1 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
2 * src/z80/mapping.i: Implemented RFE #1919415
3 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
4 #1880202, #1914434, prepared for RFE #1703943.
6 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
9 * src/z80/peeph-z80.def,
10 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
11 preparation for Z80 peephole improvements
13 2008-06-21 Raphael Neider <rneider AT web.de>
15 * device/include/pic16/pic18f66j60.h,
16 * device/include/pic16/pic18f66j65.h,
17 * device/include/pic16/pic18f67j60.h,
18 * device/include/pic16/pic18f86j60.h,
19 * device/include/pic16/pic18f86j65.h,
20 * device/include/pic16/pic18f87j60.h,
21 * device/include/pic16/pic18f96j60.h,
22 * device/include/pic16/pic18f96j65.h,
23 * device/include/pic16/pic18f97j60.h,
24 * device/lib/pic16/libdev/pic18f66j60.c,
25 * device/lib/pic16/libdev/pic18f66j65.c,
26 * device/lib/pic16/libdev/pic18f67j60.c,
27 * device/lib/pic16/libdev/pic18f86j60.c,
28 * device/lib/pic16/libdev/pic18f86j65.c,
29 * device/lib/pic16/libdev/pic18f87j60.c,
30 * device/lib/pic16/libdev/pic18f96j60.c,
31 * device/lib/pic16/libdev/pic18f96j65.c,
32 * device/lib/pic16/libdev/pic18f97j60.c,
33 * device/include/pic16/pic16devices.txt,
34 * device/include/pic16/pic18fregs.h,
35 * device/lib/pic16/pics.all: added new devices
37 * device/include/pic16/adc.h,
38 * device/lib/pic16/libio/adc/adcbusy.c,
39 * device/lib/pic16/libio/adc/adcopen.c,
40 * device/lib/pic16/libio/adc/adcsetch.c,
41 * device/lib/pic16/libio/i2c/i2copen.c,
42 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
43 all changes from a patch by Anton Strobl
45 2008-06-12 Borut Razem <borut.razem AT siol.net>
47 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
48 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
49 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
50 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
51 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
52 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
53 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
54 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
55 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
56 by applying the modified patch from Risto Huotari
58 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
61 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
62 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
63 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
64 * support/regression/tests/bug1938300.c: new, added
66 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
68 * device/include/asm/ds390/features.h,
69 * device/include/asm/mcs51/features.h,
70 * device/include/mcs51/regc515c.h: inserted LGPL notice
72 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
74 * device/lib/gbz80/div.s,
75 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
76 patch 1597883, Thanks Robert Ramey
78 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
80 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
81 createIvalCharPtr, createIvalPtr, createIval),
83 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
84 initializers for local auto variables
85 * support/regression/tests/zeropad.c: added testcase for auto initializers
87 2008-05-26 Raphael Neider <rneider AT web.de>
89 * device/lib/pic16/startup/crt0.c,
90 * device/lib/pic16/startup/crt0i.c,
91 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
92 explicit, fixed curr_entry loop for >= 256 initializer records,
93 removed debug code (write to 0xf7e)
95 2008-05-25 Raphael Neider <rneider AT web.de>
97 * device/include/pic/pic16f627a.h,
98 * device/include/pic/pic16f628a.h,
99 * device/include/pic/pic16f648a.h: added missing ports
101 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
103 * device/include/float.h: added __INFINITY
104 * device/lib/_fsadd.c: handle overflows
105 * device/lib/_fsmul.c,
106 * device/lib/_fsdiv.c: use __INFINITY
107 * device/lib/_fseq.c,
108 * device/lib/_fsneq.c: handle -0.0
109 * sim/ucsim/s51.src/uc89c51r.cc,
110 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
111 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
112 * src/mcs51/gen.c (genSend): fixed bug with --xstack
113 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
114 * support/regression/tests/snprintf.c: test bug with --xstack
116 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
118 * src/SDCCpeeph.c (callFuncByName):
119 Support nested parenthesis in peephole function arguments (#1967300)
121 2008-05-19 Raphael Neider <rneider AT web.de>
123 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
124 fixed duplicate labels (#1911325)
126 2008-05-19 Raphael Neider <rneider AT web.de>
128 * src/regression/empty.c: suppress warning
129 * src/regression/pointer1.c: enabled index_by_pointer()
130 * src/regression/inline.c: now works for pic16 as well
132 * src/pic16/device.c: include dbuf declarations
133 * src/pic16/device.h: removed obsolete prototypes
135 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
136 * src/pic16/glue.c: made purely local functions static,
137 (pic16_printGPointerType, pic16_printIvalCharPtr,
138 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
139 generic pointers' tags (#1961866)
141 * src/pic16/pcode.c (assignValnums): optimize literal assignments
143 2008-05-19 Borut Razem <borut.razem AT siol.net>
145 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
146 fixed typo, uninstall include/pic16/pic16devices.txt
148 2008-05-18 Borut Razem <borut.razem AT siol.net>
150 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
151 the buffer is null terminated
152 * src/device/pic16.c:
153 applied modified patch 1965676: Patch for Win32 16 bit PIC
154 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
156 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/SDCC.lex (check_type),
159 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
162 * as/z80/clean.mk: also clean *.dep
163 * device/lib/pic16/libsdcc/stack/Makefile,
164 * sim/ucsim/libtool: removed as they are rebuild by configure
165 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
167 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
170 fixupInline instead of createFunction to fix bug 1864577
171 (inlineFindMaxBlockno): removed, use global blockNo
172 * src/SDCCglobl.h: added blockNo
174 * src/z80/peep.h: modified properties
175 * support/regression/tests/bug1864577.c: new, added
177 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
180 * as/mcs51/asm.h: added org_cnt
181 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
182 * as/mcs51/asout.c: changed old K&R to ANSI
183 * as/mcs51/Makefile.in: use common identifiers
189 * as/hc08/Makefile.bcc,
190 * as/hc08/Makefile.in: synchronized with as/mcs51/*
191 * sdcc_vc_in.h: added define __func__
192 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
193 Thanks Ruud van Silfhout
194 * support/regression/tests/bug1717305.c: new, added
196 2008-05-05 Borut Razem <borut.razem AT siol.net>
198 * support/regression/Makefile.in,
199 support/regression/ports/ds390/spec.mk,
200 support/regression/ports/hc08/spec.mk,
201 support/regression/ports/mcs51-common/spec.mk,
202 support/regression/ports/pic14/spec.mk,
203 support/regression/ports/pic16/spec.mk,
204 support/regression/ports/ucz80/spec.mk,
205 support/regression/ports/z80/spec.mk:
206 added INC_DIR and LIBDIR paths
207 * src/ds390/gen.c: removed duplicated selicolon
209 2008-05-04 Borut Razem <borut.razem AT siol.net>
211 * support/regression/Makefile.in,
212 support/regression/fwk/lib/testfwk.c,
213 support/regression/ports/ds390/spec.mk,
214 support/regression/ports/hc08/spec.mk,
215 support/regression/ports/mcs51-common/spec.mk,
216 support/regression/ports/mcs51-large/spec.mk,
217 support/regression/ports/mcs51-medium/spec.mk,
218 support/regression/ports/mcs51-small/spec.mk,
219 support/regression/ports/mcs51-stack-auto/spec.mk,
220 support/regression/ports/mcs51-xstack-auto/spec.mk,
221 support/regression/ports/pic14/spec.mk,
222 support/regression/ports/pic16/spec.mk,
223 support/regression/ports/ucz80/spec.mk:
224 added possibility to define the sdcc binary directory SDCC_BIN_PATH
225 used to run regeression tests
227 2008-05-01 Raphael Neider <rneider AT web.de>
229 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
230 supported devices and instructions to add new ones
232 2008-05-01 Raphael Neider <rneider AT web.de>
234 * device/include/pic16/adc.h,
235 device/lib/pic16/libio/adc/adcbusy.c,
236 device/lib/pic16/libio/adc/adcopen.c,
237 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
238 18f2455 style ADC devices, based on patch #1776197
239 * device/lib/pic16/libio/adc/adcclose.c,
240 device/lib/pic16/libio/adc/adcconv.c,
241 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
242 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
243 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
244 * device/include/pic16/pic18f4431.h,
245 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
246 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
248 2008-05-01 Raphael Neider <rneider AT web.de>
250 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
251 moved xinst flag into pic16_options_t
252 * src/pic16/device.c (default_device, pic16_list_devices,
253 pic16_find_device): removed references to sfrrange
254 * src/pic16/gen.c (genFunction),
255 src/pic16/glue.c (pic16initialComments),
256 src/pic16/main.c (pic16_optionsTable),
257 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
259 * device/include/pic16/pic16devices.txt: removed sfrrange lines
261 2008-04-29 Raphael Neider <rneider AT web.de>
263 * src/pic16/devices.inc,
264 device/include/pic16/pic16devices.txt: replaced compiled-in list
265 of devices with a variant parsed at runtime
266 * src/pic16/device.c: added support for parsing pic16devices.txt,
268 * src/pic16/device.h: removed (now) unused fields from PIC_device
269 * src/pic16/main.c: removed #pragma maxram,
270 (_pic16_initPaths): removed bogus generation of search paths,
271 setup the port proper only after the search paths (for
272 pic16devices.txt) are set up,
273 (_pic16_finaliseOptions): moved processor dependant code here
274 from _pic16_initPaths(), clean up
275 * src/pic16/ralloc.c (pic16_init_stack),
276 * src/pic16/ralloc.h,
277 * src/pic16/pcode.c: clean up
278 * device/include/Makefile.in,
279 support/scripts/sdcc.nsi: also install/package pic16devices.txt
280 * support/scripts/inc2h-pic16.pl: updated instructions
282 2008-04-29 Raphael Neider <rneider AT web.de>
284 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
285 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
286 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
287 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
288 added missing family members and 18f2480/2580/4480/4580 family
289 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
290 * device/include/pic16/pic18f2525.h: use 18f4620.h
291 * device/include/pic16/pic18f6680.h: use 18f8680.h
292 * device/include/pic16/pic18fregs.h,
293 device/lib/pic16/pics.all,
294 src/pic16/devices.inc: add new devices
295 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
296 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
297 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
298 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
299 prevent attempting to build the libio for some new devices
301 2008-04-29 Raphael Neider <rneider AT web.de>
303 * debugger/mcs51/Makefile.in: fixed paths to sources
305 2008-04-25 Borut Razem <borut.razem AT siol.net>
307 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
308 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
309 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
310 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
311 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
312 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
313 as/link/z80/linkz80.dsp: lklibr.c moved
314 * doc/INSTALL.txt: binary archives in bz2 format
315 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
317 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
319 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
320 * support/regression/tests/bug1856409.c: new, added
322 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
325 * src/mcs51/peep.c: Use werror for error messages.
326 * src/SDCCicode.c (geniCodeConditional),
327 * src/SDCCsymt.c (structElemType): fixed bug 1839321
328 * src/z80/Makefile.bcc,
329 * src/z80/z80.dsp: added src/z80/peep.c/h
330 * support/regression/tests/bug1839321.c: new, added
332 2008-04-20 Raphael Neider <rneider AT web.de>
334 * device/include/pic16/pic18f2455.h: added bitfields for port C
336 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
338 * src/z80/peep.c: Use werror for error messages.
340 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
342 * src/z80/peep.h (declaration of notUsed()),
343 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
345 * src/z80/z80.h (added dependency on peep.h),
346 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
349 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
351 * src/SDCCpeeph.c (added support for notUsed()),
352 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
354 * src/port.h (removed dependency on mcs51/peep.h, added declaration
355 for notUsed()): Implemented generic (that is not port-specific) part
358 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
360 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
361 * device/lib/libsdcc.lib,
362 * device/lib/Makefile.in,
363 * support/regression/ports/mcs51-xstack-auto/spec.mk,
364 * device/lib/calloc.c: renamed to _calloc.c
365 * device/lib/free.c: renamed to _free.c
366 * device/lib/malloc.c: renamed to _malloc.c
367 * device/lib/realloc.c: renamed to _realloc.c
368 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
369 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
370 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
371 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
372 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
373 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
374 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
375 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
377 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
378 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
379 * support/regression/tests/bug1509084.c: new, added
381 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
383 * device/include/mcs51/cc2510fx.h: added _XPAGE
384 * device/include/mcs51/compiler.h: cosmetic changes
386 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
388 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
391 2008-03-31 Borut Razem <borut.razem AT siol.net>
393 * support/cpp2 renamed to support/cpp
394 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
395 support/cpp2/libiberty/splay-tree.c,
396 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
397 support/cpp2/libcpp/directives.c,
398 support/cpp2/libcpp/include/cpplib.h,
399 support/cpp2/libcpp/include/symtab.h,
400 support/cpp2/libcpp/include/line-map.h,
401 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
402 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
403 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
404 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
405 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
406 release version 4.3.0
407 * configure.in, configure, Makefile.in, Makefile.bcc:
408 adapted for moved cpp2
410 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
412 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
413 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
415 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
417 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
419 * support/regression/tests/bug1717943.c: new, added
421 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
423 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
424 bytewise return value assignments introduced in last commit.
426 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
428 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
429 genMult, genJumpTab):
430 Use 16-bit instructions for addition in some additional cases,
431 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
433 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
435 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
436 Implemented RFE #1921450, changed some debug messages.
438 2008-03-30 Borut Razem <borut.razem AT siol.net>
440 * Small Device C Compiler 2.8.0 released
441 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
442 * support/scripts/sdcc.nsi: added finish page; this version
443 was used for 2.8.0 release
444 * doc/knownbugs.html: removed; magically generated by the build
445 process using gen_known_bugs.pl from now on
447 2008-03-23 Borut Razem <borut.razem AT siol.net>
449 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
450 and reverted it, since it was already fixed by Raphael ;-)
451 * doc/knownbugs.html: updated for RC2
453 2008-03-22 Raphael Neider <rneider AT web.de>
455 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
458 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
460 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
461 * support/regression/tests/bug1839277.c: added related testBug1839299
463 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
465 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
466 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
468 * src/mcs51/gen.c: throughout only output hex constants
469 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
470 * support/regression/tests/bug1839277.c: new, added
472 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
474 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
475 compilation warning about nested comments.
477 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
479 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
480 * support/regression/tests/bug1921073.c: new, added
482 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
484 * src/z80/SDCCpeeph.c.c (callFuncByName):
485 Commented function parameters.
487 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
489 * src/z80/ralloc.c (packRegsForAccUse2):
490 disabled a broken accumulator packing optimization (fixed #1292721).
491 * support/regression/tests/bug-1292721: Regression test for #1292721.
493 2008-03-16 Raphael Neider <rneider AT web.de>
495 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
496 fixed code bloat regression using a variant of patch #1915618
498 2008-03-16 Borut Razem <borut.razem AT siol.net>
500 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
501 icon, changed startup menu for release distribution, code cleaning,
502 create url files instead links in startup menu
504 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
506 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
507 * support/regression/tests/bug1579949.c: new, added
509 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
511 * device/lib/printf_fast.c: fixed bug 1255403
513 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
515 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
516 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
518 2008-03-14 Borut Razem <borut.razem AT siol.net>
520 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
522 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
523 is correctly displayed
524 * as/link/z80/lkmain.c: usage line commented out
526 2008-03-13 Borut Razem <borut.razem AT siol.net>
528 * doc/sdccman.lyx: corrected to be able to convert to PDF,
529 updated the list pf supported pic14 devices
531 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
533 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
535 2008-03-12 Borut Razem <borut.razem AT siol.net>
537 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
538 fixed documentation request #1718191
539 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
540 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
543 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
545 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
546 * support/regression/tests/bug1505811.c: new, added
548 2008-03-09 Raphael Neider <rneider AT web.de>
550 * device/include/pic16/pic18f2620.h,
551 * device/include/pic16/pic18f4620.h,
552 * device/lib/pic16/libdev/pic18f2620.c,
553 * device/lib/pic16/libdev/pic18f4525.c,
554 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
555 family to consistently use pic18f4620.[ch], fixes #1832562
557 2008-03-09 Borut Razem <borut.razem AT siol.net>
559 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
560 changed sdcc version to 2.8.0
561 * knownbugs.html: regenerated
562 * support/scripts/gen_known_bugs.pl: added number of open bugs
564 2008-03-09 Raphael Neider <rneider AT web.de>
566 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
567 (genOr): read volatile operand even if the result is known,
569 (genOr,genXor): removed unused legacy code,
570 (genDummyRead): use pic16_mov2w_volatile()
572 2008-03-08 Borut Razem <borut.razem AT siol.net>
574 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
575 cons w. --model-large
576 * support/regression/staticinit.c: added regression test for bug
579 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
581 * src/ds390/gen.c (pushSide, genPcall),
582 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
583 * src/mcs51/gen.c: cosmetic changes
584 * support/regression/fwk/include/testfwk.h: added macro reentrant
585 * support/regression/tests/bug1908493.c: new, added
587 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
589 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
591 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
593 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
594 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
595 already set in ds390/main.c and mcs51/main.c
597 2008-03-07 Raphael Neider <rneider AT web.de>
599 * src/regression/init0.c: new test for initialized arrays of function
601 * src/regression/Makefile: made a bit more flexible, added init0.c
602 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
603 pointers, closes #1427663
605 2008-03-05 Borut Razem <borut.razem AT siol.net>
607 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
608 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
610 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
612 * support/librarian/sdcclib.c:Added feature request 1908061:
613 Synchronise sdcclib commands with ar.
615 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
617 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
618 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
619 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
620 * device/include/mcs51/compiler.h: removed umlauts, added double
623 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
625 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
626 * support/regression/tests/bug1536762.c: new, added
628 * src/SDCCutil.h: added getBuildDate()
629 * src/SDCCmain.c (printVersionInfo),
630 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
632 * src/*/ralloc.c: removed IS_OP_RUONLY macro
633 * src/ds390/ralloc.c (packRegisters),
634 * src/mcs51/ralloc.c (packRegisters),
635 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
637 * support/regression/tests/bug1618050.c: new, added
638 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
639 * support/regression/fwk/include/testfwk.h,
640 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
643 2008-03-04 Raphael Neider <rneider AT web.de>
645 * src/pic/gen.c: removed unused prototypes, prevent internal errors
646 on accessing OP_SYM_TYPE(op)
647 * src/pic/gen.h: removed unused prototype of genMinusDec()
648 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
649 fix #1876953 (invalid subtraction code), removed unused code
651 2008-03-03 Raphael Neider <rneider AT web.de>
655 * src/pic/genarith.c,
657 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
658 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
660 2008-03-03 Raphael Neider <rneider AT web.de>
662 * src/pic/device.c (find_device): search user-specified paths first
663 for pic14devices.txt, fixes #1900827
665 2008-03-02 Borut Razem <borut.razem AT siol.net>
667 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
668 AddToPath and RemoveFromPath
670 2008-03-01 Borut Razem <borut.razem AT siol.net>
672 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
673 work correctly, added debugging support if -DSDCC.DEBUG command line
676 2008-02-28 Borut Razem <borut.razem AT siol.net>
678 * doc/sdccman.lyx: cosmetic changes
680 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
682 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
683 * doc/sdccman.lyx: fixed unmeant removal of spaces
685 2008-02-27 Borut Razem <borut.razem AT siol.net>
687 * support/scripts/sdcc.nsi: corrected installation directory for
688 current user installation mode
689 * doc/README.txt: added Philipp Klaus Krause to the developers list
691 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
693 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
695 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
696 genCodePointerGet, genGenPointerGet): cleanup aop before generating
697 ifxJump to fix bug 1838000
698 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
699 * support/regression/tests/bug1838000.c: new, added
700 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
702 2008-02-26 Borut Razem <borut.razem AT siol.net>
704 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
706 * support/scripts/sdcc.nsi: added MULTIUSER page,
707 NSIS upgraded to version 2.35
709 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
711 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
712 * support/regression/tests/bug1565152.c: new, added
714 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
716 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
717 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
718 * support/regression/tests/bug1670148.c: new, added
720 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
722 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
724 2008-02-24 Borut Razem <borut.razem AT siol.net>
726 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
727 is ineffective for unsigned char parameter
729 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
731 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
732 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
733 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
734 * support/Util/MySystem.c (my_system): output errorcode when verbose
736 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
738 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
741 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
743 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
746 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
748 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
750 2008-02-21 Borut Razem <borut.razem AT siol.net>
752 * support/regression/Makefile.in,
753 support/regression/ports/ds390/spec.mk,
754 support/regression/ports/hc08/spec.mk,
755 support/regression/ports/mcs51-common/spec.mk,
756 support/regression/ports/pic14/spec.mk,
757 support/regression/ports/pic16/spec.mk,
758 support/regression/ports/ucz80/spec.mk,
759 support/regression/ports/xa51/spec.mk:
760 added CFLAGS when compiling timeout
762 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
764 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
767 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
769 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
770 * support/regression/tests/bug1888147.c: new, added
772 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
774 * src/z80/gen.c: fixed bugs #1596270, #1736867
776 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
778 * src/z80/gen.c: fixed bug in register pair loading when swapping register
779 contents, mostly fixes #1596270
781 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
784 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
785 peepholes, fixes #1806565
787 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
789 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
790 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
791 fixes bug 1739475, thanks Robert Larice
792 (rule 271): new, added
794 2008-02-18 Borut Razem <borut.razem AT siol.net>
796 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
798 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
800 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
802 2008-02-17 Raphael Neider <rneider AT web.de>
804 * src/pic16/genarith.c,
807 * src/pic16/genutils.c: removed unused legacy code,
808 removed unused fields from struct asmop and struct _G
810 2008-02-17 Raphael Neider <rneider AT web.de>
812 * src/pic16/gen.c (AccRsh): cosmetic changes,
813 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
814 genRightShiftLiteral): fixed to work with SFRs as result by
815 assigning only once to result,
816 removed a lot of unused/excluded code fragments
818 2008-02-17 Raphael Neider <rneider AT web.de>
820 * device/include/pic/pic16f88.h,
821 * device/include/pic/pic16f886.h,
822 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
824 2008-02-17 Borut Razem <borut.razem AT siol.net>
826 * src/z80/peeph.def: applied patch
827 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
828 * src/z80/gen.c, src/z80/peeph.def: applied patch
829 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
830 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
831 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
832 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
833 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
834 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
836 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
838 * as/link/mcs51/aslink.dsp: removed SDK define
839 * as/link/z80/clean.mk: brought in sync with other ports
840 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
841 * as/hc08/Makefile.bcc,
842 * as/mcs51/Makefile.bcc,
843 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
844 * src/z80/main.c (_setValues): use the now capitalized -Z,
845 (z80_port, gbz80_port): generate debug information when asked
847 2008-02-16 Borut Razem <borut.razem AT siol.net>
849 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
850 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
851 as/z80/Makefile.in. as/z80/Makefile.bcc:
852 applied patch #1893393: patch for as-z80 and link-z80 to generate
853 cdb, thanks to Armin Diehl
854 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
855 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
856 asnoice.c moved to as/asxxsrc/asnoice.c
857 * src/z80/peeph-gbz80.def: applied patch
858 #1880235: Z80 return peephole, thanks to Philipp Krause
860 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
863 * doc/sdccman.lyx: bumped version to 2.7.5
864 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
866 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
868 * device/include/pic16/stdlib.h,
869 * device/lib/pic16/libc/stdlib/ltoa.c,
870 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
872 2008-02-13 Borut Razem <borut.razem AT siol.net>
874 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
875 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
876 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
877 src/SDCCopt.c, src/SDCCval.c:
878 fixed bug #1890273: SDCC Warning 154 shows wrong filename
880 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
882 * src/SDCCsymt.c (compareType): fixed bug 1309013
884 2008-02-09 Borut Razem <borut.razem AT siol.net>
886 * src/SDCCval.c, src/SDCCval.h:
887 code cleaning, added function constChrVal()
888 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
889 call constChrVal() instead constVal()
891 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
893 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
896 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
897 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
900 2008-02-01 Raphael Neider <rneider AT web.de>
902 * device/include/pic/pic16f886.h,
903 * device/include/pic/pic16f887.h: added RA6 and RA7
905 2008-01-24 Raphael Neider <rneider AT web.de>
907 * device/include/pic/pic16f88.h: added RA6 and RA7
908 * device/lib/pic/libdev/disabled_pic16f886.c,
909 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
911 * src/pic16/devices.inc,
912 * device/include/pic16/pic18f2423.h,
913 * device/include/pic16/pic18f2523.h,
914 * device/include/pic16/pic18fregs.h,
915 * device/lib/pic16/pics.all
916 * device/lib/pic16/libdev/pic18f2423.c,
917 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
918 * device/lib/pic16/libio/i2c.ignore,
919 * device/lib/pic16/libio/usart.ignore,
920 * device/lib/pic16/libio/adc.ignore: ignore new devices
922 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
924 * src/SDCCast.c (createRMW): fixed bug 1582651
926 2008-01-20 Borut Razem <borut.razem AT siol.net>
928 * src/SDCCcse.c: partially fixed enhancement request
929 #1793872 - multiply by -1 not collapsed
930 * support/regression/tests/arithcsi.c: added regression test
932 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
934 * as/mcs51/asx8051.dsp: removed define SDK
935 * as/mcs51/i51mch.c (machine): fixed bug 1865114
936 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
938 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
939 cosmetic changes, brought more in sync, changed old K&R to ANSI
941 2008-01-13 Borut Razem <borut.razem AT siol.net>
943 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
944 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
946 2007-12-30 Borut Razem <borut.razem AT siol.net>
948 * src/pic16/gen.c: fixed implementation of bitwise operations for
950 * support/regression/tests/bitwise.c: added test cases
952 2007-12-29 Borut Razem <borut.razem AT siol.net>
954 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
955 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
956 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
957 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
958 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
959 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
960 src/pic16/pcode.[ch]: added const qualifier
961 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
962 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
963 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
964 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
965 * as/asxxsrc/aslex.c: use dbuf_getline()
966 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
967 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
968 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
969 as/z80/asm.h, as/z80/z80adr.c:
970 changed type of ib and ip to const char *
972 2007-12-28 Borut Razem <borut.razem AT siol.net>
974 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
975 introduced (readlin) - long lines are turuncated
976 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
977 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
978 as/z80/Makefile.in: moved aslex.c to asxxsrc
979 * as/hc08/aslex.c, as/z80/aslex.c: deleted
980 * as/hc08/asmain.c, as/mcs51/asmain.c:
981 added missing initialization of a_addr field
982 * support/regression/tests/long_asm_line.c: added regtest for long
985 2007-12-22 Borut Razem <borut.razem AT siol.net>
987 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
989 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
991 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
993 2007-12-16 Borut Razem <borut.razem AT siol.net>
995 * device/include/pic16/stdbool.h: removed, since already exists in
996 device/include/; this also fixes bitopcse.c regression test for pic16
998 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
999 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1000 dereference doesn't work; covered by regression test bug1399290
1002 2007-12-05 Borut Razem <borut.razem AT siol.net>
1004 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1007 2007-12-01 Borut Razem <borut.razem AT siol.net>
1009 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1010 corrected handling of the highest_valid_address
1012 2007-11-17 Raphael Neider <rneider AT web.de>
1014 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1015 * src/pic/glue.c (picglue): emit .file if --debug is given
1017 2007-11-17 Raphael Neider <rneider AT web.de>
1019 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1020 care when left or right operand resides in result, fixes #1830220
1022 2007-11-17 Borut Razem <borut.razem AT siol.net>
1024 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1025 #983491 - "Merge duplicate strings function is ineffective"
1026 * support/regression/tests/bug-983491.c: regtest disabled
1027 * as/asxxsrc: created
1028 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1029 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1030 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1031 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1032 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1033 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1034 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1035 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1036 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1037 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1038 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1039 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1040 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1042 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * device/include/stdarg.h: added and removed some casts
1045 * src/SDCCsymt.c (compareType): Fully check types between generic and
1046 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1048 2007-11-13 Borut Razem <borut.razem AT siol.net>
1050 * support/regression/tests/bug-1817005.c:
1051 added regtest for bug #1817005 - as-z80 chokes on long labels
1053 2007-11-12 Borut Razem <borut.razem AT siol.net>
1055 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
1056 as\z80\asout.c, as\z80\aslist.c:
1057 fixed bug #1817005 - as-z80 chokes on long labels
1059 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * as/z80/asmain.c: cosmetic changes
1065 * as/z80/alloc.h: removed
1067 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1068 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1069 * as/link/hc08/Makefile.in,
1070 * as/link/mcs51/Makefile.in,
1071 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1073 * as/link/mcs51/lkarea.c,
1074 * as/link/mcs51/lkmain.c: cosmetic changes
1075 * as/link/hc08/lklibr.c,
1076 * as/link/z80/lklibr.c,
1077 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1078 used cygwin_conv_to_full_posix_path,
1079 added warnings, cosmetic changes, brought more in sync
1080 changed old K&R into ANSI function declarations
1081 * as/link/z80/lklibr.c (loadAdb): added
1082 * as/link/z80/lkmain.c: removed -- option from usage text
1084 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * src/mcs51/gen.c (outBitC): optimized for no result
1088 2007-10-31 Borut Razem <borut.razem AT siol.net>
1090 * src/SDCCsymt.c: fixed (hopeful properly) bug
1091 #1805702 - order of extern matters
1092 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1095 2007-10-29 Borut Razem <borut.razem AT siol.net>
1097 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1098 - order of extern matters
1099 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1102 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1105 24bitMode, portIsDS390
1106 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1107 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1108 (notVolatileVariable): also check sloc names,
1109 (callFuncByName): moved ftab[] out of function and sorted it by use
1111 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1113 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1114 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1115 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1116 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1117 * support/regression/tests/bug-880197.c: new, added
1119 2007-10-28 Borut Razem <borut.razem AT siol.net>
1121 * support/regression/Makefile.in,
1122 support/regression/ports/mcs51-large/spec.mk,
1123 support/regression/ports/mcs51-xstack-auto/spec.mk,
1124 support/regression/ports/mcs51-stack-auto/spec.mk,
1125 support/regression/ports/mcs51-medium/spec.mk,
1126 support/regression/ports/mcs51-common/spec.mk,
1127 support/regression/ports/mcs51-common/*,
1128 support/regression/ports/mcs51-small/*:
1129 mcs51 renamed to mcs51-common, created mcs51-small
1130 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1131 * support/regression/tests/bug-1805702.c: added regtest for bug
1134 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1137 added new rules 265 - 270
1138 * support/regression/tests/bug1721024.c:new, added
1139 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1140 introduced new test-mcs51 to run all mcs51 tests
1142 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * support/regression/tests/bug1816470.c: new, added
1146 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1148 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1149 propagate for *,+,- with float, fixed bug 1816470
1150 (decorateType): cast to resultTypeProp instead of resultType
1152 2007-10-19 Borut Razem <borut.razem AT siol.net>
1154 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1155 function is ineffective" for pic16 tareget
1156 * support/scripts/listerr.c: corrected include path
1157 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1160 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * support/regression/tests/using.c: new, added
1163 * support/regression/tests/vaargs.c: fixed and enabled test
1165 2007-10-18 Borut Razem <borut.razem AT siol.net>
1167 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1169 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1171 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1173 * doc/sdccman.lyx: documented option --Werror
1174 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1175 RegBankUsed[] earlier
1177 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1183 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1185 * src/SDCCast.c (decorateType): improved optimization of tri-op
1186 * src/SDCCerr.c (vwerror, setWError),
1188 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1189 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1191 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1194 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1195 * support/regression/tests/bug-223113.c,
1196 * support/regression/tests/bug-426632.c,
1197 * support/regression/tests/bug-468811.c,
1198 * support/regression/tests/bug-477835.c,
1199 * support/regression/tests/bug-478094.c,
1200 * support/regression/tests/bug-499644.c,
1201 * support/regression/tests/bug-524209.c,
1202 * support/regression/tests/bug-524211.c,
1203 * support/regression/tests/packcast.c,
1204 * support/regression/tests/structidx.c: added empty tests
1205 * support/regression/tests/bug-607243.c: enabled test
1207 2007-10-06 Borut Razem <borut.razem AT siol.net>
1209 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1210 support of universal binaries on Mac OS X
1212 2007-10-02 Borut Razem <borut.razem AT siol.net>
1214 * src/SDCCval.h: unified double2ul macro for all platforms
1215 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1216 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1218 2007-09-30 Borut Razem <borut.razem AT siol.net>
1220 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1222 * sdcc_vc_in.h: enabled warnings
1223 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1224 unsigned type, result still unsigned
1225 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1227 2007-09-28 Raphael Neider <rneider AT web.de>
1229 * src/pic/device.c (find_device): prevent buffer underflow error
1230 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1231 the just destroyed list entry
1233 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1235 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1238 2007-09-18 Borut Razem <borut.razem AT siol.net>
1240 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1241 applied to unsigned type, result still unsigned
1243 2007-09-17 Borut Razem <borut.razem AT siol.net>
1245 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1246 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1247 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1248 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1249 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1250 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1251 src/z80/gen.c, src/z80/ralloc.c:
1252 fixed bug #1739860 - sdcc does not work correctly on some platforms
1254 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1256 2007-09-17 Raphael Neider <rneider AT web.de>
1258 * src/pic16/device.c: reverted to previous version
1259 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1261 2007-09-16 Raphael Neider <rneider AT web.de>
1263 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1264 as this raises a ton of gpasm warnings, just emit a second label
1265 * src/pic16/devices.inc,
1266 * device/lib/pic16/pics.all,
1267 * device/lib/pic16/libdev/pic18f2585.c,
1268 * device/lib/pic16/libdev/pic18f2680.c,
1269 * device/lib/pic16/libdev/pic18f2682.c,
1270 * device/lib/pic16/libdev/pic18f2685.c,
1271 * device/lib/pic16/libdev/pic18f4585.c,
1272 * device/lib/pic16/libdev/pic18f4680.c,
1273 * device/lib/pic16/libdev/pic18f4682.c,
1274 * device/lib/pic16/libdev/pic18f4685.c,
1275 * device/include/pic16/pic18f2585.h,
1276 * device/include/pic16/pic18f2680.h,
1277 * device/include/pic16/pic18f2682.h,
1278 * device/include/pic16/pic18f2685.h,
1279 * device/include/pic16/pic18f4585.h,
1280 * device/include/pic16/pic18f4680.h,
1281 * device/include/pic16/pic18f4682.h,
1282 * device/include/pic16/pic18f4685.h,
1283 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1284 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1285 patch contributed by Anton Strobl, applied with changes
1287 2007-09-16 Raphael Neider <rneider AT web.de>
1289 * device/include/pic16/pic18f2431.h,
1290 * device/include/pic16/pic18f25j10.h,
1291 * device/include/pic16/pic18f4431.h,
1292 * device/include/pic16/pic18f45j10.h: adopted common include style
1293 * device/include/pic16/pic18f1320.h,
1294 * device/include/pic16/pic18f2320.h,
1295 * device/include/pic16/pic18f2525.h,
1296 * device/include/pic16/pic18f4320.h,
1297 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1298 * device/include/pic16/pic18fregs.h: prepared for automatic include
1299 file selection by having DEVICE.h for every DEVICE
1300 * device/lib/pic16/libdev/pic18f2320.c,
1301 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1303 * device/lib/pic16/configure.in,
1304 * device/lib/pic16/configure: use rm -rf instead of rmdir
1305 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1306 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1308 2007-09-09 Borut Razem <borut.razem AT siol.net>
1310 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1311 distingush between i386 and ppc Mac OS X versions
1313 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1316 * support/regression/tests/bug1788177.c: new, added
1318 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1320 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1321 * device/include/mcs51/lint.h added keyword __naked
1323 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * src/SDCCmem.h: removed maxRegBank
1328 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1329 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1330 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1331 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1332 name and behaviour to handle banked functions
1333 (scan4op): and use it to fix bug 1786213
1335 2007-09-03 Raphael Neider <rneider AT web.de>
1337 * device/include/pic16/pic18f248.h,
1338 * device/include/pic16/pic18f258.h,
1339 * device/include/pic16/pic18f448.h,
1340 * device/lib/pic16/libdev/pic18f248.c,
1341 * device/lib/pic16/libdev/pic18f258.c,
1342 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1343 added T0CONbits, fixes #1786891
1345 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * src/ds390/gen.c (genFarPointerSet),
1348 * src/hc08/ralloc.c (packRegisters),
1349 * src/mcs51/ralloc.c (packRegisters),
1350 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1352 * src/SDCCicode.h: POINTER_SET can be true for literals too
1353 * support/regression/tests/bug1750318.c: new, added
1355 2007-08-23 Borut Razem <borut.razem AT siol.net>
1357 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1358 library versions without the completition functionality
1360 2007-08-22 Raphael Neider <rneider AT web.de>
1362 * device/include/pic16/pic18f1220.h,
1363 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1365 2007-08-12 Borut Razem <borut.razem AT siol.net>
1367 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1369 2007-08-11 Borut Razem <borut.razem AT siol.net>
1371 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1372 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1373 support/Util/SDCCerr.[ch] moved to src
1374 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1375 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1376 device/examples/ds390/tinitalk/tinitalk.dsp,
1377 device/examples/serialcomm/windows/serialcomm.dsp,
1378 support/librarian/librarian.dsp:
1379 removed linking of unused odbc32.lib and odbccp32.lib
1380 * support/scripts/winres.h:
1381 added for compilation with Visual C++ 2005 Express Edition
1383 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1385 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1388 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1390 * sdccconf_in.h: update the endian test so that SPARC Solaris
1391 does not throw syntax errors
1393 2007-08-06 Borut Razem <borut.razem AT siol.net>
1395 * doc/sdccman.lyx: removed two index entries which prevented the
1396 generation of sdcc doc archive
1398 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1400 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1401 instead of lyx 1.5.0.
1403 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1405 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1406 Lucas Loizaga, with minor modifications. Thanks!
1408 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1410 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1413 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1415 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1416 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1419 2007-07-22 Borut Razem <borut.razem AT siol.net>
1421 * configure.in, configure: re-introduced .version
1422 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1423 the version reverted to 2.7.0
1425 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * doc/sdccman.lyx: bumped version to 2.7.3
1429 * device/include/mcs51/compiler.h: fixed elif->else
1430 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1431 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1432 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1433 enable accuse for bit operands
1434 * src/SDCCmain.c (printVersionInfo),
1435 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1436 environment descriptor
1437 * src/SDCCutil.h: added getBuildEnvironment
1438 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1439 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1440 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1441 * support/regression/tests/bug1348008.c,
1442 * support/regression/tests/bug1496419.c,
1443 * support/regression/tests/bug1503067.c,
1444 * support/regression/tests/preproc.c: added empty tests
1446 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * support/regression/tests/bug1678803.c: new, added
1450 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * as/link/hc08/lkihx.c,
1454 * as/link/hc08/lkrloc.c,
1455 * as/link/mcs51/lkihx.c,
1456 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1457 ihxExtendedLinearAddress
1458 * as/link/mcs51/lkrloc.c (relr),
1459 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1460 acall/ajmp, see bug 830513
1462 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1465 (cseBBlock): remember aggr2ptr has been used
1466 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1467 (geniCodeAssign): fixed bug 868103
1468 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1469 added operandSize prototype
1470 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1471 (genDataPointerSet): use max of size of right and result,
1472 (gencjne): added parameter useCarry for optimization,
1473 (genCmpEq): use carry if appropriate,
1474 (genXor): check if operand already in carry
1475 * support/regression/tests/bug-868103.c: enabled test
1477 2007-07-12 Raphael Neider <rneider AT web.de>
1479 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1481 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1484 from Robert Larice, thanks
1485 * support/regression/tests/bitopcse.c,
1486 * support/regression/tests/bitvars.c,
1487 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1488 * support/regression/tests/bug-927659.c: enabled test for z80
1489 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1490 * support/regression/tests/bug1745717.c: new, added
1491 * support/regression/tests/literalop.c,
1492 * support/regression/tests/nullstring.c: removed storage definitions that
1493 are now in testfwk.h
1495 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1497 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1498 and bool for targets that do not fully support it.
1499 * support/regression/tests/bug1546986.c,
1500 * support/regression/tests/bug1723128.c,
1501 * support/regression/tests/bug1734654.c,
1502 * support/regression/tests/bug1738367.c,
1503 * support/regression/tests/constantRange.c: only use bool if allowed
1505 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1508 Larice, also handle function pointers
1509 * support/regression/tests/bug1749275.c: new, added
1511 2007-07-03 Borut Razem <borut.razem AT siol.net>
1513 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1514 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1515 #1746528: SDCC should ignore ':' in inline assembler comments
1516 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1518 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1520 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1521 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1523 2007-06-29 Borut Razem <borut.razem AT siol.net>
1525 * src/SDCCmain.c: fixed bug
1526 #1744746: SDCC #4867: broken option --xram-size
1528 2007-06-28 Borut Razem <borut.razem AT siol.net>
1530 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1531 find out the endianess of host machine for ucsim
1533 2007-06-27 Borut Razem <borut.razem AT siol.net>
1535 * support/regression/generate-cases.py: corrected the file name
1537 * configure.in, configure, sdccconf_in.h: find out the endianess of
1539 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1542 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1544 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1546 2007-06-26 Borut Razem <borut.razem AT siol.net>
1548 * support/regression/generate-cases.py: display warning if function
1549 list is empty; implemented more flexible rule for detection of
1550 testing functions, allowing return type 'void' in the same line as
1551 the function name in the function definition
1552 * support/regression/tests/bug-1654060.c: corrected test
1553 * support/librarian/sdcclib.c: fixed warning:
1554 format '%s' expects type 'char *', but argument 2 has type 'int'
1556 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1558 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1559 Multiple infiles for sdcclib.
1561 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1563 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1566 2007-06-18 Borut Razem <borut.razem AT siol.net>
1568 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1569 how to handle comments, so they have to be removed by the
1570 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1571 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1572 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1573 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1574 table driven option hadling
1576 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * src/SDCCast.c (decorateType),
1579 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1580 iCode to ast level to fix bug 1738367
1581 * support/regression/tests/bug1738367.c: new, added
1583 2007-06-15 Raphael Neider <rneider AT web.de>
1585 * src/pic16/devices.inc,
1586 * device/lib/pic16/pics.all,
1587 * device/include/pic16/pic18fregs.h,
1588 * device/include/pic16/pic18f[24][45]20.h,
1589 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1590 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1591 * device/lib/pic16/Makefile.in: faster cleanup
1593 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1595 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1597 2007-06-13 Raphael Neider <rneider AT web.de>
1599 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1601 2007-06-12 Raphael Neider <rneider AT web.de>
1603 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1604 suppress bit defines if NO_BIT_DEFINES is #define'd
1605 * device/include/pic/pic*.h: recreated all headers to include
1606 conditional bit defines
1607 * device/include/pic/pic16f886.h,
1608 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1609 * device/include/pic/recreate.sh: script to recreate the complete
1610 device library files based on the currently supported devices
1612 2007-06-12 Borut Razem <borut.razem AT siol.net>
1614 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1615 support/regression/Makefile.in, support/scripts/build.mak,
1616 support/scripts/Makefile.snapshot:
1617 use new svn URL scheme
1618 * doc/sdccman.lyx: SDCC Wiki moved to
1619 http://sdcc.wiki.sourceforge.net/
1621 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1623 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1624 * support/regression/tests/bug1734654.c: added
1626 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1628 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1629 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1630 with literal operands
1632 2007-06-10 Borut Razem <borut.razem AT siol.net>
1634 * as/link/z80/lklibr.c: fixed mingw build warning
1635 lklibr.c:575: warning: implicit declaration of function 'tolower'
1636 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1637 src/z80/main.c: move target specific options from src/SDCCmain.c
1638 to src/<target>/main.c
1640 2007-06-09 Borut Razem <borut.razem AT siol.net>
1642 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1643 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1644 * support/regression/tests/bug-1294691.c: added
1646 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1648 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1649 can also be static, fixes bug 1733438
1650 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1651 have absolute address too
1652 (computeType): added optimization for 'cond ? true : false'
1653 * support/regression/tests/absolute.c: added test for static absolute var
1655 2007-06-08 Raphael Neider <rneider AT web.de>
1657 * src/regression/Makefile: suppress parallel builds, allow easy
1658 switching between pic14/pic16 ports
1659 * src/regression/picregs.h: added pic14/16 header file switch
1660 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1661 inline.c,nestfor.c,string1.c}: include "picregs.h"
1663 2007-06-07 Borut Razem <borut.razem AT siol.net>
1665 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1666 permanent solution to suppress GCC 4.2.0 c++ warning:
1667 deprecated conversion from string constant to `char *'
1668 use 'const char *' where ever required
1669 * support/regression/generate-cases.py: implemented more flexible rule
1670 for detection of testing functions, allowing white-spaces surrounding
1671 the function name and the 'void' parameter.
1672 * support/regression/tests/constantRange.c,
1673 support/regression/tests/scott-compare3.c: fixed failing regression
1674 tests, uncovered by implementation of more flexible rule for detection
1675 of testing functions
1677 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1679 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1681 2007-06-04 Borut Razem <borut.razem AT siol.net>
1683 * configure.in, configure, config_vc.awk: sdcc version number is now
1684 stored in configure.in; removed .version
1685 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1686 doc/INSTALL.txt: version bumped to 2.7.2
1687 * sim/ucsim/configure.in, sim/ucsim/configure:
1688 use "read" to read from .version
1690 2007-06-03 Borut Razem <borut.razem AT siol.net>
1692 * */Makefile.in: removed annoying warning:
1693 Makefile:xx: Makefile.dep: No such file or directory
1695 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1697 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1698 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1699 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1700 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1701 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1702 bugfix: only use newBoolLink for bit result type
1703 * src/SDCCicode.c (geniCodeLogic): added param tree,
1704 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1705 (geniCodeLogicAndOr): use IS_BIT,
1706 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1707 (ast2iCode): added tree param to geniCodeLogic for comparisons
1708 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1709 * support/regression/tests/bug1723128.c: added test NotZero
1711 2007-06-01 Borut Razem <borut.razem AT siol.net>
1713 * SDCPP synchronized with GCC CPP release version 4.2.0,
1714 currently the latest release:
1715 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1716 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1717 support/cpp2/cppdefault.h, support/cpp2/except.h,
1718 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1719 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1720 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1721 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1722 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1723 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1724 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1725 support/cpp2/opts.h, support/cpp2/output.h,
1726 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1727 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1728 support/cpp2/system.h, support/cpp2/version.c,
1729 support/cpp2/Makefile.in: modified
1730 * support/cpp2/opts-common.c: added
1731 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1732 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1733 search for included source file in local directory
1734 * sim/ucsim/configure, sim/ucsim/configure.in:
1735 temporary solution to suppress GCC 4.2.0 c++ warning:
1736 deprecated conversion from string constant to `char *'
1738 2007-06-01 Raphael Neider <rneider AT web.de>
1740 * device/lib/pic/libdev/pic12f683.c,
1741 * device/include/pic/pic12f683.h: added GPIO bits
1743 2007-06-01 Raphael Neider <rneider AT web.de>
1745 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1746 quotation marks, clarified role of PIC14 vs. PIC16 ports
1747 * src/pic16/devices.inc,
1748 * device/include/pic16/pic18fregs.h,
1749 * device/include/pic16/pic18f[24][45]j10.h,
1750 * device/lib/pic16/pics.all,
1751 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1752 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1753 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1754 for new devices as they are not yet supported by gputils
1756 2007-05-31 Borut Razem <borut.razem AT siol.net>
1758 * Small Device C Compiler 2.7.0 released
1759 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1760 changed sdcc version to 2.7.1
1761 * support/scripts/sdcc.nsi: added How to create WIN32 release
1764 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * doc/sdccman.lyx: documented initialization and allocation of absolute
1767 variables, bit parameter passing, the need for function pointers to be
1768 reentrant and alpha quality support of inline and retrict
1770 2007-05-26 Borut Razem <borut.razem AT siol.net>
1772 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1773 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1774 * docs/knownbugs.html: updated
1776 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1780 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1782 (gencjneshort): optimized when left is AOP_DIR
1783 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1784 initializing unions in a struct/array
1785 * support/regression/fwk/include/testfwk.h: added defines for data, near
1786 and far for host and z80
1787 * support/regression/tests/bug1723128.c: new, added
1789 2007-05-22 Borut Razem <borut.razem AT siol.net>
1791 * doc/knownbugs.html: updated
1793 2007-05-21 Raphael Neider <rneider AT web.de>
1795 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1796 error message instead
1797 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1799 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1803 2007-05-21 Raphael Neider <rneider AT web.de>
1805 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1807 * src/regression/gpsim_assert.h,
1808 * src/regression/Makefile,
1809 * src/regression/pcodeopt.c: regression test for the above fix
1811 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1813 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1814 jumps to self, fixed bug 1717281
1816 2007-05-10 Borut Razem <borut.razem AT siol.net>
1818 * support/scripts/gen_known_bugs.pl: cosmetic fix
1819 * doc/knownbugs.html: generated by gen_known_bugs.pl
1821 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1823 * src/SDCCast.c (createFunction): also generate non-inlined version of
1824 function for functions declared as "static inline"
1825 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1826 function can be inlined after non-inlined version generated.
