1 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
2 * src/port.h: Fixed typo in comment
4 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
5 * src/z80/mappings.i: Implemented RFE #1919415
6 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
7 #1880202, #1914434, prepared for RFE #1703943
9 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
12 * src/z80/peeph-z80.def,
13 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
14 preparation for Z80 peephole improvements
16 2008-06-21 Raphael Neider <rneider AT web.de>
18 * device/include/pic16/pic18f66j60.h,
19 * device/include/pic16/pic18f66j65.h,
20 * device/include/pic16/pic18f67j60.h,
21 * device/include/pic16/pic18f86j60.h,
22 * device/include/pic16/pic18f86j65.h,
23 * device/include/pic16/pic18f87j60.h,
24 * device/include/pic16/pic18f96j60.h,
25 * device/include/pic16/pic18f96j65.h,
26 * device/include/pic16/pic18f97j60.h,
27 * device/lib/pic16/libdev/pic18f66j60.c,
28 * device/lib/pic16/libdev/pic18f66j65.c,
29 * device/lib/pic16/libdev/pic18f67j60.c,
30 * device/lib/pic16/libdev/pic18f86j60.c,
31 * device/lib/pic16/libdev/pic18f86j65.c,
32 * device/lib/pic16/libdev/pic18f87j60.c,
33 * device/lib/pic16/libdev/pic18f96j60.c,
34 * device/lib/pic16/libdev/pic18f96j65.c,
35 * device/lib/pic16/libdev/pic18f97j60.c,
36 * device/include/pic16/pic16devices.txt,
37 * device/include/pic16/pic18fregs.h,
38 * device/lib/pic16/pics.all: added new devices
40 * device/include/pic16/adc.h,
41 * device/lib/pic16/libio/adc/adcbusy.c,
42 * device/lib/pic16/libio/adc/adcopen.c,
43 * device/lib/pic16/libio/adc/adcsetch.c,
44 * device/lib/pic16/libio/i2c/i2copen.c,
45 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
46 all changes from a patch by Anton Strobl
48 2008-06-12 Borut Razem <borut.razem AT siol.net>
50 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
51 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
52 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
53 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
54 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
55 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
56 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
57 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
58 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
59 by applying the modified patch from Risto Huotari
61 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
64 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
65 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
66 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
67 * support/regression/tests/bug1938300.c: new, added
69 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
71 * device/include/asm/ds390/features.h,
72 * device/include/asm/mcs51/features.h,
73 * device/include/mcs51/regc515c.h: inserted LGPL notice
75 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
77 * device/lib/gbz80/div.s,
78 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
79 patch 1597883, Thanks Robert Ramey
81 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
84 createIvalCharPtr, createIvalPtr, createIval),
86 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
87 initializers for local auto variables
88 * support/regression/tests/zeropad.c: added testcase for auto initializers
90 2008-05-26 Raphael Neider <rneider AT web.de>
92 * device/lib/pic16/startup/crt0.c,
93 * device/lib/pic16/startup/crt0i.c,
94 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
95 explicit, fixed curr_entry loop for >= 256 initializer records,
96 removed debug code (write to 0xf7e)
98 2008-05-25 Raphael Neider <rneider AT web.de>
100 * device/include/pic/pic16f627a.h,
101 * device/include/pic/pic16f628a.h,
102 * device/include/pic/pic16f648a.h: added missing ports
104 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
106 * device/include/float.h: added __INFINITY
107 * device/lib/_fsadd.c: handle overflows
108 * device/lib/_fsmul.c,
109 * device/lib/_fsdiv.c: use __INFINITY
110 * device/lib/_fseq.c,
111 * device/lib/_fsneq.c: handle -0.0
112 * sim/ucsim/s51.src/uc89c51r.cc,
113 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
114 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
115 * src/mcs51/gen.c (genSend): fixed bug with --xstack
116 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
117 * support/regression/tests/snprintf.c: test bug with --xstack
119 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
121 * src/SDCCpeeph.c (callFuncByName):
122 Support nested parenthesis in peephole function arguments (#1967300)
124 2008-05-19 Raphael Neider <rneider AT web.de>
126 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
127 fixed duplicate labels (#1911325)
129 2008-05-19 Raphael Neider <rneider AT web.de>
131 * src/regression/empty.c: suppress warning
132 * src/regression/pointer1.c: enabled index_by_pointer()
133 * src/regression/inline.c: now works for pic16 as well
135 * src/pic16/device.c: include dbuf declarations
136 * src/pic16/device.h: removed obsolete prototypes
138 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
139 * src/pic16/glue.c: made purely local functions static,
140 (pic16_printGPointerType, pic16_printIvalCharPtr,
141 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
142 generic pointers' tags (#1961866)
144 * src/pic16/pcode.c (assignValnums): optimize literal assignments
146 2008-05-19 Borut Razem <borut.razem AT siol.net>
148 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
149 fixed typo, uninstall include/pic16/pic16devices.txt
151 2008-05-18 Borut Razem <borut.razem AT siol.net>
153 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
154 the buffer is null terminated
155 * src/device/pic16.c:
156 applied modified patch 1965676: Patch for Win32 16 bit PIC
157 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
159 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
161 * src/SDCC.lex (check_type),
162 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
165 * as/z80/clean.mk: also clean *.dep
166 * device/lib/pic16/libsdcc/stack/Makefile,
167 * sim/ucsim/libtool: removed as they are rebuild by configure
168 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
170 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
172 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
173 fixupInline instead of createFunction to fix bug 1864577
174 (inlineFindMaxBlockno): removed, use global blockNo
175 * src/SDCCglobl.h: added blockNo
177 * src/z80/peep.h: modified properties
178 * support/regression/tests/bug1864577.c: new, added
180 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
183 * as/mcs51/asm.h: added org_cnt
184 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
185 * as/mcs51/asout.c: changed old K&R to ANSI
186 * as/mcs51/Makefile.in: use common identifiers
192 * as/hc08/Makefile.bcc,
193 * as/hc08/Makefile.in: synchronized with as/mcs51/*
194 * sdcc_vc_in.h: added define __func__
195 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
196 Thanks Ruud van Silfhout
197 * support/regression/tests/bug1717305.c: new, added
199 2008-05-05 Borut Razem <borut.razem AT siol.net>
201 * support/regression/Makefile.in,
202 support/regression/ports/ds390/spec.mk,
203 support/regression/ports/hc08/spec.mk,
204 support/regression/ports/mcs51-common/spec.mk,
205 support/regression/ports/pic14/spec.mk,
206 support/regression/ports/pic16/spec.mk,
207 support/regression/ports/ucz80/spec.mk,
208 support/regression/ports/z80/spec.mk:
209 added INC_DIR and LIBDIR paths
210 * src/ds390/gen.c: removed duplicated selicolon
212 2008-05-04 Borut Razem <borut.razem AT siol.net>
214 * support/regression/Makefile.in,
215 support/regression/fwk/lib/testfwk.c,
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/mcs51-large/spec.mk,
220 support/regression/ports/mcs51-medium/spec.mk,
221 support/regression/ports/mcs51-small/spec.mk,
222 support/regression/ports/mcs51-stack-auto/spec.mk,
223 support/regression/ports/mcs51-xstack-auto/spec.mk,
224 support/regression/ports/pic14/spec.mk,
225 support/regression/ports/pic16/spec.mk,
226 support/regression/ports/ucz80/spec.mk:
227 added possibility to define the sdcc binary directory SDCC_BIN_PATH
228 used to run regeression tests
230 2008-05-01 Raphael Neider <rneider AT web.de>
232 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
233 supported devices and instructions to add new ones
235 2008-05-01 Raphael Neider <rneider AT web.de>
237 * device/include/pic16/adc.h,
238 device/lib/pic16/libio/adc/adcbusy.c,
239 device/lib/pic16/libio/adc/adcopen.c,
240 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
241 18f2455 style ADC devices, based on patch #1776197
242 * device/lib/pic16/libio/adc/adcclose.c,
243 device/lib/pic16/libio/adc/adcconv.c,
244 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
245 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
246 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
247 * device/include/pic16/pic18f4431.h,
248 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
249 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
251 2008-05-01 Raphael Neider <rneider AT web.de>
253 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
254 moved xinst flag into pic16_options_t
255 * src/pic16/device.c (default_device, pic16_list_devices,
256 pic16_find_device): removed references to sfrrange
257 * src/pic16/gen.c (genFunction),
258 src/pic16/glue.c (pic16initialComments),
259 src/pic16/main.c (pic16_optionsTable),
260 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
262 * device/include/pic16/pic16devices.txt: removed sfrrange lines
264 2008-04-29 Raphael Neider <rneider AT web.de>
266 * src/pic16/devices.inc,
267 device/include/pic16/pic16devices.txt: replaced compiled-in list
268 of devices with a variant parsed at runtime
269 * src/pic16/device.c: added support for parsing pic16devices.txt,
271 * src/pic16/device.h: removed (now) unused fields from PIC_device
272 * src/pic16/main.c: removed #pragma maxram,
273 (_pic16_initPaths): removed bogus generation of search paths,
274 setup the port proper only after the search paths (for
275 pic16devices.txt) are set up,
276 (_pic16_finaliseOptions): moved processor dependant code here
277 from _pic16_initPaths(), clean up
278 * src/pic16/ralloc.c (pic16_init_stack),
279 * src/pic16/ralloc.h,
280 * src/pic16/pcode.c: clean up
281 * device/include/Makefile.in,
282 support/scripts/sdcc.nsi: also install/package pic16devices.txt
283 * support/scripts/inc2h-pic16.pl: updated instructions
285 2008-04-29 Raphael Neider <rneider AT web.de>
287 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
288 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
289 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
290 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
291 added missing family members and 18f2480/2580/4480/4580 family
292 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
293 * device/include/pic16/pic18f2525.h: use 18f4620.h
294 * device/include/pic16/pic18f6680.h: use 18f8680.h
295 * device/include/pic16/pic18fregs.h,
296 device/lib/pic16/pics.all,
297 src/pic16/devices.inc: add new devices
298 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
299 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
300 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
301 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
302 prevent attempting to build the libio for some new devices
304 2008-04-29 Raphael Neider <rneider AT web.de>
306 * debugger/mcs51/Makefile.in: fixed paths to sources
308 2008-04-25 Borut Razem <borut.razem AT siol.net>
310 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
311 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
312 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
313 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
314 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
315 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
316 as/link/z80/linkz80.dsp: lklibr.c moved
317 * doc/INSTALL.txt: binary archives in bz2 format
318 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
320 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
322 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
323 * support/regression/tests/bug1856409.c: new, added
325 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
328 * src/mcs51/peep.c: Use werror for error messages.
329 * src/SDCCicode.c (geniCodeConditional),
330 * src/SDCCsymt.c (structElemType): fixed bug 1839321
331 * src/z80/Makefile.bcc,
332 * src/z80/z80.dsp: added src/z80/peep.c/h
333 * support/regression/tests/bug1839321.c: new, added
335 2008-04-20 Raphael Neider <rneider AT web.de>
337 * device/include/pic16/pic18f2455.h: added bitfields for port C
339 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
341 * src/z80/peep.c: Use werror for error messages.
343 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
345 * src/z80/peep.h (declaration of notUsed()),
346 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
348 * src/z80/z80.h (added dependency on peep.h),
349 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
352 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
354 * src/SDCCpeeph.c (added support for notUsed()),
355 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
357 * src/port.h (removed dependency on mcs51/peep.h, added declaration
358 for notUsed()): Implemented generic (that is not port-specific) part
361 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
363 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
364 * device/lib/libsdcc.lib,
365 * device/lib/Makefile.in,
366 * support/regression/ports/mcs51-xstack-auto/spec.mk,
367 * device/lib/calloc.c: renamed to _calloc.c
368 * device/lib/free.c: renamed to _free.c
369 * device/lib/malloc.c: renamed to _malloc.c
370 * device/lib/realloc.c: renamed to _realloc.c
371 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
372 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
373 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
374 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
375 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
376 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
377 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
378 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
380 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
381 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
382 * support/regression/tests/bug1509084.c: new, added
384 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
386 * device/include/mcs51/cc2510fx.h: added _XPAGE
387 * device/include/mcs51/compiler.h: cosmetic changes
389 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
391 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
394 2008-03-31 Borut Razem <borut.razem AT siol.net>
396 * support/cpp2 renamed to support/cpp
397 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
398 support/cpp2/libiberty/splay-tree.c,
399 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
400 support/cpp2/libcpp/directives.c,
401 support/cpp2/libcpp/include/cpplib.h,
402 support/cpp2/libcpp/include/symtab.h,
403 support/cpp2/libcpp/include/line-map.h,
404 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
405 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
406 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
407 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
408 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
409 release version 4.3.0
410 * configure.in, configure, Makefile.in, Makefile.bcc:
411 adapted for moved cpp2
413 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
415 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
416 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
418 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
420 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
422 * support/regression/tests/bug1717943.c: new, added
424 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
426 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
427 bytewise return value assignments introduced in last commit.
429 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
431 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
432 genMult, genJumpTab):
433 Use 16-bit instructions for addition in some additional cases,
434 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
436 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
438 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
439 Implemented RFE #1921450, changed some debug messages.
441 2008-03-30 Borut Razem <borut.razem AT siol.net>
443 * Small Device C Compiler 2.8.0 released
444 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
445 * support/scripts/sdcc.nsi: added finish page; this version
446 was used for 2.8.0 release
447 * doc/knownbugs.html: removed; magically generated by the build
448 process using gen_known_bugs.pl from now on
450 2008-03-23 Borut Razem <borut.razem AT siol.net>
452 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
453 and reverted it, since it was already fixed by Raphael ;-)
454 * doc/knownbugs.html: updated for RC2
456 2008-03-22 Raphael Neider <rneider AT web.de>
458 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
461 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
463 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
464 * support/regression/tests/bug1839277.c: added related testBug1839299
466 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
468 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
469 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
471 * src/mcs51/gen.c: throughout only output hex constants
472 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
473 * support/regression/tests/bug1839277.c: new, added
475 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
477 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
478 compilation warning about nested comments.
480 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
482 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
483 * support/regression/tests/bug1921073.c: new, added
485 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
487 * src/z80/SDCCpeeph.c.c (callFuncByName):
488 Commented function parameters.
490 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
492 * src/z80/ralloc.c (packRegsForAccUse2):
493 disabled a broken accumulator packing optimization (fixed #1292721).
494 * support/regression/tests/bug-1292721: Regression test for #1292721.
496 2008-03-16 Raphael Neider <rneider AT web.de>
498 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
499 fixed code bloat regression using a variant of patch #1915618
501 2008-03-16 Borut Razem <borut.razem AT siol.net>
503 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
504 icon, changed startup menu for release distribution, code cleaning,
505 create url files instead links in startup menu
507 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
509 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
510 * support/regression/tests/bug1579949.c: new, added
512 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
514 * device/lib/printf_fast.c: fixed bug 1255403
516 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
518 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
519 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
521 2008-03-14 Borut Razem <borut.razem AT siol.net>
523 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
525 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
526 is correctly displayed
527 * as/link/z80/lkmain.c: usage line commented out
529 2008-03-13 Borut Razem <borut.razem AT siol.net>
531 * doc/sdccman.lyx: corrected to be able to convert to PDF,
532 updated the list pf supported pic14 devices
534 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
536 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
538 2008-03-12 Borut Razem <borut.razem AT siol.net>
540 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
541 fixed documentation request #1718191
542 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
543 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
546 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
548 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
549 * support/regression/tests/bug1505811.c: new, added
551 2008-03-09 Raphael Neider <rneider AT web.de>
553 * device/include/pic16/pic18f2620.h,
554 * device/include/pic16/pic18f4620.h,
555 * device/lib/pic16/libdev/pic18f2620.c,
556 * device/lib/pic16/libdev/pic18f4525.c,
557 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
558 family to consistently use pic18f4620.[ch], fixes #1832562
560 2008-03-09 Borut Razem <borut.razem AT siol.net>
562 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
563 changed sdcc version to 2.8.0
564 * knownbugs.html: regenerated
565 * support/scripts/gen_known_bugs.pl: added number of open bugs
567 2008-03-09 Raphael Neider <rneider AT web.de>
569 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
570 (genOr): read volatile operand even if the result is known,
572 (genOr,genXor): removed unused legacy code,
573 (genDummyRead): use pic16_mov2w_volatile()
575 2008-03-08 Borut Razem <borut.razem AT siol.net>
577 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
578 cons w. --model-large
579 * support/regression/staticinit.c: added regression test for bug
582 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
584 * src/ds390/gen.c (pushSide, genPcall),
585 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
586 * src/mcs51/gen.c: cosmetic changes
587 * support/regression/fwk/include/testfwk.h: added macro reentrant
588 * support/regression/tests/bug1908493.c: new, added
590 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
592 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
594 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
597 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
598 already set in ds390/main.c and mcs51/main.c
600 2008-03-07 Raphael Neider <rneider AT web.de>
602 * src/regression/init0.c: new test for initialized arrays of function
604 * src/regression/Makefile: made a bit more flexible, added init0.c
605 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
606 pointers, closes #1427663
608 2008-03-05 Borut Razem <borut.razem AT siol.net>
610 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
611 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
613 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
615 * support/librarian/sdcclib.c:Added feature request 1908061:
616 Synchronise sdcclib commands with ar.
618 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
620 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
621 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
622 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
623 * device/include/mcs51/compiler.h: removed umlauts, added double
626 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
628 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
629 * support/regression/tests/bug1536762.c: new, added
631 * src/SDCCutil.h: added getBuildDate()
632 * src/SDCCmain.c (printVersionInfo),
633 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
635 * src/*/ralloc.c: removed IS_OP_RUONLY macro
636 * src/ds390/ralloc.c (packRegisters),
637 * src/mcs51/ralloc.c (packRegisters),
638 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
640 * support/regression/tests/bug1618050.c: new, added
641 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
642 * support/regression/fwk/include/testfwk.h,
643 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
646 2008-03-04 Raphael Neider <rneider AT web.de>
648 * src/pic/gen.c: removed unused prototypes, prevent internal errors
649 on accessing OP_SYM_TYPE(op)
650 * src/pic/gen.h: removed unused prototype of genMinusDec()
651 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
652 fix #1876953 (invalid subtraction code), removed unused code
654 2008-03-03 Raphael Neider <rneider AT web.de>
658 * src/pic/genarith.c,
660 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
661 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
663 2008-03-03 Raphael Neider <rneider AT web.de>
665 * src/pic/device.c (find_device): search user-specified paths first
666 for pic14devices.txt, fixes #1900827
668 2008-03-02 Borut Razem <borut.razem AT siol.net>
670 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
671 AddToPath and RemoveFromPath
673 2008-03-01 Borut Razem <borut.razem AT siol.net>
675 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
676 work correctly, added debugging support if -DSDCC.DEBUG command line
679 2008-02-28 Borut Razem <borut.razem AT siol.net>
681 * doc/sdccman.lyx: cosmetic changes
683 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
686 * doc/sdccman.lyx: fixed unmeant removal of spaces
688 2008-02-27 Borut Razem <borut.razem AT siol.net>
690 * support/scripts/sdcc.nsi: corrected installation directory for
691 current user installation mode
692 * doc/README.txt: added Philipp Klaus Krause to the developers list
694 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
696 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
698 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
699 genCodePointerGet, genGenPointerGet): cleanup aop before generating
700 ifxJump to fix bug 1838000
701 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
702 * support/regression/tests/bug1838000.c: new, added
703 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
705 2008-02-26 Borut Razem <borut.razem AT siol.net>
707 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
709 * support/scripts/sdcc.nsi: added MULTIUSER page,
710 NSIS upgraded to version 2.35
712 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
714 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
715 * support/regression/tests/bug1565152.c: new, added
717 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
719 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
720 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
721 * support/regression/tests/bug1670148.c: new, added
723 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
725 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
727 2008-02-24 Borut Razem <borut.razem AT siol.net>
729 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
730 is ineffective for unsigned char parameter
732 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
734 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
735 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
736 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
737 * support/Util/MySystem.c (my_system): output errorcode when verbose
739 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
741 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
744 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
746 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
749 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
751 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
753 2008-02-21 Borut Razem <borut.razem AT siol.net>
755 * support/regression/Makefile.in,
756 support/regression/ports/ds390/spec.mk,
757 support/regression/ports/hc08/spec.mk,
758 support/regression/ports/mcs51-common/spec.mk,
759 support/regression/ports/pic14/spec.mk,
760 support/regression/ports/pic16/spec.mk,
761 support/regression/ports/ucz80/spec.mk,
762 support/regression/ports/xa51/spec.mk:
763 added CFLAGS when compiling timeout
765 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
767 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
770 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
772 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
773 * support/regression/tests/bug1888147.c: new, added
775 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
777 * src/z80/gen.c: fixed bugs #1596270, #1736867
779 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
781 * src/z80/gen.c: fixed bug in register pair loading when swapping register
782 contents, mostly fixes #1596270
784 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
787 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
788 peepholes, fixes #1806565
790 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
792 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
793 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
794 fixes bug 1739475, thanks Robert Larice
795 (rule 271): new, added
797 2008-02-18 Borut Razem <borut.razem AT siol.net>
799 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
801 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
803 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
805 2008-02-17 Raphael Neider <rneider AT web.de>
807 * src/pic16/genarith.c,
810 * src/pic16/genutils.c: removed unused legacy code,
811 removed unused fields from struct asmop and struct _G
813 2008-02-17 Raphael Neider <rneider AT web.de>
815 * src/pic16/gen.c (AccRsh): cosmetic changes,
816 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
817 genRightShiftLiteral): fixed to work with SFRs as result by
818 assigning only once to result,
819 removed a lot of unused/excluded code fragments
821 2008-02-17 Raphael Neider <rneider AT web.de>
823 * device/include/pic/pic16f88.h,
824 * device/include/pic/pic16f886.h,
825 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
827 2008-02-17 Borut Razem <borut.razem AT siol.net>
829 * src/z80/peeph.def: applied patch
830 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
831 * src/z80/gen.c, src/z80/peeph.def: applied patch
832 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
833 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
834 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
835 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
836 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
837 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
839 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
841 * as/link/mcs51/aslink.dsp: removed SDK define
842 * as/link/z80/clean.mk: brought in sync with other ports
843 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
844 * as/hc08/Makefile.bcc,
845 * as/mcs51/Makefile.bcc,
846 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
847 * src/z80/main.c (_setValues): use the now capitalized -Z,
848 (z80_port, gbz80_port): generate debug information when asked
850 2008-02-16 Borut Razem <borut.razem AT siol.net>
852 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
853 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
854 as/z80/Makefile.in. as/z80/Makefile.bcc:
855 applied patch #1893393: patch for as-z80 and link-z80 to generate
856 cdb, thanks to Armin Diehl
857 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
858 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
859 asnoice.c moved to as/asxxsrc/asnoice.c
860 * src/z80/peeph-gbz80.def: applied patch
861 #1880235: Z80 return peephole, thanks to Philipp Krause
863 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
866 * doc/sdccman.lyx: bumped version to 2.7.5
867 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
869 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
871 * device/include/pic16/stdlib.h,
872 * device/lib/pic16/libc/stdlib/ltoa.c,
873 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
875 2008-02-13 Borut Razem <borut.razem AT siol.net>
877 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
878 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
879 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
880 src/SDCCopt.c, src/SDCCval.c:
881 fixed bug #1890273: SDCC Warning 154 shows wrong filename
883 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
885 * src/SDCCsymt.c (compareType): fixed bug 1309013
887 2008-02-09 Borut Razem <borut.razem AT siol.net>
889 * src/SDCCval.c, src/SDCCval.h:
890 code cleaning, added function constChrVal()
891 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
892 call constChrVal() instead constVal()
894 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
896 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
899 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
900 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
903 2008-02-01 Raphael Neider <rneider AT web.de>
905 * device/include/pic/pic16f886.h,
906 * device/include/pic/pic16f887.h: added RA6 and RA7
908 2008-01-24 Raphael Neider <rneider AT web.de>
910 * device/include/pic/pic16f88.h: added RA6 and RA7
911 * device/lib/pic/libdev/disabled_pic16f886.c,
912 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
914 * src/pic16/devices.inc,
915 * device/include/pic16/pic18f2423.h,
916 * device/include/pic16/pic18f2523.h,
917 * device/include/pic16/pic18fregs.h,
918 * device/lib/pic16/pics.all
919 * device/lib/pic16/libdev/pic18f2423.c,
920 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
921 * device/lib/pic16/libio/i2c.ignore,
922 * device/lib/pic16/libio/usart.ignore,
923 * device/lib/pic16/libio/adc.ignore: ignore new devices
925 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
927 * src/SDCCast.c (createRMW): fixed bug 1582651
929 2008-01-20 Borut Razem <borut.razem AT siol.net>
931 * src/SDCCcse.c: partially fixed enhancement request
932 #1793872 - multiply by -1 not collapsed
933 * support/regression/tests/arithcsi.c: added regression test
935 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
937 * as/mcs51/asx8051.dsp: removed define SDK
938 * as/mcs51/i51mch.c (machine): fixed bug 1865114
939 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
941 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
942 cosmetic changes, brought more in sync, changed old K&R to ANSI
944 2008-01-13 Borut Razem <borut.razem AT siol.net>
946 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
947 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
949 2007-12-30 Borut Razem <borut.razem AT siol.net>
951 * src/pic16/gen.c: fixed implementation of bitwise operations for
953 * support/regression/tests/bitwise.c: added test cases
955 2007-12-29 Borut Razem <borut.razem AT siol.net>
957 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
958 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
959 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
960 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
961 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
962 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
963 src/pic16/pcode.[ch]: added const qualifier
964 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
965 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
966 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
967 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
968 * as/asxxsrc/aslex.c: use dbuf_getline()
969 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
970 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
971 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
972 as/z80/asm.h, as/z80/z80adr.c:
973 changed type of ib and ip to const char *
975 2007-12-28 Borut Razem <borut.razem AT siol.net>
977 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
978 introduced (readlin) - long lines are turuncated
979 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
980 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
981 as/z80/Makefile.in: moved aslex.c to asxxsrc
982 * as/hc08/aslex.c, as/z80/aslex.c: deleted
983 * as/hc08/asmain.c, as/mcs51/asmain.c:
984 added missing initialization of a_addr field
985 * support/regression/tests/long_asm_line.c: added regtest for long
988 2007-12-22 Borut Razem <borut.razem AT siol.net>
990 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
992 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
994 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
996 2007-12-16 Borut Razem <borut.razem AT siol.net>
998 * device/include/pic16/stdbool.h: removed, since already exists in
999 device/include/; this also fixes bitopcse.c regression test for pic16
1001 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1002 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1003 dereference doesn't work; covered by regression test bug1399290
1005 2007-12-05 Borut Razem <borut.razem AT siol.net>
1007 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1010 2007-12-01 Borut Razem <borut.razem AT siol.net>
1012 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1013 corrected handling of the highest_valid_address
1015 2007-11-17 Raphael Neider <rneider AT web.de>
1017 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1018 * src/pic/glue.c (picglue): emit .file if --debug is given
1020 2007-11-17 Raphael Neider <rneider AT web.de>
1022 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1023 care when left or right operand resides in result, fixes #1830220
1025 2007-11-17 Borut Razem <borut.razem AT siol.net>
1027 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1028 #983491 - "Merge duplicate strings function is ineffective"
1029 * support/regression/tests/bug-983491.c: regtest disabled
1030 * as/asxxsrc: created
1031 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1032 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1033 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1034 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1035 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1036 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1037 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1038 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1039 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1040 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1041 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1042 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1043 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1045 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1047 * device/include/stdarg.h: added and removed some casts
1048 * src/SDCCsymt.c (compareType): Fully check types between generic and
1049 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1051 2007-11-13 Borut Razem <borut.razem AT siol.net>
1053 * support/regression/tests/bug-1817005.c:
1054 added regtest for bug #1817005 - as-z80 chokes on long labels
1056 2007-11-12 Borut Razem <borut.razem AT siol.net>
1058 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
1059 as\z80\asout.c, as\z80\aslist.c:
1060 fixed bug #1817005 - as-z80 chokes on long labels
1062 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * as/z80/asmain.c: cosmetic changes
1068 * as/z80/alloc.h: removed
1070 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1071 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1072 * as/link/hc08/Makefile.in,
1073 * as/link/mcs51/Makefile.in,
1074 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1076 * as/link/mcs51/lkarea.c,
1077 * as/link/mcs51/lkmain.c: cosmetic changes
1078 * as/link/hc08/lklibr.c,
1079 * as/link/z80/lklibr.c,
1080 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1081 used cygwin_conv_to_full_posix_path,
1082 added warnings, cosmetic changes, brought more in sync
1083 changed old K&R into ANSI function declarations
1084 * as/link/z80/lklibr.c (loadAdb): added
1085 * as/link/z80/lkmain.c: removed -- option from usage text
1087 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1089 * src/mcs51/gen.c (outBitC): optimized for no result
1091 2007-10-31 Borut Razem <borut.razem AT siol.net>
1093 * src/SDCCsymt.c: fixed (hopeful properly) bug
1094 #1805702 - order of extern matters
1095 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1098 2007-10-29 Borut Razem <borut.razem AT siol.net>
1100 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1101 - order of extern matters
1102 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1105 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1108 24bitMode, portIsDS390
1109 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1110 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1111 (notVolatileVariable): also check sloc names,
1112 (callFuncByName): moved ftab[] out of function and sorted it by use
1114 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1117 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1118 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1119 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1120 * support/regression/tests/bug-880197.c: new, added
1122 2007-10-28 Borut Razem <borut.razem AT siol.net>
1124 * support/regression/Makefile.in,
1125 support/regression/ports/mcs51-large/spec.mk,
1126 support/regression/ports/mcs51-xstack-auto/spec.mk,
1127 support/regression/ports/mcs51-stack-auto/spec.mk,
1128 support/regression/ports/mcs51-medium/spec.mk,
1129 support/regression/ports/mcs51-common/spec.mk,
1130 support/regression/ports/mcs51-common/*,
1131 support/regression/ports/mcs51-small/*:
1132 mcs51 renamed to mcs51-common, created mcs51-small
1133 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1134 * support/regression/tests/bug-1805702.c: added regtest for bug
1137 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1139 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1140 added new rules 265 - 270
1141 * support/regression/tests/bug1721024.c:new, added
1142 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1143 introduced new test-mcs51 to run all mcs51 tests
1145 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1147 * support/regression/tests/bug1816470.c: new, added
1149 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1152 propagate for *,+,- with float, fixed bug 1816470
1153 (decorateType): cast to resultTypeProp instead of resultType
1155 2007-10-19 Borut Razem <borut.razem AT siol.net>
1157 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1158 function is ineffective" for pic16 tareget
1159 * support/scripts/listerr.c: corrected include path
1160 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1163 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * support/regression/tests/using.c: new, added
1166 * support/regression/tests/vaargs.c: fixed and enabled test
1168 2007-10-18 Borut Razem <borut.razem AT siol.net>
1170 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1172 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1174 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * doc/sdccman.lyx: documented option --Werror
1177 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1178 RegBankUsed[] earlier
1180 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1186 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1188 * src/SDCCast.c (decorateType): improved optimization of tri-op
1189 * src/SDCCerr.c (vwerror, setWError),
1191 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1192 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1194 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1197 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1198 * support/regression/tests/bug-223113.c,
1199 * support/regression/tests/bug-426632.c,
1200 * support/regression/tests/bug-468811.c,
1201 * support/regression/tests/bug-477835.c,
1202 * support/regression/tests/bug-478094.c,
1203 * support/regression/tests/bug-499644.c,
1204 * support/regression/tests/bug-524209.c,
1205 * support/regression/tests/bug-524211.c,
1206 * support/regression/tests/packcast.c,
1207 * support/regression/tests/structidx.c: added empty tests
1208 * support/regression/tests/bug-607243.c: enabled test
1210 2007-10-06 Borut Razem <borut.razem AT siol.net>
1212 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1213 support of universal binaries on Mac OS X
1215 2007-10-02 Borut Razem <borut.razem AT siol.net>
1217 * src/SDCCval.h: unified double2ul macro for all platforms
1218 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1219 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1221 2007-09-30 Borut Razem <borut.razem AT siol.net>
1223 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1225 * sdcc_vc_in.h: enabled warnings
1226 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1227 unsigned type, result still unsigned
1228 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1230 2007-09-28 Raphael Neider <rneider AT web.de>
1232 * src/pic/device.c (find_device): prevent buffer underflow error
1233 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1234 the just destroyed list entry
1236 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1238 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1241 2007-09-18 Borut Razem <borut.razem AT siol.net>
1243 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1244 applied to unsigned type, result still unsigned
1246 2007-09-17 Borut Razem <borut.razem AT siol.net>
1248 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1249 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1250 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1251 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1252 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1253 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1254 src/z80/gen.c, src/z80/ralloc.c:
1255 fixed bug #1739860 - sdcc does not work correctly on some platforms
1257 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1259 2007-09-17 Raphael Neider <rneider AT web.de>
1261 * src/pic16/device.c: reverted to previous version
1262 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1264 2007-09-16 Raphael Neider <rneider AT web.de>
1266 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1267 as this raises a ton of gpasm warnings, just emit a second label
1268 * src/pic16/devices.inc,
1269 * device/lib/pic16/pics.all,
1270 * device/lib/pic16/libdev/pic18f2585.c,
1271 * device/lib/pic16/libdev/pic18f2680.c,
1272 * device/lib/pic16/libdev/pic18f2682.c,
1273 * device/lib/pic16/libdev/pic18f2685.c,
1274 * device/lib/pic16/libdev/pic18f4585.c,
1275 * device/lib/pic16/libdev/pic18f4680.c,
1276 * device/lib/pic16/libdev/pic18f4682.c,
1277 * device/lib/pic16/libdev/pic18f4685.c,
1278 * device/include/pic16/pic18f2585.h,
1279 * device/include/pic16/pic18f2680.h,
1280 * device/include/pic16/pic18f2682.h,
1281 * device/include/pic16/pic18f2685.h,
1282 * device/include/pic16/pic18f4585.h,
1283 * device/include/pic16/pic18f4680.h,
1284 * device/include/pic16/pic18f4682.h,
1285 * device/include/pic16/pic18f4685.h,
1286 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1287 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1288 patch contributed by Anton Strobl, applied with changes
1290 2007-09-16 Raphael Neider <rneider AT web.de>
1292 * device/include/pic16/pic18f2431.h,
1293 * device/include/pic16/pic18f25j10.h,
1294 * device/include/pic16/pic18f4431.h,
1295 * device/include/pic16/pic18f45j10.h: adopted common include style
1296 * device/include/pic16/pic18f1320.h,
1297 * device/include/pic16/pic18f2320.h,
1298 * device/include/pic16/pic18f2525.h,
1299 * device/include/pic16/pic18f4320.h,
1300 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1301 * device/include/pic16/pic18fregs.h: prepared for automatic include
1302 file selection by having DEVICE.h for every DEVICE
1303 * device/lib/pic16/libdev/pic18f2320.c,
1304 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1306 * device/lib/pic16/configure.in,
1307 * device/lib/pic16/configure: use rm -rf instead of rmdir
1308 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1309 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1311 2007-09-09 Borut Razem <borut.razem AT siol.net>
1313 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1314 distingush between i386 and ppc Mac OS X versions
1316 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1319 * support/regression/tests/bug1788177.c: new, added
1321 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1323 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1324 * device/include/mcs51/lint.h added keyword __naked
1326 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * src/SDCCmem.h: removed maxRegBank
1331 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1332 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1333 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1334 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1335 name and behaviour to handle banked functions
1336 (scan4op): and use it to fix bug 1786213
1338 2007-09-03 Raphael Neider <rneider AT web.de>
1340 * device/include/pic16/pic18f248.h,
1341 * device/include/pic16/pic18f258.h,
1342 * device/include/pic16/pic18f448.h,
1343 * device/lib/pic16/libdev/pic18f248.c,
1344 * device/lib/pic16/libdev/pic18f258.c,
1345 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1346 added T0CONbits, fixes #1786891
1348 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * src/ds390/gen.c (genFarPointerSet),
1351 * src/hc08/ralloc.c (packRegisters),
1352 * src/mcs51/ralloc.c (packRegisters),
1353 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1355 * src/SDCCicode.h: POINTER_SET can be true for literals too
1356 * support/regression/tests/bug1750318.c: new, added
1358 2007-08-23 Borut Razem <borut.razem AT siol.net>
1360 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1361 library versions without the completition functionality
1363 2007-08-22 Raphael Neider <rneider AT web.de>
1365 * device/include/pic16/pic18f1220.h,
1366 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1368 2007-08-12 Borut Razem <borut.razem AT siol.net>
1370 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1372 2007-08-11 Borut Razem <borut.razem AT siol.net>
1374 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1375 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1376 support/Util/SDCCerr.[ch] moved to src
1377 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1378 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1379 device/examples/ds390/tinitalk/tinitalk.dsp,
1380 device/examples/serialcomm/windows/serialcomm.dsp,
1381 support/librarian/librarian.dsp:
1382 removed linking of unused odbc32.lib and odbccp32.lib
1383 * support/scripts/winres.h:
1384 added for compilation with Visual C++ 2005 Express Edition
1386 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1388 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1391 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1393 * sdccconf_in.h: update the endian test so that SPARC Solaris
1394 does not throw syntax errors
1396 2007-08-06 Borut Razem <borut.razem AT siol.net>
1398 * doc/sdccman.lyx: removed two index entries which prevented the
1399 generation of sdcc doc archive
1401 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1403 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1404 instead of lyx 1.5.0.
1406 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1408 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1409 Lucas Loizaga, with minor modifications. Thanks!
1411 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1413 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1416 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1418 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1419 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1422 2007-07-22 Borut Razem <borut.razem AT siol.net>
1424 * configure.in, configure: re-introduced .version
1425 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1426 the version reverted to 2.7.0
1428 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * doc/sdccman.lyx: bumped version to 2.7.3
1432 * device/include/mcs51/compiler.h: fixed elif->else
1433 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1434 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1435 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1436 enable accuse for bit operands
1437 * src/SDCCmain.c (printVersionInfo),
1438 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1439 environment descriptor
1440 * src/SDCCutil.h: added getBuildEnvironment
1441 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1442 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1443 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1444 * support/regression/tests/bug1348008.c,
1445 * support/regression/tests/bug1496419.c,
1446 * support/regression/tests/bug1503067.c,
1447 * support/regression/tests/preproc.c: added empty tests
1449 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1451 * support/regression/tests/bug1678803.c: new, added
1453 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1456 * as/link/hc08/lkihx.c,
1457 * as/link/hc08/lkrloc.c,
1458 * as/link/mcs51/lkihx.c,
1459 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1460 ihxExtendedLinearAddress
1461 * as/link/mcs51/lkrloc.c (relr),
1462 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1463 acall/ajmp, see bug 830513
1465 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1467 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1468 (cseBBlock): remember aggr2ptr has been used
1469 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1470 (geniCodeAssign): fixed bug 868103
1471 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1472 added operandSize prototype
1473 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1474 (genDataPointerSet): use max of size of right and result,
1475 (gencjne): added parameter useCarry for optimization,
1476 (genCmpEq): use carry if appropriate,
1477 (genXor): check if operand already in carry
1478 * support/regression/tests/bug-868103.c: enabled test
1480 2007-07-12 Raphael Neider <rneider AT web.de>
1482 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1484 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1487 from Robert Larice, thanks
1488 * support/regression/tests/bitopcse.c,
1489 * support/regression/tests/bitvars.c,
1490 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1491 * support/regression/tests/bug-927659.c: enabled test for z80
1492 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1493 * support/regression/tests/bug1745717.c: new, added
1494 * support/regression/tests/literalop.c,
1495 * support/regression/tests/nullstring.c: removed storage definitions that
1496 are now in testfwk.h
1498 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1500 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1501 and bool for targets that do not fully support it.
1502 * support/regression/tests/bug1546986.c,
1503 * support/regression/tests/bug1723128.c,
1504 * support/regression/tests/bug1734654.c,
1505 * support/regression/tests/bug1738367.c,
1506 * support/regression/tests/constantRange.c: only use bool if allowed
1508 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1511 Larice, also handle function pointers
1512 * support/regression/tests/bug1749275.c: new, added
1514 2007-07-03 Borut Razem <borut.razem AT siol.net>
1516 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1517 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1518 #1746528: SDCC should ignore ':' in inline assembler comments
1519 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1521 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1524 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1526 2007-06-29 Borut Razem <borut.razem AT siol.net>
1528 * src/SDCCmain.c: fixed bug
1529 #1744746: SDCC #4867: broken option --xram-size
1531 2007-06-28 Borut Razem <borut.razem AT siol.net>
1533 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1534 find out the endianess of host machine for ucsim
1536 2007-06-27 Borut Razem <borut.razem AT siol.net>
1538 * support/regression/generate-cases.py: corrected the file name
1540 * configure.in, configure, sdccconf_in.h: find out the endianess of
1542 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1545 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1547 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1549 2007-06-26 Borut Razem <borut.razem AT siol.net>
1551 * support/regression/generate-cases.py: display warning if function
1552 list is empty; implemented more flexible rule for detection of
1553 testing functions, allowing return type 'void' in the same line as
1554 the function name in the function definition
1555 * support/regression/tests/bug-1654060.c: corrected test
1556 * support/librarian/sdcclib.c: fixed warning:
1557 format '%s' expects type 'char *', but argument 2 has type 'int'
1559 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1561 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1562 Multiple infiles for sdcclib.
1564 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1566 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1569 2007-06-18 Borut Razem <borut.razem AT siol.net>
1571 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1572 how to handle comments, so they have to be removed by the
1573 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1574 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1575 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1576 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1577 table driven option hadling
1579 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1581 * src/SDCCast.c (decorateType),
1582 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1583 iCode to ast level to fix bug 1738367
1584 * support/regression/tests/bug1738367.c: new, added
1586 2007-06-15 Raphael Neider <rneider AT web.de>
1588 * src/pic16/devices.inc,
1589 * device/lib/pic16/pics.all,
1590 * device/include/pic16/pic18fregs.h,
1591 * device/include/pic16/pic18f[24][45]20.h,
1592 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1593 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1594 * device/lib/pic16/Makefile.in: faster cleanup
1596 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1598 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1600 2007-06-13 Raphael Neider <rneider AT web.de>
1602 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1604 2007-06-12 Raphael Neider <rneider AT web.de>
1606 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1607 suppress bit defines if NO_BIT_DEFINES is #define'd
1608 * device/include/pic/pic*.h: recreated all headers to include
1609 conditional bit defines
1610 * device/include/pic/pic16f886.h,
1611 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1612 * device/include/pic/recreate.sh: script to recreate the complete
1613 device library files based on the currently supported devices
1615 2007-06-12 Borut Razem <borut.razem AT siol.net>
1617 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1618 support/regression/Makefile.in, support/scripts/build.mak,
1619 support/scripts/Makefile.snapshot:
1620 use new svn URL scheme
1621 * doc/sdccman.lyx: SDCC Wiki moved to
1622 http://sdcc.wiki.sourceforge.net/
1624 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1626 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1627 * support/regression/tests/bug1734654.c: added
1629 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1632 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1633 with literal operands
1635 2007-06-10 Borut Razem <borut.razem AT siol.net>
1637 * as/link/z80/lklibr.c: fixed mingw build warning
1638 lklibr.c:575: warning: implicit declaration of function 'tolower'
1639 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1640 src/z80/main.c: move target specific options from src/SDCCmain.c
1641 to src/<target>/main.c
1643 2007-06-09 Borut Razem <borut.razem AT siol.net>
1645 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1646 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1647 * support/regression/tests/bug-1294691.c: added
1649 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1651 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1652 can also be static, fixes bug 1733438
1653 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1654 have absolute address too
1655 (computeType): added optimization for 'cond ? true : false'
1656 * support/regression/tests/absolute.c: added test for static absolute var
1658 2007-06-08 Raphael Neider <rneider AT web.de>
1660 * src/regression/Makefile: suppress parallel builds, allow easy
1661 switching between pic14/pic16 ports
1662 * src/regression/picregs.h: added pic14/16 header file switch
1663 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1664 inline.c,nestfor.c,string1.c}: include "picregs.h"
1666 2007-06-07 Borut Razem <borut.razem AT siol.net>
1668 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1669 permanent solution to suppress GCC 4.2.0 c++ warning:
1670 deprecated conversion from string constant to `char *'
1671 use 'const char *' where ever required
1672 * support/regression/generate-cases.py: implemented more flexible rule
1673 for detection of testing functions, allowing white-spaces surrounding
1674 the function name and the 'void' parameter.
1675 * support/regression/tests/constantRange.c,
1676 support/regression/tests/scott-compare3.c: fixed failing regression
1677 tests, uncovered by implementation of more flexible rule for detection
1678 of testing functions
1680 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1684 2007-06-04 Borut Razem <borut.razem AT siol.net>
1686 * configure.in, configure, config_vc.awk: sdcc version number is now
1687 stored in configure.in; removed .version
1688 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1689 doc/INSTALL.txt: version bumped to 2.7.2
1690 * sim/ucsim/configure.in, sim/ucsim/configure:
1691 use "read" to read from .version
1693 2007-06-03 Borut Razem <borut.razem AT siol.net>
1695 * */Makefile.in: removed annoying warning:
1696 Makefile:xx: Makefile.dep: No such file or directory
1698 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1701 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1702 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1703 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1704 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1705 bugfix: only use newBoolLink for bit result type
1706 * src/SDCCicode.c (geniCodeLogic): added param tree,
1707 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1708 (geniCodeLogicAndOr): use IS_BIT,
1709 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1710 (ast2iCode): added tree param to geniCodeLogic for comparisons
1711 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1712 * support/regression/tests/bug1723128.c: added test NotZero
1714 2007-06-01 Borut Razem <borut.razem AT siol.net>
1716 * SDCPP synchronized with GCC CPP release version 4.2.0,
1717 currently the latest release:
1718 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1719 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1720 support/cpp2/cppdefault.h, support/cpp2/except.h,
1721 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1722 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1723 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1724 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1725 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1726 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1727 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1728 support/cpp2/opts.h, support/cpp2/output.h,
1729 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1730 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1731 support/cpp2/system.h, support/cpp2/version.c,
1732 support/cpp2/Makefile.in: modified
1733 * support/cpp2/opts-common.c: added
1734 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1735 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1736 search for included source file in local directory
1737 * sim/ucsim/configure, sim/ucsim/configure.in:
1738 temporary solution to suppress GCC 4.2.0 c++ warning:
1739 deprecated conversion from string constant to `char *'
1741 2007-06-01 Raphael Neider <rneider AT web.de>
1743 * device/lib/pic/libdev/pic12f683.c,
1744 * device/include/pic/pic12f683.h: added GPIO bits
1746 2007-06-01 Raphael Neider <rneider AT web.de>
1748 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1749 quotation marks, clarified role of PIC14 vs. PIC16 ports
1750 * src/pic16/devices.inc,
1751 * device/include/pic16/pic18fregs.h,
1752 * device/include/pic16/pic18f[24][45]j10.h,
1753 * device/lib/pic16/pics.all,
1754 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1755 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1756 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1757 for new devices as they are not yet supported by gputils
1759 2007-05-31 Borut Razem <borut.razem AT siol.net>
1761 * Small Device C Compiler 2.7.0 released
1762 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1763 changed sdcc version to 2.7.1
1764 * support/scripts/sdcc.nsi: added How to create WIN32 release
1767 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * doc/sdccman.lyx: documented initialization and allocation of absolute
1770 variables, bit parameter passing, the need for function pointers to be
1771 reentrant and alpha quality support of inline and retrict
1773 2007-05-26 Borut Razem <borut.razem AT siol.net>
1775 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1776 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1777 * docs/knownbugs.html: updated
1779 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1781 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1783 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1785 (gencjneshort): optimized when left is AOP_DIR
1786 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1787 initializing unions in a struct/array
1788 * support/regression/fwk/include/testfwk.h: added defines for data, near
1789 and far for host and z80
1790 * support/regression/tests/bug1723128.c: new, added
1792 2007-05-22 Borut Razem <borut.razem AT siol.net>
1794 * doc/knownbugs.html: updated
1796 2007-05-21 Raphael Neider <rneider AT web.de>
1798 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1799 error message instead
1800 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1802 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1806 2007-05-21 Raphael Neider <rneider AT web.de>
1808 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1810 * src/regression/gpsim_assert.h,
1811 * src/regression/Makefile,
1812 * src/regression/pcodeopt.c: regression test for the above fix
1814 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1816 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1817 jumps to self, fixed bug 1717281
1819 2007-05-10 Borut Razem <borut.razem AT siol.net>
1821 * support/scripts/gen_known_bugs.pl: cosmetic fix
1822 * doc/knownbugs.html: generated by gen_known_bugs.pl
1824 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1826 * src/SDCCast.c (createFunction): also generate non-inlined version of
1827 function for functions declared as "static inline"
1828 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1829 function can be inlined after non-inlined version generated.
1831 2007-05-10 Borut Razem <borut.razem AT siol.net>
1833 * support/scripts/gen_known_bugs.pl: added script
1834 which generates knownbugs.html
1836 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * doc/knownbugs.html: updated for release 2.7.0
1840 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1842 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1844 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1847 (throughout): updated generating comments
1848 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1849 (throughout): updated generating comments
1850 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1851 rule instead of at the second, or it might skip lines when removing the
1853 * support/regression/tests/bug1714204.c: changed test to foo
1855 2007-05-08 Borut Razem <borut.razem AT siol.net>
1857 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1858 thanks to SDCC Distributed Compile Farm members,
1859 added Z80 and GBZ80 command line options
1860 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1862 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1865 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1866 * support/regression/tests/longlit.c: modified to be tested at all and
1867 to pass the actual test
1869 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1871 * device/include/mcs51/uPSD33xx.h: Added.
1873 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1875 * device/lib/_gptrput.c,
1876 * device/lib/_gptrget.c: removed old code,
1878 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1879 * support/regression/tests/bug1714204.c: new, added
1881 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1883 * support/regression/tests/regtrack.c: test was never executed
1884 because of the regression test being picky about white spaces.
1885 * device/lib/mcs51/crtclear.asm: added comment
1887 2007-05-06 Raphael Neider <rneider AT web.de>
1889 * device/lib/pic/Makefile.rules,
1890 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1891 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1893 2007-05-06 Raphael Neider <rneider AT web.de>
1895 * src/pic16/device.h,
1897 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1898 _pic16_setDefaultOptions): removed/reordered command-line args
1899 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1900 devices, regrouped command line args, environment variables),
1901 clarified sone points, added sections on how to add devices to the
1904 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1906 * src/z80/peeph.def: fixed bug in rule 2
1908 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1910 * src/port.h: added TARGET_MCS51_LIKE
1911 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1912 take advantage of it too
1913 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1914 (shiftR2Left2Result): Optimized: don't check shifting by 0
1915 * src/z80/peeph-z80.def,
1916 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1917 modifications, see patch 1700823
1918 * src/mcs51/peep.c (): fixed bug 1712928
1919 * support/regression/tests/bug1712928.c: new, added
1921 2007-05-05 Borut Razem <borut.razem AT siol.net>
1923 * device/lib/pic16/Makefile.common.in,
1924 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1925 removed bash dependencies
1927 2007-05-01 Borut Razem <borut.razem AT siol.net>
1930 fixed bug #1710507: --i-code-in-asm makes compile fail
1931 all iCode comments are now one liners
1932 * src/mcs51/gen.c: fixed memory leak
1934 2007-05-01 Raphael Neider <rneider AT web.de>
1936 * device/lib/pic/libdev/*.c
1937 * device/include/pic/*.h: regenerated all device libs from updated
1939 * support/scripts/inc2h.pl: documented usage, now uses strict to
1942 2007-04-30 Borut Razem <borut.razem AT siol.net>
1945 fixed bug #1669175: Problem with space in output paths
1946 documented how to use paths with spaces for Windows users
1948 2007-04-29 Borut Razem <borut.razem AT siol.net>
1950 * Fixed svn:eol-style and svn:keywords properties
1951 * src/SDCCval.c: fixed bug
1952 #1592871: Segfault with "large" const arrays of characters
1953 replaced recursion with iteration
1954 * Removed svn:executable property from non-executable files
1956 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * src/mcs51/gen.c (genRet): fixed bug 1707003
1960 2007-04-27 Raphael Neider <rneider AT web.de>
1962 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1963 createReachingDefinitions,assignValnums,pic16_destructDF,
1964 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1965 prevent NULL pointer dereferences
1966 * device/lib/pic/libdev/pic16f886.c,
1967 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1968 prevent building them, gputils do not really support them yet
1970 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1972 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1973 helps printf_small. 32 bytes more __idata mem.
