1 2008-08-07 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
4 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
5 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
6 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
7 applied modified patsh 2038174: Add support for binary constants v2
10 2008-08-04 Raphael Neider <rneider AT web.de>
15 * src/pic16/main.c: enable --optimize-goto by default
17 * device/lib/pic16/Makefile.common.in: suppress removed option
20 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
22 2008-07-30 Borut Razem <borut.razem AT siol.net>
24 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
25 applied patch 22032433: PIC16: fix constant strings,
28 2008-07-29 Borut Razem <borut.razem AT siol.net>
30 * src/pic16/gen.c: applied patches:
31 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
32 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
33 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
36 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
37 * src/port.h: Fixed typo in comment
39 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
40 * src/z80/mappings.i: Implemented RFE #1919415
41 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
42 #1880202, #1914434, prepared for RFE #1703943
44 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
47 * src/z80/peeph-z80.def,
48 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
49 preparation for Z80 peephole improvements
51 2008-06-21 Raphael Neider <rneider AT web.de>
53 * device/include/pic16/pic18f66j60.h,
54 * device/include/pic16/pic18f66j65.h,
55 * device/include/pic16/pic18f67j60.h,
56 * device/include/pic16/pic18f86j60.h,
57 * device/include/pic16/pic18f86j65.h,
58 * device/include/pic16/pic18f87j60.h,
59 * device/include/pic16/pic18f96j60.h,
60 * device/include/pic16/pic18f96j65.h,
61 * device/include/pic16/pic18f97j60.h,
62 * device/lib/pic16/libdev/pic18f66j60.c,
63 * device/lib/pic16/libdev/pic18f66j65.c,
64 * device/lib/pic16/libdev/pic18f67j60.c,
65 * device/lib/pic16/libdev/pic18f86j60.c,
66 * device/lib/pic16/libdev/pic18f86j65.c,
67 * device/lib/pic16/libdev/pic18f87j60.c,
68 * device/lib/pic16/libdev/pic18f96j60.c,
69 * device/lib/pic16/libdev/pic18f96j65.c,
70 * device/lib/pic16/libdev/pic18f97j60.c,
71 * device/include/pic16/pic16devices.txt,
72 * device/include/pic16/pic18fregs.h,
73 * device/lib/pic16/pics.all: added new devices
75 * device/include/pic16/adc.h,
76 * device/lib/pic16/libio/adc/adcbusy.c,
77 * device/lib/pic16/libio/adc/adcopen.c,
78 * device/lib/pic16/libio/adc/adcsetch.c,
79 * device/lib/pic16/libio/i2c/i2copen.c,
80 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
81 all changes from a patch by Anton Strobl
83 2008-06-12 Borut Razem <borut.razem AT siol.net>
85 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
86 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
87 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
88 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
89 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
90 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
91 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
92 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
93 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
94 by applying the modified patch from Risto Huotari
96 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
99 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
100 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
101 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
102 * support/regression/tests/bug1938300.c: new, added
104 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
106 * device/include/asm/ds390/features.h,
107 * device/include/asm/mcs51/features.h,
108 * device/include/mcs51/regc515c.h: inserted LGPL notice
110 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
112 * device/lib/gbz80/div.s,
113 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
114 patch 1597883, Thanks Robert Ramey
116 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
118 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
119 createIvalCharPtr, createIvalPtr, createIval),
121 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
122 initializers for local auto variables
123 * support/regression/tests/zeropad.c: added testcase for auto initializers
125 2008-05-26 Raphael Neider <rneider AT web.de>
127 * device/lib/pic16/startup/crt0.c,
128 * device/lib/pic16/startup/crt0i.c,
129 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
130 explicit, fixed curr_entry loop for >= 256 initializer records,
131 removed debug code (write to 0xf7e)
133 2008-05-25 Raphael Neider <rneider AT web.de>
135 * device/include/pic/pic16f627a.h,
136 * device/include/pic/pic16f628a.h,
137 * device/include/pic/pic16f648a.h: added missing ports
139 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
141 * device/include/float.h: added __INFINITY
142 * device/lib/_fsadd.c: handle overflows
143 * device/lib/_fsmul.c,
144 * device/lib/_fsdiv.c: use __INFINITY
145 * device/lib/_fseq.c,
146 * device/lib/_fsneq.c: handle -0.0
147 * sim/ucsim/s51.src/uc89c51r.cc,
148 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
149 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
150 * src/mcs51/gen.c (genSend): fixed bug with --xstack
151 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
152 * support/regression/tests/snprintf.c: test bug with --xstack
154 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
156 * src/SDCCpeeph.c (callFuncByName):
157 Support nested parenthesis in peephole function arguments (#1967300)
159 2008-05-19 Raphael Neider <rneider AT web.de>
161 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
162 fixed duplicate labels (#1911325)
164 2008-05-19 Raphael Neider <rneider AT web.de>
166 * src/regression/empty.c: suppress warning
167 * src/regression/pointer1.c: enabled index_by_pointer()
168 * src/regression/inline.c: now works for pic16 as well
170 * src/pic16/device.c: include dbuf declarations
171 * src/pic16/device.h: removed obsolete prototypes
173 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
174 * src/pic16/glue.c: made purely local functions static,
175 (pic16_printGPointerType, pic16_printIvalCharPtr,
176 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
177 generic pointers' tags (#1961866)
179 * src/pic16/pcode.c (assignValnums): optimize literal assignments
181 2008-05-19 Borut Razem <borut.razem AT siol.net>
183 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
184 fixed typo, uninstall include/pic16/pic16devices.txt
186 2008-05-18 Borut Razem <borut.razem AT siol.net>
188 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
189 the buffer is null terminated
190 * src/device/pic16.c:
191 applied modified patch 1965676: Patch for Win32 16 bit PIC
192 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
194 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
196 * src/SDCC.lex (check_type),
197 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
200 * as/z80/clean.mk: also clean *.dep
201 * device/lib/pic16/libsdcc/stack/Makefile,
202 * sim/ucsim/libtool: removed as they are rebuild by configure
203 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
205 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
207 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
208 fixupInline instead of createFunction to fix bug 1864577
209 (inlineFindMaxBlockno): removed, use global blockNo
210 * src/SDCCglobl.h: added blockNo
212 * src/z80/peep.h: modified properties
213 * support/regression/tests/bug1864577.c: new, added
215 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
218 * as/mcs51/asm.h: added org_cnt
219 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
220 * as/mcs51/asout.c: changed old K&R to ANSI
221 * as/mcs51/Makefile.in: use common identifiers
227 * as/hc08/Makefile.bcc,
228 * as/hc08/Makefile.in: synchronized with as/mcs51/*
229 * sdcc_vc_in.h: added define __func__
230 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
231 Thanks Ruud van Silfhout
232 * support/regression/tests/bug1717305.c: new, added
234 2008-05-05 Borut Razem <borut.razem AT siol.net>
236 * support/regression/Makefile.in,
237 support/regression/ports/ds390/spec.mk,
238 support/regression/ports/hc08/spec.mk,
239 support/regression/ports/mcs51-common/spec.mk,
240 support/regression/ports/pic14/spec.mk,
241 support/regression/ports/pic16/spec.mk,
242 support/regression/ports/ucz80/spec.mk,
243 support/regression/ports/z80/spec.mk:
244 added INC_DIR and LIBDIR paths
245 * src/ds390/gen.c: removed duplicated selicolon
247 2008-05-04 Borut Razem <borut.razem AT siol.net>
249 * support/regression/Makefile.in,
250 support/regression/fwk/lib/testfwk.c,
251 support/regression/ports/ds390/spec.mk,
252 support/regression/ports/hc08/spec.mk,
253 support/regression/ports/mcs51-common/spec.mk,
254 support/regression/ports/mcs51-large/spec.mk,
255 support/regression/ports/mcs51-medium/spec.mk,
256 support/regression/ports/mcs51-small/spec.mk,
257 support/regression/ports/mcs51-stack-auto/spec.mk,
258 support/regression/ports/mcs51-xstack-auto/spec.mk,
259 support/regression/ports/pic14/spec.mk,
260 support/regression/ports/pic16/spec.mk,
261 support/regression/ports/ucz80/spec.mk:
262 added possibility to define the sdcc binary directory SDCC_BIN_PATH
263 used to run regeression tests
265 2008-05-01 Raphael Neider <rneider AT web.de>
267 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
268 supported devices and instructions to add new ones
270 2008-05-01 Raphael Neider <rneider AT web.de>
272 * device/include/pic16/adc.h,
273 device/lib/pic16/libio/adc/adcbusy.c,
274 device/lib/pic16/libio/adc/adcopen.c,
275 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
276 18f2455 style ADC devices, based on patch #1776197
277 * device/lib/pic16/libio/adc/adcclose.c,
278 device/lib/pic16/libio/adc/adcconv.c,
279 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
280 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
281 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
282 * device/include/pic16/pic18f4431.h,
283 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
284 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
286 2008-05-01 Raphael Neider <rneider AT web.de>
288 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
289 moved xinst flag into pic16_options_t
290 * src/pic16/device.c (default_device, pic16_list_devices,
291 pic16_find_device): removed references to sfrrange
292 * src/pic16/gen.c (genFunction),
293 src/pic16/glue.c (pic16initialComments),
294 src/pic16/main.c (pic16_optionsTable),
295 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
297 * device/include/pic16/pic16devices.txt: removed sfrrange lines
299 2008-04-29 Raphael Neider <rneider AT web.de>
301 * src/pic16/devices.inc,
302 device/include/pic16/pic16devices.txt: replaced compiled-in list
303 of devices with a variant parsed at runtime
304 * src/pic16/device.c: added support for parsing pic16devices.txt,
306 * src/pic16/device.h: removed (now) unused fields from PIC_device
307 * src/pic16/main.c: removed #pragma maxram,
308 (_pic16_initPaths): removed bogus generation of search paths,
309 setup the port proper only after the search paths (for
310 pic16devices.txt) are set up,
311 (_pic16_finaliseOptions): moved processor dependant code here
312 from _pic16_initPaths(), clean up
313 * src/pic16/ralloc.c (pic16_init_stack),
314 * src/pic16/ralloc.h,
315 * src/pic16/pcode.c: clean up
316 * device/include/Makefile.in,
317 support/scripts/sdcc.nsi: also install/package pic16devices.txt
318 * support/scripts/inc2h-pic16.pl: updated instructions
320 2008-04-29 Raphael Neider <rneider AT web.de>
322 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
323 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
324 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
325 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
326 added missing family members and 18f2480/2580/4480/4580 family
327 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
328 * device/include/pic16/pic18f2525.h: use 18f4620.h
329 * device/include/pic16/pic18f6680.h: use 18f8680.h
330 * device/include/pic16/pic18fregs.h,
331 device/lib/pic16/pics.all,
332 src/pic16/devices.inc: add new devices
333 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
334 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
335 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
336 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
337 prevent attempting to build the libio for some new devices
339 2008-04-29 Raphael Neider <rneider AT web.de>
341 * debugger/mcs51/Makefile.in: fixed paths to sources
343 2008-04-25 Borut Razem <borut.razem AT siol.net>
345 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
346 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
347 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
348 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
349 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
350 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
351 as/link/z80/linkz80.dsp: lklibr.c moved
352 * doc/INSTALL.txt: binary archives in bz2 format
353 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
355 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
357 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
358 * support/regression/tests/bug1856409.c: new, added
360 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/mcs51/peep.c: Use werror for error messages.
364 * src/SDCCicode.c (geniCodeConditional),
365 * src/SDCCsymt.c (structElemType): fixed bug 1839321
366 * src/z80/Makefile.bcc,
367 * src/z80/z80.dsp: added src/z80/peep.c/h
368 * support/regression/tests/bug1839321.c: new, added
370 2008-04-20 Raphael Neider <rneider AT web.de>
372 * device/include/pic16/pic18f2455.h: added bitfields for port C
374 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
376 * src/z80/peep.c: Use werror for error messages.
378 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
380 * src/z80/peep.h (declaration of notUsed()),
381 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
383 * src/z80/z80.h (added dependency on peep.h),
384 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
387 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
389 * src/SDCCpeeph.c (added support for notUsed()),
390 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
392 * src/port.h (removed dependency on mcs51/peep.h, added declaration
393 for notUsed()): Implemented generic (that is not port-specific) part
396 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
398 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
399 * device/lib/libsdcc.lib,
400 * device/lib/Makefile.in,
401 * support/regression/ports/mcs51-xstack-auto/spec.mk,
402 * device/lib/calloc.c: renamed to _calloc.c
403 * device/lib/free.c: renamed to _free.c
404 * device/lib/malloc.c: renamed to _malloc.c
405 * device/lib/realloc.c: renamed to _realloc.c
406 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
407 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
408 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
409 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
410 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
411 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
412 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
413 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
415 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
416 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
417 * support/regression/tests/bug1509084.c: new, added
419 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
421 * device/include/mcs51/cc2510fx.h: added _XPAGE
422 * device/include/mcs51/compiler.h: cosmetic changes
424 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
426 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
429 2008-03-31 Borut Razem <borut.razem AT siol.net>
431 * support/cpp2 renamed to support/cpp
432 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
433 support/cpp2/libiberty/splay-tree.c,
434 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
435 support/cpp2/libcpp/directives.c,
436 support/cpp2/libcpp/include/cpplib.h,
437 support/cpp2/libcpp/include/symtab.h,
438 support/cpp2/libcpp/include/line-map.h,
439 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
440 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
441 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
442 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
443 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
444 release version 4.3.0
445 * configure.in, configure, Makefile.in, Makefile.bcc:
446 adapted for moved cpp2
448 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
450 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
451 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
453 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
455 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
457 * support/regression/tests/bug1717943.c: new, added
459 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
461 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
462 bytewise return value assignments introduced in last commit.
464 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
466 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
467 genMult, genJumpTab):
468 Use 16-bit instructions for addition in some additional cases,
469 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
471 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
473 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
474 Implemented RFE #1921450, changed some debug messages.
476 2008-03-30 Borut Razem <borut.razem AT siol.net>
478 * Small Device C Compiler 2.8.0 released
479 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
480 * support/scripts/sdcc.nsi: added finish page; this version
481 was used for 2.8.0 release
482 * doc/knownbugs.html: removed; magically generated by the build
483 process using gen_known_bugs.pl from now on
485 2008-03-23 Borut Razem <borut.razem AT siol.net>
487 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
488 and reverted it, since it was already fixed by Raphael ;-)
489 * doc/knownbugs.html: updated for RC2
491 2008-03-22 Raphael Neider <rneider AT web.de>
493 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
496 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
498 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
499 * support/regression/tests/bug1839277.c: added related testBug1839299
501 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
503 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
504 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
506 * src/mcs51/gen.c: throughout only output hex constants
507 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
508 * support/regression/tests/bug1839277.c: new, added
510 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
512 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
513 compilation warning about nested comments.
515 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
517 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
518 * support/regression/tests/bug1921073.c: new, added
520 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
522 * src/z80/SDCCpeeph.c.c (callFuncByName):
523 Commented function parameters.
525 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
527 * src/z80/ralloc.c (packRegsForAccUse2):
528 disabled a broken accumulator packing optimization (fixed #1292721).
529 * support/regression/tests/bug-1292721: Regression test for #1292721.
531 2008-03-16 Raphael Neider <rneider AT web.de>
533 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
534 fixed code bloat regression using a variant of patch #1915618
536 2008-03-16 Borut Razem <borut.razem AT siol.net>
538 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
539 icon, changed startup menu for release distribution, code cleaning,
540 create url files instead links in startup menu
542 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
544 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
545 * support/regression/tests/bug1579949.c: new, added
547 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
549 * device/lib/printf_fast.c: fixed bug 1255403
551 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
553 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
554 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
556 2008-03-14 Borut Razem <borut.razem AT siol.net>
558 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
560 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
561 is correctly displayed
562 * as/link/z80/lkmain.c: usage line commented out
564 2008-03-13 Borut Razem <borut.razem AT siol.net>
566 * doc/sdccman.lyx: corrected to be able to convert to PDF,
567 updated the list pf supported pic14 devices
569 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
571 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
573 2008-03-12 Borut Razem <borut.razem AT siol.net>
575 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
576 fixed documentation request #1718191
577 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
578 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
581 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
583 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
584 * support/regression/tests/bug1505811.c: new, added
586 2008-03-09 Raphael Neider <rneider AT web.de>
588 * device/include/pic16/pic18f2620.h,
589 * device/include/pic16/pic18f4620.h,
590 * device/lib/pic16/libdev/pic18f2620.c,
591 * device/lib/pic16/libdev/pic18f4525.c,
592 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
593 family to consistently use pic18f4620.[ch], fixes #1832562
595 2008-03-09 Borut Razem <borut.razem AT siol.net>
597 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
598 changed sdcc version to 2.8.0
599 * knownbugs.html: regenerated
600 * support/scripts/gen_known_bugs.pl: added number of open bugs
602 2008-03-09 Raphael Neider <rneider AT web.de>
604 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
605 (genOr): read volatile operand even if the result is known,
607 (genOr,genXor): removed unused legacy code,
608 (genDummyRead): use pic16_mov2w_volatile()
610 2008-03-08 Borut Razem <borut.razem AT siol.net>
612 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
613 cons w. --model-large
614 * support/regression/staticinit.c: added regression test for bug
617 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
619 * src/ds390/gen.c (pushSide, genPcall),
620 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
621 * src/mcs51/gen.c: cosmetic changes
622 * support/regression/fwk/include/testfwk.h: added macro reentrant
623 * support/regression/tests/bug1908493.c: new, added
625 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
627 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
629 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
632 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
633 already set in ds390/main.c and mcs51/main.c
635 2008-03-07 Raphael Neider <rneider AT web.de>
637 * src/regression/init0.c: new test for initialized arrays of function
639 * src/regression/Makefile: made a bit more flexible, added init0.c
640 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
641 pointers, closes #1427663
643 2008-03-05 Borut Razem <borut.razem AT siol.net>
645 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
646 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
648 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
650 * support/librarian/sdcclib.c:Added feature request 1908061:
651 Synchronise sdcclib commands with ar.
653 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
655 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
656 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
657 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
658 * device/include/mcs51/compiler.h: removed umlauts, added double
661 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
663 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
664 * support/regression/tests/bug1536762.c: new, added
666 * src/SDCCutil.h: added getBuildDate()
667 * src/SDCCmain.c (printVersionInfo),
668 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
670 * src/*/ralloc.c: removed IS_OP_RUONLY macro
671 * src/ds390/ralloc.c (packRegisters),
672 * src/mcs51/ralloc.c (packRegisters),
673 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
675 * support/regression/tests/bug1618050.c: new, added
676 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
677 * support/regression/fwk/include/testfwk.h,
678 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
681 2008-03-04 Raphael Neider <rneider AT web.de>
683 * src/pic/gen.c: removed unused prototypes, prevent internal errors
684 on accessing OP_SYM_TYPE(op)
685 * src/pic/gen.h: removed unused prototype of genMinusDec()
686 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
687 fix #1876953 (invalid subtraction code), removed unused code
689 2008-03-03 Raphael Neider <rneider AT web.de>
693 * src/pic/genarith.c,
695 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
696 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
698 2008-03-03 Raphael Neider <rneider AT web.de>
700 * src/pic/device.c (find_device): search user-specified paths first
701 for pic14devices.txt, fixes #1900827
703 2008-03-02 Borut Razem <borut.razem AT siol.net>
705 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
706 AddToPath and RemoveFromPath
708 2008-03-01 Borut Razem <borut.razem AT siol.net>
710 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
711 work correctly, added debugging support if -DSDCC.DEBUG command line
714 2008-02-28 Borut Razem <borut.razem AT siol.net>
716 * doc/sdccman.lyx: cosmetic changes
718 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
720 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
721 * doc/sdccman.lyx: fixed unmeant removal of spaces
723 2008-02-27 Borut Razem <borut.razem AT siol.net>
725 * support/scripts/sdcc.nsi: corrected installation directory for
726 current user installation mode
727 * doc/README.txt: added Philipp Klaus Krause to the developers list
729 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
731 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
733 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
734 genCodePointerGet, genGenPointerGet): cleanup aop before generating
735 ifxJump to fix bug 1838000
736 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
737 * support/regression/tests/bug1838000.c: new, added
738 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
740 2008-02-26 Borut Razem <borut.razem AT siol.net>
742 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
744 * support/scripts/sdcc.nsi: added MULTIUSER page,
745 NSIS upgraded to version 2.35
747 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
749 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
750 * support/regression/tests/bug1565152.c: new, added
752 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
754 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
755 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
756 * support/regression/tests/bug1670148.c: new, added
758 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
760 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
762 2008-02-24 Borut Razem <borut.razem AT siol.net>
764 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
765 is ineffective for unsigned char parameter
767 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
769 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
770 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
771 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
772 * support/Util/MySystem.c (my_system): output errorcode when verbose
774 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
776 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
779 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
781 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
784 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
786 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
788 2008-02-21 Borut Razem <borut.razem AT siol.net>
790 * support/regression/Makefile.in,
791 support/regression/ports/ds390/spec.mk,
792 support/regression/ports/hc08/spec.mk,
793 support/regression/ports/mcs51-common/spec.mk,
794 support/regression/ports/pic14/spec.mk,
795 support/regression/ports/pic16/spec.mk,
796 support/regression/ports/ucz80/spec.mk,
797 support/regression/ports/xa51/spec.mk:
798 added CFLAGS when compiling timeout
800 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
802 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
805 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
807 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
808 * support/regression/tests/bug1888147.c: new, added
810 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
812 * src/z80/gen.c: fixed bugs #1596270, #1736867
814 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
816 * src/z80/gen.c: fixed bug in register pair loading when swapping register
817 contents, mostly fixes #1596270
819 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
822 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
823 peepholes, fixes #1806565
825 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
827 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
828 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
829 fixes bug 1739475, thanks Robert Larice
830 (rule 271): new, added
832 2008-02-18 Borut Razem <borut.razem AT siol.net>
834 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
836 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
838 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
840 2008-02-17 Raphael Neider <rneider AT web.de>
842 * src/pic16/genarith.c,
845 * src/pic16/genutils.c: removed unused legacy code,
846 removed unused fields from struct asmop and struct _G
848 2008-02-17 Raphael Neider <rneider AT web.de>
850 * src/pic16/gen.c (AccRsh): cosmetic changes,
851 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
852 genRightShiftLiteral): fixed to work with SFRs as result by
853 assigning only once to result,
854 removed a lot of unused/excluded code fragments
856 2008-02-17 Raphael Neider <rneider AT web.de>
858 * device/include/pic/pic16f88.h,
859 * device/include/pic/pic16f886.h,
860 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
862 2008-02-17 Borut Razem <borut.razem AT siol.net>
864 * src/z80/peeph.def: applied patch
865 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
866 * src/z80/gen.c, src/z80/peeph.def: applied patch
867 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
868 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
869 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
870 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
871 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
872 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
874 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
876 * as/link/mcs51/aslink.dsp: removed SDK define
877 * as/link/z80/clean.mk: brought in sync with other ports
878 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
879 * as/hc08/Makefile.bcc,
880 * as/mcs51/Makefile.bcc,
881 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
882 * src/z80/main.c (_setValues): use the now capitalized -Z,
883 (z80_port, gbz80_port): generate debug information when asked
885 2008-02-16 Borut Razem <borut.razem AT siol.net>
887 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
888 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
889 as/z80/Makefile.in. as/z80/Makefile.bcc:
890 applied patch #1893393: patch for as-z80 and link-z80 to generate
891 cdb, thanks to Armin Diehl
892 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
893 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
894 asnoice.c moved to as/asxxsrc/asnoice.c
895 * src/z80/peeph-gbz80.def: applied patch
896 #1880235: Z80 return peephole, thanks to Philipp Krause
898 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
901 * doc/sdccman.lyx: bumped version to 2.7.5
902 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
904 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
906 * device/include/pic16/stdlib.h,
907 * device/lib/pic16/libc/stdlib/ltoa.c,
908 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
910 2008-02-13 Borut Razem <borut.razem AT siol.net>
912 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
913 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
914 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
915 src/SDCCopt.c, src/SDCCval.c:
916 fixed bug #1890273: SDCC Warning 154 shows wrong filename
918 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
920 * src/SDCCsymt.c (compareType): fixed bug 1309013
922 2008-02-09 Borut Razem <borut.razem AT siol.net>
924 * src/SDCCval.c, src/SDCCval.h:
925 code cleaning, added function constChrVal()
926 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
927 call constChrVal() instead constVal()
929 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
931 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
934 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
935 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
938 2008-02-01 Raphael Neider <rneider AT web.de>
940 * device/include/pic/pic16f886.h,
941 * device/include/pic/pic16f887.h: added RA6 and RA7
943 2008-01-24 Raphael Neider <rneider AT web.de>
945 * device/include/pic/pic16f88.h: added RA6 and RA7
946 * device/lib/pic/libdev/disabled_pic16f886.c,
947 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
949 * src/pic16/devices.inc,
950 * device/include/pic16/pic18f2423.h,
951 * device/include/pic16/pic18f2523.h,
952 * device/include/pic16/pic18fregs.h,
953 * device/lib/pic16/pics.all
954 * device/lib/pic16/libdev/pic18f2423.c,
955 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
956 * device/lib/pic16/libio/i2c.ignore,
957 * device/lib/pic16/libio/usart.ignore,
958 * device/lib/pic16/libio/adc.ignore: ignore new devices
960 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
962 * src/SDCCast.c (createRMW): fixed bug 1582651
964 2008-01-20 Borut Razem <borut.razem AT siol.net>
966 * src/SDCCcse.c: partially fixed enhancement request
967 #1793872 - multiply by -1 not collapsed
968 * support/regression/tests/arithcsi.c: added regression test
970 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
972 * as/mcs51/asx8051.dsp: removed define SDK
973 * as/mcs51/i51mch.c (machine): fixed bug 1865114
974 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
976 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
977 cosmetic changes, brought more in sync, changed old K&R to ANSI
979 2008-01-13 Borut Razem <borut.razem AT siol.net>
981 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
982 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
984 2007-12-30 Borut Razem <borut.razem AT siol.net>
986 * src/pic16/gen.c: fixed implementation of bitwise operations for
988 * support/regression/tests/bitwise.c: added test cases
990 2007-12-29 Borut Razem <borut.razem AT siol.net>
992 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
993 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
994 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
995 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
996 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
997 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
998 src/pic16/pcode.[ch]: added const qualifier
999 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1000 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1001 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1002 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1003 * as/asxxsrc/aslex.c: use dbuf_getline()
1004 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1005 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1006 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1007 as/z80/asm.h, as/z80/z80adr.c:
1008 changed type of ib and ip to const char *
1010 2007-12-28 Borut Razem <borut.razem AT siol.net>
1012 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1013 introduced (readlin) - long lines are turuncated
1014 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1015 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1016 as/z80/Makefile.in: moved aslex.c to asxxsrc
1017 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1018 * as/hc08/asmain.c, as/mcs51/asmain.c:
1019 added missing initialization of a_addr field
1020 * support/regression/tests/long_asm_line.c: added regtest for long
1023 2007-12-22 Borut Razem <borut.razem AT siol.net>
1025 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1027 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1029 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1031 2007-12-16 Borut Razem <borut.razem AT siol.net>
1033 * device/include/pic16/stdbool.h: removed, since already exists in
1034 device/include/; this also fixes bitopcse.c regression test for pic16
1036 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1037 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1038 dereference doesn't work; covered by regression test bug1399290
1040 2007-12-05 Borut Razem <borut.razem AT siol.net>
1042 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1045 2007-12-01 Borut Razem <borut.razem AT siol.net>
1047 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1048 corrected handling of the highest_valid_address
1050 2007-11-17 Raphael Neider <rneider AT web.de>
1052 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1053 * src/pic/glue.c (picglue): emit .file if --debug is given
1055 2007-11-17 Raphael Neider <rneider AT web.de>
1057 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1058 care when left or right operand resides in result, fixes #1830220
1060 2007-11-17 Borut Razem <borut.razem AT siol.net>
1062 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1063 #983491 - "Merge duplicate strings function is ineffective"
1064 * support/regression/tests/bug-983491.c: regtest disabled
1065 * as/asxxsrc: created
1066 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1067 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1068 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1069 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1070 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1071 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1072 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1073 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1074 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1075 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1076 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1077 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1078 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1080 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1082 * device/include/stdarg.h: added and removed some casts
1083 * src/SDCCsymt.c (compareType): Fully check types between generic and
1084 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1086 2007-11-13 Borut Razem <borut.razem AT siol.net>
1088 * support/regression/tests/bug-1817005.c:
1089 added regtest for bug #1817005 - as-z80 chokes on long labels
1091 2007-11-12 Borut Razem <borut.razem AT siol.net>
1093 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1094 as/z80/asout.c, as/z80/aslist.c:
1095 fixed bug #1817005 - as-z80 chokes on long labels
1097 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * as/z80/asmain.c: cosmetic changes
1103 * as/z80/alloc.h: removed
1105 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1106 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1107 * as/link/hc08/Makefile.in,
1108 * as/link/mcs51/Makefile.in,
1109 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1111 * as/link/mcs51/lkarea.c,
1112 * as/link/mcs51/lkmain.c: cosmetic changes
1113 * as/link/hc08/lklibr.c,
1114 * as/link/z80/lklibr.c,
1115 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1116 used cygwin_conv_to_full_posix_path,
1117 added warnings, cosmetic changes, brought more in sync
1118 changed old K&R into ANSI function declarations
1119 * as/link/z80/lklibr.c (loadAdb): added
1120 * as/link/z80/lkmain.c: removed -- option from usage text
1122 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * src/mcs51/gen.c (outBitC): optimized for no result
1126 2007-10-31 Borut Razem <borut.razem AT siol.net>
1128 * src/SDCCsymt.c: fixed (hopeful properly) bug
1129 #1805702 - order of extern matters
1130 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1133 2007-10-29 Borut Razem <borut.razem AT siol.net>
1135 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1136 - order of extern matters
1137 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1140 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1143 24bitMode, portIsDS390
1144 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1145 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1146 (notVolatileVariable): also check sloc names,
1147 (callFuncByName): moved ftab[] out of function and sorted it by use
1149 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1152 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1153 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1154 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1155 * support/regression/tests/bug-880197.c: new, added
1157 2007-10-28 Borut Razem <borut.razem AT siol.net>
1159 * support/regression/Makefile.in,
1160 support/regression/ports/mcs51-large/spec.mk,
1161 support/regression/ports/mcs51-xstack-auto/spec.mk,
1162 support/regression/ports/mcs51-stack-auto/spec.mk,
1163 support/regression/ports/mcs51-medium/spec.mk,
1164 support/regression/ports/mcs51-common/spec.mk,
1165 support/regression/ports/mcs51-common/*,
1166 support/regression/ports/mcs51-small/*:
1167 mcs51 renamed to mcs51-common, created mcs51-small
1168 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1169 * support/regression/tests/bug-1805702.c: added regtest for bug
1172 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1174 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1175 added new rules 265 - 270
1176 * support/regression/tests/bug1721024.c:new, added
1177 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1178 introduced new test-mcs51 to run all mcs51 tests
1180 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * support/regression/tests/bug1816470.c: new, added
1184 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1186 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1187 propagate for *,+,- with float, fixed bug 1816470
1188 (decorateType): cast to resultTypeProp instead of resultType
1190 2007-10-19 Borut Razem <borut.razem AT siol.net>
1192 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1193 function is ineffective" for pic16 tareget
1194 * support/scripts/listerr.c: corrected include path
1195 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1198 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * support/regression/tests/using.c: new, added
1201 * support/regression/tests/vaargs.c: fixed and enabled test
1203 2007-10-18 Borut Razem <borut.razem AT siol.net>
1205 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1207 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1209 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1211 * doc/sdccman.lyx: documented option --Werror
1212 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1213 RegBankUsed[] earlier
1215 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1221 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1223 * src/SDCCast.c (decorateType): improved optimization of tri-op
1224 * src/SDCCerr.c (vwerror, setWError),
1226 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1227 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1229 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1232 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1233 * support/regression/tests/bug-223113.c,
1234 * support/regression/tests/bug-426632.c,
1235 * support/regression/tests/bug-468811.c,
1236 * support/regression/tests/bug-477835.c,
1237 * support/regression/tests/bug-478094.c,
1238 * support/regression/tests/bug-499644.c,
1239 * support/regression/tests/bug-524209.c,
1240 * support/regression/tests/bug-524211.c,
1241 * support/regression/tests/packcast.c,
1242 * support/regression/tests/structidx.c: added empty tests
1243 * support/regression/tests/bug-607243.c: enabled test
1245 2007-10-06 Borut Razem <borut.razem AT siol.net>
1247 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1248 support of universal binaries on Mac OS X
1250 2007-10-02 Borut Razem <borut.razem AT siol.net>
1252 * src/SDCCval.h: unified double2ul macro for all platforms
1253 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1254 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1256 2007-09-30 Borut Razem <borut.razem AT siol.net>
1258 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1260 * sdcc_vc_in.h: enabled warnings
1261 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1262 unsigned type, result still unsigned
1263 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1265 2007-09-28 Raphael Neider <rneider AT web.de>
1267 * src/pic/device.c (find_device): prevent buffer underflow error
1268 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1269 the just destroyed list entry
1271 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1273 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1276 2007-09-18 Borut Razem <borut.razem AT siol.net>
1278 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1279 applied to unsigned type, result still unsigned
1281 2007-09-17 Borut Razem <borut.razem AT siol.net>
1283 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1284 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1285 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1286 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1287 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1288 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1289 src/z80/gen.c, src/z80/ralloc.c:
1290 fixed bug #1739860 - sdcc does not work correctly on some platforms
1292 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1294 2007-09-17 Raphael Neider <rneider AT web.de>
1296 * src/pic16/device.c: reverted to previous version
1297 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1299 2007-09-16 Raphael Neider <rneider AT web.de>
1301 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1302 as this raises a ton of gpasm warnings, just emit a second label
1303 * src/pic16/devices.inc,
1304 * device/lib/pic16/pics.all,
1305 * device/lib/pic16/libdev/pic18f2585.c,
1306 * device/lib/pic16/libdev/pic18f2680.c,
1307 * device/lib/pic16/libdev/pic18f2682.c,
1308 * device/lib/pic16/libdev/pic18f2685.c,
1309 * device/lib/pic16/libdev/pic18f4585.c,
1310 * device/lib/pic16/libdev/pic18f4680.c,
1311 * device/lib/pic16/libdev/pic18f4682.c,
1312 * device/lib/pic16/libdev/pic18f4685.c,
1313 * device/include/pic16/pic18f2585.h,
1314 * device/include/pic16/pic18f2680.h,
1315 * device/include/pic16/pic18f2682.h,
1316 * device/include/pic16/pic18f2685.h,
1317 * device/include/pic16/pic18f4585.h,
1318 * device/include/pic16/pic18f4680.h,
1319 * device/include/pic16/pic18f4682.h,
1320 * device/include/pic16/pic18f4685.h,
1321 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1322 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1323 patch contributed by Anton Strobl, applied with changes
1325 2007-09-16 Raphael Neider <rneider AT web.de>
1327 * device/include/pic16/pic18f2431.h,
1328 * device/include/pic16/pic18f25j10.h,
1329 * device/include/pic16/pic18f4431.h,
1330 * device/include/pic16/pic18f45j10.h: adopted common include style
1331 * device/include/pic16/pic18f1320.h,
1332 * device/include/pic16/pic18f2320.h,
1333 * device/include/pic16/pic18f2525.h,
1334 * device/include/pic16/pic18f4320.h,
1335 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1336 * device/include/pic16/pic18fregs.h: prepared for automatic include
1337 file selection by having DEVICE.h for every DEVICE
1338 * device/lib/pic16/libdev/pic18f2320.c,
1339 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1341 * device/lib/pic16/configure.in,
1342 * device/lib/pic16/configure: use rm -rf instead of rmdir
1343 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1344 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1346 2007-09-09 Borut Razem <borut.razem AT siol.net>
1348 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1349 distingush between i386 and ppc Mac OS X versions
1351 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1354 * support/regression/tests/bug1788177.c: new, added
1356 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1358 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1359 * device/include/mcs51/lint.h added keyword __naked
1361 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * src/SDCCmem.h: removed maxRegBank
1366 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1367 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1368 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1369 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1370 name and behaviour to handle banked functions
1371 (scan4op): and use it to fix bug 1786213
1373 2007-09-03 Raphael Neider <rneider AT web.de>
1375 * device/include/pic16/pic18f248.h,
1376 * device/include/pic16/pic18f258.h,
1377 * device/include/pic16/pic18f448.h,
1378 * device/lib/pic16/libdev/pic18f248.c,
1379 * device/lib/pic16/libdev/pic18f258.c,
1380 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1381 added T0CONbits, fixes #1786891
1383 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * src/ds390/gen.c (genFarPointerSet),
1386 * src/hc08/ralloc.c (packRegisters),
1387 * src/mcs51/ralloc.c (packRegisters),
1388 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1390 * src/SDCCicode.h: POINTER_SET can be true for literals too
1391 * support/regression/tests/bug1750318.c: new, added
1393 2007-08-23 Borut Razem <borut.razem AT siol.net>
1395 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1396 library versions without the completition functionality
1398 2007-08-22 Raphael Neider <rneider AT web.de>
1400 * device/include/pic16/pic18f1220.h,
1401 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1403 2007-08-12 Borut Razem <borut.razem AT siol.net>
1405 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1407 2007-08-11 Borut Razem <borut.razem AT siol.net>
1409 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1410 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1411 support/Util/SDCCerr.[ch] moved to src
1412 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1413 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1414 device/examples/ds390/tinitalk/tinitalk.dsp,
1415 device/examples/serialcomm/windows/serialcomm.dsp,
1416 support/librarian/librarian.dsp:
1417 removed linking of unused odbc32.lib and odbccp32.lib
1418 * support/scripts/winres.h:
1419 added for compilation with Visual C++ 2005 Express Edition
1421 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1423 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1426 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1428 * sdccconf_in.h: update the endian test so that SPARC Solaris
1429 does not throw syntax errors
1431 2007-08-06 Borut Razem <borut.razem AT siol.net>
1433 * doc/sdccman.lyx: removed two index entries which prevented the
1434 generation of sdcc doc archive
1436 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1438 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1439 instead of lyx 1.5.0.
1441 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1443 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1444 Lucas Loizaga, with minor modifications. Thanks!
1446 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1448 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1451 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1453 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1454 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1457 2007-07-22 Borut Razem <borut.razem AT siol.net>
1459 * configure.in, configure: re-introduced .version
1460 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1461 the version reverted to 2.7.0
1463 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * doc/sdccman.lyx: bumped version to 2.7.3
1467 * device/include/mcs51/compiler.h: fixed elif->else
1468 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1469 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1470 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1471 enable accuse for bit operands
1472 * src/SDCCmain.c (printVersionInfo),
1473 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1474 environment descriptor
1475 * src/SDCCutil.h: added getBuildEnvironment
1476 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1477 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1478 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1479 * support/regression/tests/bug1348008.c,
1480 * support/regression/tests/bug1496419.c,
1481 * support/regression/tests/bug1503067.c,
1482 * support/regression/tests/preproc.c: added empty tests
1484 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * support/regression/tests/bug1678803.c: new, added
1488 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * as/link/hc08/lkihx.c,
1492 * as/link/hc08/lkrloc.c,
1493 * as/link/mcs51/lkihx.c,
1494 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1495 ihxExtendedLinearAddress
1496 * as/link/mcs51/lkrloc.c (relr),
1497 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1498 acall/ajmp, see bug 830513
1500 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1503 (cseBBlock): remember aggr2ptr has been used
1504 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1505 (geniCodeAssign): fixed bug 868103
1506 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1507 added operandSize prototype
1508 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1509 (genDataPointerSet): use max of size of right and result,
1510 (gencjne): added parameter useCarry for optimization,
1511 (genCmpEq): use carry if appropriate,
1512 (genXor): check if operand already in carry
1513 * support/regression/tests/bug-868103.c: enabled test
1515 2007-07-12 Raphael Neider <rneider AT web.de>
1517 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1519 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1521 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1522 from Robert Larice, thanks
1523 * support/regression/tests/bitopcse.c,
1524 * support/regression/tests/bitvars.c,
1525 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1526 * support/regression/tests/bug-927659.c: enabled test for z80
1527 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1528 * support/regression/tests/bug1745717.c: new, added
1529 * support/regression/tests/literalop.c,
1530 * support/regression/tests/nullstring.c: removed storage definitions that
1531 are now in testfwk.h
1533 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1535 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1536 and bool for targets that do not fully support it.
1537 * support/regression/tests/bug1546986.c,
1538 * support/regression/tests/bug1723128.c,
1539 * support/regression/tests/bug1734654.c,
1540 * support/regression/tests/bug1738367.c,
1541 * support/regression/tests/constantRange.c: only use bool if allowed
1543 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1545 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1546 Larice, also handle function pointers
1547 * support/regression/tests/bug1749275.c: new, added
1549 2007-07-03 Borut Razem <borut.razem AT siol.net>
1551 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1552 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1553 #1746528: SDCC should ignore ':' in inline assembler comments
1554 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1556 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1559 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1561 2007-06-29 Borut Razem <borut.razem AT siol.net>
1563 * src/SDCCmain.c: fixed bug
1564 #1744746: SDCC #4867: broken option --xram-size
1566 2007-06-28 Borut Razem <borut.razem AT siol.net>
1568 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1569 find out the endianess of host machine for ucsim
1571 2007-06-27 Borut Razem <borut.razem AT siol.net>
1573 * support/regression/generate-cases.py: corrected the file name
1575 * configure.in, configure, sdccconf_in.h: find out the endianess of
1577 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1580 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1582 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1584 2007-06-26 Borut Razem <borut.razem AT siol.net>
1586 * support/regression/generate-cases.py: display warning if function
1587 list is empty; implemented more flexible rule for detection of
1588 testing functions, allowing return type 'void' in the same line as
1589 the function name in the function definition
1590 * support/regression/tests/bug-1654060.c: corrected test
1591 * support/librarian/sdcclib.c: fixed warning:
1592 format '%s' expects type 'char *', but argument 2 has type 'int'
1594 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1596 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1597 Multiple infiles for sdcclib.
1599 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1601 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1604 2007-06-18 Borut Razem <borut.razem AT siol.net>
1606 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1607 how to handle comments, so they have to be removed by the
1608 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1609 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1610 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1611 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1612 table driven option hadling
1614 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * src/SDCCast.c (decorateType),
1617 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1618 iCode to ast level to fix bug 1738367
1619 * support/regression/tests/bug1738367.c: new, added
1621 2007-06-15 Raphael Neider <rneider AT web.de>
1623 * src/pic16/devices.inc,
1624 * device/lib/pic16/pics.all,
1625 * device/include/pic16/pic18fregs.h,
1626 * device/include/pic16/pic18f[24][45]20.h,
1627 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1628 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1629 * device/lib/pic16/Makefile.in: faster cleanup
1631 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1633 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1635 2007-06-13 Raphael Neider <rneider AT web.de>
1637 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1639 2007-06-12 Raphael Neider <rneider AT web.de>
1641 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1642 suppress bit defines if NO_BIT_DEFINES is #define'd
1643 * device/include/pic/pic*.h: recreated all headers to include
1644 conditional bit defines
1645 * device/include/pic/pic16f886.h,
1646 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1647 * device/include/pic/recreate.sh: script to recreate the complete
1648 device library files based on the currently supported devices
1650 2007-06-12 Borut Razem <borut.razem AT siol.net>
1652 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1653 support/regression/Makefile.in, support/scripts/build.mak,
1654 support/scripts/Makefile.snapshot:
1655 use new svn URL scheme
1656 * doc/sdccman.lyx: SDCC Wiki moved to
1657 http://sdcc.wiki.sourceforge.net/
1659 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1661 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1662 * support/regression/tests/bug1734654.c: added
1664 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1666 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1667 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1668 with literal operands
1670 2007-06-10 Borut Razem <borut.razem AT siol.net>
1672 * as/link/z80/lklibr.c: fixed mingw build warning
1673 lklibr.c:575: warning: implicit declaration of function 'tolower'
1674 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1675 src/z80/main.c: move target specific options from src/SDCCmain.c
1676 to src/<target>/main.c
1678 2007-06-09 Borut Razem <borut.razem AT siol.net>
1680 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1681 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1682 * support/regression/tests/bug-1294691.c: added
1684 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1686 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1687 can also be static, fixes bug 1733438
1688 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1689 have absolute address too
1690 (computeType): added optimization for 'cond ? true : false'
1691 * support/regression/tests/absolute.c: added test for static absolute var
1693 2007-06-08 Raphael Neider <rneider AT web.de>
1695 * src/regression/Makefile: suppress parallel builds, allow easy
1696 switching between pic14/pic16 ports
1697 * src/regression/picregs.h: added pic14/16 header file switch
1698 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1699 inline.c,nestfor.c,string1.c}: include "picregs.h"
1701 2007-06-07 Borut Razem <borut.razem AT siol.net>
1703 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1704 permanent solution to suppress GCC 4.2.0 c++ warning:
1705 deprecated conversion from string constant to `char *'
1706 use 'const char *' where ever required
1707 * support/regression/generate-cases.py: implemented more flexible rule
1708 for detection of testing functions, allowing white-spaces surrounding
1709 the function name and the 'void' parameter.
1710 * support/regression/tests/constantRange.c,
1711 support/regression/tests/scott-compare3.c: fixed failing regression
1712 tests, uncovered by implementation of more flexible rule for detection
1713 of testing functions
1715 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1717 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1719 2007-06-04 Borut Razem <borut.razem AT siol.net>
1721 * configure.in, configure, config_vc.awk: sdcc version number is now
1722 stored in configure.in; removed .version
1723 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1724 doc/INSTALL.txt: version bumped to 2.7.2
1725 * sim/ucsim/configure.in, sim/ucsim/configure:
1726 use "read" to read from .version
1728 2007-06-03 Borut Razem <borut.razem AT siol.net>
1730 * */Makefile.in: removed annoying warning:
1731 Makefile:xx: Makefile.dep: No such file or directory
1733 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1736 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1737 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1738 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1739 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1740 bugfix: only use newBoolLink for bit result type
1741 * src/SDCCicode.c (geniCodeLogic): added param tree,
1742 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1743 (geniCodeLogicAndOr): use IS_BIT,
1744 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1745 (ast2iCode): added tree param to geniCodeLogic for comparisons
1746 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1747 * support/regression/tests/bug1723128.c: added test NotZero
1749 2007-06-01 Borut Razem <borut.razem AT siol.net>
1751 * SDCPP synchronized with GCC CPP release version 4.2.0,
1752 currently the latest release:
1753 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1754 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1755 support/cpp2/cppdefault.h, support/cpp2/except.h,
1756 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1757 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1758 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1759 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1760 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1761 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1762 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1763 support/cpp2/opts.h, support/cpp2/output.h,
1764 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1765 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1766 support/cpp2/system.h, support/cpp2/version.c,
1767 support/cpp2/Makefile.in: modified
1768 * support/cpp2/opts-common.c: added
1769 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1770 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1771 search for included source file in local directory
1772 * sim/ucsim/configure, sim/ucsim/configure.in:
1773 temporary solution to suppress GCC 4.2.0 c++ warning:
1774 deprecated conversion from string constant to `char *'
1776 2007-06-01 Raphael Neider <rneider AT web.de>
1778 * device/lib/pic/libdev/pic12f683.c,
1779 * device/include/pic/pic12f683.h: added GPIO bits
1781 2007-06-01 Raphael Neider <rneider AT web.de>
1783 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1784 quotation marks, clarified role of PIC14 vs. PIC16 ports
1785 * src/pic16/devices.inc,
1786 * device/include/pic16/pic18fregs.h,
1787 * device/include/pic16/pic18f[24][45]j10.h,
1788 * device/lib/pic16/pics.all,
1789 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1790 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1791 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1792 for new devices as they are not yet supported by gputils
1794 2007-05-31 Borut Razem <borut.razem AT siol.net>
1796 * Small Device C Compiler 2.7.0 released
1797 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1798 changed sdcc version to 2.7.1
1799 * support/scripts/sdcc.nsi: added How to create WIN32 release
1802 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * doc/sdccman.lyx: documented initialization and allocation of absolute
1805 variables, bit parameter passing, the need for function pointers to be
1806 reentrant and alpha quality support of inline and retrict
1808 2007-05-26 Borut Razem <borut.razem AT siol.net>
1810 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1811 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1812 * docs/knownbugs.html: updated
1814 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1816 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1818 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1820 (gencjneshort): optimized when left is AOP_DIR
1821 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1822 initializing unions in a struct/array
1823 * support/regression/fwk/include/testfwk.h: added defines for data, near
1824 and far for host and z80
1825 * support/regression/tests/bug1723128.c: new, added
1827 2007-05-22 Borut Razem <borut.razem AT siol.net>
1829 * doc/knownbugs.html: updated
1831 2007-05-21 Raphael Neider <rneider AT web.de>
1833 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1834 error message instead
1835 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1837 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1841 2007-05-21 Raphael Neider <rneider AT web.de>
1843 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1845 * src/regression/gpsim_assert.h,
1846 * src/regression/Makefile,
1847 * src/regression/pcodeopt.c: regression test for the above fix
1849 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1851 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1852 jumps to self, fixed bug 1717281
1854 2007-05-10 Borut Razem <borut.razem AT siol.net>
1856 * support/scripts/gen_known_bugs.pl: cosmetic fix
1857 * doc/knownbugs.html: generated by gen_known_bugs.pl
1859 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1861 * src/SDCCast.c (createFunction): also generate non-inlined version of
1862 function for functions declared as "static inline"
1863 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1864 function can be inlined after non-inlined version generated.
1866 2007-05-10 Borut Razem <borut.razem AT siol.net>
1868 * support/scripts/gen_known_bugs.pl: added script
1869 which generates knownbugs.html
1871 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1873 * doc/knownbugs.html: updated for release 2.7.0
1875 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1877 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1879 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1881 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1882 (throughout): updated generating comments
1883 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1884 (throughout): updated generating comments
1885 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1886 rule instead of at the second, or it might skip lines when removing the
1888 * support/regression/tests/bug1714204.c: changed test to foo
1890 2007-05-08 Borut Razem <borut.razem AT siol.net>
1892 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1893 thanks to SDCC Distributed Compile Farm members,
1894 added Z80 and GBZ80 command line options
1895 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1897 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1899 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1900 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1901 * support/regression/tests/longlit.c: modified to be tested at all and
1902 to pass the actual test
1904 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1906 * device/include/mcs51/uPSD33xx.h: Added.
1908 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1910 * device/lib/_gptrput.c,
1911 * device/lib/_gptrget.c: removed old code,
1913 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1914 * support/regression/tests/bug1714204.c: new, added
1916 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1918 * support/regression/tests/regtrack.c: test was never executed
1919 because of the regression test being picky about white spaces.
1920 * device/lib/mcs51/crtclear.asm: added comment
1922 2007-05-06 Raphael Neider <rneider AT web.de>
1924 * device/lib/pic/Makefile.rules,
1925 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1926 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1928 2007-05-06 Raphael Neider <rneider AT web.de>
1930 * src/pic16/device.h,
1932 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1933 _pic16_setDefaultOptions): removed/reordered command-line args
1934 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1935 devices, regrouped command line args, environment variables),
1936 clarified sone points, added sections on how to add devices to the
1939 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1941 * src/z80/peeph.def: fixed bug in rule 2
1943 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * src/port.h: added TARGET_MCS51_LIKE
1946 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1947 take advantage of it too
1948 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1949 (shiftR2Left2Result): Optimized: don't check shifting by 0
1950 * src/z80/peeph-z80.def,
1951 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1952 modifications, see patch 1700823
1953 * src/mcs51/peep.c (): fixed bug 1712928
1954 * support/regression/tests/bug1712928.c: new, added
1956 2007-05-05 Borut Razem <borut.razem AT siol.net>
1958 * device/lib/pic16/Makefile.common.in,
1959 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1960 removed bash dependencies
1962 2007-05-01 Borut Razem <borut.razem AT siol.net>
1965 fixed bug #1710507: --i-code-in-asm makes compile fail
1966 all iCode comments are now one liners
1967 * src/mcs51/gen.c: fixed memory leak
1969 2007-05-01 Raphael Neider <rneider AT web.de>
1971 * device/lib/pic/libdev/*.c
1972 * device/include/pic/*.h: regenerated all device libs from updated
1974 * support/scripts/inc2h.pl: documented usage, now uses strict to
1977 2007-04-30 Borut Razem <borut.razem AT siol.net>
1980 fixed bug #1669175: Problem with space in output paths
1981 documented how to use paths with spaces for Windows users
1983 2007-04-29 Borut Razem <borut.razem AT siol.net>
1985 * Fixed svn:eol-style and svn:keywords properties
1986 * src/SDCCval.c: fixed bug
1987 #1592871: Segfault with "large" const arrays of characters
1988 replaced recursion with iteration
1989 * Removed svn:executable property from non-executable files
1991 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1993 * src/mcs51/gen.c (genRet): fixed bug 1707003
1995 2007-04-27 Raphael Neider <rneider AT web.de>
1997 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1998 createReachingDefinitions,assignValnums,pic16_destructDF,
1999 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2000 prevent NULL pointer dereferences
2001 * device/lib/pic/libdev/pic16f886.c,
2002 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2003 prevent building them, gputils do not really support them yet
2005 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2007 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2008 helps printf_small. 32 bytes more __idata mem.
