1 2008-06-12 Borut Razem <borut.razem AT siol.net>
3 * src/pic16/gen.c: applied patches :
4 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
5 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
6 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
9 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
10 * src/port.h: Fixed typo in comment
12 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
13 * src/z80/mappings.i: Implemented RFE #1919415
14 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
15 #1880202, #1914434, prepared for RFE #1703943
17 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
20 * src/z80/peeph-z80.def,
21 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
22 preparation for Z80 peephole improvements
24 2008-06-21 Raphael Neider <rneider AT web.de>
26 * device/include/pic16/pic18f66j60.h,
27 * device/include/pic16/pic18f66j65.h,
28 * device/include/pic16/pic18f67j60.h,
29 * device/include/pic16/pic18f86j60.h,
30 * device/include/pic16/pic18f86j65.h,
31 * device/include/pic16/pic18f87j60.h,
32 * device/include/pic16/pic18f96j60.h,
33 * device/include/pic16/pic18f96j65.h,
34 * device/include/pic16/pic18f97j60.h,
35 * device/lib/pic16/libdev/pic18f66j60.c,
36 * device/lib/pic16/libdev/pic18f66j65.c,
37 * device/lib/pic16/libdev/pic18f67j60.c,
38 * device/lib/pic16/libdev/pic18f86j60.c,
39 * device/lib/pic16/libdev/pic18f86j65.c,
40 * device/lib/pic16/libdev/pic18f87j60.c,
41 * device/lib/pic16/libdev/pic18f96j60.c,
42 * device/lib/pic16/libdev/pic18f96j65.c,
43 * device/lib/pic16/libdev/pic18f97j60.c,
44 * device/include/pic16/pic16devices.txt,
45 * device/include/pic16/pic18fregs.h,
46 * device/lib/pic16/pics.all: added new devices
48 * device/include/pic16/adc.h,
49 * device/lib/pic16/libio/adc/adcbusy.c,
50 * device/lib/pic16/libio/adc/adcopen.c,
51 * device/lib/pic16/libio/adc/adcsetch.c,
52 * device/lib/pic16/libio/i2c/i2copen.c,
53 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
54 all changes from a patch by Anton Strobl
56 2008-06-12 Borut Razem <borut.razem AT siol.net>
58 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
59 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
60 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
61 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
62 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
63 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
64 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
65 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
66 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
67 by applying the modified patch from Risto Huotari
69 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
72 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
73 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
74 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
75 * support/regression/tests/bug1938300.c: new, added
77 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
79 * device/include/asm/ds390/features.h,
80 * device/include/asm/mcs51/features.h,
81 * device/include/mcs51/regc515c.h: inserted LGPL notice
83 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
85 * device/lib/gbz80/div.s,
86 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
87 patch 1597883, Thanks Robert Ramey
89 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
91 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
92 createIvalCharPtr, createIvalPtr, createIval),
94 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
95 initializers for local auto variables
96 * support/regression/tests/zeropad.c: added testcase for auto initializers
98 2008-05-26 Raphael Neider <rneider AT web.de>
100 * device/lib/pic16/startup/crt0.c,
101 * device/lib/pic16/startup/crt0i.c,
102 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
103 explicit, fixed curr_entry loop for >= 256 initializer records,
104 removed debug code (write to 0xf7e)
106 2008-05-25 Raphael Neider <rneider AT web.de>
108 * device/include/pic/pic16f627a.h,
109 * device/include/pic/pic16f628a.h,
110 * device/include/pic/pic16f648a.h: added missing ports
112 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
114 * device/include/float.h: added __INFINITY
115 * device/lib/_fsadd.c: handle overflows
116 * device/lib/_fsmul.c,
117 * device/lib/_fsdiv.c: use __INFINITY
118 * device/lib/_fseq.c,
119 * device/lib/_fsneq.c: handle -0.0
120 * sim/ucsim/s51.src/uc89c51r.cc,
121 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
122 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
123 * src/mcs51/gen.c (genSend): fixed bug with --xstack
124 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
125 * support/regression/tests/snprintf.c: test bug with --xstack
127 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
129 * src/SDCCpeeph.c (callFuncByName):
130 Support nested parenthesis in peephole function arguments (#1967300)
132 2008-05-19 Raphael Neider <rneider AT web.de>
134 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
135 fixed duplicate labels (#1911325)
137 2008-05-19 Raphael Neider <rneider AT web.de>
139 * src/regression/empty.c: suppress warning
140 * src/regression/pointer1.c: enabled index_by_pointer()
141 * src/regression/inline.c: now works for pic16 as well
143 * src/pic16/device.c: include dbuf declarations
144 * src/pic16/device.h: removed obsolete prototypes
146 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
147 * src/pic16/glue.c: made purely local functions static,
148 (pic16_printGPointerType, pic16_printIvalCharPtr,
149 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
150 generic pointers' tags (#1961866)
152 * src/pic16/pcode.c (assignValnums): optimize literal assignments
154 2008-05-19 Borut Razem <borut.razem AT siol.net>
156 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
157 fixed typo, uninstall include/pic16/pic16devices.txt
159 2008-05-18 Borut Razem <borut.razem AT siol.net>
161 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
162 the buffer is null terminated
163 * src/device/pic16.c:
164 applied modified patch 1965676: Patch for Win32 16 bit PIC
165 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
167 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/SDCC.lex (check_type),
170 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
173 * as/z80/clean.mk: also clean *.dep
174 * device/lib/pic16/libsdcc/stack/Makefile,
175 * sim/ucsim/libtool: removed as they are rebuild by configure
176 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
178 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
180 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
181 fixupInline instead of createFunction to fix bug 1864577
182 (inlineFindMaxBlockno): removed, use global blockNo
183 * src/SDCCglobl.h: added blockNo
185 * src/z80/peep.h: modified properties
186 * support/regression/tests/bug1864577.c: new, added
188 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
191 * as/mcs51/asm.h: added org_cnt
192 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
193 * as/mcs51/asout.c: changed old K&R to ANSI
194 * as/mcs51/Makefile.in: use common identifiers
200 * as/hc08/Makefile.bcc,
201 * as/hc08/Makefile.in: synchronized with as/mcs51/*
202 * sdcc_vc_in.h: added define __func__
203 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
204 Thanks Ruud van Silfhout
205 * support/regression/tests/bug1717305.c: new, added
207 2008-05-05 Borut Razem <borut.razem AT siol.net>
209 * support/regression/Makefile.in,
210 support/regression/ports/ds390/spec.mk,
211 support/regression/ports/hc08/spec.mk,
212 support/regression/ports/mcs51-common/spec.mk,
213 support/regression/ports/pic14/spec.mk,
214 support/regression/ports/pic16/spec.mk,
215 support/regression/ports/ucz80/spec.mk,
216 support/regression/ports/z80/spec.mk:
217 added INC_DIR and LIBDIR paths
218 * src/ds390/gen.c: removed duplicated selicolon
220 2008-05-04 Borut Razem <borut.razem AT siol.net>
222 * support/regression/Makefile.in,
223 support/regression/fwk/lib/testfwk.c,
224 support/regression/ports/ds390/spec.mk,
225 support/regression/ports/hc08/spec.mk,
226 support/regression/ports/mcs51-common/spec.mk,
227 support/regression/ports/mcs51-large/spec.mk,
228 support/regression/ports/mcs51-medium/spec.mk,
229 support/regression/ports/mcs51-small/spec.mk,
230 support/regression/ports/mcs51-stack-auto/spec.mk,
231 support/regression/ports/mcs51-xstack-auto/spec.mk,
232 support/regression/ports/pic14/spec.mk,
233 support/regression/ports/pic16/spec.mk,
234 support/regression/ports/ucz80/spec.mk:
235 added possibility to define the sdcc binary directory SDCC_BIN_PATH
236 used to run regeression tests
238 2008-05-01 Raphael Neider <rneider AT web.de>
240 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
241 supported devices and instructions to add new ones
243 2008-05-01 Raphael Neider <rneider AT web.de>
245 * device/include/pic16/adc.h,
246 device/lib/pic16/libio/adc/adcbusy.c,
247 device/lib/pic16/libio/adc/adcopen.c,
248 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
249 18f2455 style ADC devices, based on patch #1776197
250 * device/lib/pic16/libio/adc/adcclose.c,
251 device/lib/pic16/libio/adc/adcconv.c,
252 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
253 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
254 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
255 * device/include/pic16/pic18f4431.h,
256 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
257 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
259 2008-05-01 Raphael Neider <rneider AT web.de>
261 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
262 moved xinst flag into pic16_options_t
263 * src/pic16/device.c (default_device, pic16_list_devices,
264 pic16_find_device): removed references to sfrrange
265 * src/pic16/gen.c (genFunction),
266 src/pic16/glue.c (pic16initialComments),
267 src/pic16/main.c (pic16_optionsTable),
268 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
270 * device/include/pic16/pic16devices.txt: removed sfrrange lines
272 2008-04-29 Raphael Neider <rneider AT web.de>
274 * src/pic16/devices.inc,
275 device/include/pic16/pic16devices.txt: replaced compiled-in list
276 of devices with a variant parsed at runtime
277 * src/pic16/device.c: added support for parsing pic16devices.txt,
279 * src/pic16/device.h: removed (now) unused fields from PIC_device
280 * src/pic16/main.c: removed #pragma maxram,
281 (_pic16_initPaths): removed bogus generation of search paths,
282 setup the port proper only after the search paths (for
283 pic16devices.txt) are set up,
284 (_pic16_finaliseOptions): moved processor dependant code here
285 from _pic16_initPaths(), clean up
286 * src/pic16/ralloc.c (pic16_init_stack),
287 * src/pic16/ralloc.h,
288 * src/pic16/pcode.c: clean up
289 * device/include/Makefile.in,
290 support/scripts/sdcc.nsi: also install/package pic16devices.txt
291 * support/scripts/inc2h-pic16.pl: updated instructions
293 2008-04-29 Raphael Neider <rneider AT web.de>
295 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
296 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
297 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
298 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
299 added missing family members and 18f2480/2580/4480/4580 family
300 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
301 * device/include/pic16/pic18f2525.h: use 18f4620.h
302 * device/include/pic16/pic18f6680.h: use 18f8680.h
303 * device/include/pic16/pic18fregs.h,
304 device/lib/pic16/pics.all,
305 src/pic16/devices.inc: add new devices
306 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
307 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
308 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
309 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
310 prevent attempting to build the libio for some new devices
312 2008-04-29 Raphael Neider <rneider AT web.de>
314 * debugger/mcs51/Makefile.in: fixed paths to sources
316 2008-04-25 Borut Razem <borut.razem AT siol.net>
318 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
319 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
320 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
321 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
322 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
323 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
324 as/link/z80/linkz80.dsp: lklibr.c moved
325 * doc/INSTALL.txt: binary archives in bz2 format
326 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
328 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
330 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
331 * support/regression/tests/bug1856409.c: new, added
333 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/mcs51/peep.c: Use werror for error messages.
337 * src/SDCCicode.c (geniCodeConditional),
338 * src/SDCCsymt.c (structElemType): fixed bug 1839321
339 * src/z80/Makefile.bcc,
340 * src/z80/z80.dsp: added src/z80/peep.c/h
341 * support/regression/tests/bug1839321.c: new, added
343 2008-04-20 Raphael Neider <rneider AT web.de>
345 * device/include/pic16/pic18f2455.h: added bitfields for port C
347 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
349 * src/z80/peep.c: Use werror for error messages.
351 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
353 * src/z80/peep.h (declaration of notUsed()),
354 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
356 * src/z80/z80.h (added dependency on peep.h),
357 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
360 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
362 * src/SDCCpeeph.c (added support for notUsed()),
363 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
365 * src/port.h (removed dependency on mcs51/peep.h, added declaration
366 for notUsed()): Implemented generic (that is not port-specific) part
369 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
371 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
372 * device/lib/libsdcc.lib,
373 * device/lib/Makefile.in,
374 * support/regression/ports/mcs51-xstack-auto/spec.mk,
375 * device/lib/calloc.c: renamed to _calloc.c
376 * device/lib/free.c: renamed to _free.c
377 * device/lib/malloc.c: renamed to _malloc.c
378 * device/lib/realloc.c: renamed to _realloc.c
379 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
380 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
381 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
382 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
383 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
384 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
385 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
386 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
388 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
389 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
390 * support/regression/tests/bug1509084.c: new, added
392 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
394 * device/include/mcs51/cc2510fx.h: added _XPAGE
395 * device/include/mcs51/compiler.h: cosmetic changes
397 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
399 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
402 2008-03-31 Borut Razem <borut.razem AT siol.net>
404 * support/cpp2 renamed to support/cpp
405 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
406 support/cpp2/libiberty/splay-tree.c,
407 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
408 support/cpp2/libcpp/directives.c,
409 support/cpp2/libcpp/include/cpplib.h,
410 support/cpp2/libcpp/include/symtab.h,
411 support/cpp2/libcpp/include/line-map.h,
412 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
413 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
414 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
415 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
416 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
417 release version 4.3.0
418 * configure.in, configure, Makefile.in, Makefile.bcc:
419 adapted for moved cpp2
421 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
423 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
424 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
426 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
428 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
430 * support/regression/tests/bug1717943.c: new, added
432 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
434 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
435 bytewise return value assignments introduced in last commit.
437 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
439 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
440 genMult, genJumpTab):
441 Use 16-bit instructions for addition in some additional cases,
442 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
444 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
446 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
447 Implemented RFE #1921450, changed some debug messages.
449 2008-03-30 Borut Razem <borut.razem AT siol.net>
451 * Small Device C Compiler 2.8.0 released
452 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
453 * support/scripts/sdcc.nsi: added finish page; this version
454 was used for 2.8.0 release
455 * doc/knownbugs.html: removed; magically generated by the build
456 process using gen_known_bugs.pl from now on
458 2008-03-23 Borut Razem <borut.razem AT siol.net>
460 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
461 and reverted it, since it was already fixed by Raphael ;-)
462 * doc/knownbugs.html: updated for RC2
464 2008-03-22 Raphael Neider <rneider AT web.de>
466 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
469 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
471 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
472 * support/regression/tests/bug1839277.c: added related testBug1839299
474 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
476 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
477 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
479 * src/mcs51/gen.c: throughout only output hex constants
480 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
481 * support/regression/tests/bug1839277.c: new, added
483 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
485 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
486 compilation warning about nested comments.
488 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
490 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
491 * support/regression/tests/bug1921073.c: new, added
493 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
495 * src/z80/SDCCpeeph.c.c (callFuncByName):
496 Commented function parameters.
498 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
500 * src/z80/ralloc.c (packRegsForAccUse2):
501 disabled a broken accumulator packing optimization (fixed #1292721).
502 * support/regression/tests/bug-1292721: Regression test for #1292721.
504 2008-03-16 Raphael Neider <rneider AT web.de>
506 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
507 fixed code bloat regression using a variant of patch #1915618
509 2008-03-16 Borut Razem <borut.razem AT siol.net>
511 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
512 icon, changed startup menu for release distribution, code cleaning,
513 create url files instead links in startup menu
515 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
517 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
518 * support/regression/tests/bug1579949.c: new, added
520 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
522 * device/lib/printf_fast.c: fixed bug 1255403
524 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
526 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
527 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
529 2008-03-14 Borut Razem <borut.razem AT siol.net>
531 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
533 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
534 is correctly displayed
535 * as/link/z80/lkmain.c: usage line commented out
537 2008-03-13 Borut Razem <borut.razem AT siol.net>
539 * doc/sdccman.lyx: corrected to be able to convert to PDF,
540 updated the list pf supported pic14 devices
542 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
544 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
546 2008-03-12 Borut Razem <borut.razem AT siol.net>
548 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
549 fixed documentation request #1718191
550 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
551 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
554 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
557 * support/regression/tests/bug1505811.c: new, added
559 2008-03-09 Raphael Neider <rneider AT web.de>
561 * device/include/pic16/pic18f2620.h,
562 * device/include/pic16/pic18f4620.h,
563 * device/lib/pic16/libdev/pic18f2620.c,
564 * device/lib/pic16/libdev/pic18f4525.c,
565 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
566 family to consistently use pic18f4620.[ch], fixes #1832562
568 2008-03-09 Borut Razem <borut.razem AT siol.net>
570 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
571 changed sdcc version to 2.8.0
572 * knownbugs.html: regenerated
573 * support/scripts/gen_known_bugs.pl: added number of open bugs
575 2008-03-09 Raphael Neider <rneider AT web.de>
577 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
578 (genOr): read volatile operand even if the result is known,
580 (genOr,genXor): removed unused legacy code,
581 (genDummyRead): use pic16_mov2w_volatile()
583 2008-03-08 Borut Razem <borut.razem AT siol.net>
585 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
586 cons w. --model-large
587 * support/regression/staticinit.c: added regression test for bug
590 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
592 * src/ds390/gen.c (pushSide, genPcall),
593 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
594 * src/mcs51/gen.c: cosmetic changes
595 * support/regression/fwk/include/testfwk.h: added macro reentrant
596 * support/regression/tests/bug1908493.c: new, added
598 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
600 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
602 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
604 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
605 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
606 already set in ds390/main.c and mcs51/main.c
608 2008-03-07 Raphael Neider <rneider AT web.de>
610 * src/regression/init0.c: new test for initialized arrays of function
612 * src/regression/Makefile: made a bit more flexible, added init0.c
613 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
614 pointers, closes #1427663
616 2008-03-05 Borut Razem <borut.razem AT siol.net>
618 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
619 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
621 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
623 * support/librarian/sdcclib.c:Added feature request 1908061:
624 Synchronise sdcclib commands with ar.
626 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
628 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
629 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
630 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
631 * device/include/mcs51/compiler.h: removed umlauts, added double
634 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
637 * support/regression/tests/bug1536762.c: new, added
639 * src/SDCCutil.h: added getBuildDate()
640 * src/SDCCmain.c (printVersionInfo),
641 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
643 * src/*/ralloc.c: removed IS_OP_RUONLY macro
644 * src/ds390/ralloc.c (packRegisters),
645 * src/mcs51/ralloc.c (packRegisters),
646 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
648 * support/regression/tests/bug1618050.c: new, added
649 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
650 * support/regression/fwk/include/testfwk.h,
651 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
654 2008-03-04 Raphael Neider <rneider AT web.de>
656 * src/pic/gen.c: removed unused prototypes, prevent internal errors
657 on accessing OP_SYM_TYPE(op)
658 * src/pic/gen.h: removed unused prototype of genMinusDec()
659 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
660 fix #1876953 (invalid subtraction code), removed unused code
662 2008-03-03 Raphael Neider <rneider AT web.de>
666 * src/pic/genarith.c,
668 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
669 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
671 2008-03-03 Raphael Neider <rneider AT web.de>
673 * src/pic/device.c (find_device): search user-specified paths first
674 for pic14devices.txt, fixes #1900827
676 2008-03-02 Borut Razem <borut.razem AT siol.net>
678 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
679 AddToPath and RemoveFromPath
681 2008-03-01 Borut Razem <borut.razem AT siol.net>
683 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
684 work correctly, added debugging support if -DSDCC.DEBUG command line
687 2008-02-28 Borut Razem <borut.razem AT siol.net>
689 * doc/sdccman.lyx: cosmetic changes
691 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
693 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
694 * doc/sdccman.lyx: fixed unmeant removal of spaces
696 2008-02-27 Borut Razem <borut.razem AT siol.net>
698 * support/scripts/sdcc.nsi: corrected installation directory for
699 current user installation mode
700 * doc/README.txt: added Philipp Klaus Krause to the developers list
702 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
704 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
706 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
707 genCodePointerGet, genGenPointerGet): cleanup aop before generating
708 ifxJump to fix bug 1838000
709 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
710 * support/regression/tests/bug1838000.c: new, added
711 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
713 2008-02-26 Borut Razem <borut.razem AT siol.net>
715 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
717 * support/scripts/sdcc.nsi: added MULTIUSER page,
718 NSIS upgraded to version 2.35
720 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
722 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
723 * support/regression/tests/bug1565152.c: new, added
725 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
727 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
728 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
729 * support/regression/tests/bug1670148.c: new, added
731 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
733 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
735 2008-02-24 Borut Razem <borut.razem AT siol.net>
737 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
738 is ineffective for unsigned char parameter
740 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
742 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
743 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
744 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
745 * support/Util/MySystem.c (my_system): output errorcode when verbose
747 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
749 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
752 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
754 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
757 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
759 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
761 2008-02-21 Borut Razem <borut.razem AT siol.net>
763 * support/regression/Makefile.in,
764 support/regression/ports/ds390/spec.mk,
765 support/regression/ports/hc08/spec.mk,
766 support/regression/ports/mcs51-common/spec.mk,
767 support/regression/ports/pic14/spec.mk,
768 support/regression/ports/pic16/spec.mk,
769 support/regression/ports/ucz80/spec.mk,
770 support/regression/ports/xa51/spec.mk:
771 added CFLAGS when compiling timeout
773 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
775 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
778 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
780 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
781 * support/regression/tests/bug1888147.c: new, added
783 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
785 * src/z80/gen.c: fixed bugs #1596270, #1736867
787 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
789 * src/z80/gen.c: fixed bug in register pair loading when swapping register
790 contents, mostly fixes #1596270
792 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
795 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
796 peepholes, fixes #1806565
798 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
800 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
801 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
802 fixes bug 1739475, thanks Robert Larice
803 (rule 271): new, added
805 2008-02-18 Borut Razem <borut.razem AT siol.net>
807 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
809 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
811 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
813 2008-02-17 Raphael Neider <rneider AT web.de>
815 * src/pic16/genarith.c,
818 * src/pic16/genutils.c: removed unused legacy code,
819 removed unused fields from struct asmop and struct _G
821 2008-02-17 Raphael Neider <rneider AT web.de>
823 * src/pic16/gen.c (AccRsh): cosmetic changes,
824 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
825 genRightShiftLiteral): fixed to work with SFRs as result by
826 assigning only once to result,
827 removed a lot of unused/excluded code fragments
829 2008-02-17 Raphael Neider <rneider AT web.de>
831 * device/include/pic/pic16f88.h,
832 * device/include/pic/pic16f886.h,
833 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
835 2008-02-17 Borut Razem <borut.razem AT siol.net>
837 * src/z80/peeph.def: applied patch
838 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
839 * src/z80/gen.c, src/z80/peeph.def: applied patch
840 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
841 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
842 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
843 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
844 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
845 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
847 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
849 * as/link/mcs51/aslink.dsp: removed SDK define
850 * as/link/z80/clean.mk: brought in sync with other ports
851 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
852 * as/hc08/Makefile.bcc,
853 * as/mcs51/Makefile.bcc,
854 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
855 * src/z80/main.c (_setValues): use the now capitalized -Z,
856 (z80_port, gbz80_port): generate debug information when asked
858 2008-02-16 Borut Razem <borut.razem AT siol.net>
860 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
861 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
862 as/z80/Makefile.in. as/z80/Makefile.bcc:
863 applied patch #1893393: patch for as-z80 and link-z80 to generate
864 cdb, thanks to Armin Diehl
865 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
866 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
867 asnoice.c moved to as/asxxsrc/asnoice.c
868 * src/z80/peeph-gbz80.def: applied patch
869 #1880235: Z80 return peephole, thanks to Philipp Krause
871 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
874 * doc/sdccman.lyx: bumped version to 2.7.5
875 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
877 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
879 * device/include/pic16/stdlib.h,
880 * device/lib/pic16/libc/stdlib/ltoa.c,
881 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
883 2008-02-13 Borut Razem <borut.razem AT siol.net>
885 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
886 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
887 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
888 src/SDCCopt.c, src/SDCCval.c:
889 fixed bug #1890273: SDCC Warning 154 shows wrong filename
891 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
893 * src/SDCCsymt.c (compareType): fixed bug 1309013
895 2008-02-09 Borut Razem <borut.razem AT siol.net>
897 * src/SDCCval.c, src/SDCCval.h:
898 code cleaning, added function constChrVal()
899 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
900 call constChrVal() instead constVal()
902 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
904 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
907 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
908 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
911 2008-02-01 Raphael Neider <rneider AT web.de>
913 * device/include/pic/pic16f886.h,
914 * device/include/pic/pic16f887.h: added RA6 and RA7
916 2008-01-24 Raphael Neider <rneider AT web.de>
918 * device/include/pic/pic16f88.h: added RA6 and RA7
919 * device/lib/pic/libdev/disabled_pic16f886.c,
920 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
922 * src/pic16/devices.inc,
923 * device/include/pic16/pic18f2423.h,
924 * device/include/pic16/pic18f2523.h,
925 * device/include/pic16/pic18fregs.h,
926 * device/lib/pic16/pics.all
927 * device/lib/pic16/libdev/pic18f2423.c,
928 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
929 * device/lib/pic16/libio/i2c.ignore,
930 * device/lib/pic16/libio/usart.ignore,
931 * device/lib/pic16/libio/adc.ignore: ignore new devices
933 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
935 * src/SDCCast.c (createRMW): fixed bug 1582651
937 2008-01-20 Borut Razem <borut.razem AT siol.net>
939 * src/SDCCcse.c: partially fixed enhancement request
940 #1793872 - multiply by -1 not collapsed
941 * support/regression/tests/arithcsi.c: added regression test
943 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
945 * as/mcs51/asx8051.dsp: removed define SDK
946 * as/mcs51/i51mch.c (machine): fixed bug 1865114
947 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
949 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
950 cosmetic changes, brought more in sync, changed old K&R to ANSI
952 2008-01-13 Borut Razem <borut.razem AT siol.net>
954 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
955 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
957 2007-12-30 Borut Razem <borut.razem AT siol.net>
959 * src/pic16/gen.c: fixed implementation of bitwise operations for
961 * support/regression/tests/bitwise.c: added test cases
963 2007-12-29 Borut Razem <borut.razem AT siol.net>
965 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
966 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
967 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
968 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
969 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
970 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
971 src/pic16/pcode.[ch]: added const qualifier
972 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
973 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
974 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
975 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
976 * as/asxxsrc/aslex.c: use dbuf_getline()
977 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
978 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
979 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
980 as/z80/asm.h, as/z80/z80adr.c:
981 changed type of ib and ip to const char *
983 2007-12-28 Borut Razem <borut.razem AT siol.net>
985 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
986 introduced (readlin) - long lines are turuncated
987 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
988 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
989 as/z80/Makefile.in: moved aslex.c to asxxsrc
990 * as/hc08/aslex.c, as/z80/aslex.c: deleted
991 * as/hc08/asmain.c, as/mcs51/asmain.c:
992 added missing initialization of a_addr field
993 * support/regression/tests/long_asm_line.c: added regtest for long
996 2007-12-22 Borut Razem <borut.razem AT siol.net>
998 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1000 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1004 2007-12-16 Borut Razem <borut.razem AT siol.net>
1006 * device/include/pic16/stdbool.h: removed, since already exists in
1007 device/include/; this also fixes bitopcse.c regression test for pic16
1009 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1010 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1011 dereference doesn't work; covered by regression test bug1399290
1013 2007-12-05 Borut Razem <borut.razem AT siol.net>
1015 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1018 2007-12-01 Borut Razem <borut.razem AT siol.net>
1020 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1021 corrected handling of the highest_valid_address
1023 2007-11-17 Raphael Neider <rneider AT web.de>
1025 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1026 * src/pic/glue.c (picglue): emit .file if --debug is given
1028 2007-11-17 Raphael Neider <rneider AT web.de>
1030 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1031 care when left or right operand resides in result, fixes #1830220
1033 2007-11-17 Borut Razem <borut.razem AT siol.net>
1035 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1036 #983491 - "Merge duplicate strings function is ineffective"
1037 * support/regression/tests/bug-983491.c: regtest disabled
1038 * as/asxxsrc: created
1039 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1040 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1041 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1042 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1043 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1044 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1045 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1046 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1047 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1048 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1049 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1050 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1051 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1053 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1055 * device/include/stdarg.h: added and removed some casts
1056 * src/SDCCsymt.c (compareType): Fully check types between generic and
1057 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1059 2007-11-13 Borut Razem <borut.razem AT siol.net>
1061 * support/regression/tests/bug-1817005.c:
1062 added regtest for bug #1817005 - as-z80 chokes on long labels
1064 2007-11-12 Borut Razem <borut.razem AT siol.net>
1066 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
1067 as\z80\asout.c, as\z80\aslist.c:
1068 fixed bug #1817005 - as-z80 chokes on long labels
1070 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * as/z80/asmain.c: cosmetic changes
1076 * as/z80/alloc.h: removed
1078 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1079 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1080 * as/link/hc08/Makefile.in,
1081 * as/link/mcs51/Makefile.in,
1082 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1084 * as/link/mcs51/lkarea.c,
1085 * as/link/mcs51/lkmain.c: cosmetic changes
1086 * as/link/hc08/lklibr.c,
1087 * as/link/z80/lklibr.c,
1088 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1089 used cygwin_conv_to_full_posix_path,
1090 added warnings, cosmetic changes, brought more in sync
1091 changed old K&R into ANSI function declarations
1092 * as/link/z80/lklibr.c (loadAdb): added
1093 * as/link/z80/lkmain.c: removed -- option from usage text
1095 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * src/mcs51/gen.c (outBitC): optimized for no result
1099 2007-10-31 Borut Razem <borut.razem AT siol.net>
1101 * src/SDCCsymt.c: fixed (hopeful properly) bug
1102 #1805702 - order of extern matters
1103 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1106 2007-10-29 Borut Razem <borut.razem AT siol.net>
1108 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1109 - order of extern matters
1110 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1113 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1115 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1116 24bitMode, portIsDS390
1117 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1118 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1119 (notVolatileVariable): also check sloc names,
1120 (callFuncByName): moved ftab[] out of function and sorted it by use
1122 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1125 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1126 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1127 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1128 * support/regression/tests/bug-880197.c: new, added
1130 2007-10-28 Borut Razem <borut.razem AT siol.net>
1132 * support/regression/Makefile.in,
1133 support/regression/ports/mcs51-large/spec.mk,
1134 support/regression/ports/mcs51-xstack-auto/spec.mk,
1135 support/regression/ports/mcs51-stack-auto/spec.mk,
1136 support/regression/ports/mcs51-medium/spec.mk,
1137 support/regression/ports/mcs51-common/spec.mk,
1138 support/regression/ports/mcs51-common/*,
1139 support/regression/ports/mcs51-small/*:
1140 mcs51 renamed to mcs51-common, created mcs51-small
1141 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1142 * support/regression/tests/bug-1805702.c: added regtest for bug
1145 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1147 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1148 added new rules 265 - 270
1149 * support/regression/tests/bug1721024.c:new, added
1150 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1151 introduced new test-mcs51 to run all mcs51 tests
1153 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * support/regression/tests/bug1816470.c: new, added
1157 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1160 propagate for *,+,- with float, fixed bug 1816470
1161 (decorateType): cast to resultTypeProp instead of resultType
1163 2007-10-19 Borut Razem <borut.razem AT siol.net>
1165 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1166 function is ineffective" for pic16 tareget
1167 * support/scripts/listerr.c: corrected include path
1168 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1171 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1173 * support/regression/tests/using.c: new, added
1174 * support/regression/tests/vaargs.c: fixed and enabled test
1176 2007-10-18 Borut Razem <borut.razem AT siol.net>
1178 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1180 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1182 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1184 * doc/sdccman.lyx: documented option --Werror
1185 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1186 RegBankUsed[] earlier
1188 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1190 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1194 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1196 * src/SDCCast.c (decorateType): improved optimization of tri-op
1197 * src/SDCCerr.c (vwerror, setWError),
1199 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1200 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1202 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1204 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1205 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1206 * support/regression/tests/bug-223113.c,
1207 * support/regression/tests/bug-426632.c,
1208 * support/regression/tests/bug-468811.c,
1209 * support/regression/tests/bug-477835.c,
1210 * support/regression/tests/bug-478094.c,
1211 * support/regression/tests/bug-499644.c,
1212 * support/regression/tests/bug-524209.c,
1213 * support/regression/tests/bug-524211.c,
1214 * support/regression/tests/packcast.c,
1215 * support/regression/tests/structidx.c: added empty tests
1216 * support/regression/tests/bug-607243.c: enabled test
1218 2007-10-06 Borut Razem <borut.razem AT siol.net>
1220 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1221 support of universal binaries on Mac OS X
1223 2007-10-02 Borut Razem <borut.razem AT siol.net>
1225 * src/SDCCval.h: unified double2ul macro for all platforms
1226 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1227 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1229 2007-09-30 Borut Razem <borut.razem AT siol.net>
1231 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1233 * sdcc_vc_in.h: enabled warnings
1234 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1235 unsigned type, result still unsigned
1236 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1238 2007-09-28 Raphael Neider <rneider AT web.de>
1240 * src/pic/device.c (find_device): prevent buffer underflow error
1241 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1242 the just destroyed list entry
1244 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1246 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1249 2007-09-18 Borut Razem <borut.razem AT siol.net>
1251 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1252 applied to unsigned type, result still unsigned
1254 2007-09-17 Borut Razem <borut.razem AT siol.net>
1256 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1257 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1258 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1259 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1260 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1261 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1262 src/z80/gen.c, src/z80/ralloc.c:
1263 fixed bug #1739860 - sdcc does not work correctly on some platforms
1265 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1267 2007-09-17 Raphael Neider <rneider AT web.de>
1269 * src/pic16/device.c: reverted to previous version
1270 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1272 2007-09-16 Raphael Neider <rneider AT web.de>
1274 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1275 as this raises a ton of gpasm warnings, just emit a second label
1276 * src/pic16/devices.inc,
1277 * device/lib/pic16/pics.all,
1278 * device/lib/pic16/libdev/pic18f2585.c,
1279 * device/lib/pic16/libdev/pic18f2680.c,
1280 * device/lib/pic16/libdev/pic18f2682.c,
1281 * device/lib/pic16/libdev/pic18f2685.c,
1282 * device/lib/pic16/libdev/pic18f4585.c,
1283 * device/lib/pic16/libdev/pic18f4680.c,
1284 * device/lib/pic16/libdev/pic18f4682.c,
1285 * device/lib/pic16/libdev/pic18f4685.c,
1286 * device/include/pic16/pic18f2585.h,
1287 * device/include/pic16/pic18f2680.h,
1288 * device/include/pic16/pic18f2682.h,
1289 * device/include/pic16/pic18f2685.h,
1290 * device/include/pic16/pic18f4585.h,
1291 * device/include/pic16/pic18f4680.h,
1292 * device/include/pic16/pic18f4682.h,
1293 * device/include/pic16/pic18f4685.h,
1294 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1295 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1296 patch contributed by Anton Strobl, applied with changes
1298 2007-09-16 Raphael Neider <rneider AT web.de>
1300 * device/include/pic16/pic18f2431.h,
1301 * device/include/pic16/pic18f25j10.h,
1302 * device/include/pic16/pic18f4431.h,
1303 * device/include/pic16/pic18f45j10.h: adopted common include style
1304 * device/include/pic16/pic18f1320.h,
1305 * device/include/pic16/pic18f2320.h,
1306 * device/include/pic16/pic18f2525.h,
1307 * device/include/pic16/pic18f4320.h,
1308 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1309 * device/include/pic16/pic18fregs.h: prepared for automatic include
1310 file selection by having DEVICE.h for every DEVICE
1311 * device/lib/pic16/libdev/pic18f2320.c,
1312 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1314 * device/lib/pic16/configure.in,
1315 * device/lib/pic16/configure: use rm -rf instead of rmdir
1316 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1317 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1319 2007-09-09 Borut Razem <borut.razem AT siol.net>
1321 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1322 distingush between i386 and ppc Mac OS X versions
1324 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1326 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1327 * support/regression/tests/bug1788177.c: new, added
1329 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1331 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1332 * device/include/mcs51/lint.h added keyword __naked
1334 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * src/SDCCmem.h: removed maxRegBank
1339 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1340 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1341 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1342 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1343 name and behaviour to handle banked functions
1344 (scan4op): and use it to fix bug 1786213
1346 2007-09-03 Raphael Neider <rneider AT web.de>
1348 * device/include/pic16/pic18f248.h,
1349 * device/include/pic16/pic18f258.h,
1350 * device/include/pic16/pic18f448.h,
1351 * device/lib/pic16/libdev/pic18f248.c,
1352 * device/lib/pic16/libdev/pic18f258.c,
1353 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1354 added T0CONbits, fixes #1786891
1356 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1358 * src/ds390/gen.c (genFarPointerSet),
1359 * src/hc08/ralloc.c (packRegisters),
1360 * src/mcs51/ralloc.c (packRegisters),
1361 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1363 * src/SDCCicode.h: POINTER_SET can be true for literals too
1364 * support/regression/tests/bug1750318.c: new, added
1366 2007-08-23 Borut Razem <borut.razem AT siol.net>
1368 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1369 library versions without the completition functionality
1371 2007-08-22 Raphael Neider <rneider AT web.de>
1373 * device/include/pic16/pic18f1220.h,
1374 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1376 2007-08-12 Borut Razem <borut.razem AT siol.net>
1378 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1380 2007-08-11 Borut Razem <borut.razem AT siol.net>
1382 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1383 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1384 support/Util/SDCCerr.[ch] moved to src
1385 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1386 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1387 device/examples/ds390/tinitalk/tinitalk.dsp,
1388 device/examples/serialcomm/windows/serialcomm.dsp,
1389 support/librarian/librarian.dsp:
1390 removed linking of unused odbc32.lib and odbccp32.lib
1391 * support/scripts/winres.h:
1392 added for compilation with Visual C++ 2005 Express Edition
1394 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1396 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1399 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1401 * sdccconf_in.h: update the endian test so that SPARC Solaris
1402 does not throw syntax errors
1404 2007-08-06 Borut Razem <borut.razem AT siol.net>
1406 * doc/sdccman.lyx: removed two index entries which prevented the
1407 generation of sdcc doc archive
1409 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1411 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1412 instead of lyx 1.5.0.
1414 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1416 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1417 Lucas Loizaga, with minor modifications. Thanks!
1419 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1421 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1424 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1426 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1427 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1430 2007-07-22 Borut Razem <borut.razem AT siol.net>
1432 * configure.in, configure: re-introduced .version
1433 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1434 the version reverted to 2.7.0
1436 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * doc/sdccman.lyx: bumped version to 2.7.3
1440 * device/include/mcs51/compiler.h: fixed elif->else
1441 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1442 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1443 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1444 enable accuse for bit operands
1445 * src/SDCCmain.c (printVersionInfo),
1446 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1447 environment descriptor
1448 * src/SDCCutil.h: added getBuildEnvironment
1449 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1450 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1451 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1452 * support/regression/tests/bug1348008.c,
1453 * support/regression/tests/bug1496419.c,
1454 * support/regression/tests/bug1503067.c,
1455 * support/regression/tests/preproc.c: added empty tests
1457 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * support/regression/tests/bug1678803.c: new, added
1461 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * as/link/hc08/lkihx.c,
1465 * as/link/hc08/lkrloc.c,
1466 * as/link/mcs51/lkihx.c,
1467 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1468 ihxExtendedLinearAddress
1469 * as/link/mcs51/lkrloc.c (relr),
1470 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1471 acall/ajmp, see bug 830513
1473 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1476 (cseBBlock): remember aggr2ptr has been used
1477 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1478 (geniCodeAssign): fixed bug 868103
1479 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1480 added operandSize prototype
1481 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1482 (genDataPointerSet): use max of size of right and result,
1483 (gencjne): added parameter useCarry for optimization,
1484 (genCmpEq): use carry if appropriate,
1485 (genXor): check if operand already in carry
1486 * support/regression/tests/bug-868103.c: enabled test
1488 2007-07-12 Raphael Neider <rneider AT web.de>
1490 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1492 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1494 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1495 from Robert Larice, thanks
1496 * support/regression/tests/bitopcse.c,
1497 * support/regression/tests/bitvars.c,
1498 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1499 * support/regression/tests/bug-927659.c: enabled test for z80
1500 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1501 * support/regression/tests/bug1745717.c: new, added
1502 * support/regression/tests/literalop.c,
1503 * support/regression/tests/nullstring.c: removed storage definitions that
1504 are now in testfwk.h
1506 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1508 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1509 and bool for targets that do not fully support it.
1510 * support/regression/tests/bug1546986.c,
1511 * support/regression/tests/bug1723128.c,
1512 * support/regression/tests/bug1734654.c,
1513 * support/regression/tests/bug1738367.c,
1514 * support/regression/tests/constantRange.c: only use bool if allowed
1516 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1519 Larice, also handle function pointers
1520 * support/regression/tests/bug1749275.c: new, added
1522 2007-07-03 Borut Razem <borut.razem AT siol.net>
1524 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1525 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1526 #1746528: SDCC should ignore ':' in inline assembler comments
1527 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1529 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1531 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1532 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1534 2007-06-29 Borut Razem <borut.razem AT siol.net>
1536 * src/SDCCmain.c: fixed bug
1537 #1744746: SDCC #4867: broken option --xram-size
1539 2007-06-28 Borut Razem <borut.razem AT siol.net>
1541 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1542 find out the endianess of host machine for ucsim
1544 2007-06-27 Borut Razem <borut.razem AT siol.net>
1546 * support/regression/generate-cases.py: corrected the file name
1548 * configure.in, configure, sdccconf_in.h: find out the endianess of
1550 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1553 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1555 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1557 2007-06-26 Borut Razem <borut.razem AT siol.net>
1559 * support/regression/generate-cases.py: display warning if function
1560 list is empty; implemented more flexible rule for detection of
1561 testing functions, allowing return type 'void' in the same line as
1562 the function name in the function definition
1563 * support/regression/tests/bug-1654060.c: corrected test
1564 * support/librarian/sdcclib.c: fixed warning:
1565 format '%s' expects type 'char *', but argument 2 has type 'int'
1567 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1569 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1570 Multiple infiles for sdcclib.
1572 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1574 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1577 2007-06-18 Borut Razem <borut.razem AT siol.net>
1579 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1580 how to handle comments, so they have to be removed by the
1581 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1582 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1583 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1584 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1585 table driven option hadling
1587 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1589 * src/SDCCast.c (decorateType),
1590 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1591 iCode to ast level to fix bug 1738367
1592 * support/regression/tests/bug1738367.c: new, added
1594 2007-06-15 Raphael Neider <rneider AT web.de>
1596 * src/pic16/devices.inc,
1597 * device/lib/pic16/pics.all,
1598 * device/include/pic16/pic18fregs.h,
1599 * device/include/pic16/pic18f[24][45]20.h,
1600 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1601 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1602 * device/lib/pic16/Makefile.in: faster cleanup
1604 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1606 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1608 2007-06-13 Raphael Neider <rneider AT web.de>
1610 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1612 2007-06-12 Raphael Neider <rneider AT web.de>
1614 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1615 suppress bit defines if NO_BIT_DEFINES is #define'd
1616 * device/include/pic/pic*.h: recreated all headers to include
1617 conditional bit defines
1618 * device/include/pic/pic16f886.h,
1619 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1620 * device/include/pic/recreate.sh: script to recreate the complete
1621 device library files based on the currently supported devices
1623 2007-06-12 Borut Razem <borut.razem AT siol.net>
1625 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1626 support/regression/Makefile.in, support/scripts/build.mak,
1627 support/scripts/Makefile.snapshot:
1628 use new svn URL scheme
1629 * doc/sdccman.lyx: SDCC Wiki moved to
1630 http://sdcc.wiki.sourceforge.net/
1632 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1634 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1635 * support/regression/tests/bug1734654.c: added
1637 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1639 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1640 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1641 with literal operands
1643 2007-06-10 Borut Razem <borut.razem AT siol.net>
1645 * as/link/z80/lklibr.c: fixed mingw build warning
1646 lklibr.c:575: warning: implicit declaration of function 'tolower'
1647 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1648 src/z80/main.c: move target specific options from src/SDCCmain.c
1649 to src/<target>/main.c
1651 2007-06-09 Borut Razem <borut.razem AT siol.net>
1653 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1654 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1655 * support/regression/tests/bug-1294691.c: added
1657 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1660 can also be static, fixes bug 1733438
1661 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1662 have absolute address too
1663 (computeType): added optimization for 'cond ? true : false'
1664 * support/regression/tests/absolute.c: added test for static absolute var
1666 2007-06-08 Raphael Neider <rneider AT web.de>
1668 * src/regression/Makefile: suppress parallel builds, allow easy
1669 switching between pic14/pic16 ports
1670 * src/regression/picregs.h: added pic14/16 header file switch
1671 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1672 inline.c,nestfor.c,string1.c}: include "picregs.h"
1674 2007-06-07 Borut Razem <borut.razem AT siol.net>
1676 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1677 permanent solution to suppress GCC 4.2.0 c++ warning:
1678 deprecated conversion from string constant to `char *'
1679 use 'const char *' where ever required
1680 * support/regression/generate-cases.py: implemented more flexible rule
1681 for detection of testing functions, allowing white-spaces surrounding
1682 the function name and the 'void' parameter.
1683 * support/regression/tests/constantRange.c,
1684 support/regression/tests/scott-compare3.c: fixed failing regression
1685 tests, uncovered by implementation of more flexible rule for detection
1686 of testing functions
1688 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1690 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1692 2007-06-04 Borut Razem <borut.razem AT siol.net>
1694 * configure.in, configure, config_vc.awk: sdcc version number is now
1695 stored in configure.in; removed .version
1696 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1697 doc/INSTALL.txt: version bumped to 2.7.2
1698 * sim/ucsim/configure.in, sim/ucsim/configure:
1699 use "read" to read from .version
1701 2007-06-03 Borut Razem <borut.razem AT siol.net>
1703 * */Makefile.in: removed annoying warning:
1704 Makefile:xx: Makefile.dep: No such file or directory
1706 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1708 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1709 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1710 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1711 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1712 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1713 bugfix: only use newBoolLink for bit result type
1714 * src/SDCCicode.c (geniCodeLogic): added param tree,
1715 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1716 (geniCodeLogicAndOr): use IS_BIT,
1717 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1718 (ast2iCode): added tree param to geniCodeLogic for comparisons
1719 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1720 * support/regression/tests/bug1723128.c: added test NotZero
1722 2007-06-01 Borut Razem <borut.razem AT siol.net>
1724 * SDCPP synchronized with GCC CPP release version 4.2.0,
1725 currently the latest release:
1726 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1727 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1728 support/cpp2/cppdefault.h, support/cpp2/except.h,
1729 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1730 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1731 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1732 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1733 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1734 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1735 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1736 support/cpp2/opts.h, support/cpp2/output.h,
1737 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1738 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1739 support/cpp2/system.h, support/cpp2/version.c,
1740 support/cpp2/Makefile.in: modified
1741 * support/cpp2/opts-common.c: added
1742 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1743 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1744 search for included source file in local directory
1745 * sim/ucsim/configure, sim/ucsim/configure.in:
1746 temporary solution to suppress GCC 4.2.0 c++ warning:
1747 deprecated conversion from string constant to `char *'
1749 2007-06-01 Raphael Neider <rneider AT web.de>
1751 * device/lib/pic/libdev/pic12f683.c,
1752 * device/include/pic/pic12f683.h: added GPIO bits
1754 2007-06-01 Raphael Neider <rneider AT web.de>
1756 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1757 quotation marks, clarified role of PIC14 vs. PIC16 ports
1758 * src/pic16/devices.inc,
1759 * device/include/pic16/pic18fregs.h,
1760 * device/include/pic16/pic18f[24][45]j10.h,
1761 * device/lib/pic16/pics.all,
1762 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1763 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1764 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1765 for new devices as they are not yet supported by gputils
1767 2007-05-31 Borut Razem <borut.razem AT siol.net>
1769 * Small Device C Compiler 2.7.0 released
1770 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1771 changed sdcc version to 2.7.1
1772 * support/scripts/sdcc.nsi: added How to create WIN32 release
1775 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1777 * doc/sdccman.lyx: documented initialization and allocation of absolute
1778 variables, bit parameter passing, the need for function pointers to be
1779 reentrant and alpha quality support of inline and retrict
1781 2007-05-26 Borut Razem <borut.razem AT siol.net>
1783 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1784 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1785 * docs/knownbugs.html: updated
1787 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1789 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1791 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1793 (gencjneshort): optimized when left is AOP_DIR
1794 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1795 initializing unions in a struct/array
1796 * support/regression/fwk/include/testfwk.h: added defines for data, near
1797 and far for host and z80
1798 * support/regression/tests/bug1723128.c: new, added
1800 2007-05-22 Borut Razem <borut.razem AT siol.net>
1802 * doc/knownbugs.html: updated
1804 2007-05-21 Raphael Neider <rneider AT web.de>
1806 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1807 error message instead
1808 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1810 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1814 2007-05-21 Raphael Neider <rneider AT web.de>
1816 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1818 * src/regression/gpsim_assert.h,
1819 * src/regression/Makefile,
1820 * src/regression/pcodeopt.c: regression test for the above fix
1822 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1824 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1825 jumps to self, fixed bug 1717281
1827 2007-05-10 Borut Razem <borut.razem AT siol.net>
1829 * support/scripts/gen_known_bugs.pl: cosmetic fix
1830 * doc/knownbugs.html: generated by gen_known_bugs.pl
1832 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1834 * src/SDCCast.c (createFunction): also generate non-inlined version of
1835 function for functions declared as "static inline"
1836 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1837 function can be inlined after non-inlined version generated.
1839 2007-05-10 Borut Razem <borut.razem AT siol.net>
1841 * support/scripts/gen_known_bugs.pl: added script
1842 which generates knownbugs.html
1844 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * doc/knownbugs.html: updated for release 2.7.0
1848 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1850 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1852 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1855 (throughout): updated generating comments
1856 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1857 (throughout): updated generating comments
1858 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1859 rule instead of at the second, or it might skip lines when removing the
1861 * support/regression/tests/bug1714204.c: changed test to foo
1863 2007-05-08 Borut Razem <borut.razem AT siol.net>
1865 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1866 thanks to SDCC Distributed Compile Farm members,
1867 added Z80 and GBZ80 command line options
1868 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1870 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1873 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1874 * support/regression/tests/longlit.c: modified to be tested at all and
1875 to pass the actual test
1877 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1879 * device/include/mcs51/uPSD33xx.h: Added.
1881 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1883 * device/lib/_gptrput.c,
1884 * device/lib/_gptrget.c: removed old code,
1886 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1887 * support/regression/tests/bug1714204.c: new, added
1889 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1891 * support/regression/tests/regtrack.c: test was never executed
1892 because of the regression test being picky about white spaces.
1893 * device/lib/mcs51/crtclear.asm: added comment
1895 2007-05-06 Raphael Neider <rneider AT web.de>
1897 * device/lib/pic/Makefile.rules,
1898 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1899 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1901 2007-05-06 Raphael Neider <rneider AT web.de>
1903 * src/pic16/device.h,
1905 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1906 _pic16_setDefaultOptions): removed/reordered command-line args
1907 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1908 devices, regrouped command line args, environment variables),
1909 clarified sone points, added sections on how to add devices to the
1912 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1914 * src/z80/peeph.def: fixed bug in rule 2
1916 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1918 * src/port.h: added TARGET_MCS51_LIKE
1919 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1920 take advantage of it too
1921 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1922 (shiftR2Left2Result): Optimized: don't check shifting by 0
1923 * src/z80/peeph-z80.def,
1924 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1925 modifications, see patch 1700823
1926 * src/mcs51/peep.c (): fixed bug 1712928
1927 * support/regression/tests/bug1712928.c: new, added
1929 2007-05-05 Borut Razem <borut.razem AT siol.net>
1931 * device/lib/pic16/Makefile.common.in,
1932 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1933 removed bash dependencies
1935 2007-05-01 Borut Razem <borut.razem AT siol.net>
1938 fixed bug #1710507: --i-code-in-asm makes compile fail
1939 all iCode comments are now one liners
1940 * src/mcs51/gen.c: fixed memory leak
1942 2007-05-01 Raphael Neider <rneider AT web.de>
1944 * device/lib/pic/libdev/*.c
1945 * device/include/pic/*.h: regenerated all device libs from updated
1947 * support/scripts/inc2h.pl: documented usage, now uses strict to
1950 2007-04-30 Borut Razem <borut.razem AT siol.net>
1953 fixed bug #1669175: Problem with space in output paths
1954 documented how to use paths with spaces for Windows users
1956 2007-04-29 Borut Razem <borut.razem AT siol.net>
1958 * Fixed svn:eol-style and svn:keywords properties
1959 * src/SDCCval.c: fixed bug
1960 #1592871: Segfault with "large" const arrays of characters
1961 replaced recursion with iteration
1962 * Removed svn:executable property from non-executable files
1964 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * src/mcs51/gen.c (genRet): fixed bug 1707003
1968 2007-04-27 Raphael Neider <rneider AT web.de>
1970 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1971 createReachingDefinitions,assignValnums,pic16_destructDF,
1972 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1973 prevent NULL pointer dereferences
1974 * device/lib/pic/libdev/pic16f886.c,
1975 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1976 prevent building them, gputils do not really support them yet
1978 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1980 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1981 helps printf_small. 32 bytes more __idata mem.