1975 2007-04-27 Raphael Neider <rneider AT web.de>
1977 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1978 return early when pb or pb->pcHead is NULL (patch #1708427)
1979 * src/regression/empty.c,
1980 * src/regression/Makefile: added test with empty functions
1981 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1983 2007-04-27 Borut Razem <borut.razem AT siol.net>
1985 * src/SDCCast.c: fixed feature request
1986 #1547512: Redundant strings linked when using sizeof("abc")
1988 2007-04-23 Borut Razem <borut.razem AT siol.net>
1990 * doc/sdccman.lyx, src/SDCCmain.c:
1991 peep-hole comments are generated only if --fverbose-asm option is
1992 specified and --no-peep-comments is not, as proposed by Frieder.
1993 * support/regression/Makefile.in: compile regression tests with
1994 --fverbose-asm option so one can "grep" whether a new (or an old)
1995 peephole is (still) applied; requested by Frieder.
1997 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1999 * device/include/pic/pic16f886.h,
2000 * device/include/pic/pic16f887.h,
2001 * device/lib/pic/libdev/pic16f886.c,
2002 * device/lib/pic/libdev/pic16f887.c,
2003 * device/include/pic/pic14devices.txt,
2004 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2006 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2008 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2011 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2013 * device/lib/_memset.c: assembler version for mcs51
2015 2007-04-22 Borut Razem <borut.razem AT siol.net>
2017 * support/scripts/listerr.c: program to create the list of errors and
2018 warnings list from - added
2019 * doc/sdccman.lyx: removed the note
2020 "For list of warnings and corresponding codes, see err_warn.txt"
2021 * src/SDCCsymt.c: fixed bug #1699804:
2022 Bug with some uses of sizeof(static local array) (MCS51)
2023 * support/regression/tests/bug-1699804.c: added
2025 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2027 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2028 (main): added option -i,
2029 (asmbl, case S_INCL): use search_path_fopen,
2030 mostly from patch 1579668 by Peter Miller, thanks
2031 * src/z80/main.c: fixed typo --callee-saves-bc
2032 * device/include/mcs51/compiler.h: added sfrword for Tasking
2034 2007-04-20 Borut Razem <borut.razem AT siol.net>
2036 * src/z80/main.c: replaced reserved keyword asm with asmblr
2038 2007-04-19 Borut Razem <borut.razem AT siol.net>
2040 * src/port.h: use const pointers to strings
2041 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2042 * src/pic16/main.c: include SDCCargs.h
2043 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2044 const char, since the strings are dynamically allocated
2045 * src/SDCCmain.c: options.code_seg and options.const_seg are
2046 dynamically allocated; check port specific command line options
2047 before the general ones
2048 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2050 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * device/include/ds400rom.h,
2053 * device/lib/ds390/lcd390.c,
2054 * device/lib/ds390/memcpyx.c,
2055 * device/lib/ds390/rtc390.c,
2056 * device/lib/ds400/ds400rom.c,
2057 * device/lib/ds400/memcpyx.c,
2058 * device/lib/hc08/_ret.c: more replacements of keywords with their
2059 double underscore equivalents
2060 * device/lib/ds390/Makefile.in,
2061 * device/lib/ds400/Makefile.in,
2062 * device/lib/gbz80/Makefile.in,
2063 * device/lib/hc08/Makefile.in,
2064 * device/lib/mcs51/Makefile.in,
2065 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2067 2007-04-17 Borut Razem <borut.razem AT siol.net>
2069 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2070 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2071 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2072 to --fverbose-asm, to be gcc'ish
2074 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2078 2007-04-17 Borut Razem <borut.razem AT siol.net>
2080 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2081 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2082 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2083 with their double underscore equivalent
2085 2007-04-14 Borut Razem <borut.razem AT siol.net>
2087 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2090 2007-04-13 Borut Razem <borut.razem AT siol.net>
2092 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2094 * device/examples/serialcomm/windows/serial.[ch],
2095 device/examples/serialcomm/windows/test_serialcomm.cpp:
2096 updated by Bela Torok
2097 * device/examples/serialcomm/windows/serialcomm.dsw,
2098 device/examples/serialcomm/windows/serialcomm.dsp: added
2100 2007-04-13 Jan Waclawek <wek AT efton.sk>
2102 * doc/sdccman.lyx: additions and changes at various places
2103 (submitted as #1697136).
2104 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2106 2007-04-10 Borut Razem <borut.razem AT siol.net>
2108 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2109 LyX file format changed to 245
2110 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2111 "FreeWare" replaced with "free open source"
2113 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2117 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2119 * device/include/pic16/pic18fregs.h,
2121 * device/lib/_decdptr.c,
2122 * device/lib/_divsint.c,
2123 * device/lib/_divslong.c,
2124 * device/lib/_divuint.c,
2125 * device/lib/_divulong.c,
2126 * device/lib/_fs2schar.c,
2127 * device/lib/_fs2sint.c,
2128 * device/lib/_fs2slong.c,
2129 * device/lib/_fs2uchar.c,
2130 * device/lib/_fs2uint.c,
2131 * device/lib/_fs2ulong.c,
2132 * device/lib/_fsadd.c,
2133 * device/lib/_fscmp.c,
2134 * device/lib/_fsdiv.c,
2135 * device/lib/_fseq.c,
2136 * device/lib/_fsget1arg.c,
2137 * device/lib/_fsget2args.c,
2138 * device/lib/_fsgt.c,
2139 * device/lib/_fslt.c,
2140 * device/lib/_fsmul.c,
2141 * device/lib/_fsneq.c,
2142 * device/lib/_fsnormalize.c,
2143 * device/lib/_fsreturnval.c,
2144 * device/lib/_fsrshift.c,
2145 * device/lib/_fssub.c,
2146 * device/lib/_fsswapargs.c,
2147 * device/lib/_gptrget.c,
2148 * device/lib/_gptrgetc.c,
2149 * device/lib/_gptrput.c,
2150 * device/lib/_logexpf.c,
2151 * device/lib/_modsint.c,
2152 * device/lib/_modslong.c,
2153 * device/lib/_moduint.c,
2154 * device/lib/_modulong.c,
2155 * device/lib/_mulint.c,
2156 * device/lib/_mullong.c,
2157 * device/lib/_schar2fs.c,
2158 * device/lib/_ser.c,
2159 * device/lib/_setjmp.c,
2160 * device/lib/_sint2fs.c,
2161 * device/lib/_slong2fs.c,
2162 * device/lib/_spx.c,
2163 * device/lib/_uchar2fs.c,
2164 * device/lib/_uint2fs.c,
2165 * device/lib/_ulong2fs.c,
2166 * device/lib/asincosf.c,
2167 * device/lib/atanf.c,
2168 * device/lib/calloc.c,
2169 * device/lib/ds390/tinibios.c,
2170 * device/lib/ds400/tinibios.c,
2171 * device/lib/expf.c,
2172 * device/lib/free.c,
2173 * device/lib/hc08/_mulint.c,
2174 * device/lib/logf.c,
2175 * device/lib/malloc.c,
2176 * device/lib/printf_fast.c,
2177 * device/lib/printf_tiny.c,
2178 * device/lib/printfl.c,
2179 * device/lib/realloc.c,
2180 * device/lib/ser_ir.c,
2181 * device/lib/serial.c,
2182 * support/regression/tests/libmullong.c: replaced all special keywords
2183 with their double underscore equivalent
2184 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2185 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2187 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2188 (genRet): if the bit-symbol is ruonly it already is in the carry
2189 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2190 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2191 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2192 type UCHAR if dest is not bit
2194 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2196 * device/include/math.h,
2197 * device/lib/cotf.c,
2198 * device/lib/expf.c,
2199 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2201 2007-04-01 Borut Razem <borut.razem AT siol.net>
2203 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2204 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2205 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2206 gcc_unreachable() called internal_error()...
2208 2007-03-30 Raphael Neider <rneider AT web.de>
2210 * src/pic/ralloc.c (isData): suppress garbage debug output
2212 2007-03-28 Borut Razem <borut.razem AT siol.net>
2215 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2216 is developed, built and used worldwide, and the word "night" doesn't
2219 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2221 * device/include/mcs51/C8051F360.h: new, added
2222 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2224 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2226 * src/SDCC.y (declaration_specifiers, function_specifier),
2227 * support/Util/SDCCerr.c,
2228 * support/Util/SDCCerr.h,
2230 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2232 * src/SDCCmem.c (deallocParms),
2233 * src/SDCCast.c: support for function inlining, not quite complete
2234 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2235 'restrict' qualifier
2237 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2240 (saveRBank, unsaveRBank): don't save bits,
2241 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2242 * support/regression/tests/bug1535242.c: new, added
2243 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2244 thanks Alexey Shamrin <shamrin AT gmail.com>,
2245 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2246 removed header guard)
2248 * sdcc.spec: bumped version to 2.6.5
2249 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2251 2007-03-22 Borut Razem <borut.razem AT siol.net>
2253 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2254 fixed bug #1653671: sdcdb integration into ddd is broken
2256 2007-03-22 Raphael Neider <rneider AT web.de>
2258 * src/pic/gen.c (popGetExternal): augmented to also create references
2259 to external variables (not only labels),
2260 (genCall): comment on plan to reduce PAGESEL overhead,
2261 (genFunction, genEndFunction): also save/restore FSR around interrupt
2262 handling code, removed lots of unused code
2263 (genDivOneByte): release acquired temp register
2264 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2266 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2267 for registers that need to be saved during interrupts (FSR, STATUS,
2268 PCLATH; W needs special handling), currently only FSR is used
2270 2007-03-22 Raphael Neider <rneider AT web.de>
2272 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2274 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2276 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2278 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2280 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2282 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2284 * as/link/aslink.h: added LKOBJEXT
2285 * as/link/hc08/link_hc08.dsp,
2286 * as/link/hc08/Makefile.bcc,
2287 * as/link/hc08/Makefile.in,
2288 * as/link/mcs51/aslink.dsp,
2289 * as/link/mcs51/Makefile.bcc,
2290 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2291 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2292 * as/link/lkaomf51.c: merged and moved
2293 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2294 * as/link/z80/lkdata.c,
2295 * as/link/lkdata.c: merged and moved
2296 * as/link/hc08/lkmain.c,
2297 * as/link/mcs51/lkmain.c: cosmetic changes
2298 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2299 * as/link/lklex.c: use LKOBJEXT
2300 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2301 ANSI-fied functions, removed bubble-sorts
2302 * as/link/z80/lksym.c as/link/lksym.c: merged,
2304 * as/link/z80/linkgbz80.dsp,
2305 * as/link/z80/linkz80.dsp,
2306 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2307 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2308 * as/link/z80/lkhead.c,
2309 * as/link/z80/lklex.c: deleted
2310 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2311 * as/link/z80/lkmain.c: added copyfile()
2313 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2315 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2317 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2319 * device/lib/_strlen.c: assembler version for mcs51
2321 2007-03-13 Raphael Neider <rneider AT web.de>
2323 * device/include/pic16/pic18f2221.h,
2324 * device/include/pic16/pic18f2321.h,
2325 * device/include/pic16/pic18f2331.h,
2326 * device/include/pic16/pic18f4221.h,
2327 * device/include/pic16/pic18f4321.h,
2328 * device/include/pic16/pic18f4331.h: fixed config byte location names
2329 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2330 consistently named config byte locations
2332 2007-03-13 Borut Razem <borut.razem AT siol.net>
2334 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2335 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2336 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2337 as/link/z80/Makefile.in, as/z80/Makefile.in:
2340 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2342 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2343 * device/lib/printf_large.c: pointer was converted to generic
2344 pointer for mcs51 models other than model-small (Maarten noticed)
2346 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2348 * device/include/mcs51/ADuC84x.h: Added.
2350 2007-03-10 Borut Razem <borut.razem AT siol.net>
2352 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2353 fixed RFE #1624219: double backslashes in filenames;
2354 functions hexEscape(), octalEscape() and copyStr() moved from
2355 SDCCval.c to SDCCutil.c and made them glovbally available
2357 2007-03-09 Borut Razem <borut.razem AT siol.net>
2359 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2360 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2361 1673361: Missaligned comments in output files
2363 2007-03-09 Raphael Neider <rneider AT web.de>
2365 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2367 2007-03-09 Raphael Neider <rneider AT web.de>
2371 * src/pic/ralloc.c: suppress undesired debug output
2372 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2374 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2376 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2378 2007-03-07 Borut Razem <borut.razem AT siol.net>
2380 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2381 search include files in the current directory
2383 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * src/SDCCglue.c (emitMaps, glue),
2386 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2388 * support/regression/tests/absolute.c: added xdata test
2390 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2392 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2393 added condition to macro, fixes bug 1666080
2395 2007-03-02 Raphael Neider <rneider AT web.de>
2397 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2399 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2401 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2402 be cleared. Unconditionally set __XPAGE
2403 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2405 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2410 * src/mcs51/rtrack.c,
2412 * doc/sdccman.lyx: added --no-gen-comments
2413 * src/mcs51/peeph.def: added 192.b, disabled 185
2415 2007-02-25 Raphael Neider <rneider AT web.de>
2417 * src/pic16/gen.c (genCast): fixed typo
2418 * device/lib/pic16/Makefile.subdir: only install existing files
2419 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2421 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2423 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2424 * device/lib/mcs51/crtclear.asm,
2425 * device/lib/mcs51/crtxclear.asm: renumbered labels
2426 * device/lib/mcs51/Makefile.in: added crtcall.asm
2427 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2428 * src/mcs51/gen.c (movc): removed,
2429 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2431 (toCarry, genSend, genRet): added function toCarry,
2432 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2433 (assignBit, genAssign, genCast): added function assignBit
2434 * src/mcs51/Makefile.bcc: added rtrack.c
2435 * src/mcs51/ralloc.h: made valueKnown a bitfield
2436 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2437 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2438 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2439 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2440 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2441 (_pop): only pop valid pairs, see gencjneshort,
2442 (gencjneshort): return pair that still needs to be popped, restructured,
2443 (gencjne, genCmpEq): call _pop
2445 2007-02-23 Raphael Neider <rneider AT web.de>
2447 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2449 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2451 * device/include/mcs51/P89LPC925.h: Added.
2453 2007-02-18 Raphael Neider <rneider AT web.de>
2455 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2457 2007-02-17 Borut Razem <borut.razem AT siol.net>
2459 * support/cpp2/directives.c, support/cpp2/version.c:
2460 synchronized with GCC CPP 4.1.2
2462 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2464 * src/mcs51/rtrack.h,
2465 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2466 by checking the strings passed by emitcode() to the assembler.
2467 Feel free to change. This in part addresses RFE #482179.
2468 Set environment variable SDCC_RTRACK to enable.
2469 * src/mcs51/gen.c: inserted hooks
2470 * src/mcs51/ralloc.h: added two members to struct regs
2471 * support/regression/tests/regtrack.c: added
2473 2007-02-14 Borut Razem <borut.razem AT siol.net>
2475 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2476 * Makefile.in: applied patch from Makefile related part of
2477 #1469393: Compiler does not initialize static data
2479 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2481 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2482 for better fix of bug 1273984, compiles pic16 rand.c
2484 2007-02-12 Borut Razem <borut.razem AT siol.net>
2486 * src/pic16/main.c: fixed pic16 standard library directory bug
2488 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * src/hc08/gen.c (genSwap): fix swap regression test
2492 2007-02-10 Borut Razem <borut.razem AT siol.net>
2494 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2496 * support/regression/tests/bug-1654060.c: added regression test for
2499 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2501 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2502 bit moves in return statement
2504 2007-02-09 Borut Razem <borut.razem AT siol.net>
2506 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2509 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2511 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2512 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2514 2007-02-07 Raphael Neider <rneider AT web.de>
2516 * src/pic16/devices.inc,
2517 * device/include/pic16/pic18fregs.h,
2518 * device/include/pic16/pic18f[24][34]31.h,
2519 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2520 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2521 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2523 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2526 can this have lived here for so many years?
2527 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2528 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2529 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2531 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2533 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2534 appended by loop induction must be at the very end of the eBBlock
2536 2007-02-05 Kevin Vigor
2538 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2540 2007-02-05 Borut Razem <borut.razem AT siol.net>
2542 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2543 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2545 2007-02-03 Borut Razem <borut.razem AT siol.net>
2547 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2548 applied patch #1646602 option to set default signedness of char to
2549 unsigned, added -funsigned-char command line option,
2550 thanks to Gunther Jehle
2551 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2552 prompt for file deletion a few hundred times (especially the
2553 subversion files, which have ro permissions so it asks for
2554 confirmation), thanks to Simon McAuliffe;
2555 added {} + option to find in order to remove multiple files from a
2558 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2560 * device/include/mcs51/SST89x5xRDx.h: Added.
2562 2007-02-02 Raphael Neider <rneider AT web.de>
2564 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2565 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2567 2007-02-01 Raphael Neider <rneider AT web.de>
2569 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2572 2007-01-31 Borut Razem <borut.razem AT siol.net>
2574 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2575 if compiled with GCC. Thanks to Raphael Neider
2577 2007-01-31 Raphael Neider <rneider AT web.de>
2579 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2580 operand names, handles name and (name + n) for all n,
2581 (sameBank): restructured, also check bank allocation policy,
2582 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2583 (pic14_operandsAllocatedInSameBank): check whether to operands
2584 will be allocated into the same bank (i.e., section) to reduce
2585 BANKSEL overhead, queried from pcode.c:sameBank,
2586 (pic14printLocals): reintroduced clustering registers into a single
2587 section: all compiler generated symbols will now reside in one
2588 bank (per file), reducing BANKSEL overhead and code size,
2589 (showAllMemmaps): use local dbuf where possible
2591 2007-01-29 Raphael Neider <rneider AT web.de>
2593 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2594 (call_libraryfunc): retrieve/create symbol and mark as used,
2595 (genFunction): mark defined functions as non-extern and add again
2596 to code memmap for later output
2597 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2598 (pic14printLocals): reworked for new symbol emission,
2599 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2600 showAllMemmaps): reworked symbol output using dbufs, added handling
2601 of string literals (still incomplete),
2602 (picglue): removed symbol emission, moved into showAllMemmaps,
2603 (emitSymbolSet): new workhorse for symbol output,
2604 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2606 2007-01-29 Borut Razem <borut.razem AT siol.net>
2608 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2609 component contains the extension separator.
2611 2007-01-28 Borut Razem <borut.razem AT siol.net>
2613 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2615 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2616 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2617 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2618 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2619 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2620 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2621 src/z80/gen.c, support/Util/MySystem.c:
2622 accept slash and backslash as directory separator on WIN32 and
2625 2007-01-28 Raphael Neider <rneider AT web.de>
2627 * src/pic16/devices.inc,
2628 * device/include/pic16/pic18f[24][23]21.h,
2629 * device/include/pic16/pic18fregs.h,
2630 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2631 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2632 * device/lib/pic16/libio/adc.ignore,
2633 * device/lib/pic16/libio/i2c.ignore,
2634 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2635 family, as gputils do not yet support the devices
2636 * device/lib/pic16/Makefile.subdir: ignore errors on install
2637 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2638 headers and libraries from gputils .inc files
2640 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2642 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2644 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2646 * doc/sdccman.lyx: add printf benchmarks
2648 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2650 * device/lib/printf_fast.c: fix %c, char promoted to int
2651 * device/lib/printf_tiny.c: fix %c, char promoted to int
2653 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2655 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2657 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2659 * support/regression/tests/swap.c: 64 bit hosts failed
2660 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2662 2007-01-25 Raphael Neider <rneider AT web.de>
2664 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2665 based on absolute register address, patch by Alex Blond
2667 2007-01-22 Raphael Neider <rneider AT web.de>
2669 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2670 emitted, do not emit them again...
2672 2007-01-22 Raphael Neider <rneider AT web.de>
2674 * src/regression/bank1.c, src/regression/compare6.c,
2675 src/regression/add.c: cosmetic changes
2676 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2677 * src/pic/gen.c: fixed global zero and one,
2678 (aopForSym): removed unued code,
2679 (aopGet): assert aop is defined, check and use `index' of
2680 pCodeImmd operands (fixes #1630908),
2681 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2682 (register_reassign): prevent accidental register unification,
2683 (ReuseReg): cosmetic changes (also above)
2684 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2685 pic14emitStaticSeg): do not emit initialized data,
2686 (printIval*): replaced with working versions,
2687 (pic14createInterruptVect,picglue): use idata for initialized data,
2688 now init data should work in all modules (not only main()),
2689 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2691 2007-01-21 Borut Razem <borut.razem AT siol.net>
2693 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2694 use -fPIC or -fpic if they are supported and not ignored
2695 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2696 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2698 2007-01-20 Borut Razem <borut.razem AT siol.net>
2700 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2701 implemented RFE #1470316: allow "$" in variable names
2703 2007-01-20 Raphael Neider <rneider AT web.de>
2705 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2707 2007-01-20 Raphael Neider <rneider AT web.de>
2709 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2710 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2711 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2712 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2713 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2714 * device/lib/pic/libdev/pic*.c,
2715 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2716 * device/lib/pic/libdev/Makefile.in: show progress
2718 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2720 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2721 * support/scripts/sdcc_cygwin_mingw32,
2722 * support/scripts/sdcc_mingw32,
2723 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2724 conformance with autoconf 2.6
2726 2007-01-19 Raphael Neider <rneider AT web.de>
2728 * src/pic/device.c (register_map): fixed list construction
2729 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2730 (genMod): removed case for genModbits,
2731 (genModbits): removed as now unused/unimplemented
2732 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2734 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2736 * support/regression/tests/swap.c: added in response to #1638622
2737 * doc/sdccman.lyx: synced version, minor changes
2739 2007-01-18 Borut Razem <borut.razem AT siol.net>
2741 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2742 thanks to Gunther Jehle
2743 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2744 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2745 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2746 use filename in lineno instead.
2747 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2748 print the file name in ast_print()
2750 2007-01-18 Borut Razem <borut.razem AT siol.net>
2752 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2754 * src/SDCC.lex: stringLiteral() returns const char pointer,
2755 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2756 fixed column counting
2757 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2758 accept const char pointer as parameter
2759 * src/SDCCdwarf2.c: corrected buffer size
2761 2007-01-17 Borut Razem <borut.razem AT siol.net>
2763 * support/Util/dbuf_string.c: fixed for amd64
2765 2007-01-15 Borut Razem <borut.razem AT siol.net>
2767 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2768 removed terminal symbol ELIPSIS, since it was never generated by the
2769 lexer and it was wrongly used in parameter_identifier_list rule
2771 2007-01-15 Raphael Neider <rneider AT web.de>
2773 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2774 code page and data banking description
2775 * src/pic/genarith.c,
2776 * src/pic/gen.h: removed bit arithmetic functions,
2777 updated exit(1) to exit(EXIT_FAILURE)
2778 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2779 * device/include/pic16/pic18f2455.h,
2780 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2781 TRISD and TRISE, fixed/added some bit names
2782 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2783 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2784 updated pic18f2455.{c,h} instead of duplicating them
2786 2007-01-14 Borut Razem <borut.razem AT siol.net>
2788 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2789 Cannot debug files that contain spaces in the path name
2790 by converting spaces in asm file name to underscores
2792 2007-01-13 Borut Razem <borut.razem AT siol.net>
2794 * doc/sdccman.lyx: fixed format errors
2796 2007-01-10 Borut Razem <borut.razem AT siol.net>
2798 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2799 codeseg/constseg #pragma fail
2800 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2801 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2802 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2803 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2805 2007-01-09 Borut Razem <borut.razem AT siol.net>
2807 * get rid of diagnistic.[ch], pretty-print.[ch],
2808 c-pretty-print.[ch], ... used just for error, warning, ...
2810 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2811 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2812 suppoprt/cpp2/pretty-print.[ch]:
2814 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2815 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2816 suppoprt/cpp2/sdcpp.dsp:
2819 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2821 * device/lib/printf_large.c (output_float): removed recursion,
2822 use smaller buffer on stack for mcs51,
2823 fixed bug printing 1.96
2824 * support/regression/tests/snprintf.c: added test
2826 2007-01-07 Borut Razem <borut.razem AT siol.net>
2828 * use dynamic memory buffers instead temporary files
2829 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2831 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2832 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2833 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2834 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2835 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2836 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2837 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2838 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2839 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2840 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2841 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2842 support/Util/dbuf.c, support/Util/dbuf.h:
2844 * .version, sdcc.spec: bumped version to 2.6.4
2846 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * src/port.h: added TARGET_Z80_LIKE macro
2849 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2850 output PSEG location if --xram-loc or --xstack-loc was used
2851 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2853 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2856 * as/as_z80.dsp, as/z80/as_z80.dsp,
2857 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2858 * sdcc.dsw: moved project files into subdir
2859 * as/hc08/as_hc08.dsp,
2860 * as/hc08/Makefile.bcc,
2861 * as/hc08/Makefile.in,
2862 * as/mcs51/Makefile.bcc,
2863 * as/mcs51/Makefile.in,
2864 * as/z80/Makefile.bcc,
2865 * as/z80/Makefile.in,
2866 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2869 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2872 * as/mcs51/asmain.c,
2874 * as/z80/assym.c: removed include "strcmpi.h"
2875 * as/hc08/strcmpi.c,
2876 * as/hc08/strcmpi.h,
2877 * as/mcs51/strcmpi.c,
2878 * as/mcs51/strcmpi.h,
2879 * support/Util/strcmpi.c,
2880 * support/Util/strcmpi.h: removed files
2881 * as/strcmpi.c: added as_strncmpi()
2883 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2885 * sdcc.dsw: Added some dependencies on project config.dsp
2887 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2890 with [di]ram_start to fix a regresion
2892 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2894 * configure.in: added missing mcs51 in status output
2895 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2897 * debugger/mcs51/clean.mk (distclean): remove config.h
2898 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2899 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2900 options.h, s-options-h and options.c
2901 * support/cpp2/clean.mk: unused, removed
2902 * Makefile.common.in,
2905 * as/hc08/Makefile.in,
2907 * as/mcs51/Makefile.in,
2908 * as/mcs51/clean.mk,
2911 * as/z80/Makefile.in,
2913 * as/link/Makefile.in,
2914 * as/link/hc08/Makefile.in,
2915 * as/link/hc08/clean.mk,
2916 * as/link/mcs51/Makefile.in,
2917 * as/link/mcs51/clean.mk,
2918 * as/link/z80/Makefile.in,
2919 * as/link/z80/clean.mk,
2920 * as/link/z80/conf.mk,
2921 * debugger/mcs51/Makefile.in,
2922 * debugger/mcs51/clean.mk,
2923 * device/include/Makefile.in,
2924 * device/lib/Makefile.in,
2925 * device/lib/mcs51/Makefile.in,
2926 * device/lib/pic/Makefile.in,
2927 * device/lib/pic/Makefile.common.in,
2928 * device/lib/pic/Makefile.subdir,
2929 * device/lib/pic/Makefile.rules,
2930 * device/lib/pic16/libio/Makefile.in,
2931 * device/lib/pic16/Makefile.subdir,
2932 * device/lib/pic16/libdev/Makefile.in,
2933 * device/lib/pic16/Makefile.rules,
2934 * device/lib/pic16/Makefile.common.in,
2935 * sim/ucsim/avr.src/Makefile.in,
2936 * sim/ucsim/main_in.mk,
2937 * sim/ucsim/cmd.src/Makefile.in,
2938 * sim/ucsim/doc/Makefile.in,
2939 * sim/ucsim/gui.src/Makefile.in,
2940 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2941 * sim/ucsim/gui.src/serio.src/Makefile.in,
2942 * sim/ucsim/hc08.src/Makefile.in,
2943 * sim/ucsim/libltdl/Makefile.in,
2944 * sim/ucsim/s51.src/Makefile.in,
2945 * sim/ucsim/sim.src/Makefile.in,
2946 * sim/ucsim/sim.src/conf.mk,
2947 * sim/ucsim/xa.src/Makefile.in,
2948 * sim/ucsim/z80.src/Makefile.in,
2952 * support/cpp2/Makefile.in,
2953 * support/librarian/Makefile.in,
2954 * support/librarian/clean.mk,
2955 * support/makebin/Makefile.in,
2956 * support/makebin/clean.mk,
2957 * support/packihx/Makefile.in,
2958 * support/regression/Makefile.in,
2959 * support/regression/ports/ds390/spec.mk,
2960 * support/regression/ports/gbz80/spec.mk,
2961 * support/regression/ports/hc08/spec.mk,
2962 * support/regression/ports/mcs51/spec.mk,
2963 * support/regression/ports/mcs51-large/spec.mk,
2964 * support/regression/ports/mcs51-medium/spec.mk,
2965 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2966 * support/regression/ports/pic14/spec.mk,
2967 * support/regression/ports/pic16/spec.mk,
2968 * support/regression/ports/mcs51-stack-auto/spec.mk,
2969 * support/regression/ports/ucz80/spec.mk,
2970 * support/regression/ports/xa51/spec.mk,
2971 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2972 adding a slash after $(top_builddir) and/or adding @datarootdir@
2974 * debugger/mcs51/configure.in,
2975 * device/lib/pic/configure.in,
2976 * device/lib/pic16/configure.in,
2977 * sim/ucsim/configure.in,
2978 * support/cpp2/configure.in,
2979 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2981 * debugger/mcs51/configure,
2982 * device/lib/pic/configure,
2983 * device/lib/pic16/configure,
2984 * sim/ucsim/configure,
2985 * support/cpp2/configure,
2986 * support/packihx/configure: generated with autoconf 2.60
2988 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2990 * as/link/hc08/lkihx.c (newArea),
2991 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2993 2007-01-02 Borut Razem <borut.razem AT siol.net>
2995 * doc/sdccman.lyx: documented #pragma sdcc_hash
2996 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2998 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3000 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3002 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3003 empty 'while'-loop to work correctly, see regression test 'while.c'
3004 * support/regression/tests/while.c: added
3006 2007-01-01 Borut Razem <borut.razem AT siol.net>
3008 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3009 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3010 support/cpp2/libcpp/sdcpp.c:
3011 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3012 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3013 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3015 2006-12-31 Borut Razem <borut.razem AT siol.net>
3017 * SDCPP synchronized with GCC CPP release version 4.1.1,
3018 currently the latest release:
3019 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3020 support/cpp2/libcpp/include/cpp-id-data.h
3021 support/cpp2/libiberty/fopen_unlocked.c
3022 support/cpp2/libiberty/md5.c
3024 support/cpp2/opt-functions.awk
3025 support/cpp2/opt-gather.awk
3026 support/cpp2/optc-gen.awk
3027 support/cpp2/opth-gen.awk:
3029 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3030 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3031 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3032 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3033 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3034 support/cpp2/diagnostic.h, support/cpp2/except.h,
3035 support/cpp2/hwint.h, support/cpp2/input.h,
3036 support/cpp2/intl.h, support/cpp2/move-if-change,
3037 support/cpp2/opts.c, support/cpp2/opts.h,
3038 support/cpp2/output.h, support/cpp2/prefix.c,
3039 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3040 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3041 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3042 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3043 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3044 support/cpp2/version.c:
3046 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3047 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3048 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3049 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3050 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3051 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3052 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3053 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3054 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3055 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3056 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3058 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3059 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3060 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3061 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3062 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3063 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3064 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3065 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3066 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3067 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3068 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3069 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3070 support/cpp2/system.h:
3073 2006-12-31 Borut Razem <borut.razem AT siol.net>
3075 * configure.in, configure: fixed bug #1538756: configure dies if bison
3076 and flex are not installed, 2nd try
3078 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3080 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3081 400.x for better code in RFE 899102
3083 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3085 * src/SDCCpeeph.c (deadMove),
3087 * src/mcs51/peep.h: renamed 'op' by 'reg'
3088 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3089 (scan4op): small change for removeDeadMove(), added support for
3090 'callee saves' and/or PACLL function calls,
3091 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3092 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3093 left in new dispatcher mcs51DeadMove()
3094 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3096 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3098 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3100 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3101 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3103 2006-12-30 Borut Razem <borut.razem AT siol.net>
3105 * support/cpp2/spacs.h: deleted from svn
3106 * configure.in, configure: fixed bug #1538756: configure dies if bison
3107 and flex are not installed
3109 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3112 with this z80 passes printf float test when enabled
3113 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3115 2006-12-28 Borut Razem <borut.razem AT siol.net>
3117 * support/cpp2/config.in, support/cpp2/configure.in,
3118 support/cpp2/configure, support/cpp2/Makefile.in:
3119 fix for the solaris build
3121 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3123 * src/SDCC.y (type_specifier2, pointer),
3125 * src/SDCCsymt.c (mergeSpec, checkSClass),
3126 * support/Util/SDCCerr.c,
3127 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3128 * support/valdiag/valdiag.py: Allow test cases to specify
3129 required language standard
3130 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3131 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3133 2006-12-27 Borut Razem <borut.razem AT siol.net>
3135 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3136 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3138 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3140 * support/cpp2/libiberty/Makefile.bcc: updated
3141 * src/pic16/main.c: fixed #pragma udata handling
3142 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3144 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3146 * src/SDCCpeeph.c: made labelHashEntry global,
3147 made pcDistance, FBYNAME static,
3148 (pcDistance): made static, use isComment and isLabel,
3150 (getLabelRef): added, extracted from labelRefCount(),
3151 (labelRefCount): use new getLabelRef(),
3152 (callFuncByName): made static, added deadMove,
3153 use isComment and isLabel,
3154 (newPeepRule): made static, set isLabel,
3155 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3156 labels from peephole rules,
3157 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3158 when isComment or isLabel is set
3159 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3160 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3162 * src/mcs51/peep.h: added
3163 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3164 * src/port.h: added peep->deadMove to port structure
3165 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3166 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3167 deadMove, finally removed no. 1 and 2
3174 * src/hc08/gen.c: mark lines with isComment or isLabel
3175 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3177 * sdcc.spec: bumped version to 2.6.3
3179 2006-12-26 Borut Razem <borut.razem AT siol.net>
3181 * support/cpp2/Makefile.in: added dependency on options.h
3182 * configure: regenerated
3183 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3184 * support/cpp2/Makefile.in: added vasprintf.c
3186 2006-12-25 Borut Razem <borut.razem AT siol.net>
3188 * SDCPP synchronized with GCC CPP release version 3.4.6,
3189 the latest release before 4.x:
3190 * support/cpp2/Makefile.in, support/cpp2/config.h,
3191 support/cpp2/configure, support/cpp2/configure.in,
3192 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3193 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3194 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3195 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3196 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3197 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3198 support/cpp2/cpptrad.c, support/cpp2/except.h,
3199 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3200 support/cpp2/hwint.h, support/cpp2/intl.h,
3201 support/cpp2/line-map.c, support/cpp2/line-map.h,
3202 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3203 support/cpp2/output.h, support/cpp2/prefix.c,
3204 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3205 support/cpp2/system.h, support/cpp2/version.c:
3207 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3208 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3209 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3210 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3211 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3212 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3213 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3214 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3215 support/cpp2/move-if-change, support/cpp2/opts.c,
3216 support/cpp2/opts.h, support/cpp2/opts.sh,
3217 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3218 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3219 support/cpp2/win32, support/cpp2/win32/dirent.c,
3220 support/cpp2/win32/dirent.h:
3222 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3223 * support/cpp2/sdcpp.h: renamed from sdcc.h
3224 * sdcppinit.c: deleted
3226 2006-12-23 Borut Razem <borut.razem AT siol.net>
3228 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3229 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3230 preproc.c: an other try to fix bug #982435: introduced
3231 -pedantic-parse-number command line option and pedantic_parse_number
3234 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3236 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3238 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3239 corrected overlayed areax addresses, warn about memory overlaps
3240 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3249 * src/port.h: added xabs_name and iabs_name
3250 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3251 (glue, emitMaps): create and emit maps d_abs and i_abs
3252 * src/SDCCglue.h: cosmetic changes
3253 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3255 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3256 (allocDefault): put absolute, initialized globals in them
3257 * support/regression/tests/absolute.c: added absolute bdata test
3258 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3260 2006-12-20 Borut Razem <borut.razem AT siol.net>
3262 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3263 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3264 added regression test for bug #982435
3266 2006-12-18 Borut Razem <borut.razem AT siol.net>
3268 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3269 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3270 small cosmetic changes
3271 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3272 * support/regression/tests/bug-1351710.c: added regression test
3274 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3276 * doc/sdccman.lyx: added the long missed iCode table
3277 "<where is figure II?>", added links to wiki
3279 2006-12-17 Borut Razem <borut.razem AT siol.net>
3281 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3282 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3283 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3284 unified table driven pragma handling, pragma argument type checking
3285 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3286 current one - version 1.1.3
3287 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3289 2006-12-13 Raphael Neider <rneider AT web.de>
3291 * src/pic/device.h: removed AssignedMemory structure and macros
3292 * src/pic/device.c: removed global finalMapping (linker assigns
3294 (register_map): add SFRs to remembered memRanges
3295 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3296 assignFixedRegisters,assignRelocatableRegisters): removed,
3297 (setMaxRAM,validAddress): adapted accordingly,
3298 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3299 reasonably sized sharebanks,
3300 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3301 (allDefsOutOfRange): removed unused code,
3302 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3304 * src/pic/pcode.c (register_reassign): removed recursion warning,
3305 fired far too often,
3306 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3307 to use existing pic14_stringInSet() to avoid duplicate symbols,
3308 tidied up the code a bit,
3309 (pic14printLocals): added in symmetry to printExterns, replaces
3310 writeUsedRegs more or less,
3311 (picglue): call new pic14_printLocals(),
3312 * device/include/pic/pic*.h: removed #pragma memmap directives,
3313 information gathered from include/pic/pic14devices.txt
3314 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3316 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3320 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3322 * device/include/mcs51/cc2430.h: fixed missing ';'
3324 2006-12-10 Raphael Neider <rneider AT web.de>
3326 * device/lib/pic16/libc/stdio/vfprintf.c,
3327 * device/lib/pic16/libc/stdio/printf_small.c,
3328 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3329 char arguments, as char varargs are cast to int by the caller,
3330 hopefully fixes #1604915 (other device libraries are still affected)
3332 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3334 * src/mcs51/ralloc.c (packRegsForAssign),
3335 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3337 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3339 * device/include/malloc.h: removed init_dynamic_memory
3340 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3341 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3342 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3343 * device/lib/libsdcc.lib,
3344 * device/lib/Makefile.in,
3345 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3346 * doc/sdccman.lyx: documented use of new _heap.c
3347 * support/regression/tests/malloc.c: removed init_dynamic_memory
3348 * src/cdbFile.c(spacesToUnderscores): new function,
3349 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3351 * device/include/tinibios.h: removed defines for putchar and getchar
3352 * device/lib/ds390/Makefile.in: added putchar.c
3353 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3355 2006-12-09 Borut Razem <borut.razem AT siol.net>
3357 * support/cpp2/sdcc.h: prevent multiple inclusion
3358 * support/cpp2/options.h: deleted
3360 2006-12-08 Borut Razem <borut.razem AT siol.net>
3362 * support/cpp2/sdcc.h: removed x*alloc() macros
3363 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3364 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3365 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3366 * support/cpp2/system.h: moved #include "sdcc.h"
3367 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3368 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3370 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3371 -funsigned-char options
3372 * support/cpp2/sdcppmain.c: fixed bug 1611411
3374 2006-12-07 Borut Razem <borut.razem AT siol.net>
3376 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3379 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3381 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3382 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3384 * .version: bumped to 2.6.2 because a) it's been a while
3385 b) the linker sources have moved c) the preprocessor is upgraded
3387 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3389 * support/regression/tests/snprintf.c: some checks
3390 * lib/src/printf_large.c: %bc: read char instead of int from stack
3392 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * device/include/mcs51/cc2430.h: inserted _XPAGE
3396 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3398 * device/include/mcs51/cc2430.h: added
3400 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * device/include/asm/default/features.h,
3403 * device/include/asm/ds390/features.h,
3404 * device/include/mcs51/at89s53.h,
3405 * device/include/ser.h,
3406 * device/include/ser_ir.h,
3407 * device/include/serial.h: changed keywords to double underscore variants,
3408 fixes bug 1590261 some more, thanks Steven Borley
3410 2006-12-01 Raphael Neider <rneider AT web.de>
3412 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3413 but emit warning (recursion is not supported for pic14)
3415 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3417 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3418 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3420 2006-11-30 Raphael Neider <rneider AT web.de>
3422 * src/pic/device.c (dump_sfr): always emit symbols
3423 * src/pic/glue.c (pic14printPublics): fixed typo
3425 2006-11-30 Raphael Neider <rneider AT web.de>
3427 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3428 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3429 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3430 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3431 a sharebank, use a non-shared bank for the stack if none available
3432 * src/pic/device.h (struct memRange): added linked list next field,
3433 added prototypes for above functions
3434 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3435 (typeRegWithIdx): accept fixed and unfixed stack registers
3436 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3437 the stack, handle shared and banked stack (except for WSAVE),
3438 (insertBankSel): removed useless optimization (will never fire),
3439 (FixRegisterBanking): added optimization for devices with only one
3440 possibly aliased bank of memory, like 16f84
3441 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3442 devices have no SHAREBANK in the linker script
3443 * device/include/pic/pic14devices.txt: documented memmap
3444 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3446 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3448 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3449 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3450 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3451 genhc08Code): switched most of the D (debug) macros to DD (detailed
3452 debug) macros to better control clutter in the generated .asm file.
3453 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3454 genRightShift): fixed bug with non-constant bit shift stored to
3455 a volatile result (SF Open Discussion forum thread #1616749).
3456 Single byte case is not yet optimized.
3458 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3460 * device/include/asm/mcs51/features.h,
3461 * device/include/malloc.h,
3462 * device/include/stdio.h: changed keywords to double underscore variants,
3465 2006-11-27 Borut Razem <borut.razem AT siol.net>
3467 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3468 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3469 support/cpp2/output.h, support/cpp2/cppinit.c,
3470 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3471 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3472 support/cpp2/cppdefault.c, support/cpp2/system.h,
3473 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3474 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3475 support/cpp2/prefix.c, support/cpp2/except.h,
3476 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3477 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3478 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3479 support/cpp2/version.c, support/cpp2/cppmain.c,
3480 support/cpp2/version.h, support/cpp2/hashtable.c,
3481 support/cpp2/cpperror.c:
3482 synchronized with GCC CPP release version 3.3.6,
3483 the latest where cppmain.c still exists.
3484 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3485 support/cpp2/sdcppinit.c: added
3487 2006-11-27 Borut Razem <borut.razem AT siol.net>
3489 * support/cpp2/cpplex.c:
3490 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3492 * support/cpp2/cpplib.c: removed definitions of unused variables
3494 2006-11-26 Borut Razem <borut.razem AT siol.net>
3496 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3497 since they are redefined by macros in support/cpp2/sdcc.h
3498 * support/cpp2/sdcc.h: x*alloc macro redefinition
3500 2006-11-25 Borut Razem <borut.razem AT siol.net>
3502 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3503 support/cpp2/configure, support/cpp2/Makefile.in,
3504 support/cpp2/cppfiles.c, support/cpp2/output.h,
3505 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3506 support/cpp2/config.h, support/cpp2/cpplib.h,
3507 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3508 support/cpp2/cppdefault.c, support/cpp2/config.in,
3509 support/cpp2/system.h, support/cpp2/cpplex.c,
3510 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3511 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3512 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3513 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3514 support/cpp2/configure.in, support/cpp2/intl.h,
3515 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3516 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3517 support/cpp2/version.c, support/cpp2/cppmain.c,
3518 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3519 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3520 support/cpp2/cpperror.c,
3521 support/cpp2/libiberty/safe-ctype.c,
3522 support/cpp2/libiberty/safe-ctype.h,
3523 support/cpp2/libiberty/splay-tree.c,
3524 support/cpp2/libiberty/obstack.c,
3525 support/cpp2/libiberty/lbasename.c,
3526 support/cpp2/libiberty/splay-tree.h,
3527 support/cpp2/libiberty/obstack.h:
3528 synchronized with GCC CPP release version 3.2.3,
3529 the latest before integration of cpp into gcc
3530 * support/cpp2/except.h, support/cpp2/line-map.c,
3531 support/cpp2/line-map.h,
3532 support/cpp2/libiberty/hex.c,
3533 support/cpp2/libiberty/concat.c,
3534 support/cpp2/libiberty/filenames.h: added
3535 * support/cpp2/intl.c: deleted
3537 2006-11-24 Borut Razem <borut.razem AT siol.net>
3539 * src/SDCC.y: enabled compilation of empty source file
3540 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3541 "ISO C forbids an empty source file"
3542 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3543 if all the code is ifdefed out.
3545 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3547 * src/hc08/gen.c (genPcall): fix for bug #1601032
3549 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3552 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3553 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3554 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3555 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3556 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3557 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3558 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3559 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3560 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3561 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3562 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3563 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3564 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3565 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3566 Renamed to all upper case as per the standard set by SiLabs
3568 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3570 * device/include/mcs51/C8051F520.h: new, added
3571 * device/include/mcs51/compiler.h: added link about predefined macros
3573 2006-11-23 Raphael Neider <rneider AT web.de>
3575 * src/regression/Makefile: add -L path to fresh library
3576 * src/regression/simulate: emphasize FAILED output
3577 * src/regression/create_stc: output _failures from gpsim
3578 * src/regression/compare4.c,
3579 * src/regression/rotate6.c: fixed char literals,
3580 all compile, all run =8-D
3582 * src/pic/pcode.h: added isPCASMDIR macro
3583 * src/pic/gen.c (genAnd): fixed bit offset
3584 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3585 packBits): unified register numbering schemes,
3586 (newReg): do not insert stack registers into hash table,
3587 (initStack): unpinned pseudo stack, simplified,
3588 (typeRegWithIdx): fixed retrieval of stack registers,
3589 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3590 (pCodeReplace): removed invalid assertion,
3591 (insertPCodeInstruction): fixed newly added labels,
3592 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3593 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3594 DumpFlow): removed unsed (broken?) code,
3595 (insertBankSel): prevent STATUS from being BANKSELed,
3596 (FixRegisterBanking): rewritten from scratch, implemented generic
3597 optimizations (suppress BANKSELs to same register and to registers
3598 present in all banks),
3599 (AnalyzeBanking): update flow after BANKSELection
3601 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3602 sharebank, let linker place it, mark STKxx symbols as emitted
3604 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3606 * src/regression/arrays.c,
3607 * src/regression/bank1.c,
3608 * src/regression/bool2.c,
3609 * src/regression/compare7.c,
3610 * src/regression/compare8.c,
3611 * src/regression/compare9.c,
3612 * src/regression/compare10.c,
3613 * src/regression/configword.c,
3614 * src/regression/for.c,
3615 * src/regression/mult1.c,
3616 * src/regression/pointer1.c,
3617 * src/regression/rotate6.c,
3618 * src/regression/string1.c,
3619 * src/regression/struct1.c,
3620 * src/regression/Makefile: make PIC14 regression tests run again
3621 (3 fail, 6 won't compile)
3623 2006-11-21 Raphael Neider <rneider AT web.de>
3625 * device/include/pic16/pic18f4550.h,
3626 * device/include/pic16/pic18f4455.h,
3627 * device/lib/pic16/libdev/pic18f4550.c,
3628 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3629 * configure.in: removed superfluous closing bracket
3631 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3633 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3636 2006-11-21 Raphael Neider <rneider AT web.de>
3638 * src/pic/device.{c,h}: added pic14_getPIC()
3639 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3640 (genAnd): added PIC code for one case, fixes #1597044
3641 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3642 SFRs that are present in all banks (e.g., STATUS)
3644 2006-11-20 Raphael Neider <rneider AT web.de>
3646 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3647 INCFSZ/INCFSZW and declared them as changing Z bit,
3648 (insertPCodeInstruction): correctly invert the above instructions,
3650 (DoBankSelect): don't panic on po_immediates
3652 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * as/link/mcs51/lkihx.c (newArea),
3656 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3657 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3659 2006-11-11 Raphael Neider <rneider AT web.de>
3661 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3662 bitfield symbols, fixes #1579535 (once more...).
3664 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3666 * support/regression/generate-cases.py,
3667 * support/regression/fwk/include/testfwk.h,
3668 * support/regression/fwk/lib/testfwk.c: used code pointers,
3669 (about 50kByte less code generated for mcs51)
3671 2006-11-06 Borut Razem <borut.razem AT siol.net>
3673 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3674 debugger/mcs51/configure: fixed failed check because the function
3675 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3676 who submitted the patch for gpsim.
3677 * debugger/mcs51/configure.in: removed the result message
3678 * debugger/mcs51/Makefile.in: fixed the config.status warning
3679 "... seems to ignore the --datarootdir setting"
3681 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * device/include/mcs51/c8051f020.h,
3684 * device/include/mcs51/c8051f040.h,
3685 * device/include/mcs51/c8051f060.h,
3686 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3687 * src/z80/gen.c (gencjneshort),
3688 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3690 2006-10-31 Borut Razem <borut.razem AT siol.net>
3692 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3693 debugger/mcs51/configure: get readline version
3695 2006-10-30 Borut Razem <borut.razem AT siol.net>
3697 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3698 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3699 debugger/mcs51/configure: locate readline even when cross compiling
3700 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3702 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3704 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3707 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * device/include/malloc.h,
3710 * device/lib/calloc.c,
3711 * device/lib/free.c,
3712 * device/lib/malloc.c,
3713 * device/lib/realloc.c: moved definition of struct into sources
3714 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3716 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * as/asx8051.dsp: corrected output directories
3719 * as/link/hc08: new directory for hc08 linker
3720 * as/hc08/aslink.h, as/link/aslink.h,
3721 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3722 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3723 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3724 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3725 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3726 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3727 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3728 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3729 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3730 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3731 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3732 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3733 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3734 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3735 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3736 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3737 * as/link/hc08/conf.mk,
3741 * sdcc.dsw: moved hc08 linker to as/link/hc08
3742 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3743 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3744 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3745 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3746 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3747 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3748 * as/link/mcs51/aslink.dsp,
3749 * as/link/mcs51/Makefile.in: factored out the common files
3750 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3751 * as/clean.mk: extra cleaning common files
3752 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3753 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3754 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3756 2006-10-29 Raphael Neider <rneider AT web.de>
3758 * src/pic/ralloc.c (newReg): create aliases for registers with
3759 multiple names to fix #1579535 and #1584001,
3760 (regWithIdx,dirregWithName): resolve aliases on lookup
3761 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3763 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3764 to prevent build errors on small devices
3766 2006-10-28 Raphael Neider <rneider AT web.de>
3768 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3769 assumption within interrupt handlers, fixes #1584940
3770 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3771 "emitted" to avoid emitting them again in udata
3773 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3775 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3778 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3780 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3781 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3782 on/off CR to CRLF conversion.
3784 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3786 * doc/sdccman.lyx: updated IRQ section
3788 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3790 * device/lib/serial_io.c: removed
3791 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3792 replacements for serial_io.c
3794 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3796 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3798 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3800 * device/lib/serial_io.c: Default putchar() and getchar() for
3801 mcs51 uses serial port.
