1 2008-07-30 Borut Razem <borut.razem AT siol.net>
3 * src\pic16\device.c, src\pic16\glue.c, src\pic16\pcode.c:
4 applied patch 22032433: PIC16: fix constant strings,
7 2008-07-29 Borut Razem <borut.razem AT siol.net>
9 * src/pic16/gen.c: applied patches:
10 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
11 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
12 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
15 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
16 * src/port.h: Fixed typo in comment
18 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
19 * src/z80/mappings.i: Implemented RFE #1919415
20 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
21 #1880202, #1914434, prepared for RFE #1703943
23 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
26 * src/z80/peeph-z80.def,
27 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
28 preparation for Z80 peephole improvements
30 2008-06-21 Raphael Neider <rneider AT web.de>
32 * device/include/pic16/pic18f66j60.h,
33 * device/include/pic16/pic18f66j65.h,
34 * device/include/pic16/pic18f67j60.h,
35 * device/include/pic16/pic18f86j60.h,
36 * device/include/pic16/pic18f86j65.h,
37 * device/include/pic16/pic18f87j60.h,
38 * device/include/pic16/pic18f96j60.h,
39 * device/include/pic16/pic18f96j65.h,
40 * device/include/pic16/pic18f97j60.h,
41 * device/lib/pic16/libdev/pic18f66j60.c,
42 * device/lib/pic16/libdev/pic18f66j65.c,
43 * device/lib/pic16/libdev/pic18f67j60.c,
44 * device/lib/pic16/libdev/pic18f86j60.c,
45 * device/lib/pic16/libdev/pic18f86j65.c,
46 * device/lib/pic16/libdev/pic18f87j60.c,
47 * device/lib/pic16/libdev/pic18f96j60.c,
48 * device/lib/pic16/libdev/pic18f96j65.c,
49 * device/lib/pic16/libdev/pic18f97j60.c,
50 * device/include/pic16/pic16devices.txt,
51 * device/include/pic16/pic18fregs.h,
52 * device/lib/pic16/pics.all: added new devices
54 * device/include/pic16/adc.h,
55 * device/lib/pic16/libio/adc/adcbusy.c,
56 * device/lib/pic16/libio/adc/adcopen.c,
57 * device/lib/pic16/libio/adc/adcsetch.c,
58 * device/lib/pic16/libio/i2c/i2copen.c,
59 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
60 all changes from a patch by Anton Strobl
62 2008-06-12 Borut Razem <borut.razem AT siol.net>
64 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
65 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
66 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
67 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
68 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
69 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
70 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
71 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
72 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
73 by applying the modified patch from Risto Huotari
75 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
78 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
79 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
80 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
81 * support/regression/tests/bug1938300.c: new, added
83 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
85 * device/include/asm/ds390/features.h,
86 * device/include/asm/mcs51/features.h,
87 * device/include/mcs51/regc515c.h: inserted LGPL notice
89 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
91 * device/lib/gbz80/div.s,
92 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
93 patch 1597883, Thanks Robert Ramey
95 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
97 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
98 createIvalCharPtr, createIvalPtr, createIval),
100 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
101 initializers for local auto variables
102 * support/regression/tests/zeropad.c: added testcase for auto initializers
104 2008-05-26 Raphael Neider <rneider AT web.de>
106 * device/lib/pic16/startup/crt0.c,
107 * device/lib/pic16/startup/crt0i.c,
108 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
109 explicit, fixed curr_entry loop for >= 256 initializer records,
110 removed debug code (write to 0xf7e)
112 2008-05-25 Raphael Neider <rneider AT web.de>
114 * device/include/pic/pic16f627a.h,
115 * device/include/pic/pic16f628a.h,
116 * device/include/pic/pic16f648a.h: added missing ports
118 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
120 * device/include/float.h: added __INFINITY
121 * device/lib/_fsadd.c: handle overflows
122 * device/lib/_fsmul.c,
123 * device/lib/_fsdiv.c: use __INFINITY
124 * device/lib/_fseq.c,
125 * device/lib/_fsneq.c: handle -0.0
126 * sim/ucsim/s51.src/uc89c51r.cc,
127 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
128 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
129 * src/mcs51/gen.c (genSend): fixed bug with --xstack
130 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
131 * support/regression/tests/snprintf.c: test bug with --xstack
133 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
135 * src/SDCCpeeph.c (callFuncByName):
136 Support nested parenthesis in peephole function arguments (#1967300)
138 2008-05-19 Raphael Neider <rneider AT web.de>
140 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
141 fixed duplicate labels (#1911325)
143 2008-05-19 Raphael Neider <rneider AT web.de>
145 * src/regression/empty.c: suppress warning
146 * src/regression/pointer1.c: enabled index_by_pointer()
147 * src/regression/inline.c: now works for pic16 as well
149 * src/pic16/device.c: include dbuf declarations
150 * src/pic16/device.h: removed obsolete prototypes
152 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
153 * src/pic16/glue.c: made purely local functions static,
154 (pic16_printGPointerType, pic16_printIvalCharPtr,
155 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
156 generic pointers' tags (#1961866)
158 * src/pic16/pcode.c (assignValnums): optimize literal assignments
160 2008-05-19 Borut Razem <borut.razem AT siol.net>
162 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
163 fixed typo, uninstall include/pic16/pic16devices.txt
165 2008-05-18 Borut Razem <borut.razem AT siol.net>
167 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
168 the buffer is null terminated
169 * src/device/pic16.c:
170 applied modified patch 1965676: Patch for Win32 16 bit PIC
171 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
173 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
175 * src/SDCC.lex (check_type),
176 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
179 * as/z80/clean.mk: also clean *.dep
180 * device/lib/pic16/libsdcc/stack/Makefile,
181 * sim/ucsim/libtool: removed as they are rebuild by configure
182 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
184 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
187 fixupInline instead of createFunction to fix bug 1864577
188 (inlineFindMaxBlockno): removed, use global blockNo
189 * src/SDCCglobl.h: added blockNo
191 * src/z80/peep.h: modified properties
192 * support/regression/tests/bug1864577.c: new, added
194 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
197 * as/mcs51/asm.h: added org_cnt
198 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
199 * as/mcs51/asout.c: changed old K&R to ANSI
200 * as/mcs51/Makefile.in: use common identifiers
206 * as/hc08/Makefile.bcc,
207 * as/hc08/Makefile.in: synchronized with as/mcs51/*
208 * sdcc_vc_in.h: added define __func__
209 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
210 Thanks Ruud van Silfhout
211 * support/regression/tests/bug1717305.c: new, added
213 2008-05-05 Borut Razem <borut.razem AT siol.net>
215 * support/regression/Makefile.in,
216 support/regression/ports/ds390/spec.mk,
217 support/regression/ports/hc08/spec.mk,
218 support/regression/ports/mcs51-common/spec.mk,
219 support/regression/ports/pic14/spec.mk,
220 support/regression/ports/pic16/spec.mk,
221 support/regression/ports/ucz80/spec.mk,
222 support/regression/ports/z80/spec.mk:
223 added INC_DIR and LIBDIR paths
224 * src/ds390/gen.c: removed duplicated selicolon
226 2008-05-04 Borut Razem <borut.razem AT siol.net>
228 * support/regression/Makefile.in,
229 support/regression/fwk/lib/testfwk.c,
230 support/regression/ports/ds390/spec.mk,
231 support/regression/ports/hc08/spec.mk,
232 support/regression/ports/mcs51-common/spec.mk,
233 support/regression/ports/mcs51-large/spec.mk,
234 support/regression/ports/mcs51-medium/spec.mk,
235 support/regression/ports/mcs51-small/spec.mk,
236 support/regression/ports/mcs51-stack-auto/spec.mk,
237 support/regression/ports/mcs51-xstack-auto/spec.mk,
238 support/regression/ports/pic14/spec.mk,
239 support/regression/ports/pic16/spec.mk,
240 support/regression/ports/ucz80/spec.mk:
241 added possibility to define the sdcc binary directory SDCC_BIN_PATH
242 used to run regeression tests
244 2008-05-01 Raphael Neider <rneider AT web.de>
246 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
247 supported devices and instructions to add new ones
249 2008-05-01 Raphael Neider <rneider AT web.de>
251 * device/include/pic16/adc.h,
252 device/lib/pic16/libio/adc/adcbusy.c,
253 device/lib/pic16/libio/adc/adcopen.c,
254 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
255 18f2455 style ADC devices, based on patch #1776197
256 * device/lib/pic16/libio/adc/adcclose.c,
257 device/lib/pic16/libio/adc/adcconv.c,
258 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
259 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
260 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
261 * device/include/pic16/pic18f4431.h,
262 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
263 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
265 2008-05-01 Raphael Neider <rneider AT web.de>
267 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
268 moved xinst flag into pic16_options_t
269 * src/pic16/device.c (default_device, pic16_list_devices,
270 pic16_find_device): removed references to sfrrange
271 * src/pic16/gen.c (genFunction),
272 src/pic16/glue.c (pic16initialComments),
273 src/pic16/main.c (pic16_optionsTable),
274 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
276 * device/include/pic16/pic16devices.txt: removed sfrrange lines
278 2008-04-29 Raphael Neider <rneider AT web.de>
280 * src/pic16/devices.inc,
281 device/include/pic16/pic16devices.txt: replaced compiled-in list
282 of devices with a variant parsed at runtime
283 * src/pic16/device.c: added support for parsing pic16devices.txt,
285 * src/pic16/device.h: removed (now) unused fields from PIC_device
286 * src/pic16/main.c: removed #pragma maxram,
287 (_pic16_initPaths): removed bogus generation of search paths,
288 setup the port proper only after the search paths (for
289 pic16devices.txt) are set up,
290 (_pic16_finaliseOptions): moved processor dependant code here
291 from _pic16_initPaths(), clean up
292 * src/pic16/ralloc.c (pic16_init_stack),
293 * src/pic16/ralloc.h,
294 * src/pic16/pcode.c: clean up
295 * device/include/Makefile.in,
296 support/scripts/sdcc.nsi: also install/package pic16devices.txt
297 * support/scripts/inc2h-pic16.pl: updated instructions
299 2008-04-29 Raphael Neider <rneider AT web.de>
301 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
302 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
303 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
304 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
305 added missing family members and 18f2480/2580/4480/4580 family
306 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
307 * device/include/pic16/pic18f2525.h: use 18f4620.h
308 * device/include/pic16/pic18f6680.h: use 18f8680.h
309 * device/include/pic16/pic18fregs.h,
310 device/lib/pic16/pics.all,
311 src/pic16/devices.inc: add new devices
312 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
313 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
314 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
315 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
316 prevent attempting to build the libio for some new devices
318 2008-04-29 Raphael Neider <rneider AT web.de>
320 * debugger/mcs51/Makefile.in: fixed paths to sources
322 2008-04-25 Borut Razem <borut.razem AT siol.net>
324 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
325 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
326 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
327 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
328 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
329 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
330 as/link/z80/linkz80.dsp: lklibr.c moved
331 * doc/INSTALL.txt: binary archives in bz2 format
332 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
334 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
337 * support/regression/tests/bug1856409.c: new, added
339 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
342 * src/mcs51/peep.c: Use werror for error messages.
343 * src/SDCCicode.c (geniCodeConditional),
344 * src/SDCCsymt.c (structElemType): fixed bug 1839321
345 * src/z80/Makefile.bcc,
346 * src/z80/z80.dsp: added src/z80/peep.c/h
347 * support/regression/tests/bug1839321.c: new, added
349 2008-04-20 Raphael Neider <rneider AT web.de>
351 * device/include/pic16/pic18f2455.h: added bitfields for port C
353 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
355 * src/z80/peep.c: Use werror for error messages.
357 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
359 * src/z80/peep.h (declaration of notUsed()),
360 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
362 * src/z80/z80.h (added dependency on peep.h),
363 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
366 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
368 * src/SDCCpeeph.c (added support for notUsed()),
369 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
371 * src/port.h (removed dependency on mcs51/peep.h, added declaration
372 for notUsed()): Implemented generic (that is not port-specific) part
375 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
377 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
378 * device/lib/libsdcc.lib,
379 * device/lib/Makefile.in,
380 * support/regression/ports/mcs51-xstack-auto/spec.mk,
381 * device/lib/calloc.c: renamed to _calloc.c
382 * device/lib/free.c: renamed to _free.c
383 * device/lib/malloc.c: renamed to _malloc.c
384 * device/lib/realloc.c: renamed to _realloc.c
385 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
386 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
387 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
388 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
389 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
390 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
391 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
392 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
394 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
395 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
396 * support/regression/tests/bug1509084.c: new, added
398 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
400 * device/include/mcs51/cc2510fx.h: added _XPAGE
401 * device/include/mcs51/compiler.h: cosmetic changes
403 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
405 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
408 2008-03-31 Borut Razem <borut.razem AT siol.net>
410 * support/cpp2 renamed to support/cpp
411 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
412 support/cpp2/libiberty/splay-tree.c,
413 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
414 support/cpp2/libcpp/directives.c,
415 support/cpp2/libcpp/include/cpplib.h,
416 support/cpp2/libcpp/include/symtab.h,
417 support/cpp2/libcpp/include/line-map.h,
418 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
419 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
420 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
421 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
422 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
423 release version 4.3.0
424 * configure.in, configure, Makefile.in, Makefile.bcc:
425 adapted for moved cpp2
427 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
429 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
430 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
432 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
434 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
436 * support/regression/tests/bug1717943.c: new, added
438 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
440 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
441 bytewise return value assignments introduced in last commit.
443 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
445 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
446 genMult, genJumpTab):
447 Use 16-bit instructions for addition in some additional cases,
448 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
450 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
452 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
453 Implemented RFE #1921450, changed some debug messages.
455 2008-03-30 Borut Razem <borut.razem AT siol.net>
457 * Small Device C Compiler 2.8.0 released
458 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
459 * support/scripts/sdcc.nsi: added finish page; this version
460 was used for 2.8.0 release
461 * doc/knownbugs.html: removed; magically generated by the build
462 process using gen_known_bugs.pl from now on
464 2008-03-23 Borut Razem <borut.razem AT siol.net>
466 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
467 and reverted it, since it was already fixed by Raphael ;-)
468 * doc/knownbugs.html: updated for RC2
470 2008-03-22 Raphael Neider <rneider AT web.de>
472 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
475 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
477 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
478 * support/regression/tests/bug1839277.c: added related testBug1839299
480 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
482 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
483 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
485 * src/mcs51/gen.c: throughout only output hex constants
486 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
487 * support/regression/tests/bug1839277.c: new, added
489 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
491 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
492 compilation warning about nested comments.
494 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
496 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
497 * support/regression/tests/bug1921073.c: new, added
499 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
501 * src/z80/SDCCpeeph.c.c (callFuncByName):
502 Commented function parameters.
504 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
506 * src/z80/ralloc.c (packRegsForAccUse2):
507 disabled a broken accumulator packing optimization (fixed #1292721).
508 * support/regression/tests/bug-1292721: Regression test for #1292721.
510 2008-03-16 Raphael Neider <rneider AT web.de>
512 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
513 fixed code bloat regression using a variant of patch #1915618
515 2008-03-16 Borut Razem <borut.razem AT siol.net>
517 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
518 icon, changed startup menu for release distribution, code cleaning,
519 create url files instead links in startup menu
521 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
523 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
524 * support/regression/tests/bug1579949.c: new, added
526 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
528 * device/lib/printf_fast.c: fixed bug 1255403
530 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
532 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
533 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
535 2008-03-14 Borut Razem <borut.razem AT siol.net>
537 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
539 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
540 is correctly displayed
541 * as/link/z80/lkmain.c: usage line commented out
543 2008-03-13 Borut Razem <borut.razem AT siol.net>
545 * doc/sdccman.lyx: corrected to be able to convert to PDF,
546 updated the list pf supported pic14 devices
548 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
550 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
552 2008-03-12 Borut Razem <borut.razem AT siol.net>
554 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
555 fixed documentation request #1718191
556 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
557 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
560 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
562 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
563 * support/regression/tests/bug1505811.c: new, added
565 2008-03-09 Raphael Neider <rneider AT web.de>
567 * device/include/pic16/pic18f2620.h,
568 * device/include/pic16/pic18f4620.h,
569 * device/lib/pic16/libdev/pic18f2620.c,
570 * device/lib/pic16/libdev/pic18f4525.c,
571 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
572 family to consistently use pic18f4620.[ch], fixes #1832562
574 2008-03-09 Borut Razem <borut.razem AT siol.net>
576 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
577 changed sdcc version to 2.8.0
578 * knownbugs.html: regenerated
579 * support/scripts/gen_known_bugs.pl: added number of open bugs
581 2008-03-09 Raphael Neider <rneider AT web.de>
583 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
584 (genOr): read volatile operand even if the result is known,
586 (genOr,genXor): removed unused legacy code,
587 (genDummyRead): use pic16_mov2w_volatile()
589 2008-03-08 Borut Razem <borut.razem AT siol.net>
591 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
592 cons w. --model-large
593 * support/regression/staticinit.c: added regression test for bug
596 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
598 * src/ds390/gen.c (pushSide, genPcall),
599 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
600 * src/mcs51/gen.c: cosmetic changes
601 * support/regression/fwk/include/testfwk.h: added macro reentrant
602 * support/regression/tests/bug1908493.c: new, added
604 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
606 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
608 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
610 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
611 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
612 already set in ds390/main.c and mcs51/main.c
614 2008-03-07 Raphael Neider <rneider AT web.de>
616 * src/regression/init0.c: new test for initialized arrays of function
618 * src/regression/Makefile: made a bit more flexible, added init0.c
619 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
620 pointers, closes #1427663
622 2008-03-05 Borut Razem <borut.razem AT siol.net>
624 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
625 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
627 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
629 * support/librarian/sdcclib.c:Added feature request 1908061:
630 Synchronise sdcclib commands with ar.
632 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
634 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
635 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
636 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
637 * device/include/mcs51/compiler.h: removed umlauts, added double
640 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
642 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
643 * support/regression/tests/bug1536762.c: new, added
645 * src/SDCCutil.h: added getBuildDate()
646 * src/SDCCmain.c (printVersionInfo),
647 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
649 * src/*/ralloc.c: removed IS_OP_RUONLY macro
650 * src/ds390/ralloc.c (packRegisters),
651 * src/mcs51/ralloc.c (packRegisters),
652 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
654 * support/regression/tests/bug1618050.c: new, added
655 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
656 * support/regression/fwk/include/testfwk.h,
657 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
660 2008-03-04 Raphael Neider <rneider AT web.de>
662 * src/pic/gen.c: removed unused prototypes, prevent internal errors
663 on accessing OP_SYM_TYPE(op)
664 * src/pic/gen.h: removed unused prototype of genMinusDec()
665 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
666 fix #1876953 (invalid subtraction code), removed unused code
668 2008-03-03 Raphael Neider <rneider AT web.de>
672 * src/pic/genarith.c,
674 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
675 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
677 2008-03-03 Raphael Neider <rneider AT web.de>
679 * src/pic/device.c (find_device): search user-specified paths first
680 for pic14devices.txt, fixes #1900827
682 2008-03-02 Borut Razem <borut.razem AT siol.net>
684 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
685 AddToPath and RemoveFromPath
687 2008-03-01 Borut Razem <borut.razem AT siol.net>
689 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
690 work correctly, added debugging support if -DSDCC.DEBUG command line
693 2008-02-28 Borut Razem <borut.razem AT siol.net>
695 * doc/sdccman.lyx: cosmetic changes
697 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
699 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
700 * doc/sdccman.lyx: fixed unmeant removal of spaces
702 2008-02-27 Borut Razem <borut.razem AT siol.net>
704 * support/scripts/sdcc.nsi: corrected installation directory for
705 current user installation mode
706 * doc/README.txt: added Philipp Klaus Krause to the developers list
708 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
710 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
712 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
713 genCodePointerGet, genGenPointerGet): cleanup aop before generating
714 ifxJump to fix bug 1838000
715 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
716 * support/regression/tests/bug1838000.c: new, added
717 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
719 2008-02-26 Borut Razem <borut.razem AT siol.net>
721 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
723 * support/scripts/sdcc.nsi: added MULTIUSER page,
724 NSIS upgraded to version 2.35
726 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
728 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
729 * support/regression/tests/bug1565152.c: new, added
731 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
733 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
734 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
735 * support/regression/tests/bug1670148.c: new, added
737 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
739 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
741 2008-02-24 Borut Razem <borut.razem AT siol.net>
743 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
744 is ineffective for unsigned char parameter
746 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
748 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
749 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
750 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
751 * support/Util/MySystem.c (my_system): output errorcode when verbose
753 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
755 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
758 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
760 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
763 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
765 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
767 2008-02-21 Borut Razem <borut.razem AT siol.net>
769 * support/regression/Makefile.in,
770 support/regression/ports/ds390/spec.mk,
771 support/regression/ports/hc08/spec.mk,
772 support/regression/ports/mcs51-common/spec.mk,
773 support/regression/ports/pic14/spec.mk,
774 support/regression/ports/pic16/spec.mk,
775 support/regression/ports/ucz80/spec.mk,
776 support/regression/ports/xa51/spec.mk:
777 added CFLAGS when compiling timeout
779 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
781 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
784 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
786 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
787 * support/regression/tests/bug1888147.c: new, added
789 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
791 * src/z80/gen.c: fixed bugs #1596270, #1736867
793 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
795 * src/z80/gen.c: fixed bug in register pair loading when swapping register
796 contents, mostly fixes #1596270
798 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
801 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
802 peepholes, fixes #1806565
804 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
806 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
807 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
808 fixes bug 1739475, thanks Robert Larice
809 (rule 271): new, added
811 2008-02-18 Borut Razem <borut.razem AT siol.net>
813 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
815 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
817 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
819 2008-02-17 Raphael Neider <rneider AT web.de>
821 * src/pic16/genarith.c,
824 * src/pic16/genutils.c: removed unused legacy code,
825 removed unused fields from struct asmop and struct _G
827 2008-02-17 Raphael Neider <rneider AT web.de>
829 * src/pic16/gen.c (AccRsh): cosmetic changes,
830 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
831 genRightShiftLiteral): fixed to work with SFRs as result by
832 assigning only once to result,
833 removed a lot of unused/excluded code fragments
835 2008-02-17 Raphael Neider <rneider AT web.de>
837 * device/include/pic/pic16f88.h,
838 * device/include/pic/pic16f886.h,
839 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
841 2008-02-17 Borut Razem <borut.razem AT siol.net>
843 * src/z80/peeph.def: applied patch
844 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
845 * src/z80/gen.c, src/z80/peeph.def: applied patch
846 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
847 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
848 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
849 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
850 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
851 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
853 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
855 * as/link/mcs51/aslink.dsp: removed SDK define
856 * as/link/z80/clean.mk: brought in sync with other ports
857 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
858 * as/hc08/Makefile.bcc,
859 * as/mcs51/Makefile.bcc,
860 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
861 * src/z80/main.c (_setValues): use the now capitalized -Z,
862 (z80_port, gbz80_port): generate debug information when asked
864 2008-02-16 Borut Razem <borut.razem AT siol.net>
866 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
867 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
868 as/z80/Makefile.in. as/z80/Makefile.bcc:
869 applied patch #1893393: patch for as-z80 and link-z80 to generate
870 cdb, thanks to Armin Diehl
871 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
872 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
873 asnoice.c moved to as/asxxsrc/asnoice.c
874 * src/z80/peeph-gbz80.def: applied patch
875 #1880235: Z80 return peephole, thanks to Philipp Krause
877 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
880 * doc/sdccman.lyx: bumped version to 2.7.5
881 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
883 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
885 * device/include/pic16/stdlib.h,
886 * device/lib/pic16/libc/stdlib/ltoa.c,
887 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
889 2008-02-13 Borut Razem <borut.razem AT siol.net>
891 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
892 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
893 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
894 src/SDCCopt.c, src/SDCCval.c:
895 fixed bug #1890273: SDCC Warning 154 shows wrong filename
897 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
899 * src/SDCCsymt.c (compareType): fixed bug 1309013
901 2008-02-09 Borut Razem <borut.razem AT siol.net>
903 * src/SDCCval.c, src/SDCCval.h:
904 code cleaning, added function constChrVal()
905 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
906 call constChrVal() instead constVal()
908 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
910 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
913 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
914 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
917 2008-02-01 Raphael Neider <rneider AT web.de>
919 * device/include/pic/pic16f886.h,
920 * device/include/pic/pic16f887.h: added RA6 and RA7
922 2008-01-24 Raphael Neider <rneider AT web.de>
924 * device/include/pic/pic16f88.h: added RA6 and RA7
925 * device/lib/pic/libdev/disabled_pic16f886.c,
926 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
928 * src/pic16/devices.inc,
929 * device/include/pic16/pic18f2423.h,
930 * device/include/pic16/pic18f2523.h,
931 * device/include/pic16/pic18fregs.h,
932 * device/lib/pic16/pics.all
933 * device/lib/pic16/libdev/pic18f2423.c,
934 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
935 * device/lib/pic16/libio/i2c.ignore,
936 * device/lib/pic16/libio/usart.ignore,
937 * device/lib/pic16/libio/adc.ignore: ignore new devices
939 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
941 * src/SDCCast.c (createRMW): fixed bug 1582651
943 2008-01-20 Borut Razem <borut.razem AT siol.net>
945 * src/SDCCcse.c: partially fixed enhancement request
946 #1793872 - multiply by -1 not collapsed
947 * support/regression/tests/arithcsi.c: added regression test
949 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
951 * as/mcs51/asx8051.dsp: removed define SDK
952 * as/mcs51/i51mch.c (machine): fixed bug 1865114
953 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
955 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
956 cosmetic changes, brought more in sync, changed old K&R to ANSI
958 2008-01-13 Borut Razem <borut.razem AT siol.net>
960 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
961 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
963 2007-12-30 Borut Razem <borut.razem AT siol.net>
965 * src/pic16/gen.c: fixed implementation of bitwise operations for
967 * support/regression/tests/bitwise.c: added test cases
969 2007-12-29 Borut Razem <borut.razem AT siol.net>
971 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
972 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
973 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
974 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
975 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
976 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
977 src/pic16/pcode.[ch]: added const qualifier
978 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
979 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
980 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
981 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
982 * as/asxxsrc/aslex.c: use dbuf_getline()
983 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
984 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
985 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
986 as/z80/asm.h, as/z80/z80adr.c:
987 changed type of ib and ip to const char *
989 2007-12-28 Borut Razem <borut.razem AT siol.net>
991 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
992 introduced (readlin) - long lines are turuncated
993 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
994 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
995 as/z80/Makefile.in: moved aslex.c to asxxsrc
996 * as/hc08/aslex.c, as/z80/aslex.c: deleted
997 * as/hc08/asmain.c, as/mcs51/asmain.c:
998 added missing initialization of a_addr field
999 * support/regression/tests/long_asm_line.c: added regtest for long
1002 2007-12-22 Borut Razem <borut.razem AT siol.net>
1004 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1006 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1010 2007-12-16 Borut Razem <borut.razem AT siol.net>
1012 * device/include/pic16/stdbool.h: removed, since already exists in
1013 device/include/; this also fixes bitopcse.c regression test for pic16
1015 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1016 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1017 dereference doesn't work; covered by regression test bug1399290
1019 2007-12-05 Borut Razem <borut.razem AT siol.net>
1021 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1024 2007-12-01 Borut Razem <borut.razem AT siol.net>
1026 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1027 corrected handling of the highest_valid_address
1029 2007-11-17 Raphael Neider <rneider AT web.de>
1031 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1032 * src/pic/glue.c (picglue): emit .file if --debug is given
1034 2007-11-17 Raphael Neider <rneider AT web.de>
1036 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1037 care when left or right operand resides in result, fixes #1830220
1039 2007-11-17 Borut Razem <borut.razem AT siol.net>
1041 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1042 #983491 - "Merge duplicate strings function is ineffective"
1043 * support/regression/tests/bug-983491.c: regtest disabled
1044 * as/asxxsrc: created
1045 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1046 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1047 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1048 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1049 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1050 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1051 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1052 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1053 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1054 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1055 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1056 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1057 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1059 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1061 * device/include/stdarg.h: added and removed some casts
1062 * src/SDCCsymt.c (compareType): Fully check types between generic and
1063 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1065 2007-11-13 Borut Razem <borut.razem AT siol.net>
1067 * support/regression/tests/bug-1817005.c:
1068 added regtest for bug #1817005 - as-z80 chokes on long labels
1070 2007-11-12 Borut Razem <borut.razem AT siol.net>
1072 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
1073 as\z80\asout.c, as\z80\aslist.c:
1074 fixed bug #1817005 - as-z80 chokes on long labels
1076 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * as/z80/asmain.c: cosmetic changes
1082 * as/z80/alloc.h: removed
1084 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1085 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1086 * as/link/hc08/Makefile.in,
1087 * as/link/mcs51/Makefile.in,
1088 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1090 * as/link/mcs51/lkarea.c,
1091 * as/link/mcs51/lkmain.c: cosmetic changes
1092 * as/link/hc08/lklibr.c,
1093 * as/link/z80/lklibr.c,
1094 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1095 used cygwin_conv_to_full_posix_path,
1096 added warnings, cosmetic changes, brought more in sync
1097 changed old K&R into ANSI function declarations
1098 * as/link/z80/lklibr.c (loadAdb): added
1099 * as/link/z80/lkmain.c: removed -- option from usage text
1101 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * src/mcs51/gen.c (outBitC): optimized for no result
1105 2007-10-31 Borut Razem <borut.razem AT siol.net>
1107 * src/SDCCsymt.c: fixed (hopeful properly) bug
1108 #1805702 - order of extern matters
1109 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1112 2007-10-29 Borut Razem <borut.razem AT siol.net>
1114 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1115 - order of extern matters
1116 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1119 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1122 24bitMode, portIsDS390
1123 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1124 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1125 (notVolatileVariable): also check sloc names,
1126 (callFuncByName): moved ftab[] out of function and sorted it by use
1128 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1130 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1131 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1132 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1133 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1134 * support/regression/tests/bug-880197.c: new, added
1136 2007-10-28 Borut Razem <borut.razem AT siol.net>
1138 * support/regression/Makefile.in,
1139 support/regression/ports/mcs51-large/spec.mk,
1140 support/regression/ports/mcs51-xstack-auto/spec.mk,
1141 support/regression/ports/mcs51-stack-auto/spec.mk,
1142 support/regression/ports/mcs51-medium/spec.mk,
1143 support/regression/ports/mcs51-common/spec.mk,
1144 support/regression/ports/mcs51-common/*,
1145 support/regression/ports/mcs51-small/*:
1146 mcs51 renamed to mcs51-common, created mcs51-small
1147 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1148 * support/regression/tests/bug-1805702.c: added regtest for bug
1151 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1154 added new rules 265 - 270
1155 * support/regression/tests/bug1721024.c:new, added
1156 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1157 introduced new test-mcs51 to run all mcs51 tests
1159 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1161 * support/regression/tests/bug1816470.c: new, added
1163 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1166 propagate for *,+,- with float, fixed bug 1816470
1167 (decorateType): cast to resultTypeProp instead of resultType
1169 2007-10-19 Borut Razem <borut.razem AT siol.net>
1171 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1172 function is ineffective" for pic16 tareget
1173 * support/scripts/listerr.c: corrected include path
1174 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1177 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * support/regression/tests/using.c: new, added
1180 * support/regression/tests/vaargs.c: fixed and enabled test
1182 2007-10-18 Borut Razem <borut.razem AT siol.net>
1184 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1186 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1188 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1190 * doc/sdccman.lyx: documented option --Werror
1191 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1192 RegBankUsed[] earlier
1194 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1200 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1202 * src/SDCCast.c (decorateType): improved optimization of tri-op
1203 * src/SDCCerr.c (vwerror, setWError),
1205 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1206 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1208 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1211 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1212 * support/regression/tests/bug-223113.c,
1213 * support/regression/tests/bug-426632.c,
1214 * support/regression/tests/bug-468811.c,
1215 * support/regression/tests/bug-477835.c,
1216 * support/regression/tests/bug-478094.c,
1217 * support/regression/tests/bug-499644.c,
1218 * support/regression/tests/bug-524209.c,
1219 * support/regression/tests/bug-524211.c,
1220 * support/regression/tests/packcast.c,
1221 * support/regression/tests/structidx.c: added empty tests
1222 * support/regression/tests/bug-607243.c: enabled test
1224 2007-10-06 Borut Razem <borut.razem AT siol.net>
1226 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1227 support of universal binaries on Mac OS X
1229 2007-10-02 Borut Razem <borut.razem AT siol.net>
1231 * src/SDCCval.h: unified double2ul macro for all platforms
1232 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1233 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1235 2007-09-30 Borut Razem <borut.razem AT siol.net>
1237 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1239 * sdcc_vc_in.h: enabled warnings
1240 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1241 unsigned type, result still unsigned
1242 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1244 2007-09-28 Raphael Neider <rneider AT web.de>
1246 * src/pic/device.c (find_device): prevent buffer underflow error
1247 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1248 the just destroyed list entry
1250 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1252 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1255 2007-09-18 Borut Razem <borut.razem AT siol.net>
1257 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1258 applied to unsigned type, result still unsigned
1260 2007-09-17 Borut Razem <borut.razem AT siol.net>
1262 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1263 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1264 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1265 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1266 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1267 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1268 src/z80/gen.c, src/z80/ralloc.c:
1269 fixed bug #1739860 - sdcc does not work correctly on some platforms
1271 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1273 2007-09-17 Raphael Neider <rneider AT web.de>
1275 * src/pic16/device.c: reverted to previous version
1276 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1278 2007-09-16 Raphael Neider <rneider AT web.de>
1280 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1281 as this raises a ton of gpasm warnings, just emit a second label
1282 * src/pic16/devices.inc,
1283 * device/lib/pic16/pics.all,
1284 * device/lib/pic16/libdev/pic18f2585.c,
1285 * device/lib/pic16/libdev/pic18f2680.c,
1286 * device/lib/pic16/libdev/pic18f2682.c,
1287 * device/lib/pic16/libdev/pic18f2685.c,
1288 * device/lib/pic16/libdev/pic18f4585.c,
1289 * device/lib/pic16/libdev/pic18f4680.c,
1290 * device/lib/pic16/libdev/pic18f4682.c,
1291 * device/lib/pic16/libdev/pic18f4685.c,
1292 * device/include/pic16/pic18f2585.h,
1293 * device/include/pic16/pic18f2680.h,
1294 * device/include/pic16/pic18f2682.h,
1295 * device/include/pic16/pic18f2685.h,
1296 * device/include/pic16/pic18f4585.h,
1297 * device/include/pic16/pic18f4680.h,
1298 * device/include/pic16/pic18f4682.h,
1299 * device/include/pic16/pic18f4685.h,
1300 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1301 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1302 patch contributed by Anton Strobl, applied with changes
1304 2007-09-16 Raphael Neider <rneider AT web.de>
1306 * device/include/pic16/pic18f2431.h,
1307 * device/include/pic16/pic18f25j10.h,
1308 * device/include/pic16/pic18f4431.h,
1309 * device/include/pic16/pic18f45j10.h: adopted common include style
1310 * device/include/pic16/pic18f1320.h,
1311 * device/include/pic16/pic18f2320.h,
1312 * device/include/pic16/pic18f2525.h,
1313 * device/include/pic16/pic18f4320.h,
1314 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1315 * device/include/pic16/pic18fregs.h: prepared for automatic include
1316 file selection by having DEVICE.h for every DEVICE
1317 * device/lib/pic16/libdev/pic18f2320.c,
1318 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1320 * device/lib/pic16/configure.in,
1321 * device/lib/pic16/configure: use rm -rf instead of rmdir
1322 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1323 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1325 2007-09-09 Borut Razem <borut.razem AT siol.net>
1327 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1328 distingush between i386 and ppc Mac OS X versions
1330 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1333 * support/regression/tests/bug1788177.c: new, added
1335 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1337 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1338 * device/include/mcs51/lint.h added keyword __naked
1340 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * src/SDCCmem.h: removed maxRegBank
1345 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1346 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1347 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1348 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1349 name and behaviour to handle banked functions
1350 (scan4op): and use it to fix bug 1786213
1352 2007-09-03 Raphael Neider <rneider AT web.de>
1354 * device/include/pic16/pic18f248.h,
1355 * device/include/pic16/pic18f258.h,
1356 * device/include/pic16/pic18f448.h,
1357 * device/lib/pic16/libdev/pic18f248.c,
1358 * device/lib/pic16/libdev/pic18f258.c,
1359 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1360 added T0CONbits, fixes #1786891
1362 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * src/ds390/gen.c (genFarPointerSet),
1365 * src/hc08/ralloc.c (packRegisters),
1366 * src/mcs51/ralloc.c (packRegisters),
1367 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1369 * src/SDCCicode.h: POINTER_SET can be true for literals too
1370 * support/regression/tests/bug1750318.c: new, added
1372 2007-08-23 Borut Razem <borut.razem AT siol.net>
1374 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1375 library versions without the completition functionality
1377 2007-08-22 Raphael Neider <rneider AT web.de>
1379 * device/include/pic16/pic18f1220.h,
1380 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1382 2007-08-12 Borut Razem <borut.razem AT siol.net>
1384 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1386 2007-08-11 Borut Razem <borut.razem AT siol.net>
1388 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1389 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1390 support/Util/SDCCerr.[ch] moved to src
1391 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1392 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1393 device/examples/ds390/tinitalk/tinitalk.dsp,
1394 device/examples/serialcomm/windows/serialcomm.dsp,
1395 support/librarian/librarian.dsp:
1396 removed linking of unused odbc32.lib and odbccp32.lib
1397 * support/scripts/winres.h:
1398 added for compilation with Visual C++ 2005 Express Edition
1400 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1402 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1405 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1407 * sdccconf_in.h: update the endian test so that SPARC Solaris
1408 does not throw syntax errors
1410 2007-08-06 Borut Razem <borut.razem AT siol.net>
1412 * doc/sdccman.lyx: removed two index entries which prevented the
1413 generation of sdcc doc archive
1415 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1417 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1418 instead of lyx 1.5.0.
1420 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1422 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1423 Lucas Loizaga, with minor modifications. Thanks!
1425 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1427 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1430 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1432 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1433 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1436 2007-07-22 Borut Razem <borut.razem AT siol.net>
1438 * configure.in, configure: re-introduced .version
1439 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1440 the version reverted to 2.7.0
1442 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1445 * doc/sdccman.lyx: bumped version to 2.7.3
1446 * device/include/mcs51/compiler.h: fixed elif->else
1447 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1448 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1449 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1450 enable accuse for bit operands
1451 * src/SDCCmain.c (printVersionInfo),
1452 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1453 environment descriptor
1454 * src/SDCCutil.h: added getBuildEnvironment
1455 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1456 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1457 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1458 * support/regression/tests/bug1348008.c,
1459 * support/regression/tests/bug1496419.c,
1460 * support/regression/tests/bug1503067.c,
1461 * support/regression/tests/preproc.c: added empty tests
1463 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1465 * support/regression/tests/bug1678803.c: new, added
1467 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * as/link/hc08/lkihx.c,
1471 * as/link/hc08/lkrloc.c,
1472 * as/link/mcs51/lkihx.c,
1473 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1474 ihxExtendedLinearAddress
1475 * as/link/mcs51/lkrloc.c (relr),
1476 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1477 acall/ajmp, see bug 830513
1479 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1482 (cseBBlock): remember aggr2ptr has been used
1483 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1484 (geniCodeAssign): fixed bug 868103
1485 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1486 added operandSize prototype
1487 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1488 (genDataPointerSet): use max of size of right and result,
1489 (gencjne): added parameter useCarry for optimization,
1490 (genCmpEq): use carry if appropriate,
1491 (genXor): check if operand already in carry
1492 * support/regression/tests/bug-868103.c: enabled test
1494 2007-07-12 Raphael Neider <rneider AT web.de>
1496 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1498 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1500 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1501 from Robert Larice, thanks
1502 * support/regression/tests/bitopcse.c,
1503 * support/regression/tests/bitvars.c,
1504 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1505 * support/regression/tests/bug-927659.c: enabled test for z80
1506 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1507 * support/regression/tests/bug1745717.c: new, added
1508 * support/regression/tests/literalop.c,
1509 * support/regression/tests/nullstring.c: removed storage definitions that
1510 are now in testfwk.h
1512 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1515 and bool for targets that do not fully support it.
1516 * support/regression/tests/bug1546986.c,
1517 * support/regression/tests/bug1723128.c,
1518 * support/regression/tests/bug1734654.c,
1519 * support/regression/tests/bug1738367.c,
1520 * support/regression/tests/constantRange.c: only use bool if allowed
1522 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1525 Larice, also handle function pointers
1526 * support/regression/tests/bug1749275.c: new, added
1528 2007-07-03 Borut Razem <borut.razem AT siol.net>
1530 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1531 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1532 #1746528: SDCC should ignore ':' in inline assembler comments
1533 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1535 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1538 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1540 2007-06-29 Borut Razem <borut.razem AT siol.net>
1542 * src/SDCCmain.c: fixed bug
1543 #1744746: SDCC #4867: broken option --xram-size
1545 2007-06-28 Borut Razem <borut.razem AT siol.net>
1547 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1548 find out the endianess of host machine for ucsim
1550 2007-06-27 Borut Razem <borut.razem AT siol.net>
1552 * support/regression/generate-cases.py: corrected the file name
1554 * configure.in, configure, sdccconf_in.h: find out the endianess of
1556 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1559 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1561 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1563 2007-06-26 Borut Razem <borut.razem AT siol.net>
1565 * support/regression/generate-cases.py: display warning if function
1566 list is empty; implemented more flexible rule for detection of
1567 testing functions, allowing return type 'void' in the same line as
1568 the function name in the function definition
1569 * support/regression/tests/bug-1654060.c: corrected test
1570 * support/librarian/sdcclib.c: fixed warning:
1571 format '%s' expects type 'char *', but argument 2 has type 'int'
1573 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1575 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1576 Multiple infiles for sdcclib.
1578 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1580 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1583 2007-06-18 Borut Razem <borut.razem AT siol.net>
1585 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1586 how to handle comments, so they have to be removed by the
1587 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1588 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1589 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1590 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1591 table driven option hadling
1593 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1595 * src/SDCCast.c (decorateType),
1596 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1597 iCode to ast level to fix bug 1738367
1598 * support/regression/tests/bug1738367.c: new, added
1600 2007-06-15 Raphael Neider <rneider AT web.de>
1602 * src/pic16/devices.inc,
1603 * device/lib/pic16/pics.all,
1604 * device/include/pic16/pic18fregs.h,
1605 * device/include/pic16/pic18f[24][45]20.h,
1606 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1607 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1608 * device/lib/pic16/Makefile.in: faster cleanup
1610 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1612 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1614 2007-06-13 Raphael Neider <rneider AT web.de>
1616 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1618 2007-06-12 Raphael Neider <rneider AT web.de>
1620 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1621 suppress bit defines if NO_BIT_DEFINES is #define'd
1622 * device/include/pic/pic*.h: recreated all headers to include
1623 conditional bit defines
1624 * device/include/pic/pic16f886.h,
1625 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1626 * device/include/pic/recreate.sh: script to recreate the complete
1627 device library files based on the currently supported devices
1629 2007-06-12 Borut Razem <borut.razem AT siol.net>
1631 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1632 support/regression/Makefile.in, support/scripts/build.mak,
1633 support/scripts/Makefile.snapshot:
1634 use new svn URL scheme
1635 * doc/sdccman.lyx: SDCC Wiki moved to
1636 http://sdcc.wiki.sourceforge.net/
1638 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1640 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1641 * support/regression/tests/bug1734654.c: added
1643 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1645 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1646 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1647 with literal operands
1649 2007-06-10 Borut Razem <borut.razem AT siol.net>
1651 * as/link/z80/lklibr.c: fixed mingw build warning
1652 lklibr.c:575: warning: implicit declaration of function 'tolower'
1653 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1654 src/z80/main.c: move target specific options from src/SDCCmain.c
1655 to src/<target>/main.c
1657 2007-06-09 Borut Razem <borut.razem AT siol.net>
1659 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1660 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1661 * support/regression/tests/bug-1294691.c: added
1663 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1666 can also be static, fixes bug 1733438
1667 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1668 have absolute address too
1669 (computeType): added optimization for 'cond ? true : false'
1670 * support/regression/tests/absolute.c: added test for static absolute var
1672 2007-06-08 Raphael Neider <rneider AT web.de>
1674 * src/regression/Makefile: suppress parallel builds, allow easy
1675 switching between pic14/pic16 ports
1676 * src/regression/picregs.h: added pic14/16 header file switch
1677 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1678 inline.c,nestfor.c,string1.c}: include "picregs.h"
1680 2007-06-07 Borut Razem <borut.razem AT siol.net>
1682 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1683 permanent solution to suppress GCC 4.2.0 c++ warning:
1684 deprecated conversion from string constant to `char *'
1685 use 'const char *' where ever required
1686 * support/regression/generate-cases.py: implemented more flexible rule
1687 for detection of testing functions, allowing white-spaces surrounding
1688 the function name and the 'void' parameter.
1689 * support/regression/tests/constantRange.c,
1690 support/regression/tests/scott-compare3.c: fixed failing regression
1691 tests, uncovered by implementation of more flexible rule for detection
1692 of testing functions
1694 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1698 2007-06-04 Borut Razem <borut.razem AT siol.net>
1700 * configure.in, configure, config_vc.awk: sdcc version number is now
1701 stored in configure.in; removed .version
1702 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1703 doc/INSTALL.txt: version bumped to 2.7.2
1704 * sim/ucsim/configure.in, sim/ucsim/configure:
1705 use "read" to read from .version
1707 2007-06-03 Borut Razem <borut.razem AT siol.net>
1709 * */Makefile.in: removed annoying warning:
1710 Makefile:xx: Makefile.dep: No such file or directory
1712 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1714 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1715 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1716 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1717 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1718 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1719 bugfix: only use newBoolLink for bit result type
1720 * src/SDCCicode.c (geniCodeLogic): added param tree,
1721 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1722 (geniCodeLogicAndOr): use IS_BIT,
1723 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1724 (ast2iCode): added tree param to geniCodeLogic for comparisons
1725 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1726 * support/regression/tests/bug1723128.c: added test NotZero
1728 2007-06-01 Borut Razem <borut.razem AT siol.net>
1730 * SDCPP synchronized with GCC CPP release version 4.2.0,
1731 currently the latest release:
1732 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1733 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1734 support/cpp2/cppdefault.h, support/cpp2/except.h,
1735 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1736 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1737 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1738 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1739 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1740 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1741 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1742 support/cpp2/opts.h, support/cpp2/output.h,
1743 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1744 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1745 support/cpp2/system.h, support/cpp2/version.c,
1746 support/cpp2/Makefile.in: modified
1747 * support/cpp2/opts-common.c: added
1748 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1749 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1750 search for included source file in local directory
1751 * sim/ucsim/configure, sim/ucsim/configure.in:
1752 temporary solution to suppress GCC 4.2.0 c++ warning:
1753 deprecated conversion from string constant to `char *'
1755 2007-06-01 Raphael Neider <rneider AT web.de>
1757 * device/lib/pic/libdev/pic12f683.c,
1758 * device/include/pic/pic12f683.h: added GPIO bits
1760 2007-06-01 Raphael Neider <rneider AT web.de>
1762 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1763 quotation marks, clarified role of PIC14 vs. PIC16 ports
1764 * src/pic16/devices.inc,
1765 * device/include/pic16/pic18fregs.h,
1766 * device/include/pic16/pic18f[24][45]j10.h,
1767 * device/lib/pic16/pics.all,
1768 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1769 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1770 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1771 for new devices as they are not yet supported by gputils
1773 2007-05-31 Borut Razem <borut.razem AT siol.net>
1775 * Small Device C Compiler 2.7.0 released
1776 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1777 changed sdcc version to 2.7.1
1778 * support/scripts/sdcc.nsi: added How to create WIN32 release
1781 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * doc/sdccman.lyx: documented initialization and allocation of absolute
1784 variables, bit parameter passing, the need for function pointers to be
1785 reentrant and alpha quality support of inline and retrict
1787 2007-05-26 Borut Razem <borut.razem AT siol.net>
1789 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1790 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1791 * docs/knownbugs.html: updated
1793 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1797 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1799 (gencjneshort): optimized when left is AOP_DIR
1800 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1801 initializing unions in a struct/array
1802 * support/regression/fwk/include/testfwk.h: added defines for data, near
1803 and far for host and z80
1804 * support/regression/tests/bug1723128.c: new, added
1806 2007-05-22 Borut Razem <borut.razem AT siol.net>
1808 * doc/knownbugs.html: updated
1810 2007-05-21 Raphael Neider <rneider AT web.de>
1812 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1813 error message instead
1814 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1816 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1820 2007-05-21 Raphael Neider <rneider AT web.de>
1822 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1824 * src/regression/gpsim_assert.h,
1825 * src/regression/Makefile,
1826 * src/regression/pcodeopt.c: regression test for the above fix
1828 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1831 jumps to self, fixed bug 1717281
1833 2007-05-10 Borut Razem <borut.razem AT siol.net>
1835 * support/scripts/gen_known_bugs.pl: cosmetic fix
1836 * doc/knownbugs.html: generated by gen_known_bugs.pl
1838 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1840 * src/SDCCast.c (createFunction): also generate non-inlined version of
1841 function for functions declared as "static inline"
1842 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1843 function can be inlined after non-inlined version generated.
1845 2007-05-10 Borut Razem <borut.razem AT siol.net>
1847 * support/scripts/gen_known_bugs.pl: added script
1848 which generates knownbugs.html
1850 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * doc/knownbugs.html: updated for release 2.7.0
1854 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1856 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1858 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1861 (throughout): updated generating comments
1862 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1863 (throughout): updated generating comments
1864 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1865 rule instead of at the second, or it might skip lines when removing the
1867 * support/regression/tests/bug1714204.c: changed test to foo
1869 2007-05-08 Borut Razem <borut.razem AT siol.net>
1871 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1872 thanks to SDCC Distributed Compile Farm members,
1873 added Z80 and GBZ80 command line options
1874 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1876 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1878 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1879 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1880 * support/regression/tests/longlit.c: modified to be tested at all and
1881 to pass the actual test
1883 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1885 * device/include/mcs51/uPSD33xx.h: Added.
1887 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * device/lib/_gptrput.c,
1890 * device/lib/_gptrget.c: removed old code,
1892 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1893 * support/regression/tests/bug1714204.c: new, added
1895 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1897 * support/regression/tests/regtrack.c: test was never executed
1898 because of the regression test being picky about white spaces.
1899 * device/lib/mcs51/crtclear.asm: added comment
1901 2007-05-06 Raphael Neider <rneider AT web.de>
1903 * device/lib/pic/Makefile.rules,
1904 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1905 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1907 2007-05-06 Raphael Neider <rneider AT web.de>
1909 * src/pic16/device.h,
1911 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1912 _pic16_setDefaultOptions): removed/reordered command-line args
1913 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1914 devices, regrouped command line args, environment variables),
1915 clarified sone points, added sections on how to add devices to the
1918 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1920 * src/z80/peeph.def: fixed bug in rule 2
1922 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * src/port.h: added TARGET_MCS51_LIKE
1925 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1926 take advantage of it too
1927 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1928 (shiftR2Left2Result): Optimized: don't check shifting by 0
1929 * src/z80/peeph-z80.def,
1930 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1931 modifications, see patch 1700823
1932 * src/mcs51/peep.c (): fixed bug 1712928
1933 * support/regression/tests/bug1712928.c: new, added
1935 2007-05-05 Borut Razem <borut.razem AT siol.net>
1937 * device/lib/pic16/Makefile.common.in,
1938 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1939 removed bash dependencies
1941 2007-05-01 Borut Razem <borut.razem AT siol.net>
1944 fixed bug #1710507: --i-code-in-asm makes compile fail
1945 all iCode comments are now one liners
1946 * src/mcs51/gen.c: fixed memory leak
1948 2007-05-01 Raphael Neider <rneider AT web.de>
1950 * device/lib/pic/libdev/*.c
1951 * device/include/pic/*.h: regenerated all device libs from updated
1953 * support/scripts/inc2h.pl: documented usage, now uses strict to
1956 2007-04-30 Borut Razem <borut.razem AT siol.net>
1959 fixed bug #1669175: Problem with space in output paths
1960 documented how to use paths with spaces for Windows users
1962 2007-04-29 Borut Razem <borut.razem AT siol.net>
1964 * Fixed svn:eol-style and svn:keywords properties
1965 * src/SDCCval.c: fixed bug
1966 #1592871: Segfault with "large" const arrays of characters
1967 replaced recursion with iteration
1968 * Removed svn:executable property from non-executable files
1970 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * src/mcs51/gen.c (genRet): fixed bug 1707003
1974 2007-04-27 Raphael Neider <rneider AT web.de>
1976 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1977 createReachingDefinitions,assignValnums,pic16_destructDF,
1978 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1979 prevent NULL pointer dereferences
1980 * device/lib/pic/libdev/pic16f886.c,
1981 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1982 prevent building them, gputils do not really support them yet
1984 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1986 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1987 helps printf_small. 32 bytes more __idata mem.