2010 2007-04-27 Raphael Neider <rneider AT web.de>
2012 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2013 return early when pb or pb->pcHead is NULL (patch #1708427)
2014 * src/regression/empty.c,
2015 * src/regression/Makefile: added test with empty functions
2016 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2018 2007-04-27 Borut Razem <borut.razem AT siol.net>
2020 * src/SDCCast.c: fixed feature request
2021 #1547512: Redundant strings linked when using sizeof("abc")
2023 2007-04-23 Borut Razem <borut.razem AT siol.net>
2025 * doc/sdccman.lyx, src/SDCCmain.c:
2026 peep-hole comments are generated only if --fverbose-asm option is
2027 specified and --no-peep-comments is not, as proposed by Frieder.
2028 * support/regression/Makefile.in: compile regression tests with
2029 --fverbose-asm option so one can "grep" whether a new (or an old)
2030 peephole is (still) applied; requested by Frieder.
2032 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2034 * device/include/pic/pic16f886.h,
2035 * device/include/pic/pic16f887.h,
2036 * device/lib/pic/libdev/pic16f886.c,
2037 * device/lib/pic/libdev/pic16f887.c,
2038 * device/include/pic/pic14devices.txt,
2039 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2041 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2043 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2046 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2048 * device/lib/_memset.c: assembler version for mcs51
2050 2007-04-22 Borut Razem <borut.razem AT siol.net>
2052 * support/scripts/listerr.c: program to create the list of errors and
2053 warnings list from - added
2054 * doc/sdccman.lyx: removed the note
2055 "For list of warnings and corresponding codes, see err_warn.txt"
2056 * src/SDCCsymt.c: fixed bug #1699804:
2057 Bug with some uses of sizeof(static local array) (MCS51)
2058 * support/regression/tests/bug-1699804.c: added
2060 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2062 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2063 (main): added option -i,
2064 (asmbl, case S_INCL): use search_path_fopen,
2065 mostly from patch 1579668 by Peter Miller, thanks
2066 * src/z80/main.c: fixed typo --callee-saves-bc
2067 * device/include/mcs51/compiler.h: added sfrword for Tasking
2069 2007-04-20 Borut Razem <borut.razem AT siol.net>
2071 * src/z80/main.c: replaced reserved keyword asm with asmblr
2073 2007-04-19 Borut Razem <borut.razem AT siol.net>
2075 * src/port.h: use const pointers to strings
2076 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2077 * src/pic16/main.c: include SDCCargs.h
2078 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2079 const char, since the strings are dynamically allocated
2080 * src/SDCCmain.c: options.code_seg and options.const_seg are
2081 dynamically allocated; check port specific command line options
2082 before the general ones
2083 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2085 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * device/include/ds400rom.h,
2088 * device/lib/ds390/lcd390.c,
2089 * device/lib/ds390/memcpyx.c,
2090 * device/lib/ds390/rtc390.c,
2091 * device/lib/ds400/ds400rom.c,
2092 * device/lib/ds400/memcpyx.c,
2093 * device/lib/hc08/_ret.c: more replacements of keywords with their
2094 double underscore equivalents
2095 * device/lib/ds390/Makefile.in,
2096 * device/lib/ds400/Makefile.in,
2097 * device/lib/gbz80/Makefile.in,
2098 * device/lib/hc08/Makefile.in,
2099 * device/lib/mcs51/Makefile.in,
2100 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2102 2007-04-17 Borut Razem <borut.razem AT siol.net>
2104 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2105 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2106 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2107 to --fverbose-asm, to be gcc'ish
2109 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2111 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2113 2007-04-17 Borut Razem <borut.razem AT siol.net>
2115 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2116 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2117 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2118 with their double underscore equivalent
2120 2007-04-14 Borut Razem <borut.razem AT siol.net>
2122 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2125 2007-04-13 Borut Razem <borut.razem AT siol.net>
2127 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2129 * device/examples/serialcomm/windows/serial.[ch],
2130 device/examples/serialcomm/windows/test_serialcomm.cpp:
2131 updated by Bela Torok
2132 * device/examples/serialcomm/windows/serialcomm.dsw,
2133 device/examples/serialcomm/windows/serialcomm.dsp: added
2135 2007-04-13 Jan Waclawek <wek AT efton.sk>
2137 * doc/sdccman.lyx: additions and changes at various places
2138 (submitted as #1697136).
2139 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2141 2007-04-10 Borut Razem <borut.razem AT siol.net>
2143 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2144 LyX file format changed to 245
2145 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2146 "FreeWare" replaced with "free open source"
2148 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2152 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * device/include/pic16/pic18fregs.h,
2156 * device/lib/_decdptr.c,
2157 * device/lib/_divsint.c,
2158 * device/lib/_divslong.c,
2159 * device/lib/_divuint.c,
2160 * device/lib/_divulong.c,
2161 * device/lib/_fs2schar.c,
2162 * device/lib/_fs2sint.c,
2163 * device/lib/_fs2slong.c,
2164 * device/lib/_fs2uchar.c,
2165 * device/lib/_fs2uint.c,
2166 * device/lib/_fs2ulong.c,
2167 * device/lib/_fsadd.c,
2168 * device/lib/_fscmp.c,
2169 * device/lib/_fsdiv.c,
2170 * device/lib/_fseq.c,
2171 * device/lib/_fsget1arg.c,
2172 * device/lib/_fsget2args.c,
2173 * device/lib/_fsgt.c,
2174 * device/lib/_fslt.c,
2175 * device/lib/_fsmul.c,
2176 * device/lib/_fsneq.c,
2177 * device/lib/_fsnormalize.c,
2178 * device/lib/_fsreturnval.c,
2179 * device/lib/_fsrshift.c,
2180 * device/lib/_fssub.c,
2181 * device/lib/_fsswapargs.c,
2182 * device/lib/_gptrget.c,
2183 * device/lib/_gptrgetc.c,
2184 * device/lib/_gptrput.c,
2185 * device/lib/_logexpf.c,
2186 * device/lib/_modsint.c,
2187 * device/lib/_modslong.c,
2188 * device/lib/_moduint.c,
2189 * device/lib/_modulong.c,
2190 * device/lib/_mulint.c,
2191 * device/lib/_mullong.c,
2192 * device/lib/_schar2fs.c,
2193 * device/lib/_ser.c,
2194 * device/lib/_setjmp.c,
2195 * device/lib/_sint2fs.c,
2196 * device/lib/_slong2fs.c,
2197 * device/lib/_spx.c,
2198 * device/lib/_uchar2fs.c,
2199 * device/lib/_uint2fs.c,
2200 * device/lib/_ulong2fs.c,
2201 * device/lib/asincosf.c,
2202 * device/lib/atanf.c,
2203 * device/lib/calloc.c,
2204 * device/lib/ds390/tinibios.c,
2205 * device/lib/ds400/tinibios.c,
2206 * device/lib/expf.c,
2207 * device/lib/free.c,
2208 * device/lib/hc08/_mulint.c,
2209 * device/lib/logf.c,
2210 * device/lib/malloc.c,
2211 * device/lib/printf_fast.c,
2212 * device/lib/printf_tiny.c,
2213 * device/lib/printfl.c,
2214 * device/lib/realloc.c,
2215 * device/lib/ser_ir.c,
2216 * device/lib/serial.c,
2217 * support/regression/tests/libmullong.c: replaced all special keywords
2218 with their double underscore equivalent
2219 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2220 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2222 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2223 (genRet): if the bit-symbol is ruonly it already is in the carry
2224 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2225 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2226 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2227 type UCHAR if dest is not bit
2229 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2231 * device/include/math.h,
2232 * device/lib/cotf.c,
2233 * device/lib/expf.c,
2234 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2236 2007-04-01 Borut Razem <borut.razem AT siol.net>
2238 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2239 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2240 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2241 gcc_unreachable() called internal_error()...
2243 2007-03-30 Raphael Neider <rneider AT web.de>
2245 * src/pic/ralloc.c (isData): suppress garbage debug output
2247 2007-03-28 Borut Razem <borut.razem AT siol.net>
2250 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2251 is developed, built and used worldwide, and the word "night" doesn't
2254 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2256 * device/include/mcs51/C8051F360.h: new, added
2257 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2259 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2261 * src/SDCC.y (declaration_specifiers, function_specifier),
2262 * support/Util/SDCCerr.c,
2263 * support/Util/SDCCerr.h,
2265 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2267 * src/SDCCmem.c (deallocParms),
2268 * src/SDCCast.c: support for function inlining, not quite complete
2269 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2270 'restrict' qualifier
2272 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2275 (saveRBank, unsaveRBank): don't save bits,
2276 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2277 * support/regression/tests/bug1535242.c: new, added
2278 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2279 thanks Alexey Shamrin <shamrin AT gmail.com>,
2280 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2281 removed header guard)
2283 * sdcc.spec: bumped version to 2.6.5
2284 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2286 2007-03-22 Borut Razem <borut.razem AT siol.net>
2288 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2289 fixed bug #1653671: sdcdb integration into ddd is broken
2291 2007-03-22 Raphael Neider <rneider AT web.de>
2293 * src/pic/gen.c (popGetExternal): augmented to also create references
2294 to external variables (not only labels),
2295 (genCall): comment on plan to reduce PAGESEL overhead,
2296 (genFunction, genEndFunction): also save/restore FSR around interrupt
2297 handling code, removed lots of unused code
2298 (genDivOneByte): release acquired temp register
2299 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2301 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2302 for registers that need to be saved during interrupts (FSR, STATUS,
2303 PCLATH; W needs special handling), currently only FSR is used
2305 2007-03-22 Raphael Neider <rneider AT web.de>
2307 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2309 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2311 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2313 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2317 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * as/link/aslink.h: added LKOBJEXT
2320 * as/link/hc08/link_hc08.dsp,
2321 * as/link/hc08/Makefile.bcc,
2322 * as/link/hc08/Makefile.in,
2323 * as/link/mcs51/aslink.dsp,
2324 * as/link/mcs51/Makefile.bcc,
2325 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2326 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2327 * as/link/lkaomf51.c: merged and moved
2328 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2329 * as/link/z80/lkdata.c,
2330 * as/link/lkdata.c: merged and moved
2331 * as/link/hc08/lkmain.c,
2332 * as/link/mcs51/lkmain.c: cosmetic changes
2333 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2334 * as/link/lklex.c: use LKOBJEXT
2335 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2336 ANSI-fied functions, removed bubble-sorts
2337 * as/link/z80/lksym.c as/link/lksym.c: merged,
2339 * as/link/z80/linkgbz80.dsp,
2340 * as/link/z80/linkz80.dsp,
2341 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2342 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2343 * as/link/z80/lkhead.c,
2344 * as/link/z80/lklex.c: deleted
2345 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2346 * as/link/z80/lkmain.c: added copyfile()
2348 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2350 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2352 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2354 * device/lib/_strlen.c: assembler version for mcs51
2356 2007-03-13 Raphael Neider <rneider AT web.de>
2358 * device/include/pic16/pic18f2221.h,
2359 * device/include/pic16/pic18f2321.h,
2360 * device/include/pic16/pic18f2331.h,
2361 * device/include/pic16/pic18f4221.h,
2362 * device/include/pic16/pic18f4321.h,
2363 * device/include/pic16/pic18f4331.h: fixed config byte location names
2364 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2365 consistently named config byte locations
2367 2007-03-13 Borut Razem <borut.razem AT siol.net>
2369 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2370 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2371 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2372 as/link/z80/Makefile.in, as/z80/Makefile.in:
2375 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2377 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2378 * device/lib/printf_large.c: pointer was converted to generic
2379 pointer for mcs51 models other than model-small (Maarten noticed)
2381 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2383 * device/include/mcs51/ADuC84x.h: Added.
2385 2007-03-10 Borut Razem <borut.razem AT siol.net>
2387 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2388 fixed RFE #1624219: double backslashes in filenames;
2389 functions hexEscape(), octalEscape() and copyStr() moved from
2390 SDCCval.c to SDCCutil.c and made them glovbally available
2392 2007-03-09 Borut Razem <borut.razem AT siol.net>
2394 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2395 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2396 1673361: Missaligned comments in output files
2398 2007-03-09 Raphael Neider <rneider AT web.de>
2400 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2402 2007-03-09 Raphael Neider <rneider AT web.de>
2406 * src/pic/ralloc.c: suppress undesired debug output
2407 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2409 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2411 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2413 2007-03-07 Borut Razem <borut.razem AT siol.net>
2415 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2416 search include files in the current directory
2418 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * src/SDCCglue.c (emitMaps, glue),
2421 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2423 * support/regression/tests/absolute.c: added xdata test
2425 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2428 added condition to macro, fixes bug 1666080
2430 2007-03-02 Raphael Neider <rneider AT web.de>
2432 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2434 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2436 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2437 be cleared. Unconditionally set __XPAGE
2438 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2440 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2445 * src/mcs51/rtrack.c,
2447 * doc/sdccman.lyx: added --no-gen-comments
2448 * src/mcs51/peeph.def: added 192.b, disabled 185
2450 2007-02-25 Raphael Neider <rneider AT web.de>
2452 * src/pic16/gen.c (genCast): fixed typo
2453 * device/lib/pic16/Makefile.subdir: only install existing files
2454 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2456 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2459 * device/lib/mcs51/crtclear.asm,
2460 * device/lib/mcs51/crtxclear.asm: renumbered labels
2461 * device/lib/mcs51/Makefile.in: added crtcall.asm
2462 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2463 * src/mcs51/gen.c (movc): removed,
2464 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2466 (toCarry, genSend, genRet): added function toCarry,
2467 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2468 (assignBit, genAssign, genCast): added function assignBit
2469 * src/mcs51/Makefile.bcc: added rtrack.c
2470 * src/mcs51/ralloc.h: made valueKnown a bitfield
2471 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2472 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2473 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2474 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2475 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2476 (_pop): only pop valid pairs, see gencjneshort,
2477 (gencjneshort): return pair that still needs to be popped, restructured,
2478 (gencjne, genCmpEq): call _pop
2480 2007-02-23 Raphael Neider <rneider AT web.de>
2482 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2484 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2486 * device/include/mcs51/P89LPC925.h: Added.
2488 2007-02-18 Raphael Neider <rneider AT web.de>
2490 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2492 2007-02-17 Borut Razem <borut.razem AT siol.net>
2494 * support/cpp2/directives.c, support/cpp2/version.c:
2495 synchronized with GCC CPP 4.1.2
2497 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2499 * src/mcs51/rtrack.h,
2500 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2501 by checking the strings passed by emitcode() to the assembler.
2502 Feel free to change. This in part addresses RFE #482179.
2503 Set environment variable SDCC_RTRACK to enable.
2504 * src/mcs51/gen.c: inserted hooks
2505 * src/mcs51/ralloc.h: added two members to struct regs
2506 * support/regression/tests/regtrack.c: added
2508 2007-02-14 Borut Razem <borut.razem AT siol.net>
2510 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2511 * Makefile.in: applied patch from Makefile related part of
2512 #1469393: Compiler does not initialize static data
2514 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2517 for better fix of bug 1273984, compiles pic16 rand.c
2519 2007-02-12 Borut Razem <borut.razem AT siol.net>
2521 * src/pic16/main.c: fixed pic16 standard library directory bug
2523 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * src/hc08/gen.c (genSwap): fix swap regression test
2527 2007-02-10 Borut Razem <borut.razem AT siol.net>
2529 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2531 * support/regression/tests/bug-1654060.c: added regression test for
2534 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2536 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2537 bit moves in return statement
2539 2007-02-09 Borut Razem <borut.razem AT siol.net>
2541 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2544 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2546 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2547 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2549 2007-02-07 Raphael Neider <rneider AT web.de>
2551 * src/pic16/devices.inc,
2552 * device/include/pic16/pic18fregs.h,
2553 * device/include/pic16/pic18f[24][34]31.h,
2554 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2555 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2556 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2558 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2560 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2561 can this have lived here for so many years?
2562 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2563 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2564 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2566 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2568 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2569 appended by loop induction must be at the very end of the eBBlock
2571 2007-02-05 Kevin Vigor
2573 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2575 2007-02-05 Borut Razem <borut.razem AT siol.net>
2577 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2578 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2580 2007-02-03 Borut Razem <borut.razem AT siol.net>
2582 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2583 applied patch #1646602 option to set default signedness of char to
2584 unsigned, added -funsigned-char command line option,
2585 thanks to Gunther Jehle
2586 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2587 prompt for file deletion a few hundred times (especially the
2588 subversion files, which have ro permissions so it asks for
2589 confirmation), thanks to Simon McAuliffe;
2590 added {} + option to find in order to remove multiple files from a
2593 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2595 * device/include/mcs51/SST89x5xRDx.h: Added.
2597 2007-02-02 Raphael Neider <rneider AT web.de>
2599 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2600 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2602 2007-02-01 Raphael Neider <rneider AT web.de>
2604 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2607 2007-01-31 Borut Razem <borut.razem AT siol.net>
2609 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2610 if compiled with GCC. Thanks to Raphael Neider
2612 2007-01-31 Raphael Neider <rneider AT web.de>
2614 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2615 operand names, handles name and (name + n) for all n,
2616 (sameBank): restructured, also check bank allocation policy,
2617 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2618 (pic14_operandsAllocatedInSameBank): check whether to operands
2619 will be allocated into the same bank (i.e., section) to reduce
2620 BANKSEL overhead, queried from pcode.c:sameBank,
2621 (pic14printLocals): reintroduced clustering registers into a single
2622 section: all compiler generated symbols will now reside in one
2623 bank (per file), reducing BANKSEL overhead and code size,
2624 (showAllMemmaps): use local dbuf where possible
2626 2007-01-29 Raphael Neider <rneider AT web.de>
2628 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2629 (call_libraryfunc): retrieve/create symbol and mark as used,
2630 (genFunction): mark defined functions as non-extern and add again
2631 to code memmap for later output
2632 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2633 (pic14printLocals): reworked for new symbol emission,
2634 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2635 showAllMemmaps): reworked symbol output using dbufs, added handling
2636 of string literals (still incomplete),
2637 (picglue): removed symbol emission, moved into showAllMemmaps,
2638 (emitSymbolSet): new workhorse for symbol output,
2639 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2641 2007-01-29 Borut Razem <borut.razem AT siol.net>
2643 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2644 component contains the extension separator.
2646 2007-01-28 Borut Razem <borut.razem AT siol.net>
2648 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2650 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2651 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2652 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2653 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2654 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2655 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2656 src/z80/gen.c, support/Util/MySystem.c:
2657 accept slash and backslash as directory separator on WIN32 and
2660 2007-01-28 Raphael Neider <rneider AT web.de>
2662 * src/pic16/devices.inc,
2663 * device/include/pic16/pic18f[24][23]21.h,
2664 * device/include/pic16/pic18fregs.h,
2665 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2666 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2667 * device/lib/pic16/libio/adc.ignore,
2668 * device/lib/pic16/libio/i2c.ignore,
2669 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2670 family, as gputils do not yet support the devices
2671 * device/lib/pic16/Makefile.subdir: ignore errors on install
2672 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2673 headers and libraries from gputils .inc files
2675 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2677 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2679 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2681 * doc/sdccman.lyx: add printf benchmarks
2683 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2685 * device/lib/printf_fast.c: fix %c, char promoted to int
2686 * device/lib/printf_tiny.c: fix %c, char promoted to int
2688 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2690 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2692 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2694 * support/regression/tests/swap.c: 64 bit hosts failed
2695 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2697 2007-01-25 Raphael Neider <rneider AT web.de>
2699 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2700 based on absolute register address, patch by Alex Blond
2702 2007-01-22 Raphael Neider <rneider AT web.de>
2704 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2705 emitted, do not emit them again...
2707 2007-01-22 Raphael Neider <rneider AT web.de>
2709 * src/regression/bank1.c, src/regression/compare6.c,
2710 src/regression/add.c: cosmetic changes
2711 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2712 * src/pic/gen.c: fixed global zero and one,
2713 (aopForSym): removed unued code,
2714 (aopGet): assert aop is defined, check and use `index' of
2715 pCodeImmd operands (fixes #1630908),
2716 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2717 (register_reassign): prevent accidental register unification,
2718 (ReuseReg): cosmetic changes (also above)
2719 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2720 pic14emitStaticSeg): do not emit initialized data,
2721 (printIval*): replaced with working versions,
2722 (pic14createInterruptVect,picglue): use idata for initialized data,
2723 now init data should work in all modules (not only main()),
2724 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2726 2007-01-21 Borut Razem <borut.razem AT siol.net>
2728 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2729 use -fPIC or -fpic if they are supported and not ignored
2730 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2731 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2733 2007-01-20 Borut Razem <borut.razem AT siol.net>
2735 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2736 implemented RFE #1470316: allow "$" in variable names
2738 2007-01-20 Raphael Neider <rneider AT web.de>
2740 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2742 2007-01-20 Raphael Neider <rneider AT web.de>
2744 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2745 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2746 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2747 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2748 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2749 * device/lib/pic/libdev/pic*.c,
2750 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2751 * device/lib/pic/libdev/Makefile.in: show progress
2753 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2755 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2756 * support/scripts/sdcc_cygwin_mingw32,
2757 * support/scripts/sdcc_mingw32,
2758 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2759 conformance with autoconf 2.6
2761 2007-01-19 Raphael Neider <rneider AT web.de>
2763 * src/pic/device.c (register_map): fixed list construction
2764 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2765 (genMod): removed case for genModbits,
2766 (genModbits): removed as now unused/unimplemented
2767 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2769 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2771 * support/regression/tests/swap.c: added in response to #1638622
2772 * doc/sdccman.lyx: synced version, minor changes
2774 2007-01-18 Borut Razem <borut.razem AT siol.net>
2776 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2777 thanks to Gunther Jehle
2778 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2779 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2780 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2781 use filename in lineno instead.
2782 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2783 print the file name in ast_print()
2785 2007-01-18 Borut Razem <borut.razem AT siol.net>
2787 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2789 * src/SDCC.lex: stringLiteral() returns const char pointer,
2790 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2791 fixed column counting
2792 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2793 accept const char pointer as parameter
2794 * src/SDCCdwarf2.c: corrected buffer size
2796 2007-01-17 Borut Razem <borut.razem AT siol.net>
2798 * support/Util/dbuf_string.c: fixed for amd64
2800 2007-01-15 Borut Razem <borut.razem AT siol.net>
2802 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2803 removed terminal symbol ELIPSIS, since it was never generated by the
2804 lexer and it was wrongly used in parameter_identifier_list rule
2806 2007-01-15 Raphael Neider <rneider AT web.de>
2808 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2809 code page and data banking description
2810 * src/pic/genarith.c,
2811 * src/pic/gen.h: removed bit arithmetic functions,
2812 updated exit(1) to exit(EXIT_FAILURE)
2813 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2814 * device/include/pic16/pic18f2455.h,
2815 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2816 TRISD and TRISE, fixed/added some bit names
2817 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2818 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2819 updated pic18f2455.{c,h} instead of duplicating them
2821 2007-01-14 Borut Razem <borut.razem AT siol.net>
2823 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2824 Cannot debug files that contain spaces in the path name
2825 by converting spaces in asm file name to underscores
2827 2007-01-13 Borut Razem <borut.razem AT siol.net>
2829 * doc/sdccman.lyx: fixed format errors
2831 2007-01-10 Borut Razem <borut.razem AT siol.net>
2833 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2834 codeseg/constseg #pragma fail
2835 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2836 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2837 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2838 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2840 2007-01-09 Borut Razem <borut.razem AT siol.net>
2842 * get rid of diagnistic.[ch], pretty-print.[ch],
2843 c-pretty-print.[ch], ... used just for error, warning, ...
2845 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2846 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2847 suppoprt/cpp2/pretty-print.[ch]:
2849 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2850 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2851 suppoprt/cpp2/sdcpp.dsp:
2854 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * device/lib/printf_large.c (output_float): removed recursion,
2857 use smaller buffer on stack for mcs51,
2858 fixed bug printing 1.96
2859 * support/regression/tests/snprintf.c: added test
2861 2007-01-07 Borut Razem <borut.razem AT siol.net>
2863 * use dynamic memory buffers instead temporary files
2864 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2866 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2867 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2868 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2869 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2870 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2871 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2872 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2873 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2874 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2875 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2876 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2877 support/Util/dbuf.c, support/Util/dbuf.h:
2879 * .version, sdcc.spec: bumped version to 2.6.4
2881 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * src/port.h: added TARGET_Z80_LIKE macro
2884 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2885 output PSEG location if --xram-loc or --xstack-loc was used
2886 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2888 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2890 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2891 * as/as_z80.dsp, as/z80/as_z80.dsp,
2892 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2893 * sdcc.dsw: moved project files into subdir
2894 * as/hc08/as_hc08.dsp,
2895 * as/hc08/Makefile.bcc,
2896 * as/hc08/Makefile.in,
2897 * as/mcs51/Makefile.bcc,
2898 * as/mcs51/Makefile.in,
2899 * as/z80/Makefile.bcc,
2900 * as/z80/Makefile.in,
2901 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2904 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2907 * as/mcs51/asmain.c,
2909 * as/z80/assym.c: removed include "strcmpi.h"
2910 * as/hc08/strcmpi.c,
2911 * as/hc08/strcmpi.h,
2912 * as/mcs51/strcmpi.c,
2913 * as/mcs51/strcmpi.h,
2914 * support/Util/strcmpi.c,
2915 * support/Util/strcmpi.h: removed files
2916 * as/strcmpi.c: added as_strncmpi()
2918 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2920 * sdcc.dsw: Added some dependencies on project config.dsp
2922 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2924 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2925 with [di]ram_start to fix a regresion
2927 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2929 * configure.in: added missing mcs51 in status output
2930 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2932 * debugger/mcs51/clean.mk (distclean): remove config.h
2933 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2934 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2935 options.h, s-options-h and options.c
2936 * support/cpp2/clean.mk: unused, removed
2937 * Makefile.common.in,
2940 * as/hc08/Makefile.in,
2942 * as/mcs51/Makefile.in,
2943 * as/mcs51/clean.mk,
2946 * as/z80/Makefile.in,
2948 * as/link/Makefile.in,
2949 * as/link/hc08/Makefile.in,
2950 * as/link/hc08/clean.mk,
2951 * as/link/mcs51/Makefile.in,
2952 * as/link/mcs51/clean.mk,
2953 * as/link/z80/Makefile.in,
2954 * as/link/z80/clean.mk,
2955 * as/link/z80/conf.mk,
2956 * debugger/mcs51/Makefile.in,
2957 * debugger/mcs51/clean.mk,
2958 * device/include/Makefile.in,
2959 * device/lib/Makefile.in,
2960 * device/lib/mcs51/Makefile.in,
2961 * device/lib/pic/Makefile.in,
2962 * device/lib/pic/Makefile.common.in,
2963 * device/lib/pic/Makefile.subdir,
2964 * device/lib/pic/Makefile.rules,
2965 * device/lib/pic16/libio/Makefile.in,
2966 * device/lib/pic16/Makefile.subdir,
2967 * device/lib/pic16/libdev/Makefile.in,
2968 * device/lib/pic16/Makefile.rules,
2969 * device/lib/pic16/Makefile.common.in,
2970 * sim/ucsim/avr.src/Makefile.in,
2971 * sim/ucsim/main_in.mk,
2972 * sim/ucsim/cmd.src/Makefile.in,
2973 * sim/ucsim/doc/Makefile.in,
2974 * sim/ucsim/gui.src/Makefile.in,
2975 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2976 * sim/ucsim/gui.src/serio.src/Makefile.in,
2977 * sim/ucsim/hc08.src/Makefile.in,
2978 * sim/ucsim/libltdl/Makefile.in,
2979 * sim/ucsim/s51.src/Makefile.in,
2980 * sim/ucsim/sim.src/Makefile.in,
2981 * sim/ucsim/sim.src/conf.mk,
2982 * sim/ucsim/xa.src/Makefile.in,
2983 * sim/ucsim/z80.src/Makefile.in,
2987 * support/cpp2/Makefile.in,
2988 * support/librarian/Makefile.in,
2989 * support/librarian/clean.mk,
2990 * support/makebin/Makefile.in,
2991 * support/makebin/clean.mk,
2992 * support/packihx/Makefile.in,
2993 * support/regression/Makefile.in,
2994 * support/regression/ports/ds390/spec.mk,
2995 * support/regression/ports/gbz80/spec.mk,
2996 * support/regression/ports/hc08/spec.mk,
2997 * support/regression/ports/mcs51/spec.mk,
2998 * support/regression/ports/mcs51-large/spec.mk,
2999 * support/regression/ports/mcs51-medium/spec.mk,
3000 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3001 * support/regression/ports/pic14/spec.mk,
3002 * support/regression/ports/pic16/spec.mk,
3003 * support/regression/ports/mcs51-stack-auto/spec.mk,
3004 * support/regression/ports/ucz80/spec.mk,
3005 * support/regression/ports/xa51/spec.mk,
3006 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3007 adding a slash after $(top_builddir) and/or adding @datarootdir@
3009 * debugger/mcs51/configure.in,
3010 * device/lib/pic/configure.in,
3011 * device/lib/pic16/configure.in,
3012 * sim/ucsim/configure.in,
3013 * support/cpp2/configure.in,
3014 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3016 * debugger/mcs51/configure,
3017 * device/lib/pic/configure,
3018 * device/lib/pic16/configure,
3019 * sim/ucsim/configure,
3020 * support/cpp2/configure,
3021 * support/packihx/configure: generated with autoconf 2.60
3023 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * as/link/hc08/lkihx.c (newArea),
3026 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3028 2007-01-02 Borut Razem <borut.razem AT siol.net>
3030 * doc/sdccman.lyx: documented #pragma sdcc_hash
3031 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3033 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3035 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3037 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3038 empty 'while'-loop to work correctly, see regression test 'while.c'
3039 * support/regression/tests/while.c: added
3041 2007-01-01 Borut Razem <borut.razem AT siol.net>
3043 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3044 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3045 support/cpp2/libcpp/sdcpp.c:
3046 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3047 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3048 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3050 2006-12-31 Borut Razem <borut.razem AT siol.net>
3052 * SDCPP synchronized with GCC CPP release version 4.1.1,
3053 currently the latest release:
3054 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3055 support/cpp2/libcpp/include/cpp-id-data.h
3056 support/cpp2/libiberty/fopen_unlocked.c
3057 support/cpp2/libiberty/md5.c
3059 support/cpp2/opt-functions.awk
3060 support/cpp2/opt-gather.awk
3061 support/cpp2/optc-gen.awk
3062 support/cpp2/opth-gen.awk:
3064 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3065 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3066 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3067 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3068 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3069 support/cpp2/diagnostic.h, support/cpp2/except.h,
3070 support/cpp2/hwint.h, support/cpp2/input.h,
3071 support/cpp2/intl.h, support/cpp2/move-if-change,
3072 support/cpp2/opts.c, support/cpp2/opts.h,
3073 support/cpp2/output.h, support/cpp2/prefix.c,
3074 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3075 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3076 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3077 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3078 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3079 support/cpp2/version.c:
3081 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3082 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3083 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3084 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3085 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3086 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3087 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3088 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3089 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3090 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3091 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3093 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3094 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3095 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3096 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3097 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3098 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3099 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3100 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3101 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3102 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3103 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3104 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3105 support/cpp2/system.h:
3108 2006-12-31 Borut Razem <borut.razem AT siol.net>
3110 * configure.in, configure: fixed bug #1538756: configure dies if bison
3111 and flex are not installed, 2nd try
3113 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3115 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3116 400.x for better code in RFE 899102
3118 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3120 * src/SDCCpeeph.c (deadMove),
3122 * src/mcs51/peep.h: renamed 'op' by 'reg'
3123 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3124 (scan4op): small change for removeDeadMove(), added support for
3125 'callee saves' and/or PACLL function calls,
3126 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3127 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3128 left in new dispatcher mcs51DeadMove()
3129 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3131 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3133 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3135 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3136 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3138 2006-12-30 Borut Razem <borut.razem AT siol.net>
3140 * support/cpp2/spacs.h: deleted from svn
3141 * configure.in, configure: fixed bug #1538756: configure dies if bison
3142 and flex are not installed
3144 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3147 with this z80 passes printf float test when enabled
3148 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3150 2006-12-28 Borut Razem <borut.razem AT siol.net>
3152 * support/cpp2/config.in, support/cpp2/configure.in,
3153 support/cpp2/configure, support/cpp2/Makefile.in:
3154 fix for the solaris build
3156 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3158 * src/SDCC.y (type_specifier2, pointer),
3160 * src/SDCCsymt.c (mergeSpec, checkSClass),
3161 * support/Util/SDCCerr.c,
3162 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3163 * support/valdiag/valdiag.py: Allow test cases to specify
3164 required language standard
3165 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3166 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3168 2006-12-27 Borut Razem <borut.razem AT siol.net>
3170 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3171 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3173 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3175 * support/cpp2/libiberty/Makefile.bcc: updated
3176 * src/pic16/main.c: fixed #pragma udata handling
3177 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3179 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3181 * src/SDCCpeeph.c: made labelHashEntry global,
3182 made pcDistance, FBYNAME static,
3183 (pcDistance): made static, use isComment and isLabel,
3185 (getLabelRef): added, extracted from labelRefCount(),
3186 (labelRefCount): use new getLabelRef(),
3187 (callFuncByName): made static, added deadMove,
3188 use isComment and isLabel,
3189 (newPeepRule): made static, set isLabel,
3190 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3191 labels from peephole rules,
3192 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3193 when isComment or isLabel is set
3194 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3195 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3197 * src/mcs51/peep.h: added
3198 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3199 * src/port.h: added peep->deadMove to port structure
3200 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3201 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3202 deadMove, finally removed no. 1 and 2
3209 * src/hc08/gen.c: mark lines with isComment or isLabel
3210 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3212 * sdcc.spec: bumped version to 2.6.3
3214 2006-12-26 Borut Razem <borut.razem AT siol.net>
3216 * support/cpp2/Makefile.in: added dependency on options.h
3217 * configure: regenerated
3218 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3219 * support/cpp2/Makefile.in: added vasprintf.c
3221 2006-12-25 Borut Razem <borut.razem AT siol.net>
3223 * SDCPP synchronized with GCC CPP release version 3.4.6,
3224 the latest release before 4.x:
3225 * support/cpp2/Makefile.in, support/cpp2/config.h,
3226 support/cpp2/configure, support/cpp2/configure.in,
3227 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3228 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3229 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3230 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3231 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3232 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3233 support/cpp2/cpptrad.c, support/cpp2/except.h,
3234 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3235 support/cpp2/hwint.h, support/cpp2/intl.h,
3236 support/cpp2/line-map.c, support/cpp2/line-map.h,
3237 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3238 support/cpp2/output.h, support/cpp2/prefix.c,
3239 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3240 support/cpp2/system.h, support/cpp2/version.c:
3242 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3243 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3244 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3245 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3246 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3247 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3248 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3249 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3250 support/cpp2/move-if-change, support/cpp2/opts.c,
3251 support/cpp2/opts.h, support/cpp2/opts.sh,
3252 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3253 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3254 support/cpp2/win32, support/cpp2/win32/dirent.c,
3255 support/cpp2/win32/dirent.h:
3257 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3258 * support/cpp2/sdcpp.h: renamed from sdcc.h
3259 * sdcppinit.c: deleted
3261 2006-12-23 Borut Razem <borut.razem AT siol.net>
3263 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3264 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3265 preproc.c: an other try to fix bug #982435: introduced
3266 -pedantic-parse-number command line option and pedantic_parse_number
3269 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3273 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3274 corrected overlayed areax addresses, warn about memory overlaps
3275 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3284 * src/port.h: added xabs_name and iabs_name
3285 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3286 (glue, emitMaps): create and emit maps d_abs and i_abs
3287 * src/SDCCglue.h: cosmetic changes
3288 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3290 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3291 (allocDefault): put absolute, initialized globals in them
3292 * support/regression/tests/absolute.c: added absolute bdata test
3293 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3295 2006-12-20 Borut Razem <borut.razem AT siol.net>
3297 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3298 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3299 added regression test for bug #982435
3301 2006-12-18 Borut Razem <borut.razem AT siol.net>
3303 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3304 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3305 small cosmetic changes
3306 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3307 * support/regression/tests/bug-1351710.c: added regression test
3309 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3311 * doc/sdccman.lyx: added the long missed iCode table
3312 "<where is figure II?>", added links to wiki
3314 2006-12-17 Borut Razem <borut.razem AT siol.net>
3316 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3317 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3318 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3319 unified table driven pragma handling, pragma argument type checking
3320 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3321 current one - version 1.1.3
3322 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3324 2006-12-13 Raphael Neider <rneider AT web.de>
3326 * src/pic/device.h: removed AssignedMemory structure and macros
3327 * src/pic/device.c: removed global finalMapping (linker assigns
3329 (register_map): add SFRs to remembered memRanges
3330 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3331 assignFixedRegisters,assignRelocatableRegisters): removed,
3332 (setMaxRAM,validAddress): adapted accordingly,
3333 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3334 reasonably sized sharebanks,
3335 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3336 (allDefsOutOfRange): removed unused code,
3337 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3339 * src/pic/pcode.c (register_reassign): removed recursion warning,
3340 fired far too often,
3341 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3342 to use existing pic14_stringInSet() to avoid duplicate symbols,
3343 tidied up the code a bit,
3344 (pic14printLocals): added in symmetry to printExterns, replaces
3345 writeUsedRegs more or less,
3346 (picglue): call new pic14_printLocals(),
3347 * device/include/pic/pic*.h: removed #pragma memmap directives,
3348 information gathered from include/pic/pic14devices.txt
3349 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3351 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3355 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3357 * device/include/mcs51/cc2430.h: fixed missing ';'
3359 2006-12-10 Raphael Neider <rneider AT web.de>
3361 * device/lib/pic16/libc/stdio/vfprintf.c,
3362 * device/lib/pic16/libc/stdio/printf_small.c,
3363 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3364 char arguments, as char varargs are cast to int by the caller,
3365 hopefully fixes #1604915 (other device libraries are still affected)
3367 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3369 * src/mcs51/ralloc.c (packRegsForAssign),
3370 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3372 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * device/include/malloc.h: removed init_dynamic_memory
3375 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3376 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3377 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3378 * device/lib/libsdcc.lib,
3379 * device/lib/Makefile.in,
3380 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3381 * doc/sdccman.lyx: documented use of new _heap.c
3382 * support/regression/tests/malloc.c: removed init_dynamic_memory
3383 * src/cdbFile.c(spacesToUnderscores): new function,
3384 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3386 * device/include/tinibios.h: removed defines for putchar and getchar
3387 * device/lib/ds390/Makefile.in: added putchar.c
3388 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3390 2006-12-09 Borut Razem <borut.razem AT siol.net>
3392 * support/cpp2/sdcc.h: prevent multiple inclusion
3393 * support/cpp2/options.h: deleted
3395 2006-12-08 Borut Razem <borut.razem AT siol.net>
3397 * support/cpp2/sdcc.h: removed x*alloc() macros
3398 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3399 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3400 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3401 * support/cpp2/system.h: moved #include "sdcc.h"
3402 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3403 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3405 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3406 -funsigned-char options
3407 * support/cpp2/sdcppmain.c: fixed bug 1611411
3409 2006-12-07 Borut Razem <borut.razem AT siol.net>
3411 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3414 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3416 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3417 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3419 * .version: bumped to 2.6.2 because a) it's been a while
3420 b) the linker sources have moved c) the preprocessor is upgraded
3422 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3424 * support/regression/tests/snprintf.c: some checks
3425 * lib/src/printf_large.c: %bc: read char instead of int from stack
3427 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3429 * device/include/mcs51/cc2430.h: inserted _XPAGE
3431 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3433 * device/include/mcs51/cc2430.h: added
3435 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3437 * device/include/asm/default/features.h,
3438 * device/include/asm/ds390/features.h,
3439 * device/include/mcs51/at89s53.h,
3440 * device/include/ser.h,
3441 * device/include/ser_ir.h,
3442 * device/include/serial.h: changed keywords to double underscore variants,
3443 fixes bug 1590261 some more, thanks Steven Borley
3445 2006-12-01 Raphael Neider <rneider AT web.de>
3447 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3448 but emit warning (recursion is not supported for pic14)
3450 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3452 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3453 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3455 2006-11-30 Raphael Neider <rneider AT web.de>
3457 * src/pic/device.c (dump_sfr): always emit symbols
3458 * src/pic/glue.c (pic14printPublics): fixed typo
3460 2006-11-30 Raphael Neider <rneider AT web.de>
3462 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3463 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3464 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3465 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3466 a sharebank, use a non-shared bank for the stack if none available
3467 * src/pic/device.h (struct memRange): added linked list next field,
3468 added prototypes for above functions
3469 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3470 (typeRegWithIdx): accept fixed and unfixed stack registers
3471 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3472 the stack, handle shared and banked stack (except for WSAVE),
3473 (insertBankSel): removed useless optimization (will never fire),
3474 (FixRegisterBanking): added optimization for devices with only one
3475 possibly aliased bank of memory, like 16f84
3476 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3477 devices have no SHAREBANK in the linker script
3478 * device/include/pic/pic14devices.txt: documented memmap
3479 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3481 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3483 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3484 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3485 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3486 genhc08Code): switched most of the D (debug) macros to DD (detailed
3487 debug) macros to better control clutter in the generated .asm file.
3488 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3489 genRightShift): fixed bug with non-constant bit shift stored to
3490 a volatile result (SF Open Discussion forum thread #1616749).
3491 Single byte case is not yet optimized.
3493 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * device/include/asm/mcs51/features.h,
3496 * device/include/malloc.h,
3497 * device/include/stdio.h: changed keywords to double underscore variants,
3500 2006-11-27 Borut Razem <borut.razem AT siol.net>
3502 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3503 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3504 support/cpp2/output.h, support/cpp2/cppinit.c,
3505 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3506 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3507 support/cpp2/cppdefault.c, support/cpp2/system.h,
3508 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3509 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3510 support/cpp2/prefix.c, support/cpp2/except.h,
3511 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3512 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3513 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3514 support/cpp2/version.c, support/cpp2/cppmain.c,
3515 support/cpp2/version.h, support/cpp2/hashtable.c,
3516 support/cpp2/cpperror.c:
3517 synchronized with GCC CPP release version 3.3.6,
3518 the latest where cppmain.c still exists.
3519 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3520 support/cpp2/sdcppinit.c: added
3522 2006-11-27 Borut Razem <borut.razem AT siol.net>
3524 * support/cpp2/cpplex.c:
3525 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3527 * support/cpp2/cpplib.c: removed definitions of unused variables
3529 2006-11-26 Borut Razem <borut.razem AT siol.net>
3531 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3532 since they are redefined by macros in support/cpp2/sdcc.h
3533 * support/cpp2/sdcc.h: x*alloc macro redefinition
3535 2006-11-25 Borut Razem <borut.razem AT siol.net>
3537 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3538 support/cpp2/configure, support/cpp2/Makefile.in,
3539 support/cpp2/cppfiles.c, support/cpp2/output.h,
3540 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3541 support/cpp2/config.h, support/cpp2/cpplib.h,
3542 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3543 support/cpp2/cppdefault.c, support/cpp2/config.in,
3544 support/cpp2/system.h, support/cpp2/cpplex.c,
3545 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3546 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3547 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3548 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3549 support/cpp2/configure.in, support/cpp2/intl.h,
3550 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3551 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3552 support/cpp2/version.c, support/cpp2/cppmain.c,
3553 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3554 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3555 support/cpp2/cpperror.c,
3556 support/cpp2/libiberty/safe-ctype.c,
3557 support/cpp2/libiberty/safe-ctype.h,
3558 support/cpp2/libiberty/splay-tree.c,
3559 support/cpp2/libiberty/obstack.c,
3560 support/cpp2/libiberty/lbasename.c,
3561 support/cpp2/libiberty/splay-tree.h,
3562 support/cpp2/libiberty/obstack.h:
3563 synchronized with GCC CPP release version 3.2.3,
3564 the latest before integration of cpp into gcc
3565 * support/cpp2/except.h, support/cpp2/line-map.c,
3566 support/cpp2/line-map.h,
3567 support/cpp2/libiberty/hex.c,
3568 support/cpp2/libiberty/concat.c,
3569 support/cpp2/libiberty/filenames.h: added
3570 * support/cpp2/intl.c: deleted
3572 2006-11-24 Borut Razem <borut.razem AT siol.net>
3574 * src/SDCC.y: enabled compilation of empty source file
3575 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3576 "ISO C forbids an empty source file"
3577 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3578 if all the code is ifdefed out.
3580 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3582 * src/hc08/gen.c (genPcall): fix for bug #1601032
3584 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3587 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3588 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3589 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3590 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3591 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3592 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3593 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3594 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3595 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3596 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3597 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3598 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3599 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3600 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3601 Renamed to all upper case as per the standard set by SiLabs
3603 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * device/include/mcs51/C8051F520.h: new, added
3606 * device/include/mcs51/compiler.h: added link about predefined macros
3608 2006-11-23 Raphael Neider <rneider AT web.de>
3610 * src/regression/Makefile: add -L path to fresh library
3611 * src/regression/simulate: emphasize FAILED output
3612 * src/regression/create_stc: output _failures from gpsim
3613 * src/regression/compare4.c,
3614 * src/regression/rotate6.c: fixed char literals,
3615 all compile, all run =8-D
3617 * src/pic/pcode.h: added isPCASMDIR macro
3618 * src/pic/gen.c (genAnd): fixed bit offset
3619 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3620 packBits): unified register numbering schemes,
3621 (newReg): do not insert stack registers into hash table,
3622 (initStack): unpinned pseudo stack, simplified,
3623 (typeRegWithIdx): fixed retrieval of stack registers,
3624 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3625 (pCodeReplace): removed invalid assertion,
3626 (insertPCodeInstruction): fixed newly added labels,
3627 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3628 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3629 DumpFlow): removed unsed (broken?) code,
3630 (insertBankSel): prevent STATUS from being BANKSELed,
3631 (FixRegisterBanking): rewritten from scratch, implemented generic
3632 optimizations (suppress BANKSELs to same register and to registers
3633 present in all banks),
3634 (AnalyzeBanking): update flow after BANKSELection
3636 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3637 sharebank, let linker place it, mark STKxx symbols as emitted
3639 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3641 * src/regression/arrays.c,
3642 * src/regression/bank1.c,
3643 * src/regression/bool2.c,
3644 * src/regression/compare7.c,
3645 * src/regression/compare8.c,
3646 * src/regression/compare9.c,
3647 * src/regression/compare10.c,
3648 * src/regression/configword.c,
3649 * src/regression/for.c,
3650 * src/regression/mult1.c,
3651 * src/regression/pointer1.c,
3652 * src/regression/rotate6.c,
3653 * src/regression/string1.c,
3654 * src/regression/struct1.c,
3655 * src/regression/Makefile: make PIC14 regression tests run again
3656 (3 fail, 6 won't compile)
3658 2006-11-21 Raphael Neider <rneider AT web.de>
3660 * device/include/pic16/pic18f4550.h,
3661 * device/include/pic16/pic18f4455.h,
3662 * device/lib/pic16/libdev/pic18f4550.c,
3663 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3664 * configure.in: removed superfluous closing bracket
3666 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3668 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3671 2006-11-21 Raphael Neider <rneider AT web.de>
3673 * src/pic/device.{c,h}: added pic14_getPIC()
3674 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3675 (genAnd): added PIC code for one case, fixes #1597044
3676 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3677 SFRs that are present in all banks (e.g., STATUS)
3679 2006-11-20 Raphael Neider <rneider AT web.de>
3681 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3682 INCFSZ/INCFSZW and declared them as changing Z bit,
3683 (insertPCodeInstruction): correctly invert the above instructions,
3685 (DoBankSelect): don't panic on po_immediates
3687 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * as/link/mcs51/lkihx.c (newArea),
3691 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3692 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3694 2006-11-11 Raphael Neider <rneider AT web.de>
3696 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3697 bitfield symbols, fixes #1579535 (once more...).
3699 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3701 * support/regression/generate-cases.py,
3702 * support/regression/fwk/include/testfwk.h,
3703 * support/regression/fwk/lib/testfwk.c: used code pointers,
3704 (about 50kByte less code generated for mcs51)
3706 2006-11-06 Borut Razem <borut.razem AT siol.net>
3708 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3709 debugger/mcs51/configure: fixed failed check because the function
3710 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3711 who submitted the patch for gpsim.
3712 * debugger/mcs51/configure.in: removed the result message
3713 * debugger/mcs51/Makefile.in: fixed the config.status warning
3714 "... seems to ignore the --datarootdir setting"
3716 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * device/include/mcs51/c8051f020.h,
3719 * device/include/mcs51/c8051f040.h,
3720 * device/include/mcs51/c8051f060.h,
3721 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3722 * src/z80/gen.c (gencjneshort),
3723 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3725 2006-10-31 Borut Razem <borut.razem AT siol.net>
3727 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3728 debugger/mcs51/configure: get readline version
3730 2006-10-30 Borut Razem <borut.razem AT siol.net>
3732 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3733 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3734 debugger/mcs51/configure: locate readline even when cross compiling
3735 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3737 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3739 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3742 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * device/include/malloc.h,
3745 * device/lib/calloc.c,
3746 * device/lib/free.c,
3747 * device/lib/malloc.c,
3748 * device/lib/realloc.c: moved definition of struct into sources
3749 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3751 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * as/asx8051.dsp: corrected output directories
3754 * as/link/hc08: new directory for hc08 linker
3755 * as/hc08/aslink.h, as/link/aslink.h,
3756 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3757 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3758 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3759 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3760 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3761 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3762 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3763 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3764 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3765 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3766 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3767 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3768 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3769 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3770 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3771 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3772 * as/link/hc08/conf.mk,
3776 * sdcc.dsw: moved hc08 linker to as/link/hc08
3777 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3778 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3779 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3780 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3781 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3782 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3783 * as/link/mcs51/aslink.dsp,
3784 * as/link/mcs51/Makefile.in: factored out the common files
3785 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3786 * as/clean.mk: extra cleaning common files
3787 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3788 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3789 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3791 2006-10-29 Raphael Neider <rneider AT web.de>
3793 * src/pic/ralloc.c (newReg): create aliases for registers with
3794 multiple names to fix #1579535 and #1584001,
3795 (regWithIdx,dirregWithName): resolve aliases on lookup
3796 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3798 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3799 to prevent build errors on small devices
3801 2006-10-28 Raphael Neider <rneider AT web.de>
3803 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3804 assumption within interrupt handlers, fixes #1584940
3805 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3806 "emitted" to avoid emitting them again in udata
3808 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3810 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3813 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3815 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3816 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3817 on/off CR to CRLF conversion.
3819 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3821 * doc/sdccman.lyx: updated IRQ section
3823 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3825 * device/lib/serial_io.c: removed
3826 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3827 replacements for serial_io.c
3829 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3833 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3835 * device/lib/serial_io.c: Default putchar() and getchar() for
3836 mcs51 uses serial port.