3803 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3807 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3809 * support/regression/ports/mcs51/support.c: smaller
3810 _sdcc_external_startup()
3811 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3813 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * device/lib/gbz80/crt0.s,
3816 * device/lib/gbz80/crt0_rle.s,
3817 * device/lib/gbz80/div.s,
3818 * device/lib/gbz80/fstubs.s,
3819 * device/lib/gbz80/heap.s,
3820 * device/lib/gbz80/mul.s,
3821 * device/lib/gbz80/putchar.s,
3822 * device/lib/gbz80/stubs.s,
3823 * device/lib/z80/crt0.s,
3824 * device/lib/z80/crt0_rle.s,
3825 * device/lib/z80/div.s,
3826 * device/lib/z80/fstubs.s,
3827 * device/lib/z80/heap.s,
3828 * device/lib/z80/mul.s,
3829 * device/lib/z80/putchar.s,
3830 * device/lib/z80/stubs.s: reverted, I was mistaken
3832 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3834 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3835 * support/regression/ports/mcs51/support.c: removed race
3836 condition on TI in _putchar allowing to use serial port mode 0
3838 2006-10-20 Borut Razem <borut.razem AT siol.net>
3840 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3842 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * device/lib/gbz80/crt0.s,
3845 * device/lib/gbz80/crt0_rle.s,
3846 * device/lib/gbz80/div.s,
3847 * device/lib/gbz80/fstubs.s,
3848 * device/lib/gbz80/heap.s,
3849 * device/lib/gbz80/mul.s,
3850 * device/lib/gbz80/putchar.s,
3851 * device/lib/gbz80/stubs.s,
3852 * device/lib/z80/crt0.s,
3853 * device/lib/z80/crt0_rle.s,
3854 * device/lib/z80/div.s,
3855 * device/lib/z80/fstubs.s,
3856 * device/lib/z80/heap.s,
3857 * device/lib/z80/mul.s,
3858 * device/lib/z80/putchar.s,
3859 * device/lib/z80/stubs.s: removed all leading underscores from area names
3861 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3864 regression tests are not waiting in the simulator for simulated
3865 transmission of debug output
3867 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3869 * device/lib/printf_large.c: slightly smaller
3870 * doc/sdccman.lyx: do not use spaces within html links
3872 2006-10-16 Borut Razem <borut.razem AT siol.net>
3874 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3875 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3876 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3877 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3878 debugger/mcs51/configure:
3879 [ 1185668 ] add gnu readline support to sdcdb - enabled
3881 2006-10-16 Raphael Neider <rneider AT web.de>
3883 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3884 fixes #1577882, removes close to all banking optimizations
3886 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3889 variables in code memory
3890 * support/regression/tests/absolute.c: added test for this
3892 2006-10-15 Raphael Neider <rneider AT web.de>
3894 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3896 (BankSelect): emit BANKSEL before touching linker-placed regs,
3899 2006-10-10 Raphael Neider <rneider AT web.de>
3901 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3902 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3903 * src/pic/main.c (_pic14_parseOptions),
3904 * src/pic/main.h: mostly reverted to previous state, now use results
3905 from SDCCmain.c's argument parsing
3907 2006-10-10 Borut Razem <borut.razem AT siol.net>
3909 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3910 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3911 [ 1185668 ] add gnu readline support to sdcdb -
3912 prepared for READLINE, not enabled yet,
3913 thanks to <tal.bav AT gmail.com>
3915 2006-10-10 Raphael Neider <rneider AT web.de>
3917 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3918 * src/pic16/devices.inc,
3919 * device/include/pic16 (pic18f[24]620.h),
3920 * device/include/pic18fregs.h,
3921 * device/lib/pic16/pics.all,
3922 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3923 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3924 Gary Plumbridge and Anton Strobl
3926 2006-10-10 Raphael Neider <rneider AT web.de>
3928 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3929 --stack-siz=NUM options to configure the argument passing stack
3930 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3931 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3932 (pic14_getSharebankSize): obey --stack-siz=NUM,
3933 (pic14_getSharebankAddress): obey --stack-loc=NUM
3935 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3937 * doc/sdccman.lyx: added to the manual
3938 * doc/figures/ddd_example.png: added (neither pdflatex nor
3939 most browsers seem to like the .eps file)
3941 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3943 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3944 to /tmp and /var/tmp acc. LSB
3945 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3947 * support/regression/tests/onebyte.c: added test
3949 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3951 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3953 2006-10-05 Borut Razem <borut.razem AT siol.net>
3955 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3957 - sdcc.dsw: changed property eol-style to CRLF
3958 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3960 2006-10-04 Raphael Neider <rneider AT web.de>
3962 * device/include/pic/{pic16f84.h,pic16f84a.h},
3963 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3964 from patch #1522504, thanks to Robas Teodor
3966 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3971 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3973 * src/pic16/glue.c (pic16emitMaps),
3974 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3975 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3976 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3977 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3979 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3980 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3982 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3984 * support/librarian/sdcclib.c: Added option -l.
3985 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3987 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3988 using Windows command prompt.
3990 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * device/lib/libsdcc.lib: added module rand
3993 * src/ds390/ralloc.c (rematStr),
3994 * src/hc08/ralloc.c (rematStr),
3995 * src/mcs51/ralloc.c (rematStr),
3996 * src/z80/ralloc.c (rematStr): made output more consistent
3997 * src/mcs51/gen.c: cosmetic changes
3999 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * src/port.h: added mem.cabs_name to PORT
4008 * src/z80/main.c: added cabs_name initializers
4009 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4011 (emitMaps): emit absolutes in code memory into cabs_name
4013 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4014 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4015 * support/regression/fwk/include/testfwk.h: added define for at
4016 * support/regression/tests/absolute.c: added, new
4018 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4021 optimizations, see also patch 887161 by Stas Sergeev
4022 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4023 to be necessary anymore,
4024 (102, 103, 104, 127): renamed all occurances of bp to _bp
4026 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4029 thanks Weston T. Schmidt for patch 1555221
4030 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4031 * src/SDCCicode.c(geniCodeMultiply): small optimization
4033 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * device/include/stdlib.h: added rand prototypes
4036 * device/lib/rand.c: new, added
4037 * device/lib/Makefile.in: added rand.c
4038 * src/z80/peeph.def,
4039 * src/z80/peeph-gbz80.def,
4040 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4042 2006-09-20 Raphael Neider <rneider AT web.de>
4044 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4046 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * as/link/aslink.h: cosmetic changes
4049 * as/link/mcs51/Makefile.in,
4050 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4052 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * as/link/mcs51/aslink.h,
4056 * as/link/z80/aslink.h: merged and moved to as/link/
4057 * as/link/lkstore.c,
4058 * as/link/mcs51/lkstore.c: moved to as/link/
4059 * as/link/clean.mk: remove *.o
4060 * as/link/mcs51/alloc.h: deleted
4061 * as/link/mcs51/lkarea.c: added lnksect prototype
4062 * as/link/mcs51/lkdata.c,
4063 * as/link/mcs51/lklex.c,
4064 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4065 * as/link/mcs51/lkmem.c,
4066 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4067 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4068 * as/link/mcs51/aslink.dsp,
4069 * as/link/mcs51/Makefile.aslink,
4070 * as/link/mcs51/Makefile.bcc,
4071 * as/link/mcs51/Makefile.in: updated for moved files
4072 * as/link/z80/lkarea.c,
4073 * as/link/z80/lkhead.c,
4074 * as/link/z80/lklex.c,
4075 * as/link/z80/lklibr.c,
4076 * as/link/z80/lklist.c,
4077 * as/link/z80/lkmain.c,
4078 * as/link/z80/lkrloc.c,
4079 * as/link/z80/lksym.c: synced with mcs51
4080 * as/link/z80/lkdata.c,
4081 * as/link/z80/lkeval.c,
4082 * as/link/z80/lkihx.c,
4083 * as/link/z80/lks19.c: cosmetic changes
4084 * as/link/z80/Makefile.in,
4085 * as/link/z80/linkgbz80.dsp,
4086 * as/link/z80/linkz80.dsp: updated for moved files
4088 2006-09-16 Borut Razem <borut.razem AT siol.net>
4090 * debugger/mcs51/sdcdb.c: partially fixed
4091 [ 1203664 ] sdcdb fails to open files w. two "." periods
4092 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4093 debugger/mcs51/symtab.h: fixed indenting
4094 * configure.in, configure: up to date with latest Maarten's changes
4096 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4099 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4100 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4101 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4102 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4103 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4104 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4105 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4106 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4107 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4108 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4109 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4110 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4111 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4112 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4113 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4114 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4115 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4116 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4117 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4118 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4119 as/link/mcs51/alloc.h,
4120 as/link/mcs51/clean.mk,
4121 as/link/mcs51/conf.mk,
4122 as/link/mcs51/Makefile.bcc,
4123 as/link/mcs51/Makefile.in,
4124 as/link/mcs51/readme.390,
4125 as/link/mcs51/strcmpi.c,
4126 as/link/mcs51/strcmpi.h,
4128 as/mcs51/Makefile.bcc,
4129 as/mcs51/Makefile.in,
4132 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4134 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * as/link/Makefile.in,
4138 * as/link/z80/linkgbz80.dsp,
4139 * as/link/z80/linkz80.dsp,
4146 * link/z80/aslink.h,
4147 * link/z80/clean.mk,
4149 * link/z80/linkgbz80.dsp,
4150 * link/z80/linkz80.dsp,
4151 * link/z80/lkarea.c,
4152 * link/z80/lkdata.c,
4153 * link/z80/lkeval.c,
4156 * link/z80/lkhead.c,
4159 * link/z80/lklibr.c,
4160 * link/z80/lklist.c,
4161 * link/z80/lkmain.c,
4162 * link/z80/lkrloc.c,
4165 * link/z80/Makefile.in,
4167 * sdcc.dsw: moved link/ to as/link/
4169 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4171 * as/mcs51/i51mch.c (machine): fixed warning
4173 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4177 2006-09-09 Borut Razem <borut.razem AT siol.net>
4179 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4180 sdcdb WIN32 native port
4181 * src/clean.mk: fixed
4183 2006-09-08 Borut Razem <borut.razem AT siol.net>
4185 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4187 2006-09-08 Raphael Neider <rneider AT web.de>
4189 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4190 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4191 to gplink to disable processor mismatch warning and to allow
4192 the use of devices with only aliased (shared) memory banks,
4193 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4195 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4197 * doc/sdccman.lyx: Some re-formating plus example on using
4198 #pragma preproc_asm +/-
4200 2006-09-07 Borut Razem <borut.razem AT siol.net>
4202 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4205 2006-09-06 Borut Razem <borut.razem AT siol.net>
4207 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4208 line at sdcc.nsi:153
4209 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4211 2006-09-05 Borut Razem <borut.razem AT siol.net>
4213 * configure.in, configure: support for winsock2
4214 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4215 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4216 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4217 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4218 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4220 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4224 * support/regression/tests/bug1551947.c: new, added
4225 * src/SDCCsymt.h: strings are char* not byte*
4227 2006-09-05 Raphael Neider <rneider AT web.de>
4229 * device/lib/pic16/libdev/pic18f4550.c,
4230 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4231 declarations/definitions from patch #1520949
4233 2006-09-05 Raphael Neider <rneider AT web.de>
4235 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4236 byte-aligned bitfields, fixes #1539278
4238 2006-09-05 Raphael Neider <rneider AT web.de>
4240 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4243 2006-09-04 Borut Razem <borut.razem AT siol.net>
4245 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4246 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4247 -mno-cygwin is a part of the compiler name
4248 * support/scripts/sdcc_mingw32: don't disable ucsim
4250 2006-09-03 Borut Razem <borut.razem AT siol.net>
4252 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4253 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4255 2006-09-03 Raphael Neider <rneider AT web.de>
4258 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4259 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4262 2006-09-01 Borut Razem <borut.razem AT siol.net>
4264 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4265 to make ppc-osx happy
4267 2006-08-31 Borut Razem <borut.razem AT siol.net>
4269 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4270 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4271 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4272 * support/regression/ports/ds390/spec.mk,
4273 support/regression/ports/mcs51/spec.mk,
4274 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4275 To run regression tests in mingw environment:
4276 make DEV_NULL=NUL CC=gcc
4278 2006-08-30 Borut Razem <borut.razem AT siol.net>
4280 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4281 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4282 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4283 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4284 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4285 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4286 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4287 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4288 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4289 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4290 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4291 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4292 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4293 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4294 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4295 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4296 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4297 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4298 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4299 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4300 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4301 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4302 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4303 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4304 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4305 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4306 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4307 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4308 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4309 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4310 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4311 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4312 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4313 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4314 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4315 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4316 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4317 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4318 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4319 ucsim WIN32 native port
4321 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4323 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4325 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4328 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4330 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4333 * support/regression/tests/bug1546986.c: new, added
4334 * as/mcs51/.cvsignore,
4335 * debugger/mcs51/.cvsignore,
4336 * src/.cvsignore: deleted
4338 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4340 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4343 2006-08-20 Borut Razem <borut.razem AT siol.net>
4345 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4346 removed cl_listen_console::match(), cl_console::match(),
4347 restructured cl_commander::proc_input()
4349 2006-08-16 Borut Razem <borut.razem AT siol.net>
4351 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4352 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4353 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4355 2006-08-14 Borut Razem <borut.razem AT siol.net>
4357 * support/regression/Makefile.in,
4358 support/regression/ports/pic14/gpsim.cmd,
4359 support/regression/ports/pic14/spec.mk,
4360 support/regression/ports/pic14/support.c:
4361 added pic14 regression test
4363 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4365 * as/doc/asxhtm.html: documented changed ABS behaviour
4366 * as/doc/README: fixed some typos
4368 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4373 2006-08-12 Borut Razem <borut.razem AT siol.net>
4375 * support/regression/fwk/include/testfwk.h,
4376 support/regression/fwk/lib/testfwk.c,
4377 support/regression/generate-cases.py,
4378 support/regression/Makefile.in:
4379 regression test framework does not depend on function pointers and
4382 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4384 * device/include/stddef.h: c temporary hack to fix bug 1518273
4386 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4388 * device/include/mcs51/cc2510fx.h: added
4389 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4392 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4395 * as/z80/Makefile.in: added strcmpi.c
4396 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4397 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4399 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4401 * device/lib/gbz80/asm_strings.s,
4402 * device/lib/gbz80/crt0_rle.s,
4403 * device/lib/gbz80/div.s,
4404 * device/lib/gbz80/mul.s,
4405 * device/lib/gbz80/shift.s,
4406 * device/lib/z80/asm_strings.s,
4407 * device/lib/z80/crt0_rle.s,
4408 * device/lib/z80/div.s,
4409 * device/lib/z80/mul.s,
4410 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4411 flags which are all upper case
4413 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * as/z80/asm.h: made CASE_SENSITIVE 1
4416 * link/z80/aslink.h: made CASE_SENSITIVE 1
4417 * src/z80/gen.c (throughout): made all conditionals upper case
4418 * support/regression/tests/bug1503067.c: new
4420 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4423 (shiftIntoPair): added case 2 for PAIR_IY,
4424 (setupToPreserveCarry): replaced parameters with iCode and check if
4425 PAIR_DE is in use to fix bug 1399290,
4426 (genPlus, genMinus): updated call to setupToPreserveCarry
4427 * support/regression/tests/bug1399290.c: new
4429 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4432 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4433 * src/ds390/gen.c (shiftRLong),
4434 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4435 * src/mcs51/gen.c (sameReg): changed to sameByte,
4436 (xch_a_aopGet): new,
4437 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4438 shiftRLong): fixed bug 1533966
4439 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4440 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4441 * support/regression/Makefile.in: disabled z80, enabled ucz80
4442 * support/regression/tests/float_trans.c: enabled test for z80 and host
4443 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4445 2006-08-01 Borut Razem <borut.razem AT siol.net>
4447 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4448 comparison is always false due to limited range of data type
4449 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4451 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4454 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4455 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4456 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4458 2006-07-31 Borut Razem <borut.razem AT siol.net>
4460 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4461 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4462 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4463 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4464 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4465 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4466 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4467 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4468 enable ucsim mingw compilation. Serial port is disabled,
4469 since it uses termios.h API, which is not available on native
4472 2006-07-31 Borut Razem <borut.razem AT siol.net>
4474 * Small Device C Compiler 2.6.0 released
4475 * support/scripts/sdcc.nsi: added FULL_DOC option
4476 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4478 2006-07-28 Borut Razem <borut.razem AT siol.net>
4480 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4481 * doc/INSTALL.txt: updated
4483 2006-07-27 Borut Razem <borut.razem AT siol.net>
4485 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4486 device/lib/pic/libdev/Makefile.in: fixed bug
4487 [ 1438354 ] pic libsdcc: distclean doesn't work
4488 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4489 device/lib/pic16/libio/Makefile.in: fixed bug
4490 [ 1438344 ] pic16 lib: clean doesn't work properly
4491 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4493 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * device/lib/pic/libsdcc/fsdiv.c,
4496 * device/lib/pic/libsdcc/fsmul.c,
4497 * device/lib/pic16/libsdcc/float/fsdiv.c,
4498 * device/lib/pic16/libsdcc/float/fsmul.c,
4499 * device/lib/_fsdiv.c,
4500 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4501 * support/regression/tests/bug1520966.c: added
4502 * doc/knownbugs.html: removed [ 1520966 ] from the list
4504 2006-07-25 Borut Razem <borut.razem AT siol.net>
4506 * configure.in, configure, sdccconf_in.h: fixed bug
4507 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4508 * doc/knownbugs.html: removed [ 1519095 ] from the list
4510 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * doc/knownbugs.html: added, contains list of known bugs at release
4513 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4515 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4517 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4518 function registers and corrected defaults with additional warning
4519 * device/lib/malloc.c: cosmetic changes
4520 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4521 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4522 (fillGaps): and used it
4524 2006-07-20 Raphael Neider <rneider AT web.de>
4526 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4527 output unless SDCCPICDEBUG is set
4528 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4529 output if SILENT is set
4531 2006-07-11 Borut Razem <borut.razem AT siol.net>
4533 * doc/README.txt: updated
4535 2006-07-10 Borut Razem <borut.razem AT siol.net>
4537 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4538 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4539 in WIN32 installation
4540 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4543 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4545 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4546 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4548 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4550 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4552 2006-07-06 Borut Razem <borut.razem AT siol.net>
4554 * support/regression/tests/bitfields.c:
4555 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4556 * support/regression/tests/constantRange.c:
4557 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4559 2006-07-04 Borut Razem <borut.razem AT siol.net>
4561 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4563 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4564 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4565 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4566 reverted changes from 2006-07-03
4567 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4568 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4569 added CPPFLAGS, used by the host port
4571 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4573 * support/regression/valdiag/tests/switch.c,
4574 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4575 * support/regression/tests/libmullong.c: fixed for host
4576 * support/regression/ports/host/spec.mk: disable all warnings for host,
4577 SDCC runs with --less-pedantic too
4579 2006-07-03 Borut Razem <borut.razem AT siol.net>
4581 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4583 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4584 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4585 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4586 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4588 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4589 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4590 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4591 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4593 2006-07-02 Raphael Neider <rneider AT web.de>
4595 * src/pic16/devices.inc,
4596 * device/include/pic16/pic18fregs.h,
4597 * device/include/pic16/pic18f4550.h,
4598 * device/lib/pic16/pics.all,
4599 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4601 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4603 * as/hc08/lkaomf51.c (OutputName),
4604 * as/mcs51/lkaomf51.c (OutputName),
4605 * as/z80/asmain.c (asmbl),
4606 * src/ds390/main.c (asmLineNodeFromLineNode),
4607 * src/hc08/ralloc.c (hc08_assignRegisters),
4608 * src/mcs51/main.c (asmLineNodeFromLineNode),
4609 * src/xa51/ralloc.c (checkRegMask),
4610 * src/xa51/gen.c (emitcode),
4611 * src/z80/gen.c (_emit2),
4612 * src/SDCCast.c (searchLitOp),
4614 * support/packihx/packihx.c,
4615 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4616 * src/ds390/gen.c (aopPutUsesAcc),
4617 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4618 * support/regression/tests/libmullong.c (mullong_wrapper),
4619 * src/SDCCsymt.c (powof2),
4621 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4622 * src/SDCCsymt.h: added TYPE_TARGET_*
4623 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4624 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4625 SDCCast because 1) header problems 2) this is the right place
4626 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4627 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4630 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4632 * src/SDCCicode.h: removed buggy semicolon in unused macro
4633 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4634 search for previous definiton of auto symbols too,
4635 (findPrevUse): fixed logic of emitWarnings
4637 2006-06-26 Raphael Neider <rneider AT web.de>
4639 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4640 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4642 2006-06-25 Raphael Neider <rneider AT web.de>
4644 * device/lib/pic/libm: NEW, added math library functions
4645 * device/lib/pic/libsdcc: NEW; added float support functions
4646 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4647 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4648 NEW, added math related headers
4649 * device/include/asm/pic/features.h: NEW
4650 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4651 (popGet): allow larger offsets for AOP_PCODE,
4652 (genDataPointerSet): handle literals explicitly, more debug output,
4653 (genAssign): fixed for float using aopLiteral ;-)
4654 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4655 GOTO initialisation routine
4656 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4657 flag on registers, fixes #1469043 (local variables do not work)
4658 * src/pic/main.c (_pic14_do_link),
4659 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4662 2006-06-25 Borut Razem <borut.razem AT siol.net>
4664 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4665 characters printed (not including the trailing '\0' used to end
4666 output to strings). Problem detected in regression test bug-927659.c.
4667 NOTE: printf() family functions should return int instead
4669 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4670 specifier are printed as themselves
4671 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4672 support flags, width and precision specifiers
4674 2006-06-24 Borut Razem <borut.razem AT siol.net>
4676 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4677 to the list of sdcc tagrets not supporting bit type
4678 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4679 testfor pic16 due to bug:
4680 [ 1511794 ] pic16: regression test bug-895992.c fails
4682 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4685 * src/SDCCglue.c (initPointer), fixed bug 1496419
4686 * support/regression/tests/bug1496419.c: new, added
4688 2006-06-22 Borut Razem <borut.razem AT siol.net>
4690 * support/regression/ports/pic16/support.c: use gpsim usart module from
4691 libgpsim_modules library
4693 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4695 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4698 2006-06-19 Raphael Neider <rneider AT web.de>
4700 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4701 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4702 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4703 (pic14printExterns,pic14printPublics,pic16printPublics,
4704 pic16_printExterns): use new functions to emit symbols
4705 (picglue,pic16glue): emit publics before emitting externs
4706 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4707 locally defined functions to avoid bug #1443651
4708 * support/regression/tests/bug-716242.c: removed pic16 workaround
4709 * support/regression/ports/pic16/spec.mk: ignore errors during build
4711 2006-06-19 Raphael Neider <rneider AT web.de>
4713 * src/pic/glue.h: added pic14aopLiteral prototype
4714 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4715 * src/pic/gen.c: removed stdint.h dependency
4716 (aopGet): use Safe_strdup()
4717 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4718 (genDataPointerSet): use pic14aopLiteral()
4719 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4720 for pic16; thanks to Bernhard and Maarten
4722 2006-06-18 Borut Razem <borut.razem AT siol.net>
4724 * support/regression/tests/structflexarray.c: flexible array members
4725 not supported by gcc < 3
4726 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4728 * src/pic/gen.c: don't include [p]strdin.h on solaris
4729 * support/Util/pstdint.h: addad svn attributes
4730 * support/regression/tests/constantRange.c,
4731 support/regression/tests/rotate.c: include inttypes.h instead
4732 stdint.h on solaris, addad svn attributes
4734 2006-06-18 Raphael Neider <rneider AT web.de>
4736 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4738 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4739 (pic16_genMinusBits): simplified sign-extension
4740 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4741 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4742 adjusted to correctly handle mixed-signed operands, disabled
4743 now unused multiplciation routines
4744 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4745 (assignResultValue): added argument denoting the size of the result
4746 as returned by the function (fixes upcasts in assigning from
4747 function calls: char foo(); int i = foo();)
4748 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4749 function result to assignResultValue
4750 (genMult): disabled inlined multiplication code
4751 (genDiv): augmented to also handle the modulus operator, fixed to
4752 handle mixed-signed operands correctly
4753 (genMod): simply call genDiv, disabled unused code
4754 (genAssign): fixed missing (sign-)extension on result
4755 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4756 valid char operands, allow signed operands for native code, added
4757 division and modulo operator handling
4758 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4760 As a consequence, onebyte.c (if split into two files) and muldiv.c
4761 pass regression tests.
4763 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4765 * doc/Makefile.in: two runs of makeindex seem needed to get
4766 correct page references in the index of sdccman.pdf
4767 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4769 2006-06-17 Borut Razem <borut.razem AT siol.net>
4771 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4773 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4775 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4776 mentioned ec2drv and paulmon
4778 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4780 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4781 consecutive abs areas
4782 (find_empty_space, allocate_space): added map to handle codemap or
4784 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4785 absolute idata and xdata
4786 * as/mcs51/lkmem.c (summary2): updated legend
4788 2006-06-16 Raphael Neider <rneider AT web.de>
4790 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4792 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4796 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4798 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4800 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4801 value of generic pointers,
4811 src/z80/main.c: PORT structure, added elements for gp_tags field,
4812 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4813 fields in the PORT structure of each port,
4814 * src/SDCCast.c (decorateType): allow processing of generic pointers
4815 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4818 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * src/pic16/pcode.c,
4826 * src/pic/pcoderegs.c,
4829 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4830 bug 1504689 on minGW
4832 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4834 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4836 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4838 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4840 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4842 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4845 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4847 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4848 to a char variable. Fixed bug #1504211
4849 * device/include/pic16/adc.h,
4850 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4851 and fixed bug #1364390
4853 2006-06-10 Borut Razem <borut.razem AT siol.net>
4855 * CVSROOT: removed the CVS left-over
4857 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * as/hc08/asmain.c (asexit),
4860 * as/hc08/lkmain.c (lkexit),
4861 * as/mcs51/asmain.c (asexit),
4862 * as/mcs51/lkmain.c (lkexit),
4863 * src/SDCCglue.c (DEFSETFUNC),
4864 * src/SDCCmain.c (linkEdit, assemble),
4865 * support/librarian/sdcclib.c (AddRel),
4866 replaced unlink() by standard C remove()
4867 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4868 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4869 gatherImplicitVariables): new, added to fix bug 608752,
4870 (createFunction): added gatherImplicitVariables()
4871 * src/SDCCast.h: added createRMW prototype
4872 * src/SDCCsymt.h (struct symbol): added infertype
4873 * support/regression/tests/bug608752.c: new, added
4875 2006-06-10 Raphael Neider <rneider AT web.de>
4877 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4878 multibyte dummy reads (fixes #1503234)
4880 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4882 * device/include/mcs51/compiler.h: new, added header file to enable
4883 creating common sfr definition header files for different compilers
4885 2006-06-05 Raphael Neider <rneider AT web.de>
4887 * src/pic16/{pcode.h,genarith.c}:
4888 introduced pCodeOp combining any two pCodeOps (previously only
4889 two register operands could be combined), removed pcop2 from
4890 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4891 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4892 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4893 rewritten to use new PO_TWO_OPS
4894 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4895 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4896 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4897 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4898 (pic16_get_op): embraced return arg to allow #define return(x),
4899 added new case for combined opcodes
4900 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4901 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4902 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4904 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4906 * src/SDCCval.c (checkConstantRange): added
4907 * src/SDCCval.h: added checkConstantRange
4908 * support/Util/SDCCerr.c,
4909 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4910 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4911 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4912 * src/SDCCast.c (decorateType): added checkConstantRange,
4913 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4914 can be emitted with the correct always true/false warning,
4915 added optimization for double '!';
4916 result of decorateType() must be assigned back to the tree, because
4917 decorateType() can change the tree
4918 * src/SDCCicode.c (geniCodeLogic),
4919 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4920 (checkConstantRange): removed, it was only a fragment which never
4922 * src/SDCCsymt.c (computeType): fixed promotion for
4923 "-1 < (unsigned bit) b"
4924 * src/pic/ralloc.c (packRegsForAssign),
4925 * src/pic16/ralloc.c (packRegsForAssign),
4926 * src/hc08/ralloc.c (packRegsForAssign),
4927 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4929 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4930 * support/regression/tests/constantRange.c: added
4931 * support/valdiag/tests/constantRange.c: added
4932 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4934 2006-06-02 Borut Razem <borut.razem AT siol.net>
4936 * support/regression/ports/pic16/support.c: increase stack size
4938 * support/regression/Makefile.in: sort tests by name so that the
4939 resutlts can be compared on different machines / platforms
4941 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4943 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4944 * src/ds390/gen.c (emitLabel): new, added,
4945 (genDjnz): fixed stack overflow bug,
4946 (throughout): cosmetic changes to sync with mcs51/gen.c,
4947 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4948 * src/mcs51/gen.c (genEndFunction): small optimization,
4949 (throughout): cosmetic changes to sync with ds390/gen.c
4951 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4953 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4954 (_print_format): fixed printing pointers
4955 * src/mcs51/gen.c (emitLabel, movb): new, added,
4956 (genAssign): small optimization,
4957 (genDjnz): fixed stack overflow bug,
4958 (throughout): replaced sprintf with SNPRINTF,
4959 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4960 replaced emitcode("mov", "b,...") with MOVB(...),
4961 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4962 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4963 * src/mcs51/peeph.def: added rules 140 and 264
4964 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4965 so they may get optimized into registers
4967 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4970 immediately when encountered,
4971 (printUsage): always use stderr even on windows
4973 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4975 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4976 (processParms): fixed bug #1247551
4977 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4978 parseCmdLine, main): print '--version' to stdout,
4979 print 'help' to stdout if --help is given,
4980 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4981 arguments are given; fixed --help
4983 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4985 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4986 * support/regression/tests/bug-1493710.c: added
4988 2006-05-27 Borut Razem <borut.razem AT siol.net>
4990 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4992 * support/regression/ports/pic16/support.c: increase stack size
4993 from default 64 bytes to 128 bytes
4994 * support/regression/tests/staticinit.c,
4995 support/regression/tests/float.c: regression tests fully enabled
4996 for pic16 port by putting the initialized data arrays into the code
4998 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4999 This was changed by mistake in the previous version.
5001 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5003 * src/pic16/gen.c (genFunction, genEndFunction): some
5004 beautifications, fixed bug with falsely restoring FSR2 in large
5005 stack model, thanks to Beau E. Cox for reporting the bug
5007 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * debugger/mcs51/break.c,
5010 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5011 use %p to print pointers, made address variables unsigned
5012 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5013 * debugger/mcs51/symtab.c (parseSymbol): must return something
5014 * src/mcs51/gen.c (aopForSym): small optimization,
5015 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5016 (freeAsmop): added missing break,
5017 (aopPut): removed parameter bvolatile, determine it inside the function,
5018 (saveRegisters, unsaveRegisters): small optimization,
5019 (genIpush): removed pointless check,
5020 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5021 replaced sprintf with SNPRINTF,
5022 replaced strcpy with strncpyz,
5023 updated aopPut calls,
5024 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5025 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5027 2006-05-24 Borut Razem <borut.razem AT siol.net>
5029 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5030 modification of test for the pic16 port, put the array to the code
5031 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5033 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5035 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5036 * support/Util/pstdint.h: added
5038 2006-05-22 Borut Razem <borut.razem AT siol.net>
5040 * src/regression/Makefile: removed bool2.c test, added -q linker option
5041 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5042 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5043 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5044 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5045 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5046 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5047 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5048 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5049 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5051 2006-05-22 Raphael Neider <rneider AT web.de>
5053 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5054 bug #1492360 (problematic due to generic pointers, see code)
5056 2006-05-22 Borut Razem <borut.razem AT siol.net>
5058 * support/regression/ports/pic16/specs.mk: removed stack size linker
5060 * support/regression/tests/array.c,
5061 support/regression/tests/bitopcse.c,
5062 support/regression/tests/bug-908454.c,
5063 support/regression/tests/malloc.c: modified for pic16 regression test
5064 * support/regression/tests/bitfields.c:
5065 pic16 - excluded bitfileds of size > 8
5066 * support/regression/tests/bp.c: pic16 - reduced data size
5067 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5068 * support/regression/tests/bug-460010.c:
5069 pic16 - used the absolute address the fits in memory
5070 * support/regression/tests/bug-716242.c:
5071 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5072 * support/regression/tests/float.c:
5073 pic16 - excluded - data size too big
5074 * support/regression/tests/onebyte.c:
5075 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5076 * support/regression/tests/shifts.c:
5077 pic16 - function names probably have to differ in first X characters
5079 * support/regression/tests/staticinit.c:
5080 pic16 - excluded some tests due error: no target memory available for
5083 2006-05-22 Borut Razem <borut.razem AT siol.net>
5085 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5086 second try. Thanks Stas Sergeev once more.
5088 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5090 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5091 (genLeftShift, genRightShift): fixed bug 1491627
5092 * src/hc08/peeph.def (rules 7, 8.x): added
5093 * support/regression/tests/shifts.c (ShiftLeftByParam,
5094 ShiftRightByParam, testShiftByParam): added to test variable shifting
5096 2006-05-20 Raphael Neider <rneider AT web.de>
5098 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5099 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5100 (allocReg): add only new registers to dynAllocRegs,
5101 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5102 #1489055, #1445850, and probably #1483693
5104 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5106 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5107 bug in for-loop that didn't emit the last of CONFIG and ID registers
5109 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5111 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5113 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5114 1489016, 1434401 and 1490124
5115 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5116 1489016, 1434401 and 1490124
5118 2006-05-17 Borut Razem <borut.razem AT siol.net>
5120 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5123 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * device/include/mcs51/P89c51RD2.h,
5126 * device/include/mcs51/P89LPC901.h,
5127 * device/include/mcs51/P89LPC922.h,
5128 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5130 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5132 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5133 to fix missing stack pragma in compiled binary object file,
5135 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5137 * support/packihx/configure.in,
5138 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5139 determine sizeof basic types even while cross compiling
5141 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5143 * src/avr/gen.c (aopop),
5144 * src/ds390/gen.c (aopOp),
5145 * src/hc08/gen.c (aopOp),
5146 * src/mcs51/gen.c (aopop),
5147 * src/pic16/gen.c (pic16_aopOp),
5148 * src/pic/gen.c (aopOp),
5149 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5150 if size of operand is smaller than spill location
5152 2006-05-12 Borut Razem <borut.razem AT siol.net>
5154 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5155 have to have CR/LF line endings even if they are checked out on *nix
5156 or on WIN32 in cygwin binmode
5158 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5160 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5161 * device/include/ds80c390.h: added sfr16 definitions
5165 * src/ds390/ralloc.c,
5166 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5167 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5168 bit returning functions
5169 * support/regression/tests/sfr16.c: enabled test on ds390
5171 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5173 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5174 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5176 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5179 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5180 (cl_address_space constructor): removed expensive initialization,
5181 (cl_address_space::get_cell): extended for late initialization,
5182 (cl_address_space::*): use late initialization,
5183 (cl_address_decoder::activate): removed expensive initialization,
5184 This reduced regression test running time by 25%
5186 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5194 * support/packihx/Makefile.in,
5195 * support/packihx/clean.mk,
5196 * support/packihx/Makefile.bcc,
5197 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5199 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5201 * src/SDCCval.c (valNot): fix for regression test failure
5202 of not.c on big endian hosts
5204 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5206 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5208 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5210 * device/lib/mcs51/Makefile.in: changed string comparison operator
5211 to = for POSIX compliance; == is bash extension
5213 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5215 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5218 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5220 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5221 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5222 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5223 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5224 bug report #1478657,
5226 2006-05-05 Borut Razem <borut.razem AT siol.net>
5228 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5231 2006-05-02 Borut Razem <borut.razem AT siol.net>
5233 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5234 create *.ind, which made make to fail if invoked with -j 2
5236 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5238 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5239 Hubert Sack for patch 1479782
5241 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5243 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5245 2006-05-01 Raphael Neider <rneider AT web.de>
5247 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5248 (create_pic): store only prefix-free device name,
5249 (init_pic): check for device names with "16" prefix,
5251 * src/pic/device.h (struct PIC_device),
5252 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5254 * device/include/pic/pic12f{635,675,629,683}.h,
5255 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5256 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5257 * device/include/pic/pic16f505.h,
5258 * device/lib/pic/libdev/pic16f505.c: removed
5259 * device/include/pic/pic14devices.txt: added support for pic12f
5260 devices, removed unsupported non 16-bit devices
5261 [above changes provided by patch from Zik Saleeba]
5262 * src/pic/*, src/pic16/*, device/include/pic16/*,
5263 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5265 2006-05-01 Borut Razem <borut.razem AT siol.net>
5267 * configure.in, configure, doc/Makefile.in:
5268 sync with nightly build makefile - latex, dvipdf and dvips
5271 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5273 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5274 in the library source
5276 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5278 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5280 2006-04-28 Raphael Neider <rneider AT web.de>
5282 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5283 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5284 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5285 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5287 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5289 * device/lib/pic/libdev/Makefile.in,
5290 * device/lib/hc08/Makefile.in,
5291 * device/lib/gbz80/Makefile.in,
5292 * device/lib/z80/Makefile.in,
5293 * device/lib/ds390/Makefile.in,
5294 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5295 thanks to Borut for the bug report
5297 * configure: always create doc/Makefile independent from --enable-doc
5298 * Makefile.in: always install from directory doc independent from
5300 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5302 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5303 * doc/Makefile.in: install *.txt if present
5304 * device/include/Makefile.in (install): added installation of pic/*.inc
5305 and pic/*.txt files again, they were erroneously removed
5307 2006-04-28 Raphael Neider <rneider AT web.de>
5309 * src/pic/{gen.c,main.h,pcode.c},
5310 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5311 concerning signedness with casts
5313 2006-04-28 Raphael Neider <rneider AT web.de>
5315 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5316 definition of an interrupt handler,
5317 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5318 interrupt handler stuff from picglue() to separate routine,
5319 (picglue): enabled definition of intr handlers in files w/o main()
5321 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5324 compilation with MSVC 2005 Express Edition (VC8)
5326 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5328 * device/lib/Makefile: fixed build of gbz80 lib
5330 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5332 * support/regression/tests/bug-460010.c,
5333 * support/regression/tests/bug-524691.c,
5334 * support/regression/tests/bug-716242.c: removed conditional defines
5335 that are already in testfwk.h
5337 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5339 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5340 (AccAXRsh1): added, shift right by 1,
5341 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5343 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5345 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5347 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5348 remove cast to same type
5349 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5350 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5352 * link/z80/Makefile: removed, they have moved to
5355 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5356 * install-sh: fix bug #1204398 by setting umask 0022
5357 * device/lib/Makefile: separate build of z80 and gbz80 lib
5359 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5361 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5362 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5364 One basic decision: e.g. src/clean.mk includes further files. In order
5365 to make this work there are two solutions:
5366 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5367 run configure on them. This way they can use
5368 'include $(srcdir)/port-clean.mk'
5369 - always include clean.mk by the Makefile at the same level. To avoid
5370 that `make clean` tries to include and build Makefile.dep the
5371 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5372 implemented, because now even `make uninstall` doesn't create
5373 Makefile.in. clean.mk could be eliminated by pasting it in
5376 * debugger/mcs51/Makefile.in: build own objects from library sources
5377 (SLIB, SDCC) in current directory
5379 * configure, configure.in: renamed --disable-device-lib-build in
5380 --disable-device-lib; added --enable-doc, the required tools are
5381 searched by configure; added result message; the toolchain for the
5382 belonging ports are now only built, if the port is enabled.
5384 * support/regression/*: all output is written in directory gen, because
5385 the fwk and ports directories don't livet in the build tree using vpath
5387 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5388 --disable-device-lib, added --enable-doc, added section VPATH
5390 * sim/ucsim/configure.in,
5391 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5392 z80 are enabled by default
5394 2006-04-24 Raphael Neider <rneider AT web.de>
5396 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5397 to config word, "pic14_"-prefixed some extern functions
5398 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5399 config word has been found
5400 * src/pic/device.h: added prototypes
5401 * src/pic/pcode.c: added "pic14_"-prefix where needed
5402 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5404 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5406 (pic14emitRegularMap): ignore config words,
5407 (pic14createInterruptVect): moved generating __config directives away
5408 (picglue): have __config directives emitted
5410 2006-04-24 Borut Razem <borut.razem AT siol.net>
5412 * doc/Makefile: sync with nightly build makefile
5414 2006-04-24 Raphael Neider <rneider AT web.de>
5416 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5417 registers that have not been assigned proper liveranges,
5418 fixes #1469504 and #1474602,
5419 (pCodeRegOptimizeRegUsage): fixed typo in comment
5421 2006-04-24 Borut Razem <borut.razem AT siol.net>
5423 * device/examples/main8051.c: deleted - it was removed from CVS
5424 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5425 after the transition to Subversion
5426 * src/SDCCalloc.h: deleted - it was removed from CVS
5427 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5428 after the transition to Subversion
5429 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5430 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5431 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5432 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5434 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5436 * as/asx8051.dsp: added mcs51/strcmpi.h
5437 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5438 * as/hc08/aslink.h: updated lnksect prototype
5440 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5442 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5443 (newdot): handle A_ABS
5445 * as/mcs51/asout.c (outarea): output address
5446 * as/hc08/lkaomf51.c,
5447 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5449 * as/mcs51/i51pst.c,
5450 * as/z80/z80pst.c: "ABS" is not A_OVR
5451 * as/hc08/lkarea.c (newarea): read a_addr,
5452 (lnkarea): added codemap array, sort absolute areas to the front,
5453 combine all GSINITx/GSFINAL,
5454 (find_empty_space, allocate_space): new functions,
5455 (lnksect): return next address, handle absolute sections
5456 * as/mcs51/lkarea.c (newarea): read a_addr,
5457 lnksect2 prototype changed,
5458 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5459 (find_empty_space, allocate_space): new, factored out of lnksect2,
5460 (lnksect2): return next address, handle absolute sections
5462 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5463 * as/hc08/lklibr.c (addfile, fndsym),
5464 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5465 index out of range and detect both '\' and '/'
5466 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5467 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5468 regression tests (ds390 cannot return bool yet)
5469 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5470 document critical interrupts on z80, document changed SDCC define
5471 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5472 (_a390_mapping): added .org directive
5473 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5474 (genMultOneByte): fixed warnings
5475 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5477 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5478 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5479 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5480 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5481 * src/pic16/main.c: removed newReg prototype
5482 * src/pic16/pcode.c,
5483 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5485 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5487 * src/pic16/ralloc.c
5488 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5490 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5491 from short to PIC_OPTYPE
5492 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5493 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5494 optype from short to PIC_OPTYPE
5495 * src/port.h: made int_size unsigned to fix warnings
5496 * src/SDCC.y: fixed warning on MSVC
5497 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5498 * src/SDCCopt.c (convertToFcall): fixed warnings
5499 * src/SDCCsymt.h: removed double prototype for genSymName
5500 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5501 offset int to fix warnings
5503 2006-04-22 Borut Razem <borut.razem AT siol.net>
5505 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5506 references to CVS replaced with Subversion
5508 2006-04-21 Borut Razem <borut.razem AT siol.net>
5510 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5511 references to CVS replaced with Subversion
5513 2006-04-19 Borut Razem <borut.razem AT siol.net>
5515 * src/version.awk: adapted for svn
5516 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5517 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5518 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5519 /binutils-avr/etc/*.vi, *.jin: removed all properties
5520 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5522 2006-04-19 Borut Razem <borut.razem AT siol.net>
5524 * CVS to Subversion migration completed
5526 2006-04-18 Borut Razem <borut.razem AT siol.net>
5528 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5529 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5531 2006-04-17 Borut Razem <borut.razem AT siol.net>
5533 * device/include/Makefile.in: added pic/*.inc to the installation
5535 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5537 * support/regression/collate-results.py: fixed output in case of
5539 * support/regression/generate-cases.py: fixed splitting of pathnames
5541 * as/hc08/lklibr.c (addfile),
5542 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5544 2006-04-11 Raphael Neider <rneider AT web.de>
5546 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5547 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5548 * src/pic16/pcode.c (assignValnums): fixed #1460578
5550 2006-04-11 Raphael Neider <rneider AT web.de>
5552 * device/lib/pic/libdev/*.c,
5553 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5554 fixes #1468739, enables compilation in --std-c99 mode
5555 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5557 2006-04-11 Raphael Neider <rneider AT web.de>
5559 * src/pic/device.c (find_device): removed debug output
5560 (list_valid_pics): enabled verbose listing of supported devices
5561 * device/include/stdbool.h: define bool as char for pic14/16 as well
5563 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5565 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5567 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * .version: bumped version to 2.5.6
5570 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5572 2006-04-06 Raphael Neider <rneider AT web.de>
5574 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5575 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5576 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5577 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5578 pic14_constructAbsMap
5579 (pic14printPublics): declare absolute global symbols as global
5580 (pic14createInterruptVect),
5581 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5582 (newReg): assume new registers unused, use correct name in
5583 hashtable (reg->name instead of name), more debugLog output
5584 * src/pic/device.h (PIC_device): added fields for verbose output
5585 * src/pic/device.c: moved device definition to pic14devices.txt,
5586 added routines for runtime parsing of pic14devices.txt,
5587 added support for second config word
5588 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5589 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5590 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5591 (_pic14_parseOptions): moved pCodeInitRegisters here
5592 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5593 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5594 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5595 handling the pseudo stack
5596 * device/lib/Makefile.in: ignore failures in objects-pic16,
5597 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5598 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5599 * device/lib/pic/Makefile.subdir,
5600 * device/lib/pic16/Makefile.subdir: improved clean rules
5601 * device/lib/pic/libdev/: NEW, pic14 device libraries
5602 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5603 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5604 * device/include/Makefile.in: create subdir and install pic14 headers
5605 * device/include/pic/p16f_common.inc: removed unused declarations
5606 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5607 PICs from inc2h.pl v1.6,
5608 replaced BIT_AT macros with struct declarations
5609 * device/include/pic/pic14devices.txt: definition of supported devices,
5610 all above improvements contributed by Zik Saleeba, thanks
5611 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5612 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5615 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5617 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5618 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5619 thanks to Charles Olds
5621 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5623 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5625 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5627 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5628 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5629 * support/regression/bug1464657.c: added, new test
5631 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5633 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5636 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5638 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5639 --no-peep and --peep-file <file> are used don't use default rules but
5642 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5644 * src/mcs51/gen.c (genCall): fixed bug 1457608
5646 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5648 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5649 changes seem to cause (trigger?) problems with the build system.
5651 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5653 * src/SDCCpeeph.c (operandsLiteral): new, added,
5654 (callFuncByName): inserted operandsLiteral
5655 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5657 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5659 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5660 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5662 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5664 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5665 implemented patch 1120823 Thanks to Willy De la Court (normal
5666 interrupts need an interrupt number now if they are made critical),
5667 and enabled nesting of critical functions though not for gbz80
5668 (genCritical, genEndCritical): added functions
5669 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5670 * src/z80/mappings.i: added "ei" to all mappings
5672 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5674 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5675 submitted by the Debian SDCC maintainer Aurelien Jarno:
5676 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5677 archive with gcc 4.1 on mips and wrote the patch"
5679 2006-03-16 Raphael Neider <rneider AT web.de>
5681 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5682 the left operand is shorter than the result (c* = lit-c* + int),
5684 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5687 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5689 * src/.version: increased version number to 2.5.5
5690 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5691 linking is done manually in pic16 port's _linkEdit,
5692 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5693 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5694 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5695 allocate asmop as AOP_ACC,
5696 (aopForRemat): added parameter 'bool result' in function declaration,
5697 (pic16_aopGet): return AOP_ACC when accessing WREG,
5698 (pic16_popGetTempReg): minor modification,
5699 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5700 'pic16_allocWithIdx',
5701 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5702 calling function in absolute addresses,
5703 (genAssign): take into account AOP_ACC asmop,
5704 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5705 * src/pic16/pcoderegs.c: some debug functions and lines added,
5706 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5707 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5709 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5710 call to allocReg, not by manually allocating a new one,
5711 (pic16_assignRegisters): now before going through the register
5712 allocating functions mark all registers as free. This eliminates some
5713 side effects resulting from peephole parser done earlier in the backbone
5715 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5717 * src/SDCCicode.c (geniCodeLogic),
5718 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5720 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5723 (genSend): bugfix, do not allocate and free twice,
5724 (shiftRLong): handle partially overlapping aops
5725 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5727 2006-03-08 Borut Razem <borut.razem AT siol.net>
5729 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5732 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * support/regression/tests/bug1409955.c: new, added
5735 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5736 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5737 (aopForSym, aopOp): increment asmop.allocated if reused,
5738 (freeAsmop): decrement asmop.allocated and check for zero instead of
5740 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5741 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5742 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5743 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5744 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5745 genSignedRightShift, genRightShift, genDataPointerGet,
5746 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5747 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5748 in reverse order from allocation,
5749 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5750 added swappedLR to keep track
5751 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5752 pdata & code for GCC, z80, gbz80 & hc08
5753 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5755 2006-03-08 Raphael Neider <rneider AT web.de>
5757 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5759 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5761 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5762 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5763 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5765 2006-03-06 Borut Razem <borut.razem AT siol.net>
5767 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5768 made the linker quiet
5770 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5772 * src/pic16/gen.c (genPcall): fixed bug #1443644
5773 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5774 which dumps before the function entry point a data byte which represents
5775 the number of the local variables used by the specified function, added
5776 'xinst' for initial support for Extended Instruction Support,
5777 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5778 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5779 port->fun_prefix anymore (may change later),
5780 (genFunction, genEndFunction): do not store/restore local registers for
5781 _main (this should take care the --main-return command line option in
5783 (genOr): removed some legacy pic-port instructions,
5784 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5785 performing operations with SFR's causes data to be written more than
5786 once to each SFR. Perhaps SFRs should be handled in special cases...
5787 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5789 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5790 into account for stack starting position,
5791 (struct OPTIONS pic16_optionsTable): added command line argument
5792 --extended or -y for Extended Instruction Support,
5793 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5794 (deassignLRs): *** perhaps the most important change, old 'for' code
5795 (commented out for reference), didn't account for some registers which
5796 were left marked 'not free' after a pointer operation. The change
5797 reduces register usage a lot in some cases
5799 2006-03-04 Borut Razem <borut.razem AT siol.net>
5801 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5803 * support/regression/tests/bug-524697.c: decreased array size for
5804 mcs51 to fit into the internal RAM
5805 * support/regression/Makefile.in: a little bit more verbose
5807 2006-03-03 Borut Razem <borut.razem AT siol.net>
5809 * support/regression/fwk/lib/testfwk.c,
5810 support/regression/fwk/include/testfwk.h: introduced function
5811 _prints(), nonrecursive _printn(), call _initEmu() from main()
5812 * support/regression/ports/gbz80/support.asm,
5813 support/regression/ports/ucz80/support.asm,
5814 support/regression/ports/z80/support.asm,
5815 support/regression/ports/ds390/support.c,
5816 support/regression/ports/hc08/support.c,
5817 support/regression/ports/host/support.c,
5818 support/regression/ports/mcs51/support.c,
5819 support/regression/ports/xa51/support.c: added empty _initEmu()
5821 * support/regression/ports/pic16/gpsim.cmd,
5822 support/regression/ports/pic16/spec.mk,
5823 support/regression/ports/pic16/support.c,
5824 support/regression/Makefile.in: added pic16 regression test
5826 2006-03-01 Raphael Neider <rneider AT web.de>
5828 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5829 genConstPointerGet): use safe way of generating MOVFF to cover
5830 literals as well as registers, fixes bug #1440527
5831 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5833 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5834 more correctly, fixes bug #1232186
5835 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5836 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5837 gplink guess the correct processor in more cases, applied patch
5838 from Till Riedel attached to and fixing bug #1436552
5840 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5842 * support/regression/tests/array.c: added, contains check for #1434401
5843 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5845 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5848 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5849 * device/include/mcs51/c8051f326.h,
5850 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5851 * device/include/mcs51/c8051f000.h,
5852 * device/include/mcs51/c8051f018.h,
5853 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5854 PCON_IDLE,PCON_STOP and added sfr16 definitions
5856 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5859 genGetWord): fixed bug 1409955
5861 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5863 * device/include/hc08/mc68hc908gp32.h,
5864 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5866 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5868 * src/SDCCast.c (constExprValue): return NULL if not a value
5869 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5870 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5871 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5873 2006-02-13 Borut Razem <borut.razem AT siol.net>
5875 * src/regression/ptrarg.c: added, fails due to bug #1430967
5876 * src/regression/Makefile: ptrarg.c added, ...