1828 2007-05-10 Borut Razem <borut.razem AT siol.net>
1830 * support/scripts/gen_known_bugs.pl: added script
1831 which generates knownbugs.html
1833 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1835 * doc/knownbugs.html: updated for release 2.7.0
1837 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1839 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1841 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1843 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1844 (throughout): updated generating comments
1845 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1846 (throughout): updated generating comments
1847 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1848 rule instead of at the second, or it might skip lines when removing the
1850 * support/regression/tests/bug1714204.c: changed test to foo
1852 2007-05-08 Borut Razem <borut.razem AT siol.net>
1854 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1855 thanks to SDCC Distributed Compile Farm members,
1856 added Z80 and GBZ80 command line options
1857 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1859 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1861 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1862 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1863 * support/regression/tests/longlit.c: modified to be tested at all and
1864 to pass the actual test
1866 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1868 * device/include/mcs51/uPSD33xx.h: Added.
1870 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * device/lib/_gptrput.c,
1873 * device/lib/_gptrget.c: removed old code,
1875 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1876 * support/regression/tests/bug1714204.c: new, added
1878 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1880 * support/regression/tests/regtrack.c: test was never executed
1881 because of the regression test being picky about white spaces.
1882 * device/lib/mcs51/crtclear.asm: added comment
1884 2007-05-06 Raphael Neider <rneider AT web.de>
1886 * device/lib/pic/Makefile.rules,
1887 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1888 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1890 2007-05-06 Raphael Neider <rneider AT web.de>
1892 * src/pic16/device.h,
1894 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1895 _pic16_setDefaultOptions): removed/reordered command-line args
1896 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1897 devices, regrouped command line args, environment variables),
1898 clarified sone points, added sections on how to add devices to the
1901 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1903 * src/z80/peeph.def: fixed bug in rule 2
1905 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1907 * src/port.h: added TARGET_MCS51_LIKE
1908 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1909 take advantage of it too
1910 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1911 (shiftR2Left2Result): Optimized: don't check shifting by 0
1912 * src/z80/peeph-z80.def,
1913 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1914 modifications, see patch 1700823
1915 * src/mcs51/peep.c (): fixed bug 1712928
1916 * support/regression/tests/bug1712928.c: new, added
1918 2007-05-05 Borut Razem <borut.razem AT siol.net>
1920 * device/lib/pic16/Makefile.common.in,
1921 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1922 removed bash dependencies
1924 2007-05-01 Borut Razem <borut.razem AT siol.net>
1927 fixed bug #1710507: --i-code-in-asm makes compile fail
1928 all iCode comments are now one liners
1929 * src/mcs51/gen.c: fixed memory leak
1931 2007-05-01 Raphael Neider <rneider AT web.de>
1933 * device/lib/pic/libdev/*.c
1934 * device/include/pic/*.h: regenerated all device libs from updated
1936 * support/scripts/inc2h.pl: documented usage, now uses strict to
1939 2007-04-30 Borut Razem <borut.razem AT siol.net>
1942 fixed bug #1669175: Problem with space in output paths
1943 documented how to use paths with spaces for Windows users
1945 2007-04-29 Borut Razem <borut.razem AT siol.net>
1947 * Fixed svn:eol-style and svn:keywords properties
1948 * src/SDCCval.c: fixed bug
1949 #1592871: Segfault with "large" const arrays of characters
1950 replaced recursion with iteration
1951 * Removed svn:executable property from non-executable files
1953 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * src/mcs51/gen.c (genRet): fixed bug 1707003
1957 2007-04-27 Raphael Neider <rneider AT web.de>
1959 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1960 createReachingDefinitions,assignValnums,pic16_destructDF,
1961 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1962 prevent NULL pointer dereferences
1963 * device/lib/pic/libdev/pic16f886.c,
1964 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1965 prevent building them, gputils do not really support them yet
1967 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1969 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1970 helps printf_small. 32 bytes more __idata mem.
1972 2007-04-27 Raphael Neider <rneider AT web.de>
1974 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1975 return early when pb or pb->pcHead is NULL (patch #1708427)
1976 * src/regression/empty.c,
1977 * src/regression/Makefile: added test with empty functions
1978 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1980 2007-04-27 Borut Razem <borut.razem AT siol.net>
1982 * src/SDCCast.c: fixed feature request
1983 #1547512: Redundant strings linked when using sizeof("abc")
1985 2007-04-23 Borut Razem <borut.razem AT siol.net>
1987 * doc/sdccman.lyx, src/SDCCmain.c:
1988 peep-hole comments are generated only if --fverbose-asm option is
1989 specified and --no-peep-comments is not, as proposed by Frieder.
1990 * support/regression/Makefile.in: compile regression tests with
1991 --fverbose-asm option so one can "grep" whether a new (or an old)
1992 peephole is (still) applied; requested by Frieder.
1994 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1996 * device/include/pic/pic16f886.h,
1997 * device/include/pic/pic16f887.h,
1998 * device/lib/pic/libdev/pic16f886.c,
1999 * device/lib/pic/libdev/pic16f887.c,
2000 * device/include/pic/pic14devices.txt,
2001 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2003 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2005 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2008 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2010 * device/lib/_memset.c: assembler version for mcs51
2012 2007-04-22 Borut Razem <borut.razem AT siol.net>
2014 * support/scripts/listerr.c: program to create the list of errors and
2015 warnings list from - added
2016 * doc/sdccman.lyx: removed the note
2017 "For list of warnings and corresponding codes, see err_warn.txt"
2018 * src/SDCCsymt.c: fixed bug #1699804:
2019 Bug with some uses of sizeof(static local array) (MCS51)
2020 * support/regression/tests/bug-1699804.c: added
2022 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2025 (main): added option -i,
2026 (asmbl, case S_INCL): use search_path_fopen,
2027 mostly from patch 1579668 by Peter Miller, thanks
2028 * src/z80/main.c: fixed typo --callee-saves-bc
2029 * device/include/mcs51/compiler.h: added sfrword for Tasking
2031 2007-04-20 Borut Razem <borut.razem AT siol.net>
2033 * src/z80/main.c: replaced reserved keyword asm with asmblr
2035 2007-04-19 Borut Razem <borut.razem AT siol.net>
2037 * src/port.h: use const pointers to strings
2038 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2039 * src/pic16/main.c: include SDCCargs.h
2040 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2041 const char, since the strings are dynamically allocated
2042 * src/SDCCmain.c: options.code_seg and options.const_seg are
2043 dynamically allocated; check port specific command line options
2044 before the general ones
2045 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2047 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * device/include/ds400rom.h,
2050 * device/lib/ds390/lcd390.c,
2051 * device/lib/ds390/memcpyx.c,
2052 * device/lib/ds390/rtc390.c,
2053 * device/lib/ds400/ds400rom.c,
2054 * device/lib/ds400/memcpyx.c,
2055 * device/lib/hc08/_ret.c: more replacements of keywords with their
2056 double underscore equivalents
2057 * device/lib/ds390/Makefile.in,
2058 * device/lib/ds400/Makefile.in,
2059 * device/lib/gbz80/Makefile.in,
2060 * device/lib/hc08/Makefile.in,
2061 * device/lib/mcs51/Makefile.in,
2062 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2064 2007-04-17 Borut Razem <borut.razem AT siol.net>
2066 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2067 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2068 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2069 to --fverbose-asm, to be gcc'ish
2071 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2075 2007-04-17 Borut Razem <borut.razem AT siol.net>
2077 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2078 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2079 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2080 with their double underscore equivalent
2082 2007-04-14 Borut Razem <borut.razem AT siol.net>
2084 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2087 2007-04-13 Borut Razem <borut.razem AT siol.net>
2089 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2091 * device/examples/serialcomm/windows/serial.[ch],
2092 device/examples/serialcomm/windows/test_serialcomm.cpp:
2093 updated by Bela Torok
2094 * device/examples/serialcomm/windows/serialcomm.dsw,
2095 device/examples/serialcomm/windows/serialcomm.dsp: added
2097 2007-04-13 Jan Waclawek <wek AT efton.sk>
2099 * doc/sdccman.lyx: additions and changes at various places
2100 (submitted as #1697136).
2101 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2103 2007-04-10 Borut Razem <borut.razem AT siol.net>
2105 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2106 LyX file format changed to 245
2107 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2108 "FreeWare" replaced with "free open source"
2110 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2114 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * device/include/pic16/pic18fregs.h,
2118 * device/lib/_decdptr.c,
2119 * device/lib/_divsint.c,
2120 * device/lib/_divslong.c,
2121 * device/lib/_divuint.c,
2122 * device/lib/_divulong.c,
2123 * device/lib/_fs2schar.c,
2124 * device/lib/_fs2sint.c,
2125 * device/lib/_fs2slong.c,
2126 * device/lib/_fs2uchar.c,
2127 * device/lib/_fs2uint.c,
2128 * device/lib/_fs2ulong.c,
2129 * device/lib/_fsadd.c,
2130 * device/lib/_fscmp.c,
2131 * device/lib/_fsdiv.c,
2132 * device/lib/_fseq.c,
2133 * device/lib/_fsget1arg.c,
2134 * device/lib/_fsget2args.c,
2135 * device/lib/_fsgt.c,
2136 * device/lib/_fslt.c,
2137 * device/lib/_fsmul.c,
2138 * device/lib/_fsneq.c,
2139 * device/lib/_fsnormalize.c,
2140 * device/lib/_fsreturnval.c,
2141 * device/lib/_fsrshift.c,
2142 * device/lib/_fssub.c,
2143 * device/lib/_fsswapargs.c,
2144 * device/lib/_gptrget.c,
2145 * device/lib/_gptrgetc.c,
2146 * device/lib/_gptrput.c,
2147 * device/lib/_logexpf.c,
2148 * device/lib/_modsint.c,
2149 * device/lib/_modslong.c,
2150 * device/lib/_moduint.c,
2151 * device/lib/_modulong.c,
2152 * device/lib/_mulint.c,
2153 * device/lib/_mullong.c,
2154 * device/lib/_schar2fs.c,
2155 * device/lib/_ser.c,
2156 * device/lib/_setjmp.c,
2157 * device/lib/_sint2fs.c,
2158 * device/lib/_slong2fs.c,
2159 * device/lib/_spx.c,
2160 * device/lib/_uchar2fs.c,
2161 * device/lib/_uint2fs.c,
2162 * device/lib/_ulong2fs.c,
2163 * device/lib/asincosf.c,
2164 * device/lib/atanf.c,
2165 * device/lib/calloc.c,
2166 * device/lib/ds390/tinibios.c,
2167 * device/lib/ds400/tinibios.c,
2168 * device/lib/expf.c,
2169 * device/lib/free.c,
2170 * device/lib/hc08/_mulint.c,
2171 * device/lib/logf.c,
2172 * device/lib/malloc.c,
2173 * device/lib/printf_fast.c,
2174 * device/lib/printf_tiny.c,
2175 * device/lib/printfl.c,
2176 * device/lib/realloc.c,
2177 * device/lib/ser_ir.c,
2178 * device/lib/serial.c,
2179 * support/regression/tests/libmullong.c: replaced all special keywords
2180 with their double underscore equivalent
2181 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2182 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2184 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2185 (genRet): if the bit-symbol is ruonly it already is in the carry
2186 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2187 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2188 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2189 type UCHAR if dest is not bit
2191 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * device/include/math.h,
2194 * device/lib/cotf.c,
2195 * device/lib/expf.c,
2196 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2198 2007-04-01 Borut Razem <borut.razem AT siol.net>
2200 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2201 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2202 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2203 gcc_unreachable() called internal_error()...
2205 2007-03-30 Raphael Neider <rneider AT web.de>
2207 * src/pic/ralloc.c (isData): suppress garbage debug output
2209 2007-03-28 Borut Razem <borut.razem AT siol.net>
2212 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2213 is developed, built and used worldwide, and the word "night" doesn't
2216 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2218 * device/include/mcs51/C8051F360.h: new, added
2219 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2221 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2223 * src/SDCC.y (declaration_specifiers, function_specifier),
2224 * support/Util/SDCCerr.c,
2225 * support/Util/SDCCerr.h,
2227 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2229 * src/SDCCmem.c (deallocParms),
2230 * src/SDCCast.c: support for function inlining, not quite complete
2231 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2232 'restrict' qualifier
2234 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2236 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2237 (saveRBank, unsaveRBank): don't save bits,
2238 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2239 * support/regression/tests/bug1535242.c: new, added
2240 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2241 thanks Alexey Shamrin <shamrin AT gmail.com>,
2242 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2243 removed header guard)
2245 * sdcc.spec: bumped version to 2.6.5
2246 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2248 2007-03-22 Borut Razem <borut.razem AT siol.net>
2250 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2251 fixed bug #1653671: sdcdb integration into ddd is broken
2253 2007-03-22 Raphael Neider <rneider AT web.de>
2255 * src/pic/gen.c (popGetExternal): augmented to also create references
2256 to external variables (not only labels),
2257 (genCall): comment on plan to reduce PAGESEL overhead,
2258 (genFunction, genEndFunction): also save/restore FSR around interrupt
2259 handling code, removed lots of unused code
2260 (genDivOneByte): release acquired temp register
2261 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2263 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2264 for registers that need to be saved during interrupts (FSR, STATUS,
2265 PCLATH; W needs special handling), currently only FSR is used
2267 2007-03-22 Raphael Neider <rneider AT web.de>
2269 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2271 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2273 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2275 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2277 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2279 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * as/link/aslink.h: added LKOBJEXT
2282 * as/link/hc08/link_hc08.dsp,
2283 * as/link/hc08/Makefile.bcc,
2284 * as/link/hc08/Makefile.in,
2285 * as/link/mcs51/aslink.dsp,
2286 * as/link/mcs51/Makefile.bcc,
2287 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2288 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2289 * as/link/lkaomf51.c: merged and moved
2290 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2291 * as/link/z80/lkdata.c,
2292 * as/link/lkdata.c: merged and moved
2293 * as/link/hc08/lkmain.c,
2294 * as/link/mcs51/lkmain.c: cosmetic changes
2295 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2296 * as/link/lklex.c: use LKOBJEXT
2297 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2298 ANSI-fied functions, removed bubble-sorts
2299 * as/link/z80/lksym.c as/link/lksym.c: merged,
2301 * as/link/z80/linkgbz80.dsp,
2302 * as/link/z80/linkz80.dsp,
2303 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2304 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2305 * as/link/z80/lkhead.c,
2306 * as/link/z80/lklex.c: deleted
2307 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2308 * as/link/z80/lkmain.c: added copyfile()
2310 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2312 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2314 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2316 * device/lib/_strlen.c: assembler version for mcs51
2318 2007-03-13 Raphael Neider <rneider AT web.de>
2320 * device/include/pic16/pic18f2221.h,
2321 * device/include/pic16/pic18f2321.h,
2322 * device/include/pic16/pic18f2331.h,
2323 * device/include/pic16/pic18f4221.h,
2324 * device/include/pic16/pic18f4321.h,
2325 * device/include/pic16/pic18f4331.h: fixed config byte location names
2326 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2327 consistently named config byte locations
2329 2007-03-13 Borut Razem <borut.razem AT siol.net>
2331 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2332 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2333 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2334 as/link/z80/Makefile.in, as/z80/Makefile.in:
2337 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2339 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2340 * device/lib/printf_large.c: pointer was converted to generic
2341 pointer for mcs51 models other than model-small (Maarten noticed)
2343 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2345 * device/include/mcs51/ADuC84x.h: Added.
2347 2007-03-10 Borut Razem <borut.razem AT siol.net>
2349 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2350 fixed RFE #1624219: double backslashes in filenames;
2351 functions hexEscape(), octalEscape() and copyStr() moved from
2352 SDCCval.c to SDCCutil.c and made them glovbally available
2354 2007-03-09 Borut Razem <borut.razem AT siol.net>
2356 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2357 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2358 1673361: Missaligned comments in output files
2360 2007-03-09 Raphael Neider <rneider AT web.de>
2362 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2364 2007-03-09 Raphael Neider <rneider AT web.de>
2368 * src/pic/ralloc.c: suppress undesired debug output
2369 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2371 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2373 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2375 2007-03-07 Borut Razem <borut.razem AT siol.net>
2377 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2378 search include files in the current directory
2380 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2382 * src/SDCCglue.c (emitMaps, glue),
2383 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2385 * support/regression/tests/absolute.c: added xdata test
2387 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2389 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2390 added condition to macro, fixes bug 1666080
2392 2007-03-02 Raphael Neider <rneider AT web.de>
2394 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2396 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2398 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2399 be cleared. Unconditionally set __XPAGE
2400 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2402 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2407 * src/mcs51/rtrack.c,
2409 * doc/sdccman.lyx: added --no-gen-comments
2410 * src/mcs51/peeph.def: added 192.b, disabled 185
2412 2007-02-25 Raphael Neider <rneider AT web.de>
2414 * src/pic16/gen.c (genCast): fixed typo
2415 * device/lib/pic16/Makefile.subdir: only install existing files
2416 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2418 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2421 * device/lib/mcs51/crtclear.asm,
2422 * device/lib/mcs51/crtxclear.asm: renumbered labels
2423 * device/lib/mcs51/Makefile.in: added crtcall.asm
2424 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2425 * src/mcs51/gen.c (movc): removed,
2426 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2428 (toCarry, genSend, genRet): added function toCarry,
2429 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2430 (assignBit, genAssign, genCast): added function assignBit
2431 * src/mcs51/Makefile.bcc: added rtrack.c
2432 * src/mcs51/ralloc.h: made valueKnown a bitfield
2433 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2434 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2435 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2436 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2437 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2438 (_pop): only pop valid pairs, see gencjneshort,
2439 (gencjneshort): return pair that still needs to be popped, restructured,
2440 (gencjne, genCmpEq): call _pop
2442 2007-02-23 Raphael Neider <rneider AT web.de>
2444 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2446 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2448 * device/include/mcs51/P89LPC925.h: Added.
2450 2007-02-18 Raphael Neider <rneider AT web.de>
2452 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2454 2007-02-17 Borut Razem <borut.razem AT siol.net>
2456 * support/cpp2/directives.c, support/cpp2/version.c:
2457 synchronized with GCC CPP 4.1.2
2459 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2461 * src/mcs51/rtrack.h,
2462 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2463 by checking the strings passed by emitcode() to the assembler.
2464 Feel free to change. This in part addresses RFE #482179.
2465 Set environment variable SDCC_RTRACK to enable.
2466 * src/mcs51/gen.c: inserted hooks
2467 * src/mcs51/ralloc.h: added two members to struct regs
2468 * support/regression/tests/regtrack.c: added
2470 2007-02-14 Borut Razem <borut.razem AT siol.net>
2472 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2473 * Makefile.in: applied patch from Makefile related part of
2474 #1469393: Compiler does not initialize static data
2476 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2479 for better fix of bug 1273984, compiles pic16 rand.c
2481 2007-02-12 Borut Razem <borut.razem AT siol.net>
2483 * src/pic16/main.c: fixed pic16 standard library directory bug
2485 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2487 * src/hc08/gen.c (genSwap): fix swap regression test
2489 2007-02-10 Borut Razem <borut.razem AT siol.net>
2491 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2493 * support/regression/tests/bug-1654060.c: added regression test for
2496 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2498 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2499 bit moves in return statement
2501 2007-02-09 Borut Razem <borut.razem AT siol.net>
2503 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2506 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2508 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2509 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2511 2007-02-07 Raphael Neider <rneider AT web.de>
2513 * src/pic16/devices.inc,
2514 * device/include/pic16/pic18fregs.h,
2515 * device/include/pic16/pic18f[24][34]31.h,
2516 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2517 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2518 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2520 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2522 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2523 can this have lived here for so many years?
2524 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2525 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2526 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2528 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2530 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2531 appended by loop induction must be at the very end of the eBBlock
2533 2007-02-05 Kevin Vigor
2535 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2537 2007-02-05 Borut Razem <borut.razem AT siol.net>
2539 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2540 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2542 2007-02-03 Borut Razem <borut.razem AT siol.net>
2544 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2545 applied patch #1646602 option to set default signedness of char to
2546 unsigned, added -funsigned-char command line option,
2547 thanks to Gunther Jehle
2548 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2549 prompt for file deletion a few hundred times (especially the
2550 subversion files, which have ro permissions so it asks for
2551 confirmation), thanks to Simon McAuliffe;
2552 added {} + option to find in order to remove multiple files from a
2555 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2557 * device/include/mcs51/SST89x5xRDx.h: Added.
2559 2007-02-02 Raphael Neider <rneider AT web.de>
2561 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2562 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2564 2007-02-01 Raphael Neider <rneider AT web.de>
2566 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2569 2007-01-31 Borut Razem <borut.razem AT siol.net>
2571 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2572 if compiled with GCC. Thanks to Raphael Neider
2574 2007-01-31 Raphael Neider <rneider AT web.de>
2576 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2577 operand names, handles name and (name + n) for all n,
2578 (sameBank): restructured, also check bank allocation policy,
2579 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2580 (pic14_operandsAllocatedInSameBank): check whether to operands
2581 will be allocated into the same bank (i.e., section) to reduce
2582 BANKSEL overhead, queried from pcode.c:sameBank,
2583 (pic14printLocals): reintroduced clustering registers into a single
2584 section: all compiler generated symbols will now reside in one
2585 bank (per file), reducing BANKSEL overhead and code size,
2586 (showAllMemmaps): use local dbuf where possible
2588 2007-01-29 Raphael Neider <rneider AT web.de>
2590 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2591 (call_libraryfunc): retrieve/create symbol and mark as used,
2592 (genFunction): mark defined functions as non-extern and add again
2593 to code memmap for later output
2594 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2595 (pic14printLocals): reworked for new symbol emission,
2596 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2597 showAllMemmaps): reworked symbol output using dbufs, added handling
2598 of string literals (still incomplete),
2599 (picglue): removed symbol emission, moved into showAllMemmaps,
2600 (emitSymbolSet): new workhorse for symbol output,
2601 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2603 2007-01-29 Borut Razem <borut.razem AT siol.net>
2605 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2606 component contains the extension separator.
2608 2007-01-28 Borut Razem <borut.razem AT siol.net>
2610 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2612 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2613 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2614 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2615 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2616 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2617 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2618 src/z80/gen.c, support/Util/MySystem.c:
2619 accept slash and backslash as directory separator on WIN32 and
2622 2007-01-28 Raphael Neider <rneider AT web.de>
2624 * src/pic16/devices.inc,
2625 * device/include/pic16/pic18f[24][23]21.h,
2626 * device/include/pic16/pic18fregs.h,
2627 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2628 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2629 * device/lib/pic16/libio/adc.ignore,
2630 * device/lib/pic16/libio/i2c.ignore,
2631 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2632 family, as gputils do not yet support the devices
2633 * device/lib/pic16/Makefile.subdir: ignore errors on install
2634 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2635 headers and libraries from gputils .inc files
2637 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2639 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2641 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2643 * doc/sdccman.lyx: add printf benchmarks
2645 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2647 * device/lib/printf_fast.c: fix %c, char promoted to int
2648 * device/lib/printf_tiny.c: fix %c, char promoted to int
2650 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2652 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2654 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2656 * support/regression/tests/swap.c: 64 bit hosts failed
2657 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2659 2007-01-25 Raphael Neider <rneider AT web.de>
2661 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2662 based on absolute register address, patch by Alex Blond
2664 2007-01-22 Raphael Neider <rneider AT web.de>
2666 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2667 emitted, do not emit them again...
2669 2007-01-22 Raphael Neider <rneider AT web.de>
2671 * src/regression/bank1.c, src/regression/compare6.c,
2672 src/regression/add.c: cosmetic changes
2673 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2674 * src/pic/gen.c: fixed global zero and one,
2675 (aopForSym): removed unued code,
2676 (aopGet): assert aop is defined, check and use `index' of
2677 pCodeImmd operands (fixes #1630908),
2678 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2679 (register_reassign): prevent accidental register unification,
2680 (ReuseReg): cosmetic changes (also above)
2681 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2682 pic14emitStaticSeg): do not emit initialized data,
2683 (printIval*): replaced with working versions,
2684 (pic14createInterruptVect,picglue): use idata for initialized data,
2685 now init data should work in all modules (not only main()),
2686 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2688 2007-01-21 Borut Razem <borut.razem AT siol.net>
2690 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2691 use -fPIC or -fpic if they are supported and not ignored
2692 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2693 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2695 2007-01-20 Borut Razem <borut.razem AT siol.net>
2697 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2698 implemented RFE #1470316: allow "$" in variable names
2700 2007-01-20 Raphael Neider <rneider AT web.de>
2702 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2704 2007-01-20 Raphael Neider <rneider AT web.de>
2706 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2707 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2708 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2709 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2710 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2711 * device/lib/pic/libdev/pic*.c,
2712 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2713 * device/lib/pic/libdev/Makefile.in: show progress
2715 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2717 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2718 * support/scripts/sdcc_cygwin_mingw32,
2719 * support/scripts/sdcc_mingw32,
2720 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2721 conformance with autoconf 2.6
2723 2007-01-19 Raphael Neider <rneider AT web.de>
2725 * src/pic/device.c (register_map): fixed list construction
2726 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2727 (genMod): removed case for genModbits,
2728 (genModbits): removed as now unused/unimplemented
2729 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2731 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2733 * support/regression/tests/swap.c: added in response to #1638622
2734 * doc/sdccman.lyx: synced version, minor changes
2736 2007-01-18 Borut Razem <borut.razem AT siol.net>
2738 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2739 thanks to Gunther Jehle
2740 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2741 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2742 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2743 use filename in lineno instead.
2744 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2745 print the file name in ast_print()
2747 2007-01-18 Borut Razem <borut.razem AT siol.net>
2749 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2751 * src/SDCC.lex: stringLiteral() returns const char pointer,
2752 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2753 fixed column counting
2754 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2755 accept const char pointer as parameter
2756 * src/SDCCdwarf2.c: corrected buffer size
2758 2007-01-17 Borut Razem <borut.razem AT siol.net>
2760 * support/Util/dbuf_string.c: fixed for amd64
2762 2007-01-15 Borut Razem <borut.razem AT siol.net>
2764 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2765 removed terminal symbol ELIPSIS, since it was never generated by the
2766 lexer and it was wrongly used in parameter_identifier_list rule
2768 2007-01-15 Raphael Neider <rneider AT web.de>
2770 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2771 code page and data banking description
2772 * src/pic/genarith.c,
2773 * src/pic/gen.h: removed bit arithmetic functions,
2774 updated exit(1) to exit(EXIT_FAILURE)
2775 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2776 * device/include/pic16/pic18f2455.h,
2777 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2778 TRISD and TRISE, fixed/added some bit names
2779 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2780 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2781 updated pic18f2455.{c,h} instead of duplicating them
2783 2007-01-14 Borut Razem <borut.razem AT siol.net>
2785 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2786 Cannot debug files that contain spaces in the path name
2787 by converting spaces in asm file name to underscores
2789 2007-01-13 Borut Razem <borut.razem AT siol.net>
2791 * doc/sdccman.lyx: fixed format errors
2793 2007-01-10 Borut Razem <borut.razem AT siol.net>
2795 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2796 codeseg/constseg #pragma fail
2797 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2798 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2799 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2800 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2802 2007-01-09 Borut Razem <borut.razem AT siol.net>
2804 * get rid of diagnistic.[ch], pretty-print.[ch],
2805 c-pretty-print.[ch], ... used just for error, warning, ...
2807 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2808 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2809 suppoprt/cpp2/pretty-print.[ch]:
2811 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2812 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2813 suppoprt/cpp2/sdcpp.dsp:
2816 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2818 * device/lib/printf_large.c (output_float): removed recursion,
2819 use smaller buffer on stack for mcs51,
2820 fixed bug printing 1.96
2821 * support/regression/tests/snprintf.c: added test
2823 2007-01-07 Borut Razem <borut.razem AT siol.net>
2825 * use dynamic memory buffers instead temporary files
2826 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2828 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2829 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2830 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2831 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2832 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2833 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2834 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2835 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2836 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2837 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2838 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2839 support/Util/dbuf.c, support/Util/dbuf.h:
2841 * .version, sdcc.spec: bumped version to 2.6.4
2843 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * src/port.h: added TARGET_Z80_LIKE macro
2846 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2847 output PSEG location if --xram-loc or --xstack-loc was used
2848 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2850 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2853 * as/as_z80.dsp, as/z80/as_z80.dsp,
2854 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2855 * sdcc.dsw: moved project files into subdir
2856 * as/hc08/as_hc08.dsp,
2857 * as/hc08/Makefile.bcc,
2858 * as/hc08/Makefile.in,
2859 * as/mcs51/Makefile.bcc,
2860 * as/mcs51/Makefile.in,
2861 * as/z80/Makefile.bcc,
2862 * as/z80/Makefile.in,
2863 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2866 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2869 * as/mcs51/asmain.c,
2871 * as/z80/assym.c: removed include "strcmpi.h"
2872 * as/hc08/strcmpi.c,
2873 * as/hc08/strcmpi.h,
2874 * as/mcs51/strcmpi.c,
2875 * as/mcs51/strcmpi.h,
2876 * support/Util/strcmpi.c,
2877 * support/Util/strcmpi.h: removed files
2878 * as/strcmpi.c: added as_strncmpi()
2880 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2882 * sdcc.dsw: Added some dependencies on project config.dsp
2884 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2887 with [di]ram_start to fix a regresion
2889 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2891 * configure.in: added missing mcs51 in status output
2892 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2894 * debugger/mcs51/clean.mk (distclean): remove config.h
2895 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2896 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2897 options.h, s-options-h and options.c
2898 * support/cpp2/clean.mk: unused, removed
2899 * Makefile.common.in,
2902 * as/hc08/Makefile.in,
2904 * as/mcs51/Makefile.in,
2905 * as/mcs51/clean.mk,
2908 * as/z80/Makefile.in,
2910 * as/link/Makefile.in,
2911 * as/link/hc08/Makefile.in,
2912 * as/link/hc08/clean.mk,
2913 * as/link/mcs51/Makefile.in,
2914 * as/link/mcs51/clean.mk,
2915 * as/link/z80/Makefile.in,
2916 * as/link/z80/clean.mk,
2917 * as/link/z80/conf.mk,
2918 * debugger/mcs51/Makefile.in,
2919 * debugger/mcs51/clean.mk,
2920 * device/include/Makefile.in,
2921 * device/lib/Makefile.in,
2922 * device/lib/mcs51/Makefile.in,
2923 * device/lib/pic/Makefile.in,
2924 * device/lib/pic/Makefile.common.in,
2925 * device/lib/pic/Makefile.subdir,
2926 * device/lib/pic/Makefile.rules,
2927 * device/lib/pic16/libio/Makefile.in,
2928 * device/lib/pic16/Makefile.subdir,
2929 * device/lib/pic16/libdev/Makefile.in,
2930 * device/lib/pic16/Makefile.rules,
2931 * device/lib/pic16/Makefile.common.in,
2932 * sim/ucsim/avr.src/Makefile.in,
2933 * sim/ucsim/main_in.mk,
2934 * sim/ucsim/cmd.src/Makefile.in,
2935 * sim/ucsim/doc/Makefile.in,
2936 * sim/ucsim/gui.src/Makefile.in,
2937 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2938 * sim/ucsim/gui.src/serio.src/Makefile.in,
2939 * sim/ucsim/hc08.src/Makefile.in,
2940 * sim/ucsim/libltdl/Makefile.in,
2941 * sim/ucsim/s51.src/Makefile.in,
2942 * sim/ucsim/sim.src/Makefile.in,
2943 * sim/ucsim/sim.src/conf.mk,
2944 * sim/ucsim/xa.src/Makefile.in,
2945 * sim/ucsim/z80.src/Makefile.in,
2949 * support/cpp2/Makefile.in,
2950 * support/librarian/Makefile.in,
2951 * support/librarian/clean.mk,
2952 * support/makebin/Makefile.in,
2953 * support/makebin/clean.mk,
2954 * support/packihx/Makefile.in,
2955 * support/regression/Makefile.in,
2956 * support/regression/ports/ds390/spec.mk,
2957 * support/regression/ports/gbz80/spec.mk,
2958 * support/regression/ports/hc08/spec.mk,
2959 * support/regression/ports/mcs51/spec.mk,
2960 * support/regression/ports/mcs51-large/spec.mk,
2961 * support/regression/ports/mcs51-medium/spec.mk,
2962 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2963 * support/regression/ports/pic14/spec.mk,
2964 * support/regression/ports/pic16/spec.mk,
2965 * support/regression/ports/mcs51-stack-auto/spec.mk,
2966 * support/regression/ports/ucz80/spec.mk,
2967 * support/regression/ports/xa51/spec.mk,
2968 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2969 adding a slash after $(top_builddir) and/or adding @datarootdir@
2971 * debugger/mcs51/configure.in,
2972 * device/lib/pic/configure.in,
2973 * device/lib/pic16/configure.in,
2974 * sim/ucsim/configure.in,
2975 * support/cpp2/configure.in,
2976 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2978 * debugger/mcs51/configure,
2979 * device/lib/pic/configure,
2980 * device/lib/pic16/configure,
2981 * sim/ucsim/configure,
2982 * support/cpp2/configure,
2983 * support/packihx/configure: generated with autoconf 2.60
2985 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * as/link/hc08/lkihx.c (newArea),
2988 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2990 2007-01-02 Borut Razem <borut.razem AT siol.net>
2992 * doc/sdccman.lyx: documented #pragma sdcc_hash
2993 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2995 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2997 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2999 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3000 empty 'while'-loop to work correctly, see regression test 'while.c'
3001 * support/regression/tests/while.c: added
3003 2007-01-01 Borut Razem <borut.razem AT siol.net>
3005 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3006 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3007 support/cpp2/libcpp/sdcpp.c:
3008 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3009 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3010 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3012 2006-12-31 Borut Razem <borut.razem AT siol.net>
3014 * SDCPP synchronized with GCC CPP release version 4.1.1,
3015 currently the latest release:
3016 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3017 support/cpp2/libcpp/include/cpp-id-data.h
3018 support/cpp2/libiberty/fopen_unlocked.c
3019 support/cpp2/libiberty/md5.c
3021 support/cpp2/opt-functions.awk
3022 support/cpp2/opt-gather.awk
3023 support/cpp2/optc-gen.awk
3024 support/cpp2/opth-gen.awk:
3026 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3027 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3028 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3029 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3030 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3031 support/cpp2/diagnostic.h, support/cpp2/except.h,
3032 support/cpp2/hwint.h, support/cpp2/input.h,
3033 support/cpp2/intl.h, support/cpp2/move-if-change,
3034 support/cpp2/opts.c, support/cpp2/opts.h,
3035 support/cpp2/output.h, support/cpp2/prefix.c,
3036 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3037 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3038 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3039 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3040 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3041 support/cpp2/version.c:
3043 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3044 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3045 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3046 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3047 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3048 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3049 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3050 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3051 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3052 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3053 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3055 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3056 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3057 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3058 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3059 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3060 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3061 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3062 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3063 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3064 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3065 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3066 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3067 support/cpp2/system.h:
3070 2006-12-31 Borut Razem <borut.razem AT siol.net>
3072 * configure.in, configure: fixed bug #1538756: configure dies if bison
3073 and flex are not installed, 2nd try
3075 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3077 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3078 400.x for better code in RFE 899102
3080 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3082 * src/SDCCpeeph.c (deadMove),
3084 * src/mcs51/peep.h: renamed 'op' by 'reg'
3085 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3086 (scan4op): small change for removeDeadMove(), added support for
3087 'callee saves' and/or PACLL function calls,
3088 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3089 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3090 left in new dispatcher mcs51DeadMove()
3091 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3093 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3095 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3097 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3098 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3100 2006-12-30 Borut Razem <borut.razem AT siol.net>
3102 * support/cpp2/spacs.h: deleted from svn
3103 * configure.in, configure: fixed bug #1538756: configure dies if bison
3104 and flex are not installed
3106 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3109 with this z80 passes printf float test when enabled
3110 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3112 2006-12-28 Borut Razem <borut.razem AT siol.net>
3114 * support/cpp2/config.in, support/cpp2/configure.in,
3115 support/cpp2/configure, support/cpp2/Makefile.in:
3116 fix for the solaris build
3118 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3120 * src/SDCC.y (type_specifier2, pointer),
3122 * src/SDCCsymt.c (mergeSpec, checkSClass),
3123 * support/Util/SDCCerr.c,
3124 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3125 * support/valdiag/valdiag.py: Allow test cases to specify
3126 required language standard
3127 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3128 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3130 2006-12-27 Borut Razem <borut.razem AT siol.net>
3132 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3133 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3135 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3137 * support/cpp2/libiberty/Makefile.bcc: updated
3138 * src/pic16/main.c: fixed #pragma udata handling
3139 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3141 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3143 * src/SDCCpeeph.c: made labelHashEntry global,
3144 made pcDistance, FBYNAME static,
3145 (pcDistance): made static, use isComment and isLabel,
3147 (getLabelRef): added, extracted from labelRefCount(),
3148 (labelRefCount): use new getLabelRef(),
3149 (callFuncByName): made static, added deadMove,
3150 use isComment and isLabel,
3151 (newPeepRule): made static, set isLabel,
3152 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3153 labels from peephole rules,
3154 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3155 when isComment or isLabel is set
3156 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3157 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3159 * src/mcs51/peep.h: added
3160 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3161 * src/port.h: added peep->deadMove to port structure
3162 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3163 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3164 deadMove, finally removed no. 1 and 2
3171 * src/hc08/gen.c: mark lines with isComment or isLabel
3172 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3174 * sdcc.spec: bumped version to 2.6.3
3176 2006-12-26 Borut Razem <borut.razem AT siol.net>
3178 * support/cpp2/Makefile.in: added dependency on options.h
3179 * configure: regenerated
3180 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3181 * support/cpp2/Makefile.in: added vasprintf.c
3183 2006-12-25 Borut Razem <borut.razem AT siol.net>
3185 * SDCPP synchronized with GCC CPP release version 3.4.6,
3186 the latest release before 4.x:
3187 * support/cpp2/Makefile.in, support/cpp2/config.h,
3188 support/cpp2/configure, support/cpp2/configure.in,
3189 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3190 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3191 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3192 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3193 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3194 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3195 support/cpp2/cpptrad.c, support/cpp2/except.h,
3196 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3197 support/cpp2/hwint.h, support/cpp2/intl.h,
3198 support/cpp2/line-map.c, support/cpp2/line-map.h,
3199 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3200 support/cpp2/output.h, support/cpp2/prefix.c,
3201 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3202 support/cpp2/system.h, support/cpp2/version.c:
3204 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3205 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3206 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3207 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3208 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3209 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3210 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3211 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3212 support/cpp2/move-if-change, support/cpp2/opts.c,
3213 support/cpp2/opts.h, support/cpp2/opts.sh,
3214 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3215 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3216 support/cpp2/win32, support/cpp2/win32/dirent.c,
3217 support/cpp2/win32/dirent.h:
3219 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3220 * support/cpp2/sdcpp.h: renamed from sdcc.h
3221 * sdcppinit.c: deleted
3223 2006-12-23 Borut Razem <borut.razem AT siol.net>
3225 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3226 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3227 preproc.c: an other try to fix bug #982435: introduced
3228 -pedantic-parse-number command line option and pedantic_parse_number
3231 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3233 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3235 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3236 corrected overlayed areax addresses, warn about memory overlaps
3237 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3246 * src/port.h: added xabs_name and iabs_name
3247 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3248 (glue, emitMaps): create and emit maps d_abs and i_abs
3249 * src/SDCCglue.h: cosmetic changes
3250 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3252 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3253 (allocDefault): put absolute, initialized globals in them
3254 * support/regression/tests/absolute.c: added absolute bdata test
3255 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3257 2006-12-20 Borut Razem <borut.razem AT siol.net>
3259 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3260 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3261 added regression test for bug #982435
3263 2006-12-18 Borut Razem <borut.razem AT siol.net>
3265 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3266 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3267 small cosmetic changes
3268 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3269 * support/regression/tests/bug-1351710.c: added regression test
3271 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3273 * doc/sdccman.lyx: added the long missed iCode table
3274 "<where is figure II?>", added links to wiki
3276 2006-12-17 Borut Razem <borut.razem AT siol.net>
3278 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3279 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3280 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3281 unified table driven pragma handling, pragma argument type checking
3282 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3283 current one - version 1.1.3
3284 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3286 2006-12-13 Raphael Neider <rneider AT web.de>
3288 * src/pic/device.h: removed AssignedMemory structure and macros
3289 * src/pic/device.c: removed global finalMapping (linker assigns
3291 (register_map): add SFRs to remembered memRanges
3292 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3293 assignFixedRegisters,assignRelocatableRegisters): removed,
3294 (setMaxRAM,validAddress): adapted accordingly,
3295 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3296 reasonably sized sharebanks,
3297 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3298 (allDefsOutOfRange): removed unused code,
3299 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3301 * src/pic/pcode.c (register_reassign): removed recursion warning,
3302 fired far too often,
3303 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3304 to use existing pic14_stringInSet() to avoid duplicate symbols,
3305 tidied up the code a bit,
3306 (pic14printLocals): added in symmetry to printExterns, replaces
3307 writeUsedRegs more or less,
3308 (picglue): call new pic14_printLocals(),
3309 * device/include/pic/pic*.h: removed #pragma memmap directives,
3310 information gathered from include/pic/pic14devices.txt
3311 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3313 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3317 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3319 * device/include/mcs51/cc2430.h: fixed missing ';'
3321 2006-12-10 Raphael Neider <rneider AT web.de>
3323 * device/lib/pic16/libc/stdio/vfprintf.c,
3324 * device/lib/pic16/libc/stdio/printf_small.c,
3325 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3326 char arguments, as char varargs are cast to int by the caller,
3327 hopefully fixes #1604915 (other device libraries are still affected)
3329 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3331 * src/mcs51/ralloc.c (packRegsForAssign),
3332 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3334 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * device/include/malloc.h: removed init_dynamic_memory
3337 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3338 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3339 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3340 * device/lib/libsdcc.lib,
3341 * device/lib/Makefile.in,
3342 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3343 * doc/sdccman.lyx: documented use of new _heap.c
3344 * support/regression/tests/malloc.c: removed init_dynamic_memory
3345 * src/cdbFile.c(spacesToUnderscores): new function,
3346 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3348 * device/include/tinibios.h: removed defines for putchar and getchar
3349 * device/lib/ds390/Makefile.in: added putchar.c
3350 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3352 2006-12-09 Borut Razem <borut.razem AT siol.net>
3354 * support/cpp2/sdcc.h: prevent multiple inclusion
3355 * support/cpp2/options.h: deleted
3357 2006-12-08 Borut Razem <borut.razem AT siol.net>
3359 * support/cpp2/sdcc.h: removed x*alloc() macros
3360 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3361 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3362 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3363 * support/cpp2/system.h: moved #include "sdcc.h"
3364 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3365 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3367 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3368 -funsigned-char options
3369 * support/cpp2/sdcppmain.c: fixed bug 1611411
3371 2006-12-07 Borut Razem <borut.razem AT siol.net>
3373 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3376 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3379 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3381 * .version: bumped to 2.6.2 because a) it's been a while
3382 b) the linker sources have moved c) the preprocessor is upgraded
3384 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3386 * support/regression/tests/snprintf.c: some checks
3387 * lib/src/printf_large.c: %bc: read char instead of int from stack
3389 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * device/include/mcs51/cc2430.h: inserted _XPAGE
3393 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3395 * device/include/mcs51/cc2430.h: added
3397 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * device/include/asm/default/features.h,
3400 * device/include/asm/ds390/features.h,
3401 * device/include/mcs51/at89s53.h,
3402 * device/include/ser.h,
3403 * device/include/ser_ir.h,
3404 * device/include/serial.h: changed keywords to double underscore variants,
3405 fixes bug 1590261 some more, thanks Steven Borley
3407 2006-12-01 Raphael Neider <rneider AT web.de>
3409 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3410 but emit warning (recursion is not supported for pic14)
3412 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3414 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3415 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3417 2006-11-30 Raphael Neider <rneider AT web.de>
3419 * src/pic/device.c (dump_sfr): always emit symbols
3420 * src/pic/glue.c (pic14printPublics): fixed typo
3422 2006-11-30 Raphael Neider <rneider AT web.de>
3424 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3425 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3426 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3427 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3428 a sharebank, use a non-shared bank for the stack if none available
3429 * src/pic/device.h (struct memRange): added linked list next field,
3430 added prototypes for above functions
3431 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3432 (typeRegWithIdx): accept fixed and unfixed stack registers
3433 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3434 the stack, handle shared and banked stack (except for WSAVE),
3435 (insertBankSel): removed useless optimization (will never fire),
3436 (FixRegisterBanking): added optimization for devices with only one
3437 possibly aliased bank of memory, like 16f84
3438 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3439 devices have no SHAREBANK in the linker script
3440 * device/include/pic/pic14devices.txt: documented memmap
3441 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3443 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3445 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3446 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3447 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3448 genhc08Code): switched most of the D (debug) macros to DD (detailed
3449 debug) macros to better control clutter in the generated .asm file.
