relational operator.
12835 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12837 * .version: bumped to 2.3.6 to reflect the big improvements
12838 made by Erik and Klaus. Thanks!
12840 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12842 Replaced the livrange code.
12843 * src/SDCClrange.c: added new LR code
12845 * src/SDCCBBlock.h: removed remainig parts from old LR code
12846 * src/ds390/ralloc.c,
12847 * src/ds390/gen.c: minor fixes to make it work with new code
12849 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 * as/hc08/lkrloc.c,
12854 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12855 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12856 (tweaked fix for bug #818696)
12858 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12860 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12862 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12865 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12866 * src/mcs51/gen.c (gencjneshort),
12867 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12868 more efficient (per Scott Bronson's suggestion)
12870 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12872 Extended the semantics of the critical keyword to include
12873 individual statements. See RFE #827755 and #799831
12878 * support/Util/SDCCerr.c
12879 * support/Util/SDCCerr.h
12884 2003-10-19 Borut Razem <borut.razem AT siol.net>
12886 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12888 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12892 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12893 and predecrement operand is displayed
12895 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/SDCCval.c (valMinus): fixed bug #826041
12899 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12901 Some hc08 related updates that I missed earlier
12902 * sim/ucsim/stypes.h
12903 * support/regression/ports/hc08/spec.mk
12905 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 New target "hc08" for the Motorola 68hc08 family of micros
12915 * sim/ucsim/hc08.src/*
12916 * sim/ucsim/configure.in
12917 * src/ucsim/configure
12918 * sim/ucsim/packages_in.mk
12921 * device/include/mc68hc908qy.h
12922 * device/lib/hc08/*
12923 * device/lib/Makefile.in
12924 * support/regression/ports/hc08/*
12925 * support/regression/Makefile
12927 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12929 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12931 * src/ds390/gen.c (genCast): fixed bug #821957
12933 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12935 * device/lib/logf.c: "fixed" overlay bug
12936 * support/regression/ports/host/spec.mk: added m library
12937 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12938 * support/regression/tests/float_trans: added (for Eric)
12940 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12942 * src/mcs51/gen.c (genCpl): fixed bug
12943 http://sf.net/mailarchive/message.php?msg_id=6263915
12945 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12947 * src/SDCCast.c (decorateType): added extended constant folding
12948 * src/SDCCsymt.c (computeType): cleanup
12949 * src/SDCCval.c (valShift): minor optimization
12950 * support/regression/tests/ast_constant_folding.c: added
12952 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12954 * src/SDCCmain.c: removed some unintended changes
12956 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12958 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12959 * src/z80/gen.c: fixed part of bug #817589
12960 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12962 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12964 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12975 * src/ds390/ralloc.c
12977 * src/mcs51/ralloc.c
12979 * src/pic16/ralloc.c
12980 * src/xa51/ralloc.c
12982 * src/z80/gen.c: removed unused label "release:"
12984 2003-10-06 Borut Razem <borut.razem AT siol.net>
12986 * src/SDCC.lex: removed definition of unused variables
12987 save_optimize and save_options
12989 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12991 * clean.mk: removed '=' in "-maxdepth=1"
12992 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12993 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12995 2003-10-06 Borut Razem <borut.razem AT siol.net>
12997 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12998 my_unput() replaced by unput()
13000 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13002 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13003 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13004 type-punned pointer will break strict-aliasing rules"
13005 Old LR behaviour is again default; Klaus' LR can be choosen by
13006 defining the environment variable LRKLAUS
13010 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13011 * clean.mk: fixed removal of files in bin/CVS/
13012 * device/lib/clean.mk: fixed removal of directories small and large
13013 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13015 * src/SDCCval.c: removed superflous test for pedantic
13017 2003-10-05 Borut Razem <borut.razem AT siol.net>
13019 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13020 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13021 message "unmatched #pragma SAVE and #pragma RESTORE"
13023 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13025 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13026 assembly, critical functions, atomic, nojtbound)
13028 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13030 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13036 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13039 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13041 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13043 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13044 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13045 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13047 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13049 * src/z80/gen.c (genRet): fixed bug #524753
13050 * src/z80/gen.c (genCast): fixed internal error on cast from
13052 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13053 fix for bug #477835 to the z80
13054 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13055 for tracking iCodes in the peephole optimizer for z80
13057 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13059 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13060 the other part of bug #814548
13061 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13063 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13065 * src/SDCCcse.c: fixed part of bug #814548
13067 2003-09-28 Borut Razem <borut.razem AT siol.net>
13069 * src/asm.c: rewrite of printILine() to use temporary file instead
13071 * src/xa51/main.c: commented out declaration of int rewinds
13073 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13075 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13077 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13079 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13080 * src/asm.c (printILine): Fixed bug #811015
13082 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13084 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13087 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13089 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13090 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13091 to correctly handle general case of AOP_PAIRPTR
13092 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13094 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13096 * src/mcs51/ralloc.c (fillGaps),
13097 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13098 register positioning bug)
13100 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13102 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13104 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13106 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13107 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13108 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13109 (ralloc doesn't intentionally do this now, but perhaps later)
13110 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13111 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13112 register positioning bugs (Fixed bug #762602 and #795325)
13113 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13114 (Fixed bug #808779)
13115 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13116 lines that --i-code-in-asm generates
13118 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13120 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13121 trying to fclose a FILE* that was already closed.
13123 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13125 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13126 of const struct should be treated as if const themselves)
13128 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13130 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13132 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13134 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13135 Unix (/n) and DOS (/r/n) line terminations.
13137 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13139 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13142 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13144 * src/mcs51/gen.c (genFunction, genEndFunction),
13145 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13146 and restore of EA so that stack offsets to parameters are
13147 correct when using both critical and reentrant/stack-auto.
13148 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13149 size (can be triggered in error if sloc is shared between
13150 different sized objects)
13151 * device/include/float.h: fixed macros to explicitly use
13152 unsigned long where needed
13154 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13156 Feature req. 799831: added code to allow nesting of critical functions
13157 * src/mcs51/gen.c (genFunction, genEndFunction)
13158 * src/ds390/gen.c (genFunction, genEndFunction)
13160 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13162 * src/SDCCsymt.c (sclsFromPtr),
13164 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13165 support for standard C idiom of memory mapped variables; for
13166 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13167 to xdata int at 0x1234 tempvar = 1.
13168 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13169 provided by Akiya ISHIDA
13171 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13174 * src/SDCCval.c (constVal): added reduction from int to char
13175 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13176 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13177 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13179 * support/regression/tests/shifts.c: fixed
13181 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13183 * src/z80/gen.c (genXor): Fixed bug #805445
13185 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13187 Fixed bug #621531 (const & volatile confusion in the type chain).
13188 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13189 refer to the const or volatile state of the pointer itself.
13201 * src/pic16/ralloc.c
13202 * support/regression/tests/const.c
13204 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13206 When checking for duplicated modules, use absolute paths
13207 instead of relative paths. Files changed:
13212 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13214 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13216 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13218 * device/include/string.h: added size_t typedef, changed
13219 prototypes to use size_t, eliminated separate reentrant and
13220 non-reentrant declarations, added _memmove declaration
13221 * device/lib/_memcpy.c: changed to use size_t instead of int,
13222 changed /4 to >>2 to avoid division library call
13223 * device/lib/_memcmp.c,
13224 * device/lib/_memset.c,
13225 * device/lib/_strncat.c,
13226 * device/lib/_strncpy.c,
13227 * device/lib/_strncmp.c: changed to use size_t instead of int
13228 * device/lib/_memmove.c: new file (fixed bug #772294)
13229 * device/lib/Makefile.in: added _memmove.c
13230 * device/lib/z80/asm_strings.s: fixed bug #772290
13231 * support/regression/tests/bitfields.c: attempt to fix host assertion
13232 failure on amd64-unknown-linux2.2
13234 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13236 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13237 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13238 * as/z80/asmain.c (main): fixed bug #801766
13240 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13242 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13245 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13247 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13248 reported in bug #800609
13250 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13252 * Top header beautifications in src/pic16 directory:
13253 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13254 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13255 pcoderegs.h, ralloc.c, ralloc.h
13256 * main.c: added top header and GPL license notice
13257 * pcode.c: fixed the if-conditional warning
13259 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13261 * device/lib/_mullong.c: replaced int by short for gcc
13263 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13265 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13266 and JUMPTABLE iCodes properly now (worked by accident before)
13267 * src/mcs51/gen.c (leftRightUseAcc),
13268 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13269 iCode properly now. Use getSize instead of nRegs since a & b
13270 aren't part of the nRegs tally.
13272 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13274 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13275 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13276 before instructions that use the _STATUS register
13278 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13280 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13281 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13282 fetching of the pointer
13283 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13284 copied from genNearPointerSet()
13285 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13286 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13287 If they pop r0/r1 they must be called in the opposite order than aopOp().
13288 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13289 (resp. --stack-auto), prepared for --xstack
13291 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13293 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13295 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13297 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13298 these ports have their own __sdcc_external_start()
13300 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13302 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13303 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13304 type for bits was changed. It resulted in bit variables becoming
13305 global, which is not permitted in PIC 14 assembly output.