5878 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5880 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5881 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5883 2006-02-11 Borut Razem <borut.razem AT siol.net>
5885 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5886 print "Processor: xxx" message to stdout only if --verbose
5888 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5890 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5891 * support/regression/tests/bug1426356.c: added
5892 * support/regression/tests/bitfields.c: removed 2 tests
5894 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5896 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5897 * device/include/mcs51/c8051f330.h,
5898 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5899 PCON_IDLE,PCON_STOP and added sfr16 definitions
5900 * device/lib/_divsint.c,
5901 * device/lib/_divuint.c,
5902 * device/lib/_divulong.c,
5903 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5904 register bank bug for small stackauto
5906 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5908 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5910 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5912 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5913 * all.dsp: corrected several bin paths
5914 * device/include/mcs51/c8051f120.h,
5915 * device/include/mcs51/c8051f300.h,
5916 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5917 to PCON_IDLE,PCON_STOP
5918 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5919 * device/lib/printf_large.c (output_float): fixed bug 1388703
5920 * support/regression/tests/bug1057979.c: added test for bug 1388703
5922 2006-02-08 Raphael Neider <rneider AT web.de>
5924 * src/pic/pcode.c (pciTRIS): fixed typo,
5925 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5926 (LinkFlow): fixed handling of flows that end in a call,
5927 (ReuseReg): perform safety check earlier
5928 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5929 to work with flows at the beginning of a pBlock,
5930 fixes #1426557 (Symbol not previously defined),
5931 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5933 (RemoveUnusedRegisters): update register usage info
5934 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5935 created, reuse existing ones instead
5936 * src/pic/gen.c (genPcall): fixed #1424719
5938 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5940 * link/z80/lkmain.c,
5942 * link/z80/lkdata.c,
5943 * link/z80/aslink.h: fixed build on current cygwin:
5944 replaced getline() by lk_getline()
5946 2006-02-01 Borut Razem <borut.razem AT siol.net>
5948 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5949 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5950 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5951 src/regression/bool1.c, src/regression/bool2.c,
5952 src/regression/bool3.c, src/regression/call1.c,
5953 src/regression/compare.c, src/regression/compare10.c,
5954 src/regression/compare2.c, src/regression/compare3.c,
5955 src/regression/compare4.c, src/regression/compare5.c,
5956 src/regression/compare6.c, src/regression/compare7.c,
5957 src/regression/compare8.c, src/regression/compare9.c,
5958 src/regression/configword.c, src/regression/for.c,
5959 src/regression/inline.c, src/regression/mult1.c,
5960 src/regression/nestfor.c, src/regression/or1.c,
5961 src/regression/pointer1.c, src/regression/ptrfunc.c,
5962 src/regression/rotate1.c, src/regression/rotate2.c,
5963 src/regression/rotate3.c, src/regression/rotate4.c,
5964 src/regression/rotate5.c, src/regression/rotate6.c,
5965 src/regression/rotate7.c, src/regression/string1.c,
5966 src/regression/struct1.c, src/regression/sub.c,
5967 src/regression/sub2.c, src/regression/switch1.c,
5968 src/regression/while.c, src/regression/xor.c,
5969 src/regression/create_stc, src/regression/simulate,
5970 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5972 * src/regression/gpsim_assert.h: added
5974 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5976 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5977 ((void (code *) (void)) 0) ();
5986 * as/mcs51/aslink.h,
5988 * as/mcs51/asmain.c,
5989 * as/mcs51/lkdata.c,
5991 * as/mcs51/lkmain.c,
5994 * as/z80/asmain.c: fixed build on current cygwin:
5995 replaced getline() by as_getline()
5997 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5999 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6000 declarator in the symbol chain
6002 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6003 parameter list for function pointers
6004 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6005 * support/regression/tests/bug-716242.c: added
6007 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6009 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6011 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6013 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6015 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6016 inifinitely recurseable, added static
6017 * support/regression/tests/bug-1408066.c: added
6019 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6022 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6023 renamed, added possibility to create "postLoopLbl"-labels
6024 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6025 newiTempLoopHeaderLabel
6026 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6027 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6028 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6029 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6030 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6031 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6032 (basicInduction): fixed bug #136564, made static,
6033 (loopInduction): changed parameter of basicInduction, made static,
6034 (addPostLoopBlock): added
6035 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6036 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6038 * support/regression/tests/bug-136564.c: added
6039 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6040 --std-sdcc99 to LIBSDCCFLAGS
6042 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6044 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6046 * support/regression/tests/bug-1406131.c: added
6048 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6050 * src/SDCCast.c (decorateType): fix promotion of unary minus
6051 * src/SDCCsymt.c (computeType): beautified
6052 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6053 (valUnaryPM, valComplement): fix sign and promotion,
6054 (valNot): ANSI: result type is int (SDCC: unsigned char)
6055 * support/regression/tests/uminus.c: speedup by removing superflous
6057 * support/regression/tests/onebyte.c: added promotion and signedness
6058 tests for unary minus
6059 * support/regressions/tests/bug-477927.c: disable warning about
6060 uninitialized variables
6061 * support/regression/tests/not.c: added
6063 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6065 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6066 * src/mcs51/gen.c (gen51Code): show final register usage after
6067 fillGaps in asm with --i-code-in-asm
6068 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6069 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6070 incUsed, rliveClear, adjustIChain): made static,
6071 (setFromRange): excluded because it's unused,
6072 (findPrevUseSym, markWholeLoop): added,
6073 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6074 through all branches of predecessors enables sdcc to emit the warning
6075 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6076 (rlivePoint): made static, added parameter emitWarnings which is only
6077 true during the first run out of two,
6078 (findRecursiveSucc, findRecursivePred): removed,
6079 (computeLiveRanges): made static, added parameter emitWarnings,
6080 (dumpIcRlive): added for debugging only
6081 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6082 removed prototype of setFromRange()
6083 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6084 in call of computeLiveRanges()
6085 * support/regression/tests/bug-895992.c: added
6086 * support/regression/tests/bug-971834.c: added
6087 * support/valdiag/tests/bug-895992.c: added
6088 * support/valdiag/tests/bug-971834.c: added
6090 2005-12-18 Raphael Neider <rneider AT web.de>
6092 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6093 (genUnpackBits): improved code for direct operands,
6094 (genPackBits): improved code for literal assignment to bitfields
6095 and for direct destination operands (no FSR indirection),
6096 prevented redundant AND, fixes #1362800,
6097 (AccLsh): added parameter to disable masking of the result
6098 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6099 skip instructions with side-effects (like incfsz),
6100 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6101 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6102 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6105 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6107 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6108 volatile variables as spill location
6110 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6112 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6114 * support/regression/tests/bug-1376320.c: added
6116 2005-12-08 Raphael Neider <rneider AT web.de>
6118 * src/pic/device.c: renamed is_shared to pic14_is_shared
6119 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6120 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6121 (is_valid_identifier): added for above workaround
6123 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * device/lib/Makefile.in: fixed to enable port-specific-objects
6126 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6127 char, thanks Hubert Sack
6128 * doc/sdccman.lyx: documented --xstack-loc,
6129 elaborated a bit more on interrupts and pitfalls,
6130 removed "setjmp/longjmp unsupported",
6131 documented some unsupported C99 features
6132 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6133 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6134 if, thanks Hubert Sack
6135 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6136 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6138 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6139 regression tests can report resource usage (rfe 700441)
6140 * support/regression/collate-results.py: report resource usage
6141 * support/regression/ports/ds390/spec.mk,
6142 * support/regression/ports/hc08/spec.mk,
6143 * support/regression/ports/mcs51/spec.mk,
6144 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6145 * support/regression/ports/ds390/uCsim.cmd,
6146 * support/regression/ports/hc08/uCsim.cmd,
6147 * support/regression/ports/mcs51/uCsim.cmd,
6148 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6149 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6150 library, use the default one
6151 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6152 building the library
6154 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6156 * config.dsp: added dependency on .version and configure_vc.awk
6157 * device/include/setjmp.h: updated for --stack-auto and --xstack
6158 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6159 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6160 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6161 * device/lib/libsdcc.lib: added _setjmp
6162 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6163 (decorateType): fixed bug 1372851,
6164 (optimizeGetHbit): fixed warning
6165 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6166 array initialisation
6167 * support/regression/tests/bug1057979.c: added test for bug 1358192
6168 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6170 2005-12-03 Borut Razem <borut.razem AT siol.net>
6172 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6173 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6175 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6177 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6178 createIval): implement symbol independant "flexible array member",
6179 (createIvalCharPtr): implemented flexible array initialisation with a
6181 * src/SDCCsymt.c (copyStruct): removed,
6182 (getSize): fixed misleading comment,
6183 (getAllocSize): removed, the additional allocation size is now in
6184 sym->flexArrayLength,
6185 (checkStructFlexArray): new, syntax checks for flexible array members,
6186 (compStructSize): added syntax checks for "flexible array members"
6187 (copyStruct): removed,
6188 (copyLinkChain): removed inefficient fix for bug 770487
6189 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6190 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6191 symbol->flexArrayLength
6193 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6194 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6195 * support/regression/tests/structflexarray.c: added
6196 * support/valdiag/tests/structflexiblearray.c: added
6198 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6200 * src/SDCCast.c (decorateType): fixed bug 1368489
6201 * support/Util/SDCCerr.c,
6202 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6204 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6206 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6207 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6209 2005-11-27 Borut Razem <borut.razem AT siol.net>
6211 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6212 support/cpp2/mkdeps.h: added command line option
6213 -obj-ext=<extension> to SDCPP to define object file externion, used
6214 for generation of make dependencies (-M)
6215 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6217 2005-11-26 Borut Razem <borut.razem AT siol.net>
6219 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6220 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6221 added pic and pic16 libraries
6223 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6225 * device/include/float.h: Corrected typo in prototype of __fsgt
6227 2005-11-25 Borut Razem <borut.razem AT siol.net>
6229 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6230 added creation of model-mcs51-stack-auto libraries
6232 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6234 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6236 * src/SDCCast.c (createIvalArray): removed obsolete comment
6238 2005-11-24 Borut Razem <borut.razem AT siol.net>
6240 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6241 added missing device/lib/mcs51/crt*.asm sources
6243 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6245 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6247 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * device/lib/_fs2schar.c,
6250 * device/lib/_fs2sint.c,
6251 * device/lib/_fs2slong.c: optimized inline asm
6253 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6255 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6256 Better handling of floats between -1.0 and 0.0.
6258 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6260 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6261 (the missing "if"s prohibited removal of redundant labels)
6263 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6265 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6266 Properly convert floats between -1.0 and 0.0 to long, int, and char
6267 types (max integer value of negative floats tends to zero).
6268 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6269 Removed changes made so to work properly with floats between
6270 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6273 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6275 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6276 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6277 (genCast) cosmetic change
6278 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6279 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6281 * support/regression/tests/bitfields (testSignedBitfields): added
6283 2005-11-18 Borut Razem <borut.razem AT siol.net>
6285 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6286 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6287 introduced SILENT option to make building of pic16 libraries less
6289 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6291 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6292 Now they work properly with floats between -1.0 and 0.0
6293 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6295 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6297 * src/SDCCicode.c (printOperand): added missing else
6299 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6301 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6302 reformatted for better readability
6303 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6306 2005-11-17 Borut Razem <borut.razem AT siol.net>
6308 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6309 introduced SILENT option to make building of pic16 libraries less
6310 verbose - used for nightly snapshot build
6311 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6312 available on Win32 platforms.
6313 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6314 medium, large, pic and pic16
6316 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6318 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6319 printf("%f"...) sets fraction to zero.
6321 2005-11-16 Raphael Neider <rneider AT web.de>
6323 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6325 * src/pic/gen.c (genIfx): implemented for CARRY bit
6326 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6327 to generic pointers, fixes #1357332,
6328 (pic16_movLit2f): NEW,
6329 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6331 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6333 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6335 2005-11-11 Raphael Neider <rneider AT web.de>
6337 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6338 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6339 compute pointer's type from operand,
6340 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6341 improved single bit reads, fixes bug #1353379
6343 2005-11-09 Borut Razem <borut.razem AT siol.net>
6345 * support/scripts/sdcc.nsi: added lib/pic to the package
6347 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6349 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6351 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6353 * support/regression/tests/bug1348008.c: added
6354 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6355 * support/regression/tests/bug1337835.c: updated comment
6357 2005-11-06 Borut Razem <borut.razem AT siol.net>
6359 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6360 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6361 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6362 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6363 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6364 dynamic construction of cl_error_class and derivates - 2.nd try
6366 2005-11-05 Borut Razem <borut.razem AT siol.net>
6368 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6369 bug, which caused Bus Errors on sparc solaris
6371 2005-11-04 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/cmdconf.cc: dynamic construction of cl_error_class
6378 and derivates to resolve the initialization problem on OSX
6380 2005-11-02 Borut Razem <borut.razem AT siol.net>
6382 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6383 corrected typo - #include <winsock2.h>
6385 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6387 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6388 (_asxxxx_mapping): added org directive for future enhancements
6390 2005-11-01 Borut Razem <borut.razem AT siol.net>
6392 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6393 enabled sockets on WIN32
6394 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6396 2005-10-31 Borut Razem <borut.razem AT siol.net>
6398 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6399 WIN32 backslash path delimiters should be escaped when used in C strings
6400 * support/regression/tests/bitfields.c: exclude failing assertions for
6401 __CYGWIN32__ and __MINGW32__ hosts
6403 2005-10-30 Borut Razem <borut.razem AT siol.net>
6405 * src/SDCCutil.c: corrected double comparison typo
6407 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6409 * device/lib/medium/Makefile: added for new memory model medium
6410 * device/include/asm/mcs51/features.h: updated for medium/pdata
6411 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6412 added Multiply & Accumulate sbit's and MAC0_PAGE define
6413 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6414 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6415 * device/lib/_mullong.c: update for medium model
6416 * device/lib/incl.mk: added medium model
6417 * doc/sdccman.lyx: documented medium model
6418 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6419 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6420 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6421 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6422 (allocParms): set SCLS and OCLS to pdata for medium model
6423 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6425 (powof2): return <0 if not power of 2
6426 * src/avr/gen.c (genBitWise): use updated powof2
6427 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6428 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6429 (shiftLLeftOrResult): use B if necessary
6430 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6431 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6432 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6433 * support/regression/Makefile.in: added test-mcs51-medium
6434 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6436 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6438 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6440 * device/lib/time.c (mktime): fixed bug 1334315
6442 2005-10-28 Raphael Neider <rneider AT web.de>
6444 * device/include/pic/p16f_common.inc: added common declarations
6445 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6447 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6449 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6450 (aopPutUsesAcc): added to predict accumulator use,
6451 (assignResultValue): save acc if necessary,
6452 (genMinusDec): store result if indirectly addressed,
6453 (genDivOneByte): save acc if necessary,
6454 (movLeft2Result): bugfix if left already in acc,
6455 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6456 attention to accumulator use (esp. pdata),
6457 (genReceive): receive pdata correctly
6458 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6459 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6461 2005-10-27 Raphael Neider <rneider AT web.de>
6463 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6465 2005-10-27 Raphael Neider <rneider AT web.de>
6467 * .version: changed version to 2.5.4
6468 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6469 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6470 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6471 arithmetics support routines
6472 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6473 * device/lib/Makefile.in: also create installdir for pic
6475 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6477 * src/pic/device.c (dump_sfr): rewritten to delegate register
6478 placement to the linker (use `extern sym' rather than sym EQU addr),
6479 (validAddress): fixed to check last specified address
6480 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6481 (popGetLit): truncate literal value to 8 bit,
6482 (popGet): moved assert to more appropriate place
6483 (popGetExternal): create pCode operand from and mark the according
6484 symbol as being `extern'
6485 (popGetAddr): added sanity check on immediate's offset, provide
6486 GPOINTER tag on demand
6487 (aopPut): fixed for immediates,
6488 (mov2w_op): move operand's address or contents to WREG (depending on
6489 operand type), safer variant of mov2w,
6490 (movwf,call_libraryfunc): NEW, handy abbreviations,
6491 (get_argument_pcop,get_return_val_pcop,pass_argument,
6492 get_returnvalue): interface for accessing function parameters and
6494 (assignResultValuei,genRet): use new parameter/return value interface
6495 (pic14_getDataSize): back to old version handling generic pointers,
6496 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6497 provided implementation and/or fixed old one,
6498 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6499 calls, removed legacy 8051 reference code
6500 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6501 (loadSignToC): NEW, move the operands sign bit to CARRY,
6502 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6503 genRightShiftSigned, accepts negative shift counts,
6504 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6505 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6506 generic pointers, __data pointers and __code pointers,
6507 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6508 and signed bitfields, limit bitfields to 8 bit,
6509 (genDataPointerGet): fixed number of bytes read,
6510 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6511 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6512 pointers to constant data are no longer assumed to point to __code
6513 space, removed invalid pointer types,
6514 (bitpatternFromVal): retrieve the PICs representation of an integer
6516 (genDataPointerSet): fixed assigning to po_immediate operands,
6517 (genGenPointerSet): implemented as library call,
6518 (genIfx): fixed incorrect condition,
6519 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6520 provide GPOINTER tag according to destination's storage class,
6521 (genCast): added code to handle casting to generic pointers, added
6522 sign-/zero extension of the result
6523 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6524 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6525 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6527 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6528 address/register resides in the shared banks
6529 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6530 put all variables into separate sections (have the linker arrange
6532 (picglue): put init code and interrupt handlers in separate sections
6533 * src/pic/main.c: added port specific options table, modified to PORT
6534 structure to make GPOINTERs 3 byte, added pic14_options
6535 (_pic14_do_link): private linking routine (update paths to libraries,
6536 add libsdcc.lib by default)
6537 * src/pic/main.h: declare pic14_options
6538 * src/pic/pcode.c: fixed instructions i/o relations,
6539 (RegCond): reverted to correct version,
6540 (newpCodeOpLit): truncate literals to 8 bit,
6541 (genericPrint): added debug output,
6542 (getRegFromInstruction): fixed for various operand types, simplified
6543 (BuildFlow): fixed broken handling of isntructions with labels
6544 (LinkFlow): start at last instruction in flow (skip trailing comments),
6545 pass the flow on to the next instruction after CALL
6546 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6547 (insertPCodeInstruction): fixed inserting after a skip instruction,
6548 (DoBankSelect): fixed for labeled instructions
6549 (OptimizepBlock): honor --nopeep switch
6550 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6551 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6552 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6553 (pCodeOptime2pCodes): allow disabling this optimization via
6554 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6555 but is still buggy), started implementation of a dataflow based
6556 pCode optimization (CSE + dead code elimination)
6557 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6558 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6559 names are independant of the stack location and therefore portable across
6562 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6565 (selectSpil): fixed bug 1337835 by not spilling bit variables
6566 * support/regression/tests/bug1337835.c: added test for this bug
6567 * src/mcs51/peeph.def: restart after rule 3.c,
6568 addded rules 263.x to optimize loading constants
6570 2005-10-26 Raphael Neider <rneider AT web.de>
6572 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6573 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6574 (genAssign): emit warning when casting literals to generic pointer
6575 type, also applies when taking the address of a fixed variable,
6576 (genCast): improved casting to generic pointers
6577 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6578 extern variables, added verbose error message
6579 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6581 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6583 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6584 carry must be complemented too
6585 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6586 could be emitted by genMinus
6587 * src/SDCCval.c (constVal): fixed bug 1305065
6589 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6591 * src/SDCCast.c (addCast): added promotion for bit variables
6592 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6593 promotion casts + optimisation
6594 (optimizeGetWord): fix warning 'i' might be used uninitialized
6595 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6596 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6598 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6600 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6601 all chars are promoted to int; promotion should be handled in SDCCast.c
6603 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6605 * device/lib/_strcmp.c: Fixed bug 1326457
6607 2005-10-11 Raphael Neider <rneider AT web.de>
6609 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6610 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6612 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6614 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6615 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6617 2005-10-04 Raphael Neider <rneider AT web.de>
6619 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6620 device/lib/pic16/pics.all: added pic18f1320
6621 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6623 2005-09-30 Raphael Neider <rneider AT web.de>
6625 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6626 * src/pic16/devices.inc: NEW, provides device descriptions
6627 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6629 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6631 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6634 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6636 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6637 documented Any Order Bit, Higher Order Byte and Higher Order Word
6638 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6639 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6640 (optimizeGetAbit): new, to get any bit, not only the high bit,
6641 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6642 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6643 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6644 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6645 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6646 GETABIT, GETBYTE, GETWORD: decorate them,
6647 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6648 (ast_print): added GETABIT, GETBYTE, GETWORD
6649 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6650 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6651 (geniCodeBinary): new generic binary icode,
6652 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6653 * src/port.h: updated comment for PORT.hasExtBitOp
6654 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6655 (genGetByte): new, to get a single byte,
6656 (genGetWord): new, to get a word from a long,
6657 (gen51Code): added GETABIT, GETBYTE, GETWORD
6658 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6660 2005-09-23 Raphael Neider <rneider AT web.de>
6662 * configure.in, configure: have device/lib/pic configured
6663 * device/lib/Makefile.in: added model-pic14
6664 * device/lib/clean.mk: added pic/ to clean rule
6665 * device/lib/pic: added rudimentary pic14 library providing support
6666 functions for multiplication/division/generic pointer access
6667 * src/SDCCopt.c (convilong): mark support functions as extern
6668 for pic14 port as well
6669 * src/pic/gen.c (genMult): added assertions,
6670 (genpic14Code): emit warning on unhandled iCodes
6671 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6672 * src/pic/pcode.c (pCodeOpCopy),
6673 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6674 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6675 SFR_REGISTER}), made safe for future extensions
6676 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6677 instructions even if preceeded by SKIP instructions (also remove
6678 them); removed unused code
6679 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6680 prevents leaving parts of the structure uninitialized after copying
6682 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6684 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6686 * support/regression/tests/addsub.c: added test for the bug
6688 2005-09-21 Raphael Neider <rneider AT web.de>
6690 * device/include/pic16/pic18f1220.h,
6691 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6692 * device/lib/pic16/Makefile.rules: added missing opening paren
6693 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6694 are provided in genutils.c,
6695 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6696 operand/result sizes,
6697 (genCmp): assert on NULL pointers first, then check deref'ed values
6698 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6701 2005-09-18 Raphael Neider <rneider AT web.de>
6703 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6704 as these are now unused,
6705 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6706 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6707 local, avoids uninitialized pointer dereference on r->name
6708 * src/pic16/ralloc.c (newReg): fixed indentation
6710 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6712 * src/SDCCval.c (constVal): fixed bug 730366
6713 * support/Util/SDCCerr.c,
6714 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6716 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6718 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6720 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6722 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6724 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6726 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6727 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6728 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6729 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6730 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6731 * packihx/packihx.c (hexDigit): made c unsigned char
6732 * as/mcs51/lklibr.c (fndsym),
6733 * link/z80/lkgb.c (gb),
6734 * link/z80/lklibr.c (fndsym),
6735 * link/z80/lkrloc.c (relr),
6736 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6737 * src/SDCC.lex (checkCurrFile, process_pragma),
6738 * src/SDCCglue.c (spacesToUnderscores),
6739 * src/SDCCmain.c (setParseWithComma, processFile),
6740 * src/asm.c (tvsprintf, printCLine),
6741 * src/avr/gen.c (emitcode, aopPut),
6742 * src/ds390/gen.c (emitcode),
6743 * src/hc08/gen.c (emitcode, emitinline),
6744 * src/mcs51/gen.c (emitcode, genInline),
6745 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6747 * src/pic/ralloc.c (debugLog),
6748 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6750 * src/pic16/ralloc.c (debugLog),
6751 * src/z80/main.c (_process_pragma):
6752 made all ctype.h function calls safe
6753 * src/SDCCopt.c: include math.h for fabs
6754 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6755 and used them throughout the code to make ctype.h function calls safe
6756 * src/ds390/main.c (asmLineNodeFromLineNode),
6757 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6758 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6760 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6761 (newpCodeAsmDir): made ctype.h function calls safe
6762 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6763 pic16_emitcode): made lbp unsigned char*
6764 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6765 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6766 * src/xa51/gen.c (emitcode),
6767 * src/z80/gen.c (_emit2): made lbp unsigned char*
6768 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6771 2005-09-05 Raphael Neider <rneider AT web.de>
6773 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6774 access bank splitpoint
6776 2005-09-05 Raphael Neider <rneider AT web.de>
6778 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6780 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6782 * .version: changed to version 2.5.3
6783 * doc/sdccman.lyx: changed version to 2.5.3,
6784 documented --codeseg and --constseg and pragma codeseg and constseg,
6785 documented bit parameters (reentrant) and bit returning
6786 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6787 currFunc->recvSize, but is this ok for all ports?
6788 (ast2iCode): result of ~ on unsigned char must be cast to int for
6790 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6791 function pointers in bit space
6792 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6793 (processFuncArgs): call port.reg_parm() with reentrancy info
6801 * src/z80/main.c: port.reg_parm prototype extended with
6802 "bool reentrant" parameter
6803 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6804 options.stackAuto for allocating bit register parameters
6805 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6806 (genSend): set BitBankUsed if it is,
6807 (selectRegBank): factored out of genCall for use in genPcall,
6808 (genCall): removed redundant dtype assignmen, use selectRegBank,
6809 (genPcall): handle returning in Carry properly, save in F0 if needed,
6810 (genReceive): handle bit register parameters
6811 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6812 (mcs51_assignRegisters): enable bit registers for all reentrant
6813 functions and don't set BitBankUsed unconditionally
6814 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6815 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6816 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6818 2005-08-27 Borut Razem <borut.razem AT siol.net>
6820 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6821 ppc-osx (Darwin) does not support -u option. It seems that it is
6822 supported only on Linux - GNU cp
6824 2005-08-25 Borut Razem <borut.razem AT siol.net>
6826 * sim/ucsim/gui.src/serio.src/Makefile.in,
6827 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6828 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6829 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6830 install and strip, since the strip at /usr/ccs/bin should be used
6833 2005-08-24 Borut Razem <borut.razem AT siol.net>
6835 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6837 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6839 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6842 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6845 * as/mcs51/lkmain.c (link_main): fixed warning
6846 * device/include/stdbool.h: ds390 has no advanced bit support yet
6847 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6848 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6849 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6850 and updated their macros
6851 * src/SDCCval.c (constVal): updated comment for renamed b_long
6853 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6856 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6857 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6858 (oprio): set priority for '['
6859 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6861 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6862 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6863 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6864 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6865 added overlayable BIT_BANK area
6866 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6867 (summary2): explain 'T' in legenda
6868 * as/mcs51/lkrloc.c: replaced old K&R style,
6869 (relr): added R_BIT processing,
6870 (errmsg): added "Bit-addressable relocation error",
6871 (adb_bit): added for converting from byte- to bit-addressable space,
6872 (adb_24_bit): added for converting from byte- to bit-addressable space
6873 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6874 used in reentrant functions now even as return value
6875 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6876 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6877 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6878 * src/SDCCglobl.h: added indicator BitBankUsed
6879 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6880 the bit registers b0-b7
6881 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6882 (geniCodeCast): fixed bug 1263853,
6883 (geniCodeLogicAndOr): put result in bool or char,
6884 (geniCodeReceive): added parameter func for accessing the return type,
6885 (geniCodeFunctionBody): pass func to geniCodeReceive
6886 * src/SDCCmain.c: added indicator BitBankUsed
6887 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6888 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6889 (checkSClass): don't put automatic bool/bit on stack,
6890 (checkFunction): removed check on function cannot return bit
6891 * src/SDCCsymt.h: added newBoolLink prototype
6892 * src/mcs51/gen.c (rb1regs): added bit registers,
6893 (movc): created for assigning to carry,
6894 (pushReg, popReg): created for pushing registers,
6895 (sameRegs): check both AOP_REG and AOP_CRY types,
6896 (aopOp): handle bit registers,
6897 (aopPut): optimization no self-assign,
6898 (saveRegisters): push reg->base (bits) only once for bit registers,
6900 (unsaveRegisters): pop reg->base only once and use popReg,
6901 (assignResultValue): added parameter func and return in carry for bits,
6902 (genIpush): optimization no reload in A if not changed,
6903 (genSend): bit parameters in reentrant functions are passed in bit
6904 registers by first assigning to bits in B, then save registers and
6906 (genCall): handle returning in Carry properly, save it in F0 if needed,
6907 (genPcall): updated assignResultValue call, this is not safe yet for bit
6908 returning function !!!
6909 (genFunction): don't generate equ's for bit registers and use pushReg,
6910 (genEndFunction): take care of bit returning functions and use popReg,
6911 (genRet): return bit in Carry,
6912 (genIfx): optimize bit registers and other directly addressable bits,
6913 (genReceive): updated assignResultValue call
6914 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6915 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6916 registers when using stack-auto
6917 * src/mcs51/ralloc.c (_G): added allBitregs,
6918 (regs8051): added the bit registers,
6919 (createStackSpil): use macro IS_BIT,
6920 (getRegBit): added to allocate a bit register, else spill,
6921 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6922 (updateRegUsage): factored out to ease stepping while debugging,
6923 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6924 also allocate bit registers,
6925 (fillGaps): handle bit registers,
6926 (findAllBitregs): added to create bit vector with all bit registers,
6927 (mcs51_allBitregs): returns this bit vector,
6928 (mcs51_assignRegisters): when using stack-auto use bit registers for
6929 passing parameters and creating local variables
6930 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6932 2005-08-22 Borut Razem <borut.razem AT siol.net>
6934 * device/lib/Makefile.in: replaced find option -or with -o
6935 to make it run on solaris
6937 2005-08-22 Raphael Neider <rneider AT web.de>
6939 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6940 fixes #1265442 (crash on Solaris)
6942 2005-08-20 Borut Razem <borut.razem AT siol.net>
6944 * configure, configure.in: added tests for libsocket and libnsl libraries,
6945 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6946 from support/regression/Makefile.in
6947 * support/regression/Makefile.in: added
6948 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6949 * sim/ucsim/libtool: regenerated on sparc-solaris
6950 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6951 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6952 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6953 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6954 sparc-solaris, which doesn't use GNU ld linker
6955 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6956 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6958 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6960 * src/mcs51/peeph.def: updated comments
6962 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6964 * device/lib/_gptrget.c,
6965 * device/lib/_gptrput.c: slightly shorter
6966 * doc/sdccman.lyx: incremented version
6967 * src/mcs51/peeph.def: moved peephole comments to the line of first
6968 change to better keep line correlation, reanimated 186.e
6969 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6971 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6973 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6974 David Saxton with quotes around file name.
6976 2005-08-15 Borut Razem <borut.razem AT siol.net>
6978 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6979 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6980 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6981 make tests run on x86_64 platform
6983 2005-08-13 Raphael Neider <rneider AT web.de>
6985 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6986 as it might be executed DURING a build (parallel make is wonderful)
6988 2005-08-13 Raphael Neider <rneider AT web.de>
6990 * device/lib/Makefile.in (port-specific-objects-pic16):
6991 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6992 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6994 * device/lib/pic16/Makefile.rules: build subdirs before creating
6995 the library, removed builddir rule, create $(builddir) early in
6996 recurse rule, use empty recurse rule for leaf directories
6997 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6998 mkdir errors (race condition), removed duplicate suffix "hex"
7000 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7001 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7002 prevents mkdir -p from aborting on Alpha
7004 2005-08-12 Raphael Neider <rneider AT web.de>
7006 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7007 db-statements in order to allow for arrays of pointers in code
7008 sections to be placed without interspersed 0-padding, fixes
7010 * (emitStatistics): fixed division by zero for pic18f1220
7011 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7012 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7013 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7014 * (pic16_pCodeConstString): keep track of already emitted string
7015 literals to prevent "duplicate definitions of symbol _str_NR"
7016 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7018 * device/lib/Makefile.in: ignore failing PIC16 library builds
7019 * device/lib/pic16/Makefile: do not build if gputils are missing
7020 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7022 2005-08-10 Raphael Neider <rneider AT web.de>
7024 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7027 2005-08-10 Raphael Neider <rneider AT web.de>
7029 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7030 Rokas' patch to add the new fixed point type "__fixed16x16"
7031 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7032 functions for __fixed16x16 arithmetics
7033 * device/lib/pic16: reimplemented the build system to support
7034 a separate build directory, better handling of libio (create
7035 the library in a separate subdir for each architecture) and
7036 easier configuration (centralized in Makefile.common)
7038 2005-08-07 Raphael Neider <rneider AT web.de>
7040 * src/pic16/gen.c (genrshTwo): fixed sign extension
7041 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7042 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7044 * device/include/pic16/pic18f4220.h: NEW, header for
7045 pic18f4220 and pic18f4320
7046 * device/include/pic16/pic18fregs.h: added new devices,
7047 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7048 * device/include/pic16/signal.h: resolved name clashes
7049 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7050 to also allow testing for interrupt enable bits, added
7051 comments on how to use the macros
7052 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7053 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7054 register definitions for the devices
7055 * device/lib/pic16/pics.all: added new devices
7056 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7058 * device/lib/pic16/libc/stdlib/memfree: do not count
7059 the block header as free memory
7060 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7061 simplified and added missing end-of-blocklist-marker
7062 (reported by Peter Onion, fixes #1252814)
7063 * (_mergeHeapBlock): fixed loop condition
7064 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7065 len==0, restructured code
7066 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7067 up a bit, reduced bitfield accesses, prevent endless loops
7068 in case of heap corruption
7069 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7070 "unreferenced arguments/must return a value" warnings
7071 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7072 replaced BAUDREG with SPBRG
7073 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7074 device/lib/pic16/debug/gstack/gstack.c: replaced
7075 _naked, _asm, _endasm with __naked, __asm, __endasm
7077 2005-08-05 Raphael Neider <rneider AT web.de>
7079 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7080 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7082 2005-08-05 Borut Razem <borut.razem AT siol.net>
7084 * device/lib/Makefile.in: added missing ';'
7085 * configure: removed ^M characters
7087 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7089 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7090 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7093 2005-08-04 Borut Razem <borut.razem AT siol.net>
7095 * configure.in: pic16 libraries build 2nd try - enable running
7096 configure in device/lib/pic16
7097 * configure: regenerated from configure.in
7098 * device/lib/Makefile.in: create $(PORT)/bin directory
7100 2005-08-03 Raphael Neider <rneider AT web.de>
7102 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7103 to get/set values via pointers
7104 * (genUnpackBits,genPackBits): changed detection of
7105 ptr->bitfield vs. sym.bitfield, fixed access via generic
7106 pointers, removed dead (wrong) code for multibyte bitfields
7107 * (genNearPointerGet, genGenPointerGet): removed useless code,
7108 fixed bitfield detection, fixes #1250594
7109 * (genNearPointerSet): removed useless code
7110 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7111 and introduced macro pic16_emitpcode that conditionally emits
7112 the origin of the following pCode (useful for debugging SDCC)
7113 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7114 * (createDefmap): fixed handling of LFSR for --optimize-df
7116 2005-08-02 Borut Razem <borut.razem AT siol.net>
7118 * device/lib/Makefile.in: pic16 libraries build enabled since
7119 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7121 2005-08-02 Raphael Neider <rneider AT web.de>
7123 * src/pic16/gen.c (genPackBits): removed deprecated warning
7124 * (genGenPointerSet): fixed bitfield detection
7126 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7128 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7130 2005-07-31 Raphael Neider <rneider AT web.de>
7132 * device/lib/pic16/libdev/pic18f458.c,
7133 device/include/pic16/pic18f458.h: added missing T0CONbits
7135 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7137 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7139 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7141 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7143 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7145 * device/include/mcs51/at89c51ed2.h: added.
7147 2005-07-23 Raphael Neider <rneider AT web.de>
7149 * src/pic/gen.h: added emitpcode macro for debugging
7150 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7151 and replace by macro adding debug information on demand
7152 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7153 * (gencjne): tried to fix; replaced with correct (slower) code
7154 * (gen{Unp,P}ackBits): fixed single bit access
7155 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7156 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7157 previous instruction
7158 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7159 register has to be handled with care (forbidding movement
7160 of assignments/uses, removing assignments completely, ...)
7161 * (pCodeOptime2pCodes): make use of regIsSpecial
7162 * added lots of debugging output (commented out)
7163 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7164 from being reused as result UNLESS it is known to work
7166 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7168 * support/Util/dbuf.h: include <stddef.h> for size_t
7169 * .version: changed to version 2.5.2
7171 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7173 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7175 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7177 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7178 (genModOneByte): removed needless psha/pula
7180 2005-07-22 Raphael Neider <rneider AT web.de>
7182 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7183 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7184 * src/pic/gen.c (resolveIfx): do not "invent" labels
7185 * (genSkipc): changed to positive logic
7186 * (genSkipCond): removed as no longer needed
7187 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7189 * (genLeftShift): check operands are in different registers
7190 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7191 INCF does not update CARRY...
7192 * src/pic/main.c: fixed _linkCmd
7193 * src/pic/pcode.c (unlinkpCode): added inactive code
7194 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7195 alive (do not assign result and operand overlapping registers)
7197 2005-07-22 Raphael Neider <rneider AT web.de>
7199 * src/pic/device.c (dump_sfr): replaced register declaration with
7200 call to emitSymbolToFile() to avoid duplicate symbols
7201 * (assignRelocatableRegisters): do not declare external symbols
7202 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7203 right (take size of type, not etype)
7204 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7205 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7206 * (packRegsForAccUse): disabled assignment of WREG as
7207 the result reg to prevent occurence of just fixed #1235003,
7209 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7210 symbols (avoids duplicate symbols in .asm file)
7211 * (pic14emitRegularMap): use emitSymbolToFile()
7212 * src/pic/gen.c (aopOp): fixed spillLocation handling
7213 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7214 * (genDataPointerSet): removed unneccessary variables/output
7216 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7218 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7219 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7221 2005-07-21 Raphael Neider <rneider AT web.de>
7223 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7224 architecture cannot handle them efficiently, fixes bug #1235003
7225 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7226 check for empty sets before using them (fixes bug #1232190)
7228 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7230 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7231 (lnksect2): generate warnings for memory overlap
7232 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7233 constseg to set the name of these segments so you can instruct the linker
7234 to place them in banks
7235 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7236 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7237 added code_seg and const_seg to options
7238 * src/SDCCglue.c (emitMaps): use options.const_seg,
7239 (createInterruptVect): put interrupt vectors in segment HOME,
7240 (glue): put HOME before static segment and put the main glue in HOME,
7241 (glue): use options.code_seg
7242 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7243 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7244 these segments so you can instruct the linker to place them in banks
7245 (linkEdit): use code_loc for HOME segment which should be the first
7246 segment in code memory now
7247 * src/SDCCmem.c: fixed more stuff like bug 1238386
7248 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7249 (changePointer): don't change function pointers to code pointers for
7251 (compareType): added exceptional check for banked function pointers
7252 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7253 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7254 after static in code memory
7255 * src/mcs51/gen.c: added aopLiteralLong prototype,
7256 (aopForSym): use getSize for functions,
7257 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7258 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7259 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7261 (genPcall): use call for literal function pointers and generate banked
7262 calls over the one trampoline so there's only one place for the user to
7263 modify according to his/hers hardware,
7264 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7265 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7266 * src/mcs51/main.c: added keyword banked,
7267 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7268 * support/Util/SDCCerr.c,
7269 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7270 needed for passing the bank and address to the trampoline
7271 * device/lib/mcs51/crtbank.asm: added for bankswitching
7272 * device/lib/mcs51/Makefile: added crtbank
7274 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7276 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7277 for fields at offset 0 of a struct or union as reported
7278 on 2005-07-07 in the developer mailing list.
7280 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7282 * src/SDCCmem.c: fixed bug 1238386
7284 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7286 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7287 (patch #1144962), added peephole 300, enabled 259.x
7288 * doc/sdccman.lyx: removed screenshot and provided link instead
7290 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7292 * doc/sdccman.lyx: added section about debugging with ddd
7293 * doc/figures/ddd_example.eps: screenshot of debugging session
7295 2005-07-04 Raphael Neider <rneider AT web.de>
7297 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7298 like CODE pointers, fixes #1115683
7299 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7300 call, fixes bugs #1232211, #1228110,
7301 fixed wrong casts to pCodeFlow from pCodeInstructions
7303 2005-07-04 Raphael Neider <rneider AT web.de>
7305 * src/pic/gen.c (popGet): changed assert to allow for
7307 * (popGetAddr): changed signature to provide
7308 an additional index, patched all call sites
7309 * (genCmpEq): handle literal-like operands correctly
7310 * (genAddrOf): added sanity checks on __code/__data pointers
7311 * (genAssign): added handling of symbols from __code section
7312 * (gencjne): do not generate code for comparisons whose result
7313 is neither stored nor used, fixes bug #1171114
7314 * (AccLsh, AccRsh): operate on operand instead of WREG
7315 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7316 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7318 * rewrote complete shift-by-literal logic, commented unused
7320 * (genConstPointerGet): get multiple bytes (if result size > 1),
7321 fixed handling of non-immediate addresses
7322 * (genPointerGet): handle CODE pointers like CONST pointers
7323 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7324 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7325 operand is to be treated as a literal or not
7326 * (mov2w,genPcall,genCmpEq),
7327 src/pic/genarith.c: use aop_isLitLike() to decide between
7328 literal/register contents
7329 * (addSign): added missing offset
7330 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7331 only emit comment in debug-mode,
7332 use {aop,op}_isLitLike throughout the file
7333 * src/pic/glue.c: fix initializers for pointers (work in progress)
7334 * src/pic/pcode.c (get_op): honor index on _const symbols
7335 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7336 * (dumppBlock): added pCode size estimation
7337 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7338 check for IS_SYMOP before OP_SYMBOL'ing
7339 * fixed indentation, compacted switch-statements
7340 * (allocReg): find free register and allocate it instead of
7341 allocating new registers all the time
7342 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7343 registers as its operands (necessary only for multibyte GETs)
7345 2005-07-01 Raphael Neider <rneider AT web.de>
7347 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7348 debugging .asm-output macros FENTRY + FEXIT
7349 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7351 * (emitpComment): NEW, printf to pCode
7352 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7354 * (popGetAddr): NEW, variant of popGet to access an immediates
7355 high(er) bytes instead of the n'th byte of memory they reference,
7356 replaced popGet with popGetAddr where neccessary
7357 * (genDataPointerGet): reactivated and fixed implementation
7358 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7360 * (genDataPointerSet): fixed multibyte assignments
7361 * (genpic14Code): fixed --i-code-in-asm handling
7362 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7363 * (genPlus): fixed index-out-of-bounds error
7364 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7365 * src/pic/ralloc.c: added debugging output macro FENTRY2
7366 * (spillThis): fixed indentation, enbraced for-body for clarity
7367 * (rematStr): commented out as now unused
7368 * (regTypeNum): commented out special spill case (overwrites
7370 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7372 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7374 * doc/sdccman.lyx: documented sfr16/sfr32,
7375 added example for using storage class with function pointers
7376 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7378 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7380 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7381 * device/lib/_itoa.c,
7382 * device/lib/_ltoa.c: optimized codesize
7383 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7384 but don't know how to suppress the double warning.
7385 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7386 * support/Util/SDCCerr.c,
7387 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7389 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7391 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7392 fixed old K&R prototypes
7393 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7394 * device/lib/_gptrget.c,
7395 * device/lib/_gptrgetc.c,
7396 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7397 also new versions for small generic pointers and banked generic pointers
7398 * src/port.h: added const_name
7399 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7400 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7401 * src/SDCCcse.c (findPrevIc): check all associative operators
7402 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7403 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7404 * src/SDCCmem.c: updated comments,
7405 set far-space to 0 for pdata, results in optimized code
7406 * src/SDCCmem.h: added macro CONST_NAME
7407 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7408 moving the info into the highest bits, see also gptrget/gptrput
7409 * src/src.dsp: added sdcc.ico to project files
7410 * src/avr/gen.c (genCast): fixed bug 0x%d
7411 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7412 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7413 relation between ptr_type and DCL_TYPE,
7414 (genCast): fixed bug 0x%d
7415 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7416 (CODE)" for const_name
7417 * src/hc08/gen.c (genCast): fixed bug 0x%d
7418 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7419 (hc08_port): added "CONST (CODE)" for const_name
7420 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7421 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7422 between ptr_type and DCL_TYPE,
7423 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7424 operand* and took AOP() inside function so sfr-ness can be checked,
7425 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7427 (genFunction, genEndFunction): optimized stack setup,
7428 (genMinus): optimized for literals with ending zeroes (in bytes),
7429 (genCast): fixed bug 0x%d
7430 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7431 (mcs51_port): added "CONST (CODE)" for const_name
7432 * src/mcs51/peeph.def: made rule 226 more generic
7433 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7434 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7435 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7436 * src/z80/main.c (z80_port): added NULL for const_name,
7437 (gbz80_port): added NULL for const_name
7438 * support/regression/tests/bug663539.c,
7439 * support/regression/tests/sfr16.c: new tests
7441 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7443 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7445 2005-06-24 Raphael Neider <rneider AT web.de>
7447 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7449 * device/include/pic16/signal.h: added USBIF
7452 2005-06-24 Raphael Neider <rneider AT web.de>
7454 * device/lib/pic16/libdev/pic18f2455.c,
7455 device/include/pic16/pic18f2455.h: NEW
7456 * device/include/pic16/pic18fregs.h,
7457 device/lib/pic16/pics.all,
7458 src/pic16/device.c: added 18f2455
7459 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7460 device/include/pic16/{pic18f[68][567].h,usart.h}:
7461 replaced MULTIPLE_USARTS define with more relaible
7462 compatibility sfrs (for USART access)
7464 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7466 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7467 and the output asm file line is printed on two lines.
7469 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7471 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7472 BGT, BLE, BHI, and BLS instructions
7473 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7475 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7476 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7478 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7480 2005-06-15 Raphael Neider <rneider AT web.de>
7482 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7483 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7484 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7485 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7486 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7488 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7490 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7491 Marcel Telka in bug #1215704
7493 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7495 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7496 located in shared memory bank.
7498 2005-05-31 Raphael Neider <rneider AT web.de>
7500 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7501 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7502 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7504 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7506 * device/lib/_strncpy.c: fixed the fix
7508 2005-05-26 Raphael Neider <rneider AT web.de>
7510 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7511 initializers with \0, bug #1208187
7512 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7513 intializers with \0, bug #1208187
7515 2005-05-26 Raphael Neider <rneider AT web.de>
7517 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7518 initializers with \0, bug #1208187
7519 * src/pic16/main.c (_process_pragma): added sanity checks
7520 for stack position and size, emit warnings when appropriate
7522 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7524 * device/lib/_strncpy.c: fixed not filling with \0
7526 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7530 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7531 compound_statement),
7533 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7535 2005-05-24 Raphael Neider <rneider AT web.de>
7537 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7539 2005-05-24 Raphael Neider <rneider AT web.de>
7541 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7542 TRISE definitions, closes bug #1162453
7544 2005-05-22 Raphael Neider <rneider AT web.de>
7546 * src/pic16/main.c (_process_pragma): check for missing
7547 arguments to pragmas code and udata
7548 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7549 consistency fixes to match other headers (thanks to Jim Paris)
7550 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7552 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7554 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7556 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7558 * support/regression/tests/bug1198642.c: new test
7559 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7560 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7561 * support/scripts/resource.h,
7562 * support/scripts/resource.rc,
7563 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7564 * support/scripts/sdcc.ico: added 32x32 icon
7566 2005-05-18 Raphael Neider <rneider AT web.de>
7568 * device/lib/pic16/libdev/pic18f*.c,
7569 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7570 keywords to "__sfr" and "__at (X)"
7571 * device/include/pic16/pic18fregs.h: added pic18f4520
7572 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7573 #1203088 (MPLAB compatibility)
7575 2005-05-17 Raphael Neider <rneider AT web.de>
7577 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7578 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7579 * device/lib/pic16/pics.all: added new devices
7580 * src/pic16/device.c: added support for pic18f4520
7582 2005-05-16 Raphael Neider <rneider AT web.de>
7583 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7584 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7585 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7586 convenience function for bit access
7588 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7590 * device/lib/printf_large.c: fixed bug 1193299
7591 * support/regression/tests/bug1057979.c: added test %3.3s
7593 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7595 * device/include/mcs51/8051.h,
7596 * device/include/mcs51/8052.h: made parseable with lint
7597 * device/include/mcs51/lint.h: added include file for (sp)lint
7598 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7599 * doc/cdbfileformat.lyx,
7600 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7602 2005-05-14 Raphael Neider <rneider AT web.de>
7604 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7605 * device/lib/pic16/libc/stdlib/itoa.c (new)
7606 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7607 * device/lib/pic16/libio/Makefile: exclude subdir according to
7608 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7609 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7610 * src/pic16/gen.c (genFunction): prevent annoying warning
7611 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7613 * support/cpp2/cppmain.c (cpp_output_string): new
7614 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7617 2005-05-13 Borut Razem <borut.razem AT siol.net>
7619 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7621 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7623 * .version: changed to version 2.5.1; back to bleeding edge development
7625 2005-05-11 Borut Razem <borut.razem AT siol.net>
7627 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7628 generate PDF version 1.3 documents
7630 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7632 * .version: changed to version 2.5.0
7634 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7636 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7638 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7640 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7641 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7642 well as many smaller updates.
7643 * .version: changed to version 2.5.0-pre1
7645 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7647 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7649 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7651 * support/regression/tests/bug1185672.c: added
7652 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7654 * src/mcs51/gen.c (genCall): added comments, made it look safer
7655 * src/mcs51/gen.c (genEndFunction): simplified
7657 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7659 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7661 2005-04-14 Borut Razem <borut.razem AT siol.net>
7663 * fixed bug 1045046 - SIGSEGV with really simple code?:
7664 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7665 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7667 2005-04-14 Borut Razem <borut.razem AT siol.net>
7669 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7670 src/pic16/device.h: temporarily disabled experimental #inline pragma
7673 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7675 * device/include/z80/stdio.h,
7676 * device/include/z80/string.h: removed these highly incomplete files so
7677 SDCC can use the default ones in device/include/
7679 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7681 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7683 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7686 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7688 * device/include/malloc.h: removed redundant __reentrant prototypes
7689 * device/lib/_mullong.c: added working xstack variant in asm (C version
7690 doesn't pass regression tests)
7691 * device/lib/bpx.c: used __data and made bpx char for mcs51
7692 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7693 (createFunction): fixed bug with xstackPtr
7694 * src/SDCCcse.c: corrected comments
7695 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7696 (killDeadCode, eBBlockFromiCode): removed unused code
7697 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7699 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7700 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7701 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7702 (genModOneByte): fixed warning in MSVC
7703 * src/mcs51/main.c (): added comments
7704 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7706 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7708 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7710 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7712 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7714 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7716 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7717 characters arrays of larger size than the declared one.
7719 2005-04-10 Borut Razem <borut.razem AT siol.net>
7721 * src/pic/gen.c (genInline),
7722 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7723 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7724 (findNextInstruction), (findPrevInstruction),
7725 (findInstructionUsingLabel),
7726 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7727 * src/pic/pcode.c (findLabel): added missing '\n'
7728 * src/src.dsp: added SDCCdwarf2.c to the project
7730 2005-04-09 Borut Razem <borut.razem AT siol.net>
7732 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7734 2005-04-08 Raphael Neider <rneider AT web.de>
7736 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7737 into the chain after a given one) and mergeDefmapSymbols (combine
7738 defmap entries for each symbol per pcode)
7739 * (createDefmap): have defmap entries merged in the end
7740 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7741 a symbol before replacing one access type's symbol, merge symbols in
7742 the end (replacement symbol might already have an entry)
7743 * (assignValnums): keep reference to written WREG intact
7745 2005-04-08 Raphael Neider <rneider AT web.de>
7747 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7750 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7752 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7755 2005-04-07 Raphael Neider <rneider AT web.de>
7757 * device/include/pic16/usart.h: added compatibility defines for
7758 devices with more than one USART
7759 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7761 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7763 * device/lib/Makefile.in: updated for port specific include
7765 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7767 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7769 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7771 * device/include/8051.h,
7772 * device/include/8052.h,
7773 * device/include/at89S8252.h,
7774 * device/include/at89c55.h,
7775 * device/include/at89x051.h,
7776 * device/include/at89x51.h,
7777 * device/include/at89x52.h,
7778 * device/include/mcs51reg.h,
7779 * device/include/reg51.h,
7780 * device/include/reg764.h,
7781 * device/include/regc515c.h,
7782 * device/include/sab80515.h: (re)moved these 12 files
7783 * device/include/mcs51/8051.h,
7784 * device/include/mcs51/8052.h,
7785 * device/include/mcs51/at89S8252.h,
7786 * device/include/mcs51/at89c55.h,
7787 * device/include/mcs51/at89x051.h,
7788 * device/include/mcs51/at89x51.h,
7789 * device/include/mcs51/at89x52.h,
7790 * device/include/mcs51/mcs51reg.h,
7791 * device/include/mcs51/reg51.h,
7792 * device/include/mcs51/reg764.h,
7793 * device/include/mcs51/regc515c.h,
7794 * device/include/mcs51/sab80515.h: and added them here
7796 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7798 * device/include/stdarg.h: changed SDCC specific keywords to double
7800 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7802 * device/include/hc08/mc68hc908gp32.h,
7803 * device/include/hc08/mc68hc908jb8.h,
7804 * device/include/hc08/mc68hc908jkjl.h,
7805 * device/include/hc08/mc68hc908qy.h: fixed comments
7806 * device/include/mcs51/README: updated
7807 * device/include/mcs51/c8051f120.h: added PINRSF
7808 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7809 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7810 amidst code. Also inline is not supported.
