1 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
4 createIvalCharPtr, createIvalPtr, createIval),
6 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
7 initializers for local auto variables
8 * support/regression/tests/zeropad.c: added testcase for auto initializers
10 2008-05-26 Raphael Neider <rneider AT web.de>
12 * device/lib/pic16/startup/crt0.c,
13 * device/lib/pic16/startup/crt0i.c,
14 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
15 explicit, fixed curr_entry loop for >= 256 initializer records,
16 removed debug code (write to 0xf7e)
18 2008-05-25 Raphael Neider <rneider AT web.de>
20 * device/include/pic/pic16f627a.h,
21 * device/include/pic/pic16f628a.h,
22 * device/include/pic/pic16f648a.h: added missing ports
24 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
26 * device/include/float.h: added __INFINITY
27 * device/lib/_fsadd.c: handle overflows
28 * device/lib/_fsmul.c,
29 * device/lib/_fsdiv.c: use __INFINITY
31 * device/lib/_fsneq.c: handle -0.0
32 * sim/ucsim/s51.src/uc89c51r.cc,
33 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
34 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
35 * src/mcs51/gen.c (genSend): fixed bug with --xstack
36 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
37 * support/regression/tests/snprintf.c: test bug with --xstack
39 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
41 * src/SDCCpeeph.c (callFuncByName):
42 Support nested parenthesis in peephole function arguments (#1967300)
44 2008-05-19 Raphael Neider <rneider AT web.de>
46 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
47 fixed duplicate labels (#1911325)
49 2008-05-19 Raphael Neider <rneider AT web.de>
51 * src/regression/empty.c: suppress warning
52 * src/regression/pointer1.c: enabled index_by_pointer()
53 * src/regression/inline.c: now works for pic16 as well
55 * src/pic16/device.c: include dbuf declarations
56 * src/pic16/device.h: removed obsolete prototypes
58 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
59 * src/pic16/glue.c: made purely local functions static,
60 (pic16_printGPointerType, pic16_printIvalCharPtr,
61 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
62 generic pointers' tags (#1961866)
64 * src/pic16/pcode.c (assignValnums): optimize literal assignments
66 2008-05-19 Borut Razem <borut.razem AT siol.net>
68 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
69 fixed typo, uninstall include/pic16/pic16devices.txt
71 2008-05-18 Borut Razem <borut.razem AT siol.net>
73 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
74 the buffer is null terminated
76 applied modified patch 1965676: Patch for Win32 16 bit PIC
77 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
79 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
81 * src/SDCC.lex (check_type),
82 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
85 * as/z80/clean.mk: also clean *.dep
86 * device/lib/pic16/libsdcc/stack/Makefile,
87 * sim/ucsim/libtool: removed as they are rebuild by configure
88 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
90 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
92 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
93 fixupInline instead of createFunction to fix bug 1864577
94 (inlineFindMaxBlockno): removed, use global blockNo
95 * src/SDCCglobl.h: added blockNo
97 * src/z80/peep.h: modified properties
98 * support/regression/tests/bug1864577.c: new, added
100 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
103 * as/mcs51/asm.h: added org_cnt
104 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
105 * as/mcs51/asout.c: changed old K&R to ANSI
106 * as/mcs51/Makefile.in: use common identifiers
112 * as/hc08/Makefile.bcc,
113 * as/hc08/Makefile.in: synchronized with as/mcs51/*
114 * sdcc_vc_in.h: added define __func__
115 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
116 Thanks Ruud van Silfhout
117 * support/regression/tests/bug1717305.c: new, added
119 2008-05-05 Borut Razem <borut.razem AT siol.net>
121 * support/regression/Makefile.in,
122 support/regression/ports/ds390/spec.mk,
123 support/regression/ports/hc08/spec.mk,
124 support/regression/ports/mcs51-common/spec.mk,
125 support/regression/ports/pic14/spec.mk,
126 support/regression/ports/pic16/spec.mk,
127 support/regression/ports/ucz80/spec.mk,
128 support/regression/ports/z80/spec.mk:
129 added INC_DIR and LIBDIR paths
130 * src/ds390/gen.c: removed duplicated selicolon
132 2008-05-04 Borut Razem <borut.razem AT siol.net>
134 * support/regression/Makefile.in,
135 support/regression/fwk/lib/testfwk.c,
136 support/regression/ports/ds390/spec.mk,
137 support/regression/ports/hc08/spec.mk,
138 support/regression/ports/mcs51-common/spec.mk,
139 support/regression/ports/mcs51-large/spec.mk,
140 support/regression/ports/mcs51-medium/spec.mk,
141 support/regression/ports/mcs51-small/spec.mk,
142 support/regression/ports/mcs51-stack-auto/spec.mk,
143 support/regression/ports/mcs51-xstack-auto/spec.mk,
144 support/regression/ports/pic14/spec.mk,
145 support/regression/ports/pic16/spec.mk,
146 support/regression/ports/ucz80/spec.mk:
147 added possibility to define the sdcc binary directory SDCC_BIN_PATH
148 used to run regeression tests
150 2008-05-01 Raphael Neider <rneider AT web.de>
152 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
153 supported devices and instructions to add new ones
155 2008-05-01 Raphael Neider <rneider AT web.de>
157 * device/include/pic16/adc.h,
158 device/lib/pic16/libio/adc/adcbusy.c,
159 device/lib/pic16/libio/adc/adcopen.c,
160 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
161 18f2455 style ADC devices, based on patch #1776197
162 * device/lib/pic16/libio/adc/adcclose.c,
163 device/lib/pic16/libio/adc/adcconv.c,
164 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
165 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
166 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
167 * device/include/pic16/pic18f4431.h,
168 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
169 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
171 2008-05-01 Raphael Neider <rneider AT web.de>
173 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
174 moved xinst flag into pic16_options_t
175 * src/pic16/device.c (default_device, pic16_list_devices,
176 pic16_find_device): removed references to sfrrange
177 * src/pic16/gen.c (genFunction),
178 src/pic16/glue.c (pic16initialComments),
179 src/pic16/main.c (pic16_optionsTable),
180 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
182 * device/include/pic16/pic16devices.txt: removed sfrrange lines
184 2008-04-29 Raphael Neider <rneider AT web.de>
186 * src/pic16/devices.inc,
187 device/include/pic16/pic16devices.txt: replaced compiled-in list
188 of devices with a variant parsed at runtime
189 * src/pic16/device.c: added support for parsing pic16devices.txt,
191 * src/pic16/device.h: removed (now) unused fields from PIC_device
192 * src/pic16/main.c: removed #pragma maxram,
193 (_pic16_initPaths): removed bogus generation of search paths,
194 setup the port proper only after the search paths (for
195 pic16devices.txt) are set up,
196 (_pic16_finaliseOptions): moved processor dependant code here
197 from _pic16_initPaths(), clean up
198 * src/pic16/ralloc.c (pic16_init_stack),
199 * src/pic16/ralloc.h,
200 * src/pic16/pcode.c: clean up
201 * device/include/Makefile.in,
202 support/scripts/sdcc.nsi: also install/package pic16devices.txt
203 * support/scripts/inc2h-pic16.pl: updated instructions
205 2008-04-29 Raphael Neider <rneider AT web.de>
207 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
208 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
209 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
210 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
211 added missing family members and 18f2480/2580/4480/4580 family
212 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
213 * device/include/pic16/pic18f2525.h: use 18f4620.h
214 * device/include/pic16/pic18f6680.h: use 18f8680.h
215 * device/include/pic16/pic18fregs.h,
216 device/lib/pic16/pics.all,
217 src/pic16/devices.inc: add new devices
218 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
219 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
220 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
221 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
222 prevent attempting to build the libio for some new devices
224 2008-04-29 Raphael Neider <rneider AT web.de>
226 * debugger/mcs51/Makefile.in: fixed paths to sources
228 2008-04-25 Borut Razem <borut.razem AT siol.net>
230 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
231 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
232 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
233 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
234 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
235 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
236 as/link/z80/linkz80.dsp: lklibr.c moved
237 * doc/INSTALL.txt: binary archives in bz2 format
238 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
240 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
242 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
243 * support/regression/tests/bug1856409.c: new, added
245 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
248 * src/mcs51/peep.c: Use werror for error messages.
249 * src/SDCCicode.c (geniCodeConditional),
250 * src/SDCCsymt.c (structElemType): fixed bug 1839321
251 * src/z80/Makefile.bcc,
252 * src/z80/z80.dsp: added src/z80/peep.c/h
253 * support/regression/tests/bug1839321.c: new, added
255 2008-04-20 Raphael Neider <rneider AT web.de>
257 * device/include/pic16/pic18f2455.h: added bitfields for port C
259 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
261 * src/z80/peep.c: Use werror for error messages.
263 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
265 * src/z80/peep.h (declaration of notUsed()),
266 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
268 * src/z80/z80.h (added dependency on peep.h),
269 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
272 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
274 * src/SDCCpeeph.c (added support for notUsed()),
275 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
277 * src/port.h (removed dependency on mcs51/peep.h, added declaration
278 for notUsed()): Implemented generic (that is not port-specific) part
281 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
283 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
284 * device/lib/libsdcc.lib,
285 * device/lib/Makefile.in,
286 * support/regression/ports/mcs51-xstack-auto/spec.mk,
287 * device/lib/calloc.c: renamed to _calloc.c
288 * device/lib/free.c: renamed to _free.c
289 * device/lib/malloc.c: renamed to _malloc.c
290 * device/lib/realloc.c: renamed to _realloc.c
291 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
292 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
293 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
294 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
295 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
296 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
297 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
298 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
300 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
301 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
302 * support/regression/tests/bug1509084.c: new, added
304 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
306 * device/include/mcs51/cc2510fx.h: added _XPAGE
307 * device/include/mcs51/compiler.h: cosmetic changes
309 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
311 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
314 2008-03-31 Borut Razem <borut.razem AT siol.net>
316 * support/cpp2 renamed to support/cpp
317 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
318 support/cpp2/libiberty/splay-tree.c,
319 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
320 support/cpp2/libcpp/directives.c,
321 support/cpp2/libcpp/include/cpplib.h,
322 support/cpp2/libcpp/include/symtab.h,
323 support/cpp2/libcpp/include/line-map.h,
324 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
325 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
326 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
327 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
328 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
329 release version 4.3.0
330 * configure.in, configure, Makefile.in, Makefile.bcc:
331 adapted for moved cpp2
333 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
335 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
336 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
338 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
340 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
342 * support/regression/tests/bug1717943.c: new, added
344 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
346 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
347 bytewise return value assignments introduced in last commit.
349 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
351 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
352 genMult, genJumpTab):
353 Use 16-bit instructions for addition in some additional cases,
354 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
356 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
358 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
359 Implemented RFE #1921450, changed some debug messages.
361 2008-03-30 Borut Razem <borut.razem AT siol.net>
363 * Small Device C Compiler 2.8.0 released
364 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
365 * support/scripts/sdcc.nsi: added finish page; this version
366 was used for 2.8.0 release
367 * doc/knownbugs.html: removed; magically generated by the build
368 process using gen_known_bugs.pl from now on
370 2008-03-23 Borut Razem <borut.razem AT siol.net>
372 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
373 and reverted it, since it was already fixed by Raphael ;-)
374 * doc/knownbugs.html: updated for RC2
376 2008-03-22 Raphael Neider <rneider AT web.de>
378 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
381 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
383 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
384 * support/regression/tests/bug1839277.c: added related testBug1839299
386 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
388 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
389 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
391 * src/mcs51/gen.c: throughout only output hex constants
392 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
393 * support/regression/tests/bug1839277.c: new, added
395 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
397 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
398 compilation warning about nested comments.
400 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
402 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
403 * support/regression/tests/bug1921073.c: new, added
405 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
407 * src/z80/SDCCpeeph.c.c (callFuncByName):
408 Commented function parameters.
410 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
412 * src/z80/ralloc.c (packRegsForAccUse2):
413 disabled a broken accumulator packing optimization (fixed #1292721).
414 * support/regression/tests/bug-1292721: Regression test for #1292721.
416 2008-03-16 Raphael Neider <rneider AT web.de>
418 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
419 fixed code bloat regression using a variant of patch #1915618
421 2008-03-16 Borut Razem <borut.razem AT siol.net>
423 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
424 icon, changed startup menu for release distribution, code cleaning,
425 create url files instead links in startup menu
427 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
429 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
430 * support/regression/tests/bug1579949.c: new, added
432 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
434 * device/lib/printf_fast.c: fixed bug 1255403
436 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
438 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
439 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
441 2008-03-14 Borut Razem <borut.razem AT siol.net>
443 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
445 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
446 is correctly displayed
447 * as/link/z80/lkmain.c: usage line commented out
449 2008-03-13 Borut Razem <borut.razem AT siol.net>
451 * doc/sdccman.lyx: corrected to be able to convert to PDF,
452 updated the list pf supported pic14 devices
454 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
456 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
458 2008-03-12 Borut Razem <borut.razem AT siol.net>
460 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
461 fixed documentation request #1718191
462 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
463 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
466 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
468 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
469 * support/regression/tests/bug1505811.c: new, added
471 2008-03-09 Raphael Neider <rneider AT web.de>
473 * device/include/pic16/pic18f2620.h,
474 * device/include/pic16/pic18f4620.h,
475 * device/lib/pic16/libdev/pic18f2620.c,
476 * device/lib/pic16/libdev/pic18f4525.c,
477 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
478 family to consistently use pic18f4620.[ch], fixes #1832562
480 2008-03-09 Borut Razem <borut.razem AT siol.net>
482 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
483 changed sdcc version to 2.8.0
484 * knownbugs.html: regenerated
485 * support/scripts/gen_known_bugs.pl: added number of open bugs
487 2008-03-09 Raphael Neider <rneider AT web.de>
489 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
490 (genOr): read volatile operand even if the result is known,
492 (genOr,genXor): removed unused legacy code,
493 (genDummyRead): use pic16_mov2w_volatile()
495 2008-03-08 Borut Razem <borut.razem AT siol.net>
497 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
498 cons w. --model-large
499 * support/regression/staticinit.c: added regression test for bug
502 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
504 * src/ds390/gen.c (pushSide, genPcall),
505 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
506 * src/mcs51/gen.c: cosmetic changes
507 * support/regression/fwk/include/testfwk.h: added macro reentrant
508 * support/regression/tests/bug1908493.c: new, added
510 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
512 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
514 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
516 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
517 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
518 already set in ds390/main.c and mcs51/main.c
520 2008-03-07 Raphael Neider <rneider AT web.de>
522 * src/regression/init0.c: new test for initialized arrays of function
524 * src/regression/Makefile: made a bit more flexible, added init0.c
525 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
526 pointers, closes #1427663
528 2008-03-05 Borut Razem <borut.razem AT siol.net>
530 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
531 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
533 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
535 * support/librarian/sdcclib.c:Added feature request 1908061:
536 Synchronise sdcclib commands with ar.
538 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
540 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
541 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
542 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
543 * device/include/mcs51/compiler.h: removed umlauts, added double
546 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
548 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
549 * support/regression/tests/bug1536762.c: new, added
551 * src/SDCCutil.h: added getBuildDate()
552 * src/SDCCmain.c (printVersionInfo),
553 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
555 * src/*/ralloc.c: removed IS_OP_RUONLY macro
556 * src/ds390/ralloc.c (packRegisters),
557 * src/mcs51/ralloc.c (packRegisters),
558 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
560 * support/regression/tests/bug1618050.c: new, added
561 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
562 * support/regression/fwk/include/testfwk.h,
563 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
566 2008-03-04 Raphael Neider <rneider AT web.de>
568 * src/pic/gen.c: removed unused prototypes, prevent internal errors
569 on accessing OP_SYM_TYPE(op)
570 * src/pic/gen.h: removed unused prototype of genMinusDec()
571 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
572 fix #1876953 (invalid subtraction code), removed unused code
574 2008-03-03 Raphael Neider <rneider AT web.de>
578 * src/pic/genarith.c,
580 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
581 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
583 2008-03-03 Raphael Neider <rneider AT web.de>
585 * src/pic/device.c (find_device): search user-specified paths first
586 for pic14devices.txt, fixes #1900827
588 2008-03-02 Borut Razem <borut.razem AT siol.net>
590 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
591 AddToPath and RemoveFromPath
593 2008-03-01 Borut Razem <borut.razem AT siol.net>
595 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
596 work correctly, added debugging support if -DSDCC.DEBUG command line
599 2008-02-28 Borut Razem <borut.razem AT siol.net>
601 * doc/sdccman.lyx: cosmetic changes
603 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
605 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
606 * doc/sdccman.lyx: fixed unmeant removal of spaces
608 2008-02-27 Borut Razem <borut.razem AT siol.net>
610 * support/scripts/sdcc.nsi: corrected installation directory for
611 current user installation mode
612 * doc/README.txt: added Philipp Klaus Krause to the developers list
614 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
616 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
618 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
619 genCodePointerGet, genGenPointerGet): cleanup aop before generating
620 ifxJump to fix bug 1838000
621 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
622 * support/regression/tests/bug1838000.c: new, added
623 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
625 2008-02-26 Borut Razem <borut.razem AT siol.net>
627 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
629 * support/scripts/sdcc.nsi: added MULTIUSER page,
630 NSIS upgraded to version 2.35
632 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
634 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
635 * support/regression/tests/bug1565152.c: new, added
637 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
639 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
640 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
641 * support/regression/tests/bug1670148.c: new, added
643 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
645 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
647 2008-02-24 Borut Razem <borut.razem AT siol.net>
649 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
650 is ineffective for unsigned char parameter
652 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
654 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
655 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
656 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
657 * support/Util/MySystem.c (my_system): output errorcode when verbose
659 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
661 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
664 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
666 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
669 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
671 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
673 2008-02-21 Borut Razem <borut.razem AT siol.net>
675 * support/regression/Makefile.in,
676 support/regression/ports/ds390/spec.mk,
677 support/regression/ports/hc08/spec.mk,
678 support/regression/ports/mcs51-common/spec.mk,
679 support/regression/ports/pic14/spec.mk,
680 support/regression/ports/pic16/spec.mk,
681 support/regression/ports/ucz80/spec.mk,
682 support/regression/ports/xa51/spec.mk:
683 added CFLAGS when compiling timeout
685 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
687 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
690 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
692 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
693 * support/regression/tests/bug1888147.c: new, added
695 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
697 * src/z80/gen.c: fixed bugs #1596270, #1736867
699 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
701 * src/z80/gen.c: fixed bug in register pair loading when swapping register
702 contents, mostly fixes #1596270
704 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
707 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
708 peepholes, fixes #1806565
710 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
712 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
713 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
714 fixes bug 1739475, thanks Robert Larice
715 (rule 271): new, added
717 2008-02-18 Borut Razem <borut.razem AT siol.net>
719 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
721 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
723 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
725 2008-02-17 Raphael Neider <rneider AT web.de>
727 * src/pic16/genarith.c,
730 * src/pic16/genutils.c: removed unused legacy code,
731 removed unused fields from struct asmop and struct _G
733 2008-02-17 Raphael Neider <rneider AT web.de>
735 * src/pic16/gen.c (AccRsh): cosmetic changes,
736 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
737 genRightShiftLiteral): fixed to work with SFRs as result by
738 assigning only once to result,
739 removed a lot of unused/excluded code fragments
741 2008-02-17 Raphael Neider <rneider AT web.de>
743 * device/include/pic/pic16f88.h,
744 * device/include/pic/pic16f886.h,
745 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
747 2008-02-17 Borut Razem <borut.razem AT siol.net>
749 * src/z80/peeph.def: applied patch
750 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
751 * src/z80/gen.c, src/z80/peeph.def: applied patch
752 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
753 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
754 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
755 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
756 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
757 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
759 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
761 * as/link/mcs51/aslink.dsp: removed SDK define
762 * as/link/z80/clean.mk: brought in sync with other ports
763 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
764 * as/hc08/Makefile.bcc,
765 * as/mcs51/Makefile.bcc,
766 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
767 * src/z80/main.c (_setValues): use the now capitalized -Z,
768 (z80_port, gbz80_port): generate debug information when asked
770 2008-02-16 Borut Razem <borut.razem AT siol.net>
772 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
773 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
774 as/z80/Makefile.in. as/z80/Makefile.bcc:
775 applied patch #1893393: patch for as-z80 and link-z80 to generate
776 cdb, thanks to Armin Diehl
777 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
778 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
779 asnoice.c moved to as/asxxsrc/asnoice.c
780 * src/z80/peeph-gbz80.def: applied patch
781 #1880235: Z80 return peephole, thanks to Philipp Krause
783 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
786 * doc/sdccman.lyx: bumped version to 2.7.5
787 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
789 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
791 * device/include/pic16/stdlib.h,
792 * device/lib/pic16/libc/stdlib/ltoa.c,
793 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
795 2008-02-13 Borut Razem <borut.razem AT siol.net>
797 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
798 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
799 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
800 src/SDCCopt.c, src/SDCCval.c:
801 fixed bug #1890273: SDCC Warning 154 shows wrong filename
803 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
805 * src/SDCCsymt.c (compareType): fixed bug 1309013
807 2008-02-09 Borut Razem <borut.razem AT siol.net>
809 * src/SDCCval.c, src/SDCCval.h:
810 code cleaning, added function constChrVal()
811 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
812 call constChrVal() instead constVal()
814 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
816 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
819 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
820 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
823 2008-02-01 Raphael Neider <rneider AT web.de>
825 * device/include/pic/pic16f886.h,
826 * device/include/pic/pic16f887.h: added RA6 and RA7
828 2008-01-24 Raphael Neider <rneider AT web.de>
830 * device/include/pic/pic16f88.h: added RA6 and RA7
831 * device/lib/pic/libdev/disabled_pic16f886.c,
832 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
834 * src/pic16/devices.inc,
835 * device/include/pic16/pic18f2423.h,
836 * device/include/pic16/pic18f2523.h,
837 * device/include/pic16/pic18fregs.h,
838 * device/lib/pic16/pics.all
839 * device/lib/pic16/libdev/pic18f2423.c,
840 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
841 * device/lib/pic16/libio/i2c.ignore,
842 * device/lib/pic16/libio/usart.ignore,
843 * device/lib/pic16/libio/adc.ignore: ignore new devices
845 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
847 * src/SDCCast.c (createRMW): fixed bug 1582651
849 2008-01-20 Borut Razem <borut.razem AT siol.net>
851 * src/SDCCcse.c: partially fixed enhancement request
852 #1793872 - multiply by -1 not collapsed
853 * support/regression/tests/arithcsi.c: added regression test
855 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
857 * as/mcs51/asx8051.dsp: removed define SDK
858 * as/mcs51/i51mch.c (machine): fixed bug 1865114
859 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
861 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
862 cosmetic changes, brought more in sync, changed old K&R to ANSI
864 2008-01-13 Borut Razem <borut.razem AT siol.net>
866 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
867 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
869 2007-12-30 Borut Razem <borut.razem AT siol.net>
871 * src/pic16/gen.c: fixed implementation of bitwise operations for
873 * support/regression/tests/bitwise.c: added test cases
875 2007-12-29 Borut Razem <borut.razem AT siol.net>
877 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
878 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
879 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
880 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
881 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
882 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
883 src/pic16/pcode.[ch]: added const qualifier
884 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
885 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
886 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
887 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
888 * as/asxxsrc/aslex.c: use dbuf_getline()
889 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
890 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
891 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
892 as/z80/asm.h, as/z80/z80adr.c:
893 changed type of ib and ip to const char *
895 2007-12-28 Borut Razem <borut.razem AT siol.net>
897 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
898 introduced (readlin) - long lines are turuncated
899 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
900 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
901 as/z80/Makefile.in: moved aslex.c to asxxsrc
902 * as/hc08/aslex.c, as/z80/aslex.c: deleted
903 * as/hc08/asmain.c, as/mcs51/asmain.c:
904 added missing initialization of a_addr field
905 * support/regression/tests/long_asm_line.c: added regtest for long
908 2007-12-22 Borut Razem <borut.razem AT siol.net>
910 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
912 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
914 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
916 2007-12-16 Borut Razem <borut.razem AT siol.net>
918 * device/include/pic16/stdbool.h: removed, since already exists in
919 device/include/; this also fixes bitopcse.c regression test for pic16
921 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
922 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
923 dereference doesn't work; covered by regression test bug1399290
925 2007-12-05 Borut Razem <borut.razem AT siol.net>
927 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
930 2007-12-01 Borut Razem <borut.razem AT siol.net>
932 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
933 corrected handling of the highest_valid_address
935 2007-11-17 Raphael Neider <rneider AT web.de>
937 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
938 * src/pic/glue.c (picglue): emit .file if --debug is given
940 2007-11-17 Raphael Neider <rneider AT web.de>
942 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
943 care when left or right operand resides in result, fixes #1830220
945 2007-11-17 Borut Razem <borut.razem AT siol.net>
947 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
948 #983491 - "Merge duplicate strings function is ineffective"
949 * support/regression/tests/bug-983491.c: regtest disabled
950 * as/asxxsrc: created
951 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
952 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
953 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
954 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
955 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
956 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
957 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
958 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
959 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
960 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
961 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
962 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
963 created as/asxxsrc directory, assym.c and strcpi.c moved into it
965 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
967 * device/include/stdarg.h: added and removed some casts
968 * src/SDCCsymt.c (compareType): Fully check types between generic and
969 non-generic pointers, also accept ptr-ptr to void-ptr assignments
971 2007-11-13 Borut Razem <borut.razem AT siol.net>
973 * support/regression/tests/bug-1817005.c:
974 added regtest for bug #1817005 - as-z80 chokes on long labels
976 2007-11-12 Borut Razem <borut.razem AT siol.net>
978 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
979 as\z80\asout.c, as\z80\aslist.c:
980 fixed bug #1817005 - as-z80 chokes on long labels
982 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
985 * as/z80/asmain.c: cosmetic changes
988 * as/z80/alloc.h: removed
990 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
991 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
992 * as/link/hc08/Makefile.in,
993 * as/link/mcs51/Makefile.in,
994 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
996 * as/link/mcs51/lkarea.c,
997 * as/link/mcs51/lkmain.c: cosmetic changes
998 * as/link/hc08/lklibr.c,
999 * as/link/z80/lklibr.c,
1000 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1001 used cygwin_conv_to_full_posix_path,
1002 added warnings, cosmetic changes, brought more in sync
1003 changed old K&R into ANSI function declarations
1004 * as/link/z80/lklibr.c (loadAdb): added
1005 * as/link/z80/lkmain.c: removed -- option from usage text
1007 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1009 * src/mcs51/gen.c (outBitC): optimized for no result
1011 2007-10-31 Borut Razem <borut.razem AT siol.net>
1013 * src/SDCCsymt.c: fixed (hopeful properly) bug
1014 #1805702 - order of extern matters
1015 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1018 2007-10-29 Borut Razem <borut.razem AT siol.net>
1020 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1021 - order of extern matters
1022 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1025 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1027 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1028 24bitMode, portIsDS390
1029 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1030 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1031 (notVolatileVariable): also check sloc names,
1032 (callFuncByName): moved ftab[] out of function and sorted it by use
1034 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1037 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1038 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1039 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1040 * support/regression/tests/bug-880197.c: new, added
1042 2007-10-28 Borut Razem <borut.razem AT siol.net>
1044 * support/regression/Makefile.in,
1045 support/regression/ports/mcs51-large/spec.mk,
1046 support/regression/ports/mcs51-xstack-auto/spec.mk,
1047 support/regression/ports/mcs51-stack-auto/spec.mk,
1048 support/regression/ports/mcs51-medium/spec.mk,
1049 support/regression/ports/mcs51-common/spec.mk,
1050 support/regression/ports/mcs51-common/*,
1051 support/regression/ports/mcs51-small/*:
1052 mcs51 renamed to mcs51-common, created mcs51-small
1053 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1054 * support/regression/tests/bug-1805702.c: added regtest for bug
1057 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1060 added new rules 265 - 270
1061 * support/regression/tests/bug1721024.c:new, added
1062 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1063 introduced new test-mcs51 to run all mcs51 tests
1065 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1067 * support/regression/tests/bug1816470.c: new, added
1069 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1071 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1072 propagate for *,+,- with float, fixed bug 1816470
1073 (decorateType): cast to resultTypeProp instead of resultType
1075 2007-10-19 Borut Razem <borut.razem AT siol.net>
1077 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1078 function is ineffective" for pic16 tareget
1079 * support/scripts/listerr.c: corrected include path
1080 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1083 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * support/regression/tests/using.c: new, added
1086 * support/regression/tests/vaargs.c: fixed and enabled test
1088 2007-10-18 Borut Razem <borut.razem AT siol.net>
1090 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1092 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1094 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1096 * doc/sdccman.lyx: documented option --Werror
1097 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1098 RegBankUsed[] earlier
1100 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1106 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1108 * src/SDCCast.c (decorateType): improved optimization of tri-op
1109 * src/SDCCerr.c (vwerror, setWError),
1111 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1112 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1114 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1117 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1118 * support/regression/tests/bug-223113.c,
1119 * support/regression/tests/bug-426632.c,
1120 * support/regression/tests/bug-468811.c,
1121 * support/regression/tests/bug-477835.c,
1122 * support/regression/tests/bug-478094.c,
1123 * support/regression/tests/bug-499644.c,
1124 * support/regression/tests/bug-524209.c,
1125 * support/regression/tests/bug-524211.c,
1126 * support/regression/tests/packcast.c,
1127 * support/regression/tests/structidx.c: added empty tests
1128 * support/regression/tests/bug-607243.c: enabled test
1130 2007-10-06 Borut Razem <borut.razem AT siol.net>
1132 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1133 support of universal binaries on Mac OS X
1135 2007-10-02 Borut Razem <borut.razem AT siol.net>
1137 * src/SDCCval.h: unified double2ul macro for all platforms
1138 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1139 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1141 2007-09-30 Borut Razem <borut.razem AT siol.net>
1143 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1145 * sdcc_vc_in.h: enabled warnings
1146 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1147 unsigned type, result still unsigned
1148 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1150 2007-09-28 Raphael Neider <rneider AT web.de>
1152 * src/pic/device.c (find_device): prevent buffer underflow error
1153 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1154 the just destroyed list entry
1156 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1158 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1161 2007-09-18 Borut Razem <borut.razem AT siol.net>
1163 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1164 applied to unsigned type, result still unsigned
1166 2007-09-17 Borut Razem <borut.razem AT siol.net>
1168 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1169 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1170 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1171 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1172 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1173 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1174 src/z80/gen.c, src/z80/ralloc.c:
1175 fixed bug #1739860 - sdcc does not work correctly on some platforms
1177 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1179 2007-09-17 Raphael Neider <rneider AT web.de>
1181 * src/pic16/device.c: reverted to previous version
1182 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1184 2007-09-16 Raphael Neider <rneider AT web.de>
1186 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1187 as this raises a ton of gpasm warnings, just emit a second label
1188 * src/pic16/devices.inc,
1189 * device/lib/pic16/pics.all,
1190 * device/lib/pic16/libdev/pic18f2585.c,
1191 * device/lib/pic16/libdev/pic18f2680.c,
1192 * device/lib/pic16/libdev/pic18f2682.c,
1193 * device/lib/pic16/libdev/pic18f2685.c,
1194 * device/lib/pic16/libdev/pic18f4585.c,
1195 * device/lib/pic16/libdev/pic18f4680.c,
1196 * device/lib/pic16/libdev/pic18f4682.c,
1197 * device/lib/pic16/libdev/pic18f4685.c,
1198 * device/include/pic16/pic18f2585.h,
1199 * device/include/pic16/pic18f2680.h,
1200 * device/include/pic16/pic18f2682.h,
1201 * device/include/pic16/pic18f2685.h,
1202 * device/include/pic16/pic18f4585.h,
1203 * device/include/pic16/pic18f4680.h,
1204 * device/include/pic16/pic18f4682.h,
1205 * device/include/pic16/pic18f4685.h,
1206 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1207 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1208 patch contributed by Anton Strobl, applied with changes
1210 2007-09-16 Raphael Neider <rneider AT web.de>
1212 * device/include/pic16/pic18f2431.h,
1213 * device/include/pic16/pic18f25j10.h,
1214 * device/include/pic16/pic18f4431.h,
1215 * device/include/pic16/pic18f45j10.h: adopted common include style
1216 * device/include/pic16/pic18f1320.h,
1217 * device/include/pic16/pic18f2320.h,
1218 * device/include/pic16/pic18f2525.h,
1219 * device/include/pic16/pic18f4320.h,
1220 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1221 * device/include/pic16/pic18fregs.h: prepared for automatic include
1222 file selection by having DEVICE.h for every DEVICE
1223 * device/lib/pic16/libdev/pic18f2320.c,
1224 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1226 * device/lib/pic16/configure.in,
1227 * device/lib/pic16/configure: use rm -rf instead of rmdir
1228 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1229 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1231 2007-09-09 Borut Razem <borut.razem AT siol.net>
1233 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1234 distingush between i386 and ppc Mac OS X versions
1236 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1239 * support/regression/tests/bug1788177.c: new, added
1241 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1243 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1244 * device/include/mcs51/lint.h added keyword __naked
1246 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * src/SDCCmem.h: removed maxRegBank
1251 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1252 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1253 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1254 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1255 name and behaviour to handle banked functions
1256 (scan4op): and use it to fix bug 1786213
1258 2007-09-03 Raphael Neider <rneider AT web.de>
1260 * device/include/pic16/pic18f248.h,
1261 * device/include/pic16/pic18f258.h,
1262 * device/include/pic16/pic18f448.h,
1263 * device/lib/pic16/libdev/pic18f248.c,
1264 * device/lib/pic16/libdev/pic18f258.c,
1265 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1266 added T0CONbits, fixes #1786891
1268 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * src/ds390/gen.c (genFarPointerSet),
1271 * src/hc08/ralloc.c (packRegisters),
1272 * src/mcs51/ralloc.c (packRegisters),
1273 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1275 * src/SDCCicode.h: POINTER_SET can be true for literals too
1276 * support/regression/tests/bug1750318.c: new, added
1278 2007-08-23 Borut Razem <borut.razem AT siol.net>
1280 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1281 library versions without the completition functionality
1283 2007-08-22 Raphael Neider <rneider AT web.de>
1285 * device/include/pic16/pic18f1220.h,
1286 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1288 2007-08-12 Borut Razem <borut.razem AT siol.net>
1290 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1292 2007-08-11 Borut Razem <borut.razem AT siol.net>
1294 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1295 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1296 support/Util/SDCCerr.[ch] moved to src
1297 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1298 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1299 device/examples/ds390/tinitalk/tinitalk.dsp,
1300 device/examples/serialcomm/windows/serialcomm.dsp,
1301 support/librarian/librarian.dsp:
1302 removed linking of unused odbc32.lib and odbccp32.lib
1303 * support/scripts/winres.h:
1304 added for compilation with Visual C++ 2005 Express Edition
1306 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1308 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1311 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1313 * sdccconf_in.h: update the endian test so that SPARC Solaris
1314 does not throw syntax errors
1316 2007-08-06 Borut Razem <borut.razem AT siol.net>
1318 * doc/sdccman.lyx: removed two index entries which prevented the
1319 generation of sdcc doc archive
1321 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1323 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1324 instead of lyx 1.5.0.
1326 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1328 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1329 Lucas Loizaga, with minor modifications. Thanks!
1331 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1333 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1336 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1338 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1339 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1342 2007-07-22 Borut Razem <borut.razem AT siol.net>
1344 * configure.in, configure: re-introduced .version
1345 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1346 the version reverted to 2.7.0
1348 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1351 * doc/sdccman.lyx: bumped version to 2.7.3
1352 * device/include/mcs51/compiler.h: fixed elif->else
1353 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1354 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1355 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1356 enable accuse for bit operands
1357 * src/SDCCmain.c (printVersionInfo),
1358 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1359 environment descriptor
1360 * src/SDCCutil.h: added getBuildEnvironment
1361 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1362 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1363 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1364 * support/regression/tests/bug1348008.c,
1365 * support/regression/tests/bug1496419.c,
1366 * support/regression/tests/bug1503067.c,
1367 * support/regression/tests/preproc.c: added empty tests
1369 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * support/regression/tests/bug1678803.c: new, added
1373 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1376 * as/link/hc08/lkihx.c,
1377 * as/link/hc08/lkrloc.c,
1378 * as/link/mcs51/lkihx.c,
1379 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1380 ihxExtendedLinearAddress
1381 * as/link/mcs51/lkrloc.c (relr),
1382 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1383 acall/ajmp, see bug 830513
1385 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1388 (cseBBlock): remember aggr2ptr has been used
1389 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1390 (geniCodeAssign): fixed bug 868103
1391 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1392 added operandSize prototype
1393 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1394 (genDataPointerSet): use max of size of right and result,
1395 (gencjne): added parameter useCarry for optimization,
1396 (genCmpEq): use carry if appropriate,
1397 (genXor): check if operand already in carry
1398 * support/regression/tests/bug-868103.c: enabled test
1400 2007-07-12 Raphael Neider <rneider AT web.de>
1402 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1404 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1407 from Robert Larice, thanks
1408 * support/regression/tests/bitopcse.c,
1409 * support/regression/tests/bitvars.c,
1410 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1411 * support/regression/tests/bug-927659.c: enabled test for z80
1412 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1413 * support/regression/tests/bug1745717.c: new, added
1414 * support/regression/tests/literalop.c,
1415 * support/regression/tests/nullstring.c: removed storage definitions that
1416 are now in testfwk.h
1418 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1420 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1421 and bool for targets that do not fully support it.
1422 * support/regression/tests/bug1546986.c,
1423 * support/regression/tests/bug1723128.c,
1424 * support/regression/tests/bug1734654.c,
1425 * support/regression/tests/bug1738367.c,
1426 * support/regression/tests/constantRange.c: only use bool if allowed
1428 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1430 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1431 Larice, also handle function pointers
1432 * support/regression/tests/bug1749275.c: new, added
1434 2007-07-03 Borut Razem <borut.razem AT siol.net>
1436 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1437 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1438 #1746528: SDCC should ignore ':' in inline assembler comments
1439 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1441 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1444 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1446 2007-06-29 Borut Razem <borut.razem AT siol.net>
1448 * src/SDCCmain.c: fixed bug
1449 #1744746: SDCC #4867: broken option --xram-size
1451 2007-06-28 Borut Razem <borut.razem AT siol.net>
1453 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1454 find out the endianess of host machine for ucsim
1456 2007-06-27 Borut Razem <borut.razem AT siol.net>
1458 * support/regression/generate-cases.py: corrected the file name
1460 * configure.in, configure, sdccconf_in.h: find out the endianess of
1462 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1465 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1467 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1469 2007-06-26 Borut Razem <borut.razem AT siol.net>
1471 * support/regression/generate-cases.py: display warning if function
1472 list is empty; implemented more flexible rule for detection of
1473 testing functions, allowing return type 'void' in the same line as
1474 the function name in the function definition
1475 * support/regression/tests/bug-1654060.c: corrected test
1476 * support/librarian/sdcclib.c: fixed warning:
1477 format '%s' expects type 'char *', but argument 2 has type 'int'
1479 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1481 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1482 Multiple infiles for sdcclib.
1484 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1489 2007-06-18 Borut Razem <borut.razem AT siol.net>
1491 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1492 how to handle comments, so they have to be removed by the
1493 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1494 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1495 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1496 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1497 table driven option hadling
1499 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1501 * src/SDCCast.c (decorateType),
1502 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1503 iCode to ast level to fix bug 1738367
1504 * support/regression/tests/bug1738367.c: new, added
1506 2007-06-15 Raphael Neider <rneider AT web.de>
1508 * src/pic16/devices.inc,
1509 * device/lib/pic16/pics.all,
1510 * device/include/pic16/pic18fregs.h,
1511 * device/include/pic16/pic18f[24][45]20.h,
1512 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1513 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1514 * device/lib/pic16/Makefile.in: faster cleanup
1516 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1518 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1520 2007-06-13 Raphael Neider <rneider AT web.de>
1522 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1524 2007-06-12 Raphael Neider <rneider AT web.de>
1526 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1527 suppress bit defines if NO_BIT_DEFINES is #define'd
1528 * device/include/pic/pic*.h: recreated all headers to include
1529 conditional bit defines
1530 * device/include/pic/pic16f886.h,
1531 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1532 * device/include/pic/recreate.sh: script to recreate the complete
1533 device library files based on the currently supported devices
1535 2007-06-12 Borut Razem <borut.razem AT siol.net>
1537 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1538 support/regression/Makefile.in, support/scripts/build.mak,
1539 support/scripts/Makefile.snapshot:
1540 use new svn URL scheme
1541 * doc/sdccman.lyx: SDCC Wiki moved to
1542 http://sdcc.wiki.sourceforge.net/
1544 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1546 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1547 * support/regression/tests/bug1734654.c: added
1549 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1551 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1552 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1553 with literal operands
1555 2007-06-10 Borut Razem <borut.razem AT siol.net>
1557 * as/link/z80/lklibr.c: fixed mingw build warning
1558 lklibr.c:575: warning: implicit declaration of function 'tolower'
1559 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1560 src/z80/main.c: move target specific options from src/SDCCmain.c
1561 to src/<target>/main.c
1563 2007-06-09 Borut Razem <borut.razem AT siol.net>
1565 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1566 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1567 * support/regression/tests/bug-1294691.c: added
1569 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1571 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1572 can also be static, fixes bug 1733438
1573 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1574 have absolute address too
1575 (computeType): added optimization for 'cond ? true : false'
1576 * support/regression/tests/absolute.c: added test for static absolute var
1578 2007-06-08 Raphael Neider <rneider AT web.de>
1580 * src/regression/Makefile: suppress parallel builds, allow easy
1581 switching between pic14/pic16 ports
1582 * src/regression/picregs.h: added pic14/16 header file switch
1583 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1584 inline.c,nestfor.c,string1.c}: include "picregs.h"
1586 2007-06-07 Borut Razem <borut.razem AT siol.net>
1588 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1589 permanent solution to suppress GCC 4.2.0 c++ warning:
1590 deprecated conversion from string constant to `char *'
1591 use 'const char *' where ever required
1592 * support/regression/generate-cases.py: implemented more flexible rule
1593 for detection of testing functions, allowing white-spaces surrounding
1594 the function name and the 'void' parameter.
1595 * support/regression/tests/constantRange.c,
1596 support/regression/tests/scott-compare3.c: fixed failing regression
1597 tests, uncovered by implementation of more flexible rule for detection
1598 of testing functions
1600 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1604 2007-06-04 Borut Razem <borut.razem AT siol.net>
1606 * configure.in, configure, config_vc.awk: sdcc version number is now
1607 stored in configure.in; removed .version
1608 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1609 doc/INSTALL.txt: version bumped to 2.7.2
1610 * sim/ucsim/configure.in, sim/ucsim/configure:
1611 use "read" to read from .version
1613 2007-06-03 Borut Razem <borut.razem AT siol.net>
1615 * */Makefile.in: removed annoying warning:
1616 Makefile:xx: Makefile.dep: No such file or directory
1618 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1620 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1621 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1622 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1623 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1624 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1625 bugfix: only use newBoolLink for bit result type
1626 * src/SDCCicode.c (geniCodeLogic): added param tree,
1627 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1628 (geniCodeLogicAndOr): use IS_BIT,
1629 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1630 (ast2iCode): added tree param to geniCodeLogic for comparisons
1631 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1632 * support/regression/tests/bug1723128.c: added test NotZero
1634 2007-06-01 Borut Razem <borut.razem AT siol.net>
1636 * SDCPP synchronized with GCC CPP release version 4.2.0,
1637 currently the latest release:
1638 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1639 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1640 support/cpp2/cppdefault.h, support/cpp2/except.h,
1641 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1642 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1643 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1644 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1645 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1646 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1647 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1648 support/cpp2/opts.h, support/cpp2/output.h,
1649 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1650 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1651 support/cpp2/system.h, support/cpp2/version.c,
1652 support/cpp2/Makefile.in: modified
1653 * support/cpp2/opts-common.c: added
1654 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1655 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1656 search for included source file in local directory
1657 * sim/ucsim/configure, sim/ucsim/configure.in:
1658 temporary solution to suppress GCC 4.2.0 c++ warning:
1659 deprecated conversion from string constant to `char *'
1661 2007-06-01 Raphael Neider <rneider AT web.de>
1663 * device/lib/pic/libdev/pic12f683.c,
1664 * device/include/pic/pic12f683.h: added GPIO bits
1666 2007-06-01 Raphael Neider <rneider AT web.de>
1668 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1669 quotation marks, clarified role of PIC14 vs. PIC16 ports
1670 * src/pic16/devices.inc,
1671 * device/include/pic16/pic18fregs.h,
1672 * device/include/pic16/pic18f[24][45]j10.h,
1673 * device/lib/pic16/pics.all,
1674 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1675 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1676 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1677 for new devices as they are not yet supported by gputils
1679 2007-05-31 Borut Razem <borut.razem AT siol.net>
1681 * Small Device C Compiler 2.7.0 released
1682 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1683 changed sdcc version to 2.7.1
1684 * support/scripts/sdcc.nsi: added How to create WIN32 release
1687 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * doc/sdccman.lyx: documented initialization and allocation of absolute
1690 variables, bit parameter passing, the need for function pointers to be
1691 reentrant and alpha quality support of inline and retrict
1693 2007-05-26 Borut Razem <borut.razem AT siol.net>
1695 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1696 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1697 * docs/knownbugs.html: updated
1699 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1703 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1705 (gencjneshort): optimized when left is AOP_DIR
1706 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1707 initializing unions in a struct/array
1708 * support/regression/fwk/include/testfwk.h: added defines for data, near
1709 and far for host and z80
1710 * support/regression/tests/bug1723128.c: new, added
1712 2007-05-22 Borut Razem <borut.razem AT siol.net>
1714 * doc/knownbugs.html: updated
1716 2007-05-21 Raphael Neider <rneider AT web.de>
1718 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1719 error message instead
1720 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1722 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1724 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1726 2007-05-21 Raphael Neider <rneider AT web.de>
1728 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1730 * src/regression/gpsim_assert.h,
1731 * src/regression/Makefile,
1732 * src/regression/pcodeopt.c: regression test for the above fix
1734 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1737 jumps to self, fixed bug 1717281
1739 2007-05-10 Borut Razem <borut.razem AT siol.net>
1741 * support/scripts/gen_known_bugs.pl: cosmetic fix
1742 * doc/knownbugs.html: generated by gen_known_bugs.pl
1744 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1746 * src/SDCCast.c (createFunction): also generate non-inlined version of
1747 function for functions declared as "static inline"
1748 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1749 function can be inlined after non-inlined version generated.
1751 2007-05-10 Borut Razem <borut.razem AT siol.net>
1753 * support/scripts/gen_known_bugs.pl: added script
1754 which generates knownbugs.html
1756 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * doc/knownbugs.html: updated for release 2.7.0
1760 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1762 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1764 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1767 (throughout): updated generating comments
1768 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1769 (throughout): updated generating comments
1770 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1771 rule instead of at the second, or it might skip lines when removing the
1773 * support/regression/tests/bug1714204.c: changed test to foo
1775 2007-05-08 Borut Razem <borut.razem AT siol.net>
1777 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1778 thanks to SDCC Distributed Compile Farm members,
1779 added Z80 and GBZ80 command line options
1780 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1782 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1784 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1785 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1786 * support/regression/tests/longlit.c: modified to be tested at all and
1787 to pass the actual test
1789 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1791 * device/include/mcs51/uPSD33xx.h: Added.
1793 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * device/lib/_gptrput.c,
1796 * device/lib/_gptrget.c: removed old code,
1798 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1799 * support/regression/tests/bug1714204.c: new, added
1801 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1803 * support/regression/tests/regtrack.c: test was never executed
1804 because of the regression test being picky about white spaces.
1805 * device/lib/mcs51/crtclear.asm: added comment
1807 2007-05-06 Raphael Neider <rneider AT web.de>
1809 * device/lib/pic/Makefile.rules,
1810 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1811 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1813 2007-05-06 Raphael Neider <rneider AT web.de>
1815 * src/pic16/device.h,
1817 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1818 _pic16_setDefaultOptions): removed/reordered command-line args
1819 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1820 devices, regrouped command line args, environment variables),
1821 clarified sone points, added sections on how to add devices to the
1824 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * src/z80/peeph.def: fixed bug in rule 2
1828 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * src/port.h: added TARGET_MCS51_LIKE
1831 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1832 take advantage of it too
1833 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1834 (shiftR2Left2Result): Optimized: don't check shifting by 0
1835 * src/z80/peeph-z80.def,
1836 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1837 modifications, see patch 1700823
1838 * src/mcs51/peep.c (): fixed bug 1712928
1839 * support/regression/tests/bug1712928.c: new, added
1841 2007-05-05 Borut Razem <borut.razem AT siol.net>
1843 * device/lib/pic16/Makefile.common.in,
1844 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1845 removed bash dependencies
1847 2007-05-01 Borut Razem <borut.razem AT siol.net>
1850 fixed bug #1710507: --i-code-in-asm makes compile fail
1851 all iCode comments are now one liners
1852 * src/mcs51/gen.c: fixed memory leak
1854 2007-05-01 Raphael Neider <rneider AT web.de>
1856 * device/lib/pic/libdev/*.c
1857 * device/include/pic/*.h: regenerated all device libs from updated
1859 * support/scripts/inc2h.pl: documented usage, now uses strict to
1862 2007-04-30 Borut Razem <borut.razem AT siol.net>
1865 fixed bug #1669175: Problem with space in output paths
1866 documented how to use paths with spaces for Windows users
1868 2007-04-29 Borut Razem <borut.razem AT siol.net>
1870 * Fixed svn:eol-style and svn:keywords properties
1871 * src/SDCCval.c: fixed bug
1872 #1592871: Segfault with "large" const arrays of characters
1873 replaced recursion with iteration
1874 * Removed svn:executable property from non-executable files
1876 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1878 * src/mcs51/gen.c (genRet): fixed bug 1707003
1880 2007-04-27 Raphael Neider <rneider AT web.de>
1882 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1883 createReachingDefinitions,assignValnums,pic16_destructDF,
1884 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1885 prevent NULL pointer dereferences
1886 * device/lib/pic/libdev/pic16f886.c,
1887 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1888 prevent building them, gputils do not really support them yet
1890 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1892 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1893 helps printf_small. 32 bytes more __idata mem.
1895 2007-04-27 Raphael Neider <rneider AT web.de>
1897 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1898 return early when pb or pb->pcHead is NULL (patch #1708427)
1899 * src/regression/empty.c,
1900 * src/regression/Makefile: added test with empty functions
1901 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1903 2007-04-27 Borut Razem <borut.razem AT siol.net>
1905 * src/SDCCast.c: fixed feature request
1906 #1547512: Redundant strings linked when using sizeof("abc")
1908 2007-04-23 Borut Razem <borut.razem AT siol.net>
1910 * doc/sdccman.lyx, src/SDCCmain.c:
1911 peep-hole comments are generated only if --fverbose-asm option is
1912 specified and --no-peep-comments is not, as proposed by Frieder.
1913 * support/regression/Makefile.in: compile regression tests with
1914 --fverbose-asm option so one can "grep" whether a new (or an old)
1915 peephole is (still) applied; requested by Frieder.