1983 2007-04-27 Raphael Neider <rneider AT web.de>
1985 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1986 return early when pb or pb->pcHead is NULL (patch #1708427)
1987 * src/regression/empty.c,
1988 * src/regression/Makefile: added test with empty functions
1989 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1991 2007-04-27 Borut Razem <borut.razem AT siol.net>
1993 * src/SDCCast.c: fixed feature request
1994 #1547512: Redundant strings linked when using sizeof("abc")
1996 2007-04-23 Borut Razem <borut.razem AT siol.net>
1998 * doc/sdccman.lyx, src/SDCCmain.c:
1999 peep-hole comments are generated only if --fverbose-asm option is
2000 specified and --no-peep-comments is not, as proposed by Frieder.
2001 * support/regression/Makefile.in: compile regression tests with
2002 --fverbose-asm option so one can "grep" whether a new (or an old)
2003 peephole is (still) applied; requested by Frieder.
2005 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2007 * device/include/pic/pic16f886.h,
2008 * device/include/pic/pic16f887.h,
2009 * device/lib/pic/libdev/pic16f886.c,
2010 * device/lib/pic/libdev/pic16f887.c,
2011 * device/include/pic/pic14devices.txt,
2012 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2014 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2016 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2019 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2021 * device/lib/_memset.c: assembler version for mcs51
2023 2007-04-22 Borut Razem <borut.razem AT siol.net>
2025 * support/scripts/listerr.c: program to create the list of errors and
2026 warnings list from - added
2027 * doc/sdccman.lyx: removed the note
2028 "For list of warnings and corresponding codes, see err_warn.txt"
2029 * src/SDCCsymt.c: fixed bug #1699804:
2030 Bug with some uses of sizeof(static local array) (MCS51)
2031 * support/regression/tests/bug-1699804.c: added
2033 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2035 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2036 (main): added option -i,
2037 (asmbl, case S_INCL): use search_path_fopen,
2038 mostly from patch 1579668 by Peter Miller, thanks
2039 * src/z80/main.c: fixed typo --callee-saves-bc
2040 * device/include/mcs51/compiler.h: added sfrword for Tasking
2042 2007-04-20 Borut Razem <borut.razem AT siol.net>
2044 * src/z80/main.c: replaced reserved keyword asm with asmblr
2046 2007-04-19 Borut Razem <borut.razem AT siol.net>
2048 * src/port.h: use const pointers to strings
2049 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2050 * src/pic16/main.c: include SDCCargs.h
2051 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2052 const char, since the strings are dynamically allocated
2053 * src/SDCCmain.c: options.code_seg and options.const_seg are
2054 dynamically allocated; check port specific command line options
2055 before the general ones
2056 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2058 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * device/include/ds400rom.h,
2061 * device/lib/ds390/lcd390.c,
2062 * device/lib/ds390/memcpyx.c,
2063 * device/lib/ds390/rtc390.c,
2064 * device/lib/ds400/ds400rom.c,
2065 * device/lib/ds400/memcpyx.c,
2066 * device/lib/hc08/_ret.c: more replacements of keywords with their
2067 double underscore equivalents
2068 * device/lib/ds390/Makefile.in,
2069 * device/lib/ds400/Makefile.in,
2070 * device/lib/gbz80/Makefile.in,
2071 * device/lib/hc08/Makefile.in,
2072 * device/lib/mcs51/Makefile.in,
2073 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2075 2007-04-17 Borut Razem <borut.razem AT siol.net>
2077 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2078 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2079 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2080 to --fverbose-asm, to be gcc'ish
2082 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2084 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2086 2007-04-17 Borut Razem <borut.razem AT siol.net>
2088 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2089 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2090 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2091 with their double underscore equivalent
2093 2007-04-14 Borut Razem <borut.razem AT siol.net>
2095 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2098 2007-04-13 Borut Razem <borut.razem AT siol.net>
2100 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2102 * device/examples/serialcomm/windows/serial.[ch],
2103 device/examples/serialcomm/windows/test_serialcomm.cpp:
2104 updated by Bela Torok
2105 * device/examples/serialcomm/windows/serialcomm.dsw,
2106 device/examples/serialcomm/windows/serialcomm.dsp: added
2108 2007-04-13 Jan Waclawek <wek AT efton.sk>
2110 * doc/sdccman.lyx: additions and changes at various places
2111 (submitted as #1697136).
2112 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2114 2007-04-10 Borut Razem <borut.razem AT siol.net>
2116 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2117 LyX file format changed to 245
2118 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2119 "FreeWare" replaced with "free open source"
2121 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2125 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2127 * device/include/pic16/pic18fregs.h,
2129 * device/lib/_decdptr.c,
2130 * device/lib/_divsint.c,
2131 * device/lib/_divslong.c,
2132 * device/lib/_divuint.c,
2133 * device/lib/_divulong.c,
2134 * device/lib/_fs2schar.c,
2135 * device/lib/_fs2sint.c,
2136 * device/lib/_fs2slong.c,
2137 * device/lib/_fs2uchar.c,
2138 * device/lib/_fs2uint.c,
2139 * device/lib/_fs2ulong.c,
2140 * device/lib/_fsadd.c,
2141 * device/lib/_fscmp.c,
2142 * device/lib/_fsdiv.c,
2143 * device/lib/_fseq.c,
2144 * device/lib/_fsget1arg.c,
2145 * device/lib/_fsget2args.c,
2146 * device/lib/_fsgt.c,
2147 * device/lib/_fslt.c,
2148 * device/lib/_fsmul.c,
2149 * device/lib/_fsneq.c,
2150 * device/lib/_fsnormalize.c,
2151 * device/lib/_fsreturnval.c,
2152 * device/lib/_fsrshift.c,
2153 * device/lib/_fssub.c,
2154 * device/lib/_fsswapargs.c,
2155 * device/lib/_gptrget.c,
2156 * device/lib/_gptrgetc.c,
2157 * device/lib/_gptrput.c,
2158 * device/lib/_logexpf.c,
2159 * device/lib/_modsint.c,
2160 * device/lib/_modslong.c,
2161 * device/lib/_moduint.c,
2162 * device/lib/_modulong.c,
2163 * device/lib/_mulint.c,
2164 * device/lib/_mullong.c,
2165 * device/lib/_schar2fs.c,
2166 * device/lib/_ser.c,
2167 * device/lib/_setjmp.c,
2168 * device/lib/_sint2fs.c,
2169 * device/lib/_slong2fs.c,
2170 * device/lib/_spx.c,
2171 * device/lib/_uchar2fs.c,
2172 * device/lib/_uint2fs.c,
2173 * device/lib/_ulong2fs.c,
2174 * device/lib/asincosf.c,
2175 * device/lib/atanf.c,
2176 * device/lib/calloc.c,
2177 * device/lib/ds390/tinibios.c,
2178 * device/lib/ds400/tinibios.c,
2179 * device/lib/expf.c,
2180 * device/lib/free.c,
2181 * device/lib/hc08/_mulint.c,
2182 * device/lib/logf.c,
2183 * device/lib/malloc.c,
2184 * device/lib/printf_fast.c,
2185 * device/lib/printf_tiny.c,
2186 * device/lib/printfl.c,
2187 * device/lib/realloc.c,
2188 * device/lib/ser_ir.c,
2189 * device/lib/serial.c,
2190 * support/regression/tests/libmullong.c: replaced all special keywords
2191 with their double underscore equivalent
2192 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2193 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2195 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2196 (genRet): if the bit-symbol is ruonly it already is in the carry
2197 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2198 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2199 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2200 type UCHAR if dest is not bit
2202 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2204 * device/include/math.h,
2205 * device/lib/cotf.c,
2206 * device/lib/expf.c,
2207 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2209 2007-04-01 Borut Razem <borut.razem AT siol.net>
2211 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2212 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2213 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2214 gcc_unreachable() called internal_error()...
2216 2007-03-30 Raphael Neider <rneider AT web.de>
2218 * src/pic/ralloc.c (isData): suppress garbage debug output
2220 2007-03-28 Borut Razem <borut.razem AT siol.net>
2223 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2224 is developed, built and used worldwide, and the word "night" doesn't
2227 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * device/include/mcs51/C8051F360.h: new, added
2230 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2232 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2234 * src/SDCC.y (declaration_specifiers, function_specifier),
2235 * support/Util/SDCCerr.c,
2236 * support/Util/SDCCerr.h,
2238 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2240 * src/SDCCmem.c (deallocParms),
2241 * src/SDCCast.c: support for function inlining, not quite complete
2242 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2243 'restrict' qualifier
2245 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2248 (saveRBank, unsaveRBank): don't save bits,
2249 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2250 * support/regression/tests/bug1535242.c: new, added
2251 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2252 thanks Alexey Shamrin <shamrin AT gmail.com>,
2253 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2254 removed header guard)
2256 * sdcc.spec: bumped version to 2.6.5
2257 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2259 2007-03-22 Borut Razem <borut.razem AT siol.net>
2261 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2262 fixed bug #1653671: sdcdb integration into ddd is broken
2264 2007-03-22 Raphael Neider <rneider AT web.de>
2266 * src/pic/gen.c (popGetExternal): augmented to also create references
2267 to external variables (not only labels),
2268 (genCall): comment on plan to reduce PAGESEL overhead,
2269 (genFunction, genEndFunction): also save/restore FSR around interrupt
2270 handling code, removed lots of unused code
2271 (genDivOneByte): release acquired temp register
2272 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2274 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2275 for registers that need to be saved during interrupts (FSR, STATUS,
2276 PCLATH; W needs special handling), currently only FSR is used
2278 2007-03-22 Raphael Neider <rneider AT web.de>
2280 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2282 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2284 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2286 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2290 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2292 * as/link/aslink.h: added LKOBJEXT
2293 * as/link/hc08/link_hc08.dsp,
2294 * as/link/hc08/Makefile.bcc,
2295 * as/link/hc08/Makefile.in,
2296 * as/link/mcs51/aslink.dsp,
2297 * as/link/mcs51/Makefile.bcc,
2298 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2299 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2300 * as/link/lkaomf51.c: merged and moved
2301 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2302 * as/link/z80/lkdata.c,
2303 * as/link/lkdata.c: merged and moved
2304 * as/link/hc08/lkmain.c,
2305 * as/link/mcs51/lkmain.c: cosmetic changes
2306 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2307 * as/link/lklex.c: use LKOBJEXT
2308 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2309 ANSI-fied functions, removed bubble-sorts
2310 * as/link/z80/lksym.c as/link/lksym.c: merged,
2312 * as/link/z80/linkgbz80.dsp,
2313 * as/link/z80/linkz80.dsp,
2314 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2315 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2316 * as/link/z80/lkhead.c,
2317 * as/link/z80/lklex.c: deleted
2318 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2319 * as/link/z80/lkmain.c: added copyfile()
2321 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2323 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2325 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2327 * device/lib/_strlen.c: assembler version for mcs51
2329 2007-03-13 Raphael Neider <rneider AT web.de>
2331 * device/include/pic16/pic18f2221.h,
2332 * device/include/pic16/pic18f2321.h,
2333 * device/include/pic16/pic18f2331.h,
2334 * device/include/pic16/pic18f4221.h,
2335 * device/include/pic16/pic18f4321.h,
2336 * device/include/pic16/pic18f4331.h: fixed config byte location names
2337 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2338 consistently named config byte locations
2340 2007-03-13 Borut Razem <borut.razem AT siol.net>
2342 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2343 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2344 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2345 as/link/z80/Makefile.in, as/z80/Makefile.in:
2348 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2350 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2351 * device/lib/printf_large.c: pointer was converted to generic
2352 pointer for mcs51 models other than model-small (Maarten noticed)
2354 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2356 * device/include/mcs51/ADuC84x.h: Added.
2358 2007-03-10 Borut Razem <borut.razem AT siol.net>
2360 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2361 fixed RFE #1624219: double backslashes in filenames;
2362 functions hexEscape(), octalEscape() and copyStr() moved from
2363 SDCCval.c to SDCCutil.c and made them glovbally available
2365 2007-03-09 Borut Razem <borut.razem AT siol.net>
2367 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2368 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2369 1673361: Missaligned comments in output files
2371 2007-03-09 Raphael Neider <rneider AT web.de>
2373 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2375 2007-03-09 Raphael Neider <rneider AT web.de>
2379 * src/pic/ralloc.c: suppress undesired debug output
2380 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2382 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2384 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2386 2007-03-07 Borut Razem <borut.razem AT siol.net>
2388 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2389 search include files in the current directory
2391 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * src/SDCCglue.c (emitMaps, glue),
2394 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2396 * support/regression/tests/absolute.c: added xdata test
2398 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2400 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2401 added condition to macro, fixes bug 1666080
2403 2007-03-02 Raphael Neider <rneider AT web.de>
2405 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2407 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2409 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2410 be cleared. Unconditionally set __XPAGE
2411 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2413 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2418 * src/mcs51/rtrack.c,
2420 * doc/sdccman.lyx: added --no-gen-comments
2421 * src/mcs51/peeph.def: added 192.b, disabled 185
2423 2007-02-25 Raphael Neider <rneider AT web.de>
2425 * src/pic16/gen.c (genCast): fixed typo
2426 * device/lib/pic16/Makefile.subdir: only install existing files
2427 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2429 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2431 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2432 * device/lib/mcs51/crtclear.asm,
2433 * device/lib/mcs51/crtxclear.asm: renumbered labels
2434 * device/lib/mcs51/Makefile.in: added crtcall.asm
2435 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2436 * src/mcs51/gen.c (movc): removed,
2437 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2439 (toCarry, genSend, genRet): added function toCarry,
2440 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2441 (assignBit, genAssign, genCast): added function assignBit
2442 * src/mcs51/Makefile.bcc: added rtrack.c
2443 * src/mcs51/ralloc.h: made valueKnown a bitfield
2444 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2445 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2446 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2447 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2448 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2449 (_pop): only pop valid pairs, see gencjneshort,
2450 (gencjneshort): return pair that still needs to be popped, restructured,
2451 (gencjne, genCmpEq): call _pop
2453 2007-02-23 Raphael Neider <rneider AT web.de>
2455 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2457 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2459 * device/include/mcs51/P89LPC925.h: Added.
2461 2007-02-18 Raphael Neider <rneider AT web.de>
2463 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2465 2007-02-17 Borut Razem <borut.razem AT siol.net>
2467 * support/cpp2/directives.c, support/cpp2/version.c:
2468 synchronized with GCC CPP 4.1.2
2470 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2472 * src/mcs51/rtrack.h,
2473 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2474 by checking the strings passed by emitcode() to the assembler.
2475 Feel free to change. This in part addresses RFE #482179.
2476 Set environment variable SDCC_RTRACK to enable.
2477 * src/mcs51/gen.c: inserted hooks
2478 * src/mcs51/ralloc.h: added two members to struct regs
2479 * support/regression/tests/regtrack.c: added
2481 2007-02-14 Borut Razem <borut.razem AT siol.net>
2483 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2484 * Makefile.in: applied patch from Makefile related part of
2485 #1469393: Compiler does not initialize static data
2487 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2490 for better fix of bug 1273984, compiles pic16 rand.c
2492 2007-02-12 Borut Razem <borut.razem AT siol.net>
2494 * src/pic16/main.c: fixed pic16 standard library directory bug
2496 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2498 * src/hc08/gen.c (genSwap): fix swap regression test
2500 2007-02-10 Borut Razem <borut.razem AT siol.net>
2502 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2504 * support/regression/tests/bug-1654060.c: added regression test for
2507 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2509 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2510 bit moves in return statement
2512 2007-02-09 Borut Razem <borut.razem AT siol.net>
2514 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2517 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2519 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2520 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2522 2007-02-07 Raphael Neider <rneider AT web.de>
2524 * src/pic16/devices.inc,
2525 * device/include/pic16/pic18fregs.h,
2526 * device/include/pic16/pic18f[24][34]31.h,
2527 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2528 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2529 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2531 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2534 can this have lived here for so many years?
2535 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2536 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2537 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2539 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2541 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2542 appended by loop induction must be at the very end of the eBBlock
2544 2007-02-05 Kevin Vigor
2546 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2548 2007-02-05 Borut Razem <borut.razem AT siol.net>
2550 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2551 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2553 2007-02-03 Borut Razem <borut.razem AT siol.net>
2555 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2556 applied patch #1646602 option to set default signedness of char to
2557 unsigned, added -funsigned-char command line option,
2558 thanks to Gunther Jehle
2559 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2560 prompt for file deletion a few hundred times (especially the
2561 subversion files, which have ro permissions so it asks for
2562 confirmation), thanks to Simon McAuliffe;
2563 added {} + option to find in order to remove multiple files from a
2566 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2568 * device/include/mcs51/SST89x5xRDx.h: Added.
2570 2007-02-02 Raphael Neider <rneider AT web.de>
2572 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2573 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2575 2007-02-01 Raphael Neider <rneider AT web.de>
2577 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2580 2007-01-31 Borut Razem <borut.razem AT siol.net>
2582 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2583 if compiled with GCC. Thanks to Raphael Neider
2585 2007-01-31 Raphael Neider <rneider AT web.de>
2587 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2588 operand names, handles name and (name + n) for all n,
2589 (sameBank): restructured, also check bank allocation policy,
2590 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2591 (pic14_operandsAllocatedInSameBank): check whether to operands
2592 will be allocated into the same bank (i.e., section) to reduce
2593 BANKSEL overhead, queried from pcode.c:sameBank,
2594 (pic14printLocals): reintroduced clustering registers into a single
2595 section: all compiler generated symbols will now reside in one
2596 bank (per file), reducing BANKSEL overhead and code size,
2597 (showAllMemmaps): use local dbuf where possible
2599 2007-01-29 Raphael Neider <rneider AT web.de>
2601 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2602 (call_libraryfunc): retrieve/create symbol and mark as used,
2603 (genFunction): mark defined functions as non-extern and add again
2604 to code memmap for later output
2605 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2606 (pic14printLocals): reworked for new symbol emission,
2607 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2608 showAllMemmaps): reworked symbol output using dbufs, added handling
2609 of string literals (still incomplete),
2610 (picglue): removed symbol emission, moved into showAllMemmaps,
2611 (emitSymbolSet): new workhorse for symbol output,
2612 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2614 2007-01-29 Borut Razem <borut.razem AT siol.net>
2616 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2617 component contains the extension separator.
2619 2007-01-28 Borut Razem <borut.razem AT siol.net>
2621 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2623 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2624 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2625 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2626 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2627 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2628 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2629 src/z80/gen.c, support/Util/MySystem.c:
2630 accept slash and backslash as directory separator on WIN32 and
2633 2007-01-28 Raphael Neider <rneider AT web.de>
2635 * src/pic16/devices.inc,
2636 * device/include/pic16/pic18f[24][23]21.h,
2637 * device/include/pic16/pic18fregs.h,
2638 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2639 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2640 * device/lib/pic16/libio/adc.ignore,
2641 * device/lib/pic16/libio/i2c.ignore,
2642 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2643 family, as gputils do not yet support the devices
2644 * device/lib/pic16/Makefile.subdir: ignore errors on install
2645 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2646 headers and libraries from gputils .inc files
2648 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2650 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2652 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2654 * doc/sdccman.lyx: add printf benchmarks
2656 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2658 * device/lib/printf_fast.c: fix %c, char promoted to int
2659 * device/lib/printf_tiny.c: fix %c, char promoted to int
2661 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2663 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2665 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2667 * support/regression/tests/swap.c: 64 bit hosts failed
2668 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2670 2007-01-25 Raphael Neider <rneider AT web.de>
2672 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2673 based on absolute register address, patch by Alex Blond
2675 2007-01-22 Raphael Neider <rneider AT web.de>
2677 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2678 emitted, do not emit them again...
2680 2007-01-22 Raphael Neider <rneider AT web.de>
2682 * src/regression/bank1.c, src/regression/compare6.c,
2683 src/regression/add.c: cosmetic changes
2684 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2685 * src/pic/gen.c: fixed global zero and one,
2686 (aopForSym): removed unued code,
2687 (aopGet): assert aop is defined, check and use `index' of
2688 pCodeImmd operands (fixes #1630908),
2689 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2690 (register_reassign): prevent accidental register unification,
2691 (ReuseReg): cosmetic changes (also above)
2692 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2693 pic14emitStaticSeg): do not emit initialized data,
2694 (printIval*): replaced with working versions,
2695 (pic14createInterruptVect,picglue): use idata for initialized data,
2696 now init data should work in all modules (not only main()),
2697 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2699 2007-01-21 Borut Razem <borut.razem AT siol.net>
2701 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2702 use -fPIC or -fpic if they are supported and not ignored
2703 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2704 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2706 2007-01-20 Borut Razem <borut.razem AT siol.net>
2708 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2709 implemented RFE #1470316: allow "$" in variable names
2711 2007-01-20 Raphael Neider <rneider AT web.de>
2713 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2715 2007-01-20 Raphael Neider <rneider AT web.de>
2717 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2718 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2719 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2720 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2721 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2722 * device/lib/pic/libdev/pic*.c,
2723 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2724 * device/lib/pic/libdev/Makefile.in: show progress
2726 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2728 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2729 * support/scripts/sdcc_cygwin_mingw32,
2730 * support/scripts/sdcc_mingw32,
2731 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2732 conformance with autoconf 2.6
2734 2007-01-19 Raphael Neider <rneider AT web.de>
2736 * src/pic/device.c (register_map): fixed list construction
2737 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2738 (genMod): removed case for genModbits,
2739 (genModbits): removed as now unused/unimplemented
2740 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2742 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2744 * support/regression/tests/swap.c: added in response to #1638622
2745 * doc/sdccman.lyx: synced version, minor changes
2747 2007-01-18 Borut Razem <borut.razem AT siol.net>
2749 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2750 thanks to Gunther Jehle
2751 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2752 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2753 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2754 use filename in lineno instead.
2755 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2756 print the file name in ast_print()
2758 2007-01-18 Borut Razem <borut.razem AT siol.net>
2760 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2762 * src/SDCC.lex: stringLiteral() returns const char pointer,
2763 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2764 fixed column counting
2765 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2766 accept const char pointer as parameter
2767 * src/SDCCdwarf2.c: corrected buffer size
2769 2007-01-17 Borut Razem <borut.razem AT siol.net>
2771 * support/Util/dbuf_string.c: fixed for amd64
2773 2007-01-15 Borut Razem <borut.razem AT siol.net>
2775 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2776 removed terminal symbol ELIPSIS, since it was never generated by the
2777 lexer and it was wrongly used in parameter_identifier_list rule
2779 2007-01-15 Raphael Neider <rneider AT web.de>
2781 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2782 code page and data banking description
2783 * src/pic/genarith.c,
2784 * src/pic/gen.h: removed bit arithmetic functions,
2785 updated exit(1) to exit(EXIT_FAILURE)
2786 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2787 * device/include/pic16/pic18f2455.h,
2788 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2789 TRISD and TRISE, fixed/added some bit names
2790 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2791 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2792 updated pic18f2455.{c,h} instead of duplicating them
2794 2007-01-14 Borut Razem <borut.razem AT siol.net>
2796 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2797 Cannot debug files that contain spaces in the path name
2798 by converting spaces in asm file name to underscores
2800 2007-01-13 Borut Razem <borut.razem AT siol.net>
2802 * doc/sdccman.lyx: fixed format errors
2804 2007-01-10 Borut Razem <borut.razem AT siol.net>
2806 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2807 codeseg/constseg #pragma fail
2808 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2809 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2810 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2811 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2813 2007-01-09 Borut Razem <borut.razem AT siol.net>
2815 * get rid of diagnistic.[ch], pretty-print.[ch],
2816 c-pretty-print.[ch], ... used just for error, warning, ...
2818 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2819 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2820 suppoprt/cpp2/pretty-print.[ch]:
2822 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2823 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2824 suppoprt/cpp2/sdcpp.dsp:
2827 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * device/lib/printf_large.c (output_float): removed recursion,
2830 use smaller buffer on stack for mcs51,
2831 fixed bug printing 1.96
2832 * support/regression/tests/snprintf.c: added test
2834 2007-01-07 Borut Razem <borut.razem AT siol.net>
2836 * use dynamic memory buffers instead temporary files
2837 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2839 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2840 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2841 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2842 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2843 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2844 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2845 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2846 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2847 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2848 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2849 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2850 support/Util/dbuf.c, support/Util/dbuf.h:
2852 * .version, sdcc.spec: bumped version to 2.6.4
2854 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * src/port.h: added TARGET_Z80_LIKE macro
2857 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2858 output PSEG location if --xram-loc or --xstack-loc was used
2859 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2861 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2864 * as/as_z80.dsp, as/z80/as_z80.dsp,
2865 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2866 * sdcc.dsw: moved project files into subdir
2867 * as/hc08/as_hc08.dsp,
2868 * as/hc08/Makefile.bcc,
2869 * as/hc08/Makefile.in,
2870 * as/mcs51/Makefile.bcc,
2871 * as/mcs51/Makefile.in,
2872 * as/z80/Makefile.bcc,
2873 * as/z80/Makefile.in,
2874 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2877 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2880 * as/mcs51/asmain.c,
2882 * as/z80/assym.c: removed include "strcmpi.h"
2883 * as/hc08/strcmpi.c,
2884 * as/hc08/strcmpi.h,
2885 * as/mcs51/strcmpi.c,
2886 * as/mcs51/strcmpi.h,
2887 * support/Util/strcmpi.c,
2888 * support/Util/strcmpi.h: removed files
2889 * as/strcmpi.c: added as_strncmpi()
2891 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2893 * sdcc.dsw: Added some dependencies on project config.dsp
2895 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2898 with [di]ram_start to fix a regresion
2900 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2902 * configure.in: added missing mcs51 in status output
2903 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2905 * debugger/mcs51/clean.mk (distclean): remove config.h
2906 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2907 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2908 options.h, s-options-h and options.c
2909 * support/cpp2/clean.mk: unused, removed
2910 * Makefile.common.in,
2913 * as/hc08/Makefile.in,
2915 * as/mcs51/Makefile.in,
2916 * as/mcs51/clean.mk,
2919 * as/z80/Makefile.in,
2921 * as/link/Makefile.in,
2922 * as/link/hc08/Makefile.in,
2923 * as/link/hc08/clean.mk,
2924 * as/link/mcs51/Makefile.in,
2925 * as/link/mcs51/clean.mk,
2926 * as/link/z80/Makefile.in,
2927 * as/link/z80/clean.mk,
2928 * as/link/z80/conf.mk,
2929 * debugger/mcs51/Makefile.in,
2930 * debugger/mcs51/clean.mk,
2931 * device/include/Makefile.in,
2932 * device/lib/Makefile.in,
2933 * device/lib/mcs51/Makefile.in,
2934 * device/lib/pic/Makefile.in,
2935 * device/lib/pic/Makefile.common.in,
2936 * device/lib/pic/Makefile.subdir,
2937 * device/lib/pic/Makefile.rules,
2938 * device/lib/pic16/libio/Makefile.in,
2939 * device/lib/pic16/Makefile.subdir,
2940 * device/lib/pic16/libdev/Makefile.in,
2941 * device/lib/pic16/Makefile.rules,
2942 * device/lib/pic16/Makefile.common.in,
2943 * sim/ucsim/avr.src/Makefile.in,
2944 * sim/ucsim/main_in.mk,
2945 * sim/ucsim/cmd.src/Makefile.in,
2946 * sim/ucsim/doc/Makefile.in,
2947 * sim/ucsim/gui.src/Makefile.in,
2948 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2949 * sim/ucsim/gui.src/serio.src/Makefile.in,
2950 * sim/ucsim/hc08.src/Makefile.in,
2951 * sim/ucsim/libltdl/Makefile.in,
2952 * sim/ucsim/s51.src/Makefile.in,
2953 * sim/ucsim/sim.src/Makefile.in,
2954 * sim/ucsim/sim.src/conf.mk,
2955 * sim/ucsim/xa.src/Makefile.in,
2956 * sim/ucsim/z80.src/Makefile.in,
2960 * support/cpp2/Makefile.in,
2961 * support/librarian/Makefile.in,
2962 * support/librarian/clean.mk,
2963 * support/makebin/Makefile.in,
2964 * support/makebin/clean.mk,
2965 * support/packihx/Makefile.in,
2966 * support/regression/Makefile.in,
2967 * support/regression/ports/ds390/spec.mk,
2968 * support/regression/ports/gbz80/spec.mk,
2969 * support/regression/ports/hc08/spec.mk,
2970 * support/regression/ports/mcs51/spec.mk,
2971 * support/regression/ports/mcs51-large/spec.mk,
2972 * support/regression/ports/mcs51-medium/spec.mk,
2973 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2974 * support/regression/ports/pic14/spec.mk,
2975 * support/regression/ports/pic16/spec.mk,
2976 * support/regression/ports/mcs51-stack-auto/spec.mk,
2977 * support/regression/ports/ucz80/spec.mk,
2978 * support/regression/ports/xa51/spec.mk,
2979 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2980 adding a slash after $(top_builddir) and/or adding @datarootdir@
2982 * debugger/mcs51/configure.in,
2983 * device/lib/pic/configure.in,
2984 * device/lib/pic16/configure.in,
2985 * sim/ucsim/configure.in,
2986 * support/cpp2/configure.in,
2987 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2989 * debugger/mcs51/configure,
2990 * device/lib/pic/configure,
2991 * device/lib/pic16/configure,
2992 * sim/ucsim/configure,
2993 * support/cpp2/configure,
2994 * support/packihx/configure: generated with autoconf 2.60
2996 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2998 * as/link/hc08/lkihx.c (newArea),
2999 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3001 2007-01-02 Borut Razem <borut.razem AT siol.net>
3003 * doc/sdccman.lyx: documented #pragma sdcc_hash
3004 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3006 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3008 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3010 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3011 empty 'while'-loop to work correctly, see regression test 'while.c'
3012 * support/regression/tests/while.c: added
3014 2007-01-01 Borut Razem <borut.razem AT siol.net>
3016 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3017 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3018 support/cpp2/libcpp/sdcpp.c:
3019 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3020 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3021 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3023 2006-12-31 Borut Razem <borut.razem AT siol.net>
3025 * SDCPP synchronized with GCC CPP release version 4.1.1,
3026 currently the latest release:
3027 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3028 support/cpp2/libcpp/include/cpp-id-data.h
3029 support/cpp2/libiberty/fopen_unlocked.c
3030 support/cpp2/libiberty/md5.c
3032 support/cpp2/opt-functions.awk
3033 support/cpp2/opt-gather.awk
3034 support/cpp2/optc-gen.awk
3035 support/cpp2/opth-gen.awk:
3037 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3038 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3039 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3040 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3041 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3042 support/cpp2/diagnostic.h, support/cpp2/except.h,
3043 support/cpp2/hwint.h, support/cpp2/input.h,
3044 support/cpp2/intl.h, support/cpp2/move-if-change,
3045 support/cpp2/opts.c, support/cpp2/opts.h,
3046 support/cpp2/output.h, support/cpp2/prefix.c,
3047 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3048 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3049 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3050 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3051 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3052 support/cpp2/version.c:
3054 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3055 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3056 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3057 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3058 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3059 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3060 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3061 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3062 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3063 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3064 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3066 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3067 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3068 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3069 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3070 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3071 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3072 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3073 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3074 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3075 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3076 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3077 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3078 support/cpp2/system.h:
3081 2006-12-31 Borut Razem <borut.razem AT siol.net>
3083 * configure.in, configure: fixed bug #1538756: configure dies if bison
3084 and flex are not installed, 2nd try
3086 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3088 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3089 400.x for better code in RFE 899102
3091 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3093 * src/SDCCpeeph.c (deadMove),
3095 * src/mcs51/peep.h: renamed 'op' by 'reg'
3096 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3097 (scan4op): small change for removeDeadMove(), added support for
3098 'callee saves' and/or PACLL function calls,
3099 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3100 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3101 left in new dispatcher mcs51DeadMove()
3102 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3104 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3106 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3108 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3109 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3111 2006-12-30 Borut Razem <borut.razem AT siol.net>
3113 * support/cpp2/spacs.h: deleted from svn
3114 * configure.in, configure: fixed bug #1538756: configure dies if bison
3115 and flex are not installed
3117 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3120 with this z80 passes printf float test when enabled
3121 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3123 2006-12-28 Borut Razem <borut.razem AT siol.net>
3125 * support/cpp2/config.in, support/cpp2/configure.in,
3126 support/cpp2/configure, support/cpp2/Makefile.in:
3127 fix for the solaris build
3129 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3131 * src/SDCC.y (type_specifier2, pointer),
3133 * src/SDCCsymt.c (mergeSpec, checkSClass),
3134 * support/Util/SDCCerr.c,
3135 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3136 * support/valdiag/valdiag.py: Allow test cases to specify
3137 required language standard
3138 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3139 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3141 2006-12-27 Borut Razem <borut.razem AT siol.net>
3143 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3144 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3146 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3148 * support/cpp2/libiberty/Makefile.bcc: updated
3149 * src/pic16/main.c: fixed #pragma udata handling
3150 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3152 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3154 * src/SDCCpeeph.c: made labelHashEntry global,
3155 made pcDistance, FBYNAME static,
3156 (pcDistance): made static, use isComment and isLabel,
3158 (getLabelRef): added, extracted from labelRefCount(),
3159 (labelRefCount): use new getLabelRef(),
3160 (callFuncByName): made static, added deadMove,
3161 use isComment and isLabel,
3162 (newPeepRule): made static, set isLabel,
3163 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3164 labels from peephole rules,
3165 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3166 when isComment or isLabel is set
3167 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3168 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3170 * src/mcs51/peep.h: added
3171 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3172 * src/port.h: added peep->deadMove to port structure
3173 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3174 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3175 deadMove, finally removed no. 1 and 2
3182 * src/hc08/gen.c: mark lines with isComment or isLabel
3183 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3185 * sdcc.spec: bumped version to 2.6.3
3187 2006-12-26 Borut Razem <borut.razem AT siol.net>
3189 * support/cpp2/Makefile.in: added dependency on options.h
3190 * configure: regenerated
3191 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3192 * support/cpp2/Makefile.in: added vasprintf.c
3194 2006-12-25 Borut Razem <borut.razem AT siol.net>
3196 * SDCPP synchronized with GCC CPP release version 3.4.6,
3197 the latest release before 4.x:
3198 * support/cpp2/Makefile.in, support/cpp2/config.h,
3199 support/cpp2/configure, support/cpp2/configure.in,
3200 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3201 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3202 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3203 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3204 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3205 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3206 support/cpp2/cpptrad.c, support/cpp2/except.h,
3207 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3208 support/cpp2/hwint.h, support/cpp2/intl.h,
3209 support/cpp2/line-map.c, support/cpp2/line-map.h,
3210 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3211 support/cpp2/output.h, support/cpp2/prefix.c,
3212 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3213 support/cpp2/system.h, support/cpp2/version.c:
3215 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3216 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3217 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3218 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3219 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3220 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3221 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3222 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3223 support/cpp2/move-if-change, support/cpp2/opts.c,
3224 support/cpp2/opts.h, support/cpp2/opts.sh,
3225 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3226 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3227 support/cpp2/win32, support/cpp2/win32/dirent.c,
3228 support/cpp2/win32/dirent.h:
3230 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3231 * support/cpp2/sdcpp.h: renamed from sdcc.h
3232 * sdcppinit.c: deleted
3234 2006-12-23 Borut Razem <borut.razem AT siol.net>
3236 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3237 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3238 preproc.c: an other try to fix bug #982435: introduced
3239 -pedantic-parse-number command line option and pedantic_parse_number
3242 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3244 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3246 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3247 corrected overlayed areax addresses, warn about memory overlaps
3248 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3257 * src/port.h: added xabs_name and iabs_name
3258 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3259 (glue, emitMaps): create and emit maps d_abs and i_abs
3260 * src/SDCCglue.h: cosmetic changes
3261 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3263 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3264 (allocDefault): put absolute, initialized globals in them
3265 * support/regression/tests/absolute.c: added absolute bdata test
3266 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3268 2006-12-20 Borut Razem <borut.razem AT siol.net>
3270 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3271 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3272 added regression test for bug #982435
3274 2006-12-18 Borut Razem <borut.razem AT siol.net>
3276 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3277 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3278 small cosmetic changes
3279 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3280 * support/regression/tests/bug-1351710.c: added regression test
3282 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3284 * doc/sdccman.lyx: added the long missed iCode table
3285 "<where is figure II?>", added links to wiki
3287 2006-12-17 Borut Razem <borut.razem AT siol.net>
3289 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3290 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3291 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3292 unified table driven pragma handling, pragma argument type checking
3293 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3294 current one - version 1.1.3
3295 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3297 2006-12-13 Raphael Neider <rneider AT web.de>
3299 * src/pic/device.h: removed AssignedMemory structure and macros
3300 * src/pic/device.c: removed global finalMapping (linker assigns
3302 (register_map): add SFRs to remembered memRanges
3303 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3304 assignFixedRegisters,assignRelocatableRegisters): removed,
3305 (setMaxRAM,validAddress): adapted accordingly,
3306 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3307 reasonably sized sharebanks,
3308 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3309 (allDefsOutOfRange): removed unused code,
3310 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3312 * src/pic/pcode.c (register_reassign): removed recursion warning,
3313 fired far too often,
3314 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3315 to use existing pic14_stringInSet() to avoid duplicate symbols,
3316 tidied up the code a bit,
3317 (pic14printLocals): added in symmetry to printExterns, replaces
3318 writeUsedRegs more or less,
3319 (picglue): call new pic14_printLocals(),
3320 * device/include/pic/pic*.h: removed #pragma memmap directives,
3321 information gathered from include/pic/pic14devices.txt
3322 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3324 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3328 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3330 * device/include/mcs51/cc2430.h: fixed missing ';'
3332 2006-12-10 Raphael Neider <rneider AT web.de>
3334 * device/lib/pic16/libc/stdio/vfprintf.c,
3335 * device/lib/pic16/libc/stdio/printf_small.c,
3336 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3337 char arguments, as char varargs are cast to int by the caller,
3338 hopefully fixes #1604915 (other device libraries are still affected)
3340 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3342 * src/mcs51/ralloc.c (packRegsForAssign),
3343 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3345 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * device/include/malloc.h: removed init_dynamic_memory
3348 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3349 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3350 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3351 * device/lib/libsdcc.lib,
3352 * device/lib/Makefile.in,
3353 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3354 * doc/sdccman.lyx: documented use of new _heap.c
3355 * support/regression/tests/malloc.c: removed init_dynamic_memory
3356 * src/cdbFile.c(spacesToUnderscores): new function,
3357 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3359 * device/include/tinibios.h: removed defines for putchar and getchar
3360 * device/lib/ds390/Makefile.in: added putchar.c
3361 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3363 2006-12-09 Borut Razem <borut.razem AT siol.net>
3365 * support/cpp2/sdcc.h: prevent multiple inclusion
3366 * support/cpp2/options.h: deleted
3368 2006-12-08 Borut Razem <borut.razem AT siol.net>
3370 * support/cpp2/sdcc.h: removed x*alloc() macros
3371 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3372 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3373 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3374 * support/cpp2/system.h: moved #include "sdcc.h"
3375 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3376 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3378 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3379 -funsigned-char options
3380 * support/cpp2/sdcppmain.c: fixed bug 1611411
3382 2006-12-07 Borut Razem <borut.razem AT siol.net>
3384 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3387 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3390 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3392 * .version: bumped to 2.6.2 because a) it's been a while
3393 b) the linker sources have moved c) the preprocessor is upgraded
3395 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3397 * support/regression/tests/snprintf.c: some checks
3398 * lib/src/printf_large.c: %bc: read char instead of int from stack
3400 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * device/include/mcs51/cc2430.h: inserted _XPAGE
3404 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3406 * device/include/mcs51/cc2430.h: added
3408 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * device/include/asm/default/features.h,
3411 * device/include/asm/ds390/features.h,
3412 * device/include/mcs51/at89s53.h,
3413 * device/include/ser.h,
3414 * device/include/ser_ir.h,
3415 * device/include/serial.h: changed keywords to double underscore variants,
3416 fixes bug 1590261 some more, thanks Steven Borley
3418 2006-12-01 Raphael Neider <rneider AT web.de>
3420 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3421 but emit warning (recursion is not supported for pic14)
3423 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3425 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3426 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3428 2006-11-30 Raphael Neider <rneider AT web.de>
3430 * src/pic/device.c (dump_sfr): always emit symbols
3431 * src/pic/glue.c (pic14printPublics): fixed typo
3433 2006-11-30 Raphael Neider <rneider AT web.de>
3435 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3436 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3437 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3438 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3439 a sharebank, use a non-shared bank for the stack if none available
3440 * src/pic/device.h (struct memRange): added linked list next field,
3441 added prototypes for above functions
3442 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3443 (typeRegWithIdx): accept fixed and unfixed stack registers
3444 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3445 the stack, handle shared and banked stack (except for WSAVE),
3446 (insertBankSel): removed useless optimization (will never fire),
3447 (FixRegisterBanking): added optimization for devices with only one
3448 possibly aliased bank of memory, like 16f84
3449 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3450 devices have no SHAREBANK in the linker script
3451 * device/include/pic/pic14devices.txt: documented memmap
3452 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3454 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3456 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3457 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3458 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3459 genhc08Code): switched most of the D (debug) macros to DD (detailed
3460 debug) macros to better control clutter in the generated .asm file.
3461 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3462 genRightShift): fixed bug with non-constant bit shift stored to
3463 a volatile result (SF Open Discussion forum thread #1616749).
3464 Single byte case is not yet optimized.
3466 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * device/include/asm/mcs51/features.h,
3469 * device/include/malloc.h,
3470 * device/include/stdio.h: changed keywords to double underscore variants,
3473 2006-11-27 Borut Razem <borut.razem AT siol.net>
3475 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3476 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3477 support/cpp2/output.h, support/cpp2/cppinit.c,
3478 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3479 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3480 support/cpp2/cppdefault.c, support/cpp2/system.h,
3481 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3482 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3483 support/cpp2/prefix.c, support/cpp2/except.h,
3484 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3485 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3486 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3487 support/cpp2/version.c, support/cpp2/cppmain.c,
3488 support/cpp2/version.h, support/cpp2/hashtable.c,
3489 support/cpp2/cpperror.c:
3490 synchronized with GCC CPP release version 3.3.6,
3491 the latest where cppmain.c still exists.
3492 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3493 support/cpp2/sdcppinit.c: added
3495 2006-11-27 Borut Razem <borut.razem AT siol.net>
3497 * support/cpp2/cpplex.c:
3498 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3500 * support/cpp2/cpplib.c: removed definitions of unused variables
3502 2006-11-26 Borut Razem <borut.razem AT siol.net>
3504 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3505 since they are redefined by macros in support/cpp2/sdcc.h
3506 * support/cpp2/sdcc.h: x*alloc macro redefinition
3508 2006-11-25 Borut Razem <borut.razem AT siol.net>
3510 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3511 support/cpp2/configure, support/cpp2/Makefile.in,
3512 support/cpp2/cppfiles.c, support/cpp2/output.h,
3513 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3514 support/cpp2/config.h, support/cpp2/cpplib.h,
3515 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3516 support/cpp2/cppdefault.c, support/cpp2/config.in,
3517 support/cpp2/system.h, support/cpp2/cpplex.c,
3518 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3519 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3520 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3521 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3522 support/cpp2/configure.in, support/cpp2/intl.h,
3523 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3524 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3525 support/cpp2/version.c, support/cpp2/cppmain.c,
3526 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3527 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3528 support/cpp2/cpperror.c,
3529 support/cpp2/libiberty/safe-ctype.c,
3530 support/cpp2/libiberty/safe-ctype.h,
3531 support/cpp2/libiberty/splay-tree.c,
3532 support/cpp2/libiberty/obstack.c,
3533 support/cpp2/libiberty/lbasename.c,
3534 support/cpp2/libiberty/splay-tree.h,
3535 support/cpp2/libiberty/obstack.h:
3536 synchronized with GCC CPP release version 3.2.3,
3537 the latest before integration of cpp into gcc
3538 * support/cpp2/except.h, support/cpp2/line-map.c,
3539 support/cpp2/line-map.h,
3540 support/cpp2/libiberty/hex.c,
3541 support/cpp2/libiberty/concat.c,
3542 support/cpp2/libiberty/filenames.h: added
3543 * support/cpp2/intl.c: deleted
3545 2006-11-24 Borut Razem <borut.razem AT siol.net>
3547 * src/SDCC.y: enabled compilation of empty source file
3548 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3549 "ISO C forbids an empty source file"
3550 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3551 if all the code is ifdefed out.
3553 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3555 * src/hc08/gen.c (genPcall): fix for bug #1601032
3557 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3560 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3561 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3562 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3563 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3564 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3565 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3566 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3567 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3568 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3569 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3570 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3571 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3572 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3573 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3574 Renamed to all upper case as per the standard set by SiLabs
3576 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * device/include/mcs51/C8051F520.h: new, added
3579 * device/include/mcs51/compiler.h: added link about predefined macros
3581 2006-11-23 Raphael Neider <rneider AT web.de>
3583 * src/regression/Makefile: add -L path to fresh library
3584 * src/regression/simulate: emphasize FAILED output
3585 * src/regression/create_stc: output _failures from gpsim
3586 * src/regression/compare4.c,
3587 * src/regression/rotate6.c: fixed char literals,
3588 all compile, all run =8-D
3590 * src/pic/pcode.h: added isPCASMDIR macro
3591 * src/pic/gen.c (genAnd): fixed bit offset
3592 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3593 packBits): unified register numbering schemes,
3594 (newReg): do not insert stack registers into hash table,
3595 (initStack): unpinned pseudo stack, simplified,
3596 (typeRegWithIdx): fixed retrieval of stack registers,
3597 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3598 (pCodeReplace): removed invalid assertion,
3599 (insertPCodeInstruction): fixed newly added labels,
3600 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3601 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3602 DumpFlow): removed unsed (broken?) code,
3603 (insertBankSel): prevent STATUS from being BANKSELed,
3604 (FixRegisterBanking): rewritten from scratch, implemented generic
3605 optimizations (suppress BANKSELs to same register and to registers
3606 present in all banks),
3607 (AnalyzeBanking): update flow after BANKSELection
3609 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3610 sharebank, let linker place it, mark STKxx symbols as emitted
3612 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3614 * src/regression/arrays.c,
3615 * src/regression/bank1.c,
3616 * src/regression/bool2.c,
3617 * src/regression/compare7.c,
3618 * src/regression/compare8.c,
3619 * src/regression/compare9.c,
3620 * src/regression/compare10.c,
3621 * src/regression/configword.c,
3622 * src/regression/for.c,
3623 * src/regression/mult1.c,
3624 * src/regression/pointer1.c,
3625 * src/regression/rotate6.c,
3626 * src/regression/string1.c,
3627 * src/regression/struct1.c,
3628 * src/regression/Makefile: make PIC14 regression tests run again
3629 (3 fail, 6 won't compile)
3631 2006-11-21 Raphael Neider <rneider AT web.de>
3633 * device/include/pic16/pic18f4550.h,
3634 * device/include/pic16/pic18f4455.h,
3635 * device/lib/pic16/libdev/pic18f4550.c,
3636 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3637 * configure.in: removed superfluous closing bracket
3639 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3641 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3644 2006-11-21 Raphael Neider <rneider AT web.de>
3646 * src/pic/device.{c,h}: added pic14_getPIC()
3647 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3648 (genAnd): added PIC code for one case, fixes #1597044
3649 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3650 SFRs that are present in all banks (e.g., STATUS)
3652 2006-11-20 Raphael Neider <rneider AT web.de>
3654 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3655 INCFSZ/INCFSZW and declared them as changing Z bit,
3656 (insertPCodeInstruction): correctly invert the above instructions,
3658 (DoBankSelect): don't panic on po_immediates
3660 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3663 * as/link/mcs51/lkihx.c (newArea),
3664 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3665 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3667 2006-11-11 Raphael Neider <rneider AT web.de>
3669 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3670 bitfield symbols, fixes #1579535 (once more...).
3672 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3674 * support/regression/generate-cases.py,
3675 * support/regression/fwk/include/testfwk.h,
3676 * support/regression/fwk/lib/testfwk.c: used code pointers,
3677 (about 50kByte less code generated for mcs51)
3679 2006-11-06 Borut Razem <borut.razem AT siol.net>
3681 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3682 debugger/mcs51/configure: fixed failed check because the function
3683 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3684 who submitted the patch for gpsim.
3685 * debugger/mcs51/configure.in: removed the result message
3686 * debugger/mcs51/Makefile.in: fixed the config.status warning
3687 "... seems to ignore the --datarootdir setting"
3689 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3691 * device/include/mcs51/c8051f020.h,
3692 * device/include/mcs51/c8051f040.h,
3693 * device/include/mcs51/c8051f060.h,
3694 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3695 * src/z80/gen.c (gencjneshort),
3696 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3698 2006-10-31 Borut Razem <borut.razem AT siol.net>
3700 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3701 debugger/mcs51/configure: get readline version
3703 2006-10-30 Borut Razem <borut.razem AT siol.net>
3705 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3706 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3707 debugger/mcs51/configure: locate readline even when cross compiling
3708 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3710 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3712 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3715 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * device/include/malloc.h,
3718 * device/lib/calloc.c,
3719 * device/lib/free.c,
3720 * device/lib/malloc.c,
3721 * device/lib/realloc.c: moved definition of struct into sources
3722 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3724 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * as/asx8051.dsp: corrected output directories
3727 * as/link/hc08: new directory for hc08 linker
3728 * as/hc08/aslink.h, as/link/aslink.h,
3729 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3730 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3731 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3732 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3733 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3734 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3735 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3736 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3737 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3738 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3739 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3740 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3741 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3742 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3743 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3744 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3745 * as/link/hc08/conf.mk,
3749 * sdcc.dsw: moved hc08 linker to as/link/hc08
3750 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3751 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3752 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3753 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3754 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3755 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3756 * as/link/mcs51/aslink.dsp,
3757 * as/link/mcs51/Makefile.in: factored out the common files
3758 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3759 * as/clean.mk: extra cleaning common files
3760 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3761 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3762 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3764 2006-10-29 Raphael Neider <rneider AT web.de>
3766 * src/pic/ralloc.c (newReg): create aliases for registers with
3767 multiple names to fix #1579535 and #1584001,
3768 (regWithIdx,dirregWithName): resolve aliases on lookup
3769 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3771 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3772 to prevent build errors on small devices
3774 2006-10-28 Raphael Neider <rneider AT web.de>
3776 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3777 assumption within interrupt handlers, fixes #1584940
3778 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3779 "emitted" to avoid emitting them again in udata
3781 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3783 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3786 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3788 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3789 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3790 on/off CR to CRLF conversion.
3792 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3794 * doc/sdccman.lyx: updated IRQ section
3796 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3798 * device/lib/serial_io.c: removed
3799 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3800 replacements for serial_io.c
3802 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3806 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3808 * device/lib/serial_io.c: Default putchar() and getchar() for
3809 mcs51 uses serial port.