3450 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3451 genRightShift): fixed bug with non-constant bit shift stored to
3452 a volatile result (SF Open Discussion forum thread #1616749).
3453 Single byte case is not yet optimized.
3455 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * device/include/asm/mcs51/features.h,
3458 * device/include/malloc.h,
3459 * device/include/stdio.h: changed keywords to double underscore variants,
3462 2006-11-27 Borut Razem <borut.razem AT siol.net>
3464 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3465 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3466 support/cpp2/output.h, support/cpp2/cppinit.c,
3467 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3468 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3469 support/cpp2/cppdefault.c, support/cpp2/system.h,
3470 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3471 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3472 support/cpp2/prefix.c, support/cpp2/except.h,
3473 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3474 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3475 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3476 support/cpp2/version.c, support/cpp2/cppmain.c,
3477 support/cpp2/version.h, support/cpp2/hashtable.c,
3478 support/cpp2/cpperror.c:
3479 synchronized with GCC CPP release version 3.3.6,
3480 the latest where cppmain.c still exists.
3481 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3482 support/cpp2/sdcppinit.c: added
3484 2006-11-27 Borut Razem <borut.razem AT siol.net>
3486 * support/cpp2/cpplex.c:
3487 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3489 * support/cpp2/cpplib.c: removed definitions of unused variables
3491 2006-11-26 Borut Razem <borut.razem AT siol.net>
3493 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3494 since they are redefined by macros in support/cpp2/sdcc.h
3495 * support/cpp2/sdcc.h: x*alloc macro redefinition
3497 2006-11-25 Borut Razem <borut.razem AT siol.net>
3499 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3500 support/cpp2/configure, support/cpp2/Makefile.in,
3501 support/cpp2/cppfiles.c, support/cpp2/output.h,
3502 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3503 support/cpp2/config.h, support/cpp2/cpplib.h,
3504 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3505 support/cpp2/cppdefault.c, support/cpp2/config.in,
3506 support/cpp2/system.h, support/cpp2/cpplex.c,
3507 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3508 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3509 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3510 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3511 support/cpp2/configure.in, support/cpp2/intl.h,
3512 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3513 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3514 support/cpp2/version.c, support/cpp2/cppmain.c,
3515 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3516 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3517 support/cpp2/cpperror.c,
3518 support/cpp2/libiberty/safe-ctype.c,
3519 support/cpp2/libiberty/safe-ctype.h,
3520 support/cpp2/libiberty/splay-tree.c,
3521 support/cpp2/libiberty/obstack.c,
3522 support/cpp2/libiberty/lbasename.c,
3523 support/cpp2/libiberty/splay-tree.h,
3524 support/cpp2/libiberty/obstack.h:
3525 synchronized with GCC CPP release version 3.2.3,
3526 the latest before integration of cpp into gcc
3527 * support/cpp2/except.h, support/cpp2/line-map.c,
3528 support/cpp2/line-map.h,
3529 support/cpp2/libiberty/hex.c,
3530 support/cpp2/libiberty/concat.c,
3531 support/cpp2/libiberty/filenames.h: added
3532 * support/cpp2/intl.c: deleted
3534 2006-11-24 Borut Razem <borut.razem AT siol.net>
3536 * src/SDCC.y: enabled compilation of empty source file
3537 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3538 "ISO C forbids an empty source file"
3539 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3540 if all the code is ifdefed out.
3542 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3544 * src/hc08/gen.c (genPcall): fix for bug #1601032
3546 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3549 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3550 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3551 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3552 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3553 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3554 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3555 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3556 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3557 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3558 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3559 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3560 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3561 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3562 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3563 Renamed to all upper case as per the standard set by SiLabs
3565 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * device/include/mcs51/C8051F520.h: new, added
3568 * device/include/mcs51/compiler.h: added link about predefined macros
3570 2006-11-23 Raphael Neider <rneider AT web.de>
3572 * src/regression/Makefile: add -L path to fresh library
3573 * src/regression/simulate: emphasize FAILED output
3574 * src/regression/create_stc: output _failures from gpsim
3575 * src/regression/compare4.c,
3576 * src/regression/rotate6.c: fixed char literals,
3577 all compile, all run =8-D
3579 * src/pic/pcode.h: added isPCASMDIR macro
3580 * src/pic/gen.c (genAnd): fixed bit offset
3581 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3582 packBits): unified register numbering schemes,
3583 (newReg): do not insert stack registers into hash table,
3584 (initStack): unpinned pseudo stack, simplified,
3585 (typeRegWithIdx): fixed retrieval of stack registers,
3586 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3587 (pCodeReplace): removed invalid assertion,
3588 (insertPCodeInstruction): fixed newly added labels,
3589 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3590 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3591 DumpFlow): removed unsed (broken?) code,
3592 (insertBankSel): prevent STATUS from being BANKSELed,
3593 (FixRegisterBanking): rewritten from scratch, implemented generic
3594 optimizations (suppress BANKSELs to same register and to registers
3595 present in all banks),
3596 (AnalyzeBanking): update flow after BANKSELection
3598 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3599 sharebank, let linker place it, mark STKxx symbols as emitted
3601 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3603 * src/regression/arrays.c,
3604 * src/regression/bank1.c,
3605 * src/regression/bool2.c,
3606 * src/regression/compare7.c,
3607 * src/regression/compare8.c,
3608 * src/regression/compare9.c,
3609 * src/regression/compare10.c,
3610 * src/regression/configword.c,
3611 * src/regression/for.c,
3612 * src/regression/mult1.c,
3613 * src/regression/pointer1.c,
3614 * src/regression/rotate6.c,
3615 * src/regression/string1.c,
3616 * src/regression/struct1.c,
3617 * src/regression/Makefile: make PIC14 regression tests run again
3618 (3 fail, 6 won't compile)
3620 2006-11-21 Raphael Neider <rneider AT web.de>
3622 * device/include/pic16/pic18f4550.h,
3623 * device/include/pic16/pic18f4455.h,
3624 * device/lib/pic16/libdev/pic18f4550.c,
3625 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3626 * configure.in: removed superfluous closing bracket
3628 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3630 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3633 2006-11-21 Raphael Neider <rneider AT web.de>
3635 * src/pic/device.{c,h}: added pic14_getPIC()
3636 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3637 (genAnd): added PIC code for one case, fixes #1597044
3638 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3639 SFRs that are present in all banks (e.g., STATUS)
3641 2006-11-20 Raphael Neider <rneider AT web.de>
3643 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3644 INCFSZ/INCFSZW and declared them as changing Z bit,
3645 (insertPCodeInstruction): correctly invert the above instructions,
3647 (DoBankSelect): don't panic on po_immediates
3649 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3652 * as/link/mcs51/lkihx.c (newArea),
3653 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3654 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3656 2006-11-11 Raphael Neider <rneider AT web.de>
3658 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3659 bitfield symbols, fixes #1579535 (once more...).
3661 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3663 * support/regression/generate-cases.py,
3664 * support/regression/fwk/include/testfwk.h,
3665 * support/regression/fwk/lib/testfwk.c: used code pointers,
3666 (about 50kByte less code generated for mcs51)
3668 2006-11-06 Borut Razem <borut.razem AT siol.net>
3670 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3671 debugger/mcs51/configure: fixed failed check because the function
3672 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3673 who submitted the patch for gpsim.
3674 * debugger/mcs51/configure.in: removed the result message
3675 * debugger/mcs51/Makefile.in: fixed the config.status warning
3676 "... seems to ignore the --datarootdir setting"
3678 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * device/include/mcs51/c8051f020.h,
3681 * device/include/mcs51/c8051f040.h,
3682 * device/include/mcs51/c8051f060.h,
3683 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3684 * src/z80/gen.c (gencjneshort),
3685 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3687 2006-10-31 Borut Razem <borut.razem AT siol.net>
3689 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3690 debugger/mcs51/configure: get readline version
3692 2006-10-30 Borut Razem <borut.razem AT siol.net>
3694 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3695 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3696 debugger/mcs51/configure: locate readline even when cross compiling
3697 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3699 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3701 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3704 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * device/include/malloc.h,
3707 * device/lib/calloc.c,
3708 * device/lib/free.c,
3709 * device/lib/malloc.c,
3710 * device/lib/realloc.c: moved definition of struct into sources
3711 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3713 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3715 * as/asx8051.dsp: corrected output directories
3716 * as/link/hc08: new directory for hc08 linker
3717 * as/hc08/aslink.h, as/link/aslink.h,
3718 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3719 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3720 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3721 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3722 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3723 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3724 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3725 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3726 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3727 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3728 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3729 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3730 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3731 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3732 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3733 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3734 * as/link/hc08/conf.mk,
3738 * sdcc.dsw: moved hc08 linker to as/link/hc08
3739 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3740 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3741 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3742 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3743 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3744 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3745 * as/link/mcs51/aslink.dsp,
3746 * as/link/mcs51/Makefile.in: factored out the common files
3747 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3748 * as/clean.mk: extra cleaning common files
3749 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3750 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3751 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3753 2006-10-29 Raphael Neider <rneider AT web.de>
3755 * src/pic/ralloc.c (newReg): create aliases for registers with
3756 multiple names to fix #1579535 and #1584001,
3757 (regWithIdx,dirregWithName): resolve aliases on lookup
3758 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3760 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3761 to prevent build errors on small devices
3763 2006-10-28 Raphael Neider <rneider AT web.de>
3765 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3766 assumption within interrupt handlers, fixes #1584940
3767 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3768 "emitted" to avoid emitting them again in udata
3770 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3772 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3775 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3777 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3778 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3779 on/off CR to CRLF conversion.
3781 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3783 * doc/sdccman.lyx: updated IRQ section
3785 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3787 * device/lib/serial_io.c: removed
3788 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3789 replacements for serial_io.c
3791 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3793 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3795 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3797 * device/lib/serial_io.c: Default putchar() and getchar() for
3798 mcs51 uses serial port.
3800 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3804 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3806 * support/regression/ports/mcs51/support.c: smaller
3807 _sdcc_external_startup()
3808 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3810 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3812 * device/lib/gbz80/crt0.s,
3813 * device/lib/gbz80/crt0_rle.s,
3814 * device/lib/gbz80/div.s,
3815 * device/lib/gbz80/fstubs.s,
3816 * device/lib/gbz80/heap.s,
3817 * device/lib/gbz80/mul.s,
3818 * device/lib/gbz80/putchar.s,
3819 * device/lib/gbz80/stubs.s,
3820 * device/lib/z80/crt0.s,
3821 * device/lib/z80/crt0_rle.s,
3822 * device/lib/z80/div.s,
3823 * device/lib/z80/fstubs.s,
3824 * device/lib/z80/heap.s,
3825 * device/lib/z80/mul.s,
3826 * device/lib/z80/putchar.s,
3827 * device/lib/z80/stubs.s: reverted, I was mistaken
3829 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3831 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3832 * support/regression/ports/mcs51/support.c: removed race
3833 condition on TI in _putchar allowing to use serial port mode 0
3835 2006-10-20 Borut Razem <borut.razem AT siol.net>
3837 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3839 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * device/lib/gbz80/crt0.s,
3842 * device/lib/gbz80/crt0_rle.s,
3843 * device/lib/gbz80/div.s,
3844 * device/lib/gbz80/fstubs.s,
3845 * device/lib/gbz80/heap.s,
3846 * device/lib/gbz80/mul.s,
3847 * device/lib/gbz80/putchar.s,
3848 * device/lib/gbz80/stubs.s,
3849 * device/lib/z80/crt0.s,
3850 * device/lib/z80/crt0_rle.s,
3851 * device/lib/z80/div.s,
3852 * device/lib/z80/fstubs.s,
3853 * device/lib/z80/heap.s,
3854 * device/lib/z80/mul.s,
3855 * device/lib/z80/putchar.s,
3856 * device/lib/z80/stubs.s: removed all leading underscores from area names
3858 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3860 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3861 regression tests are not waiting in the simulator for simulated
3862 transmission of debug output
3864 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3866 * device/lib/printf_large.c: slightly smaller
3867 * doc/sdccman.lyx: do not use spaces within html links
3869 2006-10-16 Borut Razem <borut.razem AT siol.net>
3871 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3872 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3873 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3874 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3875 debugger/mcs51/configure:
3876 [ 1185668 ] add gnu readline support to sdcdb - enabled
3878 2006-10-16 Raphael Neider <rneider AT web.de>
3880 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3881 fixes #1577882, removes close to all banking optimizations
3883 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3886 variables in code memory
3887 * support/regression/tests/absolute.c: added test for this
3889 2006-10-15 Raphael Neider <rneider AT web.de>
3891 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3893 (BankSelect): emit BANKSEL before touching linker-placed regs,
3896 2006-10-10 Raphael Neider <rneider AT web.de>
3898 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3899 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3900 * src/pic/main.c (_pic14_parseOptions),
3901 * src/pic/main.h: mostly reverted to previous state, now use results
3902 from SDCCmain.c's argument parsing
3904 2006-10-10 Borut Razem <borut.razem AT siol.net>
3906 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3907 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3908 [ 1185668 ] add gnu readline support to sdcdb -
3909 prepared for READLINE, not enabled yet,
3910 thanks to <tal.bav AT gmail.com>
3912 2006-10-10 Raphael Neider <rneider AT web.de>
3914 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3915 * src/pic16/devices.inc,
3916 * device/include/pic16 (pic18f[24]620.h),
3917 * device/include/pic18fregs.h,
3918 * device/lib/pic16/pics.all,
3919 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3920 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3921 Gary Plumbridge and Anton Strobl
3923 2006-10-10 Raphael Neider <rneider AT web.de>
3925 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3926 --stack-siz=NUM options to configure the argument passing stack
3927 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3928 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3929 (pic14_getSharebankSize): obey --stack-siz=NUM,
3930 (pic14_getSharebankAddress): obey --stack-loc=NUM
3932 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3934 * doc/sdccman.lyx: added to the manual
3935 * doc/figures/ddd_example.png: added (neither pdflatex nor
3936 most browsers seem to like the .eps file)
3938 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3940 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3941 to /tmp and /var/tmp acc. LSB
3942 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3944 * support/regression/tests/onebyte.c: added test
3946 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3948 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3950 2006-10-05 Borut Razem <borut.razem AT siol.net>
3952 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3954 - sdcc.dsw: changed property eol-style to CRLF
3955 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3957 2006-10-04 Raphael Neider <rneider AT web.de>
3959 * device/include/pic/{pic16f84.h,pic16f84a.h},
3960 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3961 from patch #1522504, thanks to Robas Teodor
3963 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3968 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * src/pic16/glue.c (pic16emitMaps),
3971 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3972 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3973 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3974 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3976 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3977 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3979 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3981 * support/librarian/sdcclib.c: Added option -l.
3982 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3984 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3985 using Windows command prompt.
3987 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * device/lib/libsdcc.lib: added module rand
3990 * src/ds390/ralloc.c (rematStr),
3991 * src/hc08/ralloc.c (rematStr),
3992 * src/mcs51/ralloc.c (rematStr),
3993 * src/z80/ralloc.c (rematStr): made output more consistent
3994 * src/mcs51/gen.c: cosmetic changes
3996 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3998 * src/port.h: added mem.cabs_name to PORT
4005 * src/z80/main.c: added cabs_name initializers
4006 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4008 (emitMaps): emit absolutes in code memory into cabs_name
4010 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4011 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4012 * support/regression/fwk/include/testfwk.h: added define for at
4013 * support/regression/tests/absolute.c: added, new
4015 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4018 optimizations, see also patch 887161 by Stas Sergeev
4019 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4020 to be necessary anymore,
4021 (102, 103, 104, 127): renamed all occurances of bp to _bp
4023 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4026 thanks Weston T. Schmidt for patch 1555221
4027 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4028 * src/SDCCicode.c(geniCodeMultiply): small optimization
4030 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * device/include/stdlib.h: added rand prototypes
4033 * device/lib/rand.c: new, added
4034 * device/lib/Makefile.in: added rand.c
4035 * src/z80/peeph.def,
4036 * src/z80/peeph-gbz80.def,
4037 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4039 2006-09-20 Raphael Neider <rneider AT web.de>
4041 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4043 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * as/link/aslink.h: cosmetic changes
4046 * as/link/mcs51/Makefile.in,
4047 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4049 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * as/link/mcs51/aslink.h,
4053 * as/link/z80/aslink.h: merged and moved to as/link/
4054 * as/link/lkstore.c,
4055 * as/link/mcs51/lkstore.c: moved to as/link/
4056 * as/link/clean.mk: remove *.o
4057 * as/link/mcs51/alloc.h: deleted
4058 * as/link/mcs51/lkarea.c: added lnksect prototype
4059 * as/link/mcs51/lkdata.c,
4060 * as/link/mcs51/lklex.c,
4061 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4062 * as/link/mcs51/lkmem.c,
4063 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4064 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4065 * as/link/mcs51/aslink.dsp,
4066 * as/link/mcs51/Makefile.aslink,
4067 * as/link/mcs51/Makefile.bcc,
4068 * as/link/mcs51/Makefile.in: updated for moved files
4069 * as/link/z80/lkarea.c,
4070 * as/link/z80/lkhead.c,
4071 * as/link/z80/lklex.c,
4072 * as/link/z80/lklibr.c,
4073 * as/link/z80/lklist.c,
4074 * as/link/z80/lkmain.c,
4075 * as/link/z80/lkrloc.c,
4076 * as/link/z80/lksym.c: synced with mcs51
4077 * as/link/z80/lkdata.c,
4078 * as/link/z80/lkeval.c,
4079 * as/link/z80/lkihx.c,
4080 * as/link/z80/lks19.c: cosmetic changes
4081 * as/link/z80/Makefile.in,
4082 * as/link/z80/linkgbz80.dsp,
4083 * as/link/z80/linkz80.dsp: updated for moved files
4085 2006-09-16 Borut Razem <borut.razem AT siol.net>
4087 * debugger/mcs51/sdcdb.c: partially fixed
4088 [ 1203664 ] sdcdb fails to open files w. two "." periods
4089 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4090 debugger/mcs51/symtab.h: fixed indenting
4091 * configure.in, configure: up to date with latest Maarten's changes
4093 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4096 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4097 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4098 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4099 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4100 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4101 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4102 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4103 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4104 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4105 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4106 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4107 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4108 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4109 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4110 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4111 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4112 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4113 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4114 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4115 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4116 as/link/mcs51/alloc.h,
4117 as/link/mcs51/clean.mk,
4118 as/link/mcs51/conf.mk,
4119 as/link/mcs51/Makefile.bcc,
4120 as/link/mcs51/Makefile.in,
4121 as/link/mcs51/readme.390,
4122 as/link/mcs51/strcmpi.c,
4123 as/link/mcs51/strcmpi.h,
4125 as/mcs51/Makefile.bcc,
4126 as/mcs51/Makefile.in,
4129 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4131 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * as/link/Makefile.in,
4135 * as/link/z80/linkgbz80.dsp,
4136 * as/link/z80/linkz80.dsp,
4143 * link/z80/aslink.h,
4144 * link/z80/clean.mk,
4146 * link/z80/linkgbz80.dsp,
4147 * link/z80/linkz80.dsp,
4148 * link/z80/lkarea.c,
4149 * link/z80/lkdata.c,
4150 * link/z80/lkeval.c,
4153 * link/z80/lkhead.c,
4156 * link/z80/lklibr.c,
4157 * link/z80/lklist.c,
4158 * link/z80/lkmain.c,
4159 * link/z80/lkrloc.c,
4162 * link/z80/Makefile.in,
4164 * sdcc.dsw: moved link/ to as/link/
4166 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * as/mcs51/i51mch.c (machine): fixed warning
4170 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4174 2006-09-09 Borut Razem <borut.razem AT siol.net>
4176 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4177 sdcdb WIN32 native port
4178 * src/clean.mk: fixed
4180 2006-09-08 Borut Razem <borut.razem AT siol.net>
4182 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4184 2006-09-08 Raphael Neider <rneider AT web.de>
4186 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4187 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4188 to gplink to disable processor mismatch warning and to allow
4189 the use of devices with only aliased (shared) memory banks,
4190 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4192 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4194 * doc/sdccman.lyx: Some re-formating plus example on using
4195 #pragma preproc_asm +/-
4197 2006-09-07 Borut Razem <borut.razem AT siol.net>
4199 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4202 2006-09-06 Borut Razem <borut.razem AT siol.net>
4204 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4205 line at sdcc.nsi:153
4206 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4208 2006-09-05 Borut Razem <borut.razem AT siol.net>
4210 * configure.in, configure: support for winsock2
4211 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4212 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4213 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4214 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4215 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4217 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4221 * support/regression/tests/bug1551947.c: new, added
4222 * src/SDCCsymt.h: strings are char* not byte*
4224 2006-09-05 Raphael Neider <rneider AT web.de>
4226 * device/lib/pic16/libdev/pic18f4550.c,
4227 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4228 declarations/definitions from patch #1520949
4230 2006-09-05 Raphael Neider <rneider AT web.de>
4232 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4233 byte-aligned bitfields, fixes #1539278
4235 2006-09-05 Raphael Neider <rneider AT web.de>
4237 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4240 2006-09-04 Borut Razem <borut.razem AT siol.net>
4242 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4243 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4244 -mno-cygwin is a part of the compiler name
4245 * support/scripts/sdcc_mingw32: don't disable ucsim
4247 2006-09-03 Borut Razem <borut.razem AT siol.net>
4249 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4250 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4252 2006-09-03 Raphael Neider <rneider AT web.de>
4255 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4256 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4259 2006-09-01 Borut Razem <borut.razem AT siol.net>
4261 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4262 to make ppc-osx happy
4264 2006-08-31 Borut Razem <borut.razem AT siol.net>
4266 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4267 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4268 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4269 * support/regression/ports/ds390/spec.mk,
4270 support/regression/ports/mcs51/spec.mk,
4271 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4272 To run regression tests in mingw environment:
4273 make DEV_NULL=NUL CC=gcc
4275 2006-08-30 Borut Razem <borut.razem AT siol.net>
4277 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4278 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4279 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4280 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4281 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4282 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4283 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4284 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4285 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4286 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4287 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4288 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4289 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4290 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4291 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4292 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4293 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4294 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4295 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4296 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4297 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4298 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4299 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4300 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4301 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4302 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4303 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4304 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4305 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4306 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4307 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4308 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4309 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4310 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4311 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4312 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4313 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4314 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4315 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4316 ucsim WIN32 native port
4318 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4320 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4322 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4325 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4327 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4330 * support/regression/tests/bug1546986.c: new, added
4331 * as/mcs51/.cvsignore,
4332 * debugger/mcs51/.cvsignore,
4333 * src/.cvsignore: deleted
4335 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4337 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4340 2006-08-20 Borut Razem <borut.razem AT siol.net>
4342 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4343 removed cl_listen_console::match(), cl_console::match(),
4344 restructured cl_commander::proc_input()
4346 2006-08-16 Borut Razem <borut.razem AT siol.net>
4348 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4349 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4350 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4352 2006-08-14 Borut Razem <borut.razem AT siol.net>
4354 * support/regression/Makefile.in,
4355 support/regression/ports/pic14/gpsim.cmd,
4356 support/regression/ports/pic14/spec.mk,
4357 support/regression/ports/pic14/support.c:
4358 added pic14 regression test
4360 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4362 * as/doc/asxhtm.html: documented changed ABS behaviour
4363 * as/doc/README: fixed some typos
4365 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4370 2006-08-12 Borut Razem <borut.razem AT siol.net>
4372 * support/regression/fwk/include/testfwk.h,
4373 support/regression/fwk/lib/testfwk.c,
4374 support/regression/generate-cases.py,
4375 support/regression/Makefile.in:
4376 regression test framework does not depend on function pointers and
4379 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * device/include/stddef.h: c temporary hack to fix bug 1518273
4383 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4385 * device/include/mcs51/cc2510fx.h: added
4386 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4389 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4392 * as/z80/Makefile.in: added strcmpi.c
4393 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4394 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4396 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * device/lib/gbz80/asm_strings.s,
4399 * device/lib/gbz80/crt0_rle.s,
4400 * device/lib/gbz80/div.s,
4401 * device/lib/gbz80/mul.s,
4402 * device/lib/gbz80/shift.s,
4403 * device/lib/z80/asm_strings.s,
4404 * device/lib/z80/crt0_rle.s,
4405 * device/lib/z80/div.s,
4406 * device/lib/z80/mul.s,
4407 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4408 flags which are all upper case
4410 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4412 * as/z80/asm.h: made CASE_SENSITIVE 1
4413 * link/z80/aslink.h: made CASE_SENSITIVE 1
4414 * src/z80/gen.c (throughout): made all conditionals upper case
4415 * support/regression/tests/bug1503067.c: new
4417 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4419 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4420 (shiftIntoPair): added case 2 for PAIR_IY,
4421 (setupToPreserveCarry): replaced parameters with iCode and check if
4422 PAIR_DE is in use to fix bug 1399290,
4423 (genPlus, genMinus): updated call to setupToPreserveCarry
4424 * support/regression/tests/bug1399290.c: new
4426 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4429 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4430 * src/ds390/gen.c (shiftRLong),
4431 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4432 * src/mcs51/gen.c (sameReg): changed to sameByte,
4433 (xch_a_aopGet): new,
4434 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4435 shiftRLong): fixed bug 1533966
4436 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4437 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4438 * support/regression/Makefile.in: disabled z80, enabled ucz80
4439 * support/regression/tests/float_trans.c: enabled test for z80 and host
4440 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4442 2006-08-01 Borut Razem <borut.razem AT siol.net>
4444 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4445 comparison is always false due to limited range of data type
4446 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4448 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4450 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4451 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4452 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4453 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4455 2006-07-31 Borut Razem <borut.razem AT siol.net>
4457 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4458 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4459 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4460 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4461 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4462 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4463 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4464 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4465 enable ucsim mingw compilation. Serial port is disabled,
4466 since it uses termios.h API, which is not available on native
4469 2006-07-31 Borut Razem <borut.razem AT siol.net>
4471 * Small Device C Compiler 2.6.0 released
4472 * support/scripts/sdcc.nsi: added FULL_DOC option
4473 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4475 2006-07-28 Borut Razem <borut.razem AT siol.net>
4477 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4478 * doc/INSTALL.txt: updated
4480 2006-07-27 Borut Razem <borut.razem AT siol.net>
4482 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4483 device/lib/pic/libdev/Makefile.in: fixed bug
4484 [ 1438354 ] pic libsdcc: distclean doesn't work
4485 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4486 device/lib/pic16/libio/Makefile.in: fixed bug
4487 [ 1438344 ] pic16 lib: clean doesn't work properly
4488 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4490 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4492 * device/lib/pic/libsdcc/fsdiv.c,
4493 * device/lib/pic/libsdcc/fsmul.c,
4494 * device/lib/pic16/libsdcc/float/fsdiv.c,
4495 * device/lib/pic16/libsdcc/float/fsmul.c,
4496 * device/lib/_fsdiv.c,
4497 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4498 * support/regression/tests/bug1520966.c: added
4499 * doc/knownbugs.html: removed [ 1520966 ] from the list
4501 2006-07-25 Borut Razem <borut.razem AT siol.net>
4503 * configure.in, configure, sdccconf_in.h: fixed bug
4504 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4505 * doc/knownbugs.html: removed [ 1519095 ] from the list
4507 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * doc/knownbugs.html: added, contains list of known bugs at release
4510 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4512 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4515 function registers and corrected defaults with additional warning
4516 * device/lib/malloc.c: cosmetic changes
4517 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4518 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4519 (fillGaps): and used it
4521 2006-07-20 Raphael Neider <rneider AT web.de>
4523 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4524 output unless SDCCPICDEBUG is set
4525 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4526 output if SILENT is set
4528 2006-07-11 Borut Razem <borut.razem AT siol.net>
4530 * doc/README.txt: updated
4532 2006-07-10 Borut Razem <borut.razem AT siol.net>
4534 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4535 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4536 in WIN32 installation
4537 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4540 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4542 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4543 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4545 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4547 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4549 2006-07-06 Borut Razem <borut.razem AT siol.net>
4551 * support/regression/tests/bitfields.c:
4552 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4553 * support/regression/tests/constantRange.c:
4554 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4556 2006-07-04 Borut Razem <borut.razem AT siol.net>
4558 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4560 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4561 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4562 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4563 reverted changes from 2006-07-03
4564 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4565 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4566 added CPPFLAGS, used by the host port
4568 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4570 * support/regression/valdiag/tests/switch.c,
4571 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4572 * support/regression/tests/libmullong.c: fixed for host
4573 * support/regression/ports/host/spec.mk: disable all warnings for host,
4574 SDCC runs with --less-pedantic too
4576 2006-07-03 Borut Razem <borut.razem AT siol.net>
4578 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4580 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4581 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4582 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4583 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4585 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4586 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4587 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4588 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4590 2006-07-02 Raphael Neider <rneider AT web.de>
4592 * src/pic16/devices.inc,
4593 * device/include/pic16/pic18fregs.h,
4594 * device/include/pic16/pic18f4550.h,
4595 * device/lib/pic16/pics.all,
4596 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4598 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4600 * as/hc08/lkaomf51.c (OutputName),
4601 * as/mcs51/lkaomf51.c (OutputName),
4602 * as/z80/asmain.c (asmbl),
4603 * src/ds390/main.c (asmLineNodeFromLineNode),
4604 * src/hc08/ralloc.c (hc08_assignRegisters),
4605 * src/mcs51/main.c (asmLineNodeFromLineNode),
4606 * src/xa51/ralloc.c (checkRegMask),
4607 * src/xa51/gen.c (emitcode),
4608 * src/z80/gen.c (_emit2),
4609 * src/SDCCast.c (searchLitOp),
4611 * support/packihx/packihx.c,
4612 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4613 * src/ds390/gen.c (aopPutUsesAcc),
4614 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4615 * support/regression/tests/libmullong.c (mullong_wrapper),
4616 * src/SDCCsymt.c (powof2),
4618 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4619 * src/SDCCsymt.h: added TYPE_TARGET_*
4620 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4621 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4622 SDCCast because 1) header problems 2) this is the right place
4623 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4624 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4627 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4629 * src/SDCCicode.h: removed buggy semicolon in unused macro
4630 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4631 search for previous definiton of auto symbols too,
4632 (findPrevUse): fixed logic of emitWarnings
4634 2006-06-26 Raphael Neider <rneider AT web.de>
4636 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4637 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4639 2006-06-25 Raphael Neider <rneider AT web.de>
4641 * device/lib/pic/libm: NEW, added math library functions
4642 * device/lib/pic/libsdcc: NEW; added float support functions
4643 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4644 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4645 NEW, added math related headers
4646 * device/include/asm/pic/features.h: NEW
4647 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4648 (popGet): allow larger offsets for AOP_PCODE,
4649 (genDataPointerSet): handle literals explicitly, more debug output,
4650 (genAssign): fixed for float using aopLiteral ;-)
4651 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4652 GOTO initialisation routine
4653 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4654 flag on registers, fixes #1469043 (local variables do not work)
4655 * src/pic/main.c (_pic14_do_link),
4656 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4659 2006-06-25 Borut Razem <borut.razem AT siol.net>
4661 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4662 characters printed (not including the trailing '\0' used to end
4663 output to strings). Problem detected in regression test bug-927659.c.
4664 NOTE: printf() family functions should return int instead
4666 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4667 specifier are printed as themselves
4668 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4669 support flags, width and precision specifiers
4671 2006-06-24 Borut Razem <borut.razem AT siol.net>
4673 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4674 to the list of sdcc tagrets not supporting bit type
4675 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4676 testfor pic16 due to bug:
4677 [ 1511794 ] pic16: regression test bug-895992.c fails
4679 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4682 * src/SDCCglue.c (initPointer), fixed bug 1496419
4683 * support/regression/tests/bug1496419.c: new, added
4685 2006-06-22 Borut Razem <borut.razem AT siol.net>
4687 * support/regression/ports/pic16/support.c: use gpsim usart module from
4688 libgpsim_modules library
4690 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4692 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4695 2006-06-19 Raphael Neider <rneider AT web.de>
4697 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4698 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4699 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4700 (pic14printExterns,pic14printPublics,pic16printPublics,
4701 pic16_printExterns): use new functions to emit symbols
4702 (picglue,pic16glue): emit publics before emitting externs
4703 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4704 locally defined functions to avoid bug #1443651
4705 * support/regression/tests/bug-716242.c: removed pic16 workaround
4706 * support/regression/ports/pic16/spec.mk: ignore errors during build
4708 2006-06-19 Raphael Neider <rneider AT web.de>
4710 * src/pic/glue.h: added pic14aopLiteral prototype
4711 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4712 * src/pic/gen.c: removed stdint.h dependency
4713 (aopGet): use Safe_strdup()
4714 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4715 (genDataPointerSet): use pic14aopLiteral()
4716 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4717 for pic16; thanks to Bernhard and Maarten
4719 2006-06-18 Borut Razem <borut.razem AT siol.net>
4721 * support/regression/tests/structflexarray.c: flexible array members
4722 not supported by gcc < 3
4723 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4725 * src/pic/gen.c: don't include [p]strdin.h on solaris
4726 * support/Util/pstdint.h: addad svn attributes
4727 * support/regression/tests/constantRange.c,
4728 support/regression/tests/rotate.c: include inttypes.h instead
4729 stdint.h on solaris, addad svn attributes
4731 2006-06-18 Raphael Neider <rneider AT web.de>
4733 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4735 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4736 (pic16_genMinusBits): simplified sign-extension
4737 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4738 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4739 adjusted to correctly handle mixed-signed operands, disabled
4740 now unused multiplciation routines
4741 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4742 (assignResultValue): added argument denoting the size of the result
4743 as returned by the function (fixes upcasts in assigning from
4744 function calls: char foo(); int i = foo();)
4745 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4746 function result to assignResultValue
4747 (genMult): disabled inlined multiplication code
4748 (genDiv): augmented to also handle the modulus operator, fixed to
4749 handle mixed-signed operands correctly
4750 (genMod): simply call genDiv, disabled unused code
4751 (genAssign): fixed missing (sign-)extension on result
4752 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4753 valid char operands, allow signed operands for native code, added
4754 division and modulo operator handling
4755 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4757 As a consequence, onebyte.c (if split into two files) and muldiv.c
4758 pass regression tests.
4760 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4762 * doc/Makefile.in: two runs of makeindex seem needed to get
4763 correct page references in the index of sdccman.pdf
4764 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4766 2006-06-17 Borut Razem <borut.razem AT siol.net>
4768 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4770 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4772 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4773 mentioned ec2drv and paulmon
4775 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4777 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4778 consecutive abs areas
4779 (find_empty_space, allocate_space): added map to handle codemap or
4781 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4782 absolute idata and xdata
4783 * as/mcs51/lkmem.c (summary2): updated legend
4785 2006-06-16 Raphael Neider <rneider AT web.de>
4787 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4789 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4793 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4795 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4797 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4798 value of generic pointers,
4808 src/z80/main.c: PORT structure, added elements for gp_tags field,
4809 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4810 fields in the PORT structure of each port,
4811 * src/SDCCast.c (decorateType): allow processing of generic pointers
4812 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4815 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4821 * src/pic16/pcode.c,
4823 * src/pic/pcoderegs.c,
4826 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4827 bug 1504689 on minGW
4829 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4831 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4833 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4835 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4837 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4839 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4842 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4844 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4845 to a char variable. Fixed bug #1504211
4846 * device/include/pic16/adc.h,
4847 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4848 and fixed bug #1364390
4850 2006-06-10 Borut Razem <borut.razem AT siol.net>
4852 * CVSROOT: removed the CVS left-over
4854 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * as/hc08/asmain.c (asexit),
4857 * as/hc08/lkmain.c (lkexit),
4858 * as/mcs51/asmain.c (asexit),
4859 * as/mcs51/lkmain.c (lkexit),
4860 * src/SDCCglue.c (DEFSETFUNC),
4861 * src/SDCCmain.c (linkEdit, assemble),
4862 * support/librarian/sdcclib.c (AddRel),
4863 replaced unlink() by standard C remove()
4864 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4865 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4866 gatherImplicitVariables): new, added to fix bug 608752,
4867 (createFunction): added gatherImplicitVariables()
4868 * src/SDCCast.h: added createRMW prototype
4869 * src/SDCCsymt.h (struct symbol): added infertype
4870 * support/regression/tests/bug608752.c: new, added
4872 2006-06-10 Raphael Neider <rneider AT web.de>
4874 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4875 multibyte dummy reads (fixes #1503234)
4877 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * device/include/mcs51/compiler.h: new, added header file to enable
4880 creating common sfr definition header files for different compilers
4882 2006-06-05 Raphael Neider <rneider AT web.de>
4884 * src/pic16/{pcode.h,genarith.c}:
4885 introduced pCodeOp combining any two pCodeOps (previously only
4886 two register operands could be combined), removed pcop2 from
4887 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4888 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4889 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4890 rewritten to use new PO_TWO_OPS
4891 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4892 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4893 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4894 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4895 (pic16_get_op): embraced return arg to allow #define return(x),
4896 added new case for combined opcodes
4897 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4898 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4899 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4901 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4903 * src/SDCCval.c (checkConstantRange): added
4904 * src/SDCCval.h: added checkConstantRange
4905 * support/Util/SDCCerr.c,
4906 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4907 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4908 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4909 * src/SDCCast.c (decorateType): added checkConstantRange,
4910 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4911 can be emitted with the correct always true/false warning,
4912 added optimization for double '!';
4913 result of decorateType() must be assigned back to the tree, because
4914 decorateType() can change the tree
4915 * src/SDCCicode.c (geniCodeLogic),
4916 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4917 (checkConstantRange): removed, it was only a fragment which never
4919 * src/SDCCsymt.c (computeType): fixed promotion for
4920 "-1 < (unsigned bit) b"
4921 * src/pic/ralloc.c (packRegsForAssign),
4922 * src/pic16/ralloc.c (packRegsForAssign),
4923 * src/hc08/ralloc.c (packRegsForAssign),
4924 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4926 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4927 * support/regression/tests/constantRange.c: added
4928 * support/valdiag/tests/constantRange.c: added
4929 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4931 2006-06-02 Borut Razem <borut.razem AT siol.net>
4933 * support/regression/ports/pic16/support.c: increase stack size
4935 * support/regression/Makefile.in: sort tests by name so that the
4936 resutlts can be compared on different machines / platforms
4938 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4940 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4941 * src/ds390/gen.c (emitLabel): new, added,
4942 (genDjnz): fixed stack overflow bug,
4943 (throughout): cosmetic changes to sync with mcs51/gen.c,
4944 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4945 * src/mcs51/gen.c (genEndFunction): small optimization,
4946 (throughout): cosmetic changes to sync with ds390/gen.c
4948 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4950 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4951 (_print_format): fixed printing pointers
4952 * src/mcs51/gen.c (emitLabel, movb): new, added,
4953 (genAssign): small optimization,
4954 (genDjnz): fixed stack overflow bug,
4955 (throughout): replaced sprintf with SNPRINTF,
4956 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4957 replaced emitcode("mov", "b,...") with MOVB(...),
4958 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4959 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4960 * src/mcs51/peeph.def: added rules 140 and 264
4961 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4962 so they may get optimized into registers
4964 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4967 immediately when encountered,
4968 (printUsage): always use stderr even on windows
4970 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4972 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4973 (processParms): fixed bug #1247551
4974 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4975 parseCmdLine, main): print '--version' to stdout,
4976 print 'help' to stdout if --help is given,
4977 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4978 arguments are given; fixed --help
4980 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4982 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4983 * support/regression/tests/bug-1493710.c: added
4985 2006-05-27 Borut Razem <borut.razem AT siol.net>
4987 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4989 * support/regression/ports/pic16/support.c: increase stack size
4990 from default 64 bytes to 128 bytes
4991 * support/regression/tests/staticinit.c,
4992 support/regression/tests/float.c: regression tests fully enabled
4993 for pic16 port by putting the initialized data arrays into the code
4995 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4996 This was changed by mistake in the previous version.
4998 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5000 * src/pic16/gen.c (genFunction, genEndFunction): some
5001 beautifications, fixed bug with falsely restoring FSR2 in large
5002 stack model, thanks to Beau E. Cox for reporting the bug
5004 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * debugger/mcs51/break.c,
5007 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5008 use %p to print pointers, made address variables unsigned
5009 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5010 * debugger/mcs51/symtab.c (parseSymbol): must return something
5011 * src/mcs51/gen.c (aopForSym): small optimization,
5012 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5013 (freeAsmop): added missing break,
5014 (aopPut): removed parameter bvolatile, determine it inside the function,
5015 (saveRegisters, unsaveRegisters): small optimization,
5016 (genIpush): removed pointless check,
5017 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5018 replaced sprintf with SNPRINTF,
5019 replaced strcpy with strncpyz,
5020 updated aopPut calls,
5021 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5022 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5024 2006-05-24 Borut Razem <borut.razem AT siol.net>
5026 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5027 modification of test for the pic16 port, put the array to the code
5028 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5030 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5032 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5033 * support/Util/pstdint.h: added
5035 2006-05-22 Borut Razem <borut.razem AT siol.net>
5037 * src/regression/Makefile: removed bool2.c test, added -q linker option
5038 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5039 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5040 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5041 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5042 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5043 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5044 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5045 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5046 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5048 2006-05-22 Raphael Neider <rneider AT web.de>
5050 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5051 bug #1492360 (problematic due to generic pointers, see code)
5053 2006-05-22 Borut Razem <borut.razem AT siol.net>
5055 * support/regression/ports/pic16/specs.mk: removed stack size linker
5057 * support/regression/tests/array.c,
5058 support/regression/tests/bitopcse.c,
5059 support/regression/tests/bug-908454.c,
5060 support/regression/tests/malloc.c: modified for pic16 regression test
5061 * support/regression/tests/bitfields.c:
5062 pic16 - excluded bitfileds of size > 8
5063 * support/regression/tests/bp.c: pic16 - reduced data size
5064 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5065 * support/regression/tests/bug-460010.c:
5066 pic16 - used the absolute address the fits in memory
5067 * support/regression/tests/bug-716242.c:
5068 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5069 * support/regression/tests/float.c:
5070 pic16 - excluded - data size too big
5071 * support/regression/tests/onebyte.c:
5072 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5073 * support/regression/tests/shifts.c:
5074 pic16 - function names probably have to differ in first X characters
5076 * support/regression/tests/staticinit.c:
5077 pic16 - excluded some tests due error: no target memory available for
5080 2006-05-22 Borut Razem <borut.razem AT siol.net>
5082 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5083 second try. Thanks Stas Sergeev once more.
5085 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5088 (genLeftShift, genRightShift): fixed bug 1491627
5089 * src/hc08/peeph.def (rules 7, 8.x): added
5090 * support/regression/tests/shifts.c (ShiftLeftByParam,
5091 ShiftRightByParam, testShiftByParam): added to test variable shifting
5093 2006-05-20 Raphael Neider <rneider AT web.de>
5095 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5096 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5097 (allocReg): add only new registers to dynAllocRegs,
5098 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5099 #1489055, #1445850, and probably #1483693
5101 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5103 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5104 bug in for-loop that didn't emit the last of CONFIG and ID registers
5106 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5108 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5110 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5111 1489016, 1434401 and 1490124
5112 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5113 1489016, 1434401 and 1490124
5115 2006-05-17 Borut Razem <borut.razem AT siol.net>
5117 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5120 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5122 * device/include/mcs51/P89c51RD2.h,
5123 * device/include/mcs51/P89LPC901.h,
5124 * device/include/mcs51/P89LPC922.h,
5125 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5127 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5129 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5130 to fix missing stack pragma in compiled binary object file,
5132 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5134 * support/packihx/configure.in,
5135 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5136 determine sizeof basic types even while cross compiling
5138 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5140 * src/avr/gen.c (aopop),
5141 * src/ds390/gen.c (aopOp),
5142 * src/hc08/gen.c (aopOp),
5143 * src/mcs51/gen.c (aopop),
5144 * src/pic16/gen.c (pic16_aopOp),
5145 * src/pic/gen.c (aopOp),
5146 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5147 if size of operand is smaller than spill location
5149 2006-05-12 Borut Razem <borut.razem AT siol.net>
5151 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5152 have to have CR/LF line endings even if they are checked out on *nix
5153 or on WIN32 in cygwin binmode
5155 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5157 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5158 * device/include/ds80c390.h: added sfr16 definitions
5162 * src/ds390/ralloc.c,
5163 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5164 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5165 bit returning functions
5166 * support/regression/tests/sfr16.c: enabled test on ds390
5168 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5170 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5171 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5173 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5176 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5177 (cl_address_space constructor): removed expensive initialization,
5178 (cl_address_space::get_cell): extended for late initialization,
5179 (cl_address_space::*): use late initialization,
5180 (cl_address_decoder::activate): removed expensive initialization,
5181 This reduced regression test running time by 25%
5183 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5191 * support/packihx/Makefile.in,
5192 * support/packihx/clean.mk,
5193 * support/packihx/Makefile.bcc,
5194 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5196 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5198 * src/SDCCval.c (valNot): fix for regression test failure
5199 of not.c on big endian hosts
5201 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5203 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5205 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5207 * device/lib/mcs51/Makefile.in: changed string comparison operator
5208 to = for POSIX compliance; == is bash extension
5210 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5212 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5215 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5217 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5218 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5219 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5220 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5221 bug report #1478657,
5223 2006-05-05 Borut Razem <borut.razem AT siol.net>
5225 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5228 2006-05-02 Borut Razem <borut.razem AT siol.net>
5230 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5231 create *.ind, which made make to fail if invoked with -j 2
5233 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5235 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5236 Hubert Sack for patch 1479782
5238 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5240 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5242 2006-05-01 Raphael Neider <rneider AT web.de>
5244 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5245 (create_pic): store only prefix-free device name,
5246 (init_pic): check for device names with "16" prefix,
5248 * src/pic/device.h (struct PIC_device),
5249 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5251 * device/include/pic/pic12f{635,675,629,683}.h,
5252 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5253 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5254 * device/include/pic/pic16f505.h,
5255 * device/lib/pic/libdev/pic16f505.c: removed
5256 * device/include/pic/pic14devices.txt: added support for pic12f
5257 devices, removed unsupported non 16-bit devices
5258 [above changes provided by patch from Zik Saleeba]
5259 * src/pic/*, src/pic16/*, device/include/pic16/*,
5260 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5262 2006-05-01 Borut Razem <borut.razem AT siol.net>
5264 * configure.in, configure, doc/Makefile.in:
5265 sync with nightly build makefile - latex, dvipdf and dvips
5268 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5270 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5271 in the library source
5273 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5275 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5277 2006-04-28 Raphael Neider <rneider AT web.de>
5279 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5280 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5281 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5282 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5284 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5286 * device/lib/pic/libdev/Makefile.in,
5287 * device/lib/hc08/Makefile.in,
5288 * device/lib/gbz80/Makefile.in,
5289 * device/lib/z80/Makefile.in,
5290 * device/lib/ds390/Makefile.in,
5291 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5292 thanks to Borut for the bug report
5294 * configure: always create doc/Makefile independent from --enable-doc
5295 * Makefile.in: always install from directory doc independent from
5297 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5299 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5300 * doc/Makefile.in: install *.txt if present
5301 * device/include/Makefile.in (install): added installation of pic/*.inc
5302 and pic/*.txt files again, they were erroneously removed
5304 2006-04-28 Raphael Neider <rneider AT web.de>
5306 * src/pic/{gen.c,main.h,pcode.c},
5307 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5308 concerning signedness with casts
5310 2006-04-28 Raphael Neider <rneider AT web.de>
5312 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5313 definition of an interrupt handler,
5314 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5315 interrupt handler stuff from picglue() to separate routine,
5316 (picglue): enabled definition of intr handlers in files w/o main()
5318 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5320 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5321 compilation with MSVC 2005 Express Edition (VC8)
5323 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5325 * device/lib/Makefile: fixed build of gbz80 lib
5327 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * support/regression/tests/bug-460010.c,
5330 * support/regression/tests/bug-524691.c,
5331 * support/regression/tests/bug-716242.c: removed conditional defines
5332 that are already in testfwk.h
5334 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5336 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5337 (AccAXRsh1): added, shift right by 1,
5338 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5340 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5342 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5344 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5345 remove cast to same type
5346 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5347 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5349 * link/z80/Makefile: removed, they have moved to
5352 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5353 * install-sh: fix bug #1204398 by setting umask 0022
5354 * device/lib/Makefile: separate build of z80 and gbz80 lib
5356 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5358 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5359 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5361 One basic decision: e.g. src/clean.mk includes further files. In order
5362 to make this work there are two solutions:
5363 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5364 run configure on them. This way they can use
5365 'include $(srcdir)/port-clean.mk'
5366 - always include clean.mk by the Makefile at the same level. To avoid
5367 that `make clean` tries to include and build Makefile.dep the
5368 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5369 implemented, because now even `make uninstall` doesn't create
5370 Makefile.in. clean.mk could be eliminated by pasting it in
5373 * debugger/mcs51/Makefile.in: build own objects from library sources
5374 (SLIB, SDCC) in current directory
5376 * configure, configure.in: renamed --disable-device-lib-build in
5377 --disable-device-lib; added --enable-doc, the required tools are
5378 searched by configure; added result message; the toolchain for the
5379 belonging ports are now only built, if the port is enabled.