3838 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3842 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3844 * support/regression/ports/mcs51/support.c: smaller
3845 _sdcc_external_startup()
3846 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3848 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * device/lib/gbz80/crt0.s,
3851 * device/lib/gbz80/crt0_rle.s,
3852 * device/lib/gbz80/div.s,
3853 * device/lib/gbz80/fstubs.s,
3854 * device/lib/gbz80/heap.s,
3855 * device/lib/gbz80/mul.s,
3856 * device/lib/gbz80/putchar.s,
3857 * device/lib/gbz80/stubs.s,
3858 * device/lib/z80/crt0.s,
3859 * device/lib/z80/crt0_rle.s,
3860 * device/lib/z80/div.s,
3861 * device/lib/z80/fstubs.s,
3862 * device/lib/z80/heap.s,
3863 * device/lib/z80/mul.s,
3864 * device/lib/z80/putchar.s,
3865 * device/lib/z80/stubs.s: reverted, I was mistaken
3867 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3869 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3870 * support/regression/ports/mcs51/support.c: removed race
3871 condition on TI in _putchar allowing to use serial port mode 0
3873 2006-10-20 Borut Razem <borut.razem AT siol.net>
3875 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3877 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * device/lib/gbz80/crt0.s,
3880 * device/lib/gbz80/crt0_rle.s,
3881 * device/lib/gbz80/div.s,
3882 * device/lib/gbz80/fstubs.s,
3883 * device/lib/gbz80/heap.s,
3884 * device/lib/gbz80/mul.s,
3885 * device/lib/gbz80/putchar.s,
3886 * device/lib/gbz80/stubs.s,
3887 * device/lib/z80/crt0.s,
3888 * device/lib/z80/crt0_rle.s,
3889 * device/lib/z80/div.s,
3890 * device/lib/z80/fstubs.s,
3891 * device/lib/z80/heap.s,
3892 * device/lib/z80/mul.s,
3893 * device/lib/z80/putchar.s,
3894 * device/lib/z80/stubs.s: removed all leading underscores from area names
3896 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3899 regression tests are not waiting in the simulator for simulated
3900 transmission of debug output
3902 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3904 * device/lib/printf_large.c: slightly smaller
3905 * doc/sdccman.lyx: do not use spaces within html links
3907 2006-10-16 Borut Razem <borut.razem AT siol.net>
3909 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3910 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3911 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3912 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3913 debugger/mcs51/configure:
3914 [ 1185668 ] add gnu readline support to sdcdb - enabled
3916 2006-10-16 Raphael Neider <rneider AT web.de>
3918 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3919 fixes #1577882, removes close to all banking optimizations
3921 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3924 variables in code memory
3925 * support/regression/tests/absolute.c: added test for this
3927 2006-10-15 Raphael Neider <rneider AT web.de>
3929 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3931 (BankSelect): emit BANKSEL before touching linker-placed regs,
3934 2006-10-10 Raphael Neider <rneider AT web.de>
3936 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3937 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3938 * src/pic/main.c (_pic14_parseOptions),
3939 * src/pic/main.h: mostly reverted to previous state, now use results
3940 from SDCCmain.c's argument parsing
3942 2006-10-10 Borut Razem <borut.razem AT siol.net>
3944 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3945 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3946 [ 1185668 ] add gnu readline support to sdcdb -
3947 prepared for READLINE, not enabled yet,
3948 thanks to <tal.bav AT gmail.com>
3950 2006-10-10 Raphael Neider <rneider AT web.de>
3952 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3953 * src/pic16/devices.inc,
3954 * device/include/pic16 (pic18f[24]620.h),
3955 * device/include/pic18fregs.h,
3956 * device/lib/pic16/pics.all,
3957 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3958 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3959 Gary Plumbridge and Anton Strobl
3961 2006-10-10 Raphael Neider <rneider AT web.de>
3963 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3964 --stack-siz=NUM options to configure the argument passing stack
3965 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3966 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3967 (pic14_getSharebankSize): obey --stack-siz=NUM,
3968 (pic14_getSharebankAddress): obey --stack-loc=NUM
3970 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3972 * doc/sdccman.lyx: added to the manual
3973 * doc/figures/ddd_example.png: added (neither pdflatex nor
3974 most browsers seem to like the .eps file)
3976 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3978 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3979 to /tmp and /var/tmp acc. LSB
3980 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3982 * support/regression/tests/onebyte.c: added test
3984 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3986 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3988 2006-10-05 Borut Razem <borut.razem AT siol.net>
3990 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3992 - sdcc.dsw: changed property eol-style to CRLF
3993 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3995 2006-10-04 Raphael Neider <rneider AT web.de>
3997 * device/include/pic/{pic16f84.h,pic16f84a.h},
3998 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3999 from patch #1522504, thanks to Robas Teodor
4001 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4006 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * src/pic16/glue.c (pic16emitMaps),
4009 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4010 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4011 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4012 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4014 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4015 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4017 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4019 * support/librarian/sdcclib.c: Added option -l.
4020 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4022 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4023 using Windows command prompt.
4025 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4027 * device/lib/libsdcc.lib: added module rand
4028 * src/ds390/ralloc.c (rematStr),
4029 * src/hc08/ralloc.c (rematStr),
4030 * src/mcs51/ralloc.c (rematStr),
4031 * src/z80/ralloc.c (rematStr): made output more consistent
4032 * src/mcs51/gen.c: cosmetic changes
4034 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * src/port.h: added mem.cabs_name to PORT
4043 * src/z80/main.c: added cabs_name initializers
4044 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4046 (emitMaps): emit absolutes in code memory into cabs_name
4048 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4049 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4050 * support/regression/fwk/include/testfwk.h: added define for at
4051 * support/regression/tests/absolute.c: added, new
4053 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4056 optimizations, see also patch 887161 by Stas Sergeev
4057 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4058 to be necessary anymore,
4059 (102, 103, 104, 127): renamed all occurances of bp to _bp
4061 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4064 thanks Weston T. Schmidt for patch 1555221
4065 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4066 * src/SDCCicode.c(geniCodeMultiply): small optimization
4068 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * device/include/stdlib.h: added rand prototypes
4071 * device/lib/rand.c: new, added
4072 * device/lib/Makefile.in: added rand.c
4073 * src/z80/peeph.def,
4074 * src/z80/peeph-gbz80.def,
4075 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4077 2006-09-20 Raphael Neider <rneider AT web.de>
4079 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4081 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * as/link/aslink.h: cosmetic changes
4084 * as/link/mcs51/Makefile.in,
4085 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4087 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * as/link/mcs51/aslink.h,
4091 * as/link/z80/aslink.h: merged and moved to as/link/
4092 * as/link/lkstore.c,
4093 * as/link/mcs51/lkstore.c: moved to as/link/
4094 * as/link/clean.mk: remove *.o
4095 * as/link/mcs51/alloc.h: deleted
4096 * as/link/mcs51/lkarea.c: added lnksect prototype
4097 * as/link/mcs51/lkdata.c,
4098 * as/link/mcs51/lklex.c,
4099 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4100 * as/link/mcs51/lkmem.c,
4101 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4102 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4103 * as/link/mcs51/aslink.dsp,
4104 * as/link/mcs51/Makefile.aslink,
4105 * as/link/mcs51/Makefile.bcc,
4106 * as/link/mcs51/Makefile.in: updated for moved files
4107 * as/link/z80/lkarea.c,
4108 * as/link/z80/lkhead.c,
4109 * as/link/z80/lklex.c,
4110 * as/link/z80/lklibr.c,
4111 * as/link/z80/lklist.c,
4112 * as/link/z80/lkmain.c,
4113 * as/link/z80/lkrloc.c,
4114 * as/link/z80/lksym.c: synced with mcs51
4115 * as/link/z80/lkdata.c,
4116 * as/link/z80/lkeval.c,
4117 * as/link/z80/lkihx.c,
4118 * as/link/z80/lks19.c: cosmetic changes
4119 * as/link/z80/Makefile.in,
4120 * as/link/z80/linkgbz80.dsp,
4121 * as/link/z80/linkz80.dsp: updated for moved files
4123 2006-09-16 Borut Razem <borut.razem AT siol.net>
4125 * debugger/mcs51/sdcdb.c: partially fixed
4126 [ 1203664 ] sdcdb fails to open files w. two "." periods
4127 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4128 debugger/mcs51/symtab.h: fixed indenting
4129 * configure.in, configure: up to date with latest Maarten's changes
4131 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4134 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4135 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4136 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4137 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4138 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4139 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4140 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4141 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4142 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4143 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4144 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4145 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4146 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4147 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4148 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4149 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4150 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4151 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4152 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4153 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4154 as/link/mcs51/alloc.h,
4155 as/link/mcs51/clean.mk,
4156 as/link/mcs51/conf.mk,
4157 as/link/mcs51/Makefile.bcc,
4158 as/link/mcs51/Makefile.in,
4159 as/link/mcs51/readme.390,
4160 as/link/mcs51/strcmpi.c,
4161 as/link/mcs51/strcmpi.h,
4163 as/mcs51/Makefile.bcc,
4164 as/mcs51/Makefile.in,
4167 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4169 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * as/link/Makefile.in,
4173 * as/link/z80/linkgbz80.dsp,
4174 * as/link/z80/linkz80.dsp,
4181 * link/z80/aslink.h,
4182 * link/z80/clean.mk,
4184 * link/z80/linkgbz80.dsp,
4185 * link/z80/linkz80.dsp,
4186 * link/z80/lkarea.c,
4187 * link/z80/lkdata.c,
4188 * link/z80/lkeval.c,
4191 * link/z80/lkhead.c,
4194 * link/z80/lklibr.c,
4195 * link/z80/lklist.c,
4196 * link/z80/lkmain.c,
4197 * link/z80/lkrloc.c,
4200 * link/z80/Makefile.in,
4202 * sdcc.dsw: moved link/ to as/link/
4204 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * as/mcs51/i51mch.c (machine): fixed warning
4208 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4212 2006-09-09 Borut Razem <borut.razem AT siol.net>
4214 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4215 sdcdb WIN32 native port
4216 * src/clean.mk: fixed
4218 2006-09-08 Borut Razem <borut.razem AT siol.net>
4220 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4222 2006-09-08 Raphael Neider <rneider AT web.de>
4224 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4225 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4226 to gplink to disable processor mismatch warning and to allow
4227 the use of devices with only aliased (shared) memory banks,
4228 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4230 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4232 * doc/sdccman.lyx: Some re-formating plus example on using
4233 #pragma preproc_asm +/-
4235 2006-09-07 Borut Razem <borut.razem AT siol.net>
4237 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4240 2006-09-06 Borut Razem <borut.razem AT siol.net>
4242 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4243 line at sdcc.nsi:153
4244 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4246 2006-09-05 Borut Razem <borut.razem AT siol.net>
4248 * configure.in, configure: support for winsock2
4249 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4250 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4251 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4252 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4253 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4255 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4257 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4259 * support/regression/tests/bug1551947.c: new, added
4260 * src/SDCCsymt.h: strings are char* not byte*
4262 2006-09-05 Raphael Neider <rneider AT web.de>
4264 * device/lib/pic16/libdev/pic18f4550.c,
4265 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4266 declarations/definitions from patch #1520949
4268 2006-09-05 Raphael Neider <rneider AT web.de>
4270 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4271 byte-aligned bitfields, fixes #1539278
4273 2006-09-05 Raphael Neider <rneider AT web.de>
4275 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4278 2006-09-04 Borut Razem <borut.razem AT siol.net>
4280 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4281 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4282 -mno-cygwin is a part of the compiler name
4283 * support/scripts/sdcc_mingw32: don't disable ucsim
4285 2006-09-03 Borut Razem <borut.razem AT siol.net>
4287 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4288 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4290 2006-09-03 Raphael Neider <rneider AT web.de>
4293 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4294 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4297 2006-09-01 Borut Razem <borut.razem AT siol.net>
4299 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4300 to make ppc-osx happy
4302 2006-08-31 Borut Razem <borut.razem AT siol.net>
4304 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4305 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4306 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4307 * support/regression/ports/ds390/spec.mk,
4308 support/regression/ports/mcs51/spec.mk,
4309 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4310 To run regression tests in mingw environment:
4311 make DEV_NULL=NUL CC=gcc
4313 2006-08-30 Borut Razem <borut.razem AT siol.net>
4315 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4316 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4317 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4318 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4319 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4320 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4321 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4322 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4323 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4324 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4325 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4326 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4327 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4328 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4329 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4330 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4331 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4332 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4333 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4334 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4335 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4336 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4337 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4338 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4339 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4340 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4341 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4342 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4343 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4344 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4345 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4346 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4347 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4348 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4349 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4350 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4351 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4352 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4353 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4354 ucsim WIN32 native port
4356 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4358 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4360 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4362 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4363 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4365 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4368 * support/regression/tests/bug1546986.c: new, added
4369 * as/mcs51/.cvsignore,
4370 * debugger/mcs51/.cvsignore,
4371 * src/.cvsignore: deleted
4373 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4375 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4378 2006-08-20 Borut Razem <borut.razem AT siol.net>
4380 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4381 removed cl_listen_console::match(), cl_console::match(),
4382 restructured cl_commander::proc_input()
4384 2006-08-16 Borut Razem <borut.razem AT siol.net>
4386 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4387 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4388 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4390 2006-08-14 Borut Razem <borut.razem AT siol.net>
4392 * support/regression/Makefile.in,
4393 support/regression/ports/pic14/gpsim.cmd,
4394 support/regression/ports/pic14/spec.mk,
4395 support/regression/ports/pic14/support.c:
4396 added pic14 regression test
4398 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * as/doc/asxhtm.html: documented changed ABS behaviour
4401 * as/doc/README: fixed some typos
4403 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4408 2006-08-12 Borut Razem <borut.razem AT siol.net>
4410 * support/regression/fwk/include/testfwk.h,
4411 support/regression/fwk/lib/testfwk.c,
4412 support/regression/generate-cases.py,
4413 support/regression/Makefile.in:
4414 regression test framework does not depend on function pointers and
4417 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4419 * device/include/stddef.h: c temporary hack to fix bug 1518273
4421 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4423 * device/include/mcs51/cc2510fx.h: added
4424 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4427 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4430 * as/z80/Makefile.in: added strcmpi.c
4431 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4432 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4434 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * device/lib/gbz80/asm_strings.s,
4437 * device/lib/gbz80/crt0_rle.s,
4438 * device/lib/gbz80/div.s,
4439 * device/lib/gbz80/mul.s,
4440 * device/lib/gbz80/shift.s,
4441 * device/lib/z80/asm_strings.s,
4442 * device/lib/z80/crt0_rle.s,
4443 * device/lib/z80/div.s,
4444 * device/lib/z80/mul.s,
4445 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4446 flags which are all upper case
4448 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4450 * as/z80/asm.h: made CASE_SENSITIVE 1
4451 * link/z80/aslink.h: made CASE_SENSITIVE 1
4452 * src/z80/gen.c (throughout): made all conditionals upper case
4453 * support/regression/tests/bug1503067.c: new
4455 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4458 (shiftIntoPair): added case 2 for PAIR_IY,
4459 (setupToPreserveCarry): replaced parameters with iCode and check if
4460 PAIR_DE is in use to fix bug 1399290,
4461 (genPlus, genMinus): updated call to setupToPreserveCarry
4462 * support/regression/tests/bug1399290.c: new
4464 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4466 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4467 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4468 * src/ds390/gen.c (shiftRLong),
4469 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4470 * src/mcs51/gen.c (sameReg): changed to sameByte,
4471 (xch_a_aopGet): new,
4472 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4473 shiftRLong): fixed bug 1533966
4474 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4475 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4476 * support/regression/Makefile.in: disabled z80, enabled ucz80
4477 * support/regression/tests/float_trans.c: enabled test for z80 and host
4478 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4480 2006-08-01 Borut Razem <borut.razem AT siol.net>
4482 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4483 comparison is always false due to limited range of data type
4484 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4486 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4489 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4490 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4491 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4493 2006-07-31 Borut Razem <borut.razem AT siol.net>
4495 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4496 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4497 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4498 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4499 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4500 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4501 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4502 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4503 enable ucsim mingw compilation. Serial port is disabled,
4504 since it uses termios.h API, which is not available on native
4507 2006-07-31 Borut Razem <borut.razem AT siol.net>
4509 * Small Device C Compiler 2.6.0 released
4510 * support/scripts/sdcc.nsi: added FULL_DOC option
4511 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4513 2006-07-28 Borut Razem <borut.razem AT siol.net>
4515 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4516 * doc/INSTALL.txt: updated
4518 2006-07-27 Borut Razem <borut.razem AT siol.net>
4520 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4521 device/lib/pic/libdev/Makefile.in: fixed bug
4522 [ 1438354 ] pic libsdcc: distclean doesn't work
4523 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4524 device/lib/pic16/libio/Makefile.in: fixed bug
4525 [ 1438344 ] pic16 lib: clean doesn't work properly
4526 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4528 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4530 * device/lib/pic/libsdcc/fsdiv.c,
4531 * device/lib/pic/libsdcc/fsmul.c,
4532 * device/lib/pic16/libsdcc/float/fsdiv.c,
4533 * device/lib/pic16/libsdcc/float/fsmul.c,
4534 * device/lib/_fsdiv.c,
4535 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4536 * support/regression/tests/bug1520966.c: added
4537 * doc/knownbugs.html: removed [ 1520966 ] from the list
4539 2006-07-25 Borut Razem <borut.razem AT siol.net>
4541 * configure.in, configure, sdccconf_in.h: fixed bug
4542 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4543 * doc/knownbugs.html: removed [ 1519095 ] from the list
4545 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4547 * doc/knownbugs.html: added, contains list of known bugs at release
4548 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4550 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4552 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4553 function registers and corrected defaults with additional warning
4554 * device/lib/malloc.c: cosmetic changes
4555 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4556 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4557 (fillGaps): and used it
4559 2006-07-20 Raphael Neider <rneider AT web.de>
4561 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4562 output unless SDCCPICDEBUG is set
4563 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4564 output if SILENT is set
4566 2006-07-11 Borut Razem <borut.razem AT siol.net>
4568 * doc/README.txt: updated
4570 2006-07-10 Borut Razem <borut.razem AT siol.net>
4572 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4573 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4574 in WIN32 installation
4575 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4578 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4580 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4581 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4583 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4587 2006-07-06 Borut Razem <borut.razem AT siol.net>
4589 * support/regression/tests/bitfields.c:
4590 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4591 * support/regression/tests/constantRange.c:
4592 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4594 2006-07-04 Borut Razem <borut.razem AT siol.net>
4596 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4598 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4599 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4600 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4601 reverted changes from 2006-07-03
4602 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4603 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4604 added CPPFLAGS, used by the host port
4606 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4608 * support/regression/valdiag/tests/switch.c,
4609 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4610 * support/regression/tests/libmullong.c: fixed for host
4611 * support/regression/ports/host/spec.mk: disable all warnings for host,
4612 SDCC runs with --less-pedantic too
4614 2006-07-03 Borut Razem <borut.razem AT siol.net>
4616 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4618 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4619 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4620 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4621 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4623 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4624 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4625 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4626 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4628 2006-07-02 Raphael Neider <rneider AT web.de>
4630 * src/pic16/devices.inc,
4631 * device/include/pic16/pic18fregs.h,
4632 * device/include/pic16/pic18f4550.h,
4633 * device/lib/pic16/pics.all,
4634 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4636 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4638 * as/hc08/lkaomf51.c (OutputName),
4639 * as/mcs51/lkaomf51.c (OutputName),
4640 * as/z80/asmain.c (asmbl),
4641 * src/ds390/main.c (asmLineNodeFromLineNode),
4642 * src/hc08/ralloc.c (hc08_assignRegisters),
4643 * src/mcs51/main.c (asmLineNodeFromLineNode),
4644 * src/xa51/ralloc.c (checkRegMask),
4645 * src/xa51/gen.c (emitcode),
4646 * src/z80/gen.c (_emit2),
4647 * src/SDCCast.c (searchLitOp),
4649 * support/packihx/packihx.c,
4650 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4651 * src/ds390/gen.c (aopPutUsesAcc),
4652 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4653 * support/regression/tests/libmullong.c (mullong_wrapper),
4654 * src/SDCCsymt.c (powof2),
4656 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4657 * src/SDCCsymt.h: added TYPE_TARGET_*
4658 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4659 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4660 SDCCast because 1) header problems 2) this is the right place
4661 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4662 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4665 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4667 * src/SDCCicode.h: removed buggy semicolon in unused macro
4668 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4669 search for previous definiton of auto symbols too,
4670 (findPrevUse): fixed logic of emitWarnings
4672 2006-06-26 Raphael Neider <rneider AT web.de>
4674 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4675 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4677 2006-06-25 Raphael Neider <rneider AT web.de>
4679 * device/lib/pic/libm: NEW, added math library functions
4680 * device/lib/pic/libsdcc: NEW; added float support functions
4681 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4682 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4683 NEW, added math related headers
4684 * device/include/asm/pic/features.h: NEW
4685 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4686 (popGet): allow larger offsets for AOP_PCODE,
4687 (genDataPointerSet): handle literals explicitly, more debug output,
4688 (genAssign): fixed for float using aopLiteral ;-)
4689 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4690 GOTO initialisation routine
4691 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4692 flag on registers, fixes #1469043 (local variables do not work)
4693 * src/pic/main.c (_pic14_do_link),
4694 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4697 2006-06-25 Borut Razem <borut.razem AT siol.net>
4699 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4700 characters printed (not including the trailing '\0' used to end
4701 output to strings). Problem detected in regression test bug-927659.c.
4702 NOTE: printf() family functions should return int instead
4704 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4705 specifier are printed as themselves
4706 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4707 support flags, width and precision specifiers
4709 2006-06-24 Borut Razem <borut.razem AT siol.net>
4711 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4712 to the list of sdcc tagrets not supporting bit type
4713 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4714 testfor pic16 due to bug:
4715 [ 1511794 ] pic16: regression test bug-895992.c fails
4717 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4720 * src/SDCCglue.c (initPointer), fixed bug 1496419
4721 * support/regression/tests/bug1496419.c: new, added
4723 2006-06-22 Borut Razem <borut.razem AT siol.net>
4725 * support/regression/ports/pic16/support.c: use gpsim usart module from
4726 libgpsim_modules library
4728 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4730 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4733 2006-06-19 Raphael Neider <rneider AT web.de>
4735 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4736 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4737 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4738 (pic14printExterns,pic14printPublics,pic16printPublics,
4739 pic16_printExterns): use new functions to emit symbols
4740 (picglue,pic16glue): emit publics before emitting externs
4741 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4742 locally defined functions to avoid bug #1443651
4743 * support/regression/tests/bug-716242.c: removed pic16 workaround
4744 * support/regression/ports/pic16/spec.mk: ignore errors during build
4746 2006-06-19 Raphael Neider <rneider AT web.de>
4748 * src/pic/glue.h: added pic14aopLiteral prototype
4749 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4750 * src/pic/gen.c: removed stdint.h dependency
4751 (aopGet): use Safe_strdup()
4752 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4753 (genDataPointerSet): use pic14aopLiteral()
4754 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4755 for pic16; thanks to Bernhard and Maarten
4757 2006-06-18 Borut Razem <borut.razem AT siol.net>
4759 * support/regression/tests/structflexarray.c: flexible array members
4760 not supported by gcc < 3
4761 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4763 * src/pic/gen.c: don't include [p]strdin.h on solaris
4764 * support/Util/pstdint.h: addad svn attributes
4765 * support/regression/tests/constantRange.c,
4766 support/regression/tests/rotate.c: include inttypes.h instead
4767 stdint.h on solaris, addad svn attributes
4769 2006-06-18 Raphael Neider <rneider AT web.de>
4771 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4773 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4774 (pic16_genMinusBits): simplified sign-extension
4775 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4776 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4777 adjusted to correctly handle mixed-signed operands, disabled
4778 now unused multiplciation routines
4779 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4780 (assignResultValue): added argument denoting the size of the result
4781 as returned by the function (fixes upcasts in assigning from
4782 function calls: char foo(); int i = foo();)
4783 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4784 function result to assignResultValue
4785 (genMult): disabled inlined multiplication code
4786 (genDiv): augmented to also handle the modulus operator, fixed to
4787 handle mixed-signed operands correctly
4788 (genMod): simply call genDiv, disabled unused code
4789 (genAssign): fixed missing (sign-)extension on result
4790 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4791 valid char operands, allow signed operands for native code, added
4792 division and modulo operator handling
4793 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4795 As a consequence, onebyte.c (if split into two files) and muldiv.c
4796 pass regression tests.
4798 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4800 * doc/Makefile.in: two runs of makeindex seem needed to get
4801 correct page references in the index of sdccman.pdf
4802 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4804 2006-06-17 Borut Razem <borut.razem AT siol.net>
4806 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4808 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4810 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4811 mentioned ec2drv and paulmon
4813 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4816 consecutive abs areas
4817 (find_empty_space, allocate_space): added map to handle codemap or
4819 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4820 absolute idata and xdata
4821 * as/mcs51/lkmem.c (summary2): updated legend
4823 2006-06-16 Raphael Neider <rneider AT web.de>
4825 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4827 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4829 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4831 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4833 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4835 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4836 value of generic pointers,
4846 src/z80/main.c: PORT structure, added elements for gp_tags field,
4847 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4848 fields in the PORT structure of each port,
4849 * src/SDCCast.c (decorateType): allow processing of generic pointers
4850 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4853 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * src/pic16/pcode.c,
4861 * src/pic/pcoderegs.c,
4864 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4865 bug 1504689 on minGW
4867 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4869 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4871 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4873 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4875 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4877 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4880 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4882 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4883 to a char variable. Fixed bug #1504211
4884 * device/include/pic16/adc.h,
4885 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4886 and fixed bug #1364390
4888 2006-06-10 Borut Razem <borut.razem AT siol.net>
4890 * CVSROOT: removed the CVS left-over
4892 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * as/hc08/asmain.c (asexit),
4895 * as/hc08/lkmain.c (lkexit),
4896 * as/mcs51/asmain.c (asexit),
4897 * as/mcs51/lkmain.c (lkexit),
4898 * src/SDCCglue.c (DEFSETFUNC),
4899 * src/SDCCmain.c (linkEdit, assemble),
4900 * support/librarian/sdcclib.c (AddRel),
4901 replaced unlink() by standard C remove()
4902 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4903 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4904 gatherImplicitVariables): new, added to fix bug 608752,
4905 (createFunction): added gatherImplicitVariables()
4906 * src/SDCCast.h: added createRMW prototype
4907 * src/SDCCsymt.h (struct symbol): added infertype
4908 * support/regression/tests/bug608752.c: new, added
4910 2006-06-10 Raphael Neider <rneider AT web.de>
4912 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4913 multibyte dummy reads (fixes #1503234)
4915 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * device/include/mcs51/compiler.h: new, added header file to enable
4918 creating common sfr definition header files for different compilers
4920 2006-06-05 Raphael Neider <rneider AT web.de>
4922 * src/pic16/{pcode.h,genarith.c}:
4923 introduced pCodeOp combining any two pCodeOps (previously only
4924 two register operands could be combined), removed pcop2 from
4925 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4926 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4927 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4928 rewritten to use new PO_TWO_OPS
4929 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4930 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4931 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4932 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4933 (pic16_get_op): embraced return arg to allow #define return(x),
4934 added new case for combined opcodes
4935 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4936 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4937 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4939 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4941 * src/SDCCval.c (checkConstantRange): added
4942 * src/SDCCval.h: added checkConstantRange
4943 * support/Util/SDCCerr.c,
4944 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4945 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4946 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4947 * src/SDCCast.c (decorateType): added checkConstantRange,
4948 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4949 can be emitted with the correct always true/false warning,
4950 added optimization for double '!';
4951 result of decorateType() must be assigned back to the tree, because
4952 decorateType() can change the tree
4953 * src/SDCCicode.c (geniCodeLogic),
4954 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4955 (checkConstantRange): removed, it was only a fragment which never
4957 * src/SDCCsymt.c (computeType): fixed promotion for
4958 "-1 < (unsigned bit) b"
4959 * src/pic/ralloc.c (packRegsForAssign),
4960 * src/pic16/ralloc.c (packRegsForAssign),
4961 * src/hc08/ralloc.c (packRegsForAssign),
4962 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4964 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4965 * support/regression/tests/constantRange.c: added
4966 * support/valdiag/tests/constantRange.c: added
4967 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4969 2006-06-02 Borut Razem <borut.razem AT siol.net>
4971 * support/regression/ports/pic16/support.c: increase stack size
4973 * support/regression/Makefile.in: sort tests by name so that the
4974 resutlts can be compared on different machines / platforms
4976 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4979 * src/ds390/gen.c (emitLabel): new, added,
4980 (genDjnz): fixed stack overflow bug,
4981 (throughout): cosmetic changes to sync with mcs51/gen.c,
4982 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4983 * src/mcs51/gen.c (genEndFunction): small optimization,
4984 (throughout): cosmetic changes to sync with ds390/gen.c
4986 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4988 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4989 (_print_format): fixed printing pointers
4990 * src/mcs51/gen.c (emitLabel, movb): new, added,
4991 (genAssign): small optimization,
4992 (genDjnz): fixed stack overflow bug,
4993 (throughout): replaced sprintf with SNPRINTF,
4994 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4995 replaced emitcode("mov", "b,...") with MOVB(...),
4996 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4997 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4998 * src/mcs51/peeph.def: added rules 140 and 264
4999 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5000 so they may get optimized into registers
5002 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5004 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5005 immediately when encountered,
5006 (printUsage): always use stderr even on windows
5008 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5010 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5011 (processParms): fixed bug #1247551
5012 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5013 parseCmdLine, main): print '--version' to stdout,
5014 print 'help' to stdout if --help is given,
5015 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5016 arguments are given; fixed --help
5018 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5020 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5021 * support/regression/tests/bug-1493710.c: added
5023 2006-05-27 Borut Razem <borut.razem AT siol.net>
5025 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5027 * support/regression/ports/pic16/support.c: increase stack size
5028 from default 64 bytes to 128 bytes
5029 * support/regression/tests/staticinit.c,
5030 support/regression/tests/float.c: regression tests fully enabled
5031 for pic16 port by putting the initialized data arrays into the code
5033 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5034 This was changed by mistake in the previous version.
5036 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5038 * src/pic16/gen.c (genFunction, genEndFunction): some
5039 beautifications, fixed bug with falsely restoring FSR2 in large
5040 stack model, thanks to Beau E. Cox for reporting the bug
5042 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5044 * debugger/mcs51/break.c,
5045 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5046 use %p to print pointers, made address variables unsigned
5047 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5048 * debugger/mcs51/symtab.c (parseSymbol): must return something
5049 * src/mcs51/gen.c (aopForSym): small optimization,
5050 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5051 (freeAsmop): added missing break,
5052 (aopPut): removed parameter bvolatile, determine it inside the function,
5053 (saveRegisters, unsaveRegisters): small optimization,
5054 (genIpush): removed pointless check,
5055 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5056 replaced sprintf with SNPRINTF,
5057 replaced strcpy with strncpyz,
5058 updated aopPut calls,
5059 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5060 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5062 2006-05-24 Borut Razem <borut.razem AT siol.net>
5064 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5065 modification of test for the pic16 port, put the array to the code
5066 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5068 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5070 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5071 * support/Util/pstdint.h: added
5073 2006-05-22 Borut Razem <borut.razem AT siol.net>
5075 * src/regression/Makefile: removed bool2.c test, added -q linker option
5076 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5077 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5078 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5079 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5080 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5081 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5082 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5083 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5084 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5086 2006-05-22 Raphael Neider <rneider AT web.de>
5088 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5089 bug #1492360 (problematic due to generic pointers, see code)
5091 2006-05-22 Borut Razem <borut.razem AT siol.net>
5093 * support/regression/ports/pic16/specs.mk: removed stack size linker
5095 * support/regression/tests/array.c,
5096 support/regression/tests/bitopcse.c,
5097 support/regression/tests/bug-908454.c,
5098 support/regression/tests/malloc.c: modified for pic16 regression test
5099 * support/regression/tests/bitfields.c:
5100 pic16 - excluded bitfileds of size > 8
5101 * support/regression/tests/bp.c: pic16 - reduced data size
5102 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5103 * support/regression/tests/bug-460010.c:
5104 pic16 - used the absolute address the fits in memory
5105 * support/regression/tests/bug-716242.c:
5106 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5107 * support/regression/tests/float.c:
5108 pic16 - excluded - data size too big
5109 * support/regression/tests/onebyte.c:
5110 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5111 * support/regression/tests/shifts.c:
5112 pic16 - function names probably have to differ in first X characters
5114 * support/regression/tests/staticinit.c:
5115 pic16 - excluded some tests due error: no target memory available for
5118 2006-05-22 Borut Razem <borut.razem AT siol.net>
5120 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5121 second try. Thanks Stas Sergeev once more.
5123 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5126 (genLeftShift, genRightShift): fixed bug 1491627
5127 * src/hc08/peeph.def (rules 7, 8.x): added
5128 * support/regression/tests/shifts.c (ShiftLeftByParam,
5129 ShiftRightByParam, testShiftByParam): added to test variable shifting
5131 2006-05-20 Raphael Neider <rneider AT web.de>
5133 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5134 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5135 (allocReg): add only new registers to dynAllocRegs,
5136 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5137 #1489055, #1445850, and probably #1483693
5139 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5141 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5142 bug in for-loop that didn't emit the last of CONFIG and ID registers
5144 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5146 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5148 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5149 1489016, 1434401 and 1490124
5150 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5151 1489016, 1434401 and 1490124
5153 2006-05-17 Borut Razem <borut.razem AT siol.net>
5155 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5158 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5160 * device/include/mcs51/P89c51RD2.h,
5161 * device/include/mcs51/P89LPC901.h,
5162 * device/include/mcs51/P89LPC922.h,
5163 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5165 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5167 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5168 to fix missing stack pragma in compiled binary object file,
5170 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5172 * support/packihx/configure.in,
5173 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5174 determine sizeof basic types even while cross compiling
5176 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5178 * src/avr/gen.c (aopop),
5179 * src/ds390/gen.c (aopOp),
5180 * src/hc08/gen.c (aopOp),
5181 * src/mcs51/gen.c (aopop),
5182 * src/pic16/gen.c (pic16_aopOp),
5183 * src/pic/gen.c (aopOp),
5184 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5185 if size of operand is smaller than spill location
5187 2006-05-12 Borut Razem <borut.razem AT siol.net>
5189 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5190 have to have CR/LF line endings even if they are checked out on *nix
5191 or on WIN32 in cygwin binmode
5193 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5196 * device/include/ds80c390.h: added sfr16 definitions
5200 * src/ds390/ralloc.c,
5201 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5202 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5203 bit returning functions
5204 * support/regression/tests/sfr16.c: enabled test on ds390
5206 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5208 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5209 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5211 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5214 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5215 (cl_address_space constructor): removed expensive initialization,
5216 (cl_address_space::get_cell): extended for late initialization,
5217 (cl_address_space::*): use late initialization,
5218 (cl_address_decoder::activate): removed expensive initialization,
5219 This reduced regression test running time by 25%
5221 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5229 * support/packihx/Makefile.in,
5230 * support/packihx/clean.mk,
5231 * support/packihx/Makefile.bcc,
5232 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5234 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5236 * src/SDCCval.c (valNot): fix for regression test failure
5237 of not.c on big endian hosts
5239 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5243 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5245 * device/lib/mcs51/Makefile.in: changed string comparison operator
5246 to = for POSIX compliance; == is bash extension
5248 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5250 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5253 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5255 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5256 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5257 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5258 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5259 bug report #1478657,
5261 2006-05-05 Borut Razem <borut.razem AT siol.net>
5263 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5266 2006-05-02 Borut Razem <borut.razem AT siol.net>
5268 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5269 create *.ind, which made make to fail if invoked with -j 2
5271 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5274 Hubert Sack for patch 1479782
5276 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5278 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5280 2006-05-01 Raphael Neider <rneider AT web.de>
5282 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5283 (create_pic): store only prefix-free device name,
5284 (init_pic): check for device names with "16" prefix,
5286 * src/pic/device.h (struct PIC_device),
5287 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5289 * device/include/pic/pic12f{635,675,629,683}.h,
5290 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5291 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5292 * device/include/pic/pic16f505.h,
5293 * device/lib/pic/libdev/pic16f505.c: removed
5294 * device/include/pic/pic14devices.txt: added support for pic12f
5295 devices, removed unsupported non 16-bit devices
5296 [above changes provided by patch from Zik Saleeba]
5297 * src/pic/*, src/pic16/*, device/include/pic16/*,
5298 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5300 2006-05-01 Borut Razem <borut.razem AT siol.net>
5302 * configure.in, configure, doc/Makefile.in:
5303 sync with nightly build makefile - latex, dvipdf and dvips
5306 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5308 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5309 in the library source
5311 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5315 2006-04-28 Raphael Neider <rneider AT web.de>
5317 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5318 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5319 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5320 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5322 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5324 * device/lib/pic/libdev/Makefile.in,
5325 * device/lib/hc08/Makefile.in,
5326 * device/lib/gbz80/Makefile.in,
5327 * device/lib/z80/Makefile.in,
5328 * device/lib/ds390/Makefile.in,
5329 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5330 thanks to Borut for the bug report
5332 * configure: always create doc/Makefile independent from --enable-doc
5333 * Makefile.in: always install from directory doc independent from
5335 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5337 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5338 * doc/Makefile.in: install *.txt if present
5339 * device/include/Makefile.in (install): added installation of pic/*.inc
5340 and pic/*.txt files again, they were erroneously removed
5342 2006-04-28 Raphael Neider <rneider AT web.de>
5344 * src/pic/{gen.c,main.h,pcode.c},
5345 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5346 concerning signedness with casts
5348 2006-04-28 Raphael Neider <rneider AT web.de>
5350 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5351 definition of an interrupt handler,
5352 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5353 interrupt handler stuff from picglue() to separate routine,
5354 (picglue): enabled definition of intr handlers in files w/o main()
5356 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5358 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5359 compilation with MSVC 2005 Express Edition (VC8)
5361 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5363 * device/lib/Makefile: fixed build of gbz80 lib
5365 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * support/regression/tests/bug-460010.c,
5368 * support/regression/tests/bug-524691.c,
5369 * support/regression/tests/bug-716242.c: removed conditional defines
5370 that are already in testfwk.h
5372 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5374 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5375 (AccAXRsh1): added, shift right by 1,
5376 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5378 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5380 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5382 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5383 remove cast to same type
5384 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5385 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5387 * link/z80/Makefile: removed, they have moved to
5390 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5391 * install-sh: fix bug #1204398 by setting umask 0022
5392 * device/lib/Makefile: separate build of z80 and gbz80 lib
5394 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5396 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5397 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5399 One basic decision: e.g. src/clean.mk includes further files. In order
5400 to make this work there are two solutions:
5401 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5402 run configure on them. This way they can use
5403 'include $(srcdir)/port-clean.mk'
5404 - always include clean.mk by the Makefile at the same level. To avoid
5405 that `make clean` tries to include and build Makefile.dep the
5406 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5407 implemented, because now even `make uninstall` doesn't create
5408 Makefile.in. clean.mk could be eliminated by pasting it in
5411 * debugger/mcs51/Makefile.in: build own objects from library sources
5412 (SLIB, SDCC) in current directory
5414 * configure, configure.in: renamed --disable-device-lib-build in
5415 --disable-device-lib; added --enable-doc, the required tools are
5416 searched by configure; added result message; the toolchain for the
5417 belonging ports are now only built, if the port is enabled.
5419 * support/regression/*: all output is written in directory gen, because
5420 the fwk and ports directories don't livet in the build tree using vpath
5422 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5423 --disable-device-lib, added --enable-doc, added section VPATH
5425 * sim/ucsim/configure.in,
5426 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5427 z80 are enabled by default
5429 2006-04-24 Raphael Neider <rneider AT web.de>
5431 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5432 to config word, "pic14_"-prefixed some extern functions
5433 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5434 config word has been found
5435 * src/pic/device.h: added prototypes
5436 * src/pic/pcode.c: added "pic14_"-prefix where needed
5437 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5439 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5441 (pic14emitRegularMap): ignore config words,
5442 (pic14createInterruptVect): moved generating __config directives away
5443 (picglue): have __config directives emitted
5445 2006-04-24 Borut Razem <borut.razem AT siol.net>
5447 * doc/Makefile: sync with nightly build makefile
5449 2006-04-24 Raphael Neider <rneider AT web.de>
5451 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5452 registers that have not been assigned proper liveranges,
5453 fixes #1469504 and #1474602,
5454 (pCodeRegOptimizeRegUsage): fixed typo in comment
5456 2006-04-24 Borut Razem <borut.razem AT siol.net>
5458 * device/examples/main8051.c: deleted - it was removed from CVS
5459 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5460 after the transition to Subversion
5461 * src/SDCCalloc.h: deleted - it was removed from CVS
5462 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5463 after the transition to Subversion
5464 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5465 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5466 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5467 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5469 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * as/asx8051.dsp: added mcs51/strcmpi.h
5472 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5473 * as/hc08/aslink.h: updated lnksect prototype
5475 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5477 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5478 (newdot): handle A_ABS
5480 * as/mcs51/asout.c (outarea): output address
5481 * as/hc08/lkaomf51.c,
5482 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5484 * as/mcs51/i51pst.c,
5485 * as/z80/z80pst.c: "ABS" is not A_OVR
5486 * as/hc08/lkarea.c (newarea): read a_addr,
5487 (lnkarea): added codemap array, sort absolute areas to the front,
5488 combine all GSINITx/GSFINAL,
5489 (find_empty_space, allocate_space): new functions,
5490 (lnksect): return next address, handle absolute sections
5491 * as/mcs51/lkarea.c (newarea): read a_addr,
5492 lnksect2 prototype changed,
5493 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5494 (find_empty_space, allocate_space): new, factored out of lnksect2,
5495 (lnksect2): return next address, handle absolute sections
5497 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5498 * as/hc08/lklibr.c (addfile, fndsym),
5499 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5500 index out of range and detect both '\' and '/'
5501 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5502 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5503 regression tests (ds390 cannot return bool yet)
5504 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5505 document critical interrupts on z80, document changed SDCC define
5506 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5507 (_a390_mapping): added .org directive
5508 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5509 (genMultOneByte): fixed warnings
5510 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5512 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5513 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5514 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5515 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5516 * src/pic16/main.c: removed newReg prototype
5517 * src/pic16/pcode.c,
5518 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5520 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5522 * src/pic16/ralloc.c
5523 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5525 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5526 from short to PIC_OPTYPE
5527 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5528 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5529 optype from short to PIC_OPTYPE
5530 * src/port.h: made int_size unsigned to fix warnings
5531 * src/SDCC.y: fixed warning on MSVC
5532 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5533 * src/SDCCopt.c (convertToFcall): fixed warnings
5534 * src/SDCCsymt.h: removed double prototype for genSymName
5535 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5536 offset int to fix warnings
5538 2006-04-22 Borut Razem <borut.razem AT siol.net>
5540 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5541 references to CVS replaced with Subversion
5543 2006-04-21 Borut Razem <borut.razem AT siol.net>
5545 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5546 references to CVS replaced with Subversion
5548 2006-04-19 Borut Razem <borut.razem AT siol.net>
5550 * src/version.awk: adapted for svn
5551 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5552 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5553 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5554 /binutils-avr/etc/*.vi, *.jin: removed all properties
5555 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5557 2006-04-19 Borut Razem <borut.razem AT siol.net>
5559 * CVS to Subversion migration completed
5561 2006-04-18 Borut Razem <borut.razem AT siol.net>
5563 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5564 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5566 2006-04-17 Borut Razem <borut.razem AT siol.net>
5568 * device/include/Makefile.in: added pic/*.inc to the installation
5570 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5572 * support/regression/collate-results.py: fixed output in case of
5574 * support/regression/generate-cases.py: fixed splitting of pathnames
5576 * as/hc08/lklibr.c (addfile),
5577 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5579 2006-04-11 Raphael Neider <rneider AT web.de>
5581 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5582 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5583 * src/pic16/pcode.c (assignValnums): fixed #1460578
5585 2006-04-11 Raphael Neider <rneider AT web.de>
5587 * device/lib/pic/libdev/*.c,
5588 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5589 fixes #1468739, enables compilation in --std-c99 mode
5590 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5592 2006-04-11 Raphael Neider <rneider AT web.de>
5594 * src/pic/device.c (find_device): removed debug output
5595 (list_valid_pics): enabled verbose listing of supported devices
5596 * device/include/stdbool.h: define bool as char for pic14/16 as well
5598 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5600 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5602 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * .version: bumped version to 2.5.6
5605 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5607 2006-04-06 Raphael Neider <rneider AT web.de>
5609 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5610 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5611 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5612 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5613 pic14_constructAbsMap
5614 (pic14printPublics): declare absolute global symbols as global
5615 (pic14createInterruptVect),
5616 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5617 (newReg): assume new registers unused, use correct name in
5618 hashtable (reg->name instead of name), more debugLog output
5619 * src/pic/device.h (PIC_device): added fields for verbose output
5620 * src/pic/device.c: moved device definition to pic14devices.txt,
5621 added routines for runtime parsing of pic14devices.txt,
5622 added support for second config word
5623 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5624 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5625 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5626 (_pic14_parseOptions): moved pCodeInitRegisters here
5627 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5628 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5629 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5630 handling the pseudo stack
5631 * device/lib/Makefile.in: ignore failures in objects-pic16,
5632 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5633 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5634 * device/lib/pic/Makefile.subdir,
5635 * device/lib/pic16/Makefile.subdir: improved clean rules
5636 * device/lib/pic/libdev/: NEW, pic14 device libraries
5637 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5638 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5639 * device/include/Makefile.in: create subdir and install pic14 headers
5640 * device/include/pic/p16f_common.inc: removed unused declarations
5641 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5642 PICs from inc2h.pl v1.6,
5643 replaced BIT_AT macros with struct declarations
5644 * device/include/pic/pic14devices.txt: definition of supported devices,
5645 all above improvements contributed by Zik Saleeba, thanks
5646 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5647 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5650 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5652 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5653 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5654 thanks to Charles Olds
5656 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5658 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5660 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5663 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5664 * support/regression/bug1464657.c: added, new test
5666 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5668 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5671 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5673 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5674 --no-peep and --peep-file <file> are used don't use default rules but
5677 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * src/mcs51/gen.c (genCall): fixed bug 1457608
5681 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5683 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5684 changes seem to cause (trigger?) problems with the build system.
5686 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * src/SDCCpeeph.c (operandsLiteral): new, added,
5689 (callFuncByName): inserted operandsLiteral
5690 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5692 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5694 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5695 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5697 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5699 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5700 implemented patch 1120823 Thanks to Willy De la Court (normal
5701 interrupts need an interrupt number now if they are made critical),
5702 and enabled nesting of critical functions though not for gbz80
5703 (genCritical, genEndCritical): added functions
5704 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5705 * src/z80/mappings.i: added "ei" to all mappings
5707 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5709 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5710 submitted by the Debian SDCC maintainer Aurelien Jarno:
5711 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5712 archive with gcc 4.1 on mips and wrote the patch"
5714 2006-03-16 Raphael Neider <rneider AT web.de>
5716 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5717 the left operand is shorter than the result (c* = lit-c* + int),
5719 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5722 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5724 * src/.version: increased version number to 2.5.5
5725 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5726 linking is done manually in pic16 port's _linkEdit,
5727 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5728 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5729 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5730 allocate asmop as AOP_ACC,
5731 (aopForRemat): added parameter 'bool result' in function declaration,
5732 (pic16_aopGet): return AOP_ACC when accessing WREG,
5733 (pic16_popGetTempReg): minor modification,
5734 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5735 'pic16_allocWithIdx',
5736 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5737 calling function in absolute addresses,
5738 (genAssign): take into account AOP_ACC asmop,
5739 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5740 * src/pic16/pcoderegs.c: some debug functions and lines added,
5741 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5742 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5744 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5745 call to allocReg, not by manually allocating a new one,
5746 (pic16_assignRegisters): now before going through the register
5747 allocating functions mark all registers as free. This eliminates some
5748 side effects resulting from peephole parser done earlier in the backbone
5750 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5752 * src/SDCCicode.c (geniCodeLogic),
5753 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5755 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5757 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5758 (genSend): bugfix, do not allocate and free twice,
5759 (shiftRLong): handle partially overlapping aops
5760 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5762 2006-03-08 Borut Razem <borut.razem AT siol.net>
5764 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5767 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5769 * support/regression/tests/bug1409955.c: new, added
5770 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5771 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5772 (aopForSym, aopOp): increment asmop.allocated if reused,
5773 (freeAsmop): decrement asmop.allocated and check for zero instead of
5775 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5776 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5777 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5778 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5779 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5780 genSignedRightShift, genRightShift, genDataPointerGet,
5781 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5782 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5783 in reverse order from allocation,
5784 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5785 added swappedLR to keep track
5786 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5787 pdata & code for GCC, z80, gbz80 & hc08
5788 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5790 2006-03-08 Raphael Neider <rneider AT web.de>
5792 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5794 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5797 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5798 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5800 2006-03-06 Borut Razem <borut.razem AT siol.net>
5802 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5803 made the linker quiet
5805 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5807 * src/pic16/gen.c (genPcall): fixed bug #1443644
5808 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5809 which dumps before the function entry point a data byte which represents
5810 the number of the local variables used by the specified function, added
5811 'xinst' for initial support for Extended Instruction Support,
5812 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5813 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5814 port->fun_prefix anymore (may change later),
5815 (genFunction, genEndFunction): do not store/restore local registers for
5816 _main (this should take care the --main-return command line option in
5818 (genOr): removed some legacy pic-port instructions,
5819 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5820 performing operations with SFR's causes data to be written more than
5821 once to each SFR. Perhaps SFRs should be handled in special cases...
5822 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5824 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5825 into account for stack starting position,
5826 (struct OPTIONS pic16_optionsTable): added command line argument
5827 --extended or -y for Extended Instruction Support,
5828 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5829 (deassignLRs): *** perhaps the most important change, old 'for' code
5830 (commented out for reference), didn't account for some registers which
5831 were left marked 'not free' after a pointer operation. The change
5832 reduces register usage a lot in some cases
5834 2006-03-04 Borut Razem <borut.razem AT siol.net>
5836 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5838 * support/regression/tests/bug-524697.c: decreased array size for
5839 mcs51 to fit into the internal RAM
5840 * support/regression/Makefile.in: a little bit more verbose
5842 2006-03-03 Borut Razem <borut.razem AT siol.net>
5844 * support/regression/fwk/lib/testfwk.c,
5845 support/regression/fwk/include/testfwk.h: introduced function
5846 _prints(), nonrecursive _printn(), call _initEmu() from main()
5847 * support/regression/ports/gbz80/support.asm,
5848 support/regression/ports/ucz80/support.asm,
5849 support/regression/ports/z80/support.asm,
5850 support/regression/ports/ds390/support.c,
5851 support/regression/ports/hc08/support.c,
5852 support/regression/ports/host/support.c,
5853 support/regression/ports/mcs51/support.c,
5854 support/regression/ports/xa51/support.c: added empty _initEmu()
5856 * support/regression/ports/pic16/gpsim.cmd,
5857 support/regression/ports/pic16/spec.mk,
5858 support/regression/ports/pic16/support.c,
5859 support/regression/Makefile.in: added pic16 regression test
5861 2006-03-01 Raphael Neider <rneider AT web.de>
5863 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5864 genConstPointerGet): use safe way of generating MOVFF to cover
5865 literals as well as registers, fixes bug #1440527
5866 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5868 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5869 more correctly, fixes bug #1232186
5870 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5871 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5872 gplink guess the correct processor in more cases, applied patch
5873 from Till Riedel attached to and fixing bug #1436552
5875 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5877 * support/regression/tests/array.c: added, contains check for #1434401
5878 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5880 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5883 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5884 * device/include/mcs51/c8051f326.h,
5885 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5886 * device/include/mcs51/c8051f000.h,
5887 * device/include/mcs51/c8051f018.h,
5888 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5889 PCON_IDLE,PCON_STOP and added sfr16 definitions
5891 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5894 genGetWord): fixed bug 1409955
5896 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5898 * device/include/hc08/mc68hc908gp32.h,
5899 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5901 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5903 * src/SDCCast.c (constExprValue): return NULL if not a value
5904 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5905 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5906 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5908 2006-02-13 Borut Razem <borut.razem AT siol.net>
5910 * src/regression/ptrarg.c: added, fails due to bug #1430967
5911 * src/regression/Makefile: ptrarg.c added, ...