3811 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3815 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3817 * support/regression/ports/mcs51/support.c: smaller
3818 _sdcc_external_startup()
3819 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3821 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * device/lib/gbz80/crt0.s,
3824 * device/lib/gbz80/crt0_rle.s,
3825 * device/lib/gbz80/div.s,
3826 * device/lib/gbz80/fstubs.s,
3827 * device/lib/gbz80/heap.s,
3828 * device/lib/gbz80/mul.s,
3829 * device/lib/gbz80/putchar.s,
3830 * device/lib/gbz80/stubs.s,
3831 * device/lib/z80/crt0.s,
3832 * device/lib/z80/crt0_rle.s,
3833 * device/lib/z80/div.s,
3834 * device/lib/z80/fstubs.s,
3835 * device/lib/z80/heap.s,
3836 * device/lib/z80/mul.s,
3837 * device/lib/z80/putchar.s,
3838 * device/lib/z80/stubs.s: reverted, I was mistaken
3840 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3842 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3843 * support/regression/ports/mcs51/support.c: removed race
3844 condition on TI in _putchar allowing to use serial port mode 0
3846 2006-10-20 Borut Razem <borut.razem AT siol.net>
3848 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3850 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3852 * device/lib/gbz80/crt0.s,
3853 * device/lib/gbz80/crt0_rle.s,
3854 * device/lib/gbz80/div.s,
3855 * device/lib/gbz80/fstubs.s,
3856 * device/lib/gbz80/heap.s,
3857 * device/lib/gbz80/mul.s,
3858 * device/lib/gbz80/putchar.s,
3859 * device/lib/gbz80/stubs.s,
3860 * device/lib/z80/crt0.s,
3861 * device/lib/z80/crt0_rle.s,
3862 * device/lib/z80/div.s,
3863 * device/lib/z80/fstubs.s,
3864 * device/lib/z80/heap.s,
3865 * device/lib/z80/mul.s,
3866 * device/lib/z80/putchar.s,
3867 * device/lib/z80/stubs.s: removed all leading underscores from area names
3869 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3872 regression tests are not waiting in the simulator for simulated
3873 transmission of debug output
3875 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3877 * device/lib/printf_large.c: slightly smaller
3878 * doc/sdccman.lyx: do not use spaces within html links
3880 2006-10-16 Borut Razem <borut.razem AT siol.net>
3882 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3883 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3884 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3885 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3886 debugger/mcs51/configure:
3887 [ 1185668 ] add gnu readline support to sdcdb - enabled
3889 2006-10-16 Raphael Neider <rneider AT web.de>
3891 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3892 fixes #1577882, removes close to all banking optimizations
3894 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3897 variables in code memory
3898 * support/regression/tests/absolute.c: added test for this
3900 2006-10-15 Raphael Neider <rneider AT web.de>
3902 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3904 (BankSelect): emit BANKSEL before touching linker-placed regs,
3907 2006-10-10 Raphael Neider <rneider AT web.de>
3909 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3910 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3911 * src/pic/main.c (_pic14_parseOptions),
3912 * src/pic/main.h: mostly reverted to previous state, now use results
3913 from SDCCmain.c's argument parsing
3915 2006-10-10 Borut Razem <borut.razem AT siol.net>
3917 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3918 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3919 [ 1185668 ] add gnu readline support to sdcdb -
3920 prepared for READLINE, not enabled yet,
3921 thanks to <tal.bav AT gmail.com>
3923 2006-10-10 Raphael Neider <rneider AT web.de>
3925 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3926 * src/pic16/devices.inc,
3927 * device/include/pic16 (pic18f[24]620.h),
3928 * device/include/pic18fregs.h,
3929 * device/lib/pic16/pics.all,
3930 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3931 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3932 Gary Plumbridge and Anton Strobl
3934 2006-10-10 Raphael Neider <rneider AT web.de>
3936 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3937 --stack-siz=NUM options to configure the argument passing stack
3938 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3939 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3940 (pic14_getSharebankSize): obey --stack-siz=NUM,
3941 (pic14_getSharebankAddress): obey --stack-loc=NUM
3943 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3945 * doc/sdccman.lyx: added to the manual
3946 * doc/figures/ddd_example.png: added (neither pdflatex nor
3947 most browsers seem to like the .eps file)
3949 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3951 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3952 to /tmp and /var/tmp acc. LSB
3953 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3955 * support/regression/tests/onebyte.c: added test
3957 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3959 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3961 2006-10-05 Borut Razem <borut.razem AT siol.net>
3963 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3965 - sdcc.dsw: changed property eol-style to CRLF
3966 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3968 2006-10-04 Raphael Neider <rneider AT web.de>
3970 * device/include/pic/{pic16f84.h,pic16f84a.h},
3971 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3972 from patch #1522504, thanks to Robas Teodor
3974 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3979 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * src/pic16/glue.c (pic16emitMaps),
3982 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3983 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3984 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3985 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3987 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3988 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3990 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3992 * support/librarian/sdcclib.c: Added option -l.
3993 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3995 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3996 using Windows command prompt.
3998 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * device/lib/libsdcc.lib: added module rand
4001 * src/ds390/ralloc.c (rematStr),
4002 * src/hc08/ralloc.c (rematStr),
4003 * src/mcs51/ralloc.c (rematStr),
4004 * src/z80/ralloc.c (rematStr): made output more consistent
4005 * src/mcs51/gen.c: cosmetic changes
4007 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * src/port.h: added mem.cabs_name to PORT
4016 * src/z80/main.c: added cabs_name initializers
4017 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4019 (emitMaps): emit absolutes in code memory into cabs_name
4021 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4022 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4023 * support/regression/fwk/include/testfwk.h: added define for at
4024 * support/regression/tests/absolute.c: added, new
4026 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4029 optimizations, see also patch 887161 by Stas Sergeev
4030 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4031 to be necessary anymore,
4032 (102, 103, 104, 127): renamed all occurances of bp to _bp
4034 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4037 thanks Weston T. Schmidt for patch 1555221
4038 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4039 * src/SDCCicode.c(geniCodeMultiply): small optimization
4041 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * device/include/stdlib.h: added rand prototypes
4044 * device/lib/rand.c: new, added
4045 * device/lib/Makefile.in: added rand.c
4046 * src/z80/peeph.def,
4047 * src/z80/peeph-gbz80.def,
4048 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4050 2006-09-20 Raphael Neider <rneider AT web.de>
4052 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4054 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4056 * as/link/aslink.h: cosmetic changes
4057 * as/link/mcs51/Makefile.in,
4058 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4060 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * as/link/mcs51/aslink.h,
4064 * as/link/z80/aslink.h: merged and moved to as/link/
4065 * as/link/lkstore.c,
4066 * as/link/mcs51/lkstore.c: moved to as/link/
4067 * as/link/clean.mk: remove *.o
4068 * as/link/mcs51/alloc.h: deleted
4069 * as/link/mcs51/lkarea.c: added lnksect prototype
4070 * as/link/mcs51/lkdata.c,
4071 * as/link/mcs51/lklex.c,
4072 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4073 * as/link/mcs51/lkmem.c,
4074 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4075 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4076 * as/link/mcs51/aslink.dsp,
4077 * as/link/mcs51/Makefile.aslink,
4078 * as/link/mcs51/Makefile.bcc,
4079 * as/link/mcs51/Makefile.in: updated for moved files
4080 * as/link/z80/lkarea.c,
4081 * as/link/z80/lkhead.c,
4082 * as/link/z80/lklex.c,
4083 * as/link/z80/lklibr.c,
4084 * as/link/z80/lklist.c,
4085 * as/link/z80/lkmain.c,
4086 * as/link/z80/lkrloc.c,
4087 * as/link/z80/lksym.c: synced with mcs51
4088 * as/link/z80/lkdata.c,
4089 * as/link/z80/lkeval.c,
4090 * as/link/z80/lkihx.c,
4091 * as/link/z80/lks19.c: cosmetic changes
4092 * as/link/z80/Makefile.in,
4093 * as/link/z80/linkgbz80.dsp,
4094 * as/link/z80/linkz80.dsp: updated for moved files
4096 2006-09-16 Borut Razem <borut.razem AT siol.net>
4098 * debugger/mcs51/sdcdb.c: partially fixed
4099 [ 1203664 ] sdcdb fails to open files w. two "." periods
4100 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4101 debugger/mcs51/symtab.h: fixed indenting
4102 * configure.in, configure: up to date with latest Maarten's changes
4104 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4107 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4108 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4109 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4110 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4111 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4112 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4113 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4114 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4115 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4116 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4117 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4118 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4119 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4120 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4121 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4122 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4123 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4124 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4125 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4126 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4127 as/link/mcs51/alloc.h,
4128 as/link/mcs51/clean.mk,
4129 as/link/mcs51/conf.mk,
4130 as/link/mcs51/Makefile.bcc,
4131 as/link/mcs51/Makefile.in,
4132 as/link/mcs51/readme.390,
4133 as/link/mcs51/strcmpi.c,
4134 as/link/mcs51/strcmpi.h,
4136 as/mcs51/Makefile.bcc,
4137 as/mcs51/Makefile.in,
4140 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4142 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4145 * as/link/Makefile.in,
4146 * as/link/z80/linkgbz80.dsp,
4147 * as/link/z80/linkz80.dsp,
4154 * link/z80/aslink.h,
4155 * link/z80/clean.mk,
4157 * link/z80/linkgbz80.dsp,
4158 * link/z80/linkz80.dsp,
4159 * link/z80/lkarea.c,
4160 * link/z80/lkdata.c,
4161 * link/z80/lkeval.c,
4164 * link/z80/lkhead.c,
4167 * link/z80/lklibr.c,
4168 * link/z80/lklist.c,
4169 * link/z80/lkmain.c,
4170 * link/z80/lkrloc.c,
4173 * link/z80/Makefile.in,
4175 * sdcc.dsw: moved link/ to as/link/
4177 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4179 * as/mcs51/i51mch.c (machine): fixed warning
4181 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4185 2006-09-09 Borut Razem <borut.razem AT siol.net>
4187 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4188 sdcdb WIN32 native port
4189 * src/clean.mk: fixed
4191 2006-09-08 Borut Razem <borut.razem AT siol.net>
4193 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4195 2006-09-08 Raphael Neider <rneider AT web.de>
4197 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4198 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4199 to gplink to disable processor mismatch warning and to allow
4200 the use of devices with only aliased (shared) memory banks,
4201 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4203 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4205 * doc/sdccman.lyx: Some re-formating plus example on using
4206 #pragma preproc_asm +/-
4208 2006-09-07 Borut Razem <borut.razem AT siol.net>
4210 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4213 2006-09-06 Borut Razem <borut.razem AT siol.net>
4215 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4216 line at sdcc.nsi:153
4217 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4219 2006-09-05 Borut Razem <borut.razem AT siol.net>
4221 * configure.in, configure: support for winsock2
4222 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4223 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4224 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4225 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4226 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4228 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4230 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4232 * support/regression/tests/bug1551947.c: new, added
4233 * src/SDCCsymt.h: strings are char* not byte*
4235 2006-09-05 Raphael Neider <rneider AT web.de>
4237 * device/lib/pic16/libdev/pic18f4550.c,
4238 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4239 declarations/definitions from patch #1520949
4241 2006-09-05 Raphael Neider <rneider AT web.de>
4243 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4244 byte-aligned bitfields, fixes #1539278
4246 2006-09-05 Raphael Neider <rneider AT web.de>
4248 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4251 2006-09-04 Borut Razem <borut.razem AT siol.net>
4253 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4254 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4255 -mno-cygwin is a part of the compiler name
4256 * support/scripts/sdcc_mingw32: don't disable ucsim
4258 2006-09-03 Borut Razem <borut.razem AT siol.net>
4260 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4261 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4263 2006-09-03 Raphael Neider <rneider AT web.de>
4266 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4267 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4270 2006-09-01 Borut Razem <borut.razem AT siol.net>
4272 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4273 to make ppc-osx happy
4275 2006-08-31 Borut Razem <borut.razem AT siol.net>
4277 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4278 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4279 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4280 * support/regression/ports/ds390/spec.mk,
4281 support/regression/ports/mcs51/spec.mk,
4282 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4283 To run regression tests in mingw environment:
4284 make DEV_NULL=NUL CC=gcc
4286 2006-08-30 Borut Razem <borut.razem AT siol.net>
4288 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4289 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4290 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4291 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4292 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4293 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4294 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4295 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4296 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4297 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4298 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4299 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4300 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4301 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4302 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4303 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4304 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4305 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4306 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4307 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4308 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4309 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4310 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4311 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4312 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4313 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4314 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4315 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4316 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4317 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4318 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4319 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4320 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4321 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4322 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4323 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4324 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4325 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4326 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4327 ucsim WIN32 native port
4329 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4331 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4333 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4336 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4338 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4340 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4341 * support/regression/tests/bug1546986.c: new, added
4342 * as/mcs51/.cvsignore,
4343 * debugger/mcs51/.cvsignore,
4344 * src/.cvsignore: deleted
4346 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4348 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4351 2006-08-20 Borut Razem <borut.razem AT siol.net>
4353 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4354 removed cl_listen_console::match(), cl_console::match(),
4355 restructured cl_commander::proc_input()
4357 2006-08-16 Borut Razem <borut.razem AT siol.net>
4359 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4360 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4361 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4363 2006-08-14 Borut Razem <borut.razem AT siol.net>
4365 * support/regression/Makefile.in,
4366 support/regression/ports/pic14/gpsim.cmd,
4367 support/regression/ports/pic14/spec.mk,
4368 support/regression/ports/pic14/support.c:
4369 added pic14 regression test
4371 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4373 * as/doc/asxhtm.html: documented changed ABS behaviour
4374 * as/doc/README: fixed some typos
4376 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4378 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4381 2006-08-12 Borut Razem <borut.razem AT siol.net>
4383 * support/regression/fwk/include/testfwk.h,
4384 support/regression/fwk/lib/testfwk.c,
4385 support/regression/generate-cases.py,
4386 support/regression/Makefile.in:
4387 regression test framework does not depend on function pointers and
4390 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4392 * device/include/stddef.h: c temporary hack to fix bug 1518273
4394 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4396 * device/include/mcs51/cc2510fx.h: added
4397 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4400 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4402 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4403 * as/z80/Makefile.in: added strcmpi.c
4404 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4405 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4407 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * device/lib/gbz80/asm_strings.s,
4410 * device/lib/gbz80/crt0_rle.s,
4411 * device/lib/gbz80/div.s,
4412 * device/lib/gbz80/mul.s,
4413 * device/lib/gbz80/shift.s,
4414 * device/lib/z80/asm_strings.s,
4415 * device/lib/z80/crt0_rle.s,
4416 * device/lib/z80/div.s,
4417 * device/lib/z80/mul.s,
4418 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4419 flags which are all upper case
4421 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4423 * as/z80/asm.h: made CASE_SENSITIVE 1
4424 * link/z80/aslink.h: made CASE_SENSITIVE 1
4425 * src/z80/gen.c (throughout): made all conditionals upper case
4426 * support/regression/tests/bug1503067.c: new
4428 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4431 (shiftIntoPair): added case 2 for PAIR_IY,
4432 (setupToPreserveCarry): replaced parameters with iCode and check if
4433 PAIR_DE is in use to fix bug 1399290,
4434 (genPlus, genMinus): updated call to setupToPreserveCarry
4435 * support/regression/tests/bug1399290.c: new
4437 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4440 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4441 * src/ds390/gen.c (shiftRLong),
4442 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4443 * src/mcs51/gen.c (sameReg): changed to sameByte,
4444 (xch_a_aopGet): new,
4445 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4446 shiftRLong): fixed bug 1533966
4447 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4448 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4449 * support/regression/Makefile.in: disabled z80, enabled ucz80
4450 * support/regression/tests/float_trans.c: enabled test for z80 and host
4451 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4453 2006-08-01 Borut Razem <borut.razem AT siol.net>
4455 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4456 comparison is always false due to limited range of data type
4457 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4459 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4462 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4463 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4464 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4466 2006-07-31 Borut Razem <borut.razem AT siol.net>
4468 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4469 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4470 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4471 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4472 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4473 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4474 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4475 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4476 enable ucsim mingw compilation. Serial port is disabled,
4477 since it uses termios.h API, which is not available on native
4480 2006-07-31 Borut Razem <borut.razem AT siol.net>
4482 * Small Device C Compiler 2.6.0 released
4483 * support/scripts/sdcc.nsi: added FULL_DOC option
4484 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4486 2006-07-28 Borut Razem <borut.razem AT siol.net>
4488 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4489 * doc/INSTALL.txt: updated
4491 2006-07-27 Borut Razem <borut.razem AT siol.net>
4493 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4494 device/lib/pic/libdev/Makefile.in: fixed bug
4495 [ 1438354 ] pic libsdcc: distclean doesn't work
4496 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4497 device/lib/pic16/libio/Makefile.in: fixed bug
4498 [ 1438344 ] pic16 lib: clean doesn't work properly
4499 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4501 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * device/lib/pic/libsdcc/fsdiv.c,
4504 * device/lib/pic/libsdcc/fsmul.c,
4505 * device/lib/pic16/libsdcc/float/fsdiv.c,
4506 * device/lib/pic16/libsdcc/float/fsmul.c,
4507 * device/lib/_fsdiv.c,
4508 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4509 * support/regression/tests/bug1520966.c: added
4510 * doc/knownbugs.html: removed [ 1520966 ] from the list
4512 2006-07-25 Borut Razem <borut.razem AT siol.net>
4514 * configure.in, configure, sdccconf_in.h: fixed bug
4515 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4516 * doc/knownbugs.html: removed [ 1519095 ] from the list
4518 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * doc/knownbugs.html: added, contains list of known bugs at release
4521 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4523 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4526 function registers and corrected defaults with additional warning
4527 * device/lib/malloc.c: cosmetic changes
4528 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4529 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4530 (fillGaps): and used it
4532 2006-07-20 Raphael Neider <rneider AT web.de>
4534 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4535 output unless SDCCPICDEBUG is set
4536 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4537 output if SILENT is set
4539 2006-07-11 Borut Razem <borut.razem AT siol.net>
4541 * doc/README.txt: updated
4543 2006-07-10 Borut Razem <borut.razem AT siol.net>
4545 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4546 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4547 in WIN32 installation
4548 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4551 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4553 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4554 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4556 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4560 2006-07-06 Borut Razem <borut.razem AT siol.net>
4562 * support/regression/tests/bitfields.c:
4563 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4564 * support/regression/tests/constantRange.c:
4565 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4567 2006-07-04 Borut Razem <borut.razem AT siol.net>
4569 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4571 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4572 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4573 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4574 reverted changes from 2006-07-03
4575 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4576 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4577 added CPPFLAGS, used by the host port
4579 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4581 * support/regression/valdiag/tests/switch.c,
4582 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4583 * support/regression/tests/libmullong.c: fixed for host
4584 * support/regression/ports/host/spec.mk: disable all warnings for host,
4585 SDCC runs with --less-pedantic too
4587 2006-07-03 Borut Razem <borut.razem AT siol.net>
4589 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4591 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4592 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4593 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4594 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4596 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4597 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4598 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4599 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4601 2006-07-02 Raphael Neider <rneider AT web.de>
4603 * src/pic16/devices.inc,
4604 * device/include/pic16/pic18fregs.h,
4605 * device/include/pic16/pic18f4550.h,
4606 * device/lib/pic16/pics.all,
4607 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4609 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4611 * as/hc08/lkaomf51.c (OutputName),
4612 * as/mcs51/lkaomf51.c (OutputName),
4613 * as/z80/asmain.c (asmbl),
4614 * src/ds390/main.c (asmLineNodeFromLineNode),
4615 * src/hc08/ralloc.c (hc08_assignRegisters),
4616 * src/mcs51/main.c (asmLineNodeFromLineNode),
4617 * src/xa51/ralloc.c (checkRegMask),
4618 * src/xa51/gen.c (emitcode),
4619 * src/z80/gen.c (_emit2),
4620 * src/SDCCast.c (searchLitOp),
4622 * support/packihx/packihx.c,
4623 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4624 * src/ds390/gen.c (aopPutUsesAcc),
4625 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4626 * support/regression/tests/libmullong.c (mullong_wrapper),
4627 * src/SDCCsymt.c (powof2),
4629 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4630 * src/SDCCsymt.h: added TYPE_TARGET_*
4631 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4632 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4633 SDCCast because 1) header problems 2) this is the right place
4634 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4635 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4638 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4640 * src/SDCCicode.h: removed buggy semicolon in unused macro
4641 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4642 search for previous definiton of auto symbols too,
4643 (findPrevUse): fixed logic of emitWarnings
4645 2006-06-26 Raphael Neider <rneider AT web.de>
4647 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4648 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4650 2006-06-25 Raphael Neider <rneider AT web.de>
4652 * device/lib/pic/libm: NEW, added math library functions
4653 * device/lib/pic/libsdcc: NEW; added float support functions
4654 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4655 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4656 NEW, added math related headers
4657 * device/include/asm/pic/features.h: NEW
4658 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4659 (popGet): allow larger offsets for AOP_PCODE,
4660 (genDataPointerSet): handle literals explicitly, more debug output,
4661 (genAssign): fixed for float using aopLiteral ;-)
4662 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4663 GOTO initialisation routine
4664 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4665 flag on registers, fixes #1469043 (local variables do not work)
4666 * src/pic/main.c (_pic14_do_link),
4667 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4670 2006-06-25 Borut Razem <borut.razem AT siol.net>
4672 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4673 characters printed (not including the trailing '\0' used to end
4674 output to strings). Problem detected in regression test bug-927659.c.
4675 NOTE: printf() family functions should return int instead
4677 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4678 specifier are printed as themselves
4679 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4680 support flags, width and precision specifiers
4682 2006-06-24 Borut Razem <borut.razem AT siol.net>
4684 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4685 to the list of sdcc tagrets not supporting bit type
4686 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4687 testfor pic16 due to bug:
4688 [ 1511794 ] pic16: regression test bug-895992.c fails
4690 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4692 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4693 * src/SDCCglue.c (initPointer), fixed bug 1496419
4694 * support/regression/tests/bug1496419.c: new, added
4696 2006-06-22 Borut Razem <borut.razem AT siol.net>
4698 * support/regression/ports/pic16/support.c: use gpsim usart module from
4699 libgpsim_modules library
4701 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4703 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4706 2006-06-19 Raphael Neider <rneider AT web.de>
4708 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4709 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4710 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4711 (pic14printExterns,pic14printPublics,pic16printPublics,
4712 pic16_printExterns): use new functions to emit symbols
4713 (picglue,pic16glue): emit publics before emitting externs
4714 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4715 locally defined functions to avoid bug #1443651
4716 * support/regression/tests/bug-716242.c: removed pic16 workaround
4717 * support/regression/ports/pic16/spec.mk: ignore errors during build
4719 2006-06-19 Raphael Neider <rneider AT web.de>
4721 * src/pic/glue.h: added pic14aopLiteral prototype
4722 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4723 * src/pic/gen.c: removed stdint.h dependency
4724 (aopGet): use Safe_strdup()
4725 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4726 (genDataPointerSet): use pic14aopLiteral()
4727 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4728 for pic16; thanks to Bernhard and Maarten
4730 2006-06-18 Borut Razem <borut.razem AT siol.net>
4732 * support/regression/tests/structflexarray.c: flexible array members
4733 not supported by gcc < 3
4734 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4736 * src/pic/gen.c: don't include [p]strdin.h on solaris
4737 * support/Util/pstdint.h: addad svn attributes
4738 * support/regression/tests/constantRange.c,
4739 support/regression/tests/rotate.c: include inttypes.h instead
4740 stdint.h on solaris, addad svn attributes
4742 2006-06-18 Raphael Neider <rneider AT web.de>
4744 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4746 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4747 (pic16_genMinusBits): simplified sign-extension
4748 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4749 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4750 adjusted to correctly handle mixed-signed operands, disabled
4751 now unused multiplciation routines
4752 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4753 (assignResultValue): added argument denoting the size of the result
4754 as returned by the function (fixes upcasts in assigning from
4755 function calls: char foo(); int i = foo();)
4756 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4757 function result to assignResultValue
4758 (genMult): disabled inlined multiplication code
4759 (genDiv): augmented to also handle the modulus operator, fixed to
4760 handle mixed-signed operands correctly
4761 (genMod): simply call genDiv, disabled unused code
4762 (genAssign): fixed missing (sign-)extension on result
4763 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4764 valid char operands, allow signed operands for native code, added
4765 division and modulo operator handling
4766 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4768 As a consequence, onebyte.c (if split into two files) and muldiv.c
4769 pass regression tests.
4771 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4773 * doc/Makefile.in: two runs of makeindex seem needed to get
4774 correct page references in the index of sdccman.pdf
4775 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4777 2006-06-17 Borut Razem <borut.razem AT siol.net>
4779 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4781 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4783 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4784 mentioned ec2drv and paulmon
4786 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4788 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4789 consecutive abs areas
4790 (find_empty_space, allocate_space): added map to handle codemap or
4792 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4793 absolute idata and xdata
4794 * as/mcs51/lkmem.c (summary2): updated legend
4796 2006-06-16 Raphael Neider <rneider AT web.de>
4798 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4800 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4804 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4806 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4808 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4809 value of generic pointers,
4819 src/z80/main.c: PORT structure, added elements for gp_tags field,
4820 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4821 fields in the PORT structure of each port,
4822 * src/SDCCast.c (decorateType): allow processing of generic pointers
4823 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4826 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4832 * src/pic16/pcode.c,
4834 * src/pic/pcoderegs.c,
4837 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4838 bug 1504689 on minGW
4840 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4842 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4844 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4846 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4848 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4853 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4855 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4856 to a char variable. Fixed bug #1504211
4857 * device/include/pic16/adc.h,
4858 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4859 and fixed bug #1364390
4861 2006-06-10 Borut Razem <borut.razem AT siol.net>
4863 * CVSROOT: removed the CVS left-over
4865 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4867 * as/hc08/asmain.c (asexit),
4868 * as/hc08/lkmain.c (lkexit),
4869 * as/mcs51/asmain.c (asexit),
4870 * as/mcs51/lkmain.c (lkexit),
4871 * src/SDCCglue.c (DEFSETFUNC),
4872 * src/SDCCmain.c (linkEdit, assemble),
4873 * support/librarian/sdcclib.c (AddRel),
4874 replaced unlink() by standard C remove()
4875 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4876 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4877 gatherImplicitVariables): new, added to fix bug 608752,
4878 (createFunction): added gatherImplicitVariables()
4879 * src/SDCCast.h: added createRMW prototype
4880 * src/SDCCsymt.h (struct symbol): added infertype
4881 * support/regression/tests/bug608752.c: new, added
4883 2006-06-10 Raphael Neider <rneider AT web.de>
4885 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4886 multibyte dummy reads (fixes #1503234)
4888 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4890 * device/include/mcs51/compiler.h: new, added header file to enable
4891 creating common sfr definition header files for different compilers
4893 2006-06-05 Raphael Neider <rneider AT web.de>
4895 * src/pic16/{pcode.h,genarith.c}:
4896 introduced pCodeOp combining any two pCodeOps (previously only
4897 two register operands could be combined), removed pcop2 from
4898 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4899 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4900 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4901 rewritten to use new PO_TWO_OPS
4902 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4903 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4904 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4905 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4906 (pic16_get_op): embraced return arg to allow #define return(x),
4907 added new case for combined opcodes
4908 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4909 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4910 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4912 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4914 * src/SDCCval.c (checkConstantRange): added
4915 * src/SDCCval.h: added checkConstantRange
4916 * support/Util/SDCCerr.c,
4917 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4918 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4919 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4920 * src/SDCCast.c (decorateType): added checkConstantRange,
4921 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4922 can be emitted with the correct always true/false warning,
4923 added optimization for double '!';
4924 result of decorateType() must be assigned back to the tree, because
4925 decorateType() can change the tree
4926 * src/SDCCicode.c (geniCodeLogic),
4927 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4928 (checkConstantRange): removed, it was only a fragment which never
4930 * src/SDCCsymt.c (computeType): fixed promotion for
4931 "-1 < (unsigned bit) b"
4932 * src/pic/ralloc.c (packRegsForAssign),
4933 * src/pic16/ralloc.c (packRegsForAssign),
4934 * src/hc08/ralloc.c (packRegsForAssign),
4935 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4937 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4938 * support/regression/tests/constantRange.c: added
4939 * support/valdiag/tests/constantRange.c: added
4940 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4942 2006-06-02 Borut Razem <borut.razem AT siol.net>
4944 * support/regression/ports/pic16/support.c: increase stack size
4946 * support/regression/Makefile.in: sort tests by name so that the
4947 resutlts can be compared on different machines / platforms
4949 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4951 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4952 * src/ds390/gen.c (emitLabel): new, added,
4953 (genDjnz): fixed stack overflow bug,
4954 (throughout): cosmetic changes to sync with mcs51/gen.c,
4955 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4956 * src/mcs51/gen.c (genEndFunction): small optimization,
4957 (throughout): cosmetic changes to sync with ds390/gen.c
4959 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4962 (_print_format): fixed printing pointers
4963 * src/mcs51/gen.c (emitLabel, movb): new, added,
4964 (genAssign): small optimization,
4965 (genDjnz): fixed stack overflow bug,
4966 (throughout): replaced sprintf with SNPRINTF,
4967 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4968 replaced emitcode("mov", "b,...") with MOVB(...),
4969 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4970 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4971 * src/mcs51/peeph.def: added rules 140 and 264
4972 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4973 so they may get optimized into registers
4975 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4978 immediately when encountered,
4979 (printUsage): always use stderr even on windows
4981 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4983 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4984 (processParms): fixed bug #1247551
4985 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4986 parseCmdLine, main): print '--version' to stdout,
4987 print 'help' to stdout if --help is given,
4988 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4989 arguments are given; fixed --help
4991 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4993 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4994 * support/regression/tests/bug-1493710.c: added
4996 2006-05-27 Borut Razem <borut.razem AT siol.net>
4998 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5000 * support/regression/ports/pic16/support.c: increase stack size
5001 from default 64 bytes to 128 bytes
5002 * support/regression/tests/staticinit.c,
5003 support/regression/tests/float.c: regression tests fully enabled
5004 for pic16 port by putting the initialized data arrays into the code
5006 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5007 This was changed by mistake in the previous version.
5009 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5011 * src/pic16/gen.c (genFunction, genEndFunction): some
5012 beautifications, fixed bug with falsely restoring FSR2 in large
5013 stack model, thanks to Beau E. Cox for reporting the bug
5015 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5017 * debugger/mcs51/break.c,
5018 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5019 use %p to print pointers, made address variables unsigned
5020 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5021 * debugger/mcs51/symtab.c (parseSymbol): must return something
5022 * src/mcs51/gen.c (aopForSym): small optimization,
5023 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5024 (freeAsmop): added missing break,
5025 (aopPut): removed parameter bvolatile, determine it inside the function,
5026 (saveRegisters, unsaveRegisters): small optimization,
5027 (genIpush): removed pointless check,
5028 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5029 replaced sprintf with SNPRINTF,
5030 replaced strcpy with strncpyz,
5031 updated aopPut calls,
5032 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5033 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5035 2006-05-24 Borut Razem <borut.razem AT siol.net>
5037 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5038 modification of test for the pic16 port, put the array to the code
5039 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5041 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5043 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5044 * support/Util/pstdint.h: added
5046 2006-05-22 Borut Razem <borut.razem AT siol.net>
5048 * src/regression/Makefile: removed bool2.c test, added -q linker option
5049 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5050 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5051 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5052 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5053 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5054 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5055 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5056 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5057 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5059 2006-05-22 Raphael Neider <rneider AT web.de>
5061 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5062 bug #1492360 (problematic due to generic pointers, see code)
5064 2006-05-22 Borut Razem <borut.razem AT siol.net>
5066 * support/regression/ports/pic16/specs.mk: removed stack size linker
5068 * support/regression/tests/array.c,
5069 support/regression/tests/bitopcse.c,
5070 support/regression/tests/bug-908454.c,
5071 support/regression/tests/malloc.c: modified for pic16 regression test
5072 * support/regression/tests/bitfields.c:
5073 pic16 - excluded bitfileds of size > 8
5074 * support/regression/tests/bp.c: pic16 - reduced data size
5075 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5076 * support/regression/tests/bug-460010.c:
5077 pic16 - used the absolute address the fits in memory
5078 * support/regression/tests/bug-716242.c:
5079 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5080 * support/regression/tests/float.c:
5081 pic16 - excluded - data size too big
5082 * support/regression/tests/onebyte.c:
5083 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5084 * support/regression/tests/shifts.c:
5085 pic16 - function names probably have to differ in first X characters
5087 * support/regression/tests/staticinit.c:
5088 pic16 - excluded some tests due error: no target memory available for
5091 2006-05-22 Borut Razem <borut.razem AT siol.net>
5093 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5094 second try. Thanks Stas Sergeev once more.
5096 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5099 (genLeftShift, genRightShift): fixed bug 1491627
5100 * src/hc08/peeph.def (rules 7, 8.x): added
5101 * support/regression/tests/shifts.c (ShiftLeftByParam,
5102 ShiftRightByParam, testShiftByParam): added to test variable shifting
5104 2006-05-20 Raphael Neider <rneider AT web.de>
5106 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5107 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5108 (allocReg): add only new registers to dynAllocRegs,
5109 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5110 #1489055, #1445850, and probably #1483693
5112 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5114 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5115 bug in for-loop that didn't emit the last of CONFIG and ID registers
5117 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5119 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5121 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5122 1489016, 1434401 and 1490124
5123 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5124 1489016, 1434401 and 1490124
5126 2006-05-17 Borut Razem <borut.razem AT siol.net>
5128 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5131 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * device/include/mcs51/P89c51RD2.h,
5134 * device/include/mcs51/P89LPC901.h,
5135 * device/include/mcs51/P89LPC922.h,
5136 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5138 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5140 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5141 to fix missing stack pragma in compiled binary object file,
5143 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5145 * support/packihx/configure.in,
5146 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5147 determine sizeof basic types even while cross compiling
5149 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5151 * src/avr/gen.c (aopop),
5152 * src/ds390/gen.c (aopOp),
5153 * src/hc08/gen.c (aopOp),
5154 * src/mcs51/gen.c (aopop),
5155 * src/pic16/gen.c (pic16_aopOp),
5156 * src/pic/gen.c (aopOp),
5157 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5158 if size of operand is smaller than spill location
5160 2006-05-12 Borut Razem <borut.razem AT siol.net>
5162 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5163 have to have CR/LF line endings even if they are checked out on *nix
5164 or on WIN32 in cygwin binmode
5166 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5169 * device/include/ds80c390.h: added sfr16 definitions
5173 * src/ds390/ralloc.c,
5174 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5175 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5176 bit returning functions
5177 * support/regression/tests/sfr16.c: enabled test on ds390
5179 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5181 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5182 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5184 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5187 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5188 (cl_address_space constructor): removed expensive initialization,
5189 (cl_address_space::get_cell): extended for late initialization,
5190 (cl_address_space::*): use late initialization,
5191 (cl_address_decoder::activate): removed expensive initialization,
5192 This reduced regression test running time by 25%
5194 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5202 * support/packihx/Makefile.in,
5203 * support/packihx/clean.mk,
5204 * support/packihx/Makefile.bcc,
5205 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5207 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5209 * src/SDCCval.c (valNot): fix for regression test failure
5210 of not.c on big endian hosts
5212 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5216 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5218 * device/lib/mcs51/Makefile.in: changed string comparison operator
5219 to = for POSIX compliance; == is bash extension
5221 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5223 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5226 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5228 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5229 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5230 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5231 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5232 bug report #1478657,
5234 2006-05-05 Borut Razem <borut.razem AT siol.net>
5236 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5239 2006-05-02 Borut Razem <borut.razem AT siol.net>
5241 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5242 create *.ind, which made make to fail if invoked with -j 2
5244 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5247 Hubert Sack for patch 1479782
5249 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5251 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5253 2006-05-01 Raphael Neider <rneider AT web.de>
5255 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5256 (create_pic): store only prefix-free device name,
5257 (init_pic): check for device names with "16" prefix,
5259 * src/pic/device.h (struct PIC_device),
5260 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5262 * device/include/pic/pic12f{635,675,629,683}.h,
5263 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5264 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5265 * device/include/pic/pic16f505.h,
5266 * device/lib/pic/libdev/pic16f505.c: removed
5267 * device/include/pic/pic14devices.txt: added support for pic12f
5268 devices, removed unsupported non 16-bit devices
5269 [above changes provided by patch from Zik Saleeba]
5270 * src/pic/*, src/pic16/*, device/include/pic16/*,
5271 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5273 2006-05-01 Borut Razem <borut.razem AT siol.net>
5275 * configure.in, configure, doc/Makefile.in:
5276 sync with nightly build makefile - latex, dvipdf and dvips
5279 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5281 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5282 in the library source
5284 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5286 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5288 2006-04-28 Raphael Neider <rneider AT web.de>
5290 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5291 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5292 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5293 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5295 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5297 * device/lib/pic/libdev/Makefile.in,
5298 * device/lib/hc08/Makefile.in,
5299 * device/lib/gbz80/Makefile.in,
5300 * device/lib/z80/Makefile.in,
5301 * device/lib/ds390/Makefile.in,
5302 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5303 thanks to Borut for the bug report
5305 * configure: always create doc/Makefile independent from --enable-doc
5306 * Makefile.in: always install from directory doc independent from
5308 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5310 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5311 * doc/Makefile.in: install *.txt if present
5312 * device/include/Makefile.in (install): added installation of pic/*.inc
5313 and pic/*.txt files again, they were erroneously removed
5315 2006-04-28 Raphael Neider <rneider AT web.de>
5317 * src/pic/{gen.c,main.h,pcode.c},
5318 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5319 concerning signedness with casts
5321 2006-04-28 Raphael Neider <rneider AT web.de>
5323 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5324 definition of an interrupt handler,
5325 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5326 interrupt handler stuff from picglue() to separate routine,
5327 (picglue): enabled definition of intr handlers in files w/o main()
5329 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5332 compilation with MSVC 2005 Express Edition (VC8)
5334 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5336 * device/lib/Makefile: fixed build of gbz80 lib
5338 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * support/regression/tests/bug-460010.c,
5341 * support/regression/tests/bug-524691.c,
5342 * support/regression/tests/bug-716242.c: removed conditional defines
5343 that are already in testfwk.h
5345 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5348 (AccAXRsh1): added, shift right by 1,
5349 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5351 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5353 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5355 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5356 remove cast to same type
5357 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5358 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5360 * link/z80/Makefile: removed, they have moved to
5363 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5364 * install-sh: fix bug #1204398 by setting umask 0022
5365 * device/lib/Makefile: separate build of z80 and gbz80 lib
5367 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5369 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5370 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5372 One basic decision: e.g. src/clean.mk includes further files. In order
5373 to make this work there are two solutions:
5374 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5375 run configure on them. This way they can use
5376 'include $(srcdir)/port-clean.mk'
5377 - always include clean.mk by the Makefile at the same level. To avoid
5378 that `make clean` tries to include and build Makefile.dep the
5379 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5380 implemented, because now even `make uninstall` doesn't create
5381 Makefile.in. clean.mk could be eliminated by pasting it in
5384 * debugger/mcs51/Makefile.in: build own objects from library sources
5385 (SLIB, SDCC) in current directory
5387 * configure, configure.in: renamed --disable-device-lib-build in
5388 --disable-device-lib; added --enable-doc, the required tools are
5389 searched by configure; added result message; the toolchain for the
5390 belonging ports are now only built, if the port is enabled.
5392 * support/regression/*: all output is written in directory gen, because
5393 the fwk and ports directories don't livet in the build tree using vpath
5395 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5396 --disable-device-lib, added --enable-doc, added section VPATH
5398 * sim/ucsim/configure.in,
5399 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5400 z80 are enabled by default
5402 2006-04-24 Raphael Neider <rneider AT web.de>
5404 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5405 to config word, "pic14_"-prefixed some extern functions
5406 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5407 config word has been found
5408 * src/pic/device.h: added prototypes
5409 * src/pic/pcode.c: added "pic14_"-prefix where needed
5410 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5412 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5414 (pic14emitRegularMap): ignore config words,
5415 (pic14createInterruptVect): moved generating __config directives away
5416 (picglue): have __config directives emitted
5418 2006-04-24 Borut Razem <borut.razem AT siol.net>
5420 * doc/Makefile: sync with nightly build makefile
5422 2006-04-24 Raphael Neider <rneider AT web.de>
5424 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5425 registers that have not been assigned proper liveranges,
5426 fixes #1469504 and #1474602,
5427 (pCodeRegOptimizeRegUsage): fixed typo in comment
5429 2006-04-24 Borut Razem <borut.razem AT siol.net>
5431 * device/examples/main8051.c: deleted - it was removed from CVS
5432 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5433 after the transition to Subversion
5434 * src/SDCCalloc.h: deleted - it was removed from CVS
5435 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5436 after the transition to Subversion
5437 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5438 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5439 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5440 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5442 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * as/asx8051.dsp: added mcs51/strcmpi.h
5445 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5446 * as/hc08/aslink.h: updated lnksect prototype
5448 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5450 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5451 (newdot): handle A_ABS
5453 * as/mcs51/asout.c (outarea): output address
5454 * as/hc08/lkaomf51.c,
5455 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5457 * as/mcs51/i51pst.c,
5458 * as/z80/z80pst.c: "ABS" is not A_OVR
5459 * as/hc08/lkarea.c (newarea): read a_addr,
5460 (lnkarea): added codemap array, sort absolute areas to the front,
5461 combine all GSINITx/GSFINAL,
5462 (find_empty_space, allocate_space): new functions,
5463 (lnksect): return next address, handle absolute sections
5464 * as/mcs51/lkarea.c (newarea): read a_addr,
5465 lnksect2 prototype changed,
5466 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5467 (find_empty_space, allocate_space): new, factored out of lnksect2,
5468 (lnksect2): return next address, handle absolute sections
5470 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5471 * as/hc08/lklibr.c (addfile, fndsym),
5472 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5473 index out of range and detect both '\' and '/'
5474 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5475 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5476 regression tests (ds390 cannot return bool yet)
5477 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5478 document critical interrupts on z80, document changed SDCC define
5479 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5480 (_a390_mapping): added .org directive
5481 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5482 (genMultOneByte): fixed warnings
5483 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5485 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5486 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5487 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5488 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5489 * src/pic16/main.c: removed newReg prototype
5490 * src/pic16/pcode.c,
5491 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5493 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5495 * src/pic16/ralloc.c
5496 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5498 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5499 from short to PIC_OPTYPE
5500 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5501 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5502 optype from short to PIC_OPTYPE
5503 * src/port.h: made int_size unsigned to fix warnings
5504 * src/SDCC.y: fixed warning on MSVC
5505 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5506 * src/SDCCopt.c (convertToFcall): fixed warnings
5507 * src/SDCCsymt.h: removed double prototype for genSymName
5508 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5509 offset int to fix warnings
5511 2006-04-22 Borut Razem <borut.razem AT siol.net>
5513 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5514 references to CVS replaced with Subversion
5516 2006-04-21 Borut Razem <borut.razem AT siol.net>
5518 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5519 references to CVS replaced with Subversion
5521 2006-04-19 Borut Razem <borut.razem AT siol.net>
5523 * src/version.awk: adapted for svn
5524 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5525 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5526 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5527 /binutils-avr/etc/*.vi, *.jin: removed all properties
5528 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5530 2006-04-19 Borut Razem <borut.razem AT siol.net>
5532 * CVS to Subversion migration completed
5534 2006-04-18 Borut Razem <borut.razem AT siol.net>
5536 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5537 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5539 2006-04-17 Borut Razem <borut.razem AT siol.net>
5541 * device/include/Makefile.in: added pic/*.inc to the installation
5543 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5545 * support/regression/collate-results.py: fixed output in case of
5547 * support/regression/generate-cases.py: fixed splitting of pathnames
5549 * as/hc08/lklibr.c (addfile),
5550 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5552 2006-04-11 Raphael Neider <rneider AT web.de>
5554 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5555 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5556 * src/pic16/pcode.c (assignValnums): fixed #1460578
5558 2006-04-11 Raphael Neider <rneider AT web.de>
5560 * device/lib/pic/libdev/*.c,
5561 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5562 fixes #1468739, enables compilation in --std-c99 mode
5563 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5565 2006-04-11 Raphael Neider <rneider AT web.de>
5567 * src/pic/device.c (find_device): removed debug output
5568 (list_valid_pics): enabled verbose listing of supported devices
5569 * device/include/stdbool.h: define bool as char for pic14/16 as well
5571 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5573 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5575 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5577 * .version: bumped version to 2.5.6
5578 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5580 2006-04-06 Raphael Neider <rneider AT web.de>
5582 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5583 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5584 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5585 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5586 pic14_constructAbsMap
5587 (pic14printPublics): declare absolute global symbols as global
5588 (pic14createInterruptVect),
5589 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5590 (newReg): assume new registers unused, use correct name in
5591 hashtable (reg->name instead of name), more debugLog output
5592 * src/pic/device.h (PIC_device): added fields for verbose output
5593 * src/pic/device.c: moved device definition to pic14devices.txt,
5594 added routines for runtime parsing of pic14devices.txt,
5595 added support for second config word
5596 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5597 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5598 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5599 (_pic14_parseOptions): moved pCodeInitRegisters here
5600 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5601 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5602 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5603 handling the pseudo stack
5604 * device/lib/Makefile.in: ignore failures in objects-pic16,
5605 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5606 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5607 * device/lib/pic/Makefile.subdir,
5608 * device/lib/pic16/Makefile.subdir: improved clean rules
5609 * device/lib/pic/libdev/: NEW, pic14 device libraries
5610 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5611 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5612 * device/include/Makefile.in: create subdir and install pic14 headers
5613 * device/include/pic/p16f_common.inc: removed unused declarations
5614 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5615 PICs from inc2h.pl v1.6,
5616 replaced BIT_AT macros with struct declarations
5617 * device/include/pic/pic14devices.txt: definition of supported devices,
5618 all above improvements contributed by Zik Saleeba, thanks
5619 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5620 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5623 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5626 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5627 thanks to Charles Olds
5629 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5631 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5633 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5636 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5637 * support/regression/bug1464657.c: added, new test
5639 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5641 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5644 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5647 --no-peep and --peep-file <file> are used don't use default rules but
5650 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5652 * src/mcs51/gen.c (genCall): fixed bug 1457608
5654 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5656 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5657 changes seem to cause (trigger?) problems with the build system.
5659 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * src/SDCCpeeph.c (operandsLiteral): new, added,
5662 (callFuncByName): inserted operandsLiteral
5663 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5665 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5667 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5668 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5670 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5672 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5673 implemented patch 1120823 Thanks to Willy De la Court (normal
5674 interrupts need an interrupt number now if they are made critical),
5675 and enabled nesting of critical functions though not for gbz80
5676 (genCritical, genEndCritical): added functions
5677 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5678 * src/z80/mappings.i: added "ei" to all mappings
5680 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5682 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5683 submitted by the Debian SDCC maintainer Aurelien Jarno:
5684 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5685 archive with gcc 4.1 on mips and wrote the patch"
5687 2006-03-16 Raphael Neider <rneider AT web.de>
5689 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5690 the left operand is shorter than the result (c* = lit-c* + int),
5692 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5695 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5697 * src/.version: increased version number to 2.5.5
5698 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5699 linking is done manually in pic16 port's _linkEdit,
5700 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5701 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5702 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5703 allocate asmop as AOP_ACC,
5704 (aopForRemat): added parameter 'bool result' in function declaration,
5705 (pic16_aopGet): return AOP_ACC when accessing WREG,
5706 (pic16_popGetTempReg): minor modification,
5707 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5708 'pic16_allocWithIdx',
5709 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5710 calling function in absolute addresses,
5711 (genAssign): take into account AOP_ACC asmop,
5712 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5713 * src/pic16/pcoderegs.c: some debug functions and lines added,
5714 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5715 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5717 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5718 call to allocReg, not by manually allocating a new one,
5719 (pic16_assignRegisters): now before going through the register
5720 allocating functions mark all registers as free. This eliminates some
5721 side effects resulting from peephole parser done earlier in the backbone
5723 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * src/SDCCicode.c (geniCodeLogic),
5726 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5728 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5730 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5731 (genSend): bugfix, do not allocate and free twice,
5732 (shiftRLong): handle partially overlapping aops
5733 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5735 2006-03-08 Borut Razem <borut.razem AT siol.net>
5737 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5740 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * support/regression/tests/bug1409955.c: new, added
5743 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5744 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5745 (aopForSym, aopOp): increment asmop.allocated if reused,
5746 (freeAsmop): decrement asmop.allocated and check for zero instead of
5748 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5749 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5750 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5751 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5752 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5753 genSignedRightShift, genRightShift, genDataPointerGet,
5754 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5755 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5756 in reverse order from allocation,
5757 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5758 added swappedLR to keep track
5759 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5760 pdata & code for GCC, z80, gbz80 & hc08
5761 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5763 2006-03-08 Raphael Neider <rneider AT web.de>
5765 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5767 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5769 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5770 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5771 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5773 2006-03-06 Borut Razem <borut.razem AT siol.net>
5775 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5776 made the linker quiet
5778 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5780 * src/pic16/gen.c (genPcall): fixed bug #1443644
5781 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5782 which dumps before the function entry point a data byte which represents
5783 the number of the local variables used by the specified function, added
5784 'xinst' for initial support for Extended Instruction Support,
5785 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5786 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5787 port->fun_prefix anymore (may change later),
5788 (genFunction, genEndFunction): do not store/restore local registers for
5789 _main (this should take care the --main-return command line option in
5791 (genOr): removed some legacy pic-port instructions,
5792 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5793 performing operations with SFR's causes data to be written more than
5794 once to each SFR. Perhaps SFRs should be handled in special cases...
5795 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5797 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5798 into account for stack starting position,
5799 (struct OPTIONS pic16_optionsTable): added command line argument
5800 --extended or -y for Extended Instruction Support,
5801 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5802 (deassignLRs): *** perhaps the most important change, old 'for' code
5803 (commented out for reference), didn't account for some registers which
5804 were left marked 'not free' after a pointer operation. The change
5805 reduces register usage a lot in some cases
5807 2006-03-04 Borut Razem <borut.razem AT siol.net>
5809 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5811 * support/regression/tests/bug-524697.c: decreased array size for
5812 mcs51 to fit into the internal RAM
5813 * support/regression/Makefile.in: a little bit more verbose
5815 2006-03-03 Borut Razem <borut.razem AT siol.net>
5817 * support/regression/fwk/lib/testfwk.c,
5818 support/regression/fwk/include/testfwk.h: introduced function
5819 _prints(), nonrecursive _printn(), call _initEmu() from main()
5820 * support/regression/ports/gbz80/support.asm,
5821 support/regression/ports/ucz80/support.asm,
5822 support/regression/ports/z80/support.asm,
5823 support/regression/ports/ds390/support.c,
5824 support/regression/ports/hc08/support.c,
5825 support/regression/ports/host/support.c,
5826 support/regression/ports/mcs51/support.c,
5827 support/regression/ports/xa51/support.c: added empty _initEmu()
5829 * support/regression/ports/pic16/gpsim.cmd,
5830 support/regression/ports/pic16/spec.mk,
5831 support/regression/ports/pic16/support.c,
5832 support/regression/Makefile.in: added pic16 regression test
5834 2006-03-01 Raphael Neider <rneider AT web.de>
5836 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5837 genConstPointerGet): use safe way of generating MOVFF to cover
5838 literals as well as registers, fixes bug #1440527
5839 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5841 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5842 more correctly, fixes bug #1232186
5843 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5844 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5845 gplink guess the correct processor in more cases, applied patch
5846 from Till Riedel attached to and fixing bug #1436552
5848 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5850 * support/regression/tests/array.c: added, contains check for #1434401
5851 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5853 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5855 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5856 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5857 * device/include/mcs51/c8051f326.h,
5858 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5859 * device/include/mcs51/c8051f000.h,
5860 * device/include/mcs51/c8051f018.h,
5861 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5862 PCON_IDLE,PCON_STOP and added sfr16 definitions
5864 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5866 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5867 genGetWord): fixed bug 1409955
5869 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5871 * device/include/hc08/mc68hc908gp32.h,
5872 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5874 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5876 * src/SDCCast.c (constExprValue): return NULL if not a value
5877 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5878 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5879 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5881 2006-02-13 Borut Razem <borut.razem AT siol.net>
5883 * src/regression/ptrarg.c: added, fails due to bug #1430967
5884 * src/regression/Makefile: ptrarg.c added, ...