1989 2007-04-27 Raphael Neider <rneider AT web.de>
1991 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1992 return early when pb or pb->pcHead is NULL (patch #1708427)
1993 * src/regression/empty.c,
1994 * src/regression/Makefile: added test with empty functions
1995 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1997 2007-04-27 Borut Razem <borut.razem AT siol.net>
1999 * src/SDCCast.c: fixed feature request
2000 #1547512: Redundant strings linked when using sizeof("abc")
2002 2007-04-23 Borut Razem <borut.razem AT siol.net>
2004 * doc/sdccman.lyx, src/SDCCmain.c:
2005 peep-hole comments are generated only if --fverbose-asm option is
2006 specified and --no-peep-comments is not, as proposed by Frieder.
2007 * support/regression/Makefile.in: compile regression tests with
2008 --fverbose-asm option so one can "grep" whether a new (or an old)
2009 peephole is (still) applied; requested by Frieder.
2011 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2013 * device/include/pic/pic16f886.h,
2014 * device/include/pic/pic16f887.h,
2015 * device/lib/pic/libdev/pic16f886.c,
2016 * device/lib/pic/libdev/pic16f887.c,
2017 * device/include/pic/pic14devices.txt,
2018 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2020 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2022 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2025 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2027 * device/lib/_memset.c: assembler version for mcs51
2029 2007-04-22 Borut Razem <borut.razem AT siol.net>
2031 * support/scripts/listerr.c: program to create the list of errors and
2032 warnings list from - added
2033 * doc/sdccman.lyx: removed the note
2034 "For list of warnings and corresponding codes, see err_warn.txt"
2035 * src/SDCCsymt.c: fixed bug #1699804:
2036 Bug with some uses of sizeof(static local array) (MCS51)
2037 * support/regression/tests/bug-1699804.c: added
2039 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2042 (main): added option -i,
2043 (asmbl, case S_INCL): use search_path_fopen,
2044 mostly from patch 1579668 by Peter Miller, thanks
2045 * src/z80/main.c: fixed typo --callee-saves-bc
2046 * device/include/mcs51/compiler.h: added sfrword for Tasking
2048 2007-04-20 Borut Razem <borut.razem AT siol.net>
2050 * src/z80/main.c: replaced reserved keyword asm with asmblr
2052 2007-04-19 Borut Razem <borut.razem AT siol.net>
2054 * src/port.h: use const pointers to strings
2055 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2056 * src/pic16/main.c: include SDCCargs.h
2057 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2058 const char, since the strings are dynamically allocated
2059 * src/SDCCmain.c: options.code_seg and options.const_seg are
2060 dynamically allocated; check port specific command line options
2061 before the general ones
2062 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2064 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * device/include/ds400rom.h,
2067 * device/lib/ds390/lcd390.c,
2068 * device/lib/ds390/memcpyx.c,
2069 * device/lib/ds390/rtc390.c,
2070 * device/lib/ds400/ds400rom.c,
2071 * device/lib/ds400/memcpyx.c,
2072 * device/lib/hc08/_ret.c: more replacements of keywords with their
2073 double underscore equivalents
2074 * device/lib/ds390/Makefile.in,
2075 * device/lib/ds400/Makefile.in,
2076 * device/lib/gbz80/Makefile.in,
2077 * device/lib/hc08/Makefile.in,
2078 * device/lib/mcs51/Makefile.in,
2079 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2081 2007-04-17 Borut Razem <borut.razem AT siol.net>
2083 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2084 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2085 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2086 to --fverbose-asm, to be gcc'ish
2088 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2092 2007-04-17 Borut Razem <borut.razem AT siol.net>
2094 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2095 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2096 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2097 with their double underscore equivalent
2099 2007-04-14 Borut Razem <borut.razem AT siol.net>
2101 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2104 2007-04-13 Borut Razem <borut.razem AT siol.net>
2106 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2108 * device/examples/serialcomm/windows/serial.[ch],
2109 device/examples/serialcomm/windows/test_serialcomm.cpp:
2110 updated by Bela Torok
2111 * device/examples/serialcomm/windows/serialcomm.dsw,
2112 device/examples/serialcomm/windows/serialcomm.dsp: added
2114 2007-04-13 Jan Waclawek <wek AT efton.sk>
2116 * doc/sdccman.lyx: additions and changes at various places
2117 (submitted as #1697136).
2118 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2120 2007-04-10 Borut Razem <borut.razem AT siol.net>
2122 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2123 LyX file format changed to 245
2124 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2125 "FreeWare" replaced with "free open source"
2127 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2129 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2131 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2133 * device/include/pic16/pic18fregs.h,
2135 * device/lib/_decdptr.c,
2136 * device/lib/_divsint.c,
2137 * device/lib/_divslong.c,
2138 * device/lib/_divuint.c,
2139 * device/lib/_divulong.c,
2140 * device/lib/_fs2schar.c,
2141 * device/lib/_fs2sint.c,
2142 * device/lib/_fs2slong.c,
2143 * device/lib/_fs2uchar.c,
2144 * device/lib/_fs2uint.c,
2145 * device/lib/_fs2ulong.c,
2146 * device/lib/_fsadd.c,
2147 * device/lib/_fscmp.c,
2148 * device/lib/_fsdiv.c,
2149 * device/lib/_fseq.c,
2150 * device/lib/_fsget1arg.c,
2151 * device/lib/_fsget2args.c,
2152 * device/lib/_fsgt.c,
2153 * device/lib/_fslt.c,
2154 * device/lib/_fsmul.c,
2155 * device/lib/_fsneq.c,
2156 * device/lib/_fsnormalize.c,
2157 * device/lib/_fsreturnval.c,
2158 * device/lib/_fsrshift.c,
2159 * device/lib/_fssub.c,
2160 * device/lib/_fsswapargs.c,
2161 * device/lib/_gptrget.c,
2162 * device/lib/_gptrgetc.c,
2163 * device/lib/_gptrput.c,
2164 * device/lib/_logexpf.c,
2165 * device/lib/_modsint.c,
2166 * device/lib/_modslong.c,
2167 * device/lib/_moduint.c,
2168 * device/lib/_modulong.c,
2169 * device/lib/_mulint.c,
2170 * device/lib/_mullong.c,
2171 * device/lib/_schar2fs.c,
2172 * device/lib/_ser.c,
2173 * device/lib/_setjmp.c,
2174 * device/lib/_sint2fs.c,
2175 * device/lib/_slong2fs.c,
2176 * device/lib/_spx.c,
2177 * device/lib/_uchar2fs.c,
2178 * device/lib/_uint2fs.c,
2179 * device/lib/_ulong2fs.c,
2180 * device/lib/asincosf.c,
2181 * device/lib/atanf.c,
2182 * device/lib/calloc.c,
2183 * device/lib/ds390/tinibios.c,
2184 * device/lib/ds400/tinibios.c,
2185 * device/lib/expf.c,
2186 * device/lib/free.c,
2187 * device/lib/hc08/_mulint.c,
2188 * device/lib/logf.c,
2189 * device/lib/malloc.c,
2190 * device/lib/printf_fast.c,
2191 * device/lib/printf_tiny.c,
2192 * device/lib/printfl.c,
2193 * device/lib/realloc.c,
2194 * device/lib/ser_ir.c,
2195 * device/lib/serial.c,
2196 * support/regression/tests/libmullong.c: replaced all special keywords
2197 with their double underscore equivalent
2198 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2199 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2201 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2202 (genRet): if the bit-symbol is ruonly it already is in the carry
2203 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2204 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2205 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2206 type UCHAR if dest is not bit
2208 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * device/include/math.h,
2211 * device/lib/cotf.c,
2212 * device/lib/expf.c,
2213 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2215 2007-04-01 Borut Razem <borut.razem AT siol.net>
2217 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2218 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2219 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2220 gcc_unreachable() called internal_error()...
2222 2007-03-30 Raphael Neider <rneider AT web.de>
2224 * src/pic/ralloc.c (isData): suppress garbage debug output
2226 2007-03-28 Borut Razem <borut.razem AT siol.net>
2229 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2230 is developed, built and used worldwide, and the word "night" doesn't
2233 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * device/include/mcs51/C8051F360.h: new, added
2236 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2238 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2240 * src/SDCC.y (declaration_specifiers, function_specifier),
2241 * support/Util/SDCCerr.c,
2242 * support/Util/SDCCerr.h,
2244 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2246 * src/SDCCmem.c (deallocParms),
2247 * src/SDCCast.c: support for function inlining, not quite complete
2248 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2249 'restrict' qualifier
2251 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2254 (saveRBank, unsaveRBank): don't save bits,
2255 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2256 * support/regression/tests/bug1535242.c: new, added
2257 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2258 thanks Alexey Shamrin <shamrin AT gmail.com>,
2259 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2260 removed header guard)
2262 * sdcc.spec: bumped version to 2.6.5
2263 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2265 2007-03-22 Borut Razem <borut.razem AT siol.net>
2267 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2268 fixed bug #1653671: sdcdb integration into ddd is broken
2270 2007-03-22 Raphael Neider <rneider AT web.de>
2272 * src/pic/gen.c (popGetExternal): augmented to also create references
2273 to external variables (not only labels),
2274 (genCall): comment on plan to reduce PAGESEL overhead,
2275 (genFunction, genEndFunction): also save/restore FSR around interrupt
2276 handling code, removed lots of unused code
2277 (genDivOneByte): release acquired temp register
2278 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2280 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2281 for registers that need to be saved during interrupts (FSR, STATUS,
2282 PCLATH; W needs special handling), currently only FSR is used
2284 2007-03-22 Raphael Neider <rneider AT web.de>
2286 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2288 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2290 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2292 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2294 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2296 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * as/link/aslink.h: added LKOBJEXT
2299 * as/link/hc08/link_hc08.dsp,
2300 * as/link/hc08/Makefile.bcc,
2301 * as/link/hc08/Makefile.in,
2302 * as/link/mcs51/aslink.dsp,
2303 * as/link/mcs51/Makefile.bcc,
2304 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2305 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2306 * as/link/lkaomf51.c: merged and moved
2307 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2308 * as/link/z80/lkdata.c,
2309 * as/link/lkdata.c: merged and moved
2310 * as/link/hc08/lkmain.c,
2311 * as/link/mcs51/lkmain.c: cosmetic changes
2312 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2313 * as/link/lklex.c: use LKOBJEXT
2314 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2315 ANSI-fied functions, removed bubble-sorts
2316 * as/link/z80/lksym.c as/link/lksym.c: merged,
2318 * as/link/z80/linkgbz80.dsp,
2319 * as/link/z80/linkz80.dsp,
2320 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2321 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2322 * as/link/z80/lkhead.c,
2323 * as/link/z80/lklex.c: deleted
2324 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2325 * as/link/z80/lkmain.c: added copyfile()
2327 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2329 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2331 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2333 * device/lib/_strlen.c: assembler version for mcs51
2335 2007-03-13 Raphael Neider <rneider AT web.de>
2337 * device/include/pic16/pic18f2221.h,
2338 * device/include/pic16/pic18f2321.h,
2339 * device/include/pic16/pic18f2331.h,
2340 * device/include/pic16/pic18f4221.h,
2341 * device/include/pic16/pic18f4321.h,
2342 * device/include/pic16/pic18f4331.h: fixed config byte location names
2343 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2344 consistently named config byte locations
2346 2007-03-13 Borut Razem <borut.razem AT siol.net>
2348 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2349 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2350 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2351 as/link/z80/Makefile.in, as/z80/Makefile.in:
2354 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2356 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2357 * device/lib/printf_large.c: pointer was converted to generic
2358 pointer for mcs51 models other than model-small (Maarten noticed)
2360 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2362 * device/include/mcs51/ADuC84x.h: Added.
2364 2007-03-10 Borut Razem <borut.razem AT siol.net>
2366 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2367 fixed RFE #1624219: double backslashes in filenames;
2368 functions hexEscape(), octalEscape() and copyStr() moved from
2369 SDCCval.c to SDCCutil.c and made them glovbally available
2371 2007-03-09 Borut Razem <borut.razem AT siol.net>
2373 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2374 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2375 1673361: Missaligned comments in output files
2377 2007-03-09 Raphael Neider <rneider AT web.de>
2379 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2381 2007-03-09 Raphael Neider <rneider AT web.de>
2385 * src/pic/ralloc.c: suppress undesired debug output
2386 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2388 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2390 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2392 2007-03-07 Borut Razem <borut.razem AT siol.net>
2394 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2395 search include files in the current directory
2397 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * src/SDCCglue.c (emitMaps, glue),
2400 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2402 * support/regression/tests/absolute.c: added xdata test
2404 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2407 added condition to macro, fixes bug 1666080
2409 2007-03-02 Raphael Neider <rneider AT web.de>
2411 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2413 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2415 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2416 be cleared. Unconditionally set __XPAGE
2417 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2419 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2424 * src/mcs51/rtrack.c,
2426 * doc/sdccman.lyx: added --no-gen-comments
2427 * src/mcs51/peeph.def: added 192.b, disabled 185
2429 2007-02-25 Raphael Neider <rneider AT web.de>
2431 * src/pic16/gen.c (genCast): fixed typo
2432 * device/lib/pic16/Makefile.subdir: only install existing files
2433 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2435 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2437 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2438 * device/lib/mcs51/crtclear.asm,
2439 * device/lib/mcs51/crtxclear.asm: renumbered labels
2440 * device/lib/mcs51/Makefile.in: added crtcall.asm
2441 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2442 * src/mcs51/gen.c (movc): removed,
2443 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2445 (toCarry, genSend, genRet): added function toCarry,
2446 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2447 (assignBit, genAssign, genCast): added function assignBit
2448 * src/mcs51/Makefile.bcc: added rtrack.c
2449 * src/mcs51/ralloc.h: made valueKnown a bitfield
2450 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2451 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2452 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2453 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2454 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2455 (_pop): only pop valid pairs, see gencjneshort,
2456 (gencjneshort): return pair that still needs to be popped, restructured,
2457 (gencjne, genCmpEq): call _pop
2459 2007-02-23 Raphael Neider <rneider AT web.de>
2461 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2463 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2465 * device/include/mcs51/P89LPC925.h: Added.
2467 2007-02-18 Raphael Neider <rneider AT web.de>
2469 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2471 2007-02-17 Borut Razem <borut.razem AT siol.net>
2473 * support/cpp2/directives.c, support/cpp2/version.c:
2474 synchronized with GCC CPP 4.1.2
2476 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2478 * src/mcs51/rtrack.h,
2479 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2480 by checking the strings passed by emitcode() to the assembler.
2481 Feel free to change. This in part addresses RFE #482179.
2482 Set environment variable SDCC_RTRACK to enable.
2483 * src/mcs51/gen.c: inserted hooks
2484 * src/mcs51/ralloc.h: added two members to struct regs
2485 * support/regression/tests/regtrack.c: added
2487 2007-02-14 Borut Razem <borut.razem AT siol.net>
2489 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2490 * Makefile.in: applied patch from Makefile related part of
2491 #1469393: Compiler does not initialize static data
2493 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2496 for better fix of bug 1273984, compiles pic16 rand.c
2498 2007-02-12 Borut Razem <borut.razem AT siol.net>
2500 * src/pic16/main.c: fixed pic16 standard library directory bug
2502 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2504 * src/hc08/gen.c (genSwap): fix swap regression test
2506 2007-02-10 Borut Razem <borut.razem AT siol.net>
2508 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2510 * support/regression/tests/bug-1654060.c: added regression test for
2513 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2515 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2516 bit moves in return statement
2518 2007-02-09 Borut Razem <borut.razem AT siol.net>
2520 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2523 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2526 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2528 2007-02-07 Raphael Neider <rneider AT web.de>
2530 * src/pic16/devices.inc,
2531 * device/include/pic16/pic18fregs.h,
2532 * device/include/pic16/pic18f[24][34]31.h,
2533 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2534 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2535 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2537 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2540 can this have lived here for so many years?
2541 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2542 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2543 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2545 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2547 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2548 appended by loop induction must be at the very end of the eBBlock
2550 2007-02-05 Kevin Vigor
2552 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2554 2007-02-05 Borut Razem <borut.razem AT siol.net>
2556 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2557 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2559 2007-02-03 Borut Razem <borut.razem AT siol.net>
2561 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2562 applied patch #1646602 option to set default signedness of char to
2563 unsigned, added -funsigned-char command line option,
2564 thanks to Gunther Jehle
2565 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2566 prompt for file deletion a few hundred times (especially the
2567 subversion files, which have ro permissions so it asks for
2568 confirmation), thanks to Simon McAuliffe;
2569 added {} + option to find in order to remove multiple files from a
2572 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2574 * device/include/mcs51/SST89x5xRDx.h: Added.
2576 2007-02-02 Raphael Neider <rneider AT web.de>
2578 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2579 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2581 2007-02-01 Raphael Neider <rneider AT web.de>
2583 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2586 2007-01-31 Borut Razem <borut.razem AT siol.net>
2588 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2589 if compiled with GCC. Thanks to Raphael Neider
2591 2007-01-31 Raphael Neider <rneider AT web.de>
2593 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2594 operand names, handles name and (name + n) for all n,
2595 (sameBank): restructured, also check bank allocation policy,
2596 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2597 (pic14_operandsAllocatedInSameBank): check whether to operands
2598 will be allocated into the same bank (i.e., section) to reduce
2599 BANKSEL overhead, queried from pcode.c:sameBank,
2600 (pic14printLocals): reintroduced clustering registers into a single
2601 section: all compiler generated symbols will now reside in one
2602 bank (per file), reducing BANKSEL overhead and code size,
2603 (showAllMemmaps): use local dbuf where possible
2605 2007-01-29 Raphael Neider <rneider AT web.de>
2607 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2608 (call_libraryfunc): retrieve/create symbol and mark as used,
2609 (genFunction): mark defined functions as non-extern and add again
2610 to code memmap for later output
2611 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2612 (pic14printLocals): reworked for new symbol emission,
2613 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2614 showAllMemmaps): reworked symbol output using dbufs, added handling
2615 of string literals (still incomplete),
2616 (picglue): removed symbol emission, moved into showAllMemmaps,
2617 (emitSymbolSet): new workhorse for symbol output,
2618 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2620 2007-01-29 Borut Razem <borut.razem AT siol.net>
2622 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2623 component contains the extension separator.
2625 2007-01-28 Borut Razem <borut.razem AT siol.net>
2627 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2629 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2630 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2631 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2632 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2633 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2634 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2635 src/z80/gen.c, support/Util/MySystem.c:
2636 accept slash and backslash as directory separator on WIN32 and
2639 2007-01-28 Raphael Neider <rneider AT web.de>
2641 * src/pic16/devices.inc,
2642 * device/include/pic16/pic18f[24][23]21.h,
2643 * device/include/pic16/pic18fregs.h,
2644 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2645 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2646 * device/lib/pic16/libio/adc.ignore,
2647 * device/lib/pic16/libio/i2c.ignore,
2648 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2649 family, as gputils do not yet support the devices
2650 * device/lib/pic16/Makefile.subdir: ignore errors on install
2651 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2652 headers and libraries from gputils .inc files
2654 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2656 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2658 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2660 * doc/sdccman.lyx: add printf benchmarks
2662 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2664 * device/lib/printf_fast.c: fix %c, char promoted to int
2665 * device/lib/printf_tiny.c: fix %c, char promoted to int
2667 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2669 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2671 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2673 * support/regression/tests/swap.c: 64 bit hosts failed
2674 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2676 2007-01-25 Raphael Neider <rneider AT web.de>
2678 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2679 based on absolute register address, patch by Alex Blond
2681 2007-01-22 Raphael Neider <rneider AT web.de>
2683 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2684 emitted, do not emit them again...
2686 2007-01-22 Raphael Neider <rneider AT web.de>
2688 * src/regression/bank1.c, src/regression/compare6.c,
2689 src/regression/add.c: cosmetic changes
2690 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2691 * src/pic/gen.c: fixed global zero and one,
2692 (aopForSym): removed unued code,
2693 (aopGet): assert aop is defined, check and use `index' of
2694 pCodeImmd operands (fixes #1630908),
2695 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2696 (register_reassign): prevent accidental register unification,
2697 (ReuseReg): cosmetic changes (also above)
2698 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2699 pic14emitStaticSeg): do not emit initialized data,
2700 (printIval*): replaced with working versions,
2701 (pic14createInterruptVect,picglue): use idata for initialized data,
2702 now init data should work in all modules (not only main()),
2703 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2705 2007-01-21 Borut Razem <borut.razem AT siol.net>
2707 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2708 use -fPIC or -fpic if they are supported and not ignored
2709 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2710 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2712 2007-01-20 Borut Razem <borut.razem AT siol.net>
2714 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2715 implemented RFE #1470316: allow "$" in variable names
2717 2007-01-20 Raphael Neider <rneider AT web.de>
2719 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2721 2007-01-20 Raphael Neider <rneider AT web.de>
2723 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2724 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2725 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2726 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2727 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2728 * device/lib/pic/libdev/pic*.c,
2729 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2730 * device/lib/pic/libdev/Makefile.in: show progress
2732 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2734 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2735 * support/scripts/sdcc_cygwin_mingw32,
2736 * support/scripts/sdcc_mingw32,
2737 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2738 conformance with autoconf 2.6
2740 2007-01-19 Raphael Neider <rneider AT web.de>
2742 * src/pic/device.c (register_map): fixed list construction
2743 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2744 (genMod): removed case for genModbits,
2745 (genModbits): removed as now unused/unimplemented
2746 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2748 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2750 * support/regression/tests/swap.c: added in response to #1638622
2751 * doc/sdccman.lyx: synced version, minor changes
2753 2007-01-18 Borut Razem <borut.razem AT siol.net>
2755 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2756 thanks to Gunther Jehle
2757 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2758 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2759 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2760 use filename in lineno instead.
2761 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2762 print the file name in ast_print()
2764 2007-01-18 Borut Razem <borut.razem AT siol.net>
2766 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2768 * src/SDCC.lex: stringLiteral() returns const char pointer,
2769 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2770 fixed column counting
2771 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2772 accept const char pointer as parameter
2773 * src/SDCCdwarf2.c: corrected buffer size
2775 2007-01-17 Borut Razem <borut.razem AT siol.net>
2777 * support/Util/dbuf_string.c: fixed for amd64
2779 2007-01-15 Borut Razem <borut.razem AT siol.net>
2781 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2782 removed terminal symbol ELIPSIS, since it was never generated by the
2783 lexer and it was wrongly used in parameter_identifier_list rule
2785 2007-01-15 Raphael Neider <rneider AT web.de>
2787 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2788 code page and data banking description
2789 * src/pic/genarith.c,
2790 * src/pic/gen.h: removed bit arithmetic functions,
2791 updated exit(1) to exit(EXIT_FAILURE)
2792 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2793 * device/include/pic16/pic18f2455.h,
2794 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2795 TRISD and TRISE, fixed/added some bit names
2796 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2797 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2798 updated pic18f2455.{c,h} instead of duplicating them
2800 2007-01-14 Borut Razem <borut.razem AT siol.net>
2802 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2803 Cannot debug files that contain spaces in the path name
2804 by converting spaces in asm file name to underscores
2806 2007-01-13 Borut Razem <borut.razem AT siol.net>
2808 * doc/sdccman.lyx: fixed format errors
2810 2007-01-10 Borut Razem <borut.razem AT siol.net>
2812 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2813 codeseg/constseg #pragma fail
2814 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2815 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2816 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2817 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2819 2007-01-09 Borut Razem <borut.razem AT siol.net>
2821 * get rid of diagnistic.[ch], pretty-print.[ch],
2822 c-pretty-print.[ch], ... used just for error, warning, ...
2824 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2825 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2826 suppoprt/cpp2/pretty-print.[ch]:
2828 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2829 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2830 suppoprt/cpp2/sdcpp.dsp:
2833 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2835 * device/lib/printf_large.c (output_float): removed recursion,
2836 use smaller buffer on stack for mcs51,
2837 fixed bug printing 1.96
2838 * support/regression/tests/snprintf.c: added test
2840 2007-01-07 Borut Razem <borut.razem AT siol.net>
2842 * use dynamic memory buffers instead temporary files
2843 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2845 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2846 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2847 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2848 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2849 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2850 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2851 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2852 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2853 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2854 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2855 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2856 support/Util/dbuf.c, support/Util/dbuf.h:
2858 * .version, sdcc.spec: bumped version to 2.6.4
2860 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * src/port.h: added TARGET_Z80_LIKE macro
2863 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2864 output PSEG location if --xram-loc or --xstack-loc was used
2865 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2867 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2869 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2870 * as/as_z80.dsp, as/z80/as_z80.dsp,
2871 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2872 * sdcc.dsw: moved project files into subdir
2873 * as/hc08/as_hc08.dsp,
2874 * as/hc08/Makefile.bcc,
2875 * as/hc08/Makefile.in,
2876 * as/mcs51/Makefile.bcc,
2877 * as/mcs51/Makefile.in,
2878 * as/z80/Makefile.bcc,
2879 * as/z80/Makefile.in,
2880 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2883 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2886 * as/mcs51/asmain.c,
2888 * as/z80/assym.c: removed include "strcmpi.h"
2889 * as/hc08/strcmpi.c,
2890 * as/hc08/strcmpi.h,
2891 * as/mcs51/strcmpi.c,
2892 * as/mcs51/strcmpi.h,
2893 * support/Util/strcmpi.c,
2894 * support/Util/strcmpi.h: removed files
2895 * as/strcmpi.c: added as_strncmpi()
2897 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2899 * sdcc.dsw: Added some dependencies on project config.dsp
2901 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2903 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2904 with [di]ram_start to fix a regresion
2906 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2908 * configure.in: added missing mcs51 in status output
2909 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2911 * debugger/mcs51/clean.mk (distclean): remove config.h
2912 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2913 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2914 options.h, s-options-h and options.c
2915 * support/cpp2/clean.mk: unused, removed
2916 * Makefile.common.in,
2919 * as/hc08/Makefile.in,
2921 * as/mcs51/Makefile.in,
2922 * as/mcs51/clean.mk,
2925 * as/z80/Makefile.in,
2927 * as/link/Makefile.in,
2928 * as/link/hc08/Makefile.in,
2929 * as/link/hc08/clean.mk,
2930 * as/link/mcs51/Makefile.in,
2931 * as/link/mcs51/clean.mk,
2932 * as/link/z80/Makefile.in,
2933 * as/link/z80/clean.mk,
2934 * as/link/z80/conf.mk,
2935 * debugger/mcs51/Makefile.in,
2936 * debugger/mcs51/clean.mk,
2937 * device/include/Makefile.in,
2938 * device/lib/Makefile.in,
2939 * device/lib/mcs51/Makefile.in,
2940 * device/lib/pic/Makefile.in,
2941 * device/lib/pic/Makefile.common.in,
2942 * device/lib/pic/Makefile.subdir,
2943 * device/lib/pic/Makefile.rules,
2944 * device/lib/pic16/libio/Makefile.in,
2945 * device/lib/pic16/Makefile.subdir,
2946 * device/lib/pic16/libdev/Makefile.in,
2947 * device/lib/pic16/Makefile.rules,
2948 * device/lib/pic16/Makefile.common.in,
2949 * sim/ucsim/avr.src/Makefile.in,
2950 * sim/ucsim/main_in.mk,
2951 * sim/ucsim/cmd.src/Makefile.in,
2952 * sim/ucsim/doc/Makefile.in,
2953 * sim/ucsim/gui.src/Makefile.in,
2954 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2955 * sim/ucsim/gui.src/serio.src/Makefile.in,
2956 * sim/ucsim/hc08.src/Makefile.in,
2957 * sim/ucsim/libltdl/Makefile.in,
2958 * sim/ucsim/s51.src/Makefile.in,
2959 * sim/ucsim/sim.src/Makefile.in,
2960 * sim/ucsim/sim.src/conf.mk,
2961 * sim/ucsim/xa.src/Makefile.in,
2962 * sim/ucsim/z80.src/Makefile.in,
2966 * support/cpp2/Makefile.in,
2967 * support/librarian/Makefile.in,
2968 * support/librarian/clean.mk,
2969 * support/makebin/Makefile.in,
2970 * support/makebin/clean.mk,
2971 * support/packihx/Makefile.in,
2972 * support/regression/Makefile.in,
2973 * support/regression/ports/ds390/spec.mk,
2974 * support/regression/ports/gbz80/spec.mk,
2975 * support/regression/ports/hc08/spec.mk,
2976 * support/regression/ports/mcs51/spec.mk,
2977 * support/regression/ports/mcs51-large/spec.mk,
2978 * support/regression/ports/mcs51-medium/spec.mk,
2979 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2980 * support/regression/ports/pic14/spec.mk,
2981 * support/regression/ports/pic16/spec.mk,
2982 * support/regression/ports/mcs51-stack-auto/spec.mk,
2983 * support/regression/ports/ucz80/spec.mk,
2984 * support/regression/ports/xa51/spec.mk,
2985 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2986 adding a slash after $(top_builddir) and/or adding @datarootdir@
2988 * debugger/mcs51/configure.in,
2989 * device/lib/pic/configure.in,
2990 * device/lib/pic16/configure.in,
2991 * sim/ucsim/configure.in,
2992 * support/cpp2/configure.in,
2993 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2995 * debugger/mcs51/configure,
2996 * device/lib/pic/configure,
2997 * device/lib/pic16/configure,
2998 * sim/ucsim/configure,
2999 * support/cpp2/configure,
3000 * support/packihx/configure: generated with autoconf 2.60
3002 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * as/link/hc08/lkihx.c (newArea),
3005 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3007 2007-01-02 Borut Razem <borut.razem AT siol.net>
3009 * doc/sdccman.lyx: documented #pragma sdcc_hash
3010 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3012 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3014 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3016 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3017 empty 'while'-loop to work correctly, see regression test 'while.c'
3018 * support/regression/tests/while.c: added
3020 2007-01-01 Borut Razem <borut.razem AT siol.net>
3022 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3023 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3024 support/cpp2/libcpp/sdcpp.c:
3025 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3026 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3027 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3029 2006-12-31 Borut Razem <borut.razem AT siol.net>
3031 * SDCPP synchronized with GCC CPP release version 4.1.1,
3032 currently the latest release:
3033 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3034 support/cpp2/libcpp/include/cpp-id-data.h
3035 support/cpp2/libiberty/fopen_unlocked.c
3036 support/cpp2/libiberty/md5.c
3038 support/cpp2/opt-functions.awk
3039 support/cpp2/opt-gather.awk
3040 support/cpp2/optc-gen.awk
3041 support/cpp2/opth-gen.awk:
3043 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3044 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3045 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3046 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3047 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3048 support/cpp2/diagnostic.h, support/cpp2/except.h,
3049 support/cpp2/hwint.h, support/cpp2/input.h,
3050 support/cpp2/intl.h, support/cpp2/move-if-change,
3051 support/cpp2/opts.c, support/cpp2/opts.h,
3052 support/cpp2/output.h, support/cpp2/prefix.c,
3053 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3054 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3055 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3056 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3057 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3058 support/cpp2/version.c:
3060 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3061 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3062 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3063 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3064 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3065 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3066 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3067 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3068 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3069 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3070 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3072 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3073 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3074 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3075 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3076 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3077 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3078 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3079 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3080 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3081 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3082 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3083 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3084 support/cpp2/system.h:
3087 2006-12-31 Borut Razem <borut.razem AT siol.net>
3089 * configure.in, configure: fixed bug #1538756: configure dies if bison
3090 and flex are not installed, 2nd try
3092 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3094 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3095 400.x for better code in RFE 899102
3097 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3099 * src/SDCCpeeph.c (deadMove),
3101 * src/mcs51/peep.h: renamed 'op' by 'reg'
3102 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3103 (scan4op): small change for removeDeadMove(), added support for
3104 'callee saves' and/or PACLL function calls,
3105 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3106 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3107 left in new dispatcher mcs51DeadMove()
3108 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3110 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3112 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3114 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3115 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3117 2006-12-30 Borut Razem <borut.razem AT siol.net>
3119 * support/cpp2/spacs.h: deleted from svn
3120 * configure.in, configure: fixed bug #1538756: configure dies if bison
3121 and flex are not installed
3123 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3125 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3126 with this z80 passes printf float test when enabled
3127 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3129 2006-12-28 Borut Razem <borut.razem AT siol.net>
3131 * support/cpp2/config.in, support/cpp2/configure.in,
3132 support/cpp2/configure, support/cpp2/Makefile.in:
3133 fix for the solaris build
3135 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3137 * src/SDCC.y (type_specifier2, pointer),
3139 * src/SDCCsymt.c (mergeSpec, checkSClass),
3140 * support/Util/SDCCerr.c,
3141 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3142 * support/valdiag/valdiag.py: Allow test cases to specify
3143 required language standard
3144 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3145 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3147 2006-12-27 Borut Razem <borut.razem AT siol.net>
3149 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3150 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3152 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3154 * support/cpp2/libiberty/Makefile.bcc: updated
3155 * src/pic16/main.c: fixed #pragma udata handling
3156 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3158 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3160 * src/SDCCpeeph.c: made labelHashEntry global,
3161 made pcDistance, FBYNAME static,
3162 (pcDistance): made static, use isComment and isLabel,
3164 (getLabelRef): added, extracted from labelRefCount(),
3165 (labelRefCount): use new getLabelRef(),
3166 (callFuncByName): made static, added deadMove,
3167 use isComment and isLabel,
3168 (newPeepRule): made static, set isLabel,
3169 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3170 labels from peephole rules,
3171 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3172 when isComment or isLabel is set
3173 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3174 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3176 * src/mcs51/peep.h: added
3177 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3178 * src/port.h: added peep->deadMove to port structure
3179 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3180 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3181 deadMove, finally removed no. 1 and 2
3188 * src/hc08/gen.c: mark lines with isComment or isLabel
3189 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3191 * sdcc.spec: bumped version to 2.6.3
3193 2006-12-26 Borut Razem <borut.razem AT siol.net>
3195 * support/cpp2/Makefile.in: added dependency on options.h
3196 * configure: regenerated
3197 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3198 * support/cpp2/Makefile.in: added vasprintf.c
3200 2006-12-25 Borut Razem <borut.razem AT siol.net>
3202 * SDCPP synchronized with GCC CPP release version 3.4.6,
3203 the latest release before 4.x:
3204 * support/cpp2/Makefile.in, support/cpp2/config.h,
3205 support/cpp2/configure, support/cpp2/configure.in,
3206 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3207 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3208 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3209 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3210 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3211 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3212 support/cpp2/cpptrad.c, support/cpp2/except.h,
3213 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3214 support/cpp2/hwint.h, support/cpp2/intl.h,
3215 support/cpp2/line-map.c, support/cpp2/line-map.h,
3216 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3217 support/cpp2/output.h, support/cpp2/prefix.c,
3218 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3219 support/cpp2/system.h, support/cpp2/version.c:
3221 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3222 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3223 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3224 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3225 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3226 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3227 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3228 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3229 support/cpp2/move-if-change, support/cpp2/opts.c,
3230 support/cpp2/opts.h, support/cpp2/opts.sh,
3231 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3232 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3233 support/cpp2/win32, support/cpp2/win32/dirent.c,
3234 support/cpp2/win32/dirent.h:
3236 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3237 * support/cpp2/sdcpp.h: renamed from sdcc.h
3238 * sdcppinit.c: deleted
3240 2006-12-23 Borut Razem <borut.razem AT siol.net>
3242 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3243 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3244 preproc.c: an other try to fix bug #982435: introduced
3245 -pedantic-parse-number command line option and pedantic_parse_number
3248 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3252 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3253 corrected overlayed areax addresses, warn about memory overlaps
3254 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3263 * src/port.h: added xabs_name and iabs_name
3264 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3265 (glue, emitMaps): create and emit maps d_abs and i_abs
3266 * src/SDCCglue.h: cosmetic changes
3267 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3269 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3270 (allocDefault): put absolute, initialized globals in them
3271 * support/regression/tests/absolute.c: added absolute bdata test
3272 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3274 2006-12-20 Borut Razem <borut.razem AT siol.net>
3276 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3277 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3278 added regression test for bug #982435
3280 2006-12-18 Borut Razem <borut.razem AT siol.net>
3282 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3283 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3284 small cosmetic changes
3285 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3286 * support/regression/tests/bug-1351710.c: added regression test
3288 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3290 * doc/sdccman.lyx: added the long missed iCode table
3291 "<where is figure II?>", added links to wiki
3293 2006-12-17 Borut Razem <borut.razem AT siol.net>
3295 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3296 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3297 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3298 unified table driven pragma handling, pragma argument type checking
3299 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3300 current one - version 1.1.3
3301 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3303 2006-12-13 Raphael Neider <rneider AT web.de>
3305 * src/pic/device.h: removed AssignedMemory structure and macros
3306 * src/pic/device.c: removed global finalMapping (linker assigns
3308 (register_map): add SFRs to remembered memRanges
3309 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3310 assignFixedRegisters,assignRelocatableRegisters): removed,
3311 (setMaxRAM,validAddress): adapted accordingly,
3312 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3313 reasonably sized sharebanks,
3314 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3315 (allDefsOutOfRange): removed unused code,
3316 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3318 * src/pic/pcode.c (register_reassign): removed recursion warning,
3319 fired far too often,
3320 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3321 to use existing pic14_stringInSet() to avoid duplicate symbols,
3322 tidied up the code a bit,
3323 (pic14printLocals): added in symmetry to printExterns, replaces
3324 writeUsedRegs more or less,
3325 (picglue): call new pic14_printLocals(),
3326 * device/include/pic/pic*.h: removed #pragma memmap directives,
3327 information gathered from include/pic/pic14devices.txt
3328 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3330 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3334 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3336 * device/include/mcs51/cc2430.h: fixed missing ';'
3338 2006-12-10 Raphael Neider <rneider AT web.de>
3340 * device/lib/pic16/libc/stdio/vfprintf.c,
3341 * device/lib/pic16/libc/stdio/printf_small.c,
3342 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3343 char arguments, as char varargs are cast to int by the caller,
3344 hopefully fixes #1604915 (other device libraries are still affected)
3346 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3348 * src/mcs51/ralloc.c (packRegsForAssign),
3349 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3351 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * device/include/malloc.h: removed init_dynamic_memory
3354 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3355 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3356 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3357 * device/lib/libsdcc.lib,
3358 * device/lib/Makefile.in,
3359 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3360 * doc/sdccman.lyx: documented use of new _heap.c
3361 * support/regression/tests/malloc.c: removed init_dynamic_memory
3362 * src/cdbFile.c(spacesToUnderscores): new function,
3363 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3365 * device/include/tinibios.h: removed defines for putchar and getchar
3366 * device/lib/ds390/Makefile.in: added putchar.c
3367 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3369 2006-12-09 Borut Razem <borut.razem AT siol.net>
3371 * support/cpp2/sdcc.h: prevent multiple inclusion
3372 * support/cpp2/options.h: deleted
3374 2006-12-08 Borut Razem <borut.razem AT siol.net>
3376 * support/cpp2/sdcc.h: removed x*alloc() macros
3377 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3378 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3379 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3380 * support/cpp2/system.h: moved #include "sdcc.h"
3381 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3382 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3384 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3385 -funsigned-char options
3386 * support/cpp2/sdcppmain.c: fixed bug 1611411
3388 2006-12-07 Borut Razem <borut.razem AT siol.net>
3390 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3393 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3396 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3398 * .version: bumped to 2.6.2 because a) it's been a while
3399 b) the linker sources have moved c) the preprocessor is upgraded
3401 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3403 * support/regression/tests/snprintf.c: some checks
3404 * lib/src/printf_large.c: %bc: read char instead of int from stack
3406 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * device/include/mcs51/cc2430.h: inserted _XPAGE
3410 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3412 * device/include/mcs51/cc2430.h: added
3414 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3416 * device/include/asm/default/features.h,
3417 * device/include/asm/ds390/features.h,
3418 * device/include/mcs51/at89s53.h,
3419 * device/include/ser.h,
3420 * device/include/ser_ir.h,
3421 * device/include/serial.h: changed keywords to double underscore variants,
3422 fixes bug 1590261 some more, thanks Steven Borley
3424 2006-12-01 Raphael Neider <rneider AT web.de>
3426 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3427 but emit warning (recursion is not supported for pic14)
3429 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3431 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3432 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3434 2006-11-30 Raphael Neider <rneider AT web.de>
3436 * src/pic/device.c (dump_sfr): always emit symbols
3437 * src/pic/glue.c (pic14printPublics): fixed typo
3439 2006-11-30 Raphael Neider <rneider AT web.de>
3441 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3442 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3443 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3444 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3445 a sharebank, use a non-shared bank for the stack if none available
3446 * src/pic/device.h (struct memRange): added linked list next field,
3447 added prototypes for above functions
3448 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3449 (typeRegWithIdx): accept fixed and unfixed stack registers
3450 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3451 the stack, handle shared and banked stack (except for WSAVE),
3452 (insertBankSel): removed useless optimization (will never fire),
3453 (FixRegisterBanking): added optimization for devices with only one
3454 possibly aliased bank of memory, like 16f84
3455 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3456 devices have no SHAREBANK in the linker script
3457 * device/include/pic/pic14devices.txt: documented memmap
3458 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3460 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3462 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3463 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3464 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3465 genhc08Code): switched most of the D (debug) macros to DD (detailed
3466 debug) macros to better control clutter in the generated .asm file.
3467 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3468 genRightShift): fixed bug with non-constant bit shift stored to
3469 a volatile result (SF Open Discussion forum thread #1616749).
3470 Single byte case is not yet optimized.
3472 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3474 * device/include/asm/mcs51/features.h,
3475 * device/include/malloc.h,
3476 * device/include/stdio.h: changed keywords to double underscore variants,
3479 2006-11-27 Borut Razem <borut.razem AT siol.net>
3481 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3482 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3483 support/cpp2/output.h, support/cpp2/cppinit.c,
3484 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3485 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3486 support/cpp2/cppdefault.c, support/cpp2/system.h,
3487 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3488 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3489 support/cpp2/prefix.c, support/cpp2/except.h,
3490 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3491 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3492 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3493 support/cpp2/version.c, support/cpp2/cppmain.c,
3494 support/cpp2/version.h, support/cpp2/hashtable.c,
3495 support/cpp2/cpperror.c:
3496 synchronized with GCC CPP release version 3.3.6,
3497 the latest where cppmain.c still exists.
3498 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3499 support/cpp2/sdcppinit.c: added
3501 2006-11-27 Borut Razem <borut.razem AT siol.net>
3503 * support/cpp2/cpplex.c:
3504 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3506 * support/cpp2/cpplib.c: removed definitions of unused variables
3508 2006-11-26 Borut Razem <borut.razem AT siol.net>
3510 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3511 since they are redefined by macros in support/cpp2/sdcc.h
3512 * support/cpp2/sdcc.h: x*alloc macro redefinition
3514 2006-11-25 Borut Razem <borut.razem AT siol.net>
3516 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3517 support/cpp2/configure, support/cpp2/Makefile.in,
3518 support/cpp2/cppfiles.c, support/cpp2/output.h,
3519 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3520 support/cpp2/config.h, support/cpp2/cpplib.h,
3521 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3522 support/cpp2/cppdefault.c, support/cpp2/config.in,
3523 support/cpp2/system.h, support/cpp2/cpplex.c,
3524 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3525 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3526 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3527 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3528 support/cpp2/configure.in, support/cpp2/intl.h,
3529 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3530 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3531 support/cpp2/version.c, support/cpp2/cppmain.c,
3532 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3533 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3534 support/cpp2/cpperror.c,
3535 support/cpp2/libiberty/safe-ctype.c,
3536 support/cpp2/libiberty/safe-ctype.h,
3537 support/cpp2/libiberty/splay-tree.c,
3538 support/cpp2/libiberty/obstack.c,
3539 support/cpp2/libiberty/lbasename.c,
3540 support/cpp2/libiberty/splay-tree.h,
3541 support/cpp2/libiberty/obstack.h:
3542 synchronized with GCC CPP release version 3.2.3,
3543 the latest before integration of cpp into gcc
3544 * support/cpp2/except.h, support/cpp2/line-map.c,
3545 support/cpp2/line-map.h,
3546 support/cpp2/libiberty/hex.c,
3547 support/cpp2/libiberty/concat.c,
3548 support/cpp2/libiberty/filenames.h: added
3549 * support/cpp2/intl.c: deleted
3551 2006-11-24 Borut Razem <borut.razem AT siol.net>
3553 * src/SDCC.y: enabled compilation of empty source file
3554 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3555 "ISO C forbids an empty source file"
3556 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3557 if all the code is ifdefed out.
3559 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3561 * src/hc08/gen.c (genPcall): fix for bug #1601032
3563 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3566 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3567 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3568 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3569 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3570 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3571 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3572 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3573 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3574 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3575 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3576 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3577 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3578 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3579 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3580 Renamed to all upper case as per the standard set by SiLabs
3582 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * device/include/mcs51/C8051F520.h: new, added
3585 * device/include/mcs51/compiler.h: added link about predefined macros
3587 2006-11-23 Raphael Neider <rneider AT web.de>
3589 * src/regression/Makefile: add -L path to fresh library
3590 * src/regression/simulate: emphasize FAILED output
3591 * src/regression/create_stc: output _failures from gpsim
3592 * src/regression/compare4.c,
3593 * src/regression/rotate6.c: fixed char literals,
3594 all compile, all run =8-D
3596 * src/pic/pcode.h: added isPCASMDIR macro
3597 * src/pic/gen.c (genAnd): fixed bit offset
3598 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3599 packBits): unified register numbering schemes,
3600 (newReg): do not insert stack registers into hash table,
3601 (initStack): unpinned pseudo stack, simplified,
3602 (typeRegWithIdx): fixed retrieval of stack registers,
3603 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3604 (pCodeReplace): removed invalid assertion,
3605 (insertPCodeInstruction): fixed newly added labels,
3606 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3607 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3608 DumpFlow): removed unsed (broken?) code,
3609 (insertBankSel): prevent STATUS from being BANKSELed,
3610 (FixRegisterBanking): rewritten from scratch, implemented generic
3611 optimizations (suppress BANKSELs to same register and to registers
3612 present in all banks),
3613 (AnalyzeBanking): update flow after BANKSELection
3615 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3616 sharebank, let linker place it, mark STKxx symbols as emitted
3618 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3620 * src/regression/arrays.c,
3621 * src/regression/bank1.c,
3622 * src/regression/bool2.c,
3623 * src/regression/compare7.c,
3624 * src/regression/compare8.c,
3625 * src/regression/compare9.c,
3626 * src/regression/compare10.c,
3627 * src/regression/configword.c,
3628 * src/regression/for.c,
3629 * src/regression/mult1.c,
3630 * src/regression/pointer1.c,
3631 * src/regression/rotate6.c,
3632 * src/regression/string1.c,
3633 * src/regression/struct1.c,
3634 * src/regression/Makefile: make PIC14 regression tests run again
3635 (3 fail, 6 won't compile)
3637 2006-11-21 Raphael Neider <rneider AT web.de>
3639 * device/include/pic16/pic18f4550.h,
3640 * device/include/pic16/pic18f4455.h,
3641 * device/lib/pic16/libdev/pic18f4550.c,
3642 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3643 * configure.in: removed superfluous closing bracket
3645 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3647 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3650 2006-11-21 Raphael Neider <rneider AT web.de>
3652 * src/pic/device.{c,h}: added pic14_getPIC()
3653 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3654 (genAnd): added PIC code for one case, fixes #1597044
3655 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3656 SFRs that are present in all banks (e.g., STATUS)
3658 2006-11-20 Raphael Neider <rneider AT web.de>
3660 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3661 INCFSZ/INCFSZW and declared them as changing Z bit,
3662 (insertPCodeInstruction): correctly invert the above instructions,
3664 (DoBankSelect): don't panic on po_immediates
3666 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3669 * as/link/mcs51/lkihx.c (newArea),
3670 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3671 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3673 2006-11-11 Raphael Neider <rneider AT web.de>
3675 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3676 bitfield symbols, fixes #1579535 (once more...).
3678 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3680 * support/regression/generate-cases.py,
3681 * support/regression/fwk/include/testfwk.h,
3682 * support/regression/fwk/lib/testfwk.c: used code pointers,
3683 (about 50kByte less code generated for mcs51)
3685 2006-11-06 Borut Razem <borut.razem AT siol.net>
3687 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3688 debugger/mcs51/configure: fixed failed check because the function
3689 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3690 who submitted the patch for gpsim.
3691 * debugger/mcs51/configure.in: removed the result message
3692 * debugger/mcs51/Makefile.in: fixed the config.status warning
3693 "... seems to ignore the --datarootdir setting"
3695 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * device/include/mcs51/c8051f020.h,
3698 * device/include/mcs51/c8051f040.h,
3699 * device/include/mcs51/c8051f060.h,
3700 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3701 * src/z80/gen.c (gencjneshort),
3702 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3704 2006-10-31 Borut Razem <borut.razem AT siol.net>
3706 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3707 debugger/mcs51/configure: get readline version
3709 2006-10-30 Borut Razem <borut.razem AT siol.net>
3711 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3712 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3713 debugger/mcs51/configure: locate readline even when cross compiling
3714 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3716 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3718 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3721 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * device/include/malloc.h,
3724 * device/lib/calloc.c,
3725 * device/lib/free.c,
3726 * device/lib/malloc.c,
3727 * device/lib/realloc.c: moved definition of struct into sources
3728 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3730 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3732 * as/asx8051.dsp: corrected output directories
3733 * as/link/hc08: new directory for hc08 linker
3734 * as/hc08/aslink.h, as/link/aslink.h,
3735 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3736 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3737 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3738 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3739 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3740 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3741 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3742 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3743 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3744 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3745 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3746 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3747 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3748 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3749 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3750 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3751 * as/link/hc08/conf.mk,
3755 * sdcc.dsw: moved hc08 linker to as/link/hc08
3756 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3757 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3758 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3759 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3760 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3761 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3762 * as/link/mcs51/aslink.dsp,
3763 * as/link/mcs51/Makefile.in: factored out the common files
3764 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3765 * as/clean.mk: extra cleaning common files
3766 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3767 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3768 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3770 2006-10-29 Raphael Neider <rneider AT web.de>
3772 * src/pic/ralloc.c (newReg): create aliases for registers with
3773 multiple names to fix #1579535 and #1584001,
3774 (regWithIdx,dirregWithName): resolve aliases on lookup
3775 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3777 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3778 to prevent build errors on small devices
3780 2006-10-28 Raphael Neider <rneider AT web.de>
3782 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3783 assumption within interrupt handlers, fixes #1584940
3784 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3785 "emitted" to avoid emitting them again in udata
3787 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3789 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3792 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3794 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3795 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3796 on/off CR to CRLF conversion.
3798 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3800 * doc/sdccman.lyx: updated IRQ section
3802 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3804 * device/lib/serial_io.c: removed
3805 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3806 replacements for serial_io.c
3808 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3812 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3814 * device/lib/serial_io.c: Default putchar() and getchar() for
3815 mcs51 uses serial port.