5913 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5915 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5916 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5918 2006-02-11 Borut Razem <borut.razem AT siol.net>
5920 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5921 print "Processor: xxx" message to stdout only if --verbose
5923 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5926 * support/regression/tests/bug1426356.c: added
5927 * support/regression/tests/bitfields.c: removed 2 tests
5929 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5931 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5932 * device/include/mcs51/c8051f330.h,
5933 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5934 PCON_IDLE,PCON_STOP and added sfr16 definitions
5935 * device/lib/_divsint.c,
5936 * device/lib/_divuint.c,
5937 * device/lib/_divulong.c,
5938 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5939 register bank bug for small stackauto
5941 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5943 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5945 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5947 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5948 * all.dsp: corrected several bin paths
5949 * device/include/mcs51/c8051f120.h,
5950 * device/include/mcs51/c8051f300.h,
5951 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5952 to PCON_IDLE,PCON_STOP
5953 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5954 * device/lib/printf_large.c (output_float): fixed bug 1388703
5955 * support/regression/tests/bug1057979.c: added test for bug 1388703
5957 2006-02-08 Raphael Neider <rneider AT web.de>
5959 * src/pic/pcode.c (pciTRIS): fixed typo,
5960 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5961 (LinkFlow): fixed handling of flows that end in a call,
5962 (ReuseReg): perform safety check earlier
5963 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5964 to work with flows at the beginning of a pBlock,
5965 fixes #1426557 (Symbol not previously defined),
5966 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5968 (RemoveUnusedRegisters): update register usage info
5969 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5970 created, reuse existing ones instead
5971 * src/pic/gen.c (genPcall): fixed #1424719
5973 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5975 * link/z80/lkmain.c,
5977 * link/z80/lkdata.c,
5978 * link/z80/aslink.h: fixed build on current cygwin:
5979 replaced getline() by lk_getline()
5981 2006-02-01 Borut Razem <borut.razem AT siol.net>
5983 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5984 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5985 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5986 src/regression/bool1.c, src/regression/bool2.c,
5987 src/regression/bool3.c, src/regression/call1.c,
5988 src/regression/compare.c, src/regression/compare10.c,
5989 src/regression/compare2.c, src/regression/compare3.c,
5990 src/regression/compare4.c, src/regression/compare5.c,
5991 src/regression/compare6.c, src/regression/compare7.c,
5992 src/regression/compare8.c, src/regression/compare9.c,
5993 src/regression/configword.c, src/regression/for.c,
5994 src/regression/inline.c, src/regression/mult1.c,
5995 src/regression/nestfor.c, src/regression/or1.c,
5996 src/regression/pointer1.c, src/regression/ptrfunc.c,
5997 src/regression/rotate1.c, src/regression/rotate2.c,
5998 src/regression/rotate3.c, src/regression/rotate4.c,
5999 src/regression/rotate5.c, src/regression/rotate6.c,
6000 src/regression/rotate7.c, src/regression/string1.c,
6001 src/regression/struct1.c, src/regression/sub.c,
6002 src/regression/sub2.c, src/regression/switch1.c,
6003 src/regression/while.c, src/regression/xor.c,
6004 src/regression/create_stc, src/regression/simulate,
6005 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6007 * src/regression/gpsim_assert.h: added
6009 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6011 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6012 ((void (code *) (void)) 0) ();
6021 * as/mcs51/aslink.h,
6023 * as/mcs51/asmain.c,
6024 * as/mcs51/lkdata.c,
6026 * as/mcs51/lkmain.c,
6029 * as/z80/asmain.c: fixed build on current cygwin:
6030 replaced getline() by as_getline()
6032 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6034 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6035 declarator in the symbol chain
6037 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6038 parameter list for function pointers
6039 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6040 * support/regression/tests/bug-716242.c: added
6042 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6044 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6046 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6048 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6050 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6051 inifinitely recurseable, added static
6052 * support/regression/tests/bug-1408066.c: added
6054 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6057 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6058 renamed, added possibility to create "postLoopLbl"-labels
6059 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6060 newiTempLoopHeaderLabel
6061 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6062 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6063 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6064 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6065 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6066 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6067 (basicInduction): fixed bug #136564, made static,
6068 (loopInduction): changed parameter of basicInduction, made static,
6069 (addPostLoopBlock): added
6070 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6071 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6073 * support/regression/tests/bug-136564.c: added
6074 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6075 --std-sdcc99 to LIBSDCCFLAGS
6077 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6079 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6081 * support/regression/tests/bug-1406131.c: added
6083 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6085 * src/SDCCast.c (decorateType): fix promotion of unary minus
6086 * src/SDCCsymt.c (computeType): beautified
6087 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6088 (valUnaryPM, valComplement): fix sign and promotion,
6089 (valNot): ANSI: result type is int (SDCC: unsigned char)
6090 * support/regression/tests/uminus.c: speedup by removing superflous
6092 * support/regression/tests/onebyte.c: added promotion and signedness
6093 tests for unary minus
6094 * support/regressions/tests/bug-477927.c: disable warning about
6095 uninitialized variables
6096 * support/regression/tests/not.c: added
6098 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6100 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6101 * src/mcs51/gen.c (gen51Code): show final register usage after
6102 fillGaps in asm with --i-code-in-asm
6103 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6104 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6105 incUsed, rliveClear, adjustIChain): made static,
6106 (setFromRange): excluded because it's unused,
6107 (findPrevUseSym, markWholeLoop): added,
6108 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6109 through all branches of predecessors enables sdcc to emit the warning
6110 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6111 (rlivePoint): made static, added parameter emitWarnings which is only
6112 true during the first run out of two,
6113 (findRecursiveSucc, findRecursivePred): removed,
6114 (computeLiveRanges): made static, added parameter emitWarnings,
6115 (dumpIcRlive): added for debugging only
6116 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6117 removed prototype of setFromRange()
6118 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6119 in call of computeLiveRanges()
6120 * support/regression/tests/bug-895992.c: added
6121 * support/regression/tests/bug-971834.c: added
6122 * support/valdiag/tests/bug-895992.c: added
6123 * support/valdiag/tests/bug-971834.c: added
6125 2005-12-18 Raphael Neider <rneider AT web.de>
6127 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6128 (genUnpackBits): improved code for direct operands,
6129 (genPackBits): improved code for literal assignment to bitfields
6130 and for direct destination operands (no FSR indirection),
6131 prevented redundant AND, fixes #1362800,
6132 (AccLsh): added parameter to disable masking of the result
6133 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6134 skip instructions with side-effects (like incfsz),
6135 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6136 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6137 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6140 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6142 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6143 volatile variables as spill location
6145 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6147 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6149 * support/regression/tests/bug-1376320.c: added
6151 2005-12-08 Raphael Neider <rneider AT web.de>
6153 * src/pic/device.c: renamed is_shared to pic14_is_shared
6154 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6155 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6156 (is_valid_identifier): added for above workaround
6158 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6160 * device/lib/Makefile.in: fixed to enable port-specific-objects
6161 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6162 char, thanks Hubert Sack
6163 * doc/sdccman.lyx: documented --xstack-loc,
6164 elaborated a bit more on interrupts and pitfalls,
6165 removed "setjmp/longjmp unsupported",
6166 documented some unsupported C99 features
6167 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6168 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6169 if, thanks Hubert Sack
6170 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6171 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6173 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6174 regression tests can report resource usage (rfe 700441)
6175 * support/regression/collate-results.py: report resource usage
6176 * support/regression/ports/ds390/spec.mk,
6177 * support/regression/ports/hc08/spec.mk,
6178 * support/regression/ports/mcs51/spec.mk,
6179 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6180 * support/regression/ports/ds390/uCsim.cmd,
6181 * support/regression/ports/hc08/uCsim.cmd,
6182 * support/regression/ports/mcs51/uCsim.cmd,
6183 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6184 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6185 library, use the default one
6186 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6187 building the library
6189 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * config.dsp: added dependency on .version and configure_vc.awk
6192 * device/include/setjmp.h: updated for --stack-auto and --xstack
6193 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6194 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6195 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6196 * device/lib/libsdcc.lib: added _setjmp
6197 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6198 (decorateType): fixed bug 1372851,
6199 (optimizeGetHbit): fixed warning
6200 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6201 array initialisation
6202 * support/regression/tests/bug1057979.c: added test for bug 1358192
6203 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6205 2005-12-03 Borut Razem <borut.razem AT siol.net>
6207 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6208 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6210 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6212 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6213 createIval): implement symbol independant "flexible array member",
6214 (createIvalCharPtr): implemented flexible array initialisation with a
6216 * src/SDCCsymt.c (copyStruct): removed,
6217 (getSize): fixed misleading comment,
6218 (getAllocSize): removed, the additional allocation size is now in
6219 sym->flexArrayLength,
6220 (checkStructFlexArray): new, syntax checks for flexible array members,
6221 (compStructSize): added syntax checks for "flexible array members"
6222 (copyStruct): removed,
6223 (copyLinkChain): removed inefficient fix for bug 770487
6224 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6225 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6226 symbol->flexArrayLength
6228 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6229 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6230 * support/regression/tests/structflexarray.c: added
6231 * support/valdiag/tests/structflexiblearray.c: added
6233 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6235 * src/SDCCast.c (decorateType): fixed bug 1368489
6236 * support/Util/SDCCerr.c,
6237 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6239 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6241 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6242 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6244 2005-11-27 Borut Razem <borut.razem AT siol.net>
6246 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6247 support/cpp2/mkdeps.h: added command line option
6248 -obj-ext=<extension> to SDCPP to define object file externion, used
6249 for generation of make dependencies (-M)
6250 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6252 2005-11-26 Borut Razem <borut.razem AT siol.net>
6254 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6255 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6256 added pic and pic16 libraries
6258 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6260 * device/include/float.h: Corrected typo in prototype of __fsgt
6262 2005-11-25 Borut Razem <borut.razem AT siol.net>
6264 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6265 added creation of model-mcs51-stack-auto libraries
6267 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6269 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6271 * src/SDCCast.c (createIvalArray): removed obsolete comment
6273 2005-11-24 Borut Razem <borut.razem AT siol.net>
6275 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6276 added missing device/lib/mcs51/crt*.asm sources
6278 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6280 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6282 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * device/lib/_fs2schar.c,
6285 * device/lib/_fs2sint.c,
6286 * device/lib/_fs2slong.c: optimized inline asm
6288 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6290 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6291 Better handling of floats between -1.0 and 0.0.
6293 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6295 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6296 (the missing "if"s prohibited removal of redundant labels)
6298 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6300 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6301 Properly convert floats between -1.0 and 0.0 to long, int, and char
6302 types (max integer value of negative floats tends to zero).
6303 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6304 Removed changes made so to work properly with floats between
6305 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6308 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6310 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6311 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6312 (genCast) cosmetic change
6313 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6314 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6316 * support/regression/tests/bitfields (testSignedBitfields): added
6318 2005-11-18 Borut Razem <borut.razem AT siol.net>
6320 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6321 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6322 introduced SILENT option to make building of pic16 libraries less
6324 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6326 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6327 Now they work properly with floats between -1.0 and 0.0
6328 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6330 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * src/SDCCicode.c (printOperand): added missing else
6334 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6336 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6337 reformatted for better readability
6338 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6341 2005-11-17 Borut Razem <borut.razem AT siol.net>
6343 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6344 introduced SILENT option to make building of pic16 libraries less
6345 verbose - used for nightly snapshot build
6346 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6347 available on Win32 platforms.
6348 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6349 medium, large, pic and pic16
6351 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6353 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6354 printf("%f"...) sets fraction to zero.
6356 2005-11-16 Raphael Neider <rneider AT web.de>
6358 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6360 * src/pic/gen.c (genIfx): implemented for CARRY bit
6361 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6362 to generic pointers, fixes #1357332,
6363 (pic16_movLit2f): NEW,
6364 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6366 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6370 2005-11-11 Raphael Neider <rneider AT web.de>
6372 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6373 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6374 compute pointer's type from operand,
6375 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6376 improved single bit reads, fixes bug #1353379
6378 2005-11-09 Borut Razem <borut.razem AT siol.net>
6380 * support/scripts/sdcc.nsi: added lib/pic to the package
6382 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6384 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6386 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6388 * support/regression/tests/bug1348008.c: added
6389 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6390 * support/regression/tests/bug1337835.c: updated comment
6392 2005-11-06 Borut Razem <borut.razem AT siol.net>
6394 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6395 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6396 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6397 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6398 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6399 dynamic construction of cl_error_class and derivates - 2.nd try
6401 2005-11-05 Borut Razem <borut.razem AT siol.net>
6403 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6404 bug, which caused Bus Errors on sparc solaris
6406 2005-11-04 Borut Razem <borut.razem AT siol.net>
6408 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6409 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6410 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6411 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6412 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6413 and derivates to resolve the initialization problem on OSX
6415 2005-11-02 Borut Razem <borut.razem AT siol.net>
6417 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6418 corrected typo - #include <winsock2.h>
6420 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6422 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6423 (_asxxxx_mapping): added org directive for future enhancements
6425 2005-11-01 Borut Razem <borut.razem AT siol.net>
6427 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6428 enabled sockets on WIN32
6429 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6431 2005-10-31 Borut Razem <borut.razem AT siol.net>
6433 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6434 WIN32 backslash path delimiters should be escaped when used in C strings
6435 * support/regression/tests/bitfields.c: exclude failing assertions for
6436 __CYGWIN32__ and __MINGW32__ hosts
6438 2005-10-30 Borut Razem <borut.razem AT siol.net>
6440 * src/SDCCutil.c: corrected double comparison typo
6442 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6444 * device/lib/medium/Makefile: added for new memory model medium
6445 * device/include/asm/mcs51/features.h: updated for medium/pdata
6446 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6447 added Multiply & Accumulate sbit's and MAC0_PAGE define
6448 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6449 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6450 * device/lib/_mullong.c: update for medium model
6451 * device/lib/incl.mk: added medium model
6452 * doc/sdccman.lyx: documented medium model
6453 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6454 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6455 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6456 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6457 (allocParms): set SCLS and OCLS to pdata for medium model
6458 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6460 (powof2): return <0 if not power of 2
6461 * src/avr/gen.c (genBitWise): use updated powof2
6462 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6463 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6464 (shiftLLeftOrResult): use B if necessary
6465 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6466 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6467 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6468 * support/regression/Makefile.in: added test-mcs51-medium
6469 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6471 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6473 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6475 * device/lib/time.c (mktime): fixed bug 1334315
6477 2005-10-28 Raphael Neider <rneider AT web.de>
6479 * device/include/pic/p16f_common.inc: added common declarations
6480 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6482 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6484 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6485 (aopPutUsesAcc): added to predict accumulator use,
6486 (assignResultValue): save acc if necessary,
6487 (genMinusDec): store result if indirectly addressed,
6488 (genDivOneByte): save acc if necessary,
6489 (movLeft2Result): bugfix if left already in acc,
6490 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6491 attention to accumulator use (esp. pdata),
6492 (genReceive): receive pdata correctly
6493 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6494 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6496 2005-10-27 Raphael Neider <rneider AT web.de>
6498 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6500 2005-10-27 Raphael Neider <rneider AT web.de>
6502 * .version: changed version to 2.5.4
6503 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6504 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6505 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6506 arithmetics support routines
6507 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6508 * device/lib/Makefile.in: also create installdir for pic
6510 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6512 * src/pic/device.c (dump_sfr): rewritten to delegate register
6513 placement to the linker (use `extern sym' rather than sym EQU addr),
6514 (validAddress): fixed to check last specified address
6515 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6516 (popGetLit): truncate literal value to 8 bit,
6517 (popGet): moved assert to more appropriate place
6518 (popGetExternal): create pCode operand from and mark the according
6519 symbol as being `extern'
6520 (popGetAddr): added sanity check on immediate's offset, provide
6521 GPOINTER tag on demand
6522 (aopPut): fixed for immediates,
6523 (mov2w_op): move operand's address or contents to WREG (depending on
6524 operand type), safer variant of mov2w,
6525 (movwf,call_libraryfunc): NEW, handy abbreviations,
6526 (get_argument_pcop,get_return_val_pcop,pass_argument,
6527 get_returnvalue): interface for accessing function parameters and
6529 (assignResultValuei,genRet): use new parameter/return value interface
6530 (pic14_getDataSize): back to old version handling generic pointers,
6531 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6532 provided implementation and/or fixed old one,
6533 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6534 calls, removed legacy 8051 reference code
6535 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6536 (loadSignToC): NEW, move the operands sign bit to CARRY,
6537 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6538 genRightShiftSigned, accepts negative shift counts,
6539 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6540 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6541 generic pointers, __data pointers and __code pointers,
6542 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6543 and signed bitfields, limit bitfields to 8 bit,
6544 (genDataPointerGet): fixed number of bytes read,
6545 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6546 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6547 pointers to constant data are no longer assumed to point to __code
6548 space, removed invalid pointer types,
6549 (bitpatternFromVal): retrieve the PICs representation of an integer
6551 (genDataPointerSet): fixed assigning to po_immediate operands,
6552 (genGenPointerSet): implemented as library call,
6553 (genIfx): fixed incorrect condition,
6554 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6555 provide GPOINTER tag according to destination's storage class,
6556 (genCast): added code to handle casting to generic pointers, added
6557 sign-/zero extension of the result
6558 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6559 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6560 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6562 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6563 address/register resides in the shared banks
6564 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6565 put all variables into separate sections (have the linker arrange
6567 (picglue): put init code and interrupt handlers in separate sections
6568 * src/pic/main.c: added port specific options table, modified to PORT
6569 structure to make GPOINTERs 3 byte, added pic14_options
6570 (_pic14_do_link): private linking routine (update paths to libraries,
6571 add libsdcc.lib by default)
6572 * src/pic/main.h: declare pic14_options
6573 * src/pic/pcode.c: fixed instructions i/o relations,
6574 (RegCond): reverted to correct version,
6575 (newpCodeOpLit): truncate literals to 8 bit,
6576 (genericPrint): added debug output,
6577 (getRegFromInstruction): fixed for various operand types, simplified
6578 (BuildFlow): fixed broken handling of isntructions with labels
6579 (LinkFlow): start at last instruction in flow (skip trailing comments),
6580 pass the flow on to the next instruction after CALL
6581 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6582 (insertPCodeInstruction): fixed inserting after a skip instruction,
6583 (DoBankSelect): fixed for labeled instructions
6584 (OptimizepBlock): honor --nopeep switch
6585 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6586 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6587 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6588 (pCodeOptime2pCodes): allow disabling this optimization via
6589 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6590 but is still buggy), started implementation of a dataflow based
6591 pCode optimization (CSE + dead code elimination)
6592 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6593 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6594 names are independant of the stack location and therefore portable across
6597 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6599 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6600 (selectSpil): fixed bug 1337835 by not spilling bit variables
6601 * support/regression/tests/bug1337835.c: added test for this bug
6602 * src/mcs51/peeph.def: restart after rule 3.c,
6603 addded rules 263.x to optimize loading constants
6605 2005-10-26 Raphael Neider <rneider AT web.de>
6607 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6608 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6609 (genAssign): emit warning when casting literals to generic pointer
6610 type, also applies when taking the address of a fixed variable,
6611 (genCast): improved casting to generic pointers
6612 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6613 extern variables, added verbose error message
6614 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6616 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6618 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6619 carry must be complemented too
6620 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6621 could be emitted by genMinus
6622 * src/SDCCval.c (constVal): fixed bug 1305065
6624 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6626 * src/SDCCast.c (addCast): added promotion for bit variables
6627 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6628 promotion casts + optimisation
6629 (optimizeGetWord): fix warning 'i' might be used uninitialized
6630 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6631 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6633 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6635 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6636 all chars are promoted to int; promotion should be handled in SDCCast.c
6638 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6640 * device/lib/_strcmp.c: Fixed bug 1326457
6642 2005-10-11 Raphael Neider <rneider AT web.de>
6644 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6645 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6647 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6649 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6650 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6652 2005-10-04 Raphael Neider <rneider AT web.de>
6654 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6655 device/lib/pic16/pics.all: added pic18f1320
6656 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6658 2005-09-30 Raphael Neider <rneider AT web.de>
6660 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6661 * src/pic16/devices.inc: NEW, provides device descriptions
6662 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6664 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6666 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6669 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6671 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6672 documented Any Order Bit, Higher Order Byte and Higher Order Word
6673 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6674 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6675 (optimizeGetAbit): new, to get any bit, not only the high bit,
6676 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6677 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6678 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6679 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6680 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6681 GETABIT, GETBYTE, GETWORD: decorate them,
6682 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6683 (ast_print): added GETABIT, GETBYTE, GETWORD
6684 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6685 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6686 (geniCodeBinary): new generic binary icode,
6687 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6688 * src/port.h: updated comment for PORT.hasExtBitOp
6689 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6690 (genGetByte): new, to get a single byte,
6691 (genGetWord): new, to get a word from a long,
6692 (gen51Code): added GETABIT, GETBYTE, GETWORD
6693 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6695 2005-09-23 Raphael Neider <rneider AT web.de>
6697 * configure.in, configure: have device/lib/pic configured
6698 * device/lib/Makefile.in: added model-pic14
6699 * device/lib/clean.mk: added pic/ to clean rule
6700 * device/lib/pic: added rudimentary pic14 library providing support
6701 functions for multiplication/division/generic pointer access
6702 * src/SDCCopt.c (convilong): mark support functions as extern
6703 for pic14 port as well
6704 * src/pic/gen.c (genMult): added assertions,
6705 (genpic14Code): emit warning on unhandled iCodes
6706 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6707 * src/pic/pcode.c (pCodeOpCopy),
6708 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6709 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6710 SFR_REGISTER}), made safe for future extensions
6711 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6712 instructions even if preceeded by SKIP instructions (also remove
6713 them); removed unused code
6714 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6715 prevents leaving parts of the structure uninitialized after copying
6717 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6721 * support/regression/tests/addsub.c: added test for the bug
6723 2005-09-21 Raphael Neider <rneider AT web.de>
6725 * device/include/pic16/pic18f1220.h,
6726 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6727 * device/lib/pic16/Makefile.rules: added missing opening paren
6728 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6729 are provided in genutils.c,
6730 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6731 operand/result sizes,
6732 (genCmp): assert on NULL pointers first, then check deref'ed values
6733 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6736 2005-09-18 Raphael Neider <rneider AT web.de>
6738 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6739 as these are now unused,
6740 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6741 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6742 local, avoids uninitialized pointer dereference on r->name
6743 * src/pic16/ralloc.c (newReg): fixed indentation
6745 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * src/SDCCval.c (constVal): fixed bug 730366
6748 * support/Util/SDCCerr.c,
6749 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6751 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6755 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6757 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6759 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6761 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6762 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6763 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6764 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6765 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6766 * packihx/packihx.c (hexDigit): made c unsigned char
6767 * as/mcs51/lklibr.c (fndsym),
6768 * link/z80/lkgb.c (gb),
6769 * link/z80/lklibr.c (fndsym),
6770 * link/z80/lkrloc.c (relr),
6771 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6772 * src/SDCC.lex (checkCurrFile, process_pragma),
6773 * src/SDCCglue.c (spacesToUnderscores),
6774 * src/SDCCmain.c (setParseWithComma, processFile),
6775 * src/asm.c (tvsprintf, printCLine),
6776 * src/avr/gen.c (emitcode, aopPut),
6777 * src/ds390/gen.c (emitcode),
6778 * src/hc08/gen.c (emitcode, emitinline),
6779 * src/mcs51/gen.c (emitcode, genInline),
6780 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6782 * src/pic/ralloc.c (debugLog),
6783 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6785 * src/pic16/ralloc.c (debugLog),
6786 * src/z80/main.c (_process_pragma):
6787 made all ctype.h function calls safe
6788 * src/SDCCopt.c: include math.h for fabs
6789 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6790 and used them throughout the code to make ctype.h function calls safe
6791 * src/ds390/main.c (asmLineNodeFromLineNode),
6792 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6793 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6795 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6796 (newpCodeAsmDir): made ctype.h function calls safe
6797 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6798 pic16_emitcode): made lbp unsigned char*
6799 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6800 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6801 * src/xa51/gen.c (emitcode),
6802 * src/z80/gen.c (_emit2): made lbp unsigned char*
6803 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6806 2005-09-05 Raphael Neider <rneider AT web.de>
6808 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6809 access bank splitpoint
6811 2005-09-05 Raphael Neider <rneider AT web.de>
6813 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6815 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * .version: changed to version 2.5.3
6818 * doc/sdccman.lyx: changed version to 2.5.3,
6819 documented --codeseg and --constseg and pragma codeseg and constseg,
6820 documented bit parameters (reentrant) and bit returning
6821 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6822 currFunc->recvSize, but is this ok for all ports?
6823 (ast2iCode): result of ~ on unsigned char must be cast to int for
6825 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6826 function pointers in bit space
6827 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6828 (processFuncArgs): call port.reg_parm() with reentrancy info
6836 * src/z80/main.c: port.reg_parm prototype extended with
6837 "bool reentrant" parameter
6838 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6839 options.stackAuto for allocating bit register parameters
6840 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6841 (genSend): set BitBankUsed if it is,
6842 (selectRegBank): factored out of genCall for use in genPcall,
6843 (genCall): removed redundant dtype assignmen, use selectRegBank,
6844 (genPcall): handle returning in Carry properly, save in F0 if needed,
6845 (genReceive): handle bit register parameters
6846 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6847 (mcs51_assignRegisters): enable bit registers for all reentrant
6848 functions and don't set BitBankUsed unconditionally
6849 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6850 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6851 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6853 2005-08-27 Borut Razem <borut.razem AT siol.net>
6855 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6856 ppc-osx (Darwin) does not support -u option. It seems that it is
6857 supported only on Linux - GNU cp
6859 2005-08-25 Borut Razem <borut.razem AT siol.net>
6861 * sim/ucsim/gui.src/serio.src/Makefile.in,
6862 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6863 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6864 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6865 install and strip, since the strip at /usr/ccs/bin should be used
6868 2005-08-24 Borut Razem <borut.razem AT siol.net>
6870 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6872 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6874 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6877 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6879 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6880 * as/mcs51/lkmain.c (link_main): fixed warning
6881 * device/include/stdbool.h: ds390 has no advanced bit support yet
6882 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6883 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6884 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6885 and updated their macros
6886 * src/SDCCval.c (constVal): updated comment for renamed b_long
6888 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6890 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6891 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6892 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6893 (oprio): set priority for '['
6894 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6896 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6897 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6898 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6899 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6900 added overlayable BIT_BANK area
6901 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6902 (summary2): explain 'T' in legenda
6903 * as/mcs51/lkrloc.c: replaced old K&R style,
6904 (relr): added R_BIT processing,
6905 (errmsg): added "Bit-addressable relocation error",
6906 (adb_bit): added for converting from byte- to bit-addressable space,
6907 (adb_24_bit): added for converting from byte- to bit-addressable space
6908 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6909 used in reentrant functions now even as return value
6910 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6911 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6912 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6913 * src/SDCCglobl.h: added indicator BitBankUsed
6914 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6915 the bit registers b0-b7
6916 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6917 (geniCodeCast): fixed bug 1263853,
6918 (geniCodeLogicAndOr): put result in bool or char,
6919 (geniCodeReceive): added parameter func for accessing the return type,
6920 (geniCodeFunctionBody): pass func to geniCodeReceive
6921 * src/SDCCmain.c: added indicator BitBankUsed
6922 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6923 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6924 (checkSClass): don't put automatic bool/bit on stack,
6925 (checkFunction): removed check on function cannot return bit
6926 * src/SDCCsymt.h: added newBoolLink prototype
6927 * src/mcs51/gen.c (rb1regs): added bit registers,
6928 (movc): created for assigning to carry,
6929 (pushReg, popReg): created for pushing registers,
6930 (sameRegs): check both AOP_REG and AOP_CRY types,
6931 (aopOp): handle bit registers,
6932 (aopPut): optimization no self-assign,
6933 (saveRegisters): push reg->base (bits) only once for bit registers,
6935 (unsaveRegisters): pop reg->base only once and use popReg,
6936 (assignResultValue): added parameter func and return in carry for bits,
6937 (genIpush): optimization no reload in A if not changed,
6938 (genSend): bit parameters in reentrant functions are passed in bit
6939 registers by first assigning to bits in B, then save registers and
6941 (genCall): handle returning in Carry properly, save it in F0 if needed,
6942 (genPcall): updated assignResultValue call, this is not safe yet for bit
6943 returning function !!!
6944 (genFunction): don't generate equ's for bit registers and use pushReg,
6945 (genEndFunction): take care of bit returning functions and use popReg,
6946 (genRet): return bit in Carry,
6947 (genIfx): optimize bit registers and other directly addressable bits,
6948 (genReceive): updated assignResultValue call
6949 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6950 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6951 registers when using stack-auto
6952 * src/mcs51/ralloc.c (_G): added allBitregs,
6953 (regs8051): added the bit registers,
6954 (createStackSpil): use macro IS_BIT,
6955 (getRegBit): added to allocate a bit register, else spill,
6956 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6957 (updateRegUsage): factored out to ease stepping while debugging,
6958 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6959 also allocate bit registers,
6960 (fillGaps): handle bit registers,
6961 (findAllBitregs): added to create bit vector with all bit registers,
6962 (mcs51_allBitregs): returns this bit vector,
6963 (mcs51_assignRegisters): when using stack-auto use bit registers for
6964 passing parameters and creating local variables
6965 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6967 2005-08-22 Borut Razem <borut.razem AT siol.net>
6969 * device/lib/Makefile.in: replaced find option -or with -o
6970 to make it run on solaris
6972 2005-08-22 Raphael Neider <rneider AT web.de>
6974 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6975 fixes #1265442 (crash on Solaris)
6977 2005-08-20 Borut Razem <borut.razem AT siol.net>
6979 * configure, configure.in: added tests for libsocket and libnsl libraries,
6980 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6981 from support/regression/Makefile.in
6982 * support/regression/Makefile.in: added
6983 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6984 * sim/ucsim/libtool: regenerated on sparc-solaris
6985 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6986 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6987 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6988 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6989 sparc-solaris, which doesn't use GNU ld linker
6990 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6991 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6993 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * src/mcs51/peeph.def: updated comments
6997 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6999 * device/lib/_gptrget.c,
7000 * device/lib/_gptrput.c: slightly shorter
7001 * doc/sdccman.lyx: incremented version
7002 * src/mcs51/peeph.def: moved peephole comments to the line of first
7003 change to better keep line correlation, reanimated 186.e
7004 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7006 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7008 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7009 David Saxton with quotes around file name.
7011 2005-08-15 Borut Razem <borut.razem AT siol.net>
7013 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7014 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7015 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7016 make tests run on x86_64 platform
7018 2005-08-13 Raphael Neider <rneider AT web.de>
7020 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7021 as it might be executed DURING a build (parallel make is wonderful)
7023 2005-08-13 Raphael Neider <rneider AT web.de>
7025 * device/lib/Makefile.in (port-specific-objects-pic16):
7026 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7027 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7029 * device/lib/pic16/Makefile.rules: build subdirs before creating
7030 the library, removed builddir rule, create $(builddir) early in
7031 recurse rule, use empty recurse rule for leaf directories
7032 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7033 mkdir errors (race condition), removed duplicate suffix "hex"
7035 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7036 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7037 prevents mkdir -p from aborting on Alpha
7039 2005-08-12 Raphael Neider <rneider AT web.de>
7041 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7042 db-statements in order to allow for arrays of pointers in code
7043 sections to be placed without interspersed 0-padding, fixes
7045 * (emitStatistics): fixed division by zero for pic18f1220
7046 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7047 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7048 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7049 * (pic16_pCodeConstString): keep track of already emitted string
7050 literals to prevent "duplicate definitions of symbol _str_NR"
7051 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7053 * device/lib/Makefile.in: ignore failing PIC16 library builds
7054 * device/lib/pic16/Makefile: do not build if gputils are missing
7055 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7057 2005-08-10 Raphael Neider <rneider AT web.de>
7059 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7062 2005-08-10 Raphael Neider <rneider AT web.de>
7064 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7065 Rokas' patch to add the new fixed point type "__fixed16x16"
7066 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7067 functions for __fixed16x16 arithmetics
7068 * device/lib/pic16: reimplemented the build system to support
7069 a separate build directory, better handling of libio (create
7070 the library in a separate subdir for each architecture) and
7071 easier configuration (centralized in Makefile.common)
7073 2005-08-07 Raphael Neider <rneider AT web.de>
7075 * src/pic16/gen.c (genrshTwo): fixed sign extension
7076 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7077 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7079 * device/include/pic16/pic18f4220.h: NEW, header for
7080 pic18f4220 and pic18f4320
7081 * device/include/pic16/pic18fregs.h: added new devices,
7082 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7083 * device/include/pic16/signal.h: resolved name clashes
7084 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7085 to also allow testing for interrupt enable bits, added
7086 comments on how to use the macros
7087 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7088 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7089 register definitions for the devices
7090 * device/lib/pic16/pics.all: added new devices
7091 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7093 * device/lib/pic16/libc/stdlib/memfree: do not count
7094 the block header as free memory
7095 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7096 simplified and added missing end-of-blocklist-marker
7097 (reported by Peter Onion, fixes #1252814)
7098 * (_mergeHeapBlock): fixed loop condition
7099 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7100 len==0, restructured code
7101 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7102 up a bit, reduced bitfield accesses, prevent endless loops
7103 in case of heap corruption
7104 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7105 "unreferenced arguments/must return a value" warnings
7106 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7107 replaced BAUDREG with SPBRG
7108 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7109 device/lib/pic16/debug/gstack/gstack.c: replaced
7110 _naked, _asm, _endasm with __naked, __asm, __endasm
7112 2005-08-05 Raphael Neider <rneider AT web.de>
7114 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7115 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7117 2005-08-05 Borut Razem <borut.razem AT siol.net>
7119 * device/lib/Makefile.in: added missing ';'
7120 * configure: removed ^M characters
7122 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7124 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7125 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7128 2005-08-04 Borut Razem <borut.razem AT siol.net>
7130 * configure.in: pic16 libraries build 2nd try - enable running
7131 configure in device/lib/pic16
7132 * configure: regenerated from configure.in
7133 * device/lib/Makefile.in: create $(PORT)/bin directory
7135 2005-08-03 Raphael Neider <rneider AT web.de>
7137 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7138 to get/set values via pointers
7139 * (genUnpackBits,genPackBits): changed detection of
7140 ptr->bitfield vs. sym.bitfield, fixed access via generic
7141 pointers, removed dead (wrong) code for multibyte bitfields
7142 * (genNearPointerGet, genGenPointerGet): removed useless code,
7143 fixed bitfield detection, fixes #1250594
7144 * (genNearPointerSet): removed useless code
7145 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7146 and introduced macro pic16_emitpcode that conditionally emits
7147 the origin of the following pCode (useful for debugging SDCC)
7148 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7149 * (createDefmap): fixed handling of LFSR for --optimize-df
7151 2005-08-02 Borut Razem <borut.razem AT siol.net>
7153 * device/lib/Makefile.in: pic16 libraries build enabled since
7154 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7156 2005-08-02 Raphael Neider <rneider AT web.de>
7158 * src/pic16/gen.c (genPackBits): removed deprecated warning
7159 * (genGenPointerSet): fixed bitfield detection
7161 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7163 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7165 2005-07-31 Raphael Neider <rneider AT web.de>
7167 * device/lib/pic16/libdev/pic18f458.c,
7168 device/include/pic16/pic18f458.h: added missing T0CONbits
7170 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7174 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7176 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7178 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7180 * device/include/mcs51/at89c51ed2.h: added.
7182 2005-07-23 Raphael Neider <rneider AT web.de>
7184 * src/pic/gen.h: added emitpcode macro for debugging
7185 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7186 and replace by macro adding debug information on demand
7187 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7188 * (gencjne): tried to fix; replaced with correct (slower) code
7189 * (gen{Unp,P}ackBits): fixed single bit access
7190 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7191 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7192 previous instruction
7193 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7194 register has to be handled with care (forbidding movement
7195 of assignments/uses, removing assignments completely, ...)
7196 * (pCodeOptime2pCodes): make use of regIsSpecial
7197 * added lots of debugging output (commented out)
7198 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7199 from being reused as result UNLESS it is known to work
7201 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7203 * support/Util/dbuf.h: include <stddef.h> for size_t
7204 * .version: changed to version 2.5.2
7206 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7208 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7210 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7212 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7213 (genModOneByte): removed needless psha/pula
7215 2005-07-22 Raphael Neider <rneider AT web.de>
7217 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7218 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7219 * src/pic/gen.c (resolveIfx): do not "invent" labels
7220 * (genSkipc): changed to positive logic
7221 * (genSkipCond): removed as no longer needed
7222 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7224 * (genLeftShift): check operands are in different registers
7225 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7226 INCF does not update CARRY...
7227 * src/pic/main.c: fixed _linkCmd
7228 * src/pic/pcode.c (unlinkpCode): added inactive code
7229 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7230 alive (do not assign result and operand overlapping registers)
7232 2005-07-22 Raphael Neider <rneider AT web.de>
7234 * src/pic/device.c (dump_sfr): replaced register declaration with
7235 call to emitSymbolToFile() to avoid duplicate symbols
7236 * (assignRelocatableRegisters): do not declare external symbols
7237 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7238 right (take size of type, not etype)
7239 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7240 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7241 * (packRegsForAccUse): disabled assignment of WREG as
7242 the result reg to prevent occurence of just fixed #1235003,
7244 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7245 symbols (avoids duplicate symbols in .asm file)
7246 * (pic14emitRegularMap): use emitSymbolToFile()
7247 * src/pic/gen.c (aopOp): fixed spillLocation handling
7248 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7249 * (genDataPointerSet): removed unneccessary variables/output
7251 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7253 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7254 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7256 2005-07-21 Raphael Neider <rneider AT web.de>
7258 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7259 architecture cannot handle them efficiently, fixes bug #1235003
7260 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7261 check for empty sets before using them (fixes bug #1232190)
7263 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7265 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7266 (lnksect2): generate warnings for memory overlap
7267 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7268 constseg to set the name of these segments so you can instruct the linker
7269 to place them in banks
7270 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7271 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7272 added code_seg and const_seg to options
7273 * src/SDCCglue.c (emitMaps): use options.const_seg,
7274 (createInterruptVect): put interrupt vectors in segment HOME,
7275 (glue): put HOME before static segment and put the main glue in HOME,
7276 (glue): use options.code_seg
7277 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7278 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7279 these segments so you can instruct the linker to place them in banks
7280 (linkEdit): use code_loc for HOME segment which should be the first
7281 segment in code memory now
7282 * src/SDCCmem.c: fixed more stuff like bug 1238386
7283 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7284 (changePointer): don't change function pointers to code pointers for
7286 (compareType): added exceptional check for banked function pointers
7287 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7288 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7289 after static in code memory
7290 * src/mcs51/gen.c: added aopLiteralLong prototype,
7291 (aopForSym): use getSize for functions,
7292 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7293 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7294 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7296 (genPcall): use call for literal function pointers and generate banked
7297 calls over the one trampoline so there's only one place for the user to
7298 modify according to his/hers hardware,
7299 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7300 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7301 * src/mcs51/main.c: added keyword banked,
7302 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7303 * support/Util/SDCCerr.c,
7304 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7305 needed for passing the bank and address to the trampoline
7306 * device/lib/mcs51/crtbank.asm: added for bankswitching
7307 * device/lib/mcs51/Makefile: added crtbank
7309 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7311 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7312 for fields at offset 0 of a struct or union as reported
7313 on 2005-07-07 in the developer mailing list.
7315 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7317 * src/SDCCmem.c: fixed bug 1238386
7319 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7321 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7322 (patch #1144962), added peephole 300, enabled 259.x
7323 * doc/sdccman.lyx: removed screenshot and provided link instead
7325 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7327 * doc/sdccman.lyx: added section about debugging with ddd
7328 * doc/figures/ddd_example.eps: screenshot of debugging session
7330 2005-07-04 Raphael Neider <rneider AT web.de>
7332 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7333 like CODE pointers, fixes #1115683
7334 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7335 call, fixes bugs #1232211, #1228110,
7336 fixed wrong casts to pCodeFlow from pCodeInstructions
7338 2005-07-04 Raphael Neider <rneider AT web.de>
7340 * src/pic/gen.c (popGet): changed assert to allow for
7342 * (popGetAddr): changed signature to provide
7343 an additional index, patched all call sites
7344 * (genCmpEq): handle literal-like operands correctly
7345 * (genAddrOf): added sanity checks on __code/__data pointers
7346 * (genAssign): added handling of symbols from __code section
7347 * (gencjne): do not generate code for comparisons whose result
7348 is neither stored nor used, fixes bug #1171114
7349 * (AccLsh, AccRsh): operate on operand instead of WREG
7350 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7351 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7353 * rewrote complete shift-by-literal logic, commented unused
7355 * (genConstPointerGet): get multiple bytes (if result size > 1),
7356 fixed handling of non-immediate addresses
7357 * (genPointerGet): handle CODE pointers like CONST pointers
7358 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7359 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7360 operand is to be treated as a literal or not
7361 * (mov2w,genPcall,genCmpEq),
7362 src/pic/genarith.c: use aop_isLitLike() to decide between
7363 literal/register contents
7364 * (addSign): added missing offset
7365 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7366 only emit comment in debug-mode,
7367 use {aop,op}_isLitLike throughout the file
7368 * src/pic/glue.c: fix initializers for pointers (work in progress)
7369 * src/pic/pcode.c (get_op): honor index on _const symbols
7370 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7371 * (dumppBlock): added pCode size estimation
7372 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7373 check for IS_SYMOP before OP_SYMBOL'ing
7374 * fixed indentation, compacted switch-statements
7375 * (allocReg): find free register and allocate it instead of
7376 allocating new registers all the time
7377 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7378 registers as its operands (necessary only for multibyte GETs)
7380 2005-07-01 Raphael Neider <rneider AT web.de>
7382 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7383 debugging .asm-output macros FENTRY + FEXIT
7384 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7386 * (emitpComment): NEW, printf to pCode
7387 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7389 * (popGetAddr): NEW, variant of popGet to access an immediates
7390 high(er) bytes instead of the n'th byte of memory they reference,
7391 replaced popGet with popGetAddr where neccessary
7392 * (genDataPointerGet): reactivated and fixed implementation
7393 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7395 * (genDataPointerSet): fixed multibyte assignments
7396 * (genpic14Code): fixed --i-code-in-asm handling
7397 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7398 * (genPlus): fixed index-out-of-bounds error
7399 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7400 * src/pic/ralloc.c: added debugging output macro FENTRY2
7401 * (spillThis): fixed indentation, enbraced for-body for clarity
7402 * (rematStr): commented out as now unused
7403 * (regTypeNum): commented out special spill case (overwrites
7405 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7407 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7409 * doc/sdccman.lyx: documented sfr16/sfr32,
7410 added example for using storage class with function pointers
7411 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7413 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7415 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7416 * device/lib/_itoa.c,
7417 * device/lib/_ltoa.c: optimized codesize
7418 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7419 but don't know how to suppress the double warning.
7420 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7421 * support/Util/SDCCerr.c,
7422 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7424 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7426 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7427 fixed old K&R prototypes
7428 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7429 * device/lib/_gptrget.c,
7430 * device/lib/_gptrgetc.c,
7431 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7432 also new versions for small generic pointers and banked generic pointers
7433 * src/port.h: added const_name
7434 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7435 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7436 * src/SDCCcse.c (findPrevIc): check all associative operators
7437 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7438 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7439 * src/SDCCmem.c: updated comments,
7440 set far-space to 0 for pdata, results in optimized code
7441 * src/SDCCmem.h: added macro CONST_NAME
7442 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7443 moving the info into the highest bits, see also gptrget/gptrput
7444 * src/src.dsp: added sdcc.ico to project files
7445 * src/avr/gen.c (genCast): fixed bug 0x%d
7446 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7447 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7448 relation between ptr_type and DCL_TYPE,
7449 (genCast): fixed bug 0x%d
7450 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7451 (CODE)" for const_name
7452 * src/hc08/gen.c (genCast): fixed bug 0x%d
7453 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7454 (hc08_port): added "CONST (CODE)" for const_name
7455 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7456 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7457 between ptr_type and DCL_TYPE,
7458 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7459 operand* and took AOP() inside function so sfr-ness can be checked,
7460 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7462 (genFunction, genEndFunction): optimized stack setup,
7463 (genMinus): optimized for literals with ending zeroes (in bytes),
7464 (genCast): fixed bug 0x%d
7465 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7466 (mcs51_port): added "CONST (CODE)" for const_name
7467 * src/mcs51/peeph.def: made rule 226 more generic
7468 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7469 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7470 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7471 * src/z80/main.c (z80_port): added NULL for const_name,
7472 (gbz80_port): added NULL for const_name
7473 * support/regression/tests/bug663539.c,
7474 * support/regression/tests/sfr16.c: new tests
7476 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7478 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7480 2005-06-24 Raphael Neider <rneider AT web.de>
7482 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7484 * device/include/pic16/signal.h: added USBIF
7487 2005-06-24 Raphael Neider <rneider AT web.de>
7489 * device/lib/pic16/libdev/pic18f2455.c,
7490 device/include/pic16/pic18f2455.h: NEW
7491 * device/include/pic16/pic18fregs.h,
7492 device/lib/pic16/pics.all,
7493 src/pic16/device.c: added 18f2455
7494 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7495 device/include/pic16/{pic18f[68][567].h,usart.h}:
7496 replaced MULTIPLE_USARTS define with more relaible
7497 compatibility sfrs (for USART access)
7499 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7501 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7502 and the output asm file line is printed on two lines.
7504 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7506 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7507 BGT, BLE, BHI, and BLS instructions
7508 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7510 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7511 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7513 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7515 2005-06-15 Raphael Neider <rneider AT web.de>
7517 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7518 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7519 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7520 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7521 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7523 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7525 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7526 Marcel Telka in bug #1215704
7528 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7530 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7531 located in shared memory bank.
7533 2005-05-31 Raphael Neider <rneider AT web.de>
7535 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7536 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7537 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7539 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7541 * device/lib/_strncpy.c: fixed the fix
7543 2005-05-26 Raphael Neider <rneider AT web.de>
7545 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7546 initializers with \0, bug #1208187
7547 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7548 intializers with \0, bug #1208187
7550 2005-05-26 Raphael Neider <rneider AT web.de>
7552 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7553 initializers with \0, bug #1208187
7554 * src/pic16/main.c (_process_pragma): added sanity checks
7555 for stack position and size, emit warnings when appropriate
7557 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7559 * device/lib/_strncpy.c: fixed not filling with \0
7561 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7565 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7566 compound_statement),
7568 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7570 2005-05-24 Raphael Neider <rneider AT web.de>
7572 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7574 2005-05-24 Raphael Neider <rneider AT web.de>
7576 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7577 TRISE definitions, closes bug #1162453
7579 2005-05-22 Raphael Neider <rneider AT web.de>
7581 * src/pic16/main.c (_process_pragma): check for missing
7582 arguments to pragmas code and udata
7583 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7584 consistency fixes to match other headers (thanks to Jim Paris)
7585 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7587 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7589 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7591 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7593 * support/regression/tests/bug1198642.c: new test
7594 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7595 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7596 * support/scripts/resource.h,
7597 * support/scripts/resource.rc,
7598 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7599 * support/scripts/sdcc.ico: added 32x32 icon
7601 2005-05-18 Raphael Neider <rneider AT web.de>
7603 * device/lib/pic16/libdev/pic18f*.c,
7604 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7605 keywords to "__sfr" and "__at (X)"
7606 * device/include/pic16/pic18fregs.h: added pic18f4520
7607 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7608 #1203088 (MPLAB compatibility)
7610 2005-05-17 Raphael Neider <rneider AT web.de>
7612 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7613 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7614 * device/lib/pic16/pics.all: added new devices
7615 * src/pic16/device.c: added support for pic18f4520
7617 2005-05-16 Raphael Neider <rneider AT web.de>
7618 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7619 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7620 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7621 convenience function for bit access
7623 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7625 * device/lib/printf_large.c: fixed bug 1193299
7626 * support/regression/tests/bug1057979.c: added test %3.3s
7628 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7630 * device/include/mcs51/8051.h,
7631 * device/include/mcs51/8052.h: made parseable with lint
7632 * device/include/mcs51/lint.h: added include file for (sp)lint
7633 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7634 * doc/cdbfileformat.lyx,
7635 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7637 2005-05-14 Raphael Neider <rneider AT web.de>
7639 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7640 * device/lib/pic16/libc/stdlib/itoa.c (new)
7641 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7642 * device/lib/pic16/libio/Makefile: exclude subdir according to
7643 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7644 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7645 * src/pic16/gen.c (genFunction): prevent annoying warning
7646 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7648 * support/cpp2/cppmain.c (cpp_output_string): new
7649 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7652 2005-05-13 Borut Razem <borut.razem AT siol.net>
7654 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7656 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7658 * .version: changed to version 2.5.1; back to bleeding edge development
7660 2005-05-11 Borut Razem <borut.razem AT siol.net>
7662 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7663 generate PDF version 1.3 documents
7665 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7667 * .version: changed to version 2.5.0
7669 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7671 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7673 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7675 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7676 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7677 well as many smaller updates.
7678 * .version: changed to version 2.5.0-pre1
7680 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7682 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7684 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7686 * support/regression/tests/bug1185672.c: added
7687 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7689 * src/mcs51/gen.c (genCall): added comments, made it look safer
7690 * src/mcs51/gen.c (genEndFunction): simplified
7692 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7694 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7696 2005-04-14 Borut Razem <borut.razem AT siol.net>
7698 * fixed bug 1045046 - SIGSEGV with really simple code?:
7699 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7700 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7702 2005-04-14 Borut Razem <borut.razem AT siol.net>
7704 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7705 src/pic16/device.h: temporarily disabled experimental #inline pragma
7708 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7710 * device/include/z80/stdio.h,
7711 * device/include/z80/string.h: removed these highly incomplete files so
7712 SDCC can use the default ones in device/include/
7714 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7716 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7718 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7721 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * device/include/malloc.h: removed redundant __reentrant prototypes
7724 * device/lib/_mullong.c: added working xstack variant in asm (C version
7725 doesn't pass regression tests)
7726 * device/lib/bpx.c: used __data and made bpx char for mcs51
7727 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7728 (createFunction): fixed bug with xstackPtr
7729 * src/SDCCcse.c: corrected comments
7730 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7731 (killDeadCode, eBBlockFromiCode): removed unused code
7732 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7734 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7735 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7736 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7737 (genModOneByte): fixed warning in MSVC
7738 * src/mcs51/main.c (): added comments
7739 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7741 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7743 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7745 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7747 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7749 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7751 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7752 characters arrays of larger size than the declared one.