13307 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13309 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13311 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13313 Z80 and MCS51 linkers complaint if a public symbol is defined
13314 in more than one library module:
13318 * as/mcs51/Makefile.in
13320 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13322 A few small changes that speed up the peephole optimizer.
13326 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13328 Try to make the peephole optimizer smarter by maintaining
13329 an association between the assembly source code and the
13330 iCodes that originated them. Put this information to use
13331 with a new peephole rule condition "notVolatile" so that
13332 the rules can be aggressive yet still safe.
13337 * src/mcs51/peeph.def
13339 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13343 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13344 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13345 if the left or right operand symbols have the accuse flag set.
13347 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13349 Changed the type of the result of the ! (NOT) operator to char;
13350 previously it returned the same type as the source. This allows
13351 us to eliminate all the genFloatNot functions (all of its target
13352 implementations were very buggy) since !float can use the same
13355 * src/SDCCicode.c (ast2iCode): ! returns char
13356 * src/mcs51/gen.c (genNot, genNotFloat),
13357 * src/ds390/gen.c (genNot, genNotFloat),
13358 * src/z80/gen.c (genNot, genNotFloat),
13359 * src/pic/gen.c (genNot, genNotFloat),
13360 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13362 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13364 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13365 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13366 during interrupts. Ensure WSAVE is located at a shared bank address.
13367 2. Fixed page selection in some places
13368 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13369 the registers name strings.
13370 4. Fixed "signed / unsigned compare" compiler warnings.
13371 5. The PIC port manages its own allocation of the general purpose
13372 registers, but makes no attempt to reuse them. As a result when
13373 compiling it soon runs out of general purpose registers. Some
13374 additional code was added to the files pcode.c and device.c to walk
13375 through the function call tree and rename the registers so that they
13385 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13386 genPlus() & genMinus() when the result is the same as left or right
13388 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13390 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13392 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13394 Made bitfield a distinct type from bit so that bitfields
13395 convert as per ANSI C and bits retain their traditional
13396 boolean style behaviour. Implemented bitfield support in
13404 * src/ds390/gen.c: bit v bitfield split
13405 * src/z80/gen.c: New support for bitfields
13406 * support/regression/tests/bitfields.c: reenabled z80,
13409 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13411 Rules 246.x, 247.x relate to bitfields, the others speed up
13412 access to xdata mapped I/O devices.
13414 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13416 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13418 Cleaned up genPackBits and genUnpackBits and added two helper
13419 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13420 for literal assignments in genPackBits (thanks to Frieder for
13426 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13428 Fixed bug #748310 (pointer to function type mishandled when the
13429 function name is omitted). Also fixed a SIGSEGV when a function
13430 attribute (reentrant, etc) is used on a non-function or on a
13431 function but misplaced before the parameter list.
13433 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13435 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13436 * support/Util/SDCCerr.h,
13437 * support/Util/SDCCerr.c: Added func attr misuse error msg
13439 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13441 Fixed bug #787649 by anonymous
13442 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13443 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13445 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13447 Fixed numerous bitfield problems.
13449 * src/SDCC.y: More bitfield related error checking
13451 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13452 * support/Util/SDCCerr.h,
13453 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13454 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13455 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13456 * support/regression/tests/bitfields.c: tests added
13458 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13460 Made the constant following the "interrupt" keyword optional. If
13461 omitted, the function will not automatically be given an entry
13462 in the interrupt vector table (similar to #pragma NOIV, but
13463 less syntacticly kludgy). The interrupt number is also now
13464 range checked. Also fixed a bug in the high order bit example
13471 * support/Util/SDCCerr.c
13472 * support/Util/SDCCerr.h
13475 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13477 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13478 * src/SDCCicode.c (operandOperation): rewritten some ops
13479 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13480 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13482 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13483 be re-activated by defining REDUCE_LITERALS)
13484 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13485 unsigned, but are signed by default
13486 * src/SDCCval.c (constVal): rearranged
13487 * src/SDCCval.c (valMod): preliminary fix
13488 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13489 * support/regression/literalop.c: added, work in progress
13491 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13493 Generate warnings for useless declarations like "char data;"
13494 that don't do what new users expect.
13497 * support/Util/SDCCerr.h
13498 * support/Util/SDCCerr.c
13500 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13502 * src/SDCCval.c (valMult): fix overflow detection of negative int
13504 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13506 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13508 Changes to support big endian targets:
13521 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13523 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13524 * device/lib/time.c: fixed warning "integer overflow in expression"
13526 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13528 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13529 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13530 constants are unsigned; added recognition of "u" flag for unsigned
13531 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13532 * src/SDCCval.c (valDiv, valMod): fixed signdness
13533 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13534 signedness of modulo, left and right shift
13535 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13536 * support/Util/SDCCerr.h: added warning W_INT_OVL
13537 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13538 * src/SDCCast.c (ast_print): improved output of constants
13540 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13542 Fixed some warnings when building with MSVC:
13544 * as/mcs51/asdata.c
13548 * link/z80/aslink.h
13549 * link/z80/lkdata.c
13550 * link/z80/lkeval.c
13555 * support/cpp2/cpplib.c
13559 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13561 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13563 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13565 * support/librarian/clean.mk: Do not remove Makefile.
13566 * support/librarian/Makefile: added.
13568 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13570 Added librarian to MSVC build:
13573 * support/librarian/librarian.dsp
13575 'configure' not needed for librarian, removed:
13576 * support/librarian/configure
13577 * support/librarian/configure.in
13578 * support/librarian/config_in.h
13579 * support/librarian/Makefile.in
13581 Hopefully these ones built the librarian and the rest of sdcc properly:
13583 * Makefile.common.in
13585 Messed up 'configure', so revert to previous version:
13589 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13591 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13592 there, while the mantissa of a double is "only" 53 bits wide.
13594 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13596 Adding sdcclib to the build. MSVC project coming soon.
13597 Files added/changed:
13599 * support/librarian/clean.mk
13600 * support/librarian/configure
13601 * support/librarian/configure.in
13602 * support/librarian/config_in.h
13603 * support/librarian/Makefile.bcc
13604 * support/librarian/Makefile.in
13605 * support/librarian/sdcclib.c
13608 * Makefile.common.in
13612 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13614 Linker now complaints if linked modules have conflicting options, for
13615 example, one compiled using --model-large and another one compiled with
13616 --model-small. The following files were modified:
13618 * as/mcs51/asdata.c
13619 * as/mcs51/aslink.h
13621 * as/mcs51/asmain.c
13623 * as/mcs51/i51pst.c
13624 * as/mcs51/lkdata.c
13625 * as/mcs51/lklibr.c
13626 * as/mcs51/lkmain.c
13632 * link/z80/aslink.h
13633 * link/z80/lkdata.c
13634 * link/z80/lklibr.c
13635 * link/z80/lkmain.c
13638 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13640 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13641 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13643 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13645 * src/z80/mappings.i: fix _mul[us][int,long] entries
13647 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13649 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13651 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13653 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13654 * support/regression/tests/bitopcse.c: added
13662 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13664 added support for new library format to z80, gbz80 linkers:
13670 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13672 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13673 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13675 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13677 added DUMMY_READ_VOLATILE:
13686 * src/SDCCcse.c (algebraicOpts): many improvements
13687 * src/SDCCcse.h: removed algebraicOpts()
13688 * src/SDCCicode.c (picDummyRead): added
13690 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13692 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13693 "Insufficient space in data memory".
13695 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13697 * src/mcs51/gen.c: fixed bug #771358
13698 * src/z80/gen.c: fixed bug #759087
13700 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13702 * src/pic16/glue.c: minor cleanup by Vangelis
13704 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13706 * device/include/regc515c.h: fixed #758477
13707 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13708 * device/lib/_gptrput.c: saved a few bytes
13709 * my tab spacing is 8, yours too?)
13710 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13711 * device/lib/serial.c: process RX bytes earlier than TX bytes
13712 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13714 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13716 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13718 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13720 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13722 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13724 * device/lib/Makefile.in: bad fix, reverted to 1.43
13726 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13728 * device/lib/Makefile.in: added missing z80 object files
13730 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13733 pic16 progress by Vangelis:
13736 * src/pic/Makefile:
13743 * pic16/genarith.c:
13748 * pic16/pcodepeep.c:
13751 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13753 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13755 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13757 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13758 added gbz80 build to MSVC project.
13759 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13760 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13761 from 8051 stuff and setup so it links using a .lnk file.
13763 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13765 * support/librarian/sdcclib.c: sdcc librarian.
13766 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13769 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13771 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13773 2003-07-02 Borut Razem <borut.razem AT siol.net>
13775 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13776 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13777 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13778 src/xa51/main.c, src/z80/main.c:
13779 virtualization of glue() function: each port has it's own glue function,
13780 which is accessed by do_glue function pointer in PORT.general structure
13782 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13784 * DS800C400 fun, improved ROM interface and tinibios.
13786 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13788 * More support for DS80C400. Now includes beginning of interface to ROM.
13790 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13792 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13794 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13796 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13798 2003-06-19 Borut Razem <borut.razem AT siol.net>
13800 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13802 2003-06-19 Borut Razem <borut.razem AT siol.net>
13804 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13805 fixed Z80 port - crt0.o: cannot open.