5381 * support/regression/*: all output is written in directory gen, because
5382 the fwk and ports directories don't livet in the build tree using vpath
5384 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5385 --disable-device-lib, added --enable-doc, added section VPATH
5387 * sim/ucsim/configure.in,
5388 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5389 z80 are enabled by default
5391 2006-04-24 Raphael Neider <rneider AT web.de>
5393 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5394 to config word, "pic14_"-prefixed some extern functions
5395 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5396 config word has been found
5397 * src/pic/device.h: added prototypes
5398 * src/pic/pcode.c: added "pic14_"-prefix where needed
5399 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5401 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5403 (pic14emitRegularMap): ignore config words,
5404 (pic14createInterruptVect): moved generating __config directives away
5405 (picglue): have __config directives emitted
5407 2006-04-24 Borut Razem <borut.razem AT siol.net>
5409 * doc/Makefile: sync with nightly build makefile
5411 2006-04-24 Raphael Neider <rneider AT web.de>
5413 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5414 registers that have not been assigned proper liveranges,
5415 fixes #1469504 and #1474602,
5416 (pCodeRegOptimizeRegUsage): fixed typo in comment
5418 2006-04-24 Borut Razem <borut.razem AT siol.net>
5420 * device/examples/main8051.c: deleted - it was removed from CVS
5421 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5422 after the transition to Subversion
5423 * src/SDCCalloc.h: deleted - it was removed from CVS
5424 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5425 after the transition to Subversion
5426 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5427 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5428 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5429 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5431 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5433 * as/asx8051.dsp: added mcs51/strcmpi.h
5434 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5435 * as/hc08/aslink.h: updated lnksect prototype
5437 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5439 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5440 (newdot): handle A_ABS
5442 * as/mcs51/asout.c (outarea): output address
5443 * as/hc08/lkaomf51.c,
5444 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5446 * as/mcs51/i51pst.c,
5447 * as/z80/z80pst.c: "ABS" is not A_OVR
5448 * as/hc08/lkarea.c (newarea): read a_addr,
5449 (lnkarea): added codemap array, sort absolute areas to the front,
5450 combine all GSINITx/GSFINAL,
5451 (find_empty_space, allocate_space): new functions,
5452 (lnksect): return next address, handle absolute sections
5453 * as/mcs51/lkarea.c (newarea): read a_addr,
5454 lnksect2 prototype changed,
5455 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5456 (find_empty_space, allocate_space): new, factored out of lnksect2,
5457 (lnksect2): return next address, handle absolute sections
5459 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5460 * as/hc08/lklibr.c (addfile, fndsym),
5461 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5462 index out of range and detect both '\' and '/'
5463 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5464 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5465 regression tests (ds390 cannot return bool yet)
5466 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5467 document critical interrupts on z80, document changed SDCC define
5468 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5469 (_a390_mapping): added .org directive
5470 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5471 (genMultOneByte): fixed warnings
5472 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5474 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5475 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5476 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5477 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5478 * src/pic16/main.c: removed newReg prototype
5479 * src/pic16/pcode.c,
5480 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5482 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5484 * src/pic16/ralloc.c
5485 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5487 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5488 from short to PIC_OPTYPE
5489 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5490 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5491 optype from short to PIC_OPTYPE
5492 * src/port.h: made int_size unsigned to fix warnings
5493 * src/SDCC.y: fixed warning on MSVC
5494 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5495 * src/SDCCopt.c (convertToFcall): fixed warnings
5496 * src/SDCCsymt.h: removed double prototype for genSymName
5497 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5498 offset int to fix warnings
5500 2006-04-22 Borut Razem <borut.razem AT siol.net>
5502 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5503 references to CVS replaced with Subversion
5505 2006-04-21 Borut Razem <borut.razem AT siol.net>
5507 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5508 references to CVS replaced with Subversion
5510 2006-04-19 Borut Razem <borut.razem AT siol.net>
5512 * src/version.awk: adapted for svn
5513 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5514 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5515 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5516 /binutils-avr/etc/*.vi, *.jin: removed all properties
5517 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5519 2006-04-19 Borut Razem <borut.razem AT siol.net>
5521 * CVS to Subversion migration completed
5523 2006-04-18 Borut Razem <borut.razem AT siol.net>
5525 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5526 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5528 2006-04-17 Borut Razem <borut.razem AT siol.net>
5530 * device/include/Makefile.in: added pic/*.inc to the installation
5532 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5534 * support/regression/collate-results.py: fixed output in case of
5536 * support/regression/generate-cases.py: fixed splitting of pathnames
5538 * as/hc08/lklibr.c (addfile),
5539 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5541 2006-04-11 Raphael Neider <rneider AT web.de>
5543 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5544 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5545 * src/pic16/pcode.c (assignValnums): fixed #1460578
5547 2006-04-11 Raphael Neider <rneider AT web.de>
5549 * device/lib/pic/libdev/*.c,
5550 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5551 fixes #1468739, enables compilation in --std-c99 mode
5552 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5554 2006-04-11 Raphael Neider <rneider AT web.de>
5556 * src/pic/device.c (find_device): removed debug output
5557 (list_valid_pics): enabled verbose listing of supported devices
5558 * device/include/stdbool.h: define bool as char for pic14/16 as well
5560 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5562 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5564 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * .version: bumped version to 2.5.6
5567 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5569 2006-04-06 Raphael Neider <rneider AT web.de>
5571 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5572 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5573 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5574 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5575 pic14_constructAbsMap
5576 (pic14printPublics): declare absolute global symbols as global
5577 (pic14createInterruptVect),
5578 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5579 (newReg): assume new registers unused, use correct name in
5580 hashtable (reg->name instead of name), more debugLog output
5581 * src/pic/device.h (PIC_device): added fields for verbose output
5582 * src/pic/device.c: moved device definition to pic14devices.txt,
5583 added routines for runtime parsing of pic14devices.txt,
5584 added support for second config word
5585 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5586 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5587 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5588 (_pic14_parseOptions): moved pCodeInitRegisters here
5589 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5590 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5591 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5592 handling the pseudo stack
5593 * device/lib/Makefile.in: ignore failures in objects-pic16,
5594 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5595 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5596 * device/lib/pic/Makefile.subdir,
5597 * device/lib/pic16/Makefile.subdir: improved clean rules
5598 * device/lib/pic/libdev/: NEW, pic14 device libraries
5599 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5600 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5601 * device/include/Makefile.in: create subdir and install pic14 headers
5602 * device/include/pic/p16f_common.inc: removed unused declarations
5603 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5604 PICs from inc2h.pl v1.6,
5605 replaced BIT_AT macros with struct declarations
5606 * device/include/pic/pic14devices.txt: definition of supported devices,
5607 all above improvements contributed by Zik Saleeba, thanks
5608 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5609 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5612 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5615 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5616 thanks to Charles Olds
5618 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5620 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5622 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5624 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5625 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5626 * support/regression/bug1464657.c: added, new test
5628 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5630 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5633 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5636 --no-peep and --peep-file <file> are used don't use default rules but
5639 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5641 * src/mcs51/gen.c (genCall): fixed bug 1457608
5643 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5645 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5646 changes seem to cause (trigger?) problems with the build system.
5648 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5650 * src/SDCCpeeph.c (operandsLiteral): new, added,
5651 (callFuncByName): inserted operandsLiteral
5652 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5654 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5656 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5657 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5659 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5662 implemented patch 1120823 Thanks to Willy De la Court (normal
5663 interrupts need an interrupt number now if they are made critical),
5664 and enabled nesting of critical functions though not for gbz80
5665 (genCritical, genEndCritical): added functions
5666 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5667 * src/z80/mappings.i: added "ei" to all mappings
5669 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5671 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5672 submitted by the Debian SDCC maintainer Aurelien Jarno:
5673 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5674 archive with gcc 4.1 on mips and wrote the patch"
5676 2006-03-16 Raphael Neider <rneider AT web.de>
5678 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5679 the left operand is shorter than the result (c* = lit-c* + int),
5681 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5684 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5686 * src/.version: increased version number to 2.5.5
5687 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5688 linking is done manually in pic16 port's _linkEdit,
5689 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5690 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5691 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5692 allocate asmop as AOP_ACC,
5693 (aopForRemat): added parameter 'bool result' in function declaration,
5694 (pic16_aopGet): return AOP_ACC when accessing WREG,
5695 (pic16_popGetTempReg): minor modification,
5696 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5697 'pic16_allocWithIdx',
5698 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5699 calling function in absolute addresses,
5700 (genAssign): take into account AOP_ACC asmop,
5701 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5702 * src/pic16/pcoderegs.c: some debug functions and lines added,
5703 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5704 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5706 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5707 call to allocReg, not by manually allocating a new one,
5708 (pic16_assignRegisters): now before going through the register
5709 allocating functions mark all registers as free. This eliminates some
5710 side effects resulting from peephole parser done earlier in the backbone
5712 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5714 * src/SDCCicode.c (geniCodeLogic),
5715 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5717 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5719 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5720 (genSend): bugfix, do not allocate and free twice,
5721 (shiftRLong): handle partially overlapping aops
5722 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5724 2006-03-08 Borut Razem <borut.razem AT siol.net>
5726 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5729 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * support/regression/tests/bug1409955.c: new, added
5732 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5733 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5734 (aopForSym, aopOp): increment asmop.allocated if reused,
5735 (freeAsmop): decrement asmop.allocated and check for zero instead of
5737 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5738 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5739 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5740 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5741 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5742 genSignedRightShift, genRightShift, genDataPointerGet,
5743 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5744 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5745 in reverse order from allocation,
5746 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5747 added swappedLR to keep track
5748 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5749 pdata & code for GCC, z80, gbz80 & hc08
5750 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5752 2006-03-08 Raphael Neider <rneider AT web.de>
5754 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5756 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5759 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5760 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5762 2006-03-06 Borut Razem <borut.razem AT siol.net>
5764 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5765 made the linker quiet
5767 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5769 * src/pic16/gen.c (genPcall): fixed bug #1443644
5770 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5771 which dumps before the function entry point a data byte which represents
5772 the number of the local variables used by the specified function, added
5773 'xinst' for initial support for Extended Instruction Support,
5774 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5775 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5776 port->fun_prefix anymore (may change later),
5777 (genFunction, genEndFunction): do not store/restore local registers for
5778 _main (this should take care the --main-return command line option in
5780 (genOr): removed some legacy pic-port instructions,
5781 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5782 performing operations with SFR's causes data to be written more than
5783 once to each SFR. Perhaps SFRs should be handled in special cases...
5784 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5786 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5787 into account for stack starting position,
5788 (struct OPTIONS pic16_optionsTable): added command line argument
5789 --extended or -y for Extended Instruction Support,
5790 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5791 (deassignLRs): *** perhaps the most important change, old 'for' code
5792 (commented out for reference), didn't account for some registers which
5793 were left marked 'not free' after a pointer operation. The change
5794 reduces register usage a lot in some cases
5796 2006-03-04 Borut Razem <borut.razem AT siol.net>
5798 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5800 * support/regression/tests/bug-524697.c: decreased array size for
5801 mcs51 to fit into the internal RAM
5802 * support/regression/Makefile.in: a little bit more verbose
5804 2006-03-03 Borut Razem <borut.razem AT siol.net>
5806 * support/regression/fwk/lib/testfwk.c,
5807 support/regression/fwk/include/testfwk.h: introduced function
5808 _prints(), nonrecursive _printn(), call _initEmu() from main()
5809 * support/regression/ports/gbz80/support.asm,
5810 support/regression/ports/ucz80/support.asm,
5811 support/regression/ports/z80/support.asm,
5812 support/regression/ports/ds390/support.c,
5813 support/regression/ports/hc08/support.c,
5814 support/regression/ports/host/support.c,
5815 support/regression/ports/mcs51/support.c,
5816 support/regression/ports/xa51/support.c: added empty _initEmu()
5818 * support/regression/ports/pic16/gpsim.cmd,
5819 support/regression/ports/pic16/spec.mk,
5820 support/regression/ports/pic16/support.c,
5821 support/regression/Makefile.in: added pic16 regression test
5823 2006-03-01 Raphael Neider <rneider AT web.de>
5825 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5826 genConstPointerGet): use safe way of generating MOVFF to cover
5827 literals as well as registers, fixes bug #1440527
5828 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5830 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5831 more correctly, fixes bug #1232186
5832 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5833 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5834 gplink guess the correct processor in more cases, applied patch
5835 from Till Riedel attached to and fixing bug #1436552
5837 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5839 * support/regression/tests/array.c: added, contains check for #1434401
5840 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5842 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5845 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5846 * device/include/mcs51/c8051f326.h,
5847 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5848 * device/include/mcs51/c8051f000.h,
5849 * device/include/mcs51/c8051f018.h,
5850 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5851 PCON_IDLE,PCON_STOP and added sfr16 definitions
5853 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5855 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5856 genGetWord): fixed bug 1409955
5858 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * device/include/hc08/mc68hc908gp32.h,
5861 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5863 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5865 * src/SDCCast.c (constExprValue): return NULL if not a value
5866 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5867 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5868 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5870 2006-02-13 Borut Razem <borut.razem AT siol.net>
5872 * src/regression/ptrarg.c: added, fails due to bug #1430967
5873 * src/regression/Makefile: ptrarg.c added, ...
5875 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5877 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5878 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5880 2006-02-11 Borut Razem <borut.razem AT siol.net>
5882 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5883 print "Processor: xxx" message to stdout only if --verbose
5885 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5888 * support/regression/tests/bug1426356.c: added
5889 * support/regression/tests/bitfields.c: removed 2 tests
5891 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5894 * device/include/mcs51/c8051f330.h,
5895 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5896 PCON_IDLE,PCON_STOP and added sfr16 definitions
5897 * device/lib/_divsint.c,
5898 * device/lib/_divuint.c,
5899 * device/lib/_divulong.c,
5900 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5901 register bank bug for small stackauto
5903 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5905 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5907 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5910 * all.dsp: corrected several bin paths
5911 * device/include/mcs51/c8051f120.h,
5912 * device/include/mcs51/c8051f300.h,
5913 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5914 to PCON_IDLE,PCON_STOP
5915 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5916 * device/lib/printf_large.c (output_float): fixed bug 1388703
5917 * support/regression/tests/bug1057979.c: added test for bug 1388703
5919 2006-02-08 Raphael Neider <rneider AT web.de>
5921 * src/pic/pcode.c (pciTRIS): fixed typo,
5922 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5923 (LinkFlow): fixed handling of flows that end in a call,
5924 (ReuseReg): perform safety check earlier
5925 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5926 to work with flows at the beginning of a pBlock,
5927 fixes #1426557 (Symbol not previously defined),
5928 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5930 (RemoveUnusedRegisters): update register usage info
5931 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5932 created, reuse existing ones instead
5933 * src/pic/gen.c (genPcall): fixed #1424719
5935 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5937 * link/z80/lkmain.c,
5939 * link/z80/lkdata.c,
5940 * link/z80/aslink.h: fixed build on current cygwin:
5941 replaced getline() by lk_getline()
5943 2006-02-01 Borut Razem <borut.razem AT siol.net>
5945 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5946 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5947 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5948 src/regression/bool1.c, src/regression/bool2.c,
5949 src/regression/bool3.c, src/regression/call1.c,
5950 src/regression/compare.c, src/regression/compare10.c,
5951 src/regression/compare2.c, src/regression/compare3.c,
5952 src/regression/compare4.c, src/regression/compare5.c,
5953 src/regression/compare6.c, src/regression/compare7.c,
5954 src/regression/compare8.c, src/regression/compare9.c,
5955 src/regression/configword.c, src/regression/for.c,
5956 src/regression/inline.c, src/regression/mult1.c,
5957 src/regression/nestfor.c, src/regression/or1.c,
5958 src/regression/pointer1.c, src/regression/ptrfunc.c,
5959 src/regression/rotate1.c, src/regression/rotate2.c,
5960 src/regression/rotate3.c, src/regression/rotate4.c,
5961 src/regression/rotate5.c, src/regression/rotate6.c,
5962 src/regression/rotate7.c, src/regression/string1.c,
5963 src/regression/struct1.c, src/regression/sub.c,
5964 src/regression/sub2.c, src/regression/switch1.c,
5965 src/regression/while.c, src/regression/xor.c,
5966 src/regression/create_stc, src/regression/simulate,
5967 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5969 * src/regression/gpsim_assert.h: added
5971 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5973 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5974 ((void (code *) (void)) 0) ();
5983 * as/mcs51/aslink.h,
5985 * as/mcs51/asmain.c,
5986 * as/mcs51/lkdata.c,
5988 * as/mcs51/lkmain.c,
5991 * as/z80/asmain.c: fixed build on current cygwin:
5992 replaced getline() by as_getline()
5994 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5996 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5997 declarator in the symbol chain
5999 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6000 parameter list for function pointers
6001 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6002 * support/regression/tests/bug-716242.c: added
6004 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6006 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6008 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6010 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6012 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6013 inifinitely recurseable, added static
6014 * support/regression/tests/bug-1408066.c: added
6016 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6019 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6020 renamed, added possibility to create "postLoopLbl"-labels
6021 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6022 newiTempLoopHeaderLabel
6023 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6024 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6025 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6026 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6027 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6028 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6029 (basicInduction): fixed bug #136564, made static,
6030 (loopInduction): changed parameter of basicInduction, made static,
6031 (addPostLoopBlock): added
6032 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6033 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6035 * support/regression/tests/bug-136564.c: added
6036 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6037 --std-sdcc99 to LIBSDCCFLAGS
6039 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6041 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6043 * support/regression/tests/bug-1406131.c: added
6045 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6047 * src/SDCCast.c (decorateType): fix promotion of unary minus
6048 * src/SDCCsymt.c (computeType): beautified
6049 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6050 (valUnaryPM, valComplement): fix sign and promotion,
6051 (valNot): ANSI: result type is int (SDCC: unsigned char)
6052 * support/regression/tests/uminus.c: speedup by removing superflous
6054 * support/regression/tests/onebyte.c: added promotion and signedness
6055 tests for unary minus
6056 * support/regressions/tests/bug-477927.c: disable warning about
6057 uninitialized variables
6058 * support/regression/tests/not.c: added
6060 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6062 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6063 * src/mcs51/gen.c (gen51Code): show final register usage after
6064 fillGaps in asm with --i-code-in-asm
6065 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6066 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6067 incUsed, rliveClear, adjustIChain): made static,
6068 (setFromRange): excluded because it's unused,
6069 (findPrevUseSym, markWholeLoop): added,
6070 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6071 through all branches of predecessors enables sdcc to emit the warning
6072 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6073 (rlivePoint): made static, added parameter emitWarnings which is only
6074 true during the first run out of two,
6075 (findRecursiveSucc, findRecursivePred): removed,
6076 (computeLiveRanges): made static, added parameter emitWarnings,
6077 (dumpIcRlive): added for debugging only
6078 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6079 removed prototype of setFromRange()
6080 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6081 in call of computeLiveRanges()
6082 * support/regression/tests/bug-895992.c: added
6083 * support/regression/tests/bug-971834.c: added
6084 * support/valdiag/tests/bug-895992.c: added
6085 * support/valdiag/tests/bug-971834.c: added
6087 2005-12-18 Raphael Neider <rneider AT web.de>
6089 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6090 (genUnpackBits): improved code for direct operands,
6091 (genPackBits): improved code for literal assignment to bitfields
6092 and for direct destination operands (no FSR indirection),
6093 prevented redundant AND, fixes #1362800,
6094 (AccLsh): added parameter to disable masking of the result
6095 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6096 skip instructions with side-effects (like incfsz),
6097 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6098 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6099 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6102 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6104 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6105 volatile variables as spill location
6107 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6109 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6111 * support/regression/tests/bug-1376320.c: added
6113 2005-12-08 Raphael Neider <rneider AT web.de>
6115 * src/pic/device.c: renamed is_shared to pic14_is_shared
6116 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6117 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6118 (is_valid_identifier): added for above workaround
6120 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6122 * device/lib/Makefile.in: fixed to enable port-specific-objects
6123 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6124 char, thanks Hubert Sack
6125 * doc/sdccman.lyx: documented --xstack-loc,
6126 elaborated a bit more on interrupts and pitfalls,
6127 removed "setjmp/longjmp unsupported",
6128 documented some unsupported C99 features
6129 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6130 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6131 if, thanks Hubert Sack
6132 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6133 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6135 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6136 regression tests can report resource usage (rfe 700441)
6137 * support/regression/collate-results.py: report resource usage
6138 * support/regression/ports/ds390/spec.mk,
6139 * support/regression/ports/hc08/spec.mk,
6140 * support/regression/ports/mcs51/spec.mk,
6141 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6142 * support/regression/ports/ds390/uCsim.cmd,
6143 * support/regression/ports/hc08/uCsim.cmd,
6144 * support/regression/ports/mcs51/uCsim.cmd,
6145 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6146 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6147 library, use the default one
6148 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6149 building the library
6151 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6153 * config.dsp: added dependency on .version and configure_vc.awk
6154 * device/include/setjmp.h: updated for --stack-auto and --xstack
6155 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6156 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6157 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6158 * device/lib/libsdcc.lib: added _setjmp
6159 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6160 (decorateType): fixed bug 1372851,
6161 (optimizeGetHbit): fixed warning
6162 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6163 array initialisation
6164 * support/regression/tests/bug1057979.c: added test for bug 1358192
6165 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6167 2005-12-03 Borut Razem <borut.razem AT siol.net>
6169 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6170 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6172 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6174 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6175 createIval): implement symbol independant "flexible array member",
6176 (createIvalCharPtr): implemented flexible array initialisation with a
6178 * src/SDCCsymt.c (copyStruct): removed,
6179 (getSize): fixed misleading comment,
6180 (getAllocSize): removed, the additional allocation size is now in
6181 sym->flexArrayLength,
6182 (checkStructFlexArray): new, syntax checks for flexible array members,
6183 (compStructSize): added syntax checks for "flexible array members"
6184 (copyStruct): removed,
6185 (copyLinkChain): removed inefficient fix for bug 770487
6186 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6187 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6188 symbol->flexArrayLength
6190 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6191 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6192 * support/regression/tests/structflexarray.c: added
6193 * support/valdiag/tests/structflexiblearray.c: added
6195 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6197 * src/SDCCast.c (decorateType): fixed bug 1368489
6198 * support/Util/SDCCerr.c,
6199 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6201 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6203 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6204 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6206 2005-11-27 Borut Razem <borut.razem AT siol.net>
6208 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6209 support/cpp2/mkdeps.h: added command line option
6210 -obj-ext=<extension> to SDCPP to define object file externion, used
6211 for generation of make dependencies (-M)
6212 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6214 2005-11-26 Borut Razem <borut.razem AT siol.net>
6216 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6217 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6218 added pic and pic16 libraries
6220 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6222 * device/include/float.h: Corrected typo in prototype of __fsgt
6224 2005-11-25 Borut Razem <borut.razem AT siol.net>
6226 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6227 added creation of model-mcs51-stack-auto libraries
6229 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6231 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6233 * src/SDCCast.c (createIvalArray): removed obsolete comment
6235 2005-11-24 Borut Razem <borut.razem AT siol.net>
6237 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6238 added missing device/lib/mcs51/crt*.asm sources
6240 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6242 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6244 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6246 * device/lib/_fs2schar.c,
6247 * device/lib/_fs2sint.c,
6248 * device/lib/_fs2slong.c: optimized inline asm
6250 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6252 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6253 Better handling of floats between -1.0 and 0.0.
6255 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6257 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6258 (the missing "if"s prohibited removal of redundant labels)
6260 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6262 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6263 Properly convert floats between -1.0 and 0.0 to long, int, and char
6264 types (max integer value of negative floats tends to zero).
6265 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6266 Removed changes made so to work properly with floats between
6267 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6270 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6272 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6273 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6274 (genCast) cosmetic change
6275 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6276 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6278 * support/regression/tests/bitfields (testSignedBitfields): added
6280 2005-11-18 Borut Razem <borut.razem AT siol.net>
6282 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6283 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6284 introduced SILENT option to make building of pic16 libraries less
6286 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6288 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6289 Now they work properly with floats between -1.0 and 0.0
6290 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6292 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * src/SDCCicode.c (printOperand): added missing else
6296 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6298 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6299 reformatted for better readability
6300 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6303 2005-11-17 Borut Razem <borut.razem AT siol.net>
6305 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6306 introduced SILENT option to make building of pic16 libraries less
6307 verbose - used for nightly snapshot build
6308 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6309 available on Win32 platforms.
6310 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6311 medium, large, pic and pic16
6313 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6315 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6316 printf("%f"...) sets fraction to zero.
6318 2005-11-16 Raphael Neider <rneider AT web.de>
6320 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6322 * src/pic/gen.c (genIfx): implemented for CARRY bit
6323 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6324 to generic pointers, fixes #1357332,
6325 (pic16_movLit2f): NEW,
6326 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6328 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6330 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6332 2005-11-11 Raphael Neider <rneider AT web.de>
6334 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6335 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6336 compute pointer's type from operand,
6337 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6338 improved single bit reads, fixes bug #1353379
6340 2005-11-09 Borut Razem <borut.razem AT siol.net>
6342 * support/scripts/sdcc.nsi: added lib/pic to the package
6344 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6346 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6348 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6350 * support/regression/tests/bug1348008.c: added
6351 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6352 * support/regression/tests/bug1337835.c: updated comment
6354 2005-11-06 Borut Razem <borut.razem AT siol.net>
6356 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6357 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6358 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6359 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6360 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6361 dynamic construction of cl_error_class and derivates - 2.nd try
6363 2005-11-05 Borut Razem <borut.razem AT siol.net>
6365 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6366 bug, which caused Bus Errors on sparc solaris
6368 2005-11-04 Borut Razem <borut.razem AT siol.net>
6370 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6371 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6372 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6373 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6374 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6375 and derivates to resolve the initialization problem on OSX
6377 2005-11-02 Borut Razem <borut.razem AT siol.net>
6379 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6380 corrected typo - #include <winsock2.h>
6382 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6384 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6385 (_asxxxx_mapping): added org directive for future enhancements
6387 2005-11-01 Borut Razem <borut.razem AT siol.net>
6389 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6390 enabled sockets on WIN32
6391 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6393 2005-10-31 Borut Razem <borut.razem AT siol.net>
6395 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6396 WIN32 backslash path delimiters should be escaped when used in C strings
6397 * support/regression/tests/bitfields.c: exclude failing assertions for
6398 __CYGWIN32__ and __MINGW32__ hosts
6400 2005-10-30 Borut Razem <borut.razem AT siol.net>
6402 * src/SDCCutil.c: corrected double comparison typo
6404 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * device/lib/medium/Makefile: added for new memory model medium
6407 * device/include/asm/mcs51/features.h: updated for medium/pdata
6408 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6409 added Multiply & Accumulate sbit's and MAC0_PAGE define
6410 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6411 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6412 * device/lib/_mullong.c: update for medium model
6413 * device/lib/incl.mk: added medium model
6414 * doc/sdccman.lyx: documented medium model
6415 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6416 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6417 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6418 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6419 (allocParms): set SCLS and OCLS to pdata for medium model
6420 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6422 (powof2): return <0 if not power of 2
6423 * src/avr/gen.c (genBitWise): use updated powof2
6424 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6425 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6426 (shiftLLeftOrResult): use B if necessary
6427 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6428 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6429 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6430 * support/regression/Makefile.in: added test-mcs51-medium
6431 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6433 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6435 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6437 * device/lib/time.c (mktime): fixed bug 1334315
6439 2005-10-28 Raphael Neider <rneider AT web.de>
6441 * device/include/pic/p16f_common.inc: added common declarations
6442 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6444 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6447 (aopPutUsesAcc): added to predict accumulator use,
6448 (assignResultValue): save acc if necessary,
6449 (genMinusDec): store result if indirectly addressed,
6450 (genDivOneByte): save acc if necessary,
6451 (movLeft2Result): bugfix if left already in acc,
6452 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6453 attention to accumulator use (esp. pdata),
6454 (genReceive): receive pdata correctly
6455 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6456 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6458 2005-10-27 Raphael Neider <rneider AT web.de>
6460 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6462 2005-10-27 Raphael Neider <rneider AT web.de>
6464 * .version: changed version to 2.5.4
6465 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6466 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6467 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6468 arithmetics support routines
6469 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6470 * device/lib/Makefile.in: also create installdir for pic
6472 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6474 * src/pic/device.c (dump_sfr): rewritten to delegate register
6475 placement to the linker (use `extern sym' rather than sym EQU addr),
6476 (validAddress): fixed to check last specified address
6477 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6478 (popGetLit): truncate literal value to 8 bit,
6479 (popGet): moved assert to more appropriate place
6480 (popGetExternal): create pCode operand from and mark the according
6481 symbol as being `extern'
6482 (popGetAddr): added sanity check on immediate's offset, provide
6483 GPOINTER tag on demand
6484 (aopPut): fixed for immediates,
6485 (mov2w_op): move operand's address or contents to WREG (depending on
6486 operand type), safer variant of mov2w,
6487 (movwf,call_libraryfunc): NEW, handy abbreviations,
6488 (get_argument_pcop,get_return_val_pcop,pass_argument,
6489 get_returnvalue): interface for accessing function parameters and
6491 (assignResultValuei,genRet): use new parameter/return value interface
6492 (pic14_getDataSize): back to old version handling generic pointers,
6493 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6494 provided implementation and/or fixed old one,
6495 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6496 calls, removed legacy 8051 reference code
6497 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6498 (loadSignToC): NEW, move the operands sign bit to CARRY,
6499 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6500 genRightShiftSigned, accepts negative shift counts,
6501 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6502 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6503 generic pointers, __data pointers and __code pointers,
6504 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6505 and signed bitfields, limit bitfields to 8 bit,
6506 (genDataPointerGet): fixed number of bytes read,
6507 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6508 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6509 pointers to constant data are no longer assumed to point to __code
6510 space, removed invalid pointer types,
6511 (bitpatternFromVal): retrieve the PICs representation of an integer
6513 (genDataPointerSet): fixed assigning to po_immediate operands,
6514 (genGenPointerSet): implemented as library call,
6515 (genIfx): fixed incorrect condition,
6516 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6517 provide GPOINTER tag according to destination's storage class,
6518 (genCast): added code to handle casting to generic pointers, added
6519 sign-/zero extension of the result
6520 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6521 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6522 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6524 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6525 address/register resides in the shared banks
6526 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6527 put all variables into separate sections (have the linker arrange
6529 (picglue): put init code and interrupt handlers in separate sections
6530 * src/pic/main.c: added port specific options table, modified to PORT
6531 structure to make GPOINTERs 3 byte, added pic14_options
6532 (_pic14_do_link): private linking routine (update paths to libraries,
6533 add libsdcc.lib by default)
6534 * src/pic/main.h: declare pic14_options
6535 * src/pic/pcode.c: fixed instructions i/o relations,
6536 (RegCond): reverted to correct version,
6537 (newpCodeOpLit): truncate literals to 8 bit,
6538 (genericPrint): added debug output,
6539 (getRegFromInstruction): fixed for various operand types, simplified
6540 (BuildFlow): fixed broken handling of isntructions with labels
6541 (LinkFlow): start at last instruction in flow (skip trailing comments),
6542 pass the flow on to the next instruction after CALL
6543 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6544 (insertPCodeInstruction): fixed inserting after a skip instruction,
6545 (DoBankSelect): fixed for labeled instructions
6546 (OptimizepBlock): honor --nopeep switch
6547 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6548 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6549 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6550 (pCodeOptime2pCodes): allow disabling this optimization via
6551 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6552 but is still buggy), started implementation of a dataflow based
6553 pCode optimization (CSE + dead code elimination)
6554 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6555 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6556 names are independant of the stack location and therefore portable across
6559 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6561 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6562 (selectSpil): fixed bug 1337835 by not spilling bit variables
6563 * support/regression/tests/bug1337835.c: added test for this bug
6564 * src/mcs51/peeph.def: restart after rule 3.c,
6565 addded rules 263.x to optimize loading constants
6567 2005-10-26 Raphael Neider <rneider AT web.de>
6569 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6570 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6571 (genAssign): emit warning when casting literals to generic pointer
6572 type, also applies when taking the address of a fixed variable,
6573 (genCast): improved casting to generic pointers
6574 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6575 extern variables, added verbose error message
6576 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6578 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6580 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6581 carry must be complemented too
6582 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6583 could be emitted by genMinus
6584 * src/SDCCval.c (constVal): fixed bug 1305065
6586 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6588 * src/SDCCast.c (addCast): added promotion for bit variables
6589 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6590 promotion casts + optimisation
6591 (optimizeGetWord): fix warning 'i' might be used uninitialized
6592 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6593 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6595 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6597 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6598 all chars are promoted to int; promotion should be handled in SDCCast.c
6600 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6602 * device/lib/_strcmp.c: Fixed bug 1326457
6604 2005-10-11 Raphael Neider <rneider AT web.de>
6606 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6607 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6609 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6611 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6612 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6614 2005-10-04 Raphael Neider <rneider AT web.de>
6616 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6617 device/lib/pic16/pics.all: added pic18f1320
6618 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6620 2005-09-30 Raphael Neider <rneider AT web.de>
6622 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6623 * src/pic16/devices.inc: NEW, provides device descriptions
6624 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6626 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6631 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6633 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6634 documented Any Order Bit, Higher Order Byte and Higher Order Word
6635 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6636 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6637 (optimizeGetAbit): new, to get any bit, not only the high bit,
6638 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6639 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6640 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6641 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6642 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6643 GETABIT, GETBYTE, GETWORD: decorate them,
6644 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6645 (ast_print): added GETABIT, GETBYTE, GETWORD
6646 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6647 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6648 (geniCodeBinary): new generic binary icode,
6649 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6650 * src/port.h: updated comment for PORT.hasExtBitOp
6651 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6652 (genGetByte): new, to get a single byte,
6653 (genGetWord): new, to get a word from a long,
6654 (gen51Code): added GETABIT, GETBYTE, GETWORD
6655 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6657 2005-09-23 Raphael Neider <rneider AT web.de>
6659 * configure.in, configure: have device/lib/pic configured
6660 * device/lib/Makefile.in: added model-pic14
6661 * device/lib/clean.mk: added pic/ to clean rule
6662 * device/lib/pic: added rudimentary pic14 library providing support
6663 functions for multiplication/division/generic pointer access
6664 * src/SDCCopt.c (convilong): mark support functions as extern
6665 for pic14 port as well
6666 * src/pic/gen.c (genMult): added assertions,
6667 (genpic14Code): emit warning on unhandled iCodes
6668 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6669 * src/pic/pcode.c (pCodeOpCopy),
6670 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6671 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6672 SFR_REGISTER}), made safe for future extensions
6673 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6674 instructions even if preceeded by SKIP instructions (also remove
6675 them); removed unused code
6676 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6677 prevents leaving parts of the structure uninitialized after copying
6679 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6683 * support/regression/tests/addsub.c: added test for the bug
6685 2005-09-21 Raphael Neider <rneider AT web.de>
6687 * device/include/pic16/pic18f1220.h,
6688 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6689 * device/lib/pic16/Makefile.rules: added missing opening paren
6690 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6691 are provided in genutils.c,
6692 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6693 operand/result sizes,
6694 (genCmp): assert on NULL pointers first, then check deref'ed values
6695 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6698 2005-09-18 Raphael Neider <rneider AT web.de>
6700 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6701 as these are now unused,
6702 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6703 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6704 local, avoids uninitialized pointer dereference on r->name
6705 * src/pic16/ralloc.c (newReg): fixed indentation
6707 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6709 * src/SDCCval.c (constVal): fixed bug 730366
6710 * support/Util/SDCCerr.c,
6711 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6713 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6715 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6717 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6721 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6724 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6725 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6726 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6727 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6728 * packihx/packihx.c (hexDigit): made c unsigned char
6729 * as/mcs51/lklibr.c (fndsym),
6730 * link/z80/lkgb.c (gb),
6731 * link/z80/lklibr.c (fndsym),
6732 * link/z80/lkrloc.c (relr),
6733 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6734 * src/SDCC.lex (checkCurrFile, process_pragma),
6735 * src/SDCCglue.c (spacesToUnderscores),
6736 * src/SDCCmain.c (setParseWithComma, processFile),
6737 * src/asm.c (tvsprintf, printCLine),
6738 * src/avr/gen.c (emitcode, aopPut),
6739 * src/ds390/gen.c (emitcode),
6740 * src/hc08/gen.c (emitcode, emitinline),
6741 * src/mcs51/gen.c (emitcode, genInline),
6742 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6744 * src/pic/ralloc.c (debugLog),
6745 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6747 * src/pic16/ralloc.c (debugLog),
6748 * src/z80/main.c (_process_pragma):
6749 made all ctype.h function calls safe
6750 * src/SDCCopt.c: include math.h for fabs
6751 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6752 and used them throughout the code to make ctype.h function calls safe
6753 * src/ds390/main.c (asmLineNodeFromLineNode),
6754 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6755 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6757 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6758 (newpCodeAsmDir): made ctype.h function calls safe
6759 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6760 pic16_emitcode): made lbp unsigned char*
6761 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6762 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6763 * src/xa51/gen.c (emitcode),
6764 * src/z80/gen.c (_emit2): made lbp unsigned char*
6765 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6768 2005-09-05 Raphael Neider <rneider AT web.de>
6770 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6771 access bank splitpoint
6773 2005-09-05 Raphael Neider <rneider AT web.de>
6775 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6777 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6779 * .version: changed to version 2.5.3
6780 * doc/sdccman.lyx: changed version to 2.5.3,
6781 documented --codeseg and --constseg and pragma codeseg and constseg,
6782 documented bit parameters (reentrant) and bit returning
6783 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6784 currFunc->recvSize, but is this ok for all ports?
6785 (ast2iCode): result of ~ on unsigned char must be cast to int for
6787 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6788 function pointers in bit space
6789 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6790 (processFuncArgs): call port.reg_parm() with reentrancy info
6798 * src/z80/main.c: port.reg_parm prototype extended with
6799 "bool reentrant" parameter
6800 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6801 options.stackAuto for allocating bit register parameters
6802 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6803 (genSend): set BitBankUsed if it is,
6804 (selectRegBank): factored out of genCall for use in genPcall,
6805 (genCall): removed redundant dtype assignmen, use selectRegBank,
6806 (genPcall): handle returning in Carry properly, save in F0 if needed,
6807 (genReceive): handle bit register parameters
6808 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6809 (mcs51_assignRegisters): enable bit registers for all reentrant
6810 functions and don't set BitBankUsed unconditionally
6811 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6812 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6813 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6815 2005-08-27 Borut Razem <borut.razem AT siol.net>
6817 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6818 ppc-osx (Darwin) does not support -u option. It seems that it is
6819 supported only on Linux - GNU cp
6821 2005-08-25 Borut Razem <borut.razem AT siol.net>
6823 * sim/ucsim/gui.src/serio.src/Makefile.in,
6824 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6825 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6826 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6827 install and strip, since the strip at /usr/ccs/bin should be used
6830 2005-08-24 Borut Razem <borut.razem AT siol.net>
6832 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6834 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6836 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6839 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6841 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6842 * as/mcs51/lkmain.c (link_main): fixed warning
6843 * device/include/stdbool.h: ds390 has no advanced bit support yet
6844 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6845 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6846 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6847 and updated their macros
6848 * src/SDCCval.c (constVal): updated comment for renamed b_long
6850 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6852 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6853 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6854 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6855 (oprio): set priority for '['
6856 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6858 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6859 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6860 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6861 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6862 added overlayable BIT_BANK area
6863 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6864 (summary2): explain 'T' in legenda
6865 * as/mcs51/lkrloc.c: replaced old K&R style,
6866 (relr): added R_BIT processing,
6867 (errmsg): added "Bit-addressable relocation error",
6868 (adb_bit): added for converting from byte- to bit-addressable space,
6869 (adb_24_bit): added for converting from byte- to bit-addressable space
6870 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6871 used in reentrant functions now even as return value
6872 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6873 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6874 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6875 * src/SDCCglobl.h: added indicator BitBankUsed
6876 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6877 the bit registers b0-b7
6878 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6879 (geniCodeCast): fixed bug 1263853,
6880 (geniCodeLogicAndOr): put result in bool or char,
6881 (geniCodeReceive): added parameter func for accessing the return type,
6882 (geniCodeFunctionBody): pass func to geniCodeReceive
6883 * src/SDCCmain.c: added indicator BitBankUsed
6884 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6885 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6886 (checkSClass): don't put automatic bool/bit on stack,
6887 (checkFunction): removed check on function cannot return bit
6888 * src/SDCCsymt.h: added newBoolLink prototype
6889 * src/mcs51/gen.c (rb1regs): added bit registers,
6890 (movc): created for assigning to carry,
6891 (pushReg, popReg): created for pushing registers,
6892 (sameRegs): check both AOP_REG and AOP_CRY types,
6893 (aopOp): handle bit registers,
6894 (aopPut): optimization no self-assign,
6895 (saveRegisters): push reg->base (bits) only once for bit registers,
6897 (unsaveRegisters): pop reg->base only once and use popReg,
6898 (assignResultValue): added parameter func and return in carry for bits,
6899 (genIpush): optimization no reload in A if not changed,
6900 (genSend): bit parameters in reentrant functions are passed in bit
6901 registers by first assigning to bits in B, then save registers and
6903 (genCall): handle returning in Carry properly, save it in F0 if needed,
6904 (genPcall): updated assignResultValue call, this is not safe yet for bit
6905 returning function !!!
6906 (genFunction): don't generate equ's for bit registers and use pushReg,
6907 (genEndFunction): take care of bit returning functions and use popReg,
6908 (genRet): return bit in Carry,
6909 (genIfx): optimize bit registers and other directly addressable bits,
6910 (genReceive): updated assignResultValue call
6911 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6912 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6913 registers when using stack-auto
6914 * src/mcs51/ralloc.c (_G): added allBitregs,
6915 (regs8051): added the bit registers,
6916 (createStackSpil): use macro IS_BIT,
6917 (getRegBit): added to allocate a bit register, else spill,
6918 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6919 (updateRegUsage): factored out to ease stepping while debugging,
6920 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6921 also allocate bit registers,
6922 (fillGaps): handle bit registers,
6923 (findAllBitregs): added to create bit vector with all bit registers,
6924 (mcs51_allBitregs): returns this bit vector,
6925 (mcs51_assignRegisters): when using stack-auto use bit registers for
6926 passing parameters and creating local variables
6927 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6929 2005-08-22 Borut Razem <borut.razem AT siol.net>
6931 * device/lib/Makefile.in: replaced find option -or with -o
6932 to make it run on solaris
6934 2005-08-22 Raphael Neider <rneider AT web.de>
6936 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6937 fixes #1265442 (crash on Solaris)
6939 2005-08-20 Borut Razem <borut.razem AT siol.net>
6941 * configure, configure.in: added tests for libsocket and libnsl libraries,
6942 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6943 from support/regression/Makefile.in
6944 * support/regression/Makefile.in: added
6945 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6946 * sim/ucsim/libtool: regenerated on sparc-solaris
6947 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6948 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6949 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6950 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6951 sparc-solaris, which doesn't use GNU ld linker
6952 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6953 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6955 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6957 * src/mcs51/peeph.def: updated comments
6959 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6961 * device/lib/_gptrget.c,
6962 * device/lib/_gptrput.c: slightly shorter
6963 * doc/sdccman.lyx: incremented version
6964 * src/mcs51/peeph.def: moved peephole comments to the line of first
6965 change to better keep line correlation, reanimated 186.e
6966 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6968 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6970 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6971 David Saxton with quotes around file name.