5886 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5888 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5889 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5891 2006-02-11 Borut Razem <borut.razem AT siol.net>
5893 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5894 print "Processor: xxx" message to stdout only if --verbose
5896 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5898 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5899 * support/regression/tests/bug1426356.c: added
5900 * support/regression/tests/bitfields.c: removed 2 tests
5902 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5905 * device/include/mcs51/c8051f330.h,
5906 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5907 PCON_IDLE,PCON_STOP and added sfr16 definitions
5908 * device/lib/_divsint.c,
5909 * device/lib/_divuint.c,
5910 * device/lib/_divulong.c,
5911 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5912 register bank bug for small stackauto
5914 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5918 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5920 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5921 * all.dsp: corrected several bin paths
5922 * device/include/mcs51/c8051f120.h,
5923 * device/include/mcs51/c8051f300.h,
5924 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5925 to PCON_IDLE,PCON_STOP
5926 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5927 * device/lib/printf_large.c (output_float): fixed bug 1388703
5928 * support/regression/tests/bug1057979.c: added test for bug 1388703
5930 2006-02-08 Raphael Neider <rneider AT web.de>
5932 * src/pic/pcode.c (pciTRIS): fixed typo,
5933 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5934 (LinkFlow): fixed handling of flows that end in a call,
5935 (ReuseReg): perform safety check earlier
5936 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5937 to work with flows at the beginning of a pBlock,
5938 fixes #1426557 (Symbol not previously defined),
5939 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5941 (RemoveUnusedRegisters): update register usage info
5942 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5943 created, reuse existing ones instead
5944 * src/pic/gen.c (genPcall): fixed #1424719
5946 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5948 * link/z80/lkmain.c,
5950 * link/z80/lkdata.c,
5951 * link/z80/aslink.h: fixed build on current cygwin:
5952 replaced getline() by lk_getline()
5954 2006-02-01 Borut Razem <borut.razem AT siol.net>
5956 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5957 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5958 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5959 src/regression/bool1.c, src/regression/bool2.c,
5960 src/regression/bool3.c, src/regression/call1.c,
5961 src/regression/compare.c, src/regression/compare10.c,
5962 src/regression/compare2.c, src/regression/compare3.c,
5963 src/regression/compare4.c, src/regression/compare5.c,
5964 src/regression/compare6.c, src/regression/compare7.c,
5965 src/regression/compare8.c, src/regression/compare9.c,
5966 src/regression/configword.c, src/regression/for.c,
5967 src/regression/inline.c, src/regression/mult1.c,
5968 src/regression/nestfor.c, src/regression/or1.c,
5969 src/regression/pointer1.c, src/regression/ptrfunc.c,
5970 src/regression/rotate1.c, src/regression/rotate2.c,
5971 src/regression/rotate3.c, src/regression/rotate4.c,
5972 src/regression/rotate5.c, src/regression/rotate6.c,
5973 src/regression/rotate7.c, src/regression/string1.c,
5974 src/regression/struct1.c, src/regression/sub.c,
5975 src/regression/sub2.c, src/regression/switch1.c,
5976 src/regression/while.c, src/regression/xor.c,
5977 src/regression/create_stc, src/regression/simulate,
5978 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5980 * src/regression/gpsim_assert.h: added
5982 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5984 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5985 ((void (code *) (void)) 0) ();
5994 * as/mcs51/aslink.h,
5996 * as/mcs51/asmain.c,
5997 * as/mcs51/lkdata.c,
5999 * as/mcs51/lkmain.c,
6002 * as/z80/asmain.c: fixed build on current cygwin:
6003 replaced getline() by as_getline()
6005 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6007 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6008 declarator in the symbol chain
6010 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6011 parameter list for function pointers
6012 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6013 * support/regression/tests/bug-716242.c: added
6015 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6017 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6019 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6021 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6023 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6024 inifinitely recurseable, added static
6025 * support/regression/tests/bug-1408066.c: added
6027 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6030 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6031 renamed, added possibility to create "postLoopLbl"-labels
6032 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6033 newiTempLoopHeaderLabel
6034 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6035 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6036 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6037 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6038 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6039 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6040 (basicInduction): fixed bug #136564, made static,
6041 (loopInduction): changed parameter of basicInduction, made static,
6042 (addPostLoopBlock): added
6043 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6044 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6046 * support/regression/tests/bug-136564.c: added
6047 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6048 --std-sdcc99 to LIBSDCCFLAGS
6050 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6052 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6054 * support/regression/tests/bug-1406131.c: added
6056 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6058 * src/SDCCast.c (decorateType): fix promotion of unary minus
6059 * src/SDCCsymt.c (computeType): beautified
6060 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6061 (valUnaryPM, valComplement): fix sign and promotion,
6062 (valNot): ANSI: result type is int (SDCC: unsigned char)
6063 * support/regression/tests/uminus.c: speedup by removing superflous
6065 * support/regression/tests/onebyte.c: added promotion and signedness
6066 tests for unary minus
6067 * support/regressions/tests/bug-477927.c: disable warning about
6068 uninitialized variables
6069 * support/regression/tests/not.c: added
6071 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6073 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6074 * src/mcs51/gen.c (gen51Code): show final register usage after
6075 fillGaps in asm with --i-code-in-asm
6076 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6077 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6078 incUsed, rliveClear, adjustIChain): made static,
6079 (setFromRange): excluded because it's unused,
6080 (findPrevUseSym, markWholeLoop): added,
6081 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6082 through all branches of predecessors enables sdcc to emit the warning
6083 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6084 (rlivePoint): made static, added parameter emitWarnings which is only
6085 true during the first run out of two,
6086 (findRecursiveSucc, findRecursivePred): removed,
6087 (computeLiveRanges): made static, added parameter emitWarnings,
6088 (dumpIcRlive): added for debugging only
6089 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6090 removed prototype of setFromRange()
6091 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6092 in call of computeLiveRanges()
6093 * support/regression/tests/bug-895992.c: added
6094 * support/regression/tests/bug-971834.c: added
6095 * support/valdiag/tests/bug-895992.c: added
6096 * support/valdiag/tests/bug-971834.c: added
6098 2005-12-18 Raphael Neider <rneider AT web.de>
6100 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6101 (genUnpackBits): improved code for direct operands,
6102 (genPackBits): improved code for literal assignment to bitfields
6103 and for direct destination operands (no FSR indirection),
6104 prevented redundant AND, fixes #1362800,
6105 (AccLsh): added parameter to disable masking of the result
6106 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6107 skip instructions with side-effects (like incfsz),
6108 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6109 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6110 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6113 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6115 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6116 volatile variables as spill location
6118 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6120 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6122 * support/regression/tests/bug-1376320.c: added
6124 2005-12-08 Raphael Neider <rneider AT web.de>
6126 * src/pic/device.c: renamed is_shared to pic14_is_shared
6127 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6128 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6129 (is_valid_identifier): added for above workaround
6131 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * device/lib/Makefile.in: fixed to enable port-specific-objects
6134 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6135 char, thanks Hubert Sack
6136 * doc/sdccman.lyx: documented --xstack-loc,
6137 elaborated a bit more on interrupts and pitfalls,
6138 removed "setjmp/longjmp unsupported",
6139 documented some unsupported C99 features
6140 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6141 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6142 if, thanks Hubert Sack
6143 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6144 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6146 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6147 regression tests can report resource usage (rfe 700441)
6148 * support/regression/collate-results.py: report resource usage
6149 * support/regression/ports/ds390/spec.mk,
6150 * support/regression/ports/hc08/spec.mk,
6151 * support/regression/ports/mcs51/spec.mk,
6152 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6153 * support/regression/ports/ds390/uCsim.cmd,
6154 * support/regression/ports/hc08/uCsim.cmd,
6155 * support/regression/ports/mcs51/uCsim.cmd,
6156 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6157 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6158 library, use the default one
6159 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6160 building the library
6162 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * config.dsp: added dependency on .version and configure_vc.awk
6165 * device/include/setjmp.h: updated for --stack-auto and --xstack
6166 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6167 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6168 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6169 * device/lib/libsdcc.lib: added _setjmp
6170 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6171 (decorateType): fixed bug 1372851,
6172 (optimizeGetHbit): fixed warning
6173 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6174 array initialisation
6175 * support/regression/tests/bug1057979.c: added test for bug 1358192
6176 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6178 2005-12-03 Borut Razem <borut.razem AT siol.net>
6180 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6181 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6183 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6185 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6186 createIval): implement symbol independant "flexible array member",
6187 (createIvalCharPtr): implemented flexible array initialisation with a
6189 * src/SDCCsymt.c (copyStruct): removed,
6190 (getSize): fixed misleading comment,
6191 (getAllocSize): removed, the additional allocation size is now in
6192 sym->flexArrayLength,
6193 (checkStructFlexArray): new, syntax checks for flexible array members,
6194 (compStructSize): added syntax checks for "flexible array members"
6195 (copyStruct): removed,
6196 (copyLinkChain): removed inefficient fix for bug 770487
6197 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6198 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6199 symbol->flexArrayLength
6201 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6202 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6203 * support/regression/tests/structflexarray.c: added
6204 * support/valdiag/tests/structflexiblearray.c: added
6206 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6208 * src/SDCCast.c (decorateType): fixed bug 1368489
6209 * support/Util/SDCCerr.c,
6210 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6212 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6214 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6215 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6217 2005-11-27 Borut Razem <borut.razem AT siol.net>
6219 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6220 support/cpp2/mkdeps.h: added command line option
6221 -obj-ext=<extension> to SDCPP to define object file externion, used
6222 for generation of make dependencies (-M)
6223 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6225 2005-11-26 Borut Razem <borut.razem AT siol.net>
6227 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6228 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6229 added pic and pic16 libraries
6231 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6233 * device/include/float.h: Corrected typo in prototype of __fsgt
6235 2005-11-25 Borut Razem <borut.razem AT siol.net>
6237 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6238 added creation of model-mcs51-stack-auto libraries
6240 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6242 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6244 * src/SDCCast.c (createIvalArray): removed obsolete comment
6246 2005-11-24 Borut Razem <borut.razem AT siol.net>
6248 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6249 added missing device/lib/mcs51/crt*.asm sources
6251 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6253 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6255 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * device/lib/_fs2schar.c,
6258 * device/lib/_fs2sint.c,
6259 * device/lib/_fs2slong.c: optimized inline asm
6261 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6263 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6264 Better handling of floats between -1.0 and 0.0.
6266 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6268 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6269 (the missing "if"s prohibited removal of redundant labels)
6271 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6273 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6274 Properly convert floats between -1.0 and 0.0 to long, int, and char
6275 types (max integer value of negative floats tends to zero).
6276 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6277 Removed changes made so to work properly with floats between
6278 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6281 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6283 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6284 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6285 (genCast) cosmetic change
6286 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6287 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6289 * support/regression/tests/bitfields (testSignedBitfields): added
6291 2005-11-18 Borut Razem <borut.razem AT siol.net>
6293 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6294 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6295 introduced SILENT option to make building of pic16 libraries less
6297 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6299 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6300 Now they work properly with floats between -1.0 and 0.0
6301 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6303 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6305 * src/SDCCicode.c (printOperand): added missing else
6307 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6309 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6310 reformatted for better readability
6311 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6314 2005-11-17 Borut Razem <borut.razem AT siol.net>
6316 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6317 introduced SILENT option to make building of pic16 libraries less
6318 verbose - used for nightly snapshot build
6319 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6320 available on Win32 platforms.
6321 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6322 medium, large, pic and pic16
6324 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6326 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6327 printf("%f"...) sets fraction to zero.
6329 2005-11-16 Raphael Neider <rneider AT web.de>
6331 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6333 * src/pic/gen.c (genIfx): implemented for CARRY bit
6334 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6335 to generic pointers, fixes #1357332,
6336 (pic16_movLit2f): NEW,
6337 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6339 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6343 2005-11-11 Raphael Neider <rneider AT web.de>
6345 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6346 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6347 compute pointer's type from operand,
6348 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6349 improved single bit reads, fixes bug #1353379
6351 2005-11-09 Borut Razem <borut.razem AT siol.net>
6353 * support/scripts/sdcc.nsi: added lib/pic to the package
6355 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6357 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6359 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6361 * support/regression/tests/bug1348008.c: added
6362 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6363 * support/regression/tests/bug1337835.c: updated comment
6365 2005-11-06 Borut Razem <borut.razem AT siol.net>
6367 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6368 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6369 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6370 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6371 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6372 dynamic construction of cl_error_class and derivates - 2.nd try
6374 2005-11-05 Borut Razem <borut.razem AT siol.net>
6376 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6377 bug, which caused Bus Errors on sparc solaris
6379 2005-11-04 Borut Razem <borut.razem AT siol.net>
6381 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6382 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6383 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6384 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6385 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6386 and derivates to resolve the initialization problem on OSX
6388 2005-11-02 Borut Razem <borut.razem AT siol.net>
6390 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6391 corrected typo - #include <winsock2.h>
6393 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6395 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6396 (_asxxxx_mapping): added org directive for future enhancements
6398 2005-11-01 Borut Razem <borut.razem AT siol.net>
6400 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6401 enabled sockets on WIN32
6402 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6404 2005-10-31 Borut Razem <borut.razem AT siol.net>
6406 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6407 WIN32 backslash path delimiters should be escaped when used in C strings
6408 * support/regression/tests/bitfields.c: exclude failing assertions for
6409 __CYGWIN32__ and __MINGW32__ hosts
6411 2005-10-30 Borut Razem <borut.razem AT siol.net>
6413 * src/SDCCutil.c: corrected double comparison typo
6415 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * device/lib/medium/Makefile: added for new memory model medium
6418 * device/include/asm/mcs51/features.h: updated for medium/pdata
6419 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6420 added Multiply & Accumulate sbit's and MAC0_PAGE define
6421 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6422 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6423 * device/lib/_mullong.c: update for medium model
6424 * device/lib/incl.mk: added medium model
6425 * doc/sdccman.lyx: documented medium model
6426 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6427 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6428 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6429 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6430 (allocParms): set SCLS and OCLS to pdata for medium model
6431 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6433 (powof2): return <0 if not power of 2
6434 * src/avr/gen.c (genBitWise): use updated powof2
6435 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6436 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6437 (shiftLLeftOrResult): use B if necessary
6438 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6439 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6440 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6441 * support/regression/Makefile.in: added test-mcs51-medium
6442 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6444 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6446 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6448 * device/lib/time.c (mktime): fixed bug 1334315
6450 2005-10-28 Raphael Neider <rneider AT web.de>
6452 * device/include/pic/p16f_common.inc: added common declarations
6453 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6455 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6457 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6458 (aopPutUsesAcc): added to predict accumulator use,
6459 (assignResultValue): save acc if necessary,
6460 (genMinusDec): store result if indirectly addressed,
6461 (genDivOneByte): save acc if necessary,
6462 (movLeft2Result): bugfix if left already in acc,
6463 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6464 attention to accumulator use (esp. pdata),
6465 (genReceive): receive pdata correctly
6466 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6467 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6469 2005-10-27 Raphael Neider <rneider AT web.de>
6471 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6473 2005-10-27 Raphael Neider <rneider AT web.de>
6475 * .version: changed version to 2.5.4
6476 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6477 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6478 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6479 arithmetics support routines
6480 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6481 * device/lib/Makefile.in: also create installdir for pic
6483 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6485 * src/pic/device.c (dump_sfr): rewritten to delegate register
6486 placement to the linker (use `extern sym' rather than sym EQU addr),
6487 (validAddress): fixed to check last specified address
6488 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6489 (popGetLit): truncate literal value to 8 bit,
6490 (popGet): moved assert to more appropriate place
6491 (popGetExternal): create pCode operand from and mark the according
6492 symbol as being `extern'
6493 (popGetAddr): added sanity check on immediate's offset, provide
6494 GPOINTER tag on demand
6495 (aopPut): fixed for immediates,
6496 (mov2w_op): move operand's address or contents to WREG (depending on
6497 operand type), safer variant of mov2w,
6498 (movwf,call_libraryfunc): NEW, handy abbreviations,
6499 (get_argument_pcop,get_return_val_pcop,pass_argument,
6500 get_returnvalue): interface for accessing function parameters and
6502 (assignResultValuei,genRet): use new parameter/return value interface
6503 (pic14_getDataSize): back to old version handling generic pointers,
6504 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6505 provided implementation and/or fixed old one,
6506 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6507 calls, removed legacy 8051 reference code
6508 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6509 (loadSignToC): NEW, move the operands sign bit to CARRY,
6510 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6511 genRightShiftSigned, accepts negative shift counts,
6512 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6513 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6514 generic pointers, __data pointers and __code pointers,
6515 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6516 and signed bitfields, limit bitfields to 8 bit,
6517 (genDataPointerGet): fixed number of bytes read,
6518 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6519 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6520 pointers to constant data are no longer assumed to point to __code
6521 space, removed invalid pointer types,
6522 (bitpatternFromVal): retrieve the PICs representation of an integer
6524 (genDataPointerSet): fixed assigning to po_immediate operands,
6525 (genGenPointerSet): implemented as library call,
6526 (genIfx): fixed incorrect condition,
6527 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6528 provide GPOINTER tag according to destination's storage class,
6529 (genCast): added code to handle casting to generic pointers, added
6530 sign-/zero extension of the result
6531 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6532 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6533 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6535 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6536 address/register resides in the shared banks
6537 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6538 put all variables into separate sections (have the linker arrange
6540 (picglue): put init code and interrupt handlers in separate sections
6541 * src/pic/main.c: added port specific options table, modified to PORT
6542 structure to make GPOINTERs 3 byte, added pic14_options
6543 (_pic14_do_link): private linking routine (update paths to libraries,
6544 add libsdcc.lib by default)
6545 * src/pic/main.h: declare pic14_options
6546 * src/pic/pcode.c: fixed instructions i/o relations,
6547 (RegCond): reverted to correct version,
6548 (newpCodeOpLit): truncate literals to 8 bit,
6549 (genericPrint): added debug output,
6550 (getRegFromInstruction): fixed for various operand types, simplified
6551 (BuildFlow): fixed broken handling of isntructions with labels
6552 (LinkFlow): start at last instruction in flow (skip trailing comments),
6553 pass the flow on to the next instruction after CALL
6554 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6555 (insertPCodeInstruction): fixed inserting after a skip instruction,
6556 (DoBankSelect): fixed for labeled instructions
6557 (OptimizepBlock): honor --nopeep switch
6558 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6559 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6560 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6561 (pCodeOptime2pCodes): allow disabling this optimization via
6562 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6563 but is still buggy), started implementation of a dataflow based
6564 pCode optimization (CSE + dead code elimination)
6565 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6566 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6567 names are independant of the stack location and therefore portable across
6570 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6572 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6573 (selectSpil): fixed bug 1337835 by not spilling bit variables
6574 * support/regression/tests/bug1337835.c: added test for this bug
6575 * src/mcs51/peeph.def: restart after rule 3.c,
6576 addded rules 263.x to optimize loading constants
6578 2005-10-26 Raphael Neider <rneider AT web.de>
6580 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6581 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6582 (genAssign): emit warning when casting literals to generic pointer
6583 type, also applies when taking the address of a fixed variable,
6584 (genCast): improved casting to generic pointers
6585 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6586 extern variables, added verbose error message
6587 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6589 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6591 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6592 carry must be complemented too
6593 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6594 could be emitted by genMinus
6595 * src/SDCCval.c (constVal): fixed bug 1305065
6597 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6599 * src/SDCCast.c (addCast): added promotion for bit variables
6600 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6601 promotion casts + optimisation
6602 (optimizeGetWord): fix warning 'i' might be used uninitialized
6603 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6604 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6606 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6608 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6609 all chars are promoted to int; promotion should be handled in SDCCast.c
6611 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6613 * device/lib/_strcmp.c: Fixed bug 1326457
6615 2005-10-11 Raphael Neider <rneider AT web.de>
6617 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6618 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6620 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6622 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6623 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6625 2005-10-04 Raphael Neider <rneider AT web.de>
6627 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6628 device/lib/pic16/pics.all: added pic18f1320
6629 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6631 2005-09-30 Raphael Neider <rneider AT web.de>
6633 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6634 * src/pic16/devices.inc: NEW, provides device descriptions
6635 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6637 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6639 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6642 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6644 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6645 documented Any Order Bit, Higher Order Byte and Higher Order Word
6646 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6647 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6648 (optimizeGetAbit): new, to get any bit, not only the high bit,
6649 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6650 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6651 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6652 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6653 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6654 GETABIT, GETBYTE, GETWORD: decorate them,
6655 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6656 (ast_print): added GETABIT, GETBYTE, GETWORD
6657 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6658 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6659 (geniCodeBinary): new generic binary icode,
6660 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6661 * src/port.h: updated comment for PORT.hasExtBitOp
6662 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6663 (genGetByte): new, to get a single byte,
6664 (genGetWord): new, to get a word from a long,
6665 (gen51Code): added GETABIT, GETBYTE, GETWORD
6666 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6668 2005-09-23 Raphael Neider <rneider AT web.de>
6670 * configure.in, configure: have device/lib/pic configured
6671 * device/lib/Makefile.in: added model-pic14
6672 * device/lib/clean.mk: added pic/ to clean rule
6673 * device/lib/pic: added rudimentary pic14 library providing support
6674 functions for multiplication/division/generic pointer access
6675 * src/SDCCopt.c (convilong): mark support functions as extern
6676 for pic14 port as well
6677 * src/pic/gen.c (genMult): added assertions,
6678 (genpic14Code): emit warning on unhandled iCodes
6679 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6680 * src/pic/pcode.c (pCodeOpCopy),
6681 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6682 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6683 SFR_REGISTER}), made safe for future extensions
6684 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6685 instructions even if preceeded by SKIP instructions (also remove
6686 them); removed unused code
6687 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6688 prevents leaving parts of the structure uninitialized after copying
6690 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6692 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6694 * support/regression/tests/addsub.c: added test for the bug
6696 2005-09-21 Raphael Neider <rneider AT web.de>
6698 * device/include/pic16/pic18f1220.h,
6699 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6700 * device/lib/pic16/Makefile.rules: added missing opening paren
6701 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6702 are provided in genutils.c,
6703 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6704 operand/result sizes,
6705 (genCmp): assert on NULL pointers first, then check deref'ed values
6706 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6709 2005-09-18 Raphael Neider <rneider AT web.de>
6711 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6712 as these are now unused,
6713 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6714 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6715 local, avoids uninitialized pointer dereference on r->name
6716 * src/pic16/ralloc.c (newReg): fixed indentation
6718 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * src/SDCCval.c (constVal): fixed bug 730366
6721 * support/Util/SDCCerr.c,
6722 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6724 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6726 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6728 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6730 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6732 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6734 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6735 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6736 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6737 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6738 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6739 * packihx/packihx.c (hexDigit): made c unsigned char
6740 * as/mcs51/lklibr.c (fndsym),
6741 * link/z80/lkgb.c (gb),
6742 * link/z80/lklibr.c (fndsym),
6743 * link/z80/lkrloc.c (relr),
6744 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6745 * src/SDCC.lex (checkCurrFile, process_pragma),
6746 * src/SDCCglue.c (spacesToUnderscores),
6747 * src/SDCCmain.c (setParseWithComma, processFile),
6748 * src/asm.c (tvsprintf, printCLine),
6749 * src/avr/gen.c (emitcode, aopPut),
6750 * src/ds390/gen.c (emitcode),
6751 * src/hc08/gen.c (emitcode, emitinline),
6752 * src/mcs51/gen.c (emitcode, genInline),
6753 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6755 * src/pic/ralloc.c (debugLog),
6756 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6758 * src/pic16/ralloc.c (debugLog),
6759 * src/z80/main.c (_process_pragma):
6760 made all ctype.h function calls safe
6761 * src/SDCCopt.c: include math.h for fabs
6762 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6763 and used them throughout the code to make ctype.h function calls safe
6764 * src/ds390/main.c (asmLineNodeFromLineNode),
6765 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6766 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6768 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6769 (newpCodeAsmDir): made ctype.h function calls safe
6770 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6771 pic16_emitcode): made lbp unsigned char*
6772 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6773 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6774 * src/xa51/gen.c (emitcode),
6775 * src/z80/gen.c (_emit2): made lbp unsigned char*
6776 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6779 2005-09-05 Raphael Neider <rneider AT web.de>
6781 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6782 access bank splitpoint
6784 2005-09-05 Raphael Neider <rneider AT web.de>
6786 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6788 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * .version: changed to version 2.5.3
6791 * doc/sdccman.lyx: changed version to 2.5.3,
6792 documented --codeseg and --constseg and pragma codeseg and constseg,
6793 documented bit parameters (reentrant) and bit returning
6794 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6795 currFunc->recvSize, but is this ok for all ports?
6796 (ast2iCode): result of ~ on unsigned char must be cast to int for
6798 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6799 function pointers in bit space
6800 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6801 (processFuncArgs): call port.reg_parm() with reentrancy info
6809 * src/z80/main.c: port.reg_parm prototype extended with
6810 "bool reentrant" parameter
6811 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6812 options.stackAuto for allocating bit register parameters
6813 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6814 (genSend): set BitBankUsed if it is,
6815 (selectRegBank): factored out of genCall for use in genPcall,
6816 (genCall): removed redundant dtype assignmen, use selectRegBank,
6817 (genPcall): handle returning in Carry properly, save in F0 if needed,
6818 (genReceive): handle bit register parameters
6819 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6820 (mcs51_assignRegisters): enable bit registers for all reentrant
6821 functions and don't set BitBankUsed unconditionally
6822 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6823 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6824 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6826 2005-08-27 Borut Razem <borut.razem AT siol.net>
6828 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6829 ppc-osx (Darwin) does not support -u option. It seems that it is
6830 supported only on Linux - GNU cp
6832 2005-08-25 Borut Razem <borut.razem AT siol.net>
6834 * sim/ucsim/gui.src/serio.src/Makefile.in,
6835 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6836 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6837 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6838 install and strip, since the strip at /usr/ccs/bin should be used
6841 2005-08-24 Borut Razem <borut.razem AT siol.net>
6843 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6845 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6847 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6850 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6852 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6853 * as/mcs51/lkmain.c (link_main): fixed warning
6854 * device/include/stdbool.h: ds390 has no advanced bit support yet
6855 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6856 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6857 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6858 and updated their macros
6859 * src/SDCCval.c (constVal): updated comment for renamed b_long
6861 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6863 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6864 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6865 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6866 (oprio): set priority for '['
6867 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6869 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6870 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6871 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6872 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6873 added overlayable BIT_BANK area
6874 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6875 (summary2): explain 'T' in legenda
6876 * as/mcs51/lkrloc.c: replaced old K&R style,
6877 (relr): added R_BIT processing,
6878 (errmsg): added "Bit-addressable relocation error",
6879 (adb_bit): added for converting from byte- to bit-addressable space,
6880 (adb_24_bit): added for converting from byte- to bit-addressable space
6881 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6882 used in reentrant functions now even as return value
6883 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6884 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6885 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6886 * src/SDCCglobl.h: added indicator BitBankUsed
6887 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6888 the bit registers b0-b7
6889 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6890 (geniCodeCast): fixed bug 1263853,
6891 (geniCodeLogicAndOr): put result in bool or char,
6892 (geniCodeReceive): added parameter func for accessing the return type,
6893 (geniCodeFunctionBody): pass func to geniCodeReceive
6894 * src/SDCCmain.c: added indicator BitBankUsed
6895 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6896 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6897 (checkSClass): don't put automatic bool/bit on stack,
6898 (checkFunction): removed check on function cannot return bit
6899 * src/SDCCsymt.h: added newBoolLink prototype
6900 * src/mcs51/gen.c (rb1regs): added bit registers,
6901 (movc): created for assigning to carry,
6902 (pushReg, popReg): created for pushing registers,
6903 (sameRegs): check both AOP_REG and AOP_CRY types,
6904 (aopOp): handle bit registers,
6905 (aopPut): optimization no self-assign,
6906 (saveRegisters): push reg->base (bits) only once for bit registers,
6908 (unsaveRegisters): pop reg->base only once and use popReg,
6909 (assignResultValue): added parameter func and return in carry for bits,
6910 (genIpush): optimization no reload in A if not changed,
6911 (genSend): bit parameters in reentrant functions are passed in bit
6912 registers by first assigning to bits in B, then save registers and
6914 (genCall): handle returning in Carry properly, save it in F0 if needed,
6915 (genPcall): updated assignResultValue call, this is not safe yet for bit
6916 returning function !!!
6917 (genFunction): don't generate equ's for bit registers and use pushReg,
6918 (genEndFunction): take care of bit returning functions and use popReg,
6919 (genRet): return bit in Carry,
6920 (genIfx): optimize bit registers and other directly addressable bits,
6921 (genReceive): updated assignResultValue call
6922 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6923 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6924 registers when using stack-auto
6925 * src/mcs51/ralloc.c (_G): added allBitregs,
6926 (regs8051): added the bit registers,
6927 (createStackSpil): use macro IS_BIT,
6928 (getRegBit): added to allocate a bit register, else spill,
6929 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6930 (updateRegUsage): factored out to ease stepping while debugging,
6931 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6932 also allocate bit registers,
6933 (fillGaps): handle bit registers,
6934 (findAllBitregs): added to create bit vector with all bit registers,
6935 (mcs51_allBitregs): returns this bit vector,
6936 (mcs51_assignRegisters): when using stack-auto use bit registers for
6937 passing parameters and creating local variables
6938 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6940 2005-08-22 Borut Razem <borut.razem AT siol.net>
6942 * device/lib/Makefile.in: replaced find option -or with -o
6943 to make it run on solaris
6945 2005-08-22 Raphael Neider <rneider AT web.de>
6947 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6948 fixes #1265442 (crash on Solaris)
6950 2005-08-20 Borut Razem <borut.razem AT siol.net>
6952 * configure, configure.in: added tests for libsocket and libnsl libraries,
6953 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6954 from support/regression/Makefile.in
6955 * support/regression/Makefile.in: added
6956 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6957 * sim/ucsim/libtool: regenerated on sparc-solaris
6958 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6959 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6960 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6961 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6962 sparc-solaris, which doesn't use GNU ld linker
6963 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6964 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6966 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6968 * src/mcs51/peeph.def: updated comments
6970 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6972 * device/lib/_gptrget.c,
6973 * device/lib/_gptrput.c: slightly shorter
6974 * doc/sdccman.lyx: incremented version
6975 * src/mcs51/peeph.def: moved peephole comments to the line of first
6976 change to better keep line correlation, reanimated 186.e
6977 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6979 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6981 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6982 David Saxton with quotes around file name.
6984 2005-08-15 Borut Razem <borut.razem AT siol.net>
6986 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6987 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6988 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6989 make tests run on x86_64 platform
6991 2005-08-13 Raphael Neider <rneider AT web.de>
6993 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6994 as it might be executed DURING a build (parallel make is wonderful)
6996 2005-08-13 Raphael Neider <rneider AT web.de>
6998 * device/lib/Makefile.in (port-specific-objects-pic16):
6999 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7000 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7002 * device/lib/pic16/Makefile.rules: build subdirs before creating
7003 the library, removed builddir rule, create $(builddir) early in
7004 recurse rule, use empty recurse rule for leaf directories
7005 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7006 mkdir errors (race condition), removed duplicate suffix "hex"
7008 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7009 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7010 prevents mkdir -p from aborting on Alpha
7012 2005-08-12 Raphael Neider <rneider AT web.de>
7014 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7015 db-statements in order to allow for arrays of pointers in code
7016 sections to be placed without interspersed 0-padding, fixes
7018 * (emitStatistics): fixed division by zero for pic18f1220
7019 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7020 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7021 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7022 * (pic16_pCodeConstString): keep track of already emitted string
7023 literals to prevent "duplicate definitions of symbol _str_NR"
7024 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7026 * device/lib/Makefile.in: ignore failing PIC16 library builds
7027 * device/lib/pic16/Makefile: do not build if gputils are missing
7028 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7030 2005-08-10 Raphael Neider <rneider AT web.de>
7032 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7035 2005-08-10 Raphael Neider <rneider AT web.de>
7037 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7038 Rokas' patch to add the new fixed point type "__fixed16x16"
7039 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7040 functions for __fixed16x16 arithmetics
7041 * device/lib/pic16: reimplemented the build system to support
7042 a separate build directory, better handling of libio (create
7043 the library in a separate subdir for each architecture) and
7044 easier configuration (centralized in Makefile.common)
7046 2005-08-07 Raphael Neider <rneider AT web.de>
7048 * src/pic16/gen.c (genrshTwo): fixed sign extension
7049 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7050 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7052 * device/include/pic16/pic18f4220.h: NEW, header for
7053 pic18f4220 and pic18f4320
7054 * device/include/pic16/pic18fregs.h: added new devices,
7055 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7056 * device/include/pic16/signal.h: resolved name clashes
7057 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7058 to also allow testing for interrupt enable bits, added
7059 comments on how to use the macros
7060 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7061 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7062 register definitions for the devices
7063 * device/lib/pic16/pics.all: added new devices
7064 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7066 * device/lib/pic16/libc/stdlib/memfree: do not count
7067 the block header as free memory
7068 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7069 simplified and added missing end-of-blocklist-marker
7070 (reported by Peter Onion, fixes #1252814)
7071 * (_mergeHeapBlock): fixed loop condition
7072 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7073 len==0, restructured code
7074 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7075 up a bit, reduced bitfield accesses, prevent endless loops
7076 in case of heap corruption
7077 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7078 "unreferenced arguments/must return a value" warnings
7079 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7080 replaced BAUDREG with SPBRG
7081 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7082 device/lib/pic16/debug/gstack/gstack.c: replaced
7083 _naked, _asm, _endasm with __naked, __asm, __endasm
7085 2005-08-05 Raphael Neider <rneider AT web.de>
7087 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7088 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7090 2005-08-05 Borut Razem <borut.razem AT siol.net>
7092 * device/lib/Makefile.in: added missing ';'
7093 * configure: removed ^M characters
7095 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7097 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7098 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7101 2005-08-04 Borut Razem <borut.razem AT siol.net>
7103 * configure.in: pic16 libraries build 2nd try - enable running
7104 configure in device/lib/pic16
7105 * configure: regenerated from configure.in
7106 * device/lib/Makefile.in: create $(PORT)/bin directory
7108 2005-08-03 Raphael Neider <rneider AT web.de>
7110 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7111 to get/set values via pointers
7112 * (genUnpackBits,genPackBits): changed detection of
7113 ptr->bitfield vs. sym.bitfield, fixed access via generic
7114 pointers, removed dead (wrong) code for multibyte bitfields
7115 * (genNearPointerGet, genGenPointerGet): removed useless code,
7116 fixed bitfield detection, fixes #1250594
7117 * (genNearPointerSet): removed useless code
7118 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7119 and introduced macro pic16_emitpcode that conditionally emits
7120 the origin of the following pCode (useful for debugging SDCC)
7121 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7122 * (createDefmap): fixed handling of LFSR for --optimize-df
7124 2005-08-02 Borut Razem <borut.razem AT siol.net>
7126 * device/lib/Makefile.in: pic16 libraries build enabled since
7127 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7129 2005-08-02 Raphael Neider <rneider AT web.de>
7131 * src/pic16/gen.c (genPackBits): removed deprecated warning
7132 * (genGenPointerSet): fixed bitfield detection
7134 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7136 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7138 2005-07-31 Raphael Neider <rneider AT web.de>
7140 * device/lib/pic16/libdev/pic18f458.c,
7141 device/include/pic16/pic18f458.h: added missing T0CONbits
7143 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7147 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7149 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7151 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7153 * device/include/mcs51/at89c51ed2.h: added.
7155 2005-07-23 Raphael Neider <rneider AT web.de>
7157 * src/pic/gen.h: added emitpcode macro for debugging
7158 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7159 and replace by macro adding debug information on demand
7160 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7161 * (gencjne): tried to fix; replaced with correct (slower) code
7162 * (gen{Unp,P}ackBits): fixed single bit access
7163 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7164 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7165 previous instruction
7166 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7167 register has to be handled with care (forbidding movement
7168 of assignments/uses, removing assignments completely, ...)
7169 * (pCodeOptime2pCodes): make use of regIsSpecial
7170 * added lots of debugging output (commented out)
7171 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7172 from being reused as result UNLESS it is known to work
7174 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7176 * support/Util/dbuf.h: include <stddef.h> for size_t
7177 * .version: changed to version 2.5.2
7179 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7183 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7185 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7186 (genModOneByte): removed needless psha/pula
7188 2005-07-22 Raphael Neider <rneider AT web.de>
7190 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7191 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7192 * src/pic/gen.c (resolveIfx): do not "invent" labels
7193 * (genSkipc): changed to positive logic
7194 * (genSkipCond): removed as no longer needed
7195 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7197 * (genLeftShift): check operands are in different registers
7198 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7199 INCF does not update CARRY...
7200 * src/pic/main.c: fixed _linkCmd
7201 * src/pic/pcode.c (unlinkpCode): added inactive code
7202 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7203 alive (do not assign result and operand overlapping registers)
7205 2005-07-22 Raphael Neider <rneider AT web.de>
7207 * src/pic/device.c (dump_sfr): replaced register declaration with
7208 call to emitSymbolToFile() to avoid duplicate symbols
7209 * (assignRelocatableRegisters): do not declare external symbols
7210 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7211 right (take size of type, not etype)
7212 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7213 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7214 * (packRegsForAccUse): disabled assignment of WREG as
7215 the result reg to prevent occurence of just fixed #1235003,
7217 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7218 symbols (avoids duplicate symbols in .asm file)
7219 * (pic14emitRegularMap): use emitSymbolToFile()
7220 * src/pic/gen.c (aopOp): fixed spillLocation handling
7221 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7222 * (genDataPointerSet): removed unneccessary variables/output
7224 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7226 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7227 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7229 2005-07-21 Raphael Neider <rneider AT web.de>
7231 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7232 architecture cannot handle them efficiently, fixes bug #1235003
7233 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7234 check for empty sets before using them (fixes bug #1232190)
7236 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7238 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7239 (lnksect2): generate warnings for memory overlap
7240 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7241 constseg to set the name of these segments so you can instruct the linker
7242 to place them in banks
7243 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7244 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7245 added code_seg and const_seg to options
7246 * src/SDCCglue.c (emitMaps): use options.const_seg,
7247 (createInterruptVect): put interrupt vectors in segment HOME,
7248 (glue): put HOME before static segment and put the main glue in HOME,
7249 (glue): use options.code_seg
7250 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7251 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7252 these segments so you can instruct the linker to place them in banks
7253 (linkEdit): use code_loc for HOME segment which should be the first
7254 segment in code memory now
7255 * src/SDCCmem.c: fixed more stuff like bug 1238386
7256 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7257 (changePointer): don't change function pointers to code pointers for
7259 (compareType): added exceptional check for banked function pointers
7260 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7261 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7262 after static in code memory
7263 * src/mcs51/gen.c: added aopLiteralLong prototype,
7264 (aopForSym): use getSize for functions,
7265 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7266 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7267 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7269 (genPcall): use call for literal function pointers and generate banked
7270 calls over the one trampoline so there's only one place for the user to
7271 modify according to his/hers hardware,
7272 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7273 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7274 * src/mcs51/main.c: added keyword banked,
7275 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7276 * support/Util/SDCCerr.c,
7277 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7278 needed for passing the bank and address to the trampoline
7279 * device/lib/mcs51/crtbank.asm: added for bankswitching
7280 * device/lib/mcs51/Makefile: added crtbank
7282 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7284 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7285 for fields at offset 0 of a struct or union as reported
7286 on 2005-07-07 in the developer mailing list.
7288 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7290 * src/SDCCmem.c: fixed bug 1238386
7292 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7294 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7295 (patch #1144962), added peephole 300, enabled 259.x
7296 * doc/sdccman.lyx: removed screenshot and provided link instead
7298 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7300 * doc/sdccman.lyx: added section about debugging with ddd
7301 * doc/figures/ddd_example.eps: screenshot of debugging session
7303 2005-07-04 Raphael Neider <rneider AT web.de>
7305 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7306 like CODE pointers, fixes #1115683
7307 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7308 call, fixes bugs #1232211, #1228110,
7309 fixed wrong casts to pCodeFlow from pCodeInstructions
7311 2005-07-04 Raphael Neider <rneider AT web.de>
7313 * src/pic/gen.c (popGet): changed assert to allow for
7315 * (popGetAddr): changed signature to provide
7316 an additional index, patched all call sites
7317 * (genCmpEq): handle literal-like operands correctly
7318 * (genAddrOf): added sanity checks on __code/__data pointers
7319 * (genAssign): added handling of symbols from __code section
7320 * (gencjne): do not generate code for comparisons whose result
7321 is neither stored nor used, fixes bug #1171114
7322 * (AccLsh, AccRsh): operate on operand instead of WREG
7323 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7324 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7326 * rewrote complete shift-by-literal logic, commented unused
7328 * (genConstPointerGet): get multiple bytes (if result size > 1),
7329 fixed handling of non-immediate addresses
7330 * (genPointerGet): handle CODE pointers like CONST pointers
7331 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7332 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7333 operand is to be treated as a literal or not
7334 * (mov2w,genPcall,genCmpEq),
7335 src/pic/genarith.c: use aop_isLitLike() to decide between
7336 literal/register contents
7337 * (addSign): added missing offset
7338 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7339 only emit comment in debug-mode,
7340 use {aop,op}_isLitLike throughout the file
7341 * src/pic/glue.c: fix initializers for pointers (work in progress)
7342 * src/pic/pcode.c (get_op): honor index on _const symbols
7343 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7344 * (dumppBlock): added pCode size estimation
7345 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7346 check for IS_SYMOP before OP_SYMBOL'ing
7347 * fixed indentation, compacted switch-statements
7348 * (allocReg): find free register and allocate it instead of
7349 allocating new registers all the time
7350 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7351 registers as its operands (necessary only for multibyte GETs)
7353 2005-07-01 Raphael Neider <rneider AT web.de>
7355 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7356 debugging .asm-output macros FENTRY + FEXIT
7357 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7359 * (emitpComment): NEW, printf to pCode
7360 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7362 * (popGetAddr): NEW, variant of popGet to access an immediates
7363 high(er) bytes instead of the n'th byte of memory they reference,
7364 replaced popGet with popGetAddr where neccessary
7365 * (genDataPointerGet): reactivated and fixed implementation
7366 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7368 * (genDataPointerSet): fixed multibyte assignments
7369 * (genpic14Code): fixed --i-code-in-asm handling
7370 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7371 * (genPlus): fixed index-out-of-bounds error
7372 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7373 * src/pic/ralloc.c: added debugging output macro FENTRY2
7374 * (spillThis): fixed indentation, enbraced for-body for clarity
7375 * (rematStr): commented out as now unused
7376 * (regTypeNum): commented out special spill case (overwrites
7378 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7380 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7382 * doc/sdccman.lyx: documented sfr16/sfr32,
7383 added example for using storage class with function pointers
7384 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7386 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7389 * device/lib/_itoa.c,
7390 * device/lib/_ltoa.c: optimized codesize
7391 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7392 but don't know how to suppress the double warning.
7393 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7394 * support/Util/SDCCerr.c,
7395 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7397 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7399 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7400 fixed old K&R prototypes
7401 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7402 * device/lib/_gptrget.c,
7403 * device/lib/_gptrgetc.c,
7404 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7405 also new versions for small generic pointers and banked generic pointers
7406 * src/port.h: added const_name
7407 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7408 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7409 * src/SDCCcse.c (findPrevIc): check all associative operators
7410 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7411 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7412 * src/SDCCmem.c: updated comments,
7413 set far-space to 0 for pdata, results in optimized code
7414 * src/SDCCmem.h: added macro CONST_NAME
7415 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7416 moving the info into the highest bits, see also gptrget/gptrput
7417 * src/src.dsp: added sdcc.ico to project files
7418 * src/avr/gen.c (genCast): fixed bug 0x%d
7419 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7420 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7421 relation between ptr_type and DCL_TYPE,
7422 (genCast): fixed bug 0x%d
7423 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7424 (CODE)" for const_name
7425 * src/hc08/gen.c (genCast): fixed bug 0x%d
7426 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7427 (hc08_port): added "CONST (CODE)" for const_name
7428 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7429 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7430 between ptr_type and DCL_TYPE,
7431 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7432 operand* and took AOP() inside function so sfr-ness can be checked,
7433 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7435 (genFunction, genEndFunction): optimized stack setup,
7436 (genMinus): optimized for literals with ending zeroes (in bytes),
7437 (genCast): fixed bug 0x%d
7438 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7439 (mcs51_port): added "CONST (CODE)" for const_name
7440 * src/mcs51/peeph.def: made rule 226 more generic
7441 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7442 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7443 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7444 * src/z80/main.c (z80_port): added NULL for const_name,
7445 (gbz80_port): added NULL for const_name
7446 * support/regression/tests/bug663539.c,
7447 * support/regression/tests/sfr16.c: new tests
7449 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7451 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7453 2005-06-24 Raphael Neider <rneider AT web.de>
7455 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7457 * device/include/pic16/signal.h: added USBIF
7460 2005-06-24 Raphael Neider <rneider AT web.de>
7462 * device/lib/pic16/libdev/pic18f2455.c,
7463 device/include/pic16/pic18f2455.h: NEW
7464 * device/include/pic16/pic18fregs.h,
7465 device/lib/pic16/pics.all,
7466 src/pic16/device.c: added 18f2455
7467 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7468 device/include/pic16/{pic18f[68][567].h,usart.h}:
7469 replaced MULTIPLE_USARTS define with more relaible
7470 compatibility sfrs (for USART access)
7472 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7474 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7475 and the output asm file line is printed on two lines.
7477 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7479 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7480 BGT, BLE, BHI, and BLS instructions
7481 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7483 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7484 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7486 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7488 2005-06-15 Raphael Neider <rneider AT web.de>
7490 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7491 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7492 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7493 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7494 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7496 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7498 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7499 Marcel Telka in bug #1215704
7501 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7503 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7504 located in shared memory bank.
7506 2005-05-31 Raphael Neider <rneider AT web.de>
7508 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7509 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7510 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7512 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7514 * device/lib/_strncpy.c: fixed the fix
7516 2005-05-26 Raphael Neider <rneider AT web.de>
7518 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7519 initializers with \0, bug #1208187
7520 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7521 intializers with \0, bug #1208187
7523 2005-05-26 Raphael Neider <rneider AT web.de>
7525 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7526 initializers with \0, bug #1208187
7527 * src/pic16/main.c (_process_pragma): added sanity checks
7528 for stack position and size, emit warnings when appropriate
7530 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7532 * device/lib/_strncpy.c: fixed not filling with \0
7534 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7536 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7538 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7539 compound_statement),
7541 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7543 2005-05-24 Raphael Neider <rneider AT web.de>
7545 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7547 2005-05-24 Raphael Neider <rneider AT web.de>
7549 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7550 TRISE definitions, closes bug #1162453
7552 2005-05-22 Raphael Neider <rneider AT web.de>
7554 * src/pic16/main.c (_process_pragma): check for missing
7555 arguments to pragmas code and udata
7556 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7557 consistency fixes to match other headers (thanks to Jim Paris)
7558 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7560 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7562 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7564 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7566 * support/regression/tests/bug1198642.c: new test
7567 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7568 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7569 * support/scripts/resource.h,
7570 * support/scripts/resource.rc,
7571 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7572 * support/scripts/sdcc.ico: added 32x32 icon
7574 2005-05-18 Raphael Neider <rneider AT web.de>
7576 * device/lib/pic16/libdev/pic18f*.c,
7577 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7578 keywords to "__sfr" and "__at (X)"
7579 * device/include/pic16/pic18fregs.h: added pic18f4520
7580 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7581 #1203088 (MPLAB compatibility)
7583 2005-05-17 Raphael Neider <rneider AT web.de>
7585 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7586 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7587 * device/lib/pic16/pics.all: added new devices
7588 * src/pic16/device.c: added support for pic18f4520
7590 2005-05-16 Raphael Neider <rneider AT web.de>
7591 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7592 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7593 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7594 convenience function for bit access
7596 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7598 * device/lib/printf_large.c: fixed bug 1193299
7599 * support/regression/tests/bug1057979.c: added test %3.3s
7601 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7603 * device/include/mcs51/8051.h,
7604 * device/include/mcs51/8052.h: made parseable with lint
7605 * device/include/mcs51/lint.h: added include file for (sp)lint
7606 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7607 * doc/cdbfileformat.lyx,
7608 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7610 2005-05-14 Raphael Neider <rneider AT web.de>
7612 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7613 * device/lib/pic16/libc/stdlib/itoa.c (new)
7614 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7615 * device/lib/pic16/libio/Makefile: exclude subdir according to
7616 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7617 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7618 * src/pic16/gen.c (genFunction): prevent annoying warning
7619 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7621 * support/cpp2/cppmain.c (cpp_output_string): new
7622 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7625 2005-05-13 Borut Razem <borut.razem AT siol.net>
7627 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7629 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7631 * .version: changed to version 2.5.1; back to bleeding edge development
7633 2005-05-11 Borut Razem <borut.razem AT siol.net>
7635 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7636 generate PDF version 1.3 documents
7638 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7640 * .version: changed to version 2.5.0
7642 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7644 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7646 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7648 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7649 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7650 well as many smaller updates.
7651 * .version: changed to version 2.5.0-pre1
7653 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7655 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7657 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7659 * support/regression/tests/bug1185672.c: added
7660 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7662 * src/mcs51/gen.c (genCall): added comments, made it look safer
7663 * src/mcs51/gen.c (genEndFunction): simplified
7665 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7667 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7669 2005-04-14 Borut Razem <borut.razem AT siol.net>
7671 * fixed bug 1045046 - SIGSEGV with really simple code?:
7672 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7673 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7675 2005-04-14 Borut Razem <borut.razem AT siol.net>
7677 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7678 src/pic16/device.h: temporarily disabled experimental #inline pragma
7681 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7683 * device/include/z80/stdio.h,
7684 * device/include/z80/string.h: removed these highly incomplete files so
7685 SDCC can use the default ones in device/include/
7687 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7689 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7691 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7694 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7696 * device/include/malloc.h: removed redundant __reentrant prototypes
7697 * device/lib/_mullong.c: added working xstack variant in asm (C version
7698 doesn't pass regression tests)
7699 * device/lib/bpx.c: used __data and made bpx char for mcs51
7700 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7701 (createFunction): fixed bug with xstackPtr
7702 * src/SDCCcse.c: corrected comments
7703 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7704 (killDeadCode, eBBlockFromiCode): removed unused code
7705 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7707 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7708 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7709 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7710 (genModOneByte): fixed warning in MSVC
7711 * src/mcs51/main.c (): added comments
7712 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7714 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7716 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7718 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7720 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7722 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7724 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7725 characters arrays of larger size than the declared one.