1917 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1919 * device/include/pic/pic16f886.h,
1920 * device/include/pic/pic16f887.h,
1921 * device/lib/pic/libdev/pic16f886.c,
1922 * device/lib/pic/libdev/pic16f887.c,
1923 * device/include/pic/pic14devices.txt,
1924 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1926 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1928 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1931 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1933 * device/lib/_memset.c: assembler version for mcs51
1935 2007-04-22 Borut Razem <borut.razem AT siol.net>
1937 * support/scripts/listerr.c: program to create the list of errors and
1938 warnings list from - added
1939 * doc/sdccman.lyx: removed the note
1940 "For list of warnings and corresponding codes, see err_warn.txt"
1941 * src/SDCCsymt.c: fixed bug #1699804:
1942 Bug with some uses of sizeof(static local array) (MCS51)
1943 * support/regression/tests/bug-1699804.c: added
1945 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1948 (main): added option -i,
1949 (asmbl, case S_INCL): use search_path_fopen,
1950 mostly from patch 1579668 by Peter Miller, thanks
1951 * src/z80/main.c: fixed typo --callee-saves-bc
1952 * device/include/mcs51/compiler.h: added sfrword for Tasking
1954 2007-04-20 Borut Razem <borut.razem AT siol.net>
1956 * src/z80/main.c: replaced reserved keyword asm with asmblr
1958 2007-04-19 Borut Razem <borut.razem AT siol.net>
1960 * src/port.h: use const pointers to strings
1961 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1962 * src/pic16/main.c: include SDCCargs.h
1963 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1964 const char, since the strings are dynamically allocated
1965 * src/SDCCmain.c: options.code_seg and options.const_seg are
1966 dynamically allocated; check port specific command line options
1967 before the general ones
1968 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1970 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * device/include/ds400rom.h,
1973 * device/lib/ds390/lcd390.c,
1974 * device/lib/ds390/memcpyx.c,
1975 * device/lib/ds390/rtc390.c,
1976 * device/lib/ds400/ds400rom.c,
1977 * device/lib/ds400/memcpyx.c,
1978 * device/lib/hc08/_ret.c: more replacements of keywords with their
1979 double underscore equivalents
1980 * device/lib/ds390/Makefile.in,
1981 * device/lib/ds400/Makefile.in,
1982 * device/lib/gbz80/Makefile.in,
1983 * device/lib/hc08/Makefile.in,
1984 * device/lib/mcs51/Makefile.in,
1985 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1987 2007-04-17 Borut Razem <borut.razem AT siol.net>
1989 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1990 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1991 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1992 to --fverbose-asm, to be gcc'ish
1994 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1998 2007-04-17 Borut Razem <borut.razem AT siol.net>
2000 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2001 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2002 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2003 with their double underscore equivalent
2005 2007-04-14 Borut Razem <borut.razem AT siol.net>
2007 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2010 2007-04-13 Borut Razem <borut.razem AT siol.net>
2012 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2014 * device/examples/serialcomm/windows/serial.[ch],
2015 device/examples/serialcomm/windows/test_serialcomm.cpp:
2016 updated by Bela Torok
2017 * device/examples/serialcomm/windows/serialcomm.dsw,
2018 device/examples/serialcomm/windows/serialcomm.dsp: added
2020 2007-04-13 Jan Waclawek <wek AT efton.sk>
2022 * doc/sdccman.lyx: additions and changes at various places
2023 (submitted as #1697136).
2024 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2026 2007-04-10 Borut Razem <borut.razem AT siol.net>
2028 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2029 LyX file format changed to 245
2030 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2031 "FreeWare" replaced with "free open source"
2033 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2035 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2037 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * device/include/pic16/pic18fregs.h,
2041 * device/lib/_decdptr.c,
2042 * device/lib/_divsint.c,
2043 * device/lib/_divslong.c,
2044 * device/lib/_divuint.c,
2045 * device/lib/_divulong.c,
2046 * device/lib/_fs2schar.c,
2047 * device/lib/_fs2sint.c,
2048 * device/lib/_fs2slong.c,
2049 * device/lib/_fs2uchar.c,
2050 * device/lib/_fs2uint.c,
2051 * device/lib/_fs2ulong.c,
2052 * device/lib/_fsadd.c,
2053 * device/lib/_fscmp.c,
2054 * device/lib/_fsdiv.c,
2055 * device/lib/_fseq.c,
2056 * device/lib/_fsget1arg.c,
2057 * device/lib/_fsget2args.c,
2058 * device/lib/_fsgt.c,
2059 * device/lib/_fslt.c,
2060 * device/lib/_fsmul.c,
2061 * device/lib/_fsneq.c,
2062 * device/lib/_fsnormalize.c,
2063 * device/lib/_fsreturnval.c,
2064 * device/lib/_fsrshift.c,
2065 * device/lib/_fssub.c,
2066 * device/lib/_fsswapargs.c,
2067 * device/lib/_gptrget.c,
2068 * device/lib/_gptrgetc.c,
2069 * device/lib/_gptrput.c,
2070 * device/lib/_logexpf.c,
2071 * device/lib/_modsint.c,
2072 * device/lib/_modslong.c,
2073 * device/lib/_moduint.c,
2074 * device/lib/_modulong.c,
2075 * device/lib/_mulint.c,
2076 * device/lib/_mullong.c,
2077 * device/lib/_schar2fs.c,
2078 * device/lib/_ser.c,
2079 * device/lib/_setjmp.c,
2080 * device/lib/_sint2fs.c,
2081 * device/lib/_slong2fs.c,
2082 * device/lib/_spx.c,
2083 * device/lib/_uchar2fs.c,
2084 * device/lib/_uint2fs.c,
2085 * device/lib/_ulong2fs.c,
2086 * device/lib/asincosf.c,
2087 * device/lib/atanf.c,
2088 * device/lib/calloc.c,
2089 * device/lib/ds390/tinibios.c,
2090 * device/lib/ds400/tinibios.c,
2091 * device/lib/expf.c,
2092 * device/lib/free.c,
2093 * device/lib/hc08/_mulint.c,
2094 * device/lib/logf.c,
2095 * device/lib/malloc.c,
2096 * device/lib/printf_fast.c,
2097 * device/lib/printf_tiny.c,
2098 * device/lib/printfl.c,
2099 * device/lib/realloc.c,
2100 * device/lib/ser_ir.c,
2101 * device/lib/serial.c,
2102 * support/regression/tests/libmullong.c: replaced all special keywords
2103 with their double underscore equivalent
2104 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2105 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2107 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2108 (genRet): if the bit-symbol is ruonly it already is in the carry
2109 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2110 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2111 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2112 type UCHAR if dest is not bit
2114 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * device/include/math.h,
2117 * device/lib/cotf.c,
2118 * device/lib/expf.c,
2119 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2121 2007-04-01 Borut Razem <borut.razem AT siol.net>
2123 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2124 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2125 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2126 gcc_unreachable() called internal_error()...
2128 2007-03-30 Raphael Neider <rneider AT web.de>
2130 * src/pic/ralloc.c (isData): suppress garbage debug output
2132 2007-03-28 Borut Razem <borut.razem AT siol.net>
2135 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2136 is developed, built and used worldwide, and the word "night" doesn't
2139 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * device/include/mcs51/C8051F360.h: new, added
2142 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2144 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2146 * src/SDCC.y (declaration_specifiers, function_specifier),
2147 * support/Util/SDCCerr.c,
2148 * support/Util/SDCCerr.h,
2150 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2152 * src/SDCCmem.c (deallocParms),
2153 * src/SDCCast.c: support for function inlining, not quite complete
2154 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2155 'restrict' qualifier
2157 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2160 (saveRBank, unsaveRBank): don't save bits,
2161 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2162 * support/regression/tests/bug1535242.c: new, added
2163 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2164 thanks Alexey Shamrin <shamrin AT gmail.com>,
2165 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2166 removed header guard)
2168 * sdcc.spec: bumped version to 2.6.5
2169 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2171 2007-03-22 Borut Razem <borut.razem AT siol.net>
2173 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2174 fixed bug #1653671: sdcdb integration into ddd is broken
2176 2007-03-22 Raphael Neider <rneider AT web.de>
2178 * src/pic/gen.c (popGetExternal): augmented to also create references
2179 to external variables (not only labels),
2180 (genCall): comment on plan to reduce PAGESEL overhead,
2181 (genFunction, genEndFunction): also save/restore FSR around interrupt
2182 handling code, removed lots of unused code
2183 (genDivOneByte): release acquired temp register
2184 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2186 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2187 for registers that need to be saved during interrupts (FSR, STATUS,
2188 PCLATH; W needs special handling), currently only FSR is used
2190 2007-03-22 Raphael Neider <rneider AT web.de>
2192 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2194 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2196 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2198 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2200 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2202 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2204 * as/link/aslink.h: added LKOBJEXT
2205 * as/link/hc08/link_hc08.dsp,
2206 * as/link/hc08/Makefile.bcc,
2207 * as/link/hc08/Makefile.in,
2208 * as/link/mcs51/aslink.dsp,
2209 * as/link/mcs51/Makefile.bcc,
2210 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2211 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2212 * as/link/lkaomf51.c: merged and moved
2213 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2214 * as/link/z80/lkdata.c,
2215 * as/link/lkdata.c: merged and moved
2216 * as/link/hc08/lkmain.c,
2217 * as/link/mcs51/lkmain.c: cosmetic changes
2218 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2219 * as/link/lklex.c: use LKOBJEXT
2220 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2221 ANSI-fied functions, removed bubble-sorts
2222 * as/link/z80/lksym.c as/link/lksym.c: merged,
2224 * as/link/z80/linkgbz80.dsp,
2225 * as/link/z80/linkz80.dsp,
2226 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2227 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2228 * as/link/z80/lkhead.c,
2229 * as/link/z80/lklex.c: deleted
2230 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2231 * as/link/z80/lkmain.c: added copyfile()
2233 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2235 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2237 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2239 * device/lib/_strlen.c: assembler version for mcs51
2241 2007-03-13 Raphael Neider <rneider AT web.de>
2243 * device/include/pic16/pic18f2221.h,
2244 * device/include/pic16/pic18f2321.h,
2245 * device/include/pic16/pic18f2331.h,
2246 * device/include/pic16/pic18f4221.h,
2247 * device/include/pic16/pic18f4321.h,
2248 * device/include/pic16/pic18f4331.h: fixed config byte location names
2249 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2250 consistently named config byte locations
2252 2007-03-13 Borut Razem <borut.razem AT siol.net>
2254 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2255 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2256 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2257 as/link/z80/Makefile.in, as/z80/Makefile.in:
2260 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2262 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2263 * device/lib/printf_large.c: pointer was converted to generic
2264 pointer for mcs51 models other than model-small (Maarten noticed)
2266 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2268 * device/include/mcs51/ADuC84x.h: Added.
2270 2007-03-10 Borut Razem <borut.razem AT siol.net>
2272 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2273 fixed RFE #1624219: double backslashes in filenames;
2274 functions hexEscape(), octalEscape() and copyStr() moved from
2275 SDCCval.c to SDCCutil.c and made them glovbally available
2277 2007-03-09 Borut Razem <borut.razem AT siol.net>
2279 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2280 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2281 1673361: Missaligned comments in output files
2283 2007-03-09 Raphael Neider <rneider AT web.de>
2285 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2287 2007-03-09 Raphael Neider <rneider AT web.de>
2291 * src/pic/ralloc.c: suppress undesired debug output
2292 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2294 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2296 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2298 2007-03-07 Borut Razem <borut.razem AT siol.net>
2300 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2301 search include files in the current directory
2303 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2305 * src/SDCCglue.c (emitMaps, glue),
2306 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2308 * support/regression/tests/absolute.c: added xdata test
2310 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2313 added condition to macro, fixes bug 1666080
2315 2007-03-02 Raphael Neider <rneider AT web.de>
2317 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2319 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2321 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2322 be cleared. Unconditionally set __XPAGE
2323 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2325 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2330 * src/mcs51/rtrack.c,
2332 * doc/sdccman.lyx: added --no-gen-comments
2333 * src/mcs51/peeph.def: added 192.b, disabled 185
2335 2007-02-25 Raphael Neider <rneider AT web.de>
2337 * src/pic16/gen.c (genCast): fixed typo
2338 * device/lib/pic16/Makefile.subdir: only install existing files
2339 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2341 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2344 * device/lib/mcs51/crtclear.asm,
2345 * device/lib/mcs51/crtxclear.asm: renumbered labels
2346 * device/lib/mcs51/Makefile.in: added crtcall.asm
2347 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2348 * src/mcs51/gen.c (movc): removed,
2349 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2351 (toCarry, genSend, genRet): added function toCarry,
2352 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2353 (assignBit, genAssign, genCast): added function assignBit
2354 * src/mcs51/Makefile.bcc: added rtrack.c
2355 * src/mcs51/ralloc.h: made valueKnown a bitfield
2356 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2357 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2358 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2359 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2360 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2361 (_pop): only pop valid pairs, see gencjneshort,
2362 (gencjneshort): return pair that still needs to be popped, restructured,
2363 (gencjne, genCmpEq): call _pop
2365 2007-02-23 Raphael Neider <rneider AT web.de>
2367 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2369 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2371 * device/include/mcs51/P89LPC925.h: Added.
2373 2007-02-18 Raphael Neider <rneider AT web.de>
2375 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2377 2007-02-17 Borut Razem <borut.razem AT siol.net>
2379 * support/cpp2/directives.c, support/cpp2/version.c:
2380 synchronized with GCC CPP 4.1.2
2382 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2384 * src/mcs51/rtrack.h,
2385 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2386 by checking the strings passed by emitcode() to the assembler.
2387 Feel free to change. This in part addresses RFE #482179.
2388 Set environment variable SDCC_RTRACK to enable.
2389 * src/mcs51/gen.c: inserted hooks
2390 * src/mcs51/ralloc.h: added two members to struct regs
2391 * support/regression/tests/regtrack.c: added
2393 2007-02-14 Borut Razem <borut.razem AT siol.net>
2395 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2396 * Makefile.in: applied patch from Makefile related part of
2397 #1469393: Compiler does not initialize static data
2399 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2402 for better fix of bug 1273984, compiles pic16 rand.c
2404 2007-02-12 Borut Razem <borut.razem AT siol.net>
2406 * src/pic16/main.c: fixed pic16 standard library directory bug
2408 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * src/hc08/gen.c (genSwap): fix swap regression test
2412 2007-02-10 Borut Razem <borut.razem AT siol.net>
2414 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2416 * support/regression/tests/bug-1654060.c: added regression test for
2419 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2421 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2422 bit moves in return statement
2424 2007-02-09 Borut Razem <borut.razem AT siol.net>
2426 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2429 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2431 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2432 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2434 2007-02-07 Raphael Neider <rneider AT web.de>
2436 * src/pic16/devices.inc,
2437 * device/include/pic16/pic18fregs.h,
2438 * device/include/pic16/pic18f[24][34]31.h,
2439 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2440 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2441 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2443 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2446 can this have lived here for so many years?
2447 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2448 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2449 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2451 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2453 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2454 appended by loop induction must be at the very end of the eBBlock
2456 2007-02-05 Kevin Vigor
2458 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2460 2007-02-05 Borut Razem <borut.razem AT siol.net>
2462 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2463 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2465 2007-02-03 Borut Razem <borut.razem AT siol.net>
2467 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2468 applied patch #1646602 option to set default signedness of char to
2469 unsigned, added -funsigned-char command line option,
2470 thanks to Gunther Jehle
2471 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2472 prompt for file deletion a few hundred times (especially the
2473 subversion files, which have ro permissions so it asks for
2474 confirmation), thanks to Simon McAuliffe;
2475 added {} + option to find in order to remove multiple files from a
2478 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2480 * device/include/mcs51/SST89x5xRDx.h: Added.
2482 2007-02-02 Raphael Neider <rneider AT web.de>
2484 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2485 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2487 2007-02-01 Raphael Neider <rneider AT web.de>
2489 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2492 2007-01-31 Borut Razem <borut.razem AT siol.net>
2494 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2495 if compiled with GCC. Thanks to Raphael Neider
2497 2007-01-31 Raphael Neider <rneider AT web.de>
2499 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2500 operand names, handles name and (name + n) for all n,
2501 (sameBank): restructured, also check bank allocation policy,
2502 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2503 (pic14_operandsAllocatedInSameBank): check whether to operands
2504 will be allocated into the same bank (i.e., section) to reduce
2505 BANKSEL overhead, queried from pcode.c:sameBank,
2506 (pic14printLocals): reintroduced clustering registers into a single
2507 section: all compiler generated symbols will now reside in one
2508 bank (per file), reducing BANKSEL overhead and code size,
2509 (showAllMemmaps): use local dbuf where possible
2511 2007-01-29 Raphael Neider <rneider AT web.de>
2513 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2514 (call_libraryfunc): retrieve/create symbol and mark as used,
2515 (genFunction): mark defined functions as non-extern and add again
2516 to code memmap for later output
2517 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2518 (pic14printLocals): reworked for new symbol emission,
2519 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2520 showAllMemmaps): reworked symbol output using dbufs, added handling
2521 of string literals (still incomplete),
2522 (picglue): removed symbol emission, moved into showAllMemmaps,
2523 (emitSymbolSet): new workhorse for symbol output,
2524 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2526 2007-01-29 Borut Razem <borut.razem AT siol.net>
2528 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2529 component contains the extension separator.
2531 2007-01-28 Borut Razem <borut.razem AT siol.net>
2533 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2535 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2536 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2537 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2538 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2539 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2540 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2541 src/z80/gen.c, support/Util/MySystem.c:
2542 accept slash and backslash as directory separator on WIN32 and
2545 2007-01-28 Raphael Neider <rneider AT web.de>
2547 * src/pic16/devices.inc,
2548 * device/include/pic16/pic18f[24][23]21.h,
2549 * device/include/pic16/pic18fregs.h,
2550 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2551 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2552 * device/lib/pic16/libio/adc.ignore,
2553 * device/lib/pic16/libio/i2c.ignore,
2554 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2555 family, as gputils do not yet support the devices
2556 * device/lib/pic16/Makefile.subdir: ignore errors on install
2557 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2558 headers and libraries from gputils .inc files
2560 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2562 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2564 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2566 * doc/sdccman.lyx: add printf benchmarks
2568 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2570 * device/lib/printf_fast.c: fix %c, char promoted to int
2571 * device/lib/printf_tiny.c: fix %c, char promoted to int
2573 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2575 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2577 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2579 * support/regression/tests/swap.c: 64 bit hosts failed
2580 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2582 2007-01-25 Raphael Neider <rneider AT web.de>
2584 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2585 based on absolute register address, patch by Alex Blond
2587 2007-01-22 Raphael Neider <rneider AT web.de>
2589 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2590 emitted, do not emit them again...
2592 2007-01-22 Raphael Neider <rneider AT web.de>
2594 * src/regression/bank1.c, src/regression/compare6.c,
2595 src/regression/add.c: cosmetic changes
2596 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2597 * src/pic/gen.c: fixed global zero and one,
2598 (aopForSym): removed unued code,
2599 (aopGet): assert aop is defined, check and use `index' of
2600 pCodeImmd operands (fixes #1630908),
2601 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2602 (register_reassign): prevent accidental register unification,
2603 (ReuseReg): cosmetic changes (also above)
2604 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2605 pic14emitStaticSeg): do not emit initialized data,
2606 (printIval*): replaced with working versions,
2607 (pic14createInterruptVect,picglue): use idata for initialized data,
2608 now init data should work in all modules (not only main()),
2609 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2611 2007-01-21 Borut Razem <borut.razem AT siol.net>
2613 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2614 use -fPIC or -fpic if they are supported and not ignored
2615 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2616 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2618 2007-01-20 Borut Razem <borut.razem AT siol.net>
2620 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2621 implemented RFE #1470316: allow "$" in variable names
2623 2007-01-20 Raphael Neider <rneider AT web.de>
2625 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2627 2007-01-20 Raphael Neider <rneider AT web.de>
2629 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2630 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2631 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2632 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2633 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2634 * device/lib/pic/libdev/pic*.c,
2635 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2636 * device/lib/pic/libdev/Makefile.in: show progress
2638 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2640 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2641 * support/scripts/sdcc_cygwin_mingw32,
2642 * support/scripts/sdcc_mingw32,
2643 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2644 conformance with autoconf 2.6
2646 2007-01-19 Raphael Neider <rneider AT web.de>
2648 * src/pic/device.c (register_map): fixed list construction
2649 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2650 (genMod): removed case for genModbits,
2651 (genModbits): removed as now unused/unimplemented
2652 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2654 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2656 * support/regression/tests/swap.c: added in response to #1638622
2657 * doc/sdccman.lyx: synced version, minor changes
2659 2007-01-18 Borut Razem <borut.razem AT siol.net>
2661 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2662 thanks to Gunther Jehle
2663 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2664 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2665 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2666 use filename in lineno instead.
2667 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2668 print the file name in ast_print()
2670 2007-01-18 Borut Razem <borut.razem AT siol.net>
2672 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2674 * src/SDCC.lex: stringLiteral() returns const char pointer,
2675 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2676 fixed column counting
2677 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2678 accept const char pointer as parameter
2679 * src/SDCCdwarf2.c: corrected buffer size
2681 2007-01-17 Borut Razem <borut.razem AT siol.net>
2683 * support/Util/dbuf_string.c: fixed for amd64
2685 2007-01-15 Borut Razem <borut.razem AT siol.net>
2687 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2688 removed terminal symbol ELIPSIS, since it was never generated by the
2689 lexer and it was wrongly used in parameter_identifier_list rule
2691 2007-01-15 Raphael Neider <rneider AT web.de>
2693 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2694 code page and data banking description
2695 * src/pic/genarith.c,
2696 * src/pic/gen.h: removed bit arithmetic functions,
2697 updated exit(1) to exit(EXIT_FAILURE)
2698 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2699 * device/include/pic16/pic18f2455.h,
2700 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2701 TRISD and TRISE, fixed/added some bit names
2702 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2703 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2704 updated pic18f2455.{c,h} instead of duplicating them
2706 2007-01-14 Borut Razem <borut.razem AT siol.net>
2708 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2709 Cannot debug files that contain spaces in the path name
2710 by converting spaces in asm file name to underscores
2712 2007-01-13 Borut Razem <borut.razem AT siol.net>
2714 * doc/sdccman.lyx: fixed format errors
2716 2007-01-10 Borut Razem <borut.razem AT siol.net>
2718 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2719 codeseg/constseg #pragma fail
2720 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2721 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2722 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2723 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2725 2007-01-09 Borut Razem <borut.razem AT siol.net>
2727 * get rid of diagnistic.[ch], pretty-print.[ch],
2728 c-pretty-print.[ch], ... used just for error, warning, ...
2730 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2731 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2732 suppoprt/cpp2/pretty-print.[ch]:
2734 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2735 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2736 suppoprt/cpp2/sdcpp.dsp:
2739 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2741 * device/lib/printf_large.c (output_float): removed recursion,
2742 use smaller buffer on stack for mcs51,
2743 fixed bug printing 1.96
2744 * support/regression/tests/snprintf.c: added test
2746 2007-01-07 Borut Razem <borut.razem AT siol.net>
2748 * use dynamic memory buffers instead temporary files
2749 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2751 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2752 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2753 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2754 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2755 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2756 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2757 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2758 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2759 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2760 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2761 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2762 support/Util/dbuf.c, support/Util/dbuf.h:
2764 * .version, sdcc.spec: bumped version to 2.6.4
2766 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2768 * src/port.h: added TARGET_Z80_LIKE macro
2769 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2770 output PSEG location if --xram-loc or --xstack-loc was used
2771 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2773 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2776 * as/as_z80.dsp, as/z80/as_z80.dsp,
2777 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2778 * sdcc.dsw: moved project files into subdir
2779 * as/hc08/as_hc08.dsp,
2780 * as/hc08/Makefile.bcc,
2781 * as/hc08/Makefile.in,
2782 * as/mcs51/Makefile.bcc,
2783 * as/mcs51/Makefile.in,
2784 * as/z80/Makefile.bcc,
2785 * as/z80/Makefile.in,
2786 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2789 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2792 * as/mcs51/asmain.c,
2794 * as/z80/assym.c: removed include "strcmpi.h"
2795 * as/hc08/strcmpi.c,
2796 * as/hc08/strcmpi.h,
2797 * as/mcs51/strcmpi.c,
2798 * as/mcs51/strcmpi.h,
2799 * support/Util/strcmpi.c,
2800 * support/Util/strcmpi.h: removed files
2801 * as/strcmpi.c: added as_strncmpi()
2803 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2805 * sdcc.dsw: Added some dependencies on project config.dsp
2807 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2810 with [di]ram_start to fix a regresion
2812 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2814 * configure.in: added missing mcs51 in status output
2815 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2817 * debugger/mcs51/clean.mk (distclean): remove config.h
2818 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2819 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2820 options.h, s-options-h and options.c
2821 * support/cpp2/clean.mk: unused, removed
2822 * Makefile.common.in,
2825 * as/hc08/Makefile.in,
2827 * as/mcs51/Makefile.in,
2828 * as/mcs51/clean.mk,
2831 * as/z80/Makefile.in,
2833 * as/link/Makefile.in,
2834 * as/link/hc08/Makefile.in,
2835 * as/link/hc08/clean.mk,
2836 * as/link/mcs51/Makefile.in,
2837 * as/link/mcs51/clean.mk,
2838 * as/link/z80/Makefile.in,
2839 * as/link/z80/clean.mk,
2840 * as/link/z80/conf.mk,
2841 * debugger/mcs51/Makefile.in,
2842 * debugger/mcs51/clean.mk,
2843 * device/include/Makefile.in,
2844 * device/lib/Makefile.in,
2845 * device/lib/mcs51/Makefile.in,
2846 * device/lib/pic/Makefile.in,
2847 * device/lib/pic/Makefile.common.in,
2848 * device/lib/pic/Makefile.subdir,
2849 * device/lib/pic/Makefile.rules,
2850 * device/lib/pic16/libio/Makefile.in,
2851 * device/lib/pic16/Makefile.subdir,
2852 * device/lib/pic16/libdev/Makefile.in,
2853 * device/lib/pic16/Makefile.rules,
2854 * device/lib/pic16/Makefile.common.in,
2855 * sim/ucsim/avr.src/Makefile.in,
2856 * sim/ucsim/main_in.mk,
2857 * sim/ucsim/cmd.src/Makefile.in,
2858 * sim/ucsim/doc/Makefile.in,
2859 * sim/ucsim/gui.src/Makefile.in,
2860 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2861 * sim/ucsim/gui.src/serio.src/Makefile.in,
2862 * sim/ucsim/hc08.src/Makefile.in,
2863 * sim/ucsim/libltdl/Makefile.in,
2864 * sim/ucsim/s51.src/Makefile.in,
2865 * sim/ucsim/sim.src/Makefile.in,
2866 * sim/ucsim/sim.src/conf.mk,
2867 * sim/ucsim/xa.src/Makefile.in,
2868 * sim/ucsim/z80.src/Makefile.in,
2872 * support/cpp2/Makefile.in,
2873 * support/librarian/Makefile.in,
2874 * support/librarian/clean.mk,
2875 * support/makebin/Makefile.in,
2876 * support/makebin/clean.mk,
2877 * support/packihx/Makefile.in,
2878 * support/regression/Makefile.in,
2879 * support/regression/ports/ds390/spec.mk,
2880 * support/regression/ports/gbz80/spec.mk,
2881 * support/regression/ports/hc08/spec.mk,
2882 * support/regression/ports/mcs51/spec.mk,
2883 * support/regression/ports/mcs51-large/spec.mk,
2884 * support/regression/ports/mcs51-medium/spec.mk,
2885 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2886 * support/regression/ports/pic14/spec.mk,
2887 * support/regression/ports/pic16/spec.mk,
2888 * support/regression/ports/mcs51-stack-auto/spec.mk,
2889 * support/regression/ports/ucz80/spec.mk,
2890 * support/regression/ports/xa51/spec.mk,
2891 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2892 adding a slash after $(top_builddir) and/or adding @datarootdir@
2894 * debugger/mcs51/configure.in,
2895 * device/lib/pic/configure.in,
2896 * device/lib/pic16/configure.in,
2897 * sim/ucsim/configure.in,
2898 * support/cpp2/configure.in,
2899 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2901 * debugger/mcs51/configure,
2902 * device/lib/pic/configure,
2903 * device/lib/pic16/configure,
2904 * sim/ucsim/configure,
2905 * support/cpp2/configure,
2906 * support/packihx/configure: generated with autoconf 2.60
2908 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * as/link/hc08/lkihx.c (newArea),
2911 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2913 2007-01-02 Borut Razem <borut.razem AT siol.net>
2915 * doc/sdccman.lyx: documented #pragma sdcc_hash
2916 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2918 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2920 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2922 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2923 empty 'while'-loop to work correctly, see regression test 'while.c'
2924 * support/regression/tests/while.c: added
2926 2007-01-01 Borut Razem <borut.razem AT siol.net>
2928 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2929 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2930 support/cpp2/libcpp/sdcpp.c:
2931 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2932 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2933 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2935 2006-12-31 Borut Razem <borut.razem AT siol.net>
2937 * SDCPP synchronized with GCC CPP release version 4.1.1,
2938 currently the latest release:
2939 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2940 support/cpp2/libcpp/include/cpp-id-data.h
2941 support/cpp2/libiberty/fopen_unlocked.c
2942 support/cpp2/libiberty/md5.c
2944 support/cpp2/opt-functions.awk
2945 support/cpp2/opt-gather.awk
2946 support/cpp2/optc-gen.awk
2947 support/cpp2/opth-gen.awk:
2949 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2950 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2951 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2952 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2953 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2954 support/cpp2/diagnostic.h, support/cpp2/except.h,
2955 support/cpp2/hwint.h, support/cpp2/input.h,
2956 support/cpp2/intl.h, support/cpp2/move-if-change,
2957 support/cpp2/opts.c, support/cpp2/opts.h,
2958 support/cpp2/output.h, support/cpp2/prefix.c,
2959 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2960 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2961 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2962 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2963 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2964 support/cpp2/version.c:
2966 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2967 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2968 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2969 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2970 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2971 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2972 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2973 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2974 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2975 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2976 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2978 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2979 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2980 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2981 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2982 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2983 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2984 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2985 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2986 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2987 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2988 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2989 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2990 support/cpp2/system.h:
2993 2006-12-31 Borut Razem <borut.razem AT siol.net>
2995 * configure.in, configure: fixed bug #1538756: configure dies if bison
2996 and flex are not installed, 2nd try
2998 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3000 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3001 400.x for better code in RFE 899102
3003 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3005 * src/SDCCpeeph.c (deadMove),
3007 * src/mcs51/peep.h: renamed 'op' by 'reg'
3008 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3009 (scan4op): small change for removeDeadMove(), added support for
3010 'callee saves' and/or PACLL function calls,
3011 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3012 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3013 left in new dispatcher mcs51DeadMove()
3014 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3016 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3018 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3020 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3021 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3023 2006-12-30 Borut Razem <borut.razem AT siol.net>
3025 * support/cpp2/spacs.h: deleted from svn
3026 * configure.in, configure: fixed bug #1538756: configure dies if bison
3027 and flex are not installed
3029 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3032 with this z80 passes printf float test when enabled
3033 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3035 2006-12-28 Borut Razem <borut.razem AT siol.net>
3037 * support/cpp2/config.in, support/cpp2/configure.in,
3038 support/cpp2/configure, support/cpp2/Makefile.in:
3039 fix for the solaris build
3041 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3043 * src/SDCC.y (type_specifier2, pointer),
3045 * src/SDCCsymt.c (mergeSpec, checkSClass),
3046 * support/Util/SDCCerr.c,
3047 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3048 * support/valdiag/valdiag.py: Allow test cases to specify
3049 required language standard
3050 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3051 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3053 2006-12-27 Borut Razem <borut.razem AT siol.net>
3055 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3056 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3058 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3060 * support/cpp2/libiberty/Makefile.bcc: updated
3061 * src/pic16/main.c: fixed #pragma udata handling
3062 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3064 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3066 * src/SDCCpeeph.c: made labelHashEntry global,
3067 made pcDistance, FBYNAME static,
3068 (pcDistance): made static, use isComment and isLabel,
3070 (getLabelRef): added, extracted from labelRefCount(),
3071 (labelRefCount): use new getLabelRef(),
3072 (callFuncByName): made static, added deadMove,
3073 use isComment and isLabel,
3074 (newPeepRule): made static, set isLabel,
3075 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3076 labels from peephole rules,
3077 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3078 when isComment or isLabel is set
3079 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3080 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3082 * src/mcs51/peep.h: added
3083 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3084 * src/port.h: added peep->deadMove to port structure
3085 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3086 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3087 deadMove, finally removed no. 1 and 2
3094 * src/hc08/gen.c: mark lines with isComment or isLabel
3095 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3097 * sdcc.spec: bumped version to 2.6.3
3099 2006-12-26 Borut Razem <borut.razem AT siol.net>
3101 * support/cpp2/Makefile.in: added dependency on options.h
3102 * configure: regenerated
3103 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3104 * support/cpp2/Makefile.in: added vasprintf.c
3106 2006-12-25 Borut Razem <borut.razem AT siol.net>
3108 * SDCPP synchronized with GCC CPP release version 3.4.6,
3109 the latest release before 4.x:
3110 * support/cpp2/Makefile.in, support/cpp2/config.h,
3111 support/cpp2/configure, support/cpp2/configure.in,
3112 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3113 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3114 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3115 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3116 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3117 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3118 support/cpp2/cpptrad.c, support/cpp2/except.h,
3119 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3120 support/cpp2/hwint.h, support/cpp2/intl.h,
3121 support/cpp2/line-map.c, support/cpp2/line-map.h,
3122 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3123 support/cpp2/output.h, support/cpp2/prefix.c,
3124 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3125 support/cpp2/system.h, support/cpp2/version.c:
3127 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3128 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3129 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3130 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3131 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3132 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3133 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3134 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3135 support/cpp2/move-if-change, support/cpp2/opts.c,
3136 support/cpp2/opts.h, support/cpp2/opts.sh,
3137 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3138 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3139 support/cpp2/win32, support/cpp2/win32/dirent.c,
3140 support/cpp2/win32/dirent.h:
3142 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3143 * support/cpp2/sdcpp.h: renamed from sdcc.h
3144 * sdcppinit.c: deleted
3146 2006-12-23 Borut Razem <borut.razem AT siol.net>
3148 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3149 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3150 preproc.c: an other try to fix bug #982435: introduced
3151 -pedantic-parse-number command line option and pedantic_parse_number
3154 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3156 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3158 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3159 corrected overlayed areax addresses, warn about memory overlaps
3160 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3169 * src/port.h: added xabs_name and iabs_name
3170 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3171 (glue, emitMaps): create and emit maps d_abs and i_abs
3172 * src/SDCCglue.h: cosmetic changes
3173 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3175 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3176 (allocDefault): put absolute, initialized globals in them
3177 * support/regression/tests/absolute.c: added absolute bdata test
3178 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3180 2006-12-20 Borut Razem <borut.razem AT siol.net>
3182 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3183 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3184 added regression test for bug #982435
3186 2006-12-18 Borut Razem <borut.razem AT siol.net>
3188 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3189 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3190 small cosmetic changes
3191 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3192 * support/regression/tests/bug-1351710.c: added regression test
3194 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3196 * doc/sdccman.lyx: added the long missed iCode table
3197 "<where is figure II?>", added links to wiki
3199 2006-12-17 Borut Razem <borut.razem AT siol.net>
3201 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3202 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3203 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3204 unified table driven pragma handling, pragma argument type checking
3205 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3206 current one - version 1.1.3
3207 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3209 2006-12-13 Raphael Neider <rneider AT web.de>
3211 * src/pic/device.h: removed AssignedMemory structure and macros
3212 * src/pic/device.c: removed global finalMapping (linker assigns
3214 (register_map): add SFRs to remembered memRanges
3215 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3216 assignFixedRegisters,assignRelocatableRegisters): removed,
3217 (setMaxRAM,validAddress): adapted accordingly,
3218 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3219 reasonably sized sharebanks,
3220 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3221 (allDefsOutOfRange): removed unused code,
3222 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3224 * src/pic/pcode.c (register_reassign): removed recursion warning,
3225 fired far too often,
3226 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3227 to use existing pic14_stringInSet() to avoid duplicate symbols,
3228 tidied up the code a bit,
3229 (pic14printLocals): added in symmetry to printExterns, replaces
3230 writeUsedRegs more or less,
3231 (picglue): call new pic14_printLocals(),
3232 * device/include/pic/pic*.h: removed #pragma memmap directives,
3233 information gathered from include/pic/pic14devices.txt
3234 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3236 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3238 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3240 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3242 * device/include/mcs51/cc2430.h: fixed missing ';'
3244 2006-12-10 Raphael Neider <rneider AT web.de>
3246 * device/lib/pic16/libc/stdio/vfprintf.c,
3247 * device/lib/pic16/libc/stdio/printf_small.c,
3248 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3249 char arguments, as char varargs are cast to int by the caller,
3250 hopefully fixes #1604915 (other device libraries are still affected)
3252 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3254 * src/mcs51/ralloc.c (packRegsForAssign),
3255 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3257 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * device/include/malloc.h: removed init_dynamic_memory
3260 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3261 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3262 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3263 * device/lib/libsdcc.lib,
3264 * device/lib/Makefile.in,
3265 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3266 * doc/sdccman.lyx: documented use of new _heap.c
3267 * support/regression/tests/malloc.c: removed init_dynamic_memory
3268 * src/cdbFile.c(spacesToUnderscores): new function,
3269 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3271 * device/include/tinibios.h: removed defines for putchar and getchar
3272 * device/lib/ds390/Makefile.in: added putchar.c
3273 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3275 2006-12-09 Borut Razem <borut.razem AT siol.net>
3277 * support/cpp2/sdcc.h: prevent multiple inclusion
3278 * support/cpp2/options.h: deleted
3280 2006-12-08 Borut Razem <borut.razem AT siol.net>
3282 * support/cpp2/sdcc.h: removed x*alloc() macros
3283 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3284 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3285 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3286 * support/cpp2/system.h: moved #include "sdcc.h"
3287 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3288 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3290 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3291 -funsigned-char options
3292 * support/cpp2/sdcppmain.c: fixed bug 1611411
3294 2006-12-07 Borut Razem <borut.razem AT siol.net>
3296 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3299 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3301 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3302 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3304 * .version: bumped to 2.6.2 because a) it's been a while
3305 b) the linker sources have moved c) the preprocessor is upgraded
3307 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3309 * support/regression/tests/snprintf.c: some checks
3310 * lib/src/printf_large.c: %bc: read char instead of int from stack
3312 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * device/include/mcs51/cc2430.h: inserted _XPAGE
3316 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3318 * device/include/mcs51/cc2430.h: added
3320 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3322 * device/include/asm/default/features.h,
3323 * device/include/asm/ds390/features.h,
3324 * device/include/mcs51/at89s53.h,
3325 * device/include/ser.h,
3326 * device/include/ser_ir.h,
3327 * device/include/serial.h: changed keywords to double underscore variants,
3328 fixes bug 1590261 some more, thanks Steven Borley
3330 2006-12-01 Raphael Neider <rneider AT web.de>
3332 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3333 but emit warning (recursion is not supported for pic14)
3335 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3337 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3338 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3340 2006-11-30 Raphael Neider <rneider AT web.de>
3342 * src/pic/device.c (dump_sfr): always emit symbols
3343 * src/pic/glue.c (pic14printPublics): fixed typo
3345 2006-11-30 Raphael Neider <rneider AT web.de>
3347 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3348 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3349 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3350 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3351 a sharebank, use a non-shared bank for the stack if none available
3352 * src/pic/device.h (struct memRange): added linked list next field,
3353 added prototypes for above functions
3354 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3355 (typeRegWithIdx): accept fixed and unfixed stack registers
3356 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3357 the stack, handle shared and banked stack (except for WSAVE),
3358 (insertBankSel): removed useless optimization (will never fire),
3359 (FixRegisterBanking): added optimization for devices with only one
3360 possibly aliased bank of memory, like 16f84
3361 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3362 devices have no SHAREBANK in the linker script
3363 * device/include/pic/pic14devices.txt: documented memmap
3364 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3366 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3368 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3369 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3370 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3371 genhc08Code): switched most of the D (debug) macros to DD (detailed
3372 debug) macros to better control clutter in the generated .asm file.
3373 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3374 genRightShift): fixed bug with non-constant bit shift stored to
3375 a volatile result (SF Open Discussion forum thread #1616749).
3376 Single byte case is not yet optimized.
3378 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3380 * device/include/asm/mcs51/features.h,
3381 * device/include/malloc.h,
3382 * device/include/stdio.h: changed keywords to double underscore variants,
3385 2006-11-27 Borut Razem <borut.razem AT siol.net>
3387 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3388 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3389 support/cpp2/output.h, support/cpp2/cppinit.c,
3390 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3391 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3392 support/cpp2/cppdefault.c, support/cpp2/system.h,
3393 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3394 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3395 support/cpp2/prefix.c, support/cpp2/except.h,
3396 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3397 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3398 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3399 support/cpp2/version.c, support/cpp2/cppmain.c,
3400 support/cpp2/version.h, support/cpp2/hashtable.c,
3401 support/cpp2/cpperror.c:
3402 synchronized with GCC CPP release version 3.3.6,
3403 the latest where cppmain.c still exists.
3404 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3405 support/cpp2/sdcppinit.c: added
3407 2006-11-27 Borut Razem <borut.razem AT siol.net>
3409 * support/cpp2/cpplex.c:
3410 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3412 * support/cpp2/cpplib.c: removed definitions of unused variables
3414 2006-11-26 Borut Razem <borut.razem AT siol.net>
3416 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3417 since they are redefined by macros in support/cpp2/sdcc.h
3418 * support/cpp2/sdcc.h: x*alloc macro redefinition
3420 2006-11-25 Borut Razem <borut.razem AT siol.net>
3422 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3423 support/cpp2/configure, support/cpp2/Makefile.in,
3424 support/cpp2/cppfiles.c, support/cpp2/output.h,
3425 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3426 support/cpp2/config.h, support/cpp2/cpplib.h,
3427 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3428 support/cpp2/cppdefault.c, support/cpp2/config.in,
3429 support/cpp2/system.h, support/cpp2/cpplex.c,
3430 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3431 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3432 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3433 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3434 support/cpp2/configure.in, support/cpp2/intl.h,
3435 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3436 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3437 support/cpp2/version.c, support/cpp2/cppmain.c,
3438 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3439 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3440 support/cpp2/cpperror.c,
3441 support/cpp2/libiberty/safe-ctype.c,
3442 support/cpp2/libiberty/safe-ctype.h,
3443 support/cpp2/libiberty/splay-tree.c,
3444 support/cpp2/libiberty/obstack.c,
3445 support/cpp2/libiberty/lbasename.c,
3446 support/cpp2/libiberty/splay-tree.h,
3447 support/cpp2/libiberty/obstack.h:
3448 synchronized with GCC CPP release version 3.2.3,
3449 the latest before integration of cpp into gcc
3450 * support/cpp2/except.h, support/cpp2/line-map.c,
3451 support/cpp2/line-map.h,
3452 support/cpp2/libiberty/hex.c,
3453 support/cpp2/libiberty/concat.c,
3454 support/cpp2/libiberty/filenames.h: added
3455 * support/cpp2/intl.c: deleted
3457 2006-11-24 Borut Razem <borut.razem AT siol.net>
3459 * src/SDCC.y: enabled compilation of empty source file
3460 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3461 "ISO C forbids an empty source file"
3462 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3463 if all the code is ifdefed out.
3465 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3467 * src/hc08/gen.c (genPcall): fix for bug #1601032
3469 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3471 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3472 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3473 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3474 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3475 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3476 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3477 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3478 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3479 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3480 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3481 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3482 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3483 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3484 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3485 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3486 Renamed to all upper case as per the standard set by SiLabs
3488 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3490 * device/include/mcs51/C8051F520.h: new, added
3491 * device/include/mcs51/compiler.h: added link about predefined macros
3493 2006-11-23 Raphael Neider <rneider AT web.de>
3495 * src/regression/Makefile: add -L path to fresh library
3496 * src/regression/simulate: emphasize FAILED output
3497 * src/regression/create_stc: output _failures from gpsim
3498 * src/regression/compare4.c,
3499 * src/regression/rotate6.c: fixed char literals,
3500 all compile, all run =8-D
3502 * src/pic/pcode.h: added isPCASMDIR macro
3503 * src/pic/gen.c (genAnd): fixed bit offset
3504 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3505 packBits): unified register numbering schemes,
3506 (newReg): do not insert stack registers into hash table,
3507 (initStack): unpinned pseudo stack, simplified,
3508 (typeRegWithIdx): fixed retrieval of stack registers,
3509 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3510 (pCodeReplace): removed invalid assertion,
3511 (insertPCodeInstruction): fixed newly added labels,
3512 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3513 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3514 DumpFlow): removed unsed (broken?) code,
3515 (insertBankSel): prevent STATUS from being BANKSELed,
3516 (FixRegisterBanking): rewritten from scratch, implemented generic
3517 optimizations (suppress BANKSELs to same register and to registers
3518 present in all banks),
3519 (AnalyzeBanking): update flow after BANKSELection
3521 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3522 sharebank, let linker place it, mark STKxx symbols as emitted
3524 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3526 * src/regression/arrays.c,
3527 * src/regression/bank1.c,
3528 * src/regression/bool2.c,
3529 * src/regression/compare7.c,
3530 * src/regression/compare8.c,
3531 * src/regression/compare9.c,
3532 * src/regression/compare10.c,
3533 * src/regression/configword.c,
3534 * src/regression/for.c,
3535 * src/regression/mult1.c,
3536 * src/regression/pointer1.c,
3537 * src/regression/rotate6.c,
3538 * src/regression/string1.c,
3539 * src/regression/struct1.c,
3540 * src/regression/Makefile: make PIC14 regression tests run again
3541 (3 fail, 6 won't compile)
3543 2006-11-21 Raphael Neider <rneider AT web.de>
3545 * device/include/pic16/pic18f4550.h,
3546 * device/include/pic16/pic18f4455.h,
3547 * device/lib/pic16/libdev/pic18f4550.c,
3548 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3549 * configure.in: removed superfluous closing bracket
3551 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3553 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3556 2006-11-21 Raphael Neider <rneider AT web.de>
3558 * src/pic/device.{c,h}: added pic14_getPIC()
3559 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3560 (genAnd): added PIC code for one case, fixes #1597044
3561 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3562 SFRs that are present in all banks (e.g., STATUS)
3564 2006-11-20 Raphael Neider <rneider AT web.de>
3566 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3567 INCFSZ/INCFSZW and declared them as changing Z bit,
3568 (insertPCodeInstruction): correctly invert the above instructions,
3570 (DoBankSelect): don't panic on po_immediates
3572 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3575 * as/link/mcs51/lkihx.c (newArea),
3576 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3577 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3579 2006-11-11 Raphael Neider <rneider AT web.de>
3581 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3582 bitfield symbols, fixes #1579535 (once more...).
3584 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3586 * support/regression/generate-cases.py,
3587 * support/regression/fwk/include/testfwk.h,
3588 * support/regression/fwk/lib/testfwk.c: used code pointers,
3589 (about 50kByte less code generated for mcs51)
3591 2006-11-06 Borut Razem <borut.razem AT siol.net>
3593 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3594 debugger/mcs51/configure: fixed failed check because the function
3595 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3596 who submitted the patch for gpsim.
3597 * debugger/mcs51/configure.in: removed the result message
3598 * debugger/mcs51/Makefile.in: fixed the config.status warning
3599 "... seems to ignore the --datarootdir setting"
3601 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3603 * device/include/mcs51/c8051f020.h,
3604 * device/include/mcs51/c8051f040.h,
3605 * device/include/mcs51/c8051f060.h,
3606 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3607 * src/z80/gen.c (gencjneshort),
3608 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3610 2006-10-31 Borut Razem <borut.razem AT siol.net>
3612 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3613 debugger/mcs51/configure: get readline version
3615 2006-10-30 Borut Razem <borut.razem AT siol.net>
3617 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3618 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3619 debugger/mcs51/configure: locate readline even when cross compiling
3620 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3622 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3624 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3627 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3629 * device/include/malloc.h,
3630 * device/lib/calloc.c,
3631 * device/lib/free.c,
3632 * device/lib/malloc.c,
3633 * device/lib/realloc.c: moved definition of struct into sources
3634 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3636 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * as/asx8051.dsp: corrected output directories
3639 * as/link/hc08: new directory for hc08 linker
3640 * as/hc08/aslink.h, as/link/aslink.h,
3641 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3642 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3643 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3644 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3645 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3646 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3647 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3648 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3649 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3650 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3651 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3652 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3653 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3654 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3655 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3656 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3657 * as/link/hc08/conf.mk,
3661 * sdcc.dsw: moved hc08 linker to as/link/hc08
3662 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3663 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3664 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3665 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3666 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3667 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3668 * as/link/mcs51/aslink.dsp,
3669 * as/link/mcs51/Makefile.in: factored out the common files
3670 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3671 * as/clean.mk: extra cleaning common files
3672 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3673 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3674 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3676 2006-10-29 Raphael Neider <rneider AT web.de>
3678 * src/pic/ralloc.c (newReg): create aliases for registers with
3679 multiple names to fix #1579535 and #1584001,
3680 (regWithIdx,dirregWithName): resolve aliases on lookup
3681 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3683 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3684 to prevent build errors on small devices
3686 2006-10-28 Raphael Neider <rneider AT web.de>
3688 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3689 assumption within interrupt handlers, fixes #1584940
3690 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3691 "emitted" to avoid emitting them again in udata
3693 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3695 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3698 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3700 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3701 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3702 on/off CR to CRLF conversion.
3704 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3706 * doc/sdccman.lyx: updated IRQ section
3708 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3710 * device/lib/serial_io.c: removed
3711 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3712 replacements for serial_io.c
3714 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3718 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3720 * device/lib/serial_io.c: Default putchar() and getchar() for
3721 mcs51 uses serial port.