6973 2005-08-15 Borut Razem <borut.razem AT siol.net>
6975 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6976 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6977 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6978 make tests run on x86_64 platform
6980 2005-08-13 Raphael Neider <rneider AT web.de>
6982 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6983 as it might be executed DURING a build (parallel make is wonderful)
6985 2005-08-13 Raphael Neider <rneider AT web.de>
6987 * device/lib/Makefile.in (port-specific-objects-pic16):
6988 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6989 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6991 * device/lib/pic16/Makefile.rules: build subdirs before creating
6992 the library, removed builddir rule, create $(builddir) early in
6993 recurse rule, use empty recurse rule for leaf directories
6994 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6995 mkdir errors (race condition), removed duplicate suffix "hex"
6997 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6998 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6999 prevents mkdir -p from aborting on Alpha
7001 2005-08-12 Raphael Neider <rneider AT web.de>
7003 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7004 db-statements in order to allow for arrays of pointers in code
7005 sections to be placed without interspersed 0-padding, fixes
7007 * (emitStatistics): fixed division by zero for pic18f1220
7008 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7009 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7010 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7011 * (pic16_pCodeConstString): keep track of already emitted string
7012 literals to prevent "duplicate definitions of symbol _str_NR"
7013 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7015 * device/lib/Makefile.in: ignore failing PIC16 library builds
7016 * device/lib/pic16/Makefile: do not build if gputils are missing
7017 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7019 2005-08-10 Raphael Neider <rneider AT web.de>
7021 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7024 2005-08-10 Raphael Neider <rneider AT web.de>
7026 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7027 Rokas' patch to add the new fixed point type "__fixed16x16"
7028 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7029 functions for __fixed16x16 arithmetics
7030 * device/lib/pic16: reimplemented the build system to support
7031 a separate build directory, better handling of libio (create
7032 the library in a separate subdir for each architecture) and
7033 easier configuration (centralized in Makefile.common)
7035 2005-08-07 Raphael Neider <rneider AT web.de>
7037 * src/pic16/gen.c (genrshTwo): fixed sign extension
7038 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7039 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7041 * device/include/pic16/pic18f4220.h: NEW, header for
7042 pic18f4220 and pic18f4320
7043 * device/include/pic16/pic18fregs.h: added new devices,
7044 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7045 * device/include/pic16/signal.h: resolved name clashes
7046 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7047 to also allow testing for interrupt enable bits, added
7048 comments on how to use the macros
7049 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7050 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7051 register definitions for the devices
7052 * device/lib/pic16/pics.all: added new devices
7053 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7055 * device/lib/pic16/libc/stdlib/memfree: do not count
7056 the block header as free memory
7057 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7058 simplified and added missing end-of-blocklist-marker
7059 (reported by Peter Onion, fixes #1252814)
7060 * (_mergeHeapBlock): fixed loop condition
7061 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7062 len==0, restructured code
7063 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7064 up a bit, reduced bitfield accesses, prevent endless loops
7065 in case of heap corruption
7066 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7067 "unreferenced arguments/must return a value" warnings
7068 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7069 replaced BAUDREG with SPBRG
7070 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7071 device/lib/pic16/debug/gstack/gstack.c: replaced
7072 _naked, _asm, _endasm with __naked, __asm, __endasm
7074 2005-08-05 Raphael Neider <rneider AT web.de>
7076 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7077 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7079 2005-08-05 Borut Razem <borut.razem AT siol.net>
7081 * device/lib/Makefile.in: added missing ';'
7082 * configure: removed ^M characters
7084 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7086 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7087 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7090 2005-08-04 Borut Razem <borut.razem AT siol.net>
7092 * configure.in: pic16 libraries build 2nd try - enable running
7093 configure in device/lib/pic16
7094 * configure: regenerated from configure.in
7095 * device/lib/Makefile.in: create $(PORT)/bin directory
7097 2005-08-03 Raphael Neider <rneider AT web.de>
7099 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7100 to get/set values via pointers
7101 * (genUnpackBits,genPackBits): changed detection of
7102 ptr->bitfield vs. sym.bitfield, fixed access via generic
7103 pointers, removed dead (wrong) code for multibyte bitfields
7104 * (genNearPointerGet, genGenPointerGet): removed useless code,
7105 fixed bitfield detection, fixes #1250594
7106 * (genNearPointerSet): removed useless code
7107 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7108 and introduced macro pic16_emitpcode that conditionally emits
7109 the origin of the following pCode (useful for debugging SDCC)
7110 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7111 * (createDefmap): fixed handling of LFSR for --optimize-df
7113 2005-08-02 Borut Razem <borut.razem AT siol.net>
7115 * device/lib/Makefile.in: pic16 libraries build enabled since
7116 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7118 2005-08-02 Raphael Neider <rneider AT web.de>
7120 * src/pic16/gen.c (genPackBits): removed deprecated warning
7121 * (genGenPointerSet): fixed bitfield detection
7123 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7125 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7127 2005-07-31 Raphael Neider <rneider AT web.de>
7129 * device/lib/pic16/libdev/pic18f458.c,
7130 device/include/pic16/pic18f458.h: added missing T0CONbits
7132 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7134 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7136 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7138 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7140 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7142 * device/include/mcs51/at89c51ed2.h: added.
7144 2005-07-23 Raphael Neider <rneider AT web.de>
7146 * src/pic/gen.h: added emitpcode macro for debugging
7147 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7148 and replace by macro adding debug information on demand
7149 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7150 * (gencjne): tried to fix; replaced with correct (slower) code
7151 * (gen{Unp,P}ackBits): fixed single bit access
7152 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7153 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7154 previous instruction
7155 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7156 register has to be handled with care (forbidding movement
7157 of assignments/uses, removing assignments completely, ...)
7158 * (pCodeOptime2pCodes): make use of regIsSpecial
7159 * added lots of debugging output (commented out)
7160 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7161 from being reused as result UNLESS it is known to work
7163 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7165 * support/Util/dbuf.h: include <stddef.h> for size_t
7166 * .version: changed to version 2.5.2
7168 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7170 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7172 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7174 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7175 (genModOneByte): removed needless psha/pula
7177 2005-07-22 Raphael Neider <rneider AT web.de>
7179 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7180 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7181 * src/pic/gen.c (resolveIfx): do not "invent" labels
7182 * (genSkipc): changed to positive logic
7183 * (genSkipCond): removed as no longer needed
7184 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7186 * (genLeftShift): check operands are in different registers
7187 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7188 INCF does not update CARRY...
7189 * src/pic/main.c: fixed _linkCmd
7190 * src/pic/pcode.c (unlinkpCode): added inactive code
7191 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7192 alive (do not assign result and operand overlapping registers)
7194 2005-07-22 Raphael Neider <rneider AT web.de>
7196 * src/pic/device.c (dump_sfr): replaced register declaration with
7197 call to emitSymbolToFile() to avoid duplicate symbols
7198 * (assignRelocatableRegisters): do not declare external symbols
7199 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7200 right (take size of type, not etype)
7201 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7202 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7203 * (packRegsForAccUse): disabled assignment of WREG as
7204 the result reg to prevent occurence of just fixed #1235003,
7206 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7207 symbols (avoids duplicate symbols in .asm file)
7208 * (pic14emitRegularMap): use emitSymbolToFile()
7209 * src/pic/gen.c (aopOp): fixed spillLocation handling
7210 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7211 * (genDataPointerSet): removed unneccessary variables/output
7213 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7215 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7216 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7218 2005-07-21 Raphael Neider <rneider AT web.de>
7220 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7221 architecture cannot handle them efficiently, fixes bug #1235003
7222 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7223 check for empty sets before using them (fixes bug #1232190)
7225 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7227 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7228 (lnksect2): generate warnings for memory overlap
7229 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7230 constseg to set the name of these segments so you can instruct the linker
7231 to place them in banks
7232 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7233 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7234 added code_seg and const_seg to options
7235 * src/SDCCglue.c (emitMaps): use options.const_seg,
7236 (createInterruptVect): put interrupt vectors in segment HOME,
7237 (glue): put HOME before static segment and put the main glue in HOME,
7238 (glue): use options.code_seg
7239 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7240 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7241 these segments so you can instruct the linker to place them in banks
7242 (linkEdit): use code_loc for HOME segment which should be the first
7243 segment in code memory now
7244 * src/SDCCmem.c: fixed more stuff like bug 1238386
7245 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7246 (changePointer): don't change function pointers to code pointers for
7248 (compareType): added exceptional check for banked function pointers
7249 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7250 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7251 after static in code memory
7252 * src/mcs51/gen.c: added aopLiteralLong prototype,
7253 (aopForSym): use getSize for functions,
7254 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7255 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7256 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7258 (genPcall): use call for literal function pointers and generate banked
7259 calls over the one trampoline so there's only one place for the user to
7260 modify according to his/hers hardware,
7261 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7262 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7263 * src/mcs51/main.c: added keyword banked,
7264 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7265 * support/Util/SDCCerr.c,
7266 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7267 needed for passing the bank and address to the trampoline
7268 * device/lib/mcs51/crtbank.asm: added for bankswitching
7269 * device/lib/mcs51/Makefile: added crtbank
7271 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7273 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7274 for fields at offset 0 of a struct or union as reported
7275 on 2005-07-07 in the developer mailing list.
7277 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7279 * src/SDCCmem.c: fixed bug 1238386
7281 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7283 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7284 (patch #1144962), added peephole 300, enabled 259.x
7285 * doc/sdccman.lyx: removed screenshot and provided link instead
7287 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7289 * doc/sdccman.lyx: added section about debugging with ddd
7290 * doc/figures/ddd_example.eps: screenshot of debugging session
7292 2005-07-04 Raphael Neider <rneider AT web.de>
7294 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7295 like CODE pointers, fixes #1115683
7296 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7297 call, fixes bugs #1232211, #1228110,
7298 fixed wrong casts to pCodeFlow from pCodeInstructions
7300 2005-07-04 Raphael Neider <rneider AT web.de>
7302 * src/pic/gen.c (popGet): changed assert to allow for
7304 * (popGetAddr): changed signature to provide
7305 an additional index, patched all call sites
7306 * (genCmpEq): handle literal-like operands correctly
7307 * (genAddrOf): added sanity checks on __code/__data pointers
7308 * (genAssign): added handling of symbols from __code section
7309 * (gencjne): do not generate code for comparisons whose result
7310 is neither stored nor used, fixes bug #1171114
7311 * (AccLsh, AccRsh): operate on operand instead of WREG
7312 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7313 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7315 * rewrote complete shift-by-literal logic, commented unused
7317 * (genConstPointerGet): get multiple bytes (if result size > 1),
7318 fixed handling of non-immediate addresses
7319 * (genPointerGet): handle CODE pointers like CONST pointers
7320 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7321 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7322 operand is to be treated as a literal or not
7323 * (mov2w,genPcall,genCmpEq),
7324 src/pic/genarith.c: use aop_isLitLike() to decide between
7325 literal/register contents
7326 * (addSign): added missing offset
7327 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7328 only emit comment in debug-mode,
7329 use {aop,op}_isLitLike throughout the file
7330 * src/pic/glue.c: fix initializers for pointers (work in progress)
7331 * src/pic/pcode.c (get_op): honor index on _const symbols
7332 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7333 * (dumppBlock): added pCode size estimation
7334 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7335 check for IS_SYMOP before OP_SYMBOL'ing
7336 * fixed indentation, compacted switch-statements
7337 * (allocReg): find free register and allocate it instead of
7338 allocating new registers all the time
7339 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7340 registers as its operands (necessary only for multibyte GETs)
7342 2005-07-01 Raphael Neider <rneider AT web.de>
7344 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7345 debugging .asm-output macros FENTRY + FEXIT
7346 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7348 * (emitpComment): NEW, printf to pCode
7349 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7351 * (popGetAddr): NEW, variant of popGet to access an immediates
7352 high(er) bytes instead of the n'th byte of memory they reference,
7353 replaced popGet with popGetAddr where neccessary
7354 * (genDataPointerGet): reactivated and fixed implementation
7355 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7357 * (genDataPointerSet): fixed multibyte assignments
7358 * (genpic14Code): fixed --i-code-in-asm handling
7359 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7360 * (genPlus): fixed index-out-of-bounds error
7361 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7362 * src/pic/ralloc.c: added debugging output macro FENTRY2
7363 * (spillThis): fixed indentation, enbraced for-body for clarity
7364 * (rematStr): commented out as now unused
7365 * (regTypeNum): commented out special spill case (overwrites
7367 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7369 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7371 * doc/sdccman.lyx: documented sfr16/sfr32,
7372 added example for using storage class with function pointers
7373 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7375 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7377 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7378 * device/lib/_itoa.c,
7379 * device/lib/_ltoa.c: optimized codesize
7380 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7381 but don't know how to suppress the double warning.
7382 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7383 * support/Util/SDCCerr.c,
7384 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7386 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7389 fixed old K&R prototypes
7390 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7391 * device/lib/_gptrget.c,
7392 * device/lib/_gptrgetc.c,
7393 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7394 also new versions for small generic pointers and banked generic pointers
7395 * src/port.h: added const_name
7396 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7397 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7398 * src/SDCCcse.c (findPrevIc): check all associative operators
7399 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7400 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7401 * src/SDCCmem.c: updated comments,
7402 set far-space to 0 for pdata, results in optimized code
7403 * src/SDCCmem.h: added macro CONST_NAME
7404 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7405 moving the info into the highest bits, see also gptrget/gptrput
7406 * src/src.dsp: added sdcc.ico to project files
7407 * src/avr/gen.c (genCast): fixed bug 0x%d
7408 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7409 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7410 relation between ptr_type and DCL_TYPE,
7411 (genCast): fixed bug 0x%d
7412 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7413 (CODE)" for const_name
7414 * src/hc08/gen.c (genCast): fixed bug 0x%d
7415 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7416 (hc08_port): added "CONST (CODE)" for const_name
7417 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7418 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7419 between ptr_type and DCL_TYPE,
7420 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7421 operand* and took AOP() inside function so sfr-ness can be checked,
7422 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7424 (genFunction, genEndFunction): optimized stack setup,
7425 (genMinus): optimized for literals with ending zeroes (in bytes),
7426 (genCast): fixed bug 0x%d
7427 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7428 (mcs51_port): added "CONST (CODE)" for const_name
7429 * src/mcs51/peeph.def: made rule 226 more generic
7430 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7431 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7432 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7433 * src/z80/main.c (z80_port): added NULL for const_name,
7434 (gbz80_port): added NULL for const_name
7435 * support/regression/tests/bug663539.c,
7436 * support/regression/tests/sfr16.c: new tests
7438 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7440 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7442 2005-06-24 Raphael Neider <rneider AT web.de>
7444 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7446 * device/include/pic16/signal.h: added USBIF
7449 2005-06-24 Raphael Neider <rneider AT web.de>
7451 * device/lib/pic16/libdev/pic18f2455.c,
7452 device/include/pic16/pic18f2455.h: NEW
7453 * device/include/pic16/pic18fregs.h,
7454 device/lib/pic16/pics.all,
7455 src/pic16/device.c: added 18f2455
7456 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7457 device/include/pic16/{pic18f[68][567].h,usart.h}:
7458 replaced MULTIPLE_USARTS define with more relaible
7459 compatibility sfrs (for USART access)
7461 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7463 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7464 and the output asm file line is printed on two lines.
7466 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7468 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7469 BGT, BLE, BHI, and BLS instructions
7470 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7472 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7473 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7475 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7477 2005-06-15 Raphael Neider <rneider AT web.de>
7479 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7480 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7481 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7482 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7483 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7485 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7487 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7488 Marcel Telka in bug #1215704
7490 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7492 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7493 located in shared memory bank.
7495 2005-05-31 Raphael Neider <rneider AT web.de>
7497 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7498 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7499 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7501 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7503 * device/lib/_strncpy.c: fixed the fix
7505 2005-05-26 Raphael Neider <rneider AT web.de>
7507 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7508 initializers with \0, bug #1208187
7509 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7510 intializers with \0, bug #1208187
7512 2005-05-26 Raphael Neider <rneider AT web.de>
7514 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7515 initializers with \0, bug #1208187
7516 * src/pic16/main.c (_process_pragma): added sanity checks
7517 for stack position and size, emit warnings when appropriate
7519 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7521 * device/lib/_strncpy.c: fixed not filling with \0
7523 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7525 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7527 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7528 compound_statement),
7530 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7532 2005-05-24 Raphael Neider <rneider AT web.de>
7534 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7536 2005-05-24 Raphael Neider <rneider AT web.de>
7538 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7539 TRISE definitions, closes bug #1162453
7541 2005-05-22 Raphael Neider <rneider AT web.de>
7543 * src/pic16/main.c (_process_pragma): check for missing
7544 arguments to pragmas code and udata
7545 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7546 consistency fixes to match other headers (thanks to Jim Paris)
7547 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7549 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7551 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7553 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7555 * support/regression/tests/bug1198642.c: new test
7556 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7557 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7558 * support/scripts/resource.h,
7559 * support/scripts/resource.rc,
7560 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7561 * support/scripts/sdcc.ico: added 32x32 icon
7563 2005-05-18 Raphael Neider <rneider AT web.de>
7565 * device/lib/pic16/libdev/pic18f*.c,
7566 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7567 keywords to "__sfr" and "__at (X)"
7568 * device/include/pic16/pic18fregs.h: added pic18f4520
7569 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7570 #1203088 (MPLAB compatibility)
7572 2005-05-17 Raphael Neider <rneider AT web.de>
7574 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7575 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7576 * device/lib/pic16/pics.all: added new devices
7577 * src/pic16/device.c: added support for pic18f4520
7579 2005-05-16 Raphael Neider <rneider AT web.de>
7580 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7581 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7582 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7583 convenience function for bit access
7585 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * device/lib/printf_large.c: fixed bug 1193299
7588 * support/regression/tests/bug1057979.c: added test %3.3s
7590 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7592 * device/include/mcs51/8051.h,
7593 * device/include/mcs51/8052.h: made parseable with lint
7594 * device/include/mcs51/lint.h: added include file for (sp)lint
7595 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7596 * doc/cdbfileformat.lyx,
7597 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7599 2005-05-14 Raphael Neider <rneider AT web.de>
7601 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7602 * device/lib/pic16/libc/stdlib/itoa.c (new)
7603 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7604 * device/lib/pic16/libio/Makefile: exclude subdir according to
7605 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7606 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7607 * src/pic16/gen.c (genFunction): prevent annoying warning
7608 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7610 * support/cpp2/cppmain.c (cpp_output_string): new
7611 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7614 2005-05-13 Borut Razem <borut.razem AT siol.net>
7616 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7618 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7620 * .version: changed to version 2.5.1; back to bleeding edge development
7622 2005-05-11 Borut Razem <borut.razem AT siol.net>
7624 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7625 generate PDF version 1.3 documents
7627 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7629 * .version: changed to version 2.5.0
7631 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7633 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7635 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7637 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7638 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7639 well as many smaller updates.
7640 * .version: changed to version 2.5.0-pre1
7642 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7644 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7646 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7648 * support/regression/tests/bug1185672.c: added
7649 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7651 * src/mcs51/gen.c (genCall): added comments, made it look safer
7652 * src/mcs51/gen.c (genEndFunction): simplified
7654 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7656 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7658 2005-04-14 Borut Razem <borut.razem AT siol.net>
7660 * fixed bug 1045046 - SIGSEGV with really simple code?:
7661 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7662 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7664 2005-04-14 Borut Razem <borut.razem AT siol.net>
7666 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7667 src/pic16/device.h: temporarily disabled experimental #inline pragma
7670 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7672 * device/include/z80/stdio.h,
7673 * device/include/z80/string.h: removed these highly incomplete files so
7674 SDCC can use the default ones in device/include/
7676 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7680 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7683 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * device/include/malloc.h: removed redundant __reentrant prototypes
7686 * device/lib/_mullong.c: added working xstack variant in asm (C version
7687 doesn't pass regression tests)
7688 * device/lib/bpx.c: used __data and made bpx char for mcs51
7689 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7690 (createFunction): fixed bug with xstackPtr
7691 * src/SDCCcse.c: corrected comments
7692 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7693 (killDeadCode, eBBlockFromiCode): removed unused code
7694 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7696 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7697 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7698 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7699 (genModOneByte): fixed warning in MSVC
7700 * src/mcs51/main.c (): added comments
7701 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7703 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7705 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7707 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7709 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7711 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7713 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7714 characters arrays of larger size than the declared one.
7716 2005-04-10 Borut Razem <borut.razem AT siol.net>
7718 * src/pic/gen.c (genInline),
7719 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7720 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7721 (findNextInstruction), (findPrevInstruction),
7722 (findInstructionUsingLabel),
7723 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7724 * src/pic/pcode.c (findLabel): added missing '\n'
7725 * src/src.dsp: added SDCCdwarf2.c to the project
7727 2005-04-09 Borut Razem <borut.razem AT siol.net>
7729 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7731 2005-04-08 Raphael Neider <rneider AT web.de>
7733 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7734 into the chain after a given one) and mergeDefmapSymbols (combine
7735 defmap entries for each symbol per pcode)
7736 * (createDefmap): have defmap entries merged in the end
7737 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7738 a symbol before replacing one access type's symbol, merge symbols in
7739 the end (replacement symbol might already have an entry)
7740 * (assignValnums): keep reference to written WREG intact
7742 2005-04-08 Raphael Neider <rneider AT web.de>
7744 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7747 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7749 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7752 2005-04-07 Raphael Neider <rneider AT web.de>
7754 * device/include/pic16/usart.h: added compatibility defines for
7755 devices with more than one USART
7756 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7758 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7760 * device/lib/Makefile.in: updated for port specific include
7762 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7764 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7766 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7768 * device/include/8051.h,
7769 * device/include/8052.h,
7770 * device/include/at89S8252.h,
7771 * device/include/at89c55.h,
7772 * device/include/at89x051.h,
7773 * device/include/at89x51.h,
7774 * device/include/at89x52.h,
7775 * device/include/mcs51reg.h,
7776 * device/include/reg51.h,
7777 * device/include/reg764.h,
7778 * device/include/regc515c.h,
7779 * device/include/sab80515.h: (re)moved these 12 files
7780 * device/include/mcs51/8051.h,
7781 * device/include/mcs51/8052.h,
7782 * device/include/mcs51/at89S8252.h,
7783 * device/include/mcs51/at89c55.h,
7784 * device/include/mcs51/at89x051.h,
7785 * device/include/mcs51/at89x51.h,
7786 * device/include/mcs51/at89x52.h,
7787 * device/include/mcs51/mcs51reg.h,
7788 * device/include/mcs51/reg51.h,
7789 * device/include/mcs51/reg764.h,
7790 * device/include/mcs51/regc515c.h,
7791 * device/include/mcs51/sab80515.h: and added them here
7793 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7795 * device/include/stdarg.h: changed SDCC specific keywords to double
7797 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7799 * device/include/hc08/mc68hc908gp32.h,
7800 * device/include/hc08/mc68hc908jb8.h,
7801 * device/include/hc08/mc68hc908jkjl.h,
7802 * device/include/hc08/mc68hc908qy.h: fixed comments
7803 * device/include/mcs51/README: updated
7804 * device/include/mcs51/c8051f120.h: added PINRSF
7805 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7806 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7807 amidst code. Also inline is not supported.
7809 2005-04-06 Raphael Neider <rneider AT web.de>
7811 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7812 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7813 callers stack/frame pointers
7815 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7817 * device/include/pic16/usart.h: added, missing in previous commit,
7818 * device/include/pic16/adc.h: fixed typo,
7819 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7821 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7823 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7824 uninitialized because a bug appears with gplink
7825 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7826 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7827 complains for unrecognised option
7829 2005-04-05 Raphael Neider <rneider AT web.de>
7831 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7832 structs as well (using memcpy)
7833 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7834 on ISRs (GOTO has no label)
7835 * src/pic16/device.h: added OF_OPTIMIZE_DF
7836 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7837 new data flow analysis/optimization
7838 * src/pic16/pcode.c: added (prototypes for and implementation of)
7839 dataflow analysis functions, fixed pCodeInstructions' inCond and
7840 outCond values, made RCALL a branch instruction
7841 * (pic16_unlinkpCode): keep C line if possible
7842 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7843 C line moved if possible
7844 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7845 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7846 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7847 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7849 * (pic16_getJumptabpCode): NEW, needed in...
7850 * (LinkFlow): fixed handling of jumptables, calls and conditional
7852 * (pic16_InsertCommentAfter): NEW
7853 * (pic16_pCodeReplace): made verbose and flow preserving
7854 * (AnalyzeFlow): added call to data flow analysis
7855 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7856 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7857 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7859 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7861 * src/SDCCast.c (decorateType): fixed bug #1105626
7863 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7865 * device/include/asm/pic16/features.h,
7866 * pic18f*.h headers,
7867 * device/include/pic16/adc.h,
7868 * device/include/pic16/delay.h,
7869 * device/include/pic16/i2c.h,
7870 * device/include/pic16/malloc.h,
7871 * device/include/pic16/stdio.h,
7872 * device/include/pic16/stdlib.h,
7873 * device/include/pic16/string.h,
7874 * device/lib/pic16/libc/stdio/printf_tiny.c,
7875 * device/lib/pic16/libc/stdio/printf_small.c,
7876 * device/lib/pic16/libc/stdio/strmgpsim.c,
7877 * device/lib/pic16/libc/stdio/strmmssp.c,
7878 * device/lib/pic16/libc/stdio/strmusart.c,
7879 * device/lib/pic16/libc/stdio/vfprintf.c,
7880 * device/lib/pic16/libc/stdlib/ltoa.c,
7881 * device/lib/pic16/libc/stdlib/putchar.c,
7882 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7883 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7884 * device/lib/pic16/libc/stdlib/memchrram.c,
7885 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7886 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7887 * device/lib/pic16/libio/adc/adcbusy.c,
7888 * device/lib/pic16/libio/adc/adcread.c,
7889 * device/lib/pic16/libio/adc/adcsetch.c,
7890 * device/lib/pic16/libio/usart/ubaud.c,
7891 * device/lib/pic16/libio/usart/ubusy.c,
7892 * device/lib/pic16/libio/usart/udrdy.c,
7893 * device/lib/pic16/libio/usart/uopen.c,
7894 * device/lib/pic16/libio/usart/uputc.c,
7895 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7896 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7897 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7898 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7899 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7900 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7901 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7902 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7903 specific keywords to double underlined form,
7904 * device/lib/pic16/libc/Makefile.rules,
7905 * device/lib/pic16/libsdcc/Makefile.rules,
7906 * device/lib/pic16/libm/Makefile,
7907 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7908 to compile with C standard set in Makefile.common
7909 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7910 rand.c and crc.c in compilation process,
7911 * device/lib/pic16/libsdcc/int/divuint.c,
7912 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7913 `c' from signed to unsigned,
7914 * device/lib/pic16/startup/crt0.c,
7915 * device/lib/pic16/startup/crt0i.c,
7916 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7917 keywords to double underlined form, bug fixes in _do_cinit function
7918 which prevented the correct initialization of the .idata segment,
7919 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7920 core to enter a infinite loop
7921 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7923 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7925 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7927 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7929 * device/include/Makefile.in: add support for hc08 subdirectory
7930 * device/include/hc08/: new subdirectory
7931 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7932 Lucas Loizaga, thanks!
7933 * device/include/hc08/mc68hc908qy.h,
7934 * device/include/hc08/mc68hc908gp32.h,
7935 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7936 their own directory. Changed internal macro names to use the compiler
7937 reserved namespace. Changed SDCC specific keywords to double
7939 * device/include/math.h,
7940 * device/include/malloc.h,
7941 * device/include/stdarg.h,
7942 * device/include/stdbool.h
7943 * device/include/string.h,
7944 * device/include/tinibios.h,
7945 * device/include/ds400rom.h,
7946 * device/include/8051.h,
7947 * device/include/8052.h,
7948 * device/include/80c51xa.h,
7949 * device/include/at89c55.h,
7950 * device/include/at89S8252.h,
7951 * device/include/at89x51.h,
7952 * device/include/at89x52.h,
7953 * device/include/ds80c390.h,
7954 * device/include/reg764.h,
7955 * device/include/regc515c.h,
7956 * device/include/sab80515.h,
7957 * device/include/mcs51/c8051f000.h,
7958 * device/include/mcs51/c8051f018.h,
7959 * device/include/mcs51/c8051f020.h,
7960 * device/include/mcs51/c8051f040.h,
7961 * device/include/mcs51/c8051f060.h,
7962 * device/include/mcs51/c8051f120.h,
7963 * device/include/mcs51/c8051f300.h,
7964 * device/include/mcs51/c8051f310.h,
7965 * device/include/mcs51/c8051f320.h,
7966 * device/include/mcs51/c8051f330.h,
7967 * device/include/mcs51/c8051f350.h,
7968 * device/include/z180.h: Changed SDCC specific keywords to double
7971 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7973 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7975 * (pic16_assignConfigWordValue): disable testing of configuration
7976 register value with config mask,
7977 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7978 function with port->fun_prefix,
7979 * (genFunction): when generating a naked interrupt function never
7980 create an absolute segment placed in interrupt vector address, place
7981 the actual interrupt function at IVA instead, when an interrupt
7982 function is generated with unspecified interrupt then do not create
7983 the absolute section,
7984 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7985 code for generating a call to generic pointer get/put function with
7986 a call to function pic16_callGenericPointer(),
7987 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7988 the call to the generic pointer get/put functions with prefixing the
7989 function name with port->fun_prefix,
7990 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7991 * src/pic16/main.c (_process_pragma): prefix function with
7993 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7994 calling assembler, old 18Fxxxx macro is deprecated,
7995 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7996 PC_ASMDIR in while condition,
7997 * (findInstruction): add PC_ASMDIR in while condition,
7998 * (buildCallTree): prefix main with port->fun_prefix,
7999 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8000 identifier for variable with banked access in instructions BTFSS,
8001 BTFSC, BCF, BSF, BTG
8002 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8003 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8004 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8005 perform optimization when enviroment variable NO_REG_OPT is set,
8006 * (insideLRBlock): NEW, return 1 if register is inside an
8007 INF_LOCALREGS block,
8008 * (RemoveRegFromLRBlock): remove a register that is completely
8009 eliminated by register optimization, but it is still left in local
8010 register store/restore in/from stack block,
8011 * (Remove2pcodes): after removing register, check to see if it
8012 should be removed from local register store/restore in/from stack
8014 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8015 DUMMY_READ_VOLATILE,
8017 * device/include/pic16/adc.h: minor prototype modifications and
8019 * device/include/pic16/malloc.h: added GPL notice various
8021 * device/include/pic16/stdint.h: NEW, standard header for ints
8022 * device/include/pic16/delay.h: NEW, header for delay functions,
8023 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8025 * device/include/pic16/signal.h: NEW, header providing helper macros
8026 for implementing signal handlers,
8027 * device/include/pic16/stdio.h: added prototypes for functions,
8028 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8029 prototypes for stdin and stdout, added macro PUTCHAR to
8030 automatically implement putchar function prototype,
8031 * device/include/pic16/usart.h: modified and updated USART library,
8032 * device/lib/pic16/libio/adc/,
8033 * device/lib/pic16/libio/i2c: some modifications to improve library
8035 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8036 family of functions,
8037 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8038 family of functions and other sources,
8039 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8040 of the PIC18Fxx[28] devices,
8041 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8042 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8043 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8044 _do_cinit function, because the previous failed when local variables
8045 where not placed in the same memory bank,
8046 * device/lib/pic16/libsdcc/char/: various modifications to improve
8047 library performance,
8048 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8049 information on the new functions of the c library and more...
8051 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8055 2005-03-26 Raphael Neider <rneider AT web.de>
8057 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8058 if condition == CARRY)
8059 * (genCmp): adapted to new genSkipc semantics
8060 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8061 on rIfx (genCmp was broken)
8063 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8065 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8066 * src/z80/main.c (_keywords[]),
8067 * src/SDCCglobal.h (struct options),
8069 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8070 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8071 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8072 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8073 always available in leading double underscore form. The C99 support is
8074 mostly missing, but it's a start.
8075 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8076 reserved identifier "__data".
8078 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8080 * src/mcs51/peeph.def: fixed bug 1170013
8082 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8084 * device/include/mcs51reg.h: fixed bug 842007
8086 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8088 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8091 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/port.h (struct PORT),
8094 * src/avr/ralloc.c (avr_assignRegisters),
8096 * src/ds390/ralloc.c (ds390_assignRegisters),
8098 * src/hc08/ralloc.c (hc08_assignRegisters),
8100 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8102 * src/pic/ralloc.c (pic14_assignRegisters),
8104 * src/pic16/ralloc.c (pic16_assignRegisters),
8106 * src/xa51/ralloc.c (xa51_assignRegisters),
8108 * src/z80/ralloc.c (z80_assignRegisters),
8110 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8111 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8113 * src/SDCCdflow.c (computeDataFlow),
8115 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8117 * src/SDCCcflow.c (*),
8119 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8120 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8121 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8122 immedDom() returning wrong block; probably fixes bug #1160833)
8124 2005-03-20 Borut Razem <borut.razem AT siol.net>
8126 * support/scripts/inc2h.pl: WIN32 port
8128 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8130 * device/lib/makefile.in: added abs.c and labs.c
8132 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8134 * device/include/stdint.h: added
8135 * device/lib/abs.c: added
8136 * device/lib/labs.c: added
8137 * device/include/stdlib.h: added abs() and labs() prototypes
8138 * device/lib/libsdcc.lib: added abs and labs
8139 * device/include/float.h,
8140 * device/lib/_fsmul.c,
8141 * device/lib/printf_fast.c,
8142 * device/lib/printf_tiny.c: updated comments
8144 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8149 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8152 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8154 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8156 * device/lib/printf_large.c: removed inline assembly for portability and
8157 readability. Use printf_fast if speed or size are more important.
8158 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8159 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8161 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8163 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8164 prevent compiler warning
8166 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8168 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8169 moved to level 0 and declared as static. Also they are explicit
8170 placed in access bank. This was necessery because some times they
8171 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8172 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8173 optimizations. Currently only compare to unsigned char is implemented,
8174 * src/pic16/gen.c: added fReturnIdx array,
8175 * (struct resolvedIfx) is moved to gen.h and made public,
8176 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8177 * (aopForSym): added an optimization to directly store in stack of
8178 the operand of a SEND iCode,
8179 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8180 but as registers instead (AOP_REG) using the fReturnIdx array,
8181 * (pic16_freeAsmop): remove the freed register from the
8182 _G.sregsAlloc field,
8183 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8184 a compare of 'WREG',
8185 * (pic16_popGetTempRegCond): changed function prototype, now
8186 function takes also a bitVector argument v which holds the current
8187 set of registers that are allocated for stack access by aopForSym,
8188 registers allocated in aopForSym for accessing stack symbols are not
8189 any more part of the functions usedRegs field,
8190 * (genCall): some times aopOp is called for a stack variable to be
8191 send, aopForSym might perform the push, if this is true make sure
8192 that genCall doesn't push the variable twice by testing _G.resDirect,
8193 * (genFunction): changed testing for unspecified interrupt number
8194 from 256 to INTNO_UNSPEC,
8195 * modified selection scheme of frame pointer generation. Previously
8196 if function did use local registers a frame pointer was generated,
8197 now a frame pointer is generated only if function has arguments
8198 (that need PLUSW2 register access), or has stack arguments, or the
8199 compiler is not instructed to omit the frame pointer,
8200 * (genEndFunction): before restoring local registers that were saved
8201 in the function preamble, also restore the registers that *might*
8202 have been allocated for stack access,
8203 * (genRet): removed some old comments,
8204 * (genCmp, the active (RN's) version): added a call to the
8205 pic16_genCmp_special function to perform the compare with a more
8206 robust and optimized way,
8207 * (genInline): a feature has been added in inline code generation,
8208 which allows a wildcard variable substitution when writing inline
8209 assembly. Code is incomplete and experimental therefore undocumented,
8210 * (genCast): changed order of aopOp for result and right to allow
8211 aopForSym to directly load the result if possible,
8212 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8213 perform an optimized compare on some selected special occasions,
8214 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8215 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8216 generate an IVT any more,
8217 * src/pic16/main.c (pic16_optionsTable): added command line option
8219 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8220 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8222 * src/pic16/NOTES: Raphael Neider added in list of active developers
8223 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8224 jumptable_end to prevent bug #,
8225 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8226 inCond and outCond fields,
8227 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8228 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8229 turn off register spilling,
8230 * (packRegsForOneUse): synced with other ports' versions although it
8231 is not used currently,
8232 * (pic16_packRegisters): added an optimization while reading
8233 structure bitfields, some registers may be saved (malloc code is
8234 decreased by 80 bytes)
8236 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8238 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8239 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8240 this can be optimized more?
8242 2005-03-10 Raphael Neider <rneider AT web.de>
8244 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8245 genNearPointerGet): (hopefully) fixed access to bitfields via
8246 pointers (p->bitN = x; and x = p->bitN; failed)
8248 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8250 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8252 2005-03-09 Raphael Neider <rneider AT web.de>
8254 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8256 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8258 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8259 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8260 (regTypeNum): set REG_BIT type if necessary
8261 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8262 * support/regression/tests/critical.c: check bug 1144613
8264 2005-03-02 Raphael Neider <rneider AT web.de>
8266 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8268 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8270 * src/avr/ralloc.c (serialRegAssign),
8271 * src/ds390/ralloc.c (serialRegAssign),
8272 * src/hc08/ralloc.c (serialRegAssign),
8273 * src/mcs51/ralloc.c (serialRegAssign),
8274 * src/pic/ralloc.c (serialRegAssign),
8275 * src/pic16/ralloc.c (serialRegAssign),
8276 * src/xa51/ralloc.c (serialRegAssign),
8277 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8279 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8281 * src/SDCCast.c (decorateType): fixed bug 1124787
8283 2005-02-20 Hubert Sack <sack AT digiplan.de>
8284 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8286 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8289 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8291 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8292 to keep the correct label reference count when adding/removing references
8293 to labels. A peephole file using this is appended to patch #1144962.
8295 2005-02-14 Raphael Neider <rneider AT web.de>
8297 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8298 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8299 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8300 retrievals of result operand's value on assignment
8302 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8304 * device/include/pic16/string.h: modified prototype for memccpy()
8305 to memccpy(void *, void *, char, size_t)
8306 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8307 check whether to omit frame pointer or not,
8308 * (genInline): convert all occurences of "\n" to LF in inline
8309 assembler blocks, this helps formatting the inline text,
8310 * (pic16_loadFSR0): modified prototype,
8311 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8312 removed some 8051 legacy code,
8313 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8314 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8315 before allocating temporary registers in functions,
8317 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8319 * support/regression/tests/bitvars.c: corrected the "fix"
8321 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8323 * support/regression/tests/bitvars.c,
8324 * support/regression/tests/bitwise.c,
8325 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8327 2005-02-10 Raphael Neider <rneider AT web.de>
8329 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8330 different size for Alpha
8331 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8333 2005-02-09 Raphael Neider <rneider AT web.de>
8335 * src/SDCC.lex(doPragma) : save and restore warning options as well
8336 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8337 * have #pragma less_pedantic set the errorlevel to WARNING
8339 * (cloneOptimize) : fixed wrong malloc's size
8340 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8341 facilitate correct handling of #pragma (save|restore)
8343 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8345 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8347 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8349 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8351 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8353 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8355 2005-02-02 Raphael Neider <rneider AT web.de>
8357 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8358 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8359 * (pic16_storeForReturn): fixed to allow returning function pointers
8360 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8361 * device/include/pic16/{stddef.h,stdbool.h}: added
8363 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8365 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8367 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8369 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8370 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8371 appeared to be required
8373 2005-01-31 Borut Razem <borut.razem AT siol.net>
8375 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8376 include/mcs51 and include/z80 directories to the package
8378 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/hc08/gen.c (genFunction): fixed bug #1112752
8382 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8384 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8386 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8388 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8390 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8392 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8394 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8396 * device/include/c8051fxxx.h: removed these 6 files
8397 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8399 2005-01-26 Raphael Neider <rneider AT web.de>
8401 * src/pic16/gen.c (genAssign): fixed assignment from longs
8402 in codespace (were cut to three bytes)
8403 * (genDummyRead): implemented (except for CODESPACE...),
8405 * src/pic16/glue.c (emitStatistics): beautified
8406 * device/lib/pic16/libm/Makefile: added include path
8408 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8410 * src/z80/gen.c (aopPut): fixed bug #1103902
8412 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8414 * device/lib/expf.c: fixed bug #1095792
8416 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8418 * device/lib/pic16/libm: added Math library sources
8420 2005-01-24 Raphael Neider <rneider AT web.de>
8422 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8423 to enable upcast to pCodeOpReg2 (there is no type tag to
8424 differenciate the two and pic16_popGet2p cast into PCOR2)
8425 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8426 (sizeof(sectNames) changed to sizeof(sectName))
8427 Both patches fix segfaults under MinGW.
8429 2005-01-23 Raphael Neider <rneider AT web.de>
8431 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8432 Safe_[mc]?alloc()'ed variables
8433 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8434 of (byte sized) temporaries (assign them to WREG for now)
8435 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8436 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8437 this might fix SIGSEGVs on MinGW...
8438 * src/SDCCopt.c (killDeadCode): restored original behaviour
8439 (volatile operands might get thrown away though)
8441 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8443 * src/pic16/gen.c: fixed bug #1106975,
8444 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8445 pointer update, INTCON is saved, global interrupts are disabled and
8446 restored after updateing TOS.
8447 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8448 * added function attribute 'shadowregs' to take advantage of shadow
8450 * added function attribute 'wparam' as an alternative to the wparam
8452 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8453 user declares a non-ISR function as 'shadowregs',
8454 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8456 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8458 * .version: bumped version number to 2.4.8
8459 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8461 * device/lib/pic16/libio/i2c/: I2C module support library,
8462 * device/include/pic16/i2c.h: I2C support library header,
8463 * device/lib/pic16/libc/stdio/: standard IO support sources,
8464 * (printf_small.c): printf_small() source, supports float print,
8465 * (printf_tiny.c): printf_tiny() source, does not support floats,
8466 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8467 enable global optimizations for entire library source, other
8468 Makefiles in the source tree are also modified to reflect this,
8469 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8471 * doc/sdccman.lyx: updated to reflect new changes,
8472 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8473 sym->onStack if-case,
8474 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8475 sbit, idata, _idata, xdata, _xdata,
8476 * added pragma library, to link an external library, (see doc),
8477 * removed command line options, --pomit-config-words, --pomit-ivt,
8478 --pleave-reset-vector,
8479 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8480 when calling assembler to reflect memory model used, also define
8481 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8482 reflect stack model used,
8483 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8484 on stack return NULL,
8486 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8488 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8489 of the operands is volatile. Fixes #1020220
8491 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8493 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8494 * (OptimizeRegUsage): make sure that there is really no other flow where
8495 the first pCode is used
8497 2005-01-22 Raphael Neider <rneider AT web.de>
8499 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8500 to fix #1106967 (pCode->seq are not set up correctly)
8502 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/SDCCglue.c (glue): make sure code area is declared before the
8505 static initialization area.
8507 2005-01-21 Raphael Neider <rneider AT web.de>
8509 * device/lib/Makefile.in: fixed test for pic16 install dir
8510 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8512 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8513 added --optimize-goto compiler switch and pragma wparam documentation
8514 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8515 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8516 and PRODH closing bug #1071770 (peephole optimizer)
8518 2005-01-19 Raphael Neider <rneider AT web.de>
8520 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8521 cmdLine buffers (used when calling sdcpp...) are large enough
8522 (MAX_PATH=256 truncates arguments leading to system halts when
8524 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8525 * (genUminus): rewritten to for efficiency
8526 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8527 used uninitialized in some cases)
8528 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8529 copy the third byte from the int -- now assumes 0x80 (data memory)
8530 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8531 operands (genAddLit expects the iCode's operands to swapped as
8532 well), fixed leftover bytes (crashed for short left operands)
8533 * (pic16_genMinusDec): performance improvements, removed false
8535 * (pic16_genMinus): fixed to cope with differently sized operands
8536 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8538 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8539 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8540 new banksel optimization
8541 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8542 analysis for temporary registers (segfaults...)
8543 * src/pic16/peeph.def: added rule
8545 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8547 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8548 which converts a float number to its ASCII representation
8549 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8550 functions to convert the fractional and integer part of a float to ASCII,
8551 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8552 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8554 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8556 * device/include/pic16/adc.h: added GPL info,
8557 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8558 a pCodeOp as tested operand,
8559 * (genNearPointerGet): optimized bit testing, does not use
8560 intermediate register for bit value, test directly instead with
8561 BTFSS, BTFSC, works only for single bits,
8562 * (genpic16Code): dump the name of the iCode in the asm,
8563 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8564 renamed to pic16_decodeOp,
8565 * (serialRegAssign): do not allocate a temporary register for iCode
8566 sequences that test a single bit for 1/0
8568 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8570 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8571 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8572 access stack and frame pointers. They are initially assigned to
8573 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8574 accessing SFRs. Updated all occurences of modification of stack or
8575 frame pointer in gen.c and pcode.c,
8576 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8577 assigning of a literal value to pointers,
8578 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8579 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8582 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8584 * doc/sdccman.lyx: update documentation about stack pragma, added
8585 some info for stack memory models
8587 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8589 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8591 2005-01-08 Raphael Neider <rneider AT web.de>
8593 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8594 udata sections to fix bug #1097823
8596 2005-01-05 Raphael Neider <rneider AT web.de>
8598 * src/pic16/gen.c (genGenericShift): added handling of differently
8599 sized left operand and result
8601 2005-01-04 Raphael Neider <rneider AT web.de>
8603 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8604 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8605 to hold the condition bit)
8606 * added new version of genCmp (old code available via #define)
8607 * added new version of genShiftLeft/genShiftRight in a generic
8608 way, now supports shifting by negative values
8609 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8610 shiftCount (expected by genGenericShift)
8611 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8612 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8614 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8615 is an invalid literal too...)
8617 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8619 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8620 from Raphael Neider,
8621 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8622 for 8-bit literals. This fixes some literal operands which are sign
8623 extended to 16-bits ints when instruction needs only 8-bits.
8625 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8627 * device/lib/logf.c: added mcs51 assembly version
8628 * device/lib/expf.c: added mcs51 assembly version
8629 * device/lib/_logexpf.c: new shared asm code for expf and logf
8630 * device/include/math.h: add defines for assembly math library
8631 * device/lib/Makefile.in: build new _logexpf.c
8632 * device/lib/libfloat.lib: use new _logexpf.c
8634 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8637 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8638 device types which have less than 0x7f registers.
8640 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8642 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8644 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8646 * device/lib/printf_fast.c: only build on supported arch.
8647 * device/lib/printf_tiny.c: only build on supported arch.