13807 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13809 * support/Util/MySystem.c (merge_command): revert bad fix
13811 2003-06-18 Borut Razem <borut.razem AT siol.net>
13813 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13815 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13817 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13818 option --use-stdout sends errors to stdout instead of stderr.
13820 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13822 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13824 2003-06-15 Borut Razem <borut.razem AT siol.net>
13826 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13827 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13828 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13829 fixed width array of pointers replaced with sets;
13830 multiple include and lib paths ared transferred to preprocessor and linker
13831 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13832 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13833 fixed width array of pointers
13834 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13835 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13836 fixupPath(), getPathDifference()
13837 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13838 fixed width array of pointers
13840 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13842 * src/pic16/ralloc.c: fix warnings
13843 * src/pic16/pcode.c: fix warning
13845 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13847 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13848 know all the details, but essentially this set of changes enable
13849 the pic16 port to generate movff instructions and generate assembler
13853 * src/pic16/glue.c:
13854 * src/pic16/pcode.c:
13855 * src/pic16/device.c:
13856 * src/pic16/main.c:
13857 * src/pic16/pcode.h:
13858 * src/pic16/pcoderegs.c:
13859 * src/pic16/ralloc.c:
13860 * src/pic16/ralloc.h:
13862 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13864 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13865 added option --vc, so sdcc errors and warnings are compatible with
13866 Microsoft Visual Studio.
13868 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13870 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13871 device/lib/libfloat.lib: added atof function.
13873 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13875 * doc/sdccman.lyx: updated to Lyx 1.3
13876 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13877 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13878 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13880 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13882 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13884 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13886 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13887 additions to the "related tools/documentation" section
13889 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13891 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13893 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13895 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13896 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13898 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13900 * doc/sdccman.lyx: fix double dash and other minor things
13901 * doc/Makefile: fix double dash
13903 2003-05-28 Karl Bongers(patches from Martin Helmling)
13904 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13905 condition and ignore commands.
13907 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13909 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13910 is in parts still quite out of date, I did changes as far as I felt makes sense
13911 for a non-native english speaker.
13912 Please feel free to add to the manual or to correct my changes.
13913 * doc/Makefile: undid touching the date of intermediate tex files.
13915 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13917 * doc/sdccman.lyx: Manual has an index now
13919 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13921 Finalize muluint/mulsint and mululong/mulslong merging:
13922 * device/lib/_mulint.c
13923 * device/lib/_mullong.c
13924 * device/lib/gbz80/mul.s
13925 * device/lib/gbz80/stubs.s
13926 * device/lib/z80/mul.s
13927 * device/lib/z80/stubs.s
13928 * src/SDCCsymt.c (initCSupport)
13930 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13932 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13933 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13934 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13935 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13938 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13940 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13941 the regression tests I'm not brave enough to enable 245.b, 245.c
13942 * doc/sdccman.lyx: added latex preamble for hyperref package.
13943 Using pdflatex this will give you a hyperlinked pdf file with
13944 bookmarks. (prepend '%' before /usepackage if this breaks something)
13946 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13948 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13950 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13952 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13954 2003-05-21 <johan AT balder>
13956 * src/SDCCglue.c (printIval): fixed bug #739934
13958 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13960 Applied patch from bug 737905 (renamed yylineo to mylineno):
13967 * src/pic16/pcode.c: Cleaned warnings
13968 * src/pic16/pcodeflow.c: Cleaned warnings
13969 * src/pic16/pcoderegs.c: Cleaned warnings
13971 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13973 * src/pic16/pcode.c: Cleaned warnings
13974 * src/pic16/pcodepeep.c: Cleaned warnings
13975 * src/pic16/ralloc.c: Cleaned warnings
13977 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13979 * doc/sdccman.lyx: fixed bug 739745
13980 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13982 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13984 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13985 it can be defined with CFLAGS when running configure
13986 * src/SDCCmain.c: fixed compiling + linking with object files
13988 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13990 * configure.in: configure for pic16 port,
13991 added --disable-pic16-port
13992 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13993 * src/SDCCmain.c: linkOptions is changed to set *,
13994 added if/endif conditional macros to remove options help
13995 messages from optionsTable when a port is not configured, added
13996 support for the PIc16 port in the ports table, when executing
13997 the compiler with no port specified on command line, a default
13998 port is selected with the new macro DEFAULT_PORT which is
13999 defined in port.h, in setDefaultOptions() linkOptions is removed
14000 from initialization assignment, since now it is a set,
14001 parseCmdLine uses setParseWithComma for linkOptions, in
14002 linkEdit() linkOptions are accessed with new function indexSet()
14003 which returns the i'th item of a set variable. See SDCCset.c, in
14004 linkEdit() when calling buildCmdLine(), added linkOptions as
14005 last argument. Now users can pass arguments to gplink via the
14006 -Wl option, main() uses pic16glue() to glue up pic16 programs
14007 * src/SDCCpeeph.c: various changes to support pic16
14008 * src/SDCCset.c: added function void *indexSet(set *, int) to
14009 return the i'th item of the set
14010 * src/SDCCset.h: added function prototype for indexSet()
14011 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14012 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14013 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14014 added macro DEFAULT_PORT
14015 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14016 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14018 * src/pic16/glue.c: commented out some error producing lines
14019 * src/pic16/main.c: __config directives are commented out to stop
14020 gpasm complaining and test the linkage with gplink, _linkCmd and
14021 _asmCmd changed to be more gplink and gpasm friendly
14022 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14023 produced an error when parsed, peep rule 12 is added to utilize
14024 movff, but it is commented out since the pCode does not support
14025 yet a command with 2 address arguments
14027 2003-05-18 <johan AT balder>
14029 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14030 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14031 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14033 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14034 Added feature to script commands from file.
14036 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14038 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14039 * src/SDCCutil.c: include ctype.h for win32
14041 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14043 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14045 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14047 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14048 Fixed so you can set breakpoints prior to run, run does not stop
14049 on entry now. Add tbreak. Other enhancements and fixes for use
14052 2003-05-12 Borut Razem <borut.razem AT siol.net>
14054 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14056 2003-05-11 Borut Razem <borut.razem AT siol.net>
14058 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14059 the path of bin directory, so that PATH is the only env. variable, which has to be set
14060 in case of standard installation.
14061 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14062 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14063 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14065 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14067 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14068 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14069 temp files are in the port dir; clean the gen/test directory when
14070 generating new test.c
14071 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14072 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14073 * support/regression/tests/zeropad.c: added
14075 2003-05-09 <johan AT balder>
14077 * src/SDCCglue.c: fixed bug #597940
14079 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14081 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14082 cache sfr, optimize next,step, fix off by one sourceline,
14083 support ddd list function.
14084 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14086 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14088 * support/regression/HTMLgen.py: added compare_s2f()
14089 * support/regression/Makefile: redo 1.27
14090 * support/regression/generate-cases.py: redo 1.5
14092 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14094 * support/regression/tests/float.c: workaround 33 bit hex constant
14095 * support/regression/tests/simplefloat.c: fix division for host
14097 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14099 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14100 that tame's the PIC's over-aggressive optimizer.
14102 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14104 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14107 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14109 Initial support for DS80C400. "Hello world" runs on TINIm400
14112 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14114 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14115 * Some notes on ddd usage added in debugger/README
14116 Martin Helmling adding more features and fixes for ddd GUI debugger.
14117 Code added for nexti, stepi, up, down, and other adjustments.
14119 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14121 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14122 * src/pic/peeph.def Added two rules to optimize carry manipulation
14123 * src/pic/* removed debug printfs
14125 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14127 * debugger/mcs51/cmd.c: added header newalloc.h
14129 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14131 * as/Makefile: new EXEEXT
14132 * as/z80/Makefile: remove trailing slash of BUILDIR
14133 * as/z80/clean.mk: new EXEEXT
14134 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14135 * support/cpp2/Makefile.in: new EXEEXT
14136 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14138 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14140 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14141 EXEEXT was introduced to fix all related problems with targets
14142 "clean", "install" and "uninstall"; a couple of further flaws
14143 especially with "clean" have been fixed too
14144 * as/mcs51/Makefile.in
14145 * as/mcs51/clean.mk
14149 * debugger/mcs51/Makefile.in
14150 * debugger/mcs51/clean.mk
14151 * link/z80/Makefile
14152 * link/z80/Makefile.in
14153 * link/z80/clean.mk
14155 * packihx/Makefile.in
14157 * sim/ucsim/Makefile
14158 * sim/ucsim/clean.mk
14159 * sim/ucsim/avr.src/Makefile.in
14160 * sim/ucsim/avr.src/clean.mk
14161 * sim/ucsim/s51.src/Makefile.in
14162 * sim/ucsim/s51.src/clean.mk
14163 * sim/ucsim/xa.src/Makefile.in
14164 * sim/ucsim/xa.src/clean.mk
14165 * sim/ucsim/z80.src/Makefile.in
14166 * sim/ucsim/z80.src/clean.mk
14167 * sim/ucsim/main_in.mk
14168 * sim/ucsim/packages_in.mk
14169 * sim/ucsim/gui.src/Makefile.in
14170 * sim/ucsim/gui.src/serio.src/Makefile.in
14171 * sim/ucsim/gui.src/serio.src/clean.mk
14174 * support/cpp2/Makefile.in
14175 * support/cpp2/clean.mk
14176 * support/makebin/Makefile
14177 * support/makebin/clean.mk
14178 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14179 * doc/sdccman.lyx: --program-suffix no longer needed
14181 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14183 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14184 Martin Helmling added support for ddd GUI debugger.