3723 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3725 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3727 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3729 * support/regression/ports/mcs51/support.c: smaller
3730 _sdcc_external_startup()
3731 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3733 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * device/lib/gbz80/crt0.s,
3736 * device/lib/gbz80/crt0_rle.s,
3737 * device/lib/gbz80/div.s,
3738 * device/lib/gbz80/fstubs.s,
3739 * device/lib/gbz80/heap.s,
3740 * device/lib/gbz80/mul.s,
3741 * device/lib/gbz80/putchar.s,
3742 * device/lib/gbz80/stubs.s,
3743 * device/lib/z80/crt0.s,
3744 * device/lib/z80/crt0_rle.s,
3745 * device/lib/z80/div.s,
3746 * device/lib/z80/fstubs.s,
3747 * device/lib/z80/heap.s,
3748 * device/lib/z80/mul.s,
3749 * device/lib/z80/putchar.s,
3750 * device/lib/z80/stubs.s: reverted, I was mistaken
3752 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3754 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3755 * support/regression/ports/mcs51/support.c: removed race
3756 condition on TI in _putchar allowing to use serial port mode 0
3758 2006-10-20 Borut Razem <borut.razem AT siol.net>
3760 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3762 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * device/lib/gbz80/crt0.s,
3765 * device/lib/gbz80/crt0_rle.s,
3766 * device/lib/gbz80/div.s,
3767 * device/lib/gbz80/fstubs.s,
3768 * device/lib/gbz80/heap.s,
3769 * device/lib/gbz80/mul.s,
3770 * device/lib/gbz80/putchar.s,
3771 * device/lib/gbz80/stubs.s,
3772 * device/lib/z80/crt0.s,
3773 * device/lib/z80/crt0_rle.s,
3774 * device/lib/z80/div.s,
3775 * device/lib/z80/fstubs.s,
3776 * device/lib/z80/heap.s,
3777 * device/lib/z80/mul.s,
3778 * device/lib/z80/putchar.s,
3779 * device/lib/z80/stubs.s: removed all leading underscores from area names
3781 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3783 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3784 regression tests are not waiting in the simulator for simulated
3785 transmission of debug output
3787 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3789 * device/lib/printf_large.c: slightly smaller
3790 * doc/sdccman.lyx: do not use spaces within html links
3792 2006-10-16 Borut Razem <borut.razem AT siol.net>
3794 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3795 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3796 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3797 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3798 debugger/mcs51/configure:
3799 [ 1185668 ] add gnu readline support to sdcdb - enabled
3801 2006-10-16 Raphael Neider <rneider AT web.de>
3803 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3804 fixes #1577882, removes close to all banking optimizations
3806 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3808 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3809 variables in code memory
3810 * support/regression/tests/absolute.c: added test for this
3812 2006-10-15 Raphael Neider <rneider AT web.de>
3814 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3816 (BankSelect): emit BANKSEL before touching linker-placed regs,
3819 2006-10-10 Raphael Neider <rneider AT web.de>
3821 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3822 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3823 * src/pic/main.c (_pic14_parseOptions),
3824 * src/pic/main.h: mostly reverted to previous state, now use results
3825 from SDCCmain.c's argument parsing
3827 2006-10-10 Borut Razem <borut.razem AT siol.net>
3829 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3830 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3831 [ 1185668 ] add gnu readline support to sdcdb -
3832 prepared for READLINE, not enabled yet,
3833 thanks to <tal.bav AT gmail.com>
3835 2006-10-10 Raphael Neider <rneider AT web.de>
3837 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3838 * src/pic16/devices.inc,
3839 * device/include/pic16 (pic18f[24]620.h),
3840 * device/include/pic18fregs.h,
3841 * device/lib/pic16/pics.all,
3842 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3843 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3844 Gary Plumbridge and Anton Strobl
3846 2006-10-10 Raphael Neider <rneider AT web.de>
3848 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3849 --stack-siz=NUM options to configure the argument passing stack
3850 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3851 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3852 (pic14_getSharebankSize): obey --stack-siz=NUM,
3853 (pic14_getSharebankAddress): obey --stack-loc=NUM
3855 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3857 * doc/sdccman.lyx: added to the manual
3858 * doc/figures/ddd_example.png: added (neither pdflatex nor
3859 most browsers seem to like the .eps file)
3861 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3863 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3864 to /tmp and /var/tmp acc. LSB
3865 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3867 * support/regression/tests/onebyte.c: added test
3869 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3871 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3873 2006-10-05 Borut Razem <borut.razem AT siol.net>
3875 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3877 - sdcc.dsw: changed property eol-style to CRLF
3878 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3880 2006-10-04 Raphael Neider <rneider AT web.de>
3882 * device/include/pic/{pic16f84.h,pic16f84a.h},
3883 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3884 from patch #1522504, thanks to Robas Teodor
3886 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3891 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3893 * src/pic16/glue.c (pic16emitMaps),
3894 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3895 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3896 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3897 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3899 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3900 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3902 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3904 * support/librarian/sdcclib.c: Added option -l.
3905 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3907 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3908 using Windows command prompt.
3910 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * device/lib/libsdcc.lib: added module rand
3913 * src/ds390/ralloc.c (rematStr),
3914 * src/hc08/ralloc.c (rematStr),
3915 * src/mcs51/ralloc.c (rematStr),
3916 * src/z80/ralloc.c (rematStr): made output more consistent
3917 * src/mcs51/gen.c: cosmetic changes
3919 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * src/port.h: added mem.cabs_name to PORT
3928 * src/z80/main.c: added cabs_name initializers
3929 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3931 (emitMaps): emit absolutes in code memory into cabs_name
3933 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3934 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3935 * support/regression/fwk/include/testfwk.h: added define for at
3936 * support/regression/tests/absolute.c: added, new
3938 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3940 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3941 optimizations, see also patch 887161 by Stas Sergeev
3942 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3943 to be necessary anymore,
3944 (102, 103, 104, 127): renamed all occurances of bp to _bp
3946 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3949 thanks Weston T. Schmidt for patch 1555221
3950 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3951 * src/SDCCicode.c(geniCodeMultiply): small optimization
3953 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * device/include/stdlib.h: added rand prototypes
3956 * device/lib/rand.c: new, added
3957 * device/lib/Makefile.in: added rand.c
3958 * src/z80/peeph.def,
3959 * src/z80/peeph-gbz80.def,
3960 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3962 2006-09-20 Raphael Neider <rneider AT web.de>
3964 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3966 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * as/link/aslink.h: cosmetic changes
3969 * as/link/mcs51/Makefile.in,
3970 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3972 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * as/link/mcs51/aslink.h,
3976 * as/link/z80/aslink.h: merged and moved to as/link/
3977 * as/link/lkstore.c,
3978 * as/link/mcs51/lkstore.c: moved to as/link/
3979 * as/link/clean.mk: remove *.o
3980 * as/link/mcs51/alloc.h: deleted
3981 * as/link/mcs51/lkarea.c: added lnksect prototype
3982 * as/link/mcs51/lkdata.c,
3983 * as/link/mcs51/lklex.c,
3984 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3985 * as/link/mcs51/lkmem.c,
3986 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3987 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3988 * as/link/mcs51/aslink.dsp,
3989 * as/link/mcs51/Makefile.aslink,
3990 * as/link/mcs51/Makefile.bcc,
3991 * as/link/mcs51/Makefile.in: updated for moved files
3992 * as/link/z80/lkarea.c,
3993 * as/link/z80/lkhead.c,
3994 * as/link/z80/lklex.c,
3995 * as/link/z80/lklibr.c,
3996 * as/link/z80/lklist.c,
3997 * as/link/z80/lkmain.c,
3998 * as/link/z80/lkrloc.c,
3999 * as/link/z80/lksym.c: synced with mcs51
4000 * as/link/z80/lkdata.c,
4001 * as/link/z80/lkeval.c,
4002 * as/link/z80/lkihx.c,
4003 * as/link/z80/lks19.c: cosmetic changes
4004 * as/link/z80/Makefile.in,
4005 * as/link/z80/linkgbz80.dsp,
4006 * as/link/z80/linkz80.dsp: updated for moved files
4008 2006-09-16 Borut Razem <borut.razem AT siol.net>
4010 * debugger/mcs51/sdcdb.c: partially fixed
4011 [ 1203664 ] sdcdb fails to open files w. two "." periods
4012 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4013 debugger/mcs51/symtab.h: fixed indenting
4014 * configure.in, configure: up to date with latest Maarten's changes
4016 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4019 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4020 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4021 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4022 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4023 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4024 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4025 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4026 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4027 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4028 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4029 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4030 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4031 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4032 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4033 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4034 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4035 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4036 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4037 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4038 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4039 as/link/mcs51/alloc.h,
4040 as/link/mcs51/clean.mk,
4041 as/link/mcs51/conf.mk,
4042 as/link/mcs51/Makefile.bcc,
4043 as/link/mcs51/Makefile.in,
4044 as/link/mcs51/readme.390,
4045 as/link/mcs51/strcmpi.c,
4046 as/link/mcs51/strcmpi.h,
4048 as/mcs51/Makefile.bcc,
4049 as/mcs51/Makefile.in,
4052 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4054 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * as/link/Makefile.in,
4058 * as/link/z80/linkgbz80.dsp,
4059 * as/link/z80/linkz80.dsp,
4066 * link/z80/aslink.h,
4067 * link/z80/clean.mk,
4069 * link/z80/linkgbz80.dsp,
4070 * link/z80/linkz80.dsp,
4071 * link/z80/lkarea.c,
4072 * link/z80/lkdata.c,
4073 * link/z80/lkeval.c,
4076 * link/z80/lkhead.c,
4079 * link/z80/lklibr.c,
4080 * link/z80/lklist.c,
4081 * link/z80/lkmain.c,
4082 * link/z80/lkrloc.c,
4085 * link/z80/Makefile.in,
4087 * sdcc.dsw: moved link/ to as/link/
4089 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * as/mcs51/i51mch.c (machine): fixed warning
4093 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4097 2006-09-09 Borut Razem <borut.razem AT siol.net>
4099 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4100 sdcdb WIN32 native port
4101 * src/clean.mk: fixed
4103 2006-09-08 Borut Razem <borut.razem AT siol.net>
4105 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4107 2006-09-08 Raphael Neider <rneider AT web.de>
4109 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4110 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4111 to gplink to disable processor mismatch warning and to allow
4112 the use of devices with only aliased (shared) memory banks,
4113 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4115 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4117 * doc/sdccman.lyx: Some re-formating plus example on using
4118 #pragma preproc_asm +/-
4120 2006-09-07 Borut Razem <borut.razem AT siol.net>
4122 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4125 2006-09-06 Borut Razem <borut.razem AT siol.net>
4127 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4128 line at sdcc.nsi:153
4129 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4131 2006-09-05 Borut Razem <borut.razem AT siol.net>
4133 * configure.in, configure: support for winsock2
4134 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4135 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4136 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4137 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4138 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4140 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4144 * support/regression/tests/bug1551947.c: new, added
4145 * src/SDCCsymt.h: strings are char* not byte*
4147 2006-09-05 Raphael Neider <rneider AT web.de>
4149 * device/lib/pic16/libdev/pic18f4550.c,
4150 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4151 declarations/definitions from patch #1520949
4153 2006-09-05 Raphael Neider <rneider AT web.de>
4155 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4156 byte-aligned bitfields, fixes #1539278
4158 2006-09-05 Raphael Neider <rneider AT web.de>
4160 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4163 2006-09-04 Borut Razem <borut.razem AT siol.net>
4165 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4166 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4167 -mno-cygwin is a part of the compiler name
4168 * support/scripts/sdcc_mingw32: don't disable ucsim
4170 2006-09-03 Borut Razem <borut.razem AT siol.net>
4172 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4173 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4175 2006-09-03 Raphael Neider <rneider AT web.de>
4178 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4179 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4182 2006-09-01 Borut Razem <borut.razem AT siol.net>
4184 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4185 to make ppc-osx happy
4187 2006-08-31 Borut Razem <borut.razem AT siol.net>
4189 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4190 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4191 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4192 * support/regression/ports/ds390/spec.mk,
4193 support/regression/ports/mcs51/spec.mk,
4194 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4195 To run regression tests in mingw environment:
4196 make DEV_NULL=NUL CC=gcc
4198 2006-08-30 Borut Razem <borut.razem AT siol.net>
4200 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4201 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4202 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4203 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4204 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4205 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4206 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4207 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4208 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4209 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4210 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4211 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4212 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4213 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4214 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4215 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4216 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4217 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4218 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4219 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4220 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4221 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4222 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4223 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4224 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4225 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4226 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4227 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4228 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4229 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4230 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4231 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4232 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4233 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4234 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4235 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4236 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4237 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4238 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4239 ucsim WIN32 native port
4241 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4243 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4245 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4248 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4250 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4253 * support/regression/tests/bug1546986.c: new, added
4254 * as/mcs51/.cvsignore,
4255 * debugger/mcs51/.cvsignore,
4256 * src/.cvsignore: deleted
4258 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4260 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4263 2006-08-20 Borut Razem <borut.razem AT siol.net>
4265 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4266 removed cl_listen_console::match(), cl_console::match(),
4267 restructured cl_commander::proc_input()
4269 2006-08-16 Borut Razem <borut.razem AT siol.net>
4271 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4272 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4273 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4275 2006-08-14 Borut Razem <borut.razem AT siol.net>
4277 * support/regression/Makefile.in,
4278 support/regression/ports/pic14/gpsim.cmd,
4279 support/regression/ports/pic14/spec.mk,
4280 support/regression/ports/pic14/support.c:
4281 added pic14 regression test
4283 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4285 * as/doc/asxhtm.html: documented changed ABS behaviour
4286 * as/doc/README: fixed some typos
4288 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4290 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4293 2006-08-12 Borut Razem <borut.razem AT siol.net>
4295 * support/regression/fwk/include/testfwk.h,
4296 support/regression/fwk/lib/testfwk.c,
4297 support/regression/generate-cases.py,
4298 support/regression/Makefile.in:
4299 regression test framework does not depend on function pointers and
4302 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * device/include/stddef.h: c temporary hack to fix bug 1518273
4306 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4308 * device/include/mcs51/cc2510fx.h: added
4309 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4312 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4315 * as/z80/Makefile.in: added strcmpi.c
4316 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4317 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4319 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4321 * device/lib/gbz80/asm_strings.s,
4322 * device/lib/gbz80/crt0_rle.s,
4323 * device/lib/gbz80/div.s,
4324 * device/lib/gbz80/mul.s,
4325 * device/lib/gbz80/shift.s,
4326 * device/lib/z80/asm_strings.s,
4327 * device/lib/z80/crt0_rle.s,
4328 * device/lib/z80/div.s,
4329 * device/lib/z80/mul.s,
4330 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4331 flags which are all upper case
4333 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * as/z80/asm.h: made CASE_SENSITIVE 1
4336 * link/z80/aslink.h: made CASE_SENSITIVE 1
4337 * src/z80/gen.c (throughout): made all conditionals upper case
4338 * support/regression/tests/bug1503067.c: new
4340 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4343 (shiftIntoPair): added case 2 for PAIR_IY,
4344 (setupToPreserveCarry): replaced parameters with iCode and check if
4345 PAIR_DE is in use to fix bug 1399290,
4346 (genPlus, genMinus): updated call to setupToPreserveCarry
4347 * support/regression/tests/bug1399290.c: new
4349 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4351 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4352 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4353 * src/ds390/gen.c (shiftRLong),
4354 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4355 * src/mcs51/gen.c (sameReg): changed to sameByte,
4356 (xch_a_aopGet): new,
4357 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4358 shiftRLong): fixed bug 1533966
4359 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4360 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4361 * support/regression/Makefile.in: disabled z80, enabled ucz80
4362 * support/regression/tests/float_trans.c: enabled test for z80 and host
4363 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4365 2006-08-01 Borut Razem <borut.razem AT siol.net>
4367 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4368 comparison is always false due to limited range of data type
4369 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4371 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4373 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4374 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4375 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4376 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4378 2006-07-31 Borut Razem <borut.razem AT siol.net>
4380 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4381 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4382 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4383 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4384 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4385 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4386 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4387 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4388 enable ucsim mingw compilation. Serial port is disabled,
4389 since it uses termios.h API, which is not available on native
4392 2006-07-31 Borut Razem <borut.razem AT siol.net>
4394 * Small Device C Compiler 2.6.0 released
4395 * support/scripts/sdcc.nsi: added FULL_DOC option
4396 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4398 2006-07-28 Borut Razem <borut.razem AT siol.net>
4400 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4401 * doc/INSTALL.txt: updated
4403 2006-07-27 Borut Razem <borut.razem AT siol.net>
4405 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4406 device/lib/pic/libdev/Makefile.in: fixed bug
4407 [ 1438354 ] pic libsdcc: distclean doesn't work
4408 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4409 device/lib/pic16/libio/Makefile.in: fixed bug
4410 [ 1438344 ] pic16 lib: clean doesn't work properly
4411 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4413 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * device/lib/pic/libsdcc/fsdiv.c,
4416 * device/lib/pic/libsdcc/fsmul.c,
4417 * device/lib/pic16/libsdcc/float/fsdiv.c,
4418 * device/lib/pic16/libsdcc/float/fsmul.c,
4419 * device/lib/_fsdiv.c,
4420 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4421 * support/regression/tests/bug1520966.c: added
4422 * doc/knownbugs.html: removed [ 1520966 ] from the list
4424 2006-07-25 Borut Razem <borut.razem AT siol.net>
4426 * configure.in, configure, sdccconf_in.h: fixed bug
4427 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4428 * doc/knownbugs.html: removed [ 1519095 ] from the list
4430 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * doc/knownbugs.html: added, contains list of known bugs at release
4433 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4435 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4438 function registers and corrected defaults with additional warning
4439 * device/lib/malloc.c: cosmetic changes
4440 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4441 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4442 (fillGaps): and used it
4444 2006-07-20 Raphael Neider <rneider AT web.de>
4446 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4447 output unless SDCCPICDEBUG is set
4448 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4449 output if SILENT is set
4451 2006-07-11 Borut Razem <borut.razem AT siol.net>
4453 * doc/README.txt: updated
4455 2006-07-10 Borut Razem <borut.razem AT siol.net>
4457 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4458 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4459 in WIN32 installation
4460 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4463 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4466 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4468 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4472 2006-07-06 Borut Razem <borut.razem AT siol.net>
4474 * support/regression/tests/bitfields.c:
4475 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4476 * support/regression/tests/constantRange.c:
4477 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4479 2006-07-04 Borut Razem <borut.razem AT siol.net>
4481 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4483 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4484 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4485 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4486 reverted changes from 2006-07-03
4487 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4488 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4489 added CPPFLAGS, used by the host port
4491 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4493 * support/regression/valdiag/tests/switch.c,
4494 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4495 * support/regression/tests/libmullong.c: fixed for host
4496 * support/regression/ports/host/spec.mk: disable all warnings for host,
4497 SDCC runs with --less-pedantic too
4499 2006-07-03 Borut Razem <borut.razem AT siol.net>
4501 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4503 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4504 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4505 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4506 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4508 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4509 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4510 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4511 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4513 2006-07-02 Raphael Neider <rneider AT web.de>
4515 * src/pic16/devices.inc,
4516 * device/include/pic16/pic18fregs.h,
4517 * device/include/pic16/pic18f4550.h,
4518 * device/lib/pic16/pics.all,
4519 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4521 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4523 * as/hc08/lkaomf51.c (OutputName),
4524 * as/mcs51/lkaomf51.c (OutputName),
4525 * as/z80/asmain.c (asmbl),
4526 * src/ds390/main.c (asmLineNodeFromLineNode),
4527 * src/hc08/ralloc.c (hc08_assignRegisters),
4528 * src/mcs51/main.c (asmLineNodeFromLineNode),
4529 * src/xa51/ralloc.c (checkRegMask),
4530 * src/xa51/gen.c (emitcode),
4531 * src/z80/gen.c (_emit2),
4532 * src/SDCCast.c (searchLitOp),
4534 * support/packihx/packihx.c,
4535 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4536 * src/ds390/gen.c (aopPutUsesAcc),
4537 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4538 * support/regression/tests/libmullong.c (mullong_wrapper),
4539 * src/SDCCsymt.c (powof2),
4541 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4542 * src/SDCCsymt.h: added TYPE_TARGET_*
4543 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4544 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4545 SDCCast because 1) header problems 2) this is the right place
4546 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4547 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4550 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4552 * src/SDCCicode.h: removed buggy semicolon in unused macro
4553 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4554 search for previous definiton of auto symbols too,
4555 (findPrevUse): fixed logic of emitWarnings
4557 2006-06-26 Raphael Neider <rneider AT web.de>
4559 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4560 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4562 2006-06-25 Raphael Neider <rneider AT web.de>
4564 * device/lib/pic/libm: NEW, added math library functions
4565 * device/lib/pic/libsdcc: NEW; added float support functions
4566 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4567 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4568 NEW, added math related headers
4569 * device/include/asm/pic/features.h: NEW
4570 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4571 (popGet): allow larger offsets for AOP_PCODE,
4572 (genDataPointerSet): handle literals explicitly, more debug output,
4573 (genAssign): fixed for float using aopLiteral ;-)
4574 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4575 GOTO initialisation routine
4576 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4577 flag on registers, fixes #1469043 (local variables do not work)
4578 * src/pic/main.c (_pic14_do_link),
4579 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4582 2006-06-25 Borut Razem <borut.razem AT siol.net>
4584 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4585 characters printed (not including the trailing '\0' used to end
4586 output to strings). Problem detected in regression test bug-927659.c.
4587 NOTE: printf() family functions should return int instead
4589 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4590 specifier are printed as themselves
4591 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4592 support flags, width and precision specifiers
4594 2006-06-24 Borut Razem <borut.razem AT siol.net>
4596 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4597 to the list of sdcc tagrets not supporting bit type
4598 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4599 testfor pic16 due to bug:
4600 [ 1511794 ] pic16: regression test bug-895992.c fails
4602 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4605 * src/SDCCglue.c (initPointer), fixed bug 1496419
4606 * support/regression/tests/bug1496419.c: new, added
4608 2006-06-22 Borut Razem <borut.razem AT siol.net>
4610 * support/regression/ports/pic16/support.c: use gpsim usart module from
4611 libgpsim_modules library
4613 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4615 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4618 2006-06-19 Raphael Neider <rneider AT web.de>
4620 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4621 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4622 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4623 (pic14printExterns,pic14printPublics,pic16printPublics,
4624 pic16_printExterns): use new functions to emit symbols
4625 (picglue,pic16glue): emit publics before emitting externs
4626 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4627 locally defined functions to avoid bug #1443651
4628 * support/regression/tests/bug-716242.c: removed pic16 workaround
4629 * support/regression/ports/pic16/spec.mk: ignore errors during build
4631 2006-06-19 Raphael Neider <rneider AT web.de>
4633 * src/pic/glue.h: added pic14aopLiteral prototype
4634 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4635 * src/pic/gen.c: removed stdint.h dependency
4636 (aopGet): use Safe_strdup()
4637 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4638 (genDataPointerSet): use pic14aopLiteral()
4639 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4640 for pic16; thanks to Bernhard and Maarten
4642 2006-06-18 Borut Razem <borut.razem AT siol.net>
4644 * support/regression/tests/structflexarray.c: flexible array members
4645 not supported by gcc < 3
4646 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4648 * src/pic/gen.c: don't include [p]strdin.h on solaris
4649 * support/Util/pstdint.h: addad svn attributes
4650 * support/regression/tests/constantRange.c,
4651 support/regression/tests/rotate.c: include inttypes.h instead
4652 stdint.h on solaris, addad svn attributes
4654 2006-06-18 Raphael Neider <rneider AT web.de>
4656 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4658 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4659 (pic16_genMinusBits): simplified sign-extension
4660 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4661 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4662 adjusted to correctly handle mixed-signed operands, disabled
4663 now unused multiplciation routines
4664 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4665 (assignResultValue): added argument denoting the size of the result
4666 as returned by the function (fixes upcasts in assigning from
4667 function calls: char foo(); int i = foo();)
4668 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4669 function result to assignResultValue
4670 (genMult): disabled inlined multiplication code
4671 (genDiv): augmented to also handle the modulus operator, fixed to
4672 handle mixed-signed operands correctly
4673 (genMod): simply call genDiv, disabled unused code
4674 (genAssign): fixed missing (sign-)extension on result
4675 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4676 valid char operands, allow signed operands for native code, added
4677 division and modulo operator handling
4678 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4680 As a consequence, onebyte.c (if split into two files) and muldiv.c
4681 pass regression tests.
4683 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4685 * doc/Makefile.in: two runs of makeindex seem needed to get
4686 correct page references in the index of sdccman.pdf
4687 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4689 2006-06-17 Borut Razem <borut.razem AT siol.net>
4691 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4693 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4695 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4696 mentioned ec2drv and paulmon
4698 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4700 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4701 consecutive abs areas
4702 (find_empty_space, allocate_space): added map to handle codemap or
4704 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4705 absolute idata and xdata
4706 * as/mcs51/lkmem.c (summary2): updated legend
4708 2006-06-16 Raphael Neider <rneider AT web.de>
4710 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4712 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4716 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4718 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4720 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4721 value of generic pointers,
4731 src/z80/main.c: PORT structure, added elements for gp_tags field,
4732 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4733 fields in the PORT structure of each port,
4734 * src/SDCCast.c (decorateType): allow processing of generic pointers
4735 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4738 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4744 * src/pic16/pcode.c,
4746 * src/pic/pcoderegs.c,
4749 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4750 bug 1504689 on minGW
4752 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4754 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4756 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4758 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4760 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4762 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4765 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4767 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4768 to a char variable. Fixed bug #1504211
4769 * device/include/pic16/adc.h,
4770 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4771 and fixed bug #1364390
4773 2006-06-10 Borut Razem <borut.razem AT siol.net>
4775 * CVSROOT: removed the CVS left-over
4777 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * as/hc08/asmain.c (asexit),
4780 * as/hc08/lkmain.c (lkexit),
4781 * as/mcs51/asmain.c (asexit),
4782 * as/mcs51/lkmain.c (lkexit),
4783 * src/SDCCglue.c (DEFSETFUNC),
4784 * src/SDCCmain.c (linkEdit, assemble),
4785 * support/librarian/sdcclib.c (AddRel),
4786 replaced unlink() by standard C remove()
4787 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4788 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4789 gatherImplicitVariables): new, added to fix bug 608752,
4790 (createFunction): added gatherImplicitVariables()
4791 * src/SDCCast.h: added createRMW prototype
4792 * src/SDCCsymt.h (struct symbol): added infertype
4793 * support/regression/tests/bug608752.c: new, added
4795 2006-06-10 Raphael Neider <rneider AT web.de>
4797 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4798 multibyte dummy reads (fixes #1503234)
4800 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * device/include/mcs51/compiler.h: new, added header file to enable
4803 creating common sfr definition header files for different compilers
4805 2006-06-05 Raphael Neider <rneider AT web.de>
4807 * src/pic16/{pcode.h,genarith.c}:
4808 introduced pCodeOp combining any two pCodeOps (previously only
4809 two register operands could be combined), removed pcop2 from
4810 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4811 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4812 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4813 rewritten to use new PO_TWO_OPS
4814 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4815 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4816 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4817 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4818 (pic16_get_op): embraced return arg to allow #define return(x),
4819 added new case for combined opcodes
4820 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4821 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4822 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4824 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4826 * src/SDCCval.c (checkConstantRange): added
4827 * src/SDCCval.h: added checkConstantRange
4828 * support/Util/SDCCerr.c,
4829 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4830 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4831 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4832 * src/SDCCast.c (decorateType): added checkConstantRange,
4833 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4834 can be emitted with the correct always true/false warning,
4835 added optimization for double '!';
4836 result of decorateType() must be assigned back to the tree, because
4837 decorateType() can change the tree
4838 * src/SDCCicode.c (geniCodeLogic),
4839 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4840 (checkConstantRange): removed, it was only a fragment which never
4842 * src/SDCCsymt.c (computeType): fixed promotion for
4843 "-1 < (unsigned bit) b"
4844 * src/pic/ralloc.c (packRegsForAssign),
4845 * src/pic16/ralloc.c (packRegsForAssign),
4846 * src/hc08/ralloc.c (packRegsForAssign),
4847 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4849 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4850 * support/regression/tests/constantRange.c: added
4851 * support/valdiag/tests/constantRange.c: added
4852 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4854 2006-06-02 Borut Razem <borut.razem AT siol.net>
4856 * support/regression/ports/pic16/support.c: increase stack size
4858 * support/regression/Makefile.in: sort tests by name so that the
4859 resutlts can be compared on different machines / platforms
4861 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4864 * src/ds390/gen.c (emitLabel): new, added,
4865 (genDjnz): fixed stack overflow bug,
4866 (throughout): cosmetic changes to sync with mcs51/gen.c,
4867 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4868 * src/mcs51/gen.c (genEndFunction): small optimization,
4869 (throughout): cosmetic changes to sync with ds390/gen.c
4871 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4874 (_print_format): fixed printing pointers
4875 * src/mcs51/gen.c (emitLabel, movb): new, added,
4876 (genAssign): small optimization,
4877 (genDjnz): fixed stack overflow bug,
4878 (throughout): replaced sprintf with SNPRINTF,
4879 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4880 replaced emitcode("mov", "b,...") with MOVB(...),
4881 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4882 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4883 * src/mcs51/peeph.def: added rules 140 and 264
4884 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4885 so they may get optimized into registers
4887 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4890 immediately when encountered,
4891 (printUsage): always use stderr even on windows
4893 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4895 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4896 (processParms): fixed bug #1247551
4897 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4898 parseCmdLine, main): print '--version' to stdout,
4899 print 'help' to stdout if --help is given,
4900 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4901 arguments are given; fixed --help
4903 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4905 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4906 * support/regression/tests/bug-1493710.c: added
4908 2006-05-27 Borut Razem <borut.razem AT siol.net>
4910 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4912 * support/regression/ports/pic16/support.c: increase stack size
4913 from default 64 bytes to 128 bytes
4914 * support/regression/tests/staticinit.c,
4915 support/regression/tests/float.c: regression tests fully enabled
4916 for pic16 port by putting the initialized data arrays into the code
4918 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4919 This was changed by mistake in the previous version.
4921 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4923 * src/pic16/gen.c (genFunction, genEndFunction): some
4924 beautifications, fixed bug with falsely restoring FSR2 in large
4925 stack model, thanks to Beau E. Cox for reporting the bug
4927 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4929 * debugger/mcs51/break.c,
4930 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4931 use %p to print pointers, made address variables unsigned
4932 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4933 * debugger/mcs51/symtab.c (parseSymbol): must return something
4934 * src/mcs51/gen.c (aopForSym): small optimization,
4935 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4936 (freeAsmop): added missing break,
4937 (aopPut): removed parameter bvolatile, determine it inside the function,
4938 (saveRegisters, unsaveRegisters): small optimization,
4939 (genIpush): removed pointless check,
4940 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4941 replaced sprintf with SNPRINTF,
4942 replaced strcpy with strncpyz,
4943 updated aopPut calls,
4944 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4945 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4947 2006-05-24 Borut Razem <borut.razem AT siol.net>
4949 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4950 modification of test for the pic16 port, put the array to the code
4951 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4953 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4955 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4956 * support/Util/pstdint.h: added
4958 2006-05-22 Borut Razem <borut.razem AT siol.net>
4960 * src/regression/Makefile: removed bool2.c test, added -q linker option
4961 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4962 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4963 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4964 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4965 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4966 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4967 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4968 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4969 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4971 2006-05-22 Raphael Neider <rneider AT web.de>
4973 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4974 bug #1492360 (problematic due to generic pointers, see code)
4976 2006-05-22 Borut Razem <borut.razem AT siol.net>
4978 * support/regression/ports/pic16/specs.mk: removed stack size linker
4980 * support/regression/tests/array.c,
4981 support/regression/tests/bitopcse.c,
4982 support/regression/tests/bug-908454.c,
4983 support/regression/tests/malloc.c: modified for pic16 regression test
4984 * support/regression/tests/bitfields.c:
4985 pic16 - excluded bitfileds of size > 8
4986 * support/regression/tests/bp.c: pic16 - reduced data size
4987 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4988 * support/regression/tests/bug-460010.c:
4989 pic16 - used the absolute address the fits in memory
4990 * support/regression/tests/bug-716242.c:
4991 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4992 * support/regression/tests/float.c:
4993 pic16 - excluded - data size too big
4994 * support/regression/tests/onebyte.c:
4995 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4996 * support/regression/tests/shifts.c:
4997 pic16 - function names probably have to differ in first X characters
4999 * support/regression/tests/staticinit.c:
5000 pic16 - excluded some tests due error: no target memory available for
5003 2006-05-22 Borut Razem <borut.razem AT siol.net>
5005 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5006 second try. Thanks Stas Sergeev once more.
5008 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5011 (genLeftShift, genRightShift): fixed bug 1491627
5012 * src/hc08/peeph.def (rules 7, 8.x): added
5013 * support/regression/tests/shifts.c (ShiftLeftByParam,
5014 ShiftRightByParam, testShiftByParam): added to test variable shifting
5016 2006-05-20 Raphael Neider <rneider AT web.de>
5018 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5019 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5020 (allocReg): add only new registers to dynAllocRegs,
5021 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5022 #1489055, #1445850, and probably #1483693
5024 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5026 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5027 bug in for-loop that didn't emit the last of CONFIG and ID registers
5029 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5031 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5033 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5034 1489016, 1434401 and 1490124
5035 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5036 1489016, 1434401 and 1490124
5038 2006-05-17 Borut Razem <borut.razem AT siol.net>
5040 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5043 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5045 * device/include/mcs51/P89c51RD2.h,
5046 * device/include/mcs51/P89LPC901.h,
5047 * device/include/mcs51/P89LPC922.h,
5048 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5050 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5052 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5053 to fix missing stack pragma in compiled binary object file,
5055 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5057 * support/packihx/configure.in,
5058 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5059 determine sizeof basic types even while cross compiling
5061 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5063 * src/avr/gen.c (aopop),
5064 * src/ds390/gen.c (aopOp),
5065 * src/hc08/gen.c (aopOp),
5066 * src/mcs51/gen.c (aopop),
5067 * src/pic16/gen.c (pic16_aopOp),
5068 * src/pic/gen.c (aopOp),
5069 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5070 if size of operand is smaller than spill location
5072 2006-05-12 Borut Razem <borut.razem AT siol.net>
5074 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5075 have to have CR/LF line endings even if they are checked out on *nix
5076 or on WIN32 in cygwin binmode
5078 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5081 * device/include/ds80c390.h: added sfr16 definitions
5085 * src/ds390/ralloc.c,
5086 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5087 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5088 bit returning functions
5089 * support/regression/tests/sfr16.c: enabled test on ds390
5091 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5093 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5094 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5096 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5099 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5100 (cl_address_space constructor): removed expensive initialization,
5101 (cl_address_space::get_cell): extended for late initialization,
5102 (cl_address_space::*): use late initialization,
5103 (cl_address_decoder::activate): removed expensive initialization,
5104 This reduced regression test running time by 25%
5106 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5114 * support/packihx/Makefile.in,
5115 * support/packihx/clean.mk,
5116 * support/packihx/Makefile.bcc,
5117 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5119 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5121 * src/SDCCval.c (valNot): fix for regression test failure
5122 of not.c on big endian hosts
5124 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5126 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5128 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5130 * device/lib/mcs51/Makefile.in: changed string comparison operator
5131 to = for POSIX compliance; == is bash extension
5133 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5138 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5140 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5141 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5142 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5143 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5144 bug report #1478657,
5146 2006-05-05 Borut Razem <borut.razem AT siol.net>
5148 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5151 2006-05-02 Borut Razem <borut.razem AT siol.net>
5153 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5154 create *.ind, which made make to fail if invoked with -j 2
5156 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5159 Hubert Sack for patch 1479782
5161 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5163 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5165 2006-05-01 Raphael Neider <rneider AT web.de>
5167 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5168 (create_pic): store only prefix-free device name,
5169 (init_pic): check for device names with "16" prefix,
5171 * src/pic/device.h (struct PIC_device),
5172 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5174 * device/include/pic/pic12f{635,675,629,683}.h,
5175 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5176 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5177 * device/include/pic/pic16f505.h,
5178 * device/lib/pic/libdev/pic16f505.c: removed
5179 * device/include/pic/pic14devices.txt: added support for pic12f
5180 devices, removed unsupported non 16-bit devices
5181 [above changes provided by patch from Zik Saleeba]
5182 * src/pic/*, src/pic16/*, device/include/pic16/*,
5183 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5185 2006-05-01 Borut Razem <borut.razem AT siol.net>
5187 * configure.in, configure, doc/Makefile.in:
5188 sync with nightly build makefile - latex, dvipdf and dvips
5191 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5193 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5194 in the library source
5196 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5198 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5200 2006-04-28 Raphael Neider <rneider AT web.de>
5202 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5203 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5204 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5205 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5207 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5209 * device/lib/pic/libdev/Makefile.in,
5210 * device/lib/hc08/Makefile.in,
5211 * device/lib/gbz80/Makefile.in,
5212 * device/lib/z80/Makefile.in,
5213 * device/lib/ds390/Makefile.in,
5214 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5215 thanks to Borut for the bug report
5217 * configure: always create doc/Makefile independent from --enable-doc
5218 * Makefile.in: always install from directory doc independent from
5220 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5222 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5223 * doc/Makefile.in: install *.txt if present
5224 * device/include/Makefile.in (install): added installation of pic/*.inc
5225 and pic/*.txt files again, they were erroneously removed
5227 2006-04-28 Raphael Neider <rneider AT web.de>
5229 * src/pic/{gen.c,main.h,pcode.c},
5230 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5231 concerning signedness with casts
5233 2006-04-28 Raphael Neider <rneider AT web.de>
5235 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5236 definition of an interrupt handler,
5237 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5238 interrupt handler stuff from picglue() to separate routine,
5239 (picglue): enabled definition of intr handlers in files w/o main()
5241 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5244 compilation with MSVC 2005 Express Edition (VC8)
5246 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5248 * device/lib/Makefile: fixed build of gbz80 lib
5250 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5252 * support/regression/tests/bug-460010.c,
5253 * support/regression/tests/bug-524691.c,
5254 * support/regression/tests/bug-716242.c: removed conditional defines
5255 that are already in testfwk.h
5257 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5259 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5260 (AccAXRsh1): added, shift right by 1,
5261 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5263 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5265 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5267 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5268 remove cast to same type
5269 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5270 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5272 * link/z80/Makefile: removed, they have moved to
5275 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5276 * install-sh: fix bug #1204398 by setting umask 0022
5277 * device/lib/Makefile: separate build of z80 and gbz80 lib
5279 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5281 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5282 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5284 One basic decision: e.g. src/clean.mk includes further files. In order
5285 to make this work there are two solutions:
5286 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5287 run configure on them. This way they can use
5288 'include $(srcdir)/port-clean.mk'
5289 - always include clean.mk by the Makefile at the same level. To avoid
5290 that `make clean` tries to include and build Makefile.dep the
5291 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5292 implemented, because now even `make uninstall` doesn't create
5293 Makefile.in. clean.mk could be eliminated by pasting it in
5296 * debugger/mcs51/Makefile.in: build own objects from library sources
5297 (SLIB, SDCC) in current directory
5299 * configure, configure.in: renamed --disable-device-lib-build in
5300 --disable-device-lib; added --enable-doc, the required tools are
5301 searched by configure; added result message; the toolchain for the
5302 belonging ports are now only built, if the port is enabled.
5304 * support/regression/*: all output is written in directory gen, because
5305 the fwk and ports directories don't livet in the build tree using vpath
5307 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5308 --disable-device-lib, added --enable-doc, added section VPATH
5310 * sim/ucsim/configure.in,
5311 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5312 z80 are enabled by default
5314 2006-04-24 Raphael Neider <rneider AT web.de>
5316 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5317 to config word, "pic14_"-prefixed some extern functions
5318 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5319 config word has been found
5320 * src/pic/device.h: added prototypes
5321 * src/pic/pcode.c: added "pic14_"-prefix where needed
5322 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5324 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5326 (pic14emitRegularMap): ignore config words,
5327 (pic14createInterruptVect): moved generating __config directives away
5328 (picglue): have __config directives emitted
5330 2006-04-24 Borut Razem <borut.razem AT siol.net>
5332 * doc/Makefile: sync with nightly build makefile
5334 2006-04-24 Raphael Neider <rneider AT web.de>
5336 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5337 registers that have not been assigned proper liveranges,
5338 fixes #1469504 and #1474602,
5339 (pCodeRegOptimizeRegUsage): fixed typo in comment
5341 2006-04-24 Borut Razem <borut.razem AT siol.net>
5343 * device/examples/main8051.c: deleted - it was removed from CVS
5344 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5345 after the transition to Subversion
5346 * src/SDCCalloc.h: deleted - it was removed from CVS
5347 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5348 after the transition to Subversion
5349 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5350 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5351 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5352 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5354 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5356 * as/asx8051.dsp: added mcs51/strcmpi.h
5357 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5358 * as/hc08/aslink.h: updated lnksect prototype
5360 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5362 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5363 (newdot): handle A_ABS
5365 * as/mcs51/asout.c (outarea): output address
5366 * as/hc08/lkaomf51.c,
5367 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5369 * as/mcs51/i51pst.c,
5370 * as/z80/z80pst.c: "ABS" is not A_OVR
5371 * as/hc08/lkarea.c (newarea): read a_addr,
5372 (lnkarea): added codemap array, sort absolute areas to the front,
5373 combine all GSINITx/GSFINAL,
5374 (find_empty_space, allocate_space): new functions,
5375 (lnksect): return next address, handle absolute sections
5376 * as/mcs51/lkarea.c (newarea): read a_addr,
5377 lnksect2 prototype changed,
5378 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5379 (find_empty_space, allocate_space): new, factored out of lnksect2,
5380 (lnksect2): return next address, handle absolute sections
5382 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5383 * as/hc08/lklibr.c (addfile, fndsym),
5384 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5385 index out of range and detect both '\' and '/'
5386 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5387 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5388 regression tests (ds390 cannot return bool yet)
5389 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5390 document critical interrupts on z80, document changed SDCC define
5391 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5392 (_a390_mapping): added .org directive
5393 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5394 (genMultOneByte): fixed warnings
5395 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5397 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5398 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5399 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5400 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5401 * src/pic16/main.c: removed newReg prototype
5402 * src/pic16/pcode.c,
5403 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5405 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5407 * src/pic16/ralloc.c
5408 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5410 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5411 from short to PIC_OPTYPE
5412 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5413 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5414 optype from short to PIC_OPTYPE
5415 * src/port.h: made int_size unsigned to fix warnings
5416 * src/SDCC.y: fixed warning on MSVC
5417 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5418 * src/SDCCopt.c (convertToFcall): fixed warnings
5419 * src/SDCCsymt.h: removed double prototype for genSymName
5420 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5421 offset int to fix warnings
5423 2006-04-22 Borut Razem <borut.razem AT siol.net>
5425 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5426 references to CVS replaced with Subversion
5428 2006-04-21 Borut Razem <borut.razem AT siol.net>
5430 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5431 references to CVS replaced with Subversion
5433 2006-04-19 Borut Razem <borut.razem AT siol.net>
5435 * src/version.awk: adapted for svn
5436 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5437 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5438 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5439 /binutils-avr/etc/*.vi, *.jin: removed all properties
5440 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5442 2006-04-19 Borut Razem <borut.razem AT siol.net>
5444 * CVS to Subversion migration completed
5446 2006-04-18 Borut Razem <borut.razem AT siol.net>
5448 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5449 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5451 2006-04-17 Borut Razem <borut.razem AT siol.net>
5453 * device/include/Makefile.in: added pic/*.inc to the installation
5455 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5457 * support/regression/collate-results.py: fixed output in case of
5459 * support/regression/generate-cases.py: fixed splitting of pathnames
5461 * as/hc08/lklibr.c (addfile),
5462 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5464 2006-04-11 Raphael Neider <rneider AT web.de>
5466 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5467 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5468 * src/pic16/pcode.c (assignValnums): fixed #1460578
5470 2006-04-11 Raphael Neider <rneider AT web.de>
5472 * device/lib/pic/libdev/*.c,
5473 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5474 fixes #1468739, enables compilation in --std-c99 mode
5475 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5477 2006-04-11 Raphael Neider <rneider AT web.de>
5479 * src/pic/device.c (find_device): removed debug output
5480 (list_valid_pics): enabled verbose listing of supported devices
5481 * device/include/stdbool.h: define bool as char for pic14/16 as well
5483 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5485 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5487 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5489 * .version: bumped version to 2.5.6
5490 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5492 2006-04-06 Raphael Neider <rneider AT web.de>
5494 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5495 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5496 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5497 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5498 pic14_constructAbsMap
5499 (pic14printPublics): declare absolute global symbols as global
5500 (pic14createInterruptVect),
5501 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5502 (newReg): assume new registers unused, use correct name in
5503 hashtable (reg->name instead of name), more debugLog output
5504 * src/pic/device.h (PIC_device): added fields for verbose output
5505 * src/pic/device.c: moved device definition to pic14devices.txt,
5506 added routines for runtime parsing of pic14devices.txt,
5507 added support for second config word
5508 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5509 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5510 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5511 (_pic14_parseOptions): moved pCodeInitRegisters here
5512 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5513 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5514 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5515 handling the pseudo stack
5516 * device/lib/Makefile.in: ignore failures in objects-pic16,
5517 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5518 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5519 * device/lib/pic/Makefile.subdir,
5520 * device/lib/pic16/Makefile.subdir: improved clean rules
5521 * device/lib/pic/libdev/: NEW, pic14 device libraries
5522 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5523 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5524 * device/include/Makefile.in: create subdir and install pic14 headers
5525 * device/include/pic/p16f_common.inc: removed unused declarations
5526 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5527 PICs from inc2h.pl v1.6,
5528 replaced BIT_AT macros with struct declarations
5529 * device/include/pic/pic14devices.txt: definition of supported devices,
5530 all above improvements contributed by Zik Saleeba, thanks
5531 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5532 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5535 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5538 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5539 thanks to Charles Olds
5541 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5543 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5545 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5548 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5549 * support/regression/bug1464657.c: added, new test
5551 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5556 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5559 --no-peep and --peep-file <file> are used don't use default rules but
5562 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5564 * src/mcs51/gen.c (genCall): fixed bug 1457608
5566 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5568 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5569 changes seem to cause (trigger?) problems with the build system.
5571 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * src/SDCCpeeph.c (operandsLiteral): new, added,
5574 (callFuncByName): inserted operandsLiteral
5575 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5577 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5579 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5580 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5582 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5585 implemented patch 1120823 Thanks to Willy De la Court (normal
5586 interrupts need an interrupt number now if they are made critical),
5587 and enabled nesting of critical functions though not for gbz80
5588 (genCritical, genEndCritical): added functions
5589 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5590 * src/z80/mappings.i: added "ei" to all mappings
5592 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5594 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5595 submitted by the Debian SDCC maintainer Aurelien Jarno:
5596 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5597 archive with gcc 4.1 on mips and wrote the patch"
5599 2006-03-16 Raphael Neider <rneider AT web.de>
5601 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5602 the left operand is shorter than the result (c* = lit-c* + int),
5604 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5607 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5609 * src/.version: increased version number to 2.5.5
5610 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5611 linking is done manually in pic16 port's _linkEdit,
5612 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5613 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5614 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5615 allocate asmop as AOP_ACC,
5616 (aopForRemat): added parameter 'bool result' in function declaration,
5617 (pic16_aopGet): return AOP_ACC when accessing WREG,
5618 (pic16_popGetTempReg): minor modification,
5619 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5620 'pic16_allocWithIdx',
5621 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5622 calling function in absolute addresses,
5623 (genAssign): take into account AOP_ACC asmop,
5624 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5625 * src/pic16/pcoderegs.c: some debug functions and lines added,
5626 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5627 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5629 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5630 call to allocReg, not by manually allocating a new one,
5631 (pic16_assignRegisters): now before going through the register
5632 allocating functions mark all registers as free. This eliminates some
5633 side effects resulting from peephole parser done earlier in the backbone
5635 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5637 * src/SDCCicode.c (geniCodeLogic),
5638 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5640 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5642 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5643 (genSend): bugfix, do not allocate and free twice,
5644 (shiftRLong): handle partially overlapping aops
5645 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5647 2006-03-08 Borut Razem <borut.razem AT siol.net>
5649 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5652 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5654 * support/regression/tests/bug1409955.c: new, added
5655 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5656 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5657 (aopForSym, aopOp): increment asmop.allocated if reused,
5658 (freeAsmop): decrement asmop.allocated and check for zero instead of
5660 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5661 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5662 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5663 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5664 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5665 genSignedRightShift, genRightShift, genDataPointerGet,
5666 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5667 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5668 in reverse order from allocation,
5669 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5670 added swappedLR to keep track
5671 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5672 pdata & code for GCC, z80, gbz80 & hc08
5673 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5675 2006-03-08 Raphael Neider <rneider AT web.de>
5677 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5679 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5681 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5682 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5683 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5685 2006-03-06 Borut Razem <borut.razem AT siol.net>
5687 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5688 made the linker quiet
5690 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5692 * src/pic16/gen.c (genPcall): fixed bug #1443644
5693 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5694 which dumps before the function entry point a data byte which represents
5695 the number of the local variables used by the specified function, added
5696 'xinst' for initial support for Extended Instruction Support,
5697 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5698 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5699 port->fun_prefix anymore (may change later),
5700 (genFunction, genEndFunction): do not store/restore local registers for
5701 _main (this should take care the --main-return command line option in
5703 (genOr): removed some legacy pic-port instructions,
5704 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5705 performing operations with SFR's causes data to be written more than
5706 once to each SFR. Perhaps SFRs should be handled in special cases...
5707 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5709 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5710 into account for stack starting position,
5711 (struct OPTIONS pic16_optionsTable): added command line argument
5712 --extended or -y for Extended Instruction Support,
5713 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5714 (deassignLRs): *** perhaps the most important change, old 'for' code
5715 (commented out for reference), didn't account for some registers which
5716 were left marked 'not free' after a pointer operation. The change
5717 reduces register usage a lot in some cases
5719 2006-03-04 Borut Razem <borut.razem AT siol.net>
5721 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5723 * support/regression/tests/bug-524697.c: decreased array size for
5724 mcs51 to fit into the internal RAM
5725 * support/regression/Makefile.in: a little bit more verbose
5727 2006-03-03 Borut Razem <borut.razem AT siol.net>
5729 * support/regression/fwk/lib/testfwk.c,
5730 support/regression/fwk/include/testfwk.h: introduced function
5731 _prints(), nonrecursive _printn(), call _initEmu() from main()
5732 * support/regression/ports/gbz80/support.asm,
5733 support/regression/ports/ucz80/support.asm,
5734 support/regression/ports/z80/support.asm,
5735 support/regression/ports/ds390/support.c,
5736 support/regression/ports/hc08/support.c,
5737 support/regression/ports/host/support.c,
5738 support/regression/ports/mcs51/support.c,
5739 support/regression/ports/xa51/support.c: added empty _initEmu()
5741 * support/regression/ports/pic16/gpsim.cmd,
5742 support/regression/ports/pic16/spec.mk,
5743 support/regression/ports/pic16/support.c,
5744 support/regression/Makefile.in: added pic16 regression test
5746 2006-03-01 Raphael Neider <rneider AT web.de>
5748 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5749 genConstPointerGet): use safe way of generating MOVFF to cover
5750 literals as well as registers, fixes bug #1440527
5751 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5753 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5754 more correctly, fixes bug #1232186
5755 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5756 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5757 gplink guess the correct processor in more cases, applied patch
5758 from Till Riedel attached to and fixing bug #1436552
5760 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5762 * support/regression/tests/array.c: added, contains check for #1434401
5763 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5765 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5768 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5769 * device/include/mcs51/c8051f326.h,
5770 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5771 * device/include/mcs51/c8051f000.h,
5772 * device/include/mcs51/c8051f018.h,
5773 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5774 PCON_IDLE,PCON_STOP and added sfr16 definitions
5776 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5778 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5779 genGetWord): fixed bug 1409955
5781 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5783 * device/include/hc08/mc68hc908gp32.h,
5784 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5786 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * src/SDCCast.c (constExprValue): return NULL if not a value
5789 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5790 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5791 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5793 2006-02-13 Borut Razem <borut.razem AT siol.net>
5795 * src/regression/ptrarg.c: added, fails due to bug #1430967
5796 * src/regression/Makefile: ptrarg.c added, ...