7754 2005-04-10 Borut Razem <borut.razem AT siol.net>
7756 * src/pic/gen.c (genInline),
7757 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7758 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7759 (findNextInstruction), (findPrevInstruction),
7760 (findInstructionUsingLabel),
7761 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7762 * src/pic/pcode.c (findLabel): added missing '\n'
7763 * src/src.dsp: added SDCCdwarf2.c to the project
7765 2005-04-09 Borut Razem <borut.razem AT siol.net>
7767 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7769 2005-04-08 Raphael Neider <rneider AT web.de>
7771 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7772 into the chain after a given one) and mergeDefmapSymbols (combine
7773 defmap entries for each symbol per pcode)
7774 * (createDefmap): have defmap entries merged in the end
7775 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7776 a symbol before replacing one access type's symbol, merge symbols in
7777 the end (replacement symbol might already have an entry)
7778 * (assignValnums): keep reference to written WREG intact
7780 2005-04-08 Raphael Neider <rneider AT web.de>
7782 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7785 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7787 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7790 2005-04-07 Raphael Neider <rneider AT web.de>
7792 * device/include/pic16/usart.h: added compatibility defines for
7793 devices with more than one USART
7794 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7796 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7798 * device/lib/Makefile.in: updated for port specific include
7800 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7802 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7804 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * device/include/8051.h,
7807 * device/include/8052.h,
7808 * device/include/at89S8252.h,
7809 * device/include/at89c55.h,
7810 * device/include/at89x051.h,
7811 * device/include/at89x51.h,
7812 * device/include/at89x52.h,
7813 * device/include/mcs51reg.h,
7814 * device/include/reg51.h,
7815 * device/include/reg764.h,
7816 * device/include/regc515c.h,
7817 * device/include/sab80515.h: (re)moved these 12 files
7818 * device/include/mcs51/8051.h,
7819 * device/include/mcs51/8052.h,
7820 * device/include/mcs51/at89S8252.h,
7821 * device/include/mcs51/at89c55.h,
7822 * device/include/mcs51/at89x051.h,
7823 * device/include/mcs51/at89x51.h,
7824 * device/include/mcs51/at89x52.h,
7825 * device/include/mcs51/mcs51reg.h,
7826 * device/include/mcs51/reg51.h,
7827 * device/include/mcs51/reg764.h,
7828 * device/include/mcs51/regc515c.h,
7829 * device/include/mcs51/sab80515.h: and added them here
7831 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7833 * device/include/stdarg.h: changed SDCC specific keywords to double
7835 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7837 * device/include/hc08/mc68hc908gp32.h,
7838 * device/include/hc08/mc68hc908jb8.h,
7839 * device/include/hc08/mc68hc908jkjl.h,
7840 * device/include/hc08/mc68hc908qy.h: fixed comments
7841 * device/include/mcs51/README: updated
7842 * device/include/mcs51/c8051f120.h: added PINRSF
7843 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7844 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7845 amidst code. Also inline is not supported.
7847 2005-04-06 Raphael Neider <rneider AT web.de>
7849 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7850 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7851 callers stack/frame pointers
7853 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7855 * device/include/pic16/usart.h: added, missing in previous commit,
7856 * device/include/pic16/adc.h: fixed typo,
7857 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7859 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7861 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7862 uninitialized because a bug appears with gplink
7863 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7864 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7865 complains for unrecognised option
7867 2005-04-05 Raphael Neider <rneider AT web.de>
7869 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7870 structs as well (using memcpy)
7871 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7872 on ISRs (GOTO has no label)
7873 * src/pic16/device.h: added OF_OPTIMIZE_DF
7874 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7875 new data flow analysis/optimization
7876 * src/pic16/pcode.c: added (prototypes for and implementation of)
7877 dataflow analysis functions, fixed pCodeInstructions' inCond and
7878 outCond values, made RCALL a branch instruction
7879 * (pic16_unlinkpCode): keep C line if possible
7880 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7881 C line moved if possible
7882 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7883 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7884 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7885 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7887 * (pic16_getJumptabpCode): NEW, needed in...
7888 * (LinkFlow): fixed handling of jumptables, calls and conditional
7890 * (pic16_InsertCommentAfter): NEW
7891 * (pic16_pCodeReplace): made verbose and flow preserving
7892 * (AnalyzeFlow): added call to data flow analysis
7893 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7894 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7895 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7897 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7899 * src/SDCCast.c (decorateType): fixed bug #1105626
7901 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7903 * device/include/asm/pic16/features.h,
7904 * pic18f*.h headers,
7905 * device/include/pic16/adc.h,
7906 * device/include/pic16/delay.h,
7907 * device/include/pic16/i2c.h,
7908 * device/include/pic16/malloc.h,
7909 * device/include/pic16/stdio.h,
7910 * device/include/pic16/stdlib.h,
7911 * device/include/pic16/string.h,
7912 * device/lib/pic16/libc/stdio/printf_tiny.c,
7913 * device/lib/pic16/libc/stdio/printf_small.c,
7914 * device/lib/pic16/libc/stdio/strmgpsim.c,
7915 * device/lib/pic16/libc/stdio/strmmssp.c,
7916 * device/lib/pic16/libc/stdio/strmusart.c,
7917 * device/lib/pic16/libc/stdio/vfprintf.c,
7918 * device/lib/pic16/libc/stdlib/ltoa.c,
7919 * device/lib/pic16/libc/stdlib/putchar.c,
7920 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7921 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7922 * device/lib/pic16/libc/stdlib/memchrram.c,
7923 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7924 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7925 * device/lib/pic16/libio/adc/adcbusy.c,
7926 * device/lib/pic16/libio/adc/adcread.c,
7927 * device/lib/pic16/libio/adc/adcsetch.c,
7928 * device/lib/pic16/libio/usart/ubaud.c,
7929 * device/lib/pic16/libio/usart/ubusy.c,
7930 * device/lib/pic16/libio/usart/udrdy.c,
7931 * device/lib/pic16/libio/usart/uopen.c,
7932 * device/lib/pic16/libio/usart/uputc.c,
7933 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7934 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7935 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7936 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7937 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7938 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7939 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7940 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7941 specific keywords to double underlined form,
7942 * device/lib/pic16/libc/Makefile.rules,
7943 * device/lib/pic16/libsdcc/Makefile.rules,
7944 * device/lib/pic16/libm/Makefile,
7945 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7946 to compile with C standard set in Makefile.common
7947 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7948 rand.c and crc.c in compilation process,
7949 * device/lib/pic16/libsdcc/int/divuint.c,
7950 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7951 `c' from signed to unsigned,
7952 * device/lib/pic16/startup/crt0.c,
7953 * device/lib/pic16/startup/crt0i.c,
7954 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7955 keywords to double underlined form, bug fixes in _do_cinit function
7956 which prevented the correct initialization of the .idata segment,
7957 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7958 core to enter a infinite loop
7959 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7961 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7965 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7967 * device/include/Makefile.in: add support for hc08 subdirectory
7968 * device/include/hc08/: new subdirectory
7969 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7970 Lucas Loizaga, thanks!
7971 * device/include/hc08/mc68hc908qy.h,
7972 * device/include/hc08/mc68hc908gp32.h,
7973 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7974 their own directory. Changed internal macro names to use the compiler
7975 reserved namespace. Changed SDCC specific keywords to double
7977 * device/include/math.h,
7978 * device/include/malloc.h,
7979 * device/include/stdarg.h,
7980 * device/include/stdbool.h
7981 * device/include/string.h,
7982 * device/include/tinibios.h,
7983 * device/include/ds400rom.h,
7984 * device/include/8051.h,
7985 * device/include/8052.h,
7986 * device/include/80c51xa.h,
7987 * device/include/at89c55.h,
7988 * device/include/at89S8252.h,
7989 * device/include/at89x51.h,
7990 * device/include/at89x52.h,
7991 * device/include/ds80c390.h,
7992 * device/include/reg764.h,
7993 * device/include/regc515c.h,
7994 * device/include/sab80515.h,
7995 * device/include/mcs51/c8051f000.h,
7996 * device/include/mcs51/c8051f018.h,
7997 * device/include/mcs51/c8051f020.h,
7998 * device/include/mcs51/c8051f040.h,
7999 * device/include/mcs51/c8051f060.h,
8000 * device/include/mcs51/c8051f120.h,
8001 * device/include/mcs51/c8051f300.h,
8002 * device/include/mcs51/c8051f310.h,
8003 * device/include/mcs51/c8051f320.h,
8004 * device/include/mcs51/c8051f330.h,
8005 * device/include/mcs51/c8051f350.h,
8006 * device/include/z180.h: Changed SDCC specific keywords to double
8009 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8011 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8013 * (pic16_assignConfigWordValue): disable testing of configuration
8014 register value with config mask,
8015 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8016 function with port->fun_prefix,
8017 * (genFunction): when generating a naked interrupt function never
8018 create an absolute segment placed in interrupt vector address, place
8019 the actual interrupt function at IVA instead, when an interrupt
8020 function is generated with unspecified interrupt then do not create
8021 the absolute section,
8022 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8023 code for generating a call to generic pointer get/put function with
8024 a call to function pic16_callGenericPointer(),
8025 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8026 the call to the generic pointer get/put functions with prefixing the
8027 function name with port->fun_prefix,
8028 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8029 * src/pic16/main.c (_process_pragma): prefix function with
8031 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8032 calling assembler, old 18Fxxxx macro is deprecated,
8033 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8034 PC_ASMDIR in while condition,
8035 * (findInstruction): add PC_ASMDIR in while condition,
8036 * (buildCallTree): prefix main with port->fun_prefix,
8037 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8038 identifier for variable with banked access in instructions BTFSS,
8039 BTFSC, BCF, BSF, BTG
8040 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8041 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8042 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8043 perform optimization when enviroment variable NO_REG_OPT is set,
8044 * (insideLRBlock): NEW, return 1 if register is inside an
8045 INF_LOCALREGS block,
8046 * (RemoveRegFromLRBlock): remove a register that is completely
8047 eliminated by register optimization, but it is still left in local
8048 register store/restore in/from stack block,
8049 * (Remove2pcodes): after removing register, check to see if it
8050 should be removed from local register store/restore in/from stack
8052 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8053 DUMMY_READ_VOLATILE,
8055 * device/include/pic16/adc.h: minor prototype modifications and
8057 * device/include/pic16/malloc.h: added GPL notice various
8059 * device/include/pic16/stdint.h: NEW, standard header for ints
8060 * device/include/pic16/delay.h: NEW, header for delay functions,
8061 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8063 * device/include/pic16/signal.h: NEW, header providing helper macros
8064 for implementing signal handlers,
8065 * device/include/pic16/stdio.h: added prototypes for functions,
8066 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8067 prototypes for stdin and stdout, added macro PUTCHAR to
8068 automatically implement putchar function prototype,
8069 * device/include/pic16/usart.h: modified and updated USART library,
8070 * device/lib/pic16/libio/adc/,
8071 * device/lib/pic16/libio/i2c: some modifications to improve library
8073 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8074 family of functions,
8075 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8076 family of functions and other sources,
8077 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8078 of the PIC18Fxx[28] devices,
8079 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8080 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8081 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8082 _do_cinit function, because the previous failed when local variables
8083 where not placed in the same memory bank,
8084 * device/lib/pic16/libsdcc/char/: various modifications to improve
8085 library performance,
8086 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8087 information on the new functions of the c library and more...
8089 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8091 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8093 2005-03-26 Raphael Neider <rneider AT web.de>
8095 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8096 if condition == CARRY)
8097 * (genCmp): adapted to new genSkipc semantics
8098 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8099 on rIfx (genCmp was broken)
8101 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8103 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8104 * src/z80/main.c (_keywords[]),
8105 * src/SDCCglobal.h (struct options),
8107 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8108 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8109 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8110 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8111 always available in leading double underscore form. The C99 support is
8112 mostly missing, but it's a start.
8113 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8114 reserved identifier "__data".
8116 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8118 * src/mcs51/peeph.def: fixed bug 1170013
8120 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8122 * device/include/mcs51reg.h: fixed bug 842007
8124 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8126 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8129 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8131 * src/port.h (struct PORT),
8132 * src/avr/ralloc.c (avr_assignRegisters),
8134 * src/ds390/ralloc.c (ds390_assignRegisters),
8136 * src/hc08/ralloc.c (hc08_assignRegisters),
8138 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8140 * src/pic/ralloc.c (pic14_assignRegisters),
8142 * src/pic16/ralloc.c (pic16_assignRegisters),
8144 * src/xa51/ralloc.c (xa51_assignRegisters),
8146 * src/z80/ralloc.c (z80_assignRegisters),
8148 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8149 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8151 * src/SDCCdflow.c (computeDataFlow),
8153 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8155 * src/SDCCcflow.c (*),
8157 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8158 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8159 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8160 immedDom() returning wrong block; probably fixes bug #1160833)
8162 2005-03-20 Borut Razem <borut.razem AT siol.net>
8164 * support/scripts/inc2h.pl: WIN32 port
8166 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8168 * device/lib/makefile.in: added abs.c and labs.c
8170 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8172 * device/include/stdint.h: added
8173 * device/lib/abs.c: added
8174 * device/lib/labs.c: added
8175 * device/include/stdlib.h: added abs() and labs() prototypes
8176 * device/lib/libsdcc.lib: added abs and labs
8177 * device/include/float.h,
8178 * device/lib/_fsmul.c,
8179 * device/lib/printf_fast.c,
8180 * device/lib/printf_tiny.c: updated comments
8182 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8184 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8187 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8189 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8190 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8192 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * device/lib/printf_large.c: removed inline assembly for portability and
8195 readability. Use printf_fast if speed or size are more important.
8196 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8197 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8199 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8201 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8202 prevent compiler warning
8204 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8206 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8207 moved to level 0 and declared as static. Also they are explicit
8208 placed in access bank. This was necessery because some times they
8209 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8210 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8211 optimizations. Currently only compare to unsigned char is implemented,
8212 * src/pic16/gen.c: added fReturnIdx array,
8213 * (struct resolvedIfx) is moved to gen.h and made public,
8214 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8215 * (aopForSym): added an optimization to directly store in stack of
8216 the operand of a SEND iCode,
8217 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8218 but as registers instead (AOP_REG) using the fReturnIdx array,
8219 * (pic16_freeAsmop): remove the freed register from the
8220 _G.sregsAlloc field,
8221 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8222 a compare of 'WREG',
8223 * (pic16_popGetTempRegCond): changed function prototype, now
8224 function takes also a bitVector argument v which holds the current
8225 set of registers that are allocated for stack access by aopForSym,
8226 registers allocated in aopForSym for accessing stack symbols are not
8227 any more part of the functions usedRegs field,
8228 * (genCall): some times aopOp is called for a stack variable to be
8229 send, aopForSym might perform the push, if this is true make sure
8230 that genCall doesn't push the variable twice by testing _G.resDirect,
8231 * (genFunction): changed testing for unspecified interrupt number
8232 from 256 to INTNO_UNSPEC,
8233 * modified selection scheme of frame pointer generation. Previously
8234 if function did use local registers a frame pointer was generated,
8235 now a frame pointer is generated only if function has arguments
8236 (that need PLUSW2 register access), or has stack arguments, or the
8237 compiler is not instructed to omit the frame pointer,
8238 * (genEndFunction): before restoring local registers that were saved
8239 in the function preamble, also restore the registers that *might*
8240 have been allocated for stack access,
8241 * (genRet): removed some old comments,
8242 * (genCmp, the active (RN's) version): added a call to the
8243 pic16_genCmp_special function to perform the compare with a more
8244 robust and optimized way,
8245 * (genInline): a feature has been added in inline code generation,
8246 which allows a wildcard variable substitution when writing inline
8247 assembly. Code is incomplete and experimental therefore undocumented,
8248 * (genCast): changed order of aopOp for result and right to allow
8249 aopForSym to directly load the result if possible,
8250 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8251 perform an optimized compare on some selected special occasions,
8252 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8253 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8254 generate an IVT any more,
8255 * src/pic16/main.c (pic16_optionsTable): added command line option
8257 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8258 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8260 * src/pic16/NOTES: Raphael Neider added in list of active developers
8261 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8262 jumptable_end to prevent bug #,
8263 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8264 inCond and outCond fields,
8265 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8266 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8267 turn off register spilling,
8268 * (packRegsForOneUse): synced with other ports' versions although it
8269 is not used currently,
8270 * (pic16_packRegisters): added an optimization while reading
8271 structure bitfields, some registers may be saved (malloc code is
8272 decreased by 80 bytes)
8274 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8276 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8277 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8278 this can be optimized more?
8280 2005-03-10 Raphael Neider <rneider AT web.de>
8282 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8283 genNearPointerGet): (hopefully) fixed access to bitfields via
8284 pointers (p->bitN = x; and x = p->bitN; failed)
8286 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8288 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8290 2005-03-09 Raphael Neider <rneider AT web.de>
8292 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8294 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8296 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8297 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8298 (regTypeNum): set REG_BIT type if necessary
8299 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8300 * support/regression/tests/critical.c: check bug 1144613
8302 2005-03-02 Raphael Neider <rneider AT web.de>
8304 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8306 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8308 * src/avr/ralloc.c (serialRegAssign),
8309 * src/ds390/ralloc.c (serialRegAssign),
8310 * src/hc08/ralloc.c (serialRegAssign),
8311 * src/mcs51/ralloc.c (serialRegAssign),
8312 * src/pic/ralloc.c (serialRegAssign),
8313 * src/pic16/ralloc.c (serialRegAssign),
8314 * src/xa51/ralloc.c (serialRegAssign),
8315 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8317 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8319 * src/SDCCast.c (decorateType): fixed bug 1124787
8321 2005-02-20 Hubert Sack <sack AT digiplan.de>
8322 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8324 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8327 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8329 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8330 to keep the correct label reference count when adding/removing references
8331 to labels. A peephole file using this is appended to patch #1144962.
8333 2005-02-14 Raphael Neider <rneider AT web.de>
8335 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8336 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8337 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8338 retrievals of result operand's value on assignment
8340 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8342 * device/include/pic16/string.h: modified prototype for memccpy()
8343 to memccpy(void *, void *, char, size_t)
8344 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8345 check whether to omit frame pointer or not,
8346 * (genInline): convert all occurences of "\n" to LF in inline
8347 assembler blocks, this helps formatting the inline text,
8348 * (pic16_loadFSR0): modified prototype,
8349 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8350 removed some 8051 legacy code,
8351 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8352 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8353 before allocating temporary registers in functions,
8355 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8357 * support/regression/tests/bitvars.c: corrected the "fix"
8359 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8361 * support/regression/tests/bitvars.c,
8362 * support/regression/tests/bitwise.c,
8363 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8365 2005-02-10 Raphael Neider <rneider AT web.de>
8367 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8368 different size for Alpha
8369 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8371 2005-02-09 Raphael Neider <rneider AT web.de>
8373 * src/SDCC.lex(doPragma) : save and restore warning options as well
8374 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8375 * have #pragma less_pedantic set the errorlevel to WARNING
8377 * (cloneOptimize) : fixed wrong malloc's size
8378 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8379 facilitate correct handling of #pragma (save|restore)
8381 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8383 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8385 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8387 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8389 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8391 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8393 2005-02-02 Raphael Neider <rneider AT web.de>
8395 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8396 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8397 * (pic16_storeForReturn): fixed to allow returning function pointers
8398 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8399 * device/include/pic16/{stddef.h,stdbool.h}: added
8401 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8403 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8405 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8407 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8408 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8409 appeared to be required
8411 2005-01-31 Borut Razem <borut.razem AT siol.net>
8413 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8414 include/mcs51 and include/z80 directories to the package
8416 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * src/hc08/gen.c (genFunction): fixed bug #1112752
8420 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8422 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8424 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8426 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8428 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8430 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8432 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8434 * device/include/c8051fxxx.h: removed these 6 files
8435 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8437 2005-01-26 Raphael Neider <rneider AT web.de>
8439 * src/pic16/gen.c (genAssign): fixed assignment from longs
8440 in codespace (were cut to three bytes)
8441 * (genDummyRead): implemented (except for CODESPACE...),
8443 * src/pic16/glue.c (emitStatistics): beautified
8444 * device/lib/pic16/libm/Makefile: added include path
8446 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8448 * src/z80/gen.c (aopPut): fixed bug #1103902
8450 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8452 * device/lib/expf.c: fixed bug #1095792
8454 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8456 * device/lib/pic16/libm: added Math library sources
8458 2005-01-24 Raphael Neider <rneider AT web.de>
8460 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8461 to enable upcast to pCodeOpReg2 (there is no type tag to
8462 differenciate the two and pic16_popGet2p cast into PCOR2)
8463 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8464 (sizeof(sectNames) changed to sizeof(sectName))
8465 Both patches fix segfaults under MinGW.
8467 2005-01-23 Raphael Neider <rneider AT web.de>
8469 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8470 Safe_[mc]?alloc()'ed variables
8471 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8472 of (byte sized) temporaries (assign them to WREG for now)
8473 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8474 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8475 this might fix SIGSEGVs on MinGW...
8476 * src/SDCCopt.c (killDeadCode): restored original behaviour
8477 (volatile operands might get thrown away though)
8479 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8481 * src/pic16/gen.c: fixed bug #1106975,
8482 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8483 pointer update, INTCON is saved, global interrupts are disabled and
8484 restored after updateing TOS.
8485 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8486 * added function attribute 'shadowregs' to take advantage of shadow
8488 * added function attribute 'wparam' as an alternative to the wparam
8490 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8491 user declares a non-ISR function as 'shadowregs',
8492 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8494 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8496 * .version: bumped version number to 2.4.8
8497 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8499 * device/lib/pic16/libio/i2c/: I2C module support library,
8500 * device/include/pic16/i2c.h: I2C support library header,
8501 * device/lib/pic16/libc/stdio/: standard IO support sources,
8502 * (printf_small.c): printf_small() source, supports float print,
8503 * (printf_tiny.c): printf_tiny() source, does not support floats,
8504 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8505 enable global optimizations for entire library source, other
8506 Makefiles in the source tree are also modified to reflect this,
8507 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8509 * doc/sdccman.lyx: updated to reflect new changes,
8510 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8511 sym->onStack if-case,
8512 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8513 sbit, idata, _idata, xdata, _xdata,
8514 * added pragma library, to link an external library, (see doc),
8515 * removed command line options, --pomit-config-words, --pomit-ivt,
8516 --pleave-reset-vector,
8517 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8518 when calling assembler to reflect memory model used, also define
8519 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8520 reflect stack model used,
8521 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8522 on stack return NULL,
8524 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8526 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8527 of the operands is volatile. Fixes #1020220
8529 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8531 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8532 * (OptimizeRegUsage): make sure that there is really no other flow where
8533 the first pCode is used
8535 2005-01-22 Raphael Neider <rneider AT web.de>
8537 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8538 to fix #1106967 (pCode->seq are not set up correctly)
8540 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * src/SDCCglue.c (glue): make sure code area is declared before the
8543 static initialization area.
8545 2005-01-21 Raphael Neider <rneider AT web.de>
8547 * device/lib/Makefile.in: fixed test for pic16 install dir
8548 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8550 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8551 added --optimize-goto compiler switch and pragma wparam documentation
8552 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8553 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8554 and PRODH closing bug #1071770 (peephole optimizer)
8556 2005-01-19 Raphael Neider <rneider AT web.de>
8558 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8559 cmdLine buffers (used when calling sdcpp...) are large enough
8560 (MAX_PATH=256 truncates arguments leading to system halts when
8562 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8563 * (genUminus): rewritten to for efficiency
8564 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8565 used uninitialized in some cases)
8566 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8567 copy the third byte from the int -- now assumes 0x80 (data memory)
8568 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8569 operands (genAddLit expects the iCode's operands to swapped as
8570 well), fixed leftover bytes (crashed for short left operands)
8571 * (pic16_genMinusDec): performance improvements, removed false
8573 * (pic16_genMinus): fixed to cope with differently sized operands
8574 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8576 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8577 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8578 new banksel optimization
8579 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8580 analysis for temporary registers (segfaults...)
8581 * src/pic16/peeph.def: added rule
8583 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8585 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8586 which converts a float number to its ASCII representation
8587 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8588 functions to convert the fractional and integer part of a float to ASCII,
8589 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8590 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8592 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8594 * device/include/pic16/adc.h: added GPL info,
8595 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8596 a pCodeOp as tested operand,
8597 * (genNearPointerGet): optimized bit testing, does not use
8598 intermediate register for bit value, test directly instead with
8599 BTFSS, BTFSC, works only for single bits,
8600 * (genpic16Code): dump the name of the iCode in the asm,
8601 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8602 renamed to pic16_decodeOp,
8603 * (serialRegAssign): do not allocate a temporary register for iCode
8604 sequences that test a single bit for 1/0
8606 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8608 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8609 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8610 access stack and frame pointers. They are initially assigned to
8611 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8612 accessing SFRs. Updated all occurences of modification of stack or
8613 frame pointer in gen.c and pcode.c,
8614 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8615 assigning of a literal value to pointers,
8616 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8617 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8620 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8622 * doc/sdccman.lyx: update documentation about stack pragma, added
8623 some info for stack memory models
8625 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8627 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8629 2005-01-08 Raphael Neider <rneider AT web.de>
8631 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8632 udata sections to fix bug #1097823
8634 2005-01-05 Raphael Neider <rneider AT web.de>
8636 * src/pic16/gen.c (genGenericShift): added handling of differently
8637 sized left operand and result
8639 2005-01-04 Raphael Neider <rneider AT web.de>
8641 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8642 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8643 to hold the condition bit)
8644 * added new version of genCmp (old code available via #define)
8645 * added new version of genShiftLeft/genShiftRight in a generic
8646 way, now supports shifting by negative values
8647 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8648 shiftCount (expected by genGenericShift)
8649 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8650 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8652 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8653 is an invalid literal too...)
8655 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8657 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8658 from Raphael Neider,
8659 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8660 for 8-bit literals. This fixes some literal operands which are sign
8661 extended to 16-bits ints when instruction needs only 8-bits.
8663 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8665 * device/lib/logf.c: added mcs51 assembly version
8666 * device/lib/expf.c: added mcs51 assembly version
8667 * device/lib/_logexpf.c: new shared asm code for expf and logf
8668 * device/include/math.h: add defines for assembly math library
8669 * device/lib/Makefile.in: build new _logexpf.c
8670 * device/lib/libfloat.lib: use new _logexpf.c
8672 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8675 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8676 device types which have less than 0x7f registers.
8678 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8680 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8682 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8684 * device/lib/printf_fast.c: only build on supported arch.
8685 * device/lib/printf_tiny.c: only build on supported arch.
8686 * device/lib/printf_fast_f.c: only build if asm float lib
8687 * device/lib/_fsget1arg.c: only build if asm float lib
8688 * device/lib/_fsget2args.c: only build if asm float lib
8689 * device/lib/_fsnormalize.c: only build if asm float lib
8690 * device/lib/_fsreturnval.c: only build if asm float lib
8691 * device/lib/_fsrshift.c: only build if asm float lib
8692 * device/lib/_fsswapargs.c: only build if asm float lib
8693 * device/include/stdio.h: don't provide print_fast,
8694 print_fast_f, print_tiny prototypes if --xstack used
8696 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8698 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8699 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8702 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8704 * device/lib/printf_fast_f.c: same as printf_fast, but
8705 with floating point enabled
8706 * device/lib/printf_fast.c: minor tweaks
8707 * device/include/stdio.h: add printf_fast_f
8709 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8711 * src/SDCCmain.c: make --float-reent default for mcs51
8712 * device/lib/_fsadd.c: added mcs51 assembly version
8713 * device/lib/_fssub.c: added mcs51 assembly version
8714 * device/lib/_fsmul.c: added mcs51 assembly version
8715 * device/lib/_fsdiv.c: added mcs51 assembly version
8716 * device/lib/_fseq.c: added mcs51 assembly version
8717 * device/lib/_fsneq.c: added mcs51 assembly version
8718 * device/lib/_fsgt.c: added mcs51 assembly version
8719 * device/lib/_fslt.c: added mcs51 assembly version
8720 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8721 * device/lib/Makefile.in: add _fscmp to build
8722 * device/lib/libfloat.lib: add _fscmp to build
8724 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8726 * device/lib/_fs2slong.c: added mcs51 assembly version
8727 * device/lib/_fs2sint.c: added mcs51 assembly version
8728 * device/lib/_fs2schar.c: added mcs51 assembly version
8729 * device/lib/_fs2ulong.c: added mcs51 assembly version
8730 * device/lib/_fs2uint.c: added mcs51 assembly version
8731 * device/lib/_fs2uchar.c: added mcs51 assembly version
8732 * device/lib/_slong2fs.c: added mcs51 assembly version
8733 * device/lib/_sint2fs.c: added mcs51 assembly version
8734 * device/lib/_schar2fs.c: added mcs51 assembly version
8735 * device/lib/_ulong2fs.c: added mcs51 assembly version
8736 * device/lib/_uint2fs.c: added mcs51 assembly version
8737 * device/lib/_uchar2fs.c: added mcs51 assembly version
8738 * device/include/float.h: added #define to select asm vs c
8740 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8742 * device/lib/printf_fast.c: improvements to float output
8743 * device/include/float.h: add defines for assembly float library
8744 * device/lib/_fsget1arg.c: receive 1 float arg
8745 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8746 * device/lib/_fsnormalize.c: normalize a float
8747 * device/lib/_fsreturnval.c: return float, various helper routines
8748 * device/lib/_fsrshift.c: right shift a float's mantissa
8749 * device/lib/_fsswapargs.c: swap 2 floats
8750 * device/lib/Makefile.in: build these 6 new files for mcs51
8751 * device/lib/libfloat.lib: add these 6 files to the library
8753 2004-12-26 Borut Razem <borut.razem AT siol.net>
8755 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8758 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8760 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8761 and fully reentrant and register bank neutral.
8762 * device/lib/printf_fast.c: added float (not enabled by default),
8763 added compact/slower integer (also not enabled by default),
8764 improved size/speed of fast integer code, other minor changes
8765 * device/include/stdio.h, device/lib/Makefile.in,
8766 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8768 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8770 * src/pic16/pcode.c: declaring variables other than at the start of a
8771 block is not supported in C by VC6.
8773 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8775 * applied a previous patch from Raphael Neider that wasn't included
8776 in the previous commits, which fixes infinite loops within jumptable
8778 * made some fixes that previous patches introduced
8780 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8782 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8783 that fixes an issue with AOP_PCODE asmop's offset,
8784 * (pic16_popCopyReg): update instance field too,
8785 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8786 function of pic port,
8787 * (genCmp, genAnd, genAssign),
8788 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8790 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8792 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8793 variables initial values to idata section,
8794 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8795 variables in some functions. This utilizes parmBytes field of iCode
8796 structure to hold the offset of the variable in stack. (might be
8797 able to use the stack field too?)
8798 * applied patch from Raphael Neider # ### , # ###
8799 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8800 variable initial values in idata section,
8801 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8802 for static variables with initial value
8803 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8804 applied fix in while loop from Raphael Neider.
8806 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8808 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8809 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8810 * src/ds390/ralloc.c (serialRegAssign): spill bits
8811 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8812 * support/Util/SDCCerr.c,
8813 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8814 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8815 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8817 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8819 * device/include/sdcc-lib.h: inserted LGPL, added includes
8820 asm/ds390/features.h and asm/mcs51/features.h
8821 * device/include/asm/default/features.h,
8822 * device/include/asm/gbz80/features.h,
8823 * device/include/asm/z80/features.h: added empty _AUTOMEM
8825 * device/include/asm/ds390/features.h,
8826 * device/include/asm/mcs51/features.h: added files with defines for
8827 _AUTOMEM and _STATMEM indicating automatic and static storage class
8828 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8829 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8830 * src/SDCCicode.c (geniCodeCast),
8831 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8832 * src/SDCCloop.c (loopInduction): removed unused variable lr
8833 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8834 to convertToFcall to include char modulo (RFE 1065037), added check
8835 if left operand is unsigned and use abs of literal value
8836 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8837 as it doesn't work after conversion from peephole.def to peephole.rul
8838 * src/mcs51/gen.c (toBoolean): added check for size,
8839 (genModOneByte): optimized code for signed char modulo a literal
8840 power of 2 (thanks to Hubert Sack),
8841 (genRRC): removed unnecessary "clr c",
8842 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8843 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8845 swapped rules 256.c and 256.d,
8846 extended 256.d by using new multiple checks (thanks Erik),
8847 added rules 256.e and 256.f,
8848 updated rule 261.a and 261.b to new generated code
8849 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8851 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8854 induction related bugs, including first part of bug #1074377
8856 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8858 * applied patch from bug-report #1076292,
8859 * applied patches for genAnd and Goto-optimizations for Raphael
8861 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8862 dump a less iCode information,
8863 * src/pic16/device.h (pic16_options_t): added field debgen,
8864 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8865 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8866 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8868 * (various functions): added macros FENTRY and FENTRY2 to functions,
8869 to emit function prologue,
8870 * (various functions): fixed indentation,
8871 * (genNearPointerGet): fixed loading of FSR0,
8872 * (genPackBits): applied patch from Raphael Neider to fix updating
8873 of FSR0 and touching only the modified bits,
8874 * src/pic16/genarith.c (various functions): added macros FENTRY to
8875 emit function prologue in comments,
8876 * src/pic16/pcode.h: added functions debugf2, debugf3,
8877 * src/pic16/ralloc.c: partial fix for packForPush caused
8880 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8882 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8883 <stsp AT users.sourceforge.net> with reversed byte order
8884 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8886 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8890 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8891 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8893 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8895 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8897 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8899 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8901 (setFromConditionArgs): friendly operand parser for peephole rules,
8902 (operandBaseName, operandsNotRelated): new peephole condition
8903 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8904 architecture specific register naming into account, handles n-way
8905 comparisons, and supports quoted literals
8906 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8908 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8910 * src/mcs51/peeph.def: fixed bug #1076940
8912 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8914 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8916 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8918 Adding support for replacing ljmps with sjmps in jumptables
8919 generated for switch statements. For now you need to set the
8920 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8921 Now 4 algorithms for mcs51 jumptable generation are used:
8922 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8923 addresses loaded pc-relative for up to 112 cases and stack-pushing
8924 target addresses loaded with offset from dptr for up to 256 cases.
8926 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8927 * src/mcs51/main.c: adapted constants for switch table generation
8928 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8930 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8932 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8933 * support/regression/tests/bug1057979.c: added test for bug 1073386
8935 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8937 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8940 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8942 * src/pic16/device.h,
8943 * src/pic16/genarith.c,
8946 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8948 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8950 Large cummulative patch for pic16 port.
8951 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8952 to call when a stack overflow occurs,
8953 * (malloc.h): added CVS Id tag,
8954 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8956 * added libc directory. The current version of LibC contains string
8957 functions, ctype functions and macros and some functions of the
8958 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8959 be extensively tested in the future. Standard disclaimer here.
8960 Library is not automatically build yet. But one can build it by
8961 invoking 'make' inside the libc directory.
8962 * added ADC library under libio. Preliminary version yet.
8964 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8965 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8966 aopForRemat() now and not by pic16_aopOp(),
8967 * (pic16_popGetTempReg): removed warning messgae when allocating
8968 temporary registers, its a buggy feature and will be removed,
8969 * (pic16_popGet): set register instance field in AOP_CRY,
8970 * (pic16_outBitC): fixed for results in size greater than 1,
8971 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8972 * (pic16_storeForReturn): optimized return of 0,
8973 * (genCmp): experimental code for new genCmp which uses PIC18's
8974 special compare&skip instructions. Initial tests fail some times
8975 with variables grater than 1 byte in size, so new code is disabled,
8976 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8978 * (genCast): began a fix to optimize the casting of a bit to another
8979 bit, now assigning a bitfield to another bitfield will fail, sorry,
8980 * src/pic16/main.c: disabled the use of lr-support feature,
8981 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8982 * added some function prototypes, added function _debugf prototype,
8983 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8984 bits with offset (case PO_GPR_BIT),
8985 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8987 * (isBankInstruction): modified to return 0 for no banking instruction,
8988 and 1 for banking instruction,
8989 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8990 caused stop processing pCodes after a inline assembly block,
8991 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8992 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8993 registers when it shouldn't,
8994 * src/pic16/ralloc.c (allocReg): add preliminary support for
8995 supporting a limited set of temporary registers,
8997 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8999 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9000 genDataPointerSet): ensure assignments always copy in MSB to LSB
9002 (loadRegFromAop): recognize CLRH optimization,
9003 (genFunction): optimize RECEIVE iCodes in reentrant functions
9005 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9008 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9010 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9011 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9012 contiguous with data
9014 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9016 * device/lib/_gptrget.c (_gptrget),
9017 * device/lib/_gptrgetc.c (_gptrgetc),
9018 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9019 instead of sjmp to ret
9020 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9021 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9023 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9025 * .version: bumped version to 2.4.7
9026 * device/lib/_gptrget.c (_gptrget): is now _naked
9027 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9028 * device/lib/_gptrput.c (_gptrput): is now _naked
9029 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9030 (createFunction): fixed xstack
9031 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9032 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9034 (geniCodeCritical): store original interrupt state in an iTemp bit
9035 var unless stack-auto
9036 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9037 * src/SDCCmain.c (setIncludePath): added include/target to search path
9038 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9039 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9041 (processFuncArgs): put bit vars in bit area
9042 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9043 unsaveRBank): fixed xstack,
9044 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9045 (genFunction, genEndFunction): fixed xstack,
9046 (genAssign): optimization don't walk backwards through mem
9047 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9048 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9049 * support/regression/Makefile: also make library (for stack-auto) when
9050 making "all" and added "test-mcs51-xstack-auto"
9051 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9052 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9053 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9054 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9055 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9056 make-library by MAKE_LIBRARY
9057 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9058 regression tests for xstack
9059 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9060 * support/regression/tests/critical.c: test for critical on mcs51
9062 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9065 built version of sdcc instead of installed version
9067 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9069 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9070 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9072 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9073 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9074 WARNING: remove device/lib/build/z80/printf.o by hand when
9075 updating from previous build!
9076 * device/lib/z80/printf.c: updated comment
9077 * support/regression/tests/bug1057979.c: test all ports now
9078 * support/regression/tests/bug1065458.c: file added
9080 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9083 *_start and *_end symbols for static functions
9085 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9087 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9088 and search crt0.o in all library paths,
9089 (setIncludePath): proper handling of --nostdinc,
9090 (setLibPath): proper handling of --nostdlib
9091 * support/regression/Makefile,
9092 * support/regression/ports/ds390/spec.mk,
9093 * support/regression/ports/gbz80/spec.mk,
9094 * support/regression/ports/hc08/spec.mk,
9095 * support/regression/ports/mcs51/spec.mk,
9096 * support/regression/ports/mcs51-large/spec.mk,
9097 * support/regression/ports/mcs51-stack-auto/spec.mk,
9098 * support/regression/ports/z80/spec.mk: use include and lib files from
9099 built version of sdcc instead of installed version
9100 * doc/sdccman.lyx: fixed typo in --nostdinc
9102 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9107 * src/pic/gen.c : added support to generate code for struct bit fields.
9109 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9111 * as/xa51/xa_version.h,
9112 * device/include/errno.h,
9113 * device/include/regc515c.h,
9114 * device/lib/_itoa.c,
9115 * device/lib/_ltoa.c,
9116 * device/lib/ser_ir_cts_rts.c,
9117 * sim/ucsim/xa.src/glob.cc,
9118 * sim/ucsim/xa.src/inst_gen.cc,
9119 * sim/ucsim/xa.src/xa_bit.cc,
9120 * sim/ucsim/xa.src/xa_sfr.cc,
9121 * sim/ucsim/z80.src/inst_dd.cc,
9122 * sim/ucsim/z80.src/inst_fdcb.cc,
9123 * support/scripts/keil2sdcc.pl,
9124 * src/pic16/pic16.dsp,
9125 * src/pic16/pic16a.dsp: corrected cvs line endings
9126 * device/lib/printf_large.c: fixed bug 1057979
9127 * src/pic16/gen.c: fixed non-C standard code
9128 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9129 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9130 * support/regression/ports/mcs51/support.c: reload T1 asap
9131 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9132 pdata use and clear idata startup behaviour
9133 * support/regression/tests/bug1057979.c: added
9135 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9137 * device/examples/ds390/ow390/ad26.h,
9138 * device/examples/ds390/ow390/cnt1d.h,
9139 * device/examples/ds390/ow390/crcutil.c,
9140 * device/examples/ds390/ow390/ownet.h,
9141 * device/examples/ds390/ow390/owsesu.c,
9142 * device/examples/ds390/ow390/swt12.h,
9143 * device/examples/ds390/ow390/swtoper.c,
9144 * device/examples/ds390/ow390/temp10.h,
9145 * device/examples/ds390/ow390/thermodl.c,
9146 * device/examples/ds390/tinitalk/tinitalk.dsp,
9147 * device/examples/ds390/tinitalk/tinitalk.dsw,
9148 * device/examples/mcs51/clock/hw.h,
9149 * device/examples/mcs51/simple2/go.bat,
9150 * device/examples/serialcomm/windows/serial.h,
9151 * device/examples/xa51/dummy.c,
9152 * device/examples/xa51/hello.c,
9153 * device/include/80c51xa.h,
9154 * device/include/at89x051.h: corrected cvs line endings
9156 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9158 * src/pic16/main.c (options): added command line --gstack, to trace
9159 stack over/under flows,
9160 * added pragma 'wparam' to allow passing first byte of function
9161 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9162 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9163 call to __gstack_test function and sets up the symbol as extern,
9164 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9165 * popaop): added call to pic16_testStackOverflow,
9166 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9168 * (genCall, genPcall): now all parameters are passed via stack
9169 except in functions that are pass to wparam pragma in which WREG is
9171 * (genPcall): REENTRANT flag is checked to see if variable prototype
9172 contains reentrant keyword, don't call a non-reentrant function, via
9173 a reentrant function pointer or vice versa, functions are never
9175 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9177 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9178 SIGSEGV when accessing a NULL register stucture,
9179 * (pic16_printGPointerType): modified to handle UPPER modifier for
9180 function initializers, changed prototype of function to simpler one,
9181 * (pic16_printIvalFuncPtr): check to see if function is already
9182 added in externs list,
9183 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9184 optimized a move from W to SFR with a move to the same register
9186 * device/lib/pic16/debug: NEW directory, contains debug features
9187 which are enabled when linking with libdebug.lib, currently command
9188 line option --gstack enables stack pointer tracing for over/under
9189 flow, corresponding sources are in debug/gstack
9191 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9193 * doc/sdccman.lyx: updated SDCC version,
9194 * (PIC16 port): update list of command line options,
9195 * src/pic16/device.h (structure pic16_options_t): added field gstack
9196 to enable stack overflow tracing on push/pops,
9197 * src/pic16/device.c (statistics structure): added statistics
9199 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9200 pic16_dump_int_registers): increase statistics counters for each
9201 * variable which is encountered
9202 * (pic16_dump_usection): emit each .udata variable to its own udata
9204 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9205 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9206 parameters via stack, otherwise use old scheme,
9207 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9208 assembler output file,
9209 * src/pic16/main.c: added command line options --gstack to enable
9210 push/pop tracing for stack overflow,
9211 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9212 instructions): added size of each instruction,
9213 * (pic16_countInstruction): estimate size of instructions in
9214 the_pFile list, inline assembly blocks are not counted,
9215 * (pic16_FixRegisterBanking): trace previous register usage, when
9216 banksel optimizations is greater than 0, don't emit a redudant
9219 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9221 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9222 * src/pic16/ralloc.c : applied same fix for pic16.
9223 * src/pic/gen.c : tidied it up a little.
9225 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9227 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9228 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9230 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9234 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9236 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9237 non-reentrant function __modsint in the interrupt function (thus
9238 corrupting math operations during serial I/O)
9239 * device/lib/ser_ir.c: as above, changed buffersize
9240 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9242 * doc/Makefile: added option -t for rsync
9244 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/SDCCast.h (struct ast),
9247 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9249 2004-10-20 Borut Razem <borut.razem AT siol.net>
9251 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9254 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9256 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9258 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9259 support functions to replace long sequences of MOVFF's from access
9260 bank registers to stack and vice versa,
9261 * src/pic16/device.h: added new field opt_flags, where optimization
9262 flags can be set to enable certain features,
9263 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9264 * pBlock, (genFunction, genEndFunction): surroung loop for
9265 saving/loading used registers in stack with PC_INFO pCodes,
9266 INF_LREGS. Code in between can then be optimized by pCode optimizer
9267 to support function calls,
9268 * (genDataPointerSet): fixed bug which loaded float fields in
9269 structures with corrupt data,
9270 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9271 in a standard way debug info on stderr. Feature used for developing
9273 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9274 obsolete chunks of code,
9275 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9276 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9277 * pic16/src/pcode.c (pic16_newpCodeInfo,
9278 * (pic16_newpCodeOpLocalRegs),
9279 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9281 * (pic16_pCodeConstString): printing of the initial value of a
9282 symbol as a comment is inhibited since parsing was already done by
9283 copyStr and output is corrupt,
9284 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9286 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9290 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9292 * as/mcs51/lkarea.c: removed old K&R style,
9293 (lnksect): changed check on boundary error,
9294 (lnksect2): changed check on boundary error,
9295 (lnksect2): extend XSTK to end of page if size = 1
9296 * as/mcs51/lkmain.c: removed old K&R style,
9297 (Areas51): create l_IRAM symbol
9298 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9299 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9300 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9301 * device/lib/_mullong.c: added version to be compiled with xstack
9302 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9303 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9304 * device/lib/mcs51/crtxstack.asm: fixed comment
9305 * src/SDCCglue.c: maxInterrupts defaults to 0,
9306 (emitMaps): added pdata,
9307 (createInterruptVect): (re)moved default,
9308 (glue): added pdata,
9309 (glue): moved __start__xstack to XSTK with default size 1
9310 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9311 and options.float_rent when options.stackAuto is set,
9312 (linkEdit): only write XDATA_NAME if provided on command line
9314 * src/SDCCmem.c: added pdata
9315 * src/port.h: added pdata_name to PORT
9316 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9317 (saveRegisters, unsaveRegisters): removed usage of B,
9318 (genMinus): fixed accumulator clash,
9319 (genJumpTab): added comment, this needs another look
9320 * src/mcs51/gen.c: added check for "B in use" paranoia,
9321 added pushB() and popB()
9322 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9331 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9332 added PSEG (PAG,XDATA) or NULL to port specifier
9333 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9334 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9335 (_mcs51_genInitStartup): removed __start__xstack equ,
9336 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9337 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9338 * src/z80/gen.c (_rleAppend): fixed warnings
9339 * support/regression/tests/zeropad.c: added pdata test
9340 * .version: bumped to 2.4.6
9342 2004-10-17 Borut Razem <borut.razem AT siol.net>
9344 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9345 as a part of nightly build
9347 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9349 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9350 WREG holds the first byte function parameters,
9351 * (aopForSym): take special case for symbols which are in FARSPACE
9352 but in CODESPACE too,
9353 * (assignResultValue): modified to take into account _G.useWreg,
9354 * (genCall): don't use wreg for parameter passing when function is
9355 declared as reentrant, too, added optimization INCF to stack
9356 pointer when stack parameter count is 1,
9357 * (genFunction, genEndFunction): refurnished and fixed to not using
9358 wreg for passing parameters when function has varargs or is
9359 reentrant, fixed bug with symbol name compare for generating
9360 functions in absolute address,
9361 * (pic16_storeForReturn): refurnished,
9362 * (genCmp): began writing a new version of the function, not ready
9363 yet, therefore it is disabled,
9364 * (genAssign): do not read code memory when assigning a function to
9366 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9367 array of characters, not pointer,
9368 * (pic16initialComments): in debug mode emit an .ident directive for
9370 * (_process_pragma): emit a new warning type (internal to pic16)
9371 when setting stack to default length, emit a similar warning when
9372 placing a function at absolute address and address is not word aligned
9373 * (_pic16_parseOptions): added 'return TRUE' statement,
9374 * (_pic16_linkEdit): if compiling a source, then add the source's
9375 file object, first in the list of objects to link,
9377 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9379 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9380 * src/pic/main.c : removed VC warning.
9381 * src/pic/gen.c : changed comment.
9383 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9385 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9386 reference to a deprecated symbol _GPTRREG was causing failure to
9387 link. Thanks G. M. Gallant for the info.
9389 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9391 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9392 comments for Bugs item #954788.
9394 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9396 * src/pic16/device.c (pic16_dump_gsection,
9397 * pic16_groupRegistersInSection): handle symbols declared to be in
9398 access bank differently,
9399 * src/pic16/gen.c (struct _G): added field resDirect,
9400 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9401 send values read from stack directly to result and don't allocate
9403 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9405 * (pic16_sameRegsOfs): NEW,
9406 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9407 free because they were not allocated from temporary pool,
9408 * pic16_popRegFromString): workaround to fix a problem with
9409 allocating variables twice or never,
9410 * (genGenPointerGet): using PRODL instead of FSR0H,
9411 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9413 * (genAssign): take advantage of the _G.resDirect flag,
9414 * (genCast): around line 11844, use mov2f instead of directly
9415 MOVFF'ing between operands to account for literal values,
9416 * src/pic16/genutils.c: some new debug functions for gpsim have been
9418 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9419 float with integer part only,
9420 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9421 place variables in access bank
9422 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9423 updated sources to reflect recent changes in gen.c
9425 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9427 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9428 sources that searched for headers in installation path, now the
9429 device/include/pic16 is used,
9430 * src/pic16/glue.c (pic16glue),
9431 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9432 .line directives if not in debug mode, this suppresses assembler's
9433 warnings for ignored directives
9435 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9437 * src/port.h: made reset_regparms prototype void parameter explicit.
9438 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9439 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9440 * doc/sdccman.lyx: documented warning disabling and how to use
9441 printf_large to make it print floats.
9442 * device/include/stdbool.h: NEW
9443 * device/lib/_atof.c,
9444 * device/lib/_divuint.c,
9445 * device/lib/_divulong.c,
9446 * device/lib/expf.c,
9447 * device/lib/printf_large.c,
9448 * device/lib/sincosf.c,
9449 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9450 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9451 a completely reentrant lib.
9453 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9455 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9456 * device/include/pic16/stdio.h: fixed bug with colon
9458 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9460 * device/include/pic16/stdio.h,
9461 * device/include/pic16/stdlib.h,
9462 * device/include/pic16/math.h: NEW
9463 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9464 declared as _naked to reduce overhead
9465 * device/lib/Makefile.in (target port-specific-objects-pic16):
9466 changed * to *.* so to ignore the CVS directory,
9467 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9468 stacked variables back in stack,
9469 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9472 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9474 * .version: bumped version number to 2.4.5
9475 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9476 * support/Util/SDCCerr.c (messages structure): added entry for
9479 Large cumulative patch for pic16 port and libraries.
9480 * device/include/pic16/sdcc-lib.h,
9481 * device/include/pic16/stdarg.h,
9482 * device/include/asm/pic16/features.h,
9483 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9484 * device/include/pic16/float.h: changes reentrant keyword with
9485 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9486 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9487 updated target build-libraries to include objects from gptr,
9488 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9489 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9490 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9491 all function headings,
9492 * src/SDCCmain.c: added global parameter userIncDirsSet,
9493 * (parseCmdLine): when option -I is encountered add directory to
9495 * src/version.awk: added space between control and long,
9496 * src/pic16/NOTES: added some notes for the port,
9497 * src/pic16/gen.c: added prototype for mov2fp function,
9498 * (fReturnpic16[]): properly named return value registers,
9499 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9500 * (aopForSym): added code to handle symbols with onStack flag set,
9501 symbols onStack are allocated PTRSIZE bytes,
9502 * (aopFreeAsmop): handles special case where asmops are stack objects,
9503 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9504 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9505 added argument lock to trace flaws in allocating temporary registers
9506 when developing port,
9507 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9508 * (pic16_popRegFromString): reenabled allocating a direct register
9510 * (assignResultValue): various beautifications,
9511 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9512 referenced function argument,
9513 * (genIpush): reenabled to allow stacked arguments, handles only
9514 ic->parmPush iCodes,
9515 * (genCall, genPcall): major changes to allow for variable argument
9516 functions, fixed a bug with falsely restoring stack pointer after
9517 returning from call,
9518 * (genFunction): pending code for critical function,
9519 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9520 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9521 * (genNearPointerGet): fixed bug with indirect reading, was always
9523 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9525 * (genAddrOf): rewrote code to take address of a stacked function parameter
9526 * (genCast): fixed casting to generic pointer type,
9527 * src/pic16/gen.h: added AOP_STA,
9528 * (struct asmop): added field stk,
9529 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9530 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9531 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9532 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9533 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9534 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9536 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9538 * (pic16_port structure): generic pointer size is set to 3,
9539 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9540 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9542 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9543 operand is an iTemp,
9545 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9547 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9548 * debugger/mcs51/simi.c: addapt new syntax of s51
9550 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9552 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9553 * src/pic16/pcode.c: commented out some calls to free() in order to
9556 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * src/SDCCicode.c (isiCodeInFunctionCall),
9560 * src/avr/ralloc.c (selectSpil),
9561 * src/pic/ralloc.c (selectSpil),
9562 * src/pic16/ralloc.c (selectSpil),
9563 * src/ds390/ralloc.c (selectSpil),
9564 * src/hc08/ralloc.c (selectSpil),
9565 * src/xa51/ralloc.c (selectSpil),
9566 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9567 stack in the middle of a function call sequence (fixes bug #1020268)
9568 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9569 costs associated with the minimum switch case.