14185 Code added to display assembly, set variables, and other commands
14186 to interface to ddd.
14188 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14190 * as/Makefile: fix target clean
14191 * as/clean.mk: fix target clean
14192 * as/z80/clean.mk: fix target clean
14194 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14196 * Makefile.common.in: added AT EXEEXT AT
14197 * configure.in: removed all mingw32 stuff
14198 * configure: rebuilt from configure.in
14199 * doc/sdccman.lyx: updated section "installation"
14200 * support/scripts/sdcc_mingw32: adapted to configure
14201 * support/scripts/sdcc_cygwin_mingw32: added
14203 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14205 * src/pic Added object file support for the PIC port
14206 * src/pic Applied patch from Craig Franklin (this started the object file support)
14207 * src/regression Updated the PIC regression tests for object files
14209 2003-04-20 Borut Razem <borut.razem AT siol.net>
14211 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14212 lklex.c: In function `getfid':
14213 lklex.c:203: warning: array subscript has type `char'
14214 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14215 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14216 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14217 stack handling macros
14219 2003-04-19 Borut Razem <borut.razem AT siol.net>
14221 * "handling space characters in file path" task:
14222 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14223 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14224 * support/Util/MySystem.h: make it self-sufficient
14225 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14226 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14227 handling space characters in file path
14228 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14229 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14230 * support/Util/MySystem.c: handling space characters in executable's path
14232 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14234 * as/z80/Makefile: fix permanent rebuild of z80
14235 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14236 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14238 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14240 * src/SDCCopt.c: add special case optimization to replace modulo by
14241 a power of two with a bitwise AND.
14243 2003-04-18 <johan AT balder>
14245 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14247 2003-04-17 <johan AT balder>
14249 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14250 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14252 2003-04-13 Borut Razem <borut.razem AT siol.net>
14254 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14255 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14256 fixed mingw problem in adl_NORMALIZE_PATH
14258 2003-04-12 Borut Razem <borut.razem AT siol.net>
14260 * fixed "#pragma SAVE/RESTORE can not be nested":
14261 * src/SDCC.lex: reworked pragma handling functions
14262 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14263 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14265 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14267 * src/SDCCutil.c (pathEquivalent): defined but not used
14268 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14269 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14270 * configure: rebuilt from configure.in
14271 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14272 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14273 * device/include/Makefile.in: replace sdcc_datadir
14274 * device/lib/Makefile.in: replace sdcc_datadir
14275 * Makefile.common.in: add LDFLAGS from configure
14276 * packihx/Makefile.in: use LDFLAGS
14277 * src/Makefile.in: use LDFLAGS
14278 * support/cpp2/Makefile.in: add LDFLAGS from configure
14279 * support/makebin/Makefile: use LDFLAGS
14280 * .version: bumped version number to 2.3.5
14282 2003-04-12 Borut Razem <borut.razem AT siol.net>
14284 * completed "different paths" task:
14285 * src/SDCCmacro.c: fixed bug in handling quotes
14286 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14287 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14289 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14291 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14293 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14295 * ds390/gen.c ds390/peeph.def: fix bug 706781
14297 2003-04-11 Borut Razem <borut.razem AT siol.net>
14299 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14301 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14303 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14304 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14305 set - this bit used to not be set...).
14306 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14307 bad code in PIC Port
14308 * src/regression/and2.c added to test bug 609268
14309 * src/regression/Makefile added and2.c to regression test
14312 2003-04-08 <johan AT CP255758-A>
14314 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14315 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14316 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14318 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14320 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14322 * support/cpp2/Makefile.in: fix bug #487815
14323 * configure: rebuilt from configure.in
14324 * Makefile.common.in: docdir changed, new path suffixes
14325 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14326 * sdcc_vc_in.h: reflect changes from sdccconf.h
14327 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14328 * src/SDCCutil.h: remove BINDIR hack
14329 * doc/sdccman.lyx: update new path hierarchy
14331 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14333 * src/SDCCpeeph.c: added okToRemoveSLOC test
14335 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14337 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14339 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14341 * src/SDCCpeeph.c: added labelIsReturnOnly test
14342 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14344 2003-04-05 <johan AT balder>
14346 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14347 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14348 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14349 * src/SDCCast.c: fixed a warning
14350 * src/SDCCast.h: fixed a warning
14351 * src/SDCCicode.c (operandFromAst): fixed a warning
14353 2003-04-04 <johan AT balder>
14355 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14356 * src/SDCCast.c (decorateType): fixed bug #715076
14357 * src/SDCC.y: fixed bug #702907
14359 2003-04-03 <johan AT balder>
14361 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14362 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14363 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14364 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14365 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14367 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14369 * _decdptr.c: fix return values
14370 * _gptrget.c: fix return values
14371 * _gptrgetc.c: fix return values
14372 * _gptrput.c: fix return values
14373 * _mulint.c: fix return values
14374 * as/z80/Makefile: fix 'make -j' problem
14376 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14378 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14379 * configure.in: big cleanup, updated to autoconf 2.5x
14380 * configure: rebuilt from configure.in
14381 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14382 * sdcc_vc_in.h: reflect changes from sdccconf.h
14383 * doc/Makefile: fixed a flaw in "make install"
14385 2003-04-02 <johan AT balder>
14387 * src/ds390/gen.c (genCmp): no comments
14388 * src/mcs51/gen.c (genCmp): no comments
14389 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14390 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14392 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14394 * support/regression/generate-cases.py: place generated file in given sub directory
14395 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14396 * support/regression/Makefile: improvements for 'make -j';
14397 side effect: it's simpler and faster now
14399 2003-03-31 Borut Razem <borut.razem AT siol.net>
14401 * src/z80/main.c: link-{port} and as-{port} defined without path
14402 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14404 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14406 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14408 2003-03-30 Borut Razem <borut.razem AT siol.net>
14410 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14411 changed type of list parameter to set
14412 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14413 * src/port.h: changed type of do_assemble() parameter to set
14414 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14415 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14416 definition of "cppoutfilename" macro with NULL value in preProcess()
14417 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14418 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14419 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14420 replaced with set *binPathSet
14421 * shash_add() deallocates the item, if allready exsists, before adding the new one
14422 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14424 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14426 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14427 a nested for loop bug in the PIC port
14428 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14431 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14433 * support/Util/dbuf.h: remove C++ stuff to make it portable
14435 2003-03-28 Borut Razem <borut.razem AT siol.net>
14437 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14438 literal strings in stringLiteral()
14439 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14440 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14443 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14445 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14447 2003-03-26 <johan AT balder>
14449 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14450 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14451 * src/SDCCast.c (decorateType): fixed " -v < 3"
14453 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14455 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14456 Added Lenny Story's debug infrastructure changes:
14457 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14458 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14459 * src/cdbFile.c: added
14460 * src/SDCCdebug.c: added
14461 * src/SDCCdebug.h: added
14462 * src/SDCCast.c (createFunction)
14463 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14464 * src/SDCCmain.c (parseCmdLine, main)
14465 * src/SDCCmem.c (redoStackOffsets)
14466 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14469 * src/avr/gen.c (genAVRCode)
14470 * src/ds390/gen.c (gen390Code)
14471 * src/mcs51/gen.c (gen51Code)
14472 * src/pic/gen.c (genpic14Code)
14473 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14474 * src/xa51/gen.c (genXA51Code)
14475 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14477 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14479 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14480 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14482 2003-03-22 <johan AT balder>
14484 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14486 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14488 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14489 * doc/cdbfileformat.lyx: added, written by Lenny Story
14490 * doc/Makefile: added cdbfileformat.lyx
14491 * doc/clean.mk: added cdbfileformat.lyx
14493 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14495 * src/mcs51/peeph.def: fix bug #705773
14497 2003-03-20 <johan AT balder>
14499 An sfr/sbit can have an "at #" AND an initializer
14500 * src/SDCCsymt.c (checkSClass):
14501 * src/SDCCmem.c (allocGlobal):
14502 * src/SDCCmem.c (allocLocal):
14503 * src/SDCCast.c (createBlock):
14505 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14507 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14509 2003-03-16 <johan AT balder>
14511 Undid the hackup of const and volatile, the problem is much bigger
14513 * src/SDCCast.c:1.171
14514 * src/SDCCglue.c:1.138
14515 * src/SDCCicode.c:1.146
14516 * src/SDCCsymt.c:1.150
14517 * src/SDCCval.c:1.65
14519 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14521 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14522 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14524 2003-03-13 <johan AT balder>
14526 Hackup const and volatile modifiers in type chains a bit:
14528 * src/SDCCast.c:1.169
14529 * src/SDCCglue.c:1.136
14530 * src/SDCCicode.c:1.143
14531 * src/SDCCsymt.c1.146
14532 * src/SDCCsymt.h1.59
14533 * src/SDCCval.c:1.63
14535 2003-03-12 <johan AT balder>
14537 * src/SDCCBBlock.h: more LRH debugging junk
14538 * src/SDCCcflow.h: more LRH debugging junk
14539 * src/SDCCloop.c: more LRH debugging junk
14540 * src/SDCC.y (struct_declaration): fixed bug #697590
14541 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14542 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14543 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14545 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14546 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14547 test function names must now match exactly).