5798 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5801 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5803 2006-02-11 Borut Razem <borut.razem AT siol.net>
5805 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5806 print "Processor: xxx" message to stdout only if --verbose
5808 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5811 * support/regression/tests/bug1426356.c: added
5812 * support/regression/tests/bitfields.c: removed 2 tests
5814 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5817 * device/include/mcs51/c8051f330.h,
5818 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5819 PCON_IDLE,PCON_STOP and added sfr16 definitions
5820 * device/lib/_divsint.c,
5821 * device/lib/_divuint.c,
5822 * device/lib/_divulong.c,
5823 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5824 register bank bug for small stackauto
5826 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5828 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5830 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5833 * all.dsp: corrected several bin paths
5834 * device/include/mcs51/c8051f120.h,
5835 * device/include/mcs51/c8051f300.h,
5836 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5837 to PCON_IDLE,PCON_STOP
5838 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5839 * device/lib/printf_large.c (output_float): fixed bug 1388703
5840 * support/regression/tests/bug1057979.c: added test for bug 1388703
5842 2006-02-08 Raphael Neider <rneider AT web.de>
5844 * src/pic/pcode.c (pciTRIS): fixed typo,
5845 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5846 (LinkFlow): fixed handling of flows that end in a call,
5847 (ReuseReg): perform safety check earlier
5848 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5849 to work with flows at the beginning of a pBlock,
5850 fixes #1426557 (Symbol not previously defined),
5851 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5853 (RemoveUnusedRegisters): update register usage info
5854 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5855 created, reuse existing ones instead
5856 * src/pic/gen.c (genPcall): fixed #1424719
5858 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5860 * link/z80/lkmain.c,
5862 * link/z80/lkdata.c,
5863 * link/z80/aslink.h: fixed build on current cygwin:
5864 replaced getline() by lk_getline()
5866 2006-02-01 Borut Razem <borut.razem AT siol.net>
5868 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5869 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5870 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5871 src/regression/bool1.c, src/regression/bool2.c,
5872 src/regression/bool3.c, src/regression/call1.c,
5873 src/regression/compare.c, src/regression/compare10.c,
5874 src/regression/compare2.c, src/regression/compare3.c,
5875 src/regression/compare4.c, src/regression/compare5.c,
5876 src/regression/compare6.c, src/regression/compare7.c,
5877 src/regression/compare8.c, src/regression/compare9.c,
5878 src/regression/configword.c, src/regression/for.c,
5879 src/regression/inline.c, src/regression/mult1.c,
5880 src/regression/nestfor.c, src/regression/or1.c,
5881 src/regression/pointer1.c, src/regression/ptrfunc.c,
5882 src/regression/rotate1.c, src/regression/rotate2.c,
5883 src/regression/rotate3.c, src/regression/rotate4.c,
5884 src/regression/rotate5.c, src/regression/rotate6.c,
5885 src/regression/rotate7.c, src/regression/string1.c,
5886 src/regression/struct1.c, src/regression/sub.c,
5887 src/regression/sub2.c, src/regression/switch1.c,
5888 src/regression/while.c, src/regression/xor.c,
5889 src/regression/create_stc, src/regression/simulate,
5890 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5892 * src/regression/gpsim_assert.h: added
5894 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5896 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5897 ((void (code *) (void)) 0) ();
5906 * as/mcs51/aslink.h,
5908 * as/mcs51/asmain.c,
5909 * as/mcs51/lkdata.c,
5911 * as/mcs51/lkmain.c,
5914 * as/z80/asmain.c: fixed build on current cygwin:
5915 replaced getline() by as_getline()
5917 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5919 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5920 declarator in the symbol chain
5922 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5923 parameter list for function pointers
5924 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5925 * support/regression/tests/bug-716242.c: added
5927 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5929 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5931 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5933 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5935 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5936 inifinitely recurseable, added static
5937 * support/regression/tests/bug-1408066.c: added
5939 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5942 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5943 renamed, added possibility to create "postLoopLbl"-labels
5944 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5945 newiTempLoopHeaderLabel
5946 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5947 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5948 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5949 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5950 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5951 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5952 (basicInduction): fixed bug #136564, made static,
5953 (loopInduction): changed parameter of basicInduction, made static,
5954 (addPostLoopBlock): added
5955 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5956 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5958 * support/regression/tests/bug-136564.c: added
5959 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5960 --std-sdcc99 to LIBSDCCFLAGS
5962 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5964 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5966 * support/regression/tests/bug-1406131.c: added
5968 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5970 * src/SDCCast.c (decorateType): fix promotion of unary minus
5971 * src/SDCCsymt.c (computeType): beautified
5972 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5973 (valUnaryPM, valComplement): fix sign and promotion,
5974 (valNot): ANSI: result type is int (SDCC: unsigned char)
5975 * support/regression/tests/uminus.c: speedup by removing superflous
5977 * support/regression/tests/onebyte.c: added promotion and signedness
5978 tests for unary minus
5979 * support/regressions/tests/bug-477927.c: disable warning about
5980 uninitialized variables
5981 * support/regression/tests/not.c: added
5983 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5985 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5986 * src/mcs51/gen.c (gen51Code): show final register usage after
5987 fillGaps in asm with --i-code-in-asm
5988 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5989 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5990 incUsed, rliveClear, adjustIChain): made static,
5991 (setFromRange): excluded because it's unused,
5992 (findPrevUseSym, markWholeLoop): added,
5993 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5994 through all branches of predecessors enables sdcc to emit the warning
5995 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5996 (rlivePoint): made static, added parameter emitWarnings which is only
5997 true during the first run out of two,
5998 (findRecursiveSucc, findRecursivePred): removed,
5999 (computeLiveRanges): made static, added parameter emitWarnings,
6000 (dumpIcRlive): added for debugging only
6001 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6002 removed prototype of setFromRange()
6003 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6004 in call of computeLiveRanges()
6005 * support/regression/tests/bug-895992.c: added
6006 * support/regression/tests/bug-971834.c: added
6007 * support/valdiag/tests/bug-895992.c: added
6008 * support/valdiag/tests/bug-971834.c: added
6010 2005-12-18 Raphael Neider <rneider AT web.de>
6012 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6013 (genUnpackBits): improved code for direct operands,
6014 (genPackBits): improved code for literal assignment to bitfields
6015 and for direct destination operands (no FSR indirection),
6016 prevented redundant AND, fixes #1362800,
6017 (AccLsh): added parameter to disable masking of the result
6018 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6019 skip instructions with side-effects (like incfsz),
6020 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6021 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6022 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6025 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6027 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6028 volatile variables as spill location
6030 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6032 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6034 * support/regression/tests/bug-1376320.c: added
6036 2005-12-08 Raphael Neider <rneider AT web.de>
6038 * src/pic/device.c: renamed is_shared to pic14_is_shared
6039 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6040 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6041 (is_valid_identifier): added for above workaround
6043 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6045 * device/lib/Makefile.in: fixed to enable port-specific-objects
6046 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6047 char, thanks Hubert Sack
6048 * doc/sdccman.lyx: documented --xstack-loc,
6049 elaborated a bit more on interrupts and pitfalls,
6050 removed "setjmp/longjmp unsupported",
6051 documented some unsupported C99 features
6052 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6053 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6054 if, thanks Hubert Sack
6055 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6056 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6058 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6059 regression tests can report resource usage (rfe 700441)
6060 * support/regression/collate-results.py: report resource usage
6061 * support/regression/ports/ds390/spec.mk,
6062 * support/regression/ports/hc08/spec.mk,
6063 * support/regression/ports/mcs51/spec.mk,
6064 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6065 * support/regression/ports/ds390/uCsim.cmd,
6066 * support/regression/ports/hc08/uCsim.cmd,
6067 * support/regression/ports/mcs51/uCsim.cmd,
6068 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6069 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6070 library, use the default one
6071 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6072 building the library
6074 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6076 * config.dsp: added dependency on .version and configure_vc.awk
6077 * device/include/setjmp.h: updated for --stack-auto and --xstack
6078 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6079 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6080 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6081 * device/lib/libsdcc.lib: added _setjmp
6082 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6083 (decorateType): fixed bug 1372851,
6084 (optimizeGetHbit): fixed warning
6085 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6086 array initialisation
6087 * support/regression/tests/bug1057979.c: added test for bug 1358192
6088 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6090 2005-12-03 Borut Razem <borut.razem AT siol.net>
6092 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6093 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6095 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6097 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6098 createIval): implement symbol independant "flexible array member",
6099 (createIvalCharPtr): implemented flexible array initialisation with a
6101 * src/SDCCsymt.c (copyStruct): removed,
6102 (getSize): fixed misleading comment,
6103 (getAllocSize): removed, the additional allocation size is now in
6104 sym->flexArrayLength,
6105 (checkStructFlexArray): new, syntax checks for flexible array members,
6106 (compStructSize): added syntax checks for "flexible array members"
6107 (copyStruct): removed,
6108 (copyLinkChain): removed inefficient fix for bug 770487
6109 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6110 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6111 symbol->flexArrayLength
6113 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6114 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6115 * support/regression/tests/structflexarray.c: added
6116 * support/valdiag/tests/structflexiblearray.c: added
6118 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6120 * src/SDCCast.c (decorateType): fixed bug 1368489
6121 * support/Util/SDCCerr.c,
6122 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6124 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6126 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6127 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6129 2005-11-27 Borut Razem <borut.razem AT siol.net>
6131 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6132 support/cpp2/mkdeps.h: added command line option
6133 -obj-ext=<extension> to SDCPP to define object file externion, used
6134 for generation of make dependencies (-M)
6135 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6137 2005-11-26 Borut Razem <borut.razem AT siol.net>
6139 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6140 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6141 added pic and pic16 libraries
6143 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6145 * device/include/float.h: Corrected typo in prototype of __fsgt
6147 2005-11-25 Borut Razem <borut.razem AT siol.net>
6149 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6150 added creation of model-mcs51-stack-auto libraries
6152 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6154 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6156 * src/SDCCast.c (createIvalArray): removed obsolete comment
6158 2005-11-24 Borut Razem <borut.razem AT siol.net>
6160 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6161 added missing device/lib/mcs51/crt*.asm sources
6163 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6165 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6167 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6169 * device/lib/_fs2schar.c,
6170 * device/lib/_fs2sint.c,
6171 * device/lib/_fs2slong.c: optimized inline asm
6173 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6175 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6176 Better handling of floats between -1.0 and 0.0.
6178 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6180 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6181 (the missing "if"s prohibited removal of redundant labels)
6183 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6185 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6186 Properly convert floats between -1.0 and 0.0 to long, int, and char
6187 types (max integer value of negative floats tends to zero).
6188 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6189 Removed changes made so to work properly with floats between
6190 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6193 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6195 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6196 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6197 (genCast) cosmetic change
6198 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6199 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6201 * support/regression/tests/bitfields (testSignedBitfields): added
6203 2005-11-18 Borut Razem <borut.razem AT siol.net>
6205 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6206 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6207 introduced SILENT option to make building of pic16 libraries less
6209 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6211 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6212 Now they work properly with floats between -1.0 and 0.0
6213 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6215 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6217 * src/SDCCicode.c (printOperand): added missing else
6219 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6221 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6222 reformatted for better readability
6223 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6226 2005-11-17 Borut Razem <borut.razem AT siol.net>
6228 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6229 introduced SILENT option to make building of pic16 libraries less
6230 verbose - used for nightly snapshot build
6231 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6232 available on Win32 platforms.
6233 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6234 medium, large, pic and pic16
6236 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6238 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6239 printf("%f"...) sets fraction to zero.
6241 2005-11-16 Raphael Neider <rneider AT web.de>
6243 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6245 * src/pic/gen.c (genIfx): implemented for CARRY bit
6246 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6247 to generic pointers, fixes #1357332,
6248 (pic16_movLit2f): NEW,
6249 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6251 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6255 2005-11-11 Raphael Neider <rneider AT web.de>
6257 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6258 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6259 compute pointer's type from operand,
6260 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6261 improved single bit reads, fixes bug #1353379
6263 2005-11-09 Borut Razem <borut.razem AT siol.net>
6265 * support/scripts/sdcc.nsi: added lib/pic to the package
6267 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6269 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6271 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * support/regression/tests/bug1348008.c: added
6274 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6275 * support/regression/tests/bug1337835.c: updated comment
6277 2005-11-06 Borut Razem <borut.razem AT siol.net>
6279 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6280 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6281 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6282 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6283 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6284 dynamic construction of cl_error_class and derivates - 2.nd try
6286 2005-11-05 Borut Razem <borut.razem AT siol.net>
6288 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6289 bug, which caused Bus Errors on sparc solaris
6291 2005-11-04 Borut Razem <borut.razem AT siol.net>
6293 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6294 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6295 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6296 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6297 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6298 and derivates to resolve the initialization problem on OSX
6300 2005-11-02 Borut Razem <borut.razem AT siol.net>
6302 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6303 corrected typo - #include <winsock2.h>
6305 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6307 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6308 (_asxxxx_mapping): added org directive for future enhancements
6310 2005-11-01 Borut Razem <borut.razem AT siol.net>
6312 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6313 enabled sockets on WIN32
6314 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6316 2005-10-31 Borut Razem <borut.razem AT siol.net>
6318 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6319 WIN32 backslash path delimiters should be escaped when used in C strings
6320 * support/regression/tests/bitfields.c: exclude failing assertions for
6321 __CYGWIN32__ and __MINGW32__ hosts
6323 2005-10-30 Borut Razem <borut.razem AT siol.net>
6325 * src/SDCCutil.c: corrected double comparison typo
6327 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6329 * device/lib/medium/Makefile: added for new memory model medium
6330 * device/include/asm/mcs51/features.h: updated for medium/pdata
6331 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6332 added Multiply & Accumulate sbit's and MAC0_PAGE define
6333 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6334 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6335 * device/lib/_mullong.c: update for medium model
6336 * device/lib/incl.mk: added medium model
6337 * doc/sdccman.lyx: documented medium model
6338 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6339 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6340 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6341 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6342 (allocParms): set SCLS and OCLS to pdata for medium model
6343 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6345 (powof2): return <0 if not power of 2
6346 * src/avr/gen.c (genBitWise): use updated powof2
6347 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6348 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6349 (shiftLLeftOrResult): use B if necessary
6350 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6351 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6352 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6353 * support/regression/Makefile.in: added test-mcs51-medium
6354 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6356 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6358 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6360 * device/lib/time.c (mktime): fixed bug 1334315
6362 2005-10-28 Raphael Neider <rneider AT web.de>
6364 * device/include/pic/p16f_common.inc: added common declarations
6365 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6367 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6369 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6370 (aopPutUsesAcc): added to predict accumulator use,
6371 (assignResultValue): save acc if necessary,
6372 (genMinusDec): store result if indirectly addressed,
6373 (genDivOneByte): save acc if necessary,
6374 (movLeft2Result): bugfix if left already in acc,
6375 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6376 attention to accumulator use (esp. pdata),
6377 (genReceive): receive pdata correctly
6378 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6379 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6381 2005-10-27 Raphael Neider <rneider AT web.de>
6383 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6385 2005-10-27 Raphael Neider <rneider AT web.de>
6387 * .version: changed version to 2.5.4
6388 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6389 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6390 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6391 arithmetics support routines
6392 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6393 * device/lib/Makefile.in: also create installdir for pic
6395 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6397 * src/pic/device.c (dump_sfr): rewritten to delegate register
6398 placement to the linker (use `extern sym' rather than sym EQU addr),
6399 (validAddress): fixed to check last specified address
6400 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6401 (popGetLit): truncate literal value to 8 bit,
6402 (popGet): moved assert to more appropriate place
6403 (popGetExternal): create pCode operand from and mark the according
6404 symbol as being `extern'
6405 (popGetAddr): added sanity check on immediate's offset, provide
6406 GPOINTER tag on demand
6407 (aopPut): fixed for immediates,
6408 (mov2w_op): move operand's address or contents to WREG (depending on
6409 operand type), safer variant of mov2w,
6410 (movwf,call_libraryfunc): NEW, handy abbreviations,
6411 (get_argument_pcop,get_return_val_pcop,pass_argument,
6412 get_returnvalue): interface for accessing function parameters and
6414 (assignResultValuei,genRet): use new parameter/return value interface
6415 (pic14_getDataSize): back to old version handling generic pointers,
6416 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6417 provided implementation and/or fixed old one,
6418 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6419 calls, removed legacy 8051 reference code
6420 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6421 (loadSignToC): NEW, move the operands sign bit to CARRY,
6422 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6423 genRightShiftSigned, accepts negative shift counts,
6424 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6425 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6426 generic pointers, __data pointers and __code pointers,
6427 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6428 and signed bitfields, limit bitfields to 8 bit,
6429 (genDataPointerGet): fixed number of bytes read,
6430 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6431 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6432 pointers to constant data are no longer assumed to point to __code
6433 space, removed invalid pointer types,
6434 (bitpatternFromVal): retrieve the PICs representation of an integer
6436 (genDataPointerSet): fixed assigning to po_immediate operands,
6437 (genGenPointerSet): implemented as library call,
6438 (genIfx): fixed incorrect condition,
6439 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6440 provide GPOINTER tag according to destination's storage class,
6441 (genCast): added code to handle casting to generic pointers, added
6442 sign-/zero extension of the result
6443 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6444 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6445 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6447 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6448 address/register resides in the shared banks
6449 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6450 put all variables into separate sections (have the linker arrange
6452 (picglue): put init code and interrupt handlers in separate sections
6453 * src/pic/main.c: added port specific options table, modified to PORT
6454 structure to make GPOINTERs 3 byte, added pic14_options
6455 (_pic14_do_link): private linking routine (update paths to libraries,
6456 add libsdcc.lib by default)
6457 * src/pic/main.h: declare pic14_options
6458 * src/pic/pcode.c: fixed instructions i/o relations,
6459 (RegCond): reverted to correct version,
6460 (newpCodeOpLit): truncate literals to 8 bit,
6461 (genericPrint): added debug output,
6462 (getRegFromInstruction): fixed for various operand types, simplified
6463 (BuildFlow): fixed broken handling of isntructions with labels
6464 (LinkFlow): start at last instruction in flow (skip trailing comments),
6465 pass the flow on to the next instruction after CALL
6466 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6467 (insertPCodeInstruction): fixed inserting after a skip instruction,
6468 (DoBankSelect): fixed for labeled instructions
6469 (OptimizepBlock): honor --nopeep switch
6470 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6471 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6472 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6473 (pCodeOptime2pCodes): allow disabling this optimization via
6474 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6475 but is still buggy), started implementation of a dataflow based
6476 pCode optimization (CSE + dead code elimination)
6477 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6478 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6479 names are independant of the stack location and therefore portable across
6482 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6484 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6485 (selectSpil): fixed bug 1337835 by not spilling bit variables
6486 * support/regression/tests/bug1337835.c: added test for this bug
6487 * src/mcs51/peeph.def: restart after rule 3.c,
6488 addded rules 263.x to optimize loading constants
6490 2005-10-26 Raphael Neider <rneider AT web.de>
6492 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6493 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6494 (genAssign): emit warning when casting literals to generic pointer
6495 type, also applies when taking the address of a fixed variable,
6496 (genCast): improved casting to generic pointers
6497 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6498 extern variables, added verbose error message
6499 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6501 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6503 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6504 carry must be complemented too
6505 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6506 could be emitted by genMinus
6507 * src/SDCCval.c (constVal): fixed bug 1305065
6509 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6511 * src/SDCCast.c (addCast): added promotion for bit variables
6512 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6513 promotion casts + optimisation
6514 (optimizeGetWord): fix warning 'i' might be used uninitialized
6515 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6516 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6518 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6520 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6521 all chars are promoted to int; promotion should be handled in SDCCast.c
6523 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6525 * device/lib/_strcmp.c: Fixed bug 1326457
6527 2005-10-11 Raphael Neider <rneider AT web.de>
6529 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6530 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6532 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6535 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6537 2005-10-04 Raphael Neider <rneider AT web.de>
6539 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6540 device/lib/pic16/pics.all: added pic18f1320
6541 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6543 2005-09-30 Raphael Neider <rneider AT web.de>
6545 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6546 * src/pic16/devices.inc: NEW, provides device descriptions
6547 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6549 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6551 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6554 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6557 documented Any Order Bit, Higher Order Byte and Higher Order Word
6558 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6559 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6560 (optimizeGetAbit): new, to get any bit, not only the high bit,
6561 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6562 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6563 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6564 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6565 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6566 GETABIT, GETBYTE, GETWORD: decorate them,
6567 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6568 (ast_print): added GETABIT, GETBYTE, GETWORD
6569 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6570 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6571 (geniCodeBinary): new generic binary icode,
6572 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6573 * src/port.h: updated comment for PORT.hasExtBitOp
6574 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6575 (genGetByte): new, to get a single byte,
6576 (genGetWord): new, to get a word from a long,
6577 (gen51Code): added GETABIT, GETBYTE, GETWORD
6578 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6580 2005-09-23 Raphael Neider <rneider AT web.de>
6582 * configure.in, configure: have device/lib/pic configured
6583 * device/lib/Makefile.in: added model-pic14
6584 * device/lib/clean.mk: added pic/ to clean rule
6585 * device/lib/pic: added rudimentary pic14 library providing support
6586 functions for multiplication/division/generic pointer access
6587 * src/SDCCopt.c (convilong): mark support functions as extern
6588 for pic14 port as well
6589 * src/pic/gen.c (genMult): added assertions,
6590 (genpic14Code): emit warning on unhandled iCodes
6591 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6592 * src/pic/pcode.c (pCodeOpCopy),
6593 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6594 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6595 SFR_REGISTER}), made safe for future extensions
6596 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6597 instructions even if preceeded by SKIP instructions (also remove
6598 them); removed unused code
6599 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6600 prevents leaving parts of the structure uninitialized after copying
6602 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6606 * support/regression/tests/addsub.c: added test for the bug
6608 2005-09-21 Raphael Neider <rneider AT web.de>
6610 * device/include/pic16/pic18f1220.h,
6611 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6612 * device/lib/pic16/Makefile.rules: added missing opening paren
6613 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6614 are provided in genutils.c,
6615 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6616 operand/result sizes,
6617 (genCmp): assert on NULL pointers first, then check deref'ed values
6618 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6621 2005-09-18 Raphael Neider <rneider AT web.de>
6623 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6624 as these are now unused,
6625 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6626 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6627 local, avoids uninitialized pointer dereference on r->name
6628 * src/pic16/ralloc.c (newReg): fixed indentation
6630 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6632 * src/SDCCval.c (constVal): fixed bug 730366
6633 * support/Util/SDCCerr.c,
6634 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6636 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6638 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6640 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6642 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6644 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6646 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6647 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6648 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6649 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6650 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6651 * packihx/packihx.c (hexDigit): made c unsigned char
6652 * as/mcs51/lklibr.c (fndsym),
6653 * link/z80/lkgb.c (gb),
6654 * link/z80/lklibr.c (fndsym),
6655 * link/z80/lkrloc.c (relr),
6656 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6657 * src/SDCC.lex (checkCurrFile, process_pragma),
6658 * src/SDCCglue.c (spacesToUnderscores),
6659 * src/SDCCmain.c (setParseWithComma, processFile),
6660 * src/asm.c (tvsprintf, printCLine),
6661 * src/avr/gen.c (emitcode, aopPut),
6662 * src/ds390/gen.c (emitcode),
6663 * src/hc08/gen.c (emitcode, emitinline),
6664 * src/mcs51/gen.c (emitcode, genInline),
6665 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6667 * src/pic/ralloc.c (debugLog),
6668 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6670 * src/pic16/ralloc.c (debugLog),
6671 * src/z80/main.c (_process_pragma):
6672 made all ctype.h function calls safe
6673 * src/SDCCopt.c: include math.h for fabs
6674 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6675 and used them throughout the code to make ctype.h function calls safe
6676 * src/ds390/main.c (asmLineNodeFromLineNode),
6677 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6678 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6680 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6681 (newpCodeAsmDir): made ctype.h function calls safe
6682 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6683 pic16_emitcode): made lbp unsigned char*
6684 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6685 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6686 * src/xa51/gen.c (emitcode),
6687 * src/z80/gen.c (_emit2): made lbp unsigned char*
6688 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6691 2005-09-05 Raphael Neider <rneider AT web.de>
6693 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6694 access bank splitpoint
6696 2005-09-05 Raphael Neider <rneider AT web.de>
6698 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6700 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * .version: changed to version 2.5.3
6703 * doc/sdccman.lyx: changed version to 2.5.3,
6704 documented --codeseg and --constseg and pragma codeseg and constseg,
6705 documented bit parameters (reentrant) and bit returning
6706 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6707 currFunc->recvSize, but is this ok for all ports?
6708 (ast2iCode): result of ~ on unsigned char must be cast to int for
6710 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6711 function pointers in bit space
6712 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6713 (processFuncArgs): call port.reg_parm() with reentrancy info
6721 * src/z80/main.c: port.reg_parm prototype extended with
6722 "bool reentrant" parameter
6723 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6724 options.stackAuto for allocating bit register parameters
6725 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6726 (genSend): set BitBankUsed if it is,
6727 (selectRegBank): factored out of genCall for use in genPcall,
6728 (genCall): removed redundant dtype assignmen, use selectRegBank,
6729 (genPcall): handle returning in Carry properly, save in F0 if needed,
6730 (genReceive): handle bit register parameters
6731 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6732 (mcs51_assignRegisters): enable bit registers for all reentrant
6733 functions and don't set BitBankUsed unconditionally
6734 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6735 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6736 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6738 2005-08-27 Borut Razem <borut.razem AT siol.net>
6740 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6741 ppc-osx (Darwin) does not support -u option. It seems that it is
6742 supported only on Linux - GNU cp
6744 2005-08-25 Borut Razem <borut.razem AT siol.net>
6746 * sim/ucsim/gui.src/serio.src/Makefile.in,
6747 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6748 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6749 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6750 install and strip, since the strip at /usr/ccs/bin should be used
6753 2005-08-24 Borut Razem <borut.razem AT siol.net>
6755 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6757 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6759 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6762 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6764 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6765 * as/mcs51/lkmain.c (link_main): fixed warning
6766 * device/include/stdbool.h: ds390 has no advanced bit support yet
6767 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6768 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6769 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6770 and updated their macros
6771 * src/SDCCval.c (constVal): updated comment for renamed b_long
6773 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6775 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6776 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6777 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6778 (oprio): set priority for '['
6779 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6781 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6782 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6783 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6784 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6785 added overlayable BIT_BANK area
6786 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6787 (summary2): explain 'T' in legenda
6788 * as/mcs51/lkrloc.c: replaced old K&R style,
6789 (relr): added R_BIT processing,
6790 (errmsg): added "Bit-addressable relocation error",
6791 (adb_bit): added for converting from byte- to bit-addressable space,
6792 (adb_24_bit): added for converting from byte- to bit-addressable space
6793 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6794 used in reentrant functions now even as return value
6795 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6796 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6797 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6798 * src/SDCCglobl.h: added indicator BitBankUsed
6799 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6800 the bit registers b0-b7
6801 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6802 (geniCodeCast): fixed bug 1263853,
6803 (geniCodeLogicAndOr): put result in bool or char,
6804 (geniCodeReceive): added parameter func for accessing the return type,
6805 (geniCodeFunctionBody): pass func to geniCodeReceive
6806 * src/SDCCmain.c: added indicator BitBankUsed
6807 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6808 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6809 (checkSClass): don't put automatic bool/bit on stack,
6810 (checkFunction): removed check on function cannot return bit
6811 * src/SDCCsymt.h: added newBoolLink prototype
6812 * src/mcs51/gen.c (rb1regs): added bit registers,
6813 (movc): created for assigning to carry,
6814 (pushReg, popReg): created for pushing registers,
6815 (sameRegs): check both AOP_REG and AOP_CRY types,
6816 (aopOp): handle bit registers,
6817 (aopPut): optimization no self-assign,
6818 (saveRegisters): push reg->base (bits) only once for bit registers,
6820 (unsaveRegisters): pop reg->base only once and use popReg,
6821 (assignResultValue): added parameter func and return in carry for bits,
6822 (genIpush): optimization no reload in A if not changed,
6823 (genSend): bit parameters in reentrant functions are passed in bit
6824 registers by first assigning to bits in B, then save registers and
6826 (genCall): handle returning in Carry properly, save it in F0 if needed,
6827 (genPcall): updated assignResultValue call, this is not safe yet for bit
6828 returning function !!!
6829 (genFunction): don't generate equ's for bit registers and use pushReg,
6830 (genEndFunction): take care of bit returning functions and use popReg,
6831 (genRet): return bit in Carry,
6832 (genIfx): optimize bit registers and other directly addressable bits,
6833 (genReceive): updated assignResultValue call
6834 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6835 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6836 registers when using stack-auto
6837 * src/mcs51/ralloc.c (_G): added allBitregs,
6838 (regs8051): added the bit registers,
6839 (createStackSpil): use macro IS_BIT,
6840 (getRegBit): added to allocate a bit register, else spill,
6841 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6842 (updateRegUsage): factored out to ease stepping while debugging,
6843 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6844 also allocate bit registers,
6845 (fillGaps): handle bit registers,
6846 (findAllBitregs): added to create bit vector with all bit registers,
6847 (mcs51_allBitregs): returns this bit vector,
6848 (mcs51_assignRegisters): when using stack-auto use bit registers for
6849 passing parameters and creating local variables
6850 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6852 2005-08-22 Borut Razem <borut.razem AT siol.net>
6854 * device/lib/Makefile.in: replaced find option -or with -o
6855 to make it run on solaris
6857 2005-08-22 Raphael Neider <rneider AT web.de>
6859 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6860 fixes #1265442 (crash on Solaris)
6862 2005-08-20 Borut Razem <borut.razem AT siol.net>
6864 * configure, configure.in: added tests for libsocket and libnsl libraries,
6865 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6866 from support/regression/Makefile.in
6867 * support/regression/Makefile.in: added
6868 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6869 * sim/ucsim/libtool: regenerated on sparc-solaris
6870 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6871 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6872 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6873 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6874 sparc-solaris, which doesn't use GNU ld linker
6875 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6876 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6878 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * src/mcs51/peeph.def: updated comments
6882 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6884 * device/lib/_gptrget.c,
6885 * device/lib/_gptrput.c: slightly shorter
6886 * doc/sdccman.lyx: incremented version
6887 * src/mcs51/peeph.def: moved peephole comments to the line of first
6888 change to better keep line correlation, reanimated 186.e
6889 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6891 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6893 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6894 David Saxton with quotes around file name.
6896 2005-08-15 Borut Razem <borut.razem AT siol.net>
6898 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6899 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6900 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6901 make tests run on x86_64 platform
6903 2005-08-13 Raphael Neider <rneider AT web.de>
6905 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6906 as it might be executed DURING a build (parallel make is wonderful)
6908 2005-08-13 Raphael Neider <rneider AT web.de>
6910 * device/lib/Makefile.in (port-specific-objects-pic16):
6911 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6912 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6914 * device/lib/pic16/Makefile.rules: build subdirs before creating
6915 the library, removed builddir rule, create $(builddir) early in
6916 recurse rule, use empty recurse rule for leaf directories
6917 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6918 mkdir errors (race condition), removed duplicate suffix "hex"
6920 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6921 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6922 prevents mkdir -p from aborting on Alpha
6924 2005-08-12 Raphael Neider <rneider AT web.de>
6926 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6927 db-statements in order to allow for arrays of pointers in code
6928 sections to be placed without interspersed 0-padding, fixes
6930 * (emitStatistics): fixed division by zero for pic18f1220
6931 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6932 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6933 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6934 * (pic16_pCodeConstString): keep track of already emitted string
6935 literals to prevent "duplicate definitions of symbol _str_NR"
6936 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6938 * device/lib/Makefile.in: ignore failing PIC16 library builds
6939 * device/lib/pic16/Makefile: do not build if gputils are missing
6940 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6942 2005-08-10 Raphael Neider <rneider AT web.de>
6944 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6947 2005-08-10 Raphael Neider <rneider AT web.de>
6949 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6950 Rokas' patch to add the new fixed point type "__fixed16x16"
6951 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6952 functions for __fixed16x16 arithmetics
6953 * device/lib/pic16: reimplemented the build system to support
6954 a separate build directory, better handling of libio (create
6955 the library in a separate subdir for each architecture) and
6956 easier configuration (centralized in Makefile.common)
6958 2005-08-07 Raphael Neider <rneider AT web.de>
6960 * src/pic16/gen.c (genrshTwo): fixed sign extension
6961 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6962 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6964 * device/include/pic16/pic18f4220.h: NEW, header for
6965 pic18f4220 and pic18f4320
6966 * device/include/pic16/pic18fregs.h: added new devices,
6967 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6968 * device/include/pic16/signal.h: resolved name clashes
6969 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6970 to also allow testing for interrupt enable bits, added
6971 comments on how to use the macros
6972 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6973 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6974 register definitions for the devices
6975 * device/lib/pic16/pics.all: added new devices
6976 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6978 * device/lib/pic16/libc/stdlib/memfree: do not count
6979 the block header as free memory
6980 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6981 simplified and added missing end-of-blocklist-marker
6982 (reported by Peter Onion, fixes #1252814)
6983 * (_mergeHeapBlock): fixed loop condition
6984 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6985 len==0, restructured code
6986 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6987 up a bit, reduced bitfield accesses, prevent endless loops
6988 in case of heap corruption
6989 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6990 "unreferenced arguments/must return a value" warnings
6991 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6992 replaced BAUDREG with SPBRG
6993 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6994 device/lib/pic16/debug/gstack/gstack.c: replaced
6995 _naked, _asm, _endasm with __naked, __asm, __endasm
6997 2005-08-05 Raphael Neider <rneider AT web.de>
6999 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7000 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7002 2005-08-05 Borut Razem <borut.razem AT siol.net>
7004 * device/lib/Makefile.in: added missing ';'
7005 * configure: removed ^M characters
7007 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7009 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7010 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7013 2005-08-04 Borut Razem <borut.razem AT siol.net>
7015 * configure.in: pic16 libraries build 2nd try - enable running
7016 configure in device/lib/pic16
7017 * configure: regenerated from configure.in
7018 * device/lib/Makefile.in: create $(PORT)/bin directory
7020 2005-08-03 Raphael Neider <rneider AT web.de>
7022 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7023 to get/set values via pointers
7024 * (genUnpackBits,genPackBits): changed detection of
7025 ptr->bitfield vs. sym.bitfield, fixed access via generic
7026 pointers, removed dead (wrong) code for multibyte bitfields
7027 * (genNearPointerGet, genGenPointerGet): removed useless code,
7028 fixed bitfield detection, fixes #1250594
7029 * (genNearPointerSet): removed useless code
7030 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7031 and introduced macro pic16_emitpcode that conditionally emits
7032 the origin of the following pCode (useful for debugging SDCC)
7033 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7034 * (createDefmap): fixed handling of LFSR for --optimize-df
7036 2005-08-02 Borut Razem <borut.razem AT siol.net>
7038 * device/lib/Makefile.in: pic16 libraries build enabled since
7039 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7041 2005-08-02 Raphael Neider <rneider AT web.de>
7043 * src/pic16/gen.c (genPackBits): removed deprecated warning
7044 * (genGenPointerSet): fixed bitfield detection
7046 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7048 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7050 2005-07-31 Raphael Neider <rneider AT web.de>
7052 * device/lib/pic16/libdev/pic18f458.c,
7053 device/include/pic16/pic18f458.h: added missing T0CONbits
7055 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7057 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7059 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7061 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7063 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7065 * device/include/mcs51/at89c51ed2.h: added.
7067 2005-07-23 Raphael Neider <rneider AT web.de>
7069 * src/pic/gen.h: added emitpcode macro for debugging
7070 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7071 and replace by macro adding debug information on demand
7072 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7073 * (gencjne): tried to fix; replaced with correct (slower) code
7074 * (gen{Unp,P}ackBits): fixed single bit access
7075 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7076 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7077 previous instruction
7078 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7079 register has to be handled with care (forbidding movement
7080 of assignments/uses, removing assignments completely, ...)
7081 * (pCodeOptime2pCodes): make use of regIsSpecial
7082 * added lots of debugging output (commented out)
7083 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7084 from being reused as result UNLESS it is known to work
7086 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7088 * support/Util/dbuf.h: include <stddef.h> for size_t
7089 * .version: changed to version 2.5.2
7091 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7093 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7095 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7097 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7098 (genModOneByte): removed needless psha/pula
7100 2005-07-22 Raphael Neider <rneider AT web.de>
7102 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7103 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7104 * src/pic/gen.c (resolveIfx): do not "invent" labels
7105 * (genSkipc): changed to positive logic
7106 * (genSkipCond): removed as no longer needed
7107 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7109 * (genLeftShift): check operands are in different registers
7110 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7111 INCF does not update CARRY...
7112 * src/pic/main.c: fixed _linkCmd
7113 * src/pic/pcode.c (unlinkpCode): added inactive code
7114 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7115 alive (do not assign result and operand overlapping registers)
7117 2005-07-22 Raphael Neider <rneider AT web.de>
7119 * src/pic/device.c (dump_sfr): replaced register declaration with
7120 call to emitSymbolToFile() to avoid duplicate symbols
7121 * (assignRelocatableRegisters): do not declare external symbols
7122 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7123 right (take size of type, not etype)
7124 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7125 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7126 * (packRegsForAccUse): disabled assignment of WREG as
7127 the result reg to prevent occurence of just fixed #1235003,
7129 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7130 symbols (avoids duplicate symbols in .asm file)
7131 * (pic14emitRegularMap): use emitSymbolToFile()
7132 * src/pic/gen.c (aopOp): fixed spillLocation handling
7133 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7134 * (genDataPointerSet): removed unneccessary variables/output
7136 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7138 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7139 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7141 2005-07-21 Raphael Neider <rneider AT web.de>
7143 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7144 architecture cannot handle them efficiently, fixes bug #1235003
7145 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7146 check for empty sets before using them (fixes bug #1232190)
7148 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7150 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7151 (lnksect2): generate warnings for memory overlap
7152 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7153 constseg to set the name of these segments so you can instruct the linker
7154 to place them in banks
7155 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7156 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7157 added code_seg and const_seg to options
7158 * src/SDCCglue.c (emitMaps): use options.const_seg,
7159 (createInterruptVect): put interrupt vectors in segment HOME,
7160 (glue): put HOME before static segment and put the main glue in HOME,
7161 (glue): use options.code_seg
7162 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7163 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7164 these segments so you can instruct the linker to place them in banks
7165 (linkEdit): use code_loc for HOME segment which should be the first
7166 segment in code memory now
7167 * src/SDCCmem.c: fixed more stuff like bug 1238386
7168 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7169 (changePointer): don't change function pointers to code pointers for
7171 (compareType): added exceptional check for banked function pointers
7172 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7173 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7174 after static in code memory
7175 * src/mcs51/gen.c: added aopLiteralLong prototype,
7176 (aopForSym): use getSize for functions,
7177 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7178 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7179 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7181 (genPcall): use call for literal function pointers and generate banked
7182 calls over the one trampoline so there's only one place for the user to
7183 modify according to his/hers hardware,
7184 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7185 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7186 * src/mcs51/main.c: added keyword banked,
7187 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7188 * support/Util/SDCCerr.c,
7189 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7190 needed for passing the bank and address to the trampoline
7191 * device/lib/mcs51/crtbank.asm: added for bankswitching
7192 * device/lib/mcs51/Makefile: added crtbank
7194 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7196 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7197 for fields at offset 0 of a struct or union as reported
7198 on 2005-07-07 in the developer mailing list.
7200 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7202 * src/SDCCmem.c: fixed bug 1238386
7204 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7206 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7207 (patch #1144962), added peephole 300, enabled 259.x
7208 * doc/sdccman.lyx: removed screenshot and provided link instead
7210 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7212 * doc/sdccman.lyx: added section about debugging with ddd
7213 * doc/figures/ddd_example.eps: screenshot of debugging session
7215 2005-07-04 Raphael Neider <rneider AT web.de>
7217 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7218 like CODE pointers, fixes #1115683
7219 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7220 call, fixes bugs #1232211, #1228110,
7221 fixed wrong casts to pCodeFlow from pCodeInstructions
7223 2005-07-04 Raphael Neider <rneider AT web.de>
7225 * src/pic/gen.c (popGet): changed assert to allow for
7227 * (popGetAddr): changed signature to provide
7228 an additional index, patched all call sites
7229 * (genCmpEq): handle literal-like operands correctly
7230 * (genAddrOf): added sanity checks on __code/__data pointers
7231 * (genAssign): added handling of symbols from __code section
7232 * (gencjne): do not generate code for comparisons whose result
7233 is neither stored nor used, fixes bug #1171114
7234 * (AccLsh, AccRsh): operate on operand instead of WREG
7235 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7236 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7238 * rewrote complete shift-by-literal logic, commented unused
7240 * (genConstPointerGet): get multiple bytes (if result size > 1),
7241 fixed handling of non-immediate addresses
7242 * (genPointerGet): handle CODE pointers like CONST pointers
7243 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7244 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7245 operand is to be treated as a literal or not
7246 * (mov2w,genPcall,genCmpEq),
7247 src/pic/genarith.c: use aop_isLitLike() to decide between
7248 literal/register contents
7249 * (addSign): added missing offset
7250 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7251 only emit comment in debug-mode,
7252 use {aop,op}_isLitLike throughout the file
7253 * src/pic/glue.c: fix initializers for pointers (work in progress)
7254 * src/pic/pcode.c (get_op): honor index on _const symbols
7255 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7256 * (dumppBlock): added pCode size estimation
7257 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7258 check for IS_SYMOP before OP_SYMBOL'ing
7259 * fixed indentation, compacted switch-statements
7260 * (allocReg): find free register and allocate it instead of
7261 allocating new registers all the time
7262 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7263 registers as its operands (necessary only for multibyte GETs)
7265 2005-07-01 Raphael Neider <rneider AT web.de>
7267 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7268 debugging .asm-output macros FENTRY + FEXIT
7269 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7271 * (emitpComment): NEW, printf to pCode
7272 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7274 * (popGetAddr): NEW, variant of popGet to access an immediates
7275 high(er) bytes instead of the n'th byte of memory they reference,
7276 replaced popGet with popGetAddr where neccessary
7277 * (genDataPointerGet): reactivated and fixed implementation
7278 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7280 * (genDataPointerSet): fixed multibyte assignments
7281 * (genpic14Code): fixed --i-code-in-asm handling
7282 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7283 * (genPlus): fixed index-out-of-bounds error
7284 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7285 * src/pic/ralloc.c: added debugging output macro FENTRY2
7286 * (spillThis): fixed indentation, enbraced for-body for clarity
7287 * (rematStr): commented out as now unused
7288 * (regTypeNum): commented out special spill case (overwrites
7290 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7292 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7294 * doc/sdccman.lyx: documented sfr16/sfr32,
7295 added example for using storage class with function pointers
7296 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7298 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7300 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7301 * device/lib/_itoa.c,
7302 * device/lib/_ltoa.c: optimized codesize
7303 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7304 but don't know how to suppress the double warning.
7305 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7306 * support/Util/SDCCerr.c,
7307 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7309 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7312 fixed old K&R prototypes
7313 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7314 * device/lib/_gptrget.c,
7315 * device/lib/_gptrgetc.c,
7316 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7317 also new versions for small generic pointers and banked generic pointers
7318 * src/port.h: added const_name
7319 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7320 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7321 * src/SDCCcse.c (findPrevIc): check all associative operators
7322 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7323 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7324 * src/SDCCmem.c: updated comments,
7325 set far-space to 0 for pdata, results in optimized code
7326 * src/SDCCmem.h: added macro CONST_NAME
7327 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7328 moving the info into the highest bits, see also gptrget/gptrput
7329 * src/src.dsp: added sdcc.ico to project files
7330 * src/avr/gen.c (genCast): fixed bug 0x%d
7331 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7332 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7333 relation between ptr_type and DCL_TYPE,
7334 (genCast): fixed bug 0x%d
7335 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7336 (CODE)" for const_name
7337 * src/hc08/gen.c (genCast): fixed bug 0x%d
7338 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7339 (hc08_port): added "CONST (CODE)" for const_name
7340 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7341 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7342 between ptr_type and DCL_TYPE,
7343 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7344 operand* and took AOP() inside function so sfr-ness can be checked,
7345 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7347 (genFunction, genEndFunction): optimized stack setup,
7348 (genMinus): optimized for literals with ending zeroes (in bytes),
7349 (genCast): fixed bug 0x%d
7350 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7351 (mcs51_port): added "CONST (CODE)" for const_name
7352 * src/mcs51/peeph.def: made rule 226 more generic
7353 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7354 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7355 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7356 * src/z80/main.c (z80_port): added NULL for const_name,
7357 (gbz80_port): added NULL for const_name
7358 * support/regression/tests/bug663539.c,
7359 * support/regression/tests/sfr16.c: new tests
7361 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7363 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7365 2005-06-24 Raphael Neider <rneider AT web.de>
7367 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7369 * device/include/pic16/signal.h: added USBIF
7372 2005-06-24 Raphael Neider <rneider AT web.de>
7374 * device/lib/pic16/libdev/pic18f2455.c,
7375 device/include/pic16/pic18f2455.h: NEW
7376 * device/include/pic16/pic18fregs.h,
7377 device/lib/pic16/pics.all,
7378 src/pic16/device.c: added 18f2455
7379 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7380 device/include/pic16/{pic18f[68][567].h,usart.h}:
7381 replaced MULTIPLE_USARTS define with more relaible
7382 compatibility sfrs (for USART access)
7384 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7386 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7387 and the output asm file line is printed on two lines.
7389 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7391 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7392 BGT, BLE, BHI, and BLS instructions
7393 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7395 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7396 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7398 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7400 2005-06-15 Raphael Neider <rneider AT web.de>
7402 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7403 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7404 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7405 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7406 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7408 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7410 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7411 Marcel Telka in bug #1215704
7413 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7415 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7416 located in shared memory bank.
7418 2005-05-31 Raphael Neider <rneider AT web.de>
7420 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7421 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7422 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7424 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7426 * device/lib/_strncpy.c: fixed the fix
7428 2005-05-26 Raphael Neider <rneider AT web.de>
7430 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7431 initializers with \0, bug #1208187
7432 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7433 intializers with \0, bug #1208187
7435 2005-05-26 Raphael Neider <rneider AT web.de>
7437 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7438 initializers with \0, bug #1208187
7439 * src/pic16/main.c (_process_pragma): added sanity checks
7440 for stack position and size, emit warnings when appropriate
7442 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7444 * device/lib/_strncpy.c: fixed not filling with \0
7446 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7450 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7451 compound_statement),
7453 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7455 2005-05-24 Raphael Neider <rneider AT web.de>
7457 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7459 2005-05-24 Raphael Neider <rneider AT web.de>
7461 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7462 TRISE definitions, closes bug #1162453
7464 2005-05-22 Raphael Neider <rneider AT web.de>
7466 * src/pic16/main.c (_process_pragma): check for missing
7467 arguments to pragmas code and udata
7468 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7469 consistency fixes to match other headers (thanks to Jim Paris)
7470 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7472 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7474 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7476 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7478 * support/regression/tests/bug1198642.c: new test
7479 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7480 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7481 * support/scripts/resource.h,
7482 * support/scripts/resource.rc,
7483 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7484 * support/scripts/sdcc.ico: added 32x32 icon
7486 2005-05-18 Raphael Neider <rneider AT web.de>
7488 * device/lib/pic16/libdev/pic18f*.c,
7489 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7490 keywords to "__sfr" and "__at (X)"
7491 * device/include/pic16/pic18fregs.h: added pic18f4520
7492 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7493 #1203088 (MPLAB compatibility)
7495 2005-05-17 Raphael Neider <rneider AT web.de>
7497 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7498 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7499 * device/lib/pic16/pics.all: added new devices
7500 * src/pic16/device.c: added support for pic18f4520
7502 2005-05-16 Raphael Neider <rneider AT web.de>
7503 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7504 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7505 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7506 convenience function for bit access
7508 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7510 * device/lib/printf_large.c: fixed bug 1193299
7511 * support/regression/tests/bug1057979.c: added test %3.3s
7513 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7515 * device/include/mcs51/8051.h,
7516 * device/include/mcs51/8052.h: made parseable with lint
7517 * device/include/mcs51/lint.h: added include file for (sp)lint
7518 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7519 * doc/cdbfileformat.lyx,
7520 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7522 2005-05-14 Raphael Neider <rneider AT web.de>
7524 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7525 * device/lib/pic16/libc/stdlib/itoa.c (new)
7526 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7527 * device/lib/pic16/libio/Makefile: exclude subdir according to
7528 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7529 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7530 * src/pic16/gen.c (genFunction): prevent annoying warning
7531 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7533 * support/cpp2/cppmain.c (cpp_output_string): new
7534 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7537 2005-05-13 Borut Razem <borut.razem AT siol.net>
7539 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7541 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7543 * .version: changed to version 2.5.1; back to bleeding edge development
7545 2005-05-11 Borut Razem <borut.razem AT siol.net>
7547 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7548 generate PDF version 1.3 documents
7550 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7552 * .version: changed to version 2.5.0
7554 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7556 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7558 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7560 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7561 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7562 well as many smaller updates.
7563 * .version: changed to version 2.5.0-pre1
7565 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7567 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7569 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7571 * support/regression/tests/bug1185672.c: added
7572 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7574 * src/mcs51/gen.c (genCall): added comments, made it look safer
7575 * src/mcs51/gen.c (genEndFunction): simplified
7577 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7579 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7581 2005-04-14 Borut Razem <borut.razem AT siol.net>
7583 * fixed bug 1045046 - SIGSEGV with really simple code?:
7584 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7585 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7587 2005-04-14 Borut Razem <borut.razem AT siol.net>
7589 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7590 src/pic16/device.h: temporarily disabled experimental #inline pragma
7593 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7595 * device/include/z80/stdio.h,
7596 * device/include/z80/string.h: removed these highly incomplete files so
7597 SDCC can use the default ones in device/include/
7599 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7601 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7603 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7606 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7608 * device/include/malloc.h: removed redundant __reentrant prototypes
7609 * device/lib/_mullong.c: added working xstack variant in asm (C version
7610 doesn't pass regression tests)
7611 * device/lib/bpx.c: used __data and made bpx char for mcs51
7612 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7613 (createFunction): fixed bug with xstackPtr
7614 * src/SDCCcse.c: corrected comments
7615 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7616 (killDeadCode, eBBlockFromiCode): removed unused code
7617 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7619 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7620 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7621 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7622 (genModOneByte): fixed warning in MSVC
7623 * src/mcs51/main.c (): added comments
7624 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7626 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7628 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7630 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7632 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7634 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7636 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7637 characters arrays of larger size than the declared one.
7639 2005-04-10 Borut Razem <borut.razem AT siol.net>
7641 * src/pic/gen.c (genInline),
7642 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7643 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7644 (findNextInstruction), (findPrevInstruction),
7645 (findInstructionUsingLabel),
7646 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7647 * src/pic/pcode.c (findLabel): added missing '\n'
7648 * src/src.dsp: added SDCCdwarf2.c to the project
7650 2005-04-09 Borut Razem <borut.razem AT siol.net>
7652 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7654 2005-04-08 Raphael Neider <rneider AT web.de>
7656 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7657 into the chain after a given one) and mergeDefmapSymbols (combine
7658 defmap entries for each symbol per pcode)
7659 * (createDefmap): have defmap entries merged in the end
7660 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7661 a symbol before replacing one access type's symbol, merge symbols in
7662 the end (replacement symbol might already have an entry)
7663 * (assignValnums): keep reference to written WREG intact
7665 2005-04-08 Raphael Neider <rneider AT web.de>
7667 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7670 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7672 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7675 2005-04-07 Raphael Neider <rneider AT web.de>
7677 * device/include/pic16/usart.h: added compatibility defines for
7678 devices with more than one USART
7679 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7681 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7683 * device/lib/Makefile.in: updated for port specific include
7685 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7687 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7689 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7691 * device/include/8051.h,
7692 * device/include/8052.h,
7693 * device/include/at89S8252.h,
7694 * device/include/at89c55.h,
7695 * device/include/at89x051.h,
7696 * device/include/at89x51.h,
7697 * device/include/at89x52.h,
7698 * device/include/mcs51reg.h,
7699 * device/include/reg51.h,
7700 * device/include/reg764.h,
7701 * device/include/regc515c.h,
7702 * device/include/sab80515.h: (re)moved these 12 files
7703 * device/include/mcs51/8051.h,
7704 * device/include/mcs51/8052.h,
7705 * device/include/mcs51/at89S8252.h,
7706 * device/include/mcs51/at89c55.h,
7707 * device/include/mcs51/at89x051.h,
7708 * device/include/mcs51/at89x51.h,
7709 * device/include/mcs51/at89x52.h,
7710 * device/include/mcs51/mcs51reg.h,
7711 * device/include/mcs51/reg51.h,
7712 * device/include/mcs51/reg764.h,
7713 * device/include/mcs51/regc515c.h,
7714 * device/include/mcs51/sab80515.h: and added them here
7716 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * device/include/stdarg.h: changed SDCC specific keywords to double
7720 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7722 * device/include/hc08/mc68hc908gp32.h,
7723 * device/include/hc08/mc68hc908jb8.h,
7724 * device/include/hc08/mc68hc908jkjl.h,
7725 * device/include/hc08/mc68hc908qy.h: fixed comments
7726 * device/include/mcs51/README: updated
7727 * device/include/mcs51/c8051f120.h: added PINRSF
7728 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7729 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7730 amidst code. Also inline is not supported.