7812 2005-04-06 Raphael Neider <rneider AT web.de>
7814 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7815 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7816 callers stack/frame pointers
7818 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7820 * device/include/pic16/usart.h: added, missing in previous commit,
7821 * device/include/pic16/adc.h: fixed typo,
7822 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7824 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7826 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7827 uninitialized because a bug appears with gplink
7828 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7829 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7830 complains for unrecognised option
7832 2005-04-05 Raphael Neider <rneider AT web.de>
7834 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7835 structs as well (using memcpy)
7836 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7837 on ISRs (GOTO has no label)
7838 * src/pic16/device.h: added OF_OPTIMIZE_DF
7839 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7840 new data flow analysis/optimization
7841 * src/pic16/pcode.c: added (prototypes for and implementation of)
7842 dataflow analysis functions, fixed pCodeInstructions' inCond and
7843 outCond values, made RCALL a branch instruction
7844 * (pic16_unlinkpCode): keep C line if possible
7845 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7846 C line moved if possible
7847 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7848 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7849 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7850 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7852 * (pic16_getJumptabpCode): NEW, needed in...
7853 * (LinkFlow): fixed handling of jumptables, calls and conditional
7855 * (pic16_InsertCommentAfter): NEW
7856 * (pic16_pCodeReplace): made verbose and flow preserving
7857 * (AnalyzeFlow): added call to data flow analysis
7858 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7859 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7860 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7862 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * src/SDCCast.c (decorateType): fixed bug #1105626
7866 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7868 * device/include/asm/pic16/features.h,
7869 * pic18f*.h headers,
7870 * device/include/pic16/adc.h,
7871 * device/include/pic16/delay.h,
7872 * device/include/pic16/i2c.h,
7873 * device/include/pic16/malloc.h,
7874 * device/include/pic16/stdio.h,
7875 * device/include/pic16/stdlib.h,
7876 * device/include/pic16/string.h,
7877 * device/lib/pic16/libc/stdio/printf_tiny.c,
7878 * device/lib/pic16/libc/stdio/printf_small.c,
7879 * device/lib/pic16/libc/stdio/strmgpsim.c,
7880 * device/lib/pic16/libc/stdio/strmmssp.c,
7881 * device/lib/pic16/libc/stdio/strmusart.c,
7882 * device/lib/pic16/libc/stdio/vfprintf.c,
7883 * device/lib/pic16/libc/stdlib/ltoa.c,
7884 * device/lib/pic16/libc/stdlib/putchar.c,
7885 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7886 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7887 * device/lib/pic16/libc/stdlib/memchrram.c,
7888 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7889 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7890 * device/lib/pic16/libio/adc/adcbusy.c,
7891 * device/lib/pic16/libio/adc/adcread.c,
7892 * device/lib/pic16/libio/adc/adcsetch.c,
7893 * device/lib/pic16/libio/usart/ubaud.c,
7894 * device/lib/pic16/libio/usart/ubusy.c,
7895 * device/lib/pic16/libio/usart/udrdy.c,
7896 * device/lib/pic16/libio/usart/uopen.c,
7897 * device/lib/pic16/libio/usart/uputc.c,
7898 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7899 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7900 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7901 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7902 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7903 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7904 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7905 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7906 specific keywords to double underlined form,
7907 * device/lib/pic16/libc/Makefile.rules,
7908 * device/lib/pic16/libsdcc/Makefile.rules,
7909 * device/lib/pic16/libm/Makefile,
7910 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7911 to compile with C standard set in Makefile.common
7912 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7913 rand.c and crc.c in compilation process,
7914 * device/lib/pic16/libsdcc/int/divuint.c,
7915 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7916 `c' from signed to unsigned,
7917 * device/lib/pic16/startup/crt0.c,
7918 * device/lib/pic16/startup/crt0i.c,
7919 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7920 keywords to double underlined form, bug fixes in _do_cinit function
7921 which prevented the correct initialization of the .idata segment,
7922 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7923 core to enter a infinite loop
7924 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7926 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7928 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7930 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7932 * device/include/Makefile.in: add support for hc08 subdirectory
7933 * device/include/hc08/: new subdirectory
7934 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7935 Lucas Loizaga, thanks!
7936 * device/include/hc08/mc68hc908qy.h,
7937 * device/include/hc08/mc68hc908gp32.h,
7938 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7939 their own directory. Changed internal macro names to use the compiler
7940 reserved namespace. Changed SDCC specific keywords to double
7942 * device/include/math.h,
7943 * device/include/malloc.h,
7944 * device/include/stdarg.h,
7945 * device/include/stdbool.h
7946 * device/include/string.h,
7947 * device/include/tinibios.h,
7948 * device/include/ds400rom.h,
7949 * device/include/8051.h,
7950 * device/include/8052.h,
7951 * device/include/80c51xa.h,
7952 * device/include/at89c55.h,
7953 * device/include/at89S8252.h,
7954 * device/include/at89x51.h,
7955 * device/include/at89x52.h,
7956 * device/include/ds80c390.h,
7957 * device/include/reg764.h,
7958 * device/include/regc515c.h,
7959 * device/include/sab80515.h,
7960 * device/include/mcs51/c8051f000.h,
7961 * device/include/mcs51/c8051f018.h,
7962 * device/include/mcs51/c8051f020.h,
7963 * device/include/mcs51/c8051f040.h,
7964 * device/include/mcs51/c8051f060.h,
7965 * device/include/mcs51/c8051f120.h,
7966 * device/include/mcs51/c8051f300.h,
7967 * device/include/mcs51/c8051f310.h,
7968 * device/include/mcs51/c8051f320.h,
7969 * device/include/mcs51/c8051f330.h,
7970 * device/include/mcs51/c8051f350.h,
7971 * device/include/z180.h: Changed SDCC specific keywords to double
7974 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7976 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7978 * (pic16_assignConfigWordValue): disable testing of configuration
7979 register value with config mask,
7980 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7981 function with port->fun_prefix,
7982 * (genFunction): when generating a naked interrupt function never
7983 create an absolute segment placed in interrupt vector address, place
7984 the actual interrupt function at IVA instead, when an interrupt
7985 function is generated with unspecified interrupt then do not create
7986 the absolute section,
7987 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7988 code for generating a call to generic pointer get/put function with
7989 a call to function pic16_callGenericPointer(),
7990 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7991 the call to the generic pointer get/put functions with prefixing the
7992 function name with port->fun_prefix,
7993 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7994 * src/pic16/main.c (_process_pragma): prefix function with
7996 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7997 calling assembler, old 18Fxxxx macro is deprecated,
7998 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7999 PC_ASMDIR in while condition,
8000 * (findInstruction): add PC_ASMDIR in while condition,
8001 * (buildCallTree): prefix main with port->fun_prefix,
8002 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8003 identifier for variable with banked access in instructions BTFSS,
8004 BTFSC, BCF, BSF, BTG
8005 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8006 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8007 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8008 perform optimization when enviroment variable NO_REG_OPT is set,
8009 * (insideLRBlock): NEW, return 1 if register is inside an
8010 INF_LOCALREGS block,
8011 * (RemoveRegFromLRBlock): remove a register that is completely
8012 eliminated by register optimization, but it is still left in local
8013 register store/restore in/from stack block,
8014 * (Remove2pcodes): after removing register, check to see if it
8015 should be removed from local register store/restore in/from stack
8017 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8018 DUMMY_READ_VOLATILE,
8020 * device/include/pic16/adc.h: minor prototype modifications and
8022 * device/include/pic16/malloc.h: added GPL notice various
8024 * device/include/pic16/stdint.h: NEW, standard header for ints
8025 * device/include/pic16/delay.h: NEW, header for delay functions,
8026 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8028 * device/include/pic16/signal.h: NEW, header providing helper macros
8029 for implementing signal handlers,
8030 * device/include/pic16/stdio.h: added prototypes for functions,
8031 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8032 prototypes for stdin and stdout, added macro PUTCHAR to
8033 automatically implement putchar function prototype,
8034 * device/include/pic16/usart.h: modified and updated USART library,
8035 * device/lib/pic16/libio/adc/,
8036 * device/lib/pic16/libio/i2c: some modifications to improve library
8038 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8039 family of functions,
8040 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8041 family of functions and other sources,
8042 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8043 of the PIC18Fxx[28] devices,
8044 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8045 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8046 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8047 _do_cinit function, because the previous failed when local variables
8048 where not placed in the same memory bank,
8049 * device/lib/pic16/libsdcc/char/: various modifications to improve
8050 library performance,
8051 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8052 information on the new functions of the c library and more...
8054 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8056 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8058 2005-03-26 Raphael Neider <rneider AT web.de>
8060 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8061 if condition == CARRY)
8062 * (genCmp): adapted to new genSkipc semantics
8063 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8064 on rIfx (genCmp was broken)
8066 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8068 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8069 * src/z80/main.c (_keywords[]),
8070 * src/SDCCglobal.h (struct options),
8072 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8073 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8074 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8075 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8076 always available in leading double underscore form. The C99 support is
8077 mostly missing, but it's a start.
8078 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8079 reserved identifier "__data".
8081 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8083 * src/mcs51/peeph.def: fixed bug 1170013
8085 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8087 * device/include/mcs51reg.h: fixed bug 842007
8089 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8091 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8094 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8096 * src/port.h (struct PORT),
8097 * src/avr/ralloc.c (avr_assignRegisters),
8099 * src/ds390/ralloc.c (ds390_assignRegisters),
8101 * src/hc08/ralloc.c (hc08_assignRegisters),
8103 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8105 * src/pic/ralloc.c (pic14_assignRegisters),
8107 * src/pic16/ralloc.c (pic16_assignRegisters),
8109 * src/xa51/ralloc.c (xa51_assignRegisters),
8111 * src/z80/ralloc.c (z80_assignRegisters),
8113 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8114 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8116 * src/SDCCdflow.c (computeDataFlow),
8118 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8120 * src/SDCCcflow.c (*),
8122 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8123 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8124 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8125 immedDom() returning wrong block; probably fixes bug #1160833)
8127 2005-03-20 Borut Razem <borut.razem AT siol.net>
8129 * support/scripts/inc2h.pl: WIN32 port
8131 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8133 * device/lib/makefile.in: added abs.c and labs.c
8135 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8137 * device/include/stdint.h: added
8138 * device/lib/abs.c: added
8139 * device/lib/labs.c: added
8140 * device/include/stdlib.h: added abs() and labs() prototypes
8141 * device/lib/libsdcc.lib: added abs and labs
8142 * device/include/float.h,
8143 * device/lib/_fsmul.c,
8144 * device/lib/printf_fast.c,
8145 * device/lib/printf_tiny.c: updated comments
8147 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8152 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8154 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8155 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8157 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8159 * device/lib/printf_large.c: removed inline assembly for portability and
8160 readability. Use printf_fast if speed or size are more important.
8161 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8162 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8164 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8166 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8167 prevent compiler warning
8169 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8171 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8172 moved to level 0 and declared as static. Also they are explicit
8173 placed in access bank. This was necessery because some times they
8174 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8175 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8176 optimizations. Currently only compare to unsigned char is implemented,
8177 * src/pic16/gen.c: added fReturnIdx array,
8178 * (struct resolvedIfx) is moved to gen.h and made public,
8179 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8180 * (aopForSym): added an optimization to directly store in stack of
8181 the operand of a SEND iCode,
8182 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8183 but as registers instead (AOP_REG) using the fReturnIdx array,
8184 * (pic16_freeAsmop): remove the freed register from the
8185 _G.sregsAlloc field,
8186 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8187 a compare of 'WREG',
8188 * (pic16_popGetTempRegCond): changed function prototype, now
8189 function takes also a bitVector argument v which holds the current
8190 set of registers that are allocated for stack access by aopForSym,
8191 registers allocated in aopForSym for accessing stack symbols are not
8192 any more part of the functions usedRegs field,
8193 * (genCall): some times aopOp is called for a stack variable to be
8194 send, aopForSym might perform the push, if this is true make sure
8195 that genCall doesn't push the variable twice by testing _G.resDirect,
8196 * (genFunction): changed testing for unspecified interrupt number
8197 from 256 to INTNO_UNSPEC,
8198 * modified selection scheme of frame pointer generation. Previously
8199 if function did use local registers a frame pointer was generated,
8200 now a frame pointer is generated only if function has arguments
8201 (that need PLUSW2 register access), or has stack arguments, or the
8202 compiler is not instructed to omit the frame pointer,
8203 * (genEndFunction): before restoring local registers that were saved
8204 in the function preamble, also restore the registers that *might*
8205 have been allocated for stack access,
8206 * (genRet): removed some old comments,
8207 * (genCmp, the active (RN's) version): added a call to the
8208 pic16_genCmp_special function to perform the compare with a more
8209 robust and optimized way,
8210 * (genInline): a feature has been added in inline code generation,
8211 which allows a wildcard variable substitution when writing inline
8212 assembly. Code is incomplete and experimental therefore undocumented,
8213 * (genCast): changed order of aopOp for result and right to allow
8214 aopForSym to directly load the result if possible,
8215 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8216 perform an optimized compare on some selected special occasions,
8217 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8218 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8219 generate an IVT any more,
8220 * src/pic16/main.c (pic16_optionsTable): added command line option
8222 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8223 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8225 * src/pic16/NOTES: Raphael Neider added in list of active developers
8226 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8227 jumptable_end to prevent bug #,
8228 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8229 inCond and outCond fields,
8230 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8231 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8232 turn off register spilling,
8233 * (packRegsForOneUse): synced with other ports' versions although it
8234 is not used currently,
8235 * (pic16_packRegisters): added an optimization while reading
8236 structure bitfields, some registers may be saved (malloc code is
8237 decreased by 80 bytes)
8239 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8241 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8242 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8243 this can be optimized more?
8245 2005-03-10 Raphael Neider <rneider AT web.de>
8247 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8248 genNearPointerGet): (hopefully) fixed access to bitfields via
8249 pointers (p->bitN = x; and x = p->bitN; failed)
8251 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8253 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8255 2005-03-09 Raphael Neider <rneider AT web.de>
8257 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8259 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8261 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8262 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8263 (regTypeNum): set REG_BIT type if necessary
8264 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8265 * support/regression/tests/critical.c: check bug 1144613
8267 2005-03-02 Raphael Neider <rneider AT web.de>
8269 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8271 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/avr/ralloc.c (serialRegAssign),
8274 * src/ds390/ralloc.c (serialRegAssign),
8275 * src/hc08/ralloc.c (serialRegAssign),
8276 * src/mcs51/ralloc.c (serialRegAssign),
8277 * src/pic/ralloc.c (serialRegAssign),
8278 * src/pic16/ralloc.c (serialRegAssign),
8279 * src/xa51/ralloc.c (serialRegAssign),
8280 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8282 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8284 * src/SDCCast.c (decorateType): fixed bug 1124787
8286 2005-02-20 Hubert Sack <sack AT digiplan.de>
8287 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8289 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8292 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8294 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8295 to keep the correct label reference count when adding/removing references
8296 to labels. A peephole file using this is appended to patch #1144962.
8298 2005-02-14 Raphael Neider <rneider AT web.de>
8300 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8301 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8302 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8303 retrievals of result operand's value on assignment
8305 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8307 * device/include/pic16/string.h: modified prototype for memccpy()
8308 to memccpy(void *, void *, char, size_t)
8309 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8310 check whether to omit frame pointer or not,
8311 * (genInline): convert all occurences of "\n" to LF in inline
8312 assembler blocks, this helps formatting the inline text,
8313 * (pic16_loadFSR0): modified prototype,
8314 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8315 removed some 8051 legacy code,
8316 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8317 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8318 before allocating temporary registers in functions,
8320 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8322 * support/regression/tests/bitvars.c: corrected the "fix"
8324 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8326 * support/regression/tests/bitvars.c,
8327 * support/regression/tests/bitwise.c,
8328 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8330 2005-02-10 Raphael Neider <rneider AT web.de>
8332 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8333 different size for Alpha
8334 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8336 2005-02-09 Raphael Neider <rneider AT web.de>
8338 * src/SDCC.lex(doPragma) : save and restore warning options as well
8339 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8340 * have #pragma less_pedantic set the errorlevel to WARNING
8342 * (cloneOptimize) : fixed wrong malloc's size
8343 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8344 facilitate correct handling of #pragma (save|restore)
8346 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8348 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8350 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8352 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8354 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8356 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8358 2005-02-02 Raphael Neider <rneider AT web.de>
8360 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8361 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8362 * (pic16_storeForReturn): fixed to allow returning function pointers
8363 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8364 * device/include/pic16/{stddef.h,stdbool.h}: added
8366 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8368 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8370 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8372 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8373 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8374 appeared to be required
8376 2005-01-31 Borut Razem <borut.razem AT siol.net>
8378 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8379 include/mcs51 and include/z80 directories to the package
8381 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8383 * src/hc08/gen.c (genFunction): fixed bug #1112752
8385 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8387 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8389 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8391 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8393 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8395 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8397 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8399 * device/include/c8051fxxx.h: removed these 6 files
8400 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8402 2005-01-26 Raphael Neider <rneider AT web.de>
8404 * src/pic16/gen.c (genAssign): fixed assignment from longs
8405 in codespace (were cut to three bytes)
8406 * (genDummyRead): implemented (except for CODESPACE...),
8408 * src/pic16/glue.c (emitStatistics): beautified
8409 * device/lib/pic16/libm/Makefile: added include path
8411 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * src/z80/gen.c (aopPut): fixed bug #1103902
8415 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8417 * device/lib/expf.c: fixed bug #1095792
8419 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8421 * device/lib/pic16/libm: added Math library sources
8423 2005-01-24 Raphael Neider <rneider AT web.de>
8425 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8426 to enable upcast to pCodeOpReg2 (there is no type tag to
8427 differenciate the two and pic16_popGet2p cast into PCOR2)
8428 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8429 (sizeof(sectNames) changed to sizeof(sectName))
8430 Both patches fix segfaults under MinGW.
8432 2005-01-23 Raphael Neider <rneider AT web.de>
8434 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8435 Safe_[mc]?alloc()'ed variables
8436 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8437 of (byte sized) temporaries (assign them to WREG for now)
8438 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8439 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8440 this might fix SIGSEGVs on MinGW...
8441 * src/SDCCopt.c (killDeadCode): restored original behaviour
8442 (volatile operands might get thrown away though)
8444 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8446 * src/pic16/gen.c: fixed bug #1106975,
8447 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8448 pointer update, INTCON is saved, global interrupts are disabled and
8449 restored after updateing TOS.
8450 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8451 * added function attribute 'shadowregs' to take advantage of shadow
8453 * added function attribute 'wparam' as an alternative to the wparam
8455 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8456 user declares a non-ISR function as 'shadowregs',
8457 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8459 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8461 * .version: bumped version number to 2.4.8
8462 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8464 * device/lib/pic16/libio/i2c/: I2C module support library,
8465 * device/include/pic16/i2c.h: I2C support library header,
8466 * device/lib/pic16/libc/stdio/: standard IO support sources,
8467 * (printf_small.c): printf_small() source, supports float print,
8468 * (printf_tiny.c): printf_tiny() source, does not support floats,
8469 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8470 enable global optimizations for entire library source, other
8471 Makefiles in the source tree are also modified to reflect this,
8472 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8474 * doc/sdccman.lyx: updated to reflect new changes,
8475 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8476 sym->onStack if-case,
8477 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8478 sbit, idata, _idata, xdata, _xdata,
8479 * added pragma library, to link an external library, (see doc),
8480 * removed command line options, --pomit-config-words, --pomit-ivt,
8481 --pleave-reset-vector,
8482 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8483 when calling assembler to reflect memory model used, also define
8484 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8485 reflect stack model used,
8486 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8487 on stack return NULL,
8489 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8491 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8492 of the operands is volatile. Fixes #1020220
8494 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8496 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8497 * (OptimizeRegUsage): make sure that there is really no other flow where
8498 the first pCode is used
8500 2005-01-22 Raphael Neider <rneider AT web.de>
8502 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8503 to fix #1106967 (pCode->seq are not set up correctly)
8505 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8507 * src/SDCCglue.c (glue): make sure code area is declared before the
8508 static initialization area.
8510 2005-01-21 Raphael Neider <rneider AT web.de>
8512 * device/lib/Makefile.in: fixed test for pic16 install dir
8513 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8515 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8516 added --optimize-goto compiler switch and pragma wparam documentation
8517 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8518 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8519 and PRODH closing bug #1071770 (peephole optimizer)
8521 2005-01-19 Raphael Neider <rneider AT web.de>
8523 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8524 cmdLine buffers (used when calling sdcpp...) are large enough
8525 (MAX_PATH=256 truncates arguments leading to system halts when
8527 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8528 * (genUminus): rewritten to for efficiency
8529 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8530 used uninitialized in some cases)
8531 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8532 copy the third byte from the int -- now assumes 0x80 (data memory)
8533 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8534 operands (genAddLit expects the iCode's operands to swapped as
8535 well), fixed leftover bytes (crashed for short left operands)
8536 * (pic16_genMinusDec): performance improvements, removed false
8538 * (pic16_genMinus): fixed to cope with differently sized operands
8539 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8541 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8542 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8543 new banksel optimization
8544 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8545 analysis for temporary registers (segfaults...)
8546 * src/pic16/peeph.def: added rule
8548 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8550 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8551 which converts a float number to its ASCII representation
8552 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8553 functions to convert the fractional and integer part of a float to ASCII,
8554 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8555 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8557 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8559 * device/include/pic16/adc.h: added GPL info,
8560 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8561 a pCodeOp as tested operand,
8562 * (genNearPointerGet): optimized bit testing, does not use
8563 intermediate register for bit value, test directly instead with
8564 BTFSS, BTFSC, works only for single bits,
8565 * (genpic16Code): dump the name of the iCode in the asm,
8566 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8567 renamed to pic16_decodeOp,
8568 * (serialRegAssign): do not allocate a temporary register for iCode
8569 sequences that test a single bit for 1/0
8571 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8573 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8574 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8575 access stack and frame pointers. They are initially assigned to
8576 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8577 accessing SFRs. Updated all occurences of modification of stack or
8578 frame pointer in gen.c and pcode.c,
8579 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8580 assigning of a literal value to pointers,
8581 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8582 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8585 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8587 * doc/sdccman.lyx: update documentation about stack pragma, added
8588 some info for stack memory models
8590 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8592 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8594 2005-01-08 Raphael Neider <rneider AT web.de>
8596 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8597 udata sections to fix bug #1097823
8599 2005-01-05 Raphael Neider <rneider AT web.de>
8601 * src/pic16/gen.c (genGenericShift): added handling of differently
8602 sized left operand and result
8604 2005-01-04 Raphael Neider <rneider AT web.de>
8606 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8607 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8608 to hold the condition bit)
8609 * added new version of genCmp (old code available via #define)
8610 * added new version of genShiftLeft/genShiftRight in a generic
8611 way, now supports shifting by negative values
8612 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8613 shiftCount (expected by genGenericShift)
8614 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8615 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8617 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8618 is an invalid literal too...)
8620 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8622 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8623 from Raphael Neider,
8624 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8625 for 8-bit literals. This fixes some literal operands which are sign
8626 extended to 16-bits ints when instruction needs only 8-bits.
8628 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8630 * device/lib/logf.c: added mcs51 assembly version
8631 * device/lib/expf.c: added mcs51 assembly version
8632 * device/lib/_logexpf.c: new shared asm code for expf and logf
8633 * device/include/math.h: add defines for assembly math library
8634 * device/lib/Makefile.in: build new _logexpf.c
8635 * device/lib/libfloat.lib: use new _logexpf.c
8637 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8640 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8641 device types which have less than 0x7f registers.
8643 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8645 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8647 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8649 * device/lib/printf_fast.c: only build on supported arch.
8650 * device/lib/printf_tiny.c: only build on supported arch.
8651 * device/lib/printf_fast_f.c: only build if asm float lib
8652 * device/lib/_fsget1arg.c: only build if asm float lib
8653 * device/lib/_fsget2args.c: only build if asm float lib
8654 * device/lib/_fsnormalize.c: only build if asm float lib
8655 * device/lib/_fsreturnval.c: only build if asm float lib
8656 * device/lib/_fsrshift.c: only build if asm float lib
8657 * device/lib/_fsswapargs.c: only build if asm float lib
8658 * device/include/stdio.h: don't provide print_fast,
8659 print_fast_f, print_tiny prototypes if --xstack used
8661 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8663 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8664 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8667 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8669 * device/lib/printf_fast_f.c: same as printf_fast, but
8670 with floating point enabled
8671 * device/lib/printf_fast.c: minor tweaks
8672 * device/include/stdio.h: add printf_fast_f
8674 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8676 * src/SDCCmain.c: make --float-reent default for mcs51
8677 * device/lib/_fsadd.c: added mcs51 assembly version
8678 * device/lib/_fssub.c: added mcs51 assembly version
8679 * device/lib/_fsmul.c: added mcs51 assembly version
8680 * device/lib/_fsdiv.c: added mcs51 assembly version
8681 * device/lib/_fseq.c: added mcs51 assembly version
8682 * device/lib/_fsneq.c: added mcs51 assembly version
8683 * device/lib/_fsgt.c: added mcs51 assembly version
8684 * device/lib/_fslt.c: added mcs51 assembly version
8685 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8686 * device/lib/Makefile.in: add _fscmp to build
8687 * device/lib/libfloat.lib: add _fscmp to build
8689 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8691 * device/lib/_fs2slong.c: added mcs51 assembly version
8692 * device/lib/_fs2sint.c: added mcs51 assembly version
8693 * device/lib/_fs2schar.c: added mcs51 assembly version
8694 * device/lib/_fs2ulong.c: added mcs51 assembly version
8695 * device/lib/_fs2uint.c: added mcs51 assembly version
8696 * device/lib/_fs2uchar.c: added mcs51 assembly version
8697 * device/lib/_slong2fs.c: added mcs51 assembly version
8698 * device/lib/_sint2fs.c: added mcs51 assembly version
8699 * device/lib/_schar2fs.c: added mcs51 assembly version
8700 * device/lib/_ulong2fs.c: added mcs51 assembly version
8701 * device/lib/_uint2fs.c: added mcs51 assembly version
8702 * device/lib/_uchar2fs.c: added mcs51 assembly version
8703 * device/include/float.h: added #define to select asm vs c
8705 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8707 * device/lib/printf_fast.c: improvements to float output
8708 * device/include/float.h: add defines for assembly float library
8709 * device/lib/_fsget1arg.c: receive 1 float arg
8710 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8711 * device/lib/_fsnormalize.c: normalize a float
8712 * device/lib/_fsreturnval.c: return float, various helper routines
8713 * device/lib/_fsrshift.c: right shift a float's mantissa
8714 * device/lib/_fsswapargs.c: swap 2 floats
8715 * device/lib/Makefile.in: build these 6 new files for mcs51
8716 * device/lib/libfloat.lib: add these 6 files to the library
8718 2004-12-26 Borut Razem <borut.razem AT siol.net>
8720 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8723 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8725 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8726 and fully reentrant and register bank neutral.
8727 * device/lib/printf_fast.c: added float (not enabled by default),
8728 added compact/slower integer (also not enabled by default),
8729 improved size/speed of fast integer code, other minor changes
8730 * device/include/stdio.h, device/lib/Makefile.in,
8731 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8733 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8735 * src/pic16/pcode.c: declaring variables other than at the start of a
8736 block is not supported in C by VC6.
8738 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8740 * applied a previous patch from Raphael Neider that wasn't included
8741 in the previous commits, which fixes infinite loops within jumptable
8743 * made some fixes that previous patches introduced
8745 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8747 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8748 that fixes an issue with AOP_PCODE asmop's offset,
8749 * (pic16_popCopyReg): update instance field too,
8750 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8751 function of pic port,
8752 * (genCmp, genAnd, genAssign),
8753 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8755 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8757 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8758 variables initial values to idata section,
8759 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8760 variables in some functions. This utilizes parmBytes field of iCode
8761 structure to hold the offset of the variable in stack. (might be
8762 able to use the stack field too?)
8763 * applied patch from Raphael Neider # ### , # ###
8764 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8765 variable initial values in idata section,
8766 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8767 for static variables with initial value
8768 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8769 applied fix in while loop from Raphael Neider.
8771 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8773 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8774 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8775 * src/ds390/ralloc.c (serialRegAssign): spill bits
8776 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8777 * support/Util/SDCCerr.c,
8778 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8779 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8780 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8782 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8784 * device/include/sdcc-lib.h: inserted LGPL, added includes
8785 asm/ds390/features.h and asm/mcs51/features.h
8786 * device/include/asm/default/features.h,
8787 * device/include/asm/gbz80/features.h,
8788 * device/include/asm/z80/features.h: added empty _AUTOMEM
8790 * device/include/asm/ds390/features.h,
8791 * device/include/asm/mcs51/features.h: added files with defines for
8792 _AUTOMEM and _STATMEM indicating automatic and static storage class
8793 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8794 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8795 * src/SDCCicode.c (geniCodeCast),
8796 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8797 * src/SDCCloop.c (loopInduction): removed unused variable lr
8798 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8799 to convertToFcall to include char modulo (RFE 1065037), added check
8800 if left operand is unsigned and use abs of literal value
8801 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8802 as it doesn't work after conversion from peephole.def to peephole.rul
8803 * src/mcs51/gen.c (toBoolean): added check for size,
8804 (genModOneByte): optimized code for signed char modulo a literal
8805 power of 2 (thanks to Hubert Sack),
8806 (genRRC): removed unnecessary "clr c",
8807 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8808 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8810 swapped rules 256.c and 256.d,
8811 extended 256.d by using new multiple checks (thanks Erik),
8812 added rules 256.e and 256.f,
8813 updated rule 261.a and 261.b to new generated code
8814 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8816 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8818 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8819 induction related bugs, including first part of bug #1074377
8821 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8823 * applied patch from bug-report #1076292,
8824 * applied patches for genAnd and Goto-optimizations for Raphael
8826 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8827 dump a less iCode information,
8828 * src/pic16/device.h (pic16_options_t): added field debgen,
8829 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8830 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8831 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8833 * (various functions): added macros FENTRY and FENTRY2 to functions,
8834 to emit function prologue,
8835 * (various functions): fixed indentation,
8836 * (genNearPointerGet): fixed loading of FSR0,
8837 * (genPackBits): applied patch from Raphael Neider to fix updating
8838 of FSR0 and touching only the modified bits,
8839 * src/pic16/genarith.c (various functions): added macros FENTRY to
8840 emit function prologue in comments,
8841 * src/pic16/pcode.h: added functions debugf2, debugf3,
8842 * src/pic16/ralloc.c: partial fix for packForPush caused
8845 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8847 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8848 <stsp AT users.sourceforge.net> with reversed byte order
8849 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8851 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8855 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8856 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8858 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8860 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8862 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8866 (setFromConditionArgs): friendly operand parser for peephole rules,
8867 (operandBaseName, operandsNotRelated): new peephole condition
8868 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8869 architecture specific register naming into account, handles n-way
8870 comparisons, and supports quoted literals
8871 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8873 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8875 * src/mcs51/peeph.def: fixed bug #1076940
8877 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8879 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8881 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8883 Adding support for replacing ljmps with sjmps in jumptables
8884 generated for switch statements. For now you need to set the
8885 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8886 Now 4 algorithms for mcs51 jumptable generation are used:
8887 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8888 addresses loaded pc-relative for up to 112 cases and stack-pushing
8889 target addresses loaded with offset from dptr for up to 256 cases.
8891 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8892 * src/mcs51/main.c: adapted constants for switch table generation
8893 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8895 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8897 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8898 * support/regression/tests/bug1057979.c: added test for bug 1073386
8900 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8902 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8905 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8907 * src/pic16/device.h,
8908 * src/pic16/genarith.c,
8911 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8913 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8915 Large cummulative patch for pic16 port.
8916 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8917 to call when a stack overflow occurs,
8918 * (malloc.h): added CVS Id tag,
8919 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8921 * added libc directory. The current version of LibC contains string
8922 functions, ctype functions and macros and some functions of the
8923 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8924 be extensively tested in the future. Standard disclaimer here.
8925 Library is not automatically build yet. But one can build it by
8926 invoking 'make' inside the libc directory.
8927 * added ADC library under libio. Preliminary version yet.
8929 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8930 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8931 aopForRemat() now and not by pic16_aopOp(),
8932 * (pic16_popGetTempReg): removed warning messgae when allocating
8933 temporary registers, its a buggy feature and will be removed,
8934 * (pic16_popGet): set register instance field in AOP_CRY,
8935 * (pic16_outBitC): fixed for results in size greater than 1,
8936 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8937 * (pic16_storeForReturn): optimized return of 0,
8938 * (genCmp): experimental code for new genCmp which uses PIC18's
8939 special compare&skip instructions. Initial tests fail some times
8940 with variables grater than 1 byte in size, so new code is disabled,
8941 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8943 * (genCast): began a fix to optimize the casting of a bit to another
8944 bit, now assigning a bitfield to another bitfield will fail, sorry,
8945 * src/pic16/main.c: disabled the use of lr-support feature,
8946 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8947 * added some function prototypes, added function _debugf prototype,
8948 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8949 bits with offset (case PO_GPR_BIT),
8950 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8952 * (isBankInstruction): modified to return 0 for no banking instruction,
8953 and 1 for banking instruction,
8954 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8955 caused stop processing pCodes after a inline assembly block,
8956 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8957 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8958 registers when it shouldn't,
8959 * src/pic16/ralloc.c (allocReg): add preliminary support for
8960 supporting a limited set of temporary registers,
8962 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8965 genDataPointerSet): ensure assignments always copy in MSB to LSB
8967 (loadRegFromAop): recognize CLRH optimization,
8968 (genFunction): optimize RECEIVE iCodes in reentrant functions
8970 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8973 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8975 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8976 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8977 contiguous with data
8979 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8981 * device/lib/_gptrget.c (_gptrget),
8982 * device/lib/_gptrgetc.c (_gptrgetc),
8983 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8984 instead of sjmp to ret
8985 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8986 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8988 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8990 * .version: bumped version to 2.4.7
8991 * device/lib/_gptrget.c (_gptrget): is now _naked
8992 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8993 * device/lib/_gptrput.c (_gptrput): is now _naked
8994 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8995 (createFunction): fixed xstack
8996 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8997 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8999 (geniCodeCritical): store original interrupt state in an iTemp bit
9000 var unless stack-auto
9001 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9002 * src/SDCCmain.c (setIncludePath): added include/target to search path
9003 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9004 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9006 (processFuncArgs): put bit vars in bit area
9007 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9008 unsaveRBank): fixed xstack,
9009 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9010 (genFunction, genEndFunction): fixed xstack,
9011 (genAssign): optimization don't walk backwards through mem
9012 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9013 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9014 * support/regression/Makefile: also make library (for stack-auto) when
9015 making "all" and added "test-mcs51-xstack-auto"
9016 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9017 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9018 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9019 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9020 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9021 make-library by MAKE_LIBRARY
9022 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9023 regression tests for xstack
9024 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9025 * support/regression/tests/critical.c: test for critical on mcs51
9027 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9030 built version of sdcc instead of installed version
9032 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9034 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9035 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9037 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9038 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9039 WARNING: remove device/lib/build/z80/printf.o by hand when
9040 updating from previous build!
9041 * device/lib/z80/printf.c: updated comment
9042 * support/regression/tests/bug1057979.c: test all ports now
9043 * support/regression/tests/bug1065458.c: file added
9045 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9048 *_start and *_end symbols for static functions
9050 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9052 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9053 and search crt0.o in all library paths,
9054 (setIncludePath): proper handling of --nostdinc,
9055 (setLibPath): proper handling of --nostdlib
9056 * support/regression/Makefile,
9057 * support/regression/ports/ds390/spec.mk,
9058 * support/regression/ports/gbz80/spec.mk,
9059 * support/regression/ports/hc08/spec.mk,
9060 * support/regression/ports/mcs51/spec.mk,
9061 * support/regression/ports/mcs51-large/spec.mk,
9062 * support/regression/ports/mcs51-stack-auto/spec.mk,
9063 * support/regression/ports/z80/spec.mk: use include and lib files from
9064 built version of sdcc instead of installed version
9065 * doc/sdccman.lyx: fixed typo in --nostdinc
9067 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9072 * src/pic/gen.c : added support to generate code for struct bit fields.
9074 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9076 * as/xa51/xa_version.h,
9077 * device/include/errno.h,
9078 * device/include/regc515c.h,
9079 * device/lib/_itoa.c,
9080 * device/lib/_ltoa.c,
9081 * device/lib/ser_ir_cts_rts.c,
9082 * sim/ucsim/xa.src/glob.cc,
9083 * sim/ucsim/xa.src/inst_gen.cc,
9084 * sim/ucsim/xa.src/xa_bit.cc,
9085 * sim/ucsim/xa.src/xa_sfr.cc,
9086 * sim/ucsim/z80.src/inst_dd.cc,
9087 * sim/ucsim/z80.src/inst_fdcb.cc,
9088 * support/scripts/keil2sdcc.pl,
9089 * src/pic16/pic16.dsp,
9090 * src/pic16/pic16a.dsp: corrected cvs line endings
9091 * device/lib/printf_large.c: fixed bug 1057979
9092 * src/pic16/gen.c: fixed non-C standard code
9093 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9094 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9095 * support/regression/ports/mcs51/support.c: reload T1 asap
9096 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9097 pdata use and clear idata startup behaviour
9098 * support/regression/tests/bug1057979.c: added
9100 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9102 * device/examples/ds390/ow390/ad26.h,
9103 * device/examples/ds390/ow390/cnt1d.h,
9104 * device/examples/ds390/ow390/crcutil.c,
9105 * device/examples/ds390/ow390/ownet.h,
9106 * device/examples/ds390/ow390/owsesu.c,
9107 * device/examples/ds390/ow390/swt12.h,
9108 * device/examples/ds390/ow390/swtoper.c,
9109 * device/examples/ds390/ow390/temp10.h,
9110 * device/examples/ds390/ow390/thermodl.c,
9111 * device/examples/ds390/tinitalk/tinitalk.dsp,
9112 * device/examples/ds390/tinitalk/tinitalk.dsw,
9113 * device/examples/mcs51/clock/hw.h,
9114 * device/examples/mcs51/simple2/go.bat,
9115 * device/examples/serialcomm/windows/serial.h,
9116 * device/examples/xa51/dummy.c,
9117 * device/examples/xa51/hello.c,
9118 * device/include/80c51xa.h,
9119 * device/include/at89x051.h: corrected cvs line endings
9121 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9123 * src/pic16/main.c (options): added command line --gstack, to trace
9124 stack over/under flows,
9125 * added pragma 'wparam' to allow passing first byte of function
9126 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9127 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9128 call to __gstack_test function and sets up the symbol as extern,
9129 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9130 * popaop): added call to pic16_testStackOverflow,
9131 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9133 * (genCall, genPcall): now all parameters are passed via stack
9134 except in functions that are pass to wparam pragma in which WREG is
9136 * (genPcall): REENTRANT flag is checked to see if variable prototype
9137 contains reentrant keyword, don't call a non-reentrant function, via
9138 a reentrant function pointer or vice versa, functions are never
9140 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9142 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9143 SIGSEGV when accessing a NULL register stucture,
9144 * (pic16_printGPointerType): modified to handle UPPER modifier for
9145 function initializers, changed prototype of function to simpler one,
9146 * (pic16_printIvalFuncPtr): check to see if function is already
9147 added in externs list,
9148 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9149 optimized a move from W to SFR with a move to the same register
9151 * device/lib/pic16/debug: NEW directory, contains debug features
9152 which are enabled when linking with libdebug.lib, currently command
9153 line option --gstack enables stack pointer tracing for over/under
9154 flow, corresponding sources are in debug/gstack
9156 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9158 * doc/sdccman.lyx: updated SDCC version,
9159 * (PIC16 port): update list of command line options,
9160 * src/pic16/device.h (structure pic16_options_t): added field gstack
9161 to enable stack overflow tracing on push/pops,
9162 * src/pic16/device.c (statistics structure): added statistics
9164 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9165 pic16_dump_int_registers): increase statistics counters for each
9166 * variable which is encountered
9167 * (pic16_dump_usection): emit each .udata variable to its own udata
9169 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9170 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9171 parameters via stack, otherwise use old scheme,
9172 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9173 assembler output file,
9174 * src/pic16/main.c: added command line options --gstack to enable
9175 push/pop tracing for stack overflow,
9176 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9177 instructions): added size of each instruction,
9178 * (pic16_countInstruction): estimate size of instructions in
9179 the_pFile list, inline assembly blocks are not counted,
9180 * (pic16_FixRegisterBanking): trace previous register usage, when
9181 banksel optimizations is greater than 0, don't emit a redudant
9184 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9186 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9187 * src/pic16/ralloc.c : applied same fix for pic16.
9188 * src/pic/gen.c : tidied it up a little.
9190 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9192 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9193 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9195 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9199 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9201 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9202 non-reentrant function __modsint in the interrupt function (thus
9203 corrupting math operations during serial I/O)
9204 * device/lib/ser_ir.c: as above, changed buffersize
9205 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9207 * doc/Makefile: added option -t for rsync
9209 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * src/SDCCast.h (struct ast),
9212 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9214 2004-10-20 Borut Razem <borut.razem AT siol.net>
9216 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9219 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9221 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9223 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9224 support functions to replace long sequences of MOVFF's from access
9225 bank registers to stack and vice versa,
9226 * src/pic16/device.h: added new field opt_flags, where optimization
9227 flags can be set to enable certain features,
9228 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9229 * pBlock, (genFunction, genEndFunction): surroung loop for
9230 saving/loading used registers in stack with PC_INFO pCodes,
9231 INF_LREGS. Code in between can then be optimized by pCode optimizer
9232 to support function calls,
9233 * (genDataPointerSet): fixed bug which loaded float fields in
9234 structures with corrupt data,
9235 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9236 in a standard way debug info on stderr. Feature used for developing
9238 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9239 obsolete chunks of code,
9240 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9241 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9242 * pic16/src/pcode.c (pic16_newpCodeInfo,
9243 * (pic16_newpCodeOpLocalRegs),
9244 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9246 * (pic16_pCodeConstString): printing of the initial value of a
9247 symbol as a comment is inhibited since parsing was already done by
9248 copyStr and output is corrupt,
9249 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9251 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9255 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9257 * as/mcs51/lkarea.c: removed old K&R style,
9258 (lnksect): changed check on boundary error,
9259 (lnksect2): changed check on boundary error,
9260 (lnksect2): extend XSTK to end of page if size = 1
9261 * as/mcs51/lkmain.c: removed old K&R style,
9262 (Areas51): create l_IRAM symbol
9263 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9264 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9265 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9266 * device/lib/_mullong.c: added version to be compiled with xstack
9267 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9268 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9269 * device/lib/mcs51/crtxstack.asm: fixed comment
9270 * src/SDCCglue.c: maxInterrupts defaults to 0,
9271 (emitMaps): added pdata,
9272 (createInterruptVect): (re)moved default,
9273 (glue): added pdata,
9274 (glue): moved __start__xstack to XSTK with default size 1
9275 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9276 and options.float_rent when options.stackAuto is set,
9277 (linkEdit): only write XDATA_NAME if provided on command line
9279 * src/SDCCmem.c: added pdata
9280 * src/port.h: added pdata_name to PORT
9281 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9282 (saveRegisters, unsaveRegisters): removed usage of B,
9283 (genMinus): fixed accumulator clash,
9284 (genJumpTab): added comment, this needs another look
9285 * src/mcs51/gen.c: added check for "B in use" paranoia,
9286 added pushB() and popB()
9287 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9296 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9297 added PSEG (PAG,XDATA) or NULL to port specifier
9298 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9299 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9300 (_mcs51_genInitStartup): removed __start__xstack equ,
9301 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9302 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9303 * src/z80/gen.c (_rleAppend): fixed warnings
9304 * support/regression/tests/zeropad.c: added pdata test
9305 * .version: bumped to 2.4.6
9307 2004-10-17 Borut Razem <borut.razem AT siol.net>
9309 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9310 as a part of nightly build
9312 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9314 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9315 WREG holds the first byte function parameters,
9316 * (aopForSym): take special case for symbols which are in FARSPACE
9317 but in CODESPACE too,
9318 * (assignResultValue): modified to take into account _G.useWreg,
9319 * (genCall): don't use wreg for parameter passing when function is
9320 declared as reentrant, too, added optimization INCF to stack
9321 pointer when stack parameter count is 1,
9322 * (genFunction, genEndFunction): refurnished and fixed to not using
9323 wreg for passing parameters when function has varargs or is
9324 reentrant, fixed bug with symbol name compare for generating
9325 functions in absolute address,
9326 * (pic16_storeForReturn): refurnished,
9327 * (genCmp): began writing a new version of the function, not ready
9328 yet, therefore it is disabled,
9329 * (genAssign): do not read code memory when assigning a function to
9331 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9332 array of characters, not pointer,
9333 * (pic16initialComments): in debug mode emit an .ident directive for
9335 * (_process_pragma): emit a new warning type (internal to pic16)
9336 when setting stack to default length, emit a similar warning when
9337 placing a function at absolute address and address is not word aligned
9338 * (_pic16_parseOptions): added 'return TRUE' statement,
9339 * (_pic16_linkEdit): if compiling a source, then add the source's
9340 file object, first in the list of objects to link,
9342 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9344 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9345 * src/pic/main.c : removed VC warning.
9346 * src/pic/gen.c : changed comment.
9348 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9350 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9351 reference to a deprecated symbol _GPTRREG was causing failure to
9352 link. Thanks G. M. Gallant for the info.
9354 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9356 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9357 comments for Bugs item #954788.
9359 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9361 * src/pic16/device.c (pic16_dump_gsection,
9362 * pic16_groupRegistersInSection): handle symbols declared to be in
9363 access bank differently,
9364 * src/pic16/gen.c (struct _G): added field resDirect,
9365 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9366 send values read from stack directly to result and don't allocate
9368 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9370 * (pic16_sameRegsOfs): NEW,
9371 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9372 free because they were not allocated from temporary pool,
9373 * pic16_popRegFromString): workaround to fix a problem with
9374 allocating variables twice or never,
9375 * (genGenPointerGet): using PRODL instead of FSR0H,
9376 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9378 * (genAssign): take advantage of the _G.resDirect flag,
9379 * (genCast): around line 11844, use mov2f instead of directly
9380 MOVFF'ing between operands to account for literal values,
9381 * src/pic16/genutils.c: some new debug functions for gpsim have been
9383 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9384 float with integer part only,
9385 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9386 place variables in access bank
9387 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9388 updated sources to reflect recent changes in gen.c
9390 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9392 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9393 sources that searched for headers in installation path, now the
9394 device/include/pic16 is used,
9395 * src/pic16/glue.c (pic16glue),
9396 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9397 .line directives if not in debug mode, this suppresses assembler's
9398 warnings for ignored directives
9400 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9402 * src/port.h: made reset_regparms prototype void parameter explicit.
9403 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9404 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9405 * doc/sdccman.lyx: documented warning disabling and how to use
9406 printf_large to make it print floats.
9407 * device/include/stdbool.h: NEW
9408 * device/lib/_atof.c,
9409 * device/lib/_divuint.c,
9410 * device/lib/_divulong.c,
9411 * device/lib/expf.c,
9412 * device/lib/printf_large.c,
9413 * device/lib/sincosf.c,
9414 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9415 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9416 a completely reentrant lib.
9418 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9420 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9421 * device/include/pic16/stdio.h: fixed bug with colon
9423 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9425 * device/include/pic16/stdio.h,
9426 * device/include/pic16/stdlib.h,
9427 * device/include/pic16/math.h: NEW
9428 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9429 declared as _naked to reduce overhead
9430 * device/lib/Makefile.in (target port-specific-objects-pic16):
9431 changed * to *.* so to ignore the CVS directory,
9432 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9433 stacked variables back in stack,
9434 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9437 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9439 * .version: bumped version number to 2.4.5
9440 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9441 * support/Util/SDCCerr.c (messages structure): added entry for
9444 Large cumulative patch for pic16 port and libraries.
9445 * device/include/pic16/sdcc-lib.h,
9446 * device/include/pic16/stdarg.h,
9447 * device/include/asm/pic16/features.h,
9448 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9449 * device/include/pic16/float.h: changes reentrant keyword with
9450 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9451 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9452 updated target build-libraries to include objects from gptr,
9453 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9454 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9455 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9456 all function headings,
9457 * src/SDCCmain.c: added global parameter userIncDirsSet,
9458 * (parseCmdLine): when option -I is encountered add directory to
9460 * src/version.awk: added space between control and long,
9461 * src/pic16/NOTES: added some notes for the port,
9462 * src/pic16/gen.c: added prototype for mov2fp function,
9463 * (fReturnpic16[]): properly named return value registers,
9464 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9465 * (aopForSym): added code to handle symbols with onStack flag set,
9466 symbols onStack are allocated PTRSIZE bytes,
9467 * (aopFreeAsmop): handles special case where asmops are stack objects,
9468 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9469 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9470 added argument lock to trace flaws in allocating temporary registers
9471 when developing port,
9472 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9473 * (pic16_popRegFromString): reenabled allocating a direct register
9475 * (assignResultValue): various beautifications,
9476 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9477 referenced function argument,
9478 * (genIpush): reenabled to allow stacked arguments, handles only
9479 ic->parmPush iCodes,
9480 * (genCall, genPcall): major changes to allow for variable argument
9481 functions, fixed a bug with falsely restoring stack pointer after
9482 returning from call,
9483 * (genFunction): pending code for critical function,
9484 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9485 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9486 * (genNearPointerGet): fixed bug with indirect reading, was always
9488 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9490 * (genAddrOf): rewrote code to take address of a stacked function parameter
9491 * (genCast): fixed casting to generic pointer type,
9492 * src/pic16/gen.h: added AOP_STA,
9493 * (struct asmop): added field stk,
9494 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9495 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9496 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9497 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9498 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9499 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9501 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9503 * (pic16_port structure): generic pointer size is set to 3,
9504 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9505 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9507 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9508 operand is an iTemp,
9510 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9512 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9513 * debugger/mcs51/simi.c: addapt new syntax of s51
9515 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9517 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9518 * src/pic16/pcode.c: commented out some calls to free() in order to
9521 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/SDCCicode.c (isiCodeInFunctionCall),
9525 * src/avr/ralloc.c (selectSpil),
9526 * src/pic/ralloc.c (selectSpil),
9527 * src/pic16/ralloc.c (selectSpil),
9528 * src/ds390/ralloc.c (selectSpil),
9529 * src/hc08/ralloc.c (selectSpil),
9530 * src/xa51/ralloc.c (selectSpil),
9531 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9532 stack in the middle of a function call sequence (fixes bug #1020268)
9533 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9534 costs associated with the minimum switch case.