8648 * device/lib/printf_fast_f.c: only build if asm float lib
8649 * device/lib/_fsget1arg.c: only build if asm float lib
8650 * device/lib/_fsget2args.c: only build if asm float lib
8651 * device/lib/_fsnormalize.c: only build if asm float lib
8652 * device/lib/_fsreturnval.c: only build if asm float lib
8653 * device/lib/_fsrshift.c: only build if asm float lib
8654 * device/lib/_fsswapargs.c: only build if asm float lib
8655 * device/include/stdio.h: don't provide print_fast,
8656 print_fast_f, print_tiny prototypes if --xstack used
8658 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8660 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8661 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8664 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8666 * device/lib/printf_fast_f.c: same as printf_fast, but
8667 with floating point enabled
8668 * device/lib/printf_fast.c: minor tweaks
8669 * device/include/stdio.h: add printf_fast_f
8671 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8673 * src/SDCCmain.c: make --float-reent default for mcs51
8674 * device/lib/_fsadd.c: added mcs51 assembly version
8675 * device/lib/_fssub.c: added mcs51 assembly version
8676 * device/lib/_fsmul.c: added mcs51 assembly version
8677 * device/lib/_fsdiv.c: added mcs51 assembly version
8678 * device/lib/_fseq.c: added mcs51 assembly version
8679 * device/lib/_fsneq.c: added mcs51 assembly version
8680 * device/lib/_fsgt.c: added mcs51 assembly version
8681 * device/lib/_fslt.c: added mcs51 assembly version
8682 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8683 * device/lib/Makefile.in: add _fscmp to build
8684 * device/lib/libfloat.lib: add _fscmp to build
8686 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8688 * device/lib/_fs2slong.c: added mcs51 assembly version
8689 * device/lib/_fs2sint.c: added mcs51 assembly version
8690 * device/lib/_fs2schar.c: added mcs51 assembly version
8691 * device/lib/_fs2ulong.c: added mcs51 assembly version
8692 * device/lib/_fs2uint.c: added mcs51 assembly version
8693 * device/lib/_fs2uchar.c: added mcs51 assembly version
8694 * device/lib/_slong2fs.c: added mcs51 assembly version
8695 * device/lib/_sint2fs.c: added mcs51 assembly version
8696 * device/lib/_schar2fs.c: added mcs51 assembly version
8697 * device/lib/_ulong2fs.c: added mcs51 assembly version
8698 * device/lib/_uint2fs.c: added mcs51 assembly version
8699 * device/lib/_uchar2fs.c: added mcs51 assembly version
8700 * device/include/float.h: added #define to select asm vs c
8702 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8704 * device/lib/printf_fast.c: improvements to float output
8705 * device/include/float.h: add defines for assembly float library
8706 * device/lib/_fsget1arg.c: receive 1 float arg
8707 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8708 * device/lib/_fsnormalize.c: normalize a float
8709 * device/lib/_fsreturnval.c: return float, various helper routines
8710 * device/lib/_fsrshift.c: right shift a float's mantissa
8711 * device/lib/_fsswapargs.c: swap 2 floats
8712 * device/lib/Makefile.in: build these 6 new files for mcs51
8713 * device/lib/libfloat.lib: add these 6 files to the library
8715 2004-12-26 Borut Razem <borut.razem AT siol.net>
8717 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8720 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8722 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8723 and fully reentrant and register bank neutral.
8724 * device/lib/printf_fast.c: added float (not enabled by default),
8725 added compact/slower integer (also not enabled by default),
8726 improved size/speed of fast integer code, other minor changes
8727 * device/include/stdio.h, device/lib/Makefile.in,
8728 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8730 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8732 * src/pic16/pcode.c: declaring variables other than at the start of a
8733 block is not supported in C by VC6.
8735 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8737 * applied a previous patch from Raphael Neider that wasn't included
8738 in the previous commits, which fixes infinite loops within jumptable
8740 * made some fixes that previous patches introduced
8742 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8744 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8745 that fixes an issue with AOP_PCODE asmop's offset,
8746 * (pic16_popCopyReg): update instance field too,
8747 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8748 function of pic port,
8749 * (genCmp, genAnd, genAssign),
8750 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8752 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8754 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8755 variables initial values to idata section,
8756 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8757 variables in some functions. This utilizes parmBytes field of iCode
8758 structure to hold the offset of the variable in stack. (might be
8759 able to use the stack field too?)
8760 * applied patch from Raphael Neider # ### , # ###
8761 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8762 variable initial values in idata section,
8763 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8764 for static variables with initial value
8765 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8766 applied fix in while loop from Raphael Neider.
8768 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8770 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8771 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8772 * src/ds390/ralloc.c (serialRegAssign): spill bits
8773 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8774 * support/Util/SDCCerr.c,
8775 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8776 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8777 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8779 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8781 * device/include/sdcc-lib.h: inserted LGPL, added includes
8782 asm/ds390/features.h and asm/mcs51/features.h
8783 * device/include/asm/default/features.h,
8784 * device/include/asm/gbz80/features.h,
8785 * device/include/asm/z80/features.h: added empty _AUTOMEM
8787 * device/include/asm/ds390/features.h,
8788 * device/include/asm/mcs51/features.h: added files with defines for
8789 _AUTOMEM and _STATMEM indicating automatic and static storage class
8790 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8791 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8792 * src/SDCCicode.c (geniCodeCast),
8793 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8794 * src/SDCCloop.c (loopInduction): removed unused variable lr
8795 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8796 to convertToFcall to include char modulo (RFE 1065037), added check
8797 if left operand is unsigned and use abs of literal value
8798 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8799 as it doesn't work after conversion from peephole.def to peephole.rul
8800 * src/mcs51/gen.c (toBoolean): added check for size,
8801 (genModOneByte): optimized code for signed char modulo a literal
8802 power of 2 (thanks to Hubert Sack),
8803 (genRRC): removed unnecessary "clr c",
8804 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8805 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8807 swapped rules 256.c and 256.d,
8808 extended 256.d by using new multiple checks (thanks Erik),
8809 added rules 256.e and 256.f,
8810 updated rule 261.a and 261.b to new generated code
8811 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8813 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8815 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8816 induction related bugs, including first part of bug #1074377
8818 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8820 * applied patch from bug-report #1076292,
8821 * applied patches for genAnd and Goto-optimizations for Raphael
8823 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8824 dump a less iCode information,
8825 * src/pic16/device.h (pic16_options_t): added field debgen,
8826 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8827 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8828 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8830 * (various functions): added macros FENTRY and FENTRY2 to functions,
8831 to emit function prologue,
8832 * (various functions): fixed indentation,
8833 * (genNearPointerGet): fixed loading of FSR0,
8834 * (genPackBits): applied patch from Raphael Neider to fix updating
8835 of FSR0 and touching only the modified bits,
8836 * src/pic16/genarith.c (various functions): added macros FENTRY to
8837 emit function prologue in comments,
8838 * src/pic16/pcode.h: added functions debugf2, debugf3,
8839 * src/pic16/ralloc.c: partial fix for packForPush caused
8842 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8844 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8845 <stsp AT users.sourceforge.net> with reversed byte order
8846 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8848 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8850 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8852 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8853 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8855 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8857 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8859 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8863 (setFromConditionArgs): friendly operand parser for peephole rules,
8864 (operandBaseName, operandsNotRelated): new peephole condition
8865 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8866 architecture specific register naming into account, handles n-way
8867 comparisons, and supports quoted literals
8868 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8870 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8872 * src/mcs51/peeph.def: fixed bug #1076940
8874 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8876 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8878 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8880 Adding support for replacing ljmps with sjmps in jumptables
8881 generated for switch statements. For now you need to set the
8882 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8883 Now 4 algorithms for mcs51 jumptable generation are used:
8884 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8885 addresses loaded pc-relative for up to 112 cases and stack-pushing
8886 target addresses loaded with offset from dptr for up to 256 cases.
8888 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8889 * src/mcs51/main.c: adapted constants for switch table generation
8890 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8892 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8894 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8895 * support/regression/tests/bug1057979.c: added test for bug 1073386
8897 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8899 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8902 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8904 * src/pic16/device.h,
8905 * src/pic16/genarith.c,
8908 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8910 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8912 Large cummulative patch for pic16 port.
8913 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8914 to call when a stack overflow occurs,
8915 * (malloc.h): added CVS Id tag,
8916 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8918 * added libc directory. The current version of LibC contains string
8919 functions, ctype functions and macros and some functions of the
8920 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8921 be extensively tested in the future. Standard disclaimer here.
8922 Library is not automatically build yet. But one can build it by
8923 invoking 'make' inside the libc directory.
8924 * added ADC library under libio. Preliminary version yet.
8926 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8927 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8928 aopForRemat() now and not by pic16_aopOp(),
8929 * (pic16_popGetTempReg): removed warning messgae when allocating
8930 temporary registers, its a buggy feature and will be removed,
8931 * (pic16_popGet): set register instance field in AOP_CRY,
8932 * (pic16_outBitC): fixed for results in size greater than 1,
8933 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8934 * (pic16_storeForReturn): optimized return of 0,
8935 * (genCmp): experimental code for new genCmp which uses PIC18's
8936 special compare&skip instructions. Initial tests fail some times
8937 with variables grater than 1 byte in size, so new code is disabled,
8938 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8940 * (genCast): began a fix to optimize the casting of a bit to another
8941 bit, now assigning a bitfield to another bitfield will fail, sorry,
8942 * src/pic16/main.c: disabled the use of lr-support feature,
8943 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8944 * added some function prototypes, added function _debugf prototype,
8945 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8946 bits with offset (case PO_GPR_BIT),
8947 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8949 * (isBankInstruction): modified to return 0 for no banking instruction,
8950 and 1 for banking instruction,
8951 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8952 caused stop processing pCodes after a inline assembly block,
8953 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8954 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8955 registers when it shouldn't,
8956 * src/pic16/ralloc.c (allocReg): add preliminary support for
8957 supporting a limited set of temporary registers,
8959 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8961 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8962 genDataPointerSet): ensure assignments always copy in MSB to LSB
8964 (loadRegFromAop): recognize CLRH optimization,
8965 (genFunction): optimize RECEIVE iCodes in reentrant functions
8967 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8970 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8972 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8973 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8974 contiguous with data
8976 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8978 * device/lib/_gptrget.c (_gptrget),
8979 * device/lib/_gptrgetc.c (_gptrgetc),
8980 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8981 instead of sjmp to ret
8982 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8983 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8985 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8987 * .version: bumped version to 2.4.7
8988 * device/lib/_gptrget.c (_gptrget): is now _naked
8989 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8990 * device/lib/_gptrput.c (_gptrput): is now _naked
8991 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8992 (createFunction): fixed xstack
8993 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8994 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8996 (geniCodeCritical): store original interrupt state in an iTemp bit
8997 var unless stack-auto
8998 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8999 * src/SDCCmain.c (setIncludePath): added include/target to search path
9000 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9001 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9003 (processFuncArgs): put bit vars in bit area
9004 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9005 unsaveRBank): fixed xstack,
9006 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9007 (genFunction, genEndFunction): fixed xstack,
9008 (genAssign): optimization don't walk backwards through mem
9009 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9010 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9011 * support/regression/Makefile: also make library (for stack-auto) when
9012 making "all" and added "test-mcs51-xstack-auto"
9013 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9014 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9015 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9016 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9017 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9018 make-library by MAKE_LIBRARY
9019 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9020 regression tests for xstack
9021 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9022 * support/regression/tests/critical.c: test for critical on mcs51
9024 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9027 built version of sdcc instead of installed version
9029 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9031 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9032 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9034 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9035 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9036 WARNING: remove device/lib/build/z80/printf.o by hand when
9037 updating from previous build!
9038 * device/lib/z80/printf.c: updated comment
9039 * support/regression/tests/bug1057979.c: test all ports now
9040 * support/regression/tests/bug1065458.c: file added
9042 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9045 *_start and *_end symbols for static functions
9047 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9049 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9050 and search crt0.o in all library paths,
9051 (setIncludePath): proper handling of --nostdinc,
9052 (setLibPath): proper handling of --nostdlib
9053 * support/regression/Makefile,
9054 * support/regression/ports/ds390/spec.mk,
9055 * support/regression/ports/gbz80/spec.mk,
9056 * support/regression/ports/hc08/spec.mk,
9057 * support/regression/ports/mcs51/spec.mk,
9058 * support/regression/ports/mcs51-large/spec.mk,
9059 * support/regression/ports/mcs51-stack-auto/spec.mk,
9060 * support/regression/ports/z80/spec.mk: use include and lib files from
9061 built version of sdcc instead of installed version
9062 * doc/sdccman.lyx: fixed typo in --nostdinc
9064 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9069 * src/pic/gen.c : added support to generate code for struct bit fields.
9071 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9073 * as/xa51/xa_version.h,
9074 * device/include/errno.h,
9075 * device/include/regc515c.h,
9076 * device/lib/_itoa.c,
9077 * device/lib/_ltoa.c,
9078 * device/lib/ser_ir_cts_rts.c,
9079 * sim/ucsim/xa.src/glob.cc,
9080 * sim/ucsim/xa.src/inst_gen.cc,
9081 * sim/ucsim/xa.src/xa_bit.cc,
9082 * sim/ucsim/xa.src/xa_sfr.cc,
9083 * sim/ucsim/z80.src/inst_dd.cc,
9084 * sim/ucsim/z80.src/inst_fdcb.cc,
9085 * support/scripts/keil2sdcc.pl,
9086 * src/pic16/pic16.dsp,
9087 * src/pic16/pic16a.dsp: corrected cvs line endings
9088 * device/lib/printf_large.c: fixed bug 1057979
9089 * src/pic16/gen.c: fixed non-C standard code
9090 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9091 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9092 * support/regression/ports/mcs51/support.c: reload T1 asap
9093 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9094 pdata use and clear idata startup behaviour
9095 * support/regression/tests/bug1057979.c: added
9097 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9099 * device/examples/ds390/ow390/ad26.h,
9100 * device/examples/ds390/ow390/cnt1d.h,
9101 * device/examples/ds390/ow390/crcutil.c,
9102 * device/examples/ds390/ow390/ownet.h,
9103 * device/examples/ds390/ow390/owsesu.c,
9104 * device/examples/ds390/ow390/swt12.h,
9105 * device/examples/ds390/ow390/swtoper.c,
9106 * device/examples/ds390/ow390/temp10.h,
9107 * device/examples/ds390/ow390/thermodl.c,
9108 * device/examples/ds390/tinitalk/tinitalk.dsp,
9109 * device/examples/ds390/tinitalk/tinitalk.dsw,
9110 * device/examples/mcs51/clock/hw.h,
9111 * device/examples/mcs51/simple2/go.bat,
9112 * device/examples/serialcomm/windows/serial.h,
9113 * device/examples/xa51/dummy.c,
9114 * device/examples/xa51/hello.c,
9115 * device/include/80c51xa.h,
9116 * device/include/at89x051.h: corrected cvs line endings
9118 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9120 * src/pic16/main.c (options): added command line --gstack, to trace
9121 stack over/under flows,
9122 * added pragma 'wparam' to allow passing first byte of function
9123 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9124 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9125 call to __gstack_test function and sets up the symbol as extern,
9126 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9127 * popaop): added call to pic16_testStackOverflow,
9128 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9130 * (genCall, genPcall): now all parameters are passed via stack
9131 except in functions that are pass to wparam pragma in which WREG is
9133 * (genPcall): REENTRANT flag is checked to see if variable prototype
9134 contains reentrant keyword, don't call a non-reentrant function, via
9135 a reentrant function pointer or vice versa, functions are never
9137 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9139 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9140 SIGSEGV when accessing a NULL register stucture,
9141 * (pic16_printGPointerType): modified to handle UPPER modifier for
9142 function initializers, changed prototype of function to simpler one,
9143 * (pic16_printIvalFuncPtr): check to see if function is already
9144 added in externs list,
9145 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9146 optimized a move from W to SFR with a move to the same register
9148 * device/lib/pic16/debug: NEW directory, contains debug features
9149 which are enabled when linking with libdebug.lib, currently command
9150 line option --gstack enables stack pointer tracing for over/under
9151 flow, corresponding sources are in debug/gstack
9153 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9155 * doc/sdccman.lyx: updated SDCC version,
9156 * (PIC16 port): update list of command line options,
9157 * src/pic16/device.h (structure pic16_options_t): added field gstack
9158 to enable stack overflow tracing on push/pops,
9159 * src/pic16/device.c (statistics structure): added statistics
9161 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9162 pic16_dump_int_registers): increase statistics counters for each
9163 * variable which is encountered
9164 * (pic16_dump_usection): emit each .udata variable to its own udata
9166 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9167 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9168 parameters via stack, otherwise use old scheme,
9169 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9170 assembler output file,
9171 * src/pic16/main.c: added command line options --gstack to enable
9172 push/pop tracing for stack overflow,
9173 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9174 instructions): added size of each instruction,
9175 * (pic16_countInstruction): estimate size of instructions in
9176 the_pFile list, inline assembly blocks are not counted,
9177 * (pic16_FixRegisterBanking): trace previous register usage, when
9178 banksel optimizations is greater than 0, don't emit a redudant
9181 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9183 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9184 * src/pic16/ralloc.c : applied same fix for pic16.
9185 * src/pic/gen.c : tidied it up a little.
9187 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9189 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9190 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9192 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9194 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9196 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9198 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9199 non-reentrant function __modsint in the interrupt function (thus
9200 corrupting math operations during serial I/O)
9201 * device/lib/ser_ir.c: as above, changed buffersize
9202 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9204 * doc/Makefile: added option -t for rsync
9206 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 * src/SDCCast.h (struct ast),
9209 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9211 2004-10-20 Borut Razem <borut.razem AT siol.net>
9213 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9216 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9218 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9220 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9221 support functions to replace long sequences of MOVFF's from access
9222 bank registers to stack and vice versa,
9223 * src/pic16/device.h: added new field opt_flags, where optimization
9224 flags can be set to enable certain features,
9225 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9226 * pBlock, (genFunction, genEndFunction): surroung loop for
9227 saving/loading used registers in stack with PC_INFO pCodes,
9228 INF_LREGS. Code in between can then be optimized by pCode optimizer
9229 to support function calls,
9230 * (genDataPointerSet): fixed bug which loaded float fields in
9231 structures with corrupt data,
9232 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9233 in a standard way debug info on stderr. Feature used for developing
9235 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9236 obsolete chunks of code,
9237 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9238 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9239 * pic16/src/pcode.c (pic16_newpCodeInfo,
9240 * (pic16_newpCodeOpLocalRegs),
9241 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9243 * (pic16_pCodeConstString): printing of the initial value of a
9244 symbol as a comment is inhibited since parsing was already done by
9245 copyStr and output is corrupt,
9246 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9248 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9250 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9252 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9254 * as/mcs51/lkarea.c: removed old K&R style,
9255 (lnksect): changed check on boundary error,
9256 (lnksect2): changed check on boundary error,
9257 (lnksect2): extend XSTK to end of page if size = 1
9258 * as/mcs51/lkmain.c: removed old K&R style,
9259 (Areas51): create l_IRAM symbol
9260 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9261 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9262 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9263 * device/lib/_mullong.c: added version to be compiled with xstack
9264 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9265 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9266 * device/lib/mcs51/crtxstack.asm: fixed comment
9267 * src/SDCCglue.c: maxInterrupts defaults to 0,
9268 (emitMaps): added pdata,
9269 (createInterruptVect): (re)moved default,
9270 (glue): added pdata,
9271 (glue): moved __start__xstack to XSTK with default size 1
9272 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9273 and options.float_rent when options.stackAuto is set,
9274 (linkEdit): only write XDATA_NAME if provided on command line
9276 * src/SDCCmem.c: added pdata
9277 * src/port.h: added pdata_name to PORT
9278 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9279 (saveRegisters, unsaveRegisters): removed usage of B,
9280 (genMinus): fixed accumulator clash,
9281 (genJumpTab): added comment, this needs another look
9282 * src/mcs51/gen.c: added check for "B in use" paranoia,
9283 added pushB() and popB()
9284 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9293 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9294 added PSEG (PAG,XDATA) or NULL to port specifier
9295 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9296 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9297 (_mcs51_genInitStartup): removed __start__xstack equ,
9298 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9299 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9300 * src/z80/gen.c (_rleAppend): fixed warnings
9301 * support/regression/tests/zeropad.c: added pdata test
9302 * .version: bumped to 2.4.6
9304 2004-10-17 Borut Razem <borut.razem AT siol.net>
9306 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9307 as a part of nightly build
9309 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9311 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9312 WREG holds the first byte function parameters,
9313 * (aopForSym): take special case for symbols which are in FARSPACE
9314 but in CODESPACE too,
9315 * (assignResultValue): modified to take into account _G.useWreg,
9316 * (genCall): don't use wreg for parameter passing when function is
9317 declared as reentrant, too, added optimization INCF to stack
9318 pointer when stack parameter count is 1,
9319 * (genFunction, genEndFunction): refurnished and fixed to not using
9320 wreg for passing parameters when function has varargs or is
9321 reentrant, fixed bug with symbol name compare for generating
9322 functions in absolute address,
9323 * (pic16_storeForReturn): refurnished,
9324 * (genCmp): began writing a new version of the function, not ready
9325 yet, therefore it is disabled,
9326 * (genAssign): do not read code memory when assigning a function to
9328 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9329 array of characters, not pointer,
9330 * (pic16initialComments): in debug mode emit an .ident directive for
9332 * (_process_pragma): emit a new warning type (internal to pic16)
9333 when setting stack to default length, emit a similar warning when
9334 placing a function at absolute address and address is not word aligned
9335 * (_pic16_parseOptions): added 'return TRUE' statement,
9336 * (_pic16_linkEdit): if compiling a source, then add the source's
9337 file object, first in the list of objects to link,
9339 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9341 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9342 * src/pic/main.c : removed VC warning.
9343 * src/pic/gen.c : changed comment.
9345 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9347 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9348 reference to a deprecated symbol _GPTRREG was causing failure to
9349 link. Thanks G. M. Gallant for the info.
9351 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9353 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9354 comments for Bugs item #954788.
9356 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9358 * src/pic16/device.c (pic16_dump_gsection,
9359 * pic16_groupRegistersInSection): handle symbols declared to be in
9360 access bank differently,
9361 * src/pic16/gen.c (struct _G): added field resDirect,
9362 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9363 send values read from stack directly to result and don't allocate
9365 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9367 * (pic16_sameRegsOfs): NEW,
9368 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9369 free because they were not allocated from temporary pool,
9370 * pic16_popRegFromString): workaround to fix a problem with
9371 allocating variables twice or never,
9372 * (genGenPointerGet): using PRODL instead of FSR0H,
9373 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9375 * (genAssign): take advantage of the _G.resDirect flag,
9376 * (genCast): around line 11844, use mov2f instead of directly
9377 MOVFF'ing between operands to account for literal values,
9378 * src/pic16/genutils.c: some new debug functions for gpsim have been
9380 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9381 float with integer part only,
9382 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9383 place variables in access bank
9384 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9385 updated sources to reflect recent changes in gen.c
9387 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9389 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9390 sources that searched for headers in installation path, now the
9391 device/include/pic16 is used,
9392 * src/pic16/glue.c (pic16glue),
9393 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9394 .line directives if not in debug mode, this suppresses assembler's
9395 warnings for ignored directives
9397 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9399 * src/port.h: made reset_regparms prototype void parameter explicit.
9400 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9401 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9402 * doc/sdccman.lyx: documented warning disabling and how to use
9403 printf_large to make it print floats.
9404 * device/include/stdbool.h: NEW
9405 * device/lib/_atof.c,
9406 * device/lib/_divuint.c,
9407 * device/lib/_divulong.c,
9408 * device/lib/expf.c,
9409 * device/lib/printf_large.c,
9410 * device/lib/sincosf.c,
9411 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9412 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9413 a completely reentrant lib.
9415 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9417 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9418 * device/include/pic16/stdio.h: fixed bug with colon
9420 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9422 * device/include/pic16/stdio.h,
9423 * device/include/pic16/stdlib.h,
9424 * device/include/pic16/math.h: NEW
9425 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9426 declared as _naked to reduce overhead
9427 * device/lib/Makefile.in (target port-specific-objects-pic16):
9428 changed * to *.* so to ignore the CVS directory,
9429 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9430 stacked variables back in stack,
9431 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9434 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9436 * .version: bumped version number to 2.4.5
9437 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9438 * support/Util/SDCCerr.c (messages structure): added entry for
9441 Large cumulative patch for pic16 port and libraries.
9442 * device/include/pic16/sdcc-lib.h,
9443 * device/include/pic16/stdarg.h,
9444 * device/include/asm/pic16/features.h,
9445 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9446 * device/include/pic16/float.h: changes reentrant keyword with
9447 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9448 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9449 updated target build-libraries to include objects from gptr,
9450 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9451 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9452 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9453 all function headings,
9454 * src/SDCCmain.c: added global parameter userIncDirsSet,
9455 * (parseCmdLine): when option -I is encountered add directory to
9457 * src/version.awk: added space between control and long,
9458 * src/pic16/NOTES: added some notes for the port,
9459 * src/pic16/gen.c: added prototype for mov2fp function,
9460 * (fReturnpic16[]): properly named return value registers,
9461 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9462 * (aopForSym): added code to handle symbols with onStack flag set,
9463 symbols onStack are allocated PTRSIZE bytes,
9464 * (aopFreeAsmop): handles special case where asmops are stack objects,
9465 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9466 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9467 added argument lock to trace flaws in allocating temporary registers
9468 when developing port,
9469 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9470 * (pic16_popRegFromString): reenabled allocating a direct register
9472 * (assignResultValue): various beautifications,
9473 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9474 referenced function argument,
9475 * (genIpush): reenabled to allow stacked arguments, handles only
9476 ic->parmPush iCodes,
9477 * (genCall, genPcall): major changes to allow for variable argument
9478 functions, fixed a bug with falsely restoring stack pointer after
9479 returning from call,
9480 * (genFunction): pending code for critical function,
9481 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9482 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9483 * (genNearPointerGet): fixed bug with indirect reading, was always
9485 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9487 * (genAddrOf): rewrote code to take address of a stacked function parameter
9488 * (genCast): fixed casting to generic pointer type,
9489 * src/pic16/gen.h: added AOP_STA,
9490 * (struct asmop): added field stk,
9491 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9492 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9493 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9494 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9495 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9496 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9498 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9500 * (pic16_port structure): generic pointer size is set to 3,
9501 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9502 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9504 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9505 operand is an iTemp,
9507 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9509 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9510 * debugger/mcs51/simi.c: addapt new syntax of s51
9512 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9514 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9515 * src/pic16/pcode.c: commented out some calls to free() in order to
9518 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/SDCCicode.c (isiCodeInFunctionCall),
9522 * src/avr/ralloc.c (selectSpil),
9523 * src/pic/ralloc.c (selectSpil),
9524 * src/pic16/ralloc.c (selectSpil),
9525 * src/ds390/ralloc.c (selectSpil),
9526 * src/hc08/ralloc.c (selectSpil),
9527 * src/xa51/ralloc.c (selectSpil),
9528 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9529 stack in the middle of a function call sequence (fixes bug #1020268)
9530 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9531 costs associated with the minimum switch case.
9533 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/SDCC.lex: fixed bug #1030549
9537 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/SDCCcse.h (struct cseDef),
9540 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9541 over a function call if the CSE is derived from a symbol whose
9542 address has been taken (fixes bug #1029883)
9543 * support/regression/tests/bug-1029883: a new regression test for
9546 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9548 * src/hc08/gen.c (emitinline): fixed bug #1029778
9549 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9550 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9551 and starts toward RFE #905167)
9553 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9555 * src/pic16/gen.c (mov2f): New function to move an operand to
9556 another without considering if it is a literal or a register,
9557 * (pic16_sameRegs): don't check if they are both AOP_REG,
9558 * (AccRsh): removed andmask=0 lines,
9559 * (genLeftShift): duplicated to be improved in future versions,
9560 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9561 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9562 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9563 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9564 * (insertBankSwitch): fixed inserting banksel directives algorithm
9565 for instructions that follow a skip instruction, this fixes a report
9566 for broken subtraction code generation,
9567 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9568 iCode is a left op, just in case result and right share the same
9571 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9574 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9576 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9577 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9578 on 2004-09-12; it was buggy
9580 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9582 * src/SDCCsymt.h: removed RESULT_CHECK
9587 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9589 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9591 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9592 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9593 configuration values no more rejected by compiler, they are assigned
9594 to configuration registers with a warning message instead,
9595 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9596 the for-loop so last conf register is emitted too,
9597 * (_pic16_initPaths): link library libsdcc.lib by default,
9598 * (_hasNativeMulFor): modified test for multiplication according to
9599 Raphael Neider's remarks. Integer multiplication is also done with
9601 * device/include/pic16/pic18fregs.h: corrected type error in while
9602 testing and including 18f6720 header file
9604 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9606 * src/pic16/device.h (pic16_options): removed field use_crt,
9607 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9608 until an optimization to handle single bits is added,
9609 * (pic16_loadFSR0): moved before genUnpackBits,
9610 * (genAnd): some white lines removed,
9611 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9612 leave_reset flags in pic16_options when using crt modules,
9614 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9616 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9617 for bugs 898889 & 979599. Also used some safer print instructions.
9619 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9621 * src/pic16/device.h (pic16_options_t): added field use_crt,
9623 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9624 catch a probable future bug,
9625 * src/pic16/gen.c: aopIdx function commented out,
9626 * (genAssign): commented out old code which used aopIdx,
9627 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9628 code, added if conditionals to take into account the --use-crt
9629 command line options,
9630 * src/pic16/main.c (pic16_optionsTable): added new command line
9631 options, --use-crt= and --no-crt,
9632 * (_pic16_linkEdit): now the proper crt object is added in the
9633 linker command line except than when --no-crt is specified,
9634 * src/pic16/pcode.c,
9635 * src/pic16/pcode.h: added some structures and functions for a new
9636 optimization scheme to compansate for instruction overhead between
9637 same iCodes, this scheme is currently under development and is not
9639 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9641 * device/lib/pic16/startup/crt0i.c,
9642 * device/lib/pic16/startup/crt0iz.c: added global char variable
9643 __uflags to force the generation of an idata section
9645 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9648 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9649 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9651 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9654 Frieder) and clarified the default code optimization mode
9656 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9658 * src/SDCC.lex (doPragma, process_pragma),
9659 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9660 "opt_code_size", and "opt_code_balanced"
9661 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9662 regrouped options by category, added support for category headers
9663 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9664 and "--opt-code-size"
9665 * doc/sdccman.lyx: documented these new options and pragmas
9666 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9667 preference into account
9669 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9671 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9672 geniCodePreDec): Fixed bug 904237 by generating a warning
9674 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9676 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9678 * src/pic/device.c : When no max ram set validate full memory range.
9680 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9682 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9684 * device/lib/_gptrget.c,
9685 * device/lib/_gptrput.c: updated comment
9686 * device/lib/calloc.c,
9687 * device/lib/free.c,
9688 * device/lib/malloc.c,
9689 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9690 * src/SDCCcse.c (cseBBlock),
9691 * src/SDCCicode.c (printOperand, geniCodeArray),
9692 * src/SDCCicode.h (struct operand): fixed bug 868103
9693 * support/regression/tests/bug-868103.c: added
9694 * src/SDCCast.c (searchLitOp),
9695 * src/SDCCcse.h (struct cseDef),
9696 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9697 * src/SDCCicode.h (struct operand),
9698 * src/SDCCsymt.h (struct sym_link),
9699 * src/avr/gen.c (hasInc),
9700 * src/ds390/gen.c (hasInc),
9701 * src/hc08/gen.c (genPlusIncr, hasInc),
9702 * src/mcs51/gen.c (hasInc),
9703 * src/pic16/glue.c (pic16_printIvalChar),
9704 * src/pic16/ralloc.c (regWithIdx),
9705 * src/xa51/gen.c (hasInc) : removed warnings
9706 * src/SDCCast.c (createBlock): added comment ???
9707 * src/hc08/ralloc.c: updated comments
9709 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9711 * doc/sdccman.lyx: updated section on switch statements, added
9712 section about semaphore locking
9713 * doc/Makefile: added option -info for latex2html
9714 * device/lib/_gptrget.c,
9715 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9717 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9721 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9722 maxram is less than 0x100.
9724 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9726 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9728 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9740 a jump table is the best form for a switch statement, including
9741 automatic insertion of missing cases to make the case range
9742 continuous. Developed in collaboration with Frieder Ferlemann.
9744 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9747 accumulator result if it needs sign extension
9749 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9751 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9753 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9755 * device/lib/gbz80/printf.c,
9756 * device/lib/z80/printf.c: removed define for NULL
9758 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9760 * as/xa51/xa_link.c,
9761 * device/examples/ds390/ow390/ad26.c,
9762 * device/examples/ds390/ow390/cnt1d.c,
9763 * device/examples/ds390/ow390/counter.c,
9764 * device/examples/ds390/ow390/ds2480.h,
9765 * device/examples/ds390/ow390/ds2480ut.c,
9766 * device/examples/ds390/ow390/findtype.c,
9767 * device/examples/ds390/ow390/gethumd.c,
9768 * device/examples/ds390/ow390/owllu.c,
9769 * device/examples/ds390/ow390/ownetu.c,
9770 * device/examples/ds390/ow390/swt12.c,
9771 * device/examples/ds390/ow390/swtloop.c,
9772 * device/examples/ds390/ow390/temp.c,
9773 * device/examples/ds390/ow390/temp10.c,
9774 * device/examples/ds390/ow390/thermo21.c,
9775 * device/examples/ds390/ow390/tinilnk.c,
9776 * device/examples/ds390/ow390/tstfind.c,
9777 * device/examples/serialcomm/windows/serial.cpp,
9778 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9779 * device/include/reg51.h: fixed line endings for cvs
9781 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9783 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9784 packRegsForAccUse, packRegisters): new accumulator register
9786 * support/regression/ports/hc08/support.c (_putchar): suppress
9787 warning of unused variable
9788 * src/SDCCicode.c: added SWAP entry to codeTable
9790 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9792 * device/lib/sprintf.c: forgot to add this file before previous commit
9794 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9796 * src/pic16/gen.c (genPackBits): added operand right in function
9797 parameters, load result directly if p_type is POINTER (that is
9798 called by genNearPointerSet)
9799 * (genUnPackBits): added operand left in function parameters,
9800 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9801 FSR0 if accessing bitfields,
9803 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9805 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9806 _print_format; updated printf, sprintf, vsprintf
9807 * device/include/asm/default/features.h: corrected comment/define
9808 * device/lib/Makefile.in: added sprintf.c
9809 * device/lib/libsdcc.lib: added sprintf module
9810 * device/lib/printf_large.c,
9811 * device/lib/vprintf.c,
9812 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9814 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9815 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9816 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9818 * support/regression/tests/zeropad.c: define idata as data for hc08
9820 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9823 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9824 labels are referenced at least once (even if a reference is not found)
9825 * src/hc08/gen.c (emitcode): set isComment flag for comments
9826 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9827 loads), rules 6a..6b (optimize jumps to return)
9829 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * device/lib/acosf.c (acosf),
9832 * device/lib/asinf.c (asinf),
9833 * device/lib/atanf.c (atanf),
9834 * device/lib/ceilf.c (ceilf),
9835 * device/lib/cosf.c (cosf),
9836 * device/lib/coshf.c (coshf),
9837 * device/lib/cotf.c (cotf),
9838 * device/lib/fabsf.c (fabsf),
9839 * device/lib/floorf.c (floorf),
9840 * device/lib/log10f.c (log10f),
9841 * device/lib/logf.c (logf),
9842 * device/lib/sinf.c (sinf),
9843 * device/lib/sinhf.c (sinhf),
9844 * device/lib/sqrtf.c (sqrtf),
9845 * device/lib/tanf.c (tanf),
9846 * device/lib/tanhf.c (tanhf),
9847 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9848 replaced all instances of "reentrant" in the library functions
9849 defined in math.h with this macro.
9850 * support/regression/tests/float_trans.c: reenabled test for hc08
9852 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9854 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9857 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9860 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9861 multi-byte volatile operands are used
9862 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9863 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9864 initialization to area GSINIT0 so that it would always precede
9865 any static initializers in GSINIT
9866 * support/regression/tests/zeropad.c: fixed idata define for hc08
9867 * support/regression/tests/bug-927659.c,
9868 * support/regression/tests/float_trans.c: disabled tests for hc08
9869 pending missing library routines
9870 * .version: increased version number to 2.4.4 - hc08 port now passes
9874 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9876 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9877 * Makefile.common.in,
9879 * as/hc08/Makefile.in,
9880 * as/mcs51/Makefile.in,
9881 * as/z80/Makefile.in,
9882 * debugger/mcs51/Makefile.in,
9883 * device/include/Makefile.in,
9884 * device/lib/Makefile.in,
9887 * link/z80/Makefile.in,
9888 * packihx/Makefile.in,
9889 * sim/ucsim/main_in.mk,
9890 * sim/ucsim/avr.src/Makefile.in,
9891 * sim/ucsim/doc/Makefile.in,
9892 * sim/ucsim/gui.src/serio.src/Makefile.in,
9893 * sim/ucsim/hc08.src/Makefile.in,
9894 * sim/ucsim/s51.src/Makefile.in,
9895 * sim/ucsim/xa.src/Makefile.in,
9896 * sim/ucsim/z80.src/Makefile.in,
9898 * support/cpp2/Makefile.in,
9899 * support/librarian/Makefile,
9900 * support/makebin/Makefile: added DESTDIR to the install path proposed
9901 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9902 * doc/sdccman.lyx: added DESTDIR documentation
9904 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9906 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9907 instruction for interrupt handlers, use fast returns when returning
9908 from high priority interrupts
9910 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9914 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9915 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9916 bugs, ported much of Bernhard's code from mcs51
9917 * src/mcs51/gen.c (genSend),
9918 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9919 than one when calling a reentrant function
9920 * device/lib/_mullong.c: defined an alternate struct layout for big
9923 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9928 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9931 are sane and complete before asking the port its prefered parameter
9932 passing method (fixes bug #1017633)
9933 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9936 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9939 problem in bitfields >= 8 bits.
9941 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9943 * src/SDCCsymt.c: undid changes that were not meant to be committed
9945 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9947 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9949 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9951 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9952 copied and wrong bit got inverted
9954 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9957 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9958 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9959 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9960 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9961 assignments to bitfields at known addresses
9962 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9963 reads from bitfields at known addresses
9964 * src/hc08/ralloc.c (packRegisters),
9965 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9966 genhc08Code): optimize pointer get values used as conditionals
9967 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9970 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9973 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9974 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9977 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9979 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9981 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9986 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9988 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9990 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9995 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9997 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9999 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10001 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10002 cases use more compact code.
10004 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10006 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10008 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10012 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10016 parameter of changePointer() from symbol* to sym_link*
10017 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10018 * src/SDCCsymt.c (compareType): void* type is castable to other
10019 pointers, but not necesarily an exact match.
10020 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10021 is no longer blindly treated as an exact match.
10022 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10024 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10026 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10028 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10032 * src/pic/ralloc.h,
10033 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10035 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10037 * src/pic/device.c,
10038 * src/pic/device.h,
10039 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10041 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/mcs51/gen.c (emitcode): fixed bug #992819
10045 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10047 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10048 there's no need to make it worse
10050 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * src/mcs51/ralloc.c (deassignLR),
10053 * src/ds390/ralloc.c (deassignLR),
10054 * src/hc08/ralloc.c (deassignLR),
10055 * src/z80/ralloc.c (deassignLR),
10056 * src/pic/ralloc.c (deassignLR),
10057 * src/pic16/ralloc.c (deassignLR),
10058 * src/avr/ralloc.c (deassignLR),
10059 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10060 rlivePoint): fixed another part of bug #971834
10062 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 * src/z80/main.c: enabled "critical" keyword
10065 * src/z80/mappings.i,
10066 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10067 functions (fixes bug #979646)
10068 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10070 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10072 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10075 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10077 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10078 doesn't disable too much optimizations
10080 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10082 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10084 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10086 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10088 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10090 * src/pic/gen.c tidied up tabs
10091 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10092 * src/pic/main.c tidied up tabs
10093 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10094 * src/pic/pcoderegs.c tidied up tabs
10095 * src/pic/ralloc.c tidied up tabs
10097 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10099 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10100 to S_FIXED for pic16 port and when symbol is not in level 0,
10101 allocate for S_REGISTER storage class and pic16 port, too,
10102 * src/pic16/device.h: prototype for checkSym,
10103 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10104 * (pic16_assignConfigWordValue): test the value and the mask to
10105 validate that the value is suitable for the configuration word,
10106 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10107 collect extern declared symbols, don't emit symbol twice, check
10108 first if symbol is in publics set first,
10109 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10110 * added command line '--fstack' which enables an experimental
10111 feature for stack access, too buggy to be used yet...
10112 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10113 * (pic16_allocDirReg): when register has storage class S_REGISTER
10114 allocate in pic16_dynAccessRegs,
10115 * device/include/pic16/pic18f????.h: modified configuration word
10116 naming convention, words started as CONFIG0H but should be CONFIG1H
10118 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10120 * device/include/mcs51reg.h: fixed bug 970993
10122 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10124 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10125 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10126 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10127 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10128 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10129 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10130 error/warning numbers,
10131 added function setWarningDisabled()
10132 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10133 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10134 _memcmp.c _memmove.c calloc.c realloc.c free.c
10135 * support/regression/tests/malloc.c: added tests for new functionality
10136 * support/regression/tests/zeropad.c: added tests for truncated initializers
10137 and initialized char arrays starting with '\x0'
10138 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10140 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10142 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10144 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10146 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10147 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10148 peephole 177.e. Thanks to anonymous
10150 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10152 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10153 function isn't used in the source but referenced as a
10154 variable initializer then declare it as extern in .asm file
10156 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10158 * .version: increased version number to 2.4.3
10160 Adding version extension according to ChangeLog CVS revision
10161 * src/Makefile.in (target all): added dependency 'version.h'
10162 * (rule version.h): added rule to create version.h from ChangeLog,
10163 * (rule dep): added dependency version.h,
10164 * src/version.awk: AWK script to create version.h
10165 * src/SDCCdwarf2.c (dwWriteModule),
10166 * src/SDCCglue.c (initialComments),
10167 * src/SDCCmain.c (printVersionInfo): modified to write after
10168 version string the version extension number,
10169 * src/SDCCutil.c: included "version.h"
10170 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10172 * src/SDCCutil.h: added prototype for getBuildNumber
10174 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10175 includeDirsSet, too,
10176 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10177 const char [] is found in function prototype...
10179 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10180 moving to WREG with source is already in WREG,
10181 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10182 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10183 * (aopForSym): stack'ed symbols are partially supported, added
10184 if-clause to support symbols in FARSPACE,
10185 * (sameRegs): added test for AOP_ACC to see if registers are same,
10186 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10187 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10188 * (pic16_popRegFromString): will not allocate a new register if it
10189 doesn't find one by name, bug may have introduced...
10190 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10191 * (genIpush): revived to use pic16 port's stack,
10192 * (genAddrOf): added incomplete case for stack'ed operand,
10193 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10194 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10195 can handle multibyte operands,
10196 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10197 * (pic16initialComments): added message for MPLAB compatibility
10199 * src/pic16/main.h: prototype for pic16_mplab_comp,
10200 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10201 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10202 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10203 because of increased complexity of procedure,
10204 * (_process_pragma): stack pragma changed to format 'stack pos len',
10205 emit symbol '_stack_end' to conform with gplink,
10206 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10207 to search for register,
10208 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10210 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10211 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10212 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10213 case for PO_GPR_REGISTER,
10214 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10215 dies, the new era is ahead !...
10216 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10217 pic16_dynInternalRegs,
10218 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10219 * (pic16_allocDirReg): minor optimizations and bug fixes,
10220 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10222 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10223 load stack and frame pointer with address of 'stack_end' symbol
10225 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10227 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10228 without source code but only variable initializers
10230 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10232 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10233 external are not declared as extern to reduce overhead while linking
10235 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10237 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10239 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10241 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10242 Yee Keat for the patch
10243 * src/SDCCast.c (decorateType): fixed bug #979599
10244 * src/ds390/gen.h: removed local fReturnSizeDS390
10245 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10246 * src/ds390/gen.c (genAnd, genOr, genXor),
10247 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10249 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10251 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10252 add relFilesSet to $3, manipulate $2 to handle linking of object
10253 files without source files in command line,
10254 * device/include/pic16 (all headers): added ID location macros,
10255 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10256 entries for ID location bytes,
10257 * (pic16_assignIdByteValue): NEW,
10258 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10259 added field dumpcalltree to pic16_options_t,
10260 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10261 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10262 emitting rFalseIfx label after check_carry label,
10263 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10264 pic16_emitDIRegs), NEW
10265 * (pic16glue): dump .calltree file when option --calltree found,
10266 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10267 * (_pic16_genAssemblerPreamble): emit ID locations after
10268 configuration registers,
10269 * (pic16_linkCmd): modifications of the link command,
10270 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10271 * (pic16_pCodeInitRegisters): don't init stack registers,
10272 * (pic16_findPrevInstruction): fixed bug,
10273 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10274 bug with immediate registers,
10275 * (buildCallTree): traces stack push and pop,
10276 * (pct2): dump also stack usage for each function,
10277 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10278 * (pic16_allocDirReg): various modifications,
10279 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10282 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10284 * src/pic16/pcode.c: removed buggy double colon
10286 2004-07-01 Borut Razem <borut.razem AT siol.net>
10288 * support/scripts/sdcc.nsi: added include/pic16 to setup
10290 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10292 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10293 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10295 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10296 specific command line arguments. Also added sample lkr script
10297 for placing a variable at a specific memory bank.
10298 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10299 at a specific memory bank,
10300 * (pic16_dump_isection): fixed bug which caused string literals to
10301 be omitted when dumping idata section,
10302 * (pic16_groupRegistersInSection): added code to handle registers
10303 in specific memory banks,
10304 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10305 public, all references are renamed too,
10306 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10308 * (pic16_storeForReturn): added case to handle when dest is WREG,
10309 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10310 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10311 pic16_rel_udata, check to see if that register is marked as being
10312 a member of a specific memory bank,
10313 * (pic16_printIvalCharPtr): added code to add string literals either
10314 to code or the idata sections,
10315 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10316 also accept the 'udata' pragma,
10317 * src/pic16/main.h: new structure types sectName and sectSym
10318 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10319 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10320 * (pic16_findPrevInstruction): fixed, it returned nothing,
10321 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10322 instruction combinations,
10323 * (pic16_FixRegisterBanking): heavily reorganised,
10324 * (pic16_AnalyzeBanking): if generating banksel directives is
10325 disabled, then don't call FixRegisterBanking at all,
10326 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10327 completely removed,
10328 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10330 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10332 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10333 Phuah Yee Keat <yk.phuah AT nestac.com>
10335 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10337 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10338 correctly the IVT even if it is relocated to some other location
10340 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10342 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10343 * device/include/pic16/pic18f2220.h: NEW,
10344 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10345 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10346 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10347 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10348 nodefaultlibs, ivt_loc is the location of the interrupt vector
10349 table, and nodefaultlibs signs that default libraries should not be
10350 linked in link stage,
10351 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10352 according to --ivt-loc argument,
10353 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10354 when pragma stack is found,
10356 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10358 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10359 256 (range check), 257 (do while), 258.a-f (bit banging
10360 f.e. on 3-wire SPI bus)
10362 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10365 variables used exclusively within a loop
10367 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10369 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10371 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * src/SDCClrange.c (computeClash): fixed bug #971834
10375 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/mcs51/gen.c (genCmp): fixed bug #975903
10378 * src/hc08/gen.c (operandsEqu),
10379 * src/ds390/gen.c (operandsEqu),
10380 * src/z80/gen.c (operandsEqu),
10381 * src/pic/gen.c (operandsEqu),
10382 * src/pic16/gen.c (operandsEqu),
10383 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10384 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10386 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10390 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10392 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10393 default case in switch statement,
10394 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10395 to eliminate problem with initialisation of pointers, but problem
10397 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10398 * (emitStaticSegment): removed various lines emitting debug info,
10399 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10400 added processor registers for utilizing EEPROM,
10401 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10402 configurable and set 8
10404 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10406 * .version: increased version number to 2.4.2,
10408 Cumulative patch for pic16 port
10409 * src/pic16/device.c: changed scheme to dump initial values for
10410 variables in idata segment, all print_idata* functions were removed,
10411 now the pic16_printIval* will be called,
10412 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10413 * _pic16_printPointerType, pic16_printPointerType,
10414 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10415 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10416 NEW, similar to the respective functions in SDCCglue.c,
10417 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10418 way, emitting hex bytes,
10419 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10421 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * src/avr/ralloc.c (serialRegAssign),
10424 * src/xa51/ralloc.c (serialRegAssign),
10425 * src/pic/ralloc.c (serialRegAssign),
10426 * src/pic16/ralloc.c (serialRegAssign),
10427 * src/hc08/ralloc.c (serialRegAssign),
10428 * src/z80/ralloc.c (serialRegAssign),
10429 * src/ds390/ralloc.c (serialRegAssign),
10430 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10432 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10435 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10437 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10439 Cumulative patch for pic16 port:
10440 * src/pic16/device.h (typedef PIC16_device) modified fields for
10441 defining microcontrollers,
10442 * src/pic16/device.c: added new info for all devices in Pics16 array,
10443 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10444 to be optimised out by the pCode optimiser,
10445 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10446 specially, bug reported by G.M. Gallant,
10447 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10448 as force'd so that cannot be optimised out by pCode optimiser,
10449 * src/pic16/pcode.c,
10450 * src/pic16/pcodepeeph.c,
10451 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10452 they are disabled by default, but can be enabled explicit with
10453 command argument --denable-peeps, for testing,
10454 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10455 --pomit-ivt in COMPILE_FLAGS
10457 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10459 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10460 compilation on MSVC
10462 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10464 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10466 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10468 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10469 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10471 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10473 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10474 would only assign 0x300001 register.