9571 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9573 * src/SDCC.lex: fixed bug #1030549
9575 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/SDCCcse.h (struct cseDef),
9578 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9579 over a function call if the CSE is derived from a symbol whose
9580 address has been taken (fixes bug #1029883)
9581 * support/regression/tests/bug-1029883: a new regression test for
9584 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * src/hc08/gen.c (emitinline): fixed bug #1029778
9587 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9588 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9589 and starts toward RFE #905167)
9591 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9593 * src/pic16/gen.c (mov2f): New function to move an operand to
9594 another without considering if it is a literal or a register,
9595 * (pic16_sameRegs): don't check if they are both AOP_REG,
9596 * (AccRsh): removed andmask=0 lines,
9597 * (genLeftShift): duplicated to be improved in future versions,
9598 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9599 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9600 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9601 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9602 * (insertBankSwitch): fixed inserting banksel directives algorithm
9603 for instructions that follow a skip instruction, this fixes a report
9604 for broken subtraction code generation,
9605 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9606 iCode is a left op, just in case result and right share the same
9609 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9612 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9614 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9615 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9616 on 2004-09-12; it was buggy
9618 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9620 * src/SDCCsymt.h: removed RESULT_CHECK
9625 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9627 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9629 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9630 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9631 configuration values no more rejected by compiler, they are assigned
9632 to configuration registers with a warning message instead,
9633 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9634 the for-loop so last conf register is emitted too,
9635 * (_pic16_initPaths): link library libsdcc.lib by default,
9636 * (_hasNativeMulFor): modified test for multiplication according to
9637 Raphael Neider's remarks. Integer multiplication is also done with
9639 * device/include/pic16/pic18fregs.h: corrected type error in while
9640 testing and including 18f6720 header file
9642 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9644 * src/pic16/device.h (pic16_options): removed field use_crt,
9645 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9646 until an optimization to handle single bits is added,
9647 * (pic16_loadFSR0): moved before genUnpackBits,
9648 * (genAnd): some white lines removed,
9649 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9650 leave_reset flags in pic16_options when using crt modules,
9652 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9654 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9655 for bugs 898889 & 979599. Also used some safer print instructions.
9657 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9659 * src/pic16/device.h (pic16_options_t): added field use_crt,
9661 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9662 catch a probable future bug,
9663 * src/pic16/gen.c: aopIdx function commented out,
9664 * (genAssign): commented out old code which used aopIdx,
9665 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9666 code, added if conditionals to take into account the --use-crt
9667 command line options,
9668 * src/pic16/main.c (pic16_optionsTable): added new command line
9669 options, --use-crt= and --no-crt,
9670 * (_pic16_linkEdit): now the proper crt object is added in the
9671 linker command line except than when --no-crt is specified,
9672 * src/pic16/pcode.c,
9673 * src/pic16/pcode.h: added some structures and functions for a new
9674 optimization scheme to compansate for instruction overhead between
9675 same iCodes, this scheme is currently under development and is not
9677 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9679 * device/lib/pic16/startup/crt0i.c,
9680 * device/lib/pic16/startup/crt0iz.c: added global char variable
9681 __uflags to force the generation of an idata section
9683 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9686 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9687 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9689 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9691 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9692 Frieder) and clarified the default code optimization mode
9694 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9696 * src/SDCC.lex (doPragma, process_pragma),
9697 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9698 "opt_code_size", and "opt_code_balanced"
9699 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9700 regrouped options by category, added support for category headers
9701 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9702 and "--opt-code-size"
9703 * doc/sdccman.lyx: documented these new options and pragmas
9704 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9705 preference into account
9707 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9709 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9710 geniCodePreDec): Fixed bug 904237 by generating a warning
9712 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9714 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9716 * src/pic/device.c : When no max ram set validate full memory range.
9718 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9720 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9722 * device/lib/_gptrget.c,
9723 * device/lib/_gptrput.c: updated comment
9724 * device/lib/calloc.c,
9725 * device/lib/free.c,
9726 * device/lib/malloc.c,
9727 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9728 * src/SDCCcse.c (cseBBlock),
9729 * src/SDCCicode.c (printOperand, geniCodeArray),
9730 * src/SDCCicode.h (struct operand): fixed bug 868103
9731 * support/regression/tests/bug-868103.c: added
9732 * src/SDCCast.c (searchLitOp),
9733 * src/SDCCcse.h (struct cseDef),
9734 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9735 * src/SDCCicode.h (struct operand),
9736 * src/SDCCsymt.h (struct sym_link),
9737 * src/avr/gen.c (hasInc),
9738 * src/ds390/gen.c (hasInc),
9739 * src/hc08/gen.c (genPlusIncr, hasInc),
9740 * src/mcs51/gen.c (hasInc),
9741 * src/pic16/glue.c (pic16_printIvalChar),
9742 * src/pic16/ralloc.c (regWithIdx),
9743 * src/xa51/gen.c (hasInc) : removed warnings
9744 * src/SDCCast.c (createBlock): added comment ???
9745 * src/hc08/ralloc.c: updated comments
9747 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9749 * doc/sdccman.lyx: updated section on switch statements, added
9750 section about semaphore locking
9751 * doc/Makefile: added option -info for latex2html
9752 * device/lib/_gptrget.c,
9753 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9755 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9759 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9760 maxram is less than 0x100.
9762 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9764 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9766 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9777 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9778 a jump table is the best form for a switch statement, including
9779 automatic insertion of missing cases to make the case range
9780 continuous. Developed in collaboration with Frieder Ferlemann.
9782 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9785 accumulator result if it needs sign extension
9787 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9789 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9791 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9793 * device/lib/gbz80/printf.c,
9794 * device/lib/z80/printf.c: removed define for NULL
9796 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9798 * as/xa51/xa_link.c,
9799 * device/examples/ds390/ow390/ad26.c,
9800 * device/examples/ds390/ow390/cnt1d.c,
9801 * device/examples/ds390/ow390/counter.c,
9802 * device/examples/ds390/ow390/ds2480.h,
9803 * device/examples/ds390/ow390/ds2480ut.c,
9804 * device/examples/ds390/ow390/findtype.c,
9805 * device/examples/ds390/ow390/gethumd.c,
9806 * device/examples/ds390/ow390/owllu.c,
9807 * device/examples/ds390/ow390/ownetu.c,
9808 * device/examples/ds390/ow390/swt12.c,
9809 * device/examples/ds390/ow390/swtloop.c,
9810 * device/examples/ds390/ow390/temp.c,
9811 * device/examples/ds390/ow390/temp10.c,
9812 * device/examples/ds390/ow390/thermo21.c,
9813 * device/examples/ds390/ow390/tinilnk.c,
9814 * device/examples/ds390/ow390/tstfind.c,
9815 * device/examples/serialcomm/windows/serial.cpp,
9816 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9817 * device/include/reg51.h: fixed line endings for cvs
9819 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9821 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9822 packRegsForAccUse, packRegisters): new accumulator register
9824 * support/regression/ports/hc08/support.c (_putchar): suppress
9825 warning of unused variable
9826 * src/SDCCicode.c: added SWAP entry to codeTable
9828 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9830 * device/lib/sprintf.c: forgot to add this file before previous commit
9832 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9834 * src/pic16/gen.c (genPackBits): added operand right in function
9835 parameters, load result directly if p_type is POINTER (that is
9836 called by genNearPointerSet)
9837 * (genUnPackBits): added operand left in function parameters,
9838 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9839 FSR0 if accessing bitfields,
9841 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9843 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9844 _print_format; updated printf, sprintf, vsprintf
9845 * device/include/asm/default/features.h: corrected comment/define
9846 * device/lib/Makefile.in: added sprintf.c
9847 * device/lib/libsdcc.lib: added sprintf module
9848 * device/lib/printf_large.c,
9849 * device/lib/vprintf.c,
9850 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9852 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9853 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9854 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9856 * support/regression/tests/zeropad.c: define idata as data for hc08
9858 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9861 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9862 labels are referenced at least once (even if a reference is not found)
9863 * src/hc08/gen.c (emitcode): set isComment flag for comments
9864 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9865 loads), rules 6a..6b (optimize jumps to return)
9867 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9869 * device/lib/acosf.c (acosf),
9870 * device/lib/asinf.c (asinf),
9871 * device/lib/atanf.c (atanf),
9872 * device/lib/ceilf.c (ceilf),
9873 * device/lib/cosf.c (cosf),
9874 * device/lib/coshf.c (coshf),
9875 * device/lib/cotf.c (cotf),
9876 * device/lib/fabsf.c (fabsf),
9877 * device/lib/floorf.c (floorf),
9878 * device/lib/log10f.c (log10f),
9879 * device/lib/logf.c (logf),
9880 * device/lib/sinf.c (sinf),
9881 * device/lib/sinhf.c (sinhf),
9882 * device/lib/sqrtf.c (sqrtf),
9883 * device/lib/tanf.c (tanf),
9884 * device/lib/tanhf.c (tanhf),
9885 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9886 replaced all instances of "reentrant" in the library functions
9887 defined in math.h with this macro.
9888 * support/regression/tests/float_trans.c: reenabled test for hc08
9890 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9892 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9895 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9898 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9899 multi-byte volatile operands are used
9900 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9901 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9902 initialization to area GSINIT0 so that it would always precede
9903 any static initializers in GSINIT
9904 * support/regression/tests/zeropad.c: fixed idata define for hc08
9905 * support/regression/tests/bug-927659.c,
9906 * support/regression/tests/float_trans.c: disabled tests for hc08
9907 pending missing library routines
9908 * .version: increased version number to 2.4.4 - hc08 port now passes
9912 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9914 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9915 * Makefile.common.in,
9917 * as/hc08/Makefile.in,
9918 * as/mcs51/Makefile.in,
9919 * as/z80/Makefile.in,
9920 * debugger/mcs51/Makefile.in,
9921 * device/include/Makefile.in,
9922 * device/lib/Makefile.in,
9925 * link/z80/Makefile.in,
9926 * packihx/Makefile.in,
9927 * sim/ucsim/main_in.mk,
9928 * sim/ucsim/avr.src/Makefile.in,
9929 * sim/ucsim/doc/Makefile.in,
9930 * sim/ucsim/gui.src/serio.src/Makefile.in,
9931 * sim/ucsim/hc08.src/Makefile.in,
9932 * sim/ucsim/s51.src/Makefile.in,
9933 * sim/ucsim/xa.src/Makefile.in,
9934 * sim/ucsim/z80.src/Makefile.in,
9936 * support/cpp2/Makefile.in,
9937 * support/librarian/Makefile,
9938 * support/makebin/Makefile: added DESTDIR to the install path proposed
9939 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9940 * doc/sdccman.lyx: added DESTDIR documentation
9942 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9944 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9945 instruction for interrupt handlers, use fast returns when returning
9946 from high priority interrupts
9948 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9952 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9953 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9954 bugs, ported much of Bernhard's code from mcs51
9955 * src/mcs51/gen.c (genSend),
9956 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9957 than one when calling a reentrant function
9958 * device/lib/_mullong.c: defined an alternate struct layout for big
9961 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9966 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9969 are sane and complete before asking the port its prefered parameter
9970 passing method (fixes bug #1017633)
9971 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9974 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9977 problem in bitfields >= 8 bits.
9979 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9981 * src/SDCCsymt.c: undid changes that were not meant to be committed
9983 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9985 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9987 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9989 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9990 copied and wrong bit got inverted
9992 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9995 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9996 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9997 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9998 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9999 assignments to bitfields at known addresses
10000 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10001 reads from bitfields at known addresses
10002 * src/hc08/ralloc.c (packRegisters),
10003 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10004 genhc08Code): optimize pointer get values used as conditionals
10005 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10008 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10011 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10012 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10015 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10017 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10019 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10024 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10026 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10028 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10033 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10035 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10037 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10039 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10040 cases use more compact code.
10042 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10044 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10046 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10050 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10053 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10054 parameter of changePointer() from symbol* to sym_link*
10055 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10056 * src/SDCCsymt.c (compareType): void* type is castable to other
10057 pointers, but not necesarily an exact match.
10058 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10059 is no longer blindly treated as an exact match.
10060 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10062 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10064 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10066 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10070 * src/pic/ralloc.h,
10071 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10073 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10075 * src/pic/device.c,
10076 * src/pic/device.h,
10077 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10079 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/mcs51/gen.c (emitcode): fixed bug #992819
10083 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10085 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10086 there's no need to make it worse
10088 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/mcs51/ralloc.c (deassignLR),
10091 * src/ds390/ralloc.c (deassignLR),
10092 * src/hc08/ralloc.c (deassignLR),
10093 * src/z80/ralloc.c (deassignLR),
10094 * src/pic/ralloc.c (deassignLR),
10095 * src/pic16/ralloc.c (deassignLR),
10096 * src/avr/ralloc.c (deassignLR),
10097 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10098 rlivePoint): fixed another part of bug #971834
10100 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/z80/main.c: enabled "critical" keyword
10103 * src/z80/mappings.i,
10104 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10105 functions (fixes bug #979646)
10106 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10108 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10110 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10113 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10115 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10116 doesn't disable too much optimizations
10118 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10120 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10122 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10124 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10126 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10128 * src/pic/gen.c tidied up tabs
10129 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10130 * src/pic/main.c tidied up tabs
10131 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10132 * src/pic/pcoderegs.c tidied up tabs
10133 * src/pic/ralloc.c tidied up tabs
10135 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10137 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10138 to S_FIXED for pic16 port and when symbol is not in level 0,
10139 allocate for S_REGISTER storage class and pic16 port, too,
10140 * src/pic16/device.h: prototype for checkSym,
10141 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10142 * (pic16_assignConfigWordValue): test the value and the mask to
10143 validate that the value is suitable for the configuration word,
10144 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10145 collect extern declared symbols, don't emit symbol twice, check
10146 first if symbol is in publics set first,
10147 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10148 * added command line '--fstack' which enables an experimental
10149 feature for stack access, too buggy to be used yet...
10150 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10151 * (pic16_allocDirReg): when register has storage class S_REGISTER
10152 allocate in pic16_dynAccessRegs,
10153 * device/include/pic16/pic18f????.h: modified configuration word
10154 naming convention, words started as CONFIG0H but should be CONFIG1H
10156 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10158 * device/include/mcs51reg.h: fixed bug 970993
10160 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10162 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10163 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10164 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10165 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10166 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10167 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10168 error/warning numbers,
10169 added function setWarningDisabled()
10170 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10171 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10172 _memcmp.c _memmove.c calloc.c realloc.c free.c
10173 * support/regression/tests/malloc.c: added tests for new functionality
10174 * support/regression/tests/zeropad.c: added tests for truncated initializers
10175 and initialized char arrays starting with '\x0'
10176 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10178 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10180 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10182 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10184 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10185 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10186 peephole 177.e. Thanks to anonymous
10188 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10190 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10191 function isn't used in the source but referenced as a
10192 variable initializer then declare it as extern in .asm file
10194 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10196 * .version: increased version number to 2.4.3
10198 Adding version extension according to ChangeLog CVS revision
10199 * src/Makefile.in (target all): added dependency 'version.h'
10200 * (rule version.h): added rule to create version.h from ChangeLog,
10201 * (rule dep): added dependency version.h,
10202 * src/version.awk: AWK script to create version.h
10203 * src/SDCCdwarf2.c (dwWriteModule),
10204 * src/SDCCglue.c (initialComments),
10205 * src/SDCCmain.c (printVersionInfo): modified to write after
10206 version string the version extension number,
10207 * src/SDCCutil.c: included "version.h"
10208 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10210 * src/SDCCutil.h: added prototype for getBuildNumber
10212 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10213 includeDirsSet, too,
10214 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10215 const char [] is found in function prototype...
10217 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10218 moving to WREG with source is already in WREG,
10219 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10220 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10221 * (aopForSym): stack'ed symbols are partially supported, added
10222 if-clause to support symbols in FARSPACE,
10223 * (sameRegs): added test for AOP_ACC to see if registers are same,
10224 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10225 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10226 * (pic16_popRegFromString): will not allocate a new register if it
10227 doesn't find one by name, bug may have introduced...
10228 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10229 * (genIpush): revived to use pic16 port's stack,
10230 * (genAddrOf): added incomplete case for stack'ed operand,
10231 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10232 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10233 can handle multibyte operands,
10234 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10235 * (pic16initialComments): added message for MPLAB compatibility
10237 * src/pic16/main.h: prototype for pic16_mplab_comp,
10238 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10239 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10240 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10241 because of increased complexity of procedure,
10242 * (_process_pragma): stack pragma changed to format 'stack pos len',
10243 emit symbol '_stack_end' to conform with gplink,
10244 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10245 to search for register,
10246 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10248 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10249 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10250 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10251 case for PO_GPR_REGISTER,
10252 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10253 dies, the new era is ahead !...
10254 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10255 pic16_dynInternalRegs,
10256 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10257 * (pic16_allocDirReg): minor optimizations and bug fixes,
10258 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10260 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10261 load stack and frame pointer with address of 'stack_end' symbol
10263 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10265 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10266 without source code but only variable initializers
10268 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10270 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10271 external are not declared as extern to reduce overhead while linking
10273 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10275 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10277 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10279 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10280 Yee Keat for the patch
10281 * src/SDCCast.c (decorateType): fixed bug #979599
10282 * src/ds390/gen.h: removed local fReturnSizeDS390
10283 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10284 * src/ds390/gen.c (genAnd, genOr, genXor),
10285 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10287 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10289 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10290 add relFilesSet to $3, manipulate $2 to handle linking of object
10291 files without source files in command line,
10292 * device/include/pic16 (all headers): added ID location macros,
10293 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10294 entries for ID location bytes,
10295 * (pic16_assignIdByteValue): NEW,
10296 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10297 added field dumpcalltree to pic16_options_t,
10298 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10299 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10300 emitting rFalseIfx label after check_carry label,
10301 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10302 pic16_emitDIRegs), NEW
10303 * (pic16glue): dump .calltree file when option --calltree found,
10304 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10305 * (_pic16_genAssemblerPreamble): emit ID locations after
10306 configuration registers,
10307 * (pic16_linkCmd): modifications of the link command,
10308 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10309 * (pic16_pCodeInitRegisters): don't init stack registers,
10310 * (pic16_findPrevInstruction): fixed bug,
10311 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10312 bug with immediate registers,
10313 * (buildCallTree): traces stack push and pop,
10314 * (pct2): dump also stack usage for each function,
10315 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10316 * (pic16_allocDirReg): various modifications,
10317 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10320 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10322 * src/pic16/pcode.c: removed buggy double colon
10324 2004-07-01 Borut Razem <borut.razem AT siol.net>
10326 * support/scripts/sdcc.nsi: added include/pic16 to setup
10328 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10330 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10331 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10333 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10334 specific command line arguments. Also added sample lkr script
10335 for placing a variable at a specific memory bank.
10336 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10337 at a specific memory bank,
10338 * (pic16_dump_isection): fixed bug which caused string literals to
10339 be omitted when dumping idata section,
10340 * (pic16_groupRegistersInSection): added code to handle registers
10341 in specific memory banks,
10342 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10343 public, all references are renamed too,
10344 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10346 * (pic16_storeForReturn): added case to handle when dest is WREG,
10347 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10348 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10349 pic16_rel_udata, check to see if that register is marked as being
10350 a member of a specific memory bank,
10351 * (pic16_printIvalCharPtr): added code to add string literals either
10352 to code or the idata sections,
10353 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10354 also accept the 'udata' pragma,
10355 * src/pic16/main.h: new structure types sectName and sectSym
10356 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10357 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10358 * (pic16_findPrevInstruction): fixed, it returned nothing,
10359 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10360 instruction combinations,
10361 * (pic16_FixRegisterBanking): heavily reorganised,
10362 * (pic16_AnalyzeBanking): if generating banksel directives is
10363 disabled, then don't call FixRegisterBanking at all,
10364 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10365 completely removed,
10366 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10368 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10370 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10371 Phuah Yee Keat <yk.phuah AT nestac.com>
10373 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10375 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10376 correctly the IVT even if it is relocated to some other location
10378 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10380 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10381 * device/include/pic16/pic18f2220.h: NEW,
10382 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10383 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10384 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10385 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10386 nodefaultlibs, ivt_loc is the location of the interrupt vector
10387 table, and nodefaultlibs signs that default libraries should not be
10388 linked in link stage,
10389 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10390 according to --ivt-loc argument,
10391 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10392 when pragma stack is found,
10394 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10396 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10397 256 (range check), 257 (do while), 258.a-f (bit banging
10398 f.e. on 3-wire SPI bus)
10400 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10402 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10403 variables used exclusively within a loop
10405 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10407 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10409 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/SDCClrange.c (computeClash): fixed bug #971834
10413 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 * src/mcs51/gen.c (genCmp): fixed bug #975903
10416 * src/hc08/gen.c (operandsEqu),
10417 * src/ds390/gen.c (operandsEqu),
10418 * src/z80/gen.c (operandsEqu),
10419 * src/pic/gen.c (operandsEqu),
10420 * src/pic16/gen.c (operandsEqu),
10421 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10422 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10424 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10426 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10428 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10430 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10431 default case in switch statement,
10432 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10433 to eliminate problem with initialisation of pointers, but problem
10435 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10436 * (emitStaticSegment): removed various lines emitting debug info,
10437 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10438 added processor registers for utilizing EEPROM,
10439 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10440 configurable and set 8
10442 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10444 * .version: increased version number to 2.4.2,
10446 Cumulative patch for pic16 port
10447 * src/pic16/device.c: changed scheme to dump initial values for
10448 variables in idata segment, all print_idata* functions were removed,
10449 now the pic16_printIval* will be called,
10450 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10451 * _pic16_printPointerType, pic16_printPointerType,
10452 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10453 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10454 NEW, similar to the respective functions in SDCCglue.c,
10455 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10456 way, emitting hex bytes,
10457 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10459 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/avr/ralloc.c (serialRegAssign),
10462 * src/xa51/ralloc.c (serialRegAssign),
10463 * src/pic/ralloc.c (serialRegAssign),
10464 * src/pic16/ralloc.c (serialRegAssign),
10465 * src/hc08/ralloc.c (serialRegAssign),
10466 * src/z80/ralloc.c (serialRegAssign),
10467 * src/ds390/ralloc.c (serialRegAssign),
10468 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10470 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10473 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10475 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10477 Cumulative patch for pic16 port:
10478 * src/pic16/device.h (typedef PIC16_device) modified fields for
10479 defining microcontrollers,
10480 * src/pic16/device.c: added new info for all devices in Pics16 array,
10481 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10482 to be optimised out by the pCode optimiser,
10483 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10484 specially, bug reported by G.M. Gallant,
10485 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10486 as force'd so that cannot be optimised out by pCode optimiser,
10487 * src/pic16/pcode.c,
10488 * src/pic16/pcodepeeph.c,
10489 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10490 they are disabled by default, but can be enabled explicit with
10491 command argument --denable-peeps, for testing,
10492 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10493 --pomit-ivt in COMPILE_FLAGS
10495 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10497 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10498 compilation on MSVC
10500 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10502 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10504 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10506 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10507 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10509 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10511 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10512 would only assign 0x300001 register.
10514 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10516 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10517 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10519 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10521 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10523 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10524 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10525 added peephole 254 (left shift), 255 (jump table)
10527 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10529 * device/lib/Makefile.in: removed comment line with model-pic16,
10530 * (target port-specific-objects-pic16): the libraries and objects
10531 are copied to the build directory form the device/lib/pic16/bin
10534 Cumulative patch concerning pic16 port:
10535 * library directory has been re-organized,
10536 * added support for PIC18F1220,
10537 * added headers and library sources for chips 18f1220,18f6520,
10538 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10540 * configuration registers setting has changed, now each supported
10541 device has a complete description of the registers it uses,
10542 * all initialisations are moved to idata sections, these section
10543 can be absolute or relocatable,
10544 * fixed initialisation of codespace variables,
10545 * fixed warning about PCLATU and gpsim,
10546 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10547 * (genAssign): use table reads when assigning from variables in codespace,
10548 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10549 char/int variables placed in codespace,
10550 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10551 registers set in .asm file, no need for --pomit-config-words anymore,
10552 * (pic16glue): some 8051 legacy segments are commented out
10553 (to be removed completely),
10554 * added support for alternative assembler and linker with --asm=
10555 and --link= command line arguments,
10556 * peepholes are disabled automatically in the port, no need to
10557 specify on command line,
10558 * port supports natively char/int/long multiplication, but converts
10559 all divisions to support functions,
10560 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10561 to the file set in variable $2,
10562 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10563 strings in ASCII format and not in hex,
10564 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10565 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10566 allocate proper register if iCodes aren't temporary,
10568 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10570 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10572 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10574 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10577 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10580 computed address is reused
10581 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10582 multi-byte bitfields
10584 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10586 * src/z80/gen.c: (genArrayInit): must check for pointers too
10588 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10590 * support/regression/tests/zeropad.c: never meant to commit the
10591 nestedstruct test: removed, added check for GCC version
10593 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10595 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10596 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10597 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10598 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10599 bugs 928906 and 954082 half-empty initializers
10601 * src/SDCCsymt.c (getAllocSize): added for above fix
10602 * src/z80/gen.c (genArrayInit): fixed bug 741044
10603 * support/regression/tests/zeropad.c: added tests
10605 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10607 * src/pic16/device.c (pic16_dump_section): corrected bug which
10608 caused some symbols of the libraries to be misplaced
10610 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10612 * src/pic16/glue.c,
10613 * src/pic16/ralloc.h,
10614 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10615 to fix conflict with pic port
10617 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10619 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10620 externs configuration variables,
10621 * src/pic16/ralloc.h,
10622 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10623 prototype in header, commented out some debug messages
10625 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10627 * src/pic16/glue.c,
10628 * src/pic16/main.c,
10629 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10630 for gpasm COFF object generation. Thanks to D. Hawkins for
10633 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/ds390/main.c,
10636 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10637 Brock for spotting this)
10638 * src/ds390/gen.c (genEndFunction),
10639 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10640 interrupt handler and critical. Disable push/pop optimizations when
10641 peephole optimizations disabled.
10643 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10645 Updated pic16 library sources and headers.
10646 * device/lib/pic16/pic18f*/ ,
10647 * device/include/pic16/*.h: modified to handle structured SFR
10650 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10652 * src/port.h (PORT structure): added hook initPaths, now each
10653 port can declare its own default search paths,
10654 which can been seen with the --print-search-dirs option,
10655 see pic16 port for example,
10656 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10657 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10658 * (doPrintSearchDirs): NEW, replaces in a central manner the
10659 printing of search dirs which was split in set*Paths functions,
10660 * (main): added call to port->initPaths and doPrintSearchDirs,
10662 * src/ds390/main.c,
10665 * src/izt/tlcs900h.c,
10666 * src/mcs51/main.c,
10668 * src/pic16/main.c: modified port structures to reflect addition of
10671 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10672 * (pic16_dump_section): for registers in same address reserve memory once,
10673 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10675 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10676 result is greater in size than right or left,
10677 * (pic16_genUMult8X8_8): there are some cases where the result can
10678 be 16 bits size, so handle these,
10679 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10680 * (pic16_outBitC): modified to emit pcodes,
10681 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10683 * (genDivOneByte): implemented algorithm to divide 8-bits,
10684 * (genCmp): uncommented goto, but issues still exist,
10685 * (genAnd): fixed a bug with variables >8bits,
10686 * (genPackBits): optimization added that uses BCF/BSF to change a
10688 * (genAssign): fixed bug when assigning floating point literals,
10689 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10690 __sdcc_gsinit_startup label,
10691 * src/pic16/main.c (_pic16_init): removed search directory
10693 * (_pic16_initPaths): NEW, used to initialise search directories,
10694 * (_hasNativeMulFor): support functions for all except char/int
10695 multiplication, and char division,
10696 * (PIC16_port struct): modified entry for native mul support,
10697 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10699 * (buildCallTree): call to register_usage is ifdef'ed out,
10701 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * device/include/string.h: applied Stas Sergeev's patch to make this
10704 header file compatible with the preprocessor -Wundef option
10705 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10706 failure (fixes bug #941458)
10708 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10711 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10712 that the variable, not the function, should be static
10713 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10714 to be consistent with non-literal case
10716 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * src/SDCCast.c (isConformingBody): fixed bug #949967
10719 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10720 convilong): fixed bug #952086
10722 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/SDCCmem.c (allocVariables): fixed bug #955321
10726 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/hc08/main.c (_hc08_genAssemblerEnd),
10729 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10730 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10731 completely eliminated the use of a temporary file
10732 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10733 when more than one file linked
10734 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10736 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10738 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10739 which fixes bug #543481
10740 * support/regression/tests/bug-751703.c: fixed comments left from a
10741 cut and paste error
10742 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10743 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10744 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10746 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10747 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10748 are now changed to underscores in moduleName
10750 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10752 * as/mcs51/lkmem.c: better fix for bug #954173
10754 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10755 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10757 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10758 * device/include/c8051f000.h,
10759 * device/include/c8051f120.h,
10760 * device/include/c8051f300.h,
10761 * device/include/c8051f310.h,
10762 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10763 PWM16) and detab'ed
10765 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10767 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10768 and mailing lists, doc'ed --no-peep-comments, removed reference
10769 to knoppix (newest version has no LyX/LaTeX), other minor changes
10770 * src/SDCCglue.c (glue): save 2 bytes stack space with
10771 option --main-return. The ljmp could probably be avoided too
10773 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10775 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10777 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10780 * src/SDCCopt.c (isLocalWithoutDef),
10781 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10782 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10783 (credit to Maarten Brock for patch #949363, on which this is based)
10784 * support/regression/tests/bug-751703.c: some test cases of extern used
10785 within inner scopes.
10787 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10789 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10791 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10793 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10794 dwWriteLabel): fix to create valid debugger symbols even when
10795 the module name has non-alphanumeric symbols in it
10796 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10797 when a variable's allocation has been optimized away
10800 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10804 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10805 * src/mcs51/main.c,
10806 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10807 * src/ds390/main.c,
10808 * src/z80/gen.c (z80_emitDebuggerSymbol),
10810 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10812 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10813 * src/pic16/main.c,
10814 * src/avr/gen.c (avr_emitDebuggerSymbol),
10816 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10818 * src/SDCCdebug.c (emitDebuggerSymbol),
10820 * src/port.h: added a debugger struct to the port struct. Added a
10821 callback for defining debugger symbols
10823 * src/SDCCast.c (createLabel),
10824 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10827 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10828 iCode back to the ast for the function
10830 * src/hc08/ralloc.c (hc08_assignRegisters),
10831 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10832 unneeded fields from the regs struct.
10833 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10834 pushReg() & pullReg() functions instead of emitcode()
10836 * src/hc08/gen.c (genLabel, genhc08Code),
10837 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10839 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10842 * src/hc08/gen.c (genEndFunction, genhc08Code),
10844 * src/mcs51/gen.c (genEndFunction, gen51Code),
10846 * src/ds390/gen.c (genEndFunction, gen390Code),
10848 * src/z80/gen.c (genEndFunction, genZ80Code),
10851 * src/pic/gen.c (genEndFunction, genpic14Code),
10853 * src/pic16/gen.c (genEndFunction, genpic16Code),
10855 * src/avr/gen.c (genEndFunction, genAVRCode),
10857 * src/xa51/gen.c (genEndFunction, genXA51Code),
10859 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10860 specific code to cdbFile.c and out of the backend code generators
10862 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10863 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10864 starting address is now 0
10867 * as/hc08/m08pst.c,
10868 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10869 assembler directive for DWARF support
10870 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10874 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10876 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10879 and inappropriate peephole optimization in jump tables
10881 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10883 * as/hc08/m08pst.c,
10884 * src/SDCCglue.c: sdccopt works for the hc08 port now
10886 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10888 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10890 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10892 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10894 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10900 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10901 comments from the peephole optimizer replacement rules
10902 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10904 * src/SDCCcse.c (updateSpillLocation),
10905 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10907 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10908 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10909 objects far pointers
10911 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/SDCCsymt.h: a missing part of my last change
10914 * src/pic/ralloc.c (regTypeNum),
10915 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10917 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/SDCCicode.c (aggrToPtrDclType),
10921 * src/SDCCptropt.h,
10922 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10923 ptrPseudoSymConvert),
10924 * src/pic/ralloc.c (regTypeNum),
10925 * src/pic16/ralloc.c (regTypeNum),
10926 * src/hc08/ralloc.c (regTypeNum),
10927 * src/ds390/ralloc.c (regTypeNum),
10928 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10929 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10931 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * link/z80/lkmain.c (afile),
10934 * as/hc08/lkmain.c (afile),
10935 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10936 prevent a pointer problem when a filename has no directory and
10937 no extension specified.
10939 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 * link/z80/lkmain.c (afile): allow periods in directory names
10942 * link/z80/lkmain.c (afile),
10943 * as/mcs51/lkmain.c (afile),
10944 * as/hc08/lkmain.c (afile): allow linker script file to have an
10945 extension other than ".lnk"
10946 * link/z80/lklex.c (getfid),
10947 * link/z80/lkmain.c (parse),
10948 * as/mcs51/lklex.c (getfid),
10949 * as/mcs51/lkmain.c (parse),
10950 * as/hc08/lklex.c (getfid),
10951 * as/hc08/lkmain.c (parse): Support comments in the linker script
10952 file on lines by themselves and after filenames
10954 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10956 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10958 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/z80/peeph-z80.def: removed some peephole rules that don't
10961 work with multibyte arithmetic (fixed bug #937126)
10962 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10963 to registers and not global variables
10964 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10965 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10966 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10967 checking for assignments not internally generated (fixed bug #931895)
10968 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10969 structure member (fixed bug #930072)
10971 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/SDCCmain.c (linkEdit),
10974 * src/hc08/main.c (_hc08_parseOptions),
10975 * as/hc08/Makefile.in,
10976 * as/hc08/aslink.h,
10978 * as/hc08/m08pst.c,
10979 * as/hc08/lkrloc.c (relr, rele),
10980 * as/hc08/lkarea.c (lnkarea)
10981 * as/hc08/lkmain.c (afile, parse),
10982 * as/hc08/lkelf.c: support for ELF output
10983 * as/hc08/lks19.c (s19),
10984 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10986 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10988 * as/mcs51/lkihx.c: Fixed bug #899105.
10990 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10992 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10993 .dsp files from Unix to DOS.
10995 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10998 function pointers; we have been compliant for several months now.
10999 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11000 change that was accidently commented out
11001 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11002 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11005 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/hc08/gen.c: output of all of the internal debugging information
11008 is now controlled by the D() macro; it is disabled by default
11010 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11013 harder to keep the same registers during a CAST iCode
11014 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11015 long via int can be done in a single cast, if the signedness is
11017 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11018 putchar() in tinibios.c in ds390's library
11020 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11022 * src/SDCCast.c (decorateType): fixed bug #898889,
11023 cast result of a literal complement too
11024 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11025 fixed check for bitfields
11027 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11029 * src/SDCCicode.c (geniCodeLogic): made it static,
11030 (geniCodeLogicAndOr): added in order to fix bug #905492,
11031 (ast2iCode): fixed bug #905492
11032 * support/regression/tests/bug-905492.c: added
11033 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11034 (processParms): fixed bug #927659: don't copy parms, this will clear
11036 * support/regression/tests/bug-927659.c: added
11038 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11040 * src/SDCCast.c (addCast): don't cast float to char
11041 * device/lib/libsdcc.lib: added _memmove
11043 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11045 * device/lib/large/Makefile: fixed parallel execution by
11046 replacing `make` by `$(MAKE)`
11048 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11051 offsets (fixes bug #923936)
11053 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11055 * device/lib/small/Makefile: fixed parallel execution by
11056 replacing `make` by `$(MAKE)`
11058 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11060 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11062 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11064 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11065 * src/regression/Makefile: Regression test was not running.
11067 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11069 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11070 complement if possible
11071 * src/SDCCval.c (valComplement),
11072 * src/SDCCicode.c (operandOperation): fixed complement of literal
11073 * support/regression/tests/onebyte.c (testComplement): added
11075 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11077 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11078 return an optimized tree; actually replace actParm with the new tree
11079 * src/SDCCast.h: added some parantheses to remove side effects
11080 * support/regression/tests/bug-920866.c
11082 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11083 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11084 Bit operands were not being handled properly in the pic14 port.
11085 (now src/regression/add.c passes again).
11087 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11089 * src/SDCC.y (labeled_statement): case and default no longer require
11090 a following statement (RFE #893037)
11092 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11095 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11096 disabled (fixes bug #916294)
11097 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11098 "mov a,acc"; patch provided by Lenny Story
11099 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11101 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11105 * src/ds390/gen.c (genFunction, genEndFunction),
11106 * src/ds390/ralloc.c (ds390_assignRegisters),
11107 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11108 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11109 pushed if there are parameters passed on the stack. Also, a cleaner
11110 way to decide if r0/r1 should be pushed/popped. (Together they fix
11113 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * device/lib/mcs51/crtpagesfr.asm,
11117 * device/lib/mcs51/crtxinit.asm,
11118 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11119 to avoid confusion with Si Lab's SFRPAGE register.
11121 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/SDCCglue.c (emitMaps): allow public sfr variables
11124 * src/SDCCglue.c (initialComments): include compiler build date
11125 with compiler version and put the timestamp of the generated
11126 assembly file on a serperate line to be less confusing.
11127 * src/port.h: added genInitStartup hook
11129 * src/ds390/main.c,
11132 * src/pic16/main.c,
11134 * src/z80/main.c: genInitStartup initialize as NULL (default to
11135 historical behaviour)
11136 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11137 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11138 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11139 library instead of hard coding it into the compiler.
11140 * support/regression/ports/mcs51-stack-auto/spec.mk,
11141 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11142 * device/lib/mcs51/Makefile,
11143 * device/lib/small/Makefile,
11144 * device/lib/large/Makefile,
11145 * device/lib/mcs51/crtpagesfr.asm,
11146 * device/lib/mcs51/crtstart.asm,
11147 * device/lib/mcs51/crtxclear.asm,
11148 * device/lib/mcs51/crtxinit.asm,
11149 * device/lib/mcs51/crtclear.asm,
11150 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11151 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11152 and into user configurable files.
11153 * device/lib/clean.mk: clean mcs51 directory too
11154 * support/regression/tests/longlit.c: added static to T1 declaration
11155 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11156 accesses in the initialization code
11158 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11161 OSCTRIMVAL as noted in bug #916008
11163 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11166 in loops with multiple exits (reported as incorrect registers
11167 used by Martin Helmling in Sdcc-user list)
11169 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11171 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11172 made ds390 register extensions look less like error messages
11174 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11177 reported by Adam Wozniak in Sdcc-user list
11179 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11181 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11182 arithmetic optimizations, added debug output
11184 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11186 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11187 * sdcc.spec: updated and split sdcc into 3 rpms
11188 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11189 needed for literals of LEFT_OP and '+'
11190 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11191 introduced RESULT_TYPE_NOPROM
11192 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11194 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11195 limited promotion to int only for '*'
11196 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11198 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11200 * src/pic16/gen.c (genSkip),
11201 (genc16bit2lit), (gencjneshort): commented out
11202 (is_LitOp): new helper function, checks operand type
11203 (genCmpEq): rewritten
11205 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11207 * support/regression/tests/bug-908454.c: added
11209 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11211 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11212 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11213 (geniCodeCast): cosmetic, don't preserve bit storage class
11214 (geniCodeLeftShift): added promotion
11215 (geniCodeLogic): fixed regression
11216 * src/SDCCsymt.c (computeTypeOr): accept bits too
11217 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11219 2004-03-07 Borut Razem <borut.razem AT siol.net>
11221 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11223 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11225 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11226 version of pic16_genPackRegisters which does not check if ic is a
11228 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11229 function cause string1.c regression test fails
11231 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11233 * sim/ucsim/configure.in,
11234 * sim/ucsim/configure,
11235 * sim/ucsim/doc/Makefile.in: use docdir
11236 * src/SDCC.y: fixed sbit atrributes
11237 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11238 * src/SDCCast.c (decorateType): |^& need special promotion handling
11240 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11241 * src/SDCCsymt.h (computeType),
11242 * src/SDCCicode.c: computeType() needs op
11243 * src/SDCCsymt.c (checkTypeSanity),
11244 * doc/sddman.lyx: "plain" bitfields are unsigned
11245 * src/SDCCsymt.c (computeTypeOr): added
11246 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11248 * src/SDCCval.c (val*): computeType() needs op
11249 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11250 * support/regression/tests/onebyte.c: added tests for |^&
11252 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11254 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11255 for writing icode into asm output.
11257 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11259 * src/pic16/device.c: added some debug lines enabled
11260 with macro DEBUG_CHECK,
11261 * src/pic16/genarith.c: more debug in genPlus,
11262 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11263 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11264 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11265 * (aopForSym): onStack symbols are re-placed in data memspace,
11266 and onStack flag is cleared,
11267 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11268 copy temporary pcodeop,
11269 * (genPcall): added warning for not updating PCLATU,
11270 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11271 always true for pic16 port,
11272 * (genMultOneWord): NEW, supports integer multiplication,
11273 * (genMult): modified to call genMultOneWord,
11274 * (ifxForOp): added warning when return NULL,
11275 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11276 flag is set before call to operandFromSymbol for implicit
11278 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11279 options.intlong_rent are set by default,
11280 * (_hasNativeMulFor): modified to allow port generation of integer
11282 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11283 set regtype to REG_SFR for all registers, restricting seting the
11284 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11286 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11288 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11289 more than 500 times in the regression tests
11291 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11293 * support/Util/SDCCerr.h,
11294 * support/Util/SDCCerr.c,
11295 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11297 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11298 for symbol conflicts.
11299 * support/valdiags/tests/enum.c,
11300 * support/valdiags/tests/tentdecl.c,
11301 * support/valdiags/tests/struct.c: expect possible error messages
11302 referring to original symbol definitions.
11303 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11305 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11307 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11309 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11311 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11313 * src/pic16/ralloc.c (newReg): fixed bug #908929
11315 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11317 * src/ds390/gen.c: added missing #include "main.h"
11319 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11321 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11322 checking if symbol is already in set,
11323 * src/pic16/device.h: prototype for checkAddSym,
11324 * src/pic16/gen.c: (_G): added entry interruptvector,
11325 * (assignResultValue): removed some commented out lines,
11326 * (genFunction): check for ISR via sym->type, absolute section for
11327 interrupt code is created via a new pBlock, the goto instruction is
11328 placed now correctly at the interrupt vector position, changed all
11329 references from ivec to _G.interruptvector,
11330 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11331 is the interrupt is a high priority one, same for return from ISR,
11332 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11333 externs to calls of checkAddSym,
11334 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11335 pic16_pcode_verbose flag is set,
11336 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11337 * src/pic16/pcoderegs.c: message about how many registers are saved
11338 will only be emitted if pic16_pcode_verbose flag is set,
11340 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/ds390/ralloc.h,
11343 * src/ds390/ralloc.c (ds390_regWithIdx),
11344 * src/ds390/gen.c (emitcode),
11345 * src/ds390/main.h,
11346 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11347 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11348 ds390operandCompare, getRegsRead, getRegsWritten,
11349 initializeAsmLineNode): customized instruction size calculation for
11350 ds390, started basis for some register optimizations
11351 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11352 corresponding assembly output
11353 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11354 missing push/pop of r0/r1. Optimized push/pops
11356 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11358 * src/mcs51/main.c (instructionSize): fixed ACALL size
11359 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11361 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11363 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11364 the sorting of rlist with NULL elements
11365 * (print_idataType, print_idata): NEW to create idata sections
11366 * src/pic16/device.h: idataSymSet new variable
11367 * src/pic16/gen.c (genFunction): fixed some bugs in string
11368 comparing, improved the absolute section creation for ISRs,
11369 added FSR0L/FSR0H in registers that are saved in an ISR,
11370 * (genInline): fixed the processing of inline snippets,
11371 now they undergo no process by the peephole optimizer
11372 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11373 are placed in idataSymSet,
11374 * (pic16emitStaticSeg): extern symbols are added in externs,
11375 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11376 switching when aboslute variables are placed in access bank memory
11377 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11378 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11379 commented out with #if,
11380 * (pic16_packRegisters): reintroduce the check for CAST because some
11381 symbols are not correctly handled,
11382 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11383 pCodeInstruction instead of pCode,
11384 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11385 pCodeAsmDir definition,
11386 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11387 directive, then the argument directive is emitted without the leading
11388 tab, hack for inline labels which must be in the first column,
11389 * (compareLabel,pic16_findNextInstruction),
11390 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11391 * (insertBankSwitch): modified for the new pCodeAsmDir,
11393 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11394 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11396 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11398 * (pushSide): commented out with #if,
11399 * (assignResultValue): fixed some typos in saving
11401 * (genPcall): FIXED and sync'ed with genCall,
11402 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11403 * (genNearPointerGet): fixed to handle some more cases,
11404 implementation scheme via table reads,
11405 * (genConstPointerGet): modified to access code memory correct,
11406 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11407 and improved to handle some cases
11408 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11409 instead of "RETLW" for init data
11410 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11411 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11412 variables are placed in access bank memory (<0x80 and >=0xf80),
11413 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11414 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11415 TBLWT_POSTDEC,TBLWT_PREINC
11416 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11417 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11419 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11420 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11421 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11422 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11424 2004-02-29 Borut Razem <borut.razem AT siol.net>
11426 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11427 support/Util/findme.h, support/Util/system.h: enhance binary relative
11428 search for lib and include by using findProgramPath()
11430 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * src/SDCCpeeph.c (pcDistance),
11435 * src/mcs51/ralloc.h,
11436 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11437 * src/mcs51/main.h,
11438 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11439 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11440 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11441 size calculation port specific, started basis for some register
11443 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11444 missing push/pop of r0/r1. Optimized push/pops
11445 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11446 * device/lib/_modsint.c (_modsint),
11447 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11448 and stack version so regression tests pass
11450 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11452 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11453 * src/SDCCast.c (decorateType): catch another small optimization
11455 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11456 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11457 modified to finally use computeType() all over SDCC,
11458 see Feature Request #877103
11459 * src/SDCCval.h: cosmetic
11460 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11461 valCompare(); regression tested in muldiv.c
11462 * support/regression/tests/muldiv.c (testMod): mod sign follows
11465 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11467 * src/SDCCast.c (decorateType): fixed bug #902362
11468 * doc/INSTALL.txt: fixed install instructions for win32
11470 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11472 * device/include/Makefile.in (install): fixed by replacing spaces
11475 * doc/INSTALL.txt: updated for release
11476 * doc/sdccman.lyx: added warning for --xstack being buggy
11478 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11480 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11481 to eliminate build warnings.
11482 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11484 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11485 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11487 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11488 removed -penable-stack, added comment for stack pragma, added
11489 warning for not initializing the stack/frame registers, removed
11490 comment at interrupts section
11492 Stack is made permanent, there is no ability to disable stack usage.
11493 * src/pic16/device.h,
11494 * src/pic16/device.c: removed all references to USE_STACK macro,
11495 * src/pic16/device.c (pic16_dump_section): when no elements in
11496 rlist, free rlist before return,
11497 * (pic16_dump_int_registers): NEW, internal registers are a new set
11498 of general purpose registers reused by each function,
11499 * (checkAddReg): returns 1 if registers is added to set,
11500 * (pic16_groupRegistersInSection): when a registers is of type
11501 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11502 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11503 SRCASECMP macro is moved here from device.c
11504 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11505 PO_PCLATU, PO_PRODL, PO_PRODH,
11506 * (pic16_pCodeOpType, genMinus,
11507 changed compares to "a" register, with AOP_ACC,
11508 * (pic16_genPlus): fixed some bugs and indented properly,
11509 * (pic16_addSign): changed size to size+offset in the MOVWF
11511 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11512 multiply 8-bit operand by literal, result is 8-bit,
11513 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11514 multiply 2 8-bit operand, result is 8-bit,
11515 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11517 * src/pic16/gen.c: changed accUse to contain WREG only,
11518 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11519 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11520 true, do not use immediate addressing any more unless sym is a
11521 pointer in codespace,
11522 * (aopForRemat): do not use immediate addressing when symbol not in
11523 codespace and when symbol's address is requested,
11524 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11526 * (aopGet): added case for AOP_ACC and don't return "accumulator
11527 bug" but WREG instead,
11528 * (popGetTempReg): pushes contents of temporary register in stack,
11529 * (popReleaseTempReg): pops contents of temporary register from
11530 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11531 * (pic16_popGet): separated case AOP_ACC to return register WREG
11532 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11533 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11534 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11535 the use of immediate pointers to certain cases only.
11537 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11538 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11539 * (assignResultValue, genCall, genRet): modified to use the new
11540 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11541 genPcall is still broken,
11542 * (genFunction): added code to create 'A' type pBlocks when
11543 interrupt functions are generated, code not extensively tested yet,
11544 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11545 * (genEndFunction): modified so ISRs pop stored registers from stack,
11546 * (genMultOneByte): cleanup,
11547 * (AccRsh): added flag andmask, to and result with appropriate mask,
11548 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11549 * (genDataPointerGet): fixed and reenabled its use,
11550 * (genNearDataPointerGet): bugs fixed,
11551 * (genDataPointerSet): bugs fixed,
11552 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11553 pic16_DumpSymbol, pic16_DumpOp,
11554 * src/pic16/genutils.h: function prototypes for the above functions,
11555 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11557 * (pic16emitRegularMap): many many many improvements, but needs a
11559 * src/pic16/main.c: enable_stack in pic16_options is removed,
11560 * (_pic16_parseOptions): removed command line options -penable-stack,
11561 * (_process_pragma): emit stack symbol only when stack pragma is
11563 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11564 redirected to FSR0L/FSR0H pair,
11565 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11566 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11567 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11569 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11570 * (dumpPicOptype): NEW,
11571 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11572 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11573 with movff instruction,
11574 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11575 added pic16_int_regs, some packRegsFor* functions are commented out,
11576 because produce errors,
11577 * src/pic16/NOTES: minor modifications
11579 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11581 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11582 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11584 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11585 * as/mcs51/lkaomf51.c: fixed bug #895763
11587 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11589 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11591 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * doc/sdccman.lyx: added details about the HC08 storage classes and
11594 interrupts, fixed the register usage info for z80 & gbz80
11596 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11598 * doc/sdccman.lyx: added more pic16 port documentation
11599 * device/include/pic16/: added header pic18fregs.h
11601 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11603 * doc/sdccman.lyx: added Vangelis' contribution
11605 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11608 extend to the next CALL or PCALL, not just to the next CALL.
11610 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11612 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11614 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11617 bug #895752 and a better fix for bug #716790
11619 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11623 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11625 * doc/sdccman.lyx: minor changes, minor changed
11627 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11629 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11630 which can't handle SDCC_NEWONEBYTEOPS,
11631 (geniCodeMultiply): removed conversion from mult to shift for pic14
11634 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11638 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11639 thus fixing bug #895406
11641 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11643 * device/lib/_modsint.c,
11644 * device/lib/_modslong.c: sign follows divisor only
11645 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11646 signs or signedness can be ignored
11647 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11648 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11649 added optimization for IFX,
11650 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11652 reenabled optimization for IFX, which was removed on 2004-01-11
11653 * src/SDCCast.h: added return type IFX
11654 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11655 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11656 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11657 SDCC_OLDONEBYTEOPS selects the old behaviour
11658 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11659 changed again and commented promotion rule
11660 * src/SDCCval.c (valDiv): promotion no longer necessary
11661 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11662 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11664 * support/regression/tests/onebyte.c: added
11666 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11668 * gen.c (genInline): reverted to old code for assemnling inline
11669 code because of bug reported James Chadd
11671 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11673 * ralloc.h: missing declarations from previous patch,
11674 seems that patch for ralloc.h was never applied, fixed
11676 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11677 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11681 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11682 indirect addressing. Marked FSR0 as deprecated
11683 * gen.c (pointerCode): commented out, not needed now
11684 (pic16_popGet2p): new MOVFF helper function
11685 (genGenPointerGet),
11686 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11687 (shiftRLong): removed duplicate debugging info
11689 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * src/ds390/gen.c (genNearPointerGet),
11692 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11693 optimization with bits, but not bitfields.