14548 * src/SDCCcse.c: added special case in findCheaperOp to allow
14549 extending a short integer. Makes less awful code for bug 700121 test case.
14551 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14553 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14554 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14556 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14558 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14559 actually called (operandsNotEqual() was called for all
14560 operandsNotEqualX tests).
14562 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14564 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14565 with shorter literals. Fixes bug 700121.
14567 2003-03-11 <johan AT balder>
14569 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14571 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14573 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14574 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14576 2003-03-10 Borut Razem <borut.razem AT siol.net>
14578 * src/SDCCmain.c: pipe preprocessor's output
14579 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14580 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14581 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14582 which closes all pipes in pipeSet set
14583 * src/SDCCset.c: free deleted item in function deleteSetItem()
14584 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14585 moved from z80 to src subproject
14586 * .version: increased version number to 2.3.4
14588 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14590 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14591 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14592 * support/regression/ports/xa51/spec.mk: fix typo
14594 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14596 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14598 2003-03-09 Borut Razem <borut.razem AT siol.net>
14600 * src/SDCCmain.c: pipe preprocessor's output
14601 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14602 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14603 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14604 which closes all pipes in pipeSet set
14605 * src/SDCCset.c: free deleted item in function deleteSetItem()
14606 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14607 moved from z80 to src subproject
14609 2003-03-09 Borut Razem <borut.razem AT siol.net>
14611 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14612 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14613 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14614 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14615 * src/SDCCglobl.h: unification of WIN32 native definitions
14617 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14619 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14621 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14623 * src/configure.in: check for endianess (even while cross-compiling)
14624 * src/configure: check for endianess (even while cross-compiling)
14625 * src/configure_in.h: check for endianess (even while cross-compiling)
14626 * src/avr/gen.c: remove old endianess stuff
14627 * src/mcs51/gen.c: remove old endianess stuff
14628 * src/ds390/gen.c: remove old endianess stuff
14629 * src/pic/gen.c: remove old endianess stuff
14630 * src/pic/genarith.c: remove old endianess stuff
14631 * src/pic/glue.c: fix endianess check
14632 * src/pic16/gen.c: remove old endianess stuff
14633 * src/pic16/genarith.c: remove old endianess stuff
14634 * src/pic16/glue.c: fix endianess check
14635 * src/xa51/gen.c: remove old endianess stuff
14636 * src/z80/gen.c: fix endianess check
14637 * src/SDCCglue.c: fix endianess check
14638 * src/ds390/peeph.def: fix bug 700036
14640 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14642 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14643 * src/configure: find appropriate data-types on host for SDCC's int and long
14644 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14645 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14646 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14648 2003-03-07 <johan AT balder>
14651 some minor cleanups before the big shot
14652 OP_DEFS and OP_USES now use Kevin's protection
14653 new option --nolabelopt
14655 * src/SDCCBBlock.c:
14664 * src/ds390/ralloc.c:
14665 * src/mcs51/ralloc.c:
14666 * src/pic/ralloc.c:
14667 * src/xa51/ralloc.c:
14668 * src/z80/ralloc.c:
14670 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14672 * src/pic/pcode.c (get_op): fix 64 bit warnings
14673 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14674 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14675 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14676 * support/regression/tests/malloc.c: fix 64 bit warnings
14678 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14680 * src/mcs51/gen.c (genMinus): fixed bug 696436
14682 2003-03-02 Borut Razem <borut.razem AT siol.net>
14684 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14686 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14688 * configure.in: test for mkstemp
14689 * sdccconf_in.h: add HAVE_MKSTEMP
14691 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14693 * device/include/ctype.h: removed warning while using --stack-auto
14694 * device/include/malloc.h: removed warning while using --stack-auto
14695 * device/include/string.h: removed warning while using --stack-auto
14697 2003-02-23 Borut Razem <borut.razem AT siol.net>
14699 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14700 because NDEBUG is defined (see man assert)
14701 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14703 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14705 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14706 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14708 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14710 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14711 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14713 2003-02-18 <johan AT balder>
14715 * as/mcs51/asmain.c (asmbl): module can start with a digit
14716 * as/z80/asmain.c (asmbl): module can start with a digit
14718 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14720 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14721 * src/asm.c: fix pipe() for Mingw32
14723 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14725 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14726 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14727 make -V work again; --c1mode reads now from stdin
14728 * doc/sdccman.lyx: added --c1mode
14729 * support/Util/SDCCerr.c: new messages for c1 mode
14730 * support/Util/SDCCerr.h: new messages for c1 mode
14731 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14733 2003-02-15 <johan AT balder>
14735 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14737 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14739 * doc/sdccman.lyx: Environment variables, -o and other minor things
14741 2003-02-14 <johan AT balder>
14743 * src/xa51/main.c: before anyone really tries to use it :)
14745 * Install doc's in share/sdcc/doc
14746 * removed some obsolete files
14747 * Do a proper make distclean and uninstall
14748 M Makefile.common.in
14751 M device/include/Makefile.in
14752 M device/lib/Makefile.in
14755 M sim/ucsim/doc/Makefile.in
14757 R src/avr/peeph.rul
14758 R src/xa51/peeph.rul
14759 M support/cpp2/Makefile.in
14760 M support/makebin/Makefile
14763 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14765 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14767 2003-02-10 Borut Razem <borut.razem AT siol.net>
14769 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14770 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14771 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14772 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14773 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14774 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14775 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14776 src/z80/Makefile.bcc: Borland Makefile cleanup
14777 * as/z80/Makefile.bcc: Added Borland Makefile
14778 * support/cpp2/borland.h: Removed
14780 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14782 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14783 * src/SDCC.lex: new pragma NOIV
14784 * src/SDCCglobl.h: new pragma NOIV
14785 * src/SDCCmem.c: new pragma NOIV
14787 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14789 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14791 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14793 * src/SDCCmain.c: signal handling is switched off by --debug
14794 * doc/Makefile: small fix for install; use clean.mk again
14795 * doc/clean.mk: clean *.pdf and *.html too
14797 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14799 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14800 * device/lib/printfl.c: fix a ds390 bug by making it portable
14801 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14802 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14803 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14804 * debugger/mcs51/cmd.c: converted multi-line string literals
14805 * sim/ucsim/globals.cc: converted multi-line string literals
14806 * src/SDCCmain.c: introduced signal handler to remove temp files
14807 * doc/Makefile: small tweaks, implement clean
14808 * doc: removed generated files
14810 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14812 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14813 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14814 Address Record is not correctly generated for DS390."