10476 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10478 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10479 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10481 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10483 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10485 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10486 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10487 added peephole 254 (left shift), 255 (jump table)
10489 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10491 * device/lib/Makefile.in: removed comment line with model-pic16,
10492 * (target port-specific-objects-pic16): the libraries and objects
10493 are copied to the build directory form the device/lib/pic16/bin
10496 Cumulative patch concerning pic16 port:
10497 * library directory has been re-organized,
10498 * added support for PIC18F1220,
10499 * added headers and library sources for chips 18f1220,18f6520,
10500 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10502 * configuration registers setting has changed, now each supported
10503 device has a complete description of the registers it uses,
10504 * all initialisations are moved to idata sections, these section
10505 can be absolute or relocatable,
10506 * fixed initialisation of codespace variables,
10507 * fixed warning about PCLATU and gpsim,
10508 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10509 * (genAssign): use table reads when assigning from variables in codespace,
10510 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10511 char/int variables placed in codespace,
10512 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10513 registers set in .asm file, no need for --pomit-config-words anymore,
10514 * (pic16glue): some 8051 legacy segments are commented out
10515 (to be removed completely),
10516 * added support for alternative assembler and linker with --asm=
10517 and --link= command line arguments,
10518 * peepholes are disabled automatically in the port, no need to
10519 specify on command line,
10520 * port supports natively char/int/long multiplication, but converts
10521 all divisions to support functions,
10522 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10523 to the file set in variable $2,
10524 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10525 strings in ASCII format and not in hex,
10526 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10527 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10528 allocate proper register if iCodes aren't temporary,
10530 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10532 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10534 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10536 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10539 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10542 computed address is reused
10543 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10544 multi-byte bitfields
10546 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10548 * src/z80/gen.c: (genArrayInit): must check for pointers too
10550 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10552 * support/regression/tests/zeropad.c: never meant to commit the
10553 nestedstruct test: removed, added check for GCC version
10555 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10557 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10558 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10559 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10560 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10561 bugs 928906 and 954082 half-empty initializers
10563 * src/SDCCsymt.c (getAllocSize): added for above fix
10564 * src/z80/gen.c (genArrayInit): fixed bug 741044
10565 * support/regression/tests/zeropad.c: added tests
10567 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10569 * src/pic16/device.c (pic16_dump_section): corrected bug which
10570 caused some symbols of the libraries to be misplaced
10572 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10574 * src/pic16/glue.c,
10575 * src/pic16/ralloc.h,
10576 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10577 to fix conflict with pic port
10579 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10581 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10582 externs configuration variables,
10583 * src/pic16/ralloc.h,
10584 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10585 prototype in header, commented out some debug messages
10587 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10589 * src/pic16/glue.c,
10590 * src/pic16/main.c,
10591 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10592 for gpasm COFF object generation. Thanks to D. Hawkins for
10595 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/ds390/main.c,
10598 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10599 Brock for spotting this)
10600 * src/ds390/gen.c (genEndFunction),
10601 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10602 interrupt handler and critical. Disable push/pop optimizations when
10603 peephole optimizations disabled.
10605 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10607 Updated pic16 library sources and headers.
10608 * device/lib/pic16/pic18f*/ ,
10609 * device/include/pic16/*.h: modified to handle structured SFR
10612 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10614 * src/port.h (PORT structure): added hook initPaths, now each
10615 port can declare its own default search paths,
10616 which can been seen with the --print-search-dirs option,
10617 see pic16 port for example,
10618 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10619 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10620 * (doPrintSearchDirs): NEW, replaces in a central manner the
10621 printing of search dirs which was split in set*Paths functions,
10622 * (main): added call to port->initPaths and doPrintSearchDirs,
10624 * src/ds390/main.c,
10627 * src/izt/tlcs900h.c,
10628 * src/mcs51/main.c,
10630 * src/pic16/main.c: modified port structures to reflect addition of
10633 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10634 * (pic16_dump_section): for registers in same address reserve memory once,
10635 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10637 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10638 result is greater in size than right or left,
10639 * (pic16_genUMult8X8_8): there are some cases where the result can
10640 be 16 bits size, so handle these,
10641 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10642 * (pic16_outBitC): modified to emit pcodes,
10643 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10645 * (genDivOneByte): implemented algorithm to divide 8-bits,
10646 * (genCmp): uncommented goto, but issues still exist,
10647 * (genAnd): fixed a bug with variables >8bits,
10648 * (genPackBits): optimization added that uses BCF/BSF to change a
10650 * (genAssign): fixed bug when assigning floating point literals,
10651 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10652 __sdcc_gsinit_startup label,
10653 * src/pic16/main.c (_pic16_init): removed search directory
10655 * (_pic16_initPaths): NEW, used to initialise search directories,
10656 * (_hasNativeMulFor): support functions for all except char/int
10657 multiplication, and char division,
10658 * (PIC16_port struct): modified entry for native mul support,
10659 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10661 * (buildCallTree): call to register_usage is ifdef'ed out,
10663 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * device/include/string.h: applied Stas Sergeev's patch to make this
10666 header file compatible with the preprocessor -Wundef option
10667 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10668 failure (fixes bug #941458)
10670 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10673 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10674 that the variable, not the function, should be static
10675 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10676 to be consistent with non-literal case
10678 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/SDCCast.c (isConformingBody): fixed bug #949967
10681 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10682 convilong): fixed bug #952086
10684 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/SDCCmem.c (allocVariables): fixed bug #955321
10688 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/hc08/main.c (_hc08_genAssemblerEnd),
10691 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10692 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10693 completely eliminated the use of a temporary file
10694 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10695 when more than one file linked
10696 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10698 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10701 which fixes bug #543481
10702 * support/regression/tests/bug-751703.c: fixed comments left from a
10703 cut and paste error
10704 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10705 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10706 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10708 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10709 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10710 are now changed to underscores in moduleName
10712 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10714 * as/mcs51/lkmem.c: better fix for bug #954173
10716 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10717 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10719 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10720 * device/include/c8051f000.h,
10721 * device/include/c8051f120.h,
10722 * device/include/c8051f300.h,
10723 * device/include/c8051f310.h,
10724 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10725 PWM16) and detab'ed
10727 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10729 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10730 and mailing lists, doc'ed --no-peep-comments, removed reference
10731 to knoppix (newest version has no LyX/LaTeX), other minor changes
10732 * src/SDCCglue.c (glue): save 2 bytes stack space with
10733 option --main-return. The ljmp could probably be avoided too
10735 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10737 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10739 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10742 * src/SDCCopt.c (isLocalWithoutDef),
10743 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10744 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10745 (credit to Maarten Brock for patch #949363, on which this is based)
10746 * support/regression/tests/bug-751703.c: some test cases of extern used
10747 within inner scopes.
10749 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10751 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10753 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10755 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10756 dwWriteLabel): fix to create valid debugger symbols even when
10757 the module name has non-alphanumeric symbols in it
10758 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10759 when a variable's allocation has been optimized away
10762 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10766 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10767 * src/mcs51/main.c,
10768 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10769 * src/ds390/main.c,
10770 * src/z80/gen.c (z80_emitDebuggerSymbol),
10772 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10774 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10775 * src/pic16/main.c,
10776 * src/avr/gen.c (avr_emitDebuggerSymbol),
10778 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10780 * src/SDCCdebug.c (emitDebuggerSymbol),
10782 * src/port.h: added a debugger struct to the port struct. Added a
10783 callback for defining debugger symbols
10785 * src/SDCCast.c (createLabel),
10786 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10789 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10790 iCode back to the ast for the function
10792 * src/hc08/ralloc.c (hc08_assignRegisters),
10793 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10794 unneeded fields from the regs struct.
10795 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10796 pushReg() & pullReg() functions instead of emitcode()
10798 * src/hc08/gen.c (genLabel, genhc08Code),
10799 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10801 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10804 * src/hc08/gen.c (genEndFunction, genhc08Code),
10806 * src/mcs51/gen.c (genEndFunction, gen51Code),
10808 * src/ds390/gen.c (genEndFunction, gen390Code),
10810 * src/z80/gen.c (genEndFunction, genZ80Code),
10813 * src/pic/gen.c (genEndFunction, genpic14Code),
10815 * src/pic16/gen.c (genEndFunction, genpic16Code),
10817 * src/avr/gen.c (genEndFunction, genAVRCode),
10819 * src/xa51/gen.c (genEndFunction, genXA51Code),
10821 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10822 specific code to cdbFile.c and out of the backend code generators
10824 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10825 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10826 starting address is now 0
10829 * as/hc08/m08pst.c,
10830 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10831 assembler directive for DWARF support
10832 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10836 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10838 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10841 and inappropriate peephole optimization in jump tables
10843 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10845 * as/hc08/m08pst.c,
10846 * src/SDCCglue.c: sdccopt works for the hc08 port now
10848 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10850 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10852 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10854 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10856 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10862 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10863 comments from the peephole optimizer replacement rules
10864 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10866 * src/SDCCcse.c (updateSpillLocation),
10867 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10869 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10870 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10871 objects far pointers
10873 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/SDCCsymt.h: a missing part of my last change
10876 * src/pic/ralloc.c (regTypeNum),
10877 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10879 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10882 * src/SDCCicode.c (aggrToPtrDclType),
10883 * src/SDCCptropt.h,
10884 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10885 ptrPseudoSymConvert),
10886 * src/pic/ralloc.c (regTypeNum),
10887 * src/pic16/ralloc.c (regTypeNum),
10888 * src/hc08/ralloc.c (regTypeNum),
10889 * src/ds390/ralloc.c (regTypeNum),
10890 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10891 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10893 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10895 * link/z80/lkmain.c (afile),
10896 * as/hc08/lkmain.c (afile),
10897 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10898 prevent a pointer problem when a filename has no directory and
10899 no extension specified.
10901 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * link/z80/lkmain.c (afile): allow periods in directory names
10904 * link/z80/lkmain.c (afile),
10905 * as/mcs51/lkmain.c (afile),
10906 * as/hc08/lkmain.c (afile): allow linker script file to have an
10907 extension other than ".lnk"
10908 * link/z80/lklex.c (getfid),
10909 * link/z80/lkmain.c (parse),
10910 * as/mcs51/lklex.c (getfid),
10911 * as/mcs51/lkmain.c (parse),
10912 * as/hc08/lklex.c (getfid),
10913 * as/hc08/lkmain.c (parse): Support comments in the linker script
10914 file on lines by themselves and after filenames
10916 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10918 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10920 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10922 * src/z80/peeph-z80.def: removed some peephole rules that don't
10923 work with multibyte arithmetic (fixed bug #937126)
10924 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10925 to registers and not global variables
10926 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10927 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10928 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10929 checking for assignments not internally generated (fixed bug #931895)
10930 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10931 structure member (fixed bug #930072)
10933 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 * src/SDCCmain.c (linkEdit),
10936 * src/hc08/main.c (_hc08_parseOptions),
10937 * as/hc08/Makefile.in,
10938 * as/hc08/aslink.h,
10940 * as/hc08/m08pst.c,
10941 * as/hc08/lkrloc.c (relr, rele),
10942 * as/hc08/lkarea.c (lnkarea)
10943 * as/hc08/lkmain.c (afile, parse),
10944 * as/hc08/lkelf.c: support for ELF output
10945 * as/hc08/lks19.c (s19),
10946 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10948 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10950 * as/mcs51/lkihx.c: Fixed bug #899105.
10952 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10954 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10955 .dsp files from Unix to DOS.
10957 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10960 function pointers; we have been compliant for several months now.
10961 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10962 change that was accidently commented out
10963 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10964 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10967 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * src/hc08/gen.c: output of all of the internal debugging information
10970 is now controlled by the D() macro; it is disabled by default
10972 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10975 harder to keep the same registers during a CAST iCode
10976 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10977 long via int can be done in a single cast, if the signedness is
10979 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10980 putchar() in tinibios.c in ds390's library
10982 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10984 * src/SDCCast.c (decorateType): fixed bug #898889,
10985 cast result of a literal complement too
10986 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10987 fixed check for bitfields
10989 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10991 * src/SDCCicode.c (geniCodeLogic): made it static,
10992 (geniCodeLogicAndOr): added in order to fix bug #905492,
10993 (ast2iCode): fixed bug #905492
10994 * support/regression/tests/bug-905492.c: added
10995 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10996 (processParms): fixed bug #927659: don't copy parms, this will clear
10998 * support/regression/tests/bug-927659.c: added
11000 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11002 * src/SDCCast.c (addCast): don't cast float to char
11003 * device/lib/libsdcc.lib: added _memmove
11005 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11007 * device/lib/large/Makefile: fixed parallel execution by
11008 replacing `make` by `$(MAKE)`
11010 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11013 offsets (fixes bug #923936)
11015 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11017 * device/lib/small/Makefile: fixed parallel execution by
11018 replacing `make` by `$(MAKE)`
11020 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11022 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11024 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11026 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11027 * src/regression/Makefile: Regression test was not running.
11029 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11031 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11032 complement if possible
11033 * src/SDCCval.c (valComplement),
11034 * src/SDCCicode.c (operandOperation): fixed complement of literal
11035 * support/regression/tests/onebyte.c (testComplement): added
11037 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11039 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11040 return an optimized tree; actually replace actParm with the new tree
11041 * src/SDCCast.h: added some parantheses to remove side effects
11042 * support/regression/tests/bug-920866.c
11044 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11045 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11046 Bit operands were not being handled properly in the pic14 port.
11047 (now src/regression/add.c passes again).
11049 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/SDCC.y (labeled_statement): case and default no longer require
11052 a following statement (RFE #893037)
11054 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11057 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11058 disabled (fixes bug #916294)
11059 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11060 "mov a,acc"; patch provided by Lenny Story
11061 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11063 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11067 * src/ds390/gen.c (genFunction, genEndFunction),
11068 * src/ds390/ralloc.c (ds390_assignRegisters),
11069 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11070 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11071 pushed if there are parameters passed on the stack. Also, a cleaner
11072 way to decide if r0/r1 should be pushed/popped. (Together they fix
11075 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * device/lib/mcs51/crtpagesfr.asm,
11079 * device/lib/mcs51/crtxinit.asm,
11080 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11081 to avoid confusion with Si Lab's SFRPAGE register.
11083 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 * src/SDCCglue.c (emitMaps): allow public sfr variables
11086 * src/SDCCglue.c (initialComments): include compiler build date
11087 with compiler version and put the timestamp of the generated
11088 assembly file on a serperate line to be less confusing.
11089 * src/port.h: added genInitStartup hook
11091 * src/ds390/main.c,
11094 * src/pic16/main.c,
11096 * src/z80/main.c: genInitStartup initialize as NULL (default to
11097 historical behaviour)
11098 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11099 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11100 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11101 library instead of hard coding it into the compiler.
11102 * support/regression/ports/mcs51-stack-auto/spec.mk,
11103 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11104 * device/lib/mcs51/Makefile,
11105 * device/lib/small/Makefile,
11106 * device/lib/large/Makefile,
11107 * device/lib/mcs51/crtpagesfr.asm,
11108 * device/lib/mcs51/crtstart.asm,
11109 * device/lib/mcs51/crtxclear.asm,
11110 * device/lib/mcs51/crtxinit.asm,
11111 * device/lib/mcs51/crtclear.asm,
11112 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11113 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11114 and into user configurable files.
11115 * device/lib/clean.mk: clean mcs51 directory too
11116 * support/regression/tests/longlit.c: added static to T1 declaration
11117 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11118 accesses in the initialization code
11120 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11123 OSCTRIMVAL as noted in bug #916008
11125 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11128 in loops with multiple exits (reported as incorrect registers
11129 used by Martin Helmling in Sdcc-user list)
11131 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11133 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11134 made ds390 register extensions look less like error messages
11136 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11139 reported by Adam Wozniak in Sdcc-user list
11141 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11143 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11144 arithmetic optimizations, added debug output
11146 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11148 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11149 * sdcc.spec: updated and split sdcc into 3 rpms
11150 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11151 needed for literals of LEFT_OP and '+'
11152 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11153 introduced RESULT_TYPE_NOPROM
11154 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11156 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11157 limited promotion to int only for '*'
11158 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11160 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11162 * src/pic16/gen.c (genSkip),
11163 (genc16bit2lit), (gencjneshort): commented out
11164 (is_LitOp): new helper function, checks operand type
11165 (genCmpEq): rewritten
11167 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11169 * support/regression/tests/bug-908454.c: added
11171 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11173 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11174 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11175 (geniCodeCast): cosmetic, don't preserve bit storage class
11176 (geniCodeLeftShift): added promotion
11177 (geniCodeLogic): fixed regression
11178 * src/SDCCsymt.c (computeTypeOr): accept bits too
11179 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11181 2004-03-07 Borut Razem <borut.razem AT siol.net>
11183 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11185 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11187 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11188 version of pic16_genPackRegisters which does not check if ic is a
11190 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11191 function cause string1.c regression test fails
11193 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11195 * sim/ucsim/configure.in,
11196 * sim/ucsim/configure,
11197 * sim/ucsim/doc/Makefile.in: use docdir
11198 * src/SDCC.y: fixed sbit atrributes
11199 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11200 * src/SDCCast.c (decorateType): |^& need special promotion handling
11202 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11203 * src/SDCCsymt.h (computeType),
11204 * src/SDCCicode.c: computeType() needs op
11205 * src/SDCCsymt.c (checkTypeSanity),
11206 * doc/sddman.lyx: "plain" bitfields are unsigned
11207 * src/SDCCsymt.c (computeTypeOr): added
11208 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11210 * src/SDCCval.c (val*): computeType() needs op
11211 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11212 * support/regression/tests/onebyte.c: added tests for |^&
11214 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11216 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11217 for writing icode into asm output.
11219 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11221 * src/pic16/device.c: added some debug lines enabled
11222 with macro DEBUG_CHECK,
11223 * src/pic16/genarith.c: more debug in genPlus,
11224 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11225 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11226 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11227 * (aopForSym): onStack symbols are re-placed in data memspace,
11228 and onStack flag is cleared,
11229 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11230 copy temporary pcodeop,
11231 * (genPcall): added warning for not updating PCLATU,
11232 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11233 always true for pic16 port,
11234 * (genMultOneWord): NEW, supports integer multiplication,
11235 * (genMult): modified to call genMultOneWord,
11236 * (ifxForOp): added warning when return NULL,
11237 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11238 flag is set before call to operandFromSymbol for implicit
11240 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11241 options.intlong_rent are set by default,
11242 * (_hasNativeMulFor): modified to allow port generation of integer
11244 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11245 set regtype to REG_SFR for all registers, restricting seting the
11246 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11248 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11250 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11251 more than 500 times in the regression tests
11253 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * support/Util/SDCCerr.h,
11256 * support/Util/SDCCerr.c,
11257 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11259 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11260 for symbol conflicts.
11261 * support/valdiags/tests/enum.c,
11262 * support/valdiags/tests/tentdecl.c,
11263 * support/valdiags/tests/struct.c: expect possible error messages
11264 referring to original symbol definitions.
11265 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11267 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11269 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11271 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11273 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11275 * src/pic16/ralloc.c (newReg): fixed bug #908929
11277 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * src/ds390/gen.c: added missing #include "main.h"
11281 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11283 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11284 checking if symbol is already in set,
11285 * src/pic16/device.h: prototype for checkAddSym,
11286 * src/pic16/gen.c: (_G): added entry interruptvector,
11287 * (assignResultValue): removed some commented out lines,
11288 * (genFunction): check for ISR via sym->type, absolute section for
11289 interrupt code is created via a new pBlock, the goto instruction is
11290 placed now correctly at the interrupt vector position, changed all
11291 references from ivec to _G.interruptvector,
11292 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11293 is the interrupt is a high priority one, same for return from ISR,
11294 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11295 externs to calls of checkAddSym,
11296 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11297 pic16_pcode_verbose flag is set,
11298 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11299 * src/pic16/pcoderegs.c: message about how many registers are saved
11300 will only be emitted if pic16_pcode_verbose flag is set,
11302 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/ds390/ralloc.h,
11305 * src/ds390/ralloc.c (ds390_regWithIdx),
11306 * src/ds390/gen.c (emitcode),
11307 * src/ds390/main.h,
11308 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11309 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11310 ds390operandCompare, getRegsRead, getRegsWritten,
11311 initializeAsmLineNode): customized instruction size calculation for
11312 ds390, started basis for some register optimizations
11313 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11314 corresponding assembly output
11315 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11316 missing push/pop of r0/r1. Optimized push/pops
11318 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/mcs51/main.c (instructionSize): fixed ACALL size
11321 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11323 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11325 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11326 the sorting of rlist with NULL elements
11327 * (print_idataType, print_idata): NEW to create idata sections
11328 * src/pic16/device.h: idataSymSet new variable
11329 * src/pic16/gen.c (genFunction): fixed some bugs in string
11330 comparing, improved the absolute section creation for ISRs,
11331 added FSR0L/FSR0H in registers that are saved in an ISR,
11332 * (genInline): fixed the processing of inline snippets,
11333 now they undergo no process by the peephole optimizer
11334 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11335 are placed in idataSymSet,
11336 * (pic16emitStaticSeg): extern symbols are added in externs,
11337 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11338 switching when aboslute variables are placed in access bank memory
11339 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11340 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11341 commented out with #if,
11342 * (pic16_packRegisters): reintroduce the check for CAST because some
11343 symbols are not correctly handled,
11344 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11345 pCodeInstruction instead of pCode,
11346 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11347 pCodeAsmDir definition,
11348 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11349 directive, then the argument directive is emitted without the leading
11350 tab, hack for inline labels which must be in the first column,
11351 * (compareLabel,pic16_findNextInstruction),
11352 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11353 * (insertBankSwitch): modified for the new pCodeAsmDir,
11355 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11356 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11358 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11360 * (pushSide): commented out with #if,
11361 * (assignResultValue): fixed some typos in saving
11363 * (genPcall): FIXED and sync'ed with genCall,
11364 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11365 * (genNearPointerGet): fixed to handle some more cases,
11366 implementation scheme via table reads,
11367 * (genConstPointerGet): modified to access code memory correct,
11368 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11369 and improved to handle some cases
11370 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11371 instead of "RETLW" for init data
11372 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11373 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11374 variables are placed in access bank memory (<0x80 and >=0xf80),
11375 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11376 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11377 TBLWT_POSTDEC,TBLWT_PREINC
11378 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11379 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11381 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11382 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11383 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11384 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11386 2004-02-29 Borut Razem <borut.razem AT siol.net>
11388 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11389 support/Util/findme.h, support/Util/system.h: enhance binary relative
11390 search for lib and include by using findProgramPath()
11392 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 * src/SDCCpeeph.c (pcDistance),
11397 * src/mcs51/ralloc.h,
11398 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11399 * src/mcs51/main.h,
11400 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11401 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11402 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11403 size calculation port specific, started basis for some register
11405 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11406 missing push/pop of r0/r1. Optimized push/pops
11407 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11408 * device/lib/_modsint.c (_modsint),
11409 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11410 and stack version so regression tests pass
11412 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11414 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11415 * src/SDCCast.c (decorateType): catch another small optimization
11417 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11418 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11419 modified to finally use computeType() all over SDCC,
11420 see Feature Request #877103
11421 * src/SDCCval.h: cosmetic
11422 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11423 valCompare(); regression tested in muldiv.c
11424 * support/regression/tests/muldiv.c (testMod): mod sign follows
11427 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11429 * src/SDCCast.c (decorateType): fixed bug #902362
11430 * doc/INSTALL.txt: fixed install instructions for win32
11432 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11434 * device/include/Makefile.in (install): fixed by replacing spaces
11437 * doc/INSTALL.txt: updated for release
11438 * doc/sdccman.lyx: added warning for --xstack being buggy
11440 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11442 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11443 to eliminate build warnings.
11444 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11446 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11447 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11449 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11450 removed -penable-stack, added comment for stack pragma, added
11451 warning for not initializing the stack/frame registers, removed
11452 comment at interrupts section
11454 Stack is made permanent, there is no ability to disable stack usage.
11455 * src/pic16/device.h,
11456 * src/pic16/device.c: removed all references to USE_STACK macro,
11457 * src/pic16/device.c (pic16_dump_section): when no elements in
11458 rlist, free rlist before return,
11459 * (pic16_dump_int_registers): NEW, internal registers are a new set
11460 of general purpose registers reused by each function,
11461 * (checkAddReg): returns 1 if registers is added to set,
11462 * (pic16_groupRegistersInSection): when a registers is of type
11463 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11464 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11465 SRCASECMP macro is moved here from device.c
11466 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11467 PO_PCLATU, PO_PRODL, PO_PRODH,
11468 * (pic16_pCodeOpType, genMinus,
11469 changed compares to "a" register, with AOP_ACC,
11470 * (pic16_genPlus): fixed some bugs and indented properly,
11471 * (pic16_addSign): changed size to size+offset in the MOVWF
11473 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11474 multiply 8-bit operand by literal, result is 8-bit,
11475 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11476 multiply 2 8-bit operand, result is 8-bit,
11477 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11479 * src/pic16/gen.c: changed accUse to contain WREG only,
11480 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11481 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11482 true, do not use immediate addressing any more unless sym is a
11483 pointer in codespace,
11484 * (aopForRemat): do not use immediate addressing when symbol not in
11485 codespace and when symbol's address is requested,
11486 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11488 * (aopGet): added case for AOP_ACC and don't return "accumulator
11489 bug" but WREG instead,
11490 * (popGetTempReg): pushes contents of temporary register in stack,
11491 * (popReleaseTempReg): pops contents of temporary register from
11492 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11493 * (pic16_popGet): separated case AOP_ACC to return register WREG
11494 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11495 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11496 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11497 the use of immediate pointers to certain cases only.
11499 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11500 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11501 * (assignResultValue, genCall, genRet): modified to use the new
11502 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11503 genPcall is still broken,
11504 * (genFunction): added code to create 'A' type pBlocks when
11505 interrupt functions are generated, code not extensively tested yet,
11506 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11507 * (genEndFunction): modified so ISRs pop stored registers from stack,
11508 * (genMultOneByte): cleanup,
11509 * (AccRsh): added flag andmask, to and result with appropriate mask,
11510 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11511 * (genDataPointerGet): fixed and reenabled its use,
11512 * (genNearDataPointerGet): bugs fixed,
11513 * (genDataPointerSet): bugs fixed,
11514 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11515 pic16_DumpSymbol, pic16_DumpOp,
11516 * src/pic16/genutils.h: function prototypes for the above functions,
11517 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11519 * (pic16emitRegularMap): many many many improvements, but needs a
11521 * src/pic16/main.c: enable_stack in pic16_options is removed,
11522 * (_pic16_parseOptions): removed command line options -penable-stack,
11523 * (_process_pragma): emit stack symbol only when stack pragma is
11525 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11526 redirected to FSR0L/FSR0H pair,
11527 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11528 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11529 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11531 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11532 * (dumpPicOptype): NEW,
11533 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11534 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11535 with movff instruction,
11536 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11537 added pic16_int_regs, some packRegsFor* functions are commented out,
11538 because produce errors,
11539 * src/pic16/NOTES: minor modifications
11541 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11543 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11544 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11546 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11547 * as/mcs51/lkaomf51.c: fixed bug #895763
11549 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11551 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11553 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * doc/sdccman.lyx: added details about the HC08 storage classes and
11556 interrupts, fixed the register usage info for z80 & gbz80
11558 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11560 * doc/sdccman.lyx: added more pic16 port documentation
11561 * device/include/pic16/: added header pic18fregs.h
11563 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11565 * doc/sdccman.lyx: added Vangelis' contribution
11567 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11570 extend to the next CALL or PCALL, not just to the next CALL.
11572 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11574 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11576 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11579 bug #895752 and a better fix for bug #716790
11581 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11585 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11587 * doc/sdccman.lyx: minor changes, minor changed
11589 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11591 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11592 which can't handle SDCC_NEWONEBYTEOPS,
11593 (geniCodeMultiply): removed conversion from mult to shift for pic14
11596 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11600 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11601 thus fixing bug #895406
11603 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11605 * device/lib/_modsint.c,
11606 * device/lib/_modslong.c: sign follows divisor only
11607 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11608 signs or signedness can be ignored
11609 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11610 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11611 added optimization for IFX,
11612 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11614 reenabled optimization for IFX, which was removed on 2004-01-11
11615 * src/SDCCast.h: added return type IFX
11616 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11617 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11618 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11619 SDCC_OLDONEBYTEOPS selects the old behaviour
11620 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11621 changed again and commented promotion rule
11622 * src/SDCCval.c (valDiv): promotion no longer necessary
11623 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11624 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11626 * support/regression/tests/onebyte.c: added
11628 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11630 * gen.c (genInline): reverted to old code for assemnling inline
11631 code because of bug reported James Chadd
11633 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11635 * ralloc.h: missing declarations from previous patch,
11636 seems that patch for ralloc.h was never applied, fixed
11638 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11639 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11643 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11644 indirect addressing. Marked FSR0 as deprecated
11645 * gen.c (pointerCode): commented out, not needed now
11646 (pic16_popGet2p): new MOVFF helper function
11647 (genGenPointerGet),
11648 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11649 (shiftRLong): removed duplicate debugging info
11651 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * src/ds390/gen.c (genNearPointerGet),
11654 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11655 optimization with bits, but not bitfields.
11656 * src/ds390/ralloc.c (packRegisters),
11657 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11659 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11661 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11663 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * src/SDCCicode.c (operandFromSymbol),
11667 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11668 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11669 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11670 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11671 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11672 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11674 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11675 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11676 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11677 * src/SDCCsymt.c (newSymbol),
11678 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11681 * src/SDCCval.c (newiList): fixed bug #885705
11683 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11685 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11686 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11688 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11690 * device/include/c8051f120.h,
11691 * device/include/c8051f300.h,
11692 * device/include/c8051f310.h: added/updated header files for Silicon
11693 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11694 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11695 in new section Submitting patches
11697 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11699 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11700 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11701 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11703 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11704 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11705 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11707 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11708 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11709 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11711 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11712 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11713 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11714 genGenPointerSet): fixed bug #892400
11715 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11716 to eliminate build warnings.
11717 * src/SDCCast.c (processParms),
11718 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11720 * support/valdiag/valdiag.py: added GCC to the list of defines active
11721 when compiling with gcc
11723 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * support/Util/SDCCerr.h,
11726 * support/Util/SDCCerr.c,
11727 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11728 with an incomplete type (fixed bug #883734)
11729 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11731 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11735 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/SDCCast.c (decorateType),
11738 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11739 function pointer implementation
11740 * support/regression/tests/funptrs.c: added tests to verify both forms
11741 of function pointers work correctly. Added tests to verify parameters
11742 are passed in the correct order.
11744 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11746 * device.c (regCompare): registers are sorted by ascending
11747 address and increasing size,
11748 * main.c (_pic16_finaliseOptions): removed the declaration
11749 of compiler macro MCU. Now a macro of the format pic18fxxxx
11750 will be defined from the command line
11752 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11753 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11755 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11756 PCOP_RLCF was overwritten!
11757 * gen.c (genSkip): commented out calls to pic16_emitcode,
11758 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11760 * (genRRC): added debugging info,
11761 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11762 overwritten while shifting,
11763 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11764 overwritten while shifting,
11767 * (shiftLLeftOrResult),
11768 * (shiftRLeftOrResult),
11770 * (shiftLLong): Implemented with pic16_emitpcode
11771 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11772 * (genLeftShift): Fixed bug, operand for shift by variable always
11773 was "and"ed with 0x0f,
11774 * (genLeftShiftLiteral),
11776 * (genRightShiftLiteral): added debugging info,
11777 * (genrshFour): added comment,
11778 * (genRightShift): determined signedness from operand "left"
11779 instead of "result"
11781 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11783 * src/SDCCicode.c (geniCodeParms),
11784 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11785 function pointers, fixed function pointer bugs #861242 and #861896
11787 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11789 * device/include/c8051f000.h,
11790 * device/include/c8051f120.h,
11791 * device/include/c8051f300.h: added header files for Silicon
11792 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11794 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11796 * src/SDCCast.c (processParams): added new type flow and restructured
11797 (gatherAutoInit): added new type flow
11798 (addCast): cosmetic changes
11799 (getLeftResultType): added new type flow for array indices, patch
11800 provided by Stas, see FR #877103
11801 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11802 array index patch by Stas
11803 * src/SDCCast.h: added prototype getResultTypeFromType()
11805 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11806 * src/pic/glue.c (pic14emitStaticSeg),
11807 * src/pic16/glue.c (pic16emitStaticSeg),
11808 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11809 for initialization of symbols
11810 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11811 * support/Util/SDCCerr.h:
11812 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11813 * .version: bumped version number to 2.3.8
11814 * device/include/Makefile.in (install),
11815 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11818 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11820 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11821 Slade Rich fixed an optimization bug
11822 * src/pic/pcodepeep.c,
11823 * src/pic/pcoderegs.c
11824 * doc/Makefile (install): added test for directory
11826 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11829 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11830 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11831 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11832 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11833 * as/mcs51/asexpr.c (term),
11834 * as/hc08/asexpr.c (term): fixed bug #887146
11836 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 * src/z80/gen.c (genMult): handle single byte result product
11839 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11840 DUMMY_READ_VOLATILE (fixed bug #886367)
11842 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11844 * support/regression/tests/libmullong.c: fixed logic, on little endian
11845 hosts we ended without a mullong_wrapper()
11847 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11850 virus/worm forged address usage.
11852 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11854 Fixed promotion, it should be done on AST level:
11855 * src/SDCCast.c (addCast): added promotion to int
11856 (decorateType): updated call to upCast()
11857 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11858 usualUnaryConversions()
11860 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11862 * support/regression/tests/literalop.c (mulWrapper): Added a
11863 wrapper to remove integer overflow warnings.
11865 * support/regression/tests/float_trans.c: Made work on host.
11867 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11870 * support/regression/generate-cases.py (main): Changed from inline
11873 * doc/Makefile (install): Changed to depth first to get rid of
11874 missing directory install warning.
11876 * as/Makefile (install-doc): Made work on Mac.
11878 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11880 * src/SDCCast.c: added an additional type flow in decorateType() of
11881 opposite direction, see feature request #860006; it's enabled at runtime
11882 by setting the environment variable SDCC_NEWTYPEFLOW
11883 * src/SDCCast.h: changed prototype of decorateType()
11884 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11885 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11886 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11887 see feature request #877103
11888 * src/SDCCval.c: updated call of decorateType()
11889 (valBitwise): fixed bug #882876
11890 (valMinus): added promotion
11891 (valLogicAndOr): result is unsigned
11892 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11893 * src/SDCCsymt.c (computeType),
11894 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11895 must not cause an unsigned operation
11896 * src/pic/glue (pic14emitRegularMap),
11897 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11899 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11901 * src/pic/pcode.c (PCodeID): commented out left over debug code
11903 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11905 * support/valdiag/tests/overflow.c: added shift tests
11906 * src/pic/device.c,
11913 * src/pic/pcodepeep.c,
11914 * src/pic/pcoderegs.c,
11915 * src/pic/ralloc.c,
11916 * src/pic/ralloc.h: applied patch from Slade Rich;
11917 added support for multiple code pages and multiple RAM banks on the
11918 PIC 14 port. The ASM files now no longer simply assume all the
11919 code / RAM are in the same page / bank. This means the linker can
11920 safely allocate code/RAM of separate ASM files to different pages/banks.
11921 * doc/sdccman.lyx: added Slade's tips
11922 * src/mcs51/peeph.def: fixed bug #880768
11924 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11927 * src/SDCCast.c (decorateType): fixed bug #880197
11929 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11931 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11934 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11935 strtof is not part of C89 and isn't included with Mac OS X.
11937 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11939 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11940 shiftL2Left2Result): fixed bug #879326
11941 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11942 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11943 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11944 address fetch for clr instruction
11945 * device/lib/hc08/_mulint.c: created optimized assembly version
11946 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11948 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11950 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11951 proposed in FR #877103
11953 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11955 * src/SDCCval.c (cheapestVal): added missing checks
11956 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11957 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11959 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11961 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11964 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11966 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11967 loaded with the linker search paths (-L arguments) and the libraries
11968 to be linked with the current source (-l arguments). Changes
11969 currently will affect only the pic16 port.
11970 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11971 include path the port specific paths and port specific libraries,
11972 * gplink command now contains the $3 argument,
11973 * src/pic16/device.h,
11974 * src/pic16/device.c,: structure PIC_device is made public and
11975 renamed to PIC16_device, the same for variable Pics which is renamed
11976 to Pics16. Updated all references to them.
11977 * src/pic16/glue.c (pic16glue): corrected bug with code
11978 initialization which bypassed the variable initializations block.
11980 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11981 COMPILE_FLAGS and added the --nostdinc option
11983 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 * device/include/mc68hc908jb8.h: Register defs for another member
11986 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11988 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11990 Documenting changes from previous commits.
11991 * configure.in (version 1.56),
11992 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11993 when generating output files to configure the pic16 library,
11994 but now I've commented it out, since gputils aren't installed in the
11995 SF compile farm, so library won't compile
11997 * device/lib/Makefile.in (version 1.56): initially I've added in
11998 target 'all' the prerequestive 'model-pic16' so it compiled the
11999 pic16 library, but now I've commented it out for the same reasons
12001 * added targets 'model-pic16' and 'objects-pic16' to compile the
12003 * added target 'port-specific-objects-pic16' to handle the
12004 generated libraries and copy them into the build/ directory
12005 * added target 'clean-intermediate-pic16' to clean intermediate
12006 files into pic16 directory
12007 * in target 'installdirs' added line to create directory pic16 in
12008 the installation path
12010 * device/include/Makefile.in (version 1.11): in target 'install'
12011 added lines to copy all header files to installation path,
12012 * in target 'installdirs' added line create directory for pic16
12013 headers in the installation path
12015 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12017 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12020 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12023 * device/lib/configure.in,
12024 * device/lib/configure: fixed for autoconf 2.57
12026 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12028 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12029 option so that it actually works. Made it specific to the z80, since
12030 the gbz80 doesn't have these kinds of I/O ports.
12032 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * device/include/z180.h,
12035 * device/lib/_memcpy.c,
12036 * device/lib/_memmove.c,
12037 * device/lib/_mulint.c,
12038 * device/lib/ser_ir.c,
12039 * device/lib/ser_ir_cts_rts.c,
12040 * device/lib/_strcmp.c,
12041 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12042 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12043 portmode; added deprecation warning for bank= and protmode= forms.
12044 Also, guard against buffer overflow.
12045 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12047 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12050 changed interrupt vector table generation to only emit declared vectors.
12051 * device/include/Makefile.in: added missing backslash
12052 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12054 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12056 Mainly changes to support compilation of the device libraries
12057 * src/pic16/device.c: stack is allocated via symbol and not
12058 via literal number. The symbol is placed in the corresponding
12059 position of the data ram
12060 * (pic16_dump_section): relocatable and absolute uninitialized
12061 data are now emitted in sorted order to reduce section naming,
12062 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12063 weren't marked as being in the access bank,
12065 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12067 Added portion of GNU PIC Library under the directory
12068 device/include/pic16 and device/lib/pic16. These files
12069 contain the declarations of SFRs for the PIC18Fxx2 devices.
12070 The directory is initialized via configure from toplevel.
12072 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12074 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12075 the spilllocations to be compared correctly
12077 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12079 * src/SDCCast.c (decorateType): fixed bug introduced today
12081 2004-01-12 Borut Razem <borut.razem AT siol.net>
12083 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12084 doc/sdccman.lyx: upper case pragmas are deprecated
12086 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12088 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12089 in simpler and even better code
12091 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12093 * src/SDCCicode.c (operandOperation): fixed bug #874819
12094 * src/SDCCast.c (decorateType): fixed
12095 char foo (unsigned long ul) { return ul > 0; }
12097 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12099 * doc/sdccman.lyx: Moved and added some sections, small changes
12100 all over. Telling LaTeX to be less strict with word spacing
12101 to better keep the right margin. Changed some notes about
12102 maintainance of the ports in section 3.2.1 - is it OK like this?
12104 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12106 SDCC source changes:
12107 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12108 convilong): modified to inform the pic16 port that builtin functions
12111 PIC16 PORT specific changes:
12112 * src/pic16/device.c pic16_dump_equates() added,
12113 processor registers declared internally by the port are emitted in
12114 the translation as equates,
12115 * src/pic16/gen.c: inline code is passed unprocessed to the
12117 * (pic16_popGetLit2): fnuction modified to take second operand as
12118 pCodeOp pointer and not as literal,
12119 * (popRegFromIdx): prefixed with pic16_,
12120 * (pic16_popCombine2): modified to receive already allocated pCode
12122 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12123 * (genFunction): initializes local stack frame and pushes on stack
12124 all the registers used by this function,
12125 * (genEndFunction): restores all registers from stack and restores
12127 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12129 * (pic16glue): changed the program startup sequence,
12130 * added new dbName code 'A' for functions placed in absolute section
12131 * src/pic16/main.c: added function attribute _naked,
12132 * added pragma 'code' to place a fnuction at an absolute address,
12133 * added command line arguments --debug-ralloc and --pcode-verbose,
12134 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12135 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12136 * (pic16_newpCodeOpLit2): modified to take the second operand as
12138 * (pic16_printpBlock): modified to emit each function in a separate
12140 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12141 UPPER for immediate operands,
12142 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12144 * src/pic16/peeph.def: all peepholes with movff are commented out,
12145 because there is a problem in the pcode peep optimizer,
12146 * src/pic16/ralloc.c: the register allocator can now reuse local
12147 function symbols for another function. This saves register usage.
12148 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12150 Added file src/pic16/NOTES with information about program writing on
12151 the current port version.
12153 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12155 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12156 and peephole 252 (array access)
12158 2004-01-09 Borut Razem <borut.razem AT siol.net>
12160 * src/SDCCmain.c : fixed #872250: -l command line defined library
12161 files are scanned before standard library files
12163 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * src/SDCCast.c (decorateType): fixed bug #874046
12167 2004-01-09 Borut Razem <borut.razem AT siol.net>
12169 * support/scripts/sdcc.nsi: remove previous installation
12171 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12173 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12174 bytes for last interrupt vector (mcs51)
12175 * sdcc.spec: fixed typo
12177 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12179 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12180 gen51Code): more efficient parameter receive for --model-large
12183 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/ds390/main.c,
12186 * src/z80/main.c: added missed needLinkerScript flags (more than
12187 one port structure defined in these file)
12188 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12191 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12193 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12194 * src/port.h: added flag needLinkerScript in port->linker
12195 structure to inform whether to create a .lnk file or not,
12197 * src/ds390/main.c,
12199 * src/mcs51/main.c,
12201 * src/pic16/main.c,
12203 * src/z80/main.c: changed appropriately to configure
12204 needLinkerScript flag
12206 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12207 * src/pic/glue.c: added variable udata_section_name to
12208 override default uninitialized data segment definition for
12209 devices only with SHAREBANK memory (reported from Erik Epetrich)
12210 * (pic14emitOverlay): modified to emit a commented overlay segment
12211 directive when no overlay data exist
12212 * (picglue): modified to emit uninitialized data segment
12213 according to udata_section_name
12214 * src/pic/main.c (_pic14_parseOptions): added command line
12215 options --udata-section-name=[name] to override default
12216 udata definition name
12217 * modified _linkCmd and _asmCmd to include compiler passed
12218 arguments via -W option
12219 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12220 object file from '.rel' to '.o' in port->linker structure,
12221 changed size of fptr from 2 to 3 in port structure
12223 2004-01-07 Borut Razem <borut.razem AT siol.net>
12225 * support/scripts/sdcc.nsi: update PATH
12226 * support/scripts/sdcc.ico: craeted
12228 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12230 * device/include/Makefile.in: fix install
12231 * doc/Makefile: fix install
12233 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12237 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12238 how the function variable allocation summary is displayed; also
12239 include information about variables allocated to the overlay
12242 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12244 * as/mcs51/lkmain.c: Help about -Y option
12245 * as/mcs51/lkarea.c: Fixed gcc warnings
12247 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12251 * support/valdiag/tests/overflow.c: added
12252 * src/SDCCast.c (decorateType),
12253 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12254 LEFT_OP (left shift)
12256 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12258 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12259 (default behaviour).
12261 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12263 A python script to validate compiler diagnostic messages. It can be
12264 used to verify that sdcc complains about bad c source code and
12265 gives a good location of the error.
12266 * support/valdiag/Makefile,
12267 * support/valdiag/valdiag.py,
12268 * support/valdiag/tests/*
12270 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12272 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12273 * src/SDCCsymt.c (newEnumType),
12275 * support/Util/SDCCerr.c,
12276 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12278 * support/regression/tests/enum.c: added test for enum values that
12279 require at least 2 bytes of storage.
12281 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12283 * src/common.h: added ifndef/define/endif macros
12284 around the header file.
12285 Bug reported from Jesus Calvino-Fraga
12287 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12289 * sdcc.spec: updated
12290 * device/include/Makefile.in: don't install CVS directories
12291 * device/lib/Makefile.in: added removal of CVS directories after install
12292 * doc/Makefile: fixed install, added local_icons
12293 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12294 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12295 * src/ds390/gen.c (genRightShift): fixed bug #870788
12296 * src/SDCCast.c (decorateType): fixed bug #870781
12298 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12300 PIC16 port related changes:
12301 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12302 added variable stackPos,
12304 * gen.c: genCall, assignResultValue: added support for
12305 pushing/retrieving function parameters to/from stack,
12306 genFunction,genEndFunction: setup stack frame for the
12307 generated function,
12308 genAddrOf: will be changed according to bug 863624
12310 * added files genutils.c and genutils.h which contain gen*
12311 debugged and optimised functions extracted from gen.c
12313 * glue.c: added variable 'externs' which holds extern symbols,
12314 pic16emitRegularMap: is modified to properly handle relocatable
12315 symbols under the new scheme,
12316 pic16createInterruptVect: is modified
12317 pic16printPublics: is modified to emit 'global' assembler directives,
12318 added pic16_printExterns to print extern symbols,
12319 pic16glue: initializes stack/frame pointer in the beginning of
12320 the assembly output. Temporary hack, will be corrected later,
12321 because gplink yet does not support stack and SDCC does not
12322 yet support a type of crt0.o object to create the final binary.