3817 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3819 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3821 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3823 * support/regression/ports/mcs51/support.c: smaller
3824 _sdcc_external_startup()
3825 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3827 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3829 * device/lib/gbz80/crt0.s,
3830 * device/lib/gbz80/crt0_rle.s,
3831 * device/lib/gbz80/div.s,
3832 * device/lib/gbz80/fstubs.s,
3833 * device/lib/gbz80/heap.s,
3834 * device/lib/gbz80/mul.s,
3835 * device/lib/gbz80/putchar.s,
3836 * device/lib/gbz80/stubs.s,
3837 * device/lib/z80/crt0.s,
3838 * device/lib/z80/crt0_rle.s,
3839 * device/lib/z80/div.s,
3840 * device/lib/z80/fstubs.s,
3841 * device/lib/z80/heap.s,
3842 * device/lib/z80/mul.s,
3843 * device/lib/z80/putchar.s,
3844 * device/lib/z80/stubs.s: reverted, I was mistaken
3846 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3848 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3849 * support/regression/ports/mcs51/support.c: removed race
3850 condition on TI in _putchar allowing to use serial port mode 0
3852 2006-10-20 Borut Razem <borut.razem AT siol.net>
3854 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3856 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * device/lib/gbz80/crt0.s,
3859 * device/lib/gbz80/crt0_rle.s,
3860 * device/lib/gbz80/div.s,
3861 * device/lib/gbz80/fstubs.s,
3862 * device/lib/gbz80/heap.s,
3863 * device/lib/gbz80/mul.s,
3864 * device/lib/gbz80/putchar.s,
3865 * device/lib/gbz80/stubs.s,
3866 * device/lib/z80/crt0.s,
3867 * device/lib/z80/crt0_rle.s,
3868 * device/lib/z80/div.s,
3869 * device/lib/z80/fstubs.s,
3870 * device/lib/z80/heap.s,
3871 * device/lib/z80/mul.s,
3872 * device/lib/z80/putchar.s,
3873 * device/lib/z80/stubs.s: removed all leading underscores from area names
3875 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3877 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3878 regression tests are not waiting in the simulator for simulated
3879 transmission of debug output
3881 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3883 * device/lib/printf_large.c: slightly smaller
3884 * doc/sdccman.lyx: do not use spaces within html links
3886 2006-10-16 Borut Razem <borut.razem AT siol.net>
3888 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3889 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3890 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3891 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3892 debugger/mcs51/configure:
3893 [ 1185668 ] add gnu readline support to sdcdb - enabled
3895 2006-10-16 Raphael Neider <rneider AT web.de>
3897 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3898 fixes #1577882, removes close to all banking optimizations
3900 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3902 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3903 variables in code memory
3904 * support/regression/tests/absolute.c: added test for this
3906 2006-10-15 Raphael Neider <rneider AT web.de>
3908 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3910 (BankSelect): emit BANKSEL before touching linker-placed regs,
3913 2006-10-10 Raphael Neider <rneider AT web.de>
3915 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3916 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3917 * src/pic/main.c (_pic14_parseOptions),
3918 * src/pic/main.h: mostly reverted to previous state, now use results
3919 from SDCCmain.c's argument parsing
3921 2006-10-10 Borut Razem <borut.razem AT siol.net>
3923 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3924 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3925 [ 1185668 ] add gnu readline support to sdcdb -
3926 prepared for READLINE, not enabled yet,
3927 thanks to <tal.bav AT gmail.com>
3929 2006-10-10 Raphael Neider <rneider AT web.de>
3931 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3932 * src/pic16/devices.inc,
3933 * device/include/pic16 (pic18f[24]620.h),
3934 * device/include/pic18fregs.h,
3935 * device/lib/pic16/pics.all,
3936 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3937 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3938 Gary Plumbridge and Anton Strobl
3940 2006-10-10 Raphael Neider <rneider AT web.de>
3942 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3943 --stack-siz=NUM options to configure the argument passing stack
3944 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3945 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3946 (pic14_getSharebankSize): obey --stack-siz=NUM,
3947 (pic14_getSharebankAddress): obey --stack-loc=NUM
3949 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3951 * doc/sdccman.lyx: added to the manual
3952 * doc/figures/ddd_example.png: added (neither pdflatex nor
3953 most browsers seem to like the .eps file)
3955 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3957 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3958 to /tmp and /var/tmp acc. LSB
3959 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3961 * support/regression/tests/onebyte.c: added test
3963 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3965 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3967 2006-10-05 Borut Razem <borut.razem AT siol.net>
3969 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3971 - sdcc.dsw: changed property eol-style to CRLF
3972 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3974 2006-10-04 Raphael Neider <rneider AT web.de>
3976 * device/include/pic/{pic16f84.h,pic16f84a.h},
3977 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3978 from patch #1522504, thanks to Robas Teodor
3980 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3982 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3985 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * src/pic16/glue.c (pic16emitMaps),
3988 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3989 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3990 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3991 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3993 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3994 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3996 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3998 * support/librarian/sdcclib.c: Added option -l.
3999 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4001 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4002 using Windows command prompt.
4004 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * device/lib/libsdcc.lib: added module rand
4007 * src/ds390/ralloc.c (rematStr),
4008 * src/hc08/ralloc.c (rematStr),
4009 * src/mcs51/ralloc.c (rematStr),
4010 * src/z80/ralloc.c (rematStr): made output more consistent
4011 * src/mcs51/gen.c: cosmetic changes
4013 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * src/port.h: added mem.cabs_name to PORT
4022 * src/z80/main.c: added cabs_name initializers
4023 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4025 (emitMaps): emit absolutes in code memory into cabs_name
4027 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4028 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4029 * support/regression/fwk/include/testfwk.h: added define for at
4030 * support/regression/tests/absolute.c: added, new
4032 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4034 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4035 optimizations, see also patch 887161 by Stas Sergeev
4036 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4037 to be necessary anymore,
4038 (102, 103, 104, 127): renamed all occurances of bp to _bp
4040 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4043 thanks Weston T. Schmidt for patch 1555221
4044 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4045 * src/SDCCicode.c(geniCodeMultiply): small optimization
4047 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4049 * device/include/stdlib.h: added rand prototypes
4050 * device/lib/rand.c: new, added
4051 * device/lib/Makefile.in: added rand.c
4052 * src/z80/peeph.def,
4053 * src/z80/peeph-gbz80.def,
4054 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4056 2006-09-20 Raphael Neider <rneider AT web.de>
4058 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4060 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4062 * as/link/aslink.h: cosmetic changes
4063 * as/link/mcs51/Makefile.in,
4064 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4066 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * as/link/mcs51/aslink.h,
4070 * as/link/z80/aslink.h: merged and moved to as/link/
4071 * as/link/lkstore.c,
4072 * as/link/mcs51/lkstore.c: moved to as/link/
4073 * as/link/clean.mk: remove *.o
4074 * as/link/mcs51/alloc.h: deleted
4075 * as/link/mcs51/lkarea.c: added lnksect prototype
4076 * as/link/mcs51/lkdata.c,
4077 * as/link/mcs51/lklex.c,
4078 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4079 * as/link/mcs51/lkmem.c,
4080 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4081 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4082 * as/link/mcs51/aslink.dsp,
4083 * as/link/mcs51/Makefile.aslink,
4084 * as/link/mcs51/Makefile.bcc,
4085 * as/link/mcs51/Makefile.in: updated for moved files
4086 * as/link/z80/lkarea.c,
4087 * as/link/z80/lkhead.c,
4088 * as/link/z80/lklex.c,
4089 * as/link/z80/lklibr.c,
4090 * as/link/z80/lklist.c,
4091 * as/link/z80/lkmain.c,
4092 * as/link/z80/lkrloc.c,
4093 * as/link/z80/lksym.c: synced with mcs51
4094 * as/link/z80/lkdata.c,
4095 * as/link/z80/lkeval.c,
4096 * as/link/z80/lkihx.c,
4097 * as/link/z80/lks19.c: cosmetic changes
4098 * as/link/z80/Makefile.in,
4099 * as/link/z80/linkgbz80.dsp,
4100 * as/link/z80/linkz80.dsp: updated for moved files
4102 2006-09-16 Borut Razem <borut.razem AT siol.net>
4104 * debugger/mcs51/sdcdb.c: partially fixed
4105 [ 1203664 ] sdcdb fails to open files w. two "." periods
4106 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4107 debugger/mcs51/symtab.h: fixed indenting
4108 * configure.in, configure: up to date with latest Maarten's changes
4110 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4113 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4114 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4115 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4116 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4117 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4118 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4119 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4120 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4121 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4122 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4123 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4124 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4125 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4126 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4127 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4128 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4129 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4130 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4131 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4132 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4133 as/link/mcs51/alloc.h,
4134 as/link/mcs51/clean.mk,
4135 as/link/mcs51/conf.mk,
4136 as/link/mcs51/Makefile.bcc,
4137 as/link/mcs51/Makefile.in,
4138 as/link/mcs51/readme.390,
4139 as/link/mcs51/strcmpi.c,
4140 as/link/mcs51/strcmpi.h,
4142 as/mcs51/Makefile.bcc,
4143 as/mcs51/Makefile.in,
4146 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4148 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * as/link/Makefile.in,
4152 * as/link/z80/linkgbz80.dsp,
4153 * as/link/z80/linkz80.dsp,
4160 * link/z80/aslink.h,
4161 * link/z80/clean.mk,
4163 * link/z80/linkgbz80.dsp,
4164 * link/z80/linkz80.dsp,
4165 * link/z80/lkarea.c,
4166 * link/z80/lkdata.c,
4167 * link/z80/lkeval.c,
4170 * link/z80/lkhead.c,
4173 * link/z80/lklibr.c,
4174 * link/z80/lklist.c,
4175 * link/z80/lkmain.c,
4176 * link/z80/lkrloc.c,
4179 * link/z80/Makefile.in,
4181 * sdcc.dsw: moved link/ to as/link/
4183 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4185 * as/mcs51/i51mch.c (machine): fixed warning
4187 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4189 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4191 2006-09-09 Borut Razem <borut.razem AT siol.net>
4193 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4194 sdcdb WIN32 native port
4195 * src/clean.mk: fixed
4197 2006-09-08 Borut Razem <borut.razem AT siol.net>
4199 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4201 2006-09-08 Raphael Neider <rneider AT web.de>
4203 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4204 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4205 to gplink to disable processor mismatch warning and to allow
4206 the use of devices with only aliased (shared) memory banks,
4207 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4209 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4211 * doc/sdccman.lyx: Some re-formating plus example on using
4212 #pragma preproc_asm +/-
4214 2006-09-07 Borut Razem <borut.razem AT siol.net>
4216 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4219 2006-09-06 Borut Razem <borut.razem AT siol.net>
4221 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4222 line at sdcc.nsi:153
4223 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4225 2006-09-05 Borut Razem <borut.razem AT siol.net>
4227 * configure.in, configure: support for winsock2
4228 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4229 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4230 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4231 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4232 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4234 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4236 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4238 * support/regression/tests/bug1551947.c: new, added
4239 * src/SDCCsymt.h: strings are char* not byte*
4241 2006-09-05 Raphael Neider <rneider AT web.de>
4243 * device/lib/pic16/libdev/pic18f4550.c,
4244 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4245 declarations/definitions from patch #1520949
4247 2006-09-05 Raphael Neider <rneider AT web.de>
4249 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4250 byte-aligned bitfields, fixes #1539278
4252 2006-09-05 Raphael Neider <rneider AT web.de>
4254 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4257 2006-09-04 Borut Razem <borut.razem AT siol.net>
4259 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4260 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4261 -mno-cygwin is a part of the compiler name
4262 * support/scripts/sdcc_mingw32: don't disable ucsim
4264 2006-09-03 Borut Razem <borut.razem AT siol.net>
4266 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4267 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4269 2006-09-03 Raphael Neider <rneider AT web.de>
4272 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4273 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4276 2006-09-01 Borut Razem <borut.razem AT siol.net>
4278 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4279 to make ppc-osx happy
4281 2006-08-31 Borut Razem <borut.razem AT siol.net>
4283 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4284 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4285 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4286 * support/regression/ports/ds390/spec.mk,
4287 support/regression/ports/mcs51/spec.mk,
4288 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4289 To run regression tests in mingw environment:
4290 make DEV_NULL=NUL CC=gcc
4292 2006-08-30 Borut Razem <borut.razem AT siol.net>
4294 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4295 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4296 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4297 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4298 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4299 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4300 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4301 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4302 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4303 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4304 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4305 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4306 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4307 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4308 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4309 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4310 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4311 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4312 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4313 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4314 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4315 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4316 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4317 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4318 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4319 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4320 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4321 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4322 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4323 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4324 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4325 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4326 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4327 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4328 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4329 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4330 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4331 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4332 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4333 ucsim WIN32 native port
4335 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4337 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4339 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4341 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4342 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4344 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4346 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4347 * support/regression/tests/bug1546986.c: new, added
4348 * as/mcs51/.cvsignore,
4349 * debugger/mcs51/.cvsignore,
4350 * src/.cvsignore: deleted
4352 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4354 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4357 2006-08-20 Borut Razem <borut.razem AT siol.net>
4359 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4360 removed cl_listen_console::match(), cl_console::match(),
4361 restructured cl_commander::proc_input()
4363 2006-08-16 Borut Razem <borut.razem AT siol.net>
4365 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4366 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4367 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4369 2006-08-14 Borut Razem <borut.razem AT siol.net>
4371 * support/regression/Makefile.in,
4372 support/regression/ports/pic14/gpsim.cmd,
4373 support/regression/ports/pic14/spec.mk,
4374 support/regression/ports/pic14/support.c:
4375 added pic14 regression test
4377 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4379 * as/doc/asxhtm.html: documented changed ABS behaviour
4380 * as/doc/README: fixed some typos
4382 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4384 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4387 2006-08-12 Borut Razem <borut.razem AT siol.net>
4389 * support/regression/fwk/include/testfwk.h,
4390 support/regression/fwk/lib/testfwk.c,
4391 support/regression/generate-cases.py,
4392 support/regression/Makefile.in:
4393 regression test framework does not depend on function pointers and
4396 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * device/include/stddef.h: c temporary hack to fix bug 1518273
4400 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4402 * device/include/mcs51/cc2510fx.h: added
4403 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4406 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4409 * as/z80/Makefile.in: added strcmpi.c
4410 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4411 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4413 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * device/lib/gbz80/asm_strings.s,
4416 * device/lib/gbz80/crt0_rle.s,
4417 * device/lib/gbz80/div.s,
4418 * device/lib/gbz80/mul.s,
4419 * device/lib/gbz80/shift.s,
4420 * device/lib/z80/asm_strings.s,
4421 * device/lib/z80/crt0_rle.s,
4422 * device/lib/z80/div.s,
4423 * device/lib/z80/mul.s,
4424 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4425 flags which are all upper case
4427 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * as/z80/asm.h: made CASE_SENSITIVE 1
4430 * link/z80/aslink.h: made CASE_SENSITIVE 1
4431 * src/z80/gen.c (throughout): made all conditionals upper case
4432 * support/regression/tests/bug1503067.c: new
4434 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4437 (shiftIntoPair): added case 2 for PAIR_IY,
4438 (setupToPreserveCarry): replaced parameters with iCode and check if
4439 PAIR_DE is in use to fix bug 1399290,
4440 (genPlus, genMinus): updated call to setupToPreserveCarry
4441 * support/regression/tests/bug1399290.c: new
4443 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4446 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4447 * src/ds390/gen.c (shiftRLong),
4448 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4449 * src/mcs51/gen.c (sameReg): changed to sameByte,
4450 (xch_a_aopGet): new,
4451 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4452 shiftRLong): fixed bug 1533966
4453 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4454 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4455 * support/regression/Makefile.in: disabled z80, enabled ucz80
4456 * support/regression/tests/float_trans.c: enabled test for z80 and host
4457 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4459 2006-08-01 Borut Razem <borut.razem AT siol.net>
4461 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4462 comparison is always false due to limited range of data type
4463 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4465 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4468 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4469 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4470 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4472 2006-07-31 Borut Razem <borut.razem AT siol.net>
4474 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4475 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4476 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4477 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4478 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4479 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4480 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4481 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4482 enable ucsim mingw compilation. Serial port is disabled,
4483 since it uses termios.h API, which is not available on native
4486 2006-07-31 Borut Razem <borut.razem AT siol.net>
4488 * Small Device C Compiler 2.6.0 released
4489 * support/scripts/sdcc.nsi: added FULL_DOC option
4490 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4492 2006-07-28 Borut Razem <borut.razem AT siol.net>
4494 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4495 * doc/INSTALL.txt: updated
4497 2006-07-27 Borut Razem <borut.razem AT siol.net>
4499 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4500 device/lib/pic/libdev/Makefile.in: fixed bug
4501 [ 1438354 ] pic libsdcc: distclean doesn't work
4502 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4503 device/lib/pic16/libio/Makefile.in: fixed bug
4504 [ 1438344 ] pic16 lib: clean doesn't work properly
4505 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4507 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * device/lib/pic/libsdcc/fsdiv.c,
4510 * device/lib/pic/libsdcc/fsmul.c,
4511 * device/lib/pic16/libsdcc/float/fsdiv.c,
4512 * device/lib/pic16/libsdcc/float/fsmul.c,
4513 * device/lib/_fsdiv.c,
4514 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4515 * support/regression/tests/bug1520966.c: added
4516 * doc/knownbugs.html: removed [ 1520966 ] from the list
4518 2006-07-25 Borut Razem <borut.razem AT siol.net>
4520 * configure.in, configure, sdccconf_in.h: fixed bug
4521 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4522 * doc/knownbugs.html: removed [ 1519095 ] from the list
4524 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * doc/knownbugs.html: added, contains list of known bugs at release
4527 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4529 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4532 function registers and corrected defaults with additional warning
4533 * device/lib/malloc.c: cosmetic changes
4534 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4535 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4536 (fillGaps): and used it
4538 2006-07-20 Raphael Neider <rneider AT web.de>
4540 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4541 output unless SDCCPICDEBUG is set
4542 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4543 output if SILENT is set
4545 2006-07-11 Borut Razem <borut.razem AT siol.net>
4547 * doc/README.txt: updated
4549 2006-07-10 Borut Razem <borut.razem AT siol.net>
4551 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4552 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4553 in WIN32 installation
4554 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4557 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4559 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4560 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4562 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4564 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4566 2006-07-06 Borut Razem <borut.razem AT siol.net>
4568 * support/regression/tests/bitfields.c:
4569 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4570 * support/regression/tests/constantRange.c:
4571 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4573 2006-07-04 Borut Razem <borut.razem AT siol.net>
4575 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4577 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4578 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4579 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4580 reverted changes from 2006-07-03
4581 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4582 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4583 added CPPFLAGS, used by the host port
4585 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4587 * support/regression/valdiag/tests/switch.c,
4588 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4589 * support/regression/tests/libmullong.c: fixed for host
4590 * support/regression/ports/host/spec.mk: disable all warnings for host,
4591 SDCC runs with --less-pedantic too
4593 2006-07-03 Borut Razem <borut.razem AT siol.net>
4595 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4597 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4598 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4599 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4600 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4602 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4603 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4604 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4605 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4607 2006-07-02 Raphael Neider <rneider AT web.de>
4609 * src/pic16/devices.inc,
4610 * device/include/pic16/pic18fregs.h,
4611 * device/include/pic16/pic18f4550.h,
4612 * device/lib/pic16/pics.all,
4613 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4615 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4617 * as/hc08/lkaomf51.c (OutputName),
4618 * as/mcs51/lkaomf51.c (OutputName),
4619 * as/z80/asmain.c (asmbl),
4620 * src/ds390/main.c (asmLineNodeFromLineNode),
4621 * src/hc08/ralloc.c (hc08_assignRegisters),
4622 * src/mcs51/main.c (asmLineNodeFromLineNode),
4623 * src/xa51/ralloc.c (checkRegMask),
4624 * src/xa51/gen.c (emitcode),
4625 * src/z80/gen.c (_emit2),
4626 * src/SDCCast.c (searchLitOp),
4628 * support/packihx/packihx.c,
4629 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4630 * src/ds390/gen.c (aopPutUsesAcc),
4631 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4632 * support/regression/tests/libmullong.c (mullong_wrapper),
4633 * src/SDCCsymt.c (powof2),
4635 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4636 * src/SDCCsymt.h: added TYPE_TARGET_*
4637 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4638 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4639 SDCCast because 1) header problems 2) this is the right place
4640 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4641 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4644 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4646 * src/SDCCicode.h: removed buggy semicolon in unused macro
4647 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4648 search for previous definiton of auto symbols too,
4649 (findPrevUse): fixed logic of emitWarnings
4651 2006-06-26 Raphael Neider <rneider AT web.de>
4653 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4654 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4656 2006-06-25 Raphael Neider <rneider AT web.de>
4658 * device/lib/pic/libm: NEW, added math library functions
4659 * device/lib/pic/libsdcc: NEW; added float support functions
4660 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4661 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4662 NEW, added math related headers
4663 * device/include/asm/pic/features.h: NEW
4664 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4665 (popGet): allow larger offsets for AOP_PCODE,
4666 (genDataPointerSet): handle literals explicitly, more debug output,
4667 (genAssign): fixed for float using aopLiteral ;-)
4668 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4669 GOTO initialisation routine
4670 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4671 flag on registers, fixes #1469043 (local variables do not work)
4672 * src/pic/main.c (_pic14_do_link),
4673 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4676 2006-06-25 Borut Razem <borut.razem AT siol.net>
4678 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4679 characters printed (not including the trailing '\0' used to end
4680 output to strings). Problem detected in regression test bug-927659.c.
4681 NOTE: printf() family functions should return int instead
4683 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4684 specifier are printed as themselves
4685 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4686 support flags, width and precision specifiers
4688 2006-06-24 Borut Razem <borut.razem AT siol.net>
4690 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4691 to the list of sdcc tagrets not supporting bit type
4692 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4693 testfor pic16 due to bug:
4694 [ 1511794 ] pic16: regression test bug-895992.c fails
4696 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4698 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4699 * src/SDCCglue.c (initPointer), fixed bug 1496419
4700 * support/regression/tests/bug1496419.c: new, added
4702 2006-06-22 Borut Razem <borut.razem AT siol.net>
4704 * support/regression/ports/pic16/support.c: use gpsim usart module from
4705 libgpsim_modules library
4707 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4709 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4712 2006-06-19 Raphael Neider <rneider AT web.de>
4714 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4715 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4716 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4717 (pic14printExterns,pic14printPublics,pic16printPublics,
4718 pic16_printExterns): use new functions to emit symbols
4719 (picglue,pic16glue): emit publics before emitting externs
4720 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4721 locally defined functions to avoid bug #1443651
4722 * support/regression/tests/bug-716242.c: removed pic16 workaround
4723 * support/regression/ports/pic16/spec.mk: ignore errors during build
4725 2006-06-19 Raphael Neider <rneider AT web.de>
4727 * src/pic/glue.h: added pic14aopLiteral prototype
4728 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4729 * src/pic/gen.c: removed stdint.h dependency
4730 (aopGet): use Safe_strdup()
4731 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4732 (genDataPointerSet): use pic14aopLiteral()
4733 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4734 for pic16; thanks to Bernhard and Maarten
4736 2006-06-18 Borut Razem <borut.razem AT siol.net>
4738 * support/regression/tests/structflexarray.c: flexible array members
4739 not supported by gcc < 3
4740 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4742 * src/pic/gen.c: don't include [p]strdin.h on solaris
4743 * support/Util/pstdint.h: addad svn attributes
4744 * support/regression/tests/constantRange.c,
4745 support/regression/tests/rotate.c: include inttypes.h instead
4746 stdint.h on solaris, addad svn attributes
4748 2006-06-18 Raphael Neider <rneider AT web.de>
4750 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4752 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4753 (pic16_genMinusBits): simplified sign-extension
4754 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4755 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4756 adjusted to correctly handle mixed-signed operands, disabled
4757 now unused multiplciation routines
4758 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4759 (assignResultValue): added argument denoting the size of the result
4760 as returned by the function (fixes upcasts in assigning from
4761 function calls: char foo(); int i = foo();)
4762 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4763 function result to assignResultValue
4764 (genMult): disabled inlined multiplication code
4765 (genDiv): augmented to also handle the modulus operator, fixed to
4766 handle mixed-signed operands correctly
4767 (genMod): simply call genDiv, disabled unused code
4768 (genAssign): fixed missing (sign-)extension on result
4769 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4770 valid char operands, allow signed operands for native code, added
4771 division and modulo operator handling
4772 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4774 As a consequence, onebyte.c (if split into two files) and muldiv.c
4775 pass regression tests.
4777 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4779 * doc/Makefile.in: two runs of makeindex seem needed to get
4780 correct page references in the index of sdccman.pdf
4781 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4783 2006-06-17 Borut Razem <borut.razem AT siol.net>
4785 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4787 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4789 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4790 mentioned ec2drv and paulmon
4792 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4795 consecutive abs areas
4796 (find_empty_space, allocate_space): added map to handle codemap or
4798 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4799 absolute idata and xdata
4800 * as/mcs51/lkmem.c (summary2): updated legend
4802 2006-06-16 Raphael Neider <rneider AT web.de>
4804 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4806 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4810 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4812 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4814 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4815 value of generic pointers,
4825 src/z80/main.c: PORT structure, added elements for gp_tags field,
4826 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4827 fields in the PORT structure of each port,
4828 * src/SDCCast.c (decorateType): allow processing of generic pointers
4829 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4832 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4838 * src/pic16/pcode.c,
4840 * src/pic/pcoderegs.c,
4843 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4844 bug 1504689 on minGW
4846 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4848 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4850 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4852 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4854 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4859 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4861 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4862 to a char variable. Fixed bug #1504211
4863 * device/include/pic16/adc.h,
4864 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4865 and fixed bug #1364390
4867 2006-06-10 Borut Razem <borut.razem AT siol.net>
4869 * CVSROOT: removed the CVS left-over
4871 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * as/hc08/asmain.c (asexit),
4874 * as/hc08/lkmain.c (lkexit),
4875 * as/mcs51/asmain.c (asexit),
4876 * as/mcs51/lkmain.c (lkexit),
4877 * src/SDCCglue.c (DEFSETFUNC),
4878 * src/SDCCmain.c (linkEdit, assemble),
4879 * support/librarian/sdcclib.c (AddRel),
4880 replaced unlink() by standard C remove()
4881 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4882 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4883 gatherImplicitVariables): new, added to fix bug 608752,
4884 (createFunction): added gatherImplicitVariables()
4885 * src/SDCCast.h: added createRMW prototype
4886 * src/SDCCsymt.h (struct symbol): added infertype
4887 * support/regression/tests/bug608752.c: new, added
4889 2006-06-10 Raphael Neider <rneider AT web.de>
4891 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4892 multibyte dummy reads (fixes #1503234)
4894 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * device/include/mcs51/compiler.h: new, added header file to enable
4897 creating common sfr definition header files for different compilers
4899 2006-06-05 Raphael Neider <rneider AT web.de>
4901 * src/pic16/{pcode.h,genarith.c}:
4902 introduced pCodeOp combining any two pCodeOps (previously only
4903 two register operands could be combined), removed pcop2 from
4904 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4905 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4906 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4907 rewritten to use new PO_TWO_OPS
4908 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4909 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4910 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4911 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4912 (pic16_get_op): embraced return arg to allow #define return(x),
4913 added new case for combined opcodes
4914 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4915 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4916 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4918 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4920 * src/SDCCval.c (checkConstantRange): added
4921 * src/SDCCval.h: added checkConstantRange
4922 * support/Util/SDCCerr.c,
4923 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4924 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4925 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4926 * src/SDCCast.c (decorateType): added checkConstantRange,
4927 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4928 can be emitted with the correct always true/false warning,
4929 added optimization for double '!';
4930 result of decorateType() must be assigned back to the tree, because
4931 decorateType() can change the tree
4932 * src/SDCCicode.c (geniCodeLogic),
4933 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4934 (checkConstantRange): removed, it was only a fragment which never
4936 * src/SDCCsymt.c (computeType): fixed promotion for
4937 "-1 < (unsigned bit) b"
4938 * src/pic/ralloc.c (packRegsForAssign),
4939 * src/pic16/ralloc.c (packRegsForAssign),
4940 * src/hc08/ralloc.c (packRegsForAssign),
4941 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4943 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4944 * support/regression/tests/constantRange.c: added
4945 * support/valdiag/tests/constantRange.c: added
4946 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4948 2006-06-02 Borut Razem <borut.razem AT siol.net>
4950 * support/regression/ports/pic16/support.c: increase stack size
4952 * support/regression/Makefile.in: sort tests by name so that the
4953 resutlts can be compared on different machines / platforms
4955 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4957 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4958 * src/ds390/gen.c (emitLabel): new, added,
4959 (genDjnz): fixed stack overflow bug,
4960 (throughout): cosmetic changes to sync with mcs51/gen.c,
4961 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4962 * src/mcs51/gen.c (genEndFunction): small optimization,
4963 (throughout): cosmetic changes to sync with ds390/gen.c
4965 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4967 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4968 (_print_format): fixed printing pointers
4969 * src/mcs51/gen.c (emitLabel, movb): new, added,
4970 (genAssign): small optimization,
4971 (genDjnz): fixed stack overflow bug,
4972 (throughout): replaced sprintf with SNPRINTF,
4973 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4974 replaced emitcode("mov", "b,...") with MOVB(...),
4975 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4976 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4977 * src/mcs51/peeph.def: added rules 140 and 264
4978 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4979 so they may get optimized into registers
4981 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4984 immediately when encountered,
4985 (printUsage): always use stderr even on windows
4987 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4989 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4990 (processParms): fixed bug #1247551
4991 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4992 parseCmdLine, main): print '--version' to stdout,
4993 print 'help' to stdout if --help is given,
4994 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4995 arguments are given; fixed --help
4997 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4999 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5000 * support/regression/tests/bug-1493710.c: added
5002 2006-05-27 Borut Razem <borut.razem AT siol.net>
5004 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5006 * support/regression/ports/pic16/support.c: increase stack size
5007 from default 64 bytes to 128 bytes
5008 * support/regression/tests/staticinit.c,
5009 support/regression/tests/float.c: regression tests fully enabled
5010 for pic16 port by putting the initialized data arrays into the code
5012 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5013 This was changed by mistake in the previous version.
5015 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5017 * src/pic16/gen.c (genFunction, genEndFunction): some
5018 beautifications, fixed bug with falsely restoring FSR2 in large
5019 stack model, thanks to Beau E. Cox for reporting the bug
5021 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5023 * debugger/mcs51/break.c,
5024 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5025 use %p to print pointers, made address variables unsigned
5026 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5027 * debugger/mcs51/symtab.c (parseSymbol): must return something
5028 * src/mcs51/gen.c (aopForSym): small optimization,
5029 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5030 (freeAsmop): added missing break,
5031 (aopPut): removed parameter bvolatile, determine it inside the function,
5032 (saveRegisters, unsaveRegisters): small optimization,
5033 (genIpush): removed pointless check,
5034 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5035 replaced sprintf with SNPRINTF,
5036 replaced strcpy with strncpyz,
5037 updated aopPut calls,
5038 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5039 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5041 2006-05-24 Borut Razem <borut.razem AT siol.net>
5043 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5044 modification of test for the pic16 port, put the array to the code
5045 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5047 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5049 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5050 * support/Util/pstdint.h: added
5052 2006-05-22 Borut Razem <borut.razem AT siol.net>
5054 * src/regression/Makefile: removed bool2.c test, added -q linker option
5055 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5056 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5057 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5058 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5059 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5060 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5061 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5062 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5063 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5065 2006-05-22 Raphael Neider <rneider AT web.de>
5067 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5068 bug #1492360 (problematic due to generic pointers, see code)
5070 2006-05-22 Borut Razem <borut.razem AT siol.net>
5072 * support/regression/ports/pic16/specs.mk: removed stack size linker
5074 * support/regression/tests/array.c,
5075 support/regression/tests/bitopcse.c,
5076 support/regression/tests/bug-908454.c,
5077 support/regression/tests/malloc.c: modified for pic16 regression test
5078 * support/regression/tests/bitfields.c:
5079 pic16 - excluded bitfileds of size > 8
5080 * support/regression/tests/bp.c: pic16 - reduced data size
5081 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5082 * support/regression/tests/bug-460010.c:
5083 pic16 - used the absolute address the fits in memory
5084 * support/regression/tests/bug-716242.c:
5085 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5086 * support/regression/tests/float.c:
5087 pic16 - excluded - data size too big
5088 * support/regression/tests/onebyte.c:
5089 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5090 * support/regression/tests/shifts.c:
5091 pic16 - function names probably have to differ in first X characters
5093 * support/regression/tests/staticinit.c:
5094 pic16 - excluded some tests due error: no target memory available for
5097 2006-05-22 Borut Razem <borut.razem AT siol.net>
5099 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5100 second try. Thanks Stas Sergeev once more.
5102 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5105 (genLeftShift, genRightShift): fixed bug 1491627
5106 * src/hc08/peeph.def (rules 7, 8.x): added
5107 * support/regression/tests/shifts.c (ShiftLeftByParam,
5108 ShiftRightByParam, testShiftByParam): added to test variable shifting
5110 2006-05-20 Raphael Neider <rneider AT web.de>
5112 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5113 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5114 (allocReg): add only new registers to dynAllocRegs,
5115 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5116 #1489055, #1445850, and probably #1483693
5118 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5120 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5121 bug in for-loop that didn't emit the last of CONFIG and ID registers
5123 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5127 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5128 1489016, 1434401 and 1490124
5129 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5130 1489016, 1434401 and 1490124
5132 2006-05-17 Borut Razem <borut.razem AT siol.net>
5134 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5137 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5139 * device/include/mcs51/P89c51RD2.h,
5140 * device/include/mcs51/P89LPC901.h,
5141 * device/include/mcs51/P89LPC922.h,
5142 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5144 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5146 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5147 to fix missing stack pragma in compiled binary object file,
5149 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5151 * support/packihx/configure.in,
5152 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5153 determine sizeof basic types even while cross compiling
5155 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5157 * src/avr/gen.c (aopop),
5158 * src/ds390/gen.c (aopOp),
5159 * src/hc08/gen.c (aopOp),
5160 * src/mcs51/gen.c (aopop),
5161 * src/pic16/gen.c (pic16_aopOp),
5162 * src/pic/gen.c (aopOp),
5163 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5164 if size of operand is smaller than spill location
5166 2006-05-12 Borut Razem <borut.razem AT siol.net>
5168 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5169 have to have CR/LF line endings even if they are checked out on *nix
5170 or on WIN32 in cygwin binmode
5172 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5175 * device/include/ds80c390.h: added sfr16 definitions
5179 * src/ds390/ralloc.c,
5180 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5181 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5182 bit returning functions
5183 * support/regression/tests/sfr16.c: enabled test on ds390
5185 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5187 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5188 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5190 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5192 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5193 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5194 (cl_address_space constructor): removed expensive initialization,
5195 (cl_address_space::get_cell): extended for late initialization,
5196 (cl_address_space::*): use late initialization,
5197 (cl_address_decoder::activate): removed expensive initialization,
5198 This reduced regression test running time by 25%
5200 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5208 * support/packihx/Makefile.in,
5209 * support/packihx/clean.mk,
5210 * support/packihx/Makefile.bcc,
5211 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5213 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5215 * src/SDCCval.c (valNot): fix for regression test failure
5216 of not.c on big endian hosts
5218 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5220 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5222 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5224 * device/lib/mcs51/Makefile.in: changed string comparison operator
5225 to = for POSIX compliance; == is bash extension
5227 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5232 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5234 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5235 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5236 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5237 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5238 bug report #1478657,
5240 2006-05-05 Borut Razem <borut.razem AT siol.net>
5242 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5245 2006-05-02 Borut Razem <borut.razem AT siol.net>
5247 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5248 create *.ind, which made make to fail if invoked with -j 2
5250 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5252 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5253 Hubert Sack for patch 1479782
5255 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5257 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5259 2006-05-01 Raphael Neider <rneider AT web.de>
5261 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5262 (create_pic): store only prefix-free device name,
5263 (init_pic): check for device names with "16" prefix,
5265 * src/pic/device.h (struct PIC_device),
5266 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5268 * device/include/pic/pic12f{635,675,629,683}.h,
5269 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5270 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5271 * device/include/pic/pic16f505.h,
5272 * device/lib/pic/libdev/pic16f505.c: removed
5273 * device/include/pic/pic14devices.txt: added support for pic12f
5274 devices, removed unsupported non 16-bit devices
5275 [above changes provided by patch from Zik Saleeba]
5276 * src/pic/*, src/pic16/*, device/include/pic16/*,
5277 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5279 2006-05-01 Borut Razem <borut.razem AT siol.net>
5281 * configure.in, configure, doc/Makefile.in:
5282 sync with nightly build makefile - latex, dvipdf and dvips
5285 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5287 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5288 in the library source
5290 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5292 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5294 2006-04-28 Raphael Neider <rneider AT web.de>
5296 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5297 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5298 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5299 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5301 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5303 * device/lib/pic/libdev/Makefile.in,
5304 * device/lib/hc08/Makefile.in,
5305 * device/lib/gbz80/Makefile.in,
5306 * device/lib/z80/Makefile.in,
5307 * device/lib/ds390/Makefile.in,
5308 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5309 thanks to Borut for the bug report
5311 * configure: always create doc/Makefile independent from --enable-doc
5312 * Makefile.in: always install from directory doc independent from
5314 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5316 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5317 * doc/Makefile.in: install *.txt if present
5318 * device/include/Makefile.in (install): added installation of pic/*.inc
5319 and pic/*.txt files again, they were erroneously removed
5321 2006-04-28 Raphael Neider <rneider AT web.de>
5323 * src/pic/{gen.c,main.h,pcode.c},
5324 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5325 concerning signedness with casts
5327 2006-04-28 Raphael Neider <rneider AT web.de>
5329 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5330 definition of an interrupt handler,
5331 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5332 interrupt handler stuff from picglue() to separate routine,
5333 (picglue): enabled definition of intr handlers in files w/o main()
5335 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5337 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5338 compilation with MSVC 2005 Express Edition (VC8)
5340 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5342 * device/lib/Makefile: fixed build of gbz80 lib
5344 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * support/regression/tests/bug-460010.c,
5347 * support/regression/tests/bug-524691.c,
5348 * support/regression/tests/bug-716242.c: removed conditional defines
5349 that are already in testfwk.h
5351 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5353 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5354 (AccAXRsh1): added, shift right by 1,
5355 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5357 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5359 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5361 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5362 remove cast to same type
5363 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5364 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5366 * link/z80/Makefile: removed, they have moved to
5369 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5370 * install-sh: fix bug #1204398 by setting umask 0022
5371 * device/lib/Makefile: separate build of z80 and gbz80 lib
5373 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5375 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5376 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5378 One basic decision: e.g. src/clean.mk includes further files. In order
5379 to make this work there are two solutions:
5380 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5381 run configure on them. This way they can use
5382 'include $(srcdir)/port-clean.mk'
5383 - always include clean.mk by the Makefile at the same level. To avoid
5384 that `make clean` tries to include and build Makefile.dep the
5385 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5386 implemented, because now even `make uninstall` doesn't create
5387 Makefile.in. clean.mk could be eliminated by pasting it in
5390 * debugger/mcs51/Makefile.in: build own objects from library sources
5391 (SLIB, SDCC) in current directory
5393 * configure, configure.in: renamed --disable-device-lib-build in
5394 --disable-device-lib; added --enable-doc, the required tools are
5395 searched by configure; added result message; the toolchain for the
5396 belonging ports are now only built, if the port is enabled.
5398 * support/regression/*: all output is written in directory gen, because
5399 the fwk and ports directories don't livet in the build tree using vpath
5401 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5402 --disable-device-lib, added --enable-doc, added section VPATH
5404 * sim/ucsim/configure.in,
5405 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5406 z80 are enabled by default
5408 2006-04-24 Raphael Neider <rneider AT web.de>
5410 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5411 to config word, "pic14_"-prefixed some extern functions
5412 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5413 config word has been found
5414 * src/pic/device.h: added prototypes
5415 * src/pic/pcode.c: added "pic14_"-prefix where needed
5416 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5418 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5420 (pic14emitRegularMap): ignore config words,
5421 (pic14createInterruptVect): moved generating __config directives away
5422 (picglue): have __config directives emitted
5424 2006-04-24 Borut Razem <borut.razem AT siol.net>
5426 * doc/Makefile: sync with nightly build makefile
5428 2006-04-24 Raphael Neider <rneider AT web.de>
5430 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5431 registers that have not been assigned proper liveranges,
5432 fixes #1469504 and #1474602,
5433 (pCodeRegOptimizeRegUsage): fixed typo in comment
5435 2006-04-24 Borut Razem <borut.razem AT siol.net>
5437 * device/examples/main8051.c: deleted - it was removed from CVS
5438 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5439 after the transition to Subversion
5440 * src/SDCCalloc.h: deleted - it was removed from CVS
5441 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5442 after the transition to Subversion
5443 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5444 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5445 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5446 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5448 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5450 * as/asx8051.dsp: added mcs51/strcmpi.h
5451 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5452 * as/hc08/aslink.h: updated lnksect prototype
5454 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5456 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5457 (newdot): handle A_ABS
5459 * as/mcs51/asout.c (outarea): output address
5460 * as/hc08/lkaomf51.c,
5461 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5463 * as/mcs51/i51pst.c,
5464 * as/z80/z80pst.c: "ABS" is not A_OVR
5465 * as/hc08/lkarea.c (newarea): read a_addr,
5466 (lnkarea): added codemap array, sort absolute areas to the front,
5467 combine all GSINITx/GSFINAL,
5468 (find_empty_space, allocate_space): new functions,
5469 (lnksect): return next address, handle absolute sections
5470 * as/mcs51/lkarea.c (newarea): read a_addr,
5471 lnksect2 prototype changed,
5472 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5473 (find_empty_space, allocate_space): new, factored out of lnksect2,
5474 (lnksect2): return next address, handle absolute sections
5476 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5477 * as/hc08/lklibr.c (addfile, fndsym),
5478 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5479 index out of range and detect both '\' and '/'
5480 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5481 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5482 regression tests (ds390 cannot return bool yet)
5483 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5484 document critical interrupts on z80, document changed SDCC define
5485 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5486 (_a390_mapping): added .org directive
5487 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5488 (genMultOneByte): fixed warnings
5489 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5491 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5492 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5493 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5494 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5495 * src/pic16/main.c: removed newReg prototype
5496 * src/pic16/pcode.c,
5497 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5499 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5501 * src/pic16/ralloc.c
5502 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5504 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5505 from short to PIC_OPTYPE
5506 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5507 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5508 optype from short to PIC_OPTYPE
5509 * src/port.h: made int_size unsigned to fix warnings
5510 * src/SDCC.y: fixed warning on MSVC
5511 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5512 * src/SDCCopt.c (convertToFcall): fixed warnings
5513 * src/SDCCsymt.h: removed double prototype for genSymName
5514 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5515 offset int to fix warnings
5517 2006-04-22 Borut Razem <borut.razem AT siol.net>
5519 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5520 references to CVS replaced with Subversion
5522 2006-04-21 Borut Razem <borut.razem AT siol.net>
5524 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5525 references to CVS replaced with Subversion
5527 2006-04-19 Borut Razem <borut.razem AT siol.net>
5529 * src/version.awk: adapted for svn
5530 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5531 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5532 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5533 /binutils-avr/etc/*.vi, *.jin: removed all properties
5534 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5536 2006-04-19 Borut Razem <borut.razem AT siol.net>
5538 * CVS to Subversion migration completed
5540 2006-04-18 Borut Razem <borut.razem AT siol.net>
5542 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5543 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5545 2006-04-17 Borut Razem <borut.razem AT siol.net>
5547 * device/include/Makefile.in: added pic/*.inc to the installation
5549 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5551 * support/regression/collate-results.py: fixed output in case of
5553 * support/regression/generate-cases.py: fixed splitting of pathnames
5555 * as/hc08/lklibr.c (addfile),
5556 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5558 2006-04-11 Raphael Neider <rneider AT web.de>
5560 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5561 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5562 * src/pic16/pcode.c (assignValnums): fixed #1460578
5564 2006-04-11 Raphael Neider <rneider AT web.de>
5566 * device/lib/pic/libdev/*.c,
5567 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5568 fixes #1468739, enables compilation in --std-c99 mode
5569 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5571 2006-04-11 Raphael Neider <rneider AT web.de>
5573 * src/pic/device.c (find_device): removed debug output
5574 (list_valid_pics): enabled verbose listing of supported devices
5575 * device/include/stdbool.h: define bool as char for pic14/16 as well
5577 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5579 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5581 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * .version: bumped version to 2.5.6
5584 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5586 2006-04-06 Raphael Neider <rneider AT web.de>
5588 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5589 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5590 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5591 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5592 pic14_constructAbsMap
5593 (pic14printPublics): declare absolute global symbols as global
5594 (pic14createInterruptVect),
5595 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5596 (newReg): assume new registers unused, use correct name in
5597 hashtable (reg->name instead of name), more debugLog output
5598 * src/pic/device.h (PIC_device): added fields for verbose output
5599 * src/pic/device.c: moved device definition to pic14devices.txt,
5600 added routines for runtime parsing of pic14devices.txt,
5601 added support for second config word
5602 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5603 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5604 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5605 (_pic14_parseOptions): moved pCodeInitRegisters here
5606 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5607 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5608 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5609 handling the pseudo stack
5610 * device/lib/Makefile.in: ignore failures in objects-pic16,
5611 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5612 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5613 * device/lib/pic/Makefile.subdir,
5614 * device/lib/pic16/Makefile.subdir: improved clean rules
5615 * device/lib/pic/libdev/: NEW, pic14 device libraries
5616 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5617 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5618 * device/include/Makefile.in: create subdir and install pic14 headers
5619 * device/include/pic/p16f_common.inc: removed unused declarations
5620 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5621 PICs from inc2h.pl v1.6,
5622 replaced BIT_AT macros with struct declarations
5623 * device/include/pic/pic14devices.txt: definition of supported devices,
5624 all above improvements contributed by Zik Saleeba, thanks
5625 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5626 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5629 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5631 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5632 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5633 thanks to Charles Olds
5635 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5637 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5639 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5641 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5642 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5643 * support/regression/bug1464657.c: added, new test
5645 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5647 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5650 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5652 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5653 --no-peep and --peep-file <file> are used don't use default rules but
5656 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5658 * src/mcs51/gen.c (genCall): fixed bug 1457608
5660 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5662 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5663 changes seem to cause (trigger?) problems with the build system.
5665 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5667 * src/SDCCpeeph.c (operandsLiteral): new, added,
5668 (callFuncByName): inserted operandsLiteral
5669 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5671 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5673 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5674 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5676 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5679 implemented patch 1120823 Thanks to Willy De la Court (normal
5680 interrupts need an interrupt number now if they are made critical),
5681 and enabled nesting of critical functions though not for gbz80
5682 (genCritical, genEndCritical): added functions
5683 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5684 * src/z80/mappings.i: added "ei" to all mappings
5686 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5688 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5689 submitted by the Debian SDCC maintainer Aurelien Jarno:
5690 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5691 archive with gcc 4.1 on mips and wrote the patch"
5693 2006-03-16 Raphael Neider <rneider AT web.de>
5695 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5696 the left operand is shorter than the result (c* = lit-c* + int),
5698 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5701 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5703 * src/.version: increased version number to 2.5.5
5704 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5705 linking is done manually in pic16 port's _linkEdit,
5706 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5707 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5708 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5709 allocate asmop as AOP_ACC,
5710 (aopForRemat): added parameter 'bool result' in function declaration,
5711 (pic16_aopGet): return AOP_ACC when accessing WREG,
5712 (pic16_popGetTempReg): minor modification,
5713 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5714 'pic16_allocWithIdx',
5715 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5716 calling function in absolute addresses,
5717 (genAssign): take into account AOP_ACC asmop,
5718 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5719 * src/pic16/pcoderegs.c: some debug functions and lines added,
5720 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5721 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5723 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5724 call to allocReg, not by manually allocating a new one,
5725 (pic16_assignRegisters): now before going through the register
5726 allocating functions mark all registers as free. This eliminates some
5727 side effects resulting from peephole parser done earlier in the backbone
5729 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * src/SDCCicode.c (geniCodeLogic),
5732 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5734 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5736 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5737 (genSend): bugfix, do not allocate and free twice,
5738 (shiftRLong): handle partially overlapping aops
5739 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5741 2006-03-08 Borut Razem <borut.razem AT siol.net>
5743 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5746 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5748 * support/regression/tests/bug1409955.c: new, added
5749 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5750 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5751 (aopForSym, aopOp): increment asmop.allocated if reused,
5752 (freeAsmop): decrement asmop.allocated and check for zero instead of
5754 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5755 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5756 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5757 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5758 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5759 genSignedRightShift, genRightShift, genDataPointerGet,
5760 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5761 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5762 in reverse order from allocation,
5763 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5764 added swappedLR to keep track
5765 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5766 pdata & code for GCC, z80, gbz80 & hc08
5767 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5769 2006-03-08 Raphael Neider <rneider AT web.de>
5771 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5773 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5776 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5777 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5779 2006-03-06 Borut Razem <borut.razem AT siol.net>
5781 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5782 made the linker quiet
5784 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5786 * src/pic16/gen.c (genPcall): fixed bug #1443644
5787 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5788 which dumps before the function entry point a data byte which represents
5789 the number of the local variables used by the specified function, added
5790 'xinst' for initial support for Extended Instruction Support,
5791 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5792 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5793 port->fun_prefix anymore (may change later),
5794 (genFunction, genEndFunction): do not store/restore local registers for
5795 _main (this should take care the --main-return command line option in
5797 (genOr): removed some legacy pic-port instructions,
5798 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5799 performing operations with SFR's causes data to be written more than
5800 once to each SFR. Perhaps SFRs should be handled in special cases...
5801 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5803 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5804 into account for stack starting position,
5805 (struct OPTIONS pic16_optionsTable): added command line argument
5806 --extended or -y for Extended Instruction Support,
5807 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5808 (deassignLRs): *** perhaps the most important change, old 'for' code
5809 (commented out for reference), didn't account for some registers which
5810 were left marked 'not free' after a pointer operation. The change
5811 reduces register usage a lot in some cases
5813 2006-03-04 Borut Razem <borut.razem AT siol.net>
5815 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5817 * support/regression/tests/bug-524697.c: decreased array size for
5818 mcs51 to fit into the internal RAM
5819 * support/regression/Makefile.in: a little bit more verbose
5821 2006-03-03 Borut Razem <borut.razem AT siol.net>
5823 * support/regression/fwk/lib/testfwk.c,
5824 support/regression/fwk/include/testfwk.h: introduced function
5825 _prints(), nonrecursive _printn(), call _initEmu() from main()
5826 * support/regression/ports/gbz80/support.asm,
5827 support/regression/ports/ucz80/support.asm,
5828 support/regression/ports/z80/support.asm,
5829 support/regression/ports/ds390/support.c,
5830 support/regression/ports/hc08/support.c,
5831 support/regression/ports/host/support.c,
5832 support/regression/ports/mcs51/support.c,
5833 support/regression/ports/xa51/support.c: added empty _initEmu()
5835 * support/regression/ports/pic16/gpsim.cmd,
5836 support/regression/ports/pic16/spec.mk,
5837 support/regression/ports/pic16/support.c,
5838 support/regression/Makefile.in: added pic16 regression test
5840 2006-03-01 Raphael Neider <rneider AT web.de>
5842 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5843 genConstPointerGet): use safe way of generating MOVFF to cover
5844 literals as well as registers, fixes bug #1440527
5845 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5847 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5848 more correctly, fixes bug #1232186
5849 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5850 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5851 gplink guess the correct processor in more cases, applied patch
5852 from Till Riedel attached to and fixing bug #1436552
5854 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5856 * support/regression/tests/array.c: added, contains check for #1434401
5857 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5859 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5861 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5862 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5863 * device/include/mcs51/c8051f326.h,
5864 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5865 * device/include/mcs51/c8051f000.h,
5866 * device/include/mcs51/c8051f018.h,
5867 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5868 PCON_IDLE,PCON_STOP and added sfr16 definitions
5870 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5872 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5873 genGetWord): fixed bug 1409955
5875 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5877 * device/include/hc08/mc68hc908gp32.h,
5878 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5880 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * src/SDCCast.c (constExprValue): return NULL if not a value
5883 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5884 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5885 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5887 2006-02-13 Borut Razem <borut.razem AT siol.net>
5889 * src/regression/ptrarg.c: added, fails due to bug #1430967
5890 * src/regression/Makefile: ptrarg.c added, ...