7727 2005-04-10 Borut Razem <borut.razem AT siol.net>
7729 * src/pic/gen.c (genInline),
7730 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7731 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7732 (findNextInstruction), (findPrevInstruction),
7733 (findInstructionUsingLabel),
7734 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7735 * src/pic/pcode.c (findLabel): added missing '\n'
7736 * src/src.dsp: added SDCCdwarf2.c to the project
7738 2005-04-09 Borut Razem <borut.razem AT siol.net>
7740 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7742 2005-04-08 Raphael Neider <rneider AT web.de>
7744 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7745 into the chain after a given one) and mergeDefmapSymbols (combine
7746 defmap entries for each symbol per pcode)
7747 * (createDefmap): have defmap entries merged in the end
7748 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7749 a symbol before replacing one access type's symbol, merge symbols in
7750 the end (replacement symbol might already have an entry)
7751 * (assignValnums): keep reference to written WREG intact
7753 2005-04-08 Raphael Neider <rneider AT web.de>
7755 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7758 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7760 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7763 2005-04-07 Raphael Neider <rneider AT web.de>
7765 * device/include/pic16/usart.h: added compatibility defines for
7766 devices with more than one USART
7767 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7769 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7771 * device/lib/Makefile.in: updated for port specific include
7773 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7775 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7777 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7779 * device/include/8051.h,
7780 * device/include/8052.h,
7781 * device/include/at89S8252.h,
7782 * device/include/at89c55.h,
7783 * device/include/at89x051.h,
7784 * device/include/at89x51.h,
7785 * device/include/at89x52.h,
7786 * device/include/mcs51reg.h,
7787 * device/include/reg51.h,
7788 * device/include/reg764.h,
7789 * device/include/regc515c.h,
7790 * device/include/sab80515.h: (re)moved these 12 files
7791 * device/include/mcs51/8051.h,
7792 * device/include/mcs51/8052.h,
7793 * device/include/mcs51/at89S8252.h,
7794 * device/include/mcs51/at89c55.h,
7795 * device/include/mcs51/at89x051.h,
7796 * device/include/mcs51/at89x51.h,
7797 * device/include/mcs51/at89x52.h,
7798 * device/include/mcs51/mcs51reg.h,
7799 * device/include/mcs51/reg51.h,
7800 * device/include/mcs51/reg764.h,
7801 * device/include/mcs51/regc515c.h,
7802 * device/include/mcs51/sab80515.h: and added them here
7804 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * device/include/stdarg.h: changed SDCC specific keywords to double
7808 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7810 * device/include/hc08/mc68hc908gp32.h,
7811 * device/include/hc08/mc68hc908jb8.h,
7812 * device/include/hc08/mc68hc908jkjl.h,
7813 * device/include/hc08/mc68hc908qy.h: fixed comments
7814 * device/include/mcs51/README: updated
7815 * device/include/mcs51/c8051f120.h: added PINRSF
7816 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7817 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7818 amidst code. Also inline is not supported.
7820 2005-04-06 Raphael Neider <rneider AT web.de>
7822 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7823 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7824 callers stack/frame pointers
7826 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7828 * device/include/pic16/usart.h: added, missing in previous commit,
7829 * device/include/pic16/adc.h: fixed typo,
7830 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7832 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7834 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7835 uninitialized because a bug appears with gplink
7836 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7837 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7838 complains for unrecognised option
7840 2005-04-05 Raphael Neider <rneider AT web.de>
7842 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7843 structs as well (using memcpy)
7844 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7845 on ISRs (GOTO has no label)
7846 * src/pic16/device.h: added OF_OPTIMIZE_DF
7847 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7848 new data flow analysis/optimization
7849 * src/pic16/pcode.c: added (prototypes for and implementation of)
7850 dataflow analysis functions, fixed pCodeInstructions' inCond and
7851 outCond values, made RCALL a branch instruction
7852 * (pic16_unlinkpCode): keep C line if possible
7853 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7854 C line moved if possible
7855 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7856 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7857 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7858 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7860 * (pic16_getJumptabpCode): NEW, needed in...
7861 * (LinkFlow): fixed handling of jumptables, calls and conditional
7863 * (pic16_InsertCommentAfter): NEW
7864 * (pic16_pCodeReplace): made verbose and flow preserving
7865 * (AnalyzeFlow): added call to data flow analysis
7866 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7867 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7868 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7870 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7872 * src/SDCCast.c (decorateType): fixed bug #1105626
7874 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7876 * device/include/asm/pic16/features.h,
7877 * pic18f*.h headers,
7878 * device/include/pic16/adc.h,
7879 * device/include/pic16/delay.h,
7880 * device/include/pic16/i2c.h,
7881 * device/include/pic16/malloc.h,
7882 * device/include/pic16/stdio.h,
7883 * device/include/pic16/stdlib.h,
7884 * device/include/pic16/string.h,
7885 * device/lib/pic16/libc/stdio/printf_tiny.c,
7886 * device/lib/pic16/libc/stdio/printf_small.c,
7887 * device/lib/pic16/libc/stdio/strmgpsim.c,
7888 * device/lib/pic16/libc/stdio/strmmssp.c,
7889 * device/lib/pic16/libc/stdio/strmusart.c,
7890 * device/lib/pic16/libc/stdio/vfprintf.c,
7891 * device/lib/pic16/libc/stdlib/ltoa.c,
7892 * device/lib/pic16/libc/stdlib/putchar.c,
7893 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7894 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7895 * device/lib/pic16/libc/stdlib/memchrram.c,
7896 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7897 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7898 * device/lib/pic16/libio/adc/adcbusy.c,
7899 * device/lib/pic16/libio/adc/adcread.c,
7900 * device/lib/pic16/libio/adc/adcsetch.c,
7901 * device/lib/pic16/libio/usart/ubaud.c,
7902 * device/lib/pic16/libio/usart/ubusy.c,
7903 * device/lib/pic16/libio/usart/udrdy.c,
7904 * device/lib/pic16/libio/usart/uopen.c,
7905 * device/lib/pic16/libio/usart/uputc.c,
7906 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7907 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7908 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7909 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7910 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7911 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7912 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7913 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7914 specific keywords to double underlined form,
7915 * device/lib/pic16/libc/Makefile.rules,
7916 * device/lib/pic16/libsdcc/Makefile.rules,
7917 * device/lib/pic16/libm/Makefile,
7918 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7919 to compile with C standard set in Makefile.common
7920 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7921 rand.c and crc.c in compilation process,
7922 * device/lib/pic16/libsdcc/int/divuint.c,
7923 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7924 `c' from signed to unsigned,
7925 * device/lib/pic16/startup/crt0.c,
7926 * device/lib/pic16/startup/crt0i.c,
7927 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7928 keywords to double underlined form, bug fixes in _do_cinit function
7929 which prevented the correct initialization of the .idata segment,
7930 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7931 core to enter a infinite loop
7932 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7934 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7936 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7938 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7940 * device/include/Makefile.in: add support for hc08 subdirectory
7941 * device/include/hc08/: new subdirectory
7942 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7943 Lucas Loizaga, thanks!
7944 * device/include/hc08/mc68hc908qy.h,
7945 * device/include/hc08/mc68hc908gp32.h,
7946 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7947 their own directory. Changed internal macro names to use the compiler
7948 reserved namespace. Changed SDCC specific keywords to double
7950 * device/include/math.h,
7951 * device/include/malloc.h,
7952 * device/include/stdarg.h,
7953 * device/include/stdbool.h
7954 * device/include/string.h,
7955 * device/include/tinibios.h,
7956 * device/include/ds400rom.h,
7957 * device/include/8051.h,
7958 * device/include/8052.h,
7959 * device/include/80c51xa.h,
7960 * device/include/at89c55.h,
7961 * device/include/at89S8252.h,
7962 * device/include/at89x51.h,
7963 * device/include/at89x52.h,
7964 * device/include/ds80c390.h,
7965 * device/include/reg764.h,
7966 * device/include/regc515c.h,
7967 * device/include/sab80515.h,
7968 * device/include/mcs51/c8051f000.h,
7969 * device/include/mcs51/c8051f018.h,
7970 * device/include/mcs51/c8051f020.h,
7971 * device/include/mcs51/c8051f040.h,
7972 * device/include/mcs51/c8051f060.h,
7973 * device/include/mcs51/c8051f120.h,
7974 * device/include/mcs51/c8051f300.h,
7975 * device/include/mcs51/c8051f310.h,
7976 * device/include/mcs51/c8051f320.h,
7977 * device/include/mcs51/c8051f330.h,
7978 * device/include/mcs51/c8051f350.h,
7979 * device/include/z180.h: Changed SDCC specific keywords to double
7982 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7984 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7986 * (pic16_assignConfigWordValue): disable testing of configuration
7987 register value with config mask,
7988 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7989 function with port->fun_prefix,
7990 * (genFunction): when generating a naked interrupt function never
7991 create an absolute segment placed in interrupt vector address, place
7992 the actual interrupt function at IVA instead, when an interrupt
7993 function is generated with unspecified interrupt then do not create
7994 the absolute section,
7995 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7996 code for generating a call to generic pointer get/put function with
7997 a call to function pic16_callGenericPointer(),
7998 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7999 the call to the generic pointer get/put functions with prefixing the
8000 function name with port->fun_prefix,
8001 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8002 * src/pic16/main.c (_process_pragma): prefix function with
8004 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8005 calling assembler, old 18Fxxxx macro is deprecated,
8006 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8007 PC_ASMDIR in while condition,
8008 * (findInstruction): add PC_ASMDIR in while condition,
8009 * (buildCallTree): prefix main with port->fun_prefix,
8010 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8011 identifier for variable with banked access in instructions BTFSS,
8012 BTFSC, BCF, BSF, BTG
8013 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8014 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8015 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8016 perform optimization when enviroment variable NO_REG_OPT is set,
8017 * (insideLRBlock): NEW, return 1 if register is inside an
8018 INF_LOCALREGS block,
8019 * (RemoveRegFromLRBlock): remove a register that is completely
8020 eliminated by register optimization, but it is still left in local
8021 register store/restore in/from stack block,
8022 * (Remove2pcodes): after removing register, check to see if it
8023 should be removed from local register store/restore in/from stack
8025 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8026 DUMMY_READ_VOLATILE,
8028 * device/include/pic16/adc.h: minor prototype modifications and
8030 * device/include/pic16/malloc.h: added GPL notice various
8032 * device/include/pic16/stdint.h: NEW, standard header for ints
8033 * device/include/pic16/delay.h: NEW, header for delay functions,
8034 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8036 * device/include/pic16/signal.h: NEW, header providing helper macros
8037 for implementing signal handlers,
8038 * device/include/pic16/stdio.h: added prototypes for functions,
8039 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8040 prototypes for stdin and stdout, added macro PUTCHAR to
8041 automatically implement putchar function prototype,
8042 * device/include/pic16/usart.h: modified and updated USART library,
8043 * device/lib/pic16/libio/adc/,
8044 * device/lib/pic16/libio/i2c: some modifications to improve library
8046 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8047 family of functions,
8048 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8049 family of functions and other sources,
8050 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8051 of the PIC18Fxx[28] devices,
8052 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8053 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8054 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8055 _do_cinit function, because the previous failed when local variables
8056 where not placed in the same memory bank,
8057 * device/lib/pic16/libsdcc/char/: various modifications to improve
8058 library performance,
8059 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8060 information on the new functions of the c library and more...
8062 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8066 2005-03-26 Raphael Neider <rneider AT web.de>
8068 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8069 if condition == CARRY)
8070 * (genCmp): adapted to new genSkipc semantics
8071 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8072 on rIfx (genCmp was broken)
8074 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8076 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8077 * src/z80/main.c (_keywords[]),
8078 * src/SDCCglobal.h (struct options),
8080 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8081 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8082 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8083 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8084 always available in leading double underscore form. The C99 support is
8085 mostly missing, but it's a start.
8086 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8087 reserved identifier "__data".
8089 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8091 * src/mcs51/peeph.def: fixed bug 1170013
8093 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8095 * device/include/mcs51reg.h: fixed bug 842007
8097 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8099 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8102 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8104 * src/port.h (struct PORT),
8105 * src/avr/ralloc.c (avr_assignRegisters),
8107 * src/ds390/ralloc.c (ds390_assignRegisters),
8109 * src/hc08/ralloc.c (hc08_assignRegisters),
8111 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8113 * src/pic/ralloc.c (pic14_assignRegisters),
8115 * src/pic16/ralloc.c (pic16_assignRegisters),
8117 * src/xa51/ralloc.c (xa51_assignRegisters),
8119 * src/z80/ralloc.c (z80_assignRegisters),
8121 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8122 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8124 * src/SDCCdflow.c (computeDataFlow),
8126 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8128 * src/SDCCcflow.c (*),
8130 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8131 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8132 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8133 immedDom() returning wrong block; probably fixes bug #1160833)
8135 2005-03-20 Borut Razem <borut.razem AT siol.net>
8137 * support/scripts/inc2h.pl: WIN32 port
8139 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8141 * device/lib/makefile.in: added abs.c and labs.c
8143 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8145 * device/include/stdint.h: added
8146 * device/lib/abs.c: added
8147 * device/lib/labs.c: added
8148 * device/include/stdlib.h: added abs() and labs() prototypes
8149 * device/lib/libsdcc.lib: added abs and labs
8150 * device/include/float.h,
8151 * device/lib/_fsmul.c,
8152 * device/lib/printf_fast.c,
8153 * device/lib/printf_tiny.c: updated comments
8155 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8160 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8162 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8163 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8165 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8167 * device/lib/printf_large.c: removed inline assembly for portability and
8168 readability. Use printf_fast if speed or size are more important.
8169 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8170 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8172 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8174 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8175 prevent compiler warning
8177 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8179 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8180 moved to level 0 and declared as static. Also they are explicit
8181 placed in access bank. This was necessery because some times they
8182 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8183 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8184 optimizations. Currently only compare to unsigned char is implemented,
8185 * src/pic16/gen.c: added fReturnIdx array,
8186 * (struct resolvedIfx) is moved to gen.h and made public,
8187 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8188 * (aopForSym): added an optimization to directly store in stack of
8189 the operand of a SEND iCode,
8190 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8191 but as registers instead (AOP_REG) using the fReturnIdx array,
8192 * (pic16_freeAsmop): remove the freed register from the
8193 _G.sregsAlloc field,
8194 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8195 a compare of 'WREG',
8196 * (pic16_popGetTempRegCond): changed function prototype, now
8197 function takes also a bitVector argument v which holds the current
8198 set of registers that are allocated for stack access by aopForSym,
8199 registers allocated in aopForSym for accessing stack symbols are not
8200 any more part of the functions usedRegs field,
8201 * (genCall): some times aopOp is called for a stack variable to be
8202 send, aopForSym might perform the push, if this is true make sure
8203 that genCall doesn't push the variable twice by testing _G.resDirect,
8204 * (genFunction): changed testing for unspecified interrupt number
8205 from 256 to INTNO_UNSPEC,
8206 * modified selection scheme of frame pointer generation. Previously
8207 if function did use local registers a frame pointer was generated,
8208 now a frame pointer is generated only if function has arguments
8209 (that need PLUSW2 register access), or has stack arguments, or the
8210 compiler is not instructed to omit the frame pointer,
8211 * (genEndFunction): before restoring local registers that were saved
8212 in the function preamble, also restore the registers that *might*
8213 have been allocated for stack access,
8214 * (genRet): removed some old comments,
8215 * (genCmp, the active (RN's) version): added a call to the
8216 pic16_genCmp_special function to perform the compare with a more
8217 robust and optimized way,
8218 * (genInline): a feature has been added in inline code generation,
8219 which allows a wildcard variable substitution when writing inline
8220 assembly. Code is incomplete and experimental therefore undocumented,
8221 * (genCast): changed order of aopOp for result and right to allow
8222 aopForSym to directly load the result if possible,
8223 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8224 perform an optimized compare on some selected special occasions,
8225 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8226 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8227 generate an IVT any more,
8228 * src/pic16/main.c (pic16_optionsTable): added command line option
8230 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8231 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8233 * src/pic16/NOTES: Raphael Neider added in list of active developers
8234 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8235 jumptable_end to prevent bug #,
8236 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8237 inCond and outCond fields,
8238 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8239 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8240 turn off register spilling,
8241 * (packRegsForOneUse): synced with other ports' versions although it
8242 is not used currently,
8243 * (pic16_packRegisters): added an optimization while reading
8244 structure bitfields, some registers may be saved (malloc code is
8245 decreased by 80 bytes)
8247 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8249 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8250 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8251 this can be optimized more?
8253 2005-03-10 Raphael Neider <rneider AT web.de>
8255 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8256 genNearPointerGet): (hopefully) fixed access to bitfields via
8257 pointers (p->bitN = x; and x = p->bitN; failed)
8259 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8261 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8263 2005-03-09 Raphael Neider <rneider AT web.de>
8265 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8267 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8270 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8271 (regTypeNum): set REG_BIT type if necessary
8272 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8273 * support/regression/tests/critical.c: check bug 1144613
8275 2005-03-02 Raphael Neider <rneider AT web.de>
8277 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8279 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8281 * src/avr/ralloc.c (serialRegAssign),
8282 * src/ds390/ralloc.c (serialRegAssign),
8283 * src/hc08/ralloc.c (serialRegAssign),
8284 * src/mcs51/ralloc.c (serialRegAssign),
8285 * src/pic/ralloc.c (serialRegAssign),
8286 * src/pic16/ralloc.c (serialRegAssign),
8287 * src/xa51/ralloc.c (serialRegAssign),
8288 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8290 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8292 * src/SDCCast.c (decorateType): fixed bug 1124787
8294 2005-02-20 Hubert Sack <sack AT digiplan.de>
8295 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8297 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8300 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8302 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8303 to keep the correct label reference count when adding/removing references
8304 to labels. A peephole file using this is appended to patch #1144962.
8306 2005-02-14 Raphael Neider <rneider AT web.de>
8308 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8309 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8310 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8311 retrievals of result operand's value on assignment
8313 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8315 * device/include/pic16/string.h: modified prototype for memccpy()
8316 to memccpy(void *, void *, char, size_t)
8317 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8318 check whether to omit frame pointer or not,
8319 * (genInline): convert all occurences of "\n" to LF in inline
8320 assembler blocks, this helps formatting the inline text,
8321 * (pic16_loadFSR0): modified prototype,
8322 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8323 removed some 8051 legacy code,
8324 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8325 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8326 before allocating temporary registers in functions,
8328 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8330 * support/regression/tests/bitvars.c: corrected the "fix"
8332 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8334 * support/regression/tests/bitvars.c,
8335 * support/regression/tests/bitwise.c,
8336 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8338 2005-02-10 Raphael Neider <rneider AT web.de>
8340 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8341 different size for Alpha
8342 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8344 2005-02-09 Raphael Neider <rneider AT web.de>
8346 * src/SDCC.lex(doPragma) : save and restore warning options as well
8347 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8348 * have #pragma less_pedantic set the errorlevel to WARNING
8350 * (cloneOptimize) : fixed wrong malloc's size
8351 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8352 facilitate correct handling of #pragma (save|restore)
8354 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8356 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8358 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8360 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8362 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8366 2005-02-02 Raphael Neider <rneider AT web.de>
8368 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8369 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8370 * (pic16_storeForReturn): fixed to allow returning function pointers
8371 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8372 * device/include/pic16/{stddef.h,stdbool.h}: added
8374 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8376 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8378 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8380 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8381 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8382 appeared to be required
8384 2005-01-31 Borut Razem <borut.razem AT siol.net>
8386 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8387 include/mcs51 and include/z80 directories to the package
8389 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * src/hc08/gen.c (genFunction): fixed bug #1112752
8393 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8395 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8397 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8399 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8401 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8403 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8405 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8407 * device/include/c8051fxxx.h: removed these 6 files
8408 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8410 2005-01-26 Raphael Neider <rneider AT web.de>
8412 * src/pic16/gen.c (genAssign): fixed assignment from longs
8413 in codespace (were cut to three bytes)
8414 * (genDummyRead): implemented (except for CODESPACE...),
8416 * src/pic16/glue.c (emitStatistics): beautified
8417 * device/lib/pic16/libm/Makefile: added include path
8419 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * src/z80/gen.c (aopPut): fixed bug #1103902
8423 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8425 * device/lib/expf.c: fixed bug #1095792
8427 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8429 * device/lib/pic16/libm: added Math library sources
8431 2005-01-24 Raphael Neider <rneider AT web.de>
8433 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8434 to enable upcast to pCodeOpReg2 (there is no type tag to
8435 differenciate the two and pic16_popGet2p cast into PCOR2)
8436 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8437 (sizeof(sectNames) changed to sizeof(sectName))
8438 Both patches fix segfaults under MinGW.
8440 2005-01-23 Raphael Neider <rneider AT web.de>
8442 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8443 Safe_[mc]?alloc()'ed variables
8444 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8445 of (byte sized) temporaries (assign them to WREG for now)
8446 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8447 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8448 this might fix SIGSEGVs on MinGW...
8449 * src/SDCCopt.c (killDeadCode): restored original behaviour
8450 (volatile operands might get thrown away though)
8452 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8454 * src/pic16/gen.c: fixed bug #1106975,
8455 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8456 pointer update, INTCON is saved, global interrupts are disabled and
8457 restored after updateing TOS.
8458 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8459 * added function attribute 'shadowregs' to take advantage of shadow
8461 * added function attribute 'wparam' as an alternative to the wparam
8463 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8464 user declares a non-ISR function as 'shadowregs',
8465 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8467 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8469 * .version: bumped version number to 2.4.8
8470 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8472 * device/lib/pic16/libio/i2c/: I2C module support library,
8473 * device/include/pic16/i2c.h: I2C support library header,
8474 * device/lib/pic16/libc/stdio/: standard IO support sources,
8475 * (printf_small.c): printf_small() source, supports float print,
8476 * (printf_tiny.c): printf_tiny() source, does not support floats,
8477 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8478 enable global optimizations for entire library source, other
8479 Makefiles in the source tree are also modified to reflect this,
8480 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8482 * doc/sdccman.lyx: updated to reflect new changes,
8483 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8484 sym->onStack if-case,
8485 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8486 sbit, idata, _idata, xdata, _xdata,
8487 * added pragma library, to link an external library, (see doc),
8488 * removed command line options, --pomit-config-words, --pomit-ivt,
8489 --pleave-reset-vector,
8490 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8491 when calling assembler to reflect memory model used, also define
8492 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8493 reflect stack model used,
8494 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8495 on stack return NULL,
8497 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8499 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8500 of the operands is volatile. Fixes #1020220
8502 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8504 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8505 * (OptimizeRegUsage): make sure that there is really no other flow where
8506 the first pCode is used
8508 2005-01-22 Raphael Neider <rneider AT web.de>
8510 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8511 to fix #1106967 (pCode->seq are not set up correctly)
8513 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/SDCCglue.c (glue): make sure code area is declared before the
8516 static initialization area.
8518 2005-01-21 Raphael Neider <rneider AT web.de>
8520 * device/lib/Makefile.in: fixed test for pic16 install dir
8521 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8523 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8524 added --optimize-goto compiler switch and pragma wparam documentation
8525 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8526 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8527 and PRODH closing bug #1071770 (peephole optimizer)
8529 2005-01-19 Raphael Neider <rneider AT web.de>
8531 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8532 cmdLine buffers (used when calling sdcpp...) are large enough
8533 (MAX_PATH=256 truncates arguments leading to system halts when
8535 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8536 * (genUminus): rewritten to for efficiency
8537 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8538 used uninitialized in some cases)
8539 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8540 copy the third byte from the int -- now assumes 0x80 (data memory)
8541 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8542 operands (genAddLit expects the iCode's operands to swapped as
8543 well), fixed leftover bytes (crashed for short left operands)
8544 * (pic16_genMinusDec): performance improvements, removed false
8546 * (pic16_genMinus): fixed to cope with differently sized operands
8547 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8549 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8550 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8551 new banksel optimization
8552 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8553 analysis for temporary registers (segfaults...)
8554 * src/pic16/peeph.def: added rule
8556 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8558 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8559 which converts a float number to its ASCII representation
8560 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8561 functions to convert the fractional and integer part of a float to ASCII,
8562 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8563 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8565 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8567 * device/include/pic16/adc.h: added GPL info,
8568 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8569 a pCodeOp as tested operand,
8570 * (genNearPointerGet): optimized bit testing, does not use
8571 intermediate register for bit value, test directly instead with
8572 BTFSS, BTFSC, works only for single bits,
8573 * (genpic16Code): dump the name of the iCode in the asm,
8574 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8575 renamed to pic16_decodeOp,
8576 * (serialRegAssign): do not allocate a temporary register for iCode
8577 sequences that test a single bit for 1/0
8579 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8581 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8582 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8583 access stack and frame pointers. They are initially assigned to
8584 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8585 accessing SFRs. Updated all occurences of modification of stack or
8586 frame pointer in gen.c and pcode.c,
8587 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8588 assigning of a literal value to pointers,
8589 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8590 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8593 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8595 * doc/sdccman.lyx: update documentation about stack pragma, added
8596 some info for stack memory models
8598 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8600 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8602 2005-01-08 Raphael Neider <rneider AT web.de>
8604 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8605 udata sections to fix bug #1097823
8607 2005-01-05 Raphael Neider <rneider AT web.de>
8609 * src/pic16/gen.c (genGenericShift): added handling of differently
8610 sized left operand and result
8612 2005-01-04 Raphael Neider <rneider AT web.de>
8614 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8615 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8616 to hold the condition bit)
8617 * added new version of genCmp (old code available via #define)
8618 * added new version of genShiftLeft/genShiftRight in a generic
8619 way, now supports shifting by negative values
8620 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8621 shiftCount (expected by genGenericShift)
8622 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8623 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8625 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8626 is an invalid literal too...)
8628 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8630 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8631 from Raphael Neider,
8632 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8633 for 8-bit literals. This fixes some literal operands which are sign
8634 extended to 16-bits ints when instruction needs only 8-bits.
8636 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8638 * device/lib/logf.c: added mcs51 assembly version
8639 * device/lib/expf.c: added mcs51 assembly version
8640 * device/lib/_logexpf.c: new shared asm code for expf and logf
8641 * device/include/math.h: add defines for assembly math library
8642 * device/lib/Makefile.in: build new _logexpf.c
8643 * device/lib/libfloat.lib: use new _logexpf.c
8645 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8648 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8649 device types which have less than 0x7f registers.
8651 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8653 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8655 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8657 * device/lib/printf_fast.c: only build on supported arch.
8658 * device/lib/printf_tiny.c: only build on supported arch.
8659 * device/lib/printf_fast_f.c: only build if asm float lib
8660 * device/lib/_fsget1arg.c: only build if asm float lib
8661 * device/lib/_fsget2args.c: only build if asm float lib
8662 * device/lib/_fsnormalize.c: only build if asm float lib
8663 * device/lib/_fsreturnval.c: only build if asm float lib
8664 * device/lib/_fsrshift.c: only build if asm float lib
8665 * device/lib/_fsswapargs.c: only build if asm float lib
8666 * device/include/stdio.h: don't provide print_fast,
8667 print_fast_f, print_tiny prototypes if --xstack used
8669 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8671 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8672 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8675 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8677 * device/lib/printf_fast_f.c: same as printf_fast, but
8678 with floating point enabled
8679 * device/lib/printf_fast.c: minor tweaks
8680 * device/include/stdio.h: add printf_fast_f
8682 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8684 * src/SDCCmain.c: make --float-reent default for mcs51
8685 * device/lib/_fsadd.c: added mcs51 assembly version
8686 * device/lib/_fssub.c: added mcs51 assembly version
8687 * device/lib/_fsmul.c: added mcs51 assembly version
8688 * device/lib/_fsdiv.c: added mcs51 assembly version
8689 * device/lib/_fseq.c: added mcs51 assembly version
8690 * device/lib/_fsneq.c: added mcs51 assembly version
8691 * device/lib/_fsgt.c: added mcs51 assembly version
8692 * device/lib/_fslt.c: added mcs51 assembly version
8693 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8694 * device/lib/Makefile.in: add _fscmp to build
8695 * device/lib/libfloat.lib: add _fscmp to build
8697 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8699 * device/lib/_fs2slong.c: added mcs51 assembly version
8700 * device/lib/_fs2sint.c: added mcs51 assembly version
8701 * device/lib/_fs2schar.c: added mcs51 assembly version
8702 * device/lib/_fs2ulong.c: added mcs51 assembly version
8703 * device/lib/_fs2uint.c: added mcs51 assembly version
8704 * device/lib/_fs2uchar.c: added mcs51 assembly version
8705 * device/lib/_slong2fs.c: added mcs51 assembly version
8706 * device/lib/_sint2fs.c: added mcs51 assembly version
8707 * device/lib/_schar2fs.c: added mcs51 assembly version
8708 * device/lib/_ulong2fs.c: added mcs51 assembly version
8709 * device/lib/_uint2fs.c: added mcs51 assembly version
8710 * device/lib/_uchar2fs.c: added mcs51 assembly version
8711 * device/include/float.h: added #define to select asm vs c
8713 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8715 * device/lib/printf_fast.c: improvements to float output
8716 * device/include/float.h: add defines for assembly float library
8717 * device/lib/_fsget1arg.c: receive 1 float arg
8718 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8719 * device/lib/_fsnormalize.c: normalize a float
8720 * device/lib/_fsreturnval.c: return float, various helper routines
8721 * device/lib/_fsrshift.c: right shift a float's mantissa
8722 * device/lib/_fsswapargs.c: swap 2 floats
8723 * device/lib/Makefile.in: build these 6 new files for mcs51
8724 * device/lib/libfloat.lib: add these 6 files to the library
8726 2004-12-26 Borut Razem <borut.razem AT siol.net>
8728 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8731 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8733 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8734 and fully reentrant and register bank neutral.
8735 * device/lib/printf_fast.c: added float (not enabled by default),
8736 added compact/slower integer (also not enabled by default),
8737 improved size/speed of fast integer code, other minor changes
8738 * device/include/stdio.h, device/lib/Makefile.in,
8739 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8741 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8743 * src/pic16/pcode.c: declaring variables other than at the start of a
8744 block is not supported in C by VC6.
8746 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8748 * applied a previous patch from Raphael Neider that wasn't included
8749 in the previous commits, which fixes infinite loops within jumptable
8751 * made some fixes that previous patches introduced
8753 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8755 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8756 that fixes an issue with AOP_PCODE asmop's offset,
8757 * (pic16_popCopyReg): update instance field too,
8758 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8759 function of pic port,
8760 * (genCmp, genAnd, genAssign),
8761 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8763 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8765 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8766 variables initial values to idata section,
8767 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8768 variables in some functions. This utilizes parmBytes field of iCode
8769 structure to hold the offset of the variable in stack. (might be
8770 able to use the stack field too?)
8771 * applied patch from Raphael Neider # ### , # ###
8772 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8773 variable initial values in idata section,
8774 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8775 for static variables with initial value
8776 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8777 applied fix in while loop from Raphael Neider.
8779 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8781 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8782 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8783 * src/ds390/ralloc.c (serialRegAssign): spill bits
8784 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8785 * support/Util/SDCCerr.c,
8786 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8787 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8788 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8790 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8792 * device/include/sdcc-lib.h: inserted LGPL, added includes
8793 asm/ds390/features.h and asm/mcs51/features.h
8794 * device/include/asm/default/features.h,
8795 * device/include/asm/gbz80/features.h,
8796 * device/include/asm/z80/features.h: added empty _AUTOMEM
8798 * device/include/asm/ds390/features.h,
8799 * device/include/asm/mcs51/features.h: added files with defines for
8800 _AUTOMEM and _STATMEM indicating automatic and static storage class
8801 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8802 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8803 * src/SDCCicode.c (geniCodeCast),
8804 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8805 * src/SDCCloop.c (loopInduction): removed unused variable lr
8806 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8807 to convertToFcall to include char modulo (RFE 1065037), added check
8808 if left operand is unsigned and use abs of literal value
8809 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8810 as it doesn't work after conversion from peephole.def to peephole.rul
8811 * src/mcs51/gen.c (toBoolean): added check for size,
8812 (genModOneByte): optimized code for signed char modulo a literal
8813 power of 2 (thanks to Hubert Sack),
8814 (genRRC): removed unnecessary "clr c",
8815 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8816 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8818 swapped rules 256.c and 256.d,
8819 extended 256.d by using new multiple checks (thanks Erik),
8820 added rules 256.e and 256.f,
8821 updated rule 261.a and 261.b to new generated code
8822 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8824 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8826 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8827 induction related bugs, including first part of bug #1074377
8829 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8831 * applied patch from bug-report #1076292,
8832 * applied patches for genAnd and Goto-optimizations for Raphael
8834 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8835 dump a less iCode information,
8836 * src/pic16/device.h (pic16_options_t): added field debgen,
8837 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8838 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8839 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8841 * (various functions): added macros FENTRY and FENTRY2 to functions,
8842 to emit function prologue,
8843 * (various functions): fixed indentation,
8844 * (genNearPointerGet): fixed loading of FSR0,
8845 * (genPackBits): applied patch from Raphael Neider to fix updating
8846 of FSR0 and touching only the modified bits,
8847 * src/pic16/genarith.c (various functions): added macros FENTRY to
8848 emit function prologue in comments,
8849 * src/pic16/pcode.h: added functions debugf2, debugf3,
8850 * src/pic16/ralloc.c: partial fix for packForPush caused
8853 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8855 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8856 <stsp AT users.sourceforge.net> with reversed byte order
8857 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8859 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8863 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8864 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8866 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8868 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8870 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8874 (setFromConditionArgs): friendly operand parser for peephole rules,
8875 (operandBaseName, operandsNotRelated): new peephole condition
8876 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8877 architecture specific register naming into account, handles n-way
8878 comparisons, and supports quoted literals
8879 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8881 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8883 * src/mcs51/peeph.def: fixed bug #1076940
8885 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8887 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8889 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8891 Adding support for replacing ljmps with sjmps in jumptables
8892 generated for switch statements. For now you need to set the
8893 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8894 Now 4 algorithms for mcs51 jumptable generation are used:
8895 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8896 addresses loaded pc-relative for up to 112 cases and stack-pushing
8897 target addresses loaded with offset from dptr for up to 256 cases.
8899 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8900 * src/mcs51/main.c: adapted constants for switch table generation
8901 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8903 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8905 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8906 * support/regression/tests/bug1057979.c: added test for bug 1073386
8908 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8910 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8913 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8915 * src/pic16/device.h,
8916 * src/pic16/genarith.c,
8919 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8921 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8923 Large cummulative patch for pic16 port.
8924 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8925 to call when a stack overflow occurs,
8926 * (malloc.h): added CVS Id tag,
8927 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8929 * added libc directory. The current version of LibC contains string
8930 functions, ctype functions and macros and some functions of the
8931 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8932 be extensively tested in the future. Standard disclaimer here.
8933 Library is not automatically build yet. But one can build it by
8934 invoking 'make' inside the libc directory.
8935 * added ADC library under libio. Preliminary version yet.
8937 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8938 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8939 aopForRemat() now and not by pic16_aopOp(),
8940 * (pic16_popGetTempReg): removed warning messgae when allocating
8941 temporary registers, its a buggy feature and will be removed,
8942 * (pic16_popGet): set register instance field in AOP_CRY,
8943 * (pic16_outBitC): fixed for results in size greater than 1,
8944 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8945 * (pic16_storeForReturn): optimized return of 0,
8946 * (genCmp): experimental code for new genCmp which uses PIC18's
8947 special compare&skip instructions. Initial tests fail some times
8948 with variables grater than 1 byte in size, so new code is disabled,
8949 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8951 * (genCast): began a fix to optimize the casting of a bit to another
8952 bit, now assigning a bitfield to another bitfield will fail, sorry,
8953 * src/pic16/main.c: disabled the use of lr-support feature,
8954 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8955 * added some function prototypes, added function _debugf prototype,
8956 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8957 bits with offset (case PO_GPR_BIT),
8958 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8960 * (isBankInstruction): modified to return 0 for no banking instruction,
8961 and 1 for banking instruction,
8962 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8963 caused stop processing pCodes after a inline assembly block,
8964 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8965 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8966 registers when it shouldn't,
8967 * src/pic16/ralloc.c (allocReg): add preliminary support for
8968 supporting a limited set of temporary registers,
8970 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8973 genDataPointerSet): ensure assignments always copy in MSB to LSB
8975 (loadRegFromAop): recognize CLRH optimization,
8976 (genFunction): optimize RECEIVE iCodes in reentrant functions
8978 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8981 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8983 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8984 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8985 contiguous with data
8987 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8989 * device/lib/_gptrget.c (_gptrget),
8990 * device/lib/_gptrgetc.c (_gptrgetc),
8991 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8992 instead of sjmp to ret
8993 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8994 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8996 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8998 * .version: bumped version to 2.4.7
8999 * device/lib/_gptrget.c (_gptrget): is now _naked
9000 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9001 * device/lib/_gptrput.c (_gptrput): is now _naked
9002 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9003 (createFunction): fixed xstack
9004 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9005 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9007 (geniCodeCritical): store original interrupt state in an iTemp bit
9008 var unless stack-auto
9009 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9010 * src/SDCCmain.c (setIncludePath): added include/target to search path
9011 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9012 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9014 (processFuncArgs): put bit vars in bit area
9015 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9016 unsaveRBank): fixed xstack,
9017 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9018 (genFunction, genEndFunction): fixed xstack,
9019 (genAssign): optimization don't walk backwards through mem
9020 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9021 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9022 * support/regression/Makefile: also make library (for stack-auto) when
9023 making "all" and added "test-mcs51-xstack-auto"
9024 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9025 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9026 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9027 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9028 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9029 make-library by MAKE_LIBRARY
9030 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9031 regression tests for xstack
9032 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9033 * support/regression/tests/critical.c: test for critical on mcs51
9035 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9038 built version of sdcc instead of installed version
9040 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9042 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9043 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9045 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9046 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9047 WARNING: remove device/lib/build/z80/printf.o by hand when
9048 updating from previous build!
9049 * device/lib/z80/printf.c: updated comment
9050 * support/regression/tests/bug1057979.c: test all ports now
9051 * support/regression/tests/bug1065458.c: file added
9053 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9056 *_start and *_end symbols for static functions
9058 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9060 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9061 and search crt0.o in all library paths,
9062 (setIncludePath): proper handling of --nostdinc,
9063 (setLibPath): proper handling of --nostdlib
9064 * support/regression/Makefile,
9065 * support/regression/ports/ds390/spec.mk,
9066 * support/regression/ports/gbz80/spec.mk,
9067 * support/regression/ports/hc08/spec.mk,
9068 * support/regression/ports/mcs51/spec.mk,
9069 * support/regression/ports/mcs51-large/spec.mk,
9070 * support/regression/ports/mcs51-stack-auto/spec.mk,
9071 * support/regression/ports/z80/spec.mk: use include and lib files from
9072 built version of sdcc instead of installed version
9073 * doc/sdccman.lyx: fixed typo in --nostdinc
9075 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9080 * src/pic/gen.c : added support to generate code for struct bit fields.
9082 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9084 * as/xa51/xa_version.h,
9085 * device/include/errno.h,
9086 * device/include/regc515c.h,
9087 * device/lib/_itoa.c,
9088 * device/lib/_ltoa.c,
9089 * device/lib/ser_ir_cts_rts.c,
9090 * sim/ucsim/xa.src/glob.cc,
9091 * sim/ucsim/xa.src/inst_gen.cc,
9092 * sim/ucsim/xa.src/xa_bit.cc,
9093 * sim/ucsim/xa.src/xa_sfr.cc,
9094 * sim/ucsim/z80.src/inst_dd.cc,
9095 * sim/ucsim/z80.src/inst_fdcb.cc,
9096 * support/scripts/keil2sdcc.pl,
9097 * src/pic16/pic16.dsp,
9098 * src/pic16/pic16a.dsp: corrected cvs line endings
9099 * device/lib/printf_large.c: fixed bug 1057979
9100 * src/pic16/gen.c: fixed non-C standard code
9101 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9102 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9103 * support/regression/ports/mcs51/support.c: reload T1 asap
9104 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9105 pdata use and clear idata startup behaviour
9106 * support/regression/tests/bug1057979.c: added
9108 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9110 * device/examples/ds390/ow390/ad26.h,
9111 * device/examples/ds390/ow390/cnt1d.h,
9112 * device/examples/ds390/ow390/crcutil.c,
9113 * device/examples/ds390/ow390/ownet.h,
9114 * device/examples/ds390/ow390/owsesu.c,
9115 * device/examples/ds390/ow390/swt12.h,
9116 * device/examples/ds390/ow390/swtoper.c,
9117 * device/examples/ds390/ow390/temp10.h,
9118 * device/examples/ds390/ow390/thermodl.c,
9119 * device/examples/ds390/tinitalk/tinitalk.dsp,
9120 * device/examples/ds390/tinitalk/tinitalk.dsw,
9121 * device/examples/mcs51/clock/hw.h,
9122 * device/examples/mcs51/simple2/go.bat,
9123 * device/examples/serialcomm/windows/serial.h,
9124 * device/examples/xa51/dummy.c,
9125 * device/examples/xa51/hello.c,
9126 * device/include/80c51xa.h,
9127 * device/include/at89x051.h: corrected cvs line endings
9129 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9131 * src/pic16/main.c (options): added command line --gstack, to trace
9132 stack over/under flows,
9133 * added pragma 'wparam' to allow passing first byte of function
9134 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9135 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9136 call to __gstack_test function and sets up the symbol as extern,
9137 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9138 * popaop): added call to pic16_testStackOverflow,
9139 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9141 * (genCall, genPcall): now all parameters are passed via stack
9142 except in functions that are pass to wparam pragma in which WREG is
9144 * (genPcall): REENTRANT flag is checked to see if variable prototype
9145 contains reentrant keyword, don't call a non-reentrant function, via
9146 a reentrant function pointer or vice versa, functions are never
9148 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9150 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9151 SIGSEGV when accessing a NULL register stucture,
9152 * (pic16_printGPointerType): modified to handle UPPER modifier for
9153 function initializers, changed prototype of function to simpler one,
9154 * (pic16_printIvalFuncPtr): check to see if function is already
9155 added in externs list,
9156 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9157 optimized a move from W to SFR with a move to the same register
9159 * device/lib/pic16/debug: NEW directory, contains debug features
9160 which are enabled when linking with libdebug.lib, currently command
9161 line option --gstack enables stack pointer tracing for over/under
9162 flow, corresponding sources are in debug/gstack
9164 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9166 * doc/sdccman.lyx: updated SDCC version,
9167 * (PIC16 port): update list of command line options,
9168 * src/pic16/device.h (structure pic16_options_t): added field gstack
9169 to enable stack overflow tracing on push/pops,
9170 * src/pic16/device.c (statistics structure): added statistics
9172 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9173 pic16_dump_int_registers): increase statistics counters for each
9174 * variable which is encountered
9175 * (pic16_dump_usection): emit each .udata variable to its own udata
9177 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9178 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9179 parameters via stack, otherwise use old scheme,
9180 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9181 assembler output file,
9182 * src/pic16/main.c: added command line options --gstack to enable
9183 push/pop tracing for stack overflow,
9184 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9185 instructions): added size of each instruction,
9186 * (pic16_countInstruction): estimate size of instructions in
9187 the_pFile list, inline assembly blocks are not counted,
9188 * (pic16_FixRegisterBanking): trace previous register usage, when
9189 banksel optimizations is greater than 0, don't emit a redudant
9192 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9194 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9195 * src/pic16/ralloc.c : applied same fix for pic16.
9196 * src/pic/gen.c : tidied it up a little.
9198 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9200 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9201 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9203 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9207 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9209 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9210 non-reentrant function __modsint in the interrupt function (thus
9211 corrupting math operations during serial I/O)
9212 * device/lib/ser_ir.c: as above, changed buffersize
9213 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9215 * doc/Makefile: added option -t for rsync
9217 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/SDCCast.h (struct ast),
9220 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9222 2004-10-20 Borut Razem <borut.razem AT siol.net>
9224 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9227 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9229 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9231 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9232 support functions to replace long sequences of MOVFF's from access
9233 bank registers to stack and vice versa,
9234 * src/pic16/device.h: added new field opt_flags, where optimization
9235 flags can be set to enable certain features,
9236 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9237 * pBlock, (genFunction, genEndFunction): surroung loop for
9238 saving/loading used registers in stack with PC_INFO pCodes,
9239 INF_LREGS. Code in between can then be optimized by pCode optimizer
9240 to support function calls,
9241 * (genDataPointerSet): fixed bug which loaded float fields in
9242 structures with corrupt data,
9243 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9244 in a standard way debug info on stderr. Feature used for developing
9246 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9247 obsolete chunks of code,
9248 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9249 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9250 * pic16/src/pcode.c (pic16_newpCodeInfo,
9251 * (pic16_newpCodeOpLocalRegs),
9252 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9254 * (pic16_pCodeConstString): printing of the initial value of a
9255 symbol as a comment is inhibited since parsing was already done by
9256 copyStr and output is corrupt,
9257 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9259 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9261 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9263 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9265 * as/mcs51/lkarea.c: removed old K&R style,
9266 (lnksect): changed check on boundary error,
9267 (lnksect2): changed check on boundary error,
9268 (lnksect2): extend XSTK to end of page if size = 1
9269 * as/mcs51/lkmain.c: removed old K&R style,
9270 (Areas51): create l_IRAM symbol
9271 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9272 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9273 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9274 * device/lib/_mullong.c: added version to be compiled with xstack
9275 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9276 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9277 * device/lib/mcs51/crtxstack.asm: fixed comment
9278 * src/SDCCglue.c: maxInterrupts defaults to 0,
9279 (emitMaps): added pdata,
9280 (createInterruptVect): (re)moved default,
9281 (glue): added pdata,
9282 (glue): moved __start__xstack to XSTK with default size 1
9283 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9284 and options.float_rent when options.stackAuto is set,
9285 (linkEdit): only write XDATA_NAME if provided on command line
9287 * src/SDCCmem.c: added pdata
9288 * src/port.h: added pdata_name to PORT
9289 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9290 (saveRegisters, unsaveRegisters): removed usage of B,
9291 (genMinus): fixed accumulator clash,
9292 (genJumpTab): added comment, this needs another look
9293 * src/mcs51/gen.c: added check for "B in use" paranoia,
9294 added pushB() and popB()
9295 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9304 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9305 added PSEG (PAG,XDATA) or NULL to port specifier
9306 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9307 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9308 (_mcs51_genInitStartup): removed __start__xstack equ,
9309 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9310 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9311 * src/z80/gen.c (_rleAppend): fixed warnings
9312 * support/regression/tests/zeropad.c: added pdata test
9313 * .version: bumped to 2.4.6
9315 2004-10-17 Borut Razem <borut.razem AT siol.net>
9317 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9318 as a part of nightly build
9320 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9322 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9323 WREG holds the first byte function parameters,
9324 * (aopForSym): take special case for symbols which are in FARSPACE
9325 but in CODESPACE too,
9326 * (assignResultValue): modified to take into account _G.useWreg,
9327 * (genCall): don't use wreg for parameter passing when function is
9328 declared as reentrant, too, added optimization INCF to stack
9329 pointer when stack parameter count is 1,
9330 * (genFunction, genEndFunction): refurnished and fixed to not using
9331 wreg for passing parameters when function has varargs or is
9332 reentrant, fixed bug with symbol name compare for generating
9333 functions in absolute address,
9334 * (pic16_storeForReturn): refurnished,
9335 * (genCmp): began writing a new version of the function, not ready
9336 yet, therefore it is disabled,
9337 * (genAssign): do not read code memory when assigning a function to
9339 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9340 array of characters, not pointer,
9341 * (pic16initialComments): in debug mode emit an .ident directive for
9343 * (_process_pragma): emit a new warning type (internal to pic16)
9344 when setting stack to default length, emit a similar warning when
9345 placing a function at absolute address and address is not word aligned
9346 * (_pic16_parseOptions): added 'return TRUE' statement,
9347 * (_pic16_linkEdit): if compiling a source, then add the source's
9348 file object, first in the list of objects to link,
9350 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9352 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9353 * src/pic/main.c : removed VC warning.
9354 * src/pic/gen.c : changed comment.
9356 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9358 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9359 reference to a deprecated symbol _GPTRREG was causing failure to
9360 link. Thanks G. M. Gallant for the info.
9362 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9364 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9365 comments for Bugs item #954788.
9367 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9369 * src/pic16/device.c (pic16_dump_gsection,
9370 * pic16_groupRegistersInSection): handle symbols declared to be in
9371 access bank differently,
9372 * src/pic16/gen.c (struct _G): added field resDirect,
9373 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9374 send values read from stack directly to result and don't allocate
9376 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9378 * (pic16_sameRegsOfs): NEW,
9379 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9380 free because they were not allocated from temporary pool,
9381 * pic16_popRegFromString): workaround to fix a problem with
9382 allocating variables twice or never,
9383 * (genGenPointerGet): using PRODL instead of FSR0H,
9384 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9386 * (genAssign): take advantage of the _G.resDirect flag,
9387 * (genCast): around line 11844, use mov2f instead of directly
9388 MOVFF'ing between operands to account for literal values,
9389 * src/pic16/genutils.c: some new debug functions for gpsim have been
9391 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9392 float with integer part only,
9393 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9394 place variables in access bank
9395 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9396 updated sources to reflect recent changes in gen.c
9398 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9400 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9401 sources that searched for headers in installation path, now the
9402 device/include/pic16 is used,
9403 * src/pic16/glue.c (pic16glue),
9404 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9405 .line directives if not in debug mode, this suppresses assembler's
9406 warnings for ignored directives
9408 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9410 * src/port.h: made reset_regparms prototype void parameter explicit.
9411 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9412 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9413 * doc/sdccman.lyx: documented warning disabling and how to use
9414 printf_large to make it print floats.
9415 * device/include/stdbool.h: NEW
9416 * device/lib/_atof.c,
9417 * device/lib/_divuint.c,
9418 * device/lib/_divulong.c,
9419 * device/lib/expf.c,
9420 * device/lib/printf_large.c,
9421 * device/lib/sincosf.c,
9422 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9423 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9424 a completely reentrant lib.
9426 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9428 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9429 * device/include/pic16/stdio.h: fixed bug with colon
9431 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9433 * device/include/pic16/stdio.h,
9434 * device/include/pic16/stdlib.h,
9435 * device/include/pic16/math.h: NEW
9436 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9437 declared as _naked to reduce overhead
9438 * device/lib/Makefile.in (target port-specific-objects-pic16):
9439 changed * to *.* so to ignore the CVS directory,
9440 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9441 stacked variables back in stack,
9442 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9445 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9447 * .version: bumped version number to 2.4.5
9448 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9449 * support/Util/SDCCerr.c (messages structure): added entry for
9452 Large cumulative patch for pic16 port and libraries.
9453 * device/include/pic16/sdcc-lib.h,
9454 * device/include/pic16/stdarg.h,
9455 * device/include/asm/pic16/features.h,
9456 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9457 * device/include/pic16/float.h: changes reentrant keyword with
9458 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9459 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9460 updated target build-libraries to include objects from gptr,
9461 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9462 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9463 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9464 all function headings,
9465 * src/SDCCmain.c: added global parameter userIncDirsSet,
9466 * (parseCmdLine): when option -I is encountered add directory to
9468 * src/version.awk: added space between control and long,
9469 * src/pic16/NOTES: added some notes for the port,
9470 * src/pic16/gen.c: added prototype for mov2fp function,
9471 * (fReturnpic16[]): properly named return value registers,
9472 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9473 * (aopForSym): added code to handle symbols with onStack flag set,
9474 symbols onStack are allocated PTRSIZE bytes,
9475 * (aopFreeAsmop): handles special case where asmops are stack objects,
9476 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9477 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9478 added argument lock to trace flaws in allocating temporary registers
9479 when developing port,
9480 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9481 * (pic16_popRegFromString): reenabled allocating a direct register
9483 * (assignResultValue): various beautifications,
9484 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9485 referenced function argument,
9486 * (genIpush): reenabled to allow stacked arguments, handles only
9487 ic->parmPush iCodes,
9488 * (genCall, genPcall): major changes to allow for variable argument
9489 functions, fixed a bug with falsely restoring stack pointer after
9490 returning from call,
9491 * (genFunction): pending code for critical function,
9492 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9493 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9494 * (genNearPointerGet): fixed bug with indirect reading, was always
9496 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9498 * (genAddrOf): rewrote code to take address of a stacked function parameter
9499 * (genCast): fixed casting to generic pointer type,
9500 * src/pic16/gen.h: added AOP_STA,
9501 * (struct asmop): added field stk,
9502 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9503 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9504 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9505 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9506 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9507 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9509 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9511 * (pic16_port structure): generic pointer size is set to 3,
9512 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9513 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9515 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9516 operand is an iTemp,
9518 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9520 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9521 * debugger/mcs51/simi.c: addapt new syntax of s51
9523 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9525 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9526 * src/pic16/pcode.c: commented out some calls to free() in order to
9529 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9532 * src/SDCCicode.c (isiCodeInFunctionCall),
9533 * src/avr/ralloc.c (selectSpil),
9534 * src/pic/ralloc.c (selectSpil),
9535 * src/pic16/ralloc.c (selectSpil),
9536 * src/ds390/ralloc.c (selectSpil),
9537 * src/hc08/ralloc.c (selectSpil),
9538 * src/xa51/ralloc.c (selectSpil),
9539 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9540 stack in the middle of a function call sequence (fixes bug #1020268)
9541 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9542 costs associated with the minimum switch case.