7732 2005-04-06 Raphael Neider <rneider AT web.de>
7734 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7735 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7736 callers stack/frame pointers
7738 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7740 * device/include/pic16/usart.h: added, missing in previous commit,
7741 * device/include/pic16/adc.h: fixed typo,
7742 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7744 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7746 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7747 uninitialized because a bug appears with gplink
7748 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7749 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7750 complains for unrecognised option
7752 2005-04-05 Raphael Neider <rneider AT web.de>
7754 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7755 structs as well (using memcpy)
7756 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7757 on ISRs (GOTO has no label)
7758 * src/pic16/device.h: added OF_OPTIMIZE_DF
7759 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7760 new data flow analysis/optimization
7761 * src/pic16/pcode.c: added (prototypes for and implementation of)
7762 dataflow analysis functions, fixed pCodeInstructions' inCond and
7763 outCond values, made RCALL a branch instruction
7764 * (pic16_unlinkpCode): keep C line if possible
7765 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7766 C line moved if possible
7767 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7768 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7769 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7770 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7772 * (pic16_getJumptabpCode): NEW, needed in...
7773 * (LinkFlow): fixed handling of jumptables, calls and conditional
7775 * (pic16_InsertCommentAfter): NEW
7776 * (pic16_pCodeReplace): made verbose and flow preserving
7777 * (AnalyzeFlow): added call to data flow analysis
7778 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7779 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7780 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7782 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7784 * src/SDCCast.c (decorateType): fixed bug #1105626
7786 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7788 * device/include/asm/pic16/features.h,
7789 * pic18f*.h headers,
7790 * device/include/pic16/adc.h,
7791 * device/include/pic16/delay.h,
7792 * device/include/pic16/i2c.h,
7793 * device/include/pic16/malloc.h,
7794 * device/include/pic16/stdio.h,
7795 * device/include/pic16/stdlib.h,
7796 * device/include/pic16/string.h,
7797 * device/lib/pic16/libc/stdio/printf_tiny.c,
7798 * device/lib/pic16/libc/stdio/printf_small.c,
7799 * device/lib/pic16/libc/stdio/strmgpsim.c,
7800 * device/lib/pic16/libc/stdio/strmmssp.c,
7801 * device/lib/pic16/libc/stdio/strmusart.c,
7802 * device/lib/pic16/libc/stdio/vfprintf.c,
7803 * device/lib/pic16/libc/stdlib/ltoa.c,
7804 * device/lib/pic16/libc/stdlib/putchar.c,
7805 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7806 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7807 * device/lib/pic16/libc/stdlib/memchrram.c,
7808 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7809 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7810 * device/lib/pic16/libio/adc/adcbusy.c,
7811 * device/lib/pic16/libio/adc/adcread.c,
7812 * device/lib/pic16/libio/adc/adcsetch.c,
7813 * device/lib/pic16/libio/usart/ubaud.c,
7814 * device/lib/pic16/libio/usart/ubusy.c,
7815 * device/lib/pic16/libio/usart/udrdy.c,
7816 * device/lib/pic16/libio/usart/uopen.c,
7817 * device/lib/pic16/libio/usart/uputc.c,
7818 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7819 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7820 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7821 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7822 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7823 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7824 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7825 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7826 specific keywords to double underlined form,
7827 * device/lib/pic16/libc/Makefile.rules,
7828 * device/lib/pic16/libsdcc/Makefile.rules,
7829 * device/lib/pic16/libm/Makefile,
7830 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7831 to compile with C standard set in Makefile.common
7832 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7833 rand.c and crc.c in compilation process,
7834 * device/lib/pic16/libsdcc/int/divuint.c,
7835 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7836 `c' from signed to unsigned,
7837 * device/lib/pic16/startup/crt0.c,
7838 * device/lib/pic16/startup/crt0i.c,
7839 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7840 keywords to double underlined form, bug fixes in _do_cinit function
7841 which prevented the correct initialization of the .idata segment,
7842 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7843 core to enter a infinite loop
7844 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7846 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7848 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7850 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7852 * device/include/Makefile.in: add support for hc08 subdirectory
7853 * device/include/hc08/: new subdirectory
7854 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7855 Lucas Loizaga, thanks!
7856 * device/include/hc08/mc68hc908qy.h,
7857 * device/include/hc08/mc68hc908gp32.h,
7858 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7859 their own directory. Changed internal macro names to use the compiler
7860 reserved namespace. Changed SDCC specific keywords to double
7862 * device/include/math.h,
7863 * device/include/malloc.h,
7864 * device/include/stdarg.h,
7865 * device/include/stdbool.h
7866 * device/include/string.h,
7867 * device/include/tinibios.h,
7868 * device/include/ds400rom.h,
7869 * device/include/8051.h,
7870 * device/include/8052.h,
7871 * device/include/80c51xa.h,
7872 * device/include/at89c55.h,
7873 * device/include/at89S8252.h,
7874 * device/include/at89x51.h,
7875 * device/include/at89x52.h,
7876 * device/include/ds80c390.h,
7877 * device/include/reg764.h,
7878 * device/include/regc515c.h,
7879 * device/include/sab80515.h,
7880 * device/include/mcs51/c8051f000.h,
7881 * device/include/mcs51/c8051f018.h,
7882 * device/include/mcs51/c8051f020.h,
7883 * device/include/mcs51/c8051f040.h,
7884 * device/include/mcs51/c8051f060.h,
7885 * device/include/mcs51/c8051f120.h,
7886 * device/include/mcs51/c8051f300.h,
7887 * device/include/mcs51/c8051f310.h,
7888 * device/include/mcs51/c8051f320.h,
7889 * device/include/mcs51/c8051f330.h,
7890 * device/include/mcs51/c8051f350.h,
7891 * device/include/z180.h: Changed SDCC specific keywords to double
7894 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7896 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7898 * (pic16_assignConfigWordValue): disable testing of configuration
7899 register value with config mask,
7900 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7901 function with port->fun_prefix,
7902 * (genFunction): when generating a naked interrupt function never
7903 create an absolute segment placed in interrupt vector address, place
7904 the actual interrupt function at IVA instead, when an interrupt
7905 function is generated with unspecified interrupt then do not create
7906 the absolute section,
7907 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7908 code for generating a call to generic pointer get/put function with
7909 a call to function pic16_callGenericPointer(),
7910 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7911 the call to the generic pointer get/put functions with prefixing the
7912 function name with port->fun_prefix,
7913 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7914 * src/pic16/main.c (_process_pragma): prefix function with
7916 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7917 calling assembler, old 18Fxxxx macro is deprecated,
7918 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7919 PC_ASMDIR in while condition,
7920 * (findInstruction): add PC_ASMDIR in while condition,
7921 * (buildCallTree): prefix main with port->fun_prefix,
7922 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7923 identifier for variable with banked access in instructions BTFSS,
7924 BTFSC, BCF, BSF, BTG
7925 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7926 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7927 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7928 perform optimization when enviroment variable NO_REG_OPT is set,
7929 * (insideLRBlock): NEW, return 1 if register is inside an
7930 INF_LOCALREGS block,
7931 * (RemoveRegFromLRBlock): remove a register that is completely
7932 eliminated by register optimization, but it is still left in local
7933 register store/restore in/from stack block,
7934 * (Remove2pcodes): after removing register, check to see if it
7935 should be removed from local register store/restore in/from stack
7937 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7938 DUMMY_READ_VOLATILE,
7940 * device/include/pic16/adc.h: minor prototype modifications and
7942 * device/include/pic16/malloc.h: added GPL notice various
7944 * device/include/pic16/stdint.h: NEW, standard header for ints
7945 * device/include/pic16/delay.h: NEW, header for delay functions,
7946 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7948 * device/include/pic16/signal.h: NEW, header providing helper macros
7949 for implementing signal handlers,
7950 * device/include/pic16/stdio.h: added prototypes for functions,
7951 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7952 prototypes for stdin and stdout, added macro PUTCHAR to
7953 automatically implement putchar function prototype,
7954 * device/include/pic16/usart.h: modified and updated USART library,
7955 * device/lib/pic16/libio/adc/,
7956 * device/lib/pic16/libio/i2c: some modifications to improve library
7958 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7959 family of functions,
7960 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7961 family of functions and other sources,
7962 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7963 of the PIC18Fxx[28] devices,
7964 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7965 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7966 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7967 _do_cinit function, because the previous failed when local variables
7968 where not placed in the same memory bank,
7969 * device/lib/pic16/libsdcc/char/: various modifications to improve
7970 library performance,
7971 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7972 information on the new functions of the c library and more...
7974 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7978 2005-03-26 Raphael Neider <rneider AT web.de>
7980 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7981 if condition == CARRY)
7982 * (genCmp): adapted to new genSkipc semantics
7983 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7984 on rIfx (genCmp was broken)
7986 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7988 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7989 * src/z80/main.c (_keywords[]),
7990 * src/SDCCglobal.h (struct options),
7992 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7993 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7994 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7995 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7996 always available in leading double underscore form. The C99 support is
7997 mostly missing, but it's a start.
7998 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7999 reserved identifier "__data".
8001 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * src/mcs51/peeph.def: fixed bug 1170013
8005 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8007 * device/include/mcs51reg.h: fixed bug 842007
8009 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8011 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8014 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8016 * src/port.h (struct PORT),
8017 * src/avr/ralloc.c (avr_assignRegisters),
8019 * src/ds390/ralloc.c (ds390_assignRegisters),
8021 * src/hc08/ralloc.c (hc08_assignRegisters),
8023 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8025 * src/pic/ralloc.c (pic14_assignRegisters),
8027 * src/pic16/ralloc.c (pic16_assignRegisters),
8029 * src/xa51/ralloc.c (xa51_assignRegisters),
8031 * src/z80/ralloc.c (z80_assignRegisters),
8033 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8034 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8036 * src/SDCCdflow.c (computeDataFlow),
8038 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8040 * src/SDCCcflow.c (*),
8042 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8043 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8044 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8045 immedDom() returning wrong block; probably fixes bug #1160833)
8047 2005-03-20 Borut Razem <borut.razem AT siol.net>
8049 * support/scripts/inc2h.pl: WIN32 port
8051 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8053 * device/lib/makefile.in: added abs.c and labs.c
8055 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8057 * device/include/stdint.h: added
8058 * device/lib/abs.c: added
8059 * device/lib/labs.c: added
8060 * device/include/stdlib.h: added abs() and labs() prototypes
8061 * device/lib/libsdcc.lib: added abs and labs
8062 * device/include/float.h,
8063 * device/lib/_fsmul.c,
8064 * device/lib/printf_fast.c,
8065 * device/lib/printf_tiny.c: updated comments
8067 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8069 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8072 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8074 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8075 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8077 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8079 * device/lib/printf_large.c: removed inline assembly for portability and
8080 readability. Use printf_fast if speed or size are more important.
8081 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8082 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8084 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8086 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8087 prevent compiler warning
8089 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8091 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8092 moved to level 0 and declared as static. Also they are explicit
8093 placed in access bank. This was necessery because some times they
8094 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8095 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8096 optimizations. Currently only compare to unsigned char is implemented,
8097 * src/pic16/gen.c: added fReturnIdx array,
8098 * (struct resolvedIfx) is moved to gen.h and made public,
8099 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8100 * (aopForSym): added an optimization to directly store in stack of
8101 the operand of a SEND iCode,
8102 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8103 but as registers instead (AOP_REG) using the fReturnIdx array,
8104 * (pic16_freeAsmop): remove the freed register from the
8105 _G.sregsAlloc field,
8106 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8107 a compare of 'WREG',
8108 * (pic16_popGetTempRegCond): changed function prototype, now
8109 function takes also a bitVector argument v which holds the current
8110 set of registers that are allocated for stack access by aopForSym,
8111 registers allocated in aopForSym for accessing stack symbols are not
8112 any more part of the functions usedRegs field,
8113 * (genCall): some times aopOp is called for a stack variable to be
8114 send, aopForSym might perform the push, if this is true make sure
8115 that genCall doesn't push the variable twice by testing _G.resDirect,
8116 * (genFunction): changed testing for unspecified interrupt number
8117 from 256 to INTNO_UNSPEC,
8118 * modified selection scheme of frame pointer generation. Previously
8119 if function did use local registers a frame pointer was generated,
8120 now a frame pointer is generated only if function has arguments
8121 (that need PLUSW2 register access), or has stack arguments, or the
8122 compiler is not instructed to omit the frame pointer,
8123 * (genEndFunction): before restoring local registers that were saved
8124 in the function preamble, also restore the registers that *might*
8125 have been allocated for stack access,
8126 * (genRet): removed some old comments,
8127 * (genCmp, the active (RN's) version): added a call to the
8128 pic16_genCmp_special function to perform the compare with a more
8129 robust and optimized way,
8130 * (genInline): a feature has been added in inline code generation,
8131 which allows a wildcard variable substitution when writing inline
8132 assembly. Code is incomplete and experimental therefore undocumented,
8133 * (genCast): changed order of aopOp for result and right to allow
8134 aopForSym to directly load the result if possible,
8135 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8136 perform an optimized compare on some selected special occasions,
8137 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8138 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8139 generate an IVT any more,
8140 * src/pic16/main.c (pic16_optionsTable): added command line option
8142 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8143 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8145 * src/pic16/NOTES: Raphael Neider added in list of active developers
8146 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8147 jumptable_end to prevent bug #,
8148 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8149 inCond and outCond fields,
8150 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8151 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8152 turn off register spilling,
8153 * (packRegsForOneUse): synced with other ports' versions although it
8154 is not used currently,
8155 * (pic16_packRegisters): added an optimization while reading
8156 structure bitfields, some registers may be saved (malloc code is
8157 decreased by 80 bytes)
8159 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8161 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8162 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8163 this can be optimized more?
8165 2005-03-10 Raphael Neider <rneider AT web.de>
8167 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8168 genNearPointerGet): (hopefully) fixed access to bitfields via
8169 pointers (p->bitN = x; and x = p->bitN; failed)
8171 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8173 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8175 2005-03-09 Raphael Neider <rneider AT web.de>
8177 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8179 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8181 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8182 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8183 (regTypeNum): set REG_BIT type if necessary
8184 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8185 * support/regression/tests/critical.c: check bug 1144613
8187 2005-03-02 Raphael Neider <rneider AT web.de>
8189 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8191 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8193 * src/avr/ralloc.c (serialRegAssign),
8194 * src/ds390/ralloc.c (serialRegAssign),
8195 * src/hc08/ralloc.c (serialRegAssign),
8196 * src/mcs51/ralloc.c (serialRegAssign),
8197 * src/pic/ralloc.c (serialRegAssign),
8198 * src/pic16/ralloc.c (serialRegAssign),
8199 * src/xa51/ralloc.c (serialRegAssign),
8200 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8202 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8204 * src/SDCCast.c (decorateType): fixed bug 1124787
8206 2005-02-20 Hubert Sack <sack AT digiplan.de>
8207 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8209 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8212 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8214 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8215 to keep the correct label reference count when adding/removing references
8216 to labels. A peephole file using this is appended to patch #1144962.
8218 2005-02-14 Raphael Neider <rneider AT web.de>
8220 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8221 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8222 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8223 retrievals of result operand's value on assignment
8225 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8227 * device/include/pic16/string.h: modified prototype for memccpy()
8228 to memccpy(void *, void *, char, size_t)
8229 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8230 check whether to omit frame pointer or not,
8231 * (genInline): convert all occurences of "\n" to LF in inline
8232 assembler blocks, this helps formatting the inline text,
8233 * (pic16_loadFSR0): modified prototype,
8234 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8235 removed some 8051 legacy code,
8236 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8237 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8238 before allocating temporary registers in functions,
8240 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8242 * support/regression/tests/bitvars.c: corrected the "fix"
8244 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8246 * support/regression/tests/bitvars.c,
8247 * support/regression/tests/bitwise.c,
8248 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8250 2005-02-10 Raphael Neider <rneider AT web.de>
8252 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8253 different size for Alpha
8254 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8256 2005-02-09 Raphael Neider <rneider AT web.de>
8258 * src/SDCC.lex(doPragma) : save and restore warning options as well
8259 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8260 * have #pragma less_pedantic set the errorlevel to WARNING
8262 * (cloneOptimize) : fixed wrong malloc's size
8263 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8264 facilitate correct handling of #pragma (save|restore)
8266 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8268 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8270 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8272 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8274 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8276 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8278 2005-02-02 Raphael Neider <rneider AT web.de>
8280 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8281 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8282 * (pic16_storeForReturn): fixed to allow returning function pointers
8283 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8284 * device/include/pic16/{stddef.h,stdbool.h}: added
8286 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8288 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8290 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8292 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8293 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8294 appeared to be required
8296 2005-01-31 Borut Razem <borut.razem AT siol.net>
8298 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8299 include/mcs51 and include/z80 directories to the package
8301 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/hc08/gen.c (genFunction): fixed bug #1112752
8305 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8307 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8309 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8311 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8313 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8315 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8317 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8319 * device/include/c8051fxxx.h: removed these 6 files
8320 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8322 2005-01-26 Raphael Neider <rneider AT web.de>
8324 * src/pic16/gen.c (genAssign): fixed assignment from longs
8325 in codespace (were cut to three bytes)
8326 * (genDummyRead): implemented (except for CODESPACE...),
8328 * src/pic16/glue.c (emitStatistics): beautified
8329 * device/lib/pic16/libm/Makefile: added include path
8331 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/z80/gen.c (aopPut): fixed bug #1103902
8335 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * device/lib/expf.c: fixed bug #1095792
8339 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8341 * device/lib/pic16/libm: added Math library sources
8343 2005-01-24 Raphael Neider <rneider AT web.de>
8345 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8346 to enable upcast to pCodeOpReg2 (there is no type tag to
8347 differenciate the two and pic16_popGet2p cast into PCOR2)
8348 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8349 (sizeof(sectNames) changed to sizeof(sectName))
8350 Both patches fix segfaults under MinGW.
8352 2005-01-23 Raphael Neider <rneider AT web.de>
8354 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8355 Safe_[mc]?alloc()'ed variables
8356 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8357 of (byte sized) temporaries (assign them to WREG for now)
8358 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8359 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8360 this might fix SIGSEGVs on MinGW...
8361 * src/SDCCopt.c (killDeadCode): restored original behaviour
8362 (volatile operands might get thrown away though)
8364 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8366 * src/pic16/gen.c: fixed bug #1106975,
8367 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8368 pointer update, INTCON is saved, global interrupts are disabled and
8369 restored after updateing TOS.
8370 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8371 * added function attribute 'shadowregs' to take advantage of shadow
8373 * added function attribute 'wparam' as an alternative to the wparam
8375 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8376 user declares a non-ISR function as 'shadowregs',
8377 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8379 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8381 * .version: bumped version number to 2.4.8
8382 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8384 * device/lib/pic16/libio/i2c/: I2C module support library,
8385 * device/include/pic16/i2c.h: I2C support library header,
8386 * device/lib/pic16/libc/stdio/: standard IO support sources,
8387 * (printf_small.c): printf_small() source, supports float print,
8388 * (printf_tiny.c): printf_tiny() source, does not support floats,
8389 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8390 enable global optimizations for entire library source, other
8391 Makefiles in the source tree are also modified to reflect this,
8392 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8394 * doc/sdccman.lyx: updated to reflect new changes,
8395 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8396 sym->onStack if-case,
8397 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8398 sbit, idata, _idata, xdata, _xdata,
8399 * added pragma library, to link an external library, (see doc),
8400 * removed command line options, --pomit-config-words, --pomit-ivt,
8401 --pleave-reset-vector,
8402 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8403 when calling assembler to reflect memory model used, also define
8404 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8405 reflect stack model used,
8406 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8407 on stack return NULL,
8409 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8411 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8412 of the operands is volatile. Fixes #1020220
8414 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8416 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8417 * (OptimizeRegUsage): make sure that there is really no other flow where
8418 the first pCode is used
8420 2005-01-22 Raphael Neider <rneider AT web.de>
8422 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8423 to fix #1106967 (pCode->seq are not set up correctly)
8425 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/SDCCglue.c (glue): make sure code area is declared before the
8428 static initialization area.
8430 2005-01-21 Raphael Neider <rneider AT web.de>
8432 * device/lib/Makefile.in: fixed test for pic16 install dir
8433 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8435 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8436 added --optimize-goto compiler switch and pragma wparam documentation
8437 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8438 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8439 and PRODH closing bug #1071770 (peephole optimizer)
8441 2005-01-19 Raphael Neider <rneider AT web.de>
8443 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8444 cmdLine buffers (used when calling sdcpp...) are large enough
8445 (MAX_PATH=256 truncates arguments leading to system halts when
8447 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8448 * (genUminus): rewritten to for efficiency
8449 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8450 used uninitialized in some cases)
8451 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8452 copy the third byte from the int -- now assumes 0x80 (data memory)
8453 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8454 operands (genAddLit expects the iCode's operands to swapped as
8455 well), fixed leftover bytes (crashed for short left operands)
8456 * (pic16_genMinusDec): performance improvements, removed false
8458 * (pic16_genMinus): fixed to cope with differently sized operands
8459 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8461 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8462 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8463 new banksel optimization
8464 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8465 analysis for temporary registers (segfaults...)
8466 * src/pic16/peeph.def: added rule
8468 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8470 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8471 which converts a float number to its ASCII representation
8472 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8473 functions to convert the fractional and integer part of a float to ASCII,
8474 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8475 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8477 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8479 * device/include/pic16/adc.h: added GPL info,
8480 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8481 a pCodeOp as tested operand,
8482 * (genNearPointerGet): optimized bit testing, does not use
8483 intermediate register for bit value, test directly instead with
8484 BTFSS, BTFSC, works only for single bits,
8485 * (genpic16Code): dump the name of the iCode in the asm,
8486 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8487 renamed to pic16_decodeOp,
8488 * (serialRegAssign): do not allocate a temporary register for iCode
8489 sequences that test a single bit for 1/0
8491 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8493 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8494 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8495 access stack and frame pointers. They are initially assigned to
8496 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8497 accessing SFRs. Updated all occurences of modification of stack or
8498 frame pointer in gen.c and pcode.c,
8499 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8500 assigning of a literal value to pointers,
8501 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8502 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8505 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8507 * doc/sdccman.lyx: update documentation about stack pragma, added
8508 some info for stack memory models
8510 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8512 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8514 2005-01-08 Raphael Neider <rneider AT web.de>
8516 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8517 udata sections to fix bug #1097823
8519 2005-01-05 Raphael Neider <rneider AT web.de>
8521 * src/pic16/gen.c (genGenericShift): added handling of differently
8522 sized left operand and result
8524 2005-01-04 Raphael Neider <rneider AT web.de>
8526 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8527 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8528 to hold the condition bit)
8529 * added new version of genCmp (old code available via #define)
8530 * added new version of genShiftLeft/genShiftRight in a generic
8531 way, now supports shifting by negative values
8532 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8533 shiftCount (expected by genGenericShift)
8534 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8535 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8537 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8538 is an invalid literal too...)
8540 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8542 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8543 from Raphael Neider,
8544 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8545 for 8-bit literals. This fixes some literal operands which are sign
8546 extended to 16-bits ints when instruction needs only 8-bits.
8548 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8550 * device/lib/logf.c: added mcs51 assembly version
8551 * device/lib/expf.c: added mcs51 assembly version
8552 * device/lib/_logexpf.c: new shared asm code for expf and logf
8553 * device/include/math.h: add defines for assembly math library
8554 * device/lib/Makefile.in: build new _logexpf.c
8555 * device/lib/libfloat.lib: use new _logexpf.c
8557 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8560 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8561 device types which have less than 0x7f registers.
8563 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8565 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8567 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8569 * device/lib/printf_fast.c: only build on supported arch.
8570 * device/lib/printf_tiny.c: only build on supported arch.
8571 * device/lib/printf_fast_f.c: only build if asm float lib
8572 * device/lib/_fsget1arg.c: only build if asm float lib
8573 * device/lib/_fsget2args.c: only build if asm float lib
8574 * device/lib/_fsnormalize.c: only build if asm float lib
8575 * device/lib/_fsreturnval.c: only build if asm float lib
8576 * device/lib/_fsrshift.c: only build if asm float lib
8577 * device/lib/_fsswapargs.c: only build if asm float lib
8578 * device/include/stdio.h: don't provide print_fast,
8579 print_fast_f, print_tiny prototypes if --xstack used
8581 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8583 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8584 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8587 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8589 * device/lib/printf_fast_f.c: same as printf_fast, but
8590 with floating point enabled
8591 * device/lib/printf_fast.c: minor tweaks
8592 * device/include/stdio.h: add printf_fast_f
8594 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8596 * src/SDCCmain.c: make --float-reent default for mcs51
8597 * device/lib/_fsadd.c: added mcs51 assembly version
8598 * device/lib/_fssub.c: added mcs51 assembly version
8599 * device/lib/_fsmul.c: added mcs51 assembly version
8600 * device/lib/_fsdiv.c: added mcs51 assembly version
8601 * device/lib/_fseq.c: added mcs51 assembly version
8602 * device/lib/_fsneq.c: added mcs51 assembly version
8603 * device/lib/_fsgt.c: added mcs51 assembly version
8604 * device/lib/_fslt.c: added mcs51 assembly version
8605 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8606 * device/lib/Makefile.in: add _fscmp to build
8607 * device/lib/libfloat.lib: add _fscmp to build
8609 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8611 * device/lib/_fs2slong.c: added mcs51 assembly version
8612 * device/lib/_fs2sint.c: added mcs51 assembly version
8613 * device/lib/_fs2schar.c: added mcs51 assembly version
8614 * device/lib/_fs2ulong.c: added mcs51 assembly version
8615 * device/lib/_fs2uint.c: added mcs51 assembly version
8616 * device/lib/_fs2uchar.c: added mcs51 assembly version
8617 * device/lib/_slong2fs.c: added mcs51 assembly version
8618 * device/lib/_sint2fs.c: added mcs51 assembly version
8619 * device/lib/_schar2fs.c: added mcs51 assembly version
8620 * device/lib/_ulong2fs.c: added mcs51 assembly version
8621 * device/lib/_uint2fs.c: added mcs51 assembly version
8622 * device/lib/_uchar2fs.c: added mcs51 assembly version
8623 * device/include/float.h: added #define to select asm vs c
8625 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8627 * device/lib/printf_fast.c: improvements to float output
8628 * device/include/float.h: add defines for assembly float library
8629 * device/lib/_fsget1arg.c: receive 1 float arg
8630 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8631 * device/lib/_fsnormalize.c: normalize a float
8632 * device/lib/_fsreturnval.c: return float, various helper routines
8633 * device/lib/_fsrshift.c: right shift a float's mantissa
8634 * device/lib/_fsswapargs.c: swap 2 floats
8635 * device/lib/Makefile.in: build these 6 new files for mcs51
8636 * device/lib/libfloat.lib: add these 6 files to the library
8638 2004-12-26 Borut Razem <borut.razem AT siol.net>
8640 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8643 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8645 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8646 and fully reentrant and register bank neutral.
8647 * device/lib/printf_fast.c: added float (not enabled by default),
8648 added compact/slower integer (also not enabled by default),
8649 improved size/speed of fast integer code, other minor changes
8650 * device/include/stdio.h, device/lib/Makefile.in,
8651 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8653 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8655 * src/pic16/pcode.c: declaring variables other than at the start of a
8656 block is not supported in C by VC6.
8658 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8660 * applied a previous patch from Raphael Neider that wasn't included
8661 in the previous commits, which fixes infinite loops within jumptable
8663 * made some fixes that previous patches introduced
8665 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8667 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8668 that fixes an issue with AOP_PCODE asmop's offset,
8669 * (pic16_popCopyReg): update instance field too,
8670 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8671 function of pic port,
8672 * (genCmp, genAnd, genAssign),
8673 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8675 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8677 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8678 variables initial values to idata section,
8679 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8680 variables in some functions. This utilizes parmBytes field of iCode
8681 structure to hold the offset of the variable in stack. (might be
8682 able to use the stack field too?)
8683 * applied patch from Raphael Neider # ### , # ###
8684 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8685 variable initial values in idata section,
8686 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8687 for static variables with initial value
8688 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8689 applied fix in while loop from Raphael Neider.
8691 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8693 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8694 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8695 * src/ds390/ralloc.c (serialRegAssign): spill bits
8696 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8697 * support/Util/SDCCerr.c,
8698 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8699 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8700 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8702 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8704 * device/include/sdcc-lib.h: inserted LGPL, added includes
8705 asm/ds390/features.h and asm/mcs51/features.h
8706 * device/include/asm/default/features.h,
8707 * device/include/asm/gbz80/features.h,
8708 * device/include/asm/z80/features.h: added empty _AUTOMEM
8710 * device/include/asm/ds390/features.h,
8711 * device/include/asm/mcs51/features.h: added files with defines for
8712 _AUTOMEM and _STATMEM indicating automatic and static storage class
8713 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8714 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8715 * src/SDCCicode.c (geniCodeCast),
8716 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8717 * src/SDCCloop.c (loopInduction): removed unused variable lr
8718 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8719 to convertToFcall to include char modulo (RFE 1065037), added check
8720 if left operand is unsigned and use abs of literal value
8721 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8722 as it doesn't work after conversion from peephole.def to peephole.rul
8723 * src/mcs51/gen.c (toBoolean): added check for size,
8724 (genModOneByte): optimized code for signed char modulo a literal
8725 power of 2 (thanks to Hubert Sack),
8726 (genRRC): removed unnecessary "clr c",
8727 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8728 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8730 swapped rules 256.c and 256.d,
8731 extended 256.d by using new multiple checks (thanks Erik),
8732 added rules 256.e and 256.f,
8733 updated rule 261.a and 261.b to new generated code
8734 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8736 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8738 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8739 induction related bugs, including first part of bug #1074377
8741 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8743 * applied patch from bug-report #1076292,
8744 * applied patches for genAnd and Goto-optimizations for Raphael
8746 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8747 dump a less iCode information,
8748 * src/pic16/device.h (pic16_options_t): added field debgen,
8749 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8750 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8751 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8753 * (various functions): added macros FENTRY and FENTRY2 to functions,
8754 to emit function prologue,
8755 * (various functions): fixed indentation,
8756 * (genNearPointerGet): fixed loading of FSR0,
8757 * (genPackBits): applied patch from Raphael Neider to fix updating
8758 of FSR0 and touching only the modified bits,
8759 * src/pic16/genarith.c (various functions): added macros FENTRY to
8760 emit function prologue in comments,
8761 * src/pic16/pcode.h: added functions debugf2, debugf3,
8762 * src/pic16/ralloc.c: partial fix for packForPush caused
8765 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8767 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8768 <stsp AT users.sourceforge.net> with reversed byte order
8769 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8771 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8775 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8776 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8778 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8780 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8782 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8786 (setFromConditionArgs): friendly operand parser for peephole rules,
8787 (operandBaseName, operandsNotRelated): new peephole condition
8788 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8789 architecture specific register naming into account, handles n-way
8790 comparisons, and supports quoted literals
8791 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8793 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8795 * src/mcs51/peeph.def: fixed bug #1076940
8797 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8799 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8801 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8803 Adding support for replacing ljmps with sjmps in jumptables
8804 generated for switch statements. For now you need to set the
8805 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8806 Now 4 algorithms for mcs51 jumptable generation are used:
8807 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8808 addresses loaded pc-relative for up to 112 cases and stack-pushing
8809 target addresses loaded with offset from dptr for up to 256 cases.
8811 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8812 * src/mcs51/main.c: adapted constants for switch table generation
8813 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8815 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8817 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8818 * support/regression/tests/bug1057979.c: added test for bug 1073386
8820 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8822 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8825 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8827 * src/pic16/device.h,
8828 * src/pic16/genarith.c,
8831 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8833 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8835 Large cummulative patch for pic16 port.
8836 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8837 to call when a stack overflow occurs,
8838 * (malloc.h): added CVS Id tag,
8839 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8841 * added libc directory. The current version of LibC contains string
8842 functions, ctype functions and macros and some functions of the
8843 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8844 be extensively tested in the future. Standard disclaimer here.
8845 Library is not automatically build yet. But one can build it by
8846 invoking 'make' inside the libc directory.
8847 * added ADC library under libio. Preliminary version yet.
8849 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8850 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8851 aopForRemat() now and not by pic16_aopOp(),
8852 * (pic16_popGetTempReg): removed warning messgae when allocating
8853 temporary registers, its a buggy feature and will be removed,
8854 * (pic16_popGet): set register instance field in AOP_CRY,
8855 * (pic16_outBitC): fixed for results in size greater than 1,
8856 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8857 * (pic16_storeForReturn): optimized return of 0,
8858 * (genCmp): experimental code for new genCmp which uses PIC18's
8859 special compare&skip instructions. Initial tests fail some times
8860 with variables grater than 1 byte in size, so new code is disabled,
8861 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8863 * (genCast): began a fix to optimize the casting of a bit to another
8864 bit, now assigning a bitfield to another bitfield will fail, sorry,
8865 * src/pic16/main.c: disabled the use of lr-support feature,
8866 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8867 * added some function prototypes, added function _debugf prototype,
8868 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8869 bits with offset (case PO_GPR_BIT),
8870 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8872 * (isBankInstruction): modified to return 0 for no banking instruction,
8873 and 1 for banking instruction,
8874 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8875 caused stop processing pCodes after a inline assembly block,
8876 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8877 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8878 registers when it shouldn't,
8879 * src/pic16/ralloc.c (allocReg): add preliminary support for
8880 supporting a limited set of temporary registers,
8882 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8885 genDataPointerSet): ensure assignments always copy in MSB to LSB
8887 (loadRegFromAop): recognize CLRH optimization,
8888 (genFunction): optimize RECEIVE iCodes in reentrant functions
8890 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8893 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8895 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8896 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8897 contiguous with data
8899 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8901 * device/lib/_gptrget.c (_gptrget),
8902 * device/lib/_gptrgetc.c (_gptrgetc),
8903 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8904 instead of sjmp to ret
8905 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8906 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8908 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8910 * .version: bumped version to 2.4.7
8911 * device/lib/_gptrget.c (_gptrget): is now _naked
8912 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8913 * device/lib/_gptrput.c (_gptrput): is now _naked
8914 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8915 (createFunction): fixed xstack
8916 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8917 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8919 (geniCodeCritical): store original interrupt state in an iTemp bit
8920 var unless stack-auto
8921 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8922 * src/SDCCmain.c (setIncludePath): added include/target to search path
8923 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8924 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8926 (processFuncArgs): put bit vars in bit area
8927 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8928 unsaveRBank): fixed xstack,
8929 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8930 (genFunction, genEndFunction): fixed xstack,
8931 (genAssign): optimization don't walk backwards through mem
8932 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8933 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8934 * support/regression/Makefile: also make library (for stack-auto) when
8935 making "all" and added "test-mcs51-xstack-auto"
8936 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8937 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8938 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8939 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8940 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8941 make-library by MAKE_LIBRARY
8942 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8943 regression tests for xstack
8944 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8945 * support/regression/tests/critical.c: test for critical on mcs51
8947 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8950 built version of sdcc instead of installed version
8952 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8954 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8955 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8957 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8958 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8959 WARNING: remove device/lib/build/z80/printf.o by hand when
8960 updating from previous build!
8961 * device/lib/z80/printf.c: updated comment
8962 * support/regression/tests/bug1057979.c: test all ports now
8963 * support/regression/tests/bug1065458.c: file added
8965 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8968 *_start and *_end symbols for static functions
8970 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8972 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8973 and search crt0.o in all library paths,
8974 (setIncludePath): proper handling of --nostdinc,
8975 (setLibPath): proper handling of --nostdlib
8976 * support/regression/Makefile,
8977 * support/regression/ports/ds390/spec.mk,
8978 * support/regression/ports/gbz80/spec.mk,
8979 * support/regression/ports/hc08/spec.mk,
8980 * support/regression/ports/mcs51/spec.mk,
8981 * support/regression/ports/mcs51-large/spec.mk,
8982 * support/regression/ports/mcs51-stack-auto/spec.mk,
8983 * support/regression/ports/z80/spec.mk: use include and lib files from
8984 built version of sdcc instead of installed version
8985 * doc/sdccman.lyx: fixed typo in --nostdinc
8987 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8992 * src/pic/gen.c : added support to generate code for struct bit fields.
8994 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8996 * as/xa51/xa_version.h,
8997 * device/include/errno.h,
8998 * device/include/regc515c.h,
8999 * device/lib/_itoa.c,
9000 * device/lib/_ltoa.c,
9001 * device/lib/ser_ir_cts_rts.c,
9002 * sim/ucsim/xa.src/glob.cc,
9003 * sim/ucsim/xa.src/inst_gen.cc,
9004 * sim/ucsim/xa.src/xa_bit.cc,
9005 * sim/ucsim/xa.src/xa_sfr.cc,
9006 * sim/ucsim/z80.src/inst_dd.cc,
9007 * sim/ucsim/z80.src/inst_fdcb.cc,
9008 * support/scripts/keil2sdcc.pl,
9009 * src/pic16/pic16.dsp,
9010 * src/pic16/pic16a.dsp: corrected cvs line endings
9011 * device/lib/printf_large.c: fixed bug 1057979
9012 * src/pic16/gen.c: fixed non-C standard code
9013 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9014 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9015 * support/regression/ports/mcs51/support.c: reload T1 asap
9016 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9017 pdata use and clear idata startup behaviour
9018 * support/regression/tests/bug1057979.c: added
9020 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9022 * device/examples/ds390/ow390/ad26.h,
9023 * device/examples/ds390/ow390/cnt1d.h,
9024 * device/examples/ds390/ow390/crcutil.c,
9025 * device/examples/ds390/ow390/ownet.h,
9026 * device/examples/ds390/ow390/owsesu.c,
9027 * device/examples/ds390/ow390/swt12.h,
9028 * device/examples/ds390/ow390/swtoper.c,
9029 * device/examples/ds390/ow390/temp10.h,
9030 * device/examples/ds390/ow390/thermodl.c,
9031 * device/examples/ds390/tinitalk/tinitalk.dsp,
9032 * device/examples/ds390/tinitalk/tinitalk.dsw,
9033 * device/examples/mcs51/clock/hw.h,
9034 * device/examples/mcs51/simple2/go.bat,
9035 * device/examples/serialcomm/windows/serial.h,
9036 * device/examples/xa51/dummy.c,
9037 * device/examples/xa51/hello.c,
9038 * device/include/80c51xa.h,
9039 * device/include/at89x051.h: corrected cvs line endings
9041 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9043 * src/pic16/main.c (options): added command line --gstack, to trace
9044 stack over/under flows,
9045 * added pragma 'wparam' to allow passing first byte of function
9046 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9047 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9048 call to __gstack_test function and sets up the symbol as extern,
9049 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9050 * popaop): added call to pic16_testStackOverflow,
9051 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9053 * (genCall, genPcall): now all parameters are passed via stack
9054 except in functions that are pass to wparam pragma in which WREG is
9056 * (genPcall): REENTRANT flag is checked to see if variable prototype
9057 contains reentrant keyword, don't call a non-reentrant function, via
9058 a reentrant function pointer or vice versa, functions are never
9060 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9062 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9063 SIGSEGV when accessing a NULL register stucture,
9064 * (pic16_printGPointerType): modified to handle UPPER modifier for
9065 function initializers, changed prototype of function to simpler one,
9066 * (pic16_printIvalFuncPtr): check to see if function is already
9067 added in externs list,
9068 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9069 optimized a move from W to SFR with a move to the same register
9071 * device/lib/pic16/debug: NEW directory, contains debug features
9072 which are enabled when linking with libdebug.lib, currently command
9073 line option --gstack enables stack pointer tracing for over/under
9074 flow, corresponding sources are in debug/gstack
9076 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9078 * doc/sdccman.lyx: updated SDCC version,
9079 * (PIC16 port): update list of command line options,
9080 * src/pic16/device.h (structure pic16_options_t): added field gstack
9081 to enable stack overflow tracing on push/pops,
9082 * src/pic16/device.c (statistics structure): added statistics
9084 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9085 pic16_dump_int_registers): increase statistics counters for each
9086 * variable which is encountered
9087 * (pic16_dump_usection): emit each .udata variable to its own udata
9089 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9090 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9091 parameters via stack, otherwise use old scheme,
9092 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9093 assembler output file,
9094 * src/pic16/main.c: added command line options --gstack to enable
9095 push/pop tracing for stack overflow,
9096 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9097 instructions): added size of each instruction,
9098 * (pic16_countInstruction): estimate size of instructions in
9099 the_pFile list, inline assembly blocks are not counted,
9100 * (pic16_FixRegisterBanking): trace previous register usage, when
9101 banksel optimizations is greater than 0, don't emit a redudant
9104 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9106 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9107 * src/pic16/ralloc.c : applied same fix for pic16.
9108 * src/pic/gen.c : tidied it up a little.
9110 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9112 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9113 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9115 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9119 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9121 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9122 non-reentrant function __modsint in the interrupt function (thus
9123 corrupting math operations during serial I/O)
9124 * device/lib/ser_ir.c: as above, changed buffersize
9125 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9127 * doc/Makefile: added option -t for rsync
9129 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9131 * src/SDCCast.h (struct ast),
9132 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9134 2004-10-20 Borut Razem <borut.razem AT siol.net>
9136 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9139 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9141 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9143 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9144 support functions to replace long sequences of MOVFF's from access
9145 bank registers to stack and vice versa,
9146 * src/pic16/device.h: added new field opt_flags, where optimization
9147 flags can be set to enable certain features,
9148 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9149 * pBlock, (genFunction, genEndFunction): surroung loop for
9150 saving/loading used registers in stack with PC_INFO pCodes,
9151 INF_LREGS. Code in between can then be optimized by pCode optimizer
9152 to support function calls,
9153 * (genDataPointerSet): fixed bug which loaded float fields in
9154 structures with corrupt data,
9155 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9156 in a standard way debug info on stderr. Feature used for developing
9158 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9159 obsolete chunks of code,
9160 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9161 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9162 * pic16/src/pcode.c (pic16_newpCodeInfo,
9163 * (pic16_newpCodeOpLocalRegs),
9164 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9166 * (pic16_pCodeConstString): printing of the initial value of a
9167 symbol as a comment is inhibited since parsing was already done by
9168 copyStr and output is corrupt,
9169 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9171 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9173 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9175 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9177 * as/mcs51/lkarea.c: removed old K&R style,
9178 (lnksect): changed check on boundary error,
9179 (lnksect2): changed check on boundary error,
9180 (lnksect2): extend XSTK to end of page if size = 1
9181 * as/mcs51/lkmain.c: removed old K&R style,
9182 (Areas51): create l_IRAM symbol
9183 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9184 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9185 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9186 * device/lib/_mullong.c: added version to be compiled with xstack
9187 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9188 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9189 * device/lib/mcs51/crtxstack.asm: fixed comment
9190 * src/SDCCglue.c: maxInterrupts defaults to 0,
9191 (emitMaps): added pdata,
9192 (createInterruptVect): (re)moved default,
9193 (glue): added pdata,
9194 (glue): moved __start__xstack to XSTK with default size 1
9195 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9196 and options.float_rent when options.stackAuto is set,
9197 (linkEdit): only write XDATA_NAME if provided on command line
9199 * src/SDCCmem.c: added pdata
9200 * src/port.h: added pdata_name to PORT
9201 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9202 (saveRegisters, unsaveRegisters): removed usage of B,
9203 (genMinus): fixed accumulator clash,
9204 (genJumpTab): added comment, this needs another look
9205 * src/mcs51/gen.c: added check for "B in use" paranoia,
9206 added pushB() and popB()
9207 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9216 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9217 added PSEG (PAG,XDATA) or NULL to port specifier
9218 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9219 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9220 (_mcs51_genInitStartup): removed __start__xstack equ,
9221 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9222 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9223 * src/z80/gen.c (_rleAppend): fixed warnings
9224 * support/regression/tests/zeropad.c: added pdata test
9225 * .version: bumped to 2.4.6
9227 2004-10-17 Borut Razem <borut.razem AT siol.net>
9229 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9230 as a part of nightly build
9232 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9234 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9235 WREG holds the first byte function parameters,
9236 * (aopForSym): take special case for symbols which are in FARSPACE
9237 but in CODESPACE too,
9238 * (assignResultValue): modified to take into account _G.useWreg,
9239 * (genCall): don't use wreg for parameter passing when function is
9240 declared as reentrant, too, added optimization INCF to stack
9241 pointer when stack parameter count is 1,
9242 * (genFunction, genEndFunction): refurnished and fixed to not using
9243 wreg for passing parameters when function has varargs or is
9244 reentrant, fixed bug with symbol name compare for generating
9245 functions in absolute address,
9246 * (pic16_storeForReturn): refurnished,
9247 * (genCmp): began writing a new version of the function, not ready
9248 yet, therefore it is disabled,
9249 * (genAssign): do not read code memory when assigning a function to
9251 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9252 array of characters, not pointer,
9253 * (pic16initialComments): in debug mode emit an .ident directive for
9255 * (_process_pragma): emit a new warning type (internal to pic16)
9256 when setting stack to default length, emit a similar warning when
9257 placing a function at absolute address and address is not word aligned
9258 * (_pic16_parseOptions): added 'return TRUE' statement,
9259 * (_pic16_linkEdit): if compiling a source, then add the source's
9260 file object, first in the list of objects to link,
9262 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9264 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9265 * src/pic/main.c : removed VC warning.
9266 * src/pic/gen.c : changed comment.
9268 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9270 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9271 reference to a deprecated symbol _GPTRREG was causing failure to
9272 link. Thanks G. M. Gallant for the info.
9274 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9276 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9277 comments for Bugs item #954788.
9279 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9281 * src/pic16/device.c (pic16_dump_gsection,
9282 * pic16_groupRegistersInSection): handle symbols declared to be in
9283 access bank differently,
9284 * src/pic16/gen.c (struct _G): added field resDirect,
9285 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9286 send values read from stack directly to result and don't allocate
9288 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9290 * (pic16_sameRegsOfs): NEW,
9291 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9292 free because they were not allocated from temporary pool,
9293 * pic16_popRegFromString): workaround to fix a problem with
9294 allocating variables twice or never,
9295 * (genGenPointerGet): using PRODL instead of FSR0H,
9296 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9298 * (genAssign): take advantage of the _G.resDirect flag,
9299 * (genCast): around line 11844, use mov2f instead of directly
9300 MOVFF'ing between operands to account for literal values,
9301 * src/pic16/genutils.c: some new debug functions for gpsim have been
9303 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9304 float with integer part only,
9305 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9306 place variables in access bank
9307 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9308 updated sources to reflect recent changes in gen.c
9310 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9312 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9313 sources that searched for headers in installation path, now the
9314 device/include/pic16 is used,
9315 * src/pic16/glue.c (pic16glue),
9316 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9317 .line directives if not in debug mode, this suppresses assembler's
9318 warnings for ignored directives
9320 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9322 * src/port.h: made reset_regparms prototype void parameter explicit.
9323 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9324 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9325 * doc/sdccman.lyx: documented warning disabling and how to use
9326 printf_large to make it print floats.
9327 * device/include/stdbool.h: NEW
9328 * device/lib/_atof.c,
9329 * device/lib/_divuint.c,
9330 * device/lib/_divulong.c,
9331 * device/lib/expf.c,
9332 * device/lib/printf_large.c,
9333 * device/lib/sincosf.c,
9334 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9335 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9336 a completely reentrant lib.
9338 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9340 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9341 * device/include/pic16/stdio.h: fixed bug with colon
9343 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9345 * device/include/pic16/stdio.h,
9346 * device/include/pic16/stdlib.h,
9347 * device/include/pic16/math.h: NEW
9348 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9349 declared as _naked to reduce overhead
9350 * device/lib/Makefile.in (target port-specific-objects-pic16):
9351 changed * to *.* so to ignore the CVS directory,
9352 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9353 stacked variables back in stack,
9354 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9357 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9359 * .version: bumped version number to 2.4.5
9360 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9361 * support/Util/SDCCerr.c (messages structure): added entry for
9364 Large cumulative patch for pic16 port and libraries.
9365 * device/include/pic16/sdcc-lib.h,
9366 * device/include/pic16/stdarg.h,
9367 * device/include/asm/pic16/features.h,
9368 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9369 * device/include/pic16/float.h: changes reentrant keyword with
9370 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9371 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9372 updated target build-libraries to include objects from gptr,
9373 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9374 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9375 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9376 all function headings,
9377 * src/SDCCmain.c: added global parameter userIncDirsSet,
9378 * (parseCmdLine): when option -I is encountered add directory to
9380 * src/version.awk: added space between control and long,
9381 * src/pic16/NOTES: added some notes for the port,
9382 * src/pic16/gen.c: added prototype for mov2fp function,
9383 * (fReturnpic16[]): properly named return value registers,
9384 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9385 * (aopForSym): added code to handle symbols with onStack flag set,
9386 symbols onStack are allocated PTRSIZE bytes,
9387 * (aopFreeAsmop): handles special case where asmops are stack objects,
9388 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9389 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9390 added argument lock to trace flaws in allocating temporary registers
9391 when developing port,
9392 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9393 * (pic16_popRegFromString): reenabled allocating a direct register
9395 * (assignResultValue): various beautifications,
9396 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9397 referenced function argument,
9398 * (genIpush): reenabled to allow stacked arguments, handles only
9399 ic->parmPush iCodes,
9400 * (genCall, genPcall): major changes to allow for variable argument
9401 functions, fixed a bug with falsely restoring stack pointer after
9402 returning from call,
9403 * (genFunction): pending code for critical function,
9404 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9405 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9406 * (genNearPointerGet): fixed bug with indirect reading, was always
9408 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9410 * (genAddrOf): rewrote code to take address of a stacked function parameter
9411 * (genCast): fixed casting to generic pointer type,
9412 * src/pic16/gen.h: added AOP_STA,
9413 * (struct asmop): added field stk,
9414 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9415 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9416 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9417 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9418 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9419 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9421 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9423 * (pic16_port structure): generic pointer size is set to 3,
9424 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9425 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9427 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9428 operand is an iTemp,
9430 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9432 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9433 * debugger/mcs51/simi.c: addapt new syntax of s51
9435 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9437 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9438 * src/pic16/pcode.c: commented out some calls to free() in order to
9441 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9444 * src/SDCCicode.c (isiCodeInFunctionCall),
9445 * src/avr/ralloc.c (selectSpil),
9446 * src/pic/ralloc.c (selectSpil),
9447 * src/pic16/ralloc.c (selectSpil),
9448 * src/ds390/ralloc.c (selectSpil),
9449 * src/hc08/ralloc.c (selectSpil),
9450 * src/xa51/ralloc.c (selectSpil),
9451 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9452 stack in the middle of a function call sequence (fixes bug #1020268)
9453 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9454 costs associated with the minimum switch case.