5892 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5894 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5895 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5897 2006-02-11 Borut Razem <borut.razem AT siol.net>
5899 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5900 print "Processor: xxx" message to stdout only if --verbose
5902 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5905 * support/regression/tests/bug1426356.c: added
5906 * support/regression/tests/bitfields.c: removed 2 tests
5908 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5911 * device/include/mcs51/c8051f330.h,
5912 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5913 PCON_IDLE,PCON_STOP and added sfr16 definitions
5914 * device/lib/_divsint.c,
5915 * device/lib/_divuint.c,
5916 * device/lib/_divulong.c,
5917 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5918 register bank bug for small stackauto
5920 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5922 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5924 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5926 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5927 * all.dsp: corrected several bin paths
5928 * device/include/mcs51/c8051f120.h,
5929 * device/include/mcs51/c8051f300.h,
5930 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5931 to PCON_IDLE,PCON_STOP
5932 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5933 * device/lib/printf_large.c (output_float): fixed bug 1388703
5934 * support/regression/tests/bug1057979.c: added test for bug 1388703
5936 2006-02-08 Raphael Neider <rneider AT web.de>
5938 * src/pic/pcode.c (pciTRIS): fixed typo,
5939 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5940 (LinkFlow): fixed handling of flows that end in a call,
5941 (ReuseReg): perform safety check earlier
5942 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5943 to work with flows at the beginning of a pBlock,
5944 fixes #1426557 (Symbol not previously defined),
5945 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5947 (RemoveUnusedRegisters): update register usage info
5948 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5949 created, reuse existing ones instead
5950 * src/pic/gen.c (genPcall): fixed #1424719
5952 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5954 * link/z80/lkmain.c,
5956 * link/z80/lkdata.c,
5957 * link/z80/aslink.h: fixed build on current cygwin:
5958 replaced getline() by lk_getline()
5960 2006-02-01 Borut Razem <borut.razem AT siol.net>
5962 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5963 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5964 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5965 src/regression/bool1.c, src/regression/bool2.c,
5966 src/regression/bool3.c, src/regression/call1.c,
5967 src/regression/compare.c, src/regression/compare10.c,
5968 src/regression/compare2.c, src/regression/compare3.c,
5969 src/regression/compare4.c, src/regression/compare5.c,
5970 src/regression/compare6.c, src/regression/compare7.c,
5971 src/regression/compare8.c, src/regression/compare9.c,
5972 src/regression/configword.c, src/regression/for.c,
5973 src/regression/inline.c, src/regression/mult1.c,
5974 src/regression/nestfor.c, src/regression/or1.c,
5975 src/regression/pointer1.c, src/regression/ptrfunc.c,
5976 src/regression/rotate1.c, src/regression/rotate2.c,
5977 src/regression/rotate3.c, src/regression/rotate4.c,
5978 src/regression/rotate5.c, src/regression/rotate6.c,
5979 src/regression/rotate7.c, src/regression/string1.c,
5980 src/regression/struct1.c, src/regression/sub.c,
5981 src/regression/sub2.c, src/regression/switch1.c,
5982 src/regression/while.c, src/regression/xor.c,
5983 src/regression/create_stc, src/regression/simulate,
5984 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5986 * src/regression/gpsim_assert.h: added
5988 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5990 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5991 ((void (code *) (void)) 0) ();
6000 * as/mcs51/aslink.h,
6002 * as/mcs51/asmain.c,
6003 * as/mcs51/lkdata.c,
6005 * as/mcs51/lkmain.c,
6008 * as/z80/asmain.c: fixed build on current cygwin:
6009 replaced getline() by as_getline()
6011 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6013 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6014 declarator in the symbol chain
6016 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6017 parameter list for function pointers
6018 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6019 * support/regression/tests/bug-716242.c: added
6021 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6023 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6025 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6027 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6029 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6030 inifinitely recurseable, added static
6031 * support/regression/tests/bug-1408066.c: added
6033 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6036 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6037 renamed, added possibility to create "postLoopLbl"-labels
6038 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6039 newiTempLoopHeaderLabel
6040 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6041 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6042 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6043 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6044 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6045 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6046 (basicInduction): fixed bug #136564, made static,
6047 (loopInduction): changed parameter of basicInduction, made static,
6048 (addPostLoopBlock): added
6049 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6050 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6052 * support/regression/tests/bug-136564.c: added
6053 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6054 --std-sdcc99 to LIBSDCCFLAGS
6056 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6058 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6060 * support/regression/tests/bug-1406131.c: added
6062 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6064 * src/SDCCast.c (decorateType): fix promotion of unary minus
6065 * src/SDCCsymt.c (computeType): beautified
6066 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6067 (valUnaryPM, valComplement): fix sign and promotion,
6068 (valNot): ANSI: result type is int (SDCC: unsigned char)
6069 * support/regression/tests/uminus.c: speedup by removing superflous
6071 * support/regression/tests/onebyte.c: added promotion and signedness
6072 tests for unary minus
6073 * support/regressions/tests/bug-477927.c: disable warning about
6074 uninitialized variables
6075 * support/regression/tests/not.c: added
6077 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6079 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6080 * src/mcs51/gen.c (gen51Code): show final register usage after
6081 fillGaps in asm with --i-code-in-asm
6082 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6083 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6084 incUsed, rliveClear, adjustIChain): made static,
6085 (setFromRange): excluded because it's unused,
6086 (findPrevUseSym, markWholeLoop): added,
6087 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6088 through all branches of predecessors enables sdcc to emit the warning
6089 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6090 (rlivePoint): made static, added parameter emitWarnings which is only
6091 true during the first run out of two,
6092 (findRecursiveSucc, findRecursivePred): removed,
6093 (computeLiveRanges): made static, added parameter emitWarnings,
6094 (dumpIcRlive): added for debugging only
6095 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6096 removed prototype of setFromRange()
6097 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6098 in call of computeLiveRanges()
6099 * support/regression/tests/bug-895992.c: added
6100 * support/regression/tests/bug-971834.c: added
6101 * support/valdiag/tests/bug-895992.c: added
6102 * support/valdiag/tests/bug-971834.c: added
6104 2005-12-18 Raphael Neider <rneider AT web.de>
6106 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6107 (genUnpackBits): improved code for direct operands,
6108 (genPackBits): improved code for literal assignment to bitfields
6109 and for direct destination operands (no FSR indirection),
6110 prevented redundant AND, fixes #1362800,
6111 (AccLsh): added parameter to disable masking of the result
6112 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6113 skip instructions with side-effects (like incfsz),
6114 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6115 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6116 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6119 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6121 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6122 volatile variables as spill location
6124 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6126 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6128 * support/regression/tests/bug-1376320.c: added
6130 2005-12-08 Raphael Neider <rneider AT web.de>
6132 * src/pic/device.c: renamed is_shared to pic14_is_shared
6133 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6134 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6135 (is_valid_identifier): added for above workaround
6137 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6139 * device/lib/Makefile.in: fixed to enable port-specific-objects
6140 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6141 char, thanks Hubert Sack
6142 * doc/sdccman.lyx: documented --xstack-loc,
6143 elaborated a bit more on interrupts and pitfalls,
6144 removed "setjmp/longjmp unsupported",
6145 documented some unsupported C99 features
6146 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6147 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6148 if, thanks Hubert Sack
6149 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6150 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6152 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6153 regression tests can report resource usage (rfe 700441)
6154 * support/regression/collate-results.py: report resource usage
6155 * support/regression/ports/ds390/spec.mk,
6156 * support/regression/ports/hc08/spec.mk,
6157 * support/regression/ports/mcs51/spec.mk,
6158 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6159 * support/regression/ports/ds390/uCsim.cmd,
6160 * support/regression/ports/hc08/uCsim.cmd,
6161 * support/regression/ports/mcs51/uCsim.cmd,
6162 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6163 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6164 library, use the default one
6165 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6166 building the library
6168 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6170 * config.dsp: added dependency on .version and configure_vc.awk
6171 * device/include/setjmp.h: updated for --stack-auto and --xstack
6172 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6173 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6174 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6175 * device/lib/libsdcc.lib: added _setjmp
6176 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6177 (decorateType): fixed bug 1372851,
6178 (optimizeGetHbit): fixed warning
6179 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6180 array initialisation
6181 * support/regression/tests/bug1057979.c: added test for bug 1358192
6182 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6184 2005-12-03 Borut Razem <borut.razem AT siol.net>
6186 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6187 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6189 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6191 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6192 createIval): implement symbol independant "flexible array member",
6193 (createIvalCharPtr): implemented flexible array initialisation with a
6195 * src/SDCCsymt.c (copyStruct): removed,
6196 (getSize): fixed misleading comment,
6197 (getAllocSize): removed, the additional allocation size is now in
6198 sym->flexArrayLength,
6199 (checkStructFlexArray): new, syntax checks for flexible array members,
6200 (compStructSize): added syntax checks for "flexible array members"
6201 (copyStruct): removed,
6202 (copyLinkChain): removed inefficient fix for bug 770487
6203 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6204 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6205 symbol->flexArrayLength
6207 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6208 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6209 * support/regression/tests/structflexarray.c: added
6210 * support/valdiag/tests/structflexiblearray.c: added
6212 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6214 * src/SDCCast.c (decorateType): fixed bug 1368489
6215 * support/Util/SDCCerr.c,
6216 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6218 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6220 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6221 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6223 2005-11-27 Borut Razem <borut.razem AT siol.net>
6225 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6226 support/cpp2/mkdeps.h: added command line option
6227 -obj-ext=<extension> to SDCPP to define object file externion, used
6228 for generation of make dependencies (-M)
6229 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6231 2005-11-26 Borut Razem <borut.razem AT siol.net>
6233 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6234 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6235 added pic and pic16 libraries
6237 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6239 * device/include/float.h: Corrected typo in prototype of __fsgt
6241 2005-11-25 Borut Razem <borut.razem AT siol.net>
6243 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6244 added creation of model-mcs51-stack-auto libraries
6246 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6248 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6250 * src/SDCCast.c (createIvalArray): removed obsolete comment
6252 2005-11-24 Borut Razem <borut.razem AT siol.net>
6254 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6255 added missing device/lib/mcs51/crt*.asm sources
6257 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6259 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6261 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * device/lib/_fs2schar.c,
6264 * device/lib/_fs2sint.c,
6265 * device/lib/_fs2slong.c: optimized inline asm
6267 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6269 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6270 Better handling of floats between -1.0 and 0.0.
6272 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6274 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6275 (the missing "if"s prohibited removal of redundant labels)
6277 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6279 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6280 Properly convert floats between -1.0 and 0.0 to long, int, and char
6281 types (max integer value of negative floats tends to zero).
6282 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6283 Removed changes made so to work properly with floats between
6284 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6287 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6289 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6290 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6291 (genCast) cosmetic change
6292 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6293 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6295 * support/regression/tests/bitfields (testSignedBitfields): added
6297 2005-11-18 Borut Razem <borut.razem AT siol.net>
6299 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6300 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6301 introduced SILENT option to make building of pic16 libraries less
6303 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6305 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6306 Now they work properly with floats between -1.0 and 0.0
6307 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6309 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6311 * src/SDCCicode.c (printOperand): added missing else
6313 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6315 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6316 reformatted for better readability
6317 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6320 2005-11-17 Borut Razem <borut.razem AT siol.net>
6322 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6323 introduced SILENT option to make building of pic16 libraries less
6324 verbose - used for nightly snapshot build
6325 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6326 available on Win32 platforms.
6327 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6328 medium, large, pic and pic16
6330 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6332 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6333 printf("%f"...) sets fraction to zero.
6335 2005-11-16 Raphael Neider <rneider AT web.de>
6337 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6339 * src/pic/gen.c (genIfx): implemented for CARRY bit
6340 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6341 to generic pointers, fixes #1357332,
6342 (pic16_movLit2f): NEW,
6343 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6345 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6347 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6349 2005-11-11 Raphael Neider <rneider AT web.de>
6351 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6352 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6353 compute pointer's type from operand,
6354 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6355 improved single bit reads, fixes bug #1353379
6357 2005-11-09 Borut Razem <borut.razem AT siol.net>
6359 * support/scripts/sdcc.nsi: added lib/pic to the package
6361 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6363 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6365 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6367 * support/regression/tests/bug1348008.c: added
6368 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6369 * support/regression/tests/bug1337835.c: updated comment
6371 2005-11-06 Borut Razem <borut.razem AT siol.net>
6373 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6374 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6375 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6376 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6377 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6378 dynamic construction of cl_error_class and derivates - 2.nd try
6380 2005-11-05 Borut Razem <borut.razem AT siol.net>
6382 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6383 bug, which caused Bus Errors on sparc solaris
6385 2005-11-04 Borut Razem <borut.razem AT siol.net>
6387 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6388 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6389 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6390 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6391 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6392 and derivates to resolve the initialization problem on OSX
6394 2005-11-02 Borut Razem <borut.razem AT siol.net>
6396 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6397 corrected typo - #include <winsock2.h>
6399 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6401 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6402 (_asxxxx_mapping): added org directive for future enhancements
6404 2005-11-01 Borut Razem <borut.razem AT siol.net>
6406 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6407 enabled sockets on WIN32
6408 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6410 2005-10-31 Borut Razem <borut.razem AT siol.net>
6412 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6413 WIN32 backslash path delimiters should be escaped when used in C strings
6414 * support/regression/tests/bitfields.c: exclude failing assertions for
6415 __CYGWIN32__ and __MINGW32__ hosts
6417 2005-10-30 Borut Razem <borut.razem AT siol.net>
6419 * src/SDCCutil.c: corrected double comparison typo
6421 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6423 * device/lib/medium/Makefile: added for new memory model medium
6424 * device/include/asm/mcs51/features.h: updated for medium/pdata
6425 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6426 added Multiply & Accumulate sbit's and MAC0_PAGE define
6427 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6428 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6429 * device/lib/_mullong.c: update for medium model
6430 * device/lib/incl.mk: added medium model
6431 * doc/sdccman.lyx: documented medium model
6432 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6433 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6434 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6435 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6436 (allocParms): set SCLS and OCLS to pdata for medium model
6437 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6439 (powof2): return <0 if not power of 2
6440 * src/avr/gen.c (genBitWise): use updated powof2
6441 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6442 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6443 (shiftLLeftOrResult): use B if necessary
6444 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6445 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6446 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6447 * support/regression/Makefile.in: added test-mcs51-medium
6448 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6450 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6452 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6454 * device/lib/time.c (mktime): fixed bug 1334315
6456 2005-10-28 Raphael Neider <rneider AT web.de>
6458 * device/include/pic/p16f_common.inc: added common declarations
6459 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6461 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6463 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6464 (aopPutUsesAcc): added to predict accumulator use,
6465 (assignResultValue): save acc if necessary,
6466 (genMinusDec): store result if indirectly addressed,
6467 (genDivOneByte): save acc if necessary,
6468 (movLeft2Result): bugfix if left already in acc,
6469 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6470 attention to accumulator use (esp. pdata),
6471 (genReceive): receive pdata correctly
6472 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6473 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6475 2005-10-27 Raphael Neider <rneider AT web.de>
6477 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6479 2005-10-27 Raphael Neider <rneider AT web.de>
6481 * .version: changed version to 2.5.4
6482 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6483 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6484 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6485 arithmetics support routines
6486 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6487 * device/lib/Makefile.in: also create installdir for pic
6489 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6491 * src/pic/device.c (dump_sfr): rewritten to delegate register
6492 placement to the linker (use `extern sym' rather than sym EQU addr),
6493 (validAddress): fixed to check last specified address
6494 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6495 (popGetLit): truncate literal value to 8 bit,
6496 (popGet): moved assert to more appropriate place
6497 (popGetExternal): create pCode operand from and mark the according
6498 symbol as being `extern'
6499 (popGetAddr): added sanity check on immediate's offset, provide
6500 GPOINTER tag on demand
6501 (aopPut): fixed for immediates,
6502 (mov2w_op): move operand's address or contents to WREG (depending on
6503 operand type), safer variant of mov2w,
6504 (movwf,call_libraryfunc): NEW, handy abbreviations,
6505 (get_argument_pcop,get_return_val_pcop,pass_argument,
6506 get_returnvalue): interface for accessing function parameters and
6508 (assignResultValuei,genRet): use new parameter/return value interface
6509 (pic14_getDataSize): back to old version handling generic pointers,
6510 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6511 provided implementation and/or fixed old one,
6512 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6513 calls, removed legacy 8051 reference code
6514 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6515 (loadSignToC): NEW, move the operands sign bit to CARRY,
6516 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6517 genRightShiftSigned, accepts negative shift counts,
6518 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6519 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6520 generic pointers, __data pointers and __code pointers,
6521 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6522 and signed bitfields, limit bitfields to 8 bit,
6523 (genDataPointerGet): fixed number of bytes read,
6524 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6525 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6526 pointers to constant data are no longer assumed to point to __code
6527 space, removed invalid pointer types,
6528 (bitpatternFromVal): retrieve the PICs representation of an integer
6530 (genDataPointerSet): fixed assigning to po_immediate operands,
6531 (genGenPointerSet): implemented as library call,
6532 (genIfx): fixed incorrect condition,
6533 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6534 provide GPOINTER tag according to destination's storage class,
6535 (genCast): added code to handle casting to generic pointers, added
6536 sign-/zero extension of the result
6537 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6538 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6539 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6541 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6542 address/register resides in the shared banks
6543 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6544 put all variables into separate sections (have the linker arrange
6546 (picglue): put init code and interrupt handlers in separate sections
6547 * src/pic/main.c: added port specific options table, modified to PORT
6548 structure to make GPOINTERs 3 byte, added pic14_options
6549 (_pic14_do_link): private linking routine (update paths to libraries,
6550 add libsdcc.lib by default)
6551 * src/pic/main.h: declare pic14_options
6552 * src/pic/pcode.c: fixed instructions i/o relations,
6553 (RegCond): reverted to correct version,
6554 (newpCodeOpLit): truncate literals to 8 bit,
6555 (genericPrint): added debug output,
6556 (getRegFromInstruction): fixed for various operand types, simplified
6557 (BuildFlow): fixed broken handling of isntructions with labels
6558 (LinkFlow): start at last instruction in flow (skip trailing comments),
6559 pass the flow on to the next instruction after CALL
6560 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6561 (insertPCodeInstruction): fixed inserting after a skip instruction,
6562 (DoBankSelect): fixed for labeled instructions
6563 (OptimizepBlock): honor --nopeep switch
6564 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6565 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6566 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6567 (pCodeOptime2pCodes): allow disabling this optimization via
6568 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6569 but is still buggy), started implementation of a dataflow based
6570 pCode optimization (CSE + dead code elimination)
6571 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6572 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6573 names are independant of the stack location and therefore portable across
6576 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6579 (selectSpil): fixed bug 1337835 by not spilling bit variables
6580 * support/regression/tests/bug1337835.c: added test for this bug
6581 * src/mcs51/peeph.def: restart after rule 3.c,
6582 addded rules 263.x to optimize loading constants
6584 2005-10-26 Raphael Neider <rneider AT web.de>
6586 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6587 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6588 (genAssign): emit warning when casting literals to generic pointer
6589 type, also applies when taking the address of a fixed variable,
6590 (genCast): improved casting to generic pointers
6591 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6592 extern variables, added verbose error message
6593 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6595 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6597 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6598 carry must be complemented too
6599 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6600 could be emitted by genMinus
6601 * src/SDCCval.c (constVal): fixed bug 1305065
6603 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6605 * src/SDCCast.c (addCast): added promotion for bit variables
6606 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6607 promotion casts + optimisation
6608 (optimizeGetWord): fix warning 'i' might be used uninitialized
6609 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6610 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6612 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6614 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6615 all chars are promoted to int; promotion should be handled in SDCCast.c
6617 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6619 * device/lib/_strcmp.c: Fixed bug 1326457
6621 2005-10-11 Raphael Neider <rneider AT web.de>
6623 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6624 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6626 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6629 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6631 2005-10-04 Raphael Neider <rneider AT web.de>
6633 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6634 device/lib/pic16/pics.all: added pic18f1320
6635 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6637 2005-09-30 Raphael Neider <rneider AT web.de>
6639 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6640 * src/pic16/devices.inc: NEW, provides device descriptions
6641 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6643 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6645 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6648 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6651 documented Any Order Bit, Higher Order Byte and Higher Order Word
6652 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6653 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6654 (optimizeGetAbit): new, to get any bit, not only the high bit,
6655 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6656 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6657 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6658 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6659 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6660 GETABIT, GETBYTE, GETWORD: decorate them,
6661 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6662 (ast_print): added GETABIT, GETBYTE, GETWORD
6663 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6664 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6665 (geniCodeBinary): new generic binary icode,
6666 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6667 * src/port.h: updated comment for PORT.hasExtBitOp
6668 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6669 (genGetByte): new, to get a single byte,
6670 (genGetWord): new, to get a word from a long,
6671 (gen51Code): added GETABIT, GETBYTE, GETWORD
6672 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6674 2005-09-23 Raphael Neider <rneider AT web.de>
6676 * configure.in, configure: have device/lib/pic configured
6677 * device/lib/Makefile.in: added model-pic14
6678 * device/lib/clean.mk: added pic/ to clean rule
6679 * device/lib/pic: added rudimentary pic14 library providing support
6680 functions for multiplication/division/generic pointer access
6681 * src/SDCCopt.c (convilong): mark support functions as extern
6682 for pic14 port as well
6683 * src/pic/gen.c (genMult): added assertions,
6684 (genpic14Code): emit warning on unhandled iCodes
6685 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6686 * src/pic/pcode.c (pCodeOpCopy),
6687 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6688 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6689 SFR_REGISTER}), made safe for future extensions
6690 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6691 instructions even if preceeded by SKIP instructions (also remove
6692 them); removed unused code
6693 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6694 prevents leaving parts of the structure uninitialized after copying
6696 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6698 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6700 * support/regression/tests/addsub.c: added test for the bug
6702 2005-09-21 Raphael Neider <rneider AT web.de>
6704 * device/include/pic16/pic18f1220.h,
6705 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6706 * device/lib/pic16/Makefile.rules: added missing opening paren
6707 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6708 are provided in genutils.c,
6709 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6710 operand/result sizes,
6711 (genCmp): assert on NULL pointers first, then check deref'ed values
6712 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6715 2005-09-18 Raphael Neider <rneider AT web.de>
6717 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6718 as these are now unused,
6719 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6720 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6721 local, avoids uninitialized pointer dereference on r->name
6722 * src/pic16/ralloc.c (newReg): fixed indentation
6724 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6726 * src/SDCCval.c (constVal): fixed bug 730366
6727 * support/Util/SDCCerr.c,
6728 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6730 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6732 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6734 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6736 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6738 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6740 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6741 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6742 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6743 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6744 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6745 * packihx/packihx.c (hexDigit): made c unsigned char
6746 * as/mcs51/lklibr.c (fndsym),
6747 * link/z80/lkgb.c (gb),
6748 * link/z80/lklibr.c (fndsym),
6749 * link/z80/lkrloc.c (relr),
6750 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6751 * src/SDCC.lex (checkCurrFile, process_pragma),
6752 * src/SDCCglue.c (spacesToUnderscores),
6753 * src/SDCCmain.c (setParseWithComma, processFile),
6754 * src/asm.c (tvsprintf, printCLine),
6755 * src/avr/gen.c (emitcode, aopPut),
6756 * src/ds390/gen.c (emitcode),
6757 * src/hc08/gen.c (emitcode, emitinline),
6758 * src/mcs51/gen.c (emitcode, genInline),
6759 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6761 * src/pic/ralloc.c (debugLog),
6762 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6764 * src/pic16/ralloc.c (debugLog),
6765 * src/z80/main.c (_process_pragma):
6766 made all ctype.h function calls safe
6767 * src/SDCCopt.c: include math.h for fabs
6768 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6769 and used them throughout the code to make ctype.h function calls safe
6770 * src/ds390/main.c (asmLineNodeFromLineNode),
6771 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6772 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6774 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6775 (newpCodeAsmDir): made ctype.h function calls safe
6776 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6777 pic16_emitcode): made lbp unsigned char*
6778 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6779 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6780 * src/xa51/gen.c (emitcode),
6781 * src/z80/gen.c (_emit2): made lbp unsigned char*
6782 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6785 2005-09-05 Raphael Neider <rneider AT web.de>
6787 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6788 access bank splitpoint
6790 2005-09-05 Raphael Neider <rneider AT web.de>
6792 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6794 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6796 * .version: changed to version 2.5.3
6797 * doc/sdccman.lyx: changed version to 2.5.3,
6798 documented --codeseg and --constseg and pragma codeseg and constseg,
6799 documented bit parameters (reentrant) and bit returning
6800 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6801 currFunc->recvSize, but is this ok for all ports?
6802 (ast2iCode): result of ~ on unsigned char must be cast to int for
6804 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6805 function pointers in bit space
6806 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6807 (processFuncArgs): call port.reg_parm() with reentrancy info
6815 * src/z80/main.c: port.reg_parm prototype extended with
6816 "bool reentrant" parameter
6817 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6818 options.stackAuto for allocating bit register parameters
6819 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6820 (genSend): set BitBankUsed if it is,
6821 (selectRegBank): factored out of genCall for use in genPcall,
6822 (genCall): removed redundant dtype assignmen, use selectRegBank,
6823 (genPcall): handle returning in Carry properly, save in F0 if needed,
6824 (genReceive): handle bit register parameters
6825 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6826 (mcs51_assignRegisters): enable bit registers for all reentrant
6827 functions and don't set BitBankUsed unconditionally
6828 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6829 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6830 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6832 2005-08-27 Borut Razem <borut.razem AT siol.net>
6834 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6835 ppc-osx (Darwin) does not support -u option. It seems that it is
6836 supported only on Linux - GNU cp
6838 2005-08-25 Borut Razem <borut.razem AT siol.net>
6840 * sim/ucsim/gui.src/serio.src/Makefile.in,
6841 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6842 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6843 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6844 install and strip, since the strip at /usr/ccs/bin should be used
6847 2005-08-24 Borut Razem <borut.razem AT siol.net>
6849 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6851 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6853 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6856 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6858 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6859 * as/mcs51/lkmain.c (link_main): fixed warning
6860 * device/include/stdbool.h: ds390 has no advanced bit support yet
6861 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6862 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6863 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6864 and updated their macros
6865 * src/SDCCval.c (constVal): updated comment for renamed b_long
6867 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6869 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6870 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6871 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6872 (oprio): set priority for '['
6873 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6875 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6876 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6877 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6878 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6879 added overlayable BIT_BANK area
6880 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6881 (summary2): explain 'T' in legenda
6882 * as/mcs51/lkrloc.c: replaced old K&R style,
6883 (relr): added R_BIT processing,
6884 (errmsg): added "Bit-addressable relocation error",
6885 (adb_bit): added for converting from byte- to bit-addressable space,
6886 (adb_24_bit): added for converting from byte- to bit-addressable space
6887 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6888 used in reentrant functions now even as return value
6889 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6890 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6891 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6892 * src/SDCCglobl.h: added indicator BitBankUsed
6893 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6894 the bit registers b0-b7
6895 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6896 (geniCodeCast): fixed bug 1263853,
6897 (geniCodeLogicAndOr): put result in bool or char,
6898 (geniCodeReceive): added parameter func for accessing the return type,
6899 (geniCodeFunctionBody): pass func to geniCodeReceive
6900 * src/SDCCmain.c: added indicator BitBankUsed
6901 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6902 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6903 (checkSClass): don't put automatic bool/bit on stack,
6904 (checkFunction): removed check on function cannot return bit
6905 * src/SDCCsymt.h: added newBoolLink prototype
6906 * src/mcs51/gen.c (rb1regs): added bit registers,
6907 (movc): created for assigning to carry,
6908 (pushReg, popReg): created for pushing registers,
6909 (sameRegs): check both AOP_REG and AOP_CRY types,
6910 (aopOp): handle bit registers,
6911 (aopPut): optimization no self-assign,
6912 (saveRegisters): push reg->base (bits) only once for bit registers,
6914 (unsaveRegisters): pop reg->base only once and use popReg,
6915 (assignResultValue): added parameter func and return in carry for bits,
6916 (genIpush): optimization no reload in A if not changed,
6917 (genSend): bit parameters in reentrant functions are passed in bit
6918 registers by first assigning to bits in B, then save registers and
6920 (genCall): handle returning in Carry properly, save it in F0 if needed,
6921 (genPcall): updated assignResultValue call, this is not safe yet for bit
6922 returning function !!!
6923 (genFunction): don't generate equ's for bit registers and use pushReg,
6924 (genEndFunction): take care of bit returning functions and use popReg,
6925 (genRet): return bit in Carry,
6926 (genIfx): optimize bit registers and other directly addressable bits,
6927 (genReceive): updated assignResultValue call
6928 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6929 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6930 registers when using stack-auto
6931 * src/mcs51/ralloc.c (_G): added allBitregs,
6932 (regs8051): added the bit registers,
6933 (createStackSpil): use macro IS_BIT,
6934 (getRegBit): added to allocate a bit register, else spill,
6935 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6936 (updateRegUsage): factored out to ease stepping while debugging,
6937 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6938 also allocate bit registers,
6939 (fillGaps): handle bit registers,
6940 (findAllBitregs): added to create bit vector with all bit registers,
6941 (mcs51_allBitregs): returns this bit vector,
6942 (mcs51_assignRegisters): when using stack-auto use bit registers for
6943 passing parameters and creating local variables
6944 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6946 2005-08-22 Borut Razem <borut.razem AT siol.net>
6948 * device/lib/Makefile.in: replaced find option -or with -o
6949 to make it run on solaris
6951 2005-08-22 Raphael Neider <rneider AT web.de>
6953 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6954 fixes #1265442 (crash on Solaris)
6956 2005-08-20 Borut Razem <borut.razem AT siol.net>
6958 * configure, configure.in: added tests for libsocket and libnsl libraries,
6959 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6960 from support/regression/Makefile.in
6961 * support/regression/Makefile.in: added
6962 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6963 * sim/ucsim/libtool: regenerated on sparc-solaris
6964 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6965 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6966 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6967 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6968 sparc-solaris, which doesn't use GNU ld linker
6969 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6970 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6972 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6974 * src/mcs51/peeph.def: updated comments
6976 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6978 * device/lib/_gptrget.c,
6979 * device/lib/_gptrput.c: slightly shorter
6980 * doc/sdccman.lyx: incremented version
6981 * src/mcs51/peeph.def: moved peephole comments to the line of first
6982 change to better keep line correlation, reanimated 186.e
6983 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6985 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6987 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6988 David Saxton with quotes around file name.
6990 2005-08-15 Borut Razem <borut.razem AT siol.net>
6992 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6993 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6994 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6995 make tests run on x86_64 platform
6997 2005-08-13 Raphael Neider <rneider AT web.de>
6999 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7000 as it might be executed DURING a build (parallel make is wonderful)
7002 2005-08-13 Raphael Neider <rneider AT web.de>
7004 * device/lib/Makefile.in (port-specific-objects-pic16):
7005 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7006 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7008 * device/lib/pic16/Makefile.rules: build subdirs before creating
7009 the library, removed builddir rule, create $(builddir) early in
7010 recurse rule, use empty recurse rule for leaf directories
7011 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7012 mkdir errors (race condition), removed duplicate suffix "hex"
7014 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7015 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7016 prevents mkdir -p from aborting on Alpha
7018 2005-08-12 Raphael Neider <rneider AT web.de>
7020 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7021 db-statements in order to allow for arrays of pointers in code
7022 sections to be placed without interspersed 0-padding, fixes
7024 * (emitStatistics): fixed division by zero for pic18f1220
7025 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7026 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7027 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7028 * (pic16_pCodeConstString): keep track of already emitted string
7029 literals to prevent "duplicate definitions of symbol _str_NR"
7030 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7032 * device/lib/Makefile.in: ignore failing PIC16 library builds
7033 * device/lib/pic16/Makefile: do not build if gputils are missing
7034 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7036 2005-08-10 Raphael Neider <rneider AT web.de>
7038 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7041 2005-08-10 Raphael Neider <rneider AT web.de>
7043 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7044 Rokas' patch to add the new fixed point type "__fixed16x16"
7045 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7046 functions for __fixed16x16 arithmetics
7047 * device/lib/pic16: reimplemented the build system to support
7048 a separate build directory, better handling of libio (create
7049 the library in a separate subdir for each architecture) and
7050 easier configuration (centralized in Makefile.common)
7052 2005-08-07 Raphael Neider <rneider AT web.de>
7054 * src/pic16/gen.c (genrshTwo): fixed sign extension
7055 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7056 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7058 * device/include/pic16/pic18f4220.h: NEW, header for
7059 pic18f4220 and pic18f4320
7060 * device/include/pic16/pic18fregs.h: added new devices,
7061 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7062 * device/include/pic16/signal.h: resolved name clashes
7063 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7064 to also allow testing for interrupt enable bits, added
7065 comments on how to use the macros
7066 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7067 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7068 register definitions for the devices
7069 * device/lib/pic16/pics.all: added new devices
7070 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7072 * device/lib/pic16/libc/stdlib/memfree: do not count
7073 the block header as free memory
7074 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7075 simplified and added missing end-of-blocklist-marker
7076 (reported by Peter Onion, fixes #1252814)
7077 * (_mergeHeapBlock): fixed loop condition
7078 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7079 len==0, restructured code
7080 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7081 up a bit, reduced bitfield accesses, prevent endless loops
7082 in case of heap corruption
7083 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7084 "unreferenced arguments/must return a value" warnings
7085 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7086 replaced BAUDREG with SPBRG
7087 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7088 device/lib/pic16/debug/gstack/gstack.c: replaced
7089 _naked, _asm, _endasm with __naked, __asm, __endasm
7091 2005-08-05 Raphael Neider <rneider AT web.de>
7093 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7094 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7096 2005-08-05 Borut Razem <borut.razem AT siol.net>
7098 * device/lib/Makefile.in: added missing ';'
7099 * configure: removed ^M characters
7101 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7103 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7104 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7107 2005-08-04 Borut Razem <borut.razem AT siol.net>
7109 * configure.in: pic16 libraries build 2nd try - enable running
7110 configure in device/lib/pic16
7111 * configure: regenerated from configure.in
7112 * device/lib/Makefile.in: create $(PORT)/bin directory
7114 2005-08-03 Raphael Neider <rneider AT web.de>
7116 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7117 to get/set values via pointers
7118 * (genUnpackBits,genPackBits): changed detection of
7119 ptr->bitfield vs. sym.bitfield, fixed access via generic
7120 pointers, removed dead (wrong) code for multibyte bitfields
7121 * (genNearPointerGet, genGenPointerGet): removed useless code,
7122 fixed bitfield detection, fixes #1250594
7123 * (genNearPointerSet): removed useless code
7124 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7125 and introduced macro pic16_emitpcode that conditionally emits
7126 the origin of the following pCode (useful for debugging SDCC)
7127 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7128 * (createDefmap): fixed handling of LFSR for --optimize-df
7130 2005-08-02 Borut Razem <borut.razem AT siol.net>
7132 * device/lib/Makefile.in: pic16 libraries build enabled since
7133 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7135 2005-08-02 Raphael Neider <rneider AT web.de>
7137 * src/pic16/gen.c (genPackBits): removed deprecated warning
7138 * (genGenPointerSet): fixed bitfield detection
7140 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7142 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7144 2005-07-31 Raphael Neider <rneider AT web.de>
7146 * device/lib/pic16/libdev/pic18f458.c,
7147 device/include/pic16/pic18f458.h: added missing T0CONbits
7149 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7151 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7153 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7157 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7159 * device/include/mcs51/at89c51ed2.h: added.
7161 2005-07-23 Raphael Neider <rneider AT web.de>
7163 * src/pic/gen.h: added emitpcode macro for debugging
7164 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7165 and replace by macro adding debug information on demand
7166 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7167 * (gencjne): tried to fix; replaced with correct (slower) code
7168 * (gen{Unp,P}ackBits): fixed single bit access
7169 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7170 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7171 previous instruction
7172 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7173 register has to be handled with care (forbidding movement
7174 of assignments/uses, removing assignments completely, ...)
7175 * (pCodeOptime2pCodes): make use of regIsSpecial
7176 * added lots of debugging output (commented out)
7177 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7178 from being reused as result UNLESS it is known to work
7180 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7182 * support/Util/dbuf.h: include <stddef.h> for size_t
7183 * .version: changed to version 2.5.2
7185 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7187 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7189 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7191 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7192 (genModOneByte): removed needless psha/pula
7194 2005-07-22 Raphael Neider <rneider AT web.de>
7196 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7197 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7198 * src/pic/gen.c (resolveIfx): do not "invent" labels
7199 * (genSkipc): changed to positive logic
7200 * (genSkipCond): removed as no longer needed
7201 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7203 * (genLeftShift): check operands are in different registers
7204 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7205 INCF does not update CARRY...
7206 * src/pic/main.c: fixed _linkCmd
7207 * src/pic/pcode.c (unlinkpCode): added inactive code
7208 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7209 alive (do not assign result and operand overlapping registers)
7211 2005-07-22 Raphael Neider <rneider AT web.de>
7213 * src/pic/device.c (dump_sfr): replaced register declaration with
7214 call to emitSymbolToFile() to avoid duplicate symbols
7215 * (assignRelocatableRegisters): do not declare external symbols
7216 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7217 right (take size of type, not etype)
7218 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7219 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7220 * (packRegsForAccUse): disabled assignment of WREG as
7221 the result reg to prevent occurence of just fixed #1235003,
7223 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7224 symbols (avoids duplicate symbols in .asm file)
7225 * (pic14emitRegularMap): use emitSymbolToFile()
7226 * src/pic/gen.c (aopOp): fixed spillLocation handling
7227 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7228 * (genDataPointerSet): removed unneccessary variables/output
7230 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7232 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7233 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7235 2005-07-21 Raphael Neider <rneider AT web.de>
7237 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7238 architecture cannot handle them efficiently, fixes bug #1235003
7239 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7240 check for empty sets before using them (fixes bug #1232190)
7242 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7244 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7245 (lnksect2): generate warnings for memory overlap
7246 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7247 constseg to set the name of these segments so you can instruct the linker
7248 to place them in banks
7249 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7250 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7251 added code_seg and const_seg to options
7252 * src/SDCCglue.c (emitMaps): use options.const_seg,
7253 (createInterruptVect): put interrupt vectors in segment HOME,
7254 (glue): put HOME before static segment and put the main glue in HOME,
7255 (glue): use options.code_seg
7256 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7257 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7258 these segments so you can instruct the linker to place them in banks
7259 (linkEdit): use code_loc for HOME segment which should be the first
7260 segment in code memory now
7261 * src/SDCCmem.c: fixed more stuff like bug 1238386
7262 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7263 (changePointer): don't change function pointers to code pointers for
7265 (compareType): added exceptional check for banked function pointers
7266 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7267 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7268 after static in code memory
7269 * src/mcs51/gen.c: added aopLiteralLong prototype,
7270 (aopForSym): use getSize for functions,
7271 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7272 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7273 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7275 (genPcall): use call for literal function pointers and generate banked
7276 calls over the one trampoline so there's only one place for the user to
7277 modify according to his/hers hardware,
7278 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7279 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7280 * src/mcs51/main.c: added keyword banked,
7281 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7282 * support/Util/SDCCerr.c,
7283 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7284 needed for passing the bank and address to the trampoline
7285 * device/lib/mcs51/crtbank.asm: added for bankswitching
7286 * device/lib/mcs51/Makefile: added crtbank
7288 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7290 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7291 for fields at offset 0 of a struct or union as reported
7292 on 2005-07-07 in the developer mailing list.
7294 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7296 * src/SDCCmem.c: fixed bug 1238386
7298 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7300 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7301 (patch #1144962), added peephole 300, enabled 259.x
7302 * doc/sdccman.lyx: removed screenshot and provided link instead
7304 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7306 * doc/sdccman.lyx: added section about debugging with ddd
7307 * doc/figures/ddd_example.eps: screenshot of debugging session
7309 2005-07-04 Raphael Neider <rneider AT web.de>
7311 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7312 like CODE pointers, fixes #1115683
7313 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7314 call, fixes bugs #1232211, #1228110,
7315 fixed wrong casts to pCodeFlow from pCodeInstructions
7317 2005-07-04 Raphael Neider <rneider AT web.de>
7319 * src/pic/gen.c (popGet): changed assert to allow for
7321 * (popGetAddr): changed signature to provide
7322 an additional index, patched all call sites
7323 * (genCmpEq): handle literal-like operands correctly
7324 * (genAddrOf): added sanity checks on __code/__data pointers
7325 * (genAssign): added handling of symbols from __code section
7326 * (gencjne): do not generate code for comparisons whose result
7327 is neither stored nor used, fixes bug #1171114
7328 * (AccLsh, AccRsh): operate on operand instead of WREG
7329 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7330 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7332 * rewrote complete shift-by-literal logic, commented unused
7334 * (genConstPointerGet): get multiple bytes (if result size > 1),
7335 fixed handling of non-immediate addresses
7336 * (genPointerGet): handle CODE pointers like CONST pointers
7337 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7338 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7339 operand is to be treated as a literal or not
7340 * (mov2w,genPcall,genCmpEq),
7341 src/pic/genarith.c: use aop_isLitLike() to decide between
7342 literal/register contents
7343 * (addSign): added missing offset
7344 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7345 only emit comment in debug-mode,
7346 use {aop,op}_isLitLike throughout the file
7347 * src/pic/glue.c: fix initializers for pointers (work in progress)
7348 * src/pic/pcode.c (get_op): honor index on _const symbols
7349 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7350 * (dumppBlock): added pCode size estimation
7351 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7352 check for IS_SYMOP before OP_SYMBOL'ing
7353 * fixed indentation, compacted switch-statements
7354 * (allocReg): find free register and allocate it instead of
7355 allocating new registers all the time
7356 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7357 registers as its operands (necessary only for multibyte GETs)
7359 2005-07-01 Raphael Neider <rneider AT web.de>
7361 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7362 debugging .asm-output macros FENTRY + FEXIT
7363 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7365 * (emitpComment): NEW, printf to pCode
7366 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7368 * (popGetAddr): NEW, variant of popGet to access an immediates
7369 high(er) bytes instead of the n'th byte of memory they reference,
7370 replaced popGet with popGetAddr where neccessary
7371 * (genDataPointerGet): reactivated and fixed implementation
7372 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7374 * (genDataPointerSet): fixed multibyte assignments
7375 * (genpic14Code): fixed --i-code-in-asm handling
7376 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7377 * (genPlus): fixed index-out-of-bounds error
7378 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7379 * src/pic/ralloc.c: added debugging output macro FENTRY2
7380 * (spillThis): fixed indentation, enbraced for-body for clarity
7381 * (rematStr): commented out as now unused
7382 * (regTypeNum): commented out special spill case (overwrites
7384 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7386 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * doc/sdccman.lyx: documented sfr16/sfr32,
7389 added example for using storage class with function pointers
7390 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7392 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7394 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7395 * device/lib/_itoa.c,
7396 * device/lib/_ltoa.c: optimized codesize
7397 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7398 but don't know how to suppress the double warning.
7399 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7400 * support/Util/SDCCerr.c,
7401 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7403 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7405 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7406 fixed old K&R prototypes
7407 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7408 * device/lib/_gptrget.c,
7409 * device/lib/_gptrgetc.c,
7410 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7411 also new versions for small generic pointers and banked generic pointers
7412 * src/port.h: added const_name
7413 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7414 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7415 * src/SDCCcse.c (findPrevIc): check all associative operators
7416 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7417 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7418 * src/SDCCmem.c: updated comments,
7419 set far-space to 0 for pdata, results in optimized code
7420 * src/SDCCmem.h: added macro CONST_NAME
7421 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7422 moving the info into the highest bits, see also gptrget/gptrput
7423 * src/src.dsp: added sdcc.ico to project files
7424 * src/avr/gen.c (genCast): fixed bug 0x%d
7425 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7426 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7427 relation between ptr_type and DCL_TYPE,
7428 (genCast): fixed bug 0x%d
7429 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7430 (CODE)" for const_name
7431 * src/hc08/gen.c (genCast): fixed bug 0x%d
7432 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7433 (hc08_port): added "CONST (CODE)" for const_name
7434 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7435 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7436 between ptr_type and DCL_TYPE,
7437 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7438 operand* and took AOP() inside function so sfr-ness can be checked,
7439 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7441 (genFunction, genEndFunction): optimized stack setup,
7442 (genMinus): optimized for literals with ending zeroes (in bytes),
7443 (genCast): fixed bug 0x%d
7444 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7445 (mcs51_port): added "CONST (CODE)" for const_name
7446 * src/mcs51/peeph.def: made rule 226 more generic
7447 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7448 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7449 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7450 * src/z80/main.c (z80_port): added NULL for const_name,
7451 (gbz80_port): added NULL for const_name
7452 * support/regression/tests/bug663539.c,
7453 * support/regression/tests/sfr16.c: new tests
7455 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7457 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7459 2005-06-24 Raphael Neider <rneider AT web.de>
7461 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7463 * device/include/pic16/signal.h: added USBIF
7466 2005-06-24 Raphael Neider <rneider AT web.de>
7468 * device/lib/pic16/libdev/pic18f2455.c,
7469 device/include/pic16/pic18f2455.h: NEW
7470 * device/include/pic16/pic18fregs.h,
7471 device/lib/pic16/pics.all,
7472 src/pic16/device.c: added 18f2455
7473 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7474 device/include/pic16/{pic18f[68][567].h,usart.h}:
7475 replaced MULTIPLE_USARTS define with more relaible
7476 compatibility sfrs (for USART access)
7478 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7480 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7481 and the output asm file line is printed on two lines.
7483 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7485 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7486 BGT, BLE, BHI, and BLS instructions
7487 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7489 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7490 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7492 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7494 2005-06-15 Raphael Neider <rneider AT web.de>
7496 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7497 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7498 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7499 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7500 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7502 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7504 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7505 Marcel Telka in bug #1215704
7507 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7509 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7510 located in shared memory bank.
7512 2005-05-31 Raphael Neider <rneider AT web.de>
7514 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7515 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7516 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7518 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7520 * device/lib/_strncpy.c: fixed the fix
7522 2005-05-26 Raphael Neider <rneider AT web.de>
7524 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7525 initializers with \0, bug #1208187
7526 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7527 intializers with \0, bug #1208187
7529 2005-05-26 Raphael Neider <rneider AT web.de>
7531 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7532 initializers with \0, bug #1208187
7533 * src/pic16/main.c (_process_pragma): added sanity checks
7534 for stack position and size, emit warnings when appropriate
7536 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * device/lib/_strncpy.c: fixed not filling with \0
7540 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7542 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7544 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7545 compound_statement),
7547 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7549 2005-05-24 Raphael Neider <rneider AT web.de>
7551 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7553 2005-05-24 Raphael Neider <rneider AT web.de>
7555 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7556 TRISE definitions, closes bug #1162453
7558 2005-05-22 Raphael Neider <rneider AT web.de>
7560 * src/pic16/main.c (_process_pragma): check for missing
7561 arguments to pragmas code and udata
7562 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7563 consistency fixes to match other headers (thanks to Jim Paris)
7564 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7566 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7568 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7570 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * support/regression/tests/bug1198642.c: new test
7573 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7574 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7575 * support/scripts/resource.h,
7576 * support/scripts/resource.rc,
7577 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7578 * support/scripts/sdcc.ico: added 32x32 icon
7580 2005-05-18 Raphael Neider <rneider AT web.de>
7582 * device/lib/pic16/libdev/pic18f*.c,
7583 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7584 keywords to "__sfr" and "__at (X)"
7585 * device/include/pic16/pic18fregs.h: added pic18f4520
7586 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7587 #1203088 (MPLAB compatibility)
7589 2005-05-17 Raphael Neider <rneider AT web.de>
7591 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7592 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7593 * device/lib/pic16/pics.all: added new devices
7594 * src/pic16/device.c: added support for pic18f4520
7596 2005-05-16 Raphael Neider <rneider AT web.de>
7597 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7598 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7599 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7600 convenience function for bit access
7602 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7604 * device/lib/printf_large.c: fixed bug 1193299
7605 * support/regression/tests/bug1057979.c: added test %3.3s
7607 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7609 * device/include/mcs51/8051.h,
7610 * device/include/mcs51/8052.h: made parseable with lint
7611 * device/include/mcs51/lint.h: added include file for (sp)lint
7612 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7613 * doc/cdbfileformat.lyx,
7614 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7616 2005-05-14 Raphael Neider <rneider AT web.de>
7618 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7619 * device/lib/pic16/libc/stdlib/itoa.c (new)
7620 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7621 * device/lib/pic16/libio/Makefile: exclude subdir according to
7622 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7623 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7624 * src/pic16/gen.c (genFunction): prevent annoying warning
7625 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7627 * support/cpp2/cppmain.c (cpp_output_string): new
7628 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7631 2005-05-13 Borut Razem <borut.razem AT siol.net>
7633 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7635 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7637 * .version: changed to version 2.5.1; back to bleeding edge development
7639 2005-05-11 Borut Razem <borut.razem AT siol.net>
7641 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7642 generate PDF version 1.3 documents
7644 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7646 * .version: changed to version 2.5.0
7648 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7650 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7652 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7654 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7655 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7656 well as many smaller updates.
7657 * .version: changed to version 2.5.0-pre1
7659 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7661 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7663 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7665 * support/regression/tests/bug1185672.c: added
7666 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7668 * src/mcs51/gen.c (genCall): added comments, made it look safer
7669 * src/mcs51/gen.c (genEndFunction): simplified
7671 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7673 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7675 2005-04-14 Borut Razem <borut.razem AT siol.net>
7677 * fixed bug 1045046 - SIGSEGV with really simple code?:
7678 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7679 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7681 2005-04-14 Borut Razem <borut.razem AT siol.net>
7683 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7684 src/pic16/device.h: temporarily disabled experimental #inline pragma
7687 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7689 * device/include/z80/stdio.h,
7690 * device/include/z80/string.h: removed these highly incomplete files so
7691 SDCC can use the default ones in device/include/
7693 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7695 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7697 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7700 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7702 * device/include/malloc.h: removed redundant __reentrant prototypes
7703 * device/lib/_mullong.c: added working xstack variant in asm (C version
7704 doesn't pass regression tests)
7705 * device/lib/bpx.c: used __data and made bpx char for mcs51
7706 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7707 (createFunction): fixed bug with xstackPtr
7708 * src/SDCCcse.c: corrected comments
7709 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7710 (killDeadCode, eBBlockFromiCode): removed unused code
7711 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7713 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7714 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7715 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7716 (genModOneByte): fixed warning in MSVC
7717 * src/mcs51/main.c (): added comments
7718 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7720 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7722 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7724 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7726 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7728 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7730 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7731 characters arrays of larger size than the declared one.