11694 * src/ds390/ralloc.c (packRegisters),
11695 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11697 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11699 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11701 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/SDCCicode.c (operandFromSymbol),
11705 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11706 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11707 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11708 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11709 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11710 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11712 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11713 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11714 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11715 * src/SDCCsymt.c (newSymbol),
11716 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11719 * src/SDCCval.c (newiList): fixed bug #885705
11721 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11723 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11724 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11726 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11728 * device/include/c8051f120.h,
11729 * device/include/c8051f300.h,
11730 * device/include/c8051f310.h: added/updated header files for Silicon
11731 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11732 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11733 in new section Submitting patches
11735 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11738 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11739 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11741 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11742 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11743 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11745 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11746 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11747 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11749 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11750 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11751 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11752 genGenPointerSet): fixed bug #892400
11753 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11754 to eliminate build warnings.
11755 * src/SDCCast.c (processParms),
11756 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11758 * support/valdiag/valdiag.py: added GCC to the list of defines active
11759 when compiling with gcc
11761 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * support/Util/SDCCerr.h,
11764 * support/Util/SDCCerr.c,
11765 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11766 with an incomplete type (fixed bug #883734)
11767 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11769 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11773 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * src/SDCCast.c (decorateType),
11776 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11777 function pointer implementation
11778 * support/regression/tests/funptrs.c: added tests to verify both forms
11779 of function pointers work correctly. Added tests to verify parameters
11780 are passed in the correct order.
11782 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11784 * device.c (regCompare): registers are sorted by ascending
11785 address and increasing size,
11786 * main.c (_pic16_finaliseOptions): removed the declaration
11787 of compiler macro MCU. Now a macro of the format pic18fxxxx
11788 will be defined from the command line
11790 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11791 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11793 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11794 PCOP_RLCF was overwritten!
11795 * gen.c (genSkip): commented out calls to pic16_emitcode,
11796 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11798 * (genRRC): added debugging info,
11799 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11800 overwritten while shifting,
11801 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11802 overwritten while shifting,
11805 * (shiftLLeftOrResult),
11806 * (shiftRLeftOrResult),
11808 * (shiftLLong): Implemented with pic16_emitpcode
11809 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11810 * (genLeftShift): Fixed bug, operand for shift by variable always
11811 was "and"ed with 0x0f,
11812 * (genLeftShiftLiteral),
11814 * (genRightShiftLiteral): added debugging info,
11815 * (genrshFour): added comment,
11816 * (genRightShift): determined signedness from operand "left"
11817 instead of "result"
11819 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/SDCCicode.c (geniCodeParms),
11822 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11823 function pointers, fixed function pointer bugs #861242 and #861896
11825 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11827 * device/include/c8051f000.h,
11828 * device/include/c8051f120.h,
11829 * device/include/c8051f300.h: added header files for Silicon
11830 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11832 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11834 * src/SDCCast.c (processParams): added new type flow and restructured
11835 (gatherAutoInit): added new type flow
11836 (addCast): cosmetic changes
11837 (getLeftResultType): added new type flow for array indices, patch
11838 provided by Stas, see FR #877103
11839 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11840 array index patch by Stas
11841 * src/SDCCast.h: added prototype getResultTypeFromType()
11843 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11844 * src/pic/glue.c (pic14emitStaticSeg),
11845 * src/pic16/glue.c (pic16emitStaticSeg),
11846 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11847 for initialization of symbols
11848 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11849 * support/Util/SDCCerr.h:
11850 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11851 * .version: bumped version number to 2.3.8
11852 * device/include/Makefile.in (install),
11853 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11856 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11858 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11859 Slade Rich fixed an optimization bug
11860 * src/pic/pcodepeep.c,
11861 * src/pic/pcoderegs.c
11862 * doc/Makefile (install): added test for directory
11864 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11867 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11868 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11869 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11870 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11871 * as/mcs51/asexpr.c (term),
11872 * as/hc08/asexpr.c (term): fixed bug #887146
11874 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11876 * src/z80/gen.c (genMult): handle single byte result product
11877 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11878 DUMMY_READ_VOLATILE (fixed bug #886367)
11880 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11882 * support/regression/tests/libmullong.c: fixed logic, on little endian
11883 hosts we ended without a mullong_wrapper()
11885 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11887 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11888 virus/worm forged address usage.
11890 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11892 Fixed promotion, it should be done on AST level:
11893 * src/SDCCast.c (addCast): added promotion to int
11894 (decorateType): updated call to upCast()
11895 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11896 usualUnaryConversions()
11898 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11900 * support/regression/tests/literalop.c (mulWrapper): Added a
11901 wrapper to remove integer overflow warnings.
11903 * support/regression/tests/float_trans.c: Made work on host.
11905 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11908 * support/regression/generate-cases.py (main): Changed from inline
11911 * doc/Makefile (install): Changed to depth first to get rid of
11912 missing directory install warning.
11914 * as/Makefile (install-doc): Made work on Mac.
11916 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11918 * src/SDCCast.c: added an additional type flow in decorateType() of
11919 opposite direction, see feature request #860006; it's enabled at runtime
11920 by setting the environment variable SDCC_NEWTYPEFLOW
11921 * src/SDCCast.h: changed prototype of decorateType()
11922 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11923 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11924 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11925 see feature request #877103
11926 * src/SDCCval.c: updated call of decorateType()
11927 (valBitwise): fixed bug #882876
11928 (valMinus): added promotion
11929 (valLogicAndOr): result is unsigned
11930 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11931 * src/SDCCsymt.c (computeType),
11932 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11933 must not cause an unsigned operation
11934 * src/pic/glue (pic14emitRegularMap),
11935 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11937 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11939 * src/pic/pcode.c (PCodeID): commented out left over debug code
11941 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11943 * support/valdiag/tests/overflow.c: added shift tests
11944 * src/pic/device.c,
11951 * src/pic/pcodepeep.c,
11952 * src/pic/pcoderegs.c,
11953 * src/pic/ralloc.c,
11954 * src/pic/ralloc.h: applied patch from Slade Rich;
11955 added support for multiple code pages and multiple RAM banks on the
11956 PIC 14 port. The ASM files now no longer simply assume all the
11957 code / RAM are in the same page / bank. This means the linker can
11958 safely allocate code/RAM of separate ASM files to different pages/banks.
11959 * doc/sdccman.lyx: added Slade's tips
11960 * src/mcs51/peeph.def: fixed bug #880768
11962 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11965 * src/SDCCast.c (decorateType): fixed bug #880197
11967 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11969 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11972 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11973 strtof is not part of C89 and isn't included with Mac OS X.
11975 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11978 shiftL2Left2Result): fixed bug #879326
11979 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11980 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11981 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11982 address fetch for clr instruction
11983 * device/lib/hc08/_mulint.c: created optimized assembly version
11984 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11986 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11988 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11989 proposed in FR #877103
11991 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11993 * src/SDCCval.c (cheapestVal): added missing checks
11994 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11995 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11997 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11999 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12002 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12004 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12005 loaded with the linker search paths (-L arguments) and the libraries
12006 to be linked with the current source (-l arguments). Changes
12007 currently will affect only the pic16 port.
12008 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12009 include path the port specific paths and port specific libraries,
12010 * gplink command now contains the $3 argument,
12011 * src/pic16/device.h,
12012 * src/pic16/device.c,: structure PIC_device is made public and
12013 renamed to PIC16_device, the same for variable Pics which is renamed
12014 to Pics16. Updated all references to them.
12015 * src/pic16/glue.c (pic16glue): corrected bug with code
12016 initialization which bypassed the variable initializations block.
12018 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12019 COMPILE_FLAGS and added the --nostdinc option
12021 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 * device/include/mc68hc908jb8.h: Register defs for another member
12024 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12026 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12028 Documenting changes from previous commits.
12029 * configure.in (version 1.56),
12030 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12031 when generating output files to configure the pic16 library,
12032 but now I've commented it out, since gputils aren't installed in the
12033 SF compile farm, so library won't compile
12035 * device/lib/Makefile.in (version 1.56): initially I've added in
12036 target 'all' the prerequestive 'model-pic16' so it compiled the
12037 pic16 library, but now I've commented it out for the same reasons
12039 * added targets 'model-pic16' and 'objects-pic16' to compile the
12041 * added target 'port-specific-objects-pic16' to handle the
12042 generated libraries and copy them into the build/ directory
12043 * added target 'clean-intermediate-pic16' to clean intermediate
12044 files into pic16 directory
12045 * in target 'installdirs' added line to create directory pic16 in
12046 the installation path
12048 * device/include/Makefile.in (version 1.11): in target 'install'
12049 added lines to copy all header files to installation path,
12050 * in target 'installdirs' added line create directory for pic16
12051 headers in the installation path
12053 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12055 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12058 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12061 * device/lib/configure.in,
12062 * device/lib/configure: fixed for autoconf 2.57
12064 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12067 option so that it actually works. Made it specific to the z80, since
12068 the gbz80 doesn't have these kinds of I/O ports.
12070 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 * device/include/z180.h,
12073 * device/lib/_memcpy.c,
12074 * device/lib/_memmove.c,
12075 * device/lib/_mulint.c,
12076 * device/lib/ser_ir.c,
12077 * device/lib/ser_ir_cts_rts.c,
12078 * device/lib/_strcmp.c,
12079 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12080 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12081 portmode; added deprecation warning for bank= and protmode= forms.
12082 Also, guard against buffer overflow.
12083 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12085 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12087 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12088 changed interrupt vector table generation to only emit declared vectors.
12089 * device/include/Makefile.in: added missing backslash
12090 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12092 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12094 Mainly changes to support compilation of the device libraries
12095 * src/pic16/device.c: stack is allocated via symbol and not
12096 via literal number. The symbol is placed in the corresponding
12097 position of the data ram
12098 * (pic16_dump_section): relocatable and absolute uninitialized
12099 data are now emitted in sorted order to reduce section naming,
12100 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12101 weren't marked as being in the access bank,
12103 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12105 Added portion of GNU PIC Library under the directory
12106 device/include/pic16 and device/lib/pic16. These files
12107 contain the declarations of SFRs for the PIC18Fxx2 devices.
12108 The directory is initialized via configure from toplevel.
12110 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12112 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12113 the spilllocations to be compared correctly
12115 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12117 * src/SDCCast.c (decorateType): fixed bug introduced today
12119 2004-01-12 Borut Razem <borut.razem AT siol.net>
12121 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12122 doc/sdccman.lyx: upper case pragmas are deprecated
12124 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12126 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12127 in simpler and even better code
12129 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12131 * src/SDCCicode.c (operandOperation): fixed bug #874819
12132 * src/SDCCast.c (decorateType): fixed
12133 char foo (unsigned long ul) { return ul > 0; }
12135 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12137 * doc/sdccman.lyx: Moved and added some sections, small changes
12138 all over. Telling LaTeX to be less strict with word spacing
12139 to better keep the right margin. Changed some notes about
12140 maintainance of the ports in section 3.2.1 - is it OK like this?
12142 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12144 SDCC source changes:
12145 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12146 convilong): modified to inform the pic16 port that builtin functions
12149 PIC16 PORT specific changes:
12150 * src/pic16/device.c pic16_dump_equates() added,
12151 processor registers declared internally by the port are emitted in
12152 the translation as equates,
12153 * src/pic16/gen.c: inline code is passed unprocessed to the
12155 * (pic16_popGetLit2): fnuction modified to take second operand as
12156 pCodeOp pointer and not as literal,
12157 * (popRegFromIdx): prefixed with pic16_,
12158 * (pic16_popCombine2): modified to receive already allocated pCode
12160 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12161 * (genFunction): initializes local stack frame and pushes on stack
12162 all the registers used by this function,
12163 * (genEndFunction): restores all registers from stack and restores
12165 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12167 * (pic16glue): changed the program startup sequence,
12168 * added new dbName code 'A' for functions placed in absolute section
12169 * src/pic16/main.c: added function attribute _naked,
12170 * added pragma 'code' to place a fnuction at an absolute address,
12171 * added command line arguments --debug-ralloc and --pcode-verbose,
12172 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12173 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12174 * (pic16_newpCodeOpLit2): modified to take the second operand as
12176 * (pic16_printpBlock): modified to emit each function in a separate
12178 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12179 UPPER for immediate operands,
12180 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12182 * src/pic16/peeph.def: all peepholes with movff are commented out,
12183 because there is a problem in the pcode peep optimizer,
12184 * src/pic16/ralloc.c: the register allocator can now reuse local
12185 function symbols for another function. This saves register usage.
12186 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12188 Added file src/pic16/NOTES with information about program writing on
12189 the current port version.
12191 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12193 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12194 and peephole 252 (array access)
12196 2004-01-09 Borut Razem <borut.razem AT siol.net>
12198 * src/SDCCmain.c : fixed #872250: -l command line defined library
12199 files are scanned before standard library files
12201 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12203 * src/SDCCast.c (decorateType): fixed bug #874046
12205 2004-01-09 Borut Razem <borut.razem AT siol.net>
12207 * support/scripts/sdcc.nsi: remove previous installation
12209 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12211 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12212 bytes for last interrupt vector (mcs51)
12213 * sdcc.spec: fixed typo
12215 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12218 gen51Code): more efficient parameter receive for --model-large
12221 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12223 * src/ds390/main.c,
12224 * src/z80/main.c: added missed needLinkerScript flags (more than
12225 one port structure defined in these file)
12226 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12229 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12231 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12232 * src/port.h: added flag needLinkerScript in port->linker
12233 structure to inform whether to create a .lnk file or not,
12235 * src/ds390/main.c,
12237 * src/mcs51/main.c,
12239 * src/pic16/main.c,
12241 * src/z80/main.c: changed appropriately to configure
12242 needLinkerScript flag
12244 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12245 * src/pic/glue.c: added variable udata_section_name to
12246 override default uninitialized data segment definition for
12247 devices only with SHAREBANK memory (reported from Erik Epetrich)
12248 * (pic14emitOverlay): modified to emit a commented overlay segment
12249 directive when no overlay data exist
12250 * (picglue): modified to emit uninitialized data segment
12251 according to udata_section_name
12252 * src/pic/main.c (_pic14_parseOptions): added command line
12253 options --udata-section-name=[name] to override default
12254 udata definition name
12255 * modified _linkCmd and _asmCmd to include compiler passed
12256 arguments via -W option
12257 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12258 object file from '.rel' to '.o' in port->linker structure,
12259 changed size of fptr from 2 to 3 in port structure
12261 2004-01-07 Borut Razem <borut.razem AT siol.net>
12263 * support/scripts/sdcc.nsi: update PATH
12264 * support/scripts/sdcc.ico: craeted
12266 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12268 * device/include/Makefile.in: fix install
12269 * doc/Makefile: fix install
12271 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12275 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12276 how the function variable allocation summary is displayed; also
12277 include information about variables allocated to the overlay
12280 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12282 * as/mcs51/lkmain.c: Help about -Y option
12283 * as/mcs51/lkarea.c: Fixed gcc warnings
12285 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12287 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12289 * support/valdiag/tests/overflow.c: added
12290 * src/SDCCast.c (decorateType),
12291 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12292 LEFT_OP (left shift)
12294 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12296 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12297 (default behaviour).
12299 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 A python script to validate compiler diagnostic messages. It can be
12302 used to verify that sdcc complains about bad c source code and
12303 gives a good location of the error.
12304 * support/valdiag/Makefile,
12305 * support/valdiag/valdiag.py,
12306 * support/valdiag/tests/*
12308 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12311 * src/SDCCsymt.c (newEnumType),
12313 * support/Util/SDCCerr.c,
12314 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12316 * support/regression/tests/enum.c: added test for enum values that
12317 require at least 2 bytes of storage.
12319 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12321 * src/common.h: added ifndef/define/endif macros
12322 around the header file.
12323 Bug reported from Jesus Calvino-Fraga
12325 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12327 * sdcc.spec: updated
12328 * device/include/Makefile.in: don't install CVS directories
12329 * device/lib/Makefile.in: added removal of CVS directories after install
12330 * doc/Makefile: fixed install, added local_icons
12331 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12332 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12333 * src/ds390/gen.c (genRightShift): fixed bug #870788
12334 * src/SDCCast.c (decorateType): fixed bug #870781
12336 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12338 PIC16 port related changes:
12339 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12340 added variable stackPos,
12342 * gen.c: genCall, assignResultValue: added support for
12343 pushing/retrieving function parameters to/from stack,
12344 genFunction,genEndFunction: setup stack frame for the
12345 generated function,
12346 genAddrOf: will be changed according to bug 863624
12348 * added files genutils.c and genutils.h which contain gen*
12349 debugged and optimised functions extracted from gen.c
12351 * glue.c: added variable 'externs' which holds extern symbols,
12352 pic16emitRegularMap: is modified to properly handle relocatable
12353 symbols under the new scheme,
12354 pic16createInterruptVect: is modified
12355 pic16printPublics: is modified to emit 'global' assembler directives,
12356 added pic16_printExterns to print extern symbols,
12357 pic16glue: initializes stack/frame pointer in the beginning of
12358 the assembly output. Temporary hack, will be corrected later,
12359 because gplink yet does not support stack and SDCC does not
12360 yet support a type of crt0.o object to create the final binary.
12362 * Removed many lines that contain 8051 legacy code.
12363 * The code is finally placed under a 'code' directive.
12364 * Added port specific options.
12366 * _process_pragma: simplified since now we do not need *special*
12367 include file to define SFR registers. But a separate header
12368 will be needed. This will be developed later.
12369 * _pic16_parseOptions: added, parses port specific options:
12370 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12371 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12372 --preplace-udata-with=
12374 * _pic16_setDefaultOptions: modified to initialize section names,
12375 but hack is temporarly out of order since it needs improvement.
12376 * _pic16_genAssemblerPreamble: configuration words are emitted by
12377 their address instead of their name. This part is incomplete and
12378 supports only the 18Fxx2 devices. Other devices will emit an error
12379 during assembly since they do not contain the same set of config
12381 * _pic16_genIVT: is modified,
12383 * pcode.c: added definitions for some hardware registers that are needed
12385 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12386 All PCI entries are updated. Now LFSR is supported.
12387 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12388 * added pic16_newpCodeOpLit2 to support instructions with
12389 two literal arguments
12390 * pic16_pCode2str: corrected code that emits assembler instructions
12391 with two literal operands and those that have an access bit modifier
12392 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12393 this fixes a bug which caused some labels to be lost, when an
12394 assembler directive was added, i.e. banksel,
12395 * pic16_FixRegisterBanking: improved logic that causes the insertion
12397 * InlineFunction: functions that are called once, are not any more
12398 inlined. This can be a port option in the future,
12400 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12402 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12403 hold the corresponding uninitialized symbols,
12404 * pic16_allocProcessorRegister: registers have explicit marked the
12406 * pic16_allocInternalRegister: registers are explicit marked as
12408 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12409 processing list, so bit registers were lost,
12412 * ralloc.h: added field 'accessBank' and original symbol operand
12413 in register definition,
12414 * removed the field isMapped from register definition,
12416 ** Several functions have been removed from various sources:
12417 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12418 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12419 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12420 pic16_assignRelocatableRegisters
12422 ** others have been introduced:
12423 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12424 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12426 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12428 * support/scripts/inc2h.pl: changed definition of BIT_AT
12429 to emit 'sbit at' instead of 'bit at'. This was a request.
12431 PIC16 port related preliminary changes:
12432 * gen.c: prefixed function popRegFromString with
12433 pic16_ and all references to it corrected
12434 * pcode.c: all pic16_pc_* hardware registers prefixed
12435 with underscore (_),
12436 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12437 * ralloc.c: newReg(): when register is REG_SFR then
12438 set address to rIdx,
12439 pic16_allocProcessorRegister(): marks register wasUsed=0
12440 pic16_writeUsedRegs(): added a call to assign processor
12441 registers via pic16_assignFixedRegisters
12443 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12445 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12446 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12447 variables in unused register banks. Also the SSEG is placed
12448 wherever there is enough space for it, and IDATA can be anywhere
12449 in internal RAM. For now compile using -Wl-Y[stack_size].
12450 The mem file is different for this option as well, since it
12451 makes no sense of talking about DSEG lenght.
12453 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12455 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12456 in certain cases, e.g. when ROM assignment, patch provided
12457 from Albert den Haan.
12459 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12461 Many signedness and type propagation fixes:
12462 * src/SDCCicode.c: made geniCodeCast() static
12463 replaced SPEC_ by IS_ (cosmetic)
12464 (operandOperation): fixed div and mod operation
12465 (usualBinaryConversions): added support for promotion of char
12466 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12467 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12468 (geniCodeAdd): an array index will stay unsigned, even if promoted
12470 (geniCodeArray): ditto
12471 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12472 * src/SDCCsymt.c (computeType): added more support for char;
12473 promotion of char is selectable by promoteCharToInt, fixed signedness
12475 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12476 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12477 * src/SDCCval (val*): replaced signedness calculation by
12479 rearranged if-branches (cosmetic)
12480 (valShift): added warning W_SHIFT_CHANGED
12481 (valCompare): fixed problem with different types
12482 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12483 * support/regression/tests/literalop.c: added many cases
12484 * support/regression/tests/ast_constant_folding.c: changed finally to
12486 * .version: new year, new version: 2.3.7
12487 * src/SDCCmain.c (main): applied patch #866468
12488 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12489 provided by Scott Bronson
12490 * doc/sdccman.lyx: updated documentation for sdcdb
12491 updated and added chapter tips
12493 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * src/SDCCsymt.h: missing from yesterday's commits
12497 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 * src/SDCC.y (struct_or_union_specifier),
12500 * support/Util/SDCCerr.c,
12501 * support/Util/SDCCerr.h: verify that struct & union tags are used
12504 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 * src/SDCCglobl.h: missing from yesterday's commits
12508 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12510 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12511 sft_attributes, struct_declaration, parameter_declaration,
12512 type_name, start_block, declaration_list),
12513 * src/SDCC.lex (check_type): support redefinition of typedef names
12515 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12517 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12518 aligned xdata arrays. Erik helped me with the if clause.
12520 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12522 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12525 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12528 * src/SDCCast.c (newAst_),
12530 * src/SDCCicode.c (ast2iCode, newiCode),
12532 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12533 expr, statement, expression_statement, selection_statement,
12534 iteration_statement, expr_opt, jump_statement): foundation for tracking
12536 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12539 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12541 * support/Util/SDCCerr.c,
12543 * src/SDCCast.c (createCase, createDefault, decorateType),
12544 * src/SDCClabel.c (labelUnreach),
12545 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12547 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12548 (with thanks to Stas Sergeev)
12549 * device/include/time.h,
12550 * device/lib/time.c (CheckTime): suppress unreachable code warning
12552 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/SDCCast.c (createIvalCharPtr),
12555 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12557 * support/regression/tests/nullstring.c: tests for these two bugs
12559 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12561 * support/Util/SDCCerr.h,
12562 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12563 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12564 about storage class and 'at' used inside struct or union
12565 * src/SDCCBBlock.c (iCodeFromeBBlock),
12566 * src/SDCCcse.c (ifxOptimize),
12567 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12568 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12569 printIval, emitStaticSeg, emitOverlay),
12570 * src/SDCClabel.c (deleteIfx),
12571 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12572 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12573 gatherAutoInit, processParms),
12574 * support/Util/SDCCerr.h,
12575 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12576 reporting for post-parse errors.
12578 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12580 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12581 implicit casts via union; they don't work on big endian systems
12582 (possible fix for bug #861138)
12584 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12586 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12587 * src/mcs51/main.c: fixed the fix for bug #737001
12589 2003-12-15 Borut Razem <borut.razem AT siol.net>
12591 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12593 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12595 * support/makebin/makebin.c: put output in binary mode
12597 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12599 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12600 xdata and data memory on startup. Set the environment variable
12601 SDCC_NOGENRAMCLEAR to disable this.
12602 * src/mcs51/peephole.def,
12603 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12604 (allows non-interrupt and interrupt code to safely compete for a resource
12605 without the non-interrupt code having to disable interrupts)
12607 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12609 * src/SDCCicode.c (geniCodeAdd),
12610 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12611 with valFromType if type might be a pointer and host is big endian).
12612 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12613 types, not just integer types.
12614 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12615 multiply defined with mismatching "at" address.
12617 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12619 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12620 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12621 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12622 with embedded nulls (fixed bug #753752)
12624 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12626 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12627 Apparently this did not see much testing (endless loop)
12629 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12633 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12635 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12636 gracefully handle NULL memmap pointers
12638 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12640 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12641 instead of deleting the iCode when an operand is volatile
12642 * src/z80/gen.c (genDummyRead),
12643 * src/mcs51/gen.c (genDummyRead),
12644 * src/ds390/gen.c (genDummyRead),
12645 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12647 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12648 * src/SDCC.y: fixed bug #850420
12650 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12652 Applied z80 i/o port patch from Peter Townson and fixed some operators
12653 to better handle operands in A register.
12654 * device/include/z180.h
12660 * src/z80/peeph-z80.def
12661 * src/z80/peeph.def
12664 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12666 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12668 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12670 * device/lib/hc08/_mullong.c: Removed extra #endif
12672 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12674 * sim/ucsim/hc08.src/inst.cc,
12675 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12676 carries from x to h
12677 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12678 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12679 * device/include/stdarg.h: fixed varargs for hc08
12680 * device/lib/Makefile.in,
12681 * device/lib/hc08/Makefile,
12682 * device/lib/hc08/_mulint.c,
12683 * device/lib/hc08/_mullong.c: fixed some endian problems
12685 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12687 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12688 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12689 * device/lib/_gptrget.c,
12690 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12692 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12695 * src/SDCCast.c (astErrors): fixed bug #846007
12696 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12698 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12700 * src/SDCCast.c (decorateType): disabled a transformation I added in
12701 revision 1.188 (access to fields of a structure at an absolute address);
12702 it breaks with bitfields, extern declarations, and gcse analysis.
12703 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12704 could be assigned through a pointer, so don't complain.
12705 * src/SDCCast.c (astErrors),
12707 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12709 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12711 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12712 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12713 output of __config directives, since gpasm now supports them
12714 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12715 pre-processor macro, i.e. -DMCU=p18f452
12716 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12717 and modified to handle 'cast' icode similarly to '=' icode
12718 * src/pic16/device.h (typedef struct PIC_device): added field
12719 'extMIface' to indicate that chip has external memory interface
12720 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12721 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12724 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12726 * src/SDCC.y (pointer): fixed bug #846006
12727 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12728 * src/SDCCast.c (decorateType): fixed bug #846009
12729 * src/ds390/peeph.def,
12730 * src/ds390/gen.c (genAnd, genOr),
12731 * src/mcs51/peeph.def,
12732 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12734 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12736 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12743 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12747 * src/SDCCbitv.c: added function to free a bitvector
12748 * src/SDCClrange.h,
12749 * src/SDCClrange.c: added function to recompute the liveranges
12750 * src/avr/ralloc.c,
12751 * src/ds390/ralloc.c,
12752 * src/hc08/ralloc.c,
12753 * src/mcs51/ralloc.c,
12754 * src/pic/ralloc.c,
12755 * src/pic16/ralloc.c,
12756 * src/xa51/ralloc.c,
12757 * src/z80/ralloc.c: recompute the liveranges after register packing
12759 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12761 * src/SDCCloop.c (newInduction): fixed bug #845630
12763 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12765 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12766 inadvertantly left behind from my 2003-11-12 change
12768 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12770 Updated headers I neglected to commit yesterday.
12771 * src/SDCClrange.h,
12774 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12776 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12777 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12778 * src/SDCCopt.c (eBBlockFromiCode),
12779 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12780 the creation of the key hash table from the sequencing so it can be used
12781 earlier (for some GCSE bug fixes still pending)
12783 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12785 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12786 * support/regression/tests/addsub.c: testing genPlus shortcut
12788 2003-11-15 Borut Razem <borut.razem AT siol.net>
12790 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12792 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12794 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12795 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12796 ordering is immaterial.
12797 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12799 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12801 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12802 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12803 (SIGSEV) of bug #840381
12804 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12805 unlink new file before rename if new and old filenames are the same)
12807 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12809 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12810 uninitialized variables) for the mcs51. Set environment variable
12811 SDCC_GENRAMCLEAR to test.
12812 xdata initialization slightly shorter
12814 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12817 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12818 #838241 & 780691 (basicly the same bug)
12819 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12820 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12822 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12824 * src/SDCCmain.c (linkEdit): "fix" #834252
12826 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12828 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12830 * src/SDCC.y: fixed bug #819403
12832 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12834 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12835 the reentrant attribute.
12836 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12837 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12839 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12840 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12841 erroneously reduced to a literal.
12842 * src/hc08/ralloc.c (packRegisters, rematStr),
12843 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12846 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12848 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12849 * doc/sdccman.lyx: changed from 'article' to 'book'
12850 * doc/Makefile: readded test_suite_spec and cdbfileformat
12852 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12854 * device/include/stdlib.h: include malloc.h to comply with ANSI
12855 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12857 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12859 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12860 * doc/clean.mk: also remove *.out files
12861 * doc/sdccman.lyx: some additions, larger top/bottom margins
12863 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12865 * src/SDCC.y: fixed bug #837365
12866 * support/regression/tests/bitopcse.c
12867 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12868 a symbol (might be valop instead)
12869 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12870 * device/lib/clean.mk: added hc08 to the cleaning list
12872 2003-11-04 Borut Razem <borut.razem AT siol.net>
12874 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12876 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12877 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12878 malloc is declared in standard stdlib.h
12880 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12882 * device/lib/hc08/Makefile: need to clean .rel not .o files
12883 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12885 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12889 * src/mcs51/main.c,
12890 * src/ds390/main.c,
12894 * src/pic16/main.c,
12895 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12896 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12897 tests (which uses the port's oclsExpense function)
12903 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12905 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 * src/SDCCcse.c (ifxOptimize),
12908 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12909 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12910 deleting the IFX iCode.
12911 * src/hc08/ralloc.c: reduced unneeded slocs
12912 * src/hc08/gen.c: fixed bug in asmopToBoolean
12914 2003-11-04 Borut Razem <borut.razem AT siol.net>
12916 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12917 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12918 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12919 transferred to configure
12921 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12923 Use headers defined in the C[++] standards:
12924 * sim/ucsim/gui.src/serio.src/fileio.cc
12925 * sim/ucsim/gui.src/serio.src/frontend.cc
12926 * sim/ucsim/gui.src/serio.src/main.cc
12927 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12928 * support/Util/NewAlloc.c
12930 * as/mcs51/lklibr.c
12934 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12936 * Added MSVC projects for hc08 assembler and linker:
12937 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12938 /as/hc08/link_hc08.dsp
12940 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12942 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12944 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12946 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12948 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12950 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12952 2003-10-31 Borut Razem <borut.razem AT siol.net>
12954 * support/cpp2/cpplib.h,
12955 support/cpp2/cpplib.c,
12956 support/cpp2/cpplex.c,
12957 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12958 to switch _asm block preprocessing on / off. Default is
12959 #pragma preproc_asm +
12961 2003-10-31 Borut Razem <borut.razem AT siol.net>
12963 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12964 when outputting comment blocks (when executed with -C option) and
12965 _asm (SDCPP specific) blocks
12967 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12969 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12971 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12973 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12975 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12977 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12978 * src/SDCCast.c (decorateType): fixed bug #832664
12980 2003-10-31 Borut Razem <borut.razem AT siol.net>
12982 * support/cpp2/cpplex.c: fixed for SDCPP:
12983 comments(when executed with -C option) and _asm blocks
12984 were included even if they where in skipped #if block.
12985 Applied solution from GCC cpp 3.3.2
12987 2003-10-31 Borut Razem <borut.razem AT siol.net>
12989 * src/SDCC.lex: sdcc now understands both formats:
12990 '# <line_number> <file_name>' and
12991 '#line <line_number> <file_name>'
12992 * support/cpp2/cppmain.c: sdcpp now generates the standard
12993 '# <line_number> <file_name>' instead of former
12994 '#line <line_number> <file_name>'
12996 2003-10-30 Borut Razem <borut.razem AT siol.net>
12998 * support/cpp2/cpphash.h,
12999 * support/cpp2/cpplib.h
13000 * support/cpp2/cpplex.c,
13001 * support/cpp2/cppmain.c,
13002 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13004 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13006 Fixed a number of problems revealed by bug #827883.
13007 * src/SDCCloop.c (loopInvariants): Spill location of the
13008 result operand should be recomputed if extracted from
13009 a loop. Also, don't extract assignments of an iTemp
13011 * src/SDCCast.c (isConformingBody): loop reversal should
13012 not occur if the control variable is involved with a
13013 relational operator.
13015 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13017 * .version: bumped to 2.3.6 to reflect the big improvements
13018 made by Erik and Klaus. Thanks!
13020 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13022 Replaced the livrange code.
13023 * src/SDCClrange.c: added new LR code
13025 * src/SDCCBBlock.h: removed remainig parts from old LR code
13026 * src/ds390/ralloc.c,
13027 * src/ds390/gen.c: minor fixes to make it work with new code
13029 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13032 * as/hc08/lkrloc.c,
13034 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13035 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13036 (tweaked fix for bug #818696)
13038 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13040 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13042 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13045 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13046 * src/mcs51/gen.c (gencjneshort),
13047 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13048 more efficient (per Scott Bronson's suggestion)
13050 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13052 Extended the semantics of the critical keyword to include
13053 individual statements. See RFE #827755 and #799831
13058 * support/Util/SDCCerr.c
13059 * support/Util/SDCCerr.h
13064 2003-10-19 Borut Razem <borut.razem AT siol.net>
13066 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13068 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13070 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13072 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13073 and predecrement operand is displayed
13075 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13077 * src/SDCCval.c (valMinus): fixed bug #826041
13079 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13081 Some hc08 related updates that I missed earlier
13082 * sim/ucsim/stypes.h
13083 * support/regression/ports/hc08/spec.mk
13085 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13087 New target "hc08" for the Motorola 68hc08 family of micros
13095 * sim/ucsim/hc08.src/*
13096 * sim/ucsim/configure.in
13097 * src/ucsim/configure
13098 * sim/ucsim/packages_in.mk
13101 * device/include/mc68hc908qy.h
13102 * device/lib/hc08/*
13103 * device/lib/Makefile.in
13104 * support/regression/ports/hc08/*
13105 * support/regression/Makefile
13107 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13109 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13111 * src/ds390/gen.c (genCast): fixed bug #821957
13113 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13115 * device/lib/logf.c: "fixed" overlay bug
13116 * support/regression/ports/host/spec.mk: added m library
13117 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13118 * support/regression/tests/float_trans: added (for Eric)
13120 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13122 * src/mcs51/gen.c (genCpl): fixed bug
13123 http://sf.net/mailarchive/message.php?msg_id=6263915
13125 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13127 * src/SDCCast.c (decorateType): added extended constant folding
13128 * src/SDCCsymt.c (computeType): cleanup
13129 * src/SDCCval.c (valShift): minor optimization
13130 * support/regression/tests/ast_constant_folding.c: added
13132 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13134 * src/SDCCmain.c: removed some unintended changes
13136 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13138 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13139 * src/z80/gen.c: fixed part of bug #817589
13140 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13142 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13144 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13155 * src/ds390/ralloc.c
13157 * src/mcs51/ralloc.c
13159 * src/pic16/ralloc.c
13160 * src/xa51/ralloc.c
13162 * src/z80/gen.c: removed unused label "release:"
13164 2003-10-06 Borut Razem <borut.razem AT siol.net>
13166 * src/SDCC.lex: removed definition of unused variables
13167 save_optimize and save_options
13169 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13171 * clean.mk: removed '=' in "-maxdepth=1"
13172 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13173 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13175 2003-10-06 Borut Razem <borut.razem AT siol.net>
13177 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13178 my_unput() replaced by unput()
13180 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13182 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13183 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13184 type-punned pointer will break strict-aliasing rules"
13185 Old LR behaviour is again default; Klaus' LR can be choosen by
13186 defining the environment variable LRKLAUS
13190 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13191 * clean.mk: fixed removal of files in bin/CVS/
13192 * device/lib/clean.mk: fixed removal of directories small and large
13193 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13195 * src/SDCCval.c: removed superflous test for pedantic
13197 2003-10-05 Borut Razem <borut.razem AT siol.net>
13199 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13200 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13201 message "unmatched #pragma SAVE and #pragma RESTORE"
13203 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13205 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13206 assembly, critical functions, atomic, nojtbound)
13208 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13210 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13216 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13219 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13221 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13223 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13224 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13225 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13227 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13229 * src/z80/gen.c (genRet): fixed bug #524753
13230 * src/z80/gen.c (genCast): fixed internal error on cast from
13232 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13233 fix for bug #477835 to the z80
13234 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13235 for tracking iCodes in the peephole optimizer for z80
13237 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13239 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13240 the other part of bug #814548
13241 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13243 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13245 * src/SDCCcse.c: fixed part of bug #814548
13247 2003-09-28 Borut Razem <borut.razem AT siol.net>
13249 * src/asm.c: rewrite of printILine() to use temporary file instead
13251 * src/xa51/main.c: commented out declaration of int rewinds
13253 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13255 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13257 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13259 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13260 * src/asm.c (printILine): Fixed bug #811015
13262 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13264 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13267 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13269 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13270 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13271 to correctly handle general case of AOP_PAIRPTR
13272 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13274 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13276 * src/mcs51/ralloc.c (fillGaps),
13277 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13278 register positioning bug)
13280 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13282 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13284 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13286 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13287 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13288 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13289 (ralloc doesn't intentionally do this now, but perhaps later)
13290 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13291 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13292 register positioning bugs (Fixed bug #762602 and #795325)
13293 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13294 (Fixed bug #808779)
13295 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13296 lines that --i-code-in-asm generates
13298 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13300 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13301 trying to fclose a FILE* that was already closed.
13303 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13305 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13306 of const struct should be treated as if const themselves)
13308 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13310 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13312 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13314 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13315 Unix (/n) and DOS (/r/n) line terminations.
13317 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13319 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13322 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13324 * src/mcs51/gen.c (genFunction, genEndFunction),
13325 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13326 and restore of EA so that stack offsets to parameters are
13327 correct when using both critical and reentrant/stack-auto.
13328 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13329 size (can be triggered in error if sloc is shared between
13330 different sized objects)
13331 * device/include/float.h: fixed macros to explicitly use
13332 unsigned long where needed
13334 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13336 Feature req. 799831: added code to allow nesting of critical functions
13337 * src/mcs51/gen.c (genFunction, genEndFunction)
13338 * src/ds390/gen.c (genFunction, genEndFunction)
13340 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13342 * src/SDCCsymt.c (sclsFromPtr),
13344 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13345 support for standard C idiom of memory mapped variables; for
13346 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13347 to xdata int at 0x1234 tempvar = 1.
13348 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13349 provided by Akiya ISHIDA
13351 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13353 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13354 * src/SDCCval.c (constVal): added reduction from int to char
13355 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13356 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13357 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13359 * support/regression/tests/shifts.c: fixed
13361 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13363 * src/z80/gen.c (genXor): Fixed bug #805445
13365 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13367 Fixed bug #621531 (const & volatile confusion in the type chain).
13368 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13369 refer to the const or volatile state of the pointer itself.
13381 * src/pic16/ralloc.c
13382 * support/regression/tests/const.c
13384 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13386 When checking for duplicated modules, use absolute paths
13387 instead of relative paths. Files changed:
13392 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13394 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13396 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13398 * device/include/string.h: added size_t typedef, changed
13399 prototypes to use size_t, eliminated separate reentrant and
13400 non-reentrant declarations, added _memmove declaration
13401 * device/lib/_memcpy.c: changed to use size_t instead of int,
13402 changed /4 to >>2 to avoid division library call
13403 * device/lib/_memcmp.c,
13404 * device/lib/_memset.c,
13405 * device/lib/_strncat.c,
13406 * device/lib/_strncpy.c,
13407 * device/lib/_strncmp.c: changed to use size_t instead of int
13408 * device/lib/_memmove.c: new file (fixed bug #772294)
13409 * device/lib/Makefile.in: added _memmove.c
13410 * device/lib/z80/asm_strings.s: fixed bug #772290
13411 * support/regression/tests/bitfields.c: attempt to fix host assertion
13412 failure on amd64-unknown-linux2.2
13414 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13416 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13417 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13418 * as/z80/asmain.c (main): fixed bug #801766
13420 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13422 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13425 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13427 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13428 reported in bug #800609
13430 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13432 * Top header beautifications in src/pic16 directory:
13433 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13434 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13435 pcoderegs.h, ralloc.c, ralloc.h
13436 * main.c: added top header and GPL license notice
13437 * pcode.c: fixed the if-conditional warning
13439 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13441 * device/lib/_mullong.c: replaced int by short for gcc
13443 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13445 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13446 and JUMPTABLE iCodes properly now (worked by accident before)
13447 * src/mcs51/gen.c (leftRightUseAcc),
13448 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13449 iCode properly now. Use getSize instead of nRegs since a & b
13450 aren't part of the nRegs tally.
13452 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13454 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13455 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13456 before instructions that use the _STATUS register
13458 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13461 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13462 fetching of the pointer
13463 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13464 copied from genNearPointerSet()
13465 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13466 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13467 If they pop r0/r1 they must be called in the opposite order than aopOp().
13468 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13469 (resp. --stack-auto), prepared for --xstack
13471 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13473 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13475 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13477 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13478 these ports have their own __sdcc_external_start()
13480 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13482 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13483 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13484 type for bits was changed. It resulted in bit variables becoming
13485 global, which is not permitted in PIC 14 assembly output.
13487 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13489 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13491 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13493 Z80 and MCS51 linkers complaint if a public symbol is defined
13494 in more than one library module:
13498 * as/mcs51/Makefile.in
13500 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13502 A few small changes that speed up the peephole optimizer.
13506 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13508 Try to make the peephole optimizer smarter by maintaining
13509 an association between the assembly source code and the
13510 iCodes that originated them. Put this information to use
13511 with a new peephole rule condition "notVolatile" so that
13512 the rules can be aggressive yet still safe.
13517 * src/mcs51/peeph.def
13519 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13523 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13524 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13525 if the left or right operand symbols have the accuse flag set.
13527 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13529 Changed the type of the result of the ! (NOT) operator to char;
13530 previously it returned the same type as the source. This allows
13531 us to eliminate all the genFloatNot functions (all of its target
13532 implementations were very buggy) since !float can use the same
13535 * src/SDCCicode.c (ast2iCode): ! returns char
13536 * src/mcs51/gen.c (genNot, genNotFloat),
13537 * src/ds390/gen.c (genNot, genNotFloat),
13538 * src/z80/gen.c (genNot, genNotFloat),
13539 * src/pic/gen.c (genNot, genNotFloat),
13540 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13542 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13544 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13545 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13546 during interrupts. Ensure WSAVE is located at a shared bank address.
13547 2. Fixed page selection in some places
13548 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13549 the registers name strings.
13550 4. Fixed "signed / unsigned compare" compiler warnings.
13551 5. The PIC port manages its own allocation of the general purpose
13552 registers, but makes no attempt to reuse them. As a result when
13553 compiling it soon runs out of general purpose registers. Some
13554 additional code was added to the files pcode.c and device.c to walk
13555 through the function call tree and rename the registers so that they
13565 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13566 genPlus() & genMinus() when the result is the same as left or right
13568 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13570 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13572 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13574 Made bitfield a distinct type from bit so that bitfields
13575 convert as per ANSI C and bits retain their traditional
13576 boolean style behaviour. Implemented bitfield support in
13584 * src/ds390/gen.c: bit v bitfield split
13585 * src/z80/gen.c: New support for bitfields
13586 * support/regression/tests/bitfields.c: reenabled z80,
13589 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13591 Rules 246.x, 247.x relate to bitfields, the others speed up
13592 access to xdata mapped I/O devices.
13594 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13596 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13598 Cleaned up genPackBits and genUnpackBits and added two helper
13599 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13600 for literal assignments in genPackBits (thanks to Frieder for
13606 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13608 Fixed bug #748310 (pointer to function type mishandled when the
13609 function name is omitted). Also fixed a SIGSEGV when a function
13610 attribute (reentrant, etc) is used on a non-function or on a
13611 function but misplaced before the parameter list.
13613 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13615 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13616 * support/Util/SDCCerr.h,
13617 * support/Util/SDCCerr.c: Added func attr misuse error msg
13619 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13621 Fixed bug #787649 by anonymous
13622 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13623 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13625 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13627 Fixed numerous bitfield problems.
13629 * src/SDCC.y: More bitfield related error checking
13631 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13632 * support/Util/SDCCerr.h,
13633 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13634 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13635 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13636 * support/regression/tests/bitfields.c: tests added
13638 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13640 Made the constant following the "interrupt" keyword optional. If
13641 omitted, the function will not automatically be given an entry
13642 in the interrupt vector table (similar to #pragma NOIV, but
13643 less syntacticly kludgy). The interrupt number is also now
13644 range checked. Also fixed a bug in the high order bit example
13651 * support/Util/SDCCerr.c
13652 * support/Util/SDCCerr.h
13655 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13657 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13658 * src/SDCCicode.c (operandOperation): rewritten some ops
13659 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13660 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13662 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13663 be re-activated by defining REDUCE_LITERALS)
13664 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13665 unsigned, but are signed by default
13666 * src/SDCCval.c (constVal): rearranged
13667 * src/SDCCval.c (valMod): preliminary fix
13668 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13669 * support/regression/literalop.c: added, work in progress
13671 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13673 Generate warnings for useless declarations like "char data;"
13674 that don't do what new users expect.
13677 * support/Util/SDCCerr.h
13678 * support/Util/SDCCerr.c
13680 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13682 * src/SDCCval.c (valMult): fix overflow detection of negative int
13684 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13686 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13688 Changes to support big endian targets:
13701 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13703 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13704 * device/lib/time.c: fixed warning "integer overflow in expression"
13706 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13708 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13709 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13710 constants are unsigned; added recognition of "u" flag for unsigned
13711 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13712 * src/SDCCval.c (valDiv, valMod): fixed signdness
13713 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13714 signedness of modulo, left and right shift
13715 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13716 * support/Util/SDCCerr.h: added warning W_INT_OVL
13717 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13718 * src/SDCCast.c (ast_print): improved output of constants
13720 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13722 Fixed some warnings when building with MSVC:
13724 * as/mcs51/asdata.c
13728 * link/z80/aslink.h
13729 * link/z80/lkdata.c
13730 * link/z80/lkeval.c
13735 * support/cpp2/cpplib.c
13739 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13741 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13743 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13745 * support/librarian/clean.mk: Do not remove Makefile.
13746 * support/librarian/Makefile: added.
13748 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13750 Added librarian to MSVC build:
13753 * support/librarian/librarian.dsp
13755 'configure' not needed for librarian, removed:
13756 * support/librarian/configure
13757 * support/librarian/configure.in
13758 * support/librarian/config_in.h
13759 * support/librarian/Makefile.in
13761 Hopefully these ones built the librarian and the rest of sdcc properly:
13763 * Makefile.common.in
13765 Messed up 'configure', so revert to previous version:
13769 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13771 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13772 there, while the mantissa of a double is "only" 53 bits wide.
13774 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13776 Adding sdcclib to the build. MSVC project coming soon.
13777 Files added/changed:
13779 * support/librarian/clean.mk
13780 * support/librarian/configure
13781 * support/librarian/configure.in
13782 * support/librarian/config_in.h
13783 * support/librarian/Makefile.bcc
13784 * support/librarian/Makefile.in
13785 * support/librarian/sdcclib.c
13788 * Makefile.common.in
13792 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13794 Linker now complaints if linked modules have conflicting options, for
13795 example, one compiled using --model-large and another one compiled with
13796 --model-small. The following files were modified:
13798 * as/mcs51/asdata.c
13799 * as/mcs51/aslink.h
13801 * as/mcs51/asmain.c
13803 * as/mcs51/i51pst.c
13804 * as/mcs51/lkdata.c
13805 * as/mcs51/lklibr.c
13806 * as/mcs51/lkmain.c
13812 * link/z80/aslink.h
13813 * link/z80/lkdata.c
13814 * link/z80/lklibr.c
13815 * link/z80/lkmain.c
13818 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13820 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13821 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13823 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13825 * src/z80/mappings.i: fix _mul[us][int,long] entries
13827 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13829 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13831 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13833 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13834 * support/regression/tests/bitopcse.c: added
13842 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13844 added support for new library format to z80, gbz80 linkers:
13850 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13852 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13853 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13855 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13857 added DUMMY_READ_VOLATILE:
13866 * src/SDCCcse.c (algebraicOpts): many improvements
13867 * src/SDCCcse.h: removed algebraicOpts()
13868 * src/SDCCicode.c (picDummyRead): added
13870 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13872 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13873 "Insufficient space in data memory".
13875 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13877 * src/mcs51/gen.c: fixed bug #771358
13878 * src/z80/gen.c: fixed bug #759087
13880 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13882 * src/pic16/glue.c: minor cleanup by Vangelis
13884 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13886 * device/include/regc515c.h: fixed #758477
13887 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13888 * device/lib/_gptrput.c: saved a few bytes
13889 * my tab spacing is 8, yours too?)
13890 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13891 * device/lib/serial.c: process RX bytes earlier than TX bytes
13892 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13894 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13896 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13898 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13900 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13902 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13904 * device/lib/Makefile.in: bad fix, reverted to 1.43
13906 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13908 * device/lib/Makefile.in: added missing z80 object files
13910 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13912 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13913 pic16 progress by Vangelis:
13916 * src/pic/Makefile:
13923 * pic16/genarith.c:
13928 * pic16/pcodepeep.c:
13931 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13933 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13935 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13937 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13938 added gbz80 build to MSVC project.
13939 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13940 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13941 from 8051 stuff and setup so it links using a .lnk file.
13943 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13945 * support/librarian/sdcclib.c: sdcc librarian.
13946 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13949 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13951 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13953 2003-07-02 Borut Razem <borut.razem AT siol.net>
13955 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13956 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13957 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13958 src/xa51/main.c, src/z80/main.c:
13959 virtualization of glue() function: each port has it's own glue function,
13960 which is accessed by do_glue function pointer in PORT.general structure
13962 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13964 * DS800C400 fun, improved ROM interface and tinibios.
13966 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13968 * More support for DS80C400. Now includes beginning of interface to ROM.
13970 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13972 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13974 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13976 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13978 2003-06-19 Borut Razem <borut.razem AT siol.net>
13980 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13982 2003-06-19 Borut Razem <borut.razem AT siol.net>
13984 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13985 fixed Z80 port - crt0.o: cannot open.
13987 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13989 * support/Util/MySystem.c (merge_command): revert bad fix
13991 2003-06-18 Borut Razem <borut.razem AT siol.net>
13993 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13995 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13997 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13998 option --use-stdout sends errors to stdout instead of stderr.
14000 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14002 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14004 2003-06-15 Borut Razem <borut.razem AT siol.net>
14006 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14007 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14008 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14009 fixed width array of pointers replaced with sets;
14010 multiple include and lib paths ared transferred to preprocessor and linker
14011 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14012 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14013 fixed width array of pointers
14014 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14015 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14016 fixupPath(), getPathDifference()
14017 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14018 fixed width array of pointers
14020 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14022 * src/pic16/ralloc.c: fix warnings
14023 * src/pic16/pcode.c: fix warning
14025 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14027 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14028 know all the details, but essentially this set of changes enable
14029 the pic16 port to generate movff instructions and generate assembler
14033 * src/pic16/glue.c:
14034 * src/pic16/pcode.c:
14035 * src/pic16/device.c:
14036 * src/pic16/main.c:
14037 * src/pic16/pcode.h:
14038 * src/pic16/pcoderegs.c:
14039 * src/pic16/ralloc.c:
14040 * src/pic16/ralloc.h:
14042 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14044 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14045 added option --vc, so sdcc errors and warnings are compatible with
14046 Microsoft Visual Studio.
14048 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14050 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14051 device/lib/libfloat.lib: added atof function.
14053 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14055 * doc/sdccman.lyx: updated to Lyx 1.3
14056 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14057 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14058 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14060 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14062 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14064 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14066 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14067 additions to the "related tools/documentation" section
14069 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14071 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14073 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14075 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14076 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14078 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14080 * doc/sdccman.lyx: fix double dash and other minor things
14081 * doc/Makefile: fix double dash
14083 2003-05-28 Karl Bongers(patches from Martin Helmling)
14084 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14085 condition and ignore commands.
14087 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14089 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14090 is in parts still quite out of date, I did changes as far as I felt makes sense
14091 for a non-native english speaker.