9544 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * src/SDCC.lex: fixed bug #1030549
9548 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * src/SDCCcse.h (struct cseDef),
9551 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9552 over a function call if the CSE is derived from a symbol whose
9553 address has been taken (fixes bug #1029883)
9554 * support/regression/tests/bug-1029883: a new regression test for
9557 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * src/hc08/gen.c (emitinline): fixed bug #1029778
9560 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9561 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9562 and starts toward RFE #905167)
9564 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9566 * src/pic16/gen.c (mov2f): New function to move an operand to
9567 another without considering if it is a literal or a register,
9568 * (pic16_sameRegs): don't check if they are both AOP_REG,
9569 * (AccRsh): removed andmask=0 lines,
9570 * (genLeftShift): duplicated to be improved in future versions,
9571 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9572 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9573 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9574 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9575 * (insertBankSwitch): fixed inserting banksel directives algorithm
9576 for instructions that follow a skip instruction, this fixes a report
9577 for broken subtraction code generation,
9578 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9579 iCode is a left op, just in case result and right share the same
9582 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9587 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9588 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9589 on 2004-09-12; it was buggy
9591 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9593 * src/SDCCsymt.h: removed RESULT_CHECK
9598 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9600 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9602 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9603 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9604 configuration values no more rejected by compiler, they are assigned
9605 to configuration registers with a warning message instead,
9606 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9607 the for-loop so last conf register is emitted too,
9608 * (_pic16_initPaths): link library libsdcc.lib by default,
9609 * (_hasNativeMulFor): modified test for multiplication according to
9610 Raphael Neider's remarks. Integer multiplication is also done with
9612 * device/include/pic16/pic18fregs.h: corrected type error in while
9613 testing and including 18f6720 header file
9615 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9617 * src/pic16/device.h (pic16_options): removed field use_crt,
9618 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9619 until an optimization to handle single bits is added,
9620 * (pic16_loadFSR0): moved before genUnpackBits,
9621 * (genAnd): some white lines removed,
9622 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9623 leave_reset flags in pic16_options when using crt modules,
9625 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9627 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9628 for bugs 898889 & 979599. Also used some safer print instructions.
9630 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9632 * src/pic16/device.h (pic16_options_t): added field use_crt,
9634 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9635 catch a probable future bug,
9636 * src/pic16/gen.c: aopIdx function commented out,
9637 * (genAssign): commented out old code which used aopIdx,
9638 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9639 code, added if conditionals to take into account the --use-crt
9640 command line options,
9641 * src/pic16/main.c (pic16_optionsTable): added new command line
9642 options, --use-crt= and --no-crt,
9643 * (_pic16_linkEdit): now the proper crt object is added in the
9644 linker command line except than when --no-crt is specified,
9645 * src/pic16/pcode.c,
9646 * src/pic16/pcode.h: added some structures and functions for a new
9647 optimization scheme to compansate for instruction overhead between
9648 same iCodes, this scheme is currently under development and is not
9650 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9652 * device/lib/pic16/startup/crt0i.c,
9653 * device/lib/pic16/startup/crt0iz.c: added global char variable
9654 __uflags to force the generation of an idata section
9656 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9659 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9660 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9662 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9664 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9665 Frieder) and clarified the default code optimization mode
9667 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/SDCC.lex (doPragma, process_pragma),
9670 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9671 "opt_code_size", and "opt_code_balanced"
9672 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9673 regrouped options by category, added support for category headers
9674 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9675 and "--opt-code-size"
9676 * doc/sdccman.lyx: documented these new options and pragmas
9677 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9678 preference into account
9680 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9682 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9683 geniCodePreDec): Fixed bug 904237 by generating a warning
9685 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9687 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9689 * src/pic/device.c : When no max ram set validate full memory range.
9691 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9693 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9695 * device/lib/_gptrget.c,
9696 * device/lib/_gptrput.c: updated comment
9697 * device/lib/calloc.c,
9698 * device/lib/free.c,
9699 * device/lib/malloc.c,
9700 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9701 * src/SDCCcse.c (cseBBlock),
9702 * src/SDCCicode.c (printOperand, geniCodeArray),
9703 * src/SDCCicode.h (struct operand): fixed bug 868103
9704 * support/regression/tests/bug-868103.c: added
9705 * src/SDCCast.c (searchLitOp),
9706 * src/SDCCcse.h (struct cseDef),
9707 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9708 * src/SDCCicode.h (struct operand),
9709 * src/SDCCsymt.h (struct sym_link),
9710 * src/avr/gen.c (hasInc),
9711 * src/ds390/gen.c (hasInc),
9712 * src/hc08/gen.c (genPlusIncr, hasInc),
9713 * src/mcs51/gen.c (hasInc),
9714 * src/pic16/glue.c (pic16_printIvalChar),
9715 * src/pic16/ralloc.c (regWithIdx),
9716 * src/xa51/gen.c (hasInc) : removed warnings
9717 * src/SDCCast.c (createBlock): added comment ???
9718 * src/hc08/ralloc.c: updated comments
9720 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9722 * doc/sdccman.lyx: updated section on switch statements, added
9723 section about semaphore locking
9724 * doc/Makefile: added option -info for latex2html
9725 * device/lib/_gptrget.c,
9726 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9728 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9732 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9733 maxram is less than 0x100.
9735 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9737 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9739 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9751 a jump table is the best form for a switch statement, including
9752 automatic insertion of missing cases to make the case range
9753 continuous. Developed in collaboration with Frieder Ferlemann.
9755 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9758 accumulator result if it needs sign extension
9760 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9762 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9764 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9766 * device/lib/gbz80/printf.c,
9767 * device/lib/z80/printf.c: removed define for NULL
9769 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9771 * as/xa51/xa_link.c,
9772 * device/examples/ds390/ow390/ad26.c,
9773 * device/examples/ds390/ow390/cnt1d.c,
9774 * device/examples/ds390/ow390/counter.c,
9775 * device/examples/ds390/ow390/ds2480.h,
9776 * device/examples/ds390/ow390/ds2480ut.c,
9777 * device/examples/ds390/ow390/findtype.c,
9778 * device/examples/ds390/ow390/gethumd.c,
9779 * device/examples/ds390/ow390/owllu.c,
9780 * device/examples/ds390/ow390/ownetu.c,
9781 * device/examples/ds390/ow390/swt12.c,
9782 * device/examples/ds390/ow390/swtloop.c,
9783 * device/examples/ds390/ow390/temp.c,
9784 * device/examples/ds390/ow390/temp10.c,
9785 * device/examples/ds390/ow390/thermo21.c,
9786 * device/examples/ds390/ow390/tinilnk.c,
9787 * device/examples/ds390/ow390/tstfind.c,
9788 * device/examples/serialcomm/windows/serial.cpp,
9789 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9790 * device/include/reg51.h: fixed line endings for cvs
9792 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9795 packRegsForAccUse, packRegisters): new accumulator register
9797 * support/regression/ports/hc08/support.c (_putchar): suppress
9798 warning of unused variable
9799 * src/SDCCicode.c: added SWAP entry to codeTable
9801 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9803 * device/lib/sprintf.c: forgot to add this file before previous commit
9805 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9807 * src/pic16/gen.c (genPackBits): added operand right in function
9808 parameters, load result directly if p_type is POINTER (that is
9809 called by genNearPointerSet)
9810 * (genUnPackBits): added operand left in function parameters,
9811 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9812 FSR0 if accessing bitfields,
9814 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9816 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9817 _print_format; updated printf, sprintf, vsprintf
9818 * device/include/asm/default/features.h: corrected comment/define
9819 * device/lib/Makefile.in: added sprintf.c
9820 * device/lib/libsdcc.lib: added sprintf module
9821 * device/lib/printf_large.c,
9822 * device/lib/vprintf.c,
9823 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9825 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9826 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9827 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9829 * support/regression/tests/zeropad.c: define idata as data for hc08
9831 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9834 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9835 labels are referenced at least once (even if a reference is not found)
9836 * src/hc08/gen.c (emitcode): set isComment flag for comments
9837 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9838 loads), rules 6a..6b (optimize jumps to return)
9840 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9842 * device/lib/acosf.c (acosf),
9843 * device/lib/asinf.c (asinf),
9844 * device/lib/atanf.c (atanf),
9845 * device/lib/ceilf.c (ceilf),
9846 * device/lib/cosf.c (cosf),
9847 * device/lib/coshf.c (coshf),
9848 * device/lib/cotf.c (cotf),
9849 * device/lib/fabsf.c (fabsf),
9850 * device/lib/floorf.c (floorf),
9851 * device/lib/log10f.c (log10f),
9852 * device/lib/logf.c (logf),
9853 * device/lib/sinf.c (sinf),
9854 * device/lib/sinhf.c (sinhf),
9855 * device/lib/sqrtf.c (sqrtf),
9856 * device/lib/tanf.c (tanf),
9857 * device/lib/tanhf.c (tanhf),
9858 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9859 replaced all instances of "reentrant" in the library functions
9860 defined in math.h with this macro.
9861 * support/regression/tests/float_trans.c: reenabled test for hc08
9863 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9865 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9868 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9871 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9872 multi-byte volatile operands are used
9873 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9874 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9875 initialization to area GSINIT0 so that it would always precede
9876 any static initializers in GSINIT
9877 * support/regression/tests/zeropad.c: fixed idata define for hc08
9878 * support/regression/tests/bug-927659.c,
9879 * support/regression/tests/float_trans.c: disabled tests for hc08
9880 pending missing library routines
9881 * .version: increased version number to 2.4.4 - hc08 port now passes
9885 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9887 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9888 * Makefile.common.in,
9890 * as/hc08/Makefile.in,
9891 * as/mcs51/Makefile.in,
9892 * as/z80/Makefile.in,
9893 * debugger/mcs51/Makefile.in,
9894 * device/include/Makefile.in,
9895 * device/lib/Makefile.in,
9898 * link/z80/Makefile.in,
9899 * packihx/Makefile.in,
9900 * sim/ucsim/main_in.mk,
9901 * sim/ucsim/avr.src/Makefile.in,
9902 * sim/ucsim/doc/Makefile.in,
9903 * sim/ucsim/gui.src/serio.src/Makefile.in,
9904 * sim/ucsim/hc08.src/Makefile.in,
9905 * sim/ucsim/s51.src/Makefile.in,
9906 * sim/ucsim/xa.src/Makefile.in,
9907 * sim/ucsim/z80.src/Makefile.in,
9909 * support/cpp2/Makefile.in,
9910 * support/librarian/Makefile,
9911 * support/makebin/Makefile: added DESTDIR to the install path proposed
9912 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9913 * doc/sdccman.lyx: added DESTDIR documentation
9915 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9917 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9918 instruction for interrupt handlers, use fast returns when returning
9919 from high priority interrupts
9921 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9925 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9926 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9927 bugs, ported much of Bernhard's code from mcs51
9928 * src/mcs51/gen.c (genSend),
9929 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9930 than one when calling a reentrant function
9931 * device/lib/_mullong.c: defined an alternate struct layout for big
9934 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9939 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9942 are sane and complete before asking the port its prefered parameter
9943 passing method (fixes bug #1017633)
9944 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9947 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9950 problem in bitfields >= 8 bits.
9952 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9954 * src/SDCCsymt.c: undid changes that were not meant to be committed
9956 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9958 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9960 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9962 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9963 copied and wrong bit got inverted
9965 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9968 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9969 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9970 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9971 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9972 assignments to bitfields at known addresses
9973 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9974 reads from bitfields at known addresses
9975 * src/hc08/ralloc.c (packRegisters),
9976 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9977 genhc08Code): optimize pointer get values used as conditionals
9978 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9981 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9984 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9985 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9988 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9990 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9992 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9997 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9999 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10001 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10006 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10008 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10010 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10012 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10013 cases use more compact code.
10015 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10017 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10019 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10023 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10027 parameter of changePointer() from symbol* to sym_link*
10028 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10029 * src/SDCCsymt.c (compareType): void* type is castable to other
10030 pointers, but not necesarily an exact match.
10031 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10032 is no longer blindly treated as an exact match.
10033 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10035 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10037 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10039 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10043 * src/pic/ralloc.h,
10044 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10046 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10048 * src/pic/device.c,
10049 * src/pic/device.h,
10050 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10052 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10054 * src/mcs51/gen.c (emitcode): fixed bug #992819
10056 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10058 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10059 there's no need to make it worse
10061 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10063 * src/mcs51/ralloc.c (deassignLR),
10064 * src/ds390/ralloc.c (deassignLR),
10065 * src/hc08/ralloc.c (deassignLR),
10066 * src/z80/ralloc.c (deassignLR),
10067 * src/pic/ralloc.c (deassignLR),
10068 * src/pic16/ralloc.c (deassignLR),
10069 * src/avr/ralloc.c (deassignLR),
10070 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10071 rlivePoint): fixed another part of bug #971834
10073 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * src/z80/main.c: enabled "critical" keyword
10076 * src/z80/mappings.i,
10077 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10078 functions (fixes bug #979646)
10079 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10081 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10083 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10086 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10088 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10089 doesn't disable too much optimizations
10091 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10093 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10095 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10097 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10099 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10101 * src/pic/gen.c tidied up tabs
10102 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10103 * src/pic/main.c tidied up tabs
10104 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10105 * src/pic/pcoderegs.c tidied up tabs
10106 * src/pic/ralloc.c tidied up tabs
10108 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10110 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10111 to S_FIXED for pic16 port and when symbol is not in level 0,
10112 allocate for S_REGISTER storage class and pic16 port, too,
10113 * src/pic16/device.h: prototype for checkSym,
10114 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10115 * (pic16_assignConfigWordValue): test the value and the mask to
10116 validate that the value is suitable for the configuration word,
10117 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10118 collect extern declared symbols, don't emit symbol twice, check
10119 first if symbol is in publics set first,
10120 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10121 * added command line '--fstack' which enables an experimental
10122 feature for stack access, too buggy to be used yet...
10123 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10124 * (pic16_allocDirReg): when register has storage class S_REGISTER
10125 allocate in pic16_dynAccessRegs,
10126 * device/include/pic16/pic18f????.h: modified configuration word
10127 naming convention, words started as CONFIG0H but should be CONFIG1H
10129 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10131 * device/include/mcs51reg.h: fixed bug 970993
10133 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10135 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10136 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10137 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10138 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10139 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10140 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10141 error/warning numbers,
10142 added function setWarningDisabled()
10143 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10144 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10145 _memcmp.c _memmove.c calloc.c realloc.c free.c
10146 * support/regression/tests/malloc.c: added tests for new functionality
10147 * support/regression/tests/zeropad.c: added tests for truncated initializers
10148 and initialized char arrays starting with '\x0'
10149 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10151 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10153 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10155 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10157 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10158 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10159 peephole 177.e. Thanks to anonymous
10161 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10163 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10164 function isn't used in the source but referenced as a
10165 variable initializer then declare it as extern in .asm file
10167 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10169 * .version: increased version number to 2.4.3
10171 Adding version extension according to ChangeLog CVS revision
10172 * src/Makefile.in (target all): added dependency 'version.h'
10173 * (rule version.h): added rule to create version.h from ChangeLog,
10174 * (rule dep): added dependency version.h,
10175 * src/version.awk: AWK script to create version.h
10176 * src/SDCCdwarf2.c (dwWriteModule),
10177 * src/SDCCglue.c (initialComments),
10178 * src/SDCCmain.c (printVersionInfo): modified to write after
10179 version string the version extension number,
10180 * src/SDCCutil.c: included "version.h"
10181 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10183 * src/SDCCutil.h: added prototype for getBuildNumber
10185 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10186 includeDirsSet, too,
10187 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10188 const char [] is found in function prototype...
10190 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10191 moving to WREG with source is already in WREG,
10192 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10193 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10194 * (aopForSym): stack'ed symbols are partially supported, added
10195 if-clause to support symbols in FARSPACE,
10196 * (sameRegs): added test for AOP_ACC to see if registers are same,
10197 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10198 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10199 * (pic16_popRegFromString): will not allocate a new register if it
10200 doesn't find one by name, bug may have introduced...
10201 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10202 * (genIpush): revived to use pic16 port's stack,
10203 * (genAddrOf): added incomplete case for stack'ed operand,
10204 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10205 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10206 can handle multibyte operands,
10207 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10208 * (pic16initialComments): added message for MPLAB compatibility
10210 * src/pic16/main.h: prototype for pic16_mplab_comp,
10211 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10212 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10213 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10214 because of increased complexity of procedure,
10215 * (_process_pragma): stack pragma changed to format 'stack pos len',
10216 emit symbol '_stack_end' to conform with gplink,
10217 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10218 to search for register,
10219 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10221 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10222 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10223 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10224 case for PO_GPR_REGISTER,
10225 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10226 dies, the new era is ahead !...
10227 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10228 pic16_dynInternalRegs,
10229 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10230 * (pic16_allocDirReg): minor optimizations and bug fixes,
10231 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10233 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10234 load stack and frame pointer with address of 'stack_end' symbol
10236 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10238 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10239 without source code but only variable initializers
10241 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10243 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10244 external are not declared as extern to reduce overhead while linking
10246 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10248 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10250 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10252 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10253 Yee Keat for the patch
10254 * src/SDCCast.c (decorateType): fixed bug #979599
10255 * src/ds390/gen.h: removed local fReturnSizeDS390
10256 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10257 * src/ds390/gen.c (genAnd, genOr, genXor),
10258 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10260 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10262 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10263 add relFilesSet to $3, manipulate $2 to handle linking of object
10264 files without source files in command line,
10265 * device/include/pic16 (all headers): added ID location macros,
10266 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10267 entries for ID location bytes,
10268 * (pic16_assignIdByteValue): NEW,
10269 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10270 added field dumpcalltree to pic16_options_t,
10271 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10272 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10273 emitting rFalseIfx label after check_carry label,
10274 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10275 pic16_emitDIRegs), NEW
10276 * (pic16glue): dump .calltree file when option --calltree found,
10277 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10278 * (_pic16_genAssemblerPreamble): emit ID locations after
10279 configuration registers,
10280 * (pic16_linkCmd): modifications of the link command,
10281 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10282 * (pic16_pCodeInitRegisters): don't init stack registers,
10283 * (pic16_findPrevInstruction): fixed bug,
10284 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10285 bug with immediate registers,
10286 * (buildCallTree): traces stack push and pop,
10287 * (pct2): dump also stack usage for each function,
10288 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10289 * (pic16_allocDirReg): various modifications,
10290 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10293 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10295 * src/pic16/pcode.c: removed buggy double colon
10297 2004-07-01 Borut Razem <borut.razem AT siol.net>
10299 * support/scripts/sdcc.nsi: added include/pic16 to setup
10301 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10303 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10304 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10306 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10307 specific command line arguments. Also added sample lkr script
10308 for placing a variable at a specific memory bank.
10309 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10310 at a specific memory bank,
10311 * (pic16_dump_isection): fixed bug which caused string literals to
10312 be omitted when dumping idata section,
10313 * (pic16_groupRegistersInSection): added code to handle registers
10314 in specific memory banks,
10315 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10316 public, all references are renamed too,
10317 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10319 * (pic16_storeForReturn): added case to handle when dest is WREG,
10320 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10321 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10322 pic16_rel_udata, check to see if that register is marked as being
10323 a member of a specific memory bank,
10324 * (pic16_printIvalCharPtr): added code to add string literals either
10325 to code or the idata sections,
10326 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10327 also accept the 'udata' pragma,
10328 * src/pic16/main.h: new structure types sectName and sectSym
10329 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10330 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10331 * (pic16_findPrevInstruction): fixed, it returned nothing,
10332 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10333 instruction combinations,
10334 * (pic16_FixRegisterBanking): heavily reorganised,
10335 * (pic16_AnalyzeBanking): if generating banksel directives is
10336 disabled, then don't call FixRegisterBanking at all,
10337 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10338 completely removed,
10339 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10341 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10343 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10344 Phuah Yee Keat <yk.phuah AT nestac.com>
10346 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10348 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10349 correctly the IVT even if it is relocated to some other location
10351 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10353 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10354 * device/include/pic16/pic18f2220.h: NEW,
10355 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10356 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10357 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10358 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10359 nodefaultlibs, ivt_loc is the location of the interrupt vector
10360 table, and nodefaultlibs signs that default libraries should not be
10361 linked in link stage,
10362 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10363 according to --ivt-loc argument,
10364 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10365 when pragma stack is found,
10367 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10369 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10370 256 (range check), 257 (do while), 258.a-f (bit banging
10371 f.e. on 3-wire SPI bus)
10373 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10376 variables used exclusively within a loop
10378 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10380 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10382 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 * src/SDCClrange.c (computeClash): fixed bug #971834
10386 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/mcs51/gen.c (genCmp): fixed bug #975903
10389 * src/hc08/gen.c (operandsEqu),
10390 * src/ds390/gen.c (operandsEqu),
10391 * src/z80/gen.c (operandsEqu),
10392 * src/pic/gen.c (operandsEqu),
10393 * src/pic16/gen.c (operandsEqu),
10394 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10395 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10397 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10401 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10403 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10404 default case in switch statement,
10405 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10406 to eliminate problem with initialisation of pointers, but problem
10408 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10409 * (emitStaticSegment): removed various lines emitting debug info,
10410 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10411 added processor registers for utilizing EEPROM,
10412 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10413 configurable and set 8
10415 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10417 * .version: increased version number to 2.4.2,
10419 Cumulative patch for pic16 port
10420 * src/pic16/device.c: changed scheme to dump initial values for
10421 variables in idata segment, all print_idata* functions were removed,
10422 now the pic16_printIval* will be called,
10423 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10424 * _pic16_printPointerType, pic16_printPointerType,
10425 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10426 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10427 NEW, similar to the respective functions in SDCCglue.c,
10428 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10429 way, emitting hex bytes,
10430 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10432 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/avr/ralloc.c (serialRegAssign),
10435 * src/xa51/ralloc.c (serialRegAssign),
10436 * src/pic/ralloc.c (serialRegAssign),
10437 * src/pic16/ralloc.c (serialRegAssign),
10438 * src/hc08/ralloc.c (serialRegAssign),
10439 * src/z80/ralloc.c (serialRegAssign),
10440 * src/ds390/ralloc.c (serialRegAssign),
10441 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10443 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10446 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10448 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10450 Cumulative patch for pic16 port:
10451 * src/pic16/device.h (typedef PIC16_device) modified fields for
10452 defining microcontrollers,
10453 * src/pic16/device.c: added new info for all devices in Pics16 array,
10454 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10455 to be optimised out by the pCode optimiser,
10456 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10457 specially, bug reported by G.M. Gallant,
10458 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10459 as force'd so that cannot be optimised out by pCode optimiser,
10460 * src/pic16/pcode.c,
10461 * src/pic16/pcodepeeph.c,
10462 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10463 they are disabled by default, but can be enabled explicit with
10464 command argument --denable-peeps, for testing,
10465 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10466 --pomit-ivt in COMPILE_FLAGS
10468 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10470 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10471 compilation on MSVC
10473 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10475 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10477 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10479 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10480 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10482 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10484 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10485 would only assign 0x300001 register.
10487 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10489 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10490 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10492 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10494 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10496 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10497 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10498 added peephole 254 (left shift), 255 (jump table)
10500 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10502 * device/lib/Makefile.in: removed comment line with model-pic16,
10503 * (target port-specific-objects-pic16): the libraries and objects
10504 are copied to the build directory form the device/lib/pic16/bin
10507 Cumulative patch concerning pic16 port:
10508 * library directory has been re-organized,
10509 * added support for PIC18F1220,
10510 * added headers and library sources for chips 18f1220,18f6520,
10511 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10513 * configuration registers setting has changed, now each supported
10514 device has a complete description of the registers it uses,
10515 * all initialisations are moved to idata sections, these section
10516 can be absolute or relocatable,
10517 * fixed initialisation of codespace variables,
10518 * fixed warning about PCLATU and gpsim,
10519 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10520 * (genAssign): use table reads when assigning from variables in codespace,
10521 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10522 char/int variables placed in codespace,
10523 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10524 registers set in .asm file, no need for --pomit-config-words anymore,
10525 * (pic16glue): some 8051 legacy segments are commented out
10526 (to be removed completely),
10527 * added support for alternative assembler and linker with --asm=
10528 and --link= command line arguments,
10529 * peepholes are disabled automatically in the port, no need to
10530 specify on command line,
10531 * port supports natively char/int/long multiplication, but converts
10532 all divisions to support functions,
10533 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10534 to the file set in variable $2,
10535 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10536 strings in ASCII format and not in hex,
10537 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10538 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10539 allocate proper register if iCodes aren't temporary,
10541 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10543 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10545 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10547 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10550 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10553 computed address is reused
10554 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10555 multi-byte bitfields
10557 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10559 * src/z80/gen.c: (genArrayInit): must check for pointers too
10561 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10563 * support/regression/tests/zeropad.c: never meant to commit the
10564 nestedstruct test: removed, added check for GCC version
10566 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10568 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10569 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10570 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10571 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10572 bugs 928906 and 954082 half-empty initializers
10574 * src/SDCCsymt.c (getAllocSize): added for above fix
10575 * src/z80/gen.c (genArrayInit): fixed bug 741044
10576 * support/regression/tests/zeropad.c: added tests
10578 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10580 * src/pic16/device.c (pic16_dump_section): corrected bug which
10581 caused some symbols of the libraries to be misplaced
10583 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10585 * src/pic16/glue.c,
10586 * src/pic16/ralloc.h,
10587 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10588 to fix conflict with pic port
10590 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10592 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10593 externs configuration variables,
10594 * src/pic16/ralloc.h,
10595 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10596 prototype in header, commented out some debug messages
10598 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10600 * src/pic16/glue.c,
10601 * src/pic16/main.c,
10602 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10603 for gpasm COFF object generation. Thanks to D. Hawkins for
10606 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * src/ds390/main.c,
10609 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10610 Brock for spotting this)
10611 * src/ds390/gen.c (genEndFunction),
10612 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10613 interrupt handler and critical. Disable push/pop optimizations when
10614 peephole optimizations disabled.
10616 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10618 Updated pic16 library sources and headers.
10619 * device/lib/pic16/pic18f*/ ,
10620 * device/include/pic16/*.h: modified to handle structured SFR
10623 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10625 * src/port.h (PORT structure): added hook initPaths, now each
10626 port can declare its own default search paths,
10627 which can been seen with the --print-search-dirs option,
10628 see pic16 port for example,
10629 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10630 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10631 * (doPrintSearchDirs): NEW, replaces in a central manner the
10632 printing of search dirs which was split in set*Paths functions,
10633 * (main): added call to port->initPaths and doPrintSearchDirs,
10635 * src/ds390/main.c,
10638 * src/izt/tlcs900h.c,
10639 * src/mcs51/main.c,
10641 * src/pic16/main.c: modified port structures to reflect addition of
10644 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10645 * (pic16_dump_section): for registers in same address reserve memory once,
10646 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10648 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10649 result is greater in size than right or left,
10650 * (pic16_genUMult8X8_8): there are some cases where the result can
10651 be 16 bits size, so handle these,
10652 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10653 * (pic16_outBitC): modified to emit pcodes,
10654 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10656 * (genDivOneByte): implemented algorithm to divide 8-bits,
10657 * (genCmp): uncommented goto, but issues still exist,
10658 * (genAnd): fixed a bug with variables >8bits,
10659 * (genPackBits): optimization added that uses BCF/BSF to change a
10661 * (genAssign): fixed bug when assigning floating point literals,
10662 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10663 __sdcc_gsinit_startup label,
10664 * src/pic16/main.c (_pic16_init): removed search directory
10666 * (_pic16_initPaths): NEW, used to initialise search directories,
10667 * (_hasNativeMulFor): support functions for all except char/int
10668 multiplication, and char division,
10669 * (PIC16_port struct): modified entry for native mul support,
10670 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10672 * (buildCallTree): call to register_usage is ifdef'ed out,
10674 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * device/include/string.h: applied Stas Sergeev's patch to make this
10677 header file compatible with the preprocessor -Wundef option
10678 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10679 failure (fixes bug #941458)
10681 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10684 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10685 that the variable, not the function, should be static
10686 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10687 to be consistent with non-literal case
10689 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * src/SDCCast.c (isConformingBody): fixed bug #949967
10692 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10693 convilong): fixed bug #952086
10695 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * src/SDCCmem.c (allocVariables): fixed bug #955321
10699 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 * src/hc08/main.c (_hc08_genAssemblerEnd),
10702 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10703 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10704 completely eliminated the use of a temporary file
10705 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10706 when more than one file linked
10707 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10709 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10712 which fixes bug #543481
10713 * support/regression/tests/bug-751703.c: fixed comments left from a
10714 cut and paste error
10715 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10716 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10717 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10719 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10720 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10721 are now changed to underscores in moduleName
10723 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10725 * as/mcs51/lkmem.c: better fix for bug #954173
10727 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10728 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10730 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10731 * device/include/c8051f000.h,
10732 * device/include/c8051f120.h,
10733 * device/include/c8051f300.h,
10734 * device/include/c8051f310.h,
10735 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10736 PWM16) and detab'ed
10738 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10740 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10741 and mailing lists, doc'ed --no-peep-comments, removed reference
10742 to knoppix (newest version has no LyX/LaTeX), other minor changes
10743 * src/SDCCglue.c (glue): save 2 bytes stack space with
10744 option --main-return. The ljmp could probably be avoided too
10746 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10748 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10750 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10752 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10753 * src/SDCCopt.c (isLocalWithoutDef),
10754 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10755 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10756 (credit to Maarten Brock for patch #949363, on which this is based)
10757 * support/regression/tests/bug-751703.c: some test cases of extern used
10758 within inner scopes.
10760 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10764 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10766 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10767 dwWriteLabel): fix to create valid debugger symbols even when
10768 the module name has non-alphanumeric symbols in it
10769 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10770 when a variable's allocation has been optimized away
10773 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10777 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10778 * src/mcs51/main.c,
10779 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10780 * src/ds390/main.c,
10781 * src/z80/gen.c (z80_emitDebuggerSymbol),
10783 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10785 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10786 * src/pic16/main.c,
10787 * src/avr/gen.c (avr_emitDebuggerSymbol),
10789 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10791 * src/SDCCdebug.c (emitDebuggerSymbol),
10793 * src/port.h: added a debugger struct to the port struct. Added a
10794 callback for defining debugger symbols
10796 * src/SDCCast.c (createLabel),
10797 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10800 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10801 iCode back to the ast for the function
10803 * src/hc08/ralloc.c (hc08_assignRegisters),
10804 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10805 unneeded fields from the regs struct.
10806 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10807 pushReg() & pullReg() functions instead of emitcode()
10809 * src/hc08/gen.c (genLabel, genhc08Code),
10810 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10812 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10815 * src/hc08/gen.c (genEndFunction, genhc08Code),
10817 * src/mcs51/gen.c (genEndFunction, gen51Code),
10819 * src/ds390/gen.c (genEndFunction, gen390Code),
10821 * src/z80/gen.c (genEndFunction, genZ80Code),
10824 * src/pic/gen.c (genEndFunction, genpic14Code),
10826 * src/pic16/gen.c (genEndFunction, genpic16Code),
10828 * src/avr/gen.c (genEndFunction, genAVRCode),
10830 * src/xa51/gen.c (genEndFunction, genXA51Code),
10832 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10833 specific code to cdbFile.c and out of the backend code generators
10835 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10836 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10837 starting address is now 0
10840 * as/hc08/m08pst.c,
10841 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10842 assembler directive for DWARF support
10843 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10847 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10849 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10852 and inappropriate peephole optimization in jump tables
10854 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10856 * as/hc08/m08pst.c,
10857 * src/SDCCglue.c: sdccopt works for the hc08 port now
10859 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10861 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10863 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10865 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10867 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10873 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10874 comments from the peephole optimizer replacement rules
10875 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10877 * src/SDCCcse.c (updateSpillLocation),
10878 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10880 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10881 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10882 objects far pointers
10884 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 * src/SDCCsymt.h: a missing part of my last change
10887 * src/pic/ralloc.c (regTypeNum),
10888 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10890 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/SDCCicode.c (aggrToPtrDclType),
10894 * src/SDCCptropt.h,
10895 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10896 ptrPseudoSymConvert),
10897 * src/pic/ralloc.c (regTypeNum),
10898 * src/pic16/ralloc.c (regTypeNum),
10899 * src/hc08/ralloc.c (regTypeNum),
10900 * src/ds390/ralloc.c (regTypeNum),
10901 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10902 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10904 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10906 * link/z80/lkmain.c (afile),
10907 * as/hc08/lkmain.c (afile),
10908 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10909 prevent a pointer problem when a filename has no directory and
10910 no extension specified.
10912 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * link/z80/lkmain.c (afile): allow periods in directory names
10915 * link/z80/lkmain.c (afile),
10916 * as/mcs51/lkmain.c (afile),
10917 * as/hc08/lkmain.c (afile): allow linker script file to have an
10918 extension other than ".lnk"
10919 * link/z80/lklex.c (getfid),
10920 * link/z80/lkmain.c (parse),
10921 * as/mcs51/lklex.c (getfid),
10922 * as/mcs51/lkmain.c (parse),
10923 * as/hc08/lklex.c (getfid),
10924 * as/hc08/lkmain.c (parse): Support comments in the linker script
10925 file on lines by themselves and after filenames
10927 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10929 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10931 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * src/z80/peeph-z80.def: removed some peephole rules that don't
10934 work with multibyte arithmetic (fixed bug #937126)
10935 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10936 to registers and not global variables
10937 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10938 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10939 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10940 checking for assignments not internally generated (fixed bug #931895)
10941 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10942 structure member (fixed bug #930072)
10944 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/SDCCmain.c (linkEdit),
10947 * src/hc08/main.c (_hc08_parseOptions),
10948 * as/hc08/Makefile.in,
10949 * as/hc08/aslink.h,
10951 * as/hc08/m08pst.c,
10952 * as/hc08/lkrloc.c (relr, rele),
10953 * as/hc08/lkarea.c (lnkarea)
10954 * as/hc08/lkmain.c (afile, parse),
10955 * as/hc08/lkelf.c: support for ELF output
10956 * as/hc08/lks19.c (s19),
10957 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10959 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10961 * as/mcs51/lkihx.c: Fixed bug #899105.
10963 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10965 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10966 .dsp files from Unix to DOS.
10968 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10971 function pointers; we have been compliant for several months now.
10972 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10973 change that was accidently commented out
10974 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10975 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10978 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/hc08/gen.c: output of all of the internal debugging information
10981 is now controlled by the D() macro; it is disabled by default
10983 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10986 harder to keep the same registers during a CAST iCode
10987 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10988 long via int can be done in a single cast, if the signedness is
10990 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10991 putchar() in tinibios.c in ds390's library
10993 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10995 * src/SDCCast.c (decorateType): fixed bug #898889,
10996 cast result of a literal complement too
10997 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10998 fixed check for bitfields
11000 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11002 * src/SDCCicode.c (geniCodeLogic): made it static,
11003 (geniCodeLogicAndOr): added in order to fix bug #905492,
11004 (ast2iCode): fixed bug #905492
11005 * support/regression/tests/bug-905492.c: added
11006 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11007 (processParms): fixed bug #927659: don't copy parms, this will clear
11009 * support/regression/tests/bug-927659.c: added
11011 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11013 * src/SDCCast.c (addCast): don't cast float to char
11014 * device/lib/libsdcc.lib: added _memmove
11016 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11018 * device/lib/large/Makefile: fixed parallel execution by
11019 replacing `make` by `$(MAKE)`
11021 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11024 offsets (fixes bug #923936)
11026 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11028 * device/lib/small/Makefile: fixed parallel execution by
11029 replacing `make` by `$(MAKE)`
11031 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11033 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11035 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11037 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11038 * src/regression/Makefile: Regression test was not running.
11040 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11042 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11043 complement if possible
11044 * src/SDCCval.c (valComplement),
11045 * src/SDCCicode.c (operandOperation): fixed complement of literal
11046 * support/regression/tests/onebyte.c (testComplement): added
11048 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11050 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11051 return an optimized tree; actually replace actParm with the new tree
11052 * src/SDCCast.h: added some parantheses to remove side effects
11053 * support/regression/tests/bug-920866.c
11055 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11056 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11057 Bit operands were not being handled properly in the pic14 port.
11058 (now src/regression/add.c passes again).
11060 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/SDCC.y (labeled_statement): case and default no longer require
11063 a following statement (RFE #893037)
11065 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11068 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11069 disabled (fixes bug #916294)
11070 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11071 "mov a,acc"; patch provided by Lenny Story
11072 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11074 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11078 * src/ds390/gen.c (genFunction, genEndFunction),
11079 * src/ds390/ralloc.c (ds390_assignRegisters),
11080 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11081 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11082 pushed if there are parameters passed on the stack. Also, a cleaner
11083 way to decide if r0/r1 should be pushed/popped. (Together they fix
11086 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11089 * device/lib/mcs51/crtpagesfr.asm,
11090 * device/lib/mcs51/crtxinit.asm,
11091 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11092 to avoid confusion with Si Lab's SFRPAGE register.
11094 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/SDCCglue.c (emitMaps): allow public sfr variables
11097 * src/SDCCglue.c (initialComments): include compiler build date
11098 with compiler version and put the timestamp of the generated
11099 assembly file on a serperate line to be less confusing.
11100 * src/port.h: added genInitStartup hook
11102 * src/ds390/main.c,
11105 * src/pic16/main.c,
11107 * src/z80/main.c: genInitStartup initialize as NULL (default to
11108 historical behaviour)
11109 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11110 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11111 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11112 library instead of hard coding it into the compiler.
11113 * support/regression/ports/mcs51-stack-auto/spec.mk,
11114 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11115 * device/lib/mcs51/Makefile,
11116 * device/lib/small/Makefile,
11117 * device/lib/large/Makefile,
11118 * device/lib/mcs51/crtpagesfr.asm,
11119 * device/lib/mcs51/crtstart.asm,
11120 * device/lib/mcs51/crtxclear.asm,
11121 * device/lib/mcs51/crtxinit.asm,
11122 * device/lib/mcs51/crtclear.asm,
11123 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11124 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11125 and into user configurable files.
11126 * device/lib/clean.mk: clean mcs51 directory too
11127 * support/regression/tests/longlit.c: added static to T1 declaration
11128 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11129 accesses in the initialization code
11131 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11134 OSCTRIMVAL as noted in bug #916008
11136 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11139 in loops with multiple exits (reported as incorrect registers
11140 used by Martin Helmling in Sdcc-user list)
11142 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11144 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11145 made ds390 register extensions look less like error messages
11147 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11150 reported by Adam Wozniak in Sdcc-user list
11152 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11154 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11155 arithmetic optimizations, added debug output
11157 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11159 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11160 * sdcc.spec: updated and split sdcc into 3 rpms
11161 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11162 needed for literals of LEFT_OP and '+'
11163 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11164 introduced RESULT_TYPE_NOPROM
11165 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11167 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11168 limited promotion to int only for '*'
11169 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11171 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11173 * src/pic16/gen.c (genSkip),
11174 (genc16bit2lit), (gencjneshort): commented out
11175 (is_LitOp): new helper function, checks operand type
11176 (genCmpEq): rewritten
11178 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11180 * support/regression/tests/bug-908454.c: added
11182 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11184 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11185 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11186 (geniCodeCast): cosmetic, don't preserve bit storage class
11187 (geniCodeLeftShift): added promotion
11188 (geniCodeLogic): fixed regression
11189 * src/SDCCsymt.c (computeTypeOr): accept bits too
11190 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11192 2004-03-07 Borut Razem <borut.razem AT siol.net>
11194 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11196 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11198 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11199 version of pic16_genPackRegisters which does not check if ic is a
11201 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11202 function cause string1.c regression test fails
11204 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11206 * sim/ucsim/configure.in,
11207 * sim/ucsim/configure,
11208 * sim/ucsim/doc/Makefile.in: use docdir
11209 * src/SDCC.y: fixed sbit atrributes
11210 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11211 * src/SDCCast.c (decorateType): |^& need special promotion handling
11213 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11214 * src/SDCCsymt.h (computeType),
11215 * src/SDCCicode.c: computeType() needs op
11216 * src/SDCCsymt.c (checkTypeSanity),
11217 * doc/sddman.lyx: "plain" bitfields are unsigned
11218 * src/SDCCsymt.c (computeTypeOr): added
11219 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11221 * src/SDCCval.c (val*): computeType() needs op
11222 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11223 * support/regression/tests/onebyte.c: added tests for |^&
11225 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11227 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11228 for writing icode into asm output.
11230 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11232 * src/pic16/device.c: added some debug lines enabled
11233 with macro DEBUG_CHECK,
11234 * src/pic16/genarith.c: more debug in genPlus,
11235 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11236 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11237 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11238 * (aopForSym): onStack symbols are re-placed in data memspace,
11239 and onStack flag is cleared,
11240 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11241 copy temporary pcodeop,
11242 * (genPcall): added warning for not updating PCLATU,
11243 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11244 always true for pic16 port,
11245 * (genMultOneWord): NEW, supports integer multiplication,
11246 * (genMult): modified to call genMultOneWord,
11247 * (ifxForOp): added warning when return NULL,
11248 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11249 flag is set before call to operandFromSymbol for implicit
11251 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11252 options.intlong_rent are set by default,
11253 * (_hasNativeMulFor): modified to allow port generation of integer
11255 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11256 set regtype to REG_SFR for all registers, restricting seting the
11257 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11259 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11261 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11262 more than 500 times in the regression tests
11264 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * support/Util/SDCCerr.h,
11267 * support/Util/SDCCerr.c,
11268 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11270 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11271 for symbol conflicts.
11272 * support/valdiags/tests/enum.c,
11273 * support/valdiags/tests/tentdecl.c,
11274 * support/valdiags/tests/struct.c: expect possible error messages
11275 referring to original symbol definitions.
11276 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11278 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11280 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11282 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11284 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11286 * src/pic16/ralloc.c (newReg): fixed bug #908929
11288 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * src/ds390/gen.c: added missing #include "main.h"
11292 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11294 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11295 checking if symbol is already in set,
11296 * src/pic16/device.h: prototype for checkAddSym,
11297 * src/pic16/gen.c: (_G): added entry interruptvector,
11298 * (assignResultValue): removed some commented out lines,
11299 * (genFunction): check for ISR via sym->type, absolute section for
11300 interrupt code is created via a new pBlock, the goto instruction is
11301 placed now correctly at the interrupt vector position, changed all
11302 references from ivec to _G.interruptvector,
11303 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11304 is the interrupt is a high priority one, same for return from ISR,
11305 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11306 externs to calls of checkAddSym,
11307 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11308 pic16_pcode_verbose flag is set,
11309 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11310 * src/pic16/pcoderegs.c: message about how many registers are saved
11311 will only be emitted if pic16_pcode_verbose flag is set,
11313 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/ds390/ralloc.h,
11316 * src/ds390/ralloc.c (ds390_regWithIdx),
11317 * src/ds390/gen.c (emitcode),
11318 * src/ds390/main.h,
11319 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11320 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11321 ds390operandCompare, getRegsRead, getRegsWritten,
11322 initializeAsmLineNode): customized instruction size calculation for
11323 ds390, started basis for some register optimizations
11324 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11325 corresponding assembly output
11326 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11327 missing push/pop of r0/r1. Optimized push/pops
11329 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * src/mcs51/main.c (instructionSize): fixed ACALL size
11332 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11334 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11336 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11337 the sorting of rlist with NULL elements
11338 * (print_idataType, print_idata): NEW to create idata sections
11339 * src/pic16/device.h: idataSymSet new variable
11340 * src/pic16/gen.c (genFunction): fixed some bugs in string
11341 comparing, improved the absolute section creation for ISRs,
11342 added FSR0L/FSR0H in registers that are saved in an ISR,
11343 * (genInline): fixed the processing of inline snippets,
11344 now they undergo no process by the peephole optimizer
11345 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11346 are placed in idataSymSet,
11347 * (pic16emitStaticSeg): extern symbols are added in externs,
11348 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11349 switching when aboslute variables are placed in access bank memory
11350 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11351 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11352 commented out with #if,
11353 * (pic16_packRegisters): reintroduce the check for CAST because some
11354 symbols are not correctly handled,
11355 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11356 pCodeInstruction instead of pCode,
11357 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11358 pCodeAsmDir definition,
11359 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11360 directive, then the argument directive is emitted without the leading
11361 tab, hack for inline labels which must be in the first column,
11362 * (compareLabel,pic16_findNextInstruction),
11363 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11364 * (insertBankSwitch): modified for the new pCodeAsmDir,
11366 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11367 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11369 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11371 * (pushSide): commented out with #if,
11372 * (assignResultValue): fixed some typos in saving
11374 * (genPcall): FIXED and sync'ed with genCall,
11375 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11376 * (genNearPointerGet): fixed to handle some more cases,
11377 implementation scheme via table reads,
11378 * (genConstPointerGet): modified to access code memory correct,
11379 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11380 and improved to handle some cases
11381 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11382 instead of "RETLW" for init data
11383 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11384 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11385 variables are placed in access bank memory (<0x80 and >=0xf80),
11386 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11387 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11388 TBLWT_POSTDEC,TBLWT_PREINC
11389 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11390 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11392 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11393 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11394 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11395 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11397 2004-02-29 Borut Razem <borut.razem AT siol.net>
11399 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11400 support/Util/findme.h, support/Util/system.h: enhance binary relative
11401 search for lib and include by using findProgramPath()
11403 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * src/SDCCpeeph.c (pcDistance),
11408 * src/mcs51/ralloc.h,
11409 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11410 * src/mcs51/main.h,
11411 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11412 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11413 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11414 size calculation port specific, started basis for some register
11416 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11417 missing push/pop of r0/r1. Optimized push/pops
11418 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11419 * device/lib/_modsint.c (_modsint),
11420 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11421 and stack version so regression tests pass
11423 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11425 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11426 * src/SDCCast.c (decorateType): catch another small optimization
11428 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11429 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11430 modified to finally use computeType() all over SDCC,
11431 see Feature Request #877103
11432 * src/SDCCval.h: cosmetic
11433 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11434 valCompare(); regression tested in muldiv.c
11435 * support/regression/tests/muldiv.c (testMod): mod sign follows
11438 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11440 * src/SDCCast.c (decorateType): fixed bug #902362
11441 * doc/INSTALL.txt: fixed install instructions for win32
11443 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11445 * device/include/Makefile.in (install): fixed by replacing spaces
11448 * doc/INSTALL.txt: updated for release
11449 * doc/sdccman.lyx: added warning for --xstack being buggy
11451 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11453 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11454 to eliminate build warnings.
11455 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11457 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11458 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11460 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11461 removed -penable-stack, added comment for stack pragma, added
11462 warning for not initializing the stack/frame registers, removed
11463 comment at interrupts section
11465 Stack is made permanent, there is no ability to disable stack usage.
11466 * src/pic16/device.h,
11467 * src/pic16/device.c: removed all references to USE_STACK macro,
11468 * src/pic16/device.c (pic16_dump_section): when no elements in
11469 rlist, free rlist before return,
11470 * (pic16_dump_int_registers): NEW, internal registers are a new set
11471 of general purpose registers reused by each function,
11472 * (checkAddReg): returns 1 if registers is added to set,
11473 * (pic16_groupRegistersInSection): when a registers is of type
11474 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11475 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11476 SRCASECMP macro is moved here from device.c
11477 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11478 PO_PCLATU, PO_PRODL, PO_PRODH,
11479 * (pic16_pCodeOpType, genMinus,
11480 changed compares to "a" register, with AOP_ACC,
11481 * (pic16_genPlus): fixed some bugs and indented properly,
11482 * (pic16_addSign): changed size to size+offset in the MOVWF
11484 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11485 multiply 8-bit operand by literal, result is 8-bit,
11486 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11487 multiply 2 8-bit operand, result is 8-bit,
11488 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11490 * src/pic16/gen.c: changed accUse to contain WREG only,
11491 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11492 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11493 true, do not use immediate addressing any more unless sym is a
11494 pointer in codespace,
11495 * (aopForRemat): do not use immediate addressing when symbol not in
11496 codespace and when symbol's address is requested,
11497 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11499 * (aopGet): added case for AOP_ACC and don't return "accumulator
11500 bug" but WREG instead,
11501 * (popGetTempReg): pushes contents of temporary register in stack,
11502 * (popReleaseTempReg): pops contents of temporary register from
11503 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11504 * (pic16_popGet): separated case AOP_ACC to return register WREG
11505 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11506 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11507 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11508 the use of immediate pointers to certain cases only.
11510 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11511 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11512 * (assignResultValue, genCall, genRet): modified to use the new
11513 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11514 genPcall is still broken,
11515 * (genFunction): added code to create 'A' type pBlocks when
11516 interrupt functions are generated, code not extensively tested yet,
11517 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11518 * (genEndFunction): modified so ISRs pop stored registers from stack,
11519 * (genMultOneByte): cleanup,
11520 * (AccRsh): added flag andmask, to and result with appropriate mask,
11521 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11522 * (genDataPointerGet): fixed and reenabled its use,
11523 * (genNearDataPointerGet): bugs fixed,
11524 * (genDataPointerSet): bugs fixed,
11525 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11526 pic16_DumpSymbol, pic16_DumpOp,
11527 * src/pic16/genutils.h: function prototypes for the above functions,
11528 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11530 * (pic16emitRegularMap): many many many improvements, but needs a
11532 * src/pic16/main.c: enable_stack in pic16_options is removed,
11533 * (_pic16_parseOptions): removed command line options -penable-stack,
11534 * (_process_pragma): emit stack symbol only when stack pragma is
11536 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11537 redirected to FSR0L/FSR0H pair,
11538 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11539 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11540 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11542 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11543 * (dumpPicOptype): NEW,
11544 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11545 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11546 with movff instruction,
11547 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11548 added pic16_int_regs, some packRegsFor* functions are commented out,
11549 because produce errors,
11550 * src/pic16/NOTES: minor modifications
11552 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11554 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11555 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11557 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11558 * as/mcs51/lkaomf51.c: fixed bug #895763
11560 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11562 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11564 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * doc/sdccman.lyx: added details about the HC08 storage classes and
11567 interrupts, fixed the register usage info for z80 & gbz80
11569 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11571 * doc/sdccman.lyx: added more pic16 port documentation
11572 * device/include/pic16/: added header pic18fregs.h
11574 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11576 * doc/sdccman.lyx: added Vangelis' contribution
11578 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11581 extend to the next CALL or PCALL, not just to the next CALL.
11583 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11585 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11587 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11590 bug #895752 and a better fix for bug #716790
11592 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11596 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11598 * doc/sdccman.lyx: minor changes, minor changed
11600 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11602 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11603 which can't handle SDCC_NEWONEBYTEOPS,
11604 (geniCodeMultiply): removed conversion from mult to shift for pic14
11607 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11611 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11612 thus fixing bug #895406
11614 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11616 * device/lib/_modsint.c,
11617 * device/lib/_modslong.c: sign follows divisor only
11618 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11619 signs or signedness can be ignored
11620 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11621 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11622 added optimization for IFX,
11623 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11625 reenabled optimization for IFX, which was removed on 2004-01-11
11626 * src/SDCCast.h: added return type IFX
11627 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11628 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11629 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11630 SDCC_OLDONEBYTEOPS selects the old behaviour
11631 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11632 changed again and commented promotion rule
11633 * src/SDCCval.c (valDiv): promotion no longer necessary
11634 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11635 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11637 * support/regression/tests/onebyte.c: added
11639 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11641 * gen.c (genInline): reverted to old code for assemnling inline
11642 code because of bug reported James Chadd
11644 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11646 * ralloc.h: missing declarations from previous patch,
11647 seems that patch for ralloc.h was never applied, fixed
11649 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11650 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11654 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11655 indirect addressing. Marked FSR0 as deprecated
11656 * gen.c (pointerCode): commented out, not needed now
11657 (pic16_popGet2p): new MOVFF helper function
11658 (genGenPointerGet),
11659 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11660 (shiftRLong): removed duplicate debugging info
11662 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 * src/ds390/gen.c (genNearPointerGet),
11665 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11666 optimization with bits, but not bitfields.