9536 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/SDCC.lex: fixed bug #1030549
9540 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9542 * src/SDCCcse.h (struct cseDef),
9543 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9544 over a function call if the CSE is derived from a symbol whose
9545 address has been taken (fixes bug #1029883)
9546 * support/regression/tests/bug-1029883: a new regression test for
9549 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/hc08/gen.c (emitinline): fixed bug #1029778
9552 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9553 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9554 and starts toward RFE #905167)
9556 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9558 * src/pic16/gen.c (mov2f): New function to move an operand to
9559 another without considering if it is a literal or a register,
9560 * (pic16_sameRegs): don't check if they are both AOP_REG,
9561 * (AccRsh): removed andmask=0 lines,
9562 * (genLeftShift): duplicated to be improved in future versions,
9563 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9564 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9565 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9566 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9567 * (insertBankSwitch): fixed inserting banksel directives algorithm
9568 for instructions that follow a skip instruction, this fixes a report
9569 for broken subtraction code generation,
9570 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9571 iCode is a left op, just in case result and right share the same
9574 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9579 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9580 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9581 on 2004-09-12; it was buggy
9583 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9585 * src/SDCCsymt.h: removed RESULT_CHECK
9590 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9592 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9594 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9595 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9596 configuration values no more rejected by compiler, they are assigned
9597 to configuration registers with a warning message instead,
9598 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9599 the for-loop so last conf register is emitted too,
9600 * (_pic16_initPaths): link library libsdcc.lib by default,
9601 * (_hasNativeMulFor): modified test for multiplication according to
9602 Raphael Neider's remarks. Integer multiplication is also done with
9604 * device/include/pic16/pic18fregs.h: corrected type error in while
9605 testing and including 18f6720 header file
9607 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9609 * src/pic16/device.h (pic16_options): removed field use_crt,
9610 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9611 until an optimization to handle single bits is added,
9612 * (pic16_loadFSR0): moved before genUnpackBits,
9613 * (genAnd): some white lines removed,
9614 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9615 leave_reset flags in pic16_options when using crt modules,
9617 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9619 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9620 for bugs 898889 & 979599. Also used some safer print instructions.
9622 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9624 * src/pic16/device.h (pic16_options_t): added field use_crt,
9626 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9627 catch a probable future bug,
9628 * src/pic16/gen.c: aopIdx function commented out,
9629 * (genAssign): commented out old code which used aopIdx,
9630 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9631 code, added if conditionals to take into account the --use-crt
9632 command line options,
9633 * src/pic16/main.c (pic16_optionsTable): added new command line
9634 options, --use-crt= and --no-crt,
9635 * (_pic16_linkEdit): now the proper crt object is added in the
9636 linker command line except than when --no-crt is specified,
9637 * src/pic16/pcode.c,
9638 * src/pic16/pcode.h: added some structures and functions for a new
9639 optimization scheme to compansate for instruction overhead between
9640 same iCodes, this scheme is currently under development and is not
9642 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9644 * device/lib/pic16/startup/crt0i.c,
9645 * device/lib/pic16/startup/crt0iz.c: added global char variable
9646 __uflags to force the generation of an idata section
9648 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9651 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9652 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9654 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9657 Frieder) and clarified the default code optimization mode
9659 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9661 * src/SDCC.lex (doPragma, process_pragma),
9662 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9663 "opt_code_size", and "opt_code_balanced"
9664 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9665 regrouped options by category, added support for category headers
9666 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9667 and "--opt-code-size"
9668 * doc/sdccman.lyx: documented these new options and pragmas
9669 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9670 preference into account
9672 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9674 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9675 geniCodePreDec): Fixed bug 904237 by generating a warning
9677 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9679 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9681 * src/pic/device.c : When no max ram set validate full memory range.
9683 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9685 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9687 * device/lib/_gptrget.c,
9688 * device/lib/_gptrput.c: updated comment
9689 * device/lib/calloc.c,
9690 * device/lib/free.c,
9691 * device/lib/malloc.c,
9692 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9693 * src/SDCCcse.c (cseBBlock),
9694 * src/SDCCicode.c (printOperand, geniCodeArray),
9695 * src/SDCCicode.h (struct operand): fixed bug 868103
9696 * support/regression/tests/bug-868103.c: added
9697 * src/SDCCast.c (searchLitOp),
9698 * src/SDCCcse.h (struct cseDef),
9699 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9700 * src/SDCCicode.h (struct operand),
9701 * src/SDCCsymt.h (struct sym_link),
9702 * src/avr/gen.c (hasInc),
9703 * src/ds390/gen.c (hasInc),
9704 * src/hc08/gen.c (genPlusIncr, hasInc),
9705 * src/mcs51/gen.c (hasInc),
9706 * src/pic16/glue.c (pic16_printIvalChar),
9707 * src/pic16/ralloc.c (regWithIdx),
9708 * src/xa51/gen.c (hasInc) : removed warnings
9709 * src/SDCCast.c (createBlock): added comment ???
9710 * src/hc08/ralloc.c: updated comments
9712 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9714 * doc/sdccman.lyx: updated section on switch statements, added
9715 section about semaphore locking
9716 * doc/Makefile: added option -info for latex2html
9717 * device/lib/_gptrget.c,
9718 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9720 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9724 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9725 maxram is less than 0x100.
9727 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9729 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9731 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9743 a jump table is the best form for a switch statement, including
9744 automatic insertion of missing cases to make the case range
9745 continuous. Developed in collaboration with Frieder Ferlemann.
9747 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9750 accumulator result if it needs sign extension
9752 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9754 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9756 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9758 * device/lib/gbz80/printf.c,
9759 * device/lib/z80/printf.c: removed define for NULL
9761 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9763 * as/xa51/xa_link.c,
9764 * device/examples/ds390/ow390/ad26.c,
9765 * device/examples/ds390/ow390/cnt1d.c,
9766 * device/examples/ds390/ow390/counter.c,
9767 * device/examples/ds390/ow390/ds2480.h,
9768 * device/examples/ds390/ow390/ds2480ut.c,
9769 * device/examples/ds390/ow390/findtype.c,
9770 * device/examples/ds390/ow390/gethumd.c,
9771 * device/examples/ds390/ow390/owllu.c,
9772 * device/examples/ds390/ow390/ownetu.c,
9773 * device/examples/ds390/ow390/swt12.c,
9774 * device/examples/ds390/ow390/swtloop.c,
9775 * device/examples/ds390/ow390/temp.c,
9776 * device/examples/ds390/ow390/temp10.c,
9777 * device/examples/ds390/ow390/thermo21.c,
9778 * device/examples/ds390/ow390/tinilnk.c,
9779 * device/examples/ds390/ow390/tstfind.c,
9780 * device/examples/serialcomm/windows/serial.cpp,
9781 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9782 * device/include/reg51.h: fixed line endings for cvs
9784 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9787 packRegsForAccUse, packRegisters): new accumulator register
9789 * support/regression/ports/hc08/support.c (_putchar): suppress
9790 warning of unused variable
9791 * src/SDCCicode.c: added SWAP entry to codeTable
9793 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9795 * device/lib/sprintf.c: forgot to add this file before previous commit
9797 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9799 * src/pic16/gen.c (genPackBits): added operand right in function
9800 parameters, load result directly if p_type is POINTER (that is
9801 called by genNearPointerSet)
9802 * (genUnPackBits): added operand left in function parameters,
9803 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9804 FSR0 if accessing bitfields,
9806 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9808 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9809 _print_format; updated printf, sprintf, vsprintf
9810 * device/include/asm/default/features.h: corrected comment/define
9811 * device/lib/Makefile.in: added sprintf.c
9812 * device/lib/libsdcc.lib: added sprintf module
9813 * device/lib/printf_large.c,
9814 * device/lib/vprintf.c,
9815 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9817 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9818 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9819 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9821 * support/regression/tests/zeropad.c: define idata as data for hc08
9823 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9826 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9827 labels are referenced at least once (even if a reference is not found)
9828 * src/hc08/gen.c (emitcode): set isComment flag for comments
9829 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9830 loads), rules 6a..6b (optimize jumps to return)
9832 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * device/lib/acosf.c (acosf),
9835 * device/lib/asinf.c (asinf),
9836 * device/lib/atanf.c (atanf),
9837 * device/lib/ceilf.c (ceilf),
9838 * device/lib/cosf.c (cosf),
9839 * device/lib/coshf.c (coshf),
9840 * device/lib/cotf.c (cotf),
9841 * device/lib/fabsf.c (fabsf),
9842 * device/lib/floorf.c (floorf),
9843 * device/lib/log10f.c (log10f),
9844 * device/lib/logf.c (logf),
9845 * device/lib/sinf.c (sinf),
9846 * device/lib/sinhf.c (sinhf),
9847 * device/lib/sqrtf.c (sqrtf),
9848 * device/lib/tanf.c (tanf),
9849 * device/lib/tanhf.c (tanhf),
9850 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9851 replaced all instances of "reentrant" in the library functions
9852 defined in math.h with this macro.
9853 * support/regression/tests/float_trans.c: reenabled test for hc08
9855 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9857 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9860 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9863 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9864 multi-byte volatile operands are used
9865 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9866 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9867 initialization to area GSINIT0 so that it would always precede
9868 any static initializers in GSINIT
9869 * support/regression/tests/zeropad.c: fixed idata define for hc08
9870 * support/regression/tests/bug-927659.c,
9871 * support/regression/tests/float_trans.c: disabled tests for hc08
9872 pending missing library routines
9873 * .version: increased version number to 2.4.4 - hc08 port now passes
9877 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9879 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9880 * Makefile.common.in,
9882 * as/hc08/Makefile.in,
9883 * as/mcs51/Makefile.in,
9884 * as/z80/Makefile.in,
9885 * debugger/mcs51/Makefile.in,
9886 * device/include/Makefile.in,
9887 * device/lib/Makefile.in,
9890 * link/z80/Makefile.in,
9891 * packihx/Makefile.in,
9892 * sim/ucsim/main_in.mk,
9893 * sim/ucsim/avr.src/Makefile.in,
9894 * sim/ucsim/doc/Makefile.in,
9895 * sim/ucsim/gui.src/serio.src/Makefile.in,
9896 * sim/ucsim/hc08.src/Makefile.in,
9897 * sim/ucsim/s51.src/Makefile.in,
9898 * sim/ucsim/xa.src/Makefile.in,
9899 * sim/ucsim/z80.src/Makefile.in,
9901 * support/cpp2/Makefile.in,
9902 * support/librarian/Makefile,
9903 * support/makebin/Makefile: added DESTDIR to the install path proposed
9904 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9905 * doc/sdccman.lyx: added DESTDIR documentation
9907 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9909 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9910 instruction for interrupt handlers, use fast returns when returning
9911 from high priority interrupts
9913 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9917 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9918 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9919 bugs, ported much of Bernhard's code from mcs51
9920 * src/mcs51/gen.c (genSend),
9921 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9922 than one when calling a reentrant function
9923 * device/lib/_mullong.c: defined an alternate struct layout for big
9926 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9928 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9931 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9934 are sane and complete before asking the port its prefered parameter
9935 passing method (fixes bug #1017633)
9936 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9939 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9942 problem in bitfields >= 8 bits.
9944 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9946 * src/SDCCsymt.c: undid changes that were not meant to be committed
9948 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9950 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9952 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9954 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9955 copied and wrong bit got inverted
9957 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9960 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9961 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9962 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9963 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9964 assignments to bitfields at known addresses
9965 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9966 reads from bitfields at known addresses
9967 * src/hc08/ralloc.c (packRegisters),
9968 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9969 genhc08Code): optimize pointer get values used as conditionals
9970 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9973 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9976 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9977 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9980 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9982 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9984 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9989 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9991 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9993 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9998 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10000 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10002 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10004 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10005 cases use more compact code.
10007 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10009 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10011 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10015 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10019 parameter of changePointer() from symbol* to sym_link*
10020 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10021 * src/SDCCsymt.c (compareType): void* type is castable to other
10022 pointers, but not necesarily an exact match.
10023 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10024 is no longer blindly treated as an exact match.
10025 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10027 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10029 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10031 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10035 * src/pic/ralloc.h,
10036 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10038 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10040 * src/pic/device.c,
10041 * src/pic/device.h,
10042 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10044 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10046 * src/mcs51/gen.c (emitcode): fixed bug #992819
10048 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10050 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10051 there's no need to make it worse
10053 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/mcs51/ralloc.c (deassignLR),
10056 * src/ds390/ralloc.c (deassignLR),
10057 * src/hc08/ralloc.c (deassignLR),
10058 * src/z80/ralloc.c (deassignLR),
10059 * src/pic/ralloc.c (deassignLR),
10060 * src/pic16/ralloc.c (deassignLR),
10061 * src/avr/ralloc.c (deassignLR),
10062 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10063 rlivePoint): fixed another part of bug #971834
10065 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/z80/main.c: enabled "critical" keyword
10068 * src/z80/mappings.i,
10069 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10070 functions (fixes bug #979646)
10071 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10073 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10075 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10078 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10080 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10081 doesn't disable too much optimizations
10083 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10085 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10087 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10089 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10091 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10093 * src/pic/gen.c tidied up tabs
10094 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10095 * src/pic/main.c tidied up tabs
10096 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10097 * src/pic/pcoderegs.c tidied up tabs
10098 * src/pic/ralloc.c tidied up tabs
10100 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10102 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10103 to S_FIXED for pic16 port and when symbol is not in level 0,
10104 allocate for S_REGISTER storage class and pic16 port, too,
10105 * src/pic16/device.h: prototype for checkSym,
10106 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10107 * (pic16_assignConfigWordValue): test the value and the mask to
10108 validate that the value is suitable for the configuration word,
10109 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10110 collect extern declared symbols, don't emit symbol twice, check
10111 first if symbol is in publics set first,
10112 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10113 * added command line '--fstack' which enables an experimental
10114 feature for stack access, too buggy to be used yet...
10115 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10116 * (pic16_allocDirReg): when register has storage class S_REGISTER
10117 allocate in pic16_dynAccessRegs,
10118 * device/include/pic16/pic18f????.h: modified configuration word
10119 naming convention, words started as CONFIG0H but should be CONFIG1H
10121 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10123 * device/include/mcs51reg.h: fixed bug 970993
10125 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10127 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10128 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10129 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10130 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10131 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10132 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10133 error/warning numbers,
10134 added function setWarningDisabled()
10135 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10136 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10137 _memcmp.c _memmove.c calloc.c realloc.c free.c
10138 * support/regression/tests/malloc.c: added tests for new functionality
10139 * support/regression/tests/zeropad.c: added tests for truncated initializers
10140 and initialized char arrays starting with '\x0'
10141 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10143 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10145 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10147 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10149 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10150 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10151 peephole 177.e. Thanks to anonymous
10153 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10155 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10156 function isn't used in the source but referenced as a
10157 variable initializer then declare it as extern in .asm file
10159 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10161 * .version: increased version number to 2.4.3
10163 Adding version extension according to ChangeLog CVS revision
10164 * src/Makefile.in (target all): added dependency 'version.h'
10165 * (rule version.h): added rule to create version.h from ChangeLog,
10166 * (rule dep): added dependency version.h,
10167 * src/version.awk: AWK script to create version.h
10168 * src/SDCCdwarf2.c (dwWriteModule),
10169 * src/SDCCglue.c (initialComments),
10170 * src/SDCCmain.c (printVersionInfo): modified to write after
10171 version string the version extension number,
10172 * src/SDCCutil.c: included "version.h"
10173 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10175 * src/SDCCutil.h: added prototype for getBuildNumber
10177 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10178 includeDirsSet, too,
10179 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10180 const char [] is found in function prototype...
10182 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10183 moving to WREG with source is already in WREG,
10184 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10185 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10186 * (aopForSym): stack'ed symbols are partially supported, added
10187 if-clause to support symbols in FARSPACE,
10188 * (sameRegs): added test for AOP_ACC to see if registers are same,
10189 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10190 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10191 * (pic16_popRegFromString): will not allocate a new register if it
10192 doesn't find one by name, bug may have introduced...
10193 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10194 * (genIpush): revived to use pic16 port's stack,
10195 * (genAddrOf): added incomplete case for stack'ed operand,
10196 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10197 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10198 can handle multibyte operands,
10199 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10200 * (pic16initialComments): added message for MPLAB compatibility
10202 * src/pic16/main.h: prototype for pic16_mplab_comp,
10203 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10204 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10205 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10206 because of increased complexity of procedure,
10207 * (_process_pragma): stack pragma changed to format 'stack pos len',
10208 emit symbol '_stack_end' to conform with gplink,
10209 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10210 to search for register,
10211 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10213 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10214 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10215 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10216 case for PO_GPR_REGISTER,
10217 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10218 dies, the new era is ahead !...
10219 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10220 pic16_dynInternalRegs,
10221 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10222 * (pic16_allocDirReg): minor optimizations and bug fixes,
10223 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10225 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10226 load stack and frame pointer with address of 'stack_end' symbol
10228 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10230 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10231 without source code but only variable initializers
10233 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10235 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10236 external are not declared as extern to reduce overhead while linking
10238 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10240 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10242 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10244 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10245 Yee Keat for the patch
10246 * src/SDCCast.c (decorateType): fixed bug #979599
10247 * src/ds390/gen.h: removed local fReturnSizeDS390
10248 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10249 * src/ds390/gen.c (genAnd, genOr, genXor),
10250 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10252 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10254 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10255 add relFilesSet to $3, manipulate $2 to handle linking of object
10256 files without source files in command line,
10257 * device/include/pic16 (all headers): added ID location macros,
10258 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10259 entries for ID location bytes,
10260 * (pic16_assignIdByteValue): NEW,
10261 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10262 added field dumpcalltree to pic16_options_t,
10263 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10264 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10265 emitting rFalseIfx label after check_carry label,
10266 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10267 pic16_emitDIRegs), NEW
10268 * (pic16glue): dump .calltree file when option --calltree found,
10269 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10270 * (_pic16_genAssemblerPreamble): emit ID locations after
10271 configuration registers,
10272 * (pic16_linkCmd): modifications of the link command,
10273 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10274 * (pic16_pCodeInitRegisters): don't init stack registers,
10275 * (pic16_findPrevInstruction): fixed bug,
10276 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10277 bug with immediate registers,
10278 * (buildCallTree): traces stack push and pop,
10279 * (pct2): dump also stack usage for each function,
10280 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10281 * (pic16_allocDirReg): various modifications,
10282 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10285 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10287 * src/pic16/pcode.c: removed buggy double colon
10289 2004-07-01 Borut Razem <borut.razem AT siol.net>
10291 * support/scripts/sdcc.nsi: added include/pic16 to setup
10293 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10295 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10296 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10298 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10299 specific command line arguments. Also added sample lkr script
10300 for placing a variable at a specific memory bank.
10301 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10302 at a specific memory bank,
10303 * (pic16_dump_isection): fixed bug which caused string literals to
10304 be omitted when dumping idata section,
10305 * (pic16_groupRegistersInSection): added code to handle registers
10306 in specific memory banks,
10307 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10308 public, all references are renamed too,
10309 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10311 * (pic16_storeForReturn): added case to handle when dest is WREG,
10312 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10313 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10314 pic16_rel_udata, check to see if that register is marked as being
10315 a member of a specific memory bank,
10316 * (pic16_printIvalCharPtr): added code to add string literals either
10317 to code or the idata sections,
10318 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10319 also accept the 'udata' pragma,
10320 * src/pic16/main.h: new structure types sectName and sectSym
10321 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10322 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10323 * (pic16_findPrevInstruction): fixed, it returned nothing,
10324 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10325 instruction combinations,
10326 * (pic16_FixRegisterBanking): heavily reorganised,
10327 * (pic16_AnalyzeBanking): if generating banksel directives is
10328 disabled, then don't call FixRegisterBanking at all,
10329 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10330 completely removed,
10331 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10333 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10335 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10336 Phuah Yee Keat <yk.phuah AT nestac.com>
10338 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10340 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10341 correctly the IVT even if it is relocated to some other location
10343 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10345 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10346 * device/include/pic16/pic18f2220.h: NEW,
10347 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10348 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10349 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10350 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10351 nodefaultlibs, ivt_loc is the location of the interrupt vector
10352 table, and nodefaultlibs signs that default libraries should not be
10353 linked in link stage,
10354 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10355 according to --ivt-loc argument,
10356 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10357 when pragma stack is found,
10359 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10361 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10362 256 (range check), 257 (do while), 258.a-f (bit banging
10363 f.e. on 3-wire SPI bus)
10365 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10368 variables used exclusively within a loop
10370 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10372 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10374 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10376 * src/SDCClrange.c (computeClash): fixed bug #971834
10378 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * src/mcs51/gen.c (genCmp): fixed bug #975903
10381 * src/hc08/gen.c (operandsEqu),
10382 * src/ds390/gen.c (operandsEqu),
10383 * src/z80/gen.c (operandsEqu),
10384 * src/pic/gen.c (operandsEqu),
10385 * src/pic16/gen.c (operandsEqu),
10386 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10387 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10389 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10393 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10395 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10396 default case in switch statement,
10397 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10398 to eliminate problem with initialisation of pointers, but problem
10400 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10401 * (emitStaticSegment): removed various lines emitting debug info,
10402 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10403 added processor registers for utilizing EEPROM,
10404 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10405 configurable and set 8
10407 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10409 * .version: increased version number to 2.4.2,
10411 Cumulative patch for pic16 port
10412 * src/pic16/device.c: changed scheme to dump initial values for
10413 variables in idata segment, all print_idata* functions were removed,
10414 now the pic16_printIval* will be called,
10415 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10416 * _pic16_printPointerType, pic16_printPointerType,
10417 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10418 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10419 NEW, similar to the respective functions in SDCCglue.c,
10420 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10421 way, emitting hex bytes,
10422 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10424 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10426 * src/avr/ralloc.c (serialRegAssign),
10427 * src/xa51/ralloc.c (serialRegAssign),
10428 * src/pic/ralloc.c (serialRegAssign),
10429 * src/pic16/ralloc.c (serialRegAssign),
10430 * src/hc08/ralloc.c (serialRegAssign),
10431 * src/z80/ralloc.c (serialRegAssign),
10432 * src/ds390/ralloc.c (serialRegAssign),
10433 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10435 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10438 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10440 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10442 Cumulative patch for pic16 port:
10443 * src/pic16/device.h (typedef PIC16_device) modified fields for
10444 defining microcontrollers,
10445 * src/pic16/device.c: added new info for all devices in Pics16 array,
10446 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10447 to be optimised out by the pCode optimiser,
10448 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10449 specially, bug reported by G.M. Gallant,
10450 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10451 as force'd so that cannot be optimised out by pCode optimiser,
10452 * src/pic16/pcode.c,
10453 * src/pic16/pcodepeeph.c,
10454 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10455 they are disabled by default, but can be enabled explicit with
10456 command argument --denable-peeps, for testing,
10457 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10458 --pomit-ivt in COMPILE_FLAGS
10460 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10462 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10463 compilation on MSVC
10465 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10467 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10469 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10471 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10472 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10474 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10476 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10477 would only assign 0x300001 register.
10479 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10481 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10482 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10484 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10486 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10488 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10489 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10490 added peephole 254 (left shift), 255 (jump table)
10492 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10494 * device/lib/Makefile.in: removed comment line with model-pic16,
10495 * (target port-specific-objects-pic16): the libraries and objects
10496 are copied to the build directory form the device/lib/pic16/bin
10499 Cumulative patch concerning pic16 port:
10500 * library directory has been re-organized,
10501 * added support for PIC18F1220,
10502 * added headers and library sources for chips 18f1220,18f6520,
10503 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10505 * configuration registers setting has changed, now each supported
10506 device has a complete description of the registers it uses,
10507 * all initialisations are moved to idata sections, these section
10508 can be absolute or relocatable,
10509 * fixed initialisation of codespace variables,
10510 * fixed warning about PCLATU and gpsim,
10511 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10512 * (genAssign): use table reads when assigning from variables in codespace,
10513 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10514 char/int variables placed in codespace,
10515 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10516 registers set in .asm file, no need for --pomit-config-words anymore,
10517 * (pic16glue): some 8051 legacy segments are commented out
10518 (to be removed completely),
10519 * added support for alternative assembler and linker with --asm=
10520 and --link= command line arguments,
10521 * peepholes are disabled automatically in the port, no need to
10522 specify on command line,
10523 * port supports natively char/int/long multiplication, but converts
10524 all divisions to support functions,
10525 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10526 to the file set in variable $2,
10527 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10528 strings in ASCII format and not in hex,
10529 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10530 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10531 allocate proper register if iCodes aren't temporary,
10533 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10535 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10537 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10539 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10542 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10545 computed address is reused
10546 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10547 multi-byte bitfields
10549 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10551 * src/z80/gen.c: (genArrayInit): must check for pointers too
10553 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10555 * support/regression/tests/zeropad.c: never meant to commit the
10556 nestedstruct test: removed, added check for GCC version
10558 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10560 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10561 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10562 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10563 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10564 bugs 928906 and 954082 half-empty initializers
10566 * src/SDCCsymt.c (getAllocSize): added for above fix
10567 * src/z80/gen.c (genArrayInit): fixed bug 741044
10568 * support/regression/tests/zeropad.c: added tests
10570 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10572 * src/pic16/device.c (pic16_dump_section): corrected bug which
10573 caused some symbols of the libraries to be misplaced
10575 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10577 * src/pic16/glue.c,
10578 * src/pic16/ralloc.h,
10579 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10580 to fix conflict with pic port
10582 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10584 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10585 externs configuration variables,
10586 * src/pic16/ralloc.h,
10587 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10588 prototype in header, commented out some debug messages
10590 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10592 * src/pic16/glue.c,
10593 * src/pic16/main.c,
10594 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10595 for gpasm COFF object generation. Thanks to D. Hawkins for
10598 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/ds390/main.c,
10601 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10602 Brock for spotting this)
10603 * src/ds390/gen.c (genEndFunction),
10604 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10605 interrupt handler and critical. Disable push/pop optimizations when
10606 peephole optimizations disabled.
10608 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10610 Updated pic16 library sources and headers.
10611 * device/lib/pic16/pic18f*/ ,
10612 * device/include/pic16/*.h: modified to handle structured SFR
10615 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10617 * src/port.h (PORT structure): added hook initPaths, now each
10618 port can declare its own default search paths,
10619 which can been seen with the --print-search-dirs option,
10620 see pic16 port for example,
10621 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10622 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10623 * (doPrintSearchDirs): NEW, replaces in a central manner the
10624 printing of search dirs which was split in set*Paths functions,
10625 * (main): added call to port->initPaths and doPrintSearchDirs,
10627 * src/ds390/main.c,
10630 * src/izt/tlcs900h.c,
10631 * src/mcs51/main.c,
10633 * src/pic16/main.c: modified port structures to reflect addition of
10636 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10637 * (pic16_dump_section): for registers in same address reserve memory once,
10638 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10640 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10641 result is greater in size than right or left,
10642 * (pic16_genUMult8X8_8): there are some cases where the result can
10643 be 16 bits size, so handle these,
10644 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10645 * (pic16_outBitC): modified to emit pcodes,
10646 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10648 * (genDivOneByte): implemented algorithm to divide 8-bits,
10649 * (genCmp): uncommented goto, but issues still exist,
10650 * (genAnd): fixed a bug with variables >8bits,
10651 * (genPackBits): optimization added that uses BCF/BSF to change a
10653 * (genAssign): fixed bug when assigning floating point literals,
10654 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10655 __sdcc_gsinit_startup label,
10656 * src/pic16/main.c (_pic16_init): removed search directory
10658 * (_pic16_initPaths): NEW, used to initialise search directories,
10659 * (_hasNativeMulFor): support functions for all except char/int
10660 multiplication, and char division,
10661 * (PIC16_port struct): modified entry for native mul support,
10662 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10664 * (buildCallTree): call to register_usage is ifdef'ed out,
10666 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * device/include/string.h: applied Stas Sergeev's patch to make this
10669 header file compatible with the preprocessor -Wundef option
10670 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10671 failure (fixes bug #941458)
10673 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10676 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10677 that the variable, not the function, should be static
10678 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10679 to be consistent with non-literal case
10681 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * src/SDCCast.c (isConformingBody): fixed bug #949967
10684 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10685 convilong): fixed bug #952086
10687 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/SDCCmem.c (allocVariables): fixed bug #955321
10691 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/hc08/main.c (_hc08_genAssemblerEnd),
10694 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10695 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10696 completely eliminated the use of a temporary file
10697 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10698 when more than one file linked
10699 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10701 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10704 which fixes bug #543481
10705 * support/regression/tests/bug-751703.c: fixed comments left from a
10706 cut and paste error
10707 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10708 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10709 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10711 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10712 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10713 are now changed to underscores in moduleName
10715 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10717 * as/mcs51/lkmem.c: better fix for bug #954173
10719 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10720 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10722 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10723 * device/include/c8051f000.h,
10724 * device/include/c8051f120.h,
10725 * device/include/c8051f300.h,
10726 * device/include/c8051f310.h,
10727 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10728 PWM16) and detab'ed
10730 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10732 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10733 and mailing lists, doc'ed --no-peep-comments, removed reference
10734 to knoppix (newest version has no LyX/LaTeX), other minor changes
10735 * src/SDCCglue.c (glue): save 2 bytes stack space with
10736 option --main-return. The ljmp could probably be avoided too
10738 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10740 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10742 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10745 * src/SDCCopt.c (isLocalWithoutDef),
10746 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10747 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10748 (credit to Maarten Brock for patch #949363, on which this is based)
10749 * support/regression/tests/bug-751703.c: some test cases of extern used
10750 within inner scopes.
10752 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10756 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10758 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10759 dwWriteLabel): fix to create valid debugger symbols even when
10760 the module name has non-alphanumeric symbols in it
10761 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10762 when a variable's allocation has been optimized away
10765 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10769 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10770 * src/mcs51/main.c,
10771 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10772 * src/ds390/main.c,
10773 * src/z80/gen.c (z80_emitDebuggerSymbol),
10775 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10777 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10778 * src/pic16/main.c,
10779 * src/avr/gen.c (avr_emitDebuggerSymbol),
10781 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10783 * src/SDCCdebug.c (emitDebuggerSymbol),
10785 * src/port.h: added a debugger struct to the port struct. Added a
10786 callback for defining debugger symbols
10788 * src/SDCCast.c (createLabel),
10789 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10792 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10793 iCode back to the ast for the function
10795 * src/hc08/ralloc.c (hc08_assignRegisters),
10796 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10797 unneeded fields from the regs struct.
10798 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10799 pushReg() & pullReg() functions instead of emitcode()
10801 * src/hc08/gen.c (genLabel, genhc08Code),
10802 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10804 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10807 * src/hc08/gen.c (genEndFunction, genhc08Code),
10809 * src/mcs51/gen.c (genEndFunction, gen51Code),
10811 * src/ds390/gen.c (genEndFunction, gen390Code),
10813 * src/z80/gen.c (genEndFunction, genZ80Code),
10816 * src/pic/gen.c (genEndFunction, genpic14Code),
10818 * src/pic16/gen.c (genEndFunction, genpic16Code),
10820 * src/avr/gen.c (genEndFunction, genAVRCode),
10822 * src/xa51/gen.c (genEndFunction, genXA51Code),
10824 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10825 specific code to cdbFile.c and out of the backend code generators
10827 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10828 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10829 starting address is now 0
10832 * as/hc08/m08pst.c,
10833 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10834 assembler directive for DWARF support
10835 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10839 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10841 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10844 and inappropriate peephole optimization in jump tables
10846 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10848 * as/hc08/m08pst.c,
10849 * src/SDCCglue.c: sdccopt works for the hc08 port now
10851 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10853 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10855 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10857 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10859 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10865 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10866 comments from the peephole optimizer replacement rules
10867 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10869 * src/SDCCcse.c (updateSpillLocation),
10870 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10872 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10873 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10874 objects far pointers
10876 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/SDCCsymt.h: a missing part of my last change
10879 * src/pic/ralloc.c (regTypeNum),
10880 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10882 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/SDCCicode.c (aggrToPtrDclType),
10886 * src/SDCCptropt.h,
10887 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10888 ptrPseudoSymConvert),
10889 * src/pic/ralloc.c (regTypeNum),
10890 * src/pic16/ralloc.c (regTypeNum),
10891 * src/hc08/ralloc.c (regTypeNum),
10892 * src/ds390/ralloc.c (regTypeNum),
10893 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10894 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10896 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * link/z80/lkmain.c (afile),
10899 * as/hc08/lkmain.c (afile),
10900 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10901 prevent a pointer problem when a filename has no directory and
10902 no extension specified.
10904 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10906 * link/z80/lkmain.c (afile): allow periods in directory names
10907 * link/z80/lkmain.c (afile),
10908 * as/mcs51/lkmain.c (afile),
10909 * as/hc08/lkmain.c (afile): allow linker script file to have an
10910 extension other than ".lnk"
10911 * link/z80/lklex.c (getfid),
10912 * link/z80/lkmain.c (parse),
10913 * as/mcs51/lklex.c (getfid),
10914 * as/mcs51/lkmain.c (parse),
10915 * as/hc08/lklex.c (getfid),
10916 * as/hc08/lkmain.c (parse): Support comments in the linker script
10917 file on lines by themselves and after filenames
10919 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10921 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10923 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/z80/peeph-z80.def: removed some peephole rules that don't
10926 work with multibyte arithmetic (fixed bug #937126)
10927 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10928 to registers and not global variables
10929 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10930 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10931 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10932 checking for assignments not internally generated (fixed bug #931895)
10933 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10934 structure member (fixed bug #930072)
10936 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/SDCCmain.c (linkEdit),
10939 * src/hc08/main.c (_hc08_parseOptions),
10940 * as/hc08/Makefile.in,
10941 * as/hc08/aslink.h,
10943 * as/hc08/m08pst.c,
10944 * as/hc08/lkrloc.c (relr, rele),
10945 * as/hc08/lkarea.c (lnkarea)
10946 * as/hc08/lkmain.c (afile, parse),
10947 * as/hc08/lkelf.c: support for ELF output
10948 * as/hc08/lks19.c (s19),
10949 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10951 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10953 * as/mcs51/lkihx.c: Fixed bug #899105.
10955 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10957 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10958 .dsp files from Unix to DOS.
10960 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10963 function pointers; we have been compliant for several months now.
10964 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10965 change that was accidently commented out
10966 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10967 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10970 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * src/hc08/gen.c: output of all of the internal debugging information
10973 is now controlled by the D() macro; it is disabled by default
10975 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10978 harder to keep the same registers during a CAST iCode
10979 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10980 long via int can be done in a single cast, if the signedness is
10982 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10983 putchar() in tinibios.c in ds390's library
10985 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10987 * src/SDCCast.c (decorateType): fixed bug #898889,
10988 cast result of a literal complement too
10989 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10990 fixed check for bitfields
10992 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10994 * src/SDCCicode.c (geniCodeLogic): made it static,
10995 (geniCodeLogicAndOr): added in order to fix bug #905492,
10996 (ast2iCode): fixed bug #905492
10997 * support/regression/tests/bug-905492.c: added
10998 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10999 (processParms): fixed bug #927659: don't copy parms, this will clear
11001 * support/regression/tests/bug-927659.c: added
11003 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11005 * src/SDCCast.c (addCast): don't cast float to char
11006 * device/lib/libsdcc.lib: added _memmove
11008 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11010 * device/lib/large/Makefile: fixed parallel execution by
11011 replacing `make` by `$(MAKE)`
11013 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11016 offsets (fixes bug #923936)
11018 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11020 * device/lib/small/Makefile: fixed parallel execution by
11021 replacing `make` by `$(MAKE)`
11023 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11025 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11027 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11029 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11030 * src/regression/Makefile: Regression test was not running.
11032 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11034 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11035 complement if possible
11036 * src/SDCCval.c (valComplement),
11037 * src/SDCCicode.c (operandOperation): fixed complement of literal
11038 * support/regression/tests/onebyte.c (testComplement): added
11040 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11042 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11043 return an optimized tree; actually replace actParm with the new tree
11044 * src/SDCCast.h: added some parantheses to remove side effects
11045 * support/regression/tests/bug-920866.c
11047 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11048 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11049 Bit operands were not being handled properly in the pic14 port.
11050 (now src/regression/add.c passes again).
11052 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/SDCC.y (labeled_statement): case and default no longer require
11055 a following statement (RFE #893037)
11057 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11060 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11061 disabled (fixes bug #916294)
11062 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11063 "mov a,acc"; patch provided by Lenny Story
11064 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11066 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11068 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11070 * src/ds390/gen.c (genFunction, genEndFunction),
11071 * src/ds390/ralloc.c (ds390_assignRegisters),
11072 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11073 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11074 pushed if there are parameters passed on the stack. Also, a cleaner
11075 way to decide if r0/r1 should be pushed/popped. (Together they fix
11078 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * device/lib/mcs51/crtpagesfr.asm,
11082 * device/lib/mcs51/crtxinit.asm,
11083 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11084 to avoid confusion with Si Lab's SFRPAGE register.
11086 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/SDCCglue.c (emitMaps): allow public sfr variables
11089 * src/SDCCglue.c (initialComments): include compiler build date
11090 with compiler version and put the timestamp of the generated
11091 assembly file on a serperate line to be less confusing.
11092 * src/port.h: added genInitStartup hook
11094 * src/ds390/main.c,
11097 * src/pic16/main.c,
11099 * src/z80/main.c: genInitStartup initialize as NULL (default to
11100 historical behaviour)
11101 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11102 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11103 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11104 library instead of hard coding it into the compiler.
11105 * support/regression/ports/mcs51-stack-auto/spec.mk,
11106 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11107 * device/lib/mcs51/Makefile,
11108 * device/lib/small/Makefile,
11109 * device/lib/large/Makefile,
11110 * device/lib/mcs51/crtpagesfr.asm,
11111 * device/lib/mcs51/crtstart.asm,
11112 * device/lib/mcs51/crtxclear.asm,
11113 * device/lib/mcs51/crtxinit.asm,
11114 * device/lib/mcs51/crtclear.asm,
11115 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11116 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11117 and into user configurable files.
11118 * device/lib/clean.mk: clean mcs51 directory too
11119 * support/regression/tests/longlit.c: added static to T1 declaration
11120 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11121 accesses in the initialization code
11123 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11126 OSCTRIMVAL as noted in bug #916008
11128 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11131 in loops with multiple exits (reported as incorrect registers
11132 used by Martin Helmling in Sdcc-user list)
11134 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11136 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11137 made ds390 register extensions look less like error messages
11139 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11142 reported by Adam Wozniak in Sdcc-user list
11144 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11146 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11147 arithmetic optimizations, added debug output
11149 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11151 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11152 * sdcc.spec: updated and split sdcc into 3 rpms
11153 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11154 needed for literals of LEFT_OP and '+'
11155 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11156 introduced RESULT_TYPE_NOPROM
11157 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11159 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11160 limited promotion to int only for '*'
11161 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11163 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11165 * src/pic16/gen.c (genSkip),
11166 (genc16bit2lit), (gencjneshort): commented out
11167 (is_LitOp): new helper function, checks operand type
11168 (genCmpEq): rewritten
11170 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11172 * support/regression/tests/bug-908454.c: added
11174 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11176 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11177 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11178 (geniCodeCast): cosmetic, don't preserve bit storage class
11179 (geniCodeLeftShift): added promotion
11180 (geniCodeLogic): fixed regression
11181 * src/SDCCsymt.c (computeTypeOr): accept bits too
11182 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11184 2004-03-07 Borut Razem <borut.razem AT siol.net>
11186 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11188 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11190 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11191 version of pic16_genPackRegisters which does not check if ic is a
11193 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11194 function cause string1.c regression test fails
11196 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11198 * sim/ucsim/configure.in,
11199 * sim/ucsim/configure,
11200 * sim/ucsim/doc/Makefile.in: use docdir
11201 * src/SDCC.y: fixed sbit atrributes
11202 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11203 * src/SDCCast.c (decorateType): |^& need special promotion handling
11205 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11206 * src/SDCCsymt.h (computeType),
11207 * src/SDCCicode.c: computeType() needs op
11208 * src/SDCCsymt.c (checkTypeSanity),
11209 * doc/sddman.lyx: "plain" bitfields are unsigned
11210 * src/SDCCsymt.c (computeTypeOr): added
11211 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11213 * src/SDCCval.c (val*): computeType() needs op
11214 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11215 * support/regression/tests/onebyte.c: added tests for |^&
11217 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11219 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11220 for writing icode into asm output.
11222 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11224 * src/pic16/device.c: added some debug lines enabled
11225 with macro DEBUG_CHECK,
11226 * src/pic16/genarith.c: more debug in genPlus,
11227 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11228 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11229 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11230 * (aopForSym): onStack symbols are re-placed in data memspace,
11231 and onStack flag is cleared,
11232 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11233 copy temporary pcodeop,
11234 * (genPcall): added warning for not updating PCLATU,
11235 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11236 always true for pic16 port,
11237 * (genMultOneWord): NEW, supports integer multiplication,
11238 * (genMult): modified to call genMultOneWord,
11239 * (ifxForOp): added warning when return NULL,
11240 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11241 flag is set before call to operandFromSymbol for implicit
11243 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11244 options.intlong_rent are set by default,
11245 * (_hasNativeMulFor): modified to allow port generation of integer
11247 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11248 set regtype to REG_SFR for all registers, restricting seting the
11249 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11251 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11253 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11254 more than 500 times in the regression tests
11256 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * support/Util/SDCCerr.h,
11259 * support/Util/SDCCerr.c,
11260 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11262 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11263 for symbol conflicts.
11264 * support/valdiags/tests/enum.c,
11265 * support/valdiags/tests/tentdecl.c,
11266 * support/valdiags/tests/struct.c: expect possible error messages
11267 referring to original symbol definitions.
11268 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11270 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11272 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11274 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11276 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11278 * src/pic16/ralloc.c (newReg): fixed bug #908929
11280 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/ds390/gen.c: added missing #include "main.h"
11284 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11286 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11287 checking if symbol is already in set,
11288 * src/pic16/device.h: prototype for checkAddSym,
11289 * src/pic16/gen.c: (_G): added entry interruptvector,
11290 * (assignResultValue): removed some commented out lines,
11291 * (genFunction): check for ISR via sym->type, absolute section for
11292 interrupt code is created via a new pBlock, the goto instruction is
11293 placed now correctly at the interrupt vector position, changed all
11294 references from ivec to _G.interruptvector,
11295 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11296 is the interrupt is a high priority one, same for return from ISR,
11297 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11298 externs to calls of checkAddSym,
11299 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11300 pic16_pcode_verbose flag is set,
11301 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11302 * src/pic16/pcoderegs.c: message about how many registers are saved
11303 will only be emitted if pic16_pcode_verbose flag is set,
11305 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11307 * src/ds390/ralloc.h,
11308 * src/ds390/ralloc.c (ds390_regWithIdx),
11309 * src/ds390/gen.c (emitcode),
11310 * src/ds390/main.h,
11311 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11312 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11313 ds390operandCompare, getRegsRead, getRegsWritten,
11314 initializeAsmLineNode): customized instruction size calculation for
11315 ds390, started basis for some register optimizations
11316 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11317 corresponding assembly output
11318 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11319 missing push/pop of r0/r1. Optimized push/pops
11321 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 * src/mcs51/main.c (instructionSize): fixed ACALL size
11324 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11326 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11328 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11329 the sorting of rlist with NULL elements
11330 * (print_idataType, print_idata): NEW to create idata sections
11331 * src/pic16/device.h: idataSymSet new variable
11332 * src/pic16/gen.c (genFunction): fixed some bugs in string
11333 comparing, improved the absolute section creation for ISRs,
11334 added FSR0L/FSR0H in registers that are saved in an ISR,
11335 * (genInline): fixed the processing of inline snippets,
11336 now they undergo no process by the peephole optimizer
11337 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11338 are placed in idataSymSet,
11339 * (pic16emitStaticSeg): extern symbols are added in externs,
11340 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11341 switching when aboslute variables are placed in access bank memory
11342 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11343 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11344 commented out with #if,
11345 * (pic16_packRegisters): reintroduce the check for CAST because some
11346 symbols are not correctly handled,
11347 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11348 pCodeInstruction instead of pCode,
11349 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11350 pCodeAsmDir definition,
11351 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11352 directive, then the argument directive is emitted without the leading
11353 tab, hack for inline labels which must be in the first column,
11354 * (compareLabel,pic16_findNextInstruction),
11355 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11356 * (insertBankSwitch): modified for the new pCodeAsmDir,
11358 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11359 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11361 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11363 * (pushSide): commented out with #if,
11364 * (assignResultValue): fixed some typos in saving
11366 * (genPcall): FIXED and sync'ed with genCall,
11367 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11368 * (genNearPointerGet): fixed to handle some more cases,
11369 implementation scheme via table reads,
11370 * (genConstPointerGet): modified to access code memory correct,
11371 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11372 and improved to handle some cases
11373 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11374 instead of "RETLW" for init data
11375 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11376 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11377 variables are placed in access bank memory (<0x80 and >=0xf80),
11378 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11379 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11380 TBLWT_POSTDEC,TBLWT_PREINC
11381 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11382 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11384 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11385 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11386 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11387 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11389 2004-02-29 Borut Razem <borut.razem AT siol.net>
11391 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11392 support/Util/findme.h, support/Util/system.h: enhance binary relative
11393 search for lib and include by using findProgramPath()
11395 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * src/SDCCpeeph.c (pcDistance),
11400 * src/mcs51/ralloc.h,
11401 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11402 * src/mcs51/main.h,
11403 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11404 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11405 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11406 size calculation port specific, started basis for some register
11408 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11409 missing push/pop of r0/r1. Optimized push/pops
11410 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11411 * device/lib/_modsint.c (_modsint),
11412 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11413 and stack version so regression tests pass
11415 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11417 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11418 * src/SDCCast.c (decorateType): catch another small optimization
11420 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11421 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11422 modified to finally use computeType() all over SDCC,
11423 see Feature Request #877103
11424 * src/SDCCval.h: cosmetic
11425 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11426 valCompare(); regression tested in muldiv.c
11427 * support/regression/tests/muldiv.c (testMod): mod sign follows
11430 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11432 * src/SDCCast.c (decorateType): fixed bug #902362
11433 * doc/INSTALL.txt: fixed install instructions for win32
11435 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11437 * device/include/Makefile.in (install): fixed by replacing spaces
11440 * doc/INSTALL.txt: updated for release
11441 * doc/sdccman.lyx: added warning for --xstack being buggy
11443 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11445 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11446 to eliminate build warnings.
11447 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11449 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11450 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11452 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11453 removed -penable-stack, added comment for stack pragma, added
11454 warning for not initializing the stack/frame registers, removed
11455 comment at interrupts section
11457 Stack is made permanent, there is no ability to disable stack usage.
11458 * src/pic16/device.h,
11459 * src/pic16/device.c: removed all references to USE_STACK macro,
11460 * src/pic16/device.c (pic16_dump_section): when no elements in
11461 rlist, free rlist before return,
11462 * (pic16_dump_int_registers): NEW, internal registers are a new set
11463 of general purpose registers reused by each function,
11464 * (checkAddReg): returns 1 if registers is added to set,
11465 * (pic16_groupRegistersInSection): when a registers is of type
11466 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11467 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11468 SRCASECMP macro is moved here from device.c
11469 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11470 PO_PCLATU, PO_PRODL, PO_PRODH,
11471 * (pic16_pCodeOpType, genMinus,
11472 changed compares to "a" register, with AOP_ACC,
11473 * (pic16_genPlus): fixed some bugs and indented properly,
11474 * (pic16_addSign): changed size to size+offset in the MOVWF
11476 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11477 multiply 8-bit operand by literal, result is 8-bit,
11478 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11479 multiply 2 8-bit operand, result is 8-bit,
11480 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11482 * src/pic16/gen.c: changed accUse to contain WREG only,
11483 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11484 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11485 true, do not use immediate addressing any more unless sym is a
11486 pointer in codespace,
11487 * (aopForRemat): do not use immediate addressing when symbol not in
11488 codespace and when symbol's address is requested,
11489 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11491 * (aopGet): added case for AOP_ACC and don't return "accumulator
11492 bug" but WREG instead,
11493 * (popGetTempReg): pushes contents of temporary register in stack,
11494 * (popReleaseTempReg): pops contents of temporary register from
11495 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11496 * (pic16_popGet): separated case AOP_ACC to return register WREG
11497 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11498 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11499 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11500 the use of immediate pointers to certain cases only.
11502 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11503 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11504 * (assignResultValue, genCall, genRet): modified to use the new
11505 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11506 genPcall is still broken,
11507 * (genFunction): added code to create 'A' type pBlocks when
11508 interrupt functions are generated, code not extensively tested yet,
11509 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11510 * (genEndFunction): modified so ISRs pop stored registers from stack,
11511 * (genMultOneByte): cleanup,
11512 * (AccRsh): added flag andmask, to and result with appropriate mask,
11513 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11514 * (genDataPointerGet): fixed and reenabled its use,
11515 * (genNearDataPointerGet): bugs fixed,
11516 * (genDataPointerSet): bugs fixed,
11517 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11518 pic16_DumpSymbol, pic16_DumpOp,
11519 * src/pic16/genutils.h: function prototypes for the above functions,
11520 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11522 * (pic16emitRegularMap): many many many improvements, but needs a
11524 * src/pic16/main.c: enable_stack in pic16_options is removed,
11525 * (_pic16_parseOptions): removed command line options -penable-stack,
11526 * (_process_pragma): emit stack symbol only when stack pragma is
11528 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11529 redirected to FSR0L/FSR0H pair,
11530 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11531 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11532 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11534 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11535 * (dumpPicOptype): NEW,
11536 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11537 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11538 with movff instruction,
11539 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11540 added pic16_int_regs, some packRegsFor* functions are commented out,
11541 because produce errors,
11542 * src/pic16/NOTES: minor modifications
11544 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11546 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11547 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11549 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11550 * as/mcs51/lkaomf51.c: fixed bug #895763
11552 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11554 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11556 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * doc/sdccman.lyx: added details about the HC08 storage classes and
11559 interrupts, fixed the register usage info for z80 & gbz80
11561 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11563 * doc/sdccman.lyx: added more pic16 port documentation
11564 * device/include/pic16/: added header pic18fregs.h
11566 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11568 * doc/sdccman.lyx: added Vangelis' contribution
11570 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11573 extend to the next CALL or PCALL, not just to the next CALL.
11575 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11577 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11579 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11582 bug #895752 and a better fix for bug #716790
11584 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11588 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11590 * doc/sdccman.lyx: minor changes, minor changed
11592 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11594 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11595 which can't handle SDCC_NEWONEBYTEOPS,
11596 (geniCodeMultiply): removed conversion from mult to shift for pic14
11599 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11603 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11604 thus fixing bug #895406
11606 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11608 * device/lib/_modsint.c,
11609 * device/lib/_modslong.c: sign follows divisor only
11610 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11611 signs or signedness can be ignored
11612 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11613 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11614 added optimization for IFX,
11615 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11617 reenabled optimization for IFX, which was removed on 2004-01-11
11618 * src/SDCCast.h: added return type IFX
11619 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11620 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11621 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11622 SDCC_OLDONEBYTEOPS selects the old behaviour
11623 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11624 changed again and commented promotion rule
11625 * src/SDCCval.c (valDiv): promotion no longer necessary
11626 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11627 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11629 * support/regression/tests/onebyte.c: added
11631 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11633 * gen.c (genInline): reverted to old code for assemnling inline
11634 code because of bug reported James Chadd
11636 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11638 * ralloc.h: missing declarations from previous patch,
11639 seems that patch for ralloc.h was never applied, fixed
11641 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11642 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11646 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11647 indirect addressing. Marked FSR0 as deprecated
11648 * gen.c (pointerCode): commented out, not needed now
11649 (pic16_popGet2p): new MOVFF helper function
11650 (genGenPointerGet),
11651 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11652 (shiftRLong): removed duplicate debugging info
11654 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/ds390/gen.c (genNearPointerGet),
11657 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11658 optimization with bits, but not bitfields.