7733 2005-04-10 Borut Razem <borut.razem AT siol.net>
7735 * src/pic/gen.c (genInline),
7736 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7737 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7738 (findNextInstruction), (findPrevInstruction),
7739 (findInstructionUsingLabel),
7740 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7741 * src/pic/pcode.c (findLabel): added missing '\n'
7742 * src/src.dsp: added SDCCdwarf2.c to the project
7744 2005-04-09 Borut Razem <borut.razem AT siol.net>
7746 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7748 2005-04-08 Raphael Neider <rneider AT web.de>
7750 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7751 into the chain after a given one) and mergeDefmapSymbols (combine
7752 defmap entries for each symbol per pcode)
7753 * (createDefmap): have defmap entries merged in the end
7754 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7755 a symbol before replacing one access type's symbol, merge symbols in
7756 the end (replacement symbol might already have an entry)
7757 * (assignValnums): keep reference to written WREG intact
7759 2005-04-08 Raphael Neider <rneider AT web.de>
7761 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7764 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7766 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7769 2005-04-07 Raphael Neider <rneider AT web.de>
7771 * device/include/pic16/usart.h: added compatibility defines for
7772 devices with more than one USART
7773 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7775 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * device/lib/Makefile.in: updated for port specific include
7779 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7783 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7785 * device/include/8051.h,
7786 * device/include/8052.h,
7787 * device/include/at89S8252.h,
7788 * device/include/at89c55.h,
7789 * device/include/at89x051.h,
7790 * device/include/at89x51.h,
7791 * device/include/at89x52.h,
7792 * device/include/mcs51reg.h,
7793 * device/include/reg51.h,
7794 * device/include/reg764.h,
7795 * device/include/regc515c.h,
7796 * device/include/sab80515.h: (re)moved these 12 files
7797 * device/include/mcs51/8051.h,
7798 * device/include/mcs51/8052.h,
7799 * device/include/mcs51/at89S8252.h,
7800 * device/include/mcs51/at89c55.h,
7801 * device/include/mcs51/at89x051.h,
7802 * device/include/mcs51/at89x51.h,
7803 * device/include/mcs51/at89x52.h,
7804 * device/include/mcs51/mcs51reg.h,
7805 * device/include/mcs51/reg51.h,
7806 * device/include/mcs51/reg764.h,
7807 * device/include/mcs51/regc515c.h,
7808 * device/include/mcs51/sab80515.h: and added them here
7810 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7812 * device/include/stdarg.h: changed SDCC specific keywords to double
7814 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7816 * device/include/hc08/mc68hc908gp32.h,
7817 * device/include/hc08/mc68hc908jb8.h,
7818 * device/include/hc08/mc68hc908jkjl.h,
7819 * device/include/hc08/mc68hc908qy.h: fixed comments
7820 * device/include/mcs51/README: updated
7821 * device/include/mcs51/c8051f120.h: added PINRSF
7822 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7823 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7824 amidst code. Also inline is not supported.
7826 2005-04-06 Raphael Neider <rneider AT web.de>
7828 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7829 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7830 callers stack/frame pointers
7832 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7834 * device/include/pic16/usart.h: added, missing in previous commit,
7835 * device/include/pic16/adc.h: fixed typo,
7836 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7838 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7840 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7841 uninitialized because a bug appears with gplink
7842 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7843 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7844 complains for unrecognised option
7846 2005-04-05 Raphael Neider <rneider AT web.de>
7848 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7849 structs as well (using memcpy)
7850 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7851 on ISRs (GOTO has no label)
7852 * src/pic16/device.h: added OF_OPTIMIZE_DF
7853 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7854 new data flow analysis/optimization
7855 * src/pic16/pcode.c: added (prototypes for and implementation of)
7856 dataflow analysis functions, fixed pCodeInstructions' inCond and
7857 outCond values, made RCALL a branch instruction
7858 * (pic16_unlinkpCode): keep C line if possible
7859 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7860 C line moved if possible
7861 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7862 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7863 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7864 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7866 * (pic16_getJumptabpCode): NEW, needed in...
7867 * (LinkFlow): fixed handling of jumptables, calls and conditional
7869 * (pic16_InsertCommentAfter): NEW
7870 * (pic16_pCodeReplace): made verbose and flow preserving
7871 * (AnalyzeFlow): added call to data flow analysis
7872 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7873 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7874 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7876 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7878 * src/SDCCast.c (decorateType): fixed bug #1105626
7880 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7882 * device/include/asm/pic16/features.h,
7883 * pic18f*.h headers,
7884 * device/include/pic16/adc.h,
7885 * device/include/pic16/delay.h,
7886 * device/include/pic16/i2c.h,
7887 * device/include/pic16/malloc.h,
7888 * device/include/pic16/stdio.h,
7889 * device/include/pic16/stdlib.h,
7890 * device/include/pic16/string.h,
7891 * device/lib/pic16/libc/stdio/printf_tiny.c,
7892 * device/lib/pic16/libc/stdio/printf_small.c,
7893 * device/lib/pic16/libc/stdio/strmgpsim.c,
7894 * device/lib/pic16/libc/stdio/strmmssp.c,
7895 * device/lib/pic16/libc/stdio/strmusart.c,
7896 * device/lib/pic16/libc/stdio/vfprintf.c,
7897 * device/lib/pic16/libc/stdlib/ltoa.c,
7898 * device/lib/pic16/libc/stdlib/putchar.c,
7899 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7900 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7901 * device/lib/pic16/libc/stdlib/memchrram.c,
7902 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7903 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7904 * device/lib/pic16/libio/adc/adcbusy.c,
7905 * device/lib/pic16/libio/adc/adcread.c,
7906 * device/lib/pic16/libio/adc/adcsetch.c,
7907 * device/lib/pic16/libio/usart/ubaud.c,
7908 * device/lib/pic16/libio/usart/ubusy.c,
7909 * device/lib/pic16/libio/usart/udrdy.c,
7910 * device/lib/pic16/libio/usart/uopen.c,
7911 * device/lib/pic16/libio/usart/uputc.c,
7912 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7913 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7914 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7915 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7916 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7917 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7918 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7919 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7920 specific keywords to double underlined form,
7921 * device/lib/pic16/libc/Makefile.rules,
7922 * device/lib/pic16/libsdcc/Makefile.rules,
7923 * device/lib/pic16/libm/Makefile,
7924 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7925 to compile with C standard set in Makefile.common
7926 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7927 rand.c and crc.c in compilation process,
7928 * device/lib/pic16/libsdcc/int/divuint.c,
7929 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7930 `c' from signed to unsigned,
7931 * device/lib/pic16/startup/crt0.c,
7932 * device/lib/pic16/startup/crt0i.c,
7933 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7934 keywords to double underlined form, bug fixes in _do_cinit function
7935 which prevented the correct initialization of the .idata segment,
7936 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7937 core to enter a infinite loop
7938 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7940 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7942 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7944 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7946 * device/include/Makefile.in: add support for hc08 subdirectory
7947 * device/include/hc08/: new subdirectory
7948 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7949 Lucas Loizaga, thanks!
7950 * device/include/hc08/mc68hc908qy.h,
7951 * device/include/hc08/mc68hc908gp32.h,
7952 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7953 their own directory. Changed internal macro names to use the compiler
7954 reserved namespace. Changed SDCC specific keywords to double
7956 * device/include/math.h,
7957 * device/include/malloc.h,
7958 * device/include/stdarg.h,
7959 * device/include/stdbool.h
7960 * device/include/string.h,
7961 * device/include/tinibios.h,
7962 * device/include/ds400rom.h,
7963 * device/include/8051.h,
7964 * device/include/8052.h,
7965 * device/include/80c51xa.h,
7966 * device/include/at89c55.h,
7967 * device/include/at89S8252.h,
7968 * device/include/at89x51.h,
7969 * device/include/at89x52.h,
7970 * device/include/ds80c390.h,
7971 * device/include/reg764.h,
7972 * device/include/regc515c.h,
7973 * device/include/sab80515.h,
7974 * device/include/mcs51/c8051f000.h,
7975 * device/include/mcs51/c8051f018.h,
7976 * device/include/mcs51/c8051f020.h,
7977 * device/include/mcs51/c8051f040.h,
7978 * device/include/mcs51/c8051f060.h,
7979 * device/include/mcs51/c8051f120.h,
7980 * device/include/mcs51/c8051f300.h,
7981 * device/include/mcs51/c8051f310.h,
7982 * device/include/mcs51/c8051f320.h,
7983 * device/include/mcs51/c8051f330.h,
7984 * device/include/mcs51/c8051f350.h,
7985 * device/include/z180.h: Changed SDCC specific keywords to double
7988 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7990 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7992 * (pic16_assignConfigWordValue): disable testing of configuration
7993 register value with config mask,
7994 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7995 function with port->fun_prefix,
7996 * (genFunction): when generating a naked interrupt function never
7997 create an absolute segment placed in interrupt vector address, place
7998 the actual interrupt function at IVA instead, when an interrupt
7999 function is generated with unspecified interrupt then do not create
8000 the absolute section,
8001 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8002 code for generating a call to generic pointer get/put function with
8003 a call to function pic16_callGenericPointer(),
8004 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8005 the call to the generic pointer get/put functions with prefixing the
8006 function name with port->fun_prefix,
8007 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8008 * src/pic16/main.c (_process_pragma): prefix function with
8010 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8011 calling assembler, old 18Fxxxx macro is deprecated,
8012 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8013 PC_ASMDIR in while condition,
8014 * (findInstruction): add PC_ASMDIR in while condition,
8015 * (buildCallTree): prefix main with port->fun_prefix,
8016 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8017 identifier for variable with banked access in instructions BTFSS,
8018 BTFSC, BCF, BSF, BTG
8019 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8020 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8021 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8022 perform optimization when enviroment variable NO_REG_OPT is set,
8023 * (insideLRBlock): NEW, return 1 if register is inside an
8024 INF_LOCALREGS block,
8025 * (RemoveRegFromLRBlock): remove a register that is completely
8026 eliminated by register optimization, but it is still left in local
8027 register store/restore in/from stack block,
8028 * (Remove2pcodes): after removing register, check to see if it
8029 should be removed from local register store/restore in/from stack
8031 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8032 DUMMY_READ_VOLATILE,
8034 * device/include/pic16/adc.h: minor prototype modifications and
8036 * device/include/pic16/malloc.h: added GPL notice various
8038 * device/include/pic16/stdint.h: NEW, standard header for ints
8039 * device/include/pic16/delay.h: NEW, header for delay functions,
8040 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8042 * device/include/pic16/signal.h: NEW, header providing helper macros
8043 for implementing signal handlers,
8044 * device/include/pic16/stdio.h: added prototypes for functions,
8045 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8046 prototypes for stdin and stdout, added macro PUTCHAR to
8047 automatically implement putchar function prototype,
8048 * device/include/pic16/usart.h: modified and updated USART library,
8049 * device/lib/pic16/libio/adc/,
8050 * device/lib/pic16/libio/i2c: some modifications to improve library
8052 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8053 family of functions,
8054 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8055 family of functions and other sources,
8056 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8057 of the PIC18Fxx[28] devices,
8058 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8059 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8060 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8061 _do_cinit function, because the previous failed when local variables
8062 where not placed in the same memory bank,
8063 * device/lib/pic16/libsdcc/char/: various modifications to improve
8064 library performance,
8065 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8066 information on the new functions of the c library and more...
8068 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8072 2005-03-26 Raphael Neider <rneider AT web.de>
8074 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8075 if condition == CARRY)
8076 * (genCmp): adapted to new genSkipc semantics
8077 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8078 on rIfx (genCmp was broken)
8080 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8082 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8083 * src/z80/main.c (_keywords[]),
8084 * src/SDCCglobal.h (struct options),
8086 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8087 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8088 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8089 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8090 always available in leading double underscore form. The C99 support is
8091 mostly missing, but it's a start.
8092 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8093 reserved identifier "__data".
8095 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8097 * src/mcs51/peeph.def: fixed bug 1170013
8099 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8101 * device/include/mcs51reg.h: fixed bug 842007
8103 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8105 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8108 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * src/port.h (struct PORT),
8111 * src/avr/ralloc.c (avr_assignRegisters),
8113 * src/ds390/ralloc.c (ds390_assignRegisters),
8115 * src/hc08/ralloc.c (hc08_assignRegisters),
8117 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8119 * src/pic/ralloc.c (pic14_assignRegisters),
8121 * src/pic16/ralloc.c (pic16_assignRegisters),
8123 * src/xa51/ralloc.c (xa51_assignRegisters),
8125 * src/z80/ralloc.c (z80_assignRegisters),
8127 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8128 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8130 * src/SDCCdflow.c (computeDataFlow),
8132 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8134 * src/SDCCcflow.c (*),
8136 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8137 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8138 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8139 immedDom() returning wrong block; probably fixes bug #1160833)
8141 2005-03-20 Borut Razem <borut.razem AT siol.net>
8143 * support/scripts/inc2h.pl: WIN32 port
8145 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8147 * device/lib/makefile.in: added abs.c and labs.c
8149 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8151 * device/include/stdint.h: added
8152 * device/lib/abs.c: added
8153 * device/lib/labs.c: added
8154 * device/include/stdlib.h: added abs() and labs() prototypes
8155 * device/lib/libsdcc.lib: added abs and labs
8156 * device/include/float.h,
8157 * device/lib/_fsmul.c,
8158 * device/lib/printf_fast.c,
8159 * device/lib/printf_tiny.c: updated comments
8161 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8166 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8168 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8169 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8171 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8173 * device/lib/printf_large.c: removed inline assembly for portability and
8174 readability. Use printf_fast if speed or size are more important.
8175 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8176 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8178 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8180 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8181 prevent compiler warning
8183 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8185 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8186 moved to level 0 and declared as static. Also they are explicit
8187 placed in access bank. This was necessery because some times they
8188 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8189 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8190 optimizations. Currently only compare to unsigned char is implemented,
8191 * src/pic16/gen.c: added fReturnIdx array,
8192 * (struct resolvedIfx) is moved to gen.h and made public,
8193 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8194 * (aopForSym): added an optimization to directly store in stack of
8195 the operand of a SEND iCode,
8196 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8197 but as registers instead (AOP_REG) using the fReturnIdx array,
8198 * (pic16_freeAsmop): remove the freed register from the
8199 _G.sregsAlloc field,
8200 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8201 a compare of 'WREG',
8202 * (pic16_popGetTempRegCond): changed function prototype, now
8203 function takes also a bitVector argument v which holds the current
8204 set of registers that are allocated for stack access by aopForSym,
8205 registers allocated in aopForSym for accessing stack symbols are not
8206 any more part of the functions usedRegs field,
8207 * (genCall): some times aopOp is called for a stack variable to be
8208 send, aopForSym might perform the push, if this is true make sure
8209 that genCall doesn't push the variable twice by testing _G.resDirect,
8210 * (genFunction): changed testing for unspecified interrupt number
8211 from 256 to INTNO_UNSPEC,
8212 * modified selection scheme of frame pointer generation. Previously
8213 if function did use local registers a frame pointer was generated,
8214 now a frame pointer is generated only if function has arguments
8215 (that need PLUSW2 register access), or has stack arguments, or the
8216 compiler is not instructed to omit the frame pointer,
8217 * (genEndFunction): before restoring local registers that were saved
8218 in the function preamble, also restore the registers that *might*
8219 have been allocated for stack access,
8220 * (genRet): removed some old comments,
8221 * (genCmp, the active (RN's) version): added a call to the
8222 pic16_genCmp_special function to perform the compare with a more
8223 robust and optimized way,
8224 * (genInline): a feature has been added in inline code generation,
8225 which allows a wildcard variable substitution when writing inline
8226 assembly. Code is incomplete and experimental therefore undocumented,
8227 * (genCast): changed order of aopOp for result and right to allow
8228 aopForSym to directly load the result if possible,
8229 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8230 perform an optimized compare on some selected special occasions,
8231 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8232 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8233 generate an IVT any more,
8234 * src/pic16/main.c (pic16_optionsTable): added command line option
8236 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8237 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8239 * src/pic16/NOTES: Raphael Neider added in list of active developers
8240 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8241 jumptable_end to prevent bug #,
8242 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8243 inCond and outCond fields,
8244 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8245 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8246 turn off register spilling,
8247 * (packRegsForOneUse): synced with other ports' versions although it
8248 is not used currently,
8249 * (pic16_packRegisters): added an optimization while reading
8250 structure bitfields, some registers may be saved (malloc code is
8251 decreased by 80 bytes)
8253 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8255 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8256 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8257 this can be optimized more?
8259 2005-03-10 Raphael Neider <rneider AT web.de>
8261 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8262 genNearPointerGet): (hopefully) fixed access to bitfields via
8263 pointers (p->bitN = x; and x = p->bitN; failed)
8265 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8267 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8269 2005-03-09 Raphael Neider <rneider AT web.de>
8271 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8273 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8275 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8276 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8277 (regTypeNum): set REG_BIT type if necessary
8278 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8279 * support/regression/tests/critical.c: check bug 1144613
8281 2005-03-02 Raphael Neider <rneider AT web.de>
8283 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8285 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8287 * src/avr/ralloc.c (serialRegAssign),
8288 * src/ds390/ralloc.c (serialRegAssign),
8289 * src/hc08/ralloc.c (serialRegAssign),
8290 * src/mcs51/ralloc.c (serialRegAssign),
8291 * src/pic/ralloc.c (serialRegAssign),
8292 * src/pic16/ralloc.c (serialRegAssign),
8293 * src/xa51/ralloc.c (serialRegAssign),
8294 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8296 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8298 * src/SDCCast.c (decorateType): fixed bug 1124787
8300 2005-02-20 Hubert Sack <sack AT digiplan.de>
8301 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8303 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8306 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8308 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8309 to keep the correct label reference count when adding/removing references
8310 to labels. A peephole file using this is appended to patch #1144962.
8312 2005-02-14 Raphael Neider <rneider AT web.de>
8314 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8315 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8316 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8317 retrievals of result operand's value on assignment
8319 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8321 * device/include/pic16/string.h: modified prototype for memccpy()
8322 to memccpy(void *, void *, char, size_t)
8323 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8324 check whether to omit frame pointer or not,
8325 * (genInline): convert all occurences of "\n" to LF in inline
8326 assembler blocks, this helps formatting the inline text,
8327 * (pic16_loadFSR0): modified prototype,
8328 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8329 removed some 8051 legacy code,
8330 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8331 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8332 before allocating temporary registers in functions,
8334 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8336 * support/regression/tests/bitvars.c: corrected the "fix"
8338 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8340 * support/regression/tests/bitvars.c,
8341 * support/regression/tests/bitwise.c,
8342 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8344 2005-02-10 Raphael Neider <rneider AT web.de>
8346 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8347 different size for Alpha
8348 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8350 2005-02-09 Raphael Neider <rneider AT web.de>
8352 * src/SDCC.lex(doPragma) : save and restore warning options as well
8353 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8354 * have #pragma less_pedantic set the errorlevel to WARNING
8356 * (cloneOptimize) : fixed wrong malloc's size
8357 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8358 facilitate correct handling of #pragma (save|restore)
8360 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8362 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8364 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8366 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8368 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8370 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8372 2005-02-02 Raphael Neider <rneider AT web.de>
8374 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8375 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8376 * (pic16_storeForReturn): fixed to allow returning function pointers
8377 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8378 * device/include/pic16/{stddef.h,stdbool.h}: added
8380 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8382 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8384 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8386 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8387 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8388 appeared to be required
8390 2005-01-31 Borut Razem <borut.razem AT siol.net>
8392 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8393 include/mcs51 and include/z80 directories to the package
8395 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8397 * src/hc08/gen.c (genFunction): fixed bug #1112752
8399 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8401 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8403 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8405 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8407 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8409 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8411 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8413 * device/include/c8051fxxx.h: removed these 6 files
8414 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8416 2005-01-26 Raphael Neider <rneider AT web.de>
8418 * src/pic16/gen.c (genAssign): fixed assignment from longs
8419 in codespace (were cut to three bytes)
8420 * (genDummyRead): implemented (except for CODESPACE...),
8422 * src/pic16/glue.c (emitStatistics): beautified
8423 * device/lib/pic16/libm/Makefile: added include path
8425 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/z80/gen.c (aopPut): fixed bug #1103902
8429 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8431 * device/lib/expf.c: fixed bug #1095792
8433 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8435 * device/lib/pic16/libm: added Math library sources
8437 2005-01-24 Raphael Neider <rneider AT web.de>
8439 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8440 to enable upcast to pCodeOpReg2 (there is no type tag to
8441 differenciate the two and pic16_popGet2p cast into PCOR2)
8442 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8443 (sizeof(sectNames) changed to sizeof(sectName))
8444 Both patches fix segfaults under MinGW.
8446 2005-01-23 Raphael Neider <rneider AT web.de>
8448 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8449 Safe_[mc]?alloc()'ed variables
8450 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8451 of (byte sized) temporaries (assign them to WREG for now)
8452 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8453 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8454 this might fix SIGSEGVs on MinGW...
8455 * src/SDCCopt.c (killDeadCode): restored original behaviour
8456 (volatile operands might get thrown away though)
8458 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8460 * src/pic16/gen.c: fixed bug #1106975,
8461 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8462 pointer update, INTCON is saved, global interrupts are disabled and
8463 restored after updateing TOS.
8464 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8465 * added function attribute 'shadowregs' to take advantage of shadow
8467 * added function attribute 'wparam' as an alternative to the wparam
8469 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8470 user declares a non-ISR function as 'shadowregs',
8471 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8473 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8475 * .version: bumped version number to 2.4.8
8476 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8478 * device/lib/pic16/libio/i2c/: I2C module support library,
8479 * device/include/pic16/i2c.h: I2C support library header,
8480 * device/lib/pic16/libc/stdio/: standard IO support sources,
8481 * (printf_small.c): printf_small() source, supports float print,
8482 * (printf_tiny.c): printf_tiny() source, does not support floats,
8483 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8484 enable global optimizations for entire library source, other
8485 Makefiles in the source tree are also modified to reflect this,
8486 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8488 * doc/sdccman.lyx: updated to reflect new changes,
8489 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8490 sym->onStack if-case,
8491 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8492 sbit, idata, _idata, xdata, _xdata,
8493 * added pragma library, to link an external library, (see doc),
8494 * removed command line options, --pomit-config-words, --pomit-ivt,
8495 --pleave-reset-vector,
8496 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8497 when calling assembler to reflect memory model used, also define
8498 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8499 reflect stack model used,
8500 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8501 on stack return NULL,
8503 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8505 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8506 of the operands is volatile. Fixes #1020220
8508 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8510 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8511 * (OptimizeRegUsage): make sure that there is really no other flow where
8512 the first pCode is used
8514 2005-01-22 Raphael Neider <rneider AT web.de>
8516 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8517 to fix #1106967 (pCode->seq are not set up correctly)
8519 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8521 * src/SDCCglue.c (glue): make sure code area is declared before the
8522 static initialization area.
8524 2005-01-21 Raphael Neider <rneider AT web.de>
8526 * device/lib/Makefile.in: fixed test for pic16 install dir
8527 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8529 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8530 added --optimize-goto compiler switch and pragma wparam documentation
8531 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8532 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8533 and PRODH closing bug #1071770 (peephole optimizer)
8535 2005-01-19 Raphael Neider <rneider AT web.de>
8537 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8538 cmdLine buffers (used when calling sdcpp...) are large enough
8539 (MAX_PATH=256 truncates arguments leading to system halts when
8541 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8542 * (genUminus): rewritten to for efficiency
8543 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8544 used uninitialized in some cases)
8545 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8546 copy the third byte from the int -- now assumes 0x80 (data memory)
8547 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8548 operands (genAddLit expects the iCode's operands to swapped as
8549 well), fixed leftover bytes (crashed for short left operands)
8550 * (pic16_genMinusDec): performance improvements, removed false
8552 * (pic16_genMinus): fixed to cope with differently sized operands
8553 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8555 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8556 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8557 new banksel optimization
8558 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8559 analysis for temporary registers (segfaults...)
8560 * src/pic16/peeph.def: added rule
8562 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8564 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8565 which converts a float number to its ASCII representation
8566 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8567 functions to convert the fractional and integer part of a float to ASCII,
8568 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8569 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8571 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8573 * device/include/pic16/adc.h: added GPL info,
8574 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8575 a pCodeOp as tested operand,
8576 * (genNearPointerGet): optimized bit testing, does not use
8577 intermediate register for bit value, test directly instead with
8578 BTFSS, BTFSC, works only for single bits,
8579 * (genpic16Code): dump the name of the iCode in the asm,
8580 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8581 renamed to pic16_decodeOp,
8582 * (serialRegAssign): do not allocate a temporary register for iCode
8583 sequences that test a single bit for 1/0
8585 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8587 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8588 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8589 access stack and frame pointers. They are initially assigned to
8590 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8591 accessing SFRs. Updated all occurences of modification of stack or
8592 frame pointer in gen.c and pcode.c,
8593 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8594 assigning of a literal value to pointers,
8595 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8596 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8599 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8601 * doc/sdccman.lyx: update documentation about stack pragma, added
8602 some info for stack memory models
8604 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8606 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8608 2005-01-08 Raphael Neider <rneider AT web.de>
8610 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8611 udata sections to fix bug #1097823
8613 2005-01-05 Raphael Neider <rneider AT web.de>
8615 * src/pic16/gen.c (genGenericShift): added handling of differently
8616 sized left operand and result
8618 2005-01-04 Raphael Neider <rneider AT web.de>
8620 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8621 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8622 to hold the condition bit)
8623 * added new version of genCmp (old code available via #define)
8624 * added new version of genShiftLeft/genShiftRight in a generic
8625 way, now supports shifting by negative values
8626 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8627 shiftCount (expected by genGenericShift)
8628 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8629 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8631 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8632 is an invalid literal too...)
8634 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8636 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8637 from Raphael Neider,
8638 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8639 for 8-bit literals. This fixes some literal operands which are sign
8640 extended to 16-bits ints when instruction needs only 8-bits.
8642 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8644 * device/lib/logf.c: added mcs51 assembly version
8645 * device/lib/expf.c: added mcs51 assembly version
8646 * device/lib/_logexpf.c: new shared asm code for expf and logf
8647 * device/include/math.h: add defines for assembly math library
8648 * device/lib/Makefile.in: build new _logexpf.c
8649 * device/lib/libfloat.lib: use new _logexpf.c
8651 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8654 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8655 device types which have less than 0x7f registers.
8657 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8659 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8661 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8663 * device/lib/printf_fast.c: only build on supported arch.
8664 * device/lib/printf_tiny.c: only build on supported arch.
8665 * device/lib/printf_fast_f.c: only build if asm float lib
8666 * device/lib/_fsget1arg.c: only build if asm float lib
8667 * device/lib/_fsget2args.c: only build if asm float lib
8668 * device/lib/_fsnormalize.c: only build if asm float lib
8669 * device/lib/_fsreturnval.c: only build if asm float lib
8670 * device/lib/_fsrshift.c: only build if asm float lib
8671 * device/lib/_fsswapargs.c: only build if asm float lib
8672 * device/include/stdio.h: don't provide print_fast,
8673 print_fast_f, print_tiny prototypes if --xstack used
8675 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8677 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8678 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8681 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8683 * device/lib/printf_fast_f.c: same as printf_fast, but
8684 with floating point enabled
8685 * device/lib/printf_fast.c: minor tweaks
8686 * device/include/stdio.h: add printf_fast_f
8688 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8690 * src/SDCCmain.c: make --float-reent default for mcs51
8691 * device/lib/_fsadd.c: added mcs51 assembly version
8692 * device/lib/_fssub.c: added mcs51 assembly version
8693 * device/lib/_fsmul.c: added mcs51 assembly version
8694 * device/lib/_fsdiv.c: added mcs51 assembly version
8695 * device/lib/_fseq.c: added mcs51 assembly version
8696 * device/lib/_fsneq.c: added mcs51 assembly version
8697 * device/lib/_fsgt.c: added mcs51 assembly version
8698 * device/lib/_fslt.c: added mcs51 assembly version
8699 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8700 * device/lib/Makefile.in: add _fscmp to build
8701 * device/lib/libfloat.lib: add _fscmp to build
8703 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8705 * device/lib/_fs2slong.c: added mcs51 assembly version
8706 * device/lib/_fs2sint.c: added mcs51 assembly version
8707 * device/lib/_fs2schar.c: added mcs51 assembly version
8708 * device/lib/_fs2ulong.c: added mcs51 assembly version
8709 * device/lib/_fs2uint.c: added mcs51 assembly version
8710 * device/lib/_fs2uchar.c: added mcs51 assembly version
8711 * device/lib/_slong2fs.c: added mcs51 assembly version
8712 * device/lib/_sint2fs.c: added mcs51 assembly version
8713 * device/lib/_schar2fs.c: added mcs51 assembly version
8714 * device/lib/_ulong2fs.c: added mcs51 assembly version
8715 * device/lib/_uint2fs.c: added mcs51 assembly version
8716 * device/lib/_uchar2fs.c: added mcs51 assembly version
8717 * device/include/float.h: added #define to select asm vs c
8719 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8721 * device/lib/printf_fast.c: improvements to float output
8722 * device/include/float.h: add defines for assembly float library
8723 * device/lib/_fsget1arg.c: receive 1 float arg
8724 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8725 * device/lib/_fsnormalize.c: normalize a float
8726 * device/lib/_fsreturnval.c: return float, various helper routines
8727 * device/lib/_fsrshift.c: right shift a float's mantissa
8728 * device/lib/_fsswapargs.c: swap 2 floats
8729 * device/lib/Makefile.in: build these 6 new files for mcs51
8730 * device/lib/libfloat.lib: add these 6 files to the library
8732 2004-12-26 Borut Razem <borut.razem AT siol.net>
8734 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8737 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8739 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8740 and fully reentrant and register bank neutral.
8741 * device/lib/printf_fast.c: added float (not enabled by default),
8742 added compact/slower integer (also not enabled by default),
8743 improved size/speed of fast integer code, other minor changes
8744 * device/include/stdio.h, device/lib/Makefile.in,
8745 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8747 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8749 * src/pic16/pcode.c: declaring variables other than at the start of a
8750 block is not supported in C by VC6.
8752 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8754 * applied a previous patch from Raphael Neider that wasn't included
8755 in the previous commits, which fixes infinite loops within jumptable
8757 * made some fixes that previous patches introduced
8759 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8761 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8762 that fixes an issue with AOP_PCODE asmop's offset,
8763 * (pic16_popCopyReg): update instance field too,
8764 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8765 function of pic port,
8766 * (genCmp, genAnd, genAssign),
8767 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8769 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8771 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8772 variables initial values to idata section,
8773 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8774 variables in some functions. This utilizes parmBytes field of iCode
8775 structure to hold the offset of the variable in stack. (might be
8776 able to use the stack field too?)
8777 * applied patch from Raphael Neider # ### , # ###
8778 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8779 variable initial values in idata section,
8780 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8781 for static variables with initial value
8782 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8783 applied fix in while loop from Raphael Neider.
8785 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8787 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8788 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8789 * src/ds390/ralloc.c (serialRegAssign): spill bits
8790 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8791 * support/Util/SDCCerr.c,
8792 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8793 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8794 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8796 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8798 * device/include/sdcc-lib.h: inserted LGPL, added includes
8799 asm/ds390/features.h and asm/mcs51/features.h
8800 * device/include/asm/default/features.h,
8801 * device/include/asm/gbz80/features.h,
8802 * device/include/asm/z80/features.h: added empty _AUTOMEM
8804 * device/include/asm/ds390/features.h,
8805 * device/include/asm/mcs51/features.h: added files with defines for
8806 _AUTOMEM and _STATMEM indicating automatic and static storage class
8807 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8808 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8809 * src/SDCCicode.c (geniCodeCast),
8810 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8811 * src/SDCCloop.c (loopInduction): removed unused variable lr
8812 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8813 to convertToFcall to include char modulo (RFE 1065037), added check
8814 if left operand is unsigned and use abs of literal value
8815 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8816 as it doesn't work after conversion from peephole.def to peephole.rul
8817 * src/mcs51/gen.c (toBoolean): added check for size,
8818 (genModOneByte): optimized code for signed char modulo a literal
8819 power of 2 (thanks to Hubert Sack),
8820 (genRRC): removed unnecessary "clr c",
8821 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8822 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8824 swapped rules 256.c and 256.d,
8825 extended 256.d by using new multiple checks (thanks Erik),
8826 added rules 256.e and 256.f,
8827 updated rule 261.a and 261.b to new generated code
8828 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8830 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8833 induction related bugs, including first part of bug #1074377
8835 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8837 * applied patch from bug-report #1076292,
8838 * applied patches for genAnd and Goto-optimizations for Raphael
8840 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8841 dump a less iCode information,
8842 * src/pic16/device.h (pic16_options_t): added field debgen,
8843 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8844 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8845 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8847 * (various functions): added macros FENTRY and FENTRY2 to functions,
8848 to emit function prologue,
8849 * (various functions): fixed indentation,
8850 * (genNearPointerGet): fixed loading of FSR0,
8851 * (genPackBits): applied patch from Raphael Neider to fix updating
8852 of FSR0 and touching only the modified bits,
8853 * src/pic16/genarith.c (various functions): added macros FENTRY to
8854 emit function prologue in comments,
8855 * src/pic16/pcode.h: added functions debugf2, debugf3,
8856 * src/pic16/ralloc.c: partial fix for packForPush caused
8859 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8861 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8862 <stsp AT users.sourceforge.net> with reversed byte order
8863 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8865 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8869 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8870 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8872 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8874 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8876 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8880 (setFromConditionArgs): friendly operand parser for peephole rules,
8881 (operandBaseName, operandsNotRelated): new peephole condition
8882 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8883 architecture specific register naming into account, handles n-way
8884 comparisons, and supports quoted literals
8885 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8887 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8889 * src/mcs51/peeph.def: fixed bug #1076940
8891 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8893 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8895 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8897 Adding support for replacing ljmps with sjmps in jumptables
8898 generated for switch statements. For now you need to set the
8899 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8900 Now 4 algorithms for mcs51 jumptable generation are used:
8901 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8902 addresses loaded pc-relative for up to 112 cases and stack-pushing
8903 target addresses loaded with offset from dptr for up to 256 cases.
8905 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8906 * src/mcs51/main.c: adapted constants for switch table generation
8907 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8909 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8911 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8912 * support/regression/tests/bug1057979.c: added test for bug 1073386
8914 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8916 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8919 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8921 * src/pic16/device.h,
8922 * src/pic16/genarith.c,
8925 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8927 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8929 Large cummulative patch for pic16 port.
8930 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8931 to call when a stack overflow occurs,
8932 * (malloc.h): added CVS Id tag,
8933 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8935 * added libc directory. The current version of LibC contains string
8936 functions, ctype functions and macros and some functions of the
8937 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8938 be extensively tested in the future. Standard disclaimer here.
8939 Library is not automatically build yet. But one can build it by
8940 invoking 'make' inside the libc directory.
8941 * added ADC library under libio. Preliminary version yet.
8943 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8944 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8945 aopForRemat() now and not by pic16_aopOp(),
8946 * (pic16_popGetTempReg): removed warning messgae when allocating
8947 temporary registers, its a buggy feature and will be removed,
8948 * (pic16_popGet): set register instance field in AOP_CRY,
8949 * (pic16_outBitC): fixed for results in size greater than 1,
8950 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8951 * (pic16_storeForReturn): optimized return of 0,
8952 * (genCmp): experimental code for new genCmp which uses PIC18's
8953 special compare&skip instructions. Initial tests fail some times
8954 with variables grater than 1 byte in size, so new code is disabled,
8955 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8957 * (genCast): began a fix to optimize the casting of a bit to another
8958 bit, now assigning a bitfield to another bitfield will fail, sorry,
8959 * src/pic16/main.c: disabled the use of lr-support feature,
8960 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8961 * added some function prototypes, added function _debugf prototype,
8962 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8963 bits with offset (case PO_GPR_BIT),
8964 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8966 * (isBankInstruction): modified to return 0 for no banking instruction,
8967 and 1 for banking instruction,
8968 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8969 caused stop processing pCodes after a inline assembly block,
8970 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8971 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8972 registers when it shouldn't,
8973 * src/pic16/ralloc.c (allocReg): add preliminary support for
8974 supporting a limited set of temporary registers,
8976 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8979 genDataPointerSet): ensure assignments always copy in MSB to LSB
8981 (loadRegFromAop): recognize CLRH optimization,
8982 (genFunction): optimize RECEIVE iCodes in reentrant functions
8984 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8987 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8989 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8990 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8991 contiguous with data
8993 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8995 * device/lib/_gptrget.c (_gptrget),
8996 * device/lib/_gptrgetc.c (_gptrgetc),
8997 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8998 instead of sjmp to ret
8999 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9000 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9002 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9004 * .version: bumped version to 2.4.7
9005 * device/lib/_gptrget.c (_gptrget): is now _naked
9006 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9007 * device/lib/_gptrput.c (_gptrput): is now _naked
9008 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9009 (createFunction): fixed xstack
9010 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9011 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9013 (geniCodeCritical): store original interrupt state in an iTemp bit
9014 var unless stack-auto
9015 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9016 * src/SDCCmain.c (setIncludePath): added include/target to search path
9017 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9018 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9020 (processFuncArgs): put bit vars in bit area
9021 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9022 unsaveRBank): fixed xstack,
9023 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9024 (genFunction, genEndFunction): fixed xstack,
9025 (genAssign): optimization don't walk backwards through mem
9026 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9027 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9028 * support/regression/Makefile: also make library (for stack-auto) when
9029 making "all" and added "test-mcs51-xstack-auto"
9030 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9031 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9032 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9033 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9034 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9035 make-library by MAKE_LIBRARY
9036 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9037 regression tests for xstack
9038 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9039 * support/regression/tests/critical.c: test for critical on mcs51
9041 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9043 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9044 built version of sdcc instead of installed version
9046 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9048 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9049 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9051 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9052 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9053 WARNING: remove device/lib/build/z80/printf.o by hand when
9054 updating from previous build!
9055 * device/lib/z80/printf.c: updated comment
9056 * support/regression/tests/bug1057979.c: test all ports now
9057 * support/regression/tests/bug1065458.c: file added
9059 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9062 *_start and *_end symbols for static functions
9064 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9066 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9067 and search crt0.o in all library paths,
9068 (setIncludePath): proper handling of --nostdinc,
9069 (setLibPath): proper handling of --nostdlib
9070 * support/regression/Makefile,
9071 * support/regression/ports/ds390/spec.mk,
9072 * support/regression/ports/gbz80/spec.mk,
9073 * support/regression/ports/hc08/spec.mk,
9074 * support/regression/ports/mcs51/spec.mk,
9075 * support/regression/ports/mcs51-large/spec.mk,
9076 * support/regression/ports/mcs51-stack-auto/spec.mk,
9077 * support/regression/ports/z80/spec.mk: use include and lib files from
9078 built version of sdcc instead of installed version
9079 * doc/sdccman.lyx: fixed typo in --nostdinc
9081 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9086 * src/pic/gen.c : added support to generate code for struct bit fields.
9088 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9090 * as/xa51/xa_version.h,
9091 * device/include/errno.h,
9092 * device/include/regc515c.h,
9093 * device/lib/_itoa.c,
9094 * device/lib/_ltoa.c,
9095 * device/lib/ser_ir_cts_rts.c,
9096 * sim/ucsim/xa.src/glob.cc,
9097 * sim/ucsim/xa.src/inst_gen.cc,
9098 * sim/ucsim/xa.src/xa_bit.cc,
9099 * sim/ucsim/xa.src/xa_sfr.cc,
9100 * sim/ucsim/z80.src/inst_dd.cc,
9101 * sim/ucsim/z80.src/inst_fdcb.cc,
9102 * support/scripts/keil2sdcc.pl,
9103 * src/pic16/pic16.dsp,
9104 * src/pic16/pic16a.dsp: corrected cvs line endings
9105 * device/lib/printf_large.c: fixed bug 1057979
9106 * src/pic16/gen.c: fixed non-C standard code
9107 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9108 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9109 * support/regression/ports/mcs51/support.c: reload T1 asap
9110 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9111 pdata use and clear idata startup behaviour
9112 * support/regression/tests/bug1057979.c: added
9114 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9116 * device/examples/ds390/ow390/ad26.h,
9117 * device/examples/ds390/ow390/cnt1d.h,
9118 * device/examples/ds390/ow390/crcutil.c,
9119 * device/examples/ds390/ow390/ownet.h,
9120 * device/examples/ds390/ow390/owsesu.c,
9121 * device/examples/ds390/ow390/swt12.h,
9122 * device/examples/ds390/ow390/swtoper.c,
9123 * device/examples/ds390/ow390/temp10.h,
9124 * device/examples/ds390/ow390/thermodl.c,
9125 * device/examples/ds390/tinitalk/tinitalk.dsp,
9126 * device/examples/ds390/tinitalk/tinitalk.dsw,
9127 * device/examples/mcs51/clock/hw.h,
9128 * device/examples/mcs51/simple2/go.bat,
9129 * device/examples/serialcomm/windows/serial.h,
9130 * device/examples/xa51/dummy.c,
9131 * device/examples/xa51/hello.c,
9132 * device/include/80c51xa.h,
9133 * device/include/at89x051.h: corrected cvs line endings
9135 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9137 * src/pic16/main.c (options): added command line --gstack, to trace
9138 stack over/under flows,
9139 * added pragma 'wparam' to allow passing first byte of function
9140 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9141 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9142 call to __gstack_test function and sets up the symbol as extern,
9143 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9144 * popaop): added call to pic16_testStackOverflow,
9145 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9147 * (genCall, genPcall): now all parameters are passed via stack
9148 except in functions that are pass to wparam pragma in which WREG is
9150 * (genPcall): REENTRANT flag is checked to see if variable prototype
9151 contains reentrant keyword, don't call a non-reentrant function, via
9152 a reentrant function pointer or vice versa, functions are never
9154 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9156 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9157 SIGSEGV when accessing a NULL register stucture,
9158 * (pic16_printGPointerType): modified to handle UPPER modifier for
9159 function initializers, changed prototype of function to simpler one,
9160 * (pic16_printIvalFuncPtr): check to see if function is already
9161 added in externs list,
9162 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9163 optimized a move from W to SFR with a move to the same register
9165 * device/lib/pic16/debug: NEW directory, contains debug features
9166 which are enabled when linking with libdebug.lib, currently command
9167 line option --gstack enables stack pointer tracing for over/under
9168 flow, corresponding sources are in debug/gstack
9170 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9172 * doc/sdccman.lyx: updated SDCC version,
9173 * (PIC16 port): update list of command line options,
9174 * src/pic16/device.h (structure pic16_options_t): added field gstack
9175 to enable stack overflow tracing on push/pops,
9176 * src/pic16/device.c (statistics structure): added statistics
9178 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9179 pic16_dump_int_registers): increase statistics counters for each
9180 * variable which is encountered
9181 * (pic16_dump_usection): emit each .udata variable to its own udata
9183 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9184 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9185 parameters via stack, otherwise use old scheme,
9186 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9187 assembler output file,
9188 * src/pic16/main.c: added command line options --gstack to enable
9189 push/pop tracing for stack overflow,
9190 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9191 instructions): added size of each instruction,
9192 * (pic16_countInstruction): estimate size of instructions in
9193 the_pFile list, inline assembly blocks are not counted,
9194 * (pic16_FixRegisterBanking): trace previous register usage, when
9195 banksel optimizations is greater than 0, don't emit a redudant
9198 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9200 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9201 * src/pic16/ralloc.c : applied same fix for pic16.
9202 * src/pic/gen.c : tidied it up a little.
9204 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9206 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9207 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9209 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9213 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9215 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9216 non-reentrant function __modsint in the interrupt function (thus
9217 corrupting math operations during serial I/O)
9218 * device/lib/ser_ir.c: as above, changed buffersize
9219 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9221 * doc/Makefile: added option -t for rsync
9223 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * src/SDCCast.h (struct ast),
9226 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9228 2004-10-20 Borut Razem <borut.razem AT siol.net>
9230 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9233 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9235 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9237 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9238 support functions to replace long sequences of MOVFF's from access
9239 bank registers to stack and vice versa,
9240 * src/pic16/device.h: added new field opt_flags, where optimization
9241 flags can be set to enable certain features,
9242 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9243 * pBlock, (genFunction, genEndFunction): surroung loop for
9244 saving/loading used registers in stack with PC_INFO pCodes,
9245 INF_LREGS. Code in between can then be optimized by pCode optimizer
9246 to support function calls,
9247 * (genDataPointerSet): fixed bug which loaded float fields in
9248 structures with corrupt data,
9249 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9250 in a standard way debug info on stderr. Feature used for developing
9252 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9253 obsolete chunks of code,
9254 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9255 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9256 * pic16/src/pcode.c (pic16_newpCodeInfo,
9257 * (pic16_newpCodeOpLocalRegs),
9258 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9260 * (pic16_pCodeConstString): printing of the initial value of a
9261 symbol as a comment is inhibited since parsing was already done by
9262 copyStr and output is corrupt,
9263 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9265 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9267 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9269 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9271 * as/mcs51/lkarea.c: removed old K&R style,
9272 (lnksect): changed check on boundary error,
9273 (lnksect2): changed check on boundary error,
9274 (lnksect2): extend XSTK to end of page if size = 1
9275 * as/mcs51/lkmain.c: removed old K&R style,
9276 (Areas51): create l_IRAM symbol
9277 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9278 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9279 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9280 * device/lib/_mullong.c: added version to be compiled with xstack
9281 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9282 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9283 * device/lib/mcs51/crtxstack.asm: fixed comment
9284 * src/SDCCglue.c: maxInterrupts defaults to 0,
9285 (emitMaps): added pdata,
9286 (createInterruptVect): (re)moved default,
9287 (glue): added pdata,
9288 (glue): moved __start__xstack to XSTK with default size 1
9289 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9290 and options.float_rent when options.stackAuto is set,
9291 (linkEdit): only write XDATA_NAME if provided on command line
9293 * src/SDCCmem.c: added pdata
9294 * src/port.h: added pdata_name to PORT
9295 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9296 (saveRegisters, unsaveRegisters): removed usage of B,
9297 (genMinus): fixed accumulator clash,
9298 (genJumpTab): added comment, this needs another look
9299 * src/mcs51/gen.c: added check for "B in use" paranoia,
9300 added pushB() and popB()
9301 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9310 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9311 added PSEG (PAG,XDATA) or NULL to port specifier
9312 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9313 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9314 (_mcs51_genInitStartup): removed __start__xstack equ,
9315 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9316 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9317 * src/z80/gen.c (_rleAppend): fixed warnings
9318 * support/regression/tests/zeropad.c: added pdata test
9319 * .version: bumped to 2.4.6
9321 2004-10-17 Borut Razem <borut.razem AT siol.net>
9323 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9324 as a part of nightly build
9326 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9328 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9329 WREG holds the first byte function parameters,
9330 * (aopForSym): take special case for symbols which are in FARSPACE
9331 but in CODESPACE too,
9332 * (assignResultValue): modified to take into account _G.useWreg,
9333 * (genCall): don't use wreg for parameter passing when function is
9334 declared as reentrant, too, added optimization INCF to stack
9335 pointer when stack parameter count is 1,
9336 * (genFunction, genEndFunction): refurnished and fixed to not using
9337 wreg for passing parameters when function has varargs or is
9338 reentrant, fixed bug with symbol name compare for generating
9339 functions in absolute address,
9340 * (pic16_storeForReturn): refurnished,
9341 * (genCmp): began writing a new version of the function, not ready
9342 yet, therefore it is disabled,
9343 * (genAssign): do not read code memory when assigning a function to
9345 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9346 array of characters, not pointer,
9347 * (pic16initialComments): in debug mode emit an .ident directive for
9349 * (_process_pragma): emit a new warning type (internal to pic16)
9350 when setting stack to default length, emit a similar warning when
9351 placing a function at absolute address and address is not word aligned
9352 * (_pic16_parseOptions): added 'return TRUE' statement,
9353 * (_pic16_linkEdit): if compiling a source, then add the source's
9354 file object, first in the list of objects to link,
9356 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9358 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9359 * src/pic/main.c : removed VC warning.
9360 * src/pic/gen.c : changed comment.
9362 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9364 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9365 reference to a deprecated symbol _GPTRREG was causing failure to
9366 link. Thanks G. M. Gallant for the info.
9368 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9370 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9371 comments for Bugs item #954788.
9373 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9375 * src/pic16/device.c (pic16_dump_gsection,
9376 * pic16_groupRegistersInSection): handle symbols declared to be in
9377 access bank differently,
9378 * src/pic16/gen.c (struct _G): added field resDirect,
9379 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9380 send values read from stack directly to result and don't allocate
9382 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9384 * (pic16_sameRegsOfs): NEW,
9385 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9386 free because they were not allocated from temporary pool,
9387 * pic16_popRegFromString): workaround to fix a problem with
9388 allocating variables twice or never,
9389 * (genGenPointerGet): using PRODL instead of FSR0H,
9390 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9392 * (genAssign): take advantage of the _G.resDirect flag,
9393 * (genCast): around line 11844, use mov2f instead of directly
9394 MOVFF'ing between operands to account for literal values,
9395 * src/pic16/genutils.c: some new debug functions for gpsim have been
9397 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9398 float with integer part only,
9399 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9400 place variables in access bank
9401 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9402 updated sources to reflect recent changes in gen.c
9404 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9406 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9407 sources that searched for headers in installation path, now the
9408 device/include/pic16 is used,
9409 * src/pic16/glue.c (pic16glue),
9410 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9411 .line directives if not in debug mode, this suppresses assembler's
9412 warnings for ignored directives
9414 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9416 * src/port.h: made reset_regparms prototype void parameter explicit.
9417 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9418 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9419 * doc/sdccman.lyx: documented warning disabling and how to use
9420 printf_large to make it print floats.
9421 * device/include/stdbool.h: NEW
9422 * device/lib/_atof.c,
9423 * device/lib/_divuint.c,
9424 * device/lib/_divulong.c,
9425 * device/lib/expf.c,
9426 * device/lib/printf_large.c,
9427 * device/lib/sincosf.c,
9428 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9429 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9430 a completely reentrant lib.
9432 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9434 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9435 * device/include/pic16/stdio.h: fixed bug with colon
9437 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9439 * device/include/pic16/stdio.h,
9440 * device/include/pic16/stdlib.h,
9441 * device/include/pic16/math.h: NEW
9442 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9443 declared as _naked to reduce overhead
9444 * device/lib/Makefile.in (target port-specific-objects-pic16):
9445 changed * to *.* so to ignore the CVS directory,
9446 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9447 stacked variables back in stack,
9448 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9451 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9453 * .version: bumped version number to 2.4.5
9454 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9455 * support/Util/SDCCerr.c (messages structure): added entry for
9458 Large cumulative patch for pic16 port and libraries.
9459 * device/include/pic16/sdcc-lib.h,
9460 * device/include/pic16/stdarg.h,
9461 * device/include/asm/pic16/features.h,
9462 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9463 * device/include/pic16/float.h: changes reentrant keyword with
9464 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9465 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9466 updated target build-libraries to include objects from gptr,
9467 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9468 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9469 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9470 all function headings,
9471 * src/SDCCmain.c: added global parameter userIncDirsSet,
9472 * (parseCmdLine): when option -I is encountered add directory to
9474 * src/version.awk: added space between control and long,
9475 * src/pic16/NOTES: added some notes for the port,
9476 * src/pic16/gen.c: added prototype for mov2fp function,
9477 * (fReturnpic16[]): properly named return value registers,
9478 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9479 * (aopForSym): added code to handle symbols with onStack flag set,
9480 symbols onStack are allocated PTRSIZE bytes,
9481 * (aopFreeAsmop): handles special case where asmops are stack objects,
9482 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9483 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9484 added argument lock to trace flaws in allocating temporary registers
9485 when developing port,
9486 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9487 * (pic16_popRegFromString): reenabled allocating a direct register
9489 * (assignResultValue): various beautifications,
9490 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9491 referenced function argument,
9492 * (genIpush): reenabled to allow stacked arguments, handles only
9493 ic->parmPush iCodes,
9494 * (genCall, genPcall): major changes to allow for variable argument
9495 functions, fixed a bug with falsely restoring stack pointer after
9496 returning from call,
9497 * (genFunction): pending code for critical function,
9498 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9499 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9500 * (genNearPointerGet): fixed bug with indirect reading, was always
9502 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9504 * (genAddrOf): rewrote code to take address of a stacked function parameter
9505 * (genCast): fixed casting to generic pointer type,
9506 * src/pic16/gen.h: added AOP_STA,
9507 * (struct asmop): added field stk,
9508 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9509 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9510 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9511 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9512 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9513 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9515 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9517 * (pic16_port structure): generic pointer size is set to 3,
9518 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9519 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9521 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9522 operand is an iTemp,
9524 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9526 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9527 * debugger/mcs51/simi.c: addapt new syntax of s51
9529 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9531 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9532 * src/pic16/pcode.c: commented out some calls to free() in order to
9535 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/SDCCicode.c (isiCodeInFunctionCall),
9539 * src/avr/ralloc.c (selectSpil),
9540 * src/pic/ralloc.c (selectSpil),
9541 * src/pic16/ralloc.c (selectSpil),
9542 * src/ds390/ralloc.c (selectSpil),
9543 * src/hc08/ralloc.c (selectSpil),
9544 * src/xa51/ralloc.c (selectSpil),
9545 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9546 stack in the middle of a function call sequence (fixes bug #1020268)
9547 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9548 costs associated with the minimum switch case.