9456 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/SDCC.lex: fixed bug #1030549
9460 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/SDCCcse.h (struct cseDef),
9463 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9464 over a function call if the CSE is derived from a symbol whose
9465 address has been taken (fixes bug #1029883)
9466 * support/regression/tests/bug-1029883: a new regression test for
9469 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9471 * src/hc08/gen.c (emitinline): fixed bug #1029778
9472 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9473 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9474 and starts toward RFE #905167)
9476 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9478 * src/pic16/gen.c (mov2f): New function to move an operand to
9479 another without considering if it is a literal or a register,
9480 * (pic16_sameRegs): don't check if they are both AOP_REG,
9481 * (AccRsh): removed andmask=0 lines,
9482 * (genLeftShift): duplicated to be improved in future versions,
9483 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9484 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9485 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9486 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9487 * (insertBankSwitch): fixed inserting banksel directives algorithm
9488 for instructions that follow a skip instruction, this fixes a report
9489 for broken subtraction code generation,
9490 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9491 iCode is a left op, just in case result and right share the same
9494 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9499 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9500 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9501 on 2004-09-12; it was buggy
9503 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9505 * src/SDCCsymt.h: removed RESULT_CHECK
9510 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9512 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9514 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9515 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9516 configuration values no more rejected by compiler, they are assigned
9517 to configuration registers with a warning message instead,
9518 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9519 the for-loop so last conf register is emitted too,
9520 * (_pic16_initPaths): link library libsdcc.lib by default,
9521 * (_hasNativeMulFor): modified test for multiplication according to
9522 Raphael Neider's remarks. Integer multiplication is also done with
9524 * device/include/pic16/pic18fregs.h: corrected type error in while
9525 testing and including 18f6720 header file
9527 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9529 * src/pic16/device.h (pic16_options): removed field use_crt,
9530 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9531 until an optimization to handle single bits is added,
9532 * (pic16_loadFSR0): moved before genUnpackBits,
9533 * (genAnd): some white lines removed,
9534 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9535 leave_reset flags in pic16_options when using crt modules,
9537 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9539 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9540 for bugs 898889 & 979599. Also used some safer print instructions.
9542 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9544 * src/pic16/device.h (pic16_options_t): added field use_crt,
9546 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9547 catch a probable future bug,
9548 * src/pic16/gen.c: aopIdx function commented out,
9549 * (genAssign): commented out old code which used aopIdx,
9550 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9551 code, added if conditionals to take into account the --use-crt
9552 command line options,
9553 * src/pic16/main.c (pic16_optionsTable): added new command line
9554 options, --use-crt= and --no-crt,
9555 * (_pic16_linkEdit): now the proper crt object is added in the
9556 linker command line except than when --no-crt is specified,
9557 * src/pic16/pcode.c,
9558 * src/pic16/pcode.h: added some structures and functions for a new
9559 optimization scheme to compansate for instruction overhead between
9560 same iCodes, this scheme is currently under development and is not
9562 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9564 * device/lib/pic16/startup/crt0i.c,
9565 * device/lib/pic16/startup/crt0iz.c: added global char variable
9566 __uflags to force the generation of an idata section
9568 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9571 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9572 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9574 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9577 Frieder) and clarified the default code optimization mode
9579 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/SDCC.lex (doPragma, process_pragma),
9582 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9583 "opt_code_size", and "opt_code_balanced"
9584 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9585 regrouped options by category, added support for category headers
9586 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9587 and "--opt-code-size"
9588 * doc/sdccman.lyx: documented these new options and pragmas
9589 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9590 preference into account
9592 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9594 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9595 geniCodePreDec): Fixed bug 904237 by generating a warning
9597 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9599 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9601 * src/pic/device.c : When no max ram set validate full memory range.
9603 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9605 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9607 * device/lib/_gptrget.c,
9608 * device/lib/_gptrput.c: updated comment
9609 * device/lib/calloc.c,
9610 * device/lib/free.c,
9611 * device/lib/malloc.c,
9612 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9613 * src/SDCCcse.c (cseBBlock),
9614 * src/SDCCicode.c (printOperand, geniCodeArray),
9615 * src/SDCCicode.h (struct operand): fixed bug 868103
9616 * support/regression/tests/bug-868103.c: added
9617 * src/SDCCast.c (searchLitOp),
9618 * src/SDCCcse.h (struct cseDef),
9619 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9620 * src/SDCCicode.h (struct operand),
9621 * src/SDCCsymt.h (struct sym_link),
9622 * src/avr/gen.c (hasInc),
9623 * src/ds390/gen.c (hasInc),
9624 * src/hc08/gen.c (genPlusIncr, hasInc),
9625 * src/mcs51/gen.c (hasInc),
9626 * src/pic16/glue.c (pic16_printIvalChar),
9627 * src/pic16/ralloc.c (regWithIdx),
9628 * src/xa51/gen.c (hasInc) : removed warnings
9629 * src/SDCCast.c (createBlock): added comment ???
9630 * src/hc08/ralloc.c: updated comments
9632 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9634 * doc/sdccman.lyx: updated section on switch statements, added
9635 section about semaphore locking
9636 * doc/Makefile: added option -info for latex2html
9637 * device/lib/_gptrget.c,
9638 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9640 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9644 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9645 maxram is less than 0x100.
9647 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9649 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9651 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9662 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9663 a jump table is the best form for a switch statement, including
9664 automatic insertion of missing cases to make the case range
9665 continuous. Developed in collaboration with Frieder Ferlemann.
9667 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9670 accumulator result if it needs sign extension
9672 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9674 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9676 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9678 * device/lib/gbz80/printf.c,
9679 * device/lib/z80/printf.c: removed define for NULL
9681 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9683 * as/xa51/xa_link.c,
9684 * device/examples/ds390/ow390/ad26.c,
9685 * device/examples/ds390/ow390/cnt1d.c,
9686 * device/examples/ds390/ow390/counter.c,
9687 * device/examples/ds390/ow390/ds2480.h,
9688 * device/examples/ds390/ow390/ds2480ut.c,
9689 * device/examples/ds390/ow390/findtype.c,
9690 * device/examples/ds390/ow390/gethumd.c,
9691 * device/examples/ds390/ow390/owllu.c,
9692 * device/examples/ds390/ow390/ownetu.c,
9693 * device/examples/ds390/ow390/swt12.c,
9694 * device/examples/ds390/ow390/swtloop.c,
9695 * device/examples/ds390/ow390/temp.c,
9696 * device/examples/ds390/ow390/temp10.c,
9697 * device/examples/ds390/ow390/thermo21.c,
9698 * device/examples/ds390/ow390/tinilnk.c,
9699 * device/examples/ds390/ow390/tstfind.c,
9700 * device/examples/serialcomm/windows/serial.cpp,
9701 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9702 * device/include/reg51.h: fixed line endings for cvs
9704 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9707 packRegsForAccUse, packRegisters): new accumulator register
9709 * support/regression/ports/hc08/support.c (_putchar): suppress
9710 warning of unused variable
9711 * src/SDCCicode.c: added SWAP entry to codeTable
9713 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9715 * device/lib/sprintf.c: forgot to add this file before previous commit
9717 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9719 * src/pic16/gen.c (genPackBits): added operand right in function
9720 parameters, load result directly if p_type is POINTER (that is
9721 called by genNearPointerSet)
9722 * (genUnPackBits): added operand left in function parameters,
9723 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9724 FSR0 if accessing bitfields,
9726 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9728 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9729 _print_format; updated printf, sprintf, vsprintf
9730 * device/include/asm/default/features.h: corrected comment/define
9731 * device/lib/Makefile.in: added sprintf.c
9732 * device/lib/libsdcc.lib: added sprintf module
9733 * device/lib/printf_large.c,
9734 * device/lib/vprintf.c,
9735 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9737 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9738 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9739 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9741 * support/regression/tests/zeropad.c: define idata as data for hc08
9743 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9746 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9747 labels are referenced at least once (even if a reference is not found)
9748 * src/hc08/gen.c (emitcode): set isComment flag for comments
9749 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9750 loads), rules 6a..6b (optimize jumps to return)
9752 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * device/lib/acosf.c (acosf),
9755 * device/lib/asinf.c (asinf),
9756 * device/lib/atanf.c (atanf),
9757 * device/lib/ceilf.c (ceilf),
9758 * device/lib/cosf.c (cosf),
9759 * device/lib/coshf.c (coshf),
9760 * device/lib/cotf.c (cotf),
9761 * device/lib/fabsf.c (fabsf),
9762 * device/lib/floorf.c (floorf),
9763 * device/lib/log10f.c (log10f),
9764 * device/lib/logf.c (logf),
9765 * device/lib/sinf.c (sinf),
9766 * device/lib/sinhf.c (sinhf),
9767 * device/lib/sqrtf.c (sqrtf),
9768 * device/lib/tanf.c (tanf),
9769 * device/lib/tanhf.c (tanhf),
9770 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9771 replaced all instances of "reentrant" in the library functions
9772 defined in math.h with this macro.
9773 * support/regression/tests/float_trans.c: reenabled test for hc08
9775 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9777 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9780 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9783 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9784 multi-byte volatile operands are used
9785 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9786 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9787 initialization to area GSINIT0 so that it would always precede
9788 any static initializers in GSINIT
9789 * support/regression/tests/zeropad.c: fixed idata define for hc08
9790 * support/regression/tests/bug-927659.c,
9791 * support/regression/tests/float_trans.c: disabled tests for hc08
9792 pending missing library routines
9793 * .version: increased version number to 2.4.4 - hc08 port now passes
9797 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9799 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9800 * Makefile.common.in,
9802 * as/hc08/Makefile.in,
9803 * as/mcs51/Makefile.in,
9804 * as/z80/Makefile.in,
9805 * debugger/mcs51/Makefile.in,
9806 * device/include/Makefile.in,
9807 * device/lib/Makefile.in,
9810 * link/z80/Makefile.in,
9811 * packihx/Makefile.in,
9812 * sim/ucsim/main_in.mk,
9813 * sim/ucsim/avr.src/Makefile.in,
9814 * sim/ucsim/doc/Makefile.in,
9815 * sim/ucsim/gui.src/serio.src/Makefile.in,
9816 * sim/ucsim/hc08.src/Makefile.in,
9817 * sim/ucsim/s51.src/Makefile.in,
9818 * sim/ucsim/xa.src/Makefile.in,
9819 * sim/ucsim/z80.src/Makefile.in,
9821 * support/cpp2/Makefile.in,
9822 * support/librarian/Makefile,
9823 * support/makebin/Makefile: added DESTDIR to the install path proposed
9824 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9825 * doc/sdccman.lyx: added DESTDIR documentation
9827 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9829 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9830 instruction for interrupt handlers, use fast returns when returning
9831 from high priority interrupts
9833 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9837 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9838 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9839 bugs, ported much of Bernhard's code from mcs51
9840 * src/mcs51/gen.c (genSend),
9841 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9842 than one when calling a reentrant function
9843 * device/lib/_mullong.c: defined an alternate struct layout for big
9846 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9851 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9853 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9854 are sane and complete before asking the port its prefered parameter
9855 passing method (fixes bug #1017633)
9856 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9859 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9862 problem in bitfields >= 8 bits.
9864 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9866 * src/SDCCsymt.c: undid changes that were not meant to be committed
9868 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9870 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9872 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9874 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9875 copied and wrong bit got inverted
9877 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9880 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9881 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9882 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9883 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9884 assignments to bitfields at known addresses
9885 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9886 reads from bitfields at known addresses
9887 * src/hc08/ralloc.c (packRegisters),
9888 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9889 genhc08Code): optimize pointer get values used as conditionals
9890 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9893 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9896 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9897 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9900 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9902 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9904 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9909 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9911 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9913 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9918 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9920 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9922 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9924 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9925 cases use more compact code.
9927 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9929 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9931 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9935 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9939 parameter of changePointer() from symbol* to sym_link*
9940 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9941 * src/SDCCsymt.c (compareType): void* type is castable to other
9942 pointers, but not necesarily an exact match.
9943 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9944 is no longer blindly treated as an exact match.
9945 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9947 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9949 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9951 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9956 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9958 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9962 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9964 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/mcs51/gen.c (emitcode): fixed bug #992819
9968 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9970 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9971 there's no need to make it worse
9973 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/mcs51/ralloc.c (deassignLR),
9976 * src/ds390/ralloc.c (deassignLR),
9977 * src/hc08/ralloc.c (deassignLR),
9978 * src/z80/ralloc.c (deassignLR),
9979 * src/pic/ralloc.c (deassignLR),
9980 * src/pic16/ralloc.c (deassignLR),
9981 * src/avr/ralloc.c (deassignLR),
9982 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9983 rlivePoint): fixed another part of bug #971834
9985 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/z80/main.c: enabled "critical" keyword
9988 * src/z80/mappings.i,
9989 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9990 functions (fixes bug #979646)
9991 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9993 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9995 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9998 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10000 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10001 doesn't disable too much optimizations
10003 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10005 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10007 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10009 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10011 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10013 * src/pic/gen.c tidied up tabs
10014 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10015 * src/pic/main.c tidied up tabs
10016 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10017 * src/pic/pcoderegs.c tidied up tabs
10018 * src/pic/ralloc.c tidied up tabs
10020 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10022 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10023 to S_FIXED for pic16 port and when symbol is not in level 0,
10024 allocate for S_REGISTER storage class and pic16 port, too,
10025 * src/pic16/device.h: prototype for checkSym,
10026 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10027 * (pic16_assignConfigWordValue): test the value and the mask to
10028 validate that the value is suitable for the configuration word,
10029 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10030 collect extern declared symbols, don't emit symbol twice, check
10031 first if symbol is in publics set first,
10032 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10033 * added command line '--fstack' which enables an experimental
10034 feature for stack access, too buggy to be used yet...
10035 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10036 * (pic16_allocDirReg): when register has storage class S_REGISTER
10037 allocate in pic16_dynAccessRegs,
10038 * device/include/pic16/pic18f????.h: modified configuration word
10039 naming convention, words started as CONFIG0H but should be CONFIG1H
10041 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10043 * device/include/mcs51reg.h: fixed bug 970993
10045 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10047 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10048 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10049 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10050 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10051 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10052 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10053 error/warning numbers,
10054 added function setWarningDisabled()
10055 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10056 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10057 _memcmp.c _memmove.c calloc.c realloc.c free.c
10058 * support/regression/tests/malloc.c: added tests for new functionality
10059 * support/regression/tests/zeropad.c: added tests for truncated initializers
10060 and initialized char arrays starting with '\x0'
10061 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10063 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10065 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10067 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10069 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10070 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10071 peephole 177.e. Thanks to anonymous
10073 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10075 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10076 function isn't used in the source but referenced as a
10077 variable initializer then declare it as extern in .asm file
10079 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10081 * .version: increased version number to 2.4.3
10083 Adding version extension according to ChangeLog CVS revision
10084 * src/Makefile.in (target all): added dependency 'version.h'
10085 * (rule version.h): added rule to create version.h from ChangeLog,
10086 * (rule dep): added dependency version.h,
10087 * src/version.awk: AWK script to create version.h
10088 * src/SDCCdwarf2.c (dwWriteModule),
10089 * src/SDCCglue.c (initialComments),
10090 * src/SDCCmain.c (printVersionInfo): modified to write after
10091 version string the version extension number,
10092 * src/SDCCutil.c: included "version.h"
10093 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10095 * src/SDCCutil.h: added prototype for getBuildNumber
10097 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10098 includeDirsSet, too,
10099 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10100 const char [] is found in function prototype...
10102 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10103 moving to WREG with source is already in WREG,
10104 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10105 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10106 * (aopForSym): stack'ed symbols are partially supported, added
10107 if-clause to support symbols in FARSPACE,
10108 * (sameRegs): added test for AOP_ACC to see if registers are same,
10109 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10110 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10111 * (pic16_popRegFromString): will not allocate a new register if it
10112 doesn't find one by name, bug may have introduced...
10113 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10114 * (genIpush): revived to use pic16 port's stack,
10115 * (genAddrOf): added incomplete case for stack'ed operand,
10116 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10117 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10118 can handle multibyte operands,
10119 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10120 * (pic16initialComments): added message for MPLAB compatibility
10122 * src/pic16/main.h: prototype for pic16_mplab_comp,
10123 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10124 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10125 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10126 because of increased complexity of procedure,
10127 * (_process_pragma): stack pragma changed to format 'stack pos len',
10128 emit symbol '_stack_end' to conform with gplink,
10129 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10130 to search for register,
10131 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10133 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10134 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10135 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10136 case for PO_GPR_REGISTER,
10137 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10138 dies, the new era is ahead !...
10139 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10140 pic16_dynInternalRegs,
10141 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10142 * (pic16_allocDirReg): minor optimizations and bug fixes,
10143 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10145 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10146 load stack and frame pointer with address of 'stack_end' symbol
10148 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10150 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10151 without source code but only variable initializers
10153 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10155 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10156 external are not declared as extern to reduce overhead while linking
10158 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10160 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10162 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10164 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10165 Yee Keat for the patch
10166 * src/SDCCast.c (decorateType): fixed bug #979599
10167 * src/ds390/gen.h: removed local fReturnSizeDS390
10168 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10169 * src/ds390/gen.c (genAnd, genOr, genXor),
10170 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10172 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10174 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10175 add relFilesSet to $3, manipulate $2 to handle linking of object
10176 files without source files in command line,
10177 * device/include/pic16 (all headers): added ID location macros,
10178 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10179 entries for ID location bytes,
10180 * (pic16_assignIdByteValue): NEW,
10181 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10182 added field dumpcalltree to pic16_options_t,
10183 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10184 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10185 emitting rFalseIfx label after check_carry label,
10186 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10187 pic16_emitDIRegs), NEW
10188 * (pic16glue): dump .calltree file when option --calltree found,
10189 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10190 * (_pic16_genAssemblerPreamble): emit ID locations after
10191 configuration registers,
10192 * (pic16_linkCmd): modifications of the link command,
10193 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10194 * (pic16_pCodeInitRegisters): don't init stack registers,
10195 * (pic16_findPrevInstruction): fixed bug,
10196 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10197 bug with immediate registers,
10198 * (buildCallTree): traces stack push and pop,
10199 * (pct2): dump also stack usage for each function,
10200 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10201 * (pic16_allocDirReg): various modifications,
10202 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10205 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10207 * src/pic16/pcode.c: removed buggy double colon
10209 2004-07-01 Borut Razem <borut.razem AT siol.net>
10211 * support/scripts/sdcc.nsi: added include/pic16 to setup
10213 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10215 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10216 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10218 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10219 specific command line arguments. Also added sample lkr script
10220 for placing a variable at a specific memory bank.
10221 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10222 at a specific memory bank,
10223 * (pic16_dump_isection): fixed bug which caused string literals to
10224 be omitted when dumping idata section,
10225 * (pic16_groupRegistersInSection): added code to handle registers
10226 in specific memory banks,
10227 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10228 public, all references are renamed too,
10229 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10231 * (pic16_storeForReturn): added case to handle when dest is WREG,
10232 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10233 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10234 pic16_rel_udata, check to see if that register is marked as being
10235 a member of a specific memory bank,
10236 * (pic16_printIvalCharPtr): added code to add string literals either
10237 to code or the idata sections,
10238 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10239 also accept the 'udata' pragma,
10240 * src/pic16/main.h: new structure types sectName and sectSym
10241 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10242 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10243 * (pic16_findPrevInstruction): fixed, it returned nothing,
10244 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10245 instruction combinations,
10246 * (pic16_FixRegisterBanking): heavily reorganised,
10247 * (pic16_AnalyzeBanking): if generating banksel directives is
10248 disabled, then don't call FixRegisterBanking at all,
10249 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10250 completely removed,
10251 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10253 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10255 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10256 Phuah Yee Keat <yk.phuah AT nestac.com>
10258 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10260 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10261 correctly the IVT even if it is relocated to some other location
10263 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10265 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10266 * device/include/pic16/pic18f2220.h: NEW,
10267 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10268 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10269 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10270 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10271 nodefaultlibs, ivt_loc is the location of the interrupt vector
10272 table, and nodefaultlibs signs that default libraries should not be
10273 linked in link stage,
10274 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10275 according to --ivt-loc argument,
10276 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10277 when pragma stack is found,
10279 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10281 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10282 256 (range check), 257 (do while), 258.a-f (bit banging
10283 f.e. on 3-wire SPI bus)
10285 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10288 variables used exclusively within a loop
10290 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10292 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10294 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10296 * src/SDCClrange.c (computeClash): fixed bug #971834
10298 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 * src/mcs51/gen.c (genCmp): fixed bug #975903
10301 * src/hc08/gen.c (operandsEqu),
10302 * src/ds390/gen.c (operandsEqu),
10303 * src/z80/gen.c (operandsEqu),
10304 * src/pic/gen.c (operandsEqu),
10305 * src/pic16/gen.c (operandsEqu),
10306 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10307 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10309 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10311 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10313 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10315 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10316 default case in switch statement,
10317 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10318 to eliminate problem with initialisation of pointers, but problem
10320 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10321 * (emitStaticSegment): removed various lines emitting debug info,
10322 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10323 added processor registers for utilizing EEPROM,
10324 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10325 configurable and set 8
10327 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10329 * .version: increased version number to 2.4.2,
10331 Cumulative patch for pic16 port
10332 * src/pic16/device.c: changed scheme to dump initial values for
10333 variables in idata segment, all print_idata* functions were removed,
10334 now the pic16_printIval* will be called,
10335 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10336 * _pic16_printPointerType, pic16_printPointerType,
10337 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10338 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10339 NEW, similar to the respective functions in SDCCglue.c,
10340 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10341 way, emitting hex bytes,
10342 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10344 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/avr/ralloc.c (serialRegAssign),
10347 * src/xa51/ralloc.c (serialRegAssign),
10348 * src/pic/ralloc.c (serialRegAssign),
10349 * src/pic16/ralloc.c (serialRegAssign),
10350 * src/hc08/ralloc.c (serialRegAssign),
10351 * src/z80/ralloc.c (serialRegAssign),
10352 * src/ds390/ralloc.c (serialRegAssign),
10353 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10355 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10358 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10360 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10362 Cumulative patch for pic16 port:
10363 * src/pic16/device.h (typedef PIC16_device) modified fields for
10364 defining microcontrollers,
10365 * src/pic16/device.c: added new info for all devices in Pics16 array,
10366 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10367 to be optimised out by the pCode optimiser,
10368 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10369 specially, bug reported by G.M. Gallant,
10370 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10371 as force'd so that cannot be optimised out by pCode optimiser,
10372 * src/pic16/pcode.c,
10373 * src/pic16/pcodepeeph.c,
10374 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10375 they are disabled by default, but can be enabled explicit with
10376 command argument --denable-peeps, for testing,
10377 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10378 --pomit-ivt in COMPILE_FLAGS
10380 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10382 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10383 compilation on MSVC
10385 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10387 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10389 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10391 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10392 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10394 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10396 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10397 would only assign 0x300001 register.
10399 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10401 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10402 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10404 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10406 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10408 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10409 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10410 added peephole 254 (left shift), 255 (jump table)
10412 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10414 * device/lib/Makefile.in: removed comment line with model-pic16,
10415 * (target port-specific-objects-pic16): the libraries and objects
10416 are copied to the build directory form the device/lib/pic16/bin
10419 Cumulative patch concerning pic16 port:
10420 * library directory has been re-organized,
10421 * added support for PIC18F1220,
10422 * added headers and library sources for chips 18f1220,18f6520,
10423 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10425 * configuration registers setting has changed, now each supported
10426 device has a complete description of the registers it uses,
10427 * all initialisations are moved to idata sections, these section
10428 can be absolute or relocatable,
10429 * fixed initialisation of codespace variables,
10430 * fixed warning about PCLATU and gpsim,
10431 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10432 * (genAssign): use table reads when assigning from variables in codespace,
10433 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10434 char/int variables placed in codespace,
10435 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10436 registers set in .asm file, no need for --pomit-config-words anymore,
10437 * (pic16glue): some 8051 legacy segments are commented out
10438 (to be removed completely),
10439 * added support for alternative assembler and linker with --asm=
10440 and --link= command line arguments,
10441 * peepholes are disabled automatically in the port, no need to
10442 specify on command line,
10443 * port supports natively char/int/long multiplication, but converts
10444 all divisions to support functions,
10445 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10446 to the file set in variable $2,
10447 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10448 strings in ASCII format and not in hex,
10449 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10450 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10451 allocate proper register if iCodes aren't temporary,
10453 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10455 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10457 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10459 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10462 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10465 computed address is reused
10466 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10467 multi-byte bitfields
10469 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10471 * src/z80/gen.c: (genArrayInit): must check for pointers too
10473 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10475 * support/regression/tests/zeropad.c: never meant to commit the
10476 nestedstruct test: removed, added check for GCC version
10478 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10480 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10481 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10482 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10483 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10484 bugs 928906 and 954082 half-empty initializers
10486 * src/SDCCsymt.c (getAllocSize): added for above fix
10487 * src/z80/gen.c (genArrayInit): fixed bug 741044
10488 * support/regression/tests/zeropad.c: added tests
10490 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10492 * src/pic16/device.c (pic16_dump_section): corrected bug which
10493 caused some symbols of the libraries to be misplaced
10495 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10497 * src/pic16/glue.c,
10498 * src/pic16/ralloc.h,
10499 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10500 to fix conflict with pic port
10502 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10504 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10505 externs configuration variables,
10506 * src/pic16/ralloc.h,
10507 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10508 prototype in header, commented out some debug messages
10510 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10512 * src/pic16/glue.c,
10513 * src/pic16/main.c,
10514 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10515 for gpasm COFF object generation. Thanks to D. Hawkins for
10518 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/ds390/main.c,
10521 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10522 Brock for spotting this)
10523 * src/ds390/gen.c (genEndFunction),
10524 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10525 interrupt handler and critical. Disable push/pop optimizations when
10526 peephole optimizations disabled.
10528 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10530 Updated pic16 library sources and headers.
10531 * device/lib/pic16/pic18f*/ ,
10532 * device/include/pic16/*.h: modified to handle structured SFR
10535 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10537 * src/port.h (PORT structure): added hook initPaths, now each
10538 port can declare its own default search paths,
10539 which can been seen with the --print-search-dirs option,
10540 see pic16 port for example,
10541 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10542 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10543 * (doPrintSearchDirs): NEW, replaces in a central manner the
10544 printing of search dirs which was split in set*Paths functions,
10545 * (main): added call to port->initPaths and doPrintSearchDirs,
10547 * src/ds390/main.c,
10550 * src/izt/tlcs900h.c,
10551 * src/mcs51/main.c,
10553 * src/pic16/main.c: modified port structures to reflect addition of
10556 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10557 * (pic16_dump_section): for registers in same address reserve memory once,
10558 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10560 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10561 result is greater in size than right or left,
10562 * (pic16_genUMult8X8_8): there are some cases where the result can
10563 be 16 bits size, so handle these,
10564 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10565 * (pic16_outBitC): modified to emit pcodes,
10566 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10568 * (genDivOneByte): implemented algorithm to divide 8-bits,
10569 * (genCmp): uncommented goto, but issues still exist,
10570 * (genAnd): fixed a bug with variables >8bits,
10571 * (genPackBits): optimization added that uses BCF/BSF to change a
10573 * (genAssign): fixed bug when assigning floating point literals,
10574 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10575 __sdcc_gsinit_startup label,
10576 * src/pic16/main.c (_pic16_init): removed search directory
10578 * (_pic16_initPaths): NEW, used to initialise search directories,
10579 * (_hasNativeMulFor): support functions for all except char/int
10580 multiplication, and char division,
10581 * (PIC16_port struct): modified entry for native mul support,
10582 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10584 * (buildCallTree): call to register_usage is ifdef'ed out,
10586 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * device/include/string.h: applied Stas Sergeev's patch to make this
10589 header file compatible with the preprocessor -Wundef option
10590 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10591 failure (fixes bug #941458)
10593 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10596 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10597 that the variable, not the function, should be static
10598 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10599 to be consistent with non-literal case
10601 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 * src/SDCCast.c (isConformingBody): fixed bug #949967
10604 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10605 convilong): fixed bug #952086
10607 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * src/SDCCmem.c (allocVariables): fixed bug #955321
10611 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * src/hc08/main.c (_hc08_genAssemblerEnd),
10614 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10615 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10616 completely eliminated the use of a temporary file
10617 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10618 when more than one file linked
10619 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10621 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10624 which fixes bug #543481
10625 * support/regression/tests/bug-751703.c: fixed comments left from a
10626 cut and paste error
10627 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10628 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10629 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10631 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10632 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10633 are now changed to underscores in moduleName
10635 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10637 * as/mcs51/lkmem.c: better fix for bug #954173
10639 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10640 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10642 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10643 * device/include/c8051f000.h,
10644 * device/include/c8051f120.h,
10645 * device/include/c8051f300.h,
10646 * device/include/c8051f310.h,
10647 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10648 PWM16) and detab'ed
10650 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10652 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10653 and mailing lists, doc'ed --no-peep-comments, removed reference
10654 to knoppix (newest version has no LyX/LaTeX), other minor changes
10655 * src/SDCCglue.c (glue): save 2 bytes stack space with
10656 option --main-return. The ljmp could probably be avoided too
10658 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10660 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10662 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10665 * src/SDCCopt.c (isLocalWithoutDef),
10666 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10667 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10668 (credit to Maarten Brock for patch #949363, on which this is based)
10669 * support/regression/tests/bug-751703.c: some test cases of extern used
10670 within inner scopes.
10672 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10676 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10678 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10679 dwWriteLabel): fix to create valid debugger symbols even when
10680 the module name has non-alphanumeric symbols in it
10681 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10682 when a variable's allocation has been optimized away
10685 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10689 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10690 * src/mcs51/main.c,
10691 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10692 * src/ds390/main.c,
10693 * src/z80/gen.c (z80_emitDebuggerSymbol),
10695 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10697 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10698 * src/pic16/main.c,
10699 * src/avr/gen.c (avr_emitDebuggerSymbol),
10701 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10703 * src/SDCCdebug.c (emitDebuggerSymbol),
10705 * src/port.h: added a debugger struct to the port struct. Added a
10706 callback for defining debugger symbols
10708 * src/SDCCast.c (createLabel),
10709 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10712 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10713 iCode back to the ast for the function
10715 * src/hc08/ralloc.c (hc08_assignRegisters),
10716 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10717 unneeded fields from the regs struct.
10718 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10719 pushReg() & pullReg() functions instead of emitcode()
10721 * src/hc08/gen.c (genLabel, genhc08Code),
10722 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10724 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10727 * src/hc08/gen.c (genEndFunction, genhc08Code),
10729 * src/mcs51/gen.c (genEndFunction, gen51Code),
10731 * src/ds390/gen.c (genEndFunction, gen390Code),
10733 * src/z80/gen.c (genEndFunction, genZ80Code),
10736 * src/pic/gen.c (genEndFunction, genpic14Code),
10738 * src/pic16/gen.c (genEndFunction, genpic16Code),
10740 * src/avr/gen.c (genEndFunction, genAVRCode),
10742 * src/xa51/gen.c (genEndFunction, genXA51Code),
10744 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10745 specific code to cdbFile.c and out of the backend code generators
10747 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10748 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10749 starting address is now 0
10752 * as/hc08/m08pst.c,
10753 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10754 assembler directive for DWARF support
10755 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10759 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10761 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10764 and inappropriate peephole optimization in jump tables
10766 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10768 * as/hc08/m08pst.c,
10769 * src/SDCCglue.c: sdccopt works for the hc08 port now
10771 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10773 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10775 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10777 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10779 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10785 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10786 comments from the peephole optimizer replacement rules
10787 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10789 * src/SDCCcse.c (updateSpillLocation),
10790 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10792 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10793 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10794 objects far pointers
10796 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/SDCCsymt.h: a missing part of my last change
10799 * src/pic/ralloc.c (regTypeNum),
10800 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10802 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * src/SDCCicode.c (aggrToPtrDclType),
10806 * src/SDCCptropt.h,
10807 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10808 ptrPseudoSymConvert),
10809 * src/pic/ralloc.c (regTypeNum),
10810 * src/pic16/ralloc.c (regTypeNum),
10811 * src/hc08/ralloc.c (regTypeNum),
10812 * src/ds390/ralloc.c (regTypeNum),
10813 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10814 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10816 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * link/z80/lkmain.c (afile),
10819 * as/hc08/lkmain.c (afile),
10820 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10821 prevent a pointer problem when a filename has no directory and
10822 no extension specified.
10824 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * link/z80/lkmain.c (afile): allow periods in directory names
10827 * link/z80/lkmain.c (afile),
10828 * as/mcs51/lkmain.c (afile),
10829 * as/hc08/lkmain.c (afile): allow linker script file to have an
10830 extension other than ".lnk"
10831 * link/z80/lklex.c (getfid),
10832 * link/z80/lkmain.c (parse),
10833 * as/mcs51/lklex.c (getfid),
10834 * as/mcs51/lkmain.c (parse),
10835 * as/hc08/lklex.c (getfid),
10836 * as/hc08/lkmain.c (parse): Support comments in the linker script
10837 file on lines by themselves and after filenames
10839 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10841 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10843 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * src/z80/peeph-z80.def: removed some peephole rules that don't
10846 work with multibyte arithmetic (fixed bug #937126)
10847 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10848 to registers and not global variables
10849 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10850 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10851 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10852 checking for assignments not internally generated (fixed bug #931895)
10853 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10854 structure member (fixed bug #930072)
10856 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCCmain.c (linkEdit),
10859 * src/hc08/main.c (_hc08_parseOptions),
10860 * as/hc08/Makefile.in,
10861 * as/hc08/aslink.h,
10863 * as/hc08/m08pst.c,
10864 * as/hc08/lkrloc.c (relr, rele),
10865 * as/hc08/lkarea.c (lnkarea)
10866 * as/hc08/lkmain.c (afile, parse),
10867 * as/hc08/lkelf.c: support for ELF output
10868 * as/hc08/lks19.c (s19),
10869 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10871 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10873 * as/mcs51/lkihx.c: Fixed bug #899105.
10875 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10877 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10878 .dsp files from Unix to DOS.
10880 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10882 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10883 function pointers; we have been compliant for several months now.
10884 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10885 change that was accidently commented out
10886 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10887 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10890 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/hc08/gen.c: output of all of the internal debugging information
10893 is now controlled by the D() macro; it is disabled by default
10895 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10897 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10898 harder to keep the same registers during a CAST iCode
10899 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10900 long via int can be done in a single cast, if the signedness is
10902 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10903 putchar() in tinibios.c in ds390's library
10905 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10907 * src/SDCCast.c (decorateType): fixed bug #898889,
10908 cast result of a literal complement too
10909 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10910 fixed check for bitfields
10912 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10914 * src/SDCCicode.c (geniCodeLogic): made it static,
10915 (geniCodeLogicAndOr): added in order to fix bug #905492,
10916 (ast2iCode): fixed bug #905492
10917 * support/regression/tests/bug-905492.c: added
10918 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10919 (processParms): fixed bug #927659: don't copy parms, this will clear
10921 * support/regression/tests/bug-927659.c: added
10923 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10925 * src/SDCCast.c (addCast): don't cast float to char
10926 * device/lib/libsdcc.lib: added _memmove
10928 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10930 * device/lib/large/Makefile: fixed parallel execution by
10931 replacing `make` by `$(MAKE)`
10933 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10936 offsets (fixes bug #923936)
10938 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10940 * device/lib/small/Makefile: fixed parallel execution by
10941 replacing `make` by `$(MAKE)`
10943 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10945 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10947 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10949 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10950 * src/regression/Makefile: Regression test was not running.
10952 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10954 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10955 complement if possible
10956 * src/SDCCval.c (valComplement),
10957 * src/SDCCicode.c (operandOperation): fixed complement of literal
10958 * support/regression/tests/onebyte.c (testComplement): added
10960 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10962 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10963 return an optimized tree; actually replace actParm with the new tree
10964 * src/SDCCast.h: added some parantheses to remove side effects
10965 * support/regression/tests/bug-920866.c
10967 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10968 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10969 Bit operands were not being handled properly in the pic14 port.
10970 (now src/regression/add.c passes again).
10972 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/SDCC.y (labeled_statement): case and default no longer require
10975 a following statement (RFE #893037)
10977 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10980 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10981 disabled (fixes bug #916294)
10982 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10983 "mov a,acc"; patch provided by Lenny Story
10984 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10986 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10990 * src/ds390/gen.c (genFunction, genEndFunction),
10991 * src/ds390/ralloc.c (ds390_assignRegisters),
10992 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10993 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10994 pushed if there are parameters passed on the stack. Also, a cleaner
10995 way to decide if r0/r1 should be pushed/popped. (Together they fix
10998 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * device/lib/mcs51/crtpagesfr.asm,
11002 * device/lib/mcs51/crtxinit.asm,
11003 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11004 to avoid confusion with Si Lab's SFRPAGE register.
11006 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/SDCCglue.c (emitMaps): allow public sfr variables
11009 * src/SDCCglue.c (initialComments): include compiler build date
11010 with compiler version and put the timestamp of the generated
11011 assembly file on a serperate line to be less confusing.
11012 * src/port.h: added genInitStartup hook
11014 * src/ds390/main.c,
11017 * src/pic16/main.c,
11019 * src/z80/main.c: genInitStartup initialize as NULL (default to
11020 historical behaviour)
11021 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11022 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11023 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11024 library instead of hard coding it into the compiler.
11025 * support/regression/ports/mcs51-stack-auto/spec.mk,
11026 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11027 * device/lib/mcs51/Makefile,
11028 * device/lib/small/Makefile,
11029 * device/lib/large/Makefile,
11030 * device/lib/mcs51/crtpagesfr.asm,
11031 * device/lib/mcs51/crtstart.asm,
11032 * device/lib/mcs51/crtxclear.asm,
11033 * device/lib/mcs51/crtxinit.asm,
11034 * device/lib/mcs51/crtclear.asm,
11035 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11036 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11037 and into user configurable files.
11038 * device/lib/clean.mk: clean mcs51 directory too
11039 * support/regression/tests/longlit.c: added static to T1 declaration
11040 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11041 accesses in the initialization code
11043 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11045 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11046 OSCTRIMVAL as noted in bug #916008
11048 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11051 in loops with multiple exits (reported as incorrect registers
11052 used by Martin Helmling in Sdcc-user list)
11054 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11056 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11057 made ds390 register extensions look less like error messages
11059 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11062 reported by Adam Wozniak in Sdcc-user list
11064 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11066 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11067 arithmetic optimizations, added debug output
11069 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11071 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11072 * sdcc.spec: updated and split sdcc into 3 rpms
11073 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11074 needed for literals of LEFT_OP and '+'
11075 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11076 introduced RESULT_TYPE_NOPROM
11077 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11079 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11080 limited promotion to int only for '*'
11081 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11083 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11085 * src/pic16/gen.c (genSkip),
11086 (genc16bit2lit), (gencjneshort): commented out
11087 (is_LitOp): new helper function, checks operand type
11088 (genCmpEq): rewritten
11090 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11092 * support/regression/tests/bug-908454.c: added
11094 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11096 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11097 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11098 (geniCodeCast): cosmetic, don't preserve bit storage class
11099 (geniCodeLeftShift): added promotion
11100 (geniCodeLogic): fixed regression
11101 * src/SDCCsymt.c (computeTypeOr): accept bits too
11102 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11104 2004-03-07 Borut Razem <borut.razem AT siol.net>
11106 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11108 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11110 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11111 version of pic16_genPackRegisters which does not check if ic is a
11113 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11114 function cause string1.c regression test fails
11116 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11118 * sim/ucsim/configure.in,
11119 * sim/ucsim/configure,
11120 * sim/ucsim/doc/Makefile.in: use docdir
11121 * src/SDCC.y: fixed sbit atrributes
11122 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11123 * src/SDCCast.c (decorateType): |^& need special promotion handling
11125 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11126 * src/SDCCsymt.h (computeType),
11127 * src/SDCCicode.c: computeType() needs op
11128 * src/SDCCsymt.c (checkTypeSanity),
11129 * doc/sddman.lyx: "plain" bitfields are unsigned
11130 * src/SDCCsymt.c (computeTypeOr): added
11131 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11133 * src/SDCCval.c (val*): computeType() needs op
11134 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11135 * support/regression/tests/onebyte.c: added tests for |^&
11137 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11139 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11140 for writing icode into asm output.
11142 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11144 * src/pic16/device.c: added some debug lines enabled
11145 with macro DEBUG_CHECK,
11146 * src/pic16/genarith.c: more debug in genPlus,
11147 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11148 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11149 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11150 * (aopForSym): onStack symbols are re-placed in data memspace,
11151 and onStack flag is cleared,
11152 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11153 copy temporary pcodeop,
11154 * (genPcall): added warning for not updating PCLATU,
11155 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11156 always true for pic16 port,
11157 * (genMultOneWord): NEW, supports integer multiplication,
11158 * (genMult): modified to call genMultOneWord,
11159 * (ifxForOp): added warning when return NULL,
11160 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11161 flag is set before call to operandFromSymbol for implicit
11163 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11164 options.intlong_rent are set by default,
11165 * (_hasNativeMulFor): modified to allow port generation of integer
11167 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11168 set regtype to REG_SFR for all registers, restricting seting the
11169 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11171 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11173 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11174 more than 500 times in the regression tests
11176 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * support/Util/SDCCerr.h,
11179 * support/Util/SDCCerr.c,
11180 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11182 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11183 for symbol conflicts.
11184 * support/valdiags/tests/enum.c,
11185 * support/valdiags/tests/tentdecl.c,
11186 * support/valdiags/tests/struct.c: expect possible error messages
11187 referring to original symbol definitions.
11188 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11190 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11192 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11194 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11196 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11198 * src/pic16/ralloc.c (newReg): fixed bug #908929
11200 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11202 * src/ds390/gen.c: added missing #include "main.h"
11204 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11206 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11207 checking if symbol is already in set,
11208 * src/pic16/device.h: prototype for checkAddSym,
11209 * src/pic16/gen.c: (_G): added entry interruptvector,
11210 * (assignResultValue): removed some commented out lines,
11211 * (genFunction): check for ISR via sym->type, absolute section for
11212 interrupt code is created via a new pBlock, the goto instruction is
11213 placed now correctly at the interrupt vector position, changed all
11214 references from ivec to _G.interruptvector,
11215 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11216 is the interrupt is a high priority one, same for return from ISR,
11217 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11218 externs to calls of checkAddSym,
11219 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11220 pic16_pcode_verbose flag is set,
11221 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11222 * src/pic16/pcoderegs.c: message about how many registers are saved
11223 will only be emitted if pic16_pcode_verbose flag is set,
11225 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 * src/ds390/ralloc.h,
11228 * src/ds390/ralloc.c (ds390_regWithIdx),
11229 * src/ds390/gen.c (emitcode),
11230 * src/ds390/main.h,
11231 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11232 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11233 ds390operandCompare, getRegsRead, getRegsWritten,
11234 initializeAsmLineNode): customized instruction size calculation for
11235 ds390, started basis for some register optimizations
11236 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11237 corresponding assembly output
11238 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11239 missing push/pop of r0/r1. Optimized push/pops
11241 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/mcs51/main.c (instructionSize): fixed ACALL size
11244 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11246 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11248 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11249 the sorting of rlist with NULL elements
11250 * (print_idataType, print_idata): NEW to create idata sections
11251 * src/pic16/device.h: idataSymSet new variable
11252 * src/pic16/gen.c (genFunction): fixed some bugs in string
11253 comparing, improved the absolute section creation for ISRs,
11254 added FSR0L/FSR0H in registers that are saved in an ISR,
11255 * (genInline): fixed the processing of inline snippets,
11256 now they undergo no process by the peephole optimizer
11257 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11258 are placed in idataSymSet,
11259 * (pic16emitStaticSeg): extern symbols are added in externs,
11260 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11261 switching when aboslute variables are placed in access bank memory
11262 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11263 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11264 commented out with #if,
11265 * (pic16_packRegisters): reintroduce the check for CAST because some
11266 symbols are not correctly handled,
11267 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11268 pCodeInstruction instead of pCode,
11269 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11270 pCodeAsmDir definition,
11271 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11272 directive, then the argument directive is emitted without the leading
11273 tab, hack for inline labels which must be in the first column,
11274 * (compareLabel,pic16_findNextInstruction),
11275 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11276 * (insertBankSwitch): modified for the new pCodeAsmDir,
11278 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11279 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11281 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11283 * (pushSide): commented out with #if,
11284 * (assignResultValue): fixed some typos in saving
11286 * (genPcall): FIXED and sync'ed with genCall,
11287 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11288 * (genNearPointerGet): fixed to handle some more cases,
11289 implementation scheme via table reads,
11290 * (genConstPointerGet): modified to access code memory correct,
11291 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11292 and improved to handle some cases
11293 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11294 instead of "RETLW" for init data
11295 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11296 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11297 variables are placed in access bank memory (<0x80 and >=0xf80),
11298 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11299 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11300 TBLWT_POSTDEC,TBLWT_PREINC
11301 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11302 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11304 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11305 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11306 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11307 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11309 2004-02-29 Borut Razem <borut.razem AT siol.net>
11311 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11312 support/Util/findme.h, support/Util/system.h: enhance binary relative
11313 search for lib and include by using findProgramPath()
11315 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * src/SDCCpeeph.c (pcDistance),
11320 * src/mcs51/ralloc.h,
11321 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11322 * src/mcs51/main.h,
11323 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11324 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11325 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11326 size calculation port specific, started basis for some register
11328 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11329 missing push/pop of r0/r1. Optimized push/pops
11330 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11331 * device/lib/_modsint.c (_modsint),
11332 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11333 and stack version so regression tests pass
11335 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11337 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11338 * src/SDCCast.c (decorateType): catch another small optimization
11340 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11341 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11342 modified to finally use computeType() all over SDCC,
11343 see Feature Request #877103
11344 * src/SDCCval.h: cosmetic
11345 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11346 valCompare(); regression tested in muldiv.c
11347 * support/regression/tests/muldiv.c (testMod): mod sign follows
11350 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11352 * src/SDCCast.c (decorateType): fixed bug #902362
11353 * doc/INSTALL.txt: fixed install instructions for win32
11355 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11357 * device/include/Makefile.in (install): fixed by replacing spaces
11360 * doc/INSTALL.txt: updated for release
11361 * doc/sdccman.lyx: added warning for --xstack being buggy
11363 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11365 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11366 to eliminate build warnings.
11367 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11369 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11370 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11372 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11373 removed -penable-stack, added comment for stack pragma, added
11374 warning for not initializing the stack/frame registers, removed
11375 comment at interrupts section
11377 Stack is made permanent, there is no ability to disable stack usage.
11378 * src/pic16/device.h,
11379 * src/pic16/device.c: removed all references to USE_STACK macro,
11380 * src/pic16/device.c (pic16_dump_section): when no elements in
11381 rlist, free rlist before return,
11382 * (pic16_dump_int_registers): NEW, internal registers are a new set
11383 of general purpose registers reused by each function,
11384 * (checkAddReg): returns 1 if registers is added to set,
11385 * (pic16_groupRegistersInSection): when a registers is of type
11386 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11387 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11388 SRCASECMP macro is moved here from device.c
11389 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11390 PO_PCLATU, PO_PRODL, PO_PRODH,
11391 * (pic16_pCodeOpType, genMinus,
11392 changed compares to "a" register, with AOP_ACC,
11393 * (pic16_genPlus): fixed some bugs and indented properly,
11394 * (pic16_addSign): changed size to size+offset in the MOVWF
11396 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11397 multiply 8-bit operand by literal, result is 8-bit,
11398 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11399 multiply 2 8-bit operand, result is 8-bit,
11400 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11402 * src/pic16/gen.c: changed accUse to contain WREG only,
11403 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11404 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11405 true, do not use immediate addressing any more unless sym is a
11406 pointer in codespace,
11407 * (aopForRemat): do not use immediate addressing when symbol not in
11408 codespace and when symbol's address is requested,
11409 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11411 * (aopGet): added case for AOP_ACC and don't return "accumulator
11412 bug" but WREG instead,
11413 * (popGetTempReg): pushes contents of temporary register in stack,
11414 * (popReleaseTempReg): pops contents of temporary register from
11415 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11416 * (pic16_popGet): separated case AOP_ACC to return register WREG
11417 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11418 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11419 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11420 the use of immediate pointers to certain cases only.
11422 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11423 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11424 * (assignResultValue, genCall, genRet): modified to use the new
11425 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11426 genPcall is still broken,
11427 * (genFunction): added code to create 'A' type pBlocks when
11428 interrupt functions are generated, code not extensively tested yet,
11429 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11430 * (genEndFunction): modified so ISRs pop stored registers from stack,
11431 * (genMultOneByte): cleanup,
11432 * (AccRsh): added flag andmask, to and result with appropriate mask,
11433 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11434 * (genDataPointerGet): fixed and reenabled its use,
11435 * (genNearDataPointerGet): bugs fixed,
11436 * (genDataPointerSet): bugs fixed,
11437 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11438 pic16_DumpSymbol, pic16_DumpOp,
11439 * src/pic16/genutils.h: function prototypes for the above functions,
11440 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11442 * (pic16emitRegularMap): many many many improvements, but needs a
11444 * src/pic16/main.c: enable_stack in pic16_options is removed,
11445 * (_pic16_parseOptions): removed command line options -penable-stack,
11446 * (_process_pragma): emit stack symbol only when stack pragma is
11448 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11449 redirected to FSR0L/FSR0H pair,
11450 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11451 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11452 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11454 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11455 * (dumpPicOptype): NEW,
11456 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11457 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11458 with movff instruction,
11459 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11460 added pic16_int_regs, some packRegsFor* functions are commented out,
11461 because produce errors,
11462 * src/pic16/NOTES: minor modifications
11464 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11466 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11467 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11469 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11470 * as/mcs51/lkaomf51.c: fixed bug #895763
11472 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11474 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11476 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * doc/sdccman.lyx: added details about the HC08 storage classes and
11479 interrupts, fixed the register usage info for z80 & gbz80
11481 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11483 * doc/sdccman.lyx: added more pic16 port documentation
11484 * device/include/pic16/: added header pic18fregs.h
11486 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11488 * doc/sdccman.lyx: added Vangelis' contribution
11490 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11493 extend to the next CALL or PCALL, not just to the next CALL.
11495 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11497 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11499 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11502 bug #895752 and a better fix for bug #716790
11504 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11508 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11510 * doc/sdccman.lyx: minor changes, minor changed
11512 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11514 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11515 which can't handle SDCC_NEWONEBYTEOPS,
11516 (geniCodeMultiply): removed conversion from mult to shift for pic14
11519 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11523 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11524 thus fixing bug #895406
11526 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11528 * device/lib/_modsint.c,
11529 * device/lib/_modslong.c: sign follows divisor only
11530 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11531 signs or signedness can be ignored
11532 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11533 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11534 added optimization for IFX,
11535 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11537 reenabled optimization for IFX, which was removed on 2004-01-11
11538 * src/SDCCast.h: added return type IFX
11539 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11540 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11541 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11542 SDCC_OLDONEBYTEOPS selects the old behaviour
11543 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11544 changed again and commented promotion rule
11545 * src/SDCCval.c (valDiv): promotion no longer necessary
11546 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11547 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11549 * support/regression/tests/onebyte.c: added
11551 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11553 * gen.c (genInline): reverted to old code for assemnling inline
11554 code because of bug reported James Chadd
11556 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11558 * ralloc.h: missing declarations from previous patch,
11559 seems that patch for ralloc.h was never applied, fixed
11561 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11562 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11566 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11567 indirect addressing. Marked FSR0 as deprecated
11568 * gen.c (pointerCode): commented out, not needed now
11569 (pic16_popGet2p): new MOVFF helper function
11570 (genGenPointerGet),
11571 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11572 (shiftRLong): removed duplicate debugging info
11574 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/ds390/gen.c (genNearPointerGet),
11577 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11578 optimization with bits, but not bitfields.
11579 * src/ds390/ralloc.c (packRegisters),
11580 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11582 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11584 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11586 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/SDCCicode.c (operandFromSymbol),
11590 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11591 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11592 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11593 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11594 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11595 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11597 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11598 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11599 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11600 * src/SDCCsymt.c (newSymbol),
11601 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11604 * src/SDCCval.c (newiList): fixed bug #885705
11606 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11608 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11609 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11611 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11613 * device/include/c8051f120.h,
11614 * device/include/c8051f300.h,
11615 * device/include/c8051f310.h: added/updated header files for Silicon
11616 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11617 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11618 in new section Submitting patches
11620 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11623 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11624 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11626 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11627 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11628 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11630 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11631 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11632 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11634 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11635 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11636 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11637 genGenPointerSet): fixed bug #892400
11638 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11639 to eliminate build warnings.