11659 * src/ds390/ralloc.c (packRegisters),
11660 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11662 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11664 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11666 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * src/SDCCicode.c (operandFromSymbol),
11670 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11671 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11672 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11673 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11674 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11675 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11677 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11678 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11679 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11680 * src/SDCCsymt.c (newSymbol),
11681 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11684 * src/SDCCval.c (newiList): fixed bug #885705
11686 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11688 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11689 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11691 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11693 * device/include/c8051f120.h,
11694 * device/include/c8051f300.h,
11695 * device/include/c8051f310.h: added/updated header files for Silicon
11696 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11697 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11698 in new section Submitting patches
11700 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11703 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11704 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11706 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11707 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11708 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11710 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11711 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11712 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11714 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11715 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11716 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11717 genGenPointerSet): fixed bug #892400
11718 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11719 to eliminate build warnings.
11720 * src/SDCCast.c (processParms),
11721 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11723 * support/valdiag/valdiag.py: added GCC to the list of defines active
11724 when compiling with gcc
11726 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * support/Util/SDCCerr.h,
11729 * support/Util/SDCCerr.c,
11730 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11731 with an incomplete type (fixed bug #883734)
11732 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11734 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11738 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 * src/SDCCast.c (decorateType),
11741 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11742 function pointer implementation
11743 * support/regression/tests/funptrs.c: added tests to verify both forms
11744 of function pointers work correctly. Added tests to verify parameters
11745 are passed in the correct order.
11747 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11749 * device.c (regCompare): registers are sorted by ascending
11750 address and increasing size,
11751 * main.c (_pic16_finaliseOptions): removed the declaration
11752 of compiler macro MCU. Now a macro of the format pic18fxxxx
11753 will be defined from the command line
11755 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11756 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11758 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11759 PCOP_RLCF was overwritten!
11760 * gen.c (genSkip): commented out calls to pic16_emitcode,
11761 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11763 * (genRRC): added debugging info,
11764 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11765 overwritten while shifting,
11766 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11767 overwritten while shifting,
11770 * (shiftLLeftOrResult),
11771 * (shiftRLeftOrResult),
11773 * (shiftLLong): Implemented with pic16_emitpcode
11774 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11775 * (genLeftShift): Fixed bug, operand for shift by variable always
11776 was "and"ed with 0x0f,
11777 * (genLeftShiftLiteral),
11779 * (genRightShiftLiteral): added debugging info,
11780 * (genrshFour): added comment,
11781 * (genRightShift): determined signedness from operand "left"
11782 instead of "result"
11784 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * src/SDCCicode.c (geniCodeParms),
11787 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11788 function pointers, fixed function pointer bugs #861242 and #861896
11790 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11792 * device/include/c8051f000.h,
11793 * device/include/c8051f120.h,
11794 * device/include/c8051f300.h: added header files for Silicon
11795 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11797 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11799 * src/SDCCast.c (processParams): added new type flow and restructured
11800 (gatherAutoInit): added new type flow
11801 (addCast): cosmetic changes
11802 (getLeftResultType): added new type flow for array indices, patch
11803 provided by Stas, see FR #877103
11804 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11805 array index patch by Stas
11806 * src/SDCCast.h: added prototype getResultTypeFromType()
11808 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11809 * src/pic/glue.c (pic14emitStaticSeg),
11810 * src/pic16/glue.c (pic16emitStaticSeg),
11811 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11812 for initialization of symbols
11813 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11814 * support/Util/SDCCerr.h:
11815 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11816 * .version: bumped version number to 2.3.8
11817 * device/include/Makefile.in (install),
11818 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11821 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11823 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11824 Slade Rich fixed an optimization bug
11825 * src/pic/pcodepeep.c,
11826 * src/pic/pcoderegs.c
11827 * doc/Makefile (install): added test for directory
11829 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11832 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11833 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11834 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11835 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11836 * as/mcs51/asexpr.c (term),
11837 * as/hc08/asexpr.c (term): fixed bug #887146
11839 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11841 * src/z80/gen.c (genMult): handle single byte result product
11842 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11843 DUMMY_READ_VOLATILE (fixed bug #886367)
11845 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11847 * support/regression/tests/libmullong.c: fixed logic, on little endian
11848 hosts we ended without a mullong_wrapper()
11850 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11853 virus/worm forged address usage.
11855 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11857 Fixed promotion, it should be done on AST level:
11858 * src/SDCCast.c (addCast): added promotion to int
11859 (decorateType): updated call to upCast()
11860 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11861 usualUnaryConversions()
11863 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11865 * support/regression/tests/literalop.c (mulWrapper): Added a
11866 wrapper to remove integer overflow warnings.
11868 * support/regression/tests/float_trans.c: Made work on host.
11870 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11873 * support/regression/generate-cases.py (main): Changed from inline
11876 * doc/Makefile (install): Changed to depth first to get rid of
11877 missing directory install warning.
11879 * as/Makefile (install-doc): Made work on Mac.
11881 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11883 * src/SDCCast.c: added an additional type flow in decorateType() of
11884 opposite direction, see feature request #860006; it's enabled at runtime
11885 by setting the environment variable SDCC_NEWTYPEFLOW
11886 * src/SDCCast.h: changed prototype of decorateType()
11887 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11888 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11889 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11890 see feature request #877103
11891 * src/SDCCval.c: updated call of decorateType()
11892 (valBitwise): fixed bug #882876
11893 (valMinus): added promotion
11894 (valLogicAndOr): result is unsigned
11895 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11896 * src/SDCCsymt.c (computeType),
11897 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11898 must not cause an unsigned operation
11899 * src/pic/glue (pic14emitRegularMap),
11900 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11902 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11904 * src/pic/pcode.c (PCodeID): commented out left over debug code
11906 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11908 * support/valdiag/tests/overflow.c: added shift tests
11909 * src/pic/device.c,
11916 * src/pic/pcodepeep.c,
11917 * src/pic/pcoderegs.c,
11918 * src/pic/ralloc.c,
11919 * src/pic/ralloc.h: applied patch from Slade Rich;
11920 added support for multiple code pages and multiple RAM banks on the
11921 PIC 14 port. The ASM files now no longer simply assume all the
11922 code / RAM are in the same page / bank. This means the linker can
11923 safely allocate code/RAM of separate ASM files to different pages/banks.
11924 * doc/sdccman.lyx: added Slade's tips
11925 * src/mcs51/peeph.def: fixed bug #880768
11927 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11929 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11930 * src/SDCCast.c (decorateType): fixed bug #880197
11932 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11934 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11937 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11938 strtof is not part of C89 and isn't included with Mac OS X.
11940 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11943 shiftL2Left2Result): fixed bug #879326
11944 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11945 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11946 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11947 address fetch for clr instruction
11948 * device/lib/hc08/_mulint.c: created optimized assembly version
11949 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11951 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11953 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11954 proposed in FR #877103
11956 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11958 * src/SDCCval.c (cheapestVal): added missing checks
11959 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11960 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11962 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11964 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11967 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11969 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11970 loaded with the linker search paths (-L arguments) and the libraries
11971 to be linked with the current source (-l arguments). Changes
11972 currently will affect only the pic16 port.
11973 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11974 include path the port specific paths and port specific libraries,
11975 * gplink command now contains the $3 argument,
11976 * src/pic16/device.h,
11977 * src/pic16/device.c,: structure PIC_device is made public and
11978 renamed to PIC16_device, the same for variable Pics which is renamed
11979 to Pics16. Updated all references to them.
11980 * src/pic16/glue.c (pic16glue): corrected bug with code
11981 initialization which bypassed the variable initializations block.
11983 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11984 COMPILE_FLAGS and added the --nostdinc option
11986 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * device/include/mc68hc908jb8.h: Register defs for another member
11989 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11991 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11993 Documenting changes from previous commits.
11994 * configure.in (version 1.56),
11995 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11996 when generating output files to configure the pic16 library,
11997 but now I've commented it out, since gputils aren't installed in the
11998 SF compile farm, so library won't compile
12000 * device/lib/Makefile.in (version 1.56): initially I've added in
12001 target 'all' the prerequestive 'model-pic16' so it compiled the
12002 pic16 library, but now I've commented it out for the same reasons
12004 * added targets 'model-pic16' and 'objects-pic16' to compile the
12006 * added target 'port-specific-objects-pic16' to handle the
12007 generated libraries and copy them into the build/ directory
12008 * added target 'clean-intermediate-pic16' to clean intermediate
12009 files into pic16 directory
12010 * in target 'installdirs' added line to create directory pic16 in
12011 the installation path
12013 * device/include/Makefile.in (version 1.11): in target 'install'
12014 added lines to copy all header files to installation path,
12015 * in target 'installdirs' added line create directory for pic16
12016 headers in the installation path
12018 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12020 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12023 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12026 * device/lib/configure.in,
12027 * device/lib/configure: fixed for autoconf 2.57
12029 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12032 option so that it actually works. Made it specific to the z80, since
12033 the gbz80 doesn't have these kinds of I/O ports.
12035 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * device/include/z180.h,
12038 * device/lib/_memcpy.c,
12039 * device/lib/_memmove.c,
12040 * device/lib/_mulint.c,
12041 * device/lib/ser_ir.c,
12042 * device/lib/ser_ir_cts_rts.c,
12043 * device/lib/_strcmp.c,
12044 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12045 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12046 portmode; added deprecation warning for bank= and protmode= forms.
12047 Also, guard against buffer overflow.
12048 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12050 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12052 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12053 changed interrupt vector table generation to only emit declared vectors.
12054 * device/include/Makefile.in: added missing backslash
12055 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12057 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12059 Mainly changes to support compilation of the device libraries
12060 * src/pic16/device.c: stack is allocated via symbol and not
12061 via literal number. The symbol is placed in the corresponding
12062 position of the data ram
12063 * (pic16_dump_section): relocatable and absolute uninitialized
12064 data are now emitted in sorted order to reduce section naming,
12065 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12066 weren't marked as being in the access bank,
12068 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12070 Added portion of GNU PIC Library under the directory
12071 device/include/pic16 and device/lib/pic16. These files
12072 contain the declarations of SFRs for the PIC18Fxx2 devices.
12073 The directory is initialized via configure from toplevel.
12075 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12077 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12078 the spilllocations to be compared correctly
12080 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12082 * src/SDCCast.c (decorateType): fixed bug introduced today
12084 2004-01-12 Borut Razem <borut.razem AT siol.net>
12086 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12087 doc/sdccman.lyx: upper case pragmas are deprecated
12089 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12091 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12092 in simpler and even better code
12094 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12096 * src/SDCCicode.c (operandOperation): fixed bug #874819
12097 * src/SDCCast.c (decorateType): fixed
12098 char foo (unsigned long ul) { return ul > 0; }
12100 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12102 * doc/sdccman.lyx: Moved and added some sections, small changes
12103 all over. Telling LaTeX to be less strict with word spacing
12104 to better keep the right margin. Changed some notes about
12105 maintainance of the ports in section 3.2.1 - is it OK like this?
12107 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12109 SDCC source changes:
12110 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12111 convilong): modified to inform the pic16 port that builtin functions
12114 PIC16 PORT specific changes:
12115 * src/pic16/device.c pic16_dump_equates() added,
12116 processor registers declared internally by the port are emitted in
12117 the translation as equates,
12118 * src/pic16/gen.c: inline code is passed unprocessed to the
12120 * (pic16_popGetLit2): fnuction modified to take second operand as
12121 pCodeOp pointer and not as literal,
12122 * (popRegFromIdx): prefixed with pic16_,
12123 * (pic16_popCombine2): modified to receive already allocated pCode
12125 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12126 * (genFunction): initializes local stack frame and pushes on stack
12127 all the registers used by this function,
12128 * (genEndFunction): restores all registers from stack and restores
12130 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12132 * (pic16glue): changed the program startup sequence,
12133 * added new dbName code 'A' for functions placed in absolute section
12134 * src/pic16/main.c: added function attribute _naked,
12135 * added pragma 'code' to place a fnuction at an absolute address,
12136 * added command line arguments --debug-ralloc and --pcode-verbose,
12137 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12138 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12139 * (pic16_newpCodeOpLit2): modified to take the second operand as
12141 * (pic16_printpBlock): modified to emit each function in a separate
12143 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12144 UPPER for immediate operands,
12145 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12147 * src/pic16/peeph.def: all peepholes with movff are commented out,
12148 because there is a problem in the pcode peep optimizer,
12149 * src/pic16/ralloc.c: the register allocator can now reuse local
12150 function symbols for another function. This saves register usage.
12151 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12153 Added file src/pic16/NOTES with information about program writing on
12154 the current port version.
12156 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12158 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12159 and peephole 252 (array access)
12161 2004-01-09 Borut Razem <borut.razem AT siol.net>
12163 * src/SDCCmain.c : fixed #872250: -l command line defined library
12164 files are scanned before standard library files
12166 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * src/SDCCast.c (decorateType): fixed bug #874046
12170 2004-01-09 Borut Razem <borut.razem AT siol.net>
12172 * support/scripts/sdcc.nsi: remove previous installation
12174 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12176 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12177 bytes for last interrupt vector (mcs51)
12178 * sdcc.spec: fixed typo
12180 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12182 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12183 gen51Code): more efficient parameter receive for --model-large
12186 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 * src/ds390/main.c,
12189 * src/z80/main.c: added missed needLinkerScript flags (more than
12190 one port structure defined in these file)
12191 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12194 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12196 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12197 * src/port.h: added flag needLinkerScript in port->linker
12198 structure to inform whether to create a .lnk file or not,
12200 * src/ds390/main.c,
12202 * src/mcs51/main.c,
12204 * src/pic16/main.c,
12206 * src/z80/main.c: changed appropriately to configure
12207 needLinkerScript flag
12209 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12210 * src/pic/glue.c: added variable udata_section_name to
12211 override default uninitialized data segment definition for
12212 devices only with SHAREBANK memory (reported from Erik Epetrich)
12213 * (pic14emitOverlay): modified to emit a commented overlay segment
12214 directive when no overlay data exist
12215 * (picglue): modified to emit uninitialized data segment
12216 according to udata_section_name
12217 * src/pic/main.c (_pic14_parseOptions): added command line
12218 options --udata-section-name=[name] to override default
12219 udata definition name
12220 * modified _linkCmd and _asmCmd to include compiler passed
12221 arguments via -W option
12222 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12223 object file from '.rel' to '.o' in port->linker structure,
12224 changed size of fptr from 2 to 3 in port structure
12226 2004-01-07 Borut Razem <borut.razem AT siol.net>
12228 * support/scripts/sdcc.nsi: update PATH
12229 * support/scripts/sdcc.ico: craeted
12231 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12233 * device/include/Makefile.in: fix install
12234 * doc/Makefile: fix install
12236 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12240 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12241 how the function variable allocation summary is displayed; also
12242 include information about variables allocated to the overlay
12245 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12247 * as/mcs51/lkmain.c: Help about -Y option
12248 * as/mcs51/lkarea.c: Fixed gcc warnings
12250 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12252 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12254 * support/valdiag/tests/overflow.c: added
12255 * src/SDCCast.c (decorateType),
12256 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12257 LEFT_OP (left shift)
12259 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12261 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12262 (default behaviour).
12264 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 A python script to validate compiler diagnostic messages. It can be
12267 used to verify that sdcc complains about bad c source code and
12268 gives a good location of the error.
12269 * support/valdiag/Makefile,
12270 * support/valdiag/valdiag.py,
12271 * support/valdiag/tests/*
12273 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12276 * src/SDCCsymt.c (newEnumType),
12278 * support/Util/SDCCerr.c,
12279 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12281 * support/regression/tests/enum.c: added test for enum values that
12282 require at least 2 bytes of storage.
12284 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12286 * src/common.h: added ifndef/define/endif macros
12287 around the header file.
12288 Bug reported from Jesus Calvino-Fraga
12290 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12292 * sdcc.spec: updated
12293 * device/include/Makefile.in: don't install CVS directories
12294 * device/lib/Makefile.in: added removal of CVS directories after install
12295 * doc/Makefile: fixed install, added local_icons
12296 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12297 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12298 * src/ds390/gen.c (genRightShift): fixed bug #870788
12299 * src/SDCCast.c (decorateType): fixed bug #870781
12301 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12303 PIC16 port related changes:
12304 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12305 added variable stackPos,
12307 * gen.c: genCall, assignResultValue: added support for
12308 pushing/retrieving function parameters to/from stack,
12309 genFunction,genEndFunction: setup stack frame for the
12310 generated function,
12311 genAddrOf: will be changed according to bug 863624
12313 * added files genutils.c and genutils.h which contain gen*
12314 debugged and optimised functions extracted from gen.c
12316 * glue.c: added variable 'externs' which holds extern symbols,
12317 pic16emitRegularMap: is modified to properly handle relocatable
12318 symbols under the new scheme,
12319 pic16createInterruptVect: is modified
12320 pic16printPublics: is modified to emit 'global' assembler directives,
12321 added pic16_printExterns to print extern symbols,
12322 pic16glue: initializes stack/frame pointer in the beginning of
12323 the assembly output. Temporary hack, will be corrected later,
12324 because gplink yet does not support stack and SDCC does not
12325 yet support a type of crt0.o object to create the final binary.
12327 * Removed many lines that contain 8051 legacy code.
12328 * The code is finally placed under a 'code' directive.
12329 * Added port specific options.
12331 * _process_pragma: simplified since now we do not need *special*
12332 include file to define SFR registers. But a separate header
12333 will be needed. This will be developed later.
12334 * _pic16_parseOptions: added, parses port specific options:
12335 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12336 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12337 --preplace-udata-with=
12339 * _pic16_setDefaultOptions: modified to initialize section names,
12340 but hack is temporarly out of order since it needs improvement.
12341 * _pic16_genAssemblerPreamble: configuration words are emitted by
12342 their address instead of their name. This part is incomplete and
12343 supports only the 18Fxx2 devices. Other devices will emit an error
12344 during assembly since they do not contain the same set of config
12346 * _pic16_genIVT: is modified,
12348 * pcode.c: added definitions for some hardware registers that are needed
12350 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12351 All PCI entries are updated. Now LFSR is supported.
12352 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12353 * added pic16_newpCodeOpLit2 to support instructions with
12354 two literal arguments
12355 * pic16_pCode2str: corrected code that emits assembler instructions
12356 with two literal operands and those that have an access bit modifier
12357 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12358 this fixes a bug which caused some labels to be lost, when an
12359 assembler directive was added, i.e. banksel,
12360 * pic16_FixRegisterBanking: improved logic that causes the insertion
12362 * InlineFunction: functions that are called once, are not any more
12363 inlined. This can be a port option in the future,
12365 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12367 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12368 hold the corresponding uninitialized symbols,
12369 * pic16_allocProcessorRegister: registers have explicit marked the
12371 * pic16_allocInternalRegister: registers are explicit marked as
12373 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12374 processing list, so bit registers were lost,
12377 * ralloc.h: added field 'accessBank' and original symbol operand
12378 in register definition,
12379 * removed the field isMapped from register definition,
12381 ** Several functions have been removed from various sources:
12382 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12383 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12384 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12385 pic16_assignRelocatableRegisters
12387 ** others have been introduced:
12388 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12389 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12391 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12393 * support/scripts/inc2h.pl: changed definition of BIT_AT
12394 to emit 'sbit at' instead of 'bit at'. This was a request.
12396 PIC16 port related preliminary changes:
12397 * gen.c: prefixed function popRegFromString with
12398 pic16_ and all references to it corrected
12399 * pcode.c: all pic16_pc_* hardware registers prefixed
12400 with underscore (_),
12401 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12402 * ralloc.c: newReg(): when register is REG_SFR then
12403 set address to rIdx,
12404 pic16_allocProcessorRegister(): marks register wasUsed=0
12405 pic16_writeUsedRegs(): added a call to assign processor
12406 registers via pic16_assignFixedRegisters
12408 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12410 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12411 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12412 variables in unused register banks. Also the SSEG is placed
12413 wherever there is enough space for it, and IDATA can be anywhere
12414 in internal RAM. For now compile using -Wl-Y[stack_size].
12415 The mem file is different for this option as well, since it
12416 makes no sense of talking about DSEG lenght.
12418 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12420 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12421 in certain cases, e.g. when ROM assignment, patch provided
12422 from Albert den Haan.
12424 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12426 Many signedness and type propagation fixes:
12427 * src/SDCCicode.c: made geniCodeCast() static
12428 replaced SPEC_ by IS_ (cosmetic)
12429 (operandOperation): fixed div and mod operation
12430 (usualBinaryConversions): added support for promotion of char
12431 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12432 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12433 (geniCodeAdd): an array index will stay unsigned, even if promoted
12435 (geniCodeArray): ditto
12436 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12437 * src/SDCCsymt.c (computeType): added more support for char;
12438 promotion of char is selectable by promoteCharToInt, fixed signedness
12440 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12441 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12442 * src/SDCCval (val*): replaced signedness calculation by
12444 rearranged if-branches (cosmetic)
12445 (valShift): added warning W_SHIFT_CHANGED
12446 (valCompare): fixed problem with different types
12447 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12448 * support/regression/tests/literalop.c: added many cases
12449 * support/regression/tests/ast_constant_folding.c: changed finally to
12451 * .version: new year, new version: 2.3.7
12452 * src/SDCCmain.c (main): applied patch #866468
12453 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12454 provided by Scott Bronson
12455 * doc/sdccman.lyx: updated documentation for sdcdb
12456 updated and added chapter tips
12458 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * src/SDCCsymt.h: missing from yesterday's commits
12462 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12464 * src/SDCC.y (struct_or_union_specifier),
12465 * support/Util/SDCCerr.c,
12466 * support/Util/SDCCerr.h: verify that struct & union tags are used
12469 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 * src/SDCCglobl.h: missing from yesterday's commits
12473 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12475 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12476 sft_attributes, struct_declaration, parameter_declaration,
12477 type_name, start_block, declaration_list),
12478 * src/SDCC.lex (check_type): support redefinition of typedef names
12480 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12482 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12483 aligned xdata arrays. Erik helped me with the if clause.
12485 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12487 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12490 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12493 * src/SDCCast.c (newAst_),
12495 * src/SDCCicode.c (ast2iCode, newiCode),
12497 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12498 expr, statement, expression_statement, selection_statement,
12499 iteration_statement, expr_opt, jump_statement): foundation for tracking
12501 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12504 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 * support/Util/SDCCerr.c,
12508 * src/SDCCast.c (createCase, createDefault, decorateType),
12509 * src/SDCClabel.c (labelUnreach),
12510 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12512 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12513 (with thanks to Stas Sergeev)
12514 * device/include/time.h,
12515 * device/lib/time.c (CheckTime): suppress unreachable code warning
12517 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 * src/SDCCast.c (createIvalCharPtr),
12520 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12522 * support/regression/tests/nullstring.c: tests for these two bugs
12524 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12526 * support/Util/SDCCerr.h,
12527 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12528 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12529 about storage class and 'at' used inside struct or union
12530 * src/SDCCBBlock.c (iCodeFromeBBlock),
12531 * src/SDCCcse.c (ifxOptimize),
12532 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12533 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12534 printIval, emitStaticSeg, emitOverlay),
12535 * src/SDCClabel.c (deleteIfx),
12536 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12537 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12538 gatherAutoInit, processParms),
12539 * support/Util/SDCCerr.h,
12540 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12541 reporting for post-parse errors.
12543 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12545 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12546 implicit casts via union; they don't work on big endian systems
12547 (possible fix for bug #861138)
12549 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12551 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12552 * src/mcs51/main.c: fixed the fix for bug #737001
12554 2003-12-15 Borut Razem <borut.razem AT siol.net>
12556 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12558 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12560 * support/makebin/makebin.c: put output in binary mode
12562 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12564 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12565 xdata and data memory on startup. Set the environment variable
12566 SDCC_NOGENRAMCLEAR to disable this.
12567 * src/mcs51/peephole.def,
12568 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12569 (allows non-interrupt and interrupt code to safely compete for a resource
12570 without the non-interrupt code having to disable interrupts)
12572 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12574 * src/SDCCicode.c (geniCodeAdd),
12575 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12576 with valFromType if type might be a pointer and host is big endian).
12577 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12578 types, not just integer types.
12579 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12580 multiply defined with mismatching "at" address.
12582 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12584 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12585 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12586 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12587 with embedded nulls (fixed bug #753752)
12589 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12591 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12592 Apparently this did not see much testing (endless loop)
12594 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12598 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12600 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12601 gracefully handle NULL memmap pointers
12603 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12606 instead of deleting the iCode when an operand is volatile
12607 * src/z80/gen.c (genDummyRead),
12608 * src/mcs51/gen.c (genDummyRead),
12609 * src/ds390/gen.c (genDummyRead),
12610 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12612 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12613 * src/SDCC.y: fixed bug #850420
12615 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12617 Applied z80 i/o port patch from Peter Townson and fixed some operators
12618 to better handle operands in A register.
12619 * device/include/z180.h
12625 * src/z80/peeph-z80.def
12626 * src/z80/peeph.def
12629 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12633 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12635 * device/lib/hc08/_mullong.c: Removed extra #endif
12637 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 * sim/ucsim/hc08.src/inst.cc,
12640 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12641 carries from x to h
12642 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12643 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12644 * device/include/stdarg.h: fixed varargs for hc08
12645 * device/lib/Makefile.in,
12646 * device/lib/hc08/Makefile,
12647 * device/lib/hc08/_mulint.c,
12648 * device/lib/hc08/_mullong.c: fixed some endian problems
12650 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12652 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12653 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12654 * device/lib/_gptrget.c,
12655 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12657 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12659 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12660 * src/SDCCast.c (astErrors): fixed bug #846007
12661 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12663 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 * src/SDCCast.c (decorateType): disabled a transformation I added in
12666 revision 1.188 (access to fields of a structure at an absolute address);
12667 it breaks with bitfields, extern declarations, and gcse analysis.
12668 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12669 could be assigned through a pointer, so don't complain.
12670 * src/SDCCast.c (astErrors),
12672 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12674 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12676 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12677 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12678 output of __config directives, since gpasm now supports them
12679 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12680 pre-processor macro, i.e. -DMCU=p18f452
12681 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12682 and modified to handle 'cast' icode similarly to '=' icode
12683 * src/pic16/device.h (typedef struct PIC_device): added field
12684 'extMIface' to indicate that chip has external memory interface
12685 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12686 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12689 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * src/SDCC.y (pointer): fixed bug #846006
12692 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12693 * src/SDCCast.c (decorateType): fixed bug #846009
12694 * src/ds390/peeph.def,
12695 * src/ds390/gen.c (genAnd, genOr),
12696 * src/mcs51/peeph.def,
12697 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12699 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12701 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12708 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12712 * src/SDCCbitv.c: added function to free a bitvector
12713 * src/SDCClrange.h,
12714 * src/SDCClrange.c: added function to recompute the liveranges
12715 * src/avr/ralloc.c,
12716 * src/ds390/ralloc.c,
12717 * src/hc08/ralloc.c,
12718 * src/mcs51/ralloc.c,
12719 * src/pic/ralloc.c,
12720 * src/pic16/ralloc.c,
12721 * src/xa51/ralloc.c,
12722 * src/z80/ralloc.c: recompute the liveranges after register packing
12724 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12726 * src/SDCCloop.c (newInduction): fixed bug #845630
12728 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12730 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12731 inadvertantly left behind from my 2003-11-12 change
12733 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12735 Updated headers I neglected to commit yesterday.
12736 * src/SDCClrange.h,
12739 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12741 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12742 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12743 * src/SDCCopt.c (eBBlockFromiCode),
12744 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12745 the creation of the key hash table from the sequencing so it can be used
12746 earlier (for some GCSE bug fixes still pending)
12748 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12750 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12751 * support/regression/tests/addsub.c: testing genPlus shortcut
12753 2003-11-15 Borut Razem <borut.razem AT siol.net>
12755 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12757 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12759 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12760 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12761 ordering is immaterial.
12762 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12764 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12766 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12767 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12768 (SIGSEV) of bug #840381
12769 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12770 unlink new file before rename if new and old filenames are the same)
12772 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12774 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12775 uninitialized variables) for the mcs51. Set environment variable
12776 SDCC_GENRAMCLEAR to test.
12777 xdata initialization slightly shorter
12779 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12782 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12783 #838241 & 780691 (basicly the same bug)
12784 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12785 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12787 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12789 * src/SDCCmain.c (linkEdit): "fix" #834252
12791 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12793 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12795 * src/SDCC.y: fixed bug #819403
12797 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12799 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12800 the reentrant attribute.
12801 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12802 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12804 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12805 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12806 erroneously reduced to a literal.
12807 * src/hc08/ralloc.c (packRegisters, rematStr),
12808 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12811 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12813 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12814 * doc/sdccman.lyx: changed from 'article' to 'book'
12815 * doc/Makefile: readded test_suite_spec and cdbfileformat
12817 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12819 * device/include/stdlib.h: include malloc.h to comply with ANSI
12820 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12822 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12824 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12825 * doc/clean.mk: also remove *.out files
12826 * doc/sdccman.lyx: some additions, larger top/bottom margins
12828 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12830 * src/SDCC.y: fixed bug #837365
12831 * support/regression/tests/bitopcse.c
12832 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12833 a symbol (might be valop instead)
12834 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12835 * device/lib/clean.mk: added hc08 to the cleaning list
12837 2003-11-04 Borut Razem <borut.razem AT siol.net>
12839 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12841 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12842 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12843 malloc is declared in standard stdlib.h
12845 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * device/lib/hc08/Makefile: need to clean .rel not .o files
12848 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12850 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12854 * src/mcs51/main.c,
12855 * src/ds390/main.c,
12859 * src/pic16/main.c,
12860 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12861 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12862 tests (which uses the port's oclsExpense function)
12868 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12870 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12872 * src/SDCCcse.c (ifxOptimize),
12873 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12874 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12875 deleting the IFX iCode.
12876 * src/hc08/ralloc.c: reduced unneeded slocs
12877 * src/hc08/gen.c: fixed bug in asmopToBoolean
12879 2003-11-04 Borut Razem <borut.razem AT siol.net>
12881 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12882 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12883 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12884 transferred to configure
12886 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12888 Use headers defined in the C[++] standards:
12889 * sim/ucsim/gui.src/serio.src/fileio.cc
12890 * sim/ucsim/gui.src/serio.src/frontend.cc
12891 * sim/ucsim/gui.src/serio.src/main.cc
12892 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12893 * support/Util/NewAlloc.c
12895 * as/mcs51/lklibr.c
12899 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12901 * Added MSVC projects for hc08 assembler and linker:
12902 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12903 /as/hc08/link_hc08.dsp
12905 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12907 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12909 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12911 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12913 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12915 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12917 2003-10-31 Borut Razem <borut.razem AT siol.net>
12919 * support/cpp2/cpplib.h,
12920 support/cpp2/cpplib.c,
12921 support/cpp2/cpplex.c,
12922 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12923 to switch _asm block preprocessing on / off. Default is
12924 #pragma preproc_asm +
12926 2003-10-31 Borut Razem <borut.razem AT siol.net>
12928 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12929 when outputting comment blocks (when executed with -C option) and
12930 _asm (SDCPP specific) blocks
12932 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12934 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12936 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12938 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12940 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12942 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12943 * src/SDCCast.c (decorateType): fixed bug #832664
12945 2003-10-31 Borut Razem <borut.razem AT siol.net>
12947 * support/cpp2/cpplex.c: fixed for SDCPP:
12948 comments(when executed with -C option) and _asm blocks
12949 were included even if they where in skipped #if block.
12950 Applied solution from GCC cpp 3.3.2
12952 2003-10-31 Borut Razem <borut.razem AT siol.net>
12954 * src/SDCC.lex: sdcc now understands both formats:
12955 '# <line_number> <file_name>' and
12956 '#line <line_number> <file_name>'
12957 * support/cpp2/cppmain.c: sdcpp now generates the standard
12958 '# <line_number> <file_name>' instead of former
12959 '#line <line_number> <file_name>'
12961 2003-10-30 Borut Razem <borut.razem AT siol.net>
12963 * support/cpp2/cpphash.h,
12964 * support/cpp2/cpplib.h
12965 * support/cpp2/cpplex.c,
12966 * support/cpp2/cppmain.c,
12967 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12969 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12971 Fixed a number of problems revealed by bug #827883.
12972 * src/SDCCloop.c (loopInvariants): Spill location of the
12973 result operand should be recomputed if extracted from
12974 a loop. Also, don't extract assignments of an iTemp
12976 * src/SDCCast.c (isConformingBody): loop reversal should
12977 not occur if the control variable is involved with a
12978 relational operator.
12980 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12982 * .version: bumped to 2.3.6 to reflect the big improvements
12983 made by Erik and Klaus. Thanks!
12985 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12987 Replaced the livrange code.
12988 * src/SDCClrange.c: added new LR code
12990 * src/SDCCBBlock.h: removed remainig parts from old LR code
12991 * src/ds390/ralloc.c,
12992 * src/ds390/gen.c: minor fixes to make it work with new code
12994 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12997 * as/hc08/lkrloc.c,
12999 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13000 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13001 (tweaked fix for bug #818696)
13003 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13005 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13007 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13010 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13011 * src/mcs51/gen.c (gencjneshort),
13012 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13013 more efficient (per Scott Bronson's suggestion)
13015 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13017 Extended the semantics of the critical keyword to include
13018 individual statements. See RFE #827755 and #799831
13023 * support/Util/SDCCerr.c
13024 * support/Util/SDCCerr.h
13029 2003-10-19 Borut Razem <borut.razem AT siol.net>
13031 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13033 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13035 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13037 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13038 and predecrement operand is displayed
13040 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13042 * src/SDCCval.c (valMinus): fixed bug #826041
13044 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13046 Some hc08 related updates that I missed earlier
13047 * sim/ucsim/stypes.h
13048 * support/regression/ports/hc08/spec.mk
13050 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13052 New target "hc08" for the Motorola 68hc08 family of micros
13060 * sim/ucsim/hc08.src/*
13061 * sim/ucsim/configure.in
13062 * src/ucsim/configure
13063 * sim/ucsim/packages_in.mk
13066 * device/include/mc68hc908qy.h
13067 * device/lib/hc08/*
13068 * device/lib/Makefile.in
13069 * support/regression/ports/hc08/*
13070 * support/regression/Makefile
13072 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13074 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13076 * src/ds390/gen.c (genCast): fixed bug #821957
13078 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13080 * device/lib/logf.c: "fixed" overlay bug
13081 * support/regression/ports/host/spec.mk: added m library
13082 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13083 * support/regression/tests/float_trans: added (for Eric)
13085 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13087 * src/mcs51/gen.c (genCpl): fixed bug
13088 http://sf.net/mailarchive/message.php?msg_id=6263915
13090 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13092 * src/SDCCast.c (decorateType): added extended constant folding
13093 * src/SDCCsymt.c (computeType): cleanup
13094 * src/SDCCval.c (valShift): minor optimization
13095 * support/regression/tests/ast_constant_folding.c: added
13097 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13099 * src/SDCCmain.c: removed some unintended changes
13101 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13103 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13104 * src/z80/gen.c: fixed part of bug #817589
13105 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13107 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13109 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13120 * src/ds390/ralloc.c
13122 * src/mcs51/ralloc.c
13124 * src/pic16/ralloc.c
13125 * src/xa51/ralloc.c
13127 * src/z80/gen.c: removed unused label "release:"
13129 2003-10-06 Borut Razem <borut.razem AT siol.net>
13131 * src/SDCC.lex: removed definition of unused variables
13132 save_optimize and save_options
13134 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13136 * clean.mk: removed '=' in "-maxdepth=1"
13137 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13138 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13140 2003-10-06 Borut Razem <borut.razem AT siol.net>
13142 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13143 my_unput() replaced by unput()
13145 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13147 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13148 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13149 type-punned pointer will break strict-aliasing rules"
13150 Old LR behaviour is again default; Klaus' LR can be choosen by
13151 defining the environment variable LRKLAUS
13155 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13156 * clean.mk: fixed removal of files in bin/CVS/
13157 * device/lib/clean.mk: fixed removal of directories small and large
13158 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13160 * src/SDCCval.c: removed superflous test for pedantic
13162 2003-10-05 Borut Razem <borut.razem AT siol.net>
13164 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13165 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13166 message "unmatched #pragma SAVE and #pragma RESTORE"
13168 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13170 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13171 assembly, critical functions, atomic, nojtbound)
13173 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13175 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13181 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13184 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13186 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13188 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13189 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13190 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13192 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13194 * src/z80/gen.c (genRet): fixed bug #524753
13195 * src/z80/gen.c (genCast): fixed internal error on cast from
13197 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13198 fix for bug #477835 to the z80
13199 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13200 for tracking iCodes in the peephole optimizer for z80
13202 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13204 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13205 the other part of bug #814548
13206 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13208 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13210 * src/SDCCcse.c: fixed part of bug #814548
13212 2003-09-28 Borut Razem <borut.razem AT siol.net>
13214 * src/asm.c: rewrite of printILine() to use temporary file instead
13216 * src/xa51/main.c: commented out declaration of int rewinds
13218 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13220 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13222 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13224 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13225 * src/asm.c (printILine): Fixed bug #811015
13227 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13229 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13232 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13234 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13235 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13236 to correctly handle general case of AOP_PAIRPTR
13237 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13239 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13241 * src/mcs51/ralloc.c (fillGaps),
13242 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13243 register positioning bug)
13245 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13247 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13249 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13251 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13252 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13253 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13254 (ralloc doesn't intentionally do this now, but perhaps later)
13255 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13256 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13257 register positioning bugs (Fixed bug #762602 and #795325)
13258 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13259 (Fixed bug #808779)
13260 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13261 lines that --i-code-in-asm generates
13263 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13265 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13266 trying to fclose a FILE* that was already closed.
13268 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13270 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13271 of const struct should be treated as if const themselves)
13273 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13275 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13277 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13279 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13280 Unix (/n) and DOS (/r/n) line terminations.
13282 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13284 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13287 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13289 * src/mcs51/gen.c (genFunction, genEndFunction),
13290 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13291 and restore of EA so that stack offsets to parameters are
13292 correct when using both critical and reentrant/stack-auto.
13293 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13294 size (can be triggered in error if sloc is shared between
13295 different sized objects)
13296 * device/include/float.h: fixed macros to explicitly use
13297 unsigned long where needed
13299 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13301 Feature req. 799831: added code to allow nesting of critical functions
13302 * src/mcs51/gen.c (genFunction, genEndFunction)
13303 * src/ds390/gen.c (genFunction, genEndFunction)
13305 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13307 * src/SDCCsymt.c (sclsFromPtr),
13309 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13310 support for standard C idiom of memory mapped variables; for
13311 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13312 to xdata int at 0x1234 tempvar = 1.
13313 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13314 provided by Akiya ISHIDA
13316 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13318 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13319 * src/SDCCval.c (constVal): added reduction from int to char
13320 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13321 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13322 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13324 * support/regression/tests/shifts.c: fixed
13326 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13328 * src/z80/gen.c (genXor): Fixed bug #805445
13330 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13332 Fixed bug #621531 (const & volatile confusion in the type chain).
13333 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13334 refer to the const or volatile state of the pointer itself.
13346 * src/pic16/ralloc.c
13347 * support/regression/tests/const.c
13349 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13351 When checking for duplicated modules, use absolute paths
13352 instead of relative paths. Files changed:
13357 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13359 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13361 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13363 * device/include/string.h: added size_t typedef, changed
13364 prototypes to use size_t, eliminated separate reentrant and
13365 non-reentrant declarations, added _memmove declaration
13366 * device/lib/_memcpy.c: changed to use size_t instead of int,
13367 changed /4 to >>2 to avoid division library call
13368 * device/lib/_memcmp.c,
13369 * device/lib/_memset.c,
13370 * device/lib/_strncat.c,
13371 * device/lib/_strncpy.c,
13372 * device/lib/_strncmp.c: changed to use size_t instead of int
13373 * device/lib/_memmove.c: new file (fixed bug #772294)
13374 * device/lib/Makefile.in: added _memmove.c
13375 * device/lib/z80/asm_strings.s: fixed bug #772290
13376 * support/regression/tests/bitfields.c: attempt to fix host assertion
13377 failure on amd64-unknown-linux2.2
13379 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13381 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13382 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13383 * as/z80/asmain.c (main): fixed bug #801766
13385 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13387 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13390 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13392 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13393 reported in bug #800609
13395 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13397 * Top header beautifications in src/pic16 directory:
13398 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13399 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13400 pcoderegs.h, ralloc.c, ralloc.h
13401 * main.c: added top header and GPL license notice
13402 * pcode.c: fixed the if-conditional warning
13404 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13406 * device/lib/_mullong.c: replaced int by short for gcc
13408 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13410 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13411 and JUMPTABLE iCodes properly now (worked by accident before)
13412 * src/mcs51/gen.c (leftRightUseAcc),
13413 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13414 iCode properly now. Use getSize instead of nRegs since a & b
13415 aren't part of the nRegs tally.
13417 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13419 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13420 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13421 before instructions that use the _STATUS register
13423 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13425 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13426 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13427 fetching of the pointer
13428 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13429 copied from genNearPointerSet()
13430 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13431 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13432 If they pop r0/r1 they must be called in the opposite order than aopOp().
13433 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13434 (resp. --stack-auto), prepared for --xstack
13436 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13438 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13440 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13442 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13443 these ports have their own __sdcc_external_start()
13445 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13447 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13448 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13449 type for bits was changed. It resulted in bit variables becoming
13450 global, which is not permitted in PIC 14 assembly output.
13452 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13454 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13456 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13458 Z80 and MCS51 linkers complaint if a public symbol is defined
13459 in more than one library module:
13463 * as/mcs51/Makefile.in
13465 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13467 A few small changes that speed up the peephole optimizer.
13471 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13473 Try to make the peephole optimizer smarter by maintaining
13474 an association between the assembly source code and the
13475 iCodes that originated them. Put this information to use
13476 with a new peephole rule condition "notVolatile" so that
13477 the rules can be aggressive yet still safe.
13482 * src/mcs51/peeph.def
13484 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13488 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13489 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13490 if the left or right operand symbols have the accuse flag set.
13492 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13494 Changed the type of the result of the ! (NOT) operator to char;
13495 previously it returned the same type as the source. This allows
13496 us to eliminate all the genFloatNot functions (all of its target
13497 implementations were very buggy) since !float can use the same
13500 * src/SDCCicode.c (ast2iCode): ! returns char
13501 * src/mcs51/gen.c (genNot, genNotFloat),
13502 * src/ds390/gen.c (genNot, genNotFloat),
13503 * src/z80/gen.c (genNot, genNotFloat),
13504 * src/pic/gen.c (genNot, genNotFloat),
13505 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13507 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13509 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13510 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13511 during interrupts. Ensure WSAVE is located at a shared bank address.
13512 2. Fixed page selection in some places
13513 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13514 the registers name strings.
13515 4. Fixed "signed / unsigned compare" compiler warnings.
13516 5. The PIC port manages its own allocation of the general purpose
13517 registers, but makes no attempt to reuse them. As a result when
13518 compiling it soon runs out of general purpose registers. Some
13519 additional code was added to the files pcode.c and device.c to walk
13520 through the function call tree and rename the registers so that they
13530 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13531 genPlus() & genMinus() when the result is the same as left or right
13533 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13535 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13537 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13539 Made bitfield a distinct type from bit so that bitfields
13540 convert as per ANSI C and bits retain their traditional
13541 boolean style behaviour. Implemented bitfield support in
13549 * src/ds390/gen.c: bit v bitfield split
13550 * src/z80/gen.c: New support for bitfields
13551 * support/regression/tests/bitfields.c: reenabled z80,
13554 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13556 Rules 246.x, 247.x relate to bitfields, the others speed up
13557 access to xdata mapped I/O devices.
13559 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13561 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13563 Cleaned up genPackBits and genUnpackBits and added two helper
13564 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13565 for literal assignments in genPackBits (thanks to Frieder for
13571 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13573 Fixed bug #748310 (pointer to function type mishandled when the
13574 function name is omitted). Also fixed a SIGSEGV when a function
13575 attribute (reentrant, etc) is used on a non-function or on a
13576 function but misplaced before the parameter list.
13578 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13580 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13581 * support/Util/SDCCerr.h,
13582 * support/Util/SDCCerr.c: Added func attr misuse error msg
13584 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13586 Fixed bug #787649 by anonymous
13587 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13588 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13590 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13592 Fixed numerous bitfield problems.
13594 * src/SDCC.y: More bitfield related error checking
13596 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13597 * support/Util/SDCCerr.h,
13598 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13599 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13600 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13601 * support/regression/tests/bitfields.c: tests added
13603 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13605 Made the constant following the "interrupt" keyword optional. If
13606 omitted, the function will not automatically be given an entry
13607 in the interrupt vector table (similar to #pragma NOIV, but
13608 less syntacticly kludgy). The interrupt number is also now
13609 range checked. Also fixed a bug in the high order bit example
13616 * support/Util/SDCCerr.c
13617 * support/Util/SDCCerr.h
13620 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13622 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13623 * src/SDCCicode.c (operandOperation): rewritten some ops
13624 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13625 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13627 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13628 be re-activated by defining REDUCE_LITERALS)
13629 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13630 unsigned, but are signed by default
13631 * src/SDCCval.c (constVal): rearranged
13632 * src/SDCCval.c (valMod): preliminary fix
13633 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13634 * support/regression/literalop.c: added, work in progress
13636 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13638 Generate warnings for useless declarations like "char data;"
13639 that don't do what new users expect.
13642 * support/Util/SDCCerr.h
13643 * support/Util/SDCCerr.c
13645 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13647 * src/SDCCval.c (valMult): fix overflow detection of negative int
13649 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13651 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13653 Changes to support big endian targets:
13666 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13668 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13669 * device/lib/time.c: fixed warning "integer overflow in expression"
13671 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13673 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13674 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13675 constants are unsigned; added recognition of "u" flag for unsigned
13676 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13677 * src/SDCCval.c (valDiv, valMod): fixed signdness
13678 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13679 signedness of modulo, left and right shift
13680 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13681 * support/Util/SDCCerr.h: added warning W_INT_OVL
13682 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13683 * src/SDCCast.c (ast_print): improved output of constants
13685 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13687 Fixed some warnings when building with MSVC:
13689 * as/mcs51/asdata.c
13693 * link/z80/aslink.h
13694 * link/z80/lkdata.c
13695 * link/z80/lkeval.c
13700 * support/cpp2/cpplib.c
13704 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13706 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13708 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13710 * support/librarian/clean.mk: Do not remove Makefile.
13711 * support/librarian/Makefile: added.
13713 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13715 Added librarian to MSVC build:
13718 * support/librarian/librarian.dsp
13720 'configure' not needed for librarian, removed:
13721 * support/librarian/configure
13722 * support/librarian/configure.in
13723 * support/librarian/config_in.h
13724 * support/librarian/Makefile.in
13726 Hopefully these ones built the librarian and the rest of sdcc properly:
13728 * Makefile.common.in
13730 Messed up 'configure', so revert to previous version:
13734 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13736 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13737 there, while the mantissa of a double is "only" 53 bits wide.
13739 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13741 Adding sdcclib to the build. MSVC project coming soon.
13742 Files added/changed:
13744 * support/librarian/clean.mk
13745 * support/librarian/configure
13746 * support/librarian/configure.in
13747 * support/librarian/config_in.h
13748 * support/librarian/Makefile.bcc
13749 * support/librarian/Makefile.in
13750 * support/librarian/sdcclib.c
13753 * Makefile.common.in
13757 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13759 Linker now complaints if linked modules have conflicting options, for
13760 example, one compiled using --model-large and another one compiled with
13761 --model-small. The following files were modified:
13763 * as/mcs51/asdata.c
13764 * as/mcs51/aslink.h
13766 * as/mcs51/asmain.c
13768 * as/mcs51/i51pst.c
13769 * as/mcs51/lkdata.c
13770 * as/mcs51/lklibr.c
13771 * as/mcs51/lkmain.c
13777 * link/z80/aslink.h
13778 * link/z80/lkdata.c
13779 * link/z80/lklibr.c
13780 * link/z80/lkmain.c
13783 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13785 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13786 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13788 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/z80/mappings.i: fix _mul[us][int,long] entries
13792 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13794 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13796 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13798 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13799 * support/regression/tests/bitopcse.c: added
13807 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13809 added support for new library format to z80, gbz80 linkers:
13815 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13817 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13818 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13820 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13822 added DUMMY_READ_VOLATILE:
13831 * src/SDCCcse.c (algebraicOpts): many improvements
13832 * src/SDCCcse.h: removed algebraicOpts()
13833 * src/SDCCicode.c (picDummyRead): added
13835 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13837 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13838 "Insufficient space in data memory".
13840 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13842 * src/mcs51/gen.c: fixed bug #771358
13843 * src/z80/gen.c: fixed bug #759087
13845 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13847 * src/pic16/glue.c: minor cleanup by Vangelis
13849 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13851 * device/include/regc515c.h: fixed #758477
13852 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13853 * device/lib/_gptrput.c: saved a few bytes
13854 * my tab spacing is 8, yours too?)
13855 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13856 * device/lib/serial.c: process RX bytes earlier than TX bytes
13857 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13859 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13861 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13863 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13865 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13867 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13869 * device/lib/Makefile.in: bad fix, reverted to 1.43
13871 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13873 * device/lib/Makefile.in: added missing z80 object files
13875 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13877 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13878 pic16 progress by Vangelis:
13881 * src/pic/Makefile:
13888 * pic16/genarith.c:
13893 * pic16/pcodepeep.c:
13896 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13898 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13900 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13902 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13903 added gbz80 build to MSVC project.
13904 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13905 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13906 from 8051 stuff and setup so it links using a .lnk file.
13908 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13910 * support/librarian/sdcclib.c: sdcc librarian.
13911 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13914 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13916 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13918 2003-07-02 Borut Razem <borut.razem AT siol.net>
13920 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13921 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13922 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13923 src/xa51/main.c, src/z80/main.c:
13924 virtualization of glue() function: each port has it's own glue function,
13925 which is accessed by do_glue function pointer in PORT.general structure
13927 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13929 * DS800C400 fun, improved ROM interface and tinibios.
13931 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13933 * More support for DS80C400. Now includes beginning of interface to ROM.
13935 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13937 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13939 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13941 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13943 2003-06-19 Borut Razem <borut.razem AT siol.net>
13945 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13947 2003-06-19 Borut Razem <borut.razem AT siol.net>
13949 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13950 fixed Z80 port - crt0.o: cannot open.
13952 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13954 * support/Util/MySystem.c (merge_command): revert bad fix
13956 2003-06-18 Borut Razem <borut.razem AT siol.net>
13958 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13960 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13962 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13963 option --use-stdout sends errors to stdout instead of stderr.
13965 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13967 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13969 2003-06-15 Borut Razem <borut.razem AT siol.net>
13971 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13972 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13973 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13974 fixed width array of pointers replaced with sets;
13975 multiple include and lib paths ared transferred to preprocessor and linker
13976 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13977 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13978 fixed width array of pointers
13979 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13980 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13981 fixupPath(), getPathDifference()
13982 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13983 fixed width array of pointers
13985 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13987 * src/pic16/ralloc.c: fix warnings
13988 * src/pic16/pcode.c: fix warning
13990 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13992 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13993 know all the details, but essentially this set of changes enable
13994 the pic16 port to generate movff instructions and generate assembler
13998 * src/pic16/glue.c:
13999 * src/pic16/pcode.c:
14000 * src/pic16/device.c:
14001 * src/pic16/main.c:
14002 * src/pic16/pcode.h:
14003 * src/pic16/pcoderegs.c:
14004 * src/pic16/ralloc.c:
14005 * src/pic16/ralloc.h:
14007 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14009 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14010 added option --vc, so sdcc errors and warnings are compatible with
14011 Microsoft Visual Studio.
14013 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14015 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14016 device/lib/libfloat.lib: added atof function.
14018 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14020 * doc/sdccman.lyx: updated to Lyx 1.3
14021 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14022 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14023 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14025 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14027 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14029 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14031 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14032 additions to the "related tools/documentation" section
14034 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14038 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14040 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14041 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14043 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14045 * doc/sdccman.lyx: fix double dash and other minor things
14046 * doc/Makefile: fix double dash
14048 2003-05-28 Karl Bongers(patches from Martin Helmling)
14049 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14050 condition and ignore commands.
14052 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14054 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14055 is in parts still quite out of date, I did changes as far as I felt makes sense
14056 for a non-native english speaker.