9550 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9552 * src/SDCC.lex: fixed bug #1030549
9554 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9556 * src/SDCCcse.h (struct cseDef),
9557 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9558 over a function call if the CSE is derived from a symbol whose
9559 address has been taken (fixes bug #1029883)
9560 * support/regression/tests/bug-1029883: a new regression test for
9563 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * src/hc08/gen.c (emitinline): fixed bug #1029778
9566 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9567 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9568 and starts toward RFE #905167)
9570 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9572 * src/pic16/gen.c (mov2f): New function to move an operand to
9573 another without considering if it is a literal or a register,
9574 * (pic16_sameRegs): don't check if they are both AOP_REG,
9575 * (AccRsh): removed andmask=0 lines,
9576 * (genLeftShift): duplicated to be improved in future versions,
9577 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9578 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9579 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9580 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9581 * (insertBankSwitch): fixed inserting banksel directives algorithm
9582 for instructions that follow a skip instruction, this fixes a report
9583 for broken subtraction code generation,
9584 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9585 iCode is a left op, just in case result and right share the same
9588 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9591 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9593 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9594 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9595 on 2004-09-12; it was buggy
9597 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9599 * src/SDCCsymt.h: removed RESULT_CHECK
9604 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9606 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9608 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9609 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9610 configuration values no more rejected by compiler, they are assigned
9611 to configuration registers with a warning message instead,
9612 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9613 the for-loop so last conf register is emitted too,
9614 * (_pic16_initPaths): link library libsdcc.lib by default,
9615 * (_hasNativeMulFor): modified test for multiplication according to
9616 Raphael Neider's remarks. Integer multiplication is also done with
9618 * device/include/pic16/pic18fregs.h: corrected type error in while
9619 testing and including 18f6720 header file
9621 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9623 * src/pic16/device.h (pic16_options): removed field use_crt,
9624 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9625 until an optimization to handle single bits is added,
9626 * (pic16_loadFSR0): moved before genUnpackBits,
9627 * (genAnd): some white lines removed,
9628 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9629 leave_reset flags in pic16_options when using crt modules,
9631 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9633 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9634 for bugs 898889 & 979599. Also used some safer print instructions.
9636 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9638 * src/pic16/device.h (pic16_options_t): added field use_crt,
9640 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9641 catch a probable future bug,
9642 * src/pic16/gen.c: aopIdx function commented out,
9643 * (genAssign): commented out old code which used aopIdx,
9644 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9645 code, added if conditionals to take into account the --use-crt
9646 command line options,
9647 * src/pic16/main.c (pic16_optionsTable): added new command line
9648 options, --use-crt= and --no-crt,
9649 * (_pic16_linkEdit): now the proper crt object is added in the
9650 linker command line except than when --no-crt is specified,
9651 * src/pic16/pcode.c,
9652 * src/pic16/pcode.h: added some structures and functions for a new
9653 optimization scheme to compansate for instruction overhead between
9654 same iCodes, this scheme is currently under development and is not
9656 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9658 * device/lib/pic16/startup/crt0i.c,
9659 * device/lib/pic16/startup/crt0iz.c: added global char variable
9660 __uflags to force the generation of an idata section
9662 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9665 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9666 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9668 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9671 Frieder) and clarified the default code optimization mode
9673 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/SDCC.lex (doPragma, process_pragma),
9676 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9677 "opt_code_size", and "opt_code_balanced"
9678 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9679 regrouped options by category, added support for category headers
9680 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9681 and "--opt-code-size"
9682 * doc/sdccman.lyx: documented these new options and pragmas
9683 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9684 preference into account
9686 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9688 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9689 geniCodePreDec): Fixed bug 904237 by generating a warning
9691 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9693 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9695 * src/pic/device.c : When no max ram set validate full memory range.
9697 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9699 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9701 * device/lib/_gptrget.c,
9702 * device/lib/_gptrput.c: updated comment
9703 * device/lib/calloc.c,
9704 * device/lib/free.c,
9705 * device/lib/malloc.c,
9706 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9707 * src/SDCCcse.c (cseBBlock),
9708 * src/SDCCicode.c (printOperand, geniCodeArray),
9709 * src/SDCCicode.h (struct operand): fixed bug 868103
9710 * support/regression/tests/bug-868103.c: added
9711 * src/SDCCast.c (searchLitOp),
9712 * src/SDCCcse.h (struct cseDef),
9713 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9714 * src/SDCCicode.h (struct operand),
9715 * src/SDCCsymt.h (struct sym_link),
9716 * src/avr/gen.c (hasInc),
9717 * src/ds390/gen.c (hasInc),
9718 * src/hc08/gen.c (genPlusIncr, hasInc),
9719 * src/mcs51/gen.c (hasInc),
9720 * src/pic16/glue.c (pic16_printIvalChar),
9721 * src/pic16/ralloc.c (regWithIdx),
9722 * src/xa51/gen.c (hasInc) : removed warnings
9723 * src/SDCCast.c (createBlock): added comment ???
9724 * src/hc08/ralloc.c: updated comments
9726 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9728 * doc/sdccman.lyx: updated section on switch statements, added
9729 section about semaphore locking
9730 * doc/Makefile: added option -info for latex2html
9731 * device/lib/_gptrget.c,
9732 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9734 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9738 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9739 maxram is less than 0x100.
9741 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9743 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9745 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9757 a jump table is the best form for a switch statement, including
9758 automatic insertion of missing cases to make the case range
9759 continuous. Developed in collaboration with Frieder Ferlemann.
9761 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9764 accumulator result if it needs sign extension
9766 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9768 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9770 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9772 * device/lib/gbz80/printf.c,
9773 * device/lib/z80/printf.c: removed define for NULL
9775 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9777 * as/xa51/xa_link.c,
9778 * device/examples/ds390/ow390/ad26.c,
9779 * device/examples/ds390/ow390/cnt1d.c,
9780 * device/examples/ds390/ow390/counter.c,
9781 * device/examples/ds390/ow390/ds2480.h,
9782 * device/examples/ds390/ow390/ds2480ut.c,
9783 * device/examples/ds390/ow390/findtype.c,
9784 * device/examples/ds390/ow390/gethumd.c,
9785 * device/examples/ds390/ow390/owllu.c,
9786 * device/examples/ds390/ow390/ownetu.c,
9787 * device/examples/ds390/ow390/swt12.c,
9788 * device/examples/ds390/ow390/swtloop.c,
9789 * device/examples/ds390/ow390/temp.c,
9790 * device/examples/ds390/ow390/temp10.c,
9791 * device/examples/ds390/ow390/thermo21.c,
9792 * device/examples/ds390/ow390/tinilnk.c,
9793 * device/examples/ds390/ow390/tstfind.c,
9794 * device/examples/serialcomm/windows/serial.cpp,
9795 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9796 * device/include/reg51.h: fixed line endings for cvs
9798 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9801 packRegsForAccUse, packRegisters): new accumulator register
9803 * support/regression/ports/hc08/support.c (_putchar): suppress
9804 warning of unused variable
9805 * src/SDCCicode.c: added SWAP entry to codeTable
9807 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9809 * device/lib/sprintf.c: forgot to add this file before previous commit
9811 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9813 * src/pic16/gen.c (genPackBits): added operand right in function
9814 parameters, load result directly if p_type is POINTER (that is
9815 called by genNearPointerSet)
9816 * (genUnPackBits): added operand left in function parameters,
9817 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9818 FSR0 if accessing bitfields,
9820 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9822 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9823 _print_format; updated printf, sprintf, vsprintf
9824 * device/include/asm/default/features.h: corrected comment/define
9825 * device/lib/Makefile.in: added sprintf.c
9826 * device/lib/libsdcc.lib: added sprintf module
9827 * device/lib/printf_large.c,
9828 * device/lib/vprintf.c,
9829 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9831 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9832 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9833 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9835 * support/regression/tests/zeropad.c: define idata as data for hc08
9837 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9840 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9841 labels are referenced at least once (even if a reference is not found)
9842 * src/hc08/gen.c (emitcode): set isComment flag for comments
9843 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9844 loads), rules 6a..6b (optimize jumps to return)
9846 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * device/lib/acosf.c (acosf),
9849 * device/lib/asinf.c (asinf),
9850 * device/lib/atanf.c (atanf),
9851 * device/lib/ceilf.c (ceilf),
9852 * device/lib/cosf.c (cosf),
9853 * device/lib/coshf.c (coshf),
9854 * device/lib/cotf.c (cotf),
9855 * device/lib/fabsf.c (fabsf),
9856 * device/lib/floorf.c (floorf),
9857 * device/lib/log10f.c (log10f),
9858 * device/lib/logf.c (logf),
9859 * device/lib/sinf.c (sinf),
9860 * device/lib/sinhf.c (sinhf),
9861 * device/lib/sqrtf.c (sqrtf),
9862 * device/lib/tanf.c (tanf),
9863 * device/lib/tanhf.c (tanhf),
9864 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9865 replaced all instances of "reentrant" in the library functions
9866 defined in math.h with this macro.
9867 * support/regression/tests/float_trans.c: reenabled test for hc08
9869 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9871 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9874 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9877 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9878 multi-byte volatile operands are used
9879 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9880 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9881 initialization to area GSINIT0 so that it would always precede
9882 any static initializers in GSINIT
9883 * support/regression/tests/zeropad.c: fixed idata define for hc08
9884 * support/regression/tests/bug-927659.c,
9885 * support/regression/tests/float_trans.c: disabled tests for hc08
9886 pending missing library routines
9887 * .version: increased version number to 2.4.4 - hc08 port now passes
9891 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9893 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9894 * Makefile.common.in,
9896 * as/hc08/Makefile.in,
9897 * as/mcs51/Makefile.in,
9898 * as/z80/Makefile.in,
9899 * debugger/mcs51/Makefile.in,
9900 * device/include/Makefile.in,
9901 * device/lib/Makefile.in,
9904 * link/z80/Makefile.in,
9905 * packihx/Makefile.in,
9906 * sim/ucsim/main_in.mk,
9907 * sim/ucsim/avr.src/Makefile.in,
9908 * sim/ucsim/doc/Makefile.in,
9909 * sim/ucsim/gui.src/serio.src/Makefile.in,
9910 * sim/ucsim/hc08.src/Makefile.in,
9911 * sim/ucsim/s51.src/Makefile.in,
9912 * sim/ucsim/xa.src/Makefile.in,
9913 * sim/ucsim/z80.src/Makefile.in,
9915 * support/cpp2/Makefile.in,
9916 * support/librarian/Makefile,
9917 * support/makebin/Makefile: added DESTDIR to the install path proposed
9918 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9919 * doc/sdccman.lyx: added DESTDIR documentation
9921 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9923 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9924 instruction for interrupt handlers, use fast returns when returning
9925 from high priority interrupts
9927 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9931 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9932 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9933 bugs, ported much of Bernhard's code from mcs51
9934 * src/mcs51/gen.c (genSend),
9935 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9936 than one when calling a reentrant function
9937 * device/lib/_mullong.c: defined an alternate struct layout for big
9940 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9945 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9948 are sane and complete before asking the port its prefered parameter
9949 passing method (fixes bug #1017633)
9950 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9953 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9956 problem in bitfields >= 8 bits.
9958 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9960 * src/SDCCsymt.c: undid changes that were not meant to be committed
9962 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9964 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9966 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9968 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9969 copied and wrong bit got inverted
9971 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9973 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9974 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9975 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9976 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9977 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9978 assignments to bitfields at known addresses
9979 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9980 reads from bitfields at known addresses
9981 * src/hc08/ralloc.c (packRegisters),
9982 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9983 genhc08Code): optimize pointer get values used as conditionals
9984 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9987 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9990 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9991 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9994 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9996 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9998 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10003 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10005 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10007 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10012 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10014 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10016 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10018 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10019 cases use more compact code.
10021 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10023 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10025 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10029 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10033 parameter of changePointer() from symbol* to sym_link*
10034 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10035 * src/SDCCsymt.c (compareType): void* type is castable to other
10036 pointers, but not necesarily an exact match.
10037 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10038 is no longer blindly treated as an exact match.
10039 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10041 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10043 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10045 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10049 * src/pic/ralloc.h,
10050 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10052 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10054 * src/pic/device.c,
10055 * src/pic/device.h,
10056 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10058 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/mcs51/gen.c (emitcode): fixed bug #992819
10062 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10064 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10065 there's no need to make it worse
10067 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/mcs51/ralloc.c (deassignLR),
10070 * src/ds390/ralloc.c (deassignLR),
10071 * src/hc08/ralloc.c (deassignLR),
10072 * src/z80/ralloc.c (deassignLR),
10073 * src/pic/ralloc.c (deassignLR),
10074 * src/pic16/ralloc.c (deassignLR),
10075 * src/avr/ralloc.c (deassignLR),
10076 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10077 rlivePoint): fixed another part of bug #971834
10079 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/z80/main.c: enabled "critical" keyword
10082 * src/z80/mappings.i,
10083 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10084 functions (fixes bug #979646)
10085 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10087 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10089 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10092 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10094 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10095 doesn't disable too much optimizations
10097 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10099 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10101 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10103 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10105 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10107 * src/pic/gen.c tidied up tabs
10108 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10109 * src/pic/main.c tidied up tabs
10110 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10111 * src/pic/pcoderegs.c tidied up tabs
10112 * src/pic/ralloc.c tidied up tabs
10114 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10116 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10117 to S_FIXED for pic16 port and when symbol is not in level 0,
10118 allocate for S_REGISTER storage class and pic16 port, too,
10119 * src/pic16/device.h: prototype for checkSym,
10120 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10121 * (pic16_assignConfigWordValue): test the value and the mask to
10122 validate that the value is suitable for the configuration word,
10123 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10124 collect extern declared symbols, don't emit symbol twice, check
10125 first if symbol is in publics set first,
10126 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10127 * added command line '--fstack' which enables an experimental
10128 feature for stack access, too buggy to be used yet...
10129 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10130 * (pic16_allocDirReg): when register has storage class S_REGISTER
10131 allocate in pic16_dynAccessRegs,
10132 * device/include/pic16/pic18f????.h: modified configuration word
10133 naming convention, words started as CONFIG0H but should be CONFIG1H
10135 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10137 * device/include/mcs51reg.h: fixed bug 970993
10139 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10141 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10142 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10143 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10144 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10145 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10146 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10147 error/warning numbers,
10148 added function setWarningDisabled()
10149 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10150 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10151 _memcmp.c _memmove.c calloc.c realloc.c free.c
10152 * support/regression/tests/malloc.c: added tests for new functionality
10153 * support/regression/tests/zeropad.c: added tests for truncated initializers
10154 and initialized char arrays starting with '\x0'
10155 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10157 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10159 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10161 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10163 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10164 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10165 peephole 177.e. Thanks to anonymous
10167 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10169 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10170 function isn't used in the source but referenced as a
10171 variable initializer then declare it as extern in .asm file
10173 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10175 * .version: increased version number to 2.4.3
10177 Adding version extension according to ChangeLog CVS revision
10178 * src/Makefile.in (target all): added dependency 'version.h'
10179 * (rule version.h): added rule to create version.h from ChangeLog,
10180 * (rule dep): added dependency version.h,
10181 * src/version.awk: AWK script to create version.h
10182 * src/SDCCdwarf2.c (dwWriteModule),
10183 * src/SDCCglue.c (initialComments),
10184 * src/SDCCmain.c (printVersionInfo): modified to write after
10185 version string the version extension number,
10186 * src/SDCCutil.c: included "version.h"
10187 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10189 * src/SDCCutil.h: added prototype for getBuildNumber
10191 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10192 includeDirsSet, too,
10193 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10194 const char [] is found in function prototype...
10196 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10197 moving to WREG with source is already in WREG,
10198 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10199 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10200 * (aopForSym): stack'ed symbols are partially supported, added
10201 if-clause to support symbols in FARSPACE,
10202 * (sameRegs): added test for AOP_ACC to see if registers are same,
10203 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10204 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10205 * (pic16_popRegFromString): will not allocate a new register if it
10206 doesn't find one by name, bug may have introduced...
10207 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10208 * (genIpush): revived to use pic16 port's stack,
10209 * (genAddrOf): added incomplete case for stack'ed operand,
10210 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10211 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10212 can handle multibyte operands,
10213 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10214 * (pic16initialComments): added message for MPLAB compatibility
10216 * src/pic16/main.h: prototype for pic16_mplab_comp,
10217 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10218 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10219 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10220 because of increased complexity of procedure,
10221 * (_process_pragma): stack pragma changed to format 'stack pos len',
10222 emit symbol '_stack_end' to conform with gplink,
10223 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10224 to search for register,
10225 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10227 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10228 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10229 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10230 case for PO_GPR_REGISTER,
10231 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10232 dies, the new era is ahead !...
10233 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10234 pic16_dynInternalRegs,
10235 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10236 * (pic16_allocDirReg): minor optimizations and bug fixes,
10237 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10239 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10240 load stack and frame pointer with address of 'stack_end' symbol
10242 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10244 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10245 without source code but only variable initializers
10247 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10249 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10250 external are not declared as extern to reduce overhead while linking
10252 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10254 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10256 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10258 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10259 Yee Keat for the patch
10260 * src/SDCCast.c (decorateType): fixed bug #979599
10261 * src/ds390/gen.h: removed local fReturnSizeDS390
10262 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10263 * src/ds390/gen.c (genAnd, genOr, genXor),
10264 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10266 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10268 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10269 add relFilesSet to $3, manipulate $2 to handle linking of object
10270 files without source files in command line,
10271 * device/include/pic16 (all headers): added ID location macros,
10272 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10273 entries for ID location bytes,
10274 * (pic16_assignIdByteValue): NEW,
10275 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10276 added field dumpcalltree to pic16_options_t,
10277 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10278 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10279 emitting rFalseIfx label after check_carry label,
10280 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10281 pic16_emitDIRegs), NEW
10282 * (pic16glue): dump .calltree file when option --calltree found,
10283 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10284 * (_pic16_genAssemblerPreamble): emit ID locations after
10285 configuration registers,
10286 * (pic16_linkCmd): modifications of the link command,
10287 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10288 * (pic16_pCodeInitRegisters): don't init stack registers,
10289 * (pic16_findPrevInstruction): fixed bug,
10290 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10291 bug with immediate registers,
10292 * (buildCallTree): traces stack push and pop,
10293 * (pct2): dump also stack usage for each function,
10294 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10295 * (pic16_allocDirReg): various modifications,
10296 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10299 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10301 * src/pic16/pcode.c: removed buggy double colon
10303 2004-07-01 Borut Razem <borut.razem AT siol.net>
10305 * support/scripts/sdcc.nsi: added include/pic16 to setup
10307 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10309 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10310 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10312 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10313 specific command line arguments. Also added sample lkr script
10314 for placing a variable at a specific memory bank.
10315 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10316 at a specific memory bank,
10317 * (pic16_dump_isection): fixed bug which caused string literals to
10318 be omitted when dumping idata section,
10319 * (pic16_groupRegistersInSection): added code to handle registers
10320 in specific memory banks,
10321 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10322 public, all references are renamed too,
10323 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10325 * (pic16_storeForReturn): added case to handle when dest is WREG,
10326 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10327 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10328 pic16_rel_udata, check to see if that register is marked as being
10329 a member of a specific memory bank,
10330 * (pic16_printIvalCharPtr): added code to add string literals either
10331 to code or the idata sections,
10332 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10333 also accept the 'udata' pragma,
10334 * src/pic16/main.h: new structure types sectName and sectSym
10335 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10336 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10337 * (pic16_findPrevInstruction): fixed, it returned nothing,
10338 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10339 instruction combinations,
10340 * (pic16_FixRegisterBanking): heavily reorganised,
10341 * (pic16_AnalyzeBanking): if generating banksel directives is
10342 disabled, then don't call FixRegisterBanking at all,
10343 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10344 completely removed,
10345 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10347 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10349 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10350 Phuah Yee Keat <yk.phuah AT nestac.com>
10352 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10354 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10355 correctly the IVT even if it is relocated to some other location
10357 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10359 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10360 * device/include/pic16/pic18f2220.h: NEW,
10361 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10362 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10363 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10364 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10365 nodefaultlibs, ivt_loc is the location of the interrupt vector
10366 table, and nodefaultlibs signs that default libraries should not be
10367 linked in link stage,
10368 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10369 according to --ivt-loc argument,
10370 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10371 when pragma stack is found,
10373 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10375 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10376 256 (range check), 257 (do while), 258.a-f (bit banging
10377 f.e. on 3-wire SPI bus)
10379 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10382 variables used exclusively within a loop
10384 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10386 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10388 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/SDCClrange.c (computeClash): fixed bug #971834
10392 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/mcs51/gen.c (genCmp): fixed bug #975903
10395 * src/hc08/gen.c (operandsEqu),
10396 * src/ds390/gen.c (operandsEqu),
10397 * src/z80/gen.c (operandsEqu),
10398 * src/pic/gen.c (operandsEqu),
10399 * src/pic16/gen.c (operandsEqu),
10400 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10401 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10403 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10407 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10409 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10410 default case in switch statement,
10411 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10412 to eliminate problem with initialisation of pointers, but problem
10414 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10415 * (emitStaticSegment): removed various lines emitting debug info,
10416 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10417 added processor registers for utilizing EEPROM,
10418 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10419 configurable and set 8
10421 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10423 * .version: increased version number to 2.4.2,
10425 Cumulative patch for pic16 port
10426 * src/pic16/device.c: changed scheme to dump initial values for
10427 variables in idata segment, all print_idata* functions were removed,
10428 now the pic16_printIval* will be called,
10429 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10430 * _pic16_printPointerType, pic16_printPointerType,
10431 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10432 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10433 NEW, similar to the respective functions in SDCCglue.c,
10434 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10435 way, emitting hex bytes,
10436 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10438 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * src/avr/ralloc.c (serialRegAssign),
10441 * src/xa51/ralloc.c (serialRegAssign),
10442 * src/pic/ralloc.c (serialRegAssign),
10443 * src/pic16/ralloc.c (serialRegAssign),
10444 * src/hc08/ralloc.c (serialRegAssign),
10445 * src/z80/ralloc.c (serialRegAssign),
10446 * src/ds390/ralloc.c (serialRegAssign),
10447 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10449 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10452 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10454 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10456 Cumulative patch for pic16 port:
10457 * src/pic16/device.h (typedef PIC16_device) modified fields for
10458 defining microcontrollers,
10459 * src/pic16/device.c: added new info for all devices in Pics16 array,
10460 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10461 to be optimised out by the pCode optimiser,
10462 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10463 specially, bug reported by G.M. Gallant,
10464 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10465 as force'd so that cannot be optimised out by pCode optimiser,
10466 * src/pic16/pcode.c,
10467 * src/pic16/pcodepeeph.c,
10468 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10469 they are disabled by default, but can be enabled explicit with
10470 command argument --denable-peeps, for testing,
10471 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10472 --pomit-ivt in COMPILE_FLAGS
10474 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10476 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10477 compilation on MSVC
10479 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10481 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10483 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10485 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10486 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10488 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10490 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10491 would only assign 0x300001 register.
10493 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10495 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10496 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10498 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10500 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10502 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10503 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10504 added peephole 254 (left shift), 255 (jump table)
10506 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10508 * device/lib/Makefile.in: removed comment line with model-pic16,
10509 * (target port-specific-objects-pic16): the libraries and objects
10510 are copied to the build directory form the device/lib/pic16/bin
10513 Cumulative patch concerning pic16 port:
10514 * library directory has been re-organized,
10515 * added support for PIC18F1220,
10516 * added headers and library sources for chips 18f1220,18f6520,
10517 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10519 * configuration registers setting has changed, now each supported
10520 device has a complete description of the registers it uses,
10521 * all initialisations are moved to idata sections, these section
10522 can be absolute or relocatable,
10523 * fixed initialisation of codespace variables,
10524 * fixed warning about PCLATU and gpsim,
10525 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10526 * (genAssign): use table reads when assigning from variables in codespace,
10527 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10528 char/int variables placed in codespace,
10529 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10530 registers set in .asm file, no need for --pomit-config-words anymore,
10531 * (pic16glue): some 8051 legacy segments are commented out
10532 (to be removed completely),
10533 * added support for alternative assembler and linker with --asm=
10534 and --link= command line arguments,
10535 * peepholes are disabled automatically in the port, no need to
10536 specify on command line,
10537 * port supports natively char/int/long multiplication, but converts
10538 all divisions to support functions,
10539 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10540 to the file set in variable $2,
10541 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10542 strings in ASCII format and not in hex,
10543 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10544 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10545 allocate proper register if iCodes aren't temporary,
10547 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10549 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10551 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10553 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10556 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10559 computed address is reused
10560 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10561 multi-byte bitfields
10563 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10565 * src/z80/gen.c: (genArrayInit): must check for pointers too
10567 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10569 * support/regression/tests/zeropad.c: never meant to commit the
10570 nestedstruct test: removed, added check for GCC version
10572 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10574 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10575 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10576 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10577 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10578 bugs 928906 and 954082 half-empty initializers
10580 * src/SDCCsymt.c (getAllocSize): added for above fix
10581 * src/z80/gen.c (genArrayInit): fixed bug 741044
10582 * support/regression/tests/zeropad.c: added tests
10584 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10586 * src/pic16/device.c (pic16_dump_section): corrected bug which
10587 caused some symbols of the libraries to be misplaced
10589 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10591 * src/pic16/glue.c,
10592 * src/pic16/ralloc.h,
10593 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10594 to fix conflict with pic port
10596 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10598 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10599 externs configuration variables,
10600 * src/pic16/ralloc.h,
10601 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10602 prototype in header, commented out some debug messages
10604 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10606 * src/pic16/glue.c,
10607 * src/pic16/main.c,
10608 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10609 for gpasm COFF object generation. Thanks to D. Hawkins for
10612 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/ds390/main.c,
10615 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10616 Brock for spotting this)
10617 * src/ds390/gen.c (genEndFunction),
10618 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10619 interrupt handler and critical. Disable push/pop optimizations when
10620 peephole optimizations disabled.
10622 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10624 Updated pic16 library sources and headers.
10625 * device/lib/pic16/pic18f*/ ,
10626 * device/include/pic16/*.h: modified to handle structured SFR
10629 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10631 * src/port.h (PORT structure): added hook initPaths, now each
10632 port can declare its own default search paths,
10633 which can been seen with the --print-search-dirs option,
10634 see pic16 port for example,
10635 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10636 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10637 * (doPrintSearchDirs): NEW, replaces in a central manner the
10638 printing of search dirs which was split in set*Paths functions,
10639 * (main): added call to port->initPaths and doPrintSearchDirs,
10641 * src/ds390/main.c,
10644 * src/izt/tlcs900h.c,
10645 * src/mcs51/main.c,
10647 * src/pic16/main.c: modified port structures to reflect addition of
10650 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10651 * (pic16_dump_section): for registers in same address reserve memory once,
10652 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10654 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10655 result is greater in size than right or left,
10656 * (pic16_genUMult8X8_8): there are some cases where the result can
10657 be 16 bits size, so handle these,
10658 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10659 * (pic16_outBitC): modified to emit pcodes,
10660 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10662 * (genDivOneByte): implemented algorithm to divide 8-bits,
10663 * (genCmp): uncommented goto, but issues still exist,
10664 * (genAnd): fixed a bug with variables >8bits,
10665 * (genPackBits): optimization added that uses BCF/BSF to change a
10667 * (genAssign): fixed bug when assigning floating point literals,
10668 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10669 __sdcc_gsinit_startup label,
10670 * src/pic16/main.c (_pic16_init): removed search directory
10672 * (_pic16_initPaths): NEW, used to initialise search directories,
10673 * (_hasNativeMulFor): support functions for all except char/int
10674 multiplication, and char division,
10675 * (PIC16_port struct): modified entry for native mul support,
10676 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10678 * (buildCallTree): call to register_usage is ifdef'ed out,
10680 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * device/include/string.h: applied Stas Sergeev's patch to make this
10683 header file compatible with the preprocessor -Wundef option
10684 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10685 failure (fixes bug #941458)
10687 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10690 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10691 that the variable, not the function, should be static
10692 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10693 to be consistent with non-literal case
10695 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * src/SDCCast.c (isConformingBody): fixed bug #949967
10698 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10699 convilong): fixed bug #952086
10701 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/SDCCmem.c (allocVariables): fixed bug #955321
10705 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/hc08/main.c (_hc08_genAssemblerEnd),
10708 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10709 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10710 completely eliminated the use of a temporary file
10711 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10712 when more than one file linked
10713 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10715 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10718 which fixes bug #543481
10719 * support/regression/tests/bug-751703.c: fixed comments left from a
10720 cut and paste error
10721 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10722 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10723 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10725 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10726 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10727 are now changed to underscores in moduleName
10729 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10731 * as/mcs51/lkmem.c: better fix for bug #954173
10733 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10734 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10736 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10737 * device/include/c8051f000.h,
10738 * device/include/c8051f120.h,
10739 * device/include/c8051f300.h,
10740 * device/include/c8051f310.h,
10741 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10742 PWM16) and detab'ed
10744 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10746 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10747 and mailing lists, doc'ed --no-peep-comments, removed reference
10748 to knoppix (newest version has no LyX/LaTeX), other minor changes
10749 * src/SDCCglue.c (glue): save 2 bytes stack space with
10750 option --main-return. The ljmp could probably be avoided too
10752 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10754 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10756 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10759 * src/SDCCopt.c (isLocalWithoutDef),
10760 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10761 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10762 (credit to Maarten Brock for patch #949363, on which this is based)
10763 * support/regression/tests/bug-751703.c: some test cases of extern used
10764 within inner scopes.
10766 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10770 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10772 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10773 dwWriteLabel): fix to create valid debugger symbols even when
10774 the module name has non-alphanumeric symbols in it
10775 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10776 when a variable's allocation has been optimized away
10779 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10783 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10784 * src/mcs51/main.c,
10785 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10786 * src/ds390/main.c,
10787 * src/z80/gen.c (z80_emitDebuggerSymbol),
10789 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10791 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10792 * src/pic16/main.c,
10793 * src/avr/gen.c (avr_emitDebuggerSymbol),
10795 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10797 * src/SDCCdebug.c (emitDebuggerSymbol),
10799 * src/port.h: added a debugger struct to the port struct. Added a
10800 callback for defining debugger symbols
10802 * src/SDCCast.c (createLabel),
10803 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10806 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10807 iCode back to the ast for the function
10809 * src/hc08/ralloc.c (hc08_assignRegisters),
10810 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10811 unneeded fields from the regs struct.
10812 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10813 pushReg() & pullReg() functions instead of emitcode()
10815 * src/hc08/gen.c (genLabel, genhc08Code),
10816 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10818 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10821 * src/hc08/gen.c (genEndFunction, genhc08Code),
10823 * src/mcs51/gen.c (genEndFunction, gen51Code),
10825 * src/ds390/gen.c (genEndFunction, gen390Code),
10827 * src/z80/gen.c (genEndFunction, genZ80Code),
10830 * src/pic/gen.c (genEndFunction, genpic14Code),
10832 * src/pic16/gen.c (genEndFunction, genpic16Code),
10834 * src/avr/gen.c (genEndFunction, genAVRCode),
10836 * src/xa51/gen.c (genEndFunction, genXA51Code),
10838 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10839 specific code to cdbFile.c and out of the backend code generators
10841 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10842 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10843 starting address is now 0
10846 * as/hc08/m08pst.c,
10847 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10848 assembler directive for DWARF support
10849 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10853 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10855 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10858 and inappropriate peephole optimization in jump tables
10860 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10862 * as/hc08/m08pst.c,
10863 * src/SDCCglue.c: sdccopt works for the hc08 port now
10865 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10867 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10869 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10871 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10873 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10879 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10880 comments from the peephole optimizer replacement rules
10881 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10883 * src/SDCCcse.c (updateSpillLocation),
10884 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10886 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10887 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10888 objects far pointers
10890 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/SDCCsymt.h: a missing part of my last change
10893 * src/pic/ralloc.c (regTypeNum),
10894 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10896 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * src/SDCCicode.c (aggrToPtrDclType),
10900 * src/SDCCptropt.h,
10901 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10902 ptrPseudoSymConvert),
10903 * src/pic/ralloc.c (regTypeNum),
10904 * src/pic16/ralloc.c (regTypeNum),
10905 * src/hc08/ralloc.c (regTypeNum),
10906 * src/ds390/ralloc.c (regTypeNum),
10907 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10908 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10910 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * link/z80/lkmain.c (afile),
10913 * as/hc08/lkmain.c (afile),
10914 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10915 prevent a pointer problem when a filename has no directory and
10916 no extension specified.
10918 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * link/z80/lkmain.c (afile): allow periods in directory names
10921 * link/z80/lkmain.c (afile),
10922 * as/mcs51/lkmain.c (afile),
10923 * as/hc08/lkmain.c (afile): allow linker script file to have an
10924 extension other than ".lnk"
10925 * link/z80/lklex.c (getfid),
10926 * link/z80/lkmain.c (parse),
10927 * as/mcs51/lklex.c (getfid),
10928 * as/mcs51/lkmain.c (parse),
10929 * as/hc08/lklex.c (getfid),
10930 * as/hc08/lkmain.c (parse): Support comments in the linker script
10931 file on lines by themselves and after filenames
10933 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10935 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10937 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/z80/peeph-z80.def: removed some peephole rules that don't
10940 work with multibyte arithmetic (fixed bug #937126)
10941 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10942 to registers and not global variables
10943 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10944 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10945 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10946 checking for assignments not internally generated (fixed bug #931895)
10947 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10948 structure member (fixed bug #930072)
10950 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * src/SDCCmain.c (linkEdit),
10953 * src/hc08/main.c (_hc08_parseOptions),
10954 * as/hc08/Makefile.in,
10955 * as/hc08/aslink.h,
10957 * as/hc08/m08pst.c,
10958 * as/hc08/lkrloc.c (relr, rele),
10959 * as/hc08/lkarea.c (lnkarea)
10960 * as/hc08/lkmain.c (afile, parse),
10961 * as/hc08/lkelf.c: support for ELF output
10962 * as/hc08/lks19.c (s19),
10963 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10965 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10967 * as/mcs51/lkihx.c: Fixed bug #899105.
10969 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10971 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10972 .dsp files from Unix to DOS.
10974 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10977 function pointers; we have been compliant for several months now.
10978 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10979 change that was accidently commented out
10980 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10981 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10984 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * src/hc08/gen.c: output of all of the internal debugging information
10987 is now controlled by the D() macro; it is disabled by default
10989 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10992 harder to keep the same registers during a CAST iCode
10993 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10994 long via int can be done in a single cast, if the signedness is
10996 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10997 putchar() in tinibios.c in ds390's library
10999 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11001 * src/SDCCast.c (decorateType): fixed bug #898889,
11002 cast result of a literal complement too
11003 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11004 fixed check for bitfields
11006 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11008 * src/SDCCicode.c (geniCodeLogic): made it static,
11009 (geniCodeLogicAndOr): added in order to fix bug #905492,
11010 (ast2iCode): fixed bug #905492
11011 * support/regression/tests/bug-905492.c: added
11012 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11013 (processParms): fixed bug #927659: don't copy parms, this will clear
11015 * support/regression/tests/bug-927659.c: added
11017 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11019 * src/SDCCast.c (addCast): don't cast float to char
11020 * device/lib/libsdcc.lib: added _memmove
11022 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11024 * device/lib/large/Makefile: fixed parallel execution by
11025 replacing `make` by `$(MAKE)`
11027 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11030 offsets (fixes bug #923936)
11032 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11034 * device/lib/small/Makefile: fixed parallel execution by
11035 replacing `make` by `$(MAKE)`
11037 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11039 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11041 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11043 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11044 * src/regression/Makefile: Regression test was not running.
11046 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11048 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11049 complement if possible
11050 * src/SDCCval.c (valComplement),
11051 * src/SDCCicode.c (operandOperation): fixed complement of literal
11052 * support/regression/tests/onebyte.c (testComplement): added
11054 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11056 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11057 return an optimized tree; actually replace actParm with the new tree
11058 * src/SDCCast.h: added some parantheses to remove side effects
11059 * support/regression/tests/bug-920866.c
11061 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11062 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11063 Bit operands were not being handled properly in the pic14 port.
11064 (now src/regression/add.c passes again).
11066 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11068 * src/SDCC.y (labeled_statement): case and default no longer require
11069 a following statement (RFE #893037)
11071 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11074 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11075 disabled (fixes bug #916294)
11076 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11077 "mov a,acc"; patch provided by Lenny Story
11078 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11080 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11084 * src/ds390/gen.c (genFunction, genEndFunction),
11085 * src/ds390/ralloc.c (ds390_assignRegisters),
11086 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11087 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11088 pushed if there are parameters passed on the stack. Also, a cleaner
11089 way to decide if r0/r1 should be pushed/popped. (Together they fix
11092 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * device/lib/mcs51/crtpagesfr.asm,
11096 * device/lib/mcs51/crtxinit.asm,
11097 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11098 to avoid confusion with Si Lab's SFRPAGE register.
11100 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/SDCCglue.c (emitMaps): allow public sfr variables
11103 * src/SDCCglue.c (initialComments): include compiler build date
11104 with compiler version and put the timestamp of the generated
11105 assembly file on a serperate line to be less confusing.
11106 * src/port.h: added genInitStartup hook
11108 * src/ds390/main.c,
11111 * src/pic16/main.c,
11113 * src/z80/main.c: genInitStartup initialize as NULL (default to
11114 historical behaviour)
11115 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11116 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11117 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11118 library instead of hard coding it into the compiler.
11119 * support/regression/ports/mcs51-stack-auto/spec.mk,
11120 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11121 * device/lib/mcs51/Makefile,
11122 * device/lib/small/Makefile,
11123 * device/lib/large/Makefile,
11124 * device/lib/mcs51/crtpagesfr.asm,
11125 * device/lib/mcs51/crtstart.asm,
11126 * device/lib/mcs51/crtxclear.asm,
11127 * device/lib/mcs51/crtxinit.asm,
11128 * device/lib/mcs51/crtclear.asm,
11129 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11130 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11131 and into user configurable files.
11132 * device/lib/clean.mk: clean mcs51 directory too
11133 * support/regression/tests/longlit.c: added static to T1 declaration
11134 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11135 accesses in the initialization code
11137 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11140 OSCTRIMVAL as noted in bug #916008
11142 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11145 in loops with multiple exits (reported as incorrect registers
11146 used by Martin Helmling in Sdcc-user list)
11148 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11150 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11151 made ds390 register extensions look less like error messages
11153 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11156 reported by Adam Wozniak in Sdcc-user list
11158 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11160 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11161 arithmetic optimizations, added debug output
11163 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11165 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11166 * sdcc.spec: updated and split sdcc into 3 rpms
11167 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11168 needed for literals of LEFT_OP and '+'
11169 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11170 introduced RESULT_TYPE_NOPROM
11171 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11173 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11174 limited promotion to int only for '*'
11175 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11177 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11179 * src/pic16/gen.c (genSkip),
11180 (genc16bit2lit), (gencjneshort): commented out
11181 (is_LitOp): new helper function, checks operand type
11182 (genCmpEq): rewritten
11184 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11186 * support/regression/tests/bug-908454.c: added
11188 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11190 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11191 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11192 (geniCodeCast): cosmetic, don't preserve bit storage class
11193 (geniCodeLeftShift): added promotion
11194 (geniCodeLogic): fixed regression
11195 * src/SDCCsymt.c (computeTypeOr): accept bits too
11196 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11198 2004-03-07 Borut Razem <borut.razem AT siol.net>
11200 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11202 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11204 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11205 version of pic16_genPackRegisters which does not check if ic is a
11207 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11208 function cause string1.c regression test fails
11210 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11212 * sim/ucsim/configure.in,
11213 * sim/ucsim/configure,
11214 * sim/ucsim/doc/Makefile.in: use docdir
11215 * src/SDCC.y: fixed sbit atrributes
11216 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11217 * src/SDCCast.c (decorateType): |^& need special promotion handling
11219 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11220 * src/SDCCsymt.h (computeType),
11221 * src/SDCCicode.c: computeType() needs op
11222 * src/SDCCsymt.c (checkTypeSanity),
11223 * doc/sddman.lyx: "plain" bitfields are unsigned
11224 * src/SDCCsymt.c (computeTypeOr): added
11225 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11227 * src/SDCCval.c (val*): computeType() needs op
11228 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11229 * support/regression/tests/onebyte.c: added tests for |^&
11231 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11233 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11234 for writing icode into asm output.
11236 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11238 * src/pic16/device.c: added some debug lines enabled
11239 with macro DEBUG_CHECK,
11240 * src/pic16/genarith.c: more debug in genPlus,
11241 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11242 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11243 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11244 * (aopForSym): onStack symbols are re-placed in data memspace,
11245 and onStack flag is cleared,
11246 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11247 copy temporary pcodeop,
11248 * (genPcall): added warning for not updating PCLATU,
11249 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11250 always true for pic16 port,
11251 * (genMultOneWord): NEW, supports integer multiplication,
11252 * (genMult): modified to call genMultOneWord,
11253 * (ifxForOp): added warning when return NULL,
11254 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11255 flag is set before call to operandFromSymbol for implicit
11257 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11258 options.intlong_rent are set by default,
11259 * (_hasNativeMulFor): modified to allow port generation of integer
11261 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11262 set regtype to REG_SFR for all registers, restricting seting the
11263 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11265 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11267 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11268 more than 500 times in the regression tests
11270 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * support/Util/SDCCerr.h,
11273 * support/Util/SDCCerr.c,
11274 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11276 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11277 for symbol conflicts.
11278 * support/valdiags/tests/enum.c,
11279 * support/valdiags/tests/tentdecl.c,
11280 * support/valdiags/tests/struct.c: expect possible error messages
11281 referring to original symbol definitions.
11282 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11284 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11286 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11288 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11290 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11292 * src/pic16/ralloc.c (newReg): fixed bug #908929
11294 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * src/ds390/gen.c: added missing #include "main.h"
11298 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11300 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11301 checking if symbol is already in set,
11302 * src/pic16/device.h: prototype for checkAddSym,
11303 * src/pic16/gen.c: (_G): added entry interruptvector,
11304 * (assignResultValue): removed some commented out lines,
11305 * (genFunction): check for ISR via sym->type, absolute section for
11306 interrupt code is created via a new pBlock, the goto instruction is
11307 placed now correctly at the interrupt vector position, changed all
11308 references from ivec to _G.interruptvector,
11309 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11310 is the interrupt is a high priority one, same for return from ISR,
11311 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11312 externs to calls of checkAddSym,
11313 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11314 pic16_pcode_verbose flag is set,
11315 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11316 * src/pic16/pcoderegs.c: message about how many registers are saved
11317 will only be emitted if pic16_pcode_verbose flag is set,
11319 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/ds390/ralloc.h,
11322 * src/ds390/ralloc.c (ds390_regWithIdx),
11323 * src/ds390/gen.c (emitcode),
11324 * src/ds390/main.h,
11325 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11326 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11327 ds390operandCompare, getRegsRead, getRegsWritten,
11328 initializeAsmLineNode): customized instruction size calculation for
11329 ds390, started basis for some register optimizations
11330 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11331 corresponding assembly output
11332 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11333 missing push/pop of r0/r1. Optimized push/pops
11335 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/mcs51/main.c (instructionSize): fixed ACALL size
11338 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11340 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11342 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11343 the sorting of rlist with NULL elements
11344 * (print_idataType, print_idata): NEW to create idata sections
11345 * src/pic16/device.h: idataSymSet new variable
11346 * src/pic16/gen.c (genFunction): fixed some bugs in string
11347 comparing, improved the absolute section creation for ISRs,
11348 added FSR0L/FSR0H in registers that are saved in an ISR,
11349 * (genInline): fixed the processing of inline snippets,
11350 now they undergo no process by the peephole optimizer
11351 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11352 are placed in idataSymSet,
11353 * (pic16emitStaticSeg): extern symbols are added in externs,
11354 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11355 switching when aboslute variables are placed in access bank memory
11356 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11357 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11358 commented out with #if,
11359 * (pic16_packRegisters): reintroduce the check for CAST because some
11360 symbols are not correctly handled,
11361 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11362 pCodeInstruction instead of pCode,
11363 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11364 pCodeAsmDir definition,
11365 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11366 directive, then the argument directive is emitted without the leading
11367 tab, hack for inline labels which must be in the first column,
11368 * (compareLabel,pic16_findNextInstruction),
11369 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11370 * (insertBankSwitch): modified for the new pCodeAsmDir,
11372 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11373 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11375 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11377 * (pushSide): commented out with #if,
11378 * (assignResultValue): fixed some typos in saving
11380 * (genPcall): FIXED and sync'ed with genCall,
11381 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11382 * (genNearPointerGet): fixed to handle some more cases,
11383 implementation scheme via table reads,
11384 * (genConstPointerGet): modified to access code memory correct,
11385 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11386 and improved to handle some cases
11387 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11388 instead of "RETLW" for init data
11389 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11390 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11391 variables are placed in access bank memory (<0x80 and >=0xf80),
11392 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11393 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11394 TBLWT_POSTDEC,TBLWT_PREINC
11395 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11396 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11398 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11399 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11400 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11401 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11403 2004-02-29 Borut Razem <borut.razem AT siol.net>
11405 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11406 support/Util/findme.h, support/Util/system.h: enhance binary relative
11407 search for lib and include by using findProgramPath()
11409 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * src/SDCCpeeph.c (pcDistance),
11414 * src/mcs51/ralloc.h,
11415 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11416 * src/mcs51/main.h,
11417 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11418 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11419 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11420 size calculation port specific, started basis for some register
11422 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11423 missing push/pop of r0/r1. Optimized push/pops
11424 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11425 * device/lib/_modsint.c (_modsint),
11426 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11427 and stack version so regression tests pass
11429 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11431 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11432 * src/SDCCast.c (decorateType): catch another small optimization
11434 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11435 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11436 modified to finally use computeType() all over SDCC,
11437 see Feature Request #877103
11438 * src/SDCCval.h: cosmetic
11439 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11440 valCompare(); regression tested in muldiv.c
11441 * support/regression/tests/muldiv.c (testMod): mod sign follows
11444 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11446 * src/SDCCast.c (decorateType): fixed bug #902362
11447 * doc/INSTALL.txt: fixed install instructions for win32
11449 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11451 * device/include/Makefile.in (install): fixed by replacing spaces
11454 * doc/INSTALL.txt: updated for release
11455 * doc/sdccman.lyx: added warning for --xstack being buggy
11457 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11459 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11460 to eliminate build warnings.
11461 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11463 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11464 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11466 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11467 removed -penable-stack, added comment for stack pragma, added
11468 warning for not initializing the stack/frame registers, removed
11469 comment at interrupts section
11471 Stack is made permanent, there is no ability to disable stack usage.
11472 * src/pic16/device.h,
11473 * src/pic16/device.c: removed all references to USE_STACK macro,
11474 * src/pic16/device.c (pic16_dump_section): when no elements in
11475 rlist, free rlist before return,
11476 * (pic16_dump_int_registers): NEW, internal registers are a new set
11477 of general purpose registers reused by each function,
11478 * (checkAddReg): returns 1 if registers is added to set,
11479 * (pic16_groupRegistersInSection): when a registers is of type
11480 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11481 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11482 SRCASECMP macro is moved here from device.c
11483 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11484 PO_PCLATU, PO_PRODL, PO_PRODH,
11485 * (pic16_pCodeOpType, genMinus,
11486 changed compares to "a" register, with AOP_ACC,
11487 * (pic16_genPlus): fixed some bugs and indented properly,
11488 * (pic16_addSign): changed size to size+offset in the MOVWF
11490 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11491 multiply 8-bit operand by literal, result is 8-bit,
11492 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11493 multiply 2 8-bit operand, result is 8-bit,
11494 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11496 * src/pic16/gen.c: changed accUse to contain WREG only,
11497 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11498 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11499 true, do not use immediate addressing any more unless sym is a
11500 pointer in codespace,
11501 * (aopForRemat): do not use immediate addressing when symbol not in
11502 codespace and when symbol's address is requested,
11503 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11505 * (aopGet): added case for AOP_ACC and don't return "accumulator
11506 bug" but WREG instead,
11507 * (popGetTempReg): pushes contents of temporary register in stack,
11508 * (popReleaseTempReg): pops contents of temporary register from
11509 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11510 * (pic16_popGet): separated case AOP_ACC to return register WREG
11511 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11512 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11513 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11514 the use of immediate pointers to certain cases only.
11516 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11517 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11518 * (assignResultValue, genCall, genRet): modified to use the new
11519 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11520 genPcall is still broken,
11521 * (genFunction): added code to create 'A' type pBlocks when
11522 interrupt functions are generated, code not extensively tested yet,
11523 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11524 * (genEndFunction): modified so ISRs pop stored registers from stack,
11525 * (genMultOneByte): cleanup,
11526 * (AccRsh): added flag andmask, to and result with appropriate mask,
11527 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11528 * (genDataPointerGet): fixed and reenabled its use,
11529 * (genNearDataPointerGet): bugs fixed,
11530 * (genDataPointerSet): bugs fixed,
11531 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11532 pic16_DumpSymbol, pic16_DumpOp,
11533 * src/pic16/genutils.h: function prototypes for the above functions,
11534 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11536 * (pic16emitRegularMap): many many many improvements, but needs a
11538 * src/pic16/main.c: enable_stack in pic16_options is removed,
11539 * (_pic16_parseOptions): removed command line options -penable-stack,
11540 * (_process_pragma): emit stack symbol only when stack pragma is
11542 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11543 redirected to FSR0L/FSR0H pair,
11544 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11545 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11546 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11548 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11549 * (dumpPicOptype): NEW,
11550 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11551 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11552 with movff instruction,
11553 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11554 added pic16_int_regs, some packRegsFor* functions are commented out,
11555 because produce errors,
11556 * src/pic16/NOTES: minor modifications
11558 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11560 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11561 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11563 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11564 * as/mcs51/lkaomf51.c: fixed bug #895763
11566 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11568 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11570 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * doc/sdccman.lyx: added details about the HC08 storage classes and
11573 interrupts, fixed the register usage info for z80 & gbz80
11575 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11577 * doc/sdccman.lyx: added more pic16 port documentation
11578 * device/include/pic16/: added header pic18fregs.h
11580 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11582 * doc/sdccman.lyx: added Vangelis' contribution
11584 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11587 extend to the next CALL or PCALL, not just to the next CALL.
11589 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11591 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11593 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11596 bug #895752 and a better fix for bug #716790
11598 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11600 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11602 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11604 * doc/sdccman.lyx: minor changes, minor changed
11606 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11608 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11609 which can't handle SDCC_NEWONEBYTEOPS,
11610 (geniCodeMultiply): removed conversion from mult to shift for pic14
11613 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11617 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11618 thus fixing bug #895406
11620 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11622 * device/lib/_modsint.c,
11623 * device/lib/_modslong.c: sign follows divisor only
11624 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11625 signs or signedness can be ignored
11626 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11627 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11628 added optimization for IFX,
11629 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11631 reenabled optimization for IFX, which was removed on 2004-01-11
11632 * src/SDCCast.h: added return type IFX
11633 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11634 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11635 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11636 SDCC_OLDONEBYTEOPS selects the old behaviour
11637 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11638 changed again and commented promotion rule
11639 * src/SDCCval.c (valDiv): promotion no longer necessary
11640 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11641 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11643 * support/regression/tests/onebyte.c: added
11645 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11647 * gen.c (genInline): reverted to old code for assemnling inline
11648 code because of bug reported James Chadd
11650 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11652 * ralloc.h: missing declarations from previous patch,
11653 seems that patch for ralloc.h was never applied, fixed
11655 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11656 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11660 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11661 indirect addressing. Marked FSR0 as deprecated
11662 * gen.c (pointerCode): commented out, not needed now
11663 (pic16_popGet2p): new MOVFF helper function
11664 (genGenPointerGet),
11665 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11666 (shiftRLong): removed duplicate debugging info
11668 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11670 * src/ds390/gen.c (genNearPointerGet),
11671 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11672 optimization with bits, but not bitfields.