11640 * src/SDCCast.c (processParms),
11641 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11643 * support/valdiag/valdiag.py: added GCC to the list of defines active
11644 when compiling with gcc
11646 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * support/Util/SDCCerr.h,
11649 * support/Util/SDCCerr.c,
11650 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11651 with an incomplete type (fixed bug #883734)
11652 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11654 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11658 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 * src/SDCCast.c (decorateType),
11661 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11662 function pointer implementation
11663 * support/regression/tests/funptrs.c: added tests to verify both forms
11664 of function pointers work correctly. Added tests to verify parameters
11665 are passed in the correct order.
11667 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11669 * device.c (regCompare): registers are sorted by ascending
11670 address and increasing size,
11671 * main.c (_pic16_finaliseOptions): removed the declaration
11672 of compiler macro MCU. Now a macro of the format pic18fxxxx
11673 will be defined from the command line
11675 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11676 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11678 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11679 PCOP_RLCF was overwritten!
11680 * gen.c (genSkip): commented out calls to pic16_emitcode,
11681 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11683 * (genRRC): added debugging info,
11684 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11685 overwritten while shifting,
11686 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11687 overwritten while shifting,
11690 * (shiftLLeftOrResult),
11691 * (shiftRLeftOrResult),
11693 * (shiftLLong): Implemented with pic16_emitpcode
11694 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11695 * (genLeftShift): Fixed bug, operand for shift by variable always
11696 was "and"ed with 0x0f,
11697 * (genLeftShiftLiteral),
11699 * (genRightShiftLiteral): added debugging info,
11700 * (genrshFour): added comment,
11701 * (genRightShift): determined signedness from operand "left"
11702 instead of "result"
11704 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * src/SDCCicode.c (geniCodeParms),
11707 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11708 function pointers, fixed function pointer bugs #861242 and #861896
11710 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11712 * device/include/c8051f000.h,
11713 * device/include/c8051f120.h,
11714 * device/include/c8051f300.h: added header files for Silicon
11715 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11717 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11719 * src/SDCCast.c (processParams): added new type flow and restructured
11720 (gatherAutoInit): added new type flow
11721 (addCast): cosmetic changes
11722 (getLeftResultType): added new type flow for array indices, patch
11723 provided by Stas, see FR #877103
11724 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11725 array index patch by Stas
11726 * src/SDCCast.h: added prototype getResultTypeFromType()
11728 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11729 * src/pic/glue.c (pic14emitStaticSeg),
11730 * src/pic16/glue.c (pic16emitStaticSeg),
11731 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11732 for initialization of symbols
11733 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11734 * support/Util/SDCCerr.h:
11735 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11736 * .version: bumped version number to 2.3.8
11737 * device/include/Makefile.in (install),
11738 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11741 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11743 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11744 Slade Rich fixed an optimization bug
11745 * src/pic/pcodepeep.c,
11746 * src/pic/pcoderegs.c
11747 * doc/Makefile (install): added test for directory
11749 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11752 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11753 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11754 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11755 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11756 * as/mcs51/asexpr.c (term),
11757 * as/hc08/asexpr.c (term): fixed bug #887146
11759 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * src/z80/gen.c (genMult): handle single byte result product
11762 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11763 DUMMY_READ_VOLATILE (fixed bug #886367)
11765 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11767 * support/regression/tests/libmullong.c: fixed logic, on little endian
11768 hosts we ended without a mullong_wrapper()
11770 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11773 virus/worm forged address usage.
11775 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11777 Fixed promotion, it should be done on AST level:
11778 * src/SDCCast.c (addCast): added promotion to int
11779 (decorateType): updated call to upCast()
11780 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11781 usualUnaryConversions()
11783 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11785 * support/regression/tests/literalop.c (mulWrapper): Added a
11786 wrapper to remove integer overflow warnings.
11788 * support/regression/tests/float_trans.c: Made work on host.
11790 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11793 * support/regression/generate-cases.py (main): Changed from inline
11796 * doc/Makefile (install): Changed to depth first to get rid of
11797 missing directory install warning.
11799 * as/Makefile (install-doc): Made work on Mac.
11801 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11803 * src/SDCCast.c: added an additional type flow in decorateType() of
11804 opposite direction, see feature request #860006; it's enabled at runtime
11805 by setting the environment variable SDCC_NEWTYPEFLOW
11806 * src/SDCCast.h: changed prototype of decorateType()
11807 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11808 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11809 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11810 see feature request #877103
11811 * src/SDCCval.c: updated call of decorateType()
11812 (valBitwise): fixed bug #882876
11813 (valMinus): added promotion
11814 (valLogicAndOr): result is unsigned
11815 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11816 * src/SDCCsymt.c (computeType),
11817 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11818 must not cause an unsigned operation
11819 * src/pic/glue (pic14emitRegularMap),
11820 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11822 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11824 * src/pic/pcode.c (PCodeID): commented out left over debug code
11826 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11828 * support/valdiag/tests/overflow.c: added shift tests
11829 * src/pic/device.c,
11836 * src/pic/pcodepeep.c,
11837 * src/pic/pcoderegs.c,
11838 * src/pic/ralloc.c,
11839 * src/pic/ralloc.h: applied patch from Slade Rich;
11840 added support for multiple code pages and multiple RAM banks on the
11841 PIC 14 port. The ASM files now no longer simply assume all the
11842 code / RAM are in the same page / bank. This means the linker can
11843 safely allocate code/RAM of separate ASM files to different pages/banks.
11844 * doc/sdccman.lyx: added Slade's tips
11845 * src/mcs51/peeph.def: fixed bug #880768
11847 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11850 * src/SDCCast.c (decorateType): fixed bug #880197
11852 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11854 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11857 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11858 strtof is not part of C89 and isn't included with Mac OS X.
11860 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11862 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11863 shiftL2Left2Result): fixed bug #879326
11864 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11865 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11866 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11867 address fetch for clr instruction
11868 * device/lib/hc08/_mulint.c: created optimized assembly version
11869 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11871 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11873 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11874 proposed in FR #877103
11876 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11878 * src/SDCCval.c (cheapestVal): added missing checks
11879 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11880 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11882 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11884 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11887 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11889 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11890 loaded with the linker search paths (-L arguments) and the libraries
11891 to be linked with the current source (-l arguments). Changes
11892 currently will affect only the pic16 port.
11893 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11894 include path the port specific paths and port specific libraries,
11895 * gplink command now contains the $3 argument,
11896 * src/pic16/device.h,
11897 * src/pic16/device.c,: structure PIC_device is made public and
11898 renamed to PIC16_device, the same for variable Pics which is renamed
11899 to Pics16. Updated all references to them.
11900 * src/pic16/glue.c (pic16glue): corrected bug with code
11901 initialization which bypassed the variable initializations block.
11903 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11904 COMPILE_FLAGS and added the --nostdinc option
11906 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * device/include/mc68hc908jb8.h: Register defs for another member
11909 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11911 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11913 Documenting changes from previous commits.
11914 * configure.in (version 1.56),
11915 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11916 when generating output files to configure the pic16 library,
11917 but now I've commented it out, since gputils aren't installed in the
11918 SF compile farm, so library won't compile
11920 * device/lib/Makefile.in (version 1.56): initially I've added in
11921 target 'all' the prerequestive 'model-pic16' so it compiled the
11922 pic16 library, but now I've commented it out for the same reasons
11924 * added targets 'model-pic16' and 'objects-pic16' to compile the
11926 * added target 'port-specific-objects-pic16' to handle the
11927 generated libraries and copy them into the build/ directory
11928 * added target 'clean-intermediate-pic16' to clean intermediate
11929 files into pic16 directory
11930 * in target 'installdirs' added line to create directory pic16 in
11931 the installation path
11933 * device/include/Makefile.in (version 1.11): in target 'install'
11934 added lines to copy all header files to installation path,
11935 * in target 'installdirs' added line create directory for pic16
11936 headers in the installation path
11938 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11940 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11943 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11946 * device/lib/configure.in,
11947 * device/lib/configure: fixed for autoconf 2.57
11949 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11951 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11952 option so that it actually works. Made it specific to the z80, since
11953 the gbz80 doesn't have these kinds of I/O ports.
11955 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * device/include/z180.h,
11958 * device/lib/_memcpy.c,
11959 * device/lib/_memmove.c,
11960 * device/lib/_mulint.c,
11961 * device/lib/ser_ir.c,
11962 * device/lib/ser_ir_cts_rts.c,
11963 * device/lib/_strcmp.c,
11964 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11965 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11966 portmode; added deprecation warning for bank= and protmode= forms.
11967 Also, guard against buffer overflow.
11968 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11970 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11973 changed interrupt vector table generation to only emit declared vectors.
11974 * device/include/Makefile.in: added missing backslash
11975 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11977 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11979 Mainly changes to support compilation of the device libraries
11980 * src/pic16/device.c: stack is allocated via symbol and not
11981 via literal number. The symbol is placed in the corresponding
11982 position of the data ram
11983 * (pic16_dump_section): relocatable and absolute uninitialized
11984 data are now emitted in sorted order to reduce section naming,
11985 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11986 weren't marked as being in the access bank,
11988 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11990 Added portion of GNU PIC Library under the directory
11991 device/include/pic16 and device/lib/pic16. These files
11992 contain the declarations of SFRs for the PIC18Fxx2 devices.
11993 The directory is initialized via configure from toplevel.
11995 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11997 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11998 the spilllocations to be compared correctly
12000 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12002 * src/SDCCast.c (decorateType): fixed bug introduced today
12004 2004-01-12 Borut Razem <borut.razem AT siol.net>
12006 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12007 doc/sdccman.lyx: upper case pragmas are deprecated
12009 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12011 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12012 in simpler and even better code
12014 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12016 * src/SDCCicode.c (operandOperation): fixed bug #874819
12017 * src/SDCCast.c (decorateType): fixed
12018 char foo (unsigned long ul) { return ul > 0; }
12020 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12022 * doc/sdccman.lyx: Moved and added some sections, small changes
12023 all over. Telling LaTeX to be less strict with word spacing
12024 to better keep the right margin. Changed some notes about
12025 maintainance of the ports in section 3.2.1 - is it OK like this?
12027 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12029 SDCC source changes:
12030 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12031 convilong): modified to inform the pic16 port that builtin functions
12034 PIC16 PORT specific changes:
12035 * src/pic16/device.c pic16_dump_equates() added,
12036 processor registers declared internally by the port are emitted in
12037 the translation as equates,
12038 * src/pic16/gen.c: inline code is passed unprocessed to the
12040 * (pic16_popGetLit2): fnuction modified to take second operand as
12041 pCodeOp pointer and not as literal,
12042 * (popRegFromIdx): prefixed with pic16_,
12043 * (pic16_popCombine2): modified to receive already allocated pCode
12045 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12046 * (genFunction): initializes local stack frame and pushes on stack
12047 all the registers used by this function,
12048 * (genEndFunction): restores all registers from stack and restores
12050 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12052 * (pic16glue): changed the program startup sequence,
12053 * added new dbName code 'A' for functions placed in absolute section
12054 * src/pic16/main.c: added function attribute _naked,
12055 * added pragma 'code' to place a fnuction at an absolute address,
12056 * added command line arguments --debug-ralloc and --pcode-verbose,
12057 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12058 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12059 * (pic16_newpCodeOpLit2): modified to take the second operand as
12061 * (pic16_printpBlock): modified to emit each function in a separate
12063 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12064 UPPER for immediate operands,
12065 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12067 * src/pic16/peeph.def: all peepholes with movff are commented out,
12068 because there is a problem in the pcode peep optimizer,
12069 * src/pic16/ralloc.c: the register allocator can now reuse local
12070 function symbols for another function. This saves register usage.
12071 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12073 Added file src/pic16/NOTES with information about program writing on
12074 the current port version.
12076 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12078 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12079 and peephole 252 (array access)
12081 2004-01-09 Borut Razem <borut.razem AT siol.net>
12083 * src/SDCCmain.c : fixed #872250: -l command line defined library
12084 files are scanned before standard library files
12086 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/SDCCast.c (decorateType): fixed bug #874046
12090 2004-01-09 Borut Razem <borut.razem AT siol.net>
12092 * support/scripts/sdcc.nsi: remove previous installation
12094 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12096 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12097 bytes for last interrupt vector (mcs51)
12098 * sdcc.spec: fixed typo
12100 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12103 gen51Code): more efficient parameter receive for --model-large
12106 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * src/ds390/main.c,
12109 * src/z80/main.c: added missed needLinkerScript flags (more than
12110 one port structure defined in these file)
12111 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12114 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12116 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12117 * src/port.h: added flag needLinkerScript in port->linker
12118 structure to inform whether to create a .lnk file or not,
12120 * src/ds390/main.c,
12122 * src/mcs51/main.c,
12124 * src/pic16/main.c,
12126 * src/z80/main.c: changed appropriately to configure
12127 needLinkerScript flag
12129 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12130 * src/pic/glue.c: added variable udata_section_name to
12131 override default uninitialized data segment definition for
12132 devices only with SHAREBANK memory (reported from Erik Epetrich)
12133 * (pic14emitOverlay): modified to emit a commented overlay segment
12134 directive when no overlay data exist
12135 * (picglue): modified to emit uninitialized data segment
12136 according to udata_section_name
12137 * src/pic/main.c (_pic14_parseOptions): added command line
12138 options --udata-section-name=[name] to override default
12139 udata definition name
12140 * modified _linkCmd and _asmCmd to include compiler passed
12141 arguments via -W option
12142 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12143 object file from '.rel' to '.o' in port->linker structure,
12144 changed size of fptr from 2 to 3 in port structure
12146 2004-01-07 Borut Razem <borut.razem AT siol.net>
12148 * support/scripts/sdcc.nsi: update PATH
12149 * support/scripts/sdcc.ico: craeted
12151 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12153 * device/include/Makefile.in: fix install
12154 * doc/Makefile: fix install
12156 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12158 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12160 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12161 how the function variable allocation summary is displayed; also
12162 include information about variables allocated to the overlay
12165 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12167 * as/mcs51/lkmain.c: Help about -Y option
12168 * as/mcs51/lkarea.c: Fixed gcc warnings
12170 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12172 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12174 * support/valdiag/tests/overflow.c: added
12175 * src/SDCCast.c (decorateType),
12176 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12177 LEFT_OP (left shift)
12179 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12181 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12182 (default behaviour).
12184 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 A python script to validate compiler diagnostic messages. It can be
12187 used to verify that sdcc complains about bad c source code and
12188 gives a good location of the error.
12189 * support/valdiag/Makefile,
12190 * support/valdiag/valdiag.py,
12191 * support/valdiag/tests/*
12193 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12195 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12196 * src/SDCCsymt.c (newEnumType),
12198 * support/Util/SDCCerr.c,
12199 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12201 * support/regression/tests/enum.c: added test for enum values that
12202 require at least 2 bytes of storage.
12204 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12206 * src/common.h: added ifndef/define/endif macros
12207 around the header file.
12208 Bug reported from Jesus Calvino-Fraga
12210 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12212 * sdcc.spec: updated
12213 * device/include/Makefile.in: don't install CVS directories
12214 * device/lib/Makefile.in: added removal of CVS directories after install
12215 * doc/Makefile: fixed install, added local_icons
12216 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12217 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12218 * src/ds390/gen.c (genRightShift): fixed bug #870788
12219 * src/SDCCast.c (decorateType): fixed bug #870781
12221 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12223 PIC16 port related changes:
12224 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12225 added variable stackPos,
12227 * gen.c: genCall, assignResultValue: added support for
12228 pushing/retrieving function parameters to/from stack,
12229 genFunction,genEndFunction: setup stack frame for the
12230 generated function,
12231 genAddrOf: will be changed according to bug 863624
12233 * added files genutils.c and genutils.h which contain gen*
12234 debugged and optimised functions extracted from gen.c
12236 * glue.c: added variable 'externs' which holds extern symbols,
12237 pic16emitRegularMap: is modified to properly handle relocatable
12238 symbols under the new scheme,
12239 pic16createInterruptVect: is modified
12240 pic16printPublics: is modified to emit 'global' assembler directives,
12241 added pic16_printExterns to print extern symbols,
12242 pic16glue: initializes stack/frame pointer in the beginning of
12243 the assembly output. Temporary hack, will be corrected later,
12244 because gplink yet does not support stack and SDCC does not
12245 yet support a type of crt0.o object to create the final binary.
12247 * Removed many lines that contain 8051 legacy code.
12248 * The code is finally placed under a 'code' directive.
12249 * Added port specific options.
12251 * _process_pragma: simplified since now we do not need *special*
12252 include file to define SFR registers. But a separate header
12253 will be needed. This will be developed later.
12254 * _pic16_parseOptions: added, parses port specific options:
12255 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12256 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12257 --preplace-udata-with=
12259 * _pic16_setDefaultOptions: modified to initialize section names,
12260 but hack is temporarly out of order since it needs improvement.
12261 * _pic16_genAssemblerPreamble: configuration words are emitted by
12262 their address instead of their name. This part is incomplete and
12263 supports only the 18Fxx2 devices. Other devices will emit an error
12264 during assembly since they do not contain the same set of config
12266 * _pic16_genIVT: is modified,
12268 * pcode.c: added definitions for some hardware registers that are needed
12270 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12271 All PCI entries are updated. Now LFSR is supported.
12272 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12273 * added pic16_newpCodeOpLit2 to support instructions with
12274 two literal arguments
12275 * pic16_pCode2str: corrected code that emits assembler instructions
12276 with two literal operands and those that have an access bit modifier
12277 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12278 this fixes a bug which caused some labels to be lost, when an
12279 assembler directive was added, i.e. banksel,
12280 * pic16_FixRegisterBanking: improved logic that causes the insertion
12282 * InlineFunction: functions that are called once, are not any more
12283 inlined. This can be a port option in the future,
12285 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12287 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12288 hold the corresponding uninitialized symbols,
12289 * pic16_allocProcessorRegister: registers have explicit marked the
12291 * pic16_allocInternalRegister: registers are explicit marked as
12293 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12294 processing list, so bit registers were lost,
12297 * ralloc.h: added field 'accessBank' and original symbol operand
12298 in register definition,
12299 * removed the field isMapped from register definition,
12301 ** Several functions have been removed from various sources:
12302 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12303 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12304 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12305 pic16_assignRelocatableRegisters
12307 ** others have been introduced:
12308 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12309 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12311 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12313 * support/scripts/inc2h.pl: changed definition of BIT_AT
12314 to emit 'sbit at' instead of 'bit at'. This was a request.
12316 PIC16 port related preliminary changes:
12317 * gen.c: prefixed function popRegFromString with
12318 pic16_ and all references to it corrected
12319 * pcode.c: all pic16_pc_* hardware registers prefixed
12320 with underscore (_),
12321 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12322 * ralloc.c: newReg(): when register is REG_SFR then
12323 set address to rIdx,
12324 pic16_allocProcessorRegister(): marks register wasUsed=0
12325 pic16_writeUsedRegs(): added a call to assign processor
12326 registers via pic16_assignFixedRegisters
12328 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12330 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12331 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12332 variables in unused register banks. Also the SSEG is placed
12333 wherever there is enough space for it, and IDATA can be anywhere
12334 in internal RAM. For now compile using -Wl-Y[stack_size].
12335 The mem file is different for this option as well, since it
12336 makes no sense of talking about DSEG lenght.
12338 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12340 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12341 in certain cases, e.g. when ROM assignment, patch provided
12342 from Albert den Haan.
12344 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12346 Many signedness and type propagation fixes:
12347 * src/SDCCicode.c: made geniCodeCast() static
12348 replaced SPEC_ by IS_ (cosmetic)
12349 (operandOperation): fixed div and mod operation
12350 (usualBinaryConversions): added support for promotion of char
12351 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12352 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12353 (geniCodeAdd): an array index will stay unsigned, even if promoted
12355 (geniCodeArray): ditto
12356 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12357 * src/SDCCsymt.c (computeType): added more support for char;
12358 promotion of char is selectable by promoteCharToInt, fixed signedness
12360 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12361 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12362 * src/SDCCval (val*): replaced signedness calculation by
12364 rearranged if-branches (cosmetic)
12365 (valShift): added warning W_SHIFT_CHANGED
12366 (valCompare): fixed problem with different types
12367 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12368 * support/regression/tests/literalop.c: added many cases
12369 * support/regression/tests/ast_constant_folding.c: changed finally to
12371 * .version: new year, new version: 2.3.7
12372 * src/SDCCmain.c (main): applied patch #866468
12373 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12374 provided by Scott Bronson
12375 * doc/sdccman.lyx: updated documentation for sdcdb
12376 updated and added chapter tips
12378 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12380 * src/SDCCsymt.h: missing from yesterday's commits
12382 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 * src/SDCC.y (struct_or_union_specifier),
12385 * support/Util/SDCCerr.c,
12386 * support/Util/SDCCerr.h: verify that struct & union tags are used
12389 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12391 * src/SDCCglobl.h: missing from yesterday's commits
12393 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12395 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12396 sft_attributes, struct_declaration, parameter_declaration,
12397 type_name, start_block, declaration_list),
12398 * src/SDCC.lex (check_type): support redefinition of typedef names
12400 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12402 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12403 aligned xdata arrays. Erik helped me with the if clause.
12405 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12410 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12413 * src/SDCCast.c (newAst_),
12415 * src/SDCCicode.c (ast2iCode, newiCode),
12417 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12418 expr, statement, expression_statement, selection_statement,
12419 iteration_statement, expr_opt, jump_statement): foundation for tracking
12421 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12424 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12426 * support/Util/SDCCerr.c,
12428 * src/SDCCast.c (createCase, createDefault, decorateType),
12429 * src/SDCClabel.c (labelUnreach),
12430 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12432 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12433 (with thanks to Stas Sergeev)
12434 * device/include/time.h,
12435 * device/lib/time.c (CheckTime): suppress unreachable code warning
12437 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 * src/SDCCast.c (createIvalCharPtr),
12440 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12442 * support/regression/tests/nullstring.c: tests for these two bugs
12444 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 * support/Util/SDCCerr.h,
12447 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12448 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12449 about storage class and 'at' used inside struct or union
12450 * src/SDCCBBlock.c (iCodeFromeBBlock),
12451 * src/SDCCcse.c (ifxOptimize),
12452 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12453 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12454 printIval, emitStaticSeg, emitOverlay),
12455 * src/SDCClabel.c (deleteIfx),
12456 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12457 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12458 gatherAutoInit, processParms),
12459 * support/Util/SDCCerr.h,
12460 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12461 reporting for post-parse errors.
12463 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12465 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12466 implicit casts via union; they don't work on big endian systems
12467 (possible fix for bug #861138)
12469 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12471 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12472 * src/mcs51/main.c: fixed the fix for bug #737001
12474 2003-12-15 Borut Razem <borut.razem AT siol.net>
12476 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12478 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 * support/makebin/makebin.c: put output in binary mode
12482 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12484 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12485 xdata and data memory on startup. Set the environment variable
12486 SDCC_NOGENRAMCLEAR to disable this.
12487 * src/mcs51/peephole.def,
12488 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12489 (allows non-interrupt and interrupt code to safely compete for a resource
12490 without the non-interrupt code having to disable interrupts)
12492 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12494 * src/SDCCicode.c (geniCodeAdd),
12495 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12496 with valFromType if type might be a pointer and host is big endian).
12497 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12498 types, not just integer types.
12499 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12500 multiply defined with mismatching "at" address.
12502 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12504 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12505 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12506 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12507 with embedded nulls (fixed bug #753752)
12509 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12511 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12512 Apparently this did not see much testing (endless loop)
12514 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12518 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12520 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12521 gracefully handle NULL memmap pointers
12523 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12525 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12526 instead of deleting the iCode when an operand is volatile
12527 * src/z80/gen.c (genDummyRead),
12528 * src/mcs51/gen.c (genDummyRead),
12529 * src/ds390/gen.c (genDummyRead),
12530 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12532 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12533 * src/SDCC.y: fixed bug #850420
12535 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 Applied z80 i/o port patch from Peter Townson and fixed some operators
12538 to better handle operands in A register.
12539 * device/include/z180.h
12545 * src/z80/peeph-z80.def
12546 * src/z80/peeph.def
12549 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12553 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12555 * device/lib/hc08/_mullong.c: Removed extra #endif
12557 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * sim/ucsim/hc08.src/inst.cc,
12560 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12561 carries from x to h
12562 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12563 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12564 * device/include/stdarg.h: fixed varargs for hc08
12565 * device/lib/Makefile.in,
12566 * device/lib/hc08/Makefile,
12567 * device/lib/hc08/_mulint.c,
12568 * device/lib/hc08/_mullong.c: fixed some endian problems
12570 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12572 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12573 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12574 * device/lib/_gptrget.c,
12575 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12577 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12580 * src/SDCCast.c (astErrors): fixed bug #846007
12581 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12583 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 * src/SDCCast.c (decorateType): disabled a transformation I added in
12586 revision 1.188 (access to fields of a structure at an absolute address);
12587 it breaks with bitfields, extern declarations, and gcse analysis.
12588 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12589 could be assigned through a pointer, so don't complain.
12590 * src/SDCCast.c (astErrors),
12592 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12594 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12596 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12597 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12598 output of __config directives, since gpasm now supports them
12599 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12600 pre-processor macro, i.e. -DMCU=p18f452
12601 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12602 and modified to handle 'cast' icode similarly to '=' icode
12603 * src/pic16/device.h (typedef struct PIC_device): added field
12604 'extMIface' to indicate that chip has external memory interface
12605 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12606 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12609 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12611 * src/SDCC.y (pointer): fixed bug #846006
12612 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12613 * src/SDCCast.c (decorateType): fixed bug #846009
12614 * src/ds390/peeph.def,
12615 * src/ds390/gen.c (genAnd, genOr),
12616 * src/mcs51/peeph.def,
12617 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12619 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12621 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12628 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12632 * src/SDCCbitv.c: added function to free a bitvector
12633 * src/SDCClrange.h,
12634 * src/SDCClrange.c: added function to recompute the liveranges
12635 * src/avr/ralloc.c,
12636 * src/ds390/ralloc.c,
12637 * src/hc08/ralloc.c,
12638 * src/mcs51/ralloc.c,
12639 * src/pic/ralloc.c,
12640 * src/pic16/ralloc.c,
12641 * src/xa51/ralloc.c,
12642 * src/z80/ralloc.c: recompute the liveranges after register packing
12644 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12646 * src/SDCCloop.c (newInduction): fixed bug #845630
12648 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12650 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12651 inadvertantly left behind from my 2003-11-12 change
12653 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12655 Updated headers I neglected to commit yesterday.
12656 * src/SDCClrange.h,
12659 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12662 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12663 * src/SDCCopt.c (eBBlockFromiCode),
12664 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12665 the creation of the key hash table from the sequencing so it can be used
12666 earlier (for some GCSE bug fixes still pending)
12668 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12670 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12671 * support/regression/tests/addsub.c: testing genPlus shortcut
12673 2003-11-15 Borut Razem <borut.razem AT siol.net>
12675 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12677 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12679 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12680 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12681 ordering is immaterial.
12682 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12684 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12686 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12687 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12688 (SIGSEV) of bug #840381
12689 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12690 unlink new file before rename if new and old filenames are the same)
12692 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12694 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12695 uninitialized variables) for the mcs51. Set environment variable
12696 SDCC_GENRAMCLEAR to test.
12697 xdata initialization slightly shorter
12699 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12702 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12703 #838241 & 780691 (basicly the same bug)
12704 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12705 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12707 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/SDCCmain.c (linkEdit): "fix" #834252
12711 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12713 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12715 * src/SDCC.y: fixed bug #819403
12717 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12720 the reentrant attribute.
12721 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12722 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12724 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12725 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12726 erroneously reduced to a literal.
12727 * src/hc08/ralloc.c (packRegisters, rematStr),
12728 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12731 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12733 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12734 * doc/sdccman.lyx: changed from 'article' to 'book'
12735 * doc/Makefile: readded test_suite_spec and cdbfileformat
12737 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12739 * device/include/stdlib.h: include malloc.h to comply with ANSI
12740 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12742 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12744 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12745 * doc/clean.mk: also remove *.out files
12746 * doc/sdccman.lyx: some additions, larger top/bottom margins
12748 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 * src/SDCC.y: fixed bug #837365
12751 * support/regression/tests/bitopcse.c
12752 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12753 a symbol (might be valop instead)
12754 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12755 * device/lib/clean.mk: added hc08 to the cleaning list
12757 2003-11-04 Borut Razem <borut.razem AT siol.net>
12759 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12761 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12762 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12763 malloc is declared in standard stdlib.h
12765 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 * device/lib/hc08/Makefile: need to clean .rel not .o files
12768 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12770 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 * src/mcs51/main.c,
12775 * src/ds390/main.c,
12779 * src/pic16/main.c,
12780 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12781 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12782 tests (which uses the port's oclsExpense function)
12788 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12790 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12792 * src/SDCCcse.c (ifxOptimize),
12793 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12794 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12795 deleting the IFX iCode.
12796 * src/hc08/ralloc.c: reduced unneeded slocs
12797 * src/hc08/gen.c: fixed bug in asmopToBoolean
12799 2003-11-04 Borut Razem <borut.razem AT siol.net>
12801 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12802 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12803 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12804 transferred to configure
12806 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12808 Use headers defined in the C[++] standards:
12809 * sim/ucsim/gui.src/serio.src/fileio.cc
12810 * sim/ucsim/gui.src/serio.src/frontend.cc
12811 * sim/ucsim/gui.src/serio.src/main.cc
12812 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12813 * support/Util/NewAlloc.c
12815 * as/mcs51/lklibr.c
12819 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12821 * Added MSVC projects for hc08 assembler and linker:
12822 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12823 /as/hc08/link_hc08.dsp
12825 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12827 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12829 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12831 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12833 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12835 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12837 2003-10-31 Borut Razem <borut.razem AT siol.net>
12839 * support/cpp2/cpplib.h,
12840 support/cpp2/cpplib.c,
12841 support/cpp2/cpplex.c,
12842 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12843 to switch _asm block preprocessing on / off. Default is
12844 #pragma preproc_asm +
12846 2003-10-31 Borut Razem <borut.razem AT siol.net>
12848 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12849 when outputting comment blocks (when executed with -C option) and
12850 _asm (SDCPP specific) blocks
12852 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12854 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12856 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12858 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12860 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12862 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12863 * src/SDCCast.c (decorateType): fixed bug #832664
12865 2003-10-31 Borut Razem <borut.razem AT siol.net>
12867 * support/cpp2/cpplex.c: fixed for SDCPP:
12868 comments(when executed with -C option) and _asm blocks
12869 were included even if they where in skipped #if block.
12870 Applied solution from GCC cpp 3.3.2
12872 2003-10-31 Borut Razem <borut.razem AT siol.net>
12874 * src/SDCC.lex: sdcc now understands both formats:
12875 '# <line_number> <file_name>' and
12876 '#line <line_number> <file_name>'
12877 * support/cpp2/cppmain.c: sdcpp now generates the standard
12878 '# <line_number> <file_name>' instead of former
12879 '#line <line_number> <file_name>'
12881 2003-10-30 Borut Razem <borut.razem AT siol.net>
12883 * support/cpp2/cpphash.h,
12884 * support/cpp2/cpplib.h
12885 * support/cpp2/cpplex.c,
12886 * support/cpp2/cppmain.c,
12887 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12889 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12891 Fixed a number of problems revealed by bug #827883.
12892 * src/SDCCloop.c (loopInvariants): Spill location of the
12893 result operand should be recomputed if extracted from
12894 a loop. Also, don't extract assignments of an iTemp
12896 * src/SDCCast.c (isConformingBody): loop reversal should
12897 not occur if the control variable is involved with a
12898 relational operator.
12900 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12902 * .version: bumped to 2.3.6 to reflect the big improvements
12903 made by Erik and Klaus. Thanks!
12905 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12907 Replaced the livrange code.
12908 * src/SDCClrange.c: added new LR code
12910 * src/SDCCBBlock.h: removed remainig parts from old LR code
12911 * src/ds390/ralloc.c,
12912 * src/ds390/gen.c: minor fixes to make it work with new code
12914 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12917 * as/hc08/lkrloc.c,
12919 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12920 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12921 (tweaked fix for bug #818696)
12923 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12925 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12927 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12930 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12931 * src/mcs51/gen.c (gencjneshort),
12932 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12933 more efficient (per Scott Bronson's suggestion)
12935 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12937 Extended the semantics of the critical keyword to include
12938 individual statements. See RFE #827755 and #799831
12943 * support/Util/SDCCerr.c
12944 * support/Util/SDCCerr.h
12949 2003-10-19 Borut Razem <borut.razem AT siol.net>
12951 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12953 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12955 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12957 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12958 and predecrement operand is displayed
12960 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12962 * src/SDCCval.c (valMinus): fixed bug #826041
12964 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12966 Some hc08 related updates that I missed earlier
12967 * sim/ucsim/stypes.h
12968 * support/regression/ports/hc08/spec.mk
12970 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12972 New target "hc08" for the Motorola 68hc08 family of micros
12980 * sim/ucsim/hc08.src/*
12981 * sim/ucsim/configure.in
12982 * src/ucsim/configure
12983 * sim/ucsim/packages_in.mk
12986 * device/include/mc68hc908qy.h
12987 * device/lib/hc08/*
12988 * device/lib/Makefile.in
12989 * support/regression/ports/hc08/*
12990 * support/regression/Makefile
12992 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12994 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12996 * src/ds390/gen.c (genCast): fixed bug #821957
12998 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13000 * device/lib/logf.c: "fixed" overlay bug
13001 * support/regression/ports/host/spec.mk: added m library
13002 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13003 * support/regression/tests/float_trans: added (for Eric)
13005 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13007 * src/mcs51/gen.c (genCpl): fixed bug
13008 http://sf.net/mailarchive/message.php?msg_id=6263915
13010 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13012 * src/SDCCast.c (decorateType): added extended constant folding
13013 * src/SDCCsymt.c (computeType): cleanup
13014 * src/SDCCval.c (valShift): minor optimization
13015 * support/regression/tests/ast_constant_folding.c: added
13017 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13019 * src/SDCCmain.c: removed some unintended changes
13021 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13023 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13024 * src/z80/gen.c: fixed part of bug #817589
13025 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13027 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13029 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13040 * src/ds390/ralloc.c
13042 * src/mcs51/ralloc.c
13044 * src/pic16/ralloc.c
13045 * src/xa51/ralloc.c
13047 * src/z80/gen.c: removed unused label "release:"
13049 2003-10-06 Borut Razem <borut.razem AT siol.net>
13051 * src/SDCC.lex: removed definition of unused variables
13052 save_optimize and save_options
13054 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13056 * clean.mk: removed '=' in "-maxdepth=1"
13057 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13058 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13060 2003-10-06 Borut Razem <borut.razem AT siol.net>
13062 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13063 my_unput() replaced by unput()
13065 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13067 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13068 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13069 type-punned pointer will break strict-aliasing rules"
13070 Old LR behaviour is again default; Klaus' LR can be choosen by
13071 defining the environment variable LRKLAUS
13075 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13076 * clean.mk: fixed removal of files in bin/CVS/
13077 * device/lib/clean.mk: fixed removal of directories small and large
13078 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13080 * src/SDCCval.c: removed superflous test for pedantic
13082 2003-10-05 Borut Razem <borut.razem AT siol.net>
13084 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13085 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13086 message "unmatched #pragma SAVE and #pragma RESTORE"
13088 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13090 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13091 assembly, critical functions, atomic, nojtbound)
13093 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13095 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13101 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13104 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13106 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13108 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13109 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13110 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13112 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13114 * src/z80/gen.c (genRet): fixed bug #524753
13115 * src/z80/gen.c (genCast): fixed internal error on cast from
13117 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13118 fix for bug #477835 to the z80
13119 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13120 for tracking iCodes in the peephole optimizer for z80
13122 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13124 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13125 the other part of bug #814548
13126 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13128 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13130 * src/SDCCcse.c: fixed part of bug #814548
13132 2003-09-28 Borut Razem <borut.razem AT siol.net>
13134 * src/asm.c: rewrite of printILine() to use temporary file instead
13136 * src/xa51/main.c: commented out declaration of int rewinds
13138 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13140 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13142 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13144 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13145 * src/asm.c (printILine): Fixed bug #811015
13147 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13149 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13152 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13154 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13155 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13156 to correctly handle general case of AOP_PAIRPTR
13157 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13159 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13161 * src/mcs51/ralloc.c (fillGaps),
13162 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13163 register positioning bug)
13165 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13167 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13169 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13171 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13172 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13173 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13174 (ralloc doesn't intentionally do this now, but perhaps later)
13175 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13176 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13177 register positioning bugs (Fixed bug #762602 and #795325)
13178 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13179 (Fixed bug #808779)
13180 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13181 lines that --i-code-in-asm generates
13183 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13185 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13186 trying to fclose a FILE* that was already closed.
13188 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13190 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13191 of const struct should be treated as if const themselves)
13193 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13195 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13197 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13199 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13200 Unix (/n) and DOS (/r/n) line terminations.
13202 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13204 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13207 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13209 * src/mcs51/gen.c (genFunction, genEndFunction),
13210 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13211 and restore of EA so that stack offsets to parameters are
13212 correct when using both critical and reentrant/stack-auto.
13213 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13214 size (can be triggered in error if sloc is shared between
13215 different sized objects)
13216 * device/include/float.h: fixed macros to explicitly use
13217 unsigned long where needed
13219 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13221 Feature req. 799831: added code to allow nesting of critical functions
13222 * src/mcs51/gen.c (genFunction, genEndFunction)
13223 * src/ds390/gen.c (genFunction, genEndFunction)
13225 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13227 * src/SDCCsymt.c (sclsFromPtr),
13229 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13230 support for standard C idiom of memory mapped variables; for
13231 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13232 to xdata int at 0x1234 tempvar = 1.
13233 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13234 provided by Akiya ISHIDA
13236 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13238 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13239 * src/SDCCval.c (constVal): added reduction from int to char
13240 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13241 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13242 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13244 * support/regression/tests/shifts.c: fixed
13246 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13248 * src/z80/gen.c (genXor): Fixed bug #805445
13250 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13252 Fixed bug #621531 (const & volatile confusion in the type chain).
13253 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13254 refer to the const or volatile state of the pointer itself.
13266 * src/pic16/ralloc.c
13267 * support/regression/tests/const.c
13269 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13271 When checking for duplicated modules, use absolute paths
13272 instead of relative paths. Files changed:
13277 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13279 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13281 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13283 * device/include/string.h: added size_t typedef, changed
13284 prototypes to use size_t, eliminated separate reentrant and
13285 non-reentrant declarations, added _memmove declaration
13286 * device/lib/_memcpy.c: changed to use size_t instead of int,
13287 changed /4 to >>2 to avoid division library call
13288 * device/lib/_memcmp.c,
13289 * device/lib/_memset.c,
13290 * device/lib/_strncat.c,
13291 * device/lib/_strncpy.c,
13292 * device/lib/_strncmp.c: changed to use size_t instead of int
13293 * device/lib/_memmove.c: new file (fixed bug #772294)
13294 * device/lib/Makefile.in: added _memmove.c
13295 * device/lib/z80/asm_strings.s: fixed bug #772290
13296 * support/regression/tests/bitfields.c: attempt to fix host assertion
13297 failure on amd64-unknown-linux2.2
13299 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13301 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13302 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13303 * as/z80/asmain.c (main): fixed bug #801766
13305 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13307 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13310 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13312 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13313 reported in bug #800609
13315 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13317 * Top header beautifications in src/pic16 directory:
13318 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13319 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13320 pcoderegs.h, ralloc.c, ralloc.h
13321 * main.c: added top header and GPL license notice
13322 * pcode.c: fixed the if-conditional warning
13324 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13326 * device/lib/_mullong.c: replaced int by short for gcc
13328 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13330 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13331 and JUMPTABLE iCodes properly now (worked by accident before)
13332 * src/mcs51/gen.c (leftRightUseAcc),
13333 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13334 iCode properly now. Use getSize instead of nRegs since a & b
13335 aren't part of the nRegs tally.
13337 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13339 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13340 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13341 before instructions that use the _STATUS register
13343 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13345 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13346 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13347 fetching of the pointer
13348 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13349 copied from genNearPointerSet()
13350 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13351 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13352 If they pop r0/r1 they must be called in the opposite order than aopOp().
13353 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13354 (resp. --stack-auto), prepared for --xstack
13356 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13358 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13360 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13362 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13363 these ports have their own __sdcc_external_start()
13365 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13367 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13368 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13369 type for bits was changed. It resulted in bit variables becoming
13370 global, which is not permitted in PIC 14 assembly output.
13372 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13374 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13376 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13378 Z80 and MCS51 linkers complaint if a public symbol is defined
13379 in more than one library module:
13383 * as/mcs51/Makefile.in
13385 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13387 A few small changes that speed up the peephole optimizer.
13391 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13393 Try to make the peephole optimizer smarter by maintaining
13394 an association between the assembly source code and the
13395 iCodes that originated them. Put this information to use
13396 with a new peephole rule condition "notVolatile" so that
13397 the rules can be aggressive yet still safe.
13402 * src/mcs51/peeph.def
13404 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13408 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13409 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13410 if the left or right operand symbols have the accuse flag set.
13412 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13414 Changed the type of the result of the ! (NOT) operator to char;
13415 previously it returned the same type as the source. This allows
13416 us to eliminate all the genFloatNot functions (all of its target
13417 implementations were very buggy) since !float can use the same
13420 * src/SDCCicode.c (ast2iCode): ! returns char
13421 * src/mcs51/gen.c (genNot, genNotFloat),
13422 * src/ds390/gen.c (genNot, genNotFloat),
13423 * src/z80/gen.c (genNot, genNotFloat),
13424 * src/pic/gen.c (genNot, genNotFloat),
13425 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13427 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13429 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13430 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13431 during interrupts. Ensure WSAVE is located at a shared bank address.
13432 2. Fixed page selection in some places
13433 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13434 the registers name strings.
13435 4. Fixed "signed / unsigned compare" compiler warnings.
13436 5. The PIC port manages its own allocation of the general purpose
13437 registers, but makes no attempt to reuse them. As a result when
13438 compiling it soon runs out of general purpose registers. Some
13439 additional code was added to the files pcode.c and device.c to walk
13440 through the function call tree and rename the registers so that they
13450 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13451 genPlus() & genMinus() when the result is the same as left or right
13453 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13455 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13457 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13459 Made bitfield a distinct type from bit so that bitfields
13460 convert as per ANSI C and bits retain their traditional
13461 boolean style behaviour. Implemented bitfield support in
13469 * src/ds390/gen.c: bit v bitfield split
13470 * src/z80/gen.c: New support for bitfields
13471 * support/regression/tests/bitfields.c: reenabled z80,
13474 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13476 Rules 246.x, 247.x relate to bitfields, the others speed up
13477 access to xdata mapped I/O devices.
13479 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13481 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13483 Cleaned up genPackBits and genUnpackBits and added two helper
13484 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13485 for literal assignments in genPackBits (thanks to Frieder for
13491 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13493 Fixed bug #748310 (pointer to function type mishandled when the
13494 function name is omitted). Also fixed a SIGSEGV when a function
13495 attribute (reentrant, etc) is used on a non-function or on a
13496 function but misplaced before the parameter list.
13498 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13500 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13501 * support/Util/SDCCerr.h,
13502 * support/Util/SDCCerr.c: Added func attr misuse error msg
13504 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13506 Fixed bug #787649 by anonymous
13507 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13508 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13510 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13512 Fixed numerous bitfield problems.
13514 * src/SDCC.y: More bitfield related error checking
13516 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13517 * support/Util/SDCCerr.h,
13518 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13519 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13520 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13521 * support/regression/tests/bitfields.c: tests added
13523 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13525 Made the constant following the "interrupt" keyword optional. If
13526 omitted, the function will not automatically be given an entry
13527 in the interrupt vector table (similar to #pragma NOIV, but
13528 less syntacticly kludgy). The interrupt number is also now
13529 range checked. Also fixed a bug in the high order bit example
13536 * support/Util/SDCCerr.c
13537 * support/Util/SDCCerr.h
13540 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13542 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13543 * src/SDCCicode.c (operandOperation): rewritten some ops
13544 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13545 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13547 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13548 be re-activated by defining REDUCE_LITERALS)
13549 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13550 unsigned, but are signed by default
13551 * src/SDCCval.c (constVal): rearranged
13552 * src/SDCCval.c (valMod): preliminary fix
13553 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13554 * support/regression/literalop.c: added, work in progress
13556 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13558 Generate warnings for useless declarations like "char data;"
13559 that don't do what new users expect.
13562 * support/Util/SDCCerr.h
13563 * support/Util/SDCCerr.c
13565 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/SDCCval.c (valMult): fix overflow detection of negative int
13569 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13571 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13573 Changes to support big endian targets:
13586 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13588 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13589 * device/lib/time.c: fixed warning "integer overflow in expression"
13591 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13593 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13594 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13595 constants are unsigned; added recognition of "u" flag for unsigned
13596 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13597 * src/SDCCval.c (valDiv, valMod): fixed signdness
13598 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13599 signedness of modulo, left and right shift
13600 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13601 * support/Util/SDCCerr.h: added warning W_INT_OVL
13602 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13603 * src/SDCCast.c (ast_print): improved output of constants
13605 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13607 Fixed some warnings when building with MSVC:
13609 * as/mcs51/asdata.c
13613 * link/z80/aslink.h
13614 * link/z80/lkdata.c
13615 * link/z80/lkeval.c
13620 * support/cpp2/cpplib.c
13624 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13626 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13628 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13630 * support/librarian/clean.mk: Do not remove Makefile.
13631 * support/librarian/Makefile: added.
13633 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13635 Added librarian to MSVC build:
13638 * support/librarian/librarian.dsp
13640 'configure' not needed for librarian, removed:
13641 * support/librarian/configure
13642 * support/librarian/configure.in
13643 * support/librarian/config_in.h
13644 * support/librarian/Makefile.in
13646 Hopefully these ones built the librarian and the rest of sdcc properly:
13648 * Makefile.common.in
13650 Messed up 'configure', so revert to previous version:
13654 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13656 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13657 there, while the mantissa of a double is "only" 53 bits wide.
13659 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13661 Adding sdcclib to the build. MSVC project coming soon.
13662 Files added/changed:
13664 * support/librarian/clean.mk
13665 * support/librarian/configure
13666 * support/librarian/configure.in
13667 * support/librarian/config_in.h
13668 * support/librarian/Makefile.bcc
13669 * support/librarian/Makefile.in
13670 * support/librarian/sdcclib.c
13673 * Makefile.common.in
13677 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13679 Linker now complaints if linked modules have conflicting options, for
13680 example, one compiled using --model-large and another one compiled with
13681 --model-small. The following files were modified:
13683 * as/mcs51/asdata.c
13684 * as/mcs51/aslink.h
13686 * as/mcs51/asmain.c
13688 * as/mcs51/i51pst.c
13689 * as/mcs51/lkdata.c
13690 * as/mcs51/lklibr.c
13691 * as/mcs51/lkmain.c
13697 * link/z80/aslink.h
13698 * link/z80/lkdata.c
13699 * link/z80/lklibr.c
13700 * link/z80/lkmain.c
13703 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13705 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13706 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13708 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13710 * src/z80/mappings.i: fix _mul[us][int,long] entries
13712 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13714 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13716 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13719 * support/regression/tests/bitopcse.c: added
13727 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13729 added support for new library format to z80, gbz80 linkers:
13735 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13737 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13738 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13740 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13742 added DUMMY_READ_VOLATILE:
13751 * src/SDCCcse.c (algebraicOpts): many improvements
13752 * src/SDCCcse.h: removed algebraicOpts()
13753 * src/SDCCicode.c (picDummyRead): added
13755 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13757 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13758 "Insufficient space in data memory".
13760 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13762 * src/mcs51/gen.c: fixed bug #771358
13763 * src/z80/gen.c: fixed bug #759087
13765 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13767 * src/pic16/glue.c: minor cleanup by Vangelis
13769 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13771 * device/include/regc515c.h: fixed #758477
13772 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13773 * device/lib/_gptrput.c: saved a few bytes
13774 * my tab spacing is 8, yours too?)
13775 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13776 * device/lib/serial.c: process RX bytes earlier than TX bytes
13777 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13779 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13781 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13783 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13785 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13787 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13789 * device/lib/Makefile.in: bad fix, reverted to 1.43
13791 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13793 * device/lib/Makefile.in: added missing z80 object files
13795 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13797 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13798 pic16 progress by Vangelis:
13801 * src/pic/Makefile:
13808 * pic16/genarith.c:
13813 * pic16/pcodepeep.c:
13816 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13818 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13820 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13822 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13823 added gbz80 build to MSVC project.
13824 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13825 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13826 from 8051 stuff and setup so it links using a .lnk file.
13828 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13830 * support/librarian/sdcclib.c: sdcc librarian.
13831 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13834 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13836 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13838 2003-07-02 Borut Razem <borut.razem AT siol.net>
13840 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13841 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13842 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13843 src/xa51/main.c, src/z80/main.c:
13844 virtualization of glue() function: each port has it's own glue function,
13845 which is accessed by do_glue function pointer in PORT.general structure
13847 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13849 * DS800C400 fun, improved ROM interface and tinibios.
13851 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13853 * More support for DS80C400. Now includes beginning of interface to ROM.
13855 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13857 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13859 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13861 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13863 2003-06-19 Borut Razem <borut.razem AT siol.net>
13865 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13867 2003-06-19 Borut Razem <borut.razem AT siol.net>
13869 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13870 fixed Z80 port - crt0.o: cannot open.
13872 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13874 * support/Util/MySystem.c (merge_command): revert bad fix
13876 2003-06-18 Borut Razem <borut.razem AT siol.net>
13878 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13880 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13882 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13883 option --use-stdout sends errors to stdout instead of stderr.
13885 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13887 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13889 2003-06-15 Borut Razem <borut.razem AT siol.net>
13891 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13892 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13893 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13894 fixed width array of pointers replaced with sets;
13895 multiple include and lib paths ared transferred to preprocessor and linker
13896 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13897 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13898 fixed width array of pointers
13899 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13900 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13901 fixupPath(), getPathDifference()
13902 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13903 fixed width array of pointers
13905 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13907 * src/pic16/ralloc.c: fix warnings
13908 * src/pic16/pcode.c: fix warning
13910 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13912 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13913 know all the details, but essentially this set of changes enable
13914 the pic16 port to generate movff instructions and generate assembler
13918 * src/pic16/glue.c:
13919 * src/pic16/pcode.c:
13920 * src/pic16/device.c:
13921 * src/pic16/main.c:
13922 * src/pic16/pcode.h:
13923 * src/pic16/pcoderegs.c:
13924 * src/pic16/ralloc.c:
13925 * src/pic16/ralloc.h:
13927 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13929 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13930 added option --vc, so sdcc errors and warnings are compatible with
13931 Microsoft Visual Studio.
13933 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13935 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13936 device/lib/libfloat.lib: added atof function.
13938 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13940 * doc/sdccman.lyx: updated to Lyx 1.3
13941 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13942 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13943 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13945 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13949 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13951 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13952 additions to the "related tools/documentation" section
13954 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13956 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13958 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13960 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13961 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13963 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13965 * doc/sdccman.lyx: fix double dash and other minor things
13966 * doc/Makefile: fix double dash
13968 2003-05-28 Karl Bongers(patches from Martin Helmling)
13969 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13970 condition and ignore commands.
13972 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13974 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13975 is in parts still quite out of date, I did changes as far as I felt makes sense
13976 for a non-native english speaker.
13977 Please feel free to add to the manual or to correct my changes.
13978 * doc/Makefile: undid touching the date of intermediate tex files.