14092 Please feel free to add to the manual or to correct my changes.
14093 * doc/Makefile: undid touching the date of intermediate tex files.
14095 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14097 * doc/sdccman.lyx: Manual has an index now
14099 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14101 Finalize muluint/mulsint and mululong/mulslong merging:
14102 * device/lib/_mulint.c
14103 * device/lib/_mullong.c
14104 * device/lib/gbz80/mul.s
14105 * device/lib/gbz80/stubs.s
14106 * device/lib/z80/mul.s
14107 * device/lib/z80/stubs.s
14108 * src/SDCCsymt.c (initCSupport)
14110 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14112 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14113 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14114 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14115 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14118 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14120 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14121 the regression tests I'm not brave enough to enable 245.b, 245.c
14122 * doc/sdccman.lyx: added latex preamble for hyperref package.
14123 Using pdflatex this will give you a hyperlinked pdf file with
14124 bookmarks. (prepend '%' before /usepackage if this breaks something)
14126 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14128 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14130 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14132 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14134 2003-05-21 <johan AT balder>
14136 * src/SDCCglue.c (printIval): fixed bug #739934
14138 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14140 Applied patch from bug 737905 (renamed yylineo to mylineno):
14147 * src/pic16/pcode.c: Cleaned warnings
14148 * src/pic16/pcodeflow.c: Cleaned warnings
14149 * src/pic16/pcoderegs.c: Cleaned warnings
14151 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14153 * src/pic16/pcode.c: Cleaned warnings
14154 * src/pic16/pcodepeep.c: Cleaned warnings
14155 * src/pic16/ralloc.c: Cleaned warnings
14157 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14159 * doc/sdccman.lyx: fixed bug 739745
14160 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14162 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14164 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14165 it can be defined with CFLAGS when running configure
14166 * src/SDCCmain.c: fixed compiling + linking with object files
14168 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14170 * configure.in: configure for pic16 port,
14171 added --disable-pic16-port
14172 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14173 * src/SDCCmain.c: linkOptions is changed to set *,
14174 added if/endif conditional macros to remove options help
14175 messages from optionsTable when a port is not configured, added
14176 support for the PIc16 port in the ports table, when executing
14177 the compiler with no port specified on command line, a default
14178 port is selected with the new macro DEFAULT_PORT which is
14179 defined in port.h, in setDefaultOptions() linkOptions is removed
14180 from initialization assignment, since now it is a set,
14181 parseCmdLine uses setParseWithComma for linkOptions, in
14182 linkEdit() linkOptions are accessed with new function indexSet()
14183 which returns the i'th item of a set variable. See SDCCset.c, in
14184 linkEdit() when calling buildCmdLine(), added linkOptions as
14185 last argument. Now users can pass arguments to gplink via the
14186 -Wl option, main() uses pic16glue() to glue up pic16 programs
14187 * src/SDCCpeeph.c: various changes to support pic16
14188 * src/SDCCset.c: added function void *indexSet(set *, int) to
14189 return the i'th item of the set
14190 * src/SDCCset.h: added function prototype for indexSet()
14191 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14192 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14193 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14194 added macro DEFAULT_PORT
14195 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14196 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14198 * src/pic16/glue.c: commented out some error producing lines
14199 * src/pic16/main.c: __config directives are commented out to stop
14200 gpasm complaining and test the linkage with gplink, _linkCmd and
14201 _asmCmd changed to be more gplink and gpasm friendly
14202 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14203 produced an error when parsed, peep rule 12 is added to utilize
14204 movff, but it is commented out since the pCode does not support
14205 yet a command with 2 address arguments
14207 2003-05-18 <johan AT balder>
14209 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14210 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14211 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14213 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14214 Added feature to script commands from file.
14216 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14218 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14219 * src/SDCCutil.c: include ctype.h for win32
14221 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14223 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14225 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14227 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14228 Fixed so you can set breakpoints prior to run, run does not stop
14229 on entry now. Add tbreak. Other enhancements and fixes for use
14232 2003-05-12 Borut Razem <borut.razem AT siol.net>
14234 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14236 2003-05-11 Borut Razem <borut.razem AT siol.net>
14238 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14239 the path of bin directory, so that PATH is the only env. variable, which has to be set
14240 in case of standard installation.
14241 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14242 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14243 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14245 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14247 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14248 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14249 temp files are in the port dir; clean the gen/test directory when
14250 generating new test.c
14251 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14252 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14253 * support/regression/tests/zeropad.c: added
14255 2003-05-09 <johan AT balder>
14257 * src/SDCCglue.c: fixed bug #597940
14259 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14261 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14262 cache sfr, optimize next,step, fix off by one sourceline,
14263 support ddd list function.
14264 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14266 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14268 * support/regression/HTMLgen.py: added compare_s2f()
14269 * support/regression/Makefile: redo 1.27
14270 * support/regression/generate-cases.py: redo 1.5
14272 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14274 * support/regression/tests/float.c: workaround 33 bit hex constant
14275 * support/regression/tests/simplefloat.c: fix division for host
14277 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14279 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14280 that tame's the PIC's over-aggressive optimizer.
14282 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14284 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14287 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14289 Initial support for DS80C400. "Hello world" runs on TINIm400
14292 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14294 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14295 * Some notes on ddd usage added in debugger/README
14296 Martin Helmling adding more features and fixes for ddd GUI debugger.
14297 Code added for nexti, stepi, up, down, and other adjustments.
14299 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14301 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14302 * src/pic/peeph.def Added two rules to optimize carry manipulation
14303 * src/pic/* removed debug printfs
14305 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14307 * debugger/mcs51/cmd.c: added header newalloc.h
14309 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14311 * as/Makefile: new EXEEXT
14312 * as/z80/Makefile: remove trailing slash of BUILDIR
14313 * as/z80/clean.mk: new EXEEXT
14314 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14315 * support/cpp2/Makefile.in: new EXEEXT
14316 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14318 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14320 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14321 EXEEXT was introduced to fix all related problems with targets
14322 "clean", "install" and "uninstall"; a couple of further flaws
14323 especially with "clean" have been fixed too
14324 * as/mcs51/Makefile.in
14325 * as/mcs51/clean.mk
14329 * debugger/mcs51/Makefile.in
14330 * debugger/mcs51/clean.mk
14331 * link/z80/Makefile
14332 * link/z80/Makefile.in
14333 * link/z80/clean.mk
14335 * packihx/Makefile.in
14337 * sim/ucsim/Makefile
14338 * sim/ucsim/clean.mk
14339 * sim/ucsim/avr.src/Makefile.in
14340 * sim/ucsim/avr.src/clean.mk
14341 * sim/ucsim/s51.src/Makefile.in
14342 * sim/ucsim/s51.src/clean.mk
14343 * sim/ucsim/xa.src/Makefile.in
14344 * sim/ucsim/xa.src/clean.mk
14345 * sim/ucsim/z80.src/Makefile.in
14346 * sim/ucsim/z80.src/clean.mk
14347 * sim/ucsim/main_in.mk
14348 * sim/ucsim/packages_in.mk
14349 * sim/ucsim/gui.src/Makefile.in
14350 * sim/ucsim/gui.src/serio.src/Makefile.in
14351 * sim/ucsim/gui.src/serio.src/clean.mk
14354 * support/cpp2/Makefile.in
14355 * support/cpp2/clean.mk
14356 * support/makebin/Makefile
14357 * support/makebin/clean.mk
14358 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14359 * doc/sdccman.lyx: --program-suffix no longer needed
14361 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14363 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14364 Martin Helmling added support for ddd GUI debugger.
14365 Code added to display assembly, set variables, and other commands
14366 to interface to ddd.
14368 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14370 * as/Makefile: fix target clean
14371 * as/clean.mk: fix target clean
14372 * as/z80/clean.mk: fix target clean
14374 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14376 * Makefile.common.in: added AT EXEEXT AT
14377 * configure.in: removed all mingw32 stuff
14378 * configure: rebuilt from configure.in
14379 * doc/sdccman.lyx: updated section "installation"
14380 * support/scripts/sdcc_mingw32: adapted to configure
14381 * support/scripts/sdcc_cygwin_mingw32: added
14383 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14385 * src/pic Added object file support for the PIC port
14386 * src/pic Applied patch from Craig Franklin (this started the object file support)
14387 * src/regression Updated the PIC regression tests for object files
14389 2003-04-20 Borut Razem <borut.razem AT siol.net>
14391 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14392 lklex.c: In function `getfid':
14393 lklex.c:203: warning: array subscript has type `char'
14394 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14395 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14396 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14397 stack handling macros
14399 2003-04-19 Borut Razem <borut.razem AT siol.net>
14401 * "handling space characters in file path" task:
14402 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14403 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14404 * support/Util/MySystem.h: make it self-sufficient
14405 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14406 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14407 handling space characters in file path
14408 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14409 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14410 * support/Util/MySystem.c: handling space characters in executable's path
14412 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14414 * as/z80/Makefile: fix permanent rebuild of z80
14415 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14416 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14418 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14420 * src/SDCCopt.c: add special case optimization to replace modulo by
14421 a power of two with a bitwise AND.
14423 2003-04-18 <johan AT balder>
14425 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14427 2003-04-17 <johan AT balder>
14429 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14430 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14432 2003-04-13 Borut Razem <borut.razem AT siol.net>
14434 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14435 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14436 fixed mingw problem in adl_NORMALIZE_PATH
14438 2003-04-12 Borut Razem <borut.razem AT siol.net>
14440 * fixed "#pragma SAVE/RESTORE can not be nested":
14441 * src/SDCC.lex: reworked pragma handling functions
14442 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14443 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14445 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14447 * src/SDCCutil.c (pathEquivalent): defined but not used
14448 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14449 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14450 * configure: rebuilt from configure.in
14451 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14452 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14453 * device/include/Makefile.in: replace sdcc_datadir
14454 * device/lib/Makefile.in: replace sdcc_datadir
14455 * Makefile.common.in: add LDFLAGS from configure
14456 * packihx/Makefile.in: use LDFLAGS
14457 * src/Makefile.in: use LDFLAGS
14458 * support/cpp2/Makefile.in: add LDFLAGS from configure
14459 * support/makebin/Makefile: use LDFLAGS
14460 * .version: bumped version number to 2.3.5
14462 2003-04-12 Borut Razem <borut.razem AT siol.net>
14464 * completed "different paths" task:
14465 * src/SDCCmacro.c: fixed bug in handling quotes
14466 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14467 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14469 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14471 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14473 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14475 * ds390/gen.c ds390/peeph.def: fix bug 706781
14477 2003-04-11 Borut Razem <borut.razem AT siol.net>
14479 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14481 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14483 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14484 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14485 set - this bit used to not be set...).
14486 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14487 bad code in PIC Port
14488 * src/regression/and2.c added to test bug 609268
14489 * src/regression/Makefile added and2.c to regression test
14492 2003-04-08 <johan AT CP255758-A>
14494 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14495 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14496 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14498 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14500 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14502 * support/cpp2/Makefile.in: fix bug #487815
14503 * configure: rebuilt from configure.in
14504 * Makefile.common.in: docdir changed, new path suffixes
14505 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14506 * sdcc_vc_in.h: reflect changes from sdccconf.h
14507 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14508 * src/SDCCutil.h: remove BINDIR hack
14509 * doc/sdccman.lyx: update new path hierarchy
14511 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14513 * src/SDCCpeeph.c: added okToRemoveSLOC test
14515 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14517 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14519 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14521 * src/SDCCpeeph.c: added labelIsReturnOnly test
14522 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14524 2003-04-05 <johan AT balder>
14526 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14527 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14528 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14529 * src/SDCCast.c: fixed a warning
14530 * src/SDCCast.h: fixed a warning
14531 * src/SDCCicode.c (operandFromAst): fixed a warning
14533 2003-04-04 <johan AT balder>
14535 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14536 * src/SDCCast.c (decorateType): fixed bug #715076
14537 * src/SDCC.y: fixed bug #702907
14539 2003-04-03 <johan AT balder>
14541 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14542 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14543 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14544 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14545 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14547 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14549 * _decdptr.c: fix return values
14550 * _gptrget.c: fix return values
14551 * _gptrgetc.c: fix return values
14552 * _gptrput.c: fix return values
14553 * _mulint.c: fix return values
14554 * as/z80/Makefile: fix 'make -j' problem
14556 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14558 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14559 * configure.in: big cleanup, updated to autoconf 2.5x
14560 * configure: rebuilt from configure.in
14561 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14562 * sdcc_vc_in.h: reflect changes from sdccconf.h
14563 * doc/Makefile: fixed a flaw in "make install"
14565 2003-04-02 <johan AT balder>
14567 * src/ds390/gen.c (genCmp): no comments
14568 * src/mcs51/gen.c (genCmp): no comments
14569 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14570 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14572 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14574 * support/regression/generate-cases.py: place generated file in given sub directory
14575 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14576 * support/regression/Makefile: improvements for 'make -j';
14577 side effect: it's simpler and faster now
14579 2003-03-31 Borut Razem <borut.razem AT siol.net>
14581 * src/z80/main.c: link-{port} and as-{port} defined without path
14582 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14584 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14586 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14588 2003-03-30 Borut Razem <borut.razem AT siol.net>
14590 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14591 changed type of list parameter to set
14592 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14593 * src/port.h: changed type of do_assemble() parameter to set
14594 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14595 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14596 definition of "cppoutfilename" macro with NULL value in preProcess()
14597 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14598 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14599 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14600 replaced with set *binPathSet
14601 * shash_add() deallocates the item, if allready exsists, before adding the new one
14602 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14604 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14606 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14607 a nested for loop bug in the PIC port
14608 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14611 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14613 * support/Util/dbuf.h: remove C++ stuff to make it portable
14615 2003-03-28 Borut Razem <borut.razem AT siol.net>
14617 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14618 literal strings in stringLiteral()
14619 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14620 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14623 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14625 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14627 2003-03-26 <johan AT balder>
14629 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14630 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14631 * src/SDCCast.c (decorateType): fixed " -v < 3"
14633 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14635 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14636 Added Lenny Story's debug infrastructure changes:
14637 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14638 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14639 * src/cdbFile.c: added
14640 * src/SDCCdebug.c: added
14641 * src/SDCCdebug.h: added
14642 * src/SDCCast.c (createFunction)
14643 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14644 * src/SDCCmain.c (parseCmdLine, main)
14645 * src/SDCCmem.c (redoStackOffsets)
14646 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14649 * src/avr/gen.c (genAVRCode)
14650 * src/ds390/gen.c (gen390Code)
14651 * src/mcs51/gen.c (gen51Code)
14652 * src/pic/gen.c (genpic14Code)
14653 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14654 * src/xa51/gen.c (genXA51Code)
14655 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14657 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14659 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14660 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14662 2003-03-22 <johan AT balder>
14664 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14666 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14668 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14669 * doc/cdbfileformat.lyx: added, written by Lenny Story
14670 * doc/Makefile: added cdbfileformat.lyx
14671 * doc/clean.mk: added cdbfileformat.lyx
14673 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14675 * src/mcs51/peeph.def: fix bug #705773
14677 2003-03-20 <johan AT balder>
14679 An sfr/sbit can have an "at #" AND an initializer
14680 * src/SDCCsymt.c (checkSClass):
14681 * src/SDCCmem.c (allocGlobal):
14682 * src/SDCCmem.c (allocLocal):
14683 * src/SDCCast.c (createBlock):
14685 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14687 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14689 2003-03-16 <johan AT balder>
14691 Undid the hackup of const and volatile, the problem is much bigger
14693 * src/SDCCast.c:1.171
14694 * src/SDCCglue.c:1.138
14695 * src/SDCCicode.c:1.146
14696 * src/SDCCsymt.c:1.150
14697 * src/SDCCval.c:1.65
14699 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14701 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14702 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14704 2003-03-13 <johan AT balder>
14706 Hackup const and volatile modifiers in type chains a bit:
14708 * src/SDCCast.c:1.169
14709 * src/SDCCglue.c:1.136
14710 * src/SDCCicode.c:1.143
14711 * src/SDCCsymt.c1.146
14712 * src/SDCCsymt.h1.59
14713 * src/SDCCval.c:1.63
14715 2003-03-12 <johan AT balder>
14717 * src/SDCCBBlock.h: more LRH debugging junk
14718 * src/SDCCcflow.h: more LRH debugging junk
14719 * src/SDCCloop.c: more LRH debugging junk
14720 * src/SDCC.y (struct_declaration): fixed bug #697590
14721 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14722 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14723 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14725 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14726 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14727 test function names must now match exactly).
14728 * src/SDCCcse.c: added special case in findCheaperOp to allow
14729 extending a short integer. Makes less awful code for bug 700121 test case.
14731 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14733 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14734 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14736 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14738 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14739 actually called (operandsNotEqual() was called for all
14740 operandsNotEqualX tests).
14742 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14744 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14745 with shorter literals. Fixes bug 700121.
14747 2003-03-11 <johan AT balder>
14749 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14751 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14753 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14754 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14756 2003-03-10 Borut Razem <borut.razem AT siol.net>
14758 * src/SDCCmain.c: pipe preprocessor's output
14759 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14760 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14761 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14762 which closes all pipes in pipeSet set
14763 * src/SDCCset.c: free deleted item in function deleteSetItem()
14764 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14765 moved from z80 to src subproject
14766 * .version: increased version number to 2.3.4
14768 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14770 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14771 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14772 * support/regression/ports/xa51/spec.mk: fix typo
14774 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14776 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14778 2003-03-09 Borut Razem <borut.razem AT siol.net>
14780 * src/SDCCmain.c: pipe preprocessor's output
14781 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14782 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14783 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14784 which closes all pipes in pipeSet set
14785 * src/SDCCset.c: free deleted item in function deleteSetItem()
14786 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14787 moved from z80 to src subproject
14789 2003-03-09 Borut Razem <borut.razem AT siol.net>
14791 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14792 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14793 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14794 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14795 * src/SDCCglobl.h: unification of WIN32 native definitions
14797 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14799 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14801 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14803 * src/configure.in: check for endianess (even while cross-compiling)
14804 * src/configure: check for endianess (even while cross-compiling)
14805 * src/configure_in.h: check for endianess (even while cross-compiling)
14806 * src/avr/gen.c: remove old endianess stuff
14807 * src/mcs51/gen.c: remove old endianess stuff
14808 * src/ds390/gen.c: remove old endianess stuff
14809 * src/pic/gen.c: remove old endianess stuff
14810 * src/pic/genarith.c: remove old endianess stuff
14811 * src/pic/glue.c: fix endianess check
14812 * src/pic16/gen.c: remove old endianess stuff
14813 * src/pic16/genarith.c: remove old endianess stuff
14814 * src/pic16/glue.c: fix endianess check
14815 * src/xa51/gen.c: remove old endianess stuff
14816 * src/z80/gen.c: fix endianess check
14817 * src/SDCCglue.c: fix endianess check
14818 * src/ds390/peeph.def: fix bug 700036
14820 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14822 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14823 * src/configure: find appropriate data-types on host for SDCC's int and long
14824 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14825 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14826 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14828 2003-03-07 <johan AT balder>
14831 some minor cleanups before the big shot
14832 OP_DEFS and OP_USES now use Kevin's protection
14833 new option --nolabelopt
14835 * src/SDCCBBlock.c:
14844 * src/ds390/ralloc.c:
14845 * src/mcs51/ralloc.c:
14846 * src/pic/ralloc.c:
14847 * src/xa51/ralloc.c:
14848 * src/z80/ralloc.c:
14850 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14852 * src/pic/pcode.c (get_op): fix 64 bit warnings
14853 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14854 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14855 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14856 * support/regression/tests/malloc.c: fix 64 bit warnings
14858 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14860 * src/mcs51/gen.c (genMinus): fixed bug 696436
14862 2003-03-02 Borut Razem <borut.razem AT siol.net>
14864 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14866 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14868 * configure.in: test for mkstemp
14869 * sdccconf_in.h: add HAVE_MKSTEMP
14871 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14873 * device/include/ctype.h: removed warning while using --stack-auto
14874 * device/include/malloc.h: removed warning while using --stack-auto
14875 * device/include/string.h: removed warning while using --stack-auto
14877 2003-02-23 Borut Razem <borut.razem AT siol.net>
14879 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14880 because NDEBUG is defined (see man assert)
14881 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14883 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14885 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14886 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14888 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14890 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14891 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14893 2003-02-18 <johan AT balder>
14895 * as/mcs51/asmain.c (asmbl): module can start with a digit
14896 * as/z80/asmain.c (asmbl): module can start with a digit
14898 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14900 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14901 * src/asm.c: fix pipe() for Mingw32
14903 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14905 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14906 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14907 make -V work again; --c1mode reads now from stdin
14908 * doc/sdccman.lyx: added --c1mode
14909 * support/Util/SDCCerr.c: new messages for c1 mode
14910 * support/Util/SDCCerr.h: new messages for c1 mode
14911 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14913 2003-02-15 <johan AT balder>
14915 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14917 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14919 * doc/sdccman.lyx: Environment variables, -o and other minor things
14921 2003-02-14 <johan AT balder>
14923 * src/xa51/main.c: before anyone really tries to use it :)
14925 * Install doc's in share/sdcc/doc
14926 * removed some obsolete files
14927 * Do a proper make distclean and uninstall
14928 M Makefile.common.in
14931 M device/include/Makefile.in
14932 M device/lib/Makefile.in
14935 M sim/ucsim/doc/Makefile.in
14937 R src/avr/peeph.rul
14938 R src/xa51/peeph.rul
14939 M support/cpp2/Makefile.in
14940 M support/makebin/Makefile
14943 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14945 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14947 2003-02-10 Borut Razem <borut.razem AT siol.net>
14949 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14950 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14951 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14952 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14953 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14954 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14955 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14956 src/z80/Makefile.bcc: Borland Makefile cleanup
14957 * as/z80/Makefile.bcc: Added Borland Makefile
14958 * support/cpp2/borland.h: Removed
14960 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14962 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14963 * src/SDCC.lex: new pragma NOIV
14964 * src/SDCCglobl.h: new pragma NOIV
14965 * src/SDCCmem.c: new pragma NOIV
14967 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14969 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14971 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14973 * src/SDCCmain.c: signal handling is switched off by --debug
14974 * doc/Makefile: small fix for install; use clean.mk again
14975 * doc/clean.mk: clean *.pdf and *.html too
14977 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14979 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14980 * device/lib/printfl.c: fix a ds390 bug by making it portable
14981 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14982 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14983 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14984 * debugger/mcs51/cmd.c: converted multi-line string literals
14985 * sim/ucsim/globals.cc: converted multi-line string literals
14986 * src/SDCCmain.c: introduced signal handler to remove temp files
14987 * doc/Makefile: small tweaks, implement clean
14988 * doc: removed generated files
14990 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14992 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14993 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14994 Address Record is not correctly generated for DS390."
14996 2003-02-02 Borut Razem <borut.razem AT siol.net>
14998 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14999 * as/mcs51/asm.h: fixed compilation with Borland C
15000 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15001 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15002 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15003 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15004 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15005 src/z80/Makefile.bcc: delete $(LIB) only if exist
15006 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15008 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15010 * device/include/malloc.h: introduced NULL
15011 * device/include/string.h: introduced NULL
15012 * device/include/stdlib.h: introduced NULL
15013 * device/lib/_memcpy.c: removed NULL
15014 * device/lib/_strcat.c: removed NULL
15015 * device/lib/_strchr.c: removed NULL
15016 * device/lib/_strcmp.c: removed NULL
15017 * device/lib/_strcpy.c: removed NULL
15018 * device/lib/_strcspn.c: removed NULL
15019 * device/lib/_strlen.c: removed NULL
15020 * device/lib/_strncat.c: removed NULL
15021 * device/lib/_strncmp.c: removed NULL
15022 * device/lib/_strncpy.c: removed NULL
15023 * device/lib/_strpbrk.c: removed NULL
15024 * device/lib/_strrchr.c: removed NULL
15025 * device/lib/_strspn.c: removed NULL
15026 * device/lib/_strstr.c: removed NULL
15027 * device/lib/_strtok.c: removed NULL
15028 * device/lib/malloc.c: removed NULL, include own header
15030 2003-02-02 <johan AT balder>
15032 * 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
15033 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15034 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15035 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15036 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15037 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15039 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15041 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15044 2003-02-01 <johan AT balder>
15046 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15048 2003-01-31 <johan AT CP255758-A>
15050 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15052 2003-01-30 <johan AT balder>
15054 * src/SDCCBBlock.c: automatic bug detection
15055 * src/SDCCicode.c: automatic bug detection
15057 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15059 * src/SDCCglobl.h: now --xram-size 0 works
15060 * src/SDCCmain.c: now --xram-size 0 works
15062 2003-01-29 <johan AT balder>
15064 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15066 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15068 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15069 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15070 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15071 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15072 * src/SDCCglobl.h: Added options --xram-size and --code-size
15073 * src/SDCCmain.c: Added options --xram-size and --code-size
15075 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15077 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15078 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15080 2003-01-27 <johan AT balder>
15082 * src/SDCC.y: fixed bug #613764
15084 2003-01-26 <johan AT balder>
15086 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15087 * src/SDCCsymt.h: fixed bug #673374
15088 * src/SDCCglue.c: fixed bug #661910
15089 * src/SDCCast.c: fixed bug #458099 and 673374
15091 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15093 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15094 * as/mcs51/strcmpi.h: added
15095 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15096 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15097 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15098 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15099 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15100 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15101 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15102 * as/mcs51/Makefile.aslink: new module strcmpi
15103 * as/mcs51/Makefile.asx8051: new module strcmpi
15104 * as/mcs51/Makefil.bcc: new module strcmpi
15105 * as/mcs51/Makefile.in: new module strcmpi
15106 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15108 2003-01-26 <johan AT balder>
15110 * src/SDCCglue.c: reverted back to 1.124
15111 * src/SDCCast.c: reverted back to 1.156
15112 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15114 2003-01-25 <johan AT balder>
15116 * src/SDCCglue.c: A better fix for bug #661910
15117 * src/SDCCast.c: A better fix for bug #661910
15118 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15120 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15122 * src/Makefile.in: remove spawn.o
15123 * src/SDCCmain.c: remove spawn.h
15124 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15125 * src/spawn.c: removed
15126 * src/spawn.h: removed
15127 * support/regression/ports/ds390/spec.mk: link with -r
15129 2003-01-24 <johan AT CP255758-A>
15131 * src/ds390/gen.c (aopOp): fixed bug #667458
15132 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15133 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15134 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15136 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15138 * src/mcs51/peeph.def: better assembler identation by Frieder
15139 * src/mcs51/gen.c: better assembler identation by Frieder
15141 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15143 * as/z80/string.h: removed for gcc 3.2
15144 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15145 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15147 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15149 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15150 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15151 * support/regression/Makefile: separate temp files for ports
15152 * support/regression/generate-cases.py: separate temp files for ports
15153 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15154 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15156 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15158 * moved tinitalk to device/examples/ds390
15160 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15162 * as/mcs51/lkmem.c: rflag is for DS390
15163 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15164 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15165 (linkEdit): move mem- and map-files the same way as ihx-files
15166 * src/z80/main.c (_setDefaultOptions): removed --generic
15167 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15168 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15169 * src/pic/glue.c (picglue): --c1mode works again
15170 * src/pic16/glue.c (pic16glue): --c1mode works again
15171 * src/asm.c (printCLine): fix #660034
15173 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15175 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15176 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15177 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15178 * as/mcs51/lkmem (summary): better fix for sp problem
15179 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15180 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15181 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15182 remove --stack-after-data
15184 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15186 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15187 * src/SDCCutil.c (join): ugly bug: missing '\0'
15188 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15190 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15192 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15194 * src/pic/main.c (_asmCmd): gpasm supports -o
15195 * src/z80/main.c: more general macros
15196 * device/lib/Makefile.in: remove intermediate files
15198 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15200 * .version: Bumped version number to 2.3.3
15201 * src/SDCCBBlock.c: new option -o
15202 * src/SDCCglobl.h: new option -o
15203 * src/SDCCglue.c: new option -o
15204 * src/SDCCmain.c: new option -o
15205 * src/asm.c: new option -o
15206 * src/ds390/main.c: new option -o
15207 * src/pic/glue.c: new option -o
15208 * src/pic/pcode.c: new option -o
15209 * src/pic/ralloc.c: new option -o
15210 * src/pic16/glue.c: new option -o
15211 * src/pic16/pcode.c: new option -o
15212 * src/pic16/ralloc.c: new option -o
15213 * src/z80/main.c: new option -o
15214 * device/lib/Makefile.in: use -o
15215 * support/regression/ports/ds390/spec.mk: use -o
15216 * support/regression/ports/gbz80/spec.mk: use -o
15217 * support/regression/ports/mcs51/spec.mk: use -o
15218 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15219 * support/regression/ports/z80/spec.mk: use -o
15220 * support/regression/ports/ucz80/spec.mk: use -o
15221 * support/regression/ports/xa51/spec.mk: use -o
15222 * support/regression/fwk/lib/timeout.c: fix usage string
15224 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15225 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15227 2003-01-07 <johan AT balder>
15229 * src/SDCCast.c (decorateType): fixed bug #600035
15231 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15232 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15233 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15234 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15235 * src/pic/pcode.c: outcommented unused variable to remove warnings
15236 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15238 2003-01-06 <karl AT turbobit.com>
15239 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15242 2003-01-06 <johan AT balder>
15244 * src/SDCCicode.c: fixed array add
15246 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15247 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15248 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15250 2003-01-04 <johan AT balder>
15252 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15254 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15255 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15257 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15258 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15259 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15261 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15262 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15264 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15265 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15267 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15268 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15270 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15272 * in /sdcc/as/mcs51/ changed these files in order to create an
15273 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15274 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15275 following files to include the previous two files: aslink.dsp,
15276 Makefile.aslink, Makefile.bcc, and Makefile.in.
15278 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15279 .adb instead of .cdb
15281 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15283 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15284 value from option --iram-size.
15286 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15288 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15291 2002-09-18 <wiml AT hhhh.org>
15293 * SDCClrange.h: exposed setFromRange() and setToRange()
15294 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15295 packRegsForAccUse() (bug 542397)
15296 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15297 multiple times and emitting the fetch operations more than once
15298 added aopGetUsesAcc() function to allow binary operators to
15299 fetch their operands in the correct order; made genMinus() emit
15300 compact code for X = LITERAL - Y
15302 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15303 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15304 sprintf() in line 1267.
15306 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15307 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15310 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15311 Changes to aslink (All the changes are marked with 'JCF'):
15313 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15316 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15317 area BSEG. Also moves, if possible, the DATA area down into the internal
15318 ram so more space is available.
15320 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15323 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15324 not bytes. Function summary() which creates a memory usage summary
15325 file with extension .mem. Reports of overlaping stack and small stack
15326 size. If the space for the stack is less than 16 bytes aslink trows a
15329 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15330 the 8051. Option 'y' for memory summary output file.
15332 Changes to sdcc (All the changes are marked with 'JCF'):
15334 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15336 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15337 overlaying area for it (uses RegBankUsed[4]).
15339 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15340 bank zero as used by default. By default aslink locates the stack
15341 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15342 the creation of the .mem file. Delegates the allocation of data area
15343 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15344 the begining of the stack area to aslink.
15346 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15347 glue() in SDCCglue.c creates an area for it.
15349 2002-09-03 Borut Razem <borut.razem AT siol.net>
15350 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15351 sdcc/src/pic/glue.c:
15352 introduced atexit() handler for teporay files removal in case of
15353 errors, assertions, ...
15355 2002-08-29 Borut Razem <borut.razem AT siol.net>
15356 * sdcc/support/cpp2/auto-host_vc_in.h:
15357 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15358 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15359 Maybe there is a similar problem with BORLANDC? It should be checked!
15361 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15362 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15363 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15364 was not executed, and the compiler (cl) launched a warning:
15365 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15367 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15368 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15370 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15371 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15373 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15374 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15375 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15376 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15377 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15378 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15379 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15380 - added Release configuration in VS projects
15381 - review of compiler an linker options
15382 - VC .exe files are generated in bin_vc directory, not to interfere
15383 with binaries generated from other projects (cygwin, mingw, bcc ...)
15385 * sdcc/src/yacc.dsp: added
15387 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15388 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15389 and insert the version number definitions from .version
15391 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15393 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15394 added - genarate auto-host.h using auto-host_vc_in.h as template
15397 removed from CVS, generated automatically
15399 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15400 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15402 2002-08-11 Borut Razem <borut.razem AT siol.net>
15403 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15405 2002-08-10 Borut Razem <borut.razem AT siol.net>
15406 * src/SDCCmain.c (main):
15407 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15408 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15409 The consequence was that some temporary files were not removed.
15412 unification of code in functions tempfilename() and tempfile():
15413 function tempnam() is defined in Visual Studio 6.0 and .NET
15415 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15417 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15418 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15419 - removed compiler command line option /WX: Treats all warnings as errors
15420 - update a list of source files, included into the project
15422 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15423 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15424 changed project type to Generic Project so that can be correcly converted to VS.NET project
15426 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15428 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15430 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15432 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15433 added return 0 statements after assert() to make compiler happy
15435 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15436 added newline in the def file to keep MSC compiler satisfied
15438 * sdcc/src/z80/gen.c:
15439 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15440 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15441 - solved MSC error in function aopDump()
15443 * sdcc_vc.h: define PREFIX as "\\sdcc"
15445 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15446 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15448 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15449 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15450 - Rewrote the register banking algorithm.
15451 - Added pCode live-range analysis to registers (for now, only non-used and
15452 singly-used registers optimized away)
15454 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15456 * 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.
15458 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15459 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15461 2002-04-22 Michael Hope <michaelh AT vroom>
15463 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15465 * configure.in (DD_COPT): Added include support required for gbdk.
15467 * .version: Bumped version number just to increase it.
15469 * src/SDCCmain.c: Added -nostdinc to the default options.
15471 2002-04-15 Michael Hope <michaelh AT vroom>
15473 * device/lib/z80/printf.c (sprintf): Added.
15475 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15477 * src/z80/peeph.def: Added transpose redundent load rule.
15479 * src/z80/main.c: Added force callee saves for jaune.
15481 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15483 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15485 2002-03-28 Johan Knol <johan AT balder>
15487 * src/SDCCval.c: fixed bug #532436
15489 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15491 Added "char *Processor" field to the port structure.
15494 Added -p option. Allows port dependent processor to be specified.
15497 Initialized the new field char *Processor field to NULL in all ports
15500 Compiler generated registers for interrupt context saving
15501 were not getting allocated.
15503 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15506 Fixed left shift. Will promote the left side of a left shift
15507 if a) left shifting more than size of operand or b) when assigned
15508 to something size > size of left side
15510 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15512 tons of changes. Register allocation has been
15513 rewritten. Added customization for the various PICs. Flow
15514 analysis is restructured. ...
15516 * src/pic/device.h:
15519 * src/pic/device.c:
15520 Added. device.c is a PIC port hack to accomodate variations
15523 2002-03-13 Michael Hope <michaelh AT vroom>
15525 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15527 2002-03-04 johanknol <johanknol AT manik>
15529 * /src/SDCCval.c: fixed
15531 const unsigned char arr[][2] = { { 0, 1 } };
15532 t18.c:1: error: Initializer element is not constant
15534 2002-03-04 bela <bela AT manik>
15536 * /device/include/mcs51reg.h:
15537 ds89c420 register definition update
15539 2002-03-03 <johan AT FRIJA>
15541 * support/Util/SDCCerr.c: did something, but don't no why anymore
15543 * support/regression/tests/bug-524691.c: made it a little less shy
15545 * src/SDCCast.c (decorateType): fixed bug #524697
15547 * src/SDCCast.c: made some lineno improvements
15549 * src/SDCCval.c (getNelements): changed warning to error
15551 * src/SDCCglue.c (printIvalArray): changed warning to error
15553 * src/SDCCicode.c: fixed a warning for mingw
15555 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15557 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15559 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15561 * src/ds390/peeph.def:
15562 Added some more peephole rules
15564 * src/ds390/gen.c: Various fixes & enhancements
15566 * src/SDCClrange.c, src/SDCClrange.h:
15567 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15569 * src/ds390/ralloc.c:
15570 various fixes & enhancements (ds390) specific
15572 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15573 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15576 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15578 2002-03-02 <johan AT FRIJA>
15580 * src/SDCCast.c (decorateType): fixed bug #524708
15582 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15584 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15586 2002-03-01 Michael Hope <michaelh AT vroom>
15588 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15590 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15592 2002-03-01 <johan AT FRIJA>
15594 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15596 * src/SDCCast.c (decorateType): fixed bug #524209
15598 * src/SDCCval.c (valNot): fixed bug #524195
15600 2002-02-26 <johan AT balder>
15602 * src/xa51/gen.c: fixed a warning
15604 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15606 * src/SDCCast.c (decorateType): fixed bug #522534
15608 2002-02-23 <johan AT balder>
15610 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15612 2002-02-22 <johan AT balder>
15614 * src/SDCCast.c: fixed bug #514865
15616 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15618 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15620 * sdcc/src/SDCCloop.c:
15621 Previous fix was not good. basic blocks that have "break" or "return" are
15622 not really partof a loop , but live ranges used in these blocks should
15623 be live thru the entire loop, so set partOfLoop but don't add them to
15626 2002-02-21 <johan AT FRIJA>
15628 * src/SDCCcse.c: fixed bug #514308
15630 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15633 Fixed BUG #519583. If a conditional block ended in a return/break
15634 statement inside a loop, it was not being considered part of the loop.
15636 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15638 2002-02-10 Karl Bongers <karl AT turbobit.com>
15641 Fixed up SDCDB debugger somewhat. Updated debugger/README
15642 with lots of comments and notes.
15644 * device/examples/test2.c:
15645 Fix bug, "red" variable not being initialized(compiler complained).
15647 * device/examples/Makefile, examples/test3.c:
15648 Add Makefile in device/examples folder, compiles test3.c
15649 for use as a multiple module SDCDB test case.
15651 * sim/ucsim/cmd.src/cmdset.cc:
15652 Took out debug printfs in ucsim "next" command.
15654 * sim/ucsim/xa.src:
15655 Karl and Johan start ucsim XA support. Most dissassembly working,
15656 about 75% emulation done(plenty of work remaining).
15658 * sim/ucsim/z80.src:
15659 Add Z80 support to ucsim, add test-ucz80 regression test,
15660 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15661 Notice z80 compiler fails on examples/test3.c/crc code.
15663 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15665 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15666 Added support for --parms-in-bank1
15668 * src/ds390/peeph.def:
15669 added a few more peephole optimzations
15671 * src/ds390/main.c:
15672 1) added __builtin_inp & __builtin_outp used to read in data of given length
15673 from a memory mapped port
15674 2) added __builtin_memcmp
15675 3) added __builtin_swapw swap bytes of a short
15677 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15678 1) handle multiple send & receives from register bank1
15679 2) ralloc can now allocate DPTR1 to some liveRanges
15681 * src/SDCCsymt.c, src/SDCCsymt.h:
15682 changes to handle multiple sends & receives
15684 * src/SDCCptropt.h:
15685 added some pointer arithmetic optimization
15687 * src/SDCCptropt.c:
15688 added some pointer arithmetic optimizations but not stable yet so not
15689 called from anywhere (will get this working shortly)
15691 * src/SDCCopt.c: fixed for multiple sends & receives
15694 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15695 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15696 set preprocessor defines (depending on options)
15698 * src/SDCCicode.c, src/SDCCicode.h:
15699 changes made to handle multiple sends & receives
15702 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15704 * src/SDCCcse.c, src/SDCCcse.h:
15705 added function findbackward def (to be used in upcoming optimization)
15707 * src/SDCCcflow.c, src/SDCCcflow.h:
15708 added function returnAtEnd - to determine if a basic block terminates with
15711 * src/SDCCast.c, src/SDCCast.h:
15712 added option parms-in-bank1
15714 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15715 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15716 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15717 adjusted for --parms-in-bank1 option
15719 * device/include/string.h:
15720 donot redefine "reentrant" keyword
15722 * device/include/ds80c390.h: Added some more SFRs
15724 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15726 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15728 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15730 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15732 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15734 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15736 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15738 * Added --xram-movc option
15740 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15742 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15744 2002-01-11 Johan Knol
15746 * Added math lib of Jesus Calvino-Fraga
15748 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15750 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15751 * support/regression/Makefile: new target test-mcs51-stack-auto
15752 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15754 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15756 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15758 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15760 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15762 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15764 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15766 * src/SDCCglue.h: add definition for printIvalChar()
15768 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15770 * src/SDCCast.c: fix #498138 by Johan
15772 * src/SDCCglue.c: fix #498138 by Johan
15774 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15776 * support/regression/Makefile: fix clean
15778 * support/regression/ports/ds390/support.c: fix transmission of last character
15780 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15782 * /sdcc/src/ds390/gen.c:
15783 a) improved computing address of stack variable
15784 b) took out some #if 0 code
15785 c) improved parmBytes adjustment
15786 d) improved genPlusIncr & genMinusIncr
15787 e) genCmp could generate bad code (when left assigned to DPTR)
15788 f) Fixed bug in hasInc
15790 * /sdcc/src/ds390/ralloc.c:
15791 a) packRegsForSupport could mess up live information (Fixed)
15792 b) packRegsDPTRuse could be incorrect for left & right shift
15794 * /sdcc/src/mcs51/ralloc.c:
15795 packRegsForSupport could mess up the live information (Fixed)
15797 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15799 * /sdcc/src/SDCCast.c:
15800 can reverse a loop even if function call is present as long
15801 as the loop control variable is local & is not passed as parameter
15803 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15805 * /sdcc/ChangeLog: *** empty log message ***
15807 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15808 More builtin function additions for TININative
15810 * /sdcc/src/ds390/ralloc.c:
15811 Had broken the regression testsuite
15813 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15815 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15816 Added funcattr hasStackParms will be set for reentrant functions when there
15817 are paramteres on the stack, this helps in minimizing frame pointer generation
15818 typeFromStr can handle function pointers now
15820 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15821 *** empty log message ***
15823 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15825 * /src/ds390/gen.c, /src/ds390/main.c:
15826 More builtin function additions for TININative
15828 * /src/ds390/ralloc.c:
15829 Had broken the regression testsuite
15831 * /src/SDCCast.c: Fixed a bug in dumptree
15833 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15834 Added funcattr hasStackParms will be set for reentrant functions when there
15835 are paramteres on the stack, this helps in minimizing frame pointer generation
15836 typeFromStr can handle function pointers now
15838 * /doc/builtins.txt, /doc/TININative.txt:
15839 *** empty log message ***
15842 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15844 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15845 ALPHA version for -mTININative
15847 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15848 updated to reflect changes in the port structure
15851 added function do_assemble (similar to do_link) if non-null this function
15852 will be called to do assembly (-mTININative) requires a multi command
15854 added function genAssemblerEnd will be called to generate assembler Epilogue
15857 added _JavaNative to debug info printing
15859 * /src/SDCCmain.c: added option --tini-libid
15860 added port->do_assemble function (-mTININative) has a multi command assemble
15862 * /src/SDCCglue.c: Disabled "constExpr" check
15863 added port->genAssemblerEnd function
15865 * /src/SDCCglobl.h: Added option --tini-libid value
15868 tookout optimizeCompare from the header (has no external references)
15870 * /src/SDCCast.c: made one more function "static"
15872 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15874 * src/z80/mappings.i: Added z80asm support.
15876 * src/z80/main.c: Added z80asm support on --asm=z80asm
15878 * src/z80/gen.c: Fixed asm portability issues.
15880 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15882 * src/SDCCglue.c (printExterns): Added global/extern split.
15884 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15886 * support/regression/Makefile: added test for mcs51 model large
15888 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15890 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15892 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15894 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15896 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15898 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15900 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15902 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15904 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15906 * support/regression/tests/simplefloat.c: Port to mcs51.
15908 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15909 * support/regression/tests/bug-485362.c: Added.
15911 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15913 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15915 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15917 * src/z80/gen.c (aopDump): Added a dump function.
15919 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15920 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15922 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15924 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15926 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15928 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15930 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15932 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15934 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15936 * support/regression/ports/ds390/support.c: Use tinibios.
15938 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15940 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15942 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15943 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15945 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15947 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15949 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15951 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15953 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15954 (packRegsForIYUse): Created and optimised.
15956 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15958 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15959 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15961 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15963 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15965 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15967 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15969 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15971 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15973 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15975 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15977 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15979 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15981 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15983 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15984 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15985 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15987 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15989 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15990 (genNotFloat): Added.
15991 (genUminusFloat): Added.
15993 * device/lib/z80/Makefile: Added floating pt stubs.
15995 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15997 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15999 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16001 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16003 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16005 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16007 * sdcc/support/regression/Makefile: Add port ds390.
16009 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16011 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16013 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16015 * sdcc/support/regression/ports/ds390/support.c: Added.
16017 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16019 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16021 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16023 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16025 * device/include/malloc.h: Added z80 and gbz80 support.
16027 * device/lib/gbz80/heap.s: Added.
16029 * device/lib/z80/heap.s: Added.
16031 * device/lib/malloc.c: Added z80 and gbz80 support.
16033 * support/regression/tests/malloc.c (testMalloc): Added.
16035 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16037 * support/regression/tests/bug-478094.c: Added.
16039 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16041 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16043 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16045 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16047 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16049 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16051 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16053 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16055 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16057 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16059 * support/regression/tests/bug-477927.c: Added.
16061 * src/z80/peeph.def: Added minor rules.
16063 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16065 * src/z80/peeph.def: Added jump optimisation modification.
16067 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16069 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16071 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16073 * support/regression/tests/funptrs.c: Added.
16075 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16077 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16079 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16081 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16083 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16085 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16086 (movLeft2ResultLong): Created.
16088 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16089 (joinPushes): Added. Joins two char pushes into a word push.
16091 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16093 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16095 * support/makebin/Makefile (install): Added creation of dest dir.
16097 2001-10-24 Karl Bongers <karl AT turbobit.com>
16099 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16101 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16103 * src/z80/ralloc.c: Turned off faulty pack for one use.
16105 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16107 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16109 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16111 * support/regression/Makefile: Improved clean
16113 * support/regression/ports/gbz80/spec.mk: Added clean
16115 * support/regression/ports/host/spec.mk: Added clean
16117 * support/regression/ports/z80/spec.mk: Added clean
16119 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16121 * support/regression/ports/mcs51/timeout.c: little improvements
16123 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16125 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16127 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16129 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16131 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16133 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16135 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16137 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16138 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16140 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16142 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16144 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16146 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16148 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16150 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16152 * support/regression/tests/longor.c: Added.
16154 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16156 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16158 * as/mcs51/aslink.h: define PATH_MAX
16160 * as/mcs51/asm.h: define PATH_MAX
16162 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16164 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16166 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16168 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16170 * src/SDCCglobl.h: define PATH_MAX
16172 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16174 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16176 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16178 * src/z80/gen.c (gencjneshort): Fixed
16180 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16182 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16184 * support/regression/tests/bug-469671.c: Added.
16186 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16188 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16190 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16192 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16194 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16196 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16198 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16200 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16202 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16204 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16206 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16208 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16210 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16212 * 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.
16214 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16216 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16218 2001-10-07 <johan AT FRIJA>
16220 * device/lib/gets.c (gets): fixed the return value.
16222 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16223 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16225 * 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.
16227 * 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.
16229 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16231 * src/pic/gen.c: Removed Safe_strdup.
16233 * configure.in: Added option to enable libgc support.
16235 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16236 (bitVectUnion): Optimised.
16237 (bitVectIntersect): Optimised.
16238 (bitVectBitsInCommon): Optimised.
16239 (bitVectCplAnd): Optimised.
16241 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16243 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16245 * src/SDCCmain.c: distinguish between assembler debug and plain options
16247 * src/avr/main.c: remove standard assembler options
16249 * src/ds390/main.c: remove standard assembler options
16251 * src/mcs51/main.c: remove standard assembler options
16253 * src/port.h: removed "PENDING" comment
16255 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16257 * src/device/lib/_mulint.c : new, with assember functions
16259 * src/device/lib/_mullong.c : new, with assember functions
16261 * src/device/lib/_divuint.c : with assember functions
16263 * src/device/lib/_divsint.c : with assember functions
16265 * src/device/lib/_divulong.c: with assember functions
16267 * src/device/lib/_divslong.c: with assember functions
16269 * src/device/lib/_moduint.c : with assember functions
16271 * src/device/lib/_modsint.c : with assember functions
16273 * src/device/lib/_modulong.c: with assember functions
16275 * src/device/lib/_modslong.c: with assember functions
16277 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16279 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16281 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16282 replaced _mululong.c and _mulslong.c by _mullong.c
16284 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16286 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16288 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16290 * src/SDCCglue.c: test, if win32api is available for MINGW
16292 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16294 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16295 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16296 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16297 * support/regression/ports/host/spec.mk: removed GENERIC
16298 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16299 * support/regression/ports/z80/spec.mk: removed GENERIC
16301 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16303 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16305 * support/regression/tests/bug-467035.c: Created.
16307 2001-10-01 <johan AT FRIJA>
16309 * src/SDCC.y: fixed bug #466586 part 1
16311 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16313 * SDCCicode.c: z80 has no generic pointers
16314 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16316 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16318 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16320 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16322 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16324 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16326 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16328 * configure.in: Fixed up so that ucsim is only configured once.
16330 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16332 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16333 (getPathDifference): As above.
16335 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16337 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16339 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16340 * .version: Updated to 2.3.1
16342 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16343 Added copyright header.
16345 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16346 (assemble): Added support for macro based assembler commands.
16347 (linkEdit): Added support for macro based linker commands.
16348 (preProcess): Changed the pre-processor to use macros.
16349 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16350 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16352 * device/lib/z80/crt0.s: Added module name for debugging.
16354 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16356 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16358 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16360 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16362 * src/Makefile.in: Added SDCCmacro and SDCCutil
16364 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16366 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16368 2001-09-16 <johan AT FRIJA>
16370 * 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.
16372 2001-09-15 <johan AT FRIJA>
16374 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16375 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16377 2001-09-11 <johan AT FRIJA>
16379 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16381 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16383 * support/regression/tests/bug-460444.c: Added test case.
16385 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16386 (genCast): Added justification for all of the asserts.
16388 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16390 * support/regression/support.c: _xdata replaced by xdata
16392 * support/regression/spec.mk: removed _generic
16394 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16396 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16398 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16399 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16401 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16403 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16405 * support/regression/tests/bug-460010.c: Added test case.
16407 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16409 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16411 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16413 * support/regression/testfwk.c: removed workaround for bug #436344
16415 * support/regression/tests/bp.c: use less memory with mcs51
16417 * support/regression/tests/bug-441448.c: use less memory
16419 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16421 * support/regression/collate-results.py: typo
16423 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16425 * support/regression/tests/fetchoverlap.c: Added new test case.
16427 * support/regression/tests/bp.c: Added new test case.
16429 * support/regression/tests/bug-448984.c: Added new test case.
16431 * support/regression/tests/pow2shifts.c: Added new test case.
16433 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16434 (genlshTwo): Fixed right shift for count > 8.
16436 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16438 2001-09-08 <johan AT FRIJA>
16440 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16442 2001-09-07 <johan AT FRIJA>
16444 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16446 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16448 2001-09-06 <johan AT FRIJA>
16450 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16451 * bernhard noted me at this: "() equals to (void)" (1.38)
16453 2001-09-05 <johan AT FRIJA>
16455 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16457 2001-09-04 <johan AT FRIJA>
16459 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16462 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16464 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16466 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16468 * link/z80/aslink.h: Fixed path for PATH_MAX
16470 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16472 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16474 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16476 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16478 * 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.
16480 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16482 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16483 (genCmp): Fixed up genCmp for the GB with longs.
16485 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16487 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16489 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16491 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16493 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16495 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16497 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16499 * 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.
16501 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16503 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16505 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16507 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16509 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16511 * sim/ucsim/configure: little improvement of Cygwin-detection
16512 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16513 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16514 * support/regression/tests/bug-221100.c: small changes for mcs51
16515 * support/regression/tests/bug-221168.c: small changes for mcs51
16516 * support/regression/tests/bug-227710.c: small changes for mcs51
16517 * support/regression/tests/staticinit.c: small changes for mcs51
16518 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16519 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16520 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601