11673 * src/ds390/ralloc.c (packRegisters),
11674 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11676 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11678 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11680 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 * src/SDCCicode.c (operandFromSymbol),
11684 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11685 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11686 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11687 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11688 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11689 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11691 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11692 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11693 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11694 * src/SDCCsymt.c (newSymbol),
11695 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11698 * src/SDCCval.c (newiList): fixed bug #885705
11700 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11702 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11703 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11705 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11707 * device/include/c8051f120.h,
11708 * device/include/c8051f300.h,
11709 * device/include/c8051f310.h: added/updated header files for Silicon
11710 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11711 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11712 in new section Submitting patches
11714 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11717 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11718 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11720 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11721 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11722 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11724 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11725 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11726 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11728 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11729 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11730 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11731 genGenPointerSet): fixed bug #892400
11732 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11733 to eliminate build warnings.
11734 * src/SDCCast.c (processParms),
11735 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11737 * support/valdiag/valdiag.py: added GCC to the list of defines active
11738 when compiling with gcc
11740 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11742 * support/Util/SDCCerr.h,
11743 * support/Util/SDCCerr.c,
11744 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11745 with an incomplete type (fixed bug #883734)
11746 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11748 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11752 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/SDCCast.c (decorateType),
11755 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11756 function pointer implementation
11757 * support/regression/tests/funptrs.c: added tests to verify both forms
11758 of function pointers work correctly. Added tests to verify parameters
11759 are passed in the correct order.
11761 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11763 * device.c (regCompare): registers are sorted by ascending
11764 address and increasing size,
11765 * main.c (_pic16_finaliseOptions): removed the declaration
11766 of compiler macro MCU. Now a macro of the format pic18fxxxx
11767 will be defined from the command line
11769 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11770 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11772 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11773 PCOP_RLCF was overwritten!
11774 * gen.c (genSkip): commented out calls to pic16_emitcode,
11775 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11777 * (genRRC): added debugging info,
11778 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11779 overwritten while shifting,
11780 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11781 overwritten while shifting,
11784 * (shiftLLeftOrResult),
11785 * (shiftRLeftOrResult),
11787 * (shiftLLong): Implemented with pic16_emitpcode
11788 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11789 * (genLeftShift): Fixed bug, operand for shift by variable always
11790 was "and"ed with 0x0f,
11791 * (genLeftShiftLiteral),
11793 * (genRightShiftLiteral): added debugging info,
11794 * (genrshFour): added comment,
11795 * (genRightShift): determined signedness from operand "left"
11796 instead of "result"
11798 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 * src/SDCCicode.c (geniCodeParms),
11801 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11802 function pointers, fixed function pointer bugs #861242 and #861896
11804 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11806 * device/include/c8051f000.h,
11807 * device/include/c8051f120.h,
11808 * device/include/c8051f300.h: added header files for Silicon
11809 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11811 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11813 * src/SDCCast.c (processParams): added new type flow and restructured
11814 (gatherAutoInit): added new type flow
11815 (addCast): cosmetic changes
11816 (getLeftResultType): added new type flow for array indices, patch
11817 provided by Stas, see FR #877103
11818 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11819 array index patch by Stas
11820 * src/SDCCast.h: added prototype getResultTypeFromType()
11822 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11823 * src/pic/glue.c (pic14emitStaticSeg),
11824 * src/pic16/glue.c (pic16emitStaticSeg),
11825 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11826 for initialization of symbols
11827 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11828 * support/Util/SDCCerr.h:
11829 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11830 * .version: bumped version number to 2.3.8
11831 * device/include/Makefile.in (install),
11832 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11835 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11837 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11838 Slade Rich fixed an optimization bug
11839 * src/pic/pcodepeep.c,
11840 * src/pic/pcoderegs.c
11841 * doc/Makefile (install): added test for directory
11843 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11846 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11847 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11848 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11849 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11850 * as/mcs51/asexpr.c (term),
11851 * as/hc08/asexpr.c (term): fixed bug #887146
11853 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11855 * src/z80/gen.c (genMult): handle single byte result product
11856 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11857 DUMMY_READ_VOLATILE (fixed bug #886367)
11859 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11861 * support/regression/tests/libmullong.c: fixed logic, on little endian
11862 hosts we ended without a mullong_wrapper()
11864 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11867 virus/worm forged address usage.
11869 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11871 Fixed promotion, it should be done on AST level:
11872 * src/SDCCast.c (addCast): added promotion to int
11873 (decorateType): updated call to upCast()
11874 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11875 usualUnaryConversions()
11877 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11879 * support/regression/tests/literalop.c (mulWrapper): Added a
11880 wrapper to remove integer overflow warnings.
11882 * support/regression/tests/float_trans.c: Made work on host.
11884 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11887 * support/regression/generate-cases.py (main): Changed from inline
11890 * doc/Makefile (install): Changed to depth first to get rid of
11891 missing directory install warning.
11893 * as/Makefile (install-doc): Made work on Mac.
11895 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11897 * src/SDCCast.c: added an additional type flow in decorateType() of
11898 opposite direction, see feature request #860006; it's enabled at runtime
11899 by setting the environment variable SDCC_NEWTYPEFLOW
11900 * src/SDCCast.h: changed prototype of decorateType()
11901 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11902 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11903 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11904 see feature request #877103
11905 * src/SDCCval.c: updated call of decorateType()
11906 (valBitwise): fixed bug #882876
11907 (valMinus): added promotion
11908 (valLogicAndOr): result is unsigned
11909 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11910 * src/SDCCsymt.c (computeType),
11911 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11912 must not cause an unsigned operation
11913 * src/pic/glue (pic14emitRegularMap),
11914 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11916 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11918 * src/pic/pcode.c (PCodeID): commented out left over debug code
11920 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11922 * support/valdiag/tests/overflow.c: added shift tests
11923 * src/pic/device.c,
11930 * src/pic/pcodepeep.c,
11931 * src/pic/pcoderegs.c,
11932 * src/pic/ralloc.c,
11933 * src/pic/ralloc.h: applied patch from Slade Rich;
11934 added support for multiple code pages and multiple RAM banks on the
11935 PIC 14 port. The ASM files now no longer simply assume all the
11936 code / RAM are in the same page / bank. This means the linker can
11937 safely allocate code/RAM of separate ASM files to different pages/banks.
11938 * doc/sdccman.lyx: added Slade's tips
11939 * src/mcs51/peeph.def: fixed bug #880768
11941 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11944 * src/SDCCast.c (decorateType): fixed bug #880197
11946 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11948 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11951 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11952 strtof is not part of C89 and isn't included with Mac OS X.
11954 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11957 shiftL2Left2Result): fixed bug #879326
11958 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11959 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11960 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11961 address fetch for clr instruction
11962 * device/lib/hc08/_mulint.c: created optimized assembly version
11963 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11965 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11967 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11968 proposed in FR #877103
11970 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11972 * src/SDCCval.c (cheapestVal): added missing checks
11973 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11974 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11976 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11978 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11981 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11983 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11984 loaded with the linker search paths (-L arguments) and the libraries
11985 to be linked with the current source (-l arguments). Changes
11986 currently will affect only the pic16 port.
11987 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11988 include path the port specific paths and port specific libraries,
11989 * gplink command now contains the $3 argument,
11990 * src/pic16/device.h,
11991 * src/pic16/device.c,: structure PIC_device is made public and
11992 renamed to PIC16_device, the same for variable Pics which is renamed
11993 to Pics16. Updated all references to them.
11994 * src/pic16/glue.c (pic16glue): corrected bug with code
11995 initialization which bypassed the variable initializations block.
11997 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11998 COMPILE_FLAGS and added the --nostdinc option
12000 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 * device/include/mc68hc908jb8.h: Register defs for another member
12003 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12005 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12007 Documenting changes from previous commits.
12008 * configure.in (version 1.56),
12009 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12010 when generating output files to configure the pic16 library,
12011 but now I've commented it out, since gputils aren't installed in the
12012 SF compile farm, so library won't compile
12014 * device/lib/Makefile.in (version 1.56): initially I've added in
12015 target 'all' the prerequestive 'model-pic16' so it compiled the
12016 pic16 library, but now I've commented it out for the same reasons
12018 * added targets 'model-pic16' and 'objects-pic16' to compile the
12020 * added target 'port-specific-objects-pic16' to handle the
12021 generated libraries and copy them into the build/ directory
12022 * added target 'clean-intermediate-pic16' to clean intermediate
12023 files into pic16 directory
12024 * in target 'installdirs' added line to create directory pic16 in
12025 the installation path
12027 * device/include/Makefile.in (version 1.11): in target 'install'
12028 added lines to copy all header files to installation path,
12029 * in target 'installdirs' added line create directory for pic16
12030 headers in the installation path
12032 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12034 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12037 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12040 * device/lib/configure.in,
12041 * device/lib/configure: fixed for autoconf 2.57
12043 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12046 option so that it actually works. Made it specific to the z80, since
12047 the gbz80 doesn't have these kinds of I/O ports.
12049 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * device/include/z180.h,
12052 * device/lib/_memcpy.c,
12053 * device/lib/_memmove.c,
12054 * device/lib/_mulint.c,
12055 * device/lib/ser_ir.c,
12056 * device/lib/ser_ir_cts_rts.c,
12057 * device/lib/_strcmp.c,
12058 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12059 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12060 portmode; added deprecation warning for bank= and protmode= forms.
12061 Also, guard against buffer overflow.
12062 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12064 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12067 changed interrupt vector table generation to only emit declared vectors.
12068 * device/include/Makefile.in: added missing backslash
12069 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12071 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12073 Mainly changes to support compilation of the device libraries
12074 * src/pic16/device.c: stack is allocated via symbol and not
12075 via literal number. The symbol is placed in the corresponding
12076 position of the data ram
12077 * (pic16_dump_section): relocatable and absolute uninitialized
12078 data are now emitted in sorted order to reduce section naming,
12079 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12080 weren't marked as being in the access bank,
12082 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12084 Added portion of GNU PIC Library under the directory
12085 device/include/pic16 and device/lib/pic16. These files
12086 contain the declarations of SFRs for the PIC18Fxx2 devices.
12087 The directory is initialized via configure from toplevel.
12089 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12091 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12092 the spilllocations to be compared correctly
12094 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12096 * src/SDCCast.c (decorateType): fixed bug introduced today
12098 2004-01-12 Borut Razem <borut.razem AT siol.net>
12100 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12101 doc/sdccman.lyx: upper case pragmas are deprecated
12103 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12105 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12106 in simpler and even better code
12108 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12110 * src/SDCCicode.c (operandOperation): fixed bug #874819
12111 * src/SDCCast.c (decorateType): fixed
12112 char foo (unsigned long ul) { return ul > 0; }
12114 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12116 * doc/sdccman.lyx: Moved and added some sections, small changes
12117 all over. Telling LaTeX to be less strict with word spacing
12118 to better keep the right margin. Changed some notes about
12119 maintainance of the ports in section 3.2.1 - is it OK like this?
12121 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12123 SDCC source changes:
12124 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12125 convilong): modified to inform the pic16 port that builtin functions
12128 PIC16 PORT specific changes:
12129 * src/pic16/device.c pic16_dump_equates() added,
12130 processor registers declared internally by the port are emitted in
12131 the translation as equates,
12132 * src/pic16/gen.c: inline code is passed unprocessed to the
12134 * (pic16_popGetLit2): fnuction modified to take second operand as
12135 pCodeOp pointer and not as literal,
12136 * (popRegFromIdx): prefixed with pic16_,
12137 * (pic16_popCombine2): modified to receive already allocated pCode
12139 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12140 * (genFunction): initializes local stack frame and pushes on stack
12141 all the registers used by this function,
12142 * (genEndFunction): restores all registers from stack and restores
12144 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12146 * (pic16glue): changed the program startup sequence,
12147 * added new dbName code 'A' for functions placed in absolute section
12148 * src/pic16/main.c: added function attribute _naked,
12149 * added pragma 'code' to place a fnuction at an absolute address,
12150 * added command line arguments --debug-ralloc and --pcode-verbose,
12151 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12152 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12153 * (pic16_newpCodeOpLit2): modified to take the second operand as
12155 * (pic16_printpBlock): modified to emit each function in a separate
12157 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12158 UPPER for immediate operands,
12159 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12161 * src/pic16/peeph.def: all peepholes with movff are commented out,
12162 because there is a problem in the pcode peep optimizer,
12163 * src/pic16/ralloc.c: the register allocator can now reuse local
12164 function symbols for another function. This saves register usage.
12165 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12167 Added file src/pic16/NOTES with information about program writing on
12168 the current port version.
12170 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12172 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12173 and peephole 252 (array access)
12175 2004-01-09 Borut Razem <borut.razem AT siol.net>
12177 * src/SDCCmain.c : fixed #872250: -l command line defined library
12178 files are scanned before standard library files
12180 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12182 * src/SDCCast.c (decorateType): fixed bug #874046
12184 2004-01-09 Borut Razem <borut.razem AT siol.net>
12186 * support/scripts/sdcc.nsi: remove previous installation
12188 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12190 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12191 bytes for last interrupt vector (mcs51)
12192 * sdcc.spec: fixed typo
12194 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12197 gen51Code): more efficient parameter receive for --model-large
12200 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 * src/ds390/main.c,
12203 * src/z80/main.c: added missed needLinkerScript flags (more than
12204 one port structure defined in these file)
12205 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12208 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12210 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12211 * src/port.h: added flag needLinkerScript in port->linker
12212 structure to inform whether to create a .lnk file or not,
12214 * src/ds390/main.c,
12216 * src/mcs51/main.c,
12218 * src/pic16/main.c,
12220 * src/z80/main.c: changed appropriately to configure
12221 needLinkerScript flag
12223 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12224 * src/pic/glue.c: added variable udata_section_name to
12225 override default uninitialized data segment definition for
12226 devices only with SHAREBANK memory (reported from Erik Epetrich)
12227 * (pic14emitOverlay): modified to emit a commented overlay segment
12228 directive when no overlay data exist
12229 * (picglue): modified to emit uninitialized data segment
12230 according to udata_section_name
12231 * src/pic/main.c (_pic14_parseOptions): added command line
12232 options --udata-section-name=[name] to override default
12233 udata definition name
12234 * modified _linkCmd and _asmCmd to include compiler passed
12235 arguments via -W option
12236 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12237 object file from '.rel' to '.o' in port->linker structure,
12238 changed size of fptr from 2 to 3 in port structure
12240 2004-01-07 Borut Razem <borut.razem AT siol.net>
12242 * support/scripts/sdcc.nsi: update PATH
12243 * support/scripts/sdcc.ico: craeted
12245 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12247 * device/include/Makefile.in: fix install
12248 * doc/Makefile: fix install
12250 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12254 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12255 how the function variable allocation summary is displayed; also
12256 include information about variables allocated to the overlay
12259 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12261 * as/mcs51/lkmain.c: Help about -Y option
12262 * as/mcs51/lkarea.c: Fixed gcc warnings
12264 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12266 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12268 * support/valdiag/tests/overflow.c: added
12269 * src/SDCCast.c (decorateType),
12270 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12271 LEFT_OP (left shift)
12273 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12275 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12276 (default behaviour).
12278 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 A python script to validate compiler diagnostic messages. It can be
12281 used to verify that sdcc complains about bad c source code and
12282 gives a good location of the error.
12283 * support/valdiag/Makefile,
12284 * support/valdiag/valdiag.py,
12285 * support/valdiag/tests/*
12287 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12289 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12290 * src/SDCCsymt.c (newEnumType),
12292 * support/Util/SDCCerr.c,
12293 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12295 * support/regression/tests/enum.c: added test for enum values that
12296 require at least 2 bytes of storage.
12298 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12300 * src/common.h: added ifndef/define/endif macros
12301 around the header file.
12302 Bug reported from Jesus Calvino-Fraga
12304 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12306 * sdcc.spec: updated
12307 * device/include/Makefile.in: don't install CVS directories
12308 * device/lib/Makefile.in: added removal of CVS directories after install
12309 * doc/Makefile: fixed install, added local_icons
12310 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12311 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12312 * src/ds390/gen.c (genRightShift): fixed bug #870788
12313 * src/SDCCast.c (decorateType): fixed bug #870781
12315 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12317 PIC16 port related changes:
12318 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12319 added variable stackPos,
12321 * gen.c: genCall, assignResultValue: added support for
12322 pushing/retrieving function parameters to/from stack,
12323 genFunction,genEndFunction: setup stack frame for the
12324 generated function,
12325 genAddrOf: will be changed according to bug 863624
12327 * added files genutils.c and genutils.h which contain gen*
12328 debugged and optimised functions extracted from gen.c
12330 * glue.c: added variable 'externs' which holds extern symbols,
12331 pic16emitRegularMap: is modified to properly handle relocatable
12332 symbols under the new scheme,
12333 pic16createInterruptVect: is modified
12334 pic16printPublics: is modified to emit 'global' assembler directives,
12335 added pic16_printExterns to print extern symbols,
12336 pic16glue: initializes stack/frame pointer in the beginning of
12337 the assembly output. Temporary hack, will be corrected later,
12338 because gplink yet does not support stack and SDCC does not
12339 yet support a type of crt0.o object to create the final binary.
12341 * Removed many lines that contain 8051 legacy code.
12342 * The code is finally placed under a 'code' directive.
12343 * Added port specific options.
12345 * _process_pragma: simplified since now we do not need *special*
12346 include file to define SFR registers. But a separate header
12347 will be needed. This will be developed later.
12348 * _pic16_parseOptions: added, parses port specific options:
12349 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12350 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12351 --preplace-udata-with=
12353 * _pic16_setDefaultOptions: modified to initialize section names,
12354 but hack is temporarly out of order since it needs improvement.
12355 * _pic16_genAssemblerPreamble: configuration words are emitted by
12356 their address instead of their name. This part is incomplete and
12357 supports only the 18Fxx2 devices. Other devices will emit an error
12358 during assembly since they do not contain the same set of config
12360 * _pic16_genIVT: is modified,
12362 * pcode.c: added definitions for some hardware registers that are needed
12364 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12365 All PCI entries are updated. Now LFSR is supported.
12366 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12367 * added pic16_newpCodeOpLit2 to support instructions with
12368 two literal arguments
12369 * pic16_pCode2str: corrected code that emits assembler instructions
12370 with two literal operands and those that have an access bit modifier
12371 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12372 this fixes a bug which caused some labels to be lost, when an
12373 assembler directive was added, i.e. banksel,
12374 * pic16_FixRegisterBanking: improved logic that causes the insertion
12376 * InlineFunction: functions that are called once, are not any more
12377 inlined. This can be a port option in the future,
12379 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12381 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12382 hold the corresponding uninitialized symbols,
12383 * pic16_allocProcessorRegister: registers have explicit marked the
12385 * pic16_allocInternalRegister: registers are explicit marked as
12387 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12388 processing list, so bit registers were lost,
12391 * ralloc.h: added field 'accessBank' and original symbol operand
12392 in register definition,
12393 * removed the field isMapped from register definition,
12395 ** Several functions have been removed from various sources:
12396 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12397 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12398 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12399 pic16_assignRelocatableRegisters
12401 ** others have been introduced:
12402 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12403 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12405 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12407 * support/scripts/inc2h.pl: changed definition of BIT_AT
12408 to emit 'sbit at' instead of 'bit at'. This was a request.
12410 PIC16 port related preliminary changes:
12411 * gen.c: prefixed function popRegFromString with
12412 pic16_ and all references to it corrected
12413 * pcode.c: all pic16_pc_* hardware registers prefixed
12414 with underscore (_),
12415 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12416 * ralloc.c: newReg(): when register is REG_SFR then
12417 set address to rIdx,
12418 pic16_allocProcessorRegister(): marks register wasUsed=0
12419 pic16_writeUsedRegs(): added a call to assign processor
12420 registers via pic16_assignFixedRegisters
12422 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12424 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12425 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12426 variables in unused register banks. Also the SSEG is placed
12427 wherever there is enough space for it, and IDATA can be anywhere
12428 in internal RAM. For now compile using -Wl-Y[stack_size].
12429 The mem file is different for this option as well, since it
12430 makes no sense of talking about DSEG lenght.
12432 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12434 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12435 in certain cases, e.g. when ROM assignment, patch provided
12436 from Albert den Haan.
12438 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12440 Many signedness and type propagation fixes:
12441 * src/SDCCicode.c: made geniCodeCast() static
12442 replaced SPEC_ by IS_ (cosmetic)
12443 (operandOperation): fixed div and mod operation
12444 (usualBinaryConversions): added support for promotion of char
12445 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12446 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12447 (geniCodeAdd): an array index will stay unsigned, even if promoted
12449 (geniCodeArray): ditto
12450 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12451 * src/SDCCsymt.c (computeType): added more support for char;
12452 promotion of char is selectable by promoteCharToInt, fixed signedness
12454 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12455 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12456 * src/SDCCval (val*): replaced signedness calculation by
12458 rearranged if-branches (cosmetic)
12459 (valShift): added warning W_SHIFT_CHANGED
12460 (valCompare): fixed problem with different types
12461 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12462 * support/regression/tests/literalop.c: added many cases
12463 * support/regression/tests/ast_constant_folding.c: changed finally to
12465 * .version: new year, new version: 2.3.7
12466 * src/SDCCmain.c (main): applied patch #866468
12467 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12468 provided by Scott Bronson
12469 * doc/sdccman.lyx: updated documentation for sdcdb
12470 updated and added chapter tips
12472 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12474 * src/SDCCsymt.h: missing from yesterday's commits
12476 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12478 * src/SDCC.y (struct_or_union_specifier),
12479 * support/Util/SDCCerr.c,
12480 * support/Util/SDCCerr.h: verify that struct & union tags are used
12483 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/SDCCglobl.h: missing from yesterday's commits
12487 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12489 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12490 sft_attributes, struct_declaration, parameter_declaration,
12491 type_name, start_block, declaration_list),
12492 * src/SDCC.lex (check_type): support redefinition of typedef names
12494 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12496 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12497 aligned xdata arrays. Erik helped me with the if clause.
12499 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12504 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/SDCCast.c (newAst_),
12509 * src/SDCCicode.c (ast2iCode, newiCode),
12511 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12512 expr, statement, expression_statement, selection_statement,
12513 iteration_statement, expr_opt, jump_statement): foundation for tracking
12515 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12518 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12520 * support/Util/SDCCerr.c,
12522 * src/SDCCast.c (createCase, createDefault, decorateType),
12523 * src/SDCClabel.c (labelUnreach),
12524 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12526 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12527 (with thanks to Stas Sergeev)
12528 * device/include/time.h,
12529 * device/lib/time.c (CheckTime): suppress unreachable code warning
12531 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12533 * src/SDCCast.c (createIvalCharPtr),
12534 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12536 * support/regression/tests/nullstring.c: tests for these two bugs
12538 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 * support/Util/SDCCerr.h,
12541 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12542 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12543 about storage class and 'at' used inside struct or union
12544 * src/SDCCBBlock.c (iCodeFromeBBlock),
12545 * src/SDCCcse.c (ifxOptimize),
12546 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12547 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12548 printIval, emitStaticSeg, emitOverlay),
12549 * src/SDCClabel.c (deleteIfx),
12550 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12551 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12552 gatherAutoInit, processParms),
12553 * support/Util/SDCCerr.h,
12554 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12555 reporting for post-parse errors.
12557 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12560 implicit casts via union; they don't work on big endian systems
12561 (possible fix for bug #861138)
12563 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12565 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12566 * src/mcs51/main.c: fixed the fix for bug #737001
12568 2003-12-15 Borut Razem <borut.razem AT siol.net>
12570 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12572 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12574 * support/makebin/makebin.c: put output in binary mode
12576 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12578 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12579 xdata and data memory on startup. Set the environment variable
12580 SDCC_NOGENRAMCLEAR to disable this.
12581 * src/mcs51/peephole.def,
12582 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12583 (allows non-interrupt and interrupt code to safely compete for a resource
12584 without the non-interrupt code having to disable interrupts)
12586 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 * src/SDCCicode.c (geniCodeAdd),
12589 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12590 with valFromType if type might be a pointer and host is big endian).
12591 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12592 types, not just integer types.
12593 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12594 multiply defined with mismatching "at" address.
12596 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12599 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12600 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12601 with embedded nulls (fixed bug #753752)
12603 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12605 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12606 Apparently this did not see much testing (endless loop)
12608 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12610 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12612 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12615 gracefully handle NULL memmap pointers
12617 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12619 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12620 instead of deleting the iCode when an operand is volatile
12621 * src/z80/gen.c (genDummyRead),
12622 * src/mcs51/gen.c (genDummyRead),
12623 * src/ds390/gen.c (genDummyRead),
12624 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12626 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12627 * src/SDCC.y: fixed bug #850420
12629 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 Applied z80 i/o port patch from Peter Townson and fixed some operators
12632 to better handle operands in A register.
12633 * device/include/z180.h
12639 * src/z80/peeph-z80.def
12640 * src/z80/peeph.def
12643 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12647 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12649 * device/lib/hc08/_mullong.c: Removed extra #endif
12651 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 * sim/ucsim/hc08.src/inst.cc,
12654 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12655 carries from x to h
12656 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12657 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12658 * device/include/stdarg.h: fixed varargs for hc08
12659 * device/lib/Makefile.in,
12660 * device/lib/hc08/Makefile,
12661 * device/lib/hc08/_mulint.c,
12662 * device/lib/hc08/_mullong.c: fixed some endian problems
12664 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12666 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12667 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12668 * device/lib/_gptrget.c,
12669 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12671 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12673 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12674 * src/SDCCast.c (astErrors): fixed bug #846007
12675 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12677 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12679 * src/SDCCast.c (decorateType): disabled a transformation I added in
12680 revision 1.188 (access to fields of a structure at an absolute address);
12681 it breaks with bitfields, extern declarations, and gcse analysis.
12682 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12683 could be assigned through a pointer, so don't complain.
12684 * src/SDCCast.c (astErrors),
12686 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12688 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12690 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12691 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12692 output of __config directives, since gpasm now supports them
12693 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12694 pre-processor macro, i.e. -DMCU=p18f452
12695 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12696 and modified to handle 'cast' icode similarly to '=' icode
12697 * src/pic16/device.h (typedef struct PIC_device): added field
12698 'extMIface' to indicate that chip has external memory interface
12699 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12700 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12703 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 * src/SDCC.y (pointer): fixed bug #846006
12706 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12707 * src/SDCCast.c (decorateType): fixed bug #846009
12708 * src/ds390/peeph.def,
12709 * src/ds390/gen.c (genAnd, genOr),
12710 * src/mcs51/peeph.def,
12711 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12713 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12715 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12722 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12726 * src/SDCCbitv.c: added function to free a bitvector
12727 * src/SDCClrange.h,
12728 * src/SDCClrange.c: added function to recompute the liveranges
12729 * src/avr/ralloc.c,
12730 * src/ds390/ralloc.c,
12731 * src/hc08/ralloc.c,
12732 * src/mcs51/ralloc.c,
12733 * src/pic/ralloc.c,
12734 * src/pic16/ralloc.c,
12735 * src/xa51/ralloc.c,
12736 * src/z80/ralloc.c: recompute the liveranges after register packing
12738 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12740 * src/SDCCloop.c (newInduction): fixed bug #845630
12742 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12744 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12745 inadvertantly left behind from my 2003-11-12 change
12747 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12749 Updated headers I neglected to commit yesterday.
12750 * src/SDCClrange.h,
12753 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12756 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12757 * src/SDCCopt.c (eBBlockFromiCode),
12758 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12759 the creation of the key hash table from the sequencing so it can be used
12760 earlier (for some GCSE bug fixes still pending)
12762 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12764 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12765 * support/regression/tests/addsub.c: testing genPlus shortcut
12767 2003-11-15 Borut Razem <borut.razem AT siol.net>
12769 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12771 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12774 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12775 ordering is immaterial.
12776 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12778 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12780 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12781 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12782 (SIGSEV) of bug #840381
12783 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12784 unlink new file before rename if new and old filenames are the same)
12786 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12788 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12789 uninitialized variables) for the mcs51. Set environment variable
12790 SDCC_GENRAMCLEAR to test.
12791 xdata initialization slightly shorter
12793 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12796 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12797 #838241 & 780691 (basicly the same bug)
12798 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12799 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12801 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12803 * src/SDCCmain.c (linkEdit): "fix" #834252
12805 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12807 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12809 * src/SDCC.y: fixed bug #819403
12811 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12813 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12814 the reentrant attribute.
12815 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12816 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12818 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12819 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12820 erroneously reduced to a literal.
12821 * src/hc08/ralloc.c (packRegisters, rematStr),
12822 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12825 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12827 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12828 * doc/sdccman.lyx: changed from 'article' to 'book'
12829 * doc/Makefile: readded test_suite_spec and cdbfileformat
12831 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12833 * device/include/stdlib.h: include malloc.h to comply with ANSI
12834 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12836 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12838 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12839 * doc/clean.mk: also remove *.out files
12840 * doc/sdccman.lyx: some additions, larger top/bottom margins
12842 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12844 * src/SDCC.y: fixed bug #837365
12845 * support/regression/tests/bitopcse.c
12846 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12847 a symbol (might be valop instead)
12848 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12849 * device/lib/clean.mk: added hc08 to the cleaning list
12851 2003-11-04 Borut Razem <borut.razem AT siol.net>
12853 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12855 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12856 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12857 malloc is declared in standard stdlib.h
12859 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12861 * device/lib/hc08/Makefile: need to clean .rel not .o files
12862 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12864 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 * src/mcs51/main.c,
12869 * src/ds390/main.c,
12873 * src/pic16/main.c,
12874 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12875 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12876 tests (which uses the port's oclsExpense function)
12882 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12884 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 * src/SDCCcse.c (ifxOptimize),
12887 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12888 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12889 deleting the IFX iCode.
12890 * src/hc08/ralloc.c: reduced unneeded slocs
12891 * src/hc08/gen.c: fixed bug in asmopToBoolean
12893 2003-11-04 Borut Razem <borut.razem AT siol.net>
12895 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12896 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12897 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12898 transferred to configure
12900 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12902 Use headers defined in the C[++] standards:
12903 * sim/ucsim/gui.src/serio.src/fileio.cc
12904 * sim/ucsim/gui.src/serio.src/frontend.cc
12905 * sim/ucsim/gui.src/serio.src/main.cc
12906 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12907 * support/Util/NewAlloc.c
12909 * as/mcs51/lklibr.c
12913 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12915 * Added MSVC projects for hc08 assembler and linker:
12916 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12917 /as/hc08/link_hc08.dsp
12919 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12921 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12923 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12925 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12927 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12929 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12931 2003-10-31 Borut Razem <borut.razem AT siol.net>
12933 * support/cpp2/cpplib.h,
12934 support/cpp2/cpplib.c,
12935 support/cpp2/cpplex.c,
12936 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12937 to switch _asm block preprocessing on / off. Default is
12938 #pragma preproc_asm +
12940 2003-10-31 Borut Razem <borut.razem AT siol.net>
12942 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12943 when outputting comment blocks (when executed with -C option) and
12944 _asm (SDCPP specific) blocks
12946 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12948 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12950 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12952 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12954 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12957 * src/SDCCast.c (decorateType): fixed bug #832664
12959 2003-10-31 Borut Razem <borut.razem AT siol.net>
12961 * support/cpp2/cpplex.c: fixed for SDCPP:
12962 comments(when executed with -C option) and _asm blocks
12963 were included even if they where in skipped #if block.
12964 Applied solution from GCC cpp 3.3.2
12966 2003-10-31 Borut Razem <borut.razem AT siol.net>
12968 * src/SDCC.lex: sdcc now understands both formats:
12969 '# <line_number> <file_name>' and
12970 '#line <line_number> <file_name>'
12971 * support/cpp2/cppmain.c: sdcpp now generates the standard
12972 '# <line_number> <file_name>' instead of former
12973 '#line <line_number> <file_name>'
12975 2003-10-30 Borut Razem <borut.razem AT siol.net>
12977 * support/cpp2/cpphash.h,
12978 * support/cpp2/cpplib.h
12979 * support/cpp2/cpplex.c,
12980 * support/cpp2/cppmain.c,
12981 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12983 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12985 Fixed a number of problems revealed by bug #827883.
12986 * src/SDCCloop.c (loopInvariants): Spill location of the
12987 result operand should be recomputed if extracted from
12988 a loop. Also, don't extract assignments of an iTemp
12990 * src/SDCCast.c (isConformingBody): loop reversal should
12991 not occur if the control variable is involved with a
12992 relational operator.
12994 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12996 * .version: bumped to 2.3.6 to reflect the big improvements
12997 made by Erik and Klaus. Thanks!
12999 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13001 Replaced the livrange code.
13002 * src/SDCClrange.c: added new LR code
13004 * src/SDCCBBlock.h: removed remainig parts from old LR code
13005 * src/ds390/ralloc.c,
13006 * src/ds390/gen.c: minor fixes to make it work with new code
13008 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13011 * as/hc08/lkrloc.c,
13013 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13014 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13015 (tweaked fix for bug #818696)
13017 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13019 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13021 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13024 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13025 * src/mcs51/gen.c (gencjneshort),
13026 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13027 more efficient (per Scott Bronson's suggestion)
13029 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13031 Extended the semantics of the critical keyword to include
13032 individual statements. See RFE #827755 and #799831
13037 * support/Util/SDCCerr.c
13038 * support/Util/SDCCerr.h
13043 2003-10-19 Borut Razem <borut.razem AT siol.net>
13045 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13047 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13049 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13051 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13052 and predecrement operand is displayed
13054 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13056 * src/SDCCval.c (valMinus): fixed bug #826041
13058 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13060 Some hc08 related updates that I missed earlier
13061 * sim/ucsim/stypes.h
13062 * support/regression/ports/hc08/spec.mk
13064 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13066 New target "hc08" for the Motorola 68hc08 family of micros
13074 * sim/ucsim/hc08.src/*
13075 * sim/ucsim/configure.in
13076 * src/ucsim/configure
13077 * sim/ucsim/packages_in.mk
13080 * device/include/mc68hc908qy.h
13081 * device/lib/hc08/*
13082 * device/lib/Makefile.in
13083 * support/regression/ports/hc08/*
13084 * support/regression/Makefile
13086 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13088 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13090 * src/ds390/gen.c (genCast): fixed bug #821957
13092 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13094 * device/lib/logf.c: "fixed" overlay bug
13095 * support/regression/ports/host/spec.mk: added m library
13096 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13097 * support/regression/tests/float_trans: added (for Eric)
13099 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13101 * src/mcs51/gen.c (genCpl): fixed bug
13102 http://sf.net/mailarchive/message.php?msg_id=6263915
13104 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13106 * src/SDCCast.c (decorateType): added extended constant folding
13107 * src/SDCCsymt.c (computeType): cleanup
13108 * src/SDCCval.c (valShift): minor optimization
13109 * support/regression/tests/ast_constant_folding.c: added
13111 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13113 * src/SDCCmain.c: removed some unintended changes
13115 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13117 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13118 * src/z80/gen.c: fixed part of bug #817589
13119 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13121 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13123 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13134 * src/ds390/ralloc.c
13136 * src/mcs51/ralloc.c
13138 * src/pic16/ralloc.c
13139 * src/xa51/ralloc.c
13141 * src/z80/gen.c: removed unused label "release:"
13143 2003-10-06 Borut Razem <borut.razem AT siol.net>
13145 * src/SDCC.lex: removed definition of unused variables
13146 save_optimize and save_options
13148 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13150 * clean.mk: removed '=' in "-maxdepth=1"
13151 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13152 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13154 2003-10-06 Borut Razem <borut.razem AT siol.net>
13156 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13157 my_unput() replaced by unput()
13159 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13161 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13162 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13163 type-punned pointer will break strict-aliasing rules"
13164 Old LR behaviour is again default; Klaus' LR can be choosen by
13165 defining the environment variable LRKLAUS
13169 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13170 * clean.mk: fixed removal of files in bin/CVS/
13171 * device/lib/clean.mk: fixed removal of directories small and large
13172 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13174 * src/SDCCval.c: removed superflous test for pedantic
13176 2003-10-05 Borut Razem <borut.razem AT siol.net>
13178 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13179 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13180 message "unmatched #pragma SAVE and #pragma RESTORE"
13182 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13184 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13185 assembly, critical functions, atomic, nojtbound)
13187 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13189 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13195 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13198 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13200 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13202 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13203 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13204 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13206 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13208 * src/z80/gen.c (genRet): fixed bug #524753
13209 * src/z80/gen.c (genCast): fixed internal error on cast from
13211 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13212 fix for bug #477835 to the z80
13213 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13214 for tracking iCodes in the peephole optimizer for z80
13216 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13218 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13219 the other part of bug #814548
13220 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13222 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/SDCCcse.c: fixed part of bug #814548
13226 2003-09-28 Borut Razem <borut.razem AT siol.net>
13228 * src/asm.c: rewrite of printILine() to use temporary file instead
13230 * src/xa51/main.c: commented out declaration of int rewinds
13232 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13234 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13236 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13238 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13239 * src/asm.c (printILine): Fixed bug #811015
13241 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13243 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13246 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13248 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13249 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13250 to correctly handle general case of AOP_PAIRPTR
13251 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13253 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13255 * src/mcs51/ralloc.c (fillGaps),
13256 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13257 register positioning bug)
13259 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13261 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13263 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13265 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13266 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13267 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13268 (ralloc doesn't intentionally do this now, but perhaps later)
13269 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13270 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13271 register positioning bugs (Fixed bug #762602 and #795325)
13272 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13273 (Fixed bug #808779)
13274 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13275 lines that --i-code-in-asm generates
13277 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13279 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13280 trying to fclose a FILE* that was already closed.
13282 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13284 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13285 of const struct should be treated as if const themselves)
13287 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13289 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13291 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13293 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13294 Unix (/n) and DOS (/r/n) line terminations.
13296 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13298 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13301 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13303 * src/mcs51/gen.c (genFunction, genEndFunction),
13304 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13305 and restore of EA so that stack offsets to parameters are
13306 correct when using both critical and reentrant/stack-auto.
13307 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13308 size (can be triggered in error if sloc is shared between
13309 different sized objects)
13310 * device/include/float.h: fixed macros to explicitly use
13311 unsigned long where needed
13313 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13315 Feature req. 799831: added code to allow nesting of critical functions
13316 * src/mcs51/gen.c (genFunction, genEndFunction)
13317 * src/ds390/gen.c (genFunction, genEndFunction)
13319 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13321 * src/SDCCsymt.c (sclsFromPtr),
13323 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13324 support for standard C idiom of memory mapped variables; for
13325 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13326 to xdata int at 0x1234 tempvar = 1.
13327 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13328 provided by Akiya ISHIDA
13330 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13332 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13333 * src/SDCCval.c (constVal): added reduction from int to char
13334 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13335 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13336 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13338 * support/regression/tests/shifts.c: fixed
13340 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13342 * src/z80/gen.c (genXor): Fixed bug #805445
13344 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13346 Fixed bug #621531 (const & volatile confusion in the type chain).
13347 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13348 refer to the const or volatile state of the pointer itself.
13360 * src/pic16/ralloc.c
13361 * support/regression/tests/const.c
13363 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13365 When checking for duplicated modules, use absolute paths
13366 instead of relative paths. Files changed:
13371 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13373 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13375 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13377 * device/include/string.h: added size_t typedef, changed
13378 prototypes to use size_t, eliminated separate reentrant and
13379 non-reentrant declarations, added _memmove declaration
13380 * device/lib/_memcpy.c: changed to use size_t instead of int,
13381 changed /4 to >>2 to avoid division library call
13382 * device/lib/_memcmp.c,
13383 * device/lib/_memset.c,
13384 * device/lib/_strncat.c,
13385 * device/lib/_strncpy.c,
13386 * device/lib/_strncmp.c: changed to use size_t instead of int
13387 * device/lib/_memmove.c: new file (fixed bug #772294)
13388 * device/lib/Makefile.in: added _memmove.c
13389 * device/lib/z80/asm_strings.s: fixed bug #772290
13390 * support/regression/tests/bitfields.c: attempt to fix host assertion
13391 failure on amd64-unknown-linux2.2
13393 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13395 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13396 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13397 * as/z80/asmain.c (main): fixed bug #801766
13399 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13401 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13404 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13406 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13407 reported in bug #800609
13409 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13411 * Top header beautifications in src/pic16 directory:
13412 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13413 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13414 pcoderegs.h, ralloc.c, ralloc.h
13415 * main.c: added top header and GPL license notice
13416 * pcode.c: fixed the if-conditional warning
13418 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13420 * device/lib/_mullong.c: replaced int by short for gcc
13422 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13424 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13425 and JUMPTABLE iCodes properly now (worked by accident before)
13426 * src/mcs51/gen.c (leftRightUseAcc),
13427 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13428 iCode properly now. Use getSize instead of nRegs since a & b
13429 aren't part of the nRegs tally.
13431 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13433 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13434 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13435 before instructions that use the _STATUS register
13437 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13439 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13440 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13441 fetching of the pointer
13442 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13443 copied from genNearPointerSet()
13444 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13445 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13446 If they pop r0/r1 they must be called in the opposite order than aopOp().
13447 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13448 (resp. --stack-auto), prepared for --xstack
13450 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13452 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13454 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13456 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13457 these ports have their own __sdcc_external_start()
13459 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13461 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13462 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13463 type for bits was changed. It resulted in bit variables becoming
13464 global, which is not permitted in PIC 14 assembly output.
13466 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13468 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13470 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13472 Z80 and MCS51 linkers complaint if a public symbol is defined
13473 in more than one library module:
13477 * as/mcs51/Makefile.in
13479 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13481 A few small changes that speed up the peephole optimizer.
13485 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13487 Try to make the peephole optimizer smarter by maintaining
13488 an association between the assembly source code and the
13489 iCodes that originated them. Put this information to use
13490 with a new peephole rule condition "notVolatile" so that
13491 the rules can be aggressive yet still safe.
13496 * src/mcs51/peeph.def
13498 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13502 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13503 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13504 if the left or right operand symbols have the accuse flag set.
13506 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13508 Changed the type of the result of the ! (NOT) operator to char;
13509 previously it returned the same type as the source. This allows
13510 us to eliminate all the genFloatNot functions (all of its target
13511 implementations were very buggy) since !float can use the same
13514 * src/SDCCicode.c (ast2iCode): ! returns char
13515 * src/mcs51/gen.c (genNot, genNotFloat),
13516 * src/ds390/gen.c (genNot, genNotFloat),
13517 * src/z80/gen.c (genNot, genNotFloat),
13518 * src/pic/gen.c (genNot, genNotFloat),
13519 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13521 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13523 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13524 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13525 during interrupts. Ensure WSAVE is located at a shared bank address.
13526 2. Fixed page selection in some places
13527 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13528 the registers name strings.
13529 4. Fixed "signed / unsigned compare" compiler warnings.
13530 5. The PIC port manages its own allocation of the general purpose
13531 registers, but makes no attempt to reuse them. As a result when
13532 compiling it soon runs out of general purpose registers. Some
13533 additional code was added to the files pcode.c and device.c to walk
13534 through the function call tree and rename the registers so that they
13544 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13545 genPlus() & genMinus() when the result is the same as left or right
13547 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13549 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13551 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13553 Made bitfield a distinct type from bit so that bitfields
13554 convert as per ANSI C and bits retain their traditional
13555 boolean style behaviour. Implemented bitfield support in
13563 * src/ds390/gen.c: bit v bitfield split
13564 * src/z80/gen.c: New support for bitfields
13565 * support/regression/tests/bitfields.c: reenabled z80,
13568 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13570 Rules 246.x, 247.x relate to bitfields, the others speed up
13571 access to xdata mapped I/O devices.
13573 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13575 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13577 Cleaned up genPackBits and genUnpackBits and added two helper
13578 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13579 for literal assignments in genPackBits (thanks to Frieder for
13585 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13587 Fixed bug #748310 (pointer to function type mishandled when the
13588 function name is omitted). Also fixed a SIGSEGV when a function
13589 attribute (reentrant, etc) is used on a non-function or on a
13590 function but misplaced before the parameter list.
13592 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13594 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13595 * support/Util/SDCCerr.h,
13596 * support/Util/SDCCerr.c: Added func attr misuse error msg
13598 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13600 Fixed bug #787649 by anonymous
13601 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13602 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13604 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13606 Fixed numerous bitfield problems.
13608 * src/SDCC.y: More bitfield related error checking
13610 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13611 * support/Util/SDCCerr.h,
13612 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13613 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13614 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13615 * support/regression/tests/bitfields.c: tests added
13617 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13619 Made the constant following the "interrupt" keyword optional. If
13620 omitted, the function will not automatically be given an entry
13621 in the interrupt vector table (similar to #pragma NOIV, but
13622 less syntacticly kludgy). The interrupt number is also now
13623 range checked. Also fixed a bug in the high order bit example
13630 * support/Util/SDCCerr.c
13631 * support/Util/SDCCerr.h
13634 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13636 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13637 * src/SDCCicode.c (operandOperation): rewritten some ops
13638 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13639 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13641 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13642 be re-activated by defining REDUCE_LITERALS)
13643 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13644 unsigned, but are signed by default
13645 * src/SDCCval.c (constVal): rearranged
13646 * src/SDCCval.c (valMod): preliminary fix
13647 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13648 * support/regression/literalop.c: added, work in progress
13650 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13652 Generate warnings for useless declarations like "char data;"
13653 that don't do what new users expect.
13656 * support/Util/SDCCerr.h
13657 * support/Util/SDCCerr.c
13659 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13661 * src/SDCCval.c (valMult): fix overflow detection of negative int
13663 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13665 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13667 Changes to support big endian targets:
13680 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13682 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13683 * device/lib/time.c: fixed warning "integer overflow in expression"
13685 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13687 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13688 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13689 constants are unsigned; added recognition of "u" flag for unsigned
13690 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13691 * src/SDCCval.c (valDiv, valMod): fixed signdness
13692 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13693 signedness of modulo, left and right shift
13694 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13695 * support/Util/SDCCerr.h: added warning W_INT_OVL
13696 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13697 * src/SDCCast.c (ast_print): improved output of constants
13699 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13701 Fixed some warnings when building with MSVC:
13703 * as/mcs51/asdata.c
13707 * link/z80/aslink.h
13708 * link/z80/lkdata.c
13709 * link/z80/lkeval.c
13714 * support/cpp2/cpplib.c
13718 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13720 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13722 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13724 * support/librarian/clean.mk: Do not remove Makefile.
13725 * support/librarian/Makefile: added.
13727 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13729 Added librarian to MSVC build:
13732 * support/librarian/librarian.dsp
13734 'configure' not needed for librarian, removed:
13735 * support/librarian/configure
13736 * support/librarian/configure.in
13737 * support/librarian/config_in.h
13738 * support/librarian/Makefile.in
13740 Hopefully these ones built the librarian and the rest of sdcc properly:
13742 * Makefile.common.in
13744 Messed up 'configure', so revert to previous version:
13748 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13750 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13751 there, while the mantissa of a double is "only" 53 bits wide.
13753 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13755 Adding sdcclib to the build. MSVC project coming soon.
13756 Files added/changed:
13758 * support/librarian/clean.mk
13759 * support/librarian/configure
13760 * support/librarian/configure.in
13761 * support/librarian/config_in.h
13762 * support/librarian/Makefile.bcc
13763 * support/librarian/Makefile.in
13764 * support/librarian/sdcclib.c
13767 * Makefile.common.in
13771 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13773 Linker now complaints if linked modules have conflicting options, for
13774 example, one compiled using --model-large and another one compiled with
13775 --model-small. The following files were modified:
13777 * as/mcs51/asdata.c
13778 * as/mcs51/aslink.h
13780 * as/mcs51/asmain.c
13782 * as/mcs51/i51pst.c
13783 * as/mcs51/lkdata.c
13784 * as/mcs51/lklibr.c
13785 * as/mcs51/lkmain.c
13791 * link/z80/aslink.h
13792 * link/z80/lkdata.c
13793 * link/z80/lklibr.c
13794 * link/z80/lkmain.c
13797 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13799 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13800 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13802 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13804 * src/z80/mappings.i: fix _mul[us][int,long] entries
13806 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13808 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13810 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13812 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13813 * support/regression/tests/bitopcse.c: added
13821 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13823 added support for new library format to z80, gbz80 linkers:
13829 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13831 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13832 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13834 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13836 added DUMMY_READ_VOLATILE:
13845 * src/SDCCcse.c (algebraicOpts): many improvements
13846 * src/SDCCcse.h: removed algebraicOpts()
13847 * src/SDCCicode.c (picDummyRead): added
13849 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13851 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13852 "Insufficient space in data memory".
13854 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13856 * src/mcs51/gen.c: fixed bug #771358
13857 * src/z80/gen.c: fixed bug #759087
13859 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13861 * src/pic16/glue.c: minor cleanup by Vangelis
13863 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13865 * device/include/regc515c.h: fixed #758477
13866 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13867 * device/lib/_gptrput.c: saved a few bytes
13868 * my tab spacing is 8, yours too?)
13869 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13870 * device/lib/serial.c: process RX bytes earlier than TX bytes
13871 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13873 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13875 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13877 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13879 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13881 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13883 * device/lib/Makefile.in: bad fix, reverted to 1.43
13885 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13887 * device/lib/Makefile.in: added missing z80 object files
13889 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13891 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13892 pic16 progress by Vangelis:
13895 * src/pic/Makefile:
13902 * pic16/genarith.c:
13907 * pic16/pcodepeep.c:
13910 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13912 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13914 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13916 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13917 added gbz80 build to MSVC project.
13918 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13919 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13920 from 8051 stuff and setup so it links using a .lnk file.
13922 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13924 * support/librarian/sdcclib.c: sdcc librarian.
13925 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13928 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13930 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13932 2003-07-02 Borut Razem <borut.razem AT siol.net>
13934 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13935 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13936 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13937 src/xa51/main.c, src/z80/main.c:
13938 virtualization of glue() function: each port has it's own glue function,
13939 which is accessed by do_glue function pointer in PORT.general structure
13941 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13943 * DS800C400 fun, improved ROM interface and tinibios.
13945 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13947 * More support for DS80C400. Now includes beginning of interface to ROM.
13949 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13951 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13953 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13955 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13957 2003-06-19 Borut Razem <borut.razem AT siol.net>
13959 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13961 2003-06-19 Borut Razem <borut.razem AT siol.net>
13963 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13964 fixed Z80 port - crt0.o: cannot open.
13966 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13968 * support/Util/MySystem.c (merge_command): revert bad fix
13970 2003-06-18 Borut Razem <borut.razem AT siol.net>
13972 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13974 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13976 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13977 option --use-stdout sends errors to stdout instead of stderr.
13979 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13981 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13983 2003-06-15 Borut Razem <borut.razem AT siol.net>
13985 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13986 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13987 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13988 fixed width array of pointers replaced with sets;
13989 multiple include and lib paths ared transferred to preprocessor and linker
13990 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13991 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13992 fixed width array of pointers
13993 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13994 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13995 fixupPath(), getPathDifference()
13996 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13997 fixed width array of pointers
13999 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14001 * src/pic16/ralloc.c: fix warnings
14002 * src/pic16/pcode.c: fix warning
14004 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14006 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14007 know all the details, but essentially this set of changes enable
14008 the pic16 port to generate movff instructions and generate assembler
14012 * src/pic16/glue.c:
14013 * src/pic16/pcode.c:
14014 * src/pic16/device.c:
14015 * src/pic16/main.c:
14016 * src/pic16/pcode.h:
14017 * src/pic16/pcoderegs.c:
14018 * src/pic16/ralloc.c:
14019 * src/pic16/ralloc.h:
14021 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14023 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14024 added option --vc, so sdcc errors and warnings are compatible with
14025 Microsoft Visual Studio.
14027 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14029 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14030 device/lib/libfloat.lib: added atof function.
14032 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14034 * doc/sdccman.lyx: updated to Lyx 1.3
14035 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14036 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14037 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14039 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14041 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14043 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14045 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14046 additions to the "related tools/documentation" section
14048 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14050 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14052 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14054 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14055 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14057 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14059 * doc/sdccman.lyx: fix double dash and other minor things
14060 * doc/Makefile: fix double dash
14062 2003-05-28 Karl Bongers(patches from Martin Helmling)
14063 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14064 condition and ignore commands.
14066 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14068 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14069 is in parts still quite out of date, I did changes as far as I felt makes sense
14070 for a non-native english speaker.