11667 * src/ds390/ralloc.c (packRegisters),
11668 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11670 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11672 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11674 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * src/SDCCicode.c (operandFromSymbol),
11678 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11679 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11680 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11681 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11682 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11683 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11685 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11686 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11687 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11688 * src/SDCCsymt.c (newSymbol),
11689 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11692 * src/SDCCval.c (newiList): fixed bug #885705
11694 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11696 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11697 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11699 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11701 * device/include/c8051f120.h,
11702 * device/include/c8051f300.h,
11703 * device/include/c8051f310.h: added/updated header files for Silicon
11704 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11705 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11706 in new section Submitting patches
11708 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11711 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11712 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11714 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11715 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11716 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11718 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11719 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11720 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11722 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11723 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11724 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11725 genGenPointerSet): fixed bug #892400
11726 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11727 to eliminate build warnings.
11728 * src/SDCCast.c (processParms),
11729 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11731 * support/valdiag/valdiag.py: added GCC to the list of defines active
11732 when compiling with gcc
11734 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * support/Util/SDCCerr.h,
11737 * support/Util/SDCCerr.c,
11738 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11739 with an incomplete type (fixed bug #883734)
11740 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11742 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11746 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/SDCCast.c (decorateType),
11749 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11750 function pointer implementation
11751 * support/regression/tests/funptrs.c: added tests to verify both forms
11752 of function pointers work correctly. Added tests to verify parameters
11753 are passed in the correct order.
11755 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11757 * device.c (regCompare): registers are sorted by ascending
11758 address and increasing size,
11759 * main.c (_pic16_finaliseOptions): removed the declaration
11760 of compiler macro MCU. Now a macro of the format pic18fxxxx
11761 will be defined from the command line
11763 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11764 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11766 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11767 PCOP_RLCF was overwritten!
11768 * gen.c (genSkip): commented out calls to pic16_emitcode,
11769 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11771 * (genRRC): added debugging info,
11772 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11773 overwritten while shifting,
11774 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11775 overwritten while shifting,
11778 * (shiftLLeftOrResult),
11779 * (shiftRLeftOrResult),
11781 * (shiftLLong): Implemented with pic16_emitpcode
11782 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11783 * (genLeftShift): Fixed bug, operand for shift by variable always
11784 was "and"ed with 0x0f,
11785 * (genLeftShiftLiteral),
11787 * (genRightShiftLiteral): added debugging info,
11788 * (genrshFour): added comment,
11789 * (genRightShift): determined signedness from operand "left"
11790 instead of "result"
11792 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 * src/SDCCicode.c (geniCodeParms),
11795 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11796 function pointers, fixed function pointer bugs #861242 and #861896
11798 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11800 * device/include/c8051f000.h,
11801 * device/include/c8051f120.h,
11802 * device/include/c8051f300.h: added header files for Silicon
11803 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11805 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11807 * src/SDCCast.c (processParams): added new type flow and restructured
11808 (gatherAutoInit): added new type flow
11809 (addCast): cosmetic changes
11810 (getLeftResultType): added new type flow for array indices, patch
11811 provided by Stas, see FR #877103
11812 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11813 array index patch by Stas
11814 * src/SDCCast.h: added prototype getResultTypeFromType()
11816 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11817 * src/pic/glue.c (pic14emitStaticSeg),
11818 * src/pic16/glue.c (pic16emitStaticSeg),
11819 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11820 for initialization of symbols
11821 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11822 * support/Util/SDCCerr.h:
11823 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11824 * .version: bumped version number to 2.3.8
11825 * device/include/Makefile.in (install),
11826 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11829 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11831 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11832 Slade Rich fixed an optimization bug
11833 * src/pic/pcodepeep.c,
11834 * src/pic/pcoderegs.c
11835 * doc/Makefile (install): added test for directory
11837 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11840 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11841 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11842 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11843 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11844 * as/mcs51/asexpr.c (term),
11845 * as/hc08/asexpr.c (term): fixed bug #887146
11847 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 * src/z80/gen.c (genMult): handle single byte result product
11850 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11851 DUMMY_READ_VOLATILE (fixed bug #886367)
11853 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11855 * support/regression/tests/libmullong.c: fixed logic, on little endian
11856 hosts we ended without a mullong_wrapper()
11858 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11861 virus/worm forged address usage.
11863 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11865 Fixed promotion, it should be done on AST level:
11866 * src/SDCCast.c (addCast): added promotion to int
11867 (decorateType): updated call to upCast()
11868 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11869 usualUnaryConversions()
11871 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11873 * support/regression/tests/literalop.c (mulWrapper): Added a
11874 wrapper to remove integer overflow warnings.
11876 * support/regression/tests/float_trans.c: Made work on host.
11878 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11881 * support/regression/generate-cases.py (main): Changed from inline
11884 * doc/Makefile (install): Changed to depth first to get rid of
11885 missing directory install warning.
11887 * as/Makefile (install-doc): Made work on Mac.
11889 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11891 * src/SDCCast.c: added an additional type flow in decorateType() of
11892 opposite direction, see feature request #860006; it's enabled at runtime
11893 by setting the environment variable SDCC_NEWTYPEFLOW
11894 * src/SDCCast.h: changed prototype of decorateType()
11895 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11896 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11897 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11898 see feature request #877103
11899 * src/SDCCval.c: updated call of decorateType()
11900 (valBitwise): fixed bug #882876
11901 (valMinus): added promotion
11902 (valLogicAndOr): result is unsigned
11903 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11904 * src/SDCCsymt.c (computeType),
11905 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11906 must not cause an unsigned operation
11907 * src/pic/glue (pic14emitRegularMap),
11908 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11910 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11912 * src/pic/pcode.c (PCodeID): commented out left over debug code
11914 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11916 * support/valdiag/tests/overflow.c: added shift tests
11917 * src/pic/device.c,
11924 * src/pic/pcodepeep.c,
11925 * src/pic/pcoderegs.c,
11926 * src/pic/ralloc.c,
11927 * src/pic/ralloc.h: applied patch from Slade Rich;
11928 added support for multiple code pages and multiple RAM banks on the
11929 PIC 14 port. The ASM files now no longer simply assume all the
11930 code / RAM are in the same page / bank. This means the linker can
11931 safely allocate code/RAM of separate ASM files to different pages/banks.
11932 * doc/sdccman.lyx: added Slade's tips
11933 * src/mcs51/peeph.def: fixed bug #880768
11935 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11938 * src/SDCCast.c (decorateType): fixed bug #880197
11940 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11942 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11945 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11946 strtof is not part of C89 and isn't included with Mac OS X.
11948 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11951 shiftL2Left2Result): fixed bug #879326
11952 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11953 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11954 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11955 address fetch for clr instruction
11956 * device/lib/hc08/_mulint.c: created optimized assembly version
11957 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11959 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11961 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11962 proposed in FR #877103
11964 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11966 * src/SDCCval.c (cheapestVal): added missing checks
11967 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11968 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11970 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11972 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11975 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11977 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11978 loaded with the linker search paths (-L arguments) and the libraries
11979 to be linked with the current source (-l arguments). Changes
11980 currently will affect only the pic16 port.
11981 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11982 include path the port specific paths and port specific libraries,
11983 * gplink command now contains the $3 argument,
11984 * src/pic16/device.h,
11985 * src/pic16/device.c,: structure PIC_device is made public and
11986 renamed to PIC16_device, the same for variable Pics which is renamed
11987 to Pics16. Updated all references to them.
11988 * src/pic16/glue.c (pic16glue): corrected bug with code
11989 initialization which bypassed the variable initializations block.
11991 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11992 COMPILE_FLAGS and added the --nostdinc option
11994 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 * device/include/mc68hc908jb8.h: Register defs for another member
11997 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11999 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12001 Documenting changes from previous commits.
12002 * configure.in (version 1.56),
12003 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12004 when generating output files to configure the pic16 library,
12005 but now I've commented it out, since gputils aren't installed in the
12006 SF compile farm, so library won't compile
12008 * device/lib/Makefile.in (version 1.56): initially I've added in
12009 target 'all' the prerequestive 'model-pic16' so it compiled the
12010 pic16 library, but now I've commented it out for the same reasons
12012 * added targets 'model-pic16' and 'objects-pic16' to compile the
12014 * added target 'port-specific-objects-pic16' to handle the
12015 generated libraries and copy them into the build/ directory
12016 * added target 'clean-intermediate-pic16' to clean intermediate
12017 files into pic16 directory
12018 * in target 'installdirs' added line to create directory pic16 in
12019 the installation path
12021 * device/include/Makefile.in (version 1.11): in target 'install'
12022 added lines to copy all header files to installation path,
12023 * in target 'installdirs' added line create directory for pic16
12024 headers in the installation path
12026 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12028 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12031 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12034 * device/lib/configure.in,
12035 * device/lib/configure: fixed for autoconf 2.57
12037 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12040 option so that it actually works. Made it specific to the z80, since
12041 the gbz80 doesn't have these kinds of I/O ports.
12043 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * device/include/z180.h,
12046 * device/lib/_memcpy.c,
12047 * device/lib/_memmove.c,
12048 * device/lib/_mulint.c,
12049 * device/lib/ser_ir.c,
12050 * device/lib/ser_ir_cts_rts.c,
12051 * device/lib/_strcmp.c,
12052 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12053 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12054 portmode; added deprecation warning for bank= and protmode= forms.
12055 Also, guard against buffer overflow.
12056 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12058 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12061 changed interrupt vector table generation to only emit declared vectors.
12062 * device/include/Makefile.in: added missing backslash
12063 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12065 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12067 Mainly changes to support compilation of the device libraries
12068 * src/pic16/device.c: stack is allocated via symbol and not
12069 via literal number. The symbol is placed in the corresponding
12070 position of the data ram
12071 * (pic16_dump_section): relocatable and absolute uninitialized
12072 data are now emitted in sorted order to reduce section naming,
12073 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12074 weren't marked as being in the access bank,
12076 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12078 Added portion of GNU PIC Library under the directory
12079 device/include/pic16 and device/lib/pic16. These files
12080 contain the declarations of SFRs for the PIC18Fxx2 devices.
12081 The directory is initialized via configure from toplevel.
12083 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12085 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12086 the spilllocations to be compared correctly
12088 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12090 * src/SDCCast.c (decorateType): fixed bug introduced today
12092 2004-01-12 Borut Razem <borut.razem AT siol.net>
12094 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12095 doc/sdccman.lyx: upper case pragmas are deprecated
12097 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12099 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12100 in simpler and even better code
12102 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12104 * src/SDCCicode.c (operandOperation): fixed bug #874819
12105 * src/SDCCast.c (decorateType): fixed
12106 char foo (unsigned long ul) { return ul > 0; }
12108 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12110 * doc/sdccman.lyx: Moved and added some sections, small changes
12111 all over. Telling LaTeX to be less strict with word spacing
12112 to better keep the right margin. Changed some notes about
12113 maintainance of the ports in section 3.2.1 - is it OK like this?
12115 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12117 SDCC source changes:
12118 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12119 convilong): modified to inform the pic16 port that builtin functions
12122 PIC16 PORT specific changes:
12123 * src/pic16/device.c pic16_dump_equates() added,
12124 processor registers declared internally by the port are emitted in
12125 the translation as equates,
12126 * src/pic16/gen.c: inline code is passed unprocessed to the
12128 * (pic16_popGetLit2): fnuction modified to take second operand as
12129 pCodeOp pointer and not as literal,
12130 * (popRegFromIdx): prefixed with pic16_,
12131 * (pic16_popCombine2): modified to receive already allocated pCode
12133 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12134 * (genFunction): initializes local stack frame and pushes on stack
12135 all the registers used by this function,
12136 * (genEndFunction): restores all registers from stack and restores
12138 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12140 * (pic16glue): changed the program startup sequence,
12141 * added new dbName code 'A' for functions placed in absolute section
12142 * src/pic16/main.c: added function attribute _naked,
12143 * added pragma 'code' to place a fnuction at an absolute address,
12144 * added command line arguments --debug-ralloc and --pcode-verbose,
12145 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12146 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12147 * (pic16_newpCodeOpLit2): modified to take the second operand as
12149 * (pic16_printpBlock): modified to emit each function in a separate
12151 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12152 UPPER for immediate operands,
12153 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12155 * src/pic16/peeph.def: all peepholes with movff are commented out,
12156 because there is a problem in the pcode peep optimizer,
12157 * src/pic16/ralloc.c: the register allocator can now reuse local
12158 function symbols for another function. This saves register usage.
12159 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12161 Added file src/pic16/NOTES with information about program writing on
12162 the current port version.
12164 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12166 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12167 and peephole 252 (array access)
12169 2004-01-09 Borut Razem <borut.razem AT siol.net>
12171 * src/SDCCmain.c : fixed #872250: -l command line defined library
12172 files are scanned before standard library files
12174 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/SDCCast.c (decorateType): fixed bug #874046
12178 2004-01-09 Borut Razem <borut.razem AT siol.net>
12180 * support/scripts/sdcc.nsi: remove previous installation
12182 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12184 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12185 bytes for last interrupt vector (mcs51)
12186 * sdcc.spec: fixed typo
12188 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12191 gen51Code): more efficient parameter receive for --model-large
12194 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * src/ds390/main.c,
12197 * src/z80/main.c: added missed needLinkerScript flags (more than
12198 one port structure defined in these file)
12199 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12202 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12204 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12205 * src/port.h: added flag needLinkerScript in port->linker
12206 structure to inform whether to create a .lnk file or not,
12208 * src/ds390/main.c,
12210 * src/mcs51/main.c,
12212 * src/pic16/main.c,
12214 * src/z80/main.c: changed appropriately to configure
12215 needLinkerScript flag
12217 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12218 * src/pic/glue.c: added variable udata_section_name to
12219 override default uninitialized data segment definition for
12220 devices only with SHAREBANK memory (reported from Erik Epetrich)
12221 * (pic14emitOverlay): modified to emit a commented overlay segment
12222 directive when no overlay data exist
12223 * (picglue): modified to emit uninitialized data segment
12224 according to udata_section_name
12225 * src/pic/main.c (_pic14_parseOptions): added command line
12226 options --udata-section-name=[name] to override default
12227 udata definition name
12228 * modified _linkCmd and _asmCmd to include compiler passed
12229 arguments via -W option
12230 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12231 object file from '.rel' to '.o' in port->linker structure,
12232 changed size of fptr from 2 to 3 in port structure
12234 2004-01-07 Borut Razem <borut.razem AT siol.net>
12236 * support/scripts/sdcc.nsi: update PATH
12237 * support/scripts/sdcc.ico: craeted
12239 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12241 * device/include/Makefile.in: fix install
12242 * doc/Makefile: fix install
12244 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12248 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12249 how the function variable allocation summary is displayed; also
12250 include information about variables allocated to the overlay
12253 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12255 * as/mcs51/lkmain.c: Help about -Y option
12256 * as/mcs51/lkarea.c: Fixed gcc warnings
12258 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12260 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12262 * support/valdiag/tests/overflow.c: added
12263 * src/SDCCast.c (decorateType),
12264 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12265 LEFT_OP (left shift)
12267 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12269 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12270 (default behaviour).
12272 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 A python script to validate compiler diagnostic messages. It can be
12275 used to verify that sdcc complains about bad c source code and
12276 gives a good location of the error.
12277 * support/valdiag/Makefile,
12278 * support/valdiag/valdiag.py,
12279 * support/valdiag/tests/*
12281 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12283 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12284 * src/SDCCsymt.c (newEnumType),
12286 * support/Util/SDCCerr.c,
12287 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12289 * support/regression/tests/enum.c: added test for enum values that
12290 require at least 2 bytes of storage.
12292 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12294 * src/common.h: added ifndef/define/endif macros
12295 around the header file.
12296 Bug reported from Jesus Calvino-Fraga
12298 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12300 * sdcc.spec: updated
12301 * device/include/Makefile.in: don't install CVS directories
12302 * device/lib/Makefile.in: added removal of CVS directories after install
12303 * doc/Makefile: fixed install, added local_icons
12304 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12305 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12306 * src/ds390/gen.c (genRightShift): fixed bug #870788
12307 * src/SDCCast.c (decorateType): fixed bug #870781
12309 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12311 PIC16 port related changes:
12312 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12313 added variable stackPos,
12315 * gen.c: genCall, assignResultValue: added support for
12316 pushing/retrieving function parameters to/from stack,
12317 genFunction,genEndFunction: setup stack frame for the
12318 generated function,
12319 genAddrOf: will be changed according to bug 863624
12321 * added files genutils.c and genutils.h which contain gen*
12322 debugged and optimised functions extracted from gen.c
12324 * glue.c: added variable 'externs' which holds extern symbols,
12325 pic16emitRegularMap: is modified to properly handle relocatable
12326 symbols under the new scheme,
12327 pic16createInterruptVect: is modified
12328 pic16printPublics: is modified to emit 'global' assembler directives,
12329 added pic16_printExterns to print extern symbols,
12330 pic16glue: initializes stack/frame pointer in the beginning of
12331 the assembly output. Temporary hack, will be corrected later,
12332 because gplink yet does not support stack and SDCC does not
12333 yet support a type of crt0.o object to create the final binary.
12335 * Removed many lines that contain 8051 legacy code.
12336 * The code is finally placed under a 'code' directive.
12337 * Added port specific options.
12339 * _process_pragma: simplified since now we do not need *special*
12340 include file to define SFR registers. But a separate header
12341 will be needed. This will be developed later.
12342 * _pic16_parseOptions: added, parses port specific options:
12343 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12344 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12345 --preplace-udata-with=
12347 * _pic16_setDefaultOptions: modified to initialize section names,
12348 but hack is temporarly out of order since it needs improvement.
12349 * _pic16_genAssemblerPreamble: configuration words are emitted by
12350 their address instead of their name. This part is incomplete and
12351 supports only the 18Fxx2 devices. Other devices will emit an error
12352 during assembly since they do not contain the same set of config
12354 * _pic16_genIVT: is modified,
12356 * pcode.c: added definitions for some hardware registers that are needed
12358 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12359 All PCI entries are updated. Now LFSR is supported.
12360 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12361 * added pic16_newpCodeOpLit2 to support instructions with
12362 two literal arguments
12363 * pic16_pCode2str: corrected code that emits assembler instructions
12364 with two literal operands and those that have an access bit modifier
12365 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12366 this fixes a bug which caused some labels to be lost, when an
12367 assembler directive was added, i.e. banksel,
12368 * pic16_FixRegisterBanking: improved logic that causes the insertion
12370 * InlineFunction: functions that are called once, are not any more
12371 inlined. This can be a port option in the future,
12373 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12375 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12376 hold the corresponding uninitialized symbols,
12377 * pic16_allocProcessorRegister: registers have explicit marked the
12379 * pic16_allocInternalRegister: registers are explicit marked as
12381 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12382 processing list, so bit registers were lost,
12385 * ralloc.h: added field 'accessBank' and original symbol operand
12386 in register definition,
12387 * removed the field isMapped from register definition,
12389 ** Several functions have been removed from various sources:
12390 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12391 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12392 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12393 pic16_assignRelocatableRegisters
12395 ** others have been introduced:
12396 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12397 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12399 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12401 * support/scripts/inc2h.pl: changed definition of BIT_AT
12402 to emit 'sbit at' instead of 'bit at'. This was a request.
12404 PIC16 port related preliminary changes:
12405 * gen.c: prefixed function popRegFromString with
12406 pic16_ and all references to it corrected
12407 * pcode.c: all pic16_pc_* hardware registers prefixed
12408 with underscore (_),
12409 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12410 * ralloc.c: newReg(): when register is REG_SFR then
12411 set address to rIdx,
12412 pic16_allocProcessorRegister(): marks register wasUsed=0
12413 pic16_writeUsedRegs(): added a call to assign processor
12414 registers via pic16_assignFixedRegisters
12416 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12418 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12419 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12420 variables in unused register banks. Also the SSEG is placed
12421 wherever there is enough space for it, and IDATA can be anywhere
12422 in internal RAM. For now compile using -Wl-Y[stack_size].
12423 The mem file is different for this option as well, since it
12424 makes no sense of talking about DSEG lenght.
12426 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12428 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12429 in certain cases, e.g. when ROM assignment, patch provided
12430 from Albert den Haan.
12432 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12434 Many signedness and type propagation fixes:
12435 * src/SDCCicode.c: made geniCodeCast() static
12436 replaced SPEC_ by IS_ (cosmetic)
12437 (operandOperation): fixed div and mod operation
12438 (usualBinaryConversions): added support for promotion of char
12439 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12440 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12441 (geniCodeAdd): an array index will stay unsigned, even if promoted
12443 (geniCodeArray): ditto
12444 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12445 * src/SDCCsymt.c (computeType): added more support for char;
12446 promotion of char is selectable by promoteCharToInt, fixed signedness
12448 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12449 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12450 * src/SDCCval (val*): replaced signedness calculation by
12452 rearranged if-branches (cosmetic)
12453 (valShift): added warning W_SHIFT_CHANGED
12454 (valCompare): fixed problem with different types
12455 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12456 * support/regression/tests/literalop.c: added many cases
12457 * support/regression/tests/ast_constant_folding.c: changed finally to
12459 * .version: new year, new version: 2.3.7
12460 * src/SDCCmain.c (main): applied patch #866468
12461 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12462 provided by Scott Bronson
12463 * doc/sdccman.lyx: updated documentation for sdcdb
12464 updated and added chapter tips
12466 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 * src/SDCCsymt.h: missing from yesterday's commits
12470 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 * src/SDCC.y (struct_or_union_specifier),
12473 * support/Util/SDCCerr.c,
12474 * support/Util/SDCCerr.h: verify that struct & union tags are used
12477 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12479 * src/SDCCglobl.h: missing from yesterday's commits
12481 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12483 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12484 sft_attributes, struct_declaration, parameter_declaration,
12485 type_name, start_block, declaration_list),
12486 * src/SDCC.lex (check_type): support redefinition of typedef names
12488 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12490 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12491 aligned xdata arrays. Erik helped me with the if clause.
12493 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12498 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * src/SDCCast.c (newAst_),
12503 * src/SDCCicode.c (ast2iCode, newiCode),
12505 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12506 expr, statement, expression_statement, selection_statement,
12507 iteration_statement, expr_opt, jump_statement): foundation for tracking
12509 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12512 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 * support/Util/SDCCerr.c,
12516 * src/SDCCast.c (createCase, createDefault, decorateType),
12517 * src/SDCClabel.c (labelUnreach),
12518 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12520 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12521 (with thanks to Stas Sergeev)
12522 * device/include/time.h,
12523 * device/lib/time.c (CheckTime): suppress unreachable code warning
12525 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12527 * src/SDCCast.c (createIvalCharPtr),
12528 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12530 * support/regression/tests/nullstring.c: tests for these two bugs
12532 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12534 * support/Util/SDCCerr.h,
12535 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12536 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12537 about storage class and 'at' used inside struct or union
12538 * src/SDCCBBlock.c (iCodeFromeBBlock),
12539 * src/SDCCcse.c (ifxOptimize),
12540 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12541 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12542 printIval, emitStaticSeg, emitOverlay),
12543 * src/SDCClabel.c (deleteIfx),
12544 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12545 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12546 gatherAutoInit, processParms),
12547 * support/Util/SDCCerr.h,
12548 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12549 reporting for post-parse errors.
12551 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12554 implicit casts via union; they don't work on big endian systems
12555 (possible fix for bug #861138)
12557 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12559 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12560 * src/mcs51/main.c: fixed the fix for bug #737001
12562 2003-12-15 Borut Razem <borut.razem AT siol.net>
12564 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12566 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * support/makebin/makebin.c: put output in binary mode
12570 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12572 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12573 xdata and data memory on startup. Set the environment variable
12574 SDCC_NOGENRAMCLEAR to disable this.
12575 * src/mcs51/peephole.def,
12576 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12577 (allows non-interrupt and interrupt code to safely compete for a resource
12578 without the non-interrupt code having to disable interrupts)
12580 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12582 * src/SDCCicode.c (geniCodeAdd),
12583 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12584 with valFromType if type might be a pointer and host is big endian).
12585 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12586 types, not just integer types.
12587 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12588 multiply defined with mismatching "at" address.
12590 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12593 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12594 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12595 with embedded nulls (fixed bug #753752)
12597 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12599 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12600 Apparently this did not see much testing (endless loop)
12602 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12604 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12606 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12608 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12609 gracefully handle NULL memmap pointers
12611 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12613 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12614 instead of deleting the iCode when an operand is volatile
12615 * src/z80/gen.c (genDummyRead),
12616 * src/mcs51/gen.c (genDummyRead),
12617 * src/ds390/gen.c (genDummyRead),
12618 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12620 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12621 * src/SDCC.y: fixed bug #850420
12623 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 Applied z80 i/o port patch from Peter Townson and fixed some operators
12626 to better handle operands in A register.
12627 * device/include/z180.h
12633 * src/z80/peeph-z80.def
12634 * src/z80/peeph.def
12637 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12641 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 * device/lib/hc08/_mullong.c: Removed extra #endif
12645 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12647 * sim/ucsim/hc08.src/inst.cc,
12648 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12649 carries from x to h
12650 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12651 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12652 * device/include/stdarg.h: fixed varargs for hc08
12653 * device/lib/Makefile.in,
12654 * device/lib/hc08/Makefile,
12655 * device/lib/hc08/_mulint.c,
12656 * device/lib/hc08/_mullong.c: fixed some endian problems
12658 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12660 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12661 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12662 * device/lib/_gptrget.c,
12663 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12665 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12668 * src/SDCCast.c (astErrors): fixed bug #846007
12669 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12671 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12673 * src/SDCCast.c (decorateType): disabled a transformation I added in
12674 revision 1.188 (access to fields of a structure at an absolute address);
12675 it breaks with bitfields, extern declarations, and gcse analysis.
12676 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12677 could be assigned through a pointer, so don't complain.
12678 * src/SDCCast.c (astErrors),
12680 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12682 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12684 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12685 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12686 output of __config directives, since gpasm now supports them
12687 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12688 pre-processor macro, i.e. -DMCU=p18f452
12689 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12690 and modified to handle 'cast' icode similarly to '=' icode
12691 * src/pic16/device.h (typedef struct PIC_device): added field
12692 'extMIface' to indicate that chip has external memory interface
12693 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12694 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12697 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 * src/SDCC.y (pointer): fixed bug #846006
12700 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12701 * src/SDCCast.c (decorateType): fixed bug #846009
12702 * src/ds390/peeph.def,
12703 * src/ds390/gen.c (genAnd, genOr),
12704 * src/mcs51/peeph.def,
12705 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12707 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12709 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12716 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12720 * src/SDCCbitv.c: added function to free a bitvector
12721 * src/SDCClrange.h,
12722 * src/SDCClrange.c: added function to recompute the liveranges
12723 * src/avr/ralloc.c,
12724 * src/ds390/ralloc.c,
12725 * src/hc08/ralloc.c,
12726 * src/mcs51/ralloc.c,
12727 * src/pic/ralloc.c,
12728 * src/pic16/ralloc.c,
12729 * src/xa51/ralloc.c,
12730 * src/z80/ralloc.c: recompute the liveranges after register packing
12732 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12734 * src/SDCCloop.c (newInduction): fixed bug #845630
12736 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12738 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12739 inadvertantly left behind from my 2003-11-12 change
12741 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12743 Updated headers I neglected to commit yesterday.
12744 * src/SDCClrange.h,
12747 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12749 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12750 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12751 * src/SDCCopt.c (eBBlockFromiCode),
12752 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12753 the creation of the key hash table from the sequencing so it can be used
12754 earlier (for some GCSE bug fixes still pending)
12756 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12758 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12759 * support/regression/tests/addsub.c: testing genPlus shortcut
12761 2003-11-15 Borut Razem <borut.razem AT siol.net>
12763 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12765 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12768 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12769 ordering is immaterial.
12770 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12772 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12775 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12776 (SIGSEV) of bug #840381
12777 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12778 unlink new file before rename if new and old filenames are the same)
12780 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12782 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12783 uninitialized variables) for the mcs51. Set environment variable
12784 SDCC_GENRAMCLEAR to test.
12785 xdata initialization slightly shorter
12787 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12790 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12791 #838241 & 780691 (basicly the same bug)
12792 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12793 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12795 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12797 * src/SDCCmain.c (linkEdit): "fix" #834252
12799 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12801 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12803 * src/SDCC.y: fixed bug #819403
12805 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12807 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12808 the reentrant attribute.
12809 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12810 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12812 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12813 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12814 erroneously reduced to a literal.
12815 * src/hc08/ralloc.c (packRegisters, rematStr),
12816 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12819 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12821 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12822 * doc/sdccman.lyx: changed from 'article' to 'book'
12823 * doc/Makefile: readded test_suite_spec and cdbfileformat
12825 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12827 * device/include/stdlib.h: include malloc.h to comply with ANSI
12828 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12830 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12832 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12833 * doc/clean.mk: also remove *.out files
12834 * doc/sdccman.lyx: some additions, larger top/bottom margins
12836 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12838 * src/SDCC.y: fixed bug #837365
12839 * support/regression/tests/bitopcse.c
12840 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12841 a symbol (might be valop instead)
12842 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12843 * device/lib/clean.mk: added hc08 to the cleaning list
12845 2003-11-04 Borut Razem <borut.razem AT siol.net>
12847 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12849 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12850 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12851 malloc is declared in standard stdlib.h
12853 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12855 * device/lib/hc08/Makefile: need to clean .rel not .o files
12856 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12858 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12862 * src/mcs51/main.c,
12863 * src/ds390/main.c,
12867 * src/pic16/main.c,
12868 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12869 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12870 tests (which uses the port's oclsExpense function)
12876 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12878 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 * src/SDCCcse.c (ifxOptimize),
12881 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12882 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12883 deleting the IFX iCode.
12884 * src/hc08/ralloc.c: reduced unneeded slocs
12885 * src/hc08/gen.c: fixed bug in asmopToBoolean
12887 2003-11-04 Borut Razem <borut.razem AT siol.net>
12889 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12890 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12891 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12892 transferred to configure
12894 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12896 Use headers defined in the C[++] standards:
12897 * sim/ucsim/gui.src/serio.src/fileio.cc
12898 * sim/ucsim/gui.src/serio.src/frontend.cc
12899 * sim/ucsim/gui.src/serio.src/main.cc
12900 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12901 * support/Util/NewAlloc.c
12903 * as/mcs51/lklibr.c
12907 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12909 * Added MSVC projects for hc08 assembler and linker:
12910 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12911 /as/hc08/link_hc08.dsp
12913 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12915 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12917 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12919 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12921 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12923 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12925 2003-10-31 Borut Razem <borut.razem AT siol.net>
12927 * support/cpp2/cpplib.h,
12928 support/cpp2/cpplib.c,
12929 support/cpp2/cpplex.c,
12930 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12931 to switch _asm block preprocessing on / off. Default is
12932 #pragma preproc_asm +
12934 2003-10-31 Borut Razem <borut.razem AT siol.net>
12936 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12937 when outputting comment blocks (when executed with -C option) and
12938 _asm (SDCPP specific) blocks
12940 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12942 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12944 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12946 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12948 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12951 * src/SDCCast.c (decorateType): fixed bug #832664
12953 2003-10-31 Borut Razem <borut.razem AT siol.net>
12955 * support/cpp2/cpplex.c: fixed for SDCPP:
12956 comments(when executed with -C option) and _asm blocks
12957 were included even if they where in skipped #if block.
12958 Applied solution from GCC cpp 3.3.2
12960 2003-10-31 Borut Razem <borut.razem AT siol.net>
12962 * src/SDCC.lex: sdcc now understands both formats:
12963 '# <line_number> <file_name>' and
12964 '#line <line_number> <file_name>'
12965 * support/cpp2/cppmain.c: sdcpp now generates the standard
12966 '# <line_number> <file_name>' instead of former
12967 '#line <line_number> <file_name>'
12969 2003-10-30 Borut Razem <borut.razem AT siol.net>
12971 * support/cpp2/cpphash.h,
12972 * support/cpp2/cpplib.h
12973 * support/cpp2/cpplex.c,
12974 * support/cpp2/cppmain.c,
12975 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12977 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 Fixed a number of problems revealed by bug #827883.
12980 * src/SDCCloop.c (loopInvariants): Spill location of the
12981 result operand should be recomputed if extracted from
12982 a loop. Also, don't extract assignments of an iTemp
12984 * src/SDCCast.c (isConformingBody): loop reversal should
12985 not occur if the control variable is involved with a
12986 relational operator.
12988 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12990 * .version: bumped to 2.3.6 to reflect the big improvements
12991 made by Erik and Klaus. Thanks!
12993 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12995 Replaced the livrange code.
12996 * src/SDCClrange.c: added new LR code
12998 * src/SDCCBBlock.h: removed remainig parts from old LR code
12999 * src/ds390/ralloc.c,
13000 * src/ds390/gen.c: minor fixes to make it work with new code
13002 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13005 * as/hc08/lkrloc.c,
13007 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13008 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13009 (tweaked fix for bug #818696)
13011 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13013 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13015 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13018 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13019 * src/mcs51/gen.c (gencjneshort),
13020 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13021 more efficient (per Scott Bronson's suggestion)
13023 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13025 Extended the semantics of the critical keyword to include
13026 individual statements. See RFE #827755 and #799831
13031 * support/Util/SDCCerr.c
13032 * support/Util/SDCCerr.h
13037 2003-10-19 Borut Razem <borut.razem AT siol.net>
13039 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13041 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13043 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13045 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13046 and predecrement operand is displayed
13048 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13050 * src/SDCCval.c (valMinus): fixed bug #826041
13052 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13054 Some hc08 related updates that I missed earlier
13055 * sim/ucsim/stypes.h
13056 * support/regression/ports/hc08/spec.mk
13058 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13060 New target "hc08" for the Motorola 68hc08 family of micros
13068 * sim/ucsim/hc08.src/*
13069 * sim/ucsim/configure.in
13070 * src/ucsim/configure
13071 * sim/ucsim/packages_in.mk
13074 * device/include/mc68hc908qy.h
13075 * device/lib/hc08/*
13076 * device/lib/Makefile.in
13077 * support/regression/ports/hc08/*
13078 * support/regression/Makefile
13080 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13082 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13084 * src/ds390/gen.c (genCast): fixed bug #821957
13086 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13088 * device/lib/logf.c: "fixed" overlay bug
13089 * support/regression/ports/host/spec.mk: added m library
13090 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13091 * support/regression/tests/float_trans: added (for Eric)
13093 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13095 * src/mcs51/gen.c (genCpl): fixed bug
13096 http://sf.net/mailarchive/message.php?msg_id=6263915
13098 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13100 * src/SDCCast.c (decorateType): added extended constant folding
13101 * src/SDCCsymt.c (computeType): cleanup
13102 * src/SDCCval.c (valShift): minor optimization
13103 * support/regression/tests/ast_constant_folding.c: added
13105 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13107 * src/SDCCmain.c: removed some unintended changes
13109 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13111 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13112 * src/z80/gen.c: fixed part of bug #817589
13113 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13115 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13117 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13128 * src/ds390/ralloc.c
13130 * src/mcs51/ralloc.c
13132 * src/pic16/ralloc.c
13133 * src/xa51/ralloc.c
13135 * src/z80/gen.c: removed unused label "release:"
13137 2003-10-06 Borut Razem <borut.razem AT siol.net>
13139 * src/SDCC.lex: removed definition of unused variables
13140 save_optimize and save_options
13142 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13144 * clean.mk: removed '=' in "-maxdepth=1"
13145 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13146 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13148 2003-10-06 Borut Razem <borut.razem AT siol.net>
13150 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13151 my_unput() replaced by unput()
13153 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13155 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13156 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13157 type-punned pointer will break strict-aliasing rules"
13158 Old LR behaviour is again default; Klaus' LR can be choosen by
13159 defining the environment variable LRKLAUS
13163 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13164 * clean.mk: fixed removal of files in bin/CVS/
13165 * device/lib/clean.mk: fixed removal of directories small and large
13166 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13168 * src/SDCCval.c: removed superflous test for pedantic
13170 2003-10-05 Borut Razem <borut.razem AT siol.net>
13172 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13173 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13174 message "unmatched #pragma SAVE and #pragma RESTORE"
13176 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13178 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13179 assembly, critical functions, atomic, nojtbound)
13181 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13183 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13189 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13192 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13194 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13196 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13197 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13198 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13200 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13202 * src/z80/gen.c (genRet): fixed bug #524753
13203 * src/z80/gen.c (genCast): fixed internal error on cast from
13205 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13206 fix for bug #477835 to the z80
13207 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13208 for tracking iCodes in the peephole optimizer for z80
13210 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13212 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13213 the other part of bug #814548
13214 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13216 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/SDCCcse.c: fixed part of bug #814548
13220 2003-09-28 Borut Razem <borut.razem AT siol.net>
13222 * src/asm.c: rewrite of printILine() to use temporary file instead
13224 * src/xa51/main.c: commented out declaration of int rewinds
13226 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13228 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13230 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13232 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13233 * src/asm.c (printILine): Fixed bug #811015
13235 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13237 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13240 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13242 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13243 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13244 to correctly handle general case of AOP_PAIRPTR
13245 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13247 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13249 * src/mcs51/ralloc.c (fillGaps),
13250 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13251 register positioning bug)
13253 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13255 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13257 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13259 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13260 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13261 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13262 (ralloc doesn't intentionally do this now, but perhaps later)
13263 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13264 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13265 register positioning bugs (Fixed bug #762602 and #795325)
13266 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13267 (Fixed bug #808779)
13268 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13269 lines that --i-code-in-asm generates
13271 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13273 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13274 trying to fclose a FILE* that was already closed.
13276 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13278 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13279 of const struct should be treated as if const themselves)
13281 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13283 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13285 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13287 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13288 Unix (/n) and DOS (/r/n) line terminations.
13290 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13292 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13295 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13297 * src/mcs51/gen.c (genFunction, genEndFunction),
13298 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13299 and restore of EA so that stack offsets to parameters are
13300 correct when using both critical and reentrant/stack-auto.
13301 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13302 size (can be triggered in error if sloc is shared between
13303 different sized objects)
13304 * device/include/float.h: fixed macros to explicitly use
13305 unsigned long where needed
13307 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13309 Feature req. 799831: added code to allow nesting of critical functions
13310 * src/mcs51/gen.c (genFunction, genEndFunction)
13311 * src/ds390/gen.c (genFunction, genEndFunction)
13313 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13315 * src/SDCCsymt.c (sclsFromPtr),
13317 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13318 support for standard C idiom of memory mapped variables; for
13319 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13320 to xdata int at 0x1234 tempvar = 1.
13321 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13322 provided by Akiya ISHIDA
13324 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13326 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13327 * src/SDCCval.c (constVal): added reduction from int to char
13328 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13329 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13330 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13332 * support/regression/tests/shifts.c: fixed
13334 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13336 * src/z80/gen.c (genXor): Fixed bug #805445
13338 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13340 Fixed bug #621531 (const & volatile confusion in the type chain).
13341 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13342 refer to the const or volatile state of the pointer itself.
13354 * src/pic16/ralloc.c
13355 * support/regression/tests/const.c
13357 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13359 When checking for duplicated modules, use absolute paths
13360 instead of relative paths. Files changed:
13365 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13367 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13369 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13371 * device/include/string.h: added size_t typedef, changed
13372 prototypes to use size_t, eliminated separate reentrant and
13373 non-reentrant declarations, added _memmove declaration
13374 * device/lib/_memcpy.c: changed to use size_t instead of int,
13375 changed /4 to >>2 to avoid division library call
13376 * device/lib/_memcmp.c,
13377 * device/lib/_memset.c,
13378 * device/lib/_strncat.c,
13379 * device/lib/_strncpy.c,
13380 * device/lib/_strncmp.c: changed to use size_t instead of int
13381 * device/lib/_memmove.c: new file (fixed bug #772294)
13382 * device/lib/Makefile.in: added _memmove.c
13383 * device/lib/z80/asm_strings.s: fixed bug #772290
13384 * support/regression/tests/bitfields.c: attempt to fix host assertion
13385 failure on amd64-unknown-linux2.2
13387 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13389 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13390 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13391 * as/z80/asmain.c (main): fixed bug #801766
13393 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13395 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13398 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13400 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13401 reported in bug #800609
13403 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13405 * Top header beautifications in src/pic16 directory:
13406 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13407 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13408 pcoderegs.h, ralloc.c, ralloc.h
13409 * main.c: added top header and GPL license notice
13410 * pcode.c: fixed the if-conditional warning
13412 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13414 * device/lib/_mullong.c: replaced int by short for gcc
13416 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13418 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13419 and JUMPTABLE iCodes properly now (worked by accident before)
13420 * src/mcs51/gen.c (leftRightUseAcc),
13421 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13422 iCode properly now. Use getSize instead of nRegs since a & b
13423 aren't part of the nRegs tally.
13425 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13427 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13428 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13429 before instructions that use the _STATUS register
13431 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13433 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13434 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13435 fetching of the pointer
13436 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13437 copied from genNearPointerSet()
13438 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13439 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13440 If they pop r0/r1 they must be called in the opposite order than aopOp().
13441 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13442 (resp. --stack-auto), prepared for --xstack
13444 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13446 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13448 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13450 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13451 these ports have their own __sdcc_external_start()
13453 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13455 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13456 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13457 type for bits was changed. It resulted in bit variables becoming
13458 global, which is not permitted in PIC 14 assembly output.
13460 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13462 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13464 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13466 Z80 and MCS51 linkers complaint if a public symbol is defined
13467 in more than one library module:
13471 * as/mcs51/Makefile.in
13473 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13475 A few small changes that speed up the peephole optimizer.
13479 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13481 Try to make the peephole optimizer smarter by maintaining
13482 an association between the assembly source code and the
13483 iCodes that originated them. Put this information to use
13484 with a new peephole rule condition "notVolatile" so that
13485 the rules can be aggressive yet still safe.
13490 * src/mcs51/peeph.def
13492 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13496 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13497 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13498 if the left or right operand symbols have the accuse flag set.
13500 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13502 Changed the type of the result of the ! (NOT) operator to char;
13503 previously it returned the same type as the source. This allows
13504 us to eliminate all the genFloatNot functions (all of its target
13505 implementations were very buggy) since !float can use the same
13508 * src/SDCCicode.c (ast2iCode): ! returns char
13509 * src/mcs51/gen.c (genNot, genNotFloat),
13510 * src/ds390/gen.c (genNot, genNotFloat),
13511 * src/z80/gen.c (genNot, genNotFloat),
13512 * src/pic/gen.c (genNot, genNotFloat),
13513 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13515 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13517 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13518 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13519 during interrupts. Ensure WSAVE is located at a shared bank address.
13520 2. Fixed page selection in some places
13521 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13522 the registers name strings.
13523 4. Fixed "signed / unsigned compare" compiler warnings.
13524 5. The PIC port manages its own allocation of the general purpose
13525 registers, but makes no attempt to reuse them. As a result when
13526 compiling it soon runs out of general purpose registers. Some
13527 additional code was added to the files pcode.c and device.c to walk
13528 through the function call tree and rename the registers so that they
13538 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13539 genPlus() & genMinus() when the result is the same as left or right
13541 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13543 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13545 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13547 Made bitfield a distinct type from bit so that bitfields
13548 convert as per ANSI C and bits retain their traditional
13549 boolean style behaviour. Implemented bitfield support in
13557 * src/ds390/gen.c: bit v bitfield split
13558 * src/z80/gen.c: New support for bitfields
13559 * support/regression/tests/bitfields.c: reenabled z80,
13562 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13564 Rules 246.x, 247.x relate to bitfields, the others speed up
13565 access to xdata mapped I/O devices.
13567 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13569 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13571 Cleaned up genPackBits and genUnpackBits and added two helper
13572 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13573 for literal assignments in genPackBits (thanks to Frieder for
13579 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13581 Fixed bug #748310 (pointer to function type mishandled when the
13582 function name is omitted). Also fixed a SIGSEGV when a function
13583 attribute (reentrant, etc) is used on a non-function or on a
13584 function but misplaced before the parameter list.
13586 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13588 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13589 * support/Util/SDCCerr.h,
13590 * support/Util/SDCCerr.c: Added func attr misuse error msg
13592 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13594 Fixed bug #787649 by anonymous
13595 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13596 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13598 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13600 Fixed numerous bitfield problems.
13602 * src/SDCC.y: More bitfield related error checking
13604 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13605 * support/Util/SDCCerr.h,
13606 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13607 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13608 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13609 * support/regression/tests/bitfields.c: tests added
13611 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13613 Made the constant following the "interrupt" keyword optional. If
13614 omitted, the function will not automatically be given an entry
13615 in the interrupt vector table (similar to #pragma NOIV, but
13616 less syntacticly kludgy). The interrupt number is also now
13617 range checked. Also fixed a bug in the high order bit example
13624 * support/Util/SDCCerr.c
13625 * support/Util/SDCCerr.h
13628 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13630 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13631 * src/SDCCicode.c (operandOperation): rewritten some ops
13632 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13633 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13635 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13636 be re-activated by defining REDUCE_LITERALS)
13637 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13638 unsigned, but are signed by default
13639 * src/SDCCval.c (constVal): rearranged
13640 * src/SDCCval.c (valMod): preliminary fix
13641 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13642 * support/regression/literalop.c: added, work in progress
13644 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13646 Generate warnings for useless declarations like "char data;"
13647 that don't do what new users expect.
13650 * support/Util/SDCCerr.h
13651 * support/Util/SDCCerr.c
13653 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13655 * src/SDCCval.c (valMult): fix overflow detection of negative int
13657 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13659 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13661 Changes to support big endian targets:
13674 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13677 * device/lib/time.c: fixed warning "integer overflow in expression"
13679 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13681 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13682 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13683 constants are unsigned; added recognition of "u" flag for unsigned
13684 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13685 * src/SDCCval.c (valDiv, valMod): fixed signdness
13686 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13687 signedness of modulo, left and right shift
13688 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13689 * support/Util/SDCCerr.h: added warning W_INT_OVL
13690 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13691 * src/SDCCast.c (ast_print): improved output of constants
13693 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13695 Fixed some warnings when building with MSVC:
13697 * as/mcs51/asdata.c
13701 * link/z80/aslink.h
13702 * link/z80/lkdata.c
13703 * link/z80/lkeval.c
13708 * support/cpp2/cpplib.c
13712 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13716 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13718 * support/librarian/clean.mk: Do not remove Makefile.
13719 * support/librarian/Makefile: added.
13721 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13723 Added librarian to MSVC build:
13726 * support/librarian/librarian.dsp
13728 'configure' not needed for librarian, removed:
13729 * support/librarian/configure
13730 * support/librarian/configure.in
13731 * support/librarian/config_in.h
13732 * support/librarian/Makefile.in
13734 Hopefully these ones built the librarian and the rest of sdcc properly:
13736 * Makefile.common.in
13738 Messed up 'configure', so revert to previous version:
13742 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13744 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13745 there, while the mantissa of a double is "only" 53 bits wide.
13747 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13749 Adding sdcclib to the build. MSVC project coming soon.
13750 Files added/changed:
13752 * support/librarian/clean.mk
13753 * support/librarian/configure
13754 * support/librarian/configure.in
13755 * support/librarian/config_in.h
13756 * support/librarian/Makefile.bcc
13757 * support/librarian/Makefile.in
13758 * support/librarian/sdcclib.c
13761 * Makefile.common.in
13765 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13767 Linker now complaints if linked modules have conflicting options, for
13768 example, one compiled using --model-large and another one compiled with
13769 --model-small. The following files were modified:
13771 * as/mcs51/asdata.c
13772 * as/mcs51/aslink.h
13774 * as/mcs51/asmain.c
13776 * as/mcs51/i51pst.c
13777 * as/mcs51/lkdata.c
13778 * as/mcs51/lklibr.c
13779 * as/mcs51/lkmain.c
13785 * link/z80/aslink.h
13786 * link/z80/lkdata.c
13787 * link/z80/lklibr.c
13788 * link/z80/lkmain.c
13791 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13793 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13794 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13796 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13798 * src/z80/mappings.i: fix _mul[us][int,long] entries
13800 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13802 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13804 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13806 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13807 * support/regression/tests/bitopcse.c: added
13815 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13817 added support for new library format to z80, gbz80 linkers:
13823 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13825 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13826 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13828 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13830 added DUMMY_READ_VOLATILE:
13839 * src/SDCCcse.c (algebraicOpts): many improvements
13840 * src/SDCCcse.h: removed algebraicOpts()
13841 * src/SDCCicode.c (picDummyRead): added
13843 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13845 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13846 "Insufficient space in data memory".
13848 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13850 * src/mcs51/gen.c: fixed bug #771358
13851 * src/z80/gen.c: fixed bug #759087
13853 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13855 * src/pic16/glue.c: minor cleanup by Vangelis
13857 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13859 * device/include/regc515c.h: fixed #758477
13860 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13861 * device/lib/_gptrput.c: saved a few bytes
13862 * my tab spacing is 8, yours too?)
13863 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13864 * device/lib/serial.c: process RX bytes earlier than TX bytes
13865 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13867 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13869 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13871 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13873 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13875 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13877 * device/lib/Makefile.in: bad fix, reverted to 1.43
13879 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13881 * device/lib/Makefile.in: added missing z80 object files
13883 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13885 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13886 pic16 progress by Vangelis:
13889 * src/pic/Makefile:
13896 * pic16/genarith.c:
13901 * pic16/pcodepeep.c:
13904 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13906 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13908 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13910 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13911 added gbz80 build to MSVC project.
13912 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13913 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13914 from 8051 stuff and setup so it links using a .lnk file.
13916 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13918 * support/librarian/sdcclib.c: sdcc librarian.
13919 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13922 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13924 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13926 2003-07-02 Borut Razem <borut.razem AT siol.net>
13928 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13929 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13930 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13931 src/xa51/main.c, src/z80/main.c:
13932 virtualization of glue() function: each port has it's own glue function,
13933 which is accessed by do_glue function pointer in PORT.general structure
13935 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13937 * DS800C400 fun, improved ROM interface and tinibios.
13939 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13941 * More support for DS80C400. Now includes beginning of interface to ROM.
13943 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13945 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13947 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13949 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13951 2003-06-19 Borut Razem <borut.razem AT siol.net>
13953 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13955 2003-06-19 Borut Razem <borut.razem AT siol.net>
13957 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13958 fixed Z80 port - crt0.o: cannot open.
13960 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13962 * support/Util/MySystem.c (merge_command): revert bad fix
13964 2003-06-18 Borut Razem <borut.razem AT siol.net>
13966 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13968 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13970 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13971 option --use-stdout sends errors to stdout instead of stderr.
13973 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13975 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13977 2003-06-15 Borut Razem <borut.razem AT siol.net>
13979 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13980 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13981 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13982 fixed width array of pointers replaced with sets;
13983 multiple include and lib paths ared transferred to preprocessor and linker
13984 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13985 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13986 fixed width array of pointers
13987 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13988 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13989 fixupPath(), getPathDifference()
13990 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13991 fixed width array of pointers
13993 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13995 * src/pic16/ralloc.c: fix warnings
13996 * src/pic16/pcode.c: fix warning
13998 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14000 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14001 know all the details, but essentially this set of changes enable
14002 the pic16 port to generate movff instructions and generate assembler
14006 * src/pic16/glue.c:
14007 * src/pic16/pcode.c:
14008 * src/pic16/device.c:
14009 * src/pic16/main.c:
14010 * src/pic16/pcode.h:
14011 * src/pic16/pcoderegs.c:
14012 * src/pic16/ralloc.c:
14013 * src/pic16/ralloc.h:
14015 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14017 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14018 added option --vc, so sdcc errors and warnings are compatible with
14019 Microsoft Visual Studio.
14021 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14023 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14024 device/lib/libfloat.lib: added atof function.
14026 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14028 * doc/sdccman.lyx: updated to Lyx 1.3
14029 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14030 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14031 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14033 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14035 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14037 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14039 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14040 additions to the "related tools/documentation" section
14042 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14044 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14046 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14048 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14049 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14051 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14053 * doc/sdccman.lyx: fix double dash and other minor things
14054 * doc/Makefile: fix double dash
14056 2003-05-28 Karl Bongers(patches from Martin Helmling)
14057 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14058 condition and ignore commands.
14060 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14062 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14063 is in parts still quite out of date, I did changes as far as I felt makes sense
14064 for a non-native english speaker.