14057 Please feel free to add to the manual or to correct my changes.
14058 * doc/Makefile: undid touching the date of intermediate tex files.
14060 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14062 * doc/sdccman.lyx: Manual has an index now
14064 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14066 Finalize muluint/mulsint and mululong/mulslong merging:
14067 * device/lib/_mulint.c
14068 * device/lib/_mullong.c
14069 * device/lib/gbz80/mul.s
14070 * device/lib/gbz80/stubs.s
14071 * device/lib/z80/mul.s
14072 * device/lib/z80/stubs.s
14073 * src/SDCCsymt.c (initCSupport)
14075 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14077 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14078 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14079 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14080 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14083 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14085 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14086 the regression tests I'm not brave enough to enable 245.b, 245.c
14087 * doc/sdccman.lyx: added latex preamble for hyperref package.
14088 Using pdflatex this will give you a hyperlinked pdf file with
14089 bookmarks. (prepend '%' before /usepackage if this breaks something)
14091 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14093 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14095 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14097 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14099 2003-05-21 <johan AT balder>
14101 * src/SDCCglue.c (printIval): fixed bug #739934
14103 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14105 Applied patch from bug 737905 (renamed yylineo to mylineno):
14112 * src/pic16/pcode.c: Cleaned warnings
14113 * src/pic16/pcodeflow.c: Cleaned warnings
14114 * src/pic16/pcoderegs.c: Cleaned warnings
14116 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14118 * src/pic16/pcode.c: Cleaned warnings
14119 * src/pic16/pcodepeep.c: Cleaned warnings
14120 * src/pic16/ralloc.c: Cleaned warnings
14122 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14124 * doc/sdccman.lyx: fixed bug 739745
14125 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14127 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14129 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14130 it can be defined with CFLAGS when running configure
14131 * src/SDCCmain.c: fixed compiling + linking with object files
14133 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14135 * configure.in: configure for pic16 port,
14136 added --disable-pic16-port
14137 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14138 * src/SDCCmain.c: linkOptions is changed to set *,
14139 added if/endif conditional macros to remove options help
14140 messages from optionsTable when a port is not configured, added
14141 support for the PIc16 port in the ports table, when executing
14142 the compiler with no port specified on command line, a default
14143 port is selected with the new macro DEFAULT_PORT which is
14144 defined in port.h, in setDefaultOptions() linkOptions is removed
14145 from initialization assignment, since now it is a set,
14146 parseCmdLine uses setParseWithComma for linkOptions, in
14147 linkEdit() linkOptions are accessed with new function indexSet()
14148 which returns the i'th item of a set variable. See SDCCset.c, in
14149 linkEdit() when calling buildCmdLine(), added linkOptions as
14150 last argument. Now users can pass arguments to gplink via the
14151 -Wl option, main() uses pic16glue() to glue up pic16 programs
14152 * src/SDCCpeeph.c: various changes to support pic16
14153 * src/SDCCset.c: added function void *indexSet(set *, int) to
14154 return the i'th item of the set
14155 * src/SDCCset.h: added function prototype for indexSet()
14156 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14157 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14158 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14159 added macro DEFAULT_PORT
14160 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14161 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14163 * src/pic16/glue.c: commented out some error producing lines
14164 * src/pic16/main.c: __config directives are commented out to stop
14165 gpasm complaining and test the linkage with gplink, _linkCmd and
14166 _asmCmd changed to be more gplink and gpasm friendly
14167 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14168 produced an error when parsed, peep rule 12 is added to utilize
14169 movff, but it is commented out since the pCode does not support
14170 yet a command with 2 address arguments
14172 2003-05-18 <johan AT balder>
14174 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14175 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14176 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14178 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14179 Added feature to script commands from file.
14181 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14183 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14184 * src/SDCCutil.c: include ctype.h for win32
14186 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14188 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14190 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14192 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14193 Fixed so you can set breakpoints prior to run, run does not stop
14194 on entry now. Add tbreak. Other enhancements and fixes for use
14197 2003-05-12 Borut Razem <borut.razem AT siol.net>
14199 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14201 2003-05-11 Borut Razem <borut.razem AT siol.net>
14203 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14204 the path of bin directory, so that PATH is the only env. variable, which has to be set
14205 in case of standard installation.
14206 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14207 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14208 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14210 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14212 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14213 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14214 temp files are in the port dir; clean the gen/test directory when
14215 generating new test.c
14216 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14217 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14218 * support/regression/tests/zeropad.c: added
14220 2003-05-09 <johan AT balder>
14222 * src/SDCCglue.c: fixed bug #597940
14224 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14226 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14227 cache sfr, optimize next,step, fix off by one sourceline,
14228 support ddd list function.
14229 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14231 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14233 * support/regression/HTMLgen.py: added compare_s2f()
14234 * support/regression/Makefile: redo 1.27
14235 * support/regression/generate-cases.py: redo 1.5
14237 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14239 * support/regression/tests/float.c: workaround 33 bit hex constant
14240 * support/regression/tests/simplefloat.c: fix division for host
14242 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14244 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14245 that tame's the PIC's over-aggressive optimizer.
14247 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14249 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14252 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14254 Initial support for DS80C400. "Hello world" runs on TINIm400
14257 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14259 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14260 * Some notes on ddd usage added in debugger/README
14261 Martin Helmling adding more features and fixes for ddd GUI debugger.
14262 Code added for nexti, stepi, up, down, and other adjustments.
14264 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14266 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14267 * src/pic/peeph.def Added two rules to optimize carry manipulation
14268 * src/pic/* removed debug printfs
14270 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14272 * debugger/mcs51/cmd.c: added header newalloc.h
14274 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14276 * as/Makefile: new EXEEXT
14277 * as/z80/Makefile: remove trailing slash of BUILDIR
14278 * as/z80/clean.mk: new EXEEXT
14279 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14280 * support/cpp2/Makefile.in: new EXEEXT
14281 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14283 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14285 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14286 EXEEXT was introduced to fix all related problems with targets
14287 "clean", "install" and "uninstall"; a couple of further flaws
14288 especially with "clean" have been fixed too
14289 * as/mcs51/Makefile.in
14290 * as/mcs51/clean.mk
14294 * debugger/mcs51/Makefile.in
14295 * debugger/mcs51/clean.mk
14296 * link/z80/Makefile
14297 * link/z80/Makefile.in
14298 * link/z80/clean.mk
14300 * packihx/Makefile.in
14302 * sim/ucsim/Makefile
14303 * sim/ucsim/clean.mk
14304 * sim/ucsim/avr.src/Makefile.in
14305 * sim/ucsim/avr.src/clean.mk
14306 * sim/ucsim/s51.src/Makefile.in
14307 * sim/ucsim/s51.src/clean.mk
14308 * sim/ucsim/xa.src/Makefile.in
14309 * sim/ucsim/xa.src/clean.mk
14310 * sim/ucsim/z80.src/Makefile.in
14311 * sim/ucsim/z80.src/clean.mk
14312 * sim/ucsim/main_in.mk
14313 * sim/ucsim/packages_in.mk
14314 * sim/ucsim/gui.src/Makefile.in
14315 * sim/ucsim/gui.src/serio.src/Makefile.in
14316 * sim/ucsim/gui.src/serio.src/clean.mk
14319 * support/cpp2/Makefile.in
14320 * support/cpp2/clean.mk
14321 * support/makebin/Makefile
14322 * support/makebin/clean.mk
14323 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14324 * doc/sdccman.lyx: --program-suffix no longer needed
14326 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14328 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14329 Martin Helmling added support for ddd GUI debugger.
14330 Code added to display assembly, set variables, and other commands
14331 to interface to ddd.
14333 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14335 * as/Makefile: fix target clean
14336 * as/clean.mk: fix target clean
14337 * as/z80/clean.mk: fix target clean
14339 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14341 * Makefile.common.in: added AT EXEEXT AT
14342 * configure.in: removed all mingw32 stuff
14343 * configure: rebuilt from configure.in
14344 * doc/sdccman.lyx: updated section "installation"
14345 * support/scripts/sdcc_mingw32: adapted to configure
14346 * support/scripts/sdcc_cygwin_mingw32: added
14348 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14350 * src/pic Added object file support for the PIC port
14351 * src/pic Applied patch from Craig Franklin (this started the object file support)
14352 * src/regression Updated the PIC regression tests for object files
14354 2003-04-20 Borut Razem <borut.razem AT siol.net>
14356 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14357 lklex.c: In function `getfid':
14358 lklex.c:203: warning: array subscript has type `char'
14359 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14360 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14361 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14362 stack handling macros
14364 2003-04-19 Borut Razem <borut.razem AT siol.net>
14366 * "handling space characters in file path" task:
14367 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14368 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14369 * support/Util/MySystem.h: make it self-sufficient
14370 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14371 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14372 handling space characters in file path
14373 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14374 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14375 * support/Util/MySystem.c: handling space characters in executable's path
14377 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14379 * as/z80/Makefile: fix permanent rebuild of z80
14380 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14381 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14383 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14385 * src/SDCCopt.c: add special case optimization to replace modulo by
14386 a power of two with a bitwise AND.
14388 2003-04-18 <johan AT balder>
14390 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14392 2003-04-17 <johan AT balder>
14394 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14395 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14397 2003-04-13 Borut Razem <borut.razem AT siol.net>
14399 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14400 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14401 fixed mingw problem in adl_NORMALIZE_PATH
14403 2003-04-12 Borut Razem <borut.razem AT siol.net>
14405 * fixed "#pragma SAVE/RESTORE can not be nested":
14406 * src/SDCC.lex: reworked pragma handling functions
14407 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14408 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14410 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14412 * src/SDCCutil.c (pathEquivalent): defined but not used
14413 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14414 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14415 * configure: rebuilt from configure.in
14416 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14417 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14418 * device/include/Makefile.in: replace sdcc_datadir
14419 * device/lib/Makefile.in: replace sdcc_datadir
14420 * Makefile.common.in: add LDFLAGS from configure
14421 * packihx/Makefile.in: use LDFLAGS
14422 * src/Makefile.in: use LDFLAGS
14423 * support/cpp2/Makefile.in: add LDFLAGS from configure
14424 * support/makebin/Makefile: use LDFLAGS
14425 * .version: bumped version number to 2.3.5
14427 2003-04-12 Borut Razem <borut.razem AT siol.net>
14429 * completed "different paths" task:
14430 * src/SDCCmacro.c: fixed bug in handling quotes
14431 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14432 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14434 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14436 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14438 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14440 * ds390/gen.c ds390/peeph.def: fix bug 706781
14442 2003-04-11 Borut Razem <borut.razem AT siol.net>
14444 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14446 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14448 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14449 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14450 set - this bit used to not be set...).
14451 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14452 bad code in PIC Port
14453 * src/regression/and2.c added to test bug 609268
14454 * src/regression/Makefile added and2.c to regression test
14457 2003-04-08 <johan AT CP255758-A>
14459 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14460 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14461 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14463 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14465 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14467 * support/cpp2/Makefile.in: fix bug #487815
14468 * configure: rebuilt from configure.in
14469 * Makefile.common.in: docdir changed, new path suffixes
14470 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14471 * sdcc_vc_in.h: reflect changes from sdccconf.h
14472 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14473 * src/SDCCutil.h: remove BINDIR hack
14474 * doc/sdccman.lyx: update new path hierarchy
14476 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14478 * src/SDCCpeeph.c: added okToRemoveSLOC test
14480 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14482 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14484 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14486 * src/SDCCpeeph.c: added labelIsReturnOnly test
14487 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14489 2003-04-05 <johan AT balder>
14491 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14492 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14493 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14494 * src/SDCCast.c: fixed a warning
14495 * src/SDCCast.h: fixed a warning
14496 * src/SDCCicode.c (operandFromAst): fixed a warning
14498 2003-04-04 <johan AT balder>
14500 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14501 * src/SDCCast.c (decorateType): fixed bug #715076
14502 * src/SDCC.y: fixed bug #702907
14504 2003-04-03 <johan AT balder>
14506 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14507 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14508 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14509 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14510 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14512 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14514 * _decdptr.c: fix return values
14515 * _gptrget.c: fix return values
14516 * _gptrgetc.c: fix return values
14517 * _gptrput.c: fix return values
14518 * _mulint.c: fix return values
14519 * as/z80/Makefile: fix 'make -j' problem
14521 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14523 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14524 * configure.in: big cleanup, updated to autoconf 2.5x
14525 * configure: rebuilt from configure.in
14526 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14527 * sdcc_vc_in.h: reflect changes from sdccconf.h
14528 * doc/Makefile: fixed a flaw in "make install"
14530 2003-04-02 <johan AT balder>
14532 * src/ds390/gen.c (genCmp): no comments
14533 * src/mcs51/gen.c (genCmp): no comments
14534 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14535 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14537 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14539 * support/regression/generate-cases.py: place generated file in given sub directory
14540 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14541 * support/regression/Makefile: improvements for 'make -j';
14542 side effect: it's simpler and faster now
14544 2003-03-31 Borut Razem <borut.razem AT siol.net>
14546 * src/z80/main.c: link-{port} and as-{port} defined without path
14547 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14549 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14551 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14553 2003-03-30 Borut Razem <borut.razem AT siol.net>
14555 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14556 changed type of list parameter to set
14557 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14558 * src/port.h: changed type of do_assemble() parameter to set
14559 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14560 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14561 definition of "cppoutfilename" macro with NULL value in preProcess()
14562 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14563 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14564 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14565 replaced with set *binPathSet
14566 * shash_add() deallocates the item, if allready exsists, before adding the new one
14567 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14569 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14571 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14572 a nested for loop bug in the PIC port
14573 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14576 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14578 * support/Util/dbuf.h: remove C++ stuff to make it portable
14580 2003-03-28 Borut Razem <borut.razem AT siol.net>
14582 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14583 literal strings in stringLiteral()
14584 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14585 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14588 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14590 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14592 2003-03-26 <johan AT balder>
14594 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14595 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14596 * src/SDCCast.c (decorateType): fixed " -v < 3"
14598 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14600 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14601 Added Lenny Story's debug infrastructure changes:
14602 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14603 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14604 * src/cdbFile.c: added
14605 * src/SDCCdebug.c: added
14606 * src/SDCCdebug.h: added
14607 * src/SDCCast.c (createFunction)
14608 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14609 * src/SDCCmain.c (parseCmdLine, main)
14610 * src/SDCCmem.c (redoStackOffsets)
14611 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14614 * src/avr/gen.c (genAVRCode)
14615 * src/ds390/gen.c (gen390Code)
14616 * src/mcs51/gen.c (gen51Code)
14617 * src/pic/gen.c (genpic14Code)
14618 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14619 * src/xa51/gen.c (genXA51Code)
14620 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14622 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14624 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14625 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14627 2003-03-22 <johan AT balder>
14629 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14631 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14633 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14634 * doc/cdbfileformat.lyx: added, written by Lenny Story
14635 * doc/Makefile: added cdbfileformat.lyx
14636 * doc/clean.mk: added cdbfileformat.lyx
14638 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14640 * src/mcs51/peeph.def: fix bug #705773
14642 2003-03-20 <johan AT balder>
14644 An sfr/sbit can have an "at #" AND an initializer
14645 * src/SDCCsymt.c (checkSClass):
14646 * src/SDCCmem.c (allocGlobal):
14647 * src/SDCCmem.c (allocLocal):
14648 * src/SDCCast.c (createBlock):
14650 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14652 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14654 2003-03-16 <johan AT balder>
14656 Undid the hackup of const and volatile, the problem is much bigger
14658 * src/SDCCast.c:1.171
14659 * src/SDCCglue.c:1.138
14660 * src/SDCCicode.c:1.146
14661 * src/SDCCsymt.c:1.150
14662 * src/SDCCval.c:1.65
14664 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14666 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14667 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14669 2003-03-13 <johan AT balder>
14671 Hackup const and volatile modifiers in type chains a bit:
14673 * src/SDCCast.c:1.169
14674 * src/SDCCglue.c:1.136
14675 * src/SDCCicode.c:1.143
14676 * src/SDCCsymt.c1.146
14677 * src/SDCCsymt.h1.59
14678 * src/SDCCval.c:1.63
14680 2003-03-12 <johan AT balder>
14682 * src/SDCCBBlock.h: more LRH debugging junk
14683 * src/SDCCcflow.h: more LRH debugging junk
14684 * src/SDCCloop.c: more LRH debugging junk
14685 * src/SDCC.y (struct_declaration): fixed bug #697590
14686 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14687 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14688 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14690 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14691 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14692 test function names must now match exactly).
14693 * src/SDCCcse.c: added special case in findCheaperOp to allow
14694 extending a short integer. Makes less awful code for bug 700121 test case.
14696 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14698 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14699 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14701 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14703 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14704 actually called (operandsNotEqual() was called for all
14705 operandsNotEqualX tests).
14707 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14709 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14710 with shorter literals. Fixes bug 700121.
14712 2003-03-11 <johan AT balder>
14714 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14716 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14718 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14719 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14721 2003-03-10 Borut Razem <borut.razem AT siol.net>
14723 * src/SDCCmain.c: pipe preprocessor's output
14724 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14725 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14726 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14727 which closes all pipes in pipeSet set
14728 * src/SDCCset.c: free deleted item in function deleteSetItem()
14729 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14730 moved from z80 to src subproject
14731 * .version: increased version number to 2.3.4
14733 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14735 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14736 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14737 * support/regression/ports/xa51/spec.mk: fix typo
14739 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14741 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14743 2003-03-09 Borut Razem <borut.razem AT siol.net>
14745 * src/SDCCmain.c: pipe preprocessor's output
14746 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14747 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14748 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14749 which closes all pipes in pipeSet set
14750 * src/SDCCset.c: free deleted item in function deleteSetItem()
14751 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14752 moved from z80 to src subproject
14754 2003-03-09 Borut Razem <borut.razem AT siol.net>
14756 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14757 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14758 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14759 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14760 * src/SDCCglobl.h: unification of WIN32 native definitions
14762 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14764 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14766 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14768 * src/configure.in: check for endianess (even while cross-compiling)
14769 * src/configure: check for endianess (even while cross-compiling)
14770 * src/configure_in.h: check for endianess (even while cross-compiling)
14771 * src/avr/gen.c: remove old endianess stuff
14772 * src/mcs51/gen.c: remove old endianess stuff
14773 * src/ds390/gen.c: remove old endianess stuff
14774 * src/pic/gen.c: remove old endianess stuff
14775 * src/pic/genarith.c: remove old endianess stuff
14776 * src/pic/glue.c: fix endianess check
14777 * src/pic16/gen.c: remove old endianess stuff
14778 * src/pic16/genarith.c: remove old endianess stuff
14779 * src/pic16/glue.c: fix endianess check
14780 * src/xa51/gen.c: remove old endianess stuff
14781 * src/z80/gen.c: fix endianess check
14782 * src/SDCCglue.c: fix endianess check
14783 * src/ds390/peeph.def: fix bug 700036
14785 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14787 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14788 * src/configure: find appropriate data-types on host for SDCC's int and long
14789 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14790 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14791 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14793 2003-03-07 <johan AT balder>
14796 some minor cleanups before the big shot
14797 OP_DEFS and OP_USES now use Kevin's protection
14798 new option --nolabelopt
14800 * src/SDCCBBlock.c:
14809 * src/ds390/ralloc.c:
14810 * src/mcs51/ralloc.c:
14811 * src/pic/ralloc.c:
14812 * src/xa51/ralloc.c:
14813 * src/z80/ralloc.c:
14815 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14817 * src/pic/pcode.c (get_op): fix 64 bit warnings
14818 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14819 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14820 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14821 * support/regression/tests/malloc.c: fix 64 bit warnings
14823 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14825 * src/mcs51/gen.c (genMinus): fixed bug 696436
14827 2003-03-02 Borut Razem <borut.razem AT siol.net>
14829 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14831 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14833 * configure.in: test for mkstemp
14834 * sdccconf_in.h: add HAVE_MKSTEMP
14836 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14838 * device/include/ctype.h: removed warning while using --stack-auto
14839 * device/include/malloc.h: removed warning while using --stack-auto
14840 * device/include/string.h: removed warning while using --stack-auto
14842 2003-02-23 Borut Razem <borut.razem AT siol.net>
14844 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14845 because NDEBUG is defined (see man assert)
14846 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14848 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14850 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14851 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14853 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14855 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14856 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14858 2003-02-18 <johan AT balder>
14860 * as/mcs51/asmain.c (asmbl): module can start with a digit
14861 * as/z80/asmain.c (asmbl): module can start with a digit
14863 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14865 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14866 * src/asm.c: fix pipe() for Mingw32
14868 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14870 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14871 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14872 make -V work again; --c1mode reads now from stdin
14873 * doc/sdccman.lyx: added --c1mode
14874 * support/Util/SDCCerr.c: new messages for c1 mode
14875 * support/Util/SDCCerr.h: new messages for c1 mode
14876 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14878 2003-02-15 <johan AT balder>
14880 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14882 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14884 * doc/sdccman.lyx: Environment variables, -o and other minor things
14886 2003-02-14 <johan AT balder>
14888 * src/xa51/main.c: before anyone really tries to use it :)
14890 * Install doc's in share/sdcc/doc
14891 * removed some obsolete files
14892 * Do a proper make distclean and uninstall
14893 M Makefile.common.in
14896 M device/include/Makefile.in
14897 M device/lib/Makefile.in
14900 M sim/ucsim/doc/Makefile.in
14902 R src/avr/peeph.rul
14903 R src/xa51/peeph.rul
14904 M support/cpp2/Makefile.in
14905 M support/makebin/Makefile
14908 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14910 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14912 2003-02-10 Borut Razem <borut.razem AT siol.net>
14914 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14915 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14916 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14917 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14918 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14919 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14920 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14921 src/z80/Makefile.bcc: Borland Makefile cleanup
14922 * as/z80/Makefile.bcc: Added Borland Makefile
14923 * support/cpp2/borland.h: Removed
14925 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14927 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14928 * src/SDCC.lex: new pragma NOIV
14929 * src/SDCCglobl.h: new pragma NOIV
14930 * src/SDCCmem.c: new pragma NOIV
14932 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14934 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14936 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14938 * src/SDCCmain.c: signal handling is switched off by --debug
14939 * doc/Makefile: small fix for install; use clean.mk again
14940 * doc/clean.mk: clean *.pdf and *.html too
14942 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14944 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14945 * device/lib/printfl.c: fix a ds390 bug by making it portable
14946 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14947 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14948 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14949 * debugger/mcs51/cmd.c: converted multi-line string literals
14950 * sim/ucsim/globals.cc: converted multi-line string literals
14951 * src/SDCCmain.c: introduced signal handler to remove temp files
14952 * doc/Makefile: small tweaks, implement clean
14953 * doc: removed generated files
14955 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14957 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14958 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14959 Address Record is not correctly generated for DS390."
14961 2003-02-02 Borut Razem <borut.razem AT siol.net>
14963 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14964 * as/mcs51/asm.h: fixed compilation with Borland C
14965 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14966 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14967 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14968 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14969 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14970 src/z80/Makefile.bcc: delete $(LIB) only if exist
14971 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14973 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14975 * device/include/malloc.h: introduced NULL
14976 * device/include/string.h: introduced NULL
14977 * device/include/stdlib.h: introduced NULL
14978 * device/lib/_memcpy.c: removed NULL
14979 * device/lib/_strcat.c: removed NULL
14980 * device/lib/_strchr.c: removed NULL
14981 * device/lib/_strcmp.c: removed NULL
14982 * device/lib/_strcpy.c: removed NULL
14983 * device/lib/_strcspn.c: removed NULL
14984 * device/lib/_strlen.c: removed NULL
14985 * device/lib/_strncat.c: removed NULL
14986 * device/lib/_strncmp.c: removed NULL
14987 * device/lib/_strncpy.c: removed NULL
14988 * device/lib/_strpbrk.c: removed NULL
14989 * device/lib/_strrchr.c: removed NULL
14990 * device/lib/_strspn.c: removed NULL
14991 * device/lib/_strstr.c: removed NULL
14992 * device/lib/_strtok.c: removed NULL
14993 * device/lib/malloc.c: removed NULL, include own header
14995 2003-02-02 <johan AT balder>
14997 * 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
14998 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14999 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15000 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15001 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15002 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15004 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15006 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15009 2003-02-01 <johan AT balder>
15011 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15013 2003-01-31 <johan AT CP255758-A>
15015 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15017 2003-01-30 <johan AT balder>
15019 * src/SDCCBBlock.c: automatic bug detection
15020 * src/SDCCicode.c: automatic bug detection
15022 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15024 * src/SDCCglobl.h: now --xram-size 0 works
15025 * src/SDCCmain.c: now --xram-size 0 works
15027 2003-01-29 <johan AT balder>
15029 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15031 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15033 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15034 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15035 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15036 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15037 * src/SDCCglobl.h: Added options --xram-size and --code-size
15038 * src/SDCCmain.c: Added options --xram-size and --code-size
15040 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15042 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15043 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15045 2003-01-27 <johan AT balder>
15047 * src/SDCC.y: fixed bug #613764
15049 2003-01-26 <johan AT balder>
15051 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15052 * src/SDCCsymt.h: fixed bug #673374
15053 * src/SDCCglue.c: fixed bug #661910
15054 * src/SDCCast.c: fixed bug #458099 and 673374
15056 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15058 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15059 * as/mcs51/strcmpi.h: added
15060 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15061 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15062 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15063 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15064 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15065 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15066 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15067 * as/mcs51/Makefile.aslink: new module strcmpi
15068 * as/mcs51/Makefile.asx8051: new module strcmpi
15069 * as/mcs51/Makefil.bcc: new module strcmpi
15070 * as/mcs51/Makefile.in: new module strcmpi
15071 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15073 2003-01-26 <johan AT balder>
15075 * src/SDCCglue.c: reverted back to 1.124
15076 * src/SDCCast.c: reverted back to 1.156
15077 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15079 2003-01-25 <johan AT balder>
15081 * src/SDCCglue.c: A better fix for bug #661910
15082 * src/SDCCast.c: A better fix for bug #661910
15083 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15085 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15087 * src/Makefile.in: remove spawn.o
15088 * src/SDCCmain.c: remove spawn.h
15089 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15090 * src/spawn.c: removed
15091 * src/spawn.h: removed
15092 * support/regression/ports/ds390/spec.mk: link with -r
15094 2003-01-24 <johan AT CP255758-A>
15096 * src/ds390/gen.c (aopOp): fixed bug #667458
15097 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15098 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15099 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15101 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15103 * src/mcs51/peeph.def: better assembler identation by Frieder
15104 * src/mcs51/gen.c: better assembler identation by Frieder
15106 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15108 * as/z80/string.h: removed for gcc 3.2
15109 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15110 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15112 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15114 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15115 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15116 * support/regression/Makefile: separate temp files for ports
15117 * support/regression/generate-cases.py: separate temp files for ports
15118 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15119 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15121 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15123 * moved tinitalk to device/examples/ds390
15125 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15127 * as/mcs51/lkmem.c: rflag is for DS390
15128 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15129 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15130 (linkEdit): move mem- and map-files the same way as ihx-files
15131 * src/z80/main.c (_setDefaultOptions): removed --generic
15132 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15133 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15134 * src/pic/glue.c (picglue): --c1mode works again
15135 * src/pic16/glue.c (pic16glue): --c1mode works again
15136 * src/asm.c (printCLine): fix #660034
15138 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15140 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15141 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15142 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15143 * as/mcs51/lkmem (summary): better fix for sp problem
15144 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15145 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15146 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15147 remove --stack-after-data
15149 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15151 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15152 * src/SDCCutil.c (join): ugly bug: missing '\0'
15153 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15155 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15157 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15159 * src/pic/main.c (_asmCmd): gpasm supports -o
15160 * src/z80/main.c: more general macros
15161 * device/lib/Makefile.in: remove intermediate files
15163 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15165 * .version: Bumped version number to 2.3.3
15166 * src/SDCCBBlock.c: new option -o
15167 * src/SDCCglobl.h: new option -o
15168 * src/SDCCglue.c: new option -o
15169 * src/SDCCmain.c: new option -o
15170 * src/asm.c: new option -o
15171 * src/ds390/main.c: new option -o
15172 * src/pic/glue.c: new option -o
15173 * src/pic/pcode.c: new option -o
15174 * src/pic/ralloc.c: new option -o
15175 * src/pic16/glue.c: new option -o
15176 * src/pic16/pcode.c: new option -o
15177 * src/pic16/ralloc.c: new option -o
15178 * src/z80/main.c: new option -o
15179 * device/lib/Makefile.in: use -o
15180 * support/regression/ports/ds390/spec.mk: use -o
15181 * support/regression/ports/gbz80/spec.mk: use -o
15182 * support/regression/ports/mcs51/spec.mk: use -o
15183 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15184 * support/regression/ports/z80/spec.mk: use -o
15185 * support/regression/ports/ucz80/spec.mk: use -o
15186 * support/regression/ports/xa51/spec.mk: use -o
15187 * support/regression/fwk/lib/timeout.c: fix usage string
15189 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15190 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15192 2003-01-07 <johan AT balder>
15194 * src/SDCCast.c (decorateType): fixed bug #600035
15196 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15197 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15198 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15199 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15200 * src/pic/pcode.c: outcommented unused variable to remove warnings
15201 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15203 2003-01-06 <karl AT turbobit.com>
15204 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15207 2003-01-06 <johan AT balder>
15209 * src/SDCCicode.c: fixed array add
15211 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15212 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15213 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15215 2003-01-04 <johan AT balder>
15217 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15219 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15220 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15222 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15223 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15224 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15226 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15227 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15229 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15230 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15232 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15233 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15235 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15237 * in /sdcc/as/mcs51/ changed these files in order to create an
15238 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15239 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15240 following files to include the previous two files: aslink.dsp,
15241 Makefile.aslink, Makefile.bcc, and Makefile.in.
15243 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15244 .adb instead of .cdb
15246 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15248 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15249 value from option --iram-size.
15251 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15253 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15256 2002-09-18 <wiml AT hhhh.org>
15258 * SDCClrange.h: exposed setFromRange() and setToRange()
15259 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15260 packRegsForAccUse() (bug 542397)
15261 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15262 multiple times and emitting the fetch operations more than once
15263 added aopGetUsesAcc() function to allow binary operators to
15264 fetch their operands in the correct order; made genMinus() emit
15265 compact code for X = LITERAL - Y
15267 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15268 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15269 sprintf() in line 1267.
15271 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15272 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15275 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15276 Changes to aslink (All the changes are marked with 'JCF'):
15278 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15281 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15282 area BSEG. Also moves, if possible, the DATA area down into the internal
15283 ram so more space is available.
15285 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15288 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15289 not bytes. Function summary() which creates a memory usage summary
15290 file with extension .mem. Reports of overlaping stack and small stack
15291 size. If the space for the stack is less than 16 bytes aslink trows a
15294 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15295 the 8051. Option 'y' for memory summary output file.
15297 Changes to sdcc (All the changes are marked with 'JCF'):
15299 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15301 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15302 overlaying area for it (uses RegBankUsed[4]).
15304 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15305 bank zero as used by default. By default aslink locates the stack
15306 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15307 the creation of the .mem file. Delegates the allocation of data area
15308 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15309 the begining of the stack area to aslink.
15311 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15312 glue() in SDCCglue.c creates an area for it.
15314 2002-09-03 Borut Razem <borut.razem AT siol.net>
15315 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15316 sdcc/src/pic/glue.c:
15317 introduced atexit() handler for teporay files removal in case of
15318 errors, assertions, ...
15320 2002-08-29 Borut Razem <borut.razem AT siol.net>
15321 * sdcc/support/cpp2/auto-host_vc_in.h:
15322 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15323 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15324 Maybe there is a similar problem with BORLANDC? It should be checked!
15326 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15327 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15328 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15329 was not executed, and the compiler (cl) launched a warning:
15330 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15332 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15333 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15335 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15336 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15338 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15339 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15340 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15341 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15342 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15343 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15344 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15345 - added Release configuration in VS projects
15346 - review of compiler an linker options
15347 - VC .exe files are generated in bin_vc directory, not to interfere
15348 with binaries generated from other projects (cygwin, mingw, bcc ...)
15350 * sdcc/src/yacc.dsp: added
15352 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15353 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15354 and insert the version number definitions from .version
15356 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15358 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15359 added - genarate auto-host.h using auto-host_vc_in.h as template
15362 removed from CVS, generated automatically
15364 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15365 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15367 2002-08-11 Borut Razem <borut.razem AT siol.net>
15368 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15370 2002-08-10 Borut Razem <borut.razem AT siol.net>
15371 * src/SDCCmain.c (main):
15372 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15373 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15374 The consequence was that some temporary files were not removed.
15377 unification of code in functions tempfilename() and tempfile():
15378 function tempnam() is defined in Visual Studio 6.0 and .NET
15380 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15382 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15383 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15384 - removed compiler command line option /WX: Treats all warnings as errors
15385 - update a list of source files, included into the project
15387 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15388 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15389 changed project type to Generic Project so that can be correcly converted to VS.NET project
15391 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15393 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15395 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15397 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15398 added return 0 statements after assert() to make compiler happy
15400 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15401 added newline in the def file to keep MSC compiler satisfied
15403 * sdcc/src/z80/gen.c:
15404 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15405 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15406 - solved MSC error in function aopDump()
15408 * sdcc_vc.h: define PREFIX as "\\sdcc"
15410 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15411 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15413 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15414 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15415 - Rewrote the register banking algorithm.
15416 - Added pCode live-range analysis to registers (for now, only non-used and
15417 singly-used registers optimized away)
15419 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15421 * 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.
15423 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15424 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15426 2002-04-22 Michael Hope <michaelh AT vroom>
15428 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15430 * configure.in (DD_COPT): Added include support required for gbdk.
15432 * .version: Bumped version number just to increase it.
15434 * src/SDCCmain.c: Added -nostdinc to the default options.
15436 2002-04-15 Michael Hope <michaelh AT vroom>
15438 * device/lib/z80/printf.c (sprintf): Added.
15440 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15442 * src/z80/peeph.def: Added transpose redundent load rule.
15444 * src/z80/main.c: Added force callee saves for jaune.
15446 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15448 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15450 2002-03-28 Johan Knol <johan AT balder>
15452 * src/SDCCval.c: fixed bug #532436
15454 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15456 Added "char *Processor" field to the port structure.
15459 Added -p option. Allows port dependent processor to be specified.
15462 Initialized the new field char *Processor field to NULL in all ports
15465 Compiler generated registers for interrupt context saving
15466 were not getting allocated.
15468 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15471 Fixed left shift. Will promote the left side of a left shift
15472 if a) left shifting more than size of operand or b) when assigned
15473 to something size > size of left side
15475 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15477 tons of changes. Register allocation has been
15478 rewritten. Added customization for the various PICs. Flow
15479 analysis is restructured. ...
15481 * src/pic/device.h:
15484 * src/pic/device.c:
15485 Added. device.c is a PIC port hack to accomodate variations
15488 2002-03-13 Michael Hope <michaelh AT vroom>
15490 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15492 2002-03-04 johanknol <johanknol AT manik>
15494 * /src/SDCCval.c: fixed
15496 const unsigned char arr[][2] = { { 0, 1 } };
15497 t18.c:1: error: Initializer element is not constant
15499 2002-03-04 bela <bela AT manik>
15501 * /device/include/mcs51reg.h:
15502 ds89c420 register definition update
15504 2002-03-03 <johan AT FRIJA>
15506 * support/Util/SDCCerr.c: did something, but don't no why anymore
15508 * support/regression/tests/bug-524691.c: made it a little less shy
15510 * src/SDCCast.c (decorateType): fixed bug #524697
15512 * src/SDCCast.c: made some lineno improvements
15514 * src/SDCCval.c (getNelements): changed warning to error
15516 * src/SDCCglue.c (printIvalArray): changed warning to error
15518 * src/SDCCicode.c: fixed a warning for mingw
15520 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15522 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15524 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15526 * src/ds390/peeph.def:
15527 Added some more peephole rules
15529 * src/ds390/gen.c: Various fixes & enhancements
15531 * src/SDCClrange.c, src/SDCClrange.h:
15532 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15534 * src/ds390/ralloc.c:
15535 various fixes & enhancements (ds390) specific
15537 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15538 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15541 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15543 2002-03-02 <johan AT FRIJA>
15545 * src/SDCCast.c (decorateType): fixed bug #524708
15547 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15549 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15551 2002-03-01 Michael Hope <michaelh AT vroom>
15553 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15555 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15557 2002-03-01 <johan AT FRIJA>
15559 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15561 * src/SDCCast.c (decorateType): fixed bug #524209
15563 * src/SDCCval.c (valNot): fixed bug #524195
15565 2002-02-26 <johan AT balder>
15567 * src/xa51/gen.c: fixed a warning
15569 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15571 * src/SDCCast.c (decorateType): fixed bug #522534
15573 2002-02-23 <johan AT balder>
15575 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15577 2002-02-22 <johan AT balder>
15579 * src/SDCCast.c: fixed bug #514865
15581 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15583 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15585 * sdcc/src/SDCCloop.c:
15586 Previous fix was not good. basic blocks that have "break" or "return" are
15587 not really partof a loop , but live ranges used in these blocks should
15588 be live thru the entire loop, so set partOfLoop but don't add them to
15591 2002-02-21 <johan AT FRIJA>
15593 * src/SDCCcse.c: fixed bug #514308
15595 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15598 Fixed BUG #519583. If a conditional block ended in a return/break
15599 statement inside a loop, it was not being considered part of the loop.
15601 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15603 2002-02-10 Karl Bongers <karl AT turbobit.com>
15606 Fixed up SDCDB debugger somewhat. Updated debugger/README
15607 with lots of comments and notes.
15609 * device/examples/test2.c:
15610 Fix bug, "red" variable not being initialized(compiler complained).
15612 * device/examples/Makefile, examples/test3.c:
15613 Add Makefile in device/examples folder, compiles test3.c
15614 for use as a multiple module SDCDB test case.
15616 * sim/ucsim/cmd.src/cmdset.cc:
15617 Took out debug printfs in ucsim "next" command.
15619 * sim/ucsim/xa.src:
15620 Karl and Johan start ucsim XA support. Most dissassembly working,
15621 about 75% emulation done(plenty of work remaining).
15623 * sim/ucsim/z80.src:
15624 Add Z80 support to ucsim, add test-ucz80 regression test,
15625 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15626 Notice z80 compiler fails on examples/test3.c/crc code.
15628 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15630 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15631 Added support for --parms-in-bank1
15633 * src/ds390/peeph.def:
15634 added a few more peephole optimzations
15636 * src/ds390/main.c:
15637 1) added __builtin_inp & __builtin_outp used to read in data of given length
15638 from a memory mapped port
15639 2) added __builtin_memcmp
15640 3) added __builtin_swapw swap bytes of a short
15642 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15643 1) handle multiple send & receives from register bank1
15644 2) ralloc can now allocate DPTR1 to some liveRanges
15646 * src/SDCCsymt.c, src/SDCCsymt.h:
15647 changes to handle multiple sends & receives
15649 * src/SDCCptropt.h:
15650 added some pointer arithmetic optimization
15652 * src/SDCCptropt.c:
15653 added some pointer arithmetic optimizations but not stable yet so not
15654 called from anywhere (will get this working shortly)
15656 * src/SDCCopt.c: fixed for multiple sends & receives
15659 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15660 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15661 set preprocessor defines (depending on options)
15663 * src/SDCCicode.c, src/SDCCicode.h:
15664 changes made to handle multiple sends & receives
15667 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15669 * src/SDCCcse.c, src/SDCCcse.h:
15670 added function findbackward def (to be used in upcoming optimization)
15672 * src/SDCCcflow.c, src/SDCCcflow.h:
15673 added function returnAtEnd - to determine if a basic block terminates with
15676 * src/SDCCast.c, src/SDCCast.h:
15677 added option parms-in-bank1
15679 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15680 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15681 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15682 adjusted for --parms-in-bank1 option
15684 * device/include/string.h:
15685 donot redefine "reentrant" keyword
15687 * device/include/ds80c390.h: Added some more SFRs
15689 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15691 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15693 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15695 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15697 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15699 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15701 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15703 * Added --xram-movc option
15705 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15707 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15709 2002-01-11 Johan Knol
15711 * Added math lib of Jesus Calvino-Fraga
15713 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15715 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15716 * support/regression/Makefile: new target test-mcs51-stack-auto
15717 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15719 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15721 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15723 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15725 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15727 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15729 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15731 * src/SDCCglue.h: add definition for printIvalChar()
15733 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15735 * src/SDCCast.c: fix #498138 by Johan
15737 * src/SDCCglue.c: fix #498138 by Johan
15739 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15741 * support/regression/Makefile: fix clean
15743 * support/regression/ports/ds390/support.c: fix transmission of last character
15745 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15747 * /sdcc/src/ds390/gen.c:
15748 a) improved computing address of stack variable
15749 b) took out some #if 0 code
15750 c) improved parmBytes adjustment
15751 d) improved genPlusIncr & genMinusIncr
15752 e) genCmp could generate bad code (when left assigned to DPTR)
15753 f) Fixed bug in hasInc
15755 * /sdcc/src/ds390/ralloc.c:
15756 a) packRegsForSupport could mess up live information (Fixed)
15757 b) packRegsDPTRuse could be incorrect for left & right shift
15759 * /sdcc/src/mcs51/ralloc.c:
15760 packRegsForSupport could mess up the live information (Fixed)
15762 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15764 * /sdcc/src/SDCCast.c:
15765 can reverse a loop even if function call is present as long
15766 as the loop control variable is local & is not passed as parameter
15768 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15770 * /sdcc/ChangeLog: *** empty log message ***
15772 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15773 More builtin function additions for TININative
15775 * /sdcc/src/ds390/ralloc.c:
15776 Had broken the regression testsuite
15778 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15780 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15781 Added funcattr hasStackParms will be set for reentrant functions when there
15782 are paramteres on the stack, this helps in minimizing frame pointer generation
15783 typeFromStr can handle function pointers now
15785 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15786 *** empty log message ***
15788 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15790 * /src/ds390/gen.c, /src/ds390/main.c:
15791 More builtin function additions for TININative
15793 * /src/ds390/ralloc.c:
15794 Had broken the regression testsuite
15796 * /src/SDCCast.c: Fixed a bug in dumptree
15798 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15799 Added funcattr hasStackParms will be set for reentrant functions when there
15800 are paramteres on the stack, this helps in minimizing frame pointer generation
15801 typeFromStr can handle function pointers now
15803 * /doc/builtins.txt, /doc/TININative.txt:
15804 *** empty log message ***
15807 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15809 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15810 ALPHA version for -mTININative
15812 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15813 updated to reflect changes in the port structure
15816 added function do_assemble (similar to do_link) if non-null this function
15817 will be called to do assembly (-mTININative) requires a multi command
15819 added function genAssemblerEnd will be called to generate assembler Epilogue
15822 added _JavaNative to debug info printing
15824 * /src/SDCCmain.c: added option --tini-libid
15825 added port->do_assemble function (-mTININative) has a multi command assemble
15827 * /src/SDCCglue.c: Disabled "constExpr" check
15828 added port->genAssemblerEnd function
15830 * /src/SDCCglobl.h: Added option --tini-libid value
15833 tookout optimizeCompare from the header (has no external references)
15835 * /src/SDCCast.c: made one more function "static"
15837 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15839 * src/z80/mappings.i: Added z80asm support.
15841 * src/z80/main.c: Added z80asm support on --asm=z80asm
15843 * src/z80/gen.c: Fixed asm portability issues.
15845 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15847 * src/SDCCglue.c (printExterns): Added global/extern split.
15849 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15851 * support/regression/Makefile: added test for mcs51 model large
15853 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15855 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15857 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15859 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15861 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15863 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15865 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15867 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15869 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15871 * support/regression/tests/simplefloat.c: Port to mcs51.
15873 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15874 * support/regression/tests/bug-485362.c: Added.
15876 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15878 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15880 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15882 * src/z80/gen.c (aopDump): Added a dump function.
15884 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15885 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15887 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15889 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15891 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15893 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15895 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15897 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15899 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15901 * support/regression/ports/ds390/support.c: Use tinibios.
15903 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15905 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15907 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15908 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15910 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15912 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15914 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15916 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15918 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15919 (packRegsForIYUse): Created and optimised.
15921 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15923 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15924 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15926 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15928 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15930 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15932 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15934 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15936 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15938 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15940 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15942 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15944 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15946 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15948 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15949 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15950 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15952 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15954 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15955 (genNotFloat): Added.
15956 (genUminusFloat): Added.
15958 * device/lib/z80/Makefile: Added floating pt stubs.
15960 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15962 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15964 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15966 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15968 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15970 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15972 * sdcc/support/regression/Makefile: Add port ds390.
15974 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15976 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15978 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15980 * sdcc/support/regression/ports/ds390/support.c: Added.
15982 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15984 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15986 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15988 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15990 * device/include/malloc.h: Added z80 and gbz80 support.
15992 * device/lib/gbz80/heap.s: Added.
15994 * device/lib/z80/heap.s: Added.
15996 * device/lib/malloc.c: Added z80 and gbz80 support.
15998 * support/regression/tests/malloc.c (testMalloc): Added.
16000 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16002 * support/regression/tests/bug-478094.c: Added.
16004 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16006 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16008 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16010 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16012 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16014 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16016 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16018 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16020 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16022 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16024 * support/regression/tests/bug-477927.c: Added.
16026 * src/z80/peeph.def: Added minor rules.
16028 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16030 * src/z80/peeph.def: Added jump optimisation modification.
16032 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16034 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16036 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16038 * support/regression/tests/funptrs.c: Added.
16040 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16042 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16044 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16046 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16048 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16050 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16051 (movLeft2ResultLong): Created.
16053 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16054 (joinPushes): Added. Joins two char pushes into a word push.
16056 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16058 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16060 * support/makebin/Makefile (install): Added creation of dest dir.
16062 2001-10-24 Karl Bongers <karl AT turbobit.com>
16064 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16066 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16068 * src/z80/ralloc.c: Turned off faulty pack for one use.
16070 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16072 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16074 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16076 * support/regression/Makefile: Improved clean
16078 * support/regression/ports/gbz80/spec.mk: Added clean
16080 * support/regression/ports/host/spec.mk: Added clean
16082 * support/regression/ports/z80/spec.mk: Added clean
16084 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16086 * support/regression/ports/mcs51/timeout.c: little improvements
16088 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16090 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16092 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16094 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16096 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16098 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16100 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16102 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16103 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16105 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16107 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16109 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16111 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16113 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16115 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16117 * support/regression/tests/longor.c: Added.
16119 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16121 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16123 * as/mcs51/aslink.h: define PATH_MAX
16125 * as/mcs51/asm.h: define PATH_MAX
16127 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16129 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16131 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16133 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16135 * src/SDCCglobl.h: define PATH_MAX
16137 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16139 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16141 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16143 * src/z80/gen.c (gencjneshort): Fixed
16145 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16147 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16149 * support/regression/tests/bug-469671.c: Added.
16151 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16153 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16155 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16157 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16159 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16161 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16163 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16165 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16167 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16169 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16171 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16173 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16175 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16177 * 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.
16179 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16181 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16183 2001-10-07 <johan AT FRIJA>
16185 * device/lib/gets.c (gets): fixed the return value.
16187 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16188 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16190 * 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.
16192 * 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.
16194 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16196 * src/pic/gen.c: Removed Safe_strdup.
16198 * configure.in: Added option to enable libgc support.
16200 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16201 (bitVectUnion): Optimised.
16202 (bitVectIntersect): Optimised.
16203 (bitVectBitsInCommon): Optimised.
16204 (bitVectCplAnd): Optimised.
16206 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16208 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16210 * src/SDCCmain.c: distinguish between assembler debug and plain options
16212 * src/avr/main.c: remove standard assembler options
16214 * src/ds390/main.c: remove standard assembler options
16216 * src/mcs51/main.c: remove standard assembler options
16218 * src/port.h: removed "PENDING" comment
16220 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16222 * src/device/lib/_mulint.c : new, with assember functions
16224 * src/device/lib/_mullong.c : new, with assember functions
16226 * src/device/lib/_divuint.c : with assember functions
16228 * src/device/lib/_divsint.c : with assember functions
16230 * src/device/lib/_divulong.c: with assember functions
16232 * src/device/lib/_divslong.c: with assember functions
16234 * src/device/lib/_moduint.c : with assember functions
16236 * src/device/lib/_modsint.c : with assember functions
16238 * src/device/lib/_modulong.c: with assember functions
16240 * src/device/lib/_modslong.c: with assember functions
16242 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16244 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16246 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16247 replaced _mululong.c and _mulslong.c by _mullong.c
16249 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16251 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16253 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16255 * src/SDCCglue.c: test, if win32api is available for MINGW
16257 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16259 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16260 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16261 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16262 * support/regression/ports/host/spec.mk: removed GENERIC
16263 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16264 * support/regression/ports/z80/spec.mk: removed GENERIC
16266 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16268 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16270 * support/regression/tests/bug-467035.c: Created.
16272 2001-10-01 <johan AT FRIJA>
16274 * src/SDCC.y: fixed bug #466586 part 1
16276 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16278 * SDCCicode.c: z80 has no generic pointers
16279 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16281 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16283 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16285 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16287 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16289 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16291 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16293 * configure.in: Fixed up so that ucsim is only configured once.
16295 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16297 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16298 (getPathDifference): As above.
16300 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16302 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16304 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16305 * .version: Updated to 2.3.1
16307 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16308 Added copyright header.
16310 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16311 (assemble): Added support for macro based assembler commands.
16312 (linkEdit): Added support for macro based linker commands.
16313 (preProcess): Changed the pre-processor to use macros.
16314 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16315 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16317 * device/lib/z80/crt0.s: Added module name for debugging.
16319 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16321 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16323 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16325 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16327 * src/Makefile.in: Added SDCCmacro and SDCCutil
16329 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16331 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16333 2001-09-16 <johan AT FRIJA>
16335 * 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.
16337 2001-09-15 <johan AT FRIJA>
16339 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16340 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16342 2001-09-11 <johan AT FRIJA>
16344 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16346 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16348 * support/regression/tests/bug-460444.c: Added test case.
16350 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16351 (genCast): Added justification for all of the asserts.
16353 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16355 * support/regression/support.c: _xdata replaced by xdata
16357 * support/regression/spec.mk: removed _generic
16359 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16361 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16363 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16364 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16366 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16368 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16370 * support/regression/tests/bug-460010.c: Added test case.
16372 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16374 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16376 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16378 * support/regression/testfwk.c: removed workaround for bug #436344
16380 * support/regression/tests/bp.c: use less memory with mcs51
16382 * support/regression/tests/bug-441448.c: use less memory
16384 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16386 * support/regression/collate-results.py: typo
16388 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16390 * support/regression/tests/fetchoverlap.c: Added new test case.
16392 * support/regression/tests/bp.c: Added new test case.
16394 * support/regression/tests/bug-448984.c: Added new test case.
16396 * support/regression/tests/pow2shifts.c: Added new test case.
16398 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16399 (genlshTwo): Fixed right shift for count > 8.
16401 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16403 2001-09-08 <johan AT FRIJA>
16405 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16407 2001-09-07 <johan AT FRIJA>
16409 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16411 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16413 2001-09-06 <johan AT FRIJA>
16415 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16416 * bernhard noted me at this: "() equals to (void)" (1.38)
16418 2001-09-05 <johan AT FRIJA>
16420 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16422 2001-09-04 <johan AT FRIJA>
16424 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16427 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16429 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16431 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16433 * link/z80/aslink.h: Fixed path for PATH_MAX
16435 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16437 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16439 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16441 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16443 * 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.
16445 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16447 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16448 (genCmp): Fixed up genCmp for the GB with longs.
16450 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16452 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16454 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16456 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16458 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16460 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16462 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16464 * 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.
16466 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16468 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16470 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16472 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16474 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16476 * sim/ucsim/configure: little improvement of Cygwin-detection
16477 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16478 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16479 * support/regression/tests/bug-221100.c: small changes for mcs51
16480 * support/regression/tests/bug-221168.c: small changes for mcs51
16481 * support/regression/tests/bug-227710.c: small changes for mcs51
16482 * support/regression/tests/staticinit.c: small changes for mcs51
16483 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16484 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16485 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601