14816 2003-02-02 Borut Razem <borut.razem AT siol.net>
14818 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14819 * as/mcs51/asm.h: fixed compilation with Borland C
14820 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14821 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14822 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14823 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14824 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14825 src/z80/Makefile.bcc: delete $(LIB) only if exist
14826 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14828 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14830 * device/include/malloc.h: introduced NULL
14831 * device/include/string.h: introduced NULL
14832 * device/include/stdlib.h: introduced NULL
14833 * device/lib/_memcpy.c: removed NULL
14834 * device/lib/_strcat.c: removed NULL
14835 * device/lib/_strchr.c: removed NULL
14836 * device/lib/_strcmp.c: removed NULL
14837 * device/lib/_strcpy.c: removed NULL
14838 * device/lib/_strcspn.c: removed NULL
14839 * device/lib/_strlen.c: removed NULL
14840 * device/lib/_strncat.c: removed NULL
14841 * device/lib/_strncmp.c: removed NULL
14842 * device/lib/_strncpy.c: removed NULL
14843 * device/lib/_strpbrk.c: removed NULL
14844 * device/lib/_strrchr.c: removed NULL
14845 * device/lib/_strspn.c: removed NULL
14846 * device/lib/_strstr.c: removed NULL
14847 * device/lib/_strtok.c: removed NULL
14848 * device/lib/malloc.c: removed NULL, include own header
14850 2003-02-02 <johan AT balder>
14852 * 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
14853 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14854 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14855 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14856 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14857 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14859 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14861 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14864 2003-02-01 <johan AT balder>
14866 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14868 2003-01-31 <johan AT CP255758-A>
14870 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14872 2003-01-30 <johan AT balder>
14874 * src/SDCCBBlock.c: automatic bug detection
14875 * src/SDCCicode.c: automatic bug detection
14877 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14879 * src/SDCCglobl.h: now --xram-size 0 works
14880 * src/SDCCmain.c: now --xram-size 0 works
14882 2003-01-29 <johan AT balder>
14884 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14886 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14888 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14889 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14890 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14891 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14892 * src/SDCCglobl.h: Added options --xram-size and --code-size
14893 * src/SDCCmain.c: Added options --xram-size and --code-size
14895 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14897 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14898 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14900 2003-01-27 <johan AT balder>
14902 * src/SDCC.y: fixed bug #613764
14904 2003-01-26 <johan AT balder>
14906 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14907 * src/SDCCsymt.h: fixed bug #673374
14908 * src/SDCCglue.c: fixed bug #661910
14909 * src/SDCCast.c: fixed bug #458099 and 673374
14911 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14913 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14914 * as/mcs51/strcmpi.h: added
14915 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14916 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14917 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14918 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14919 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14920 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14921 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14922 * as/mcs51/Makefile.aslink: new module strcmpi
14923 * as/mcs51/Makefile.asx8051: new module strcmpi
14924 * as/mcs51/Makefil.bcc: new module strcmpi
14925 * as/mcs51/Makefile.in: new module strcmpi
14926 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14928 2003-01-26 <johan AT balder>
14930 * src/SDCCglue.c: reverted back to 1.124
14931 * src/SDCCast.c: reverted back to 1.156
14932 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14934 2003-01-25 <johan AT balder>
14936 * src/SDCCglue.c: A better fix for bug #661910
14937 * src/SDCCast.c: A better fix for bug #661910
14938 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14940 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14942 * src/Makefile.in: remove spawn.o
14943 * src/SDCCmain.c: remove spawn.h
14944 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14945 * src/spawn.c: removed
14946 * src/spawn.h: removed
14947 * support/regression/ports/ds390/spec.mk: link with -r
14949 2003-01-24 <johan AT CP255758-A>
14951 * src/ds390/gen.c (aopOp): fixed bug #667458
14952 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14953 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14954 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14956 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14958 * src/mcs51/peeph.def: better assembler identation by Frieder
14959 * src/mcs51/gen.c: better assembler identation by Frieder
14961 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14963 * as/z80/string.h: removed for gcc 3.2
14964 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14965 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14967 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14969 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14970 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14971 * support/regression/Makefile: separate temp files for ports
14972 * support/regression/generate-cases.py: separate temp files for ports
14973 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14974 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14976 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14978 * moved tinitalk to device/examples/ds390
14980 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14982 * as/mcs51/lkmem.c: rflag is for DS390
14983 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14984 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14985 (linkEdit): move mem- and map-files the same way as ihx-files
14986 * src/z80/main.c (_setDefaultOptions): removed --generic
14987 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14988 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14989 * src/pic/glue.c (picglue): --c1mode works again
14990 * src/pic16/glue.c (pic16glue): --c1mode works again
14991 * src/asm.c (printCLine): fix #660034
14993 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14995 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14996 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14997 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14998 * as/mcs51/lkmem (summary): better fix for sp problem
14999 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15000 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15001 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15002 remove --stack-after-data
15004 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15006 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15007 * src/SDCCutil.c (join): ugly bug: missing '\0'
15008 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15010 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15012 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15014 * src/pic/main.c (_asmCmd): gpasm supports -o
15015 * src/z80/main.c: more general macros
15016 * device/lib/Makefile.in: remove intermediate files
15018 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15020 * .version: Bumped version number to 2.3.3
15021 * src/SDCCBBlock.c: new option -o
15022 * src/SDCCglobl.h: new option -o
15023 * src/SDCCglue.c: new option -o
15024 * src/SDCCmain.c: new option -o
15025 * src/asm.c: new option -o
15026 * src/ds390/main.c: new option -o
15027 * src/pic/glue.c: new option -o
15028 * src/pic/pcode.c: new option -o
15029 * src/pic/ralloc.c: new option -o
15030 * src/pic16/glue.c: new option -o
15031 * src/pic16/pcode.c: new option -o
15032 * src/pic16/ralloc.c: new option -o
15033 * src/z80/main.c: new option -o
15034 * device/lib/Makefile.in: use -o
15035 * support/regression/ports/ds390/spec.mk: use -o
15036 * support/regression/ports/gbz80/spec.mk: use -o
15037 * support/regression/ports/mcs51/spec.mk: use -o
15038 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15039 * support/regression/ports/z80/spec.mk: use -o
15040 * support/regression/ports/ucz80/spec.mk: use -o
15041 * support/regression/ports/xa51/spec.mk: use -o
15042 * support/regression/fwk/lib/timeout.c: fix usage string
15044 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15045 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15047 2003-01-07 <johan AT balder>
15049 * src/SDCCast.c (decorateType): fixed bug #600035
15051 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15052 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15053 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15054 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15055 * src/pic/pcode.c: outcommented unused variable to remove warnings
15056 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15058 2003-01-06 <karl AT turbobit.com>
15059 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15062 2003-01-06 <johan AT balder>
15064 * src/SDCCicode.c: fixed array add
15066 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15067 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15068 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15070 2003-01-04 <johan AT balder>
15072 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15074 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15075 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15077 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15078 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15079 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15081 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15082 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15084 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15085 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15087 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15088 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15090 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15092 * in /sdcc/as/mcs51/ changed these files in order to create an
15093 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15094 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15095 following files to include the previous two files: aslink.dsp,
15096 Makefile.aslink, Makefile.bcc, and Makefile.in.
15098 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15099 .adb instead of .cdb
15101 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15103 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15104 value from option --iram-size.
15106 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15108 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15111 2002-09-18 <wiml AT hhhh.org>
15113 * SDCClrange.h: exposed setFromRange() and setToRange()
15114 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15115 packRegsForAccUse() (bug 542397)
15116 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15117 multiple times and emitting the fetch operations more than once
15118 added aopGetUsesAcc() function to allow binary operators to
15119 fetch their operands in the correct order; made genMinus() emit
15120 compact code for X = LITERAL - Y
15122 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15123 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15124 sprintf() in line 1267.
15126 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15127 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15130 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15131 Changes to aslink (All the changes are marked with 'JCF'):
15133 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15136 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15137 area BSEG. Also moves, if possible, the DATA area down into the internal
15138 ram so more space is available.
15140 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15143 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15144 not bytes. Function summary() which creates a memory usage summary
15145 file with extension .mem. Reports of overlaping stack and small stack
15146 size. If the space for the stack is less than 16 bytes aslink trows a
15149 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15150 the 8051. Option 'y' for memory summary output file.
15152 Changes to sdcc (All the changes are marked with 'JCF'):
15154 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15156 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15157 overlaying area for it (uses RegBankUsed[4]).
15159 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15160 bank zero as used by default. By default aslink locates the stack
15161 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15162 the creation of the .mem file. Delegates the allocation of data area
15163 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15164 the begining of the stack area to aslink.
15166 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15167 glue() in SDCCglue.c creates an area for it.
15169 2002-09-03 Borut Razem <borut.razem AT siol.net>
15170 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15171 sdcc/src/pic/glue.c:
15172 introduced atexit() handler for teporay files removal in case of
15173 errors, assertions, ...
15175 2002-08-29 Borut Razem <borut.razem AT siol.net>
15176 * sdcc/support/cpp2/auto-host_vc_in.h:
15177 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15178 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15179 Maybe there is a similar problem with BORLANDC? It should be checked!
15181 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15182 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15183 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15184 was not executed, and the compiler (cl) launched a warning:
15185 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15187 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15188 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15190 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15191 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15193 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15194 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15195 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15196 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15197 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15198 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15199 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15200 - added Release configuration in VS projects
15201 - review of compiler an linker options
15202 - VC .exe files are generated in bin_vc directory, not to interfere
15203 with binaries generated from other projects (cygwin, mingw, bcc ...)
15205 * sdcc/src/yacc.dsp: added
15207 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15208 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15209 and insert the version number definitions from .version
15211 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15213 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15214 added - genarate auto-host.h using auto-host_vc_in.h as template
15217 removed from CVS, generated automatically
15219 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15220 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15222 2002-08-11 Borut Razem <borut.razem AT siol.net>
15223 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15225 2002-08-10 Borut Razem <borut.razem AT siol.net>
15226 * src/SDCCmain.c (main):
15227 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15228 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15229 The consequence was that some temporary files were not removed.
15232 unification of code in functions tempfilename() and tempfile():
15233 function tempnam() is defined in Visual Studio 6.0 and .NET
15235 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15237 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15238 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15239 - removed compiler command line option /WX: Treats all warnings as errors
15240 - update a list of source files, included into the project
15242 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15243 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15244 changed project type to Generic Project so that can be correcly converted to VS.NET project
15246 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15248 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15250 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15252 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15253 added return 0 statements after assert() to make compiler happy
15255 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15256 added newline in the def file to keep MSC compiler satisfied
15258 * sdcc/src/z80/gen.c:
15259 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15260 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15261 - solved MSC error in function aopDump()
15263 * sdcc_vc.h: define PREFIX as "\\sdcc"
15265 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15266 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15268 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15269 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15270 - Rewrote the register banking algorithm.
15271 - Added pCode live-range analysis to registers (for now, only non-used and
15272 singly-used registers optimized away)
15274 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15276 * 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.
15278 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15279 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15281 2002-04-22 Michael Hope <michaelh AT vroom>
15283 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15285 * configure.in (DD_COPT): Added include support required for gbdk.
15287 * .version: Bumped version number just to increase it.
15289 * src/SDCCmain.c: Added -nostdinc to the default options.
15291 2002-04-15 Michael Hope <michaelh AT vroom>
15293 * device/lib/z80/printf.c (sprintf): Added.
15295 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15297 * src/z80/peeph.def: Added transpose redundent load rule.
15299 * src/z80/main.c: Added force callee saves for jaune.
15301 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15303 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15305 2002-03-28 Johan Knol <johan AT balder>
15307 * src/SDCCval.c: fixed bug #532436
15309 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15311 Added "char *Processor" field to the port structure.