13980 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13982 * doc/sdccman.lyx: Manual has an index now
13984 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13986 Finalize muluint/mulsint and mululong/mulslong merging:
13987 * device/lib/_mulint.c
13988 * device/lib/_mullong.c
13989 * device/lib/gbz80/mul.s
13990 * device/lib/gbz80/stubs.s
13991 * device/lib/z80/mul.s
13992 * device/lib/z80/stubs.s
13993 * src/SDCCsymt.c (initCSupport)
13995 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13997 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13998 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13999 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14000 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14003 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14005 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14006 the regression tests I'm not brave enough to enable 245.b, 245.c
14007 * doc/sdccman.lyx: added latex preamble for hyperref package.
14008 Using pdflatex this will give you a hyperlinked pdf file with
14009 bookmarks. (prepend '%' before /usepackage if this breaks something)
14011 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14013 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14015 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14017 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14019 2003-05-21 <johan AT balder>
14021 * src/SDCCglue.c (printIval): fixed bug #739934
14023 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14025 Applied patch from bug 737905 (renamed yylineo to mylineno):
14032 * src/pic16/pcode.c: Cleaned warnings
14033 * src/pic16/pcodeflow.c: Cleaned warnings
14034 * src/pic16/pcoderegs.c: Cleaned warnings
14036 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14038 * src/pic16/pcode.c: Cleaned warnings
14039 * src/pic16/pcodepeep.c: Cleaned warnings
14040 * src/pic16/ralloc.c: Cleaned warnings
14042 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14044 * doc/sdccman.lyx: fixed bug 739745
14045 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14047 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14049 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14050 it can be defined with CFLAGS when running configure
14051 * src/SDCCmain.c: fixed compiling + linking with object files
14053 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14055 * configure.in: configure for pic16 port,
14056 added --disable-pic16-port
14057 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14058 * src/SDCCmain.c: linkOptions is changed to set *,
14059 added if/endif conditional macros to remove options help
14060 messages from optionsTable when a port is not configured, added
14061 support for the PIc16 port in the ports table, when executing
14062 the compiler with no port specified on command line, a default
14063 port is selected with the new macro DEFAULT_PORT which is
14064 defined in port.h, in setDefaultOptions() linkOptions is removed
14065 from initialization assignment, since now it is a set,
14066 parseCmdLine uses setParseWithComma for linkOptions, in
14067 linkEdit() linkOptions are accessed with new function indexSet()
14068 which returns the i'th item of a set variable. See SDCCset.c, in
14069 linkEdit() when calling buildCmdLine(), added linkOptions as
14070 last argument. Now users can pass arguments to gplink via the
14071 -Wl option, main() uses pic16glue() to glue up pic16 programs
14072 * src/SDCCpeeph.c: various changes to support pic16
14073 * src/SDCCset.c: added function void *indexSet(set *, int) to
14074 return the i'th item of the set
14075 * src/SDCCset.h: added function prototype for indexSet()
14076 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14077 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14078 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14079 added macro DEFAULT_PORT
14080 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14081 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14083 * src/pic16/glue.c: commented out some error producing lines
14084 * src/pic16/main.c: __config directives are commented out to stop
14085 gpasm complaining and test the linkage with gplink, _linkCmd and
14086 _asmCmd changed to be more gplink and gpasm friendly
14087 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14088 produced an error when parsed, peep rule 12 is added to utilize
14089 movff, but it is commented out since the pCode does not support
14090 yet a command with 2 address arguments
14092 2003-05-18 <johan AT balder>
14094 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14095 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14096 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14098 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14099 Added feature to script commands from file.
14101 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14103 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14104 * src/SDCCutil.c: include ctype.h for win32
14106 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14108 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14110 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14112 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14113 Fixed so you can set breakpoints prior to run, run does not stop
14114 on entry now. Add tbreak. Other enhancements and fixes for use
14117 2003-05-12 Borut Razem <borut.razem AT siol.net>
14119 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14121 2003-05-11 Borut Razem <borut.razem AT siol.net>
14123 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14124 the path of bin directory, so that PATH is the only env. variable, which has to be set
14125 in case of standard installation.
14126 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14127 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14128 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14130 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14132 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14133 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14134 temp files are in the port dir; clean the gen/test directory when
14135 generating new test.c
14136 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14137 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14138 * support/regression/tests/zeropad.c: added
14140 2003-05-09 <johan AT balder>
14142 * src/SDCCglue.c: fixed bug #597940
14144 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14146 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14147 cache sfr, optimize next,step, fix off by one sourceline,
14148 support ddd list function.
14149 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14151 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14153 * support/regression/HTMLgen.py: added compare_s2f()
14154 * support/regression/Makefile: redo 1.27
14155 * support/regression/generate-cases.py: redo 1.5
14157 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14159 * support/regression/tests/float.c: workaround 33 bit hex constant
14160 * support/regression/tests/simplefloat.c: fix division for host
14162 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14164 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14165 that tame's the PIC's over-aggressive optimizer.
14167 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14169 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14172 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14174 Initial support for DS80C400. "Hello world" runs on TINIm400
14177 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14179 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14180 * Some notes on ddd usage added in debugger/README
14181 Martin Helmling adding more features and fixes for ddd GUI debugger.
14182 Code added for nexti, stepi, up, down, and other adjustments.
14184 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14186 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14187 * src/pic/peeph.def Added two rules to optimize carry manipulation
14188 * src/pic/* removed debug printfs
14190 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14192 * debugger/mcs51/cmd.c: added header newalloc.h
14194 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14196 * as/Makefile: new EXEEXT
14197 * as/z80/Makefile: remove trailing slash of BUILDIR
14198 * as/z80/clean.mk: new EXEEXT
14199 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14200 * support/cpp2/Makefile.in: new EXEEXT
14201 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14203 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14205 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14206 EXEEXT was introduced to fix all related problems with targets
14207 "clean", "install" and "uninstall"; a couple of further flaws
14208 especially with "clean" have been fixed too
14209 * as/mcs51/Makefile.in
14210 * as/mcs51/clean.mk
14214 * debugger/mcs51/Makefile.in
14215 * debugger/mcs51/clean.mk
14216 * link/z80/Makefile
14217 * link/z80/Makefile.in
14218 * link/z80/clean.mk
14220 * packihx/Makefile.in
14222 * sim/ucsim/Makefile
14223 * sim/ucsim/clean.mk
14224 * sim/ucsim/avr.src/Makefile.in
14225 * sim/ucsim/avr.src/clean.mk
14226 * sim/ucsim/s51.src/Makefile.in
14227 * sim/ucsim/s51.src/clean.mk
14228 * sim/ucsim/xa.src/Makefile.in
14229 * sim/ucsim/xa.src/clean.mk
14230 * sim/ucsim/z80.src/Makefile.in
14231 * sim/ucsim/z80.src/clean.mk
14232 * sim/ucsim/main_in.mk
14233 * sim/ucsim/packages_in.mk
14234 * sim/ucsim/gui.src/Makefile.in
14235 * sim/ucsim/gui.src/serio.src/Makefile.in
14236 * sim/ucsim/gui.src/serio.src/clean.mk
14239 * support/cpp2/Makefile.in
14240 * support/cpp2/clean.mk
14241 * support/makebin/Makefile
14242 * support/makebin/clean.mk
14243 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14244 * doc/sdccman.lyx: --program-suffix no longer needed
14246 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14248 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14249 Martin Helmling added support for ddd GUI debugger.
14250 Code added to display assembly, set variables, and other commands
14251 to interface to ddd.
14253 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14255 * as/Makefile: fix target clean
14256 * as/clean.mk: fix target clean
14257 * as/z80/clean.mk: fix target clean
14259 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14261 * Makefile.common.in: added AT EXEEXT AT
14262 * configure.in: removed all mingw32 stuff
14263 * configure: rebuilt from configure.in
14264 * doc/sdccman.lyx: updated section "installation"
14265 * support/scripts/sdcc_mingw32: adapted to configure
14266 * support/scripts/sdcc_cygwin_mingw32: added
14268 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14270 * src/pic Added object file support for the PIC port
14271 * src/pic Applied patch from Craig Franklin (this started the object file support)
14272 * src/regression Updated the PIC regression tests for object files
14274 2003-04-20 Borut Razem <borut.razem AT siol.net>
14276 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14277 lklex.c: In function `getfid':
14278 lklex.c:203: warning: array subscript has type `char'
14279 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14280 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14281 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14282 stack handling macros
14284 2003-04-19 Borut Razem <borut.razem AT siol.net>
14286 * "handling space characters in file path" task:
14287 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14288 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14289 * support/Util/MySystem.h: make it self-sufficient
14290 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14291 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14292 handling space characters in file path
14293 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14294 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14295 * support/Util/MySystem.c: handling space characters in executable's path
14297 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14299 * as/z80/Makefile: fix permanent rebuild of z80
14300 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14301 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14303 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14305 * src/SDCCopt.c: add special case optimization to replace modulo by
14306 a power of two with a bitwise AND.
14308 2003-04-18 <johan AT balder>
14310 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14312 2003-04-17 <johan AT balder>
14314 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14315 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14317 2003-04-13 Borut Razem <borut.razem AT siol.net>
14319 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14320 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14321 fixed mingw problem in adl_NORMALIZE_PATH
14323 2003-04-12 Borut Razem <borut.razem AT siol.net>
14325 * fixed "#pragma SAVE/RESTORE can not be nested":
14326 * src/SDCC.lex: reworked pragma handling functions
14327 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14328 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14330 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14332 * src/SDCCutil.c (pathEquivalent): defined but not used
14333 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14334 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14335 * configure: rebuilt from configure.in
14336 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14337 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14338 * device/include/Makefile.in: replace sdcc_datadir
14339 * device/lib/Makefile.in: replace sdcc_datadir
14340 * Makefile.common.in: add LDFLAGS from configure
14341 * packihx/Makefile.in: use LDFLAGS
14342 * src/Makefile.in: use LDFLAGS
14343 * support/cpp2/Makefile.in: add LDFLAGS from configure
14344 * support/makebin/Makefile: use LDFLAGS
14345 * .version: bumped version number to 2.3.5
14347 2003-04-12 Borut Razem <borut.razem AT siol.net>
14349 * completed "different paths" task:
14350 * src/SDCCmacro.c: fixed bug in handling quotes
14351 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14352 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14354 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14356 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14358 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14360 * ds390/gen.c ds390/peeph.def: fix bug 706781
14362 2003-04-11 Borut Razem <borut.razem AT siol.net>
14364 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14366 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14368 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14369 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14370 set - this bit used to not be set...).
14371 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14372 bad code in PIC Port
14373 * src/regression/and2.c added to test bug 609268
14374 * src/regression/Makefile added and2.c to regression test
14377 2003-04-08 <johan AT CP255758-A>
14379 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14380 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14381 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14383 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14385 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14387 * support/cpp2/Makefile.in: fix bug #487815
14388 * configure: rebuilt from configure.in
14389 * Makefile.common.in: docdir changed, new path suffixes
14390 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14391 * sdcc_vc_in.h: reflect changes from sdccconf.h
14392 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14393 * src/SDCCutil.h: remove BINDIR hack
14394 * doc/sdccman.lyx: update new path hierarchy
14396 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14398 * src/SDCCpeeph.c: added okToRemoveSLOC test
14400 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14402 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14404 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14406 * src/SDCCpeeph.c: added labelIsReturnOnly test
14407 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14409 2003-04-05 <johan AT balder>
14411 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14412 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14413 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14414 * src/SDCCast.c: fixed a warning
14415 * src/SDCCast.h: fixed a warning
14416 * src/SDCCicode.c (operandFromAst): fixed a warning
14418 2003-04-04 <johan AT balder>
14420 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14421 * src/SDCCast.c (decorateType): fixed bug #715076
14422 * src/SDCC.y: fixed bug #702907
14424 2003-04-03 <johan AT balder>
14426 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14427 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14428 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14429 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14430 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14432 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14434 * _decdptr.c: fix return values
14435 * _gptrget.c: fix return values
14436 * _gptrgetc.c: fix return values
14437 * _gptrput.c: fix return values
14438 * _mulint.c: fix return values
14439 * as/z80/Makefile: fix 'make -j' problem
14441 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14443 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14444 * configure.in: big cleanup, updated to autoconf 2.5x
14445 * configure: rebuilt from configure.in
14446 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14447 * sdcc_vc_in.h: reflect changes from sdccconf.h
14448 * doc/Makefile: fixed a flaw in "make install"
14450 2003-04-02 <johan AT balder>
14452 * src/ds390/gen.c (genCmp): no comments
14453 * src/mcs51/gen.c (genCmp): no comments
14454 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14455 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14457 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14459 * support/regression/generate-cases.py: place generated file in given sub directory
14460 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14461 * support/regression/Makefile: improvements for 'make -j';
14462 side effect: it's simpler and faster now
14464 2003-03-31 Borut Razem <borut.razem AT siol.net>
14466 * src/z80/main.c: link-{port} and as-{port} defined without path
14467 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14469 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14471 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14473 2003-03-30 Borut Razem <borut.razem AT siol.net>
14475 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14476 changed type of list parameter to set
14477 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14478 * src/port.h: changed type of do_assemble() parameter to set
14479 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14480 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14481 definition of "cppoutfilename" macro with NULL value in preProcess()
14482 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14483 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14484 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14485 replaced with set *binPathSet
14486 * shash_add() deallocates the item, if allready exsists, before adding the new one
14487 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14489 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14491 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14492 a nested for loop bug in the PIC port
14493 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14496 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14498 * support/Util/dbuf.h: remove C++ stuff to make it portable
14500 2003-03-28 Borut Razem <borut.razem AT siol.net>
14502 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14503 literal strings in stringLiteral()
14504 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14505 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14508 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14510 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14512 2003-03-26 <johan AT balder>
14514 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14515 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14516 * src/SDCCast.c (decorateType): fixed " -v < 3"
14518 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14520 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14521 Added Lenny Story's debug infrastructure changes:
14522 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14523 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14524 * src/cdbFile.c: added
14525 * src/SDCCdebug.c: added
14526 * src/SDCCdebug.h: added
14527 * src/SDCCast.c (createFunction)
14528 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14529 * src/SDCCmain.c (parseCmdLine, main)
14530 * src/SDCCmem.c (redoStackOffsets)
14531 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14534 * src/avr/gen.c (genAVRCode)
14535 * src/ds390/gen.c (gen390Code)
14536 * src/mcs51/gen.c (gen51Code)
14537 * src/pic/gen.c (genpic14Code)
14538 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14539 * src/xa51/gen.c (genXA51Code)
14540 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14542 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14544 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14545 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14547 2003-03-22 <johan AT balder>
14549 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14551 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14553 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14554 * doc/cdbfileformat.lyx: added, written by Lenny Story
14555 * doc/Makefile: added cdbfileformat.lyx
14556 * doc/clean.mk: added cdbfileformat.lyx
14558 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14560 * src/mcs51/peeph.def: fix bug #705773
14562 2003-03-20 <johan AT balder>
14564 An sfr/sbit can have an "at #" AND an initializer
14565 * src/SDCCsymt.c (checkSClass):
14566 * src/SDCCmem.c (allocGlobal):
14567 * src/SDCCmem.c (allocLocal):
14568 * src/SDCCast.c (createBlock):
14570 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14572 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14574 2003-03-16 <johan AT balder>
14576 Undid the hackup of const and volatile, the problem is much bigger
14578 * src/SDCCast.c:1.171
14579 * src/SDCCglue.c:1.138
14580 * src/SDCCicode.c:1.146
14581 * src/SDCCsymt.c:1.150
14582 * src/SDCCval.c:1.65
14584 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14586 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14587 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14589 2003-03-13 <johan AT balder>
14591 Hackup const and volatile modifiers in type chains a bit:
14593 * src/SDCCast.c:1.169
14594 * src/SDCCglue.c:1.136
14595 * src/SDCCicode.c:1.143
14596 * src/SDCCsymt.c1.146
14597 * src/SDCCsymt.h1.59
14598 * src/SDCCval.c:1.63
14600 2003-03-12 <johan AT balder>
14602 * src/SDCCBBlock.h: more LRH debugging junk
14603 * src/SDCCcflow.h: more LRH debugging junk
14604 * src/SDCCloop.c: more LRH debugging junk
14605 * src/SDCC.y (struct_declaration): fixed bug #697590
14606 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14607 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14608 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14610 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14611 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14612 test function names must now match exactly).
14613 * src/SDCCcse.c: added special case in findCheaperOp to allow
14614 extending a short integer. Makes less awful code for bug 700121 test case.
14616 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14618 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14619 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14621 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14623 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14624 actually called (operandsNotEqual() was called for all
14625 operandsNotEqualX tests).
14627 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14629 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14630 with shorter literals. Fixes bug 700121.
14632 2003-03-11 <johan AT balder>
14634 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14636 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14638 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14639 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14641 2003-03-10 Borut Razem <borut.razem AT siol.net>
14643 * src/SDCCmain.c: pipe preprocessor's output
14644 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14645 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14646 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14647 which closes all pipes in pipeSet set
14648 * src/SDCCset.c: free deleted item in function deleteSetItem()
14649 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14650 moved from z80 to src subproject
14651 * .version: increased version number to 2.3.4
14653 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14655 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14656 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14657 * support/regression/ports/xa51/spec.mk: fix typo
14659 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14661 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14663 2003-03-09 Borut Razem <borut.razem AT siol.net>
14665 * src/SDCCmain.c: pipe preprocessor's output
14666 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14667 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14668 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14669 which closes all pipes in pipeSet set
14670 * src/SDCCset.c: free deleted item in function deleteSetItem()
14671 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14672 moved from z80 to src subproject
14674 2003-03-09 Borut Razem <borut.razem AT siol.net>
14676 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14677 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14678 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14679 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14680 * src/SDCCglobl.h: unification of WIN32 native definitions
14682 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14684 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14686 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14688 * src/configure.in: check for endianess (even while cross-compiling)
14689 * src/configure: check for endianess (even while cross-compiling)
14690 * src/configure_in.h: check for endianess (even while cross-compiling)
14691 * src/avr/gen.c: remove old endianess stuff
14692 * src/mcs51/gen.c: remove old endianess stuff
14693 * src/ds390/gen.c: remove old endianess stuff
14694 * src/pic/gen.c: remove old endianess stuff
14695 * src/pic/genarith.c: remove old endianess stuff
14696 * src/pic/glue.c: fix endianess check
14697 * src/pic16/gen.c: remove old endianess stuff
14698 * src/pic16/genarith.c: remove old endianess stuff
14699 * src/pic16/glue.c: fix endianess check
14700 * src/xa51/gen.c: remove old endianess stuff
14701 * src/z80/gen.c: fix endianess check
14702 * src/SDCCglue.c: fix endianess check
14703 * src/ds390/peeph.def: fix bug 700036
14705 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14707 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14708 * src/configure: find appropriate data-types on host for SDCC's int and long
14709 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14710 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14711 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14713 2003-03-07 <johan AT balder>
14716 some minor cleanups before the big shot
14717 OP_DEFS and OP_USES now use Kevin's protection
14718 new option --nolabelopt
14720 * src/SDCCBBlock.c:
14729 * src/ds390/ralloc.c:
14730 * src/mcs51/ralloc.c:
14731 * src/pic/ralloc.c:
14732 * src/xa51/ralloc.c:
14733 * src/z80/ralloc.c:
14735 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14737 * src/pic/pcode.c (get_op): fix 64 bit warnings
14738 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14739 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14740 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14741 * support/regression/tests/malloc.c: fix 64 bit warnings
14743 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14745 * src/mcs51/gen.c (genMinus): fixed bug 696436
14747 2003-03-02 Borut Razem <borut.razem AT siol.net>
14749 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14751 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14753 * configure.in: test for mkstemp
14754 * sdccconf_in.h: add HAVE_MKSTEMP
14756 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14758 * device/include/ctype.h: removed warning while using --stack-auto
14759 * device/include/malloc.h: removed warning while using --stack-auto
14760 * device/include/string.h: removed warning while using --stack-auto
14762 2003-02-23 Borut Razem <borut.razem AT siol.net>
14764 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14765 because NDEBUG is defined (see man assert)
14766 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14768 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14770 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14771 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14773 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14775 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14776 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14778 2003-02-18 <johan AT balder>
14780 * as/mcs51/asmain.c (asmbl): module can start with a digit
14781 * as/z80/asmain.c (asmbl): module can start with a digit
14783 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14785 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14786 * src/asm.c: fix pipe() for Mingw32
14788 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14790 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14791 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14792 make -V work again; --c1mode reads now from stdin
14793 * doc/sdccman.lyx: added --c1mode
14794 * support/Util/SDCCerr.c: new messages for c1 mode
14795 * support/Util/SDCCerr.h: new messages for c1 mode
14796 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14798 2003-02-15 <johan AT balder>
14800 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14802 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14804 * doc/sdccman.lyx: Environment variables, -o and other minor things
14806 2003-02-14 <johan AT balder>
14808 * src/xa51/main.c: before anyone really tries to use it :)
14810 * Install doc's in share/sdcc/doc
14811 * removed some obsolete files
14812 * Do a proper make distclean and uninstall
14813 M Makefile.common.in
14816 M device/include/Makefile.in
14817 M device/lib/Makefile.in
14820 M sim/ucsim/doc/Makefile.in
14822 R src/avr/peeph.rul
14823 R src/xa51/peeph.rul
14824 M support/cpp2/Makefile.in
14825 M support/makebin/Makefile
14828 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14830 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14832 2003-02-10 Borut Razem <borut.razem AT siol.net>
14834 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14835 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14836 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14837 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14838 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14839 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14840 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14841 src/z80/Makefile.bcc: Borland Makefile cleanup
14842 * as/z80/Makefile.bcc: Added Borland Makefile
14843 * support/cpp2/borland.h: Removed
14845 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14847 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14848 * src/SDCC.lex: new pragma NOIV
14849 * src/SDCCglobl.h: new pragma NOIV
14850 * src/SDCCmem.c: new pragma NOIV
14852 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14854 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14856 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14858 * src/SDCCmain.c: signal handling is switched off by --debug
14859 * doc/Makefile: small fix for install; use clean.mk again
14860 * doc/clean.mk: clean *.pdf and *.html too
14862 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14864 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14865 * device/lib/printfl.c: fix a ds390 bug by making it portable
14866 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14867 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14868 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14869 * debugger/mcs51/cmd.c: converted multi-line string literals
14870 * sim/ucsim/globals.cc: converted multi-line string literals
14871 * src/SDCCmain.c: introduced signal handler to remove temp files
14872 * doc/Makefile: small tweaks, implement clean
14873 * doc: removed generated files
14875 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14877 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14878 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14879 Address Record is not correctly generated for DS390."
14881 2003-02-02 Borut Razem <borut.razem AT siol.net>
14883 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14884 * as/mcs51/asm.h: fixed compilation with Borland C
14885 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14886 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14887 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14888 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14889 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14890 src/z80/Makefile.bcc: delete $(LIB) only if exist
14891 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14893 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14895 * device/include/malloc.h: introduced NULL
14896 * device/include/string.h: introduced NULL
14897 * device/include/stdlib.h: introduced NULL
14898 * device/lib/_memcpy.c: removed NULL
14899 * device/lib/_strcat.c: removed NULL
14900 * device/lib/_strchr.c: removed NULL
14901 * device/lib/_strcmp.c: removed NULL
14902 * device/lib/_strcpy.c: removed NULL
14903 * device/lib/_strcspn.c: removed NULL
14904 * device/lib/_strlen.c: removed NULL
14905 * device/lib/_strncat.c: removed NULL
14906 * device/lib/_strncmp.c: removed NULL
14907 * device/lib/_strncpy.c: removed NULL
14908 * device/lib/_strpbrk.c: removed NULL
14909 * device/lib/_strrchr.c: removed NULL
14910 * device/lib/_strspn.c: removed NULL
14911 * device/lib/_strstr.c: removed NULL
14912 * device/lib/_strtok.c: removed NULL
14913 * device/lib/malloc.c: removed NULL, include own header
14915 2003-02-02 <johan AT balder>
14917 * 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
14918 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14919 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14920 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14921 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14922 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14924 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14926 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14929 2003-02-01 <johan AT balder>
14931 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14933 2003-01-31 <johan AT CP255758-A>
14935 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14937 2003-01-30 <johan AT balder>
14939 * src/SDCCBBlock.c: automatic bug detection
14940 * src/SDCCicode.c: automatic bug detection
14942 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14944 * src/SDCCglobl.h: now --xram-size 0 works
14945 * src/SDCCmain.c: now --xram-size 0 works
14947 2003-01-29 <johan AT balder>
14949 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14951 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14953 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14954 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14955 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14956 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14957 * src/SDCCglobl.h: Added options --xram-size and --code-size
14958 * src/SDCCmain.c: Added options --xram-size and --code-size
14960 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14962 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14963 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14965 2003-01-27 <johan AT balder>
14967 * src/SDCC.y: fixed bug #613764
14969 2003-01-26 <johan AT balder>
14971 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14972 * src/SDCCsymt.h: fixed bug #673374
14973 * src/SDCCglue.c: fixed bug #661910
14974 * src/SDCCast.c: fixed bug #458099 and 673374
14976 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14978 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14979 * as/mcs51/strcmpi.h: added
14980 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14981 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14982 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14983 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14984 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14985 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14986 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14987 * as/mcs51/Makefile.aslink: new module strcmpi
14988 * as/mcs51/Makefile.asx8051: new module strcmpi
14989 * as/mcs51/Makefil.bcc: new module strcmpi
14990 * as/mcs51/Makefile.in: new module strcmpi
14991 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14993 2003-01-26 <johan AT balder>
14995 * src/SDCCglue.c: reverted back to 1.124
14996 * src/SDCCast.c: reverted back to 1.156
14997 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14999 2003-01-25 <johan AT balder>
15001 * src/SDCCglue.c: A better fix for bug #661910
15002 * src/SDCCast.c: A better fix for bug #661910
15003 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15005 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15007 * src/Makefile.in: remove spawn.o
15008 * src/SDCCmain.c: remove spawn.h
15009 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15010 * src/spawn.c: removed
15011 * src/spawn.h: removed
15012 * support/regression/ports/ds390/spec.mk: link with -r
15014 2003-01-24 <johan AT CP255758-A>
15016 * src/ds390/gen.c (aopOp): fixed bug #667458
15017 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15018 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15019 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15021 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15023 * src/mcs51/peeph.def: better assembler identation by Frieder
15024 * src/mcs51/gen.c: better assembler identation by Frieder
15026 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15028 * as/z80/string.h: removed for gcc 3.2
15029 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15030 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15032 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15034 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15035 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15036 * support/regression/Makefile: separate temp files for ports
15037 * support/regression/generate-cases.py: separate temp files for ports
15038 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15039 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15041 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15043 * moved tinitalk to device/examples/ds390
15045 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15047 * as/mcs51/lkmem.c: rflag is for DS390
15048 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15049 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15050 (linkEdit): move mem- and map-files the same way as ihx-files
15051 * src/z80/main.c (_setDefaultOptions): removed --generic
15052 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15053 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15054 * src/pic/glue.c (picglue): --c1mode works again
15055 * src/pic16/glue.c (pic16glue): --c1mode works again
15056 * src/asm.c (printCLine): fix #660034
15058 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15060 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15061 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15062 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15063 * as/mcs51/lkmem (summary): better fix for sp problem
15064 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15065 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15066 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15067 remove --stack-after-data
15069 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15071 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15072 * src/SDCCutil.c (join): ugly bug: missing '\0'
15073 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15075 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15077 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15079 * src/pic/main.c (_asmCmd): gpasm supports -o
15080 * src/z80/main.c: more general macros
15081 * device/lib/Makefile.in: remove intermediate files
15083 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15085 * .version: Bumped version number to 2.3.3
15086 * src/SDCCBBlock.c: new option -o
15087 * src/SDCCglobl.h: new option -o
15088 * src/SDCCglue.c: new option -o
15089 * src/SDCCmain.c: new option -o
15090 * src/asm.c: new option -o
15091 * src/ds390/main.c: new option -o
15092 * src/pic/glue.c: new option -o
15093 * src/pic/pcode.c: new option -o
15094 * src/pic/ralloc.c: new option -o
15095 * src/pic16/glue.c: new option -o
15096 * src/pic16/pcode.c: new option -o
15097 * src/pic16/ralloc.c: new option -o
15098 * src/z80/main.c: new option -o
15099 * device/lib/Makefile.in: use -o
15100 * support/regression/ports/ds390/spec.mk: use -o
15101 * support/regression/ports/gbz80/spec.mk: use -o
15102 * support/regression/ports/mcs51/spec.mk: use -o
15103 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15104 * support/regression/ports/z80/spec.mk: use -o
15105 * support/regression/ports/ucz80/spec.mk: use -o
15106 * support/regression/ports/xa51/spec.mk: use -o
15107 * support/regression/fwk/lib/timeout.c: fix usage string
15109 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15110 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15112 2003-01-07 <johan AT balder>
15114 * src/SDCCast.c (decorateType): fixed bug #600035
15116 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15117 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15118 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15119 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15120 * src/pic/pcode.c: outcommented unused variable to remove warnings
15121 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15123 2003-01-06 <karl AT turbobit.com>
15124 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15127 2003-01-06 <johan AT balder>
15129 * src/SDCCicode.c: fixed array add
15131 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15132 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15133 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15135 2003-01-04 <johan AT balder>
15137 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15139 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15140 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15142 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15143 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15144 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15146 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15147 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15149 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15150 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15152 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15153 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15155 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15157 * in /sdcc/as/mcs51/ changed these files in order to create an
15158 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15159 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15160 following files to include the previous two files: aslink.dsp,
15161 Makefile.aslink, Makefile.bcc, and Makefile.in.
15163 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15164 .adb instead of .cdb
15166 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15168 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15169 value from option --iram-size.
15171 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15173 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15176 2002-09-18 <wiml AT hhhh.org>
15178 * SDCClrange.h: exposed setFromRange() and setToRange()
15179 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15180 packRegsForAccUse() (bug 542397)
15181 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15182 multiple times and emitting the fetch operations more than once
15183 added aopGetUsesAcc() function to allow binary operators to
15184 fetch their operands in the correct order; made genMinus() emit
15185 compact code for X = LITERAL - Y
15187 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15188 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15189 sprintf() in line 1267.
15191 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15192 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15195 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15196 Changes to aslink (All the changes are marked with 'JCF'):
15198 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15201 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15202 area BSEG. Also moves, if possible, the DATA area down into the internal
15203 ram so more space is available.
15205 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15208 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15209 not bytes. Function summary() which creates a memory usage summary
15210 file with extension .mem. Reports of overlaping stack and small stack
15211 size. If the space for the stack is less than 16 bytes aslink trows a
15214 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15215 the 8051. Option 'y' for memory summary output file.
15217 Changes to sdcc (All the changes are marked with 'JCF'):
15219 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15221 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15222 overlaying area for it (uses RegBankUsed[4]).
15224 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15225 bank zero as used by default. By default aslink locates the stack
15226 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15227 the creation of the .mem file. Delegates the allocation of data area
15228 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15229 the begining of the stack area to aslink.
15231 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15232 glue() in SDCCglue.c creates an area for it.
15234 2002-09-03 Borut Razem <borut.razem AT siol.net>
15235 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15236 sdcc/src/pic/glue.c:
15237 introduced atexit() handler for teporay files removal in case of
15238 errors, assertions, ...
15240 2002-08-29 Borut Razem <borut.razem AT siol.net>
15241 * sdcc/support/cpp2/auto-host_vc_in.h:
15242 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15243 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15244 Maybe there is a similar problem with BORLANDC? It should be checked!
15246 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15247 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15248 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15249 was not executed, and the compiler (cl) launched a warning:
15250 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15252 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15253 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15255 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15256 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15258 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15259 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15260 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15261 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15262 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15263 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15264 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15265 - added Release configuration in VS projects
15266 - review of compiler an linker options
15267 - VC .exe files are generated in bin_vc directory, not to interfere
15268 with binaries generated from other projects (cygwin, mingw, bcc ...)
15270 * sdcc/src/yacc.dsp: added
15272 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15273 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15274 and insert the version number definitions from .version
15276 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15278 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15279 added - genarate auto-host.h using auto-host_vc_in.h as template
15282 removed from CVS, generated automatically
15284 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15285 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15287 2002-08-11 Borut Razem <borut.razem AT siol.net>
15288 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15290 2002-08-10 Borut Razem <borut.razem AT siol.net>
15291 * src/SDCCmain.c (main):
15292 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15293 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15294 The consequence was that some temporary files were not removed.
15297 unification of code in functions tempfilename() and tempfile():
15298 function tempnam() is defined in Visual Studio 6.0 and .NET
15300 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15302 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15303 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15304 - removed compiler command line option /WX: Treats all warnings as errors
15305 - update a list of source files, included into the project
15307 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15308 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15309 changed project type to Generic Project so that can be correcly converted to VS.NET project
15311 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15313 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15315 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15317 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15318 added return 0 statements after assert() to make compiler happy
15320 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15321 added newline in the def file to keep MSC compiler satisfied
15323 * sdcc/src/z80/gen.c:
15324 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15325 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15326 - solved MSC error in function aopDump()
15328 * sdcc_vc.h: define PREFIX as "\\sdcc"
15330 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15331 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15333 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15334 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15335 - Rewrote the register banking algorithm.
15336 - Added pCode live-range analysis to registers (for now, only non-used and
15337 singly-used registers optimized away)
15339 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15341 * 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.
15343 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15344 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15346 2002-04-22 Michael Hope <michaelh AT vroom>
15348 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15350 * configure.in (DD_COPT): Added include support required for gbdk.
15352 * .version: Bumped version number just to increase it.
15354 * src/SDCCmain.c: Added -nostdinc to the default options.
15356 2002-04-15 Michael Hope <michaelh AT vroom>
15358 * device/lib/z80/printf.c (sprintf): Added.
15360 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15362 * src/z80/peeph.def: Added transpose redundent load rule.
15364 * src/z80/main.c: Added force callee saves for jaune.
15366 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15368 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15370 2002-03-28 Johan Knol <johan AT balder>
15372 * src/SDCCval.c: fixed bug #532436
15374 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15376 Added "char *Processor" field to the port structure.
15379 Added -p option. Allows port dependent processor to be specified.
15382 Initialized the new field char *Processor field to NULL in all ports
15385 Compiler generated registers for interrupt context saving
15386 were not getting allocated.
15388 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15391 Fixed left shift. Will promote the left side of a left shift
15392 if a) left shifting more than size of operand or b) when assigned
15393 to something size > size of left side
15395 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15397 tons of changes. Register allocation has been
15398 rewritten. Added customization for the various PICs. Flow
15399 analysis is restructured. ...
15401 * src/pic/device.h:
15404 * src/pic/device.c:
15405 Added. device.c is a PIC port hack to accomodate variations
15408 2002-03-13 Michael Hope <michaelh AT vroom>
15410 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15412 2002-03-04 johanknol <johanknol AT manik>
15414 * /src/SDCCval.c: fixed
15416 const unsigned char arr[][2] = { { 0, 1 } };
15417 t18.c:1: error: Initializer element is not constant
15419 2002-03-04 bela <bela AT manik>
15421 * /device/include/mcs51reg.h:
15422 ds89c420 register definition update
15424 2002-03-03 <johan AT FRIJA>
15426 * support/Util/SDCCerr.c: did something, but don't no why anymore
15428 * support/regression/tests/bug-524691.c: made it a little less shy
15430 * src/SDCCast.c (decorateType): fixed bug #524697
15432 * src/SDCCast.c: made some lineno improvements
15434 * src/SDCCval.c (getNelements): changed warning to error
15436 * src/SDCCglue.c (printIvalArray): changed warning to error
15438 * src/SDCCicode.c: fixed a warning for mingw
15440 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15442 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15444 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15446 * src/ds390/peeph.def:
15447 Added some more peephole rules
15449 * src/ds390/gen.c: Various fixes & enhancements
15451 * src/SDCClrange.c, src/SDCClrange.h:
15452 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15454 * src/ds390/ralloc.c:
15455 various fixes & enhancements (ds390) specific
15457 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15458 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15461 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15463 2002-03-02 <johan AT FRIJA>
15465 * src/SDCCast.c (decorateType): fixed bug #524708
15467 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15469 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15471 2002-03-01 Michael Hope <michaelh AT vroom>
15473 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15475 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15477 2002-03-01 <johan AT FRIJA>
15479 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15481 * src/SDCCast.c (decorateType): fixed bug #524209
15483 * src/SDCCval.c (valNot): fixed bug #524195
15485 2002-02-26 <johan AT balder>
15487 * src/xa51/gen.c: fixed a warning
15489 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15491 * src/SDCCast.c (decorateType): fixed bug #522534
15493 2002-02-23 <johan AT balder>
15495 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15497 2002-02-22 <johan AT balder>
15499 * src/SDCCast.c: fixed bug #514865
15501 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15503 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15505 * sdcc/src/SDCCloop.c:
15506 Previous fix was not good. basic blocks that have "break" or "return" are
15507 not really partof a loop , but live ranges used in these blocks should
15508 be live thru the entire loop, so set partOfLoop but don't add them to
15511 2002-02-21 <johan AT FRIJA>
15513 * src/SDCCcse.c: fixed bug #514308
15515 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15518 Fixed BUG #519583. If a conditional block ended in a return/break
15519 statement inside a loop, it was not being considered part of the loop.
15521 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15523 2002-02-10 Karl Bongers <karl AT turbobit.com>
15526 Fixed up SDCDB debugger somewhat. Updated debugger/README
15527 with lots of comments and notes.
15529 * device/examples/test2.c:
15530 Fix bug, "red" variable not being initialized(compiler complained).
15532 * device/examples/Makefile, examples/test3.c:
15533 Add Makefile in device/examples folder, compiles test3.c
15534 for use as a multiple module SDCDB test case.
15536 * sim/ucsim/cmd.src/cmdset.cc:
15537 Took out debug printfs in ucsim "next" command.
15539 * sim/ucsim/xa.src:
15540 Karl and Johan start ucsim XA support. Most dissassembly working,
15541 about 75% emulation done(plenty of work remaining).
15543 * sim/ucsim/z80.src:
15544 Add Z80 support to ucsim, add test-ucz80 regression test,
15545 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15546 Notice z80 compiler fails on examples/test3.c/crc code.
15548 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15550 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15551 Added support for --parms-in-bank1
15553 * src/ds390/peeph.def:
15554 added a few more peephole optimzations
15556 * src/ds390/main.c:
15557 1) added __builtin_inp & __builtin_outp used to read in data of given length
15558 from a memory mapped port
15559 2) added __builtin_memcmp
15560 3) added __builtin_swapw swap bytes of a short
15562 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15563 1) handle multiple send & receives from register bank1
15564 2) ralloc can now allocate DPTR1 to some liveRanges
15566 * src/SDCCsymt.c, src/SDCCsymt.h:
15567 changes to handle multiple sends & receives
15569 * src/SDCCptropt.h:
15570 added some pointer arithmetic optimization
15572 * src/SDCCptropt.c:
15573 added some pointer arithmetic optimizations but not stable yet so not
15574 called from anywhere (will get this working shortly)
15576 * src/SDCCopt.c: fixed for multiple sends & receives
15579 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15580 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15581 set preprocessor defines (depending on options)
15583 * src/SDCCicode.c, src/SDCCicode.h:
15584 changes made to handle multiple sends & receives
15587 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15589 * src/SDCCcse.c, src/SDCCcse.h:
15590 added function findbackward def (to be used in upcoming optimization)
15592 * src/SDCCcflow.c, src/SDCCcflow.h:
15593 added function returnAtEnd - to determine if a basic block terminates with
15596 * src/SDCCast.c, src/SDCCast.h:
15597 added option parms-in-bank1
15599 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15600 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15601 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15602 adjusted for --parms-in-bank1 option
15604 * device/include/string.h:
15605 donot redefine "reentrant" keyword
15607 * device/include/ds80c390.h: Added some more SFRs
15609 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15611 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15613 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15615 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15617 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15619 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15621 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15623 * Added --xram-movc option
15625 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15627 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15629 2002-01-11 Johan Knol
15631 * Added math lib of Jesus Calvino-Fraga
15633 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15635 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15636 * support/regression/Makefile: new target test-mcs51-stack-auto
15637 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15639 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15641 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15643 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15645 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15647 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15649 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15651 * src/SDCCglue.h: add definition for printIvalChar()
15653 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15655 * src/SDCCast.c: fix #498138 by Johan
15657 * src/SDCCglue.c: fix #498138 by Johan
15659 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15661 * support/regression/Makefile: fix clean
15663 * support/regression/ports/ds390/support.c: fix transmission of last character
15665 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15667 * /sdcc/src/ds390/gen.c:
15668 a) improved computing address of stack variable
15669 b) took out some #if 0 code
15670 c) improved parmBytes adjustment
15671 d) improved genPlusIncr & genMinusIncr
15672 e) genCmp could generate bad code (when left assigned to DPTR)
15673 f) Fixed bug in hasInc
15675 * /sdcc/src/ds390/ralloc.c:
15676 a) packRegsForSupport could mess up live information (Fixed)
15677 b) packRegsDPTRuse could be incorrect for left & right shift
15679 * /sdcc/src/mcs51/ralloc.c:
15680 packRegsForSupport could mess up the live information (Fixed)
15682 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15684 * /sdcc/src/SDCCast.c:
15685 can reverse a loop even if function call is present as long
15686 as the loop control variable is local & is not passed as parameter
15688 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15690 * /sdcc/ChangeLog: *** empty log message ***
15692 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15693 More builtin function additions for TININative
15695 * /sdcc/src/ds390/ralloc.c:
15696 Had broken the regression testsuite
15698 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15700 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15701 Added funcattr hasStackParms will be set for reentrant functions when there
15702 are paramteres on the stack, this helps in minimizing frame pointer generation
15703 typeFromStr can handle function pointers now
15705 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15706 *** empty log message ***
15708 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15710 * /src/ds390/gen.c, /src/ds390/main.c:
15711 More builtin function additions for TININative
15713 * /src/ds390/ralloc.c:
15714 Had broken the regression testsuite
15716 * /src/SDCCast.c: Fixed a bug in dumptree
15718 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15719 Added funcattr hasStackParms will be set for reentrant functions when there
15720 are paramteres on the stack, this helps in minimizing frame pointer generation
15721 typeFromStr can handle function pointers now
15723 * /doc/builtins.txt, /doc/TININative.txt:
15724 *** empty log message ***
15727 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15729 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15730 ALPHA version for -mTININative
15732 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15733 updated to reflect changes in the port structure
15736 added function do_assemble (similar to do_link) if non-null this function
15737 will be called to do assembly (-mTININative) requires a multi command
15739 added function genAssemblerEnd will be called to generate assembler Epilogue
15742 added _JavaNative to debug info printing
15744 * /src/SDCCmain.c: added option --tini-libid
15745 added port->do_assemble function (-mTININative) has a multi command assemble
15747 * /src/SDCCglue.c: Disabled "constExpr" check
15748 added port->genAssemblerEnd function
15750 * /src/SDCCglobl.h: Added option --tini-libid value
15753 tookout optimizeCompare from the header (has no external references)
15755 * /src/SDCCast.c: made one more function "static"
15757 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15759 * src/z80/mappings.i: Added z80asm support.
15761 * src/z80/main.c: Added z80asm support on --asm=z80asm
15763 * src/z80/gen.c: Fixed asm portability issues.
15765 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15767 * src/SDCCglue.c (printExterns): Added global/extern split.
15769 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15771 * support/regression/Makefile: added test for mcs51 model large
15773 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15775 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15777 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15779 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15781 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15783 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15785 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15787 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15789 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15791 * support/regression/tests/simplefloat.c: Port to mcs51.
15793 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15794 * support/regression/tests/bug-485362.c: Added.
15796 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15798 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15800 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15802 * src/z80/gen.c (aopDump): Added a dump function.
15804 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15805 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15807 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15809 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15811 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15813 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15815 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15817 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15819 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15821 * support/regression/ports/ds390/support.c: Use tinibios.
15823 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15825 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15827 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15828 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15830 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15832 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15834 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15836 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15838 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15839 (packRegsForIYUse): Created and optimised.
15841 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15843 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15844 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15846 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15848 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15850 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15852 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15854 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15856 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15858 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15860 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15862 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15864 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15866 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15868 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15869 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15870 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15872 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15874 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15875 (genNotFloat): Added.
15876 (genUminusFloat): Added.
15878 * device/lib/z80/Makefile: Added floating pt stubs.
15880 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15882 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15884 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15886 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15888 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15890 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15892 * sdcc/support/regression/Makefile: Add port ds390.
15894 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15896 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15898 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15900 * sdcc/support/regression/ports/ds390/support.c: Added.
15902 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15904 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15906 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15908 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15910 * device/include/malloc.h: Added z80 and gbz80 support.
15912 * device/lib/gbz80/heap.s: Added.
15914 * device/lib/z80/heap.s: Added.
15916 * device/lib/malloc.c: Added z80 and gbz80 support.
15918 * support/regression/tests/malloc.c (testMalloc): Added.
15920 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15922 * support/regression/tests/bug-478094.c: Added.
15924 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15926 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15928 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15930 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15932 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15934 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15936 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15938 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15940 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15942 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15944 * support/regression/tests/bug-477927.c: Added.
15946 * src/z80/peeph.def: Added minor rules.
15948 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15950 * src/z80/peeph.def: Added jump optimisation modification.
15952 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15954 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15956 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15958 * support/regression/tests/funptrs.c: Added.
15960 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15962 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15964 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15966 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15968 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15970 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15971 (movLeft2ResultLong): Created.
15973 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15974 (joinPushes): Added. Joins two char pushes into a word push.
15976 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15978 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15980 * support/makebin/Makefile (install): Added creation of dest dir.
15982 2001-10-24 Karl Bongers <karl AT turbobit.com>
15984 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15986 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15988 * src/z80/ralloc.c: Turned off faulty pack for one use.
15990 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15992 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15994 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15996 * support/regression/Makefile: Improved clean
15998 * support/regression/ports/gbz80/spec.mk: Added clean
16000 * support/regression/ports/host/spec.mk: Added clean
16002 * support/regression/ports/z80/spec.mk: Added clean
16004 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16006 * support/regression/ports/mcs51/timeout.c: little improvements
16008 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16010 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16012 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16014 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16016 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16018 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16020 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16022 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16023 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16025 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16027 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16029 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16031 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16033 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16035 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16037 * support/regression/tests/longor.c: Added.
16039 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16041 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16043 * as/mcs51/aslink.h: define PATH_MAX
16045 * as/mcs51/asm.h: define PATH_MAX
16047 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16049 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16051 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16053 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16055 * src/SDCCglobl.h: define PATH_MAX
16057 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16059 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16061 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16063 * src/z80/gen.c (gencjneshort): Fixed
16065 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16067 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16069 * support/regression/tests/bug-469671.c: Added.
16071 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16073 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16075 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16077 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16079 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16081 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16083 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16085 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16087 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16089 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16091 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16093 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16095 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16097 * 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.
16099 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16101 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16103 2001-10-07 <johan AT FRIJA>
16105 * device/lib/gets.c (gets): fixed the return value.
16107 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16108 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16110 * 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.
16112 * 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.
16114 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16116 * src/pic/gen.c: Removed Safe_strdup.
16118 * configure.in: Added option to enable libgc support.
16120 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16121 (bitVectUnion): Optimised.
16122 (bitVectIntersect): Optimised.
16123 (bitVectBitsInCommon): Optimised.
16124 (bitVectCplAnd): Optimised.
16126 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16128 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16130 * src/SDCCmain.c: distinguish between assembler debug and plain options
16132 * src/avr/main.c: remove standard assembler options
16134 * src/ds390/main.c: remove standard assembler options
16136 * src/mcs51/main.c: remove standard assembler options
16138 * src/port.h: removed "PENDING" comment
16140 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16142 * src/device/lib/_mulint.c : new, with assember functions
16144 * src/device/lib/_mullong.c : new, with assember functions
16146 * src/device/lib/_divuint.c : with assember functions
16148 * src/device/lib/_divsint.c : with assember functions
16150 * src/device/lib/_divulong.c: with assember functions
16152 * src/device/lib/_divslong.c: with assember functions
16154 * src/device/lib/_moduint.c : with assember functions
16156 * src/device/lib/_modsint.c : with assember functions
16158 * src/device/lib/_modulong.c: with assember functions
16160 * src/device/lib/_modslong.c: with assember functions
16162 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16164 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16166 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16167 replaced _mululong.c and _mulslong.c by _mullong.c
16169 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16171 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16173 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16175 * src/SDCCglue.c: test, if win32api is available for MINGW
16177 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16179 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16180 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16181 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16182 * support/regression/ports/host/spec.mk: removed GENERIC
16183 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16184 * support/regression/ports/z80/spec.mk: removed GENERIC
16186 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16188 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16190 * support/regression/tests/bug-467035.c: Created.
16192 2001-10-01 <johan AT FRIJA>
16194 * src/SDCC.y: fixed bug #466586 part 1
16196 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16198 * SDCCicode.c: z80 has no generic pointers
16199 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16201 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16203 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16205 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16207 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16209 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16211 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16213 * configure.in: Fixed up so that ucsim is only configured once.
16215 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16217 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16218 (getPathDifference): As above.
16220 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16222 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16224 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16225 * .version: Updated to 2.3.1
16227 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16228 Added copyright header.
16230 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16231 (assemble): Added support for macro based assembler commands.
16232 (linkEdit): Added support for macro based linker commands.
16233 (preProcess): Changed the pre-processor to use macros.
16234 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16235 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16237 * device/lib/z80/crt0.s: Added module name for debugging.
16239 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16241 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16243 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16245 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16247 * src/Makefile.in: Added SDCCmacro and SDCCutil
16249 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16251 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16253 2001-09-16 <johan AT FRIJA>
16255 * 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.
16257 2001-09-15 <johan AT FRIJA>
16259 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16260 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16262 2001-09-11 <johan AT FRIJA>
16264 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16266 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16268 * support/regression/tests/bug-460444.c: Added test case.
16270 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16271 (genCast): Added justification for all of the asserts.
16273 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16275 * support/regression/support.c: _xdata replaced by xdata
16277 * support/regression/spec.mk: removed _generic
16279 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16281 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16283 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16284 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16286 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16288 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16290 * support/regression/tests/bug-460010.c: Added test case.
16292 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16294 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16296 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16298 * support/regression/testfwk.c: removed workaround for bug #436344
16300 * support/regression/tests/bp.c: use less memory with mcs51
16302 * support/regression/tests/bug-441448.c: use less memory
16304 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16306 * support/regression/collate-results.py: typo
16308 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16310 * support/regression/tests/fetchoverlap.c: Added new test case.
16312 * support/regression/tests/bp.c: Added new test case.
16314 * support/regression/tests/bug-448984.c: Added new test case.
16316 * support/regression/tests/pow2shifts.c: Added new test case.
16318 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16319 (genlshTwo): Fixed right shift for count > 8.
16321 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16323 2001-09-08 <johan AT FRIJA>
16325 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16327 2001-09-07 <johan AT FRIJA>
16329 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16331 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16333 2001-09-06 <johan AT FRIJA>
16335 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16336 * bernhard noted me at this: "() equals to (void)" (1.38)
16338 2001-09-05 <johan AT FRIJA>
16340 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16342 2001-09-04 <johan AT FRIJA>
16344 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16347 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16349 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16351 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16353 * link/z80/aslink.h: Fixed path for PATH_MAX
16355 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16357 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16359 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16361 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16363 * 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.
16365 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16367 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16368 (genCmp): Fixed up genCmp for the GB with longs.
16370 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16372 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16374 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16376 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16378 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16380 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16382 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16384 * 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.
16386 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16388 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16390 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16392 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16394 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16396 * sim/ucsim/configure: little improvement of Cygwin-detection
16397 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16398 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16399 * support/regression/tests/bug-221100.c: small changes for mcs51
16400 * support/regression/tests/bug-221168.c: small changes for mcs51
16401 * support/regression/tests/bug-227710.c: small changes for mcs51
16402 * support/regression/tests/staticinit.c: small changes for mcs51
16403 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16404 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16405 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601