14071 Please feel free to add to the manual or to correct my changes.
14072 * doc/Makefile: undid touching the date of intermediate tex files.
14074 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14076 * doc/sdccman.lyx: Manual has an index now
14078 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14080 Finalize muluint/mulsint and mululong/mulslong merging:
14081 * device/lib/_mulint.c
14082 * device/lib/_mullong.c
14083 * device/lib/gbz80/mul.s
14084 * device/lib/gbz80/stubs.s
14085 * device/lib/z80/mul.s
14086 * device/lib/z80/stubs.s
14087 * src/SDCCsymt.c (initCSupport)
14089 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14091 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14092 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14093 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14094 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14097 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14099 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14100 the regression tests I'm not brave enough to enable 245.b, 245.c
14101 * doc/sdccman.lyx: added latex preamble for hyperref package.
14102 Using pdflatex this will give you a hyperlinked pdf file with
14103 bookmarks. (prepend '%' before /usepackage if this breaks something)
14105 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14107 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14109 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14111 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14113 2003-05-21 <johan AT balder>
14115 * src/SDCCglue.c (printIval): fixed bug #739934
14117 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14119 Applied patch from bug 737905 (renamed yylineo to mylineno):
14126 * src/pic16/pcode.c: Cleaned warnings
14127 * src/pic16/pcodeflow.c: Cleaned warnings
14128 * src/pic16/pcoderegs.c: Cleaned warnings
14130 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14132 * src/pic16/pcode.c: Cleaned warnings
14133 * src/pic16/pcodepeep.c: Cleaned warnings
14134 * src/pic16/ralloc.c: Cleaned warnings
14136 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14138 * doc/sdccman.lyx: fixed bug 739745
14139 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14141 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14143 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14144 it can be defined with CFLAGS when running configure
14145 * src/SDCCmain.c: fixed compiling + linking with object files
14147 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14149 * configure.in: configure for pic16 port,
14150 added --disable-pic16-port
14151 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14152 * src/SDCCmain.c: linkOptions is changed to set *,
14153 added if/endif conditional macros to remove options help
14154 messages from optionsTable when a port is not configured, added
14155 support for the PIc16 port in the ports table, when executing
14156 the compiler with no port specified on command line, a default
14157 port is selected with the new macro DEFAULT_PORT which is
14158 defined in port.h, in setDefaultOptions() linkOptions is removed
14159 from initialization assignment, since now it is a set,
14160 parseCmdLine uses setParseWithComma for linkOptions, in
14161 linkEdit() linkOptions are accessed with new function indexSet()
14162 which returns the i'th item of a set variable. See SDCCset.c, in
14163 linkEdit() when calling buildCmdLine(), added linkOptions as
14164 last argument. Now users can pass arguments to gplink via the
14165 -Wl option, main() uses pic16glue() to glue up pic16 programs
14166 * src/SDCCpeeph.c: various changes to support pic16
14167 * src/SDCCset.c: added function void *indexSet(set *, int) to
14168 return the i'th item of the set
14169 * src/SDCCset.h: added function prototype for indexSet()
14170 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14171 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14172 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14173 added macro DEFAULT_PORT
14174 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14175 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14177 * src/pic16/glue.c: commented out some error producing lines
14178 * src/pic16/main.c: __config directives are commented out to stop
14179 gpasm complaining and test the linkage with gplink, _linkCmd and
14180 _asmCmd changed to be more gplink and gpasm friendly
14181 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14182 produced an error when parsed, peep rule 12 is added to utilize
14183 movff, but it is commented out since the pCode does not support
14184 yet a command with 2 address arguments
14186 2003-05-18 <johan AT balder>
14188 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14189 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14190 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14192 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14193 Added feature to script commands from file.
14195 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14197 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14198 * src/SDCCutil.c: include ctype.h for win32
14200 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14202 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14204 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14206 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14207 Fixed so you can set breakpoints prior to run, run does not stop
14208 on entry now. Add tbreak. Other enhancements and fixes for use
14211 2003-05-12 Borut Razem <borut.razem AT siol.net>
14213 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14215 2003-05-11 Borut Razem <borut.razem AT siol.net>
14217 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14218 the path of bin directory, so that PATH is the only env. variable, which has to be set
14219 in case of standard installation.
14220 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14221 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14222 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14224 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14226 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14227 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14228 temp files are in the port dir; clean the gen/test directory when
14229 generating new test.c
14230 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14231 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14232 * support/regression/tests/zeropad.c: added
14234 2003-05-09 <johan AT balder>
14236 * src/SDCCglue.c: fixed bug #597940
14238 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14240 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14241 cache sfr, optimize next,step, fix off by one sourceline,
14242 support ddd list function.
14243 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14245 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14247 * support/regression/HTMLgen.py: added compare_s2f()
14248 * support/regression/Makefile: redo 1.27
14249 * support/regression/generate-cases.py: redo 1.5
14251 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14253 * support/regression/tests/float.c: workaround 33 bit hex constant
14254 * support/regression/tests/simplefloat.c: fix division for host
14256 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14258 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14259 that tame's the PIC's over-aggressive optimizer.
14261 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14263 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14266 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14268 Initial support for DS80C400. "Hello world" runs on TINIm400
14271 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14273 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14274 * Some notes on ddd usage added in debugger/README
14275 Martin Helmling adding more features and fixes for ddd GUI debugger.
14276 Code added for nexti, stepi, up, down, and other adjustments.
14278 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14280 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14281 * src/pic/peeph.def Added two rules to optimize carry manipulation
14282 * src/pic/* removed debug printfs
14284 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14286 * debugger/mcs51/cmd.c: added header newalloc.h
14288 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14290 * as/Makefile: new EXEEXT
14291 * as/z80/Makefile: remove trailing slash of BUILDIR
14292 * as/z80/clean.mk: new EXEEXT
14293 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14294 * support/cpp2/Makefile.in: new EXEEXT
14295 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14297 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14299 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14300 EXEEXT was introduced to fix all related problems with targets
14301 "clean", "install" and "uninstall"; a couple of further flaws
14302 especially with "clean" have been fixed too
14303 * as/mcs51/Makefile.in
14304 * as/mcs51/clean.mk
14308 * debugger/mcs51/Makefile.in
14309 * debugger/mcs51/clean.mk
14310 * link/z80/Makefile
14311 * link/z80/Makefile.in
14312 * link/z80/clean.mk
14314 * packihx/Makefile.in
14316 * sim/ucsim/Makefile
14317 * sim/ucsim/clean.mk
14318 * sim/ucsim/avr.src/Makefile.in
14319 * sim/ucsim/avr.src/clean.mk
14320 * sim/ucsim/s51.src/Makefile.in
14321 * sim/ucsim/s51.src/clean.mk
14322 * sim/ucsim/xa.src/Makefile.in
14323 * sim/ucsim/xa.src/clean.mk
14324 * sim/ucsim/z80.src/Makefile.in
14325 * sim/ucsim/z80.src/clean.mk
14326 * sim/ucsim/main_in.mk
14327 * sim/ucsim/packages_in.mk
14328 * sim/ucsim/gui.src/Makefile.in
14329 * sim/ucsim/gui.src/serio.src/Makefile.in
14330 * sim/ucsim/gui.src/serio.src/clean.mk
14333 * support/cpp2/Makefile.in
14334 * support/cpp2/clean.mk
14335 * support/makebin/Makefile
14336 * support/makebin/clean.mk
14337 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14338 * doc/sdccman.lyx: --program-suffix no longer needed
14340 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14342 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14343 Martin Helmling added support for ddd GUI debugger.
14344 Code added to display assembly, set variables, and other commands
14345 to interface to ddd.
14347 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14349 * as/Makefile: fix target clean
14350 * as/clean.mk: fix target clean
14351 * as/z80/clean.mk: fix target clean
14353 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14355 * Makefile.common.in: added AT EXEEXT AT
14356 * configure.in: removed all mingw32 stuff
14357 * configure: rebuilt from configure.in
14358 * doc/sdccman.lyx: updated section "installation"
14359 * support/scripts/sdcc_mingw32: adapted to configure
14360 * support/scripts/sdcc_cygwin_mingw32: added
14362 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14364 * src/pic Added object file support for the PIC port
14365 * src/pic Applied patch from Craig Franklin (this started the object file support)
14366 * src/regression Updated the PIC regression tests for object files
14368 2003-04-20 Borut Razem <borut.razem AT siol.net>
14370 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14371 lklex.c: In function `getfid':
14372 lklex.c:203: warning: array subscript has type `char'
14373 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14374 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14375 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14376 stack handling macros
14378 2003-04-19 Borut Razem <borut.razem AT siol.net>
14380 * "handling space characters in file path" task:
14381 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14382 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14383 * support/Util/MySystem.h: make it self-sufficient
14384 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14385 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14386 handling space characters in file path
14387 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14388 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14389 * support/Util/MySystem.c: handling space characters in executable's path
14391 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14393 * as/z80/Makefile: fix permanent rebuild of z80
14394 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14395 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14397 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14399 * src/SDCCopt.c: add special case optimization to replace modulo by
14400 a power of two with a bitwise AND.
14402 2003-04-18 <johan AT balder>
14404 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14406 2003-04-17 <johan AT balder>
14408 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14409 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14411 2003-04-13 Borut Razem <borut.razem AT siol.net>
14413 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14414 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14415 fixed mingw problem in adl_NORMALIZE_PATH
14417 2003-04-12 Borut Razem <borut.razem AT siol.net>
14419 * fixed "#pragma SAVE/RESTORE can not be nested":
14420 * src/SDCC.lex: reworked pragma handling functions
14421 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14422 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14424 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14426 * src/SDCCutil.c (pathEquivalent): defined but not used
14427 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14428 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14429 * configure: rebuilt from configure.in
14430 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14431 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14432 * device/include/Makefile.in: replace sdcc_datadir
14433 * device/lib/Makefile.in: replace sdcc_datadir
14434 * Makefile.common.in: add LDFLAGS from configure
14435 * packihx/Makefile.in: use LDFLAGS
14436 * src/Makefile.in: use LDFLAGS
14437 * support/cpp2/Makefile.in: add LDFLAGS from configure
14438 * support/makebin/Makefile: use LDFLAGS
14439 * .version: bumped version number to 2.3.5
14441 2003-04-12 Borut Razem <borut.razem AT siol.net>
14443 * completed "different paths" task:
14444 * src/SDCCmacro.c: fixed bug in handling quotes
14445 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14446 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14448 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14450 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14452 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14454 * ds390/gen.c ds390/peeph.def: fix bug 706781
14456 2003-04-11 Borut Razem <borut.razem AT siol.net>
14458 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14460 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14462 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14463 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14464 set - this bit used to not be set...).
14465 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14466 bad code in PIC Port
14467 * src/regression/and2.c added to test bug 609268
14468 * src/regression/Makefile added and2.c to regression test
14471 2003-04-08 <johan AT CP255758-A>
14473 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14474 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14475 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14477 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14479 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14481 * support/cpp2/Makefile.in: fix bug #487815
14482 * configure: rebuilt from configure.in
14483 * Makefile.common.in: docdir changed, new path suffixes
14484 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14485 * sdcc_vc_in.h: reflect changes from sdccconf.h
14486 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14487 * src/SDCCutil.h: remove BINDIR hack
14488 * doc/sdccman.lyx: update new path hierarchy
14490 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14492 * src/SDCCpeeph.c: added okToRemoveSLOC test
14494 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14496 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14498 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14500 * src/SDCCpeeph.c: added labelIsReturnOnly test
14501 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14503 2003-04-05 <johan AT balder>
14505 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14506 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14507 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14508 * src/SDCCast.c: fixed a warning
14509 * src/SDCCast.h: fixed a warning
14510 * src/SDCCicode.c (operandFromAst): fixed a warning
14512 2003-04-04 <johan AT balder>
14514 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14515 * src/SDCCast.c (decorateType): fixed bug #715076
14516 * src/SDCC.y: fixed bug #702907
14518 2003-04-03 <johan AT balder>
14520 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14521 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14522 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14523 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14524 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14526 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14528 * _decdptr.c: fix return values
14529 * _gptrget.c: fix return values
14530 * _gptrgetc.c: fix return values
14531 * _gptrput.c: fix return values
14532 * _mulint.c: fix return values
14533 * as/z80/Makefile: fix 'make -j' problem
14535 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14537 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14538 * configure.in: big cleanup, updated to autoconf 2.5x
14539 * configure: rebuilt from configure.in
14540 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14541 * sdcc_vc_in.h: reflect changes from sdccconf.h
14542 * doc/Makefile: fixed a flaw in "make install"
14544 2003-04-02 <johan AT balder>
14546 * src/ds390/gen.c (genCmp): no comments
14547 * src/mcs51/gen.c (genCmp): no comments
14548 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14549 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14551 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14553 * support/regression/generate-cases.py: place generated file in given sub directory
14554 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14555 * support/regression/Makefile: improvements for 'make -j';
14556 side effect: it's simpler and faster now
14558 2003-03-31 Borut Razem <borut.razem AT siol.net>
14560 * src/z80/main.c: link-{port} and as-{port} defined without path
14561 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14563 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14565 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14567 2003-03-30 Borut Razem <borut.razem AT siol.net>
14569 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14570 changed type of list parameter to set
14571 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14572 * src/port.h: changed type of do_assemble() parameter to set
14573 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14574 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14575 definition of "cppoutfilename" macro with NULL value in preProcess()
14576 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14577 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14578 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14579 replaced with set *binPathSet
14580 * shash_add() deallocates the item, if allready exsists, before adding the new one
14581 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14583 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14585 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14586 a nested for loop bug in the PIC port
14587 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14590 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14592 * support/Util/dbuf.h: remove C++ stuff to make it portable
14594 2003-03-28 Borut Razem <borut.razem AT siol.net>
14596 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14597 literal strings in stringLiteral()
14598 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14599 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14602 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14604 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14606 2003-03-26 <johan AT balder>
14608 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14609 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14610 * src/SDCCast.c (decorateType): fixed " -v < 3"
14612 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14614 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14615 Added Lenny Story's debug infrastructure changes:
14616 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14617 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14618 * src/cdbFile.c: added
14619 * src/SDCCdebug.c: added
14620 * src/SDCCdebug.h: added
14621 * src/SDCCast.c (createFunction)
14622 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14623 * src/SDCCmain.c (parseCmdLine, main)
14624 * src/SDCCmem.c (redoStackOffsets)
14625 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14628 * src/avr/gen.c (genAVRCode)
14629 * src/ds390/gen.c (gen390Code)
14630 * src/mcs51/gen.c (gen51Code)
14631 * src/pic/gen.c (genpic14Code)
14632 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14633 * src/xa51/gen.c (genXA51Code)
14634 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14636 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14638 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14639 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14641 2003-03-22 <johan AT balder>
14643 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14645 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14647 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14648 * doc/cdbfileformat.lyx: added, written by Lenny Story
14649 * doc/Makefile: added cdbfileformat.lyx
14650 * doc/clean.mk: added cdbfileformat.lyx
14652 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14654 * src/mcs51/peeph.def: fix bug #705773
14656 2003-03-20 <johan AT balder>
14658 An sfr/sbit can have an "at #" AND an initializer
14659 * src/SDCCsymt.c (checkSClass):
14660 * src/SDCCmem.c (allocGlobal):
14661 * src/SDCCmem.c (allocLocal):
14662 * src/SDCCast.c (createBlock):
14664 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14666 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14668 2003-03-16 <johan AT balder>
14670 Undid the hackup of const and volatile, the problem is much bigger
14672 * src/SDCCast.c:1.171
14673 * src/SDCCglue.c:1.138
14674 * src/SDCCicode.c:1.146
14675 * src/SDCCsymt.c:1.150
14676 * src/SDCCval.c:1.65
14678 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14680 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14681 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14683 2003-03-13 <johan AT balder>
14685 Hackup const and volatile modifiers in type chains a bit:
14687 * src/SDCCast.c:1.169
14688 * src/SDCCglue.c:1.136
14689 * src/SDCCicode.c:1.143
14690 * src/SDCCsymt.c1.146
14691 * src/SDCCsymt.h1.59
14692 * src/SDCCval.c:1.63
14694 2003-03-12 <johan AT balder>
14696 * src/SDCCBBlock.h: more LRH debugging junk
14697 * src/SDCCcflow.h: more LRH debugging junk
14698 * src/SDCCloop.c: more LRH debugging junk
14699 * src/SDCC.y (struct_declaration): fixed bug #697590
14700 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14701 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14702 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14704 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14705 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14706 test function names must now match exactly).
14707 * src/SDCCcse.c: added special case in findCheaperOp to allow
14708 extending a short integer. Makes less awful code for bug 700121 test case.
14710 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14712 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14713 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14715 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14717 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14718 actually called (operandsNotEqual() was called for all
14719 operandsNotEqualX tests).
14721 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14723 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14724 with shorter literals. Fixes bug 700121.
14726 2003-03-11 <johan AT balder>
14728 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14730 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14732 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14733 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14735 2003-03-10 Borut Razem <borut.razem AT siol.net>
14737 * src/SDCCmain.c: pipe preprocessor's output
14738 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14739 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14740 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14741 which closes all pipes in pipeSet set
14742 * src/SDCCset.c: free deleted item in function deleteSetItem()
14743 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14744 moved from z80 to src subproject
14745 * .version: increased version number to 2.3.4
14747 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14749 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14750 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14751 * support/regression/ports/xa51/spec.mk: fix typo
14753 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14755 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14757 2003-03-09 Borut Razem <borut.razem AT siol.net>
14759 * src/SDCCmain.c: pipe preprocessor's output
14760 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14761 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14762 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14763 which closes all pipes in pipeSet set
14764 * src/SDCCset.c: free deleted item in function deleteSetItem()
14765 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14766 moved from z80 to src subproject
14768 2003-03-09 Borut Razem <borut.razem AT siol.net>
14770 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14771 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14772 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14773 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14774 * src/SDCCglobl.h: unification of WIN32 native definitions
14776 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14778 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14780 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14782 * src/configure.in: check for endianess (even while cross-compiling)
14783 * src/configure: check for endianess (even while cross-compiling)
14784 * src/configure_in.h: check for endianess (even while cross-compiling)
14785 * src/avr/gen.c: remove old endianess stuff
14786 * src/mcs51/gen.c: remove old endianess stuff
14787 * src/ds390/gen.c: remove old endianess stuff
14788 * src/pic/gen.c: remove old endianess stuff
14789 * src/pic/genarith.c: remove old endianess stuff
14790 * src/pic/glue.c: fix endianess check
14791 * src/pic16/gen.c: remove old endianess stuff
14792 * src/pic16/genarith.c: remove old endianess stuff
14793 * src/pic16/glue.c: fix endianess check
14794 * src/xa51/gen.c: remove old endianess stuff
14795 * src/z80/gen.c: fix endianess check
14796 * src/SDCCglue.c: fix endianess check
14797 * src/ds390/peeph.def: fix bug 700036
14799 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14801 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14802 * src/configure: find appropriate data-types on host for SDCC's int and long
14803 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14804 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14805 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14807 2003-03-07 <johan AT balder>
14810 some minor cleanups before the big shot
14811 OP_DEFS and OP_USES now use Kevin's protection
14812 new option --nolabelopt
14814 * src/SDCCBBlock.c:
14823 * src/ds390/ralloc.c:
14824 * src/mcs51/ralloc.c:
14825 * src/pic/ralloc.c:
14826 * src/xa51/ralloc.c:
14827 * src/z80/ralloc.c:
14829 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14831 * src/pic/pcode.c (get_op): fix 64 bit warnings
14832 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14833 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14834 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14835 * support/regression/tests/malloc.c: fix 64 bit warnings
14837 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14839 * src/mcs51/gen.c (genMinus): fixed bug 696436
14841 2003-03-02 Borut Razem <borut.razem AT siol.net>
14843 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14845 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14847 * configure.in: test for mkstemp
14848 * sdccconf_in.h: add HAVE_MKSTEMP
14850 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14852 * device/include/ctype.h: removed warning while using --stack-auto
14853 * device/include/malloc.h: removed warning while using --stack-auto
14854 * device/include/string.h: removed warning while using --stack-auto
14856 2003-02-23 Borut Razem <borut.razem AT siol.net>
14858 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14859 because NDEBUG is defined (see man assert)
14860 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14862 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14864 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14865 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14867 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14869 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14870 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14872 2003-02-18 <johan AT balder>
14874 * as/mcs51/asmain.c (asmbl): module can start with a digit
14875 * as/z80/asmain.c (asmbl): module can start with a digit
14877 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14879 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14880 * src/asm.c: fix pipe() for Mingw32
14882 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14884 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14885 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14886 make -V work again; --c1mode reads now from stdin
14887 * doc/sdccman.lyx: added --c1mode
14888 * support/Util/SDCCerr.c: new messages for c1 mode
14889 * support/Util/SDCCerr.h: new messages for c1 mode
14890 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14892 2003-02-15 <johan AT balder>
14894 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14896 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14898 * doc/sdccman.lyx: Environment variables, -o and other minor things
14900 2003-02-14 <johan AT balder>
14902 * src/xa51/main.c: before anyone really tries to use it :)
14904 * Install doc's in share/sdcc/doc
14905 * removed some obsolete files
14906 * Do a proper make distclean and uninstall
14907 M Makefile.common.in
14910 M device/include/Makefile.in
14911 M device/lib/Makefile.in
14914 M sim/ucsim/doc/Makefile.in
14916 R src/avr/peeph.rul
14917 R src/xa51/peeph.rul
14918 M support/cpp2/Makefile.in
14919 M support/makebin/Makefile
14922 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14924 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14926 2003-02-10 Borut Razem <borut.razem AT siol.net>
14928 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14929 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14930 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14931 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14932 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14933 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14934 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14935 src/z80/Makefile.bcc: Borland Makefile cleanup
14936 * as/z80/Makefile.bcc: Added Borland Makefile
14937 * support/cpp2/borland.h: Removed
14939 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14941 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14942 * src/SDCC.lex: new pragma NOIV
14943 * src/SDCCglobl.h: new pragma NOIV
14944 * src/SDCCmem.c: new pragma NOIV
14946 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14948 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14950 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14952 * src/SDCCmain.c: signal handling is switched off by --debug
14953 * doc/Makefile: small fix for install; use clean.mk again
14954 * doc/clean.mk: clean *.pdf and *.html too
14956 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14958 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14959 * device/lib/printfl.c: fix a ds390 bug by making it portable
14960 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14961 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14962 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14963 * debugger/mcs51/cmd.c: converted multi-line string literals
14964 * sim/ucsim/globals.cc: converted multi-line string literals
14965 * src/SDCCmain.c: introduced signal handler to remove temp files
14966 * doc/Makefile: small tweaks, implement clean
14967 * doc: removed generated files
14969 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14971 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14972 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14973 Address Record is not correctly generated for DS390."
14975 2003-02-02 Borut Razem <borut.razem AT siol.net>
14977 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14978 * as/mcs51/asm.h: fixed compilation with Borland C
14979 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14980 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14981 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14982 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14983 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14984 src/z80/Makefile.bcc: delete $(LIB) only if exist
14985 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14987 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14989 * device/include/malloc.h: introduced NULL
14990 * device/include/string.h: introduced NULL
14991 * device/include/stdlib.h: introduced NULL
14992 * device/lib/_memcpy.c: removed NULL
14993 * device/lib/_strcat.c: removed NULL
14994 * device/lib/_strchr.c: removed NULL
14995 * device/lib/_strcmp.c: removed NULL
14996 * device/lib/_strcpy.c: removed NULL
14997 * device/lib/_strcspn.c: removed NULL
14998 * device/lib/_strlen.c: removed NULL
14999 * device/lib/_strncat.c: removed NULL
15000 * device/lib/_strncmp.c: removed NULL
15001 * device/lib/_strncpy.c: removed NULL
15002 * device/lib/_strpbrk.c: removed NULL
15003 * device/lib/_strrchr.c: removed NULL
15004 * device/lib/_strspn.c: removed NULL
15005 * device/lib/_strstr.c: removed NULL
15006 * device/lib/_strtok.c: removed NULL
15007 * device/lib/malloc.c: removed NULL, include own header
15009 2003-02-02 <johan AT balder>
15011 * 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
15012 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15013 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15014 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15015 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15016 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15018 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15020 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15023 2003-02-01 <johan AT balder>
15025 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15027 2003-01-31 <johan AT CP255758-A>
15029 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15031 2003-01-30 <johan AT balder>
15033 * src/SDCCBBlock.c: automatic bug detection
15034 * src/SDCCicode.c: automatic bug detection
15036 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15038 * src/SDCCglobl.h: now --xram-size 0 works
15039 * src/SDCCmain.c: now --xram-size 0 works
15041 2003-01-29 <johan AT balder>
15043 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15045 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15047 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15048 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15049 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15050 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15051 * src/SDCCglobl.h: Added options --xram-size and --code-size
15052 * src/SDCCmain.c: Added options --xram-size and --code-size
15054 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15056 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15057 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15059 2003-01-27 <johan AT balder>
15061 * src/SDCC.y: fixed bug #613764
15063 2003-01-26 <johan AT balder>
15065 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15066 * src/SDCCsymt.h: fixed bug #673374
15067 * src/SDCCglue.c: fixed bug #661910
15068 * src/SDCCast.c: fixed bug #458099 and 673374
15070 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15072 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15073 * as/mcs51/strcmpi.h: added
15074 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15075 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15076 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15077 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15078 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15079 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15080 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15081 * as/mcs51/Makefile.aslink: new module strcmpi
15082 * as/mcs51/Makefile.asx8051: new module strcmpi
15083 * as/mcs51/Makefil.bcc: new module strcmpi
15084 * as/mcs51/Makefile.in: new module strcmpi
15085 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15087 2003-01-26 <johan AT balder>
15089 * src/SDCCglue.c: reverted back to 1.124
15090 * src/SDCCast.c: reverted back to 1.156
15091 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15093 2003-01-25 <johan AT balder>
15095 * src/SDCCglue.c: A better fix for bug #661910
15096 * src/SDCCast.c: A better fix for bug #661910
15097 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15099 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15101 * src/Makefile.in: remove spawn.o
15102 * src/SDCCmain.c: remove spawn.h
15103 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15104 * src/spawn.c: removed
15105 * src/spawn.h: removed
15106 * support/regression/ports/ds390/spec.mk: link with -r
15108 2003-01-24 <johan AT CP255758-A>
15110 * src/ds390/gen.c (aopOp): fixed bug #667458
15111 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15112 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15113 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15115 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15117 * src/mcs51/peeph.def: better assembler identation by Frieder
15118 * src/mcs51/gen.c: better assembler identation by Frieder
15120 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15122 * as/z80/string.h: removed for gcc 3.2
15123 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15124 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15126 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15128 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15129 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15130 * support/regression/Makefile: separate temp files for ports
15131 * support/regression/generate-cases.py: separate temp files for ports
15132 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15133 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15135 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15137 * moved tinitalk to device/examples/ds390
15139 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15141 * as/mcs51/lkmem.c: rflag is for DS390
15142 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15143 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15144 (linkEdit): move mem- and map-files the same way as ihx-files
15145 * src/z80/main.c (_setDefaultOptions): removed --generic
15146 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15147 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15148 * src/pic/glue.c (picglue): --c1mode works again
15149 * src/pic16/glue.c (pic16glue): --c1mode works again
15150 * src/asm.c (printCLine): fix #660034
15152 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15154 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15155 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15156 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15157 * as/mcs51/lkmem (summary): better fix for sp problem
15158 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15159 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15160 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15161 remove --stack-after-data
15163 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15165 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15166 * src/SDCCutil.c (join): ugly bug: missing '\0'
15167 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15169 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15171 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15173 * src/pic/main.c (_asmCmd): gpasm supports -o
15174 * src/z80/main.c: more general macros
15175 * device/lib/Makefile.in: remove intermediate files
15177 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15179 * .version: Bumped version number to 2.3.3
15180 * src/SDCCBBlock.c: new option -o
15181 * src/SDCCglobl.h: new option -o
15182 * src/SDCCglue.c: new option -o
15183 * src/SDCCmain.c: new option -o
15184 * src/asm.c: new option -o
15185 * src/ds390/main.c: new option -o
15186 * src/pic/glue.c: new option -o
15187 * src/pic/pcode.c: new option -o
15188 * src/pic/ralloc.c: new option -o
15189 * src/pic16/glue.c: new option -o
15190 * src/pic16/pcode.c: new option -o
15191 * src/pic16/ralloc.c: new option -o
15192 * src/z80/main.c: new option -o
15193 * device/lib/Makefile.in: use -o
15194 * support/regression/ports/ds390/spec.mk: use -o
15195 * support/regression/ports/gbz80/spec.mk: use -o
15196 * support/regression/ports/mcs51/spec.mk: use -o
15197 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15198 * support/regression/ports/z80/spec.mk: use -o
15199 * support/regression/ports/ucz80/spec.mk: use -o
15200 * support/regression/ports/xa51/spec.mk: use -o
15201 * support/regression/fwk/lib/timeout.c: fix usage string
15203 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15204 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15206 2003-01-07 <johan AT balder>
15208 * src/SDCCast.c (decorateType): fixed bug #600035
15210 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15211 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15212 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15213 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15214 * src/pic/pcode.c: outcommented unused variable to remove warnings
15215 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15217 2003-01-06 <karl AT turbobit.com>
15218 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15221 2003-01-06 <johan AT balder>
15223 * src/SDCCicode.c: fixed array add
15225 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15226 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15227 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15229 2003-01-04 <johan AT balder>
15231 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15233 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15234 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15236 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15237 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15238 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15240 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15241 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15243 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15244 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15246 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15247 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15249 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15251 * in /sdcc/as/mcs51/ changed these files in order to create an
15252 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15253 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15254 following files to include the previous two files: aslink.dsp,
15255 Makefile.aslink, Makefile.bcc, and Makefile.in.
15257 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15258 .adb instead of .cdb
15260 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15262 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15263 value from option --iram-size.
15265 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15267 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15270 2002-09-18 <wiml AT hhhh.org>
15272 * SDCClrange.h: exposed setFromRange() and setToRange()
15273 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15274 packRegsForAccUse() (bug 542397)
15275 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15276 multiple times and emitting the fetch operations more than once
15277 added aopGetUsesAcc() function to allow binary operators to
15278 fetch their operands in the correct order; made genMinus() emit
15279 compact code for X = LITERAL - Y
15281 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15282 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15283 sprintf() in line 1267.
15285 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15286 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15289 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15290 Changes to aslink (All the changes are marked with 'JCF'):
15292 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15295 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15296 area BSEG. Also moves, if possible, the DATA area down into the internal
15297 ram so more space is available.
15299 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15302 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15303 not bytes. Function summary() which creates a memory usage summary
15304 file with extension .mem. Reports of overlaping stack and small stack
15305 size. If the space for the stack is less than 16 bytes aslink trows a
15308 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15309 the 8051. Option 'y' for memory summary output file.
15311 Changes to sdcc (All the changes are marked with 'JCF'):
15313 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15315 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15316 overlaying area for it (uses RegBankUsed[4]).
15318 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15319 bank zero as used by default. By default aslink locates the stack
15320 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15321 the creation of the .mem file. Delegates the allocation of data area
15322 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15323 the begining of the stack area to aslink.
15325 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15326 glue() in SDCCglue.c creates an area for it.
15328 2002-09-03 Borut Razem <borut.razem AT siol.net>
15329 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15330 sdcc/src/pic/glue.c:
15331 introduced atexit() handler for teporay files removal in case of
15332 errors, assertions, ...
15334 2002-08-29 Borut Razem <borut.razem AT siol.net>
15335 * sdcc/support/cpp2/auto-host_vc_in.h:
15336 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15337 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15338 Maybe there is a similar problem with BORLANDC? It should be checked!
15340 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15341 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15342 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15343 was not executed, and the compiler (cl) launched a warning:
15344 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15346 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15347 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15349 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15350 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15352 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15353 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15354 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15355 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15356 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15357 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15358 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15359 - added Release configuration in VS projects
15360 - review of compiler an linker options
15361 - VC .exe files are generated in bin_vc directory, not to interfere
15362 with binaries generated from other projects (cygwin, mingw, bcc ...)
15364 * sdcc/src/yacc.dsp: added
15366 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15367 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15368 and insert the version number definitions from .version
15370 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15372 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15373 added - genarate auto-host.h using auto-host_vc_in.h as template
15376 removed from CVS, generated automatically
15378 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15379 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15381 2002-08-11 Borut Razem <borut.razem AT siol.net>
15382 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15384 2002-08-10 Borut Razem <borut.razem AT siol.net>
15385 * src/SDCCmain.c (main):
15386 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15387 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15388 The consequence was that some temporary files were not removed.
15391 unification of code in functions tempfilename() and tempfile():
15392 function tempnam() is defined in Visual Studio 6.0 and .NET
15394 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15396 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15397 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15398 - removed compiler command line option /WX: Treats all warnings as errors
15399 - update a list of source files, included into the project
15401 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15402 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15403 changed project type to Generic Project so that can be correcly converted to VS.NET project
15405 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15407 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15409 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15411 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15412 added return 0 statements after assert() to make compiler happy
15414 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15415 added newline in the def file to keep MSC compiler satisfied
15417 * sdcc/src/z80/gen.c:
15418 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15419 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15420 - solved MSC error in function aopDump()
15422 * sdcc_vc.h: define PREFIX as "\\sdcc"
15424 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15425 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15427 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15428 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15429 - Rewrote the register banking algorithm.
15430 - Added pCode live-range analysis to registers (for now, only non-used and
15431 singly-used registers optimized away)
15433 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15435 * 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.
15437 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15438 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15440 2002-04-22 Michael Hope <michaelh AT vroom>
15442 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15444 * configure.in (DD_COPT): Added include support required for gbdk.
15446 * .version: Bumped version number just to increase it.
15448 * src/SDCCmain.c: Added -nostdinc to the default options.
15450 2002-04-15 Michael Hope <michaelh AT vroom>
15452 * device/lib/z80/printf.c (sprintf): Added.
15454 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15456 * src/z80/peeph.def: Added transpose redundent load rule.
15458 * src/z80/main.c: Added force callee saves for jaune.
15460 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15462 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15464 2002-03-28 Johan Knol <johan AT balder>
15466 * src/SDCCval.c: fixed bug #532436
15468 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15470 Added "char *Processor" field to the port structure.
15473 Added -p option. Allows port dependent processor to be specified.
15476 Initialized the new field char *Processor field to NULL in all ports
15479 Compiler generated registers for interrupt context saving
15480 were not getting allocated.
15482 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15485 Fixed left shift. Will promote the left side of a left shift
15486 if a) left shifting more than size of operand or b) when assigned
15487 to something size > size of left side
15489 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15491 tons of changes. Register allocation has been
15492 rewritten. Added customization for the various PICs. Flow
15493 analysis is restructured. ...
15495 * src/pic/device.h:
15498 * src/pic/device.c:
15499 Added. device.c is a PIC port hack to accomodate variations
15502 2002-03-13 Michael Hope <michaelh AT vroom>
15504 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15506 2002-03-04 johanknol <johanknol AT manik>
15508 * /src/SDCCval.c: fixed
15510 const unsigned char arr[][2] = { { 0, 1 } };
15511 t18.c:1: error: Initializer element is not constant
15513 2002-03-04 bela <bela AT manik>
15515 * /device/include/mcs51reg.h:
15516 ds89c420 register definition update
15518 2002-03-03 <johan AT FRIJA>
15520 * support/Util/SDCCerr.c: did something, but don't no why anymore
15522 * support/regression/tests/bug-524691.c: made it a little less shy
15524 * src/SDCCast.c (decorateType): fixed bug #524697
15526 * src/SDCCast.c: made some lineno improvements
15528 * src/SDCCval.c (getNelements): changed warning to error
15530 * src/SDCCglue.c (printIvalArray): changed warning to error
15532 * src/SDCCicode.c: fixed a warning for mingw
15534 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15536 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15538 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15540 * src/ds390/peeph.def:
15541 Added some more peephole rules
15543 * src/ds390/gen.c: Various fixes & enhancements
15545 * src/SDCClrange.c, src/SDCClrange.h:
15546 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15548 * src/ds390/ralloc.c:
15549 various fixes & enhancements (ds390) specific
15551 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15552 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15555 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15557 2002-03-02 <johan AT FRIJA>
15559 * src/SDCCast.c (decorateType): fixed bug #524708
15561 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15563 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15565 2002-03-01 Michael Hope <michaelh AT vroom>
15567 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15569 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15571 2002-03-01 <johan AT FRIJA>
15573 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15575 * src/SDCCast.c (decorateType): fixed bug #524209
15577 * src/SDCCval.c (valNot): fixed bug #524195
15579 2002-02-26 <johan AT balder>
15581 * src/xa51/gen.c: fixed a warning
15583 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15585 * src/SDCCast.c (decorateType): fixed bug #522534
15587 2002-02-23 <johan AT balder>
15589 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15591 2002-02-22 <johan AT balder>
15593 * src/SDCCast.c: fixed bug #514865
15595 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15597 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15599 * sdcc/src/SDCCloop.c:
15600 Previous fix was not good. basic blocks that have "break" or "return" are
15601 not really partof a loop , but live ranges used in these blocks should
15602 be live thru the entire loop, so set partOfLoop but don't add them to
15605 2002-02-21 <johan AT FRIJA>
15607 * src/SDCCcse.c: fixed bug #514308
15609 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15612 Fixed BUG #519583. If a conditional block ended in a return/break
15613 statement inside a loop, it was not being considered part of the loop.
15615 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15617 2002-02-10 Karl Bongers <karl AT turbobit.com>
15620 Fixed up SDCDB debugger somewhat. Updated debugger/README
15621 with lots of comments and notes.
15623 * device/examples/test2.c:
15624 Fix bug, "red" variable not being initialized(compiler complained).
15626 * device/examples/Makefile, examples/test3.c:
15627 Add Makefile in device/examples folder, compiles test3.c
15628 for use as a multiple module SDCDB test case.
15630 * sim/ucsim/cmd.src/cmdset.cc:
15631 Took out debug printfs in ucsim "next" command.
15633 * sim/ucsim/xa.src:
15634 Karl and Johan start ucsim XA support. Most dissassembly working,
15635 about 75% emulation done(plenty of work remaining).
15637 * sim/ucsim/z80.src:
15638 Add Z80 support to ucsim, add test-ucz80 regression test,
15639 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15640 Notice z80 compiler fails on examples/test3.c/crc code.
15642 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15644 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15645 Added support for --parms-in-bank1
15647 * src/ds390/peeph.def:
15648 added a few more peephole optimzations
15650 * src/ds390/main.c:
15651 1) added __builtin_inp & __builtin_outp used to read in data of given length
15652 from a memory mapped port
15653 2) added __builtin_memcmp
15654 3) added __builtin_swapw swap bytes of a short
15656 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15657 1) handle multiple send & receives from register bank1
15658 2) ralloc can now allocate DPTR1 to some liveRanges
15660 * src/SDCCsymt.c, src/SDCCsymt.h:
15661 changes to handle multiple sends & receives
15663 * src/SDCCptropt.h:
15664 added some pointer arithmetic optimization
15666 * src/SDCCptropt.c:
15667 added some pointer arithmetic optimizations but not stable yet so not
15668 called from anywhere (will get this working shortly)
15670 * src/SDCCopt.c: fixed for multiple sends & receives
15673 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15674 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15675 set preprocessor defines (depending on options)
15677 * src/SDCCicode.c, src/SDCCicode.h:
15678 changes made to handle multiple sends & receives
15681 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15683 * src/SDCCcse.c, src/SDCCcse.h:
15684 added function findbackward def (to be used in upcoming optimization)
15686 * src/SDCCcflow.c, src/SDCCcflow.h:
15687 added function returnAtEnd - to determine if a basic block terminates with
15690 * src/SDCCast.c, src/SDCCast.h:
15691 added option parms-in-bank1
15693 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15694 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15695 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15696 adjusted for --parms-in-bank1 option
15698 * device/include/string.h:
15699 donot redefine "reentrant" keyword
15701 * device/include/ds80c390.h: Added some more SFRs
15703 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15705 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15707 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15709 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15711 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15713 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15715 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15717 * Added --xram-movc option
15719 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15721 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15723 2002-01-11 Johan Knol
15725 * Added math lib of Jesus Calvino-Fraga
15727 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15729 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15730 * support/regression/Makefile: new target test-mcs51-stack-auto
15731 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15733 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15735 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15737 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15739 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15741 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15743 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15745 * src/SDCCglue.h: add definition for printIvalChar()
15747 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15749 * src/SDCCast.c: fix #498138 by Johan
15751 * src/SDCCglue.c: fix #498138 by Johan
15753 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15755 * support/regression/Makefile: fix clean
15757 * support/regression/ports/ds390/support.c: fix transmission of last character
15759 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15761 * /sdcc/src/ds390/gen.c:
15762 a) improved computing address of stack variable
15763 b) took out some #if 0 code
15764 c) improved parmBytes adjustment
15765 d) improved genPlusIncr & genMinusIncr
15766 e) genCmp could generate bad code (when left assigned to DPTR)
15767 f) Fixed bug in hasInc
15769 * /sdcc/src/ds390/ralloc.c:
15770 a) packRegsForSupport could mess up live information (Fixed)
15771 b) packRegsDPTRuse could be incorrect for left & right shift
15773 * /sdcc/src/mcs51/ralloc.c:
15774 packRegsForSupport could mess up the live information (Fixed)
15776 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15778 * /sdcc/src/SDCCast.c:
15779 can reverse a loop even if function call is present as long
15780 as the loop control variable is local & is not passed as parameter
15782 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15784 * /sdcc/ChangeLog: *** empty log message ***
15786 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15787 More builtin function additions for TININative
15789 * /sdcc/src/ds390/ralloc.c:
15790 Had broken the regression testsuite
15792 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15794 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15795 Added funcattr hasStackParms will be set for reentrant functions when there
15796 are paramteres on the stack, this helps in minimizing frame pointer generation
15797 typeFromStr can handle function pointers now
15799 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15800 *** empty log message ***
15802 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15804 * /src/ds390/gen.c, /src/ds390/main.c:
15805 More builtin function additions for TININative
15807 * /src/ds390/ralloc.c:
15808 Had broken the regression testsuite
15810 * /src/SDCCast.c: Fixed a bug in dumptree
15812 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15813 Added funcattr hasStackParms will be set for reentrant functions when there
15814 are paramteres on the stack, this helps in minimizing frame pointer generation
15815 typeFromStr can handle function pointers now
15817 * /doc/builtins.txt, /doc/TININative.txt:
15818 *** empty log message ***
15821 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15823 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15824 ALPHA version for -mTININative
15826 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15827 updated to reflect changes in the port structure
15830 added function do_assemble (similar to do_link) if non-null this function
15831 will be called to do assembly (-mTININative) requires a multi command
15833 added function genAssemblerEnd will be called to generate assembler Epilogue
15836 added _JavaNative to debug info printing
15838 * /src/SDCCmain.c: added option --tini-libid
15839 added port->do_assemble function (-mTININative) has a multi command assemble
15841 * /src/SDCCglue.c: Disabled "constExpr" check
15842 added port->genAssemblerEnd function
15844 * /src/SDCCglobl.h: Added option --tini-libid value
15847 tookout optimizeCompare from the header (has no external references)
15849 * /src/SDCCast.c: made one more function "static"
15851 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15853 * src/z80/mappings.i: Added z80asm support.
15855 * src/z80/main.c: Added z80asm support on --asm=z80asm
15857 * src/z80/gen.c: Fixed asm portability issues.
15859 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15861 * src/SDCCglue.c (printExterns): Added global/extern split.
15863 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15865 * support/regression/Makefile: added test for mcs51 model large
15867 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15869 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15871 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15873 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15875 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15877 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15879 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15881 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15883 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15885 * support/regression/tests/simplefloat.c: Port to mcs51.
15887 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15888 * support/regression/tests/bug-485362.c: Added.
15890 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15892 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15894 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15896 * src/z80/gen.c (aopDump): Added a dump function.
15898 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15899 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15901 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15903 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15905 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15907 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15909 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15911 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15913 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15915 * support/regression/ports/ds390/support.c: Use tinibios.
15917 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15919 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15921 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15922 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15924 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15926 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15928 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15930 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15932 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15933 (packRegsForIYUse): Created and optimised.
15935 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15937 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15938 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15940 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15942 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15944 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15946 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15948 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15950 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15952 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15954 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15956 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15958 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15960 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15962 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15963 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15964 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15966 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15968 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15969 (genNotFloat): Added.
15970 (genUminusFloat): Added.
15972 * device/lib/z80/Makefile: Added floating pt stubs.
15974 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15976 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15978 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15980 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15982 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15984 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15986 * sdcc/support/regression/Makefile: Add port ds390.
15988 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15990 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15992 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15994 * sdcc/support/regression/ports/ds390/support.c: Added.
15996 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15998 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16000 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16002 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16004 * device/include/malloc.h: Added z80 and gbz80 support.
16006 * device/lib/gbz80/heap.s: Added.
16008 * device/lib/z80/heap.s: Added.
16010 * device/lib/malloc.c: Added z80 and gbz80 support.
16012 * support/regression/tests/malloc.c (testMalloc): Added.
16014 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16016 * support/regression/tests/bug-478094.c: Added.
16018 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16020 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16022 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16024 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16026 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16028 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16030 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16032 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16034 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16036 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16038 * support/regression/tests/bug-477927.c: Added.
16040 * src/z80/peeph.def: Added minor rules.
16042 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16044 * src/z80/peeph.def: Added jump optimisation modification.
16046 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16048 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16050 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16052 * support/regression/tests/funptrs.c: Added.
16054 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16056 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16058 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16060 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16062 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16064 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16065 (movLeft2ResultLong): Created.
16067 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16068 (joinPushes): Added. Joins two char pushes into a word push.
16070 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16072 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16074 * support/makebin/Makefile (install): Added creation of dest dir.
16076 2001-10-24 Karl Bongers <karl AT turbobit.com>
16078 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16080 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16082 * src/z80/ralloc.c: Turned off faulty pack for one use.
16084 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16086 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16088 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16090 * support/regression/Makefile: Improved clean
16092 * support/regression/ports/gbz80/spec.mk: Added clean
16094 * support/regression/ports/host/spec.mk: Added clean
16096 * support/regression/ports/z80/spec.mk: Added clean
16098 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16100 * support/regression/ports/mcs51/timeout.c: little improvements
16102 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16104 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16106 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16108 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16110 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16112 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16114 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16116 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16117 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16119 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16121 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16123 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16125 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16127 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16129 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16131 * support/regression/tests/longor.c: Added.
16133 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16135 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16137 * as/mcs51/aslink.h: define PATH_MAX
16139 * as/mcs51/asm.h: define PATH_MAX
16141 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16143 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16145 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16147 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16149 * src/SDCCglobl.h: define PATH_MAX
16151 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16153 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16155 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16157 * src/z80/gen.c (gencjneshort): Fixed
16159 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16161 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16163 * support/regression/tests/bug-469671.c: Added.
16165 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16167 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16169 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16171 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16173 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16175 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16177 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16179 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16181 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16183 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16185 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16187 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16189 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16191 * 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.
16193 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16195 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16197 2001-10-07 <johan AT FRIJA>
16199 * device/lib/gets.c (gets): fixed the return value.
16201 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16202 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16204 * 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.
16206 * 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.
16208 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16210 * src/pic/gen.c: Removed Safe_strdup.
16212 * configure.in: Added option to enable libgc support.
16214 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16215 (bitVectUnion): Optimised.
16216 (bitVectIntersect): Optimised.
16217 (bitVectBitsInCommon): Optimised.
16218 (bitVectCplAnd): Optimised.
16220 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16222 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16224 * src/SDCCmain.c: distinguish between assembler debug and plain options
16226 * src/avr/main.c: remove standard assembler options
16228 * src/ds390/main.c: remove standard assembler options
16230 * src/mcs51/main.c: remove standard assembler options
16232 * src/port.h: removed "PENDING" comment
16234 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16236 * src/device/lib/_mulint.c : new, with assember functions
16238 * src/device/lib/_mullong.c : new, with assember functions
16240 * src/device/lib/_divuint.c : with assember functions
16242 * src/device/lib/_divsint.c : with assember functions
16244 * src/device/lib/_divulong.c: with assember functions
16246 * src/device/lib/_divslong.c: with assember functions
16248 * src/device/lib/_moduint.c : with assember functions
16250 * src/device/lib/_modsint.c : with assember functions
16252 * src/device/lib/_modulong.c: with assember functions
16254 * src/device/lib/_modslong.c: with assember functions
16256 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16258 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16260 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16261 replaced _mululong.c and _mulslong.c by _mullong.c
16263 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16265 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16267 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16269 * src/SDCCglue.c: test, if win32api is available for MINGW
16271 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16273 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16274 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16275 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16276 * support/regression/ports/host/spec.mk: removed GENERIC
16277 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16278 * support/regression/ports/z80/spec.mk: removed GENERIC
16280 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16282 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16284 * support/regression/tests/bug-467035.c: Created.
16286 2001-10-01 <johan AT FRIJA>
16288 * src/SDCC.y: fixed bug #466586 part 1
16290 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16292 * SDCCicode.c: z80 has no generic pointers
16293 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16295 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16297 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16299 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16301 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16303 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16305 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16307 * configure.in: Fixed up so that ucsim is only configured once.
16309 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16311 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16312 (getPathDifference): As above.
16314 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16316 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16318 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16319 * .version: Updated to 2.3.1
16321 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16322 Added copyright header.
16324 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16325 (assemble): Added support for macro based assembler commands.
16326 (linkEdit): Added support for macro based linker commands.
16327 (preProcess): Changed the pre-processor to use macros.
16328 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16329 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16331 * device/lib/z80/crt0.s: Added module name for debugging.
16333 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16335 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16337 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16339 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16341 * src/Makefile.in: Added SDCCmacro and SDCCutil
16343 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16345 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16347 2001-09-16 <johan AT FRIJA>
16349 * 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.
16351 2001-09-15 <johan AT FRIJA>
16353 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16354 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16356 2001-09-11 <johan AT FRIJA>
16358 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16360 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16362 * support/regression/tests/bug-460444.c: Added test case.
16364 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16365 (genCast): Added justification for all of the asserts.
16367 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16369 * support/regression/support.c: _xdata replaced by xdata
16371 * support/regression/spec.mk: removed _generic
16373 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16375 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16377 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16378 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16380 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16382 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16384 * support/regression/tests/bug-460010.c: Added test case.
16386 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16388 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16390 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16392 * support/regression/testfwk.c: removed workaround for bug #436344
16394 * support/regression/tests/bp.c: use less memory with mcs51
16396 * support/regression/tests/bug-441448.c: use less memory
16398 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16400 * support/regression/collate-results.py: typo
16402 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16404 * support/regression/tests/fetchoverlap.c: Added new test case.
16406 * support/regression/tests/bp.c: Added new test case.
16408 * support/regression/tests/bug-448984.c: Added new test case.
16410 * support/regression/tests/pow2shifts.c: Added new test case.
16412 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16413 (genlshTwo): Fixed right shift for count > 8.
16415 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16417 2001-09-08 <johan AT FRIJA>
16419 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16421 2001-09-07 <johan AT FRIJA>
16423 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16425 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16427 2001-09-06 <johan AT FRIJA>
16429 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16430 * bernhard noted me at this: "() equals to (void)" (1.38)
16432 2001-09-05 <johan AT FRIJA>
16434 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16436 2001-09-04 <johan AT FRIJA>
16438 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16441 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16443 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16445 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16447 * link/z80/aslink.h: Fixed path for PATH_MAX
16449 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16451 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16453 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16455 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16457 * 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.
16459 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16461 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16462 (genCmp): Fixed up genCmp for the GB with longs.
16464 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16466 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16468 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16470 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16472 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16474 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16476 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16478 * 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.
16480 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16482 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16484 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16486 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16488 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16490 * sim/ucsim/configure: little improvement of Cygwin-detection
16491 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16492 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16493 * support/regression/tests/bug-221100.c: small changes for mcs51
16494 * support/regression/tests/bug-221168.c: small changes for mcs51
16495 * support/regression/tests/bug-227710.c: small changes for mcs51
16496 * support/regression/tests/staticinit.c: small changes for mcs51
16497 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16498 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16499 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601