15314 Added -p option. Allows port dependent processor to be specified.
15317 Initialized the new field char *Processor field to NULL in all ports
15320 Compiler generated registers for interrupt context saving
15321 were not getting allocated.
15323 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15326 Fixed left shift. Will promote the left side of a left shift
15327 if a) left shifting more than size of operand or b) when assigned
15328 to something size > size of left side
15330 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15332 tons of changes. Register allocation has been
15333 rewritten. Added customization for the various PICs. Flow
15334 analysis is restructured. ...
15336 * src/pic/device.h:
15339 * src/pic/device.c:
15340 Added. device.c is a PIC port hack to accomodate variations
15343 2002-03-13 Michael Hope <michaelh AT vroom>
15345 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15347 2002-03-04 johanknol <johanknol AT manik>
15349 * /src/SDCCval.c: fixed
15351 const unsigned char arr[][2] = { { 0, 1 } };
15352 t18.c:1: error: Initializer element is not constant
15354 2002-03-04 bela <bela AT manik>
15356 * /device/include/mcs51reg.h:
15357 ds89c420 register definition update
15359 2002-03-03 <johan AT FRIJA>
15361 * support/Util/SDCCerr.c: did something, but don't no why anymore
15363 * support/regression/tests/bug-524691.c: made it a little less shy
15365 * src/SDCCast.c (decorateType): fixed bug #524697
15367 * src/SDCCast.c: made some lineno improvements
15369 * src/SDCCval.c (getNelements): changed warning to error
15371 * src/SDCCglue.c (printIvalArray): changed warning to error
15373 * src/SDCCicode.c: fixed a warning for mingw
15375 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15377 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15379 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15381 * src/ds390/peeph.def:
15382 Added some more peephole rules
15384 * src/ds390/gen.c: Various fixes & enhancements
15386 * src/SDCClrange.c, src/SDCClrange.h:
15387 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15389 * src/ds390/ralloc.c:
15390 various fixes & enhancements (ds390) specific
15392 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15393 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15396 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15398 2002-03-02 <johan AT FRIJA>
15400 * src/SDCCast.c (decorateType): fixed bug #524708
15402 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15404 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15406 2002-03-01 Michael Hope <michaelh AT vroom>
15408 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15410 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15412 2002-03-01 <johan AT FRIJA>
15414 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15416 * src/SDCCast.c (decorateType): fixed bug #524209
15418 * src/SDCCval.c (valNot): fixed bug #524195
15420 2002-02-26 <johan AT balder>
15422 * src/xa51/gen.c: fixed a warning
15424 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15426 * src/SDCCast.c (decorateType): fixed bug #522534
15428 2002-02-23 <johan AT balder>
15430 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15432 2002-02-22 <johan AT balder>
15434 * src/SDCCast.c: fixed bug #514865
15436 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15438 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15440 * sdcc/src/SDCCloop.c:
15441 Previous fix was not good. basic blocks that have "break" or "return" are
15442 not really partof a loop , but live ranges used in these blocks should
15443 be live thru the entire loop, so set partOfLoop but don't add them to
15446 2002-02-21 <johan AT FRIJA>
15448 * src/SDCCcse.c: fixed bug #514308
15450 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15453 Fixed BUG #519583. If a conditional block ended in a return/break
15454 statement inside a loop, it was not being considered part of the loop.
15456 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15458 2002-02-10 Karl Bongers <karl AT turbobit.com>
15461 Fixed up SDCDB debugger somewhat. Updated debugger/README
15462 with lots of comments and notes.
15464 * device/examples/test2.c:
15465 Fix bug, "red" variable not being initialized(compiler complained).
15467 * device/examples/Makefile, examples/test3.c:
15468 Add Makefile in device/examples folder, compiles test3.c
15469 for use as a multiple module SDCDB test case.
15471 * sim/ucsim/cmd.src/cmdset.cc:
15472 Took out debug printfs in ucsim "next" command.
15474 * sim/ucsim/xa.src:
15475 Karl and Johan start ucsim XA support. Most dissassembly working,
15476 about 75% emulation done(plenty of work remaining).
15478 * sim/ucsim/z80.src:
15479 Add Z80 support to ucsim, add test-ucz80 regression test,
15480 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15481 Notice z80 compiler fails on examples/test3.c/crc code.
15483 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15485 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15486 Added support for --parms-in-bank1
15488 * src/ds390/peeph.def:
15489 added a few more peephole optimzations
15491 * src/ds390/main.c:
15492 1) added __builtin_inp & __builtin_outp used to read in data of given length
15493 from a memory mapped port
15494 2) added __builtin_memcmp
15495 3) added __builtin_swapw swap bytes of a short
15497 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15498 1) handle multiple send & receives from register bank1
15499 2) ralloc can now allocate DPTR1 to some liveRanges
15501 * src/SDCCsymt.c, src/SDCCsymt.h:
15502 changes to handle multiple sends & receives
15504 * src/SDCCptropt.h:
15505 added some pointer arithmetic optimization
15507 * src/SDCCptropt.c:
15508 added some pointer arithmetic optimizations but not stable yet so not
15509 called from anywhere (will get this working shortly)
15511 * src/SDCCopt.c: fixed for multiple sends & receives
15514 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15515 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15516 set preprocessor defines (depending on options)
15518 * src/SDCCicode.c, src/SDCCicode.h:
15519 changes made to handle multiple sends & receives
15522 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15524 * src/SDCCcse.c, src/SDCCcse.h:
15525 added function findbackward def (to be used in upcoming optimization)
15527 * src/SDCCcflow.c, src/SDCCcflow.h:
15528 added function returnAtEnd - to determine if a basic block terminates with
15531 * src/SDCCast.c, src/SDCCast.h:
15532 added option parms-in-bank1
15534 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15535 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15536 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15537 adjusted for --parms-in-bank1 option
15539 * device/include/string.h:
15540 donot redefine "reentrant" keyword
15542 * device/include/ds80c390.h: Added some more SFRs
15544 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15546 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15548 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15550 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15552 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15554 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15556 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15558 * Added --xram-movc option
15560 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15562 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15564 2002-01-11 Johan Knol
15566 * Added math lib of Jesus Calvino-Fraga
15568 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15570 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15571 * support/regression/Makefile: new target test-mcs51-stack-auto
15572 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15574 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15576 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15578 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15580 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15582 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15584 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15586 * src/SDCCglue.h: add definition for printIvalChar()
15588 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15590 * src/SDCCast.c: fix #498138 by Johan
15592 * src/SDCCglue.c: fix #498138 by Johan
15594 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15596 * support/regression/Makefile: fix clean
15598 * support/regression/ports/ds390/support.c: fix transmission of last character
15600 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15602 * /sdcc/src/ds390/gen.c:
15603 a) improved computing address of stack variable
15604 b) took out some #if 0 code
15605 c) improved parmBytes adjustment
15606 d) improved genPlusIncr & genMinusIncr
15607 e) genCmp could generate bad code (when left assigned to DPTR)
15608 f) Fixed bug in hasInc
15610 * /sdcc/src/ds390/ralloc.c:
15611 a) packRegsForSupport could mess up live information (Fixed)
15612 b) packRegsDPTRuse could be incorrect for left & right shift
15614 * /sdcc/src/mcs51/ralloc.c:
15615 packRegsForSupport could mess up the live information (Fixed)
15617 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15619 * /sdcc/src/SDCCast.c:
15620 can reverse a loop even if function call is present as long
15621 as the loop control variable is local & is not passed as parameter
15623 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15625 * /sdcc/ChangeLog: *** empty log message ***
15627 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15628 More builtin function additions for TININative
15630 * /sdcc/src/ds390/ralloc.c:
15631 Had broken the regression testsuite
15633 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15635 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15636 Added funcattr hasStackParms will be set for reentrant functions when there
15637 are paramteres on the stack, this helps in minimizing frame pointer generation
15638 typeFromStr can handle function pointers now
15640 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15641 *** empty log message ***
15643 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15645 * /src/ds390/gen.c, /src/ds390/main.c:
15646 More builtin function additions for TININative
15648 * /src/ds390/ralloc.c:
15649 Had broken the regression testsuite
15651 * /src/SDCCast.c: Fixed a bug in dumptree
15653 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15654 Added funcattr hasStackParms will be set for reentrant functions when there
15655 are paramteres on the stack, this helps in minimizing frame pointer generation
15656 typeFromStr can handle function pointers now
15658 * /doc/builtins.txt, /doc/TININative.txt:
15659 *** empty log message ***
15662 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15664 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15665 ALPHA version for -mTININative
15667 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15668 updated to reflect changes in the port structure
15671 added function do_assemble (similar to do_link) if non-null this function
15672 will be called to do assembly (-mTININative) requires a multi command
15674 added function genAssemblerEnd will be called to generate assembler Epilogue
15677 added _JavaNative to debug info printing
15679 * /src/SDCCmain.c: added option --tini-libid
15680 added port->do_assemble function (-mTININative) has a multi command assemble
15682 * /src/SDCCglue.c: Disabled "constExpr" check
15683 added port->genAssemblerEnd function
15685 * /src/SDCCglobl.h: Added option --tini-libid value
15688 tookout optimizeCompare from the header (has no external references)
15690 * /src/SDCCast.c: made one more function "static"
15692 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15694 * src/z80/mappings.i: Added z80asm support.