14065 Please feel free to add to the manual or to correct my changes.
14066 * doc/Makefile: undid touching the date of intermediate tex files.
14068 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14070 * doc/sdccman.lyx: Manual has an index now
14072 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14074 Finalize muluint/mulsint and mululong/mulslong merging:
14075 * device/lib/_mulint.c
14076 * device/lib/_mullong.c
14077 * device/lib/gbz80/mul.s
14078 * device/lib/gbz80/stubs.s
14079 * device/lib/z80/mul.s
14080 * device/lib/z80/stubs.s
14081 * src/SDCCsymt.c (initCSupport)
14083 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14085 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14086 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14087 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14088 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14091 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14093 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14094 the regression tests I'm not brave enough to enable 245.b, 245.c
14095 * doc/sdccman.lyx: added latex preamble for hyperref package.
14096 Using pdflatex this will give you a hyperlinked pdf file with
14097 bookmarks. (prepend '%' before /usepackage if this breaks something)
14099 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14101 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14103 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14105 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14107 2003-05-21 <johan AT balder>
14109 * src/SDCCglue.c (printIval): fixed bug #739934
14111 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14113 Applied patch from bug 737905 (renamed yylineo to mylineno):
14120 * src/pic16/pcode.c: Cleaned warnings
14121 * src/pic16/pcodeflow.c: Cleaned warnings
14122 * src/pic16/pcoderegs.c: Cleaned warnings
14124 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14126 * src/pic16/pcode.c: Cleaned warnings
14127 * src/pic16/pcodepeep.c: Cleaned warnings
14128 * src/pic16/ralloc.c: Cleaned warnings
14130 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14132 * doc/sdccman.lyx: fixed bug 739745
14133 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14135 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14137 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14138 it can be defined with CFLAGS when running configure
14139 * src/SDCCmain.c: fixed compiling + linking with object files
14141 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14143 * configure.in: configure for pic16 port,
14144 added --disable-pic16-port
14145 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14146 * src/SDCCmain.c: linkOptions is changed to set *,
14147 added if/endif conditional macros to remove options help
14148 messages from optionsTable when a port is not configured, added
14149 support for the PIc16 port in the ports table, when executing
14150 the compiler with no port specified on command line, a default
14151 port is selected with the new macro DEFAULT_PORT which is
14152 defined in port.h, in setDefaultOptions() linkOptions is removed
14153 from initialization assignment, since now it is a set,
14154 parseCmdLine uses setParseWithComma for linkOptions, in
14155 linkEdit() linkOptions are accessed with new function indexSet()
14156 which returns the i'th item of a set variable. See SDCCset.c, in
14157 linkEdit() when calling buildCmdLine(), added linkOptions as
14158 last argument. Now users can pass arguments to gplink via the
14159 -Wl option, main() uses pic16glue() to glue up pic16 programs
14160 * src/SDCCpeeph.c: various changes to support pic16
14161 * src/SDCCset.c: added function void *indexSet(set *, int) to
14162 return the i'th item of the set
14163 * src/SDCCset.h: added function prototype for indexSet()
14164 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14165 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14166 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14167 added macro DEFAULT_PORT
14168 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14169 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14171 * src/pic16/glue.c: commented out some error producing lines
14172 * src/pic16/main.c: __config directives are commented out to stop
14173 gpasm complaining and test the linkage with gplink, _linkCmd and
14174 _asmCmd changed to be more gplink and gpasm friendly
14175 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14176 produced an error when parsed, peep rule 12 is added to utilize
14177 movff, but it is commented out since the pCode does not support
14178 yet a command with 2 address arguments
14180 2003-05-18 <johan AT balder>
14182 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14183 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14184 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14186 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14187 Added feature to script commands from file.
14189 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14191 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14192 * src/SDCCutil.c: include ctype.h for win32
14194 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14196 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14198 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14200 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14201 Fixed so you can set breakpoints prior to run, run does not stop
14202 on entry now. Add tbreak. Other enhancements and fixes for use
14205 2003-05-12 Borut Razem <borut.razem AT siol.net>
14207 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14209 2003-05-11 Borut Razem <borut.razem AT siol.net>
14211 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14212 the path of bin directory, so that PATH is the only env. variable, which has to be set
14213 in case of standard installation.
14214 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14215 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14216 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14218 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14220 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14221 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14222 temp files are in the port dir; clean the gen/test directory when
14223 generating new test.c
14224 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14225 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14226 * support/regression/tests/zeropad.c: added
14228 2003-05-09 <johan AT balder>
14230 * src/SDCCglue.c: fixed bug #597940
14232 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14234 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14235 cache sfr, optimize next,step, fix off by one sourceline,
14236 support ddd list function.
14237 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14239 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14241 * support/regression/HTMLgen.py: added compare_s2f()
14242 * support/regression/Makefile: redo 1.27
14243 * support/regression/generate-cases.py: redo 1.5
14245 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14247 * support/regression/tests/float.c: workaround 33 bit hex constant
14248 * support/regression/tests/simplefloat.c: fix division for host
14250 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14252 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14253 that tame's the PIC's over-aggressive optimizer.
14255 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14257 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14260 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14262 Initial support for DS80C400. "Hello world" runs on TINIm400
14265 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14267 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14268 * Some notes on ddd usage added in debugger/README
14269 Martin Helmling adding more features and fixes for ddd GUI debugger.
14270 Code added for nexti, stepi, up, down, and other adjustments.
14272 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14274 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14275 * src/pic/peeph.def Added two rules to optimize carry manipulation
14276 * src/pic/* removed debug printfs
14278 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14280 * debugger/mcs51/cmd.c: added header newalloc.h
14282 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14284 * as/Makefile: new EXEEXT
14285 * as/z80/Makefile: remove trailing slash of BUILDIR
14286 * as/z80/clean.mk: new EXEEXT
14287 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14288 * support/cpp2/Makefile.in: new EXEEXT
14289 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14291 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14293 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14294 EXEEXT was introduced to fix all related problems with targets
14295 "clean", "install" and "uninstall"; a couple of further flaws
14296 especially with "clean" have been fixed too
14297 * as/mcs51/Makefile.in
14298 * as/mcs51/clean.mk
14302 * debugger/mcs51/Makefile.in
14303 * debugger/mcs51/clean.mk
14304 * link/z80/Makefile
14305 * link/z80/Makefile.in
14306 * link/z80/clean.mk
14308 * packihx/Makefile.in
14310 * sim/ucsim/Makefile
14311 * sim/ucsim/clean.mk
14312 * sim/ucsim/avr.src/Makefile.in
14313 * sim/ucsim/avr.src/clean.mk
14314 * sim/ucsim/s51.src/Makefile.in
14315 * sim/ucsim/s51.src/clean.mk
14316 * sim/ucsim/xa.src/Makefile.in
14317 * sim/ucsim/xa.src/clean.mk
14318 * sim/ucsim/z80.src/Makefile.in
14319 * sim/ucsim/z80.src/clean.mk
14320 * sim/ucsim/main_in.mk
14321 * sim/ucsim/packages_in.mk
14322 * sim/ucsim/gui.src/Makefile.in
14323 * sim/ucsim/gui.src/serio.src/Makefile.in
14324 * sim/ucsim/gui.src/serio.src/clean.mk
14327 * support/cpp2/Makefile.in
14328 * support/cpp2/clean.mk
14329 * support/makebin/Makefile
14330 * support/makebin/clean.mk
14331 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14332 * doc/sdccman.lyx: --program-suffix no longer needed
14334 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14336 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14337 Martin Helmling added support for ddd GUI debugger.
14338 Code added to display assembly, set variables, and other commands
14339 to interface to ddd.
14341 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14343 * as/Makefile: fix target clean
14344 * as/clean.mk: fix target clean
14345 * as/z80/clean.mk: fix target clean
14347 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14349 * Makefile.common.in: added AT EXEEXT AT
14350 * configure.in: removed all mingw32 stuff
14351 * configure: rebuilt from configure.in
14352 * doc/sdccman.lyx: updated section "installation"
14353 * support/scripts/sdcc_mingw32: adapted to configure
14354 * support/scripts/sdcc_cygwin_mingw32: added
14356 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14358 * src/pic Added object file support for the PIC port
14359 * src/pic Applied patch from Craig Franklin (this started the object file support)
14360 * src/regression Updated the PIC regression tests for object files
14362 2003-04-20 Borut Razem <borut.razem AT siol.net>
14364 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14365 lklex.c: In function `getfid':
14366 lklex.c:203: warning: array subscript has type `char'
14367 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14368 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14369 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14370 stack handling macros
14372 2003-04-19 Borut Razem <borut.razem AT siol.net>
14374 * "handling space characters in file path" task:
14375 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14376 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14377 * support/Util/MySystem.h: make it self-sufficient
14378 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14379 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14380 handling space characters in file path
14381 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14382 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14383 * support/Util/MySystem.c: handling space characters in executable's path
14385 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14387 * as/z80/Makefile: fix permanent rebuild of z80
14388 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14389 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14391 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14393 * src/SDCCopt.c: add special case optimization to replace modulo by
14394 a power of two with a bitwise AND.
14396 2003-04-18 <johan AT balder>
14398 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14400 2003-04-17 <johan AT balder>
14402 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14403 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14405 2003-04-13 Borut Razem <borut.razem AT siol.net>
14407 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14408 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14409 fixed mingw problem in adl_NORMALIZE_PATH
14411 2003-04-12 Borut Razem <borut.razem AT siol.net>
14413 * fixed "#pragma SAVE/RESTORE can not be nested":
14414 * src/SDCC.lex: reworked pragma handling functions
14415 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14416 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14418 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14420 * src/SDCCutil.c (pathEquivalent): defined but not used
14421 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14422 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14423 * configure: rebuilt from configure.in
14424 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14425 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14426 * device/include/Makefile.in: replace sdcc_datadir
14427 * device/lib/Makefile.in: replace sdcc_datadir
14428 * Makefile.common.in: add LDFLAGS from configure
14429 * packihx/Makefile.in: use LDFLAGS
14430 * src/Makefile.in: use LDFLAGS
14431 * support/cpp2/Makefile.in: add LDFLAGS from configure
14432 * support/makebin/Makefile: use LDFLAGS
14433 * .version: bumped version number to 2.3.5
14435 2003-04-12 Borut Razem <borut.razem AT siol.net>
14437 * completed "different paths" task:
14438 * src/SDCCmacro.c: fixed bug in handling quotes
14439 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14440 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14442 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14444 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14446 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14448 * ds390/gen.c ds390/peeph.def: fix bug 706781
14450 2003-04-11 Borut Razem <borut.razem AT siol.net>
14452 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14454 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14456 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14457 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14458 set - this bit used to not be set...).
14459 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14460 bad code in PIC Port
14461 * src/regression/and2.c added to test bug 609268
14462 * src/regression/Makefile added and2.c to regression test
14465 2003-04-08 <johan AT CP255758-A>
14467 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14468 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14469 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14471 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14473 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14475 * support/cpp2/Makefile.in: fix bug #487815
14476 * configure: rebuilt from configure.in
14477 * Makefile.common.in: docdir changed, new path suffixes
14478 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14479 * sdcc_vc_in.h: reflect changes from sdccconf.h
14480 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14481 * src/SDCCutil.h: remove BINDIR hack
14482 * doc/sdccman.lyx: update new path hierarchy
14484 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14486 * src/SDCCpeeph.c: added okToRemoveSLOC test
14488 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14490 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14492 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14494 * src/SDCCpeeph.c: added labelIsReturnOnly test
14495 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14497 2003-04-05 <johan AT balder>
14499 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14500 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14501 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14502 * src/SDCCast.c: fixed a warning
14503 * src/SDCCast.h: fixed a warning
14504 * src/SDCCicode.c (operandFromAst): fixed a warning
14506 2003-04-04 <johan AT balder>
14508 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14509 * src/SDCCast.c (decorateType): fixed bug #715076
14510 * src/SDCC.y: fixed bug #702907
14512 2003-04-03 <johan AT balder>
14514 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14515 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14516 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14517 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14518 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14520 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14522 * _decdptr.c: fix return values
14523 * _gptrget.c: fix return values
14524 * _gptrgetc.c: fix return values
14525 * _gptrput.c: fix return values
14526 * _mulint.c: fix return values
14527 * as/z80/Makefile: fix 'make -j' problem
14529 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14531 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14532 * configure.in: big cleanup, updated to autoconf 2.5x
14533 * configure: rebuilt from configure.in
14534 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14535 * sdcc_vc_in.h: reflect changes from sdccconf.h
14536 * doc/Makefile: fixed a flaw in "make install"
14538 2003-04-02 <johan AT balder>
14540 * src/ds390/gen.c (genCmp): no comments
14541 * src/mcs51/gen.c (genCmp): no comments
14542 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14543 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14545 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14547 * support/regression/generate-cases.py: place generated file in given sub directory
14548 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14549 * support/regression/Makefile: improvements for 'make -j';
14550 side effect: it's simpler and faster now
14552 2003-03-31 Borut Razem <borut.razem AT siol.net>
14554 * src/z80/main.c: link-{port} and as-{port} defined without path
14555 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14557 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14559 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14561 2003-03-30 Borut Razem <borut.razem AT siol.net>
14563 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14564 changed type of list parameter to set
14565 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14566 * src/port.h: changed type of do_assemble() parameter to set
14567 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14568 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14569 definition of "cppoutfilename" macro with NULL value in preProcess()
14570 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14571 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14572 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14573 replaced with set *binPathSet
14574 * shash_add() deallocates the item, if allready exsists, before adding the new one
14575 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14577 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14579 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14580 a nested for loop bug in the PIC port
14581 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14584 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14586 * support/Util/dbuf.h: remove C++ stuff to make it portable
14588 2003-03-28 Borut Razem <borut.razem AT siol.net>
14590 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14591 literal strings in stringLiteral()
14592 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14593 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14596 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14598 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14600 2003-03-26 <johan AT balder>
14602 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14603 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14604 * src/SDCCast.c (decorateType): fixed " -v < 3"
14606 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14608 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14609 Added Lenny Story's debug infrastructure changes:
14610 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14611 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14612 * src/cdbFile.c: added
14613 * src/SDCCdebug.c: added
14614 * src/SDCCdebug.h: added
14615 * src/SDCCast.c (createFunction)
14616 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14617 * src/SDCCmain.c (parseCmdLine, main)
14618 * src/SDCCmem.c (redoStackOffsets)
14619 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14622 * src/avr/gen.c (genAVRCode)
14623 * src/ds390/gen.c (gen390Code)
14624 * src/mcs51/gen.c (gen51Code)
14625 * src/pic/gen.c (genpic14Code)
14626 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14627 * src/xa51/gen.c (genXA51Code)
14628 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14630 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14632 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14633 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14635 2003-03-22 <johan AT balder>
14637 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14639 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14641 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14642 * doc/cdbfileformat.lyx: added, written by Lenny Story
14643 * doc/Makefile: added cdbfileformat.lyx
14644 * doc/clean.mk: added cdbfileformat.lyx
14646 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14648 * src/mcs51/peeph.def: fix bug #705773
14650 2003-03-20 <johan AT balder>
14652 An sfr/sbit can have an "at #" AND an initializer
14653 * src/SDCCsymt.c (checkSClass):
14654 * src/SDCCmem.c (allocGlobal):
14655 * src/SDCCmem.c (allocLocal):
14656 * src/SDCCast.c (createBlock):
14658 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14660 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14662 2003-03-16 <johan AT balder>
14664 Undid the hackup of const and volatile, the problem is much bigger
14666 * src/SDCCast.c:1.171
14667 * src/SDCCglue.c:1.138
14668 * src/SDCCicode.c:1.146
14669 * src/SDCCsymt.c:1.150
14670 * src/SDCCval.c:1.65
14672 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14674 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14675 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14677 2003-03-13 <johan AT balder>
14679 Hackup const and volatile modifiers in type chains a bit:
14681 * src/SDCCast.c:1.169
14682 * src/SDCCglue.c:1.136
14683 * src/SDCCicode.c:1.143
14684 * src/SDCCsymt.c1.146
14685 * src/SDCCsymt.h1.59
14686 * src/SDCCval.c:1.63
14688 2003-03-12 <johan AT balder>
14690 * src/SDCCBBlock.h: more LRH debugging junk
14691 * src/SDCCcflow.h: more LRH debugging junk
14692 * src/SDCCloop.c: more LRH debugging junk
14693 * src/SDCC.y (struct_declaration): fixed bug #697590
14694 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14695 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14696 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14698 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14699 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14700 test function names must now match exactly).
14701 * src/SDCCcse.c: added special case in findCheaperOp to allow
14702 extending a short integer. Makes less awful code for bug 700121 test case.
14704 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14706 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14707 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14709 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14711 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14712 actually called (operandsNotEqual() was called for all
14713 operandsNotEqualX tests).
14715 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14717 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14718 with shorter literals. Fixes bug 700121.
14720 2003-03-11 <johan AT balder>
14722 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14724 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14726 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14727 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14729 2003-03-10 Borut Razem <borut.razem AT siol.net>
14731 * src/SDCCmain.c: pipe preprocessor's output
14732 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14733 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14734 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14735 which closes all pipes in pipeSet set
14736 * src/SDCCset.c: free deleted item in function deleteSetItem()
14737 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14738 moved from z80 to src subproject
14739 * .version: increased version number to 2.3.4
14741 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14743 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14744 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14745 * support/regression/ports/xa51/spec.mk: fix typo
14747 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14749 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14751 2003-03-09 Borut Razem <borut.razem AT siol.net>
14753 * src/SDCCmain.c: pipe preprocessor's output
14754 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14755 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14756 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14757 which closes all pipes in pipeSet set
14758 * src/SDCCset.c: free deleted item in function deleteSetItem()
14759 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14760 moved from z80 to src subproject
14762 2003-03-09 Borut Razem <borut.razem AT siol.net>
14764 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14765 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14766 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14767 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14768 * src/SDCCglobl.h: unification of WIN32 native definitions
14770 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14772 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14774 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14776 * src/configure.in: check for endianess (even while cross-compiling)
14777 * src/configure: check for endianess (even while cross-compiling)
14778 * src/configure_in.h: check for endianess (even while cross-compiling)
14779 * src/avr/gen.c: remove old endianess stuff
14780 * src/mcs51/gen.c: remove old endianess stuff
14781 * src/ds390/gen.c: remove old endianess stuff
14782 * src/pic/gen.c: remove old endianess stuff
14783 * src/pic/genarith.c: remove old endianess stuff
14784 * src/pic/glue.c: fix endianess check
14785 * src/pic16/gen.c: remove old endianess stuff
14786 * src/pic16/genarith.c: remove old endianess stuff
14787 * src/pic16/glue.c: fix endianess check
14788 * src/xa51/gen.c: remove old endianess stuff
14789 * src/z80/gen.c: fix endianess check
14790 * src/SDCCglue.c: fix endianess check
14791 * src/ds390/peeph.def: fix bug 700036
14793 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14795 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14796 * src/configure: find appropriate data-types on host for SDCC's int and long
14797 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14798 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14799 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14801 2003-03-07 <johan AT balder>
14804 some minor cleanups before the big shot
14805 OP_DEFS and OP_USES now use Kevin's protection
14806 new option --nolabelopt
14808 * src/SDCCBBlock.c:
14817 * src/ds390/ralloc.c:
14818 * src/mcs51/ralloc.c:
14819 * src/pic/ralloc.c:
14820 * src/xa51/ralloc.c:
14821 * src/z80/ralloc.c:
14823 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14825 * src/pic/pcode.c (get_op): fix 64 bit warnings
14826 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14827 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14828 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14829 * support/regression/tests/malloc.c: fix 64 bit warnings
14831 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14833 * src/mcs51/gen.c (genMinus): fixed bug 696436
14835 2003-03-02 Borut Razem <borut.razem AT siol.net>
14837 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14839 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14841 * configure.in: test for mkstemp
14842 * sdccconf_in.h: add HAVE_MKSTEMP
14844 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14846 * device/include/ctype.h: removed warning while using --stack-auto
14847 * device/include/malloc.h: removed warning while using --stack-auto
14848 * device/include/string.h: removed warning while using --stack-auto
14850 2003-02-23 Borut Razem <borut.razem AT siol.net>
14852 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14853 because NDEBUG is defined (see man assert)
14854 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14856 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14858 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14859 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14861 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14863 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14864 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14866 2003-02-18 <johan AT balder>
14868 * as/mcs51/asmain.c (asmbl): module can start with a digit
14869 * as/z80/asmain.c (asmbl): module can start with a digit
14871 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14873 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14874 * src/asm.c: fix pipe() for Mingw32
14876 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14878 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14879 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14880 make -V work again; --c1mode reads now from stdin
14881 * doc/sdccman.lyx: added --c1mode
14882 * support/Util/SDCCerr.c: new messages for c1 mode
14883 * support/Util/SDCCerr.h: new messages for c1 mode
14884 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14886 2003-02-15 <johan AT balder>
14888 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14890 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14892 * doc/sdccman.lyx: Environment variables, -o and other minor things
14894 2003-02-14 <johan AT balder>
14896 * src/xa51/main.c: before anyone really tries to use it :)
14898 * Install doc's in share/sdcc/doc
14899 * removed some obsolete files
14900 * Do a proper make distclean and uninstall
14901 M Makefile.common.in
14904 M device/include/Makefile.in
14905 M device/lib/Makefile.in
14908 M sim/ucsim/doc/Makefile.in
14910 R src/avr/peeph.rul
14911 R src/xa51/peeph.rul
14912 M support/cpp2/Makefile.in
14913 M support/makebin/Makefile
14916 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14918 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14920 2003-02-10 Borut Razem <borut.razem AT siol.net>
14922 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14923 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14924 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14925 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14926 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14927 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14928 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14929 src/z80/Makefile.bcc: Borland Makefile cleanup
14930 * as/z80/Makefile.bcc: Added Borland Makefile
14931 * support/cpp2/borland.h: Removed
14933 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14935 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14936 * src/SDCC.lex: new pragma NOIV
14937 * src/SDCCglobl.h: new pragma NOIV
14938 * src/SDCCmem.c: new pragma NOIV
14940 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14942 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14944 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14946 * src/SDCCmain.c: signal handling is switched off by --debug
14947 * doc/Makefile: small fix for install; use clean.mk again
14948 * doc/clean.mk: clean *.pdf and *.html too
14950 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14952 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14953 * device/lib/printfl.c: fix a ds390 bug by making it portable
14954 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14955 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14956 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14957 * debugger/mcs51/cmd.c: converted multi-line string literals
14958 * sim/ucsim/globals.cc: converted multi-line string literals
14959 * src/SDCCmain.c: introduced signal handler to remove temp files
14960 * doc/Makefile: small tweaks, implement clean
14961 * doc: removed generated files
14963 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14965 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14966 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14967 Address Record is not correctly generated for DS390."
14969 2003-02-02 Borut Razem <borut.razem AT siol.net>
14971 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14972 * as/mcs51/asm.h: fixed compilation with Borland C
14973 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14974 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14975 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14976 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14977 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14978 src/z80/Makefile.bcc: delete $(LIB) only if exist
14979 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14981 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14983 * device/include/malloc.h: introduced NULL
14984 * device/include/string.h: introduced NULL
14985 * device/include/stdlib.h: introduced NULL
14986 * device/lib/_memcpy.c: removed NULL
14987 * device/lib/_strcat.c: removed NULL
14988 * device/lib/_strchr.c: removed NULL
14989 * device/lib/_strcmp.c: removed NULL
14990 * device/lib/_strcpy.c: removed NULL
14991 * device/lib/_strcspn.c: removed NULL
14992 * device/lib/_strlen.c: removed NULL
14993 * device/lib/_strncat.c: removed NULL
14994 * device/lib/_strncmp.c: removed NULL
14995 * device/lib/_strncpy.c: removed NULL
14996 * device/lib/_strpbrk.c: removed NULL
14997 * device/lib/_strrchr.c: removed NULL
14998 * device/lib/_strspn.c: removed NULL
14999 * device/lib/_strstr.c: removed NULL
15000 * device/lib/_strtok.c: removed NULL
15001 * device/lib/malloc.c: removed NULL, include own header
15003 2003-02-02 <johan AT balder>
15005 * 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
15006 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15007 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15008 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15009 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15010 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15012 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15014 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15017 2003-02-01 <johan AT balder>
15019 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15021 2003-01-31 <johan AT CP255758-A>
15023 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15025 2003-01-30 <johan AT balder>
15027 * src/SDCCBBlock.c: automatic bug detection
15028 * src/SDCCicode.c: automatic bug detection
15030 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15032 * src/SDCCglobl.h: now --xram-size 0 works
15033 * src/SDCCmain.c: now --xram-size 0 works
15035 2003-01-29 <johan AT balder>
15037 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15039 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15041 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15042 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15043 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15044 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15045 * src/SDCCglobl.h: Added options --xram-size and --code-size
15046 * src/SDCCmain.c: Added options --xram-size and --code-size
15048 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15050 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15051 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15053 2003-01-27 <johan AT balder>
15055 * src/SDCC.y: fixed bug #613764
15057 2003-01-26 <johan AT balder>
15059 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15060 * src/SDCCsymt.h: fixed bug #673374
15061 * src/SDCCglue.c: fixed bug #661910
15062 * src/SDCCast.c: fixed bug #458099 and 673374
15064 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15066 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15067 * as/mcs51/strcmpi.h: added
15068 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15069 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15070 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15071 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15072 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15073 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15074 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15075 * as/mcs51/Makefile.aslink: new module strcmpi
15076 * as/mcs51/Makefile.asx8051: new module strcmpi
15077 * as/mcs51/Makefil.bcc: new module strcmpi
15078 * as/mcs51/Makefile.in: new module strcmpi
15079 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15081 2003-01-26 <johan AT balder>
15083 * src/SDCCglue.c: reverted back to 1.124
15084 * src/SDCCast.c: reverted back to 1.156
15085 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15087 2003-01-25 <johan AT balder>
15089 * src/SDCCglue.c: A better fix for bug #661910
15090 * src/SDCCast.c: A better fix for bug #661910
15091 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15093 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15095 * src/Makefile.in: remove spawn.o
15096 * src/SDCCmain.c: remove spawn.h
15097 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15098 * src/spawn.c: removed
15099 * src/spawn.h: removed
15100 * support/regression/ports/ds390/spec.mk: link with -r
15102 2003-01-24 <johan AT CP255758-A>
15104 * src/ds390/gen.c (aopOp): fixed bug #667458
15105 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15106 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15107 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15109 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15111 * src/mcs51/peeph.def: better assembler identation by Frieder
15112 * src/mcs51/gen.c: better assembler identation by Frieder
15114 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15116 * as/z80/string.h: removed for gcc 3.2
15117 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15118 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15120 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15122 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15123 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15124 * support/regression/Makefile: separate temp files for ports
15125 * support/regression/generate-cases.py: separate temp files for ports
15126 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15127 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15129 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15131 * moved tinitalk to device/examples/ds390
15133 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15135 * as/mcs51/lkmem.c: rflag is for DS390
15136 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15137 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15138 (linkEdit): move mem- and map-files the same way as ihx-files
15139 * src/z80/main.c (_setDefaultOptions): removed --generic
15140 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15141 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15142 * src/pic/glue.c (picglue): --c1mode works again
15143 * src/pic16/glue.c (pic16glue): --c1mode works again
15144 * src/asm.c (printCLine): fix #660034
15146 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15148 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15149 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15150 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15151 * as/mcs51/lkmem (summary): better fix for sp problem
15152 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15153 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15154 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15155 remove --stack-after-data
15157 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15159 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15160 * src/SDCCutil.c (join): ugly bug: missing '\0'
15161 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15163 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15165 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15167 * src/pic/main.c (_asmCmd): gpasm supports -o
15168 * src/z80/main.c: more general macros
15169 * device/lib/Makefile.in: remove intermediate files
15171 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15173 * .version: Bumped version number to 2.3.3
15174 * src/SDCCBBlock.c: new option -o
15175 * src/SDCCglobl.h: new option -o
15176 * src/SDCCglue.c: new option -o
15177 * src/SDCCmain.c: new option -o
15178 * src/asm.c: new option -o
15179 * src/ds390/main.c: new option -o
15180 * src/pic/glue.c: new option -o
15181 * src/pic/pcode.c: new option -o
15182 * src/pic/ralloc.c: new option -o
15183 * src/pic16/glue.c: new option -o
15184 * src/pic16/pcode.c: new option -o
15185 * src/pic16/ralloc.c: new option -o
15186 * src/z80/main.c: new option -o
15187 * device/lib/Makefile.in: use -o
15188 * support/regression/ports/ds390/spec.mk: use -o
15189 * support/regression/ports/gbz80/spec.mk: use -o
15190 * support/regression/ports/mcs51/spec.mk: use -o
15191 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15192 * support/regression/ports/z80/spec.mk: use -o
15193 * support/regression/ports/ucz80/spec.mk: use -o
15194 * support/regression/ports/xa51/spec.mk: use -o
15195 * support/regression/fwk/lib/timeout.c: fix usage string
15197 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15198 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15200 2003-01-07 <johan AT balder>
15202 * src/SDCCast.c (decorateType): fixed bug #600035
15204 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15205 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15206 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15207 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15208 * src/pic/pcode.c: outcommented unused variable to remove warnings
15209 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15211 2003-01-06 <karl AT turbobit.com>
15212 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15215 2003-01-06 <johan AT balder>
15217 * src/SDCCicode.c: fixed array add
15219 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15220 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15221 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15223 2003-01-04 <johan AT balder>
15225 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15227 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15228 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15230 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15231 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15232 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15234 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15235 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15237 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15238 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15240 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15241 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15243 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15245 * in /sdcc/as/mcs51/ changed these files in order to create an
15246 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15247 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15248 following files to include the previous two files: aslink.dsp,
15249 Makefile.aslink, Makefile.bcc, and Makefile.in.
15251 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15252 .adb instead of .cdb
15254 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15256 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15257 value from option --iram-size.
15259 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15261 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15264 2002-09-18 <wiml AT hhhh.org>
15266 * SDCClrange.h: exposed setFromRange() and setToRange()
15267 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15268 packRegsForAccUse() (bug 542397)
15269 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15270 multiple times and emitting the fetch operations more than once
15271 added aopGetUsesAcc() function to allow binary operators to
15272 fetch their operands in the correct order; made genMinus() emit
15273 compact code for X = LITERAL - Y
15275 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15276 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15277 sprintf() in line 1267.
15279 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15280 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15283 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15284 Changes to aslink (All the changes are marked with 'JCF'):
15286 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15289 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15290 area BSEG. Also moves, if possible, the DATA area down into the internal
15291 ram so more space is available.
15293 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15296 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15297 not bytes. Function summary() which creates a memory usage summary
15298 file with extension .mem. Reports of overlaping stack and small stack
15299 size. If the space for the stack is less than 16 bytes aslink trows a
15302 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15303 the 8051. Option 'y' for memory summary output file.
15305 Changes to sdcc (All the changes are marked with 'JCF'):
15307 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15309 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15310 overlaying area for it (uses RegBankUsed[4]).
15312 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15313 bank zero as used by default. By default aslink locates the stack
15314 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15315 the creation of the .mem file. Delegates the allocation of data area
15316 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15317 the begining of the stack area to aslink.
15319 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15320 glue() in SDCCglue.c creates an area for it.
15322 2002-09-03 Borut Razem <borut.razem AT siol.net>
15323 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15324 sdcc/src/pic/glue.c:
15325 introduced atexit() handler for teporay files removal in case of
15326 errors, assertions, ...
15328 2002-08-29 Borut Razem <borut.razem AT siol.net>
15329 * sdcc/support/cpp2/auto-host_vc_in.h:
15330 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15331 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15332 Maybe there is a similar problem with BORLANDC? It should be checked!
15334 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15335 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15336 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15337 was not executed, and the compiler (cl) launched a warning:
15338 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15340 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15341 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15343 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15344 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15346 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15347 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15348 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15349 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15350 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15351 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15352 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15353 - added Release configuration in VS projects
15354 - review of compiler an linker options
15355 - VC .exe files are generated in bin_vc directory, not to interfere
15356 with binaries generated from other projects (cygwin, mingw, bcc ...)
15358 * sdcc/src/yacc.dsp: added
15360 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15361 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15362 and insert the version number definitions from .version
15364 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15366 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15367 added - genarate auto-host.h using auto-host_vc_in.h as template
15370 removed from CVS, generated automatically
15372 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15373 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15375 2002-08-11 Borut Razem <borut.razem AT siol.net>
15376 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15378 2002-08-10 Borut Razem <borut.razem AT siol.net>
15379 * src/SDCCmain.c (main):
15380 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15381 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15382 The consequence was that some temporary files were not removed.
15385 unification of code in functions tempfilename() and tempfile():
15386 function tempnam() is defined in Visual Studio 6.0 and .NET
15388 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15390 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15391 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15392 - removed compiler command line option /WX: Treats all warnings as errors
15393 - update a list of source files, included into the project
15395 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15396 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15397 changed project type to Generic Project so that can be correcly converted to VS.NET project
15399 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15401 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15403 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15405 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15406 added return 0 statements after assert() to make compiler happy
15408 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15409 added newline in the def file to keep MSC compiler satisfied
15411 * sdcc/src/z80/gen.c:
15412 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15413 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15414 - solved MSC error in function aopDump()
15416 * sdcc_vc.h: define PREFIX as "\\sdcc"
15418 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15419 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15421 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15422 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15423 - Rewrote the register banking algorithm.
15424 - Added pCode live-range analysis to registers (for now, only non-used and
15425 singly-used registers optimized away)
15427 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15429 * 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.
15431 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15432 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15434 2002-04-22 Michael Hope <michaelh AT vroom>
15436 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15438 * configure.in (DD_COPT): Added include support required for gbdk.
15440 * .version: Bumped version number just to increase it.
15442 * src/SDCCmain.c: Added -nostdinc to the default options.
15444 2002-04-15 Michael Hope <michaelh AT vroom>
15446 * device/lib/z80/printf.c (sprintf): Added.
15448 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15450 * src/z80/peeph.def: Added transpose redundent load rule.
15452 * src/z80/main.c: Added force callee saves for jaune.
15454 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15456 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15458 2002-03-28 Johan Knol <johan AT balder>
15460 * src/SDCCval.c: fixed bug #532436
15462 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15464 Added "char *Processor" field to the port structure.
15467 Added -p option. Allows port dependent processor to be specified.
15470 Initialized the new field char *Processor field to NULL in all ports
15473 Compiler generated registers for interrupt context saving
15474 were not getting allocated.
15476 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15479 Fixed left shift. Will promote the left side of a left shift
15480 if a) left shifting more than size of operand or b) when assigned
15481 to something size > size of left side
15483 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15485 tons of changes. Register allocation has been
15486 rewritten. Added customization for the various PICs. Flow
15487 analysis is restructured. ...
15489 * src/pic/device.h:
15492 * src/pic/device.c:
15493 Added. device.c is a PIC port hack to accomodate variations
15496 2002-03-13 Michael Hope <michaelh AT vroom>
15498 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15500 2002-03-04 johanknol <johanknol AT manik>
15502 * /src/SDCCval.c: fixed
15504 const unsigned char arr[][2] = { { 0, 1 } };
15505 t18.c:1: error: Initializer element is not constant
15507 2002-03-04 bela <bela AT manik>
15509 * /device/include/mcs51reg.h:
15510 ds89c420 register definition update
15512 2002-03-03 <johan AT FRIJA>
15514 * support/Util/SDCCerr.c: did something, but don't no why anymore
15516 * support/regression/tests/bug-524691.c: made it a little less shy
15518 * src/SDCCast.c (decorateType): fixed bug #524697
15520 * src/SDCCast.c: made some lineno improvements
15522 * src/SDCCval.c (getNelements): changed warning to error
15524 * src/SDCCglue.c (printIvalArray): changed warning to error
15526 * src/SDCCicode.c: fixed a warning for mingw
15528 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15530 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15532 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15534 * src/ds390/peeph.def:
15535 Added some more peephole rules
15537 * src/ds390/gen.c: Various fixes & enhancements
15539 * src/SDCClrange.c, src/SDCClrange.h:
15540 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15542 * src/ds390/ralloc.c:
15543 various fixes & enhancements (ds390) specific
15545 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15546 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15549 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15551 2002-03-02 <johan AT FRIJA>
15553 * src/SDCCast.c (decorateType): fixed bug #524708
15555 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15557 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15559 2002-03-01 Michael Hope <michaelh AT vroom>
15561 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15563 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15565 2002-03-01 <johan AT FRIJA>
15567 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15569 * src/SDCCast.c (decorateType): fixed bug #524209
15571 * src/SDCCval.c (valNot): fixed bug #524195
15573 2002-02-26 <johan AT balder>
15575 * src/xa51/gen.c: fixed a warning
15577 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15579 * src/SDCCast.c (decorateType): fixed bug #522534
15581 2002-02-23 <johan AT balder>
15583 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15585 2002-02-22 <johan AT balder>
15587 * src/SDCCast.c: fixed bug #514865
15589 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15591 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15593 * sdcc/src/SDCCloop.c:
15594 Previous fix was not good. basic blocks that have "break" or "return" are
15595 not really partof a loop , but live ranges used in these blocks should
15596 be live thru the entire loop, so set partOfLoop but don't add them to
15599 2002-02-21 <johan AT FRIJA>
15601 * src/SDCCcse.c: fixed bug #514308
15603 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15606 Fixed BUG #519583. If a conditional block ended in a return/break
15607 statement inside a loop, it was not being considered part of the loop.
15609 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15611 2002-02-10 Karl Bongers <karl AT turbobit.com>
15614 Fixed up SDCDB debugger somewhat. Updated debugger/README
15615 with lots of comments and notes.
15617 * device/examples/test2.c:
15618 Fix bug, "red" variable not being initialized(compiler complained).
15620 * device/examples/Makefile, examples/test3.c:
15621 Add Makefile in device/examples folder, compiles test3.c
15622 for use as a multiple module SDCDB test case.
15624 * sim/ucsim/cmd.src/cmdset.cc:
15625 Took out debug printfs in ucsim "next" command.
15627 * sim/ucsim/xa.src:
15628 Karl and Johan start ucsim XA support. Most dissassembly working,
15629 about 75% emulation done(plenty of work remaining).
15631 * sim/ucsim/z80.src:
15632 Add Z80 support to ucsim, add test-ucz80 regression test,
15633 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15634 Notice z80 compiler fails on examples/test3.c/crc code.
15636 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15638 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15639 Added support for --parms-in-bank1
15641 * src/ds390/peeph.def:
15642 added a few more peephole optimzations
15644 * src/ds390/main.c:
15645 1) added __builtin_inp & __builtin_outp used to read in data of given length
15646 from a memory mapped port
15647 2) added __builtin_memcmp
15648 3) added __builtin_swapw swap bytes of a short
15650 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15651 1) handle multiple send & receives from register bank1
15652 2) ralloc can now allocate DPTR1 to some liveRanges
15654 * src/SDCCsymt.c, src/SDCCsymt.h:
15655 changes to handle multiple sends & receives
15657 * src/SDCCptropt.h:
15658 added some pointer arithmetic optimization
15660 * src/SDCCptropt.c:
15661 added some pointer arithmetic optimizations but not stable yet so not
15662 called from anywhere (will get this working shortly)
15664 * src/SDCCopt.c: fixed for multiple sends & receives
15667 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15668 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15669 set preprocessor defines (depending on options)
15671 * src/SDCCicode.c, src/SDCCicode.h:
15672 changes made to handle multiple sends & receives
15675 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15677 * src/SDCCcse.c, src/SDCCcse.h:
15678 added function findbackward def (to be used in upcoming optimization)
15680 * src/SDCCcflow.c, src/SDCCcflow.h:
15681 added function returnAtEnd - to determine if a basic block terminates with
15684 * src/SDCCast.c, src/SDCCast.h:
15685 added option parms-in-bank1
15687 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15688 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15689 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15690 adjusted for --parms-in-bank1 option
15692 * device/include/string.h:
15693 donot redefine "reentrant" keyword
15695 * device/include/ds80c390.h: Added some more SFRs
15697 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15699 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15701 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15703 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15705 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15707 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15709 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15711 * Added --xram-movc option
15713 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15715 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15717 2002-01-11 Johan Knol
15719 * Added math lib of Jesus Calvino-Fraga
15721 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15723 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15724 * support/regression/Makefile: new target test-mcs51-stack-auto
15725 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15727 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15729 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15731 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15733 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15735 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15737 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15739 * src/SDCCglue.h: add definition for printIvalChar()
15741 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15743 * src/SDCCast.c: fix #498138 by Johan
15745 * src/SDCCglue.c: fix #498138 by Johan
15747 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15749 * support/regression/Makefile: fix clean
15751 * support/regression/ports/ds390/support.c: fix transmission of last character
15753 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15755 * /sdcc/src/ds390/gen.c:
15756 a) improved computing address of stack variable
15757 b) took out some #if 0 code
15758 c) improved parmBytes adjustment
15759 d) improved genPlusIncr & genMinusIncr
15760 e) genCmp could generate bad code (when left assigned to DPTR)
15761 f) Fixed bug in hasInc
15763 * /sdcc/src/ds390/ralloc.c:
15764 a) packRegsForSupport could mess up live information (Fixed)
15765 b) packRegsDPTRuse could be incorrect for left & right shift
15767 * /sdcc/src/mcs51/ralloc.c:
15768 packRegsForSupport could mess up the live information (Fixed)
15770 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15772 * /sdcc/src/SDCCast.c:
15773 can reverse a loop even if function call is present as long
15774 as the loop control variable is local & is not passed as parameter
15776 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15778 * /sdcc/ChangeLog: *** empty log message ***
15780 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15781 More builtin function additions for TININative
15783 * /sdcc/src/ds390/ralloc.c:
15784 Had broken the regression testsuite
15786 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15788 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15789 Added funcattr hasStackParms will be set for reentrant functions when there
15790 are paramteres on the stack, this helps in minimizing frame pointer generation
15791 typeFromStr can handle function pointers now
15793 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15794 *** empty log message ***
15796 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15798 * /src/ds390/gen.c, /src/ds390/main.c:
15799 More builtin function additions for TININative
15801 * /src/ds390/ralloc.c:
15802 Had broken the regression testsuite
15804 * /src/SDCCast.c: Fixed a bug in dumptree
15806 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15807 Added funcattr hasStackParms will be set for reentrant functions when there
15808 are paramteres on the stack, this helps in minimizing frame pointer generation
15809 typeFromStr can handle function pointers now
15811 * /doc/builtins.txt, /doc/TININative.txt:
15812 *** empty log message ***
15815 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15817 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15818 ALPHA version for -mTININative
15820 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15821 updated to reflect changes in the port structure
15824 added function do_assemble (similar to do_link) if non-null this function
15825 will be called to do assembly (-mTININative) requires a multi command
15827 added function genAssemblerEnd will be called to generate assembler Epilogue
15830 added _JavaNative to debug info printing
15832 * /src/SDCCmain.c: added option --tini-libid
15833 added port->do_assemble function (-mTININative) has a multi command assemble
15835 * /src/SDCCglue.c: Disabled "constExpr" check
15836 added port->genAssemblerEnd function
15838 * /src/SDCCglobl.h: Added option --tini-libid value
15841 tookout optimizeCompare from the header (has no external references)
15843 * /src/SDCCast.c: made one more function "static"
15845 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15847 * src/z80/mappings.i: Added z80asm support.
15849 * src/z80/main.c: Added z80asm support on --asm=z80asm
15851 * src/z80/gen.c: Fixed asm portability issues.
15853 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15855 * src/SDCCglue.c (printExterns): Added global/extern split.
15857 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15859 * support/regression/Makefile: added test for mcs51 model large
15861 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15863 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15865 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15867 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15869 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15871 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15873 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15875 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15877 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15879 * support/regression/tests/simplefloat.c: Port to mcs51.
15881 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15882 * support/regression/tests/bug-485362.c: Added.
15884 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15886 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15888 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15890 * src/z80/gen.c (aopDump): Added a dump function.
15892 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15893 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15895 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15897 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15899 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15901 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15903 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15905 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15907 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15909 * support/regression/ports/ds390/support.c: Use tinibios.
15911 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15913 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15915 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15916 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15918 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15920 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15922 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15924 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15926 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15927 (packRegsForIYUse): Created and optimised.
15929 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15931 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15932 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15934 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15936 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15938 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15940 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15942 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15944 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15946 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15948 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15950 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15952 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15954 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15956 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15957 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15958 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15960 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15962 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15963 (genNotFloat): Added.
15964 (genUminusFloat): Added.
15966 * device/lib/z80/Makefile: Added floating pt stubs.
15968 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15970 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15972 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15974 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15976 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15978 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15980 * sdcc/support/regression/Makefile: Add port ds390.
15982 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15984 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15986 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15988 * sdcc/support/regression/ports/ds390/support.c: Added.
15990 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15992 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15994 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15996 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15998 * device/include/malloc.h: Added z80 and gbz80 support.
16000 * device/lib/gbz80/heap.s: Added.
16002 * device/lib/z80/heap.s: Added.
16004 * device/lib/malloc.c: Added z80 and gbz80 support.
16006 * support/regression/tests/malloc.c (testMalloc): Added.
16008 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16010 * support/regression/tests/bug-478094.c: Added.
16012 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16014 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16016 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16018 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16020 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16022 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16024 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16026 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16028 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16030 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16032 * support/regression/tests/bug-477927.c: Added.
16034 * src/z80/peeph.def: Added minor rules.
16036 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16038 * src/z80/peeph.def: Added jump optimisation modification.
16040 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16042 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16044 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16046 * support/regression/tests/funptrs.c: Added.
16048 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16050 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16052 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16054 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16056 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16058 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16059 (movLeft2ResultLong): Created.
16061 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16062 (joinPushes): Added. Joins two char pushes into a word push.
16064 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16066 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16068 * support/makebin/Makefile (install): Added creation of dest dir.
16070 2001-10-24 Karl Bongers <karl AT turbobit.com>
16072 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16074 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16076 * src/z80/ralloc.c: Turned off faulty pack for one use.
16078 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16080 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16082 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16084 * support/regression/Makefile: Improved clean
16086 * support/regression/ports/gbz80/spec.mk: Added clean
16088 * support/regression/ports/host/spec.mk: Added clean
16090 * support/regression/ports/z80/spec.mk: Added clean
16092 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16094 * support/regression/ports/mcs51/timeout.c: little improvements
16096 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16098 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16100 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16102 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16104 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16106 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16108 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16110 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16111 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16113 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16115 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16117 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16119 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16121 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16123 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16125 * support/regression/tests/longor.c: Added.
16127 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16129 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16131 * as/mcs51/aslink.h: define PATH_MAX
16133 * as/mcs51/asm.h: define PATH_MAX
16135 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16137 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16139 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16141 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16143 * src/SDCCglobl.h: define PATH_MAX
16145 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16147 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16149 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16151 * src/z80/gen.c (gencjneshort): Fixed
16153 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16155 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16157 * support/regression/tests/bug-469671.c: Added.
16159 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16161 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16163 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16165 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16167 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16169 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16171 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16173 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16175 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16177 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16179 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16181 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16183 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16185 * 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.
16187 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16189 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16191 2001-10-07 <johan AT FRIJA>
16193 * device/lib/gets.c (gets): fixed the return value.
16195 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16196 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16198 * 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.
16200 * 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.
16202 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16204 * src/pic/gen.c: Removed Safe_strdup.
16206 * configure.in: Added option to enable libgc support.
16208 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16209 (bitVectUnion): Optimised.
16210 (bitVectIntersect): Optimised.
16211 (bitVectBitsInCommon): Optimised.
16212 (bitVectCplAnd): Optimised.
16214 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16216 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16218 * src/SDCCmain.c: distinguish between assembler debug and plain options
16220 * src/avr/main.c: remove standard assembler options
16222 * src/ds390/main.c: remove standard assembler options
16224 * src/mcs51/main.c: remove standard assembler options
16226 * src/port.h: removed "PENDING" comment
16228 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16230 * src/device/lib/_mulint.c : new, with assember functions
16232 * src/device/lib/_mullong.c : new, with assember functions
16234 * src/device/lib/_divuint.c : with assember functions
16236 * src/device/lib/_divsint.c : with assember functions
16238 * src/device/lib/_divulong.c: with assember functions
16240 * src/device/lib/_divslong.c: with assember functions
16242 * src/device/lib/_moduint.c : with assember functions
16244 * src/device/lib/_modsint.c : with assember functions
16246 * src/device/lib/_modulong.c: with assember functions
16248 * src/device/lib/_modslong.c: with assember functions
16250 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16252 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16254 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16255 replaced _mululong.c and _mulslong.c by _mullong.c
16257 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16259 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16261 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16263 * src/SDCCglue.c: test, if win32api is available for MINGW
16265 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16267 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16268 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16269 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16270 * support/regression/ports/host/spec.mk: removed GENERIC
16271 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16272 * support/regression/ports/z80/spec.mk: removed GENERIC
16274 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16276 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16278 * support/regression/tests/bug-467035.c: Created.
16280 2001-10-01 <johan AT FRIJA>
16282 * src/SDCC.y: fixed bug #466586 part 1
16284 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16286 * SDCCicode.c: z80 has no generic pointers
16287 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16289 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16291 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16293 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16295 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16297 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16299 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16301 * configure.in: Fixed up so that ucsim is only configured once.
16303 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16305 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16306 (getPathDifference): As above.
16308 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16310 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16312 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16313 * .version: Updated to 2.3.1
16315 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16316 Added copyright header.
16318 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16319 (assemble): Added support for macro based assembler commands.
16320 (linkEdit): Added support for macro based linker commands.
16321 (preProcess): Changed the pre-processor to use macros.
16322 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16323 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16325 * device/lib/z80/crt0.s: Added module name for debugging.
16327 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16329 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16331 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16333 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16335 * src/Makefile.in: Added SDCCmacro and SDCCutil
16337 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16339 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16341 2001-09-16 <johan AT FRIJA>
16343 * 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.
16345 2001-09-15 <johan AT FRIJA>
16347 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16348 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16350 2001-09-11 <johan AT FRIJA>
16352 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16354 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16356 * support/regression/tests/bug-460444.c: Added test case.
16358 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16359 (genCast): Added justification for all of the asserts.
16361 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16363 * support/regression/support.c: _xdata replaced by xdata
16365 * support/regression/spec.mk: removed _generic
16367 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16369 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16371 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16372 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16374 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16376 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16378 * support/regression/tests/bug-460010.c: Added test case.
16380 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16382 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16384 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16386 * support/regression/testfwk.c: removed workaround for bug #436344
16388 * support/regression/tests/bp.c: use less memory with mcs51
16390 * support/regression/tests/bug-441448.c: use less memory
16392 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16394 * support/regression/collate-results.py: typo
16396 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16398 * support/regression/tests/fetchoverlap.c: Added new test case.
16400 * support/regression/tests/bp.c: Added new test case.
16402 * support/regression/tests/bug-448984.c: Added new test case.
16404 * support/regression/tests/pow2shifts.c: Added new test case.
16406 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16407 (genlshTwo): Fixed right shift for count > 8.
16409 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16411 2001-09-08 <johan AT FRIJA>
16413 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16415 2001-09-07 <johan AT FRIJA>
16417 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16419 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16421 2001-09-06 <johan AT FRIJA>
16423 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16424 * bernhard noted me at this: "() equals to (void)" (1.38)
16426 2001-09-05 <johan AT FRIJA>
16428 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16430 2001-09-04 <johan AT FRIJA>
16432 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16435 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16437 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16439 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16441 * link/z80/aslink.h: Fixed path for PATH_MAX
16443 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16445 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16447 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16449 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16451 * 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.
16453 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16455 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16456 (genCmp): Fixed up genCmp for the GB with longs.
16458 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16460 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16462 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16464 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16466 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16468 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16470 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16472 * 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.
16474 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16476 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16478 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16480 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16482 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16484 * sim/ucsim/configure: little improvement of Cygwin-detection
16485 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16486 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16487 * support/regression/tests/bug-221100.c: small changes for mcs51
16488 * support/regression/tests/bug-221168.c: small changes for mcs51
16489 * support/regression/tests/bug-227710.c: small changes for mcs51
16490 * support/regression/tests/staticinit.c: small changes for mcs51
16491 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16492 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16493 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601