15696 * src/z80/main.c: Added z80asm support on --asm=z80asm
15698 * src/z80/gen.c: Fixed asm portability issues.
15700 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15702 * src/SDCCglue.c (printExterns): Added global/extern split.
15704 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15706 * support/regression/Makefile: added test for mcs51 model large
15708 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15710 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15712 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15714 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15716 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15718 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15720 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15722 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15724 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15726 * support/regression/tests/simplefloat.c: Port to mcs51.
15728 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15729 * support/regression/tests/bug-485362.c: Added.
15731 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15733 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15735 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15737 * src/z80/gen.c (aopDump): Added a dump function.
15739 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15740 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15742 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15744 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15746 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15748 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15750 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15752 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15754 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15756 * support/regression/ports/ds390/support.c: Use tinibios.
15758 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15760 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15762 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15763 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15765 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15767 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15769 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15771 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15773 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15774 (packRegsForIYUse): Created and optimised.
15776 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15778 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15779 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15781 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15783 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15785 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15787 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15789 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15791 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15793 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15795 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15797 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15799 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15801 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15803 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15804 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15805 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15807 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15809 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15810 (genNotFloat): Added.
15811 (genUminusFloat): Added.
15813 * device/lib/z80/Makefile: Added floating pt stubs.
15815 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15817 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15819 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15821 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15823 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15825 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15827 * sdcc/support/regression/Makefile: Add port ds390.
15829 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15831 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15833 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15835 * sdcc/support/regression/ports/ds390/support.c: Added.
15837 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15839 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15841 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15843 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15845 * device/include/malloc.h: Added z80 and gbz80 support.
15847 * device/lib/gbz80/heap.s: Added.
15849 * device/lib/z80/heap.s: Added.
15851 * device/lib/malloc.c: Added z80 and gbz80 support.
15853 * support/regression/tests/malloc.c (testMalloc): Added.
15855 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15857 * support/regression/tests/bug-478094.c: Added.
15859 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15861 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15863 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15865 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15867 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15869 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15871 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15873 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15875 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15877 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15879 * support/regression/tests/bug-477927.c: Added.
15881 * src/z80/peeph.def: Added minor rules.
15883 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15885 * src/z80/peeph.def: Added jump optimisation modification.
15887 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15889 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15891 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15893 * support/regression/tests/funptrs.c: Added.
15895 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15897 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15899 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15901 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15903 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15905 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15906 (movLeft2ResultLong): Created.
15908 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15909 (joinPushes): Added. Joins two char pushes into a word push.
15911 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15913 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15915 * support/makebin/Makefile (install): Added creation of dest dir.
15917 2001-10-24 Karl Bongers <karl AT turbobit.com>
15919 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15921 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15923 * src/z80/ralloc.c: Turned off faulty pack for one use.
15925 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15927 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15929 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15931 * support/regression/Makefile: Improved clean
15933 * support/regression/ports/gbz80/spec.mk: Added clean
15935 * support/regression/ports/host/spec.mk: Added clean
15937 * support/regression/ports/z80/spec.mk: Added clean
15939 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15941 * support/regression/ports/mcs51/timeout.c: little improvements
15943 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15945 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15947 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15949 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15951 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15953 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15955 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15957 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15958 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15960 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15962 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15964 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15966 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15968 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15970 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15972 * support/regression/tests/longor.c: Added.
15974 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15976 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15978 * as/mcs51/aslink.h: define PATH_MAX
15980 * as/mcs51/asm.h: define PATH_MAX
15982 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15984 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15986 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15988 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15990 * src/SDCCglobl.h: define PATH_MAX
15992 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15994 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15996 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15998 * src/z80/gen.c (gencjneshort): Fixed
16000 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16002 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16004 * support/regression/tests/bug-469671.c: Added.
16006 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16008 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16010 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16012 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16014 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16016 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16018 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16020 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16022 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16024 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16026 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16028 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16030 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16032 * 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.
16034 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16036 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16038 2001-10-07 <johan AT FRIJA>
16040 * device/lib/gets.c (gets): fixed the return value.
16042 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16043 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16045 * 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.
16047 * 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.
16049 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16051 * src/pic/gen.c: Removed Safe_strdup.
16053 * configure.in: Added option to enable libgc support.
16055 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16056 (bitVectUnion): Optimised.
16057 (bitVectIntersect): Optimised.
16058 (bitVectBitsInCommon): Optimised.
16059 (bitVectCplAnd): Optimised.
16061 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16063 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16065 * src/SDCCmain.c: distinguish between assembler debug and plain options
16067 * src/avr/main.c: remove standard assembler options
16069 * src/ds390/main.c: remove standard assembler options
16071 * src/mcs51/main.c: remove standard assembler options
16073 * src/port.h: removed "PENDING" comment
16075 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16077 * src/device/lib/_mulint.c : new, with assember functions
16079 * src/device/lib/_mullong.c : new, with assember functions
16081 * src/device/lib/_divuint.c : with assember functions
16083 * src/device/lib/_divsint.c : with assember functions
16085 * src/device/lib/_divulong.c: with assember functions
16087 * src/device/lib/_divslong.c: with assember functions
16089 * src/device/lib/_moduint.c : with assember functions
16091 * src/device/lib/_modsint.c : with assember functions
16093 * src/device/lib/_modulong.c: with assember functions
16095 * src/device/lib/_modslong.c: with assember functions
16097 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16099 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16101 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16102 replaced _mululong.c and _mulslong.c by _mullong.c
16104 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16106 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16108 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16110 * src/SDCCglue.c: test, if win32api is available for MINGW
16112 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16114 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16115 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16116 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16117 * support/regression/ports/host/spec.mk: removed GENERIC
16118 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16119 * support/regression/ports/z80/spec.mk: removed GENERIC
16121 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16123 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16125 * support/regression/tests/bug-467035.c: Created.
16127 2001-10-01 <johan AT FRIJA>
16129 * src/SDCC.y: fixed bug #466586 part 1
16131 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16133 * SDCCicode.c: z80 has no generic pointers
16134 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16136 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16138 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16140 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16142 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16144 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16146 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16148 * configure.in: Fixed up so that ucsim is only configured once.
16150 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16152 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16153 (getPathDifference): As above.
16155 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16157 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16159 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16160 * .version: Updated to 2.3.1
16162 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16163 Added copyright header.
16165 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16166 (assemble): Added support for macro based assembler commands.
16167 (linkEdit): Added support for macro based linker commands.
16168 (preProcess): Changed the pre-processor to use macros.
16169 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16170 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16172 * device/lib/z80/crt0.s: Added module name for debugging.
16174 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16176 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16178 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16180 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16182 * src/Makefile.in: Added SDCCmacro and SDCCutil
16184 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16186 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16188 2001-09-16 <johan AT FRIJA>
16190 * 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.
16192 2001-09-15 <johan AT FRIJA>
16194 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16195 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16197 2001-09-11 <johan AT FRIJA>
16199 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16201 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16203 * support/regression/tests/bug-460444.c: Added test case.
16205 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16206 (genCast): Added justification for all of the asserts.
16208 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16210 * support/regression/support.c: _xdata replaced by xdata
16212 * support/regression/spec.mk: removed _generic
16214 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16216 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16218 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16219 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16221 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16223 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16225 * support/regression/tests/bug-460010.c: Added test case.
16227 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16229 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16231 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16233 * support/regression/testfwk.c: removed workaround for bug #436344
16235 * support/regression/tests/bp.c: use less memory with mcs51
16237 * support/regression/tests/bug-441448.c: use less memory
16239 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16241 * support/regression/collate-results.py: typo
16243 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16245 * support/regression/tests/fetchoverlap.c: Added new test case.
16247 * support/regression/tests/bp.c: Added new test case.
16249 * support/regression/tests/bug-448984.c: Added new test case.
16251 * support/regression/tests/pow2shifts.c: Added new test case.
16253 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16254 (genlshTwo): Fixed right shift for count > 8.
16256 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16258 2001-09-08 <johan AT FRIJA>
16260 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16262 2001-09-07 <johan AT FRIJA>
16264 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16266 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16268 2001-09-06 <johan AT FRIJA>
16270 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16271 * bernhard noted me at this: "() equals to (void)" (1.38)
16273 2001-09-05 <johan AT FRIJA>
16275 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16277 2001-09-04 <johan AT FRIJA>
16279 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16282 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16284 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16286 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16288 * link/z80/aslink.h: Fixed path for PATH_MAX
16290 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16292 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16294 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16296 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16298 * 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.
16300 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16302 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16303 (genCmp): Fixed up genCmp for the GB with longs.
16305 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16307 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16309 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16311 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16313 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16315 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16317 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16319 * 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.
16321 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16323 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16325 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16327 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16329 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16331 * sim/ucsim/configure: little improvement of Cygwin-detection
16332 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16333 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16334 * support/regression/tests/bug-221100.c: small changes for mcs51
16335 * support/regression/tests/bug-221168.c: small changes for mcs51
16336 * support/regression/tests/bug-227710.c: small changes for mcs51
16337 * support/regression/tests/staticinit.c: small changes for mcs51
16338 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16339 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16340 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601