12324 * Removed many lines that contain 8051 legacy code.
12325 * The code is finally placed under a 'code' directive.
12326 * Added port specific options.
12328 * _process_pragma: simplified since now we do not need *special*
12329 include file to define SFR registers. But a separate header
12330 will be needed. This will be developed later.
12331 * _pic16_parseOptions: added, parses port specific options:
12332 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12333 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12334 --preplace-udata-with=
12336 * _pic16_setDefaultOptions: modified to initialize section names,
12337 but hack is temporarly out of order since it needs improvement.
12338 * _pic16_genAssemblerPreamble: configuration words are emitted by
12339 their address instead of their name. This part is incomplete and
12340 supports only the 18Fxx2 devices. Other devices will emit an error
12341 during assembly since they do not contain the same set of config
12343 * _pic16_genIVT: is modified,
12345 * pcode.c: added definitions for some hardware registers that are needed
12347 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12348 All PCI entries are updated. Now LFSR is supported.
12349 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12350 * added pic16_newpCodeOpLit2 to support instructions with
12351 two literal arguments
12352 * pic16_pCode2str: corrected code that emits assembler instructions
12353 with two literal operands and those that have an access bit modifier
12354 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12355 this fixes a bug which caused some labels to be lost, when an
12356 assembler directive was added, i.e. banksel,
12357 * pic16_FixRegisterBanking: improved logic that causes the insertion
12359 * InlineFunction: functions that are called once, are not any more
12360 inlined. This can be a port option in the future,
12362 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12364 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12365 hold the corresponding uninitialized symbols,
12366 * pic16_allocProcessorRegister: registers have explicit marked the
12368 * pic16_allocInternalRegister: registers are explicit marked as
12370 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12371 processing list, so bit registers were lost,
12374 * ralloc.h: added field 'accessBank' and original symbol operand
12375 in register definition,
12376 * removed the field isMapped from register definition,
12378 ** Several functions have been removed from various sources:
12379 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12380 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12381 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12382 pic16_assignRelocatableRegisters
12384 ** others have been introduced:
12385 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12386 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12388 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12390 * support/scripts/inc2h.pl: changed definition of BIT_AT
12391 to emit 'sbit at' instead of 'bit at'. This was a request.
12393 PIC16 port related preliminary changes:
12394 * gen.c: prefixed function popRegFromString with
12395 pic16_ and all references to it corrected
12396 * pcode.c: all pic16_pc_* hardware registers prefixed
12397 with underscore (_),
12398 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12399 * ralloc.c: newReg(): when register is REG_SFR then
12400 set address to rIdx,
12401 pic16_allocProcessorRegister(): marks register wasUsed=0
12402 pic16_writeUsedRegs(): added a call to assign processor
12403 registers via pic16_assignFixedRegisters
12405 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12407 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12408 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12409 variables in unused register banks. Also the SSEG is placed
12410 wherever there is enough space for it, and IDATA can be anywhere
12411 in internal RAM. For now compile using -Wl-Y[stack_size].
12412 The mem file is different for this option as well, since it
12413 makes no sense of talking about DSEG lenght.
12415 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12417 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12418 in certain cases, e.g. when ROM assignment, patch provided
12419 from Albert den Haan.
12421 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12423 Many signedness and type propagation fixes:
12424 * src/SDCCicode.c: made geniCodeCast() static
12425 replaced SPEC_ by IS_ (cosmetic)
12426 (operandOperation): fixed div and mod operation
12427 (usualBinaryConversions): added support for promotion of char
12428 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12429 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12430 (geniCodeAdd): an array index will stay unsigned, even if promoted
12432 (geniCodeArray): ditto
12433 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12434 * src/SDCCsymt.c (computeType): added more support for char;
12435 promotion of char is selectable by promoteCharToInt, fixed signedness
12437 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12438 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12439 * src/SDCCval (val*): replaced signedness calculation by
12441 rearranged if-branches (cosmetic)
12442 (valShift): added warning W_SHIFT_CHANGED
12443 (valCompare): fixed problem with different types
12444 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12445 * support/regression/tests/literalop.c: added many cases
12446 * support/regression/tests/ast_constant_folding.c: changed finally to
12448 * .version: new year, new version: 2.3.7
12449 * src/SDCCmain.c (main): applied patch #866468
12450 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12451 provided by Scott Bronson
12452 * doc/sdccman.lyx: updated documentation for sdcdb
12453 updated and added chapter tips
12455 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * src/SDCCsymt.h: missing from yesterday's commits
12459 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12461 * src/SDCC.y (struct_or_union_specifier),
12462 * support/Util/SDCCerr.c,
12463 * support/Util/SDCCerr.h: verify that struct & union tags are used
12466 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 * src/SDCCglobl.h: missing from yesterday's commits
12470 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12473 sft_attributes, struct_declaration, parameter_declaration,
12474 type_name, start_block, declaration_list),
12475 * src/SDCC.lex (check_type): support redefinition of typedef names
12477 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12479 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12480 aligned xdata arrays. Erik helped me with the if clause.
12482 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12484 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12487 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * src/SDCCast.c (newAst_),
12492 * src/SDCCicode.c (ast2iCode, newiCode),
12494 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12495 expr, statement, expression_statement, selection_statement,
12496 iteration_statement, expr_opt, jump_statement): foundation for tracking
12498 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12501 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12503 * support/Util/SDCCerr.c,
12505 * src/SDCCast.c (createCase, createDefault, decorateType),
12506 * src/SDCClabel.c (labelUnreach),
12507 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12509 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12510 (with thanks to Stas Sergeev)
12511 * device/include/time.h,
12512 * device/lib/time.c (CheckTime): suppress unreachable code warning
12514 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 * src/SDCCast.c (createIvalCharPtr),
12517 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12519 * support/regression/tests/nullstring.c: tests for these two bugs
12521 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12523 * support/Util/SDCCerr.h,
12524 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12525 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12526 about storage class and 'at' used inside struct or union
12527 * src/SDCCBBlock.c (iCodeFromeBBlock),
12528 * src/SDCCcse.c (ifxOptimize),
12529 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12530 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12531 printIval, emitStaticSeg, emitOverlay),
12532 * src/SDCClabel.c (deleteIfx),
12533 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12534 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12535 gatherAutoInit, processParms),
12536 * support/Util/SDCCerr.h,
12537 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12538 reporting for post-parse errors.
12540 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12543 implicit casts via union; they don't work on big endian systems
12544 (possible fix for bug #861138)
12546 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12548 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12549 * src/mcs51/main.c: fixed the fix for bug #737001
12551 2003-12-15 Borut Razem <borut.razem AT siol.net>
12553 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12555 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12557 * support/makebin/makebin.c: put output in binary mode
12559 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12561 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12562 xdata and data memory on startup. Set the environment variable
12563 SDCC_NOGENRAMCLEAR to disable this.
12564 * src/mcs51/peephole.def,
12565 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12566 (allows non-interrupt and interrupt code to safely compete for a resource
12567 without the non-interrupt code having to disable interrupts)
12569 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12571 * src/SDCCicode.c (geniCodeAdd),
12572 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12573 with valFromType if type might be a pointer and host is big endian).
12574 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12575 types, not just integer types.
12576 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12577 multiply defined with mismatching "at" address.
12579 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12582 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12583 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12584 with embedded nulls (fixed bug #753752)
12586 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12588 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12589 Apparently this did not see much testing (endless loop)
12591 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12593 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12595 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12598 gracefully handle NULL memmap pointers
12600 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12603 instead of deleting the iCode when an operand is volatile
12604 * src/z80/gen.c (genDummyRead),
12605 * src/mcs51/gen.c (genDummyRead),
12606 * src/ds390/gen.c (genDummyRead),
12607 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12609 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12610 * src/SDCC.y: fixed bug #850420
12612 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 Applied z80 i/o port patch from Peter Townson and fixed some operators
12615 to better handle operands in A register.
12616 * device/include/z180.h
12622 * src/z80/peeph-z80.def
12623 * src/z80/peeph.def
12626 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12628 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12630 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12632 * device/lib/hc08/_mullong.c: Removed extra #endif
12634 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 * sim/ucsim/hc08.src/inst.cc,
12637 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12638 carries from x to h
12639 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12640 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12641 * device/include/stdarg.h: fixed varargs for hc08
12642 * device/lib/Makefile.in,
12643 * device/lib/hc08/Makefile,
12644 * device/lib/hc08/_mulint.c,
12645 * device/lib/hc08/_mullong.c: fixed some endian problems
12647 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12649 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12650 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12651 * device/lib/_gptrget.c,
12652 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12654 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12656 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12657 * src/SDCCast.c (astErrors): fixed bug #846007
12658 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12660 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12662 * src/SDCCast.c (decorateType): disabled a transformation I added in
12663 revision 1.188 (access to fields of a structure at an absolute address);
12664 it breaks with bitfields, extern declarations, and gcse analysis.
12665 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12666 could be assigned through a pointer, so don't complain.
12667 * src/SDCCast.c (astErrors),
12669 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12671 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12673 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12674 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12675 output of __config directives, since gpasm now supports them
12676 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12677 pre-processor macro, i.e. -DMCU=p18f452
12678 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12679 and modified to handle 'cast' icode similarly to '=' icode
12680 * src/pic16/device.h (typedef struct PIC_device): added field
12681 'extMIface' to indicate that chip has external memory interface
12682 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12683 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12686 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 * src/SDCC.y (pointer): fixed bug #846006
12689 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12690 * src/SDCCast.c (decorateType): fixed bug #846009
12691 * src/ds390/peeph.def,
12692 * src/ds390/gen.c (genAnd, genOr),
12693 * src/mcs51/peeph.def,
12694 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12696 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12705 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12709 * src/SDCCbitv.c: added function to free a bitvector
12710 * src/SDCClrange.h,
12711 * src/SDCClrange.c: added function to recompute the liveranges
12712 * src/avr/ralloc.c,
12713 * src/ds390/ralloc.c,
12714 * src/hc08/ralloc.c,
12715 * src/mcs51/ralloc.c,
12716 * src/pic/ralloc.c,
12717 * src/pic16/ralloc.c,
12718 * src/xa51/ralloc.c,
12719 * src/z80/ralloc.c: recompute the liveranges after register packing
12721 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12723 * src/SDCCloop.c (newInduction): fixed bug #845630
12725 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12728 inadvertantly left behind from my 2003-11-12 change
12730 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12732 Updated headers I neglected to commit yesterday.
12733 * src/SDCClrange.h,
12736 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12738 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12739 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12740 * src/SDCCopt.c (eBBlockFromiCode),
12741 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12742 the creation of the key hash table from the sequencing so it can be used
12743 earlier (for some GCSE bug fixes still pending)
12745 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12747 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12748 * support/regression/tests/addsub.c: testing genPlus shortcut
12750 2003-11-15 Borut Razem <borut.razem AT siol.net>
12752 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12754 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12757 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12758 ordering is immaterial.
12759 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12761 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12763 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12764 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12765 (SIGSEV) of bug #840381
12766 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12767 unlink new file before rename if new and old filenames are the same)
12769 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12771 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12772 uninitialized variables) for the mcs51. Set environment variable
12773 SDCC_GENRAMCLEAR to test.
12774 xdata initialization slightly shorter
12776 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12779 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12780 #838241 & 780691 (basicly the same bug)
12781 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12782 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12784 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12786 * src/SDCCmain.c (linkEdit): "fix" #834252
12788 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12790 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12792 * src/SDCC.y: fixed bug #819403
12794 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12796 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12797 the reentrant attribute.
12798 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12799 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12801 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12802 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12803 erroneously reduced to a literal.
12804 * src/hc08/ralloc.c (packRegisters, rematStr),
12805 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12808 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12810 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12811 * doc/sdccman.lyx: changed from 'article' to 'book'
12812 * doc/Makefile: readded test_suite_spec and cdbfileformat
12814 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12816 * device/include/stdlib.h: include malloc.h to comply with ANSI
12817 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12819 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12821 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12822 * doc/clean.mk: also remove *.out files
12823 * doc/sdccman.lyx: some additions, larger top/bottom margins
12825 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12827 * src/SDCC.y: fixed bug #837365
12828 * support/regression/tests/bitopcse.c
12829 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12830 a symbol (might be valop instead)
12831 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12832 * device/lib/clean.mk: added hc08 to the cleaning list
12834 2003-11-04 Borut Razem <borut.razem AT siol.net>
12836 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12838 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12839 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12840 malloc is declared in standard stdlib.h
12842 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12844 * device/lib/hc08/Makefile: need to clean .rel not .o files
12845 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12847 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12851 * src/mcs51/main.c,
12852 * src/ds390/main.c,
12856 * src/pic16/main.c,
12857 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12858 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12859 tests (which uses the port's oclsExpense function)
12865 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12867 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12869 * src/SDCCcse.c (ifxOptimize),
12870 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12871 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12872 deleting the IFX iCode.
12873 * src/hc08/ralloc.c: reduced unneeded slocs
12874 * src/hc08/gen.c: fixed bug in asmopToBoolean
12876 2003-11-04 Borut Razem <borut.razem AT siol.net>
12878 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12879 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12880 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12881 transferred to configure
12883 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12885 Use headers defined in the C[++] standards:
12886 * sim/ucsim/gui.src/serio.src/fileio.cc
12887 * sim/ucsim/gui.src/serio.src/frontend.cc
12888 * sim/ucsim/gui.src/serio.src/main.cc
12889 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12890 * support/Util/NewAlloc.c
12892 * as/mcs51/lklibr.c
12896 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12898 * Added MSVC projects for hc08 assembler and linker:
12899 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12900 /as/hc08/link_hc08.dsp
12902 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12904 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12906 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12908 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12910 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12912 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12914 2003-10-31 Borut Razem <borut.razem AT siol.net>
12916 * support/cpp2/cpplib.h,
12917 support/cpp2/cpplib.c,
12918 support/cpp2/cpplex.c,
12919 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12920 to switch _asm block preprocessing on / off. Default is
12921 #pragma preproc_asm +
12923 2003-10-31 Borut Razem <borut.razem AT siol.net>
12925 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12926 when outputting comment blocks (when executed with -C option) and
12927 _asm (SDCPP specific) blocks
12929 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12931 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12933 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12935 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12937 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12939 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12940 * src/SDCCast.c (decorateType): fixed bug #832664
12942 2003-10-31 Borut Razem <borut.razem AT siol.net>
12944 * support/cpp2/cpplex.c: fixed for SDCPP:
12945 comments(when executed with -C option) and _asm blocks
12946 were included even if they where in skipped #if block.
12947 Applied solution from GCC cpp 3.3.2
12949 2003-10-31 Borut Razem <borut.razem AT siol.net>
12951 * src/SDCC.lex: sdcc now understands both formats:
12952 '# <line_number> <file_name>' and
12953 '#line <line_number> <file_name>'
12954 * support/cpp2/cppmain.c: sdcpp now generates the standard
12955 '# <line_number> <file_name>' instead of former
12956 '#line <line_number> <file_name>'
12958 2003-10-30 Borut Razem <borut.razem AT siol.net>
12960 * support/cpp2/cpphash.h,
12961 * support/cpp2/cpplib.h
12962 * support/cpp2/cpplex.c,
12963 * support/cpp2/cppmain.c,
12964 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12966 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12968 Fixed a number of problems revealed by bug #827883.
12969 * src/SDCCloop.c (loopInvariants): Spill location of the
12970 result operand should be recomputed if extracted from
12971 a loop. Also, don't extract assignments of an iTemp
12973 * src/SDCCast.c (isConformingBody): loop reversal should
12974 not occur if the control variable is involved with a
12975 relational operator.
12977 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12979 * .version: bumped to 2.3.6 to reflect the big improvements
12980 made by Erik and Klaus. Thanks!
12982 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12984 Replaced the livrange code.
12985 * src/SDCClrange.c: added new LR code
12987 * src/SDCCBBlock.h: removed remainig parts from old LR code
12988 * src/ds390/ralloc.c,
12989 * src/ds390/gen.c: minor fixes to make it work with new code
12991 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12994 * as/hc08/lkrloc.c,
12996 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12997 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12998 (tweaked fix for bug #818696)
13000 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13002 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13004 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13007 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13008 * src/mcs51/gen.c (gencjneshort),
13009 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13010 more efficient (per Scott Bronson's suggestion)
13012 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13014 Extended the semantics of the critical keyword to include
13015 individual statements. See RFE #827755 and #799831
13020 * support/Util/SDCCerr.c
13021 * support/Util/SDCCerr.h
13026 2003-10-19 Borut Razem <borut.razem AT siol.net>
13028 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13030 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13032 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13034 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13035 and predecrement operand is displayed
13037 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/SDCCval.c (valMinus): fixed bug #826041
13041 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13043 Some hc08 related updates that I missed earlier
13044 * sim/ucsim/stypes.h
13045 * support/regression/ports/hc08/spec.mk
13047 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13049 New target "hc08" for the Motorola 68hc08 family of micros
13057 * sim/ucsim/hc08.src/*
13058 * sim/ucsim/configure.in
13059 * src/ucsim/configure
13060 * sim/ucsim/packages_in.mk
13063 * device/include/mc68hc908qy.h
13064 * device/lib/hc08/*
13065 * device/lib/Makefile.in
13066 * support/regression/ports/hc08/*
13067 * support/regression/Makefile
13069 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13071 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13073 * src/ds390/gen.c (genCast): fixed bug #821957
13075 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13077 * device/lib/logf.c: "fixed" overlay bug
13078 * support/regression/ports/host/spec.mk: added m library
13079 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13080 * support/regression/tests/float_trans: added (for Eric)
13082 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13084 * src/mcs51/gen.c (genCpl): fixed bug
13085 http://sf.net/mailarchive/message.php?msg_id=6263915
13087 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13089 * src/SDCCast.c (decorateType): added extended constant folding
13090 * src/SDCCsymt.c (computeType): cleanup
13091 * src/SDCCval.c (valShift): minor optimization
13092 * support/regression/tests/ast_constant_folding.c: added
13094 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13096 * src/SDCCmain.c: removed some unintended changes
13098 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13100 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13101 * src/z80/gen.c: fixed part of bug #817589
13102 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13104 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13106 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13117 * src/ds390/ralloc.c
13119 * src/mcs51/ralloc.c
13121 * src/pic16/ralloc.c
13122 * src/xa51/ralloc.c
13124 * src/z80/gen.c: removed unused label "release:"
13126 2003-10-06 Borut Razem <borut.razem AT siol.net>
13128 * src/SDCC.lex: removed definition of unused variables
13129 save_optimize and save_options
13131 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13133 * clean.mk: removed '=' in "-maxdepth=1"
13134 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13135 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13137 2003-10-06 Borut Razem <borut.razem AT siol.net>
13139 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13140 my_unput() replaced by unput()
13142 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13144 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13145 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13146 type-punned pointer will break strict-aliasing rules"
13147 Old LR behaviour is again default; Klaus' LR can be choosen by
13148 defining the environment variable LRKLAUS
13152 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13153 * clean.mk: fixed removal of files in bin/CVS/
13154 * device/lib/clean.mk: fixed removal of directories small and large
13155 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13157 * src/SDCCval.c: removed superflous test for pedantic
13159 2003-10-05 Borut Razem <borut.razem AT siol.net>
13161 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13162 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13163 message "unmatched #pragma SAVE and #pragma RESTORE"
13165 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13167 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13168 assembly, critical functions, atomic, nojtbound)
13170 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13172 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13178 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13183 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13185 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13186 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13187 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13189 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13191 * src/z80/gen.c (genRet): fixed bug #524753
13192 * src/z80/gen.c (genCast): fixed internal error on cast from
13194 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13195 fix for bug #477835 to the z80
13196 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13197 for tracking iCodes in the peephole optimizer for z80
13199 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13201 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13202 the other part of bug #814548
13203 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13205 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/SDCCcse.c: fixed part of bug #814548
13209 2003-09-28 Borut Razem <borut.razem AT siol.net>
13211 * src/asm.c: rewrite of printILine() to use temporary file instead
13213 * src/xa51/main.c: commented out declaration of int rewinds
13215 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13217 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13219 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13221 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13222 * src/asm.c (printILine): Fixed bug #811015
13224 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13226 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13229 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13231 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13232 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13233 to correctly handle general case of AOP_PAIRPTR
13234 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13236 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13238 * src/mcs51/ralloc.c (fillGaps),
13239 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13240 register positioning bug)
13242 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13244 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13246 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13248 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13249 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13250 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13251 (ralloc doesn't intentionally do this now, but perhaps later)
13252 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13253 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13254 register positioning bugs (Fixed bug #762602 and #795325)
13255 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13256 (Fixed bug #808779)
13257 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13258 lines that --i-code-in-asm generates
13260 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13262 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13263 trying to fclose a FILE* that was already closed.
13265 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13267 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13268 of const struct should be treated as if const themselves)
13270 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13272 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13274 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13276 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13277 Unix (/n) and DOS (/r/n) line terminations.
13279 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13281 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13284 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13286 * src/mcs51/gen.c (genFunction, genEndFunction),
13287 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13288 and restore of EA so that stack offsets to parameters are
13289 correct when using both critical and reentrant/stack-auto.
13290 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13291 size (can be triggered in error if sloc is shared between
13292 different sized objects)
13293 * device/include/float.h: fixed macros to explicitly use
13294 unsigned long where needed
13296 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13298 Feature req. 799831: added code to allow nesting of critical functions
13299 * src/mcs51/gen.c (genFunction, genEndFunction)
13300 * src/ds390/gen.c (genFunction, genEndFunction)
13302 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13304 * src/SDCCsymt.c (sclsFromPtr),
13306 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13307 support for standard C idiom of memory mapped variables; for
13308 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13309 to xdata int at 0x1234 tempvar = 1.
13310 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13311 provided by Akiya ISHIDA
13313 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13315 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13316 * src/SDCCval.c (constVal): added reduction from int to char
13317 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13318 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13319 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13321 * support/regression/tests/shifts.c: fixed
13323 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13325 * src/z80/gen.c (genXor): Fixed bug #805445
13327 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13329 Fixed bug #621531 (const & volatile confusion in the type chain).
13330 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13331 refer to the const or volatile state of the pointer itself.
13343 * src/pic16/ralloc.c
13344 * support/regression/tests/const.c
13346 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13348 When checking for duplicated modules, use absolute paths
13349 instead of relative paths. Files changed:
13354 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13356 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13358 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13360 * device/include/string.h: added size_t typedef, changed
13361 prototypes to use size_t, eliminated separate reentrant and
13362 non-reentrant declarations, added _memmove declaration
13363 * device/lib/_memcpy.c: changed to use size_t instead of int,
13364 changed /4 to >>2 to avoid division library call
13365 * device/lib/_memcmp.c,
13366 * device/lib/_memset.c,
13367 * device/lib/_strncat.c,
13368 * device/lib/_strncpy.c,
13369 * device/lib/_strncmp.c: changed to use size_t instead of int
13370 * device/lib/_memmove.c: new file (fixed bug #772294)
13371 * device/lib/Makefile.in: added _memmove.c
13372 * device/lib/z80/asm_strings.s: fixed bug #772290
13373 * support/regression/tests/bitfields.c: attempt to fix host assertion
13374 failure on amd64-unknown-linux2.2
13376 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13378 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13379 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13380 * as/z80/asmain.c (main): fixed bug #801766
13382 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13384 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13387 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13389 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13390 reported in bug #800609
13392 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13394 * Top header beautifications in src/pic16 directory:
13395 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13396 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13397 pcoderegs.h, ralloc.c, ralloc.h
13398 * main.c: added top header and GPL license notice
13399 * pcode.c: fixed the if-conditional warning
13401 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13403 * device/lib/_mullong.c: replaced int by short for gcc
13405 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13407 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13408 and JUMPTABLE iCodes properly now (worked by accident before)
13409 * src/mcs51/gen.c (leftRightUseAcc),
13410 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13411 iCode properly now. Use getSize instead of nRegs since a & b
13412 aren't part of the nRegs tally.
13414 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13416 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13417 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13418 before instructions that use the _STATUS register
13420 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13422 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13423 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13424 fetching of the pointer
13425 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13426 copied from genNearPointerSet()
13427 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13428 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13429 If they pop r0/r1 they must be called in the opposite order than aopOp().
13430 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13431 (resp. --stack-auto), prepared for --xstack
13433 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13435 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13437 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13439 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13440 these ports have their own __sdcc_external_start()
13442 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13444 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13445 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13446 type for bits was changed. It resulted in bit variables becoming
13447 global, which is not permitted in PIC 14 assembly output.
13449 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13451 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13453 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13455 Z80 and MCS51 linkers complaint if a public symbol is defined
13456 in more than one library module:
13460 * as/mcs51/Makefile.in
13462 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13464 A few small changes that speed up the peephole optimizer.
13468 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13470 Try to make the peephole optimizer smarter by maintaining
13471 an association between the assembly source code and the
13472 iCodes that originated them. Put this information to use
13473 with a new peephole rule condition "notVolatile" so that
13474 the rules can be aggressive yet still safe.
13479 * src/mcs51/peeph.def
13481 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13485 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13486 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13487 if the left or right operand symbols have the accuse flag set.
13489 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13491 Changed the type of the result of the ! (NOT) operator to char;
13492 previously it returned the same type as the source. This allows
13493 us to eliminate all the genFloatNot functions (all of its target
13494 implementations were very buggy) since !float can use the same
13497 * src/SDCCicode.c (ast2iCode): ! returns char
13498 * src/mcs51/gen.c (genNot, genNotFloat),
13499 * src/ds390/gen.c (genNot, genNotFloat),
13500 * src/z80/gen.c (genNot, genNotFloat),
13501 * src/pic/gen.c (genNot, genNotFloat),
13502 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13504 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13506 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13507 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13508 during interrupts. Ensure WSAVE is located at a shared bank address.
13509 2. Fixed page selection in some places
13510 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13511 the registers name strings.
13512 4. Fixed "signed / unsigned compare" compiler warnings.
13513 5. The PIC port manages its own allocation of the general purpose
13514 registers, but makes no attempt to reuse them. As a result when
13515 compiling it soon runs out of general purpose registers. Some
13516 additional code was added to the files pcode.c and device.c to walk
13517 through the function call tree and rename the registers so that they
13527 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13528 genPlus() & genMinus() when the result is the same as left or right
13530 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13532 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13534 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13536 Made bitfield a distinct type from bit so that bitfields
13537 convert as per ANSI C and bits retain their traditional
13538 boolean style behaviour. Implemented bitfield support in
13546 * src/ds390/gen.c: bit v bitfield split
13547 * src/z80/gen.c: New support for bitfields
13548 * support/regression/tests/bitfields.c: reenabled z80,
13551 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13553 Rules 246.x, 247.x relate to bitfields, the others speed up
13554 access to xdata mapped I/O devices.
13556 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13558 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13560 Cleaned up genPackBits and genUnpackBits and added two helper
13561 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13562 for literal assignments in genPackBits (thanks to Frieder for
13568 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13570 Fixed bug #748310 (pointer to function type mishandled when the
13571 function name is omitted). Also fixed a SIGSEGV when a function
13572 attribute (reentrant, etc) is used on a non-function or on a
13573 function but misplaced before the parameter list.
13575 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13577 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13578 * support/Util/SDCCerr.h,
13579 * support/Util/SDCCerr.c: Added func attr misuse error msg
13581 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13583 Fixed bug #787649 by anonymous
13584 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13585 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13587 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13589 Fixed numerous bitfield problems.
13591 * src/SDCC.y: More bitfield related error checking
13593 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13594 * support/Util/SDCCerr.h,
13595 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13596 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13597 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13598 * support/regression/tests/bitfields.c: tests added
13600 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13602 Made the constant following the "interrupt" keyword optional. If
13603 omitted, the function will not automatically be given an entry
13604 in the interrupt vector table (similar to #pragma NOIV, but
13605 less syntacticly kludgy). The interrupt number is also now
13606 range checked. Also fixed a bug in the high order bit example
13613 * support/Util/SDCCerr.c
13614 * support/Util/SDCCerr.h
13617 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13619 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13620 * src/SDCCicode.c (operandOperation): rewritten some ops
13621 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13622 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13624 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13625 be re-activated by defining REDUCE_LITERALS)
13626 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13627 unsigned, but are signed by default
13628 * src/SDCCval.c (constVal): rearranged
13629 * src/SDCCval.c (valMod): preliminary fix
13630 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13631 * support/regression/literalop.c: added, work in progress
13633 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13635 Generate warnings for useless declarations like "char data;"
13636 that don't do what new users expect.
13639 * support/Util/SDCCerr.h
13640 * support/Util/SDCCerr.c
13642 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13644 * src/SDCCval.c (valMult): fix overflow detection of negative int
13646 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13648 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13650 Changes to support big endian targets:
13663 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13665 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13666 * device/lib/time.c: fixed warning "integer overflow in expression"
13668 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13670 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13671 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13672 constants are unsigned; added recognition of "u" flag for unsigned
13673 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13674 * src/SDCCval.c (valDiv, valMod): fixed signdness
13675 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13676 signedness of modulo, left and right shift
13677 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13678 * support/Util/SDCCerr.h: added warning W_INT_OVL
13679 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13680 * src/SDCCast.c (ast_print): improved output of constants
13682 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13684 Fixed some warnings when building with MSVC:
13686 * as/mcs51/asdata.c
13690 * link/z80/aslink.h
13691 * link/z80/lkdata.c
13692 * link/z80/lkeval.c
13697 * support/cpp2/cpplib.c
13701 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13703 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13705 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13707 * support/librarian/clean.mk: Do not remove Makefile.
13708 * support/librarian/Makefile: added.
13710 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13712 Added librarian to MSVC build:
13715 * support/librarian/librarian.dsp
13717 'configure' not needed for librarian, removed:
13718 * support/librarian/configure
13719 * support/librarian/configure.in
13720 * support/librarian/config_in.h
13721 * support/librarian/Makefile.in
13723 Hopefully these ones built the librarian and the rest of sdcc properly:
13725 * Makefile.common.in
13727 Messed up 'configure', so revert to previous version:
13731 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13733 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13734 there, while the mantissa of a double is "only" 53 bits wide.
13736 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13738 Adding sdcclib to the build. MSVC project coming soon.
13739 Files added/changed:
13741 * support/librarian/clean.mk
13742 * support/librarian/configure
13743 * support/librarian/configure.in
13744 * support/librarian/config_in.h
13745 * support/librarian/Makefile.bcc
13746 * support/librarian/Makefile.in
13747 * support/librarian/sdcclib.c
13750 * Makefile.common.in
13754 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13756 Linker now complaints if linked modules have conflicting options, for
13757 example, one compiled using --model-large and another one compiled with
13758 --model-small. The following files were modified:
13760 * as/mcs51/asdata.c
13761 * as/mcs51/aslink.h
13763 * as/mcs51/asmain.c
13765 * as/mcs51/i51pst.c
13766 * as/mcs51/lkdata.c
13767 * as/mcs51/lklibr.c
13768 * as/mcs51/lkmain.c
13774 * link/z80/aslink.h
13775 * link/z80/lkdata.c
13776 * link/z80/lklibr.c
13777 * link/z80/lkmain.c
13780 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13782 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13783 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13785 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13787 * src/z80/mappings.i: fix _mul[us][int,long] entries
13789 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13791 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13793 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13795 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13796 * support/regression/tests/bitopcse.c: added
13804 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13806 added support for new library format to z80, gbz80 linkers:
13812 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13814 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13815 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13817 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13819 added DUMMY_READ_VOLATILE:
13828 * src/SDCCcse.c (algebraicOpts): many improvements
13829 * src/SDCCcse.h: removed algebraicOpts()
13830 * src/SDCCicode.c (picDummyRead): added
13832 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13834 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13835 "Insufficient space in data memory".
13837 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13839 * src/mcs51/gen.c: fixed bug #771358
13840 * src/z80/gen.c: fixed bug #759087
13842 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13844 * src/pic16/glue.c: minor cleanup by Vangelis
13846 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13848 * device/include/regc515c.h: fixed #758477
13849 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13850 * device/lib/_gptrput.c: saved a few bytes
13851 * my tab spacing is 8, yours too?)
13852 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13853 * device/lib/serial.c: process RX bytes earlier than TX bytes
13854 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13856 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13858 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13860 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13862 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13864 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13866 * device/lib/Makefile.in: bad fix, reverted to 1.43
13868 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13870 * device/lib/Makefile.in: added missing z80 object files
13872 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13874 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13875 pic16 progress by Vangelis:
13878 * src/pic/Makefile:
13885 * pic16/genarith.c:
13890 * pic16/pcodepeep.c:
13893 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13895 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13897 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13899 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13900 added gbz80 build to MSVC project.
13901 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13902 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13903 from 8051 stuff and setup so it links using a .lnk file.
13905 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13907 * support/librarian/sdcclib.c: sdcc librarian.
13908 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13911 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13913 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13915 2003-07-02 Borut Razem <borut.razem AT siol.net>
13917 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13918 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13919 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13920 src/xa51/main.c, src/z80/main.c:
13921 virtualization of glue() function: each port has it's own glue function,
13922 which is accessed by do_glue function pointer in PORT.general structure
13924 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13926 * DS800C400 fun, improved ROM interface and tinibios.
13928 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13930 * More support for DS80C400. Now includes beginning of interface to ROM.
13932 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13934 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13936 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13938 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13940 2003-06-19 Borut Razem <borut.razem AT siol.net>
13942 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13944 2003-06-19 Borut Razem <borut.razem AT siol.net>
13946 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13947 fixed Z80 port - crt0.o: cannot open.
13949 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13951 * support/Util/MySystem.c (merge_command): revert bad fix
13953 2003-06-18 Borut Razem <borut.razem AT siol.net>
13955 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13957 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13959 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13960 option --use-stdout sends errors to stdout instead of stderr.
13962 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13964 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13966 2003-06-15 Borut Razem <borut.razem AT siol.net>
13968 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13969 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13970 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13971 fixed width array of pointers replaced with sets;
13972 multiple include and lib paths ared transferred to preprocessor and linker
13973 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13974 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13975 fixed width array of pointers
13976 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13977 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13978 fixupPath(), getPathDifference()
13979 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13980 fixed width array of pointers
13982 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13984 * src/pic16/ralloc.c: fix warnings
13985 * src/pic16/pcode.c: fix warning
13987 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13989 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13990 know all the details, but essentially this set of changes enable
13991 the pic16 port to generate movff instructions and generate assembler
13995 * src/pic16/glue.c:
13996 * src/pic16/pcode.c:
13997 * src/pic16/device.c:
13998 * src/pic16/main.c:
13999 * src/pic16/pcode.h:
14000 * src/pic16/pcoderegs.c:
14001 * src/pic16/ralloc.c:
14002 * src/pic16/ralloc.h:
14004 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14006 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14007 added option --vc, so sdcc errors and warnings are compatible with
14008 Microsoft Visual Studio.
14010 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14012 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14013 device/lib/libfloat.lib: added atof function.
14015 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14017 * doc/sdccman.lyx: updated to Lyx 1.3
14018 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14019 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14020 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14022 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14024 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14026 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14028 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14029 additions to the "related tools/documentation" section
14031 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14033 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14035 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14037 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14038 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14040 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14042 * doc/sdccman.lyx: fix double dash and other minor things
14043 * doc/Makefile: fix double dash
14045 2003-05-28 Karl Bongers(patches from Martin Helmling)
14046 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14047 condition and ignore commands.
14049 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14051 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14052 is in parts still quite out of date, I did changes as far as I felt makes sense
14053 for a non-native english speaker.
14054 Please feel free to add to the manual or to correct my changes.
14055 * doc/Makefile: undid touching the date of intermediate tex files.
14057 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14059 * doc/sdccman.lyx: Manual has an index now
14061 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14063 Finalize muluint/mulsint and mululong/mulslong merging:
14064 * device/lib/_mulint.c
14065 * device/lib/_mullong.c
14066 * device/lib/gbz80/mul.s
14067 * device/lib/gbz80/stubs.s
14068 * device/lib/z80/mul.s
14069 * device/lib/z80/stubs.s
14070 * src/SDCCsymt.c (initCSupport)
14072 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14074 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14075 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14076 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14077 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14080 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14082 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14083 the regression tests I'm not brave enough to enable 245.b, 245.c
14084 * doc/sdccman.lyx: added latex preamble for hyperref package.
14085 Using pdflatex this will give you a hyperlinked pdf file with
14086 bookmarks. (prepend '%' before /usepackage if this breaks something)
14088 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14090 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14092 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14094 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14096 2003-05-21 <johan AT balder>
14098 * src/SDCCglue.c (printIval): fixed bug #739934
14100 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14102 Applied patch from bug 737905 (renamed yylineo to mylineno):
14109 * src/pic16/pcode.c: Cleaned warnings
14110 * src/pic16/pcodeflow.c: Cleaned warnings
14111 * src/pic16/pcoderegs.c: Cleaned warnings
14113 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14115 * src/pic16/pcode.c: Cleaned warnings
14116 * src/pic16/pcodepeep.c: Cleaned warnings
14117 * src/pic16/ralloc.c: Cleaned warnings
14119 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14121 * doc/sdccman.lyx: fixed bug 739745
14122 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14124 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14126 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14127 it can be defined with CFLAGS when running configure
14128 * src/SDCCmain.c: fixed compiling + linking with object files
14130 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14132 * configure.in: configure for pic16 port,
14133 added --disable-pic16-port
14134 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14135 * src/SDCCmain.c: linkOptions is changed to set *,
14136 added if/endif conditional macros to remove options help
14137 messages from optionsTable when a port is not configured, added
14138 support for the PIc16 port in the ports table, when executing
14139 the compiler with no port specified on command line, a default
14140 port is selected with the new macro DEFAULT_PORT which is
14141 defined in port.h, in setDefaultOptions() linkOptions is removed
14142 from initialization assignment, since now it is a set,
14143 parseCmdLine uses setParseWithComma for linkOptions, in
14144 linkEdit() linkOptions are accessed with new function indexSet()
14145 which returns the i'th item of a set variable. See SDCCset.c, in
14146 linkEdit() when calling buildCmdLine(), added linkOptions as
14147 last argument. Now users can pass arguments to gplink via the
14148 -Wl option, main() uses pic16glue() to glue up pic16 programs
14149 * src/SDCCpeeph.c: various changes to support pic16
14150 * src/SDCCset.c: added function void *indexSet(set *, int) to
14151 return the i'th item of the set
14152 * src/SDCCset.h: added function prototype for indexSet()
14153 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14154 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14155 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14156 added macro DEFAULT_PORT
14157 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14158 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14160 * src/pic16/glue.c: commented out some error producing lines
14161 * src/pic16/main.c: __config directives are commented out to stop
14162 gpasm complaining and test the linkage with gplink, _linkCmd and
14163 _asmCmd changed to be more gplink and gpasm friendly
14164 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14165 produced an error when parsed, peep rule 12 is added to utilize
14166 movff, but it is commented out since the pCode does not support
14167 yet a command with 2 address arguments
14169 2003-05-18 <johan AT balder>
14171 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14172 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14173 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14175 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14176 Added feature to script commands from file.
14178 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14180 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14181 * src/SDCCutil.c: include ctype.h for win32
14183 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14185 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14187 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14189 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14190 Fixed so you can set breakpoints prior to run, run does not stop
14191 on entry now. Add tbreak. Other enhancements and fixes for use
14194 2003-05-12 Borut Razem <borut.razem AT siol.net>
14196 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14198 2003-05-11 Borut Razem <borut.razem AT siol.net>
14200 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14201 the path of bin directory, so that PATH is the only env. variable, which has to be set
14202 in case of standard installation.
14203 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14204 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14205 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14207 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14209 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14210 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14211 temp files are in the port dir; clean the gen/test directory when
14212 generating new test.c
14213 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14214 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14215 * support/regression/tests/zeropad.c: added
14217 2003-05-09 <johan AT balder>
14219 * src/SDCCglue.c: fixed bug #597940
14221 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14223 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14224 cache sfr, optimize next,step, fix off by one sourceline,
14225 support ddd list function.
14226 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14228 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14230 * support/regression/HTMLgen.py: added compare_s2f()
14231 * support/regression/Makefile: redo 1.27
14232 * support/regression/generate-cases.py: redo 1.5
14234 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14236 * support/regression/tests/float.c: workaround 33 bit hex constant
14237 * support/regression/tests/simplefloat.c: fix division for host
14239 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14241 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14242 that tame's the PIC's over-aggressive optimizer.
14244 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14246 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14249 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14251 Initial support for DS80C400. "Hello world" runs on TINIm400
14254 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14256 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14257 * Some notes on ddd usage added in debugger/README
14258 Martin Helmling adding more features and fixes for ddd GUI debugger.
14259 Code added for nexti, stepi, up, down, and other adjustments.
14261 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14263 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14264 * src/pic/peeph.def Added two rules to optimize carry manipulation
14265 * src/pic/* removed debug printfs
14267 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14269 * debugger/mcs51/cmd.c: added header newalloc.h
14271 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14273 * as/Makefile: new EXEEXT
14274 * as/z80/Makefile: remove trailing slash of BUILDIR
14275 * as/z80/clean.mk: new EXEEXT
14276 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14277 * support/cpp2/Makefile.in: new EXEEXT
14278 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14280 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14282 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14283 EXEEXT was introduced to fix all related problems with targets
14284 "clean", "install" and "uninstall"; a couple of further flaws
14285 especially with "clean" have been fixed too
14286 * as/mcs51/Makefile.in
14287 * as/mcs51/clean.mk
14291 * debugger/mcs51/Makefile.in
14292 * debugger/mcs51/clean.mk
14293 * link/z80/Makefile
14294 * link/z80/Makefile.in
14295 * link/z80/clean.mk
14297 * packihx/Makefile.in
14299 * sim/ucsim/Makefile
14300 * sim/ucsim/clean.mk
14301 * sim/ucsim/avr.src/Makefile.in
14302 * sim/ucsim/avr.src/clean.mk
14303 * sim/ucsim/s51.src/Makefile.in
14304 * sim/ucsim/s51.src/clean.mk
14305 * sim/ucsim/xa.src/Makefile.in
14306 * sim/ucsim/xa.src/clean.mk
14307 * sim/ucsim/z80.src/Makefile.in
14308 * sim/ucsim/z80.src/clean.mk
14309 * sim/ucsim/main_in.mk
14310 * sim/ucsim/packages_in.mk
14311 * sim/ucsim/gui.src/Makefile.in
14312 * sim/ucsim/gui.src/serio.src/Makefile.in
14313 * sim/ucsim/gui.src/serio.src/clean.mk
14316 * support/cpp2/Makefile.in
14317 * support/cpp2/clean.mk
14318 * support/makebin/Makefile
14319 * support/makebin/clean.mk
14320 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14321 * doc/sdccman.lyx: --program-suffix no longer needed
14323 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14325 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14326 Martin Helmling added support for ddd GUI debugger.
14327 Code added to display assembly, set variables, and other commands
14328 to interface to ddd.
14330 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14332 * as/Makefile: fix target clean
14333 * as/clean.mk: fix target clean
14334 * as/z80/clean.mk: fix target clean
14336 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14338 * Makefile.common.in: added AT EXEEXT AT
14339 * configure.in: removed all mingw32 stuff
14340 * configure: rebuilt from configure.in
14341 * doc/sdccman.lyx: updated section "installation"
14342 * support/scripts/sdcc_mingw32: adapted to configure
14343 * support/scripts/sdcc_cygwin_mingw32: added
14345 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14347 * src/pic Added object file support for the PIC port
14348 * src/pic Applied patch from Craig Franklin (this started the object file support)
14349 * src/regression Updated the PIC regression tests for object files
14351 2003-04-20 Borut Razem <borut.razem AT siol.net>
14353 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14354 lklex.c: In function `getfid':
14355 lklex.c:203: warning: array subscript has type `char'
14356 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14357 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14358 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14359 stack handling macros
14361 2003-04-19 Borut Razem <borut.razem AT siol.net>
14363 * "handling space characters in file path" task:
14364 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14365 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14366 * support/Util/MySystem.h: make it self-sufficient
14367 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14368 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14369 handling space characters in file path
14370 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14371 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14372 * support/Util/MySystem.c: handling space characters in executable's path
14374 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14376 * as/z80/Makefile: fix permanent rebuild of z80
14377 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14378 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14380 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14382 * src/SDCCopt.c: add special case optimization to replace modulo by
14383 a power of two with a bitwise AND.
14385 2003-04-18 <johan AT balder>
14387 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14389 2003-04-17 <johan AT balder>
14391 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14392 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14394 2003-04-13 Borut Razem <borut.razem AT siol.net>
14396 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14397 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14398 fixed mingw problem in adl_NORMALIZE_PATH
14400 2003-04-12 Borut Razem <borut.razem AT siol.net>
14402 * fixed "#pragma SAVE/RESTORE can not be nested":
14403 * src/SDCC.lex: reworked pragma handling functions
14404 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14405 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14407 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14409 * src/SDCCutil.c (pathEquivalent): defined but not used
14410 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14411 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14412 * configure: rebuilt from configure.in
14413 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14414 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14415 * device/include/Makefile.in: replace sdcc_datadir
14416 * device/lib/Makefile.in: replace sdcc_datadir
14417 * Makefile.common.in: add LDFLAGS from configure
14418 * packihx/Makefile.in: use LDFLAGS
14419 * src/Makefile.in: use LDFLAGS
14420 * support/cpp2/Makefile.in: add LDFLAGS from configure
14421 * support/makebin/Makefile: use LDFLAGS
14422 * .version: bumped version number to 2.3.5
14424 2003-04-12 Borut Razem <borut.razem AT siol.net>
14426 * completed "different paths" task:
14427 * src/SDCCmacro.c: fixed bug in handling quotes
14428 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14429 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14431 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14433 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14435 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14437 * ds390/gen.c ds390/peeph.def: fix bug 706781
14439 2003-04-11 Borut Razem <borut.razem AT siol.net>
14441 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14443 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14445 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14446 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14447 set - this bit used to not be set...).
14448 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14449 bad code in PIC Port
14450 * src/regression/and2.c added to test bug 609268
14451 * src/regression/Makefile added and2.c to regression test
14454 2003-04-08 <johan AT CP255758-A>
14456 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14457 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14458 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14460 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14462 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14464 * support/cpp2/Makefile.in: fix bug #487815
14465 * configure: rebuilt from configure.in
14466 * Makefile.common.in: docdir changed, new path suffixes
14467 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14468 * sdcc_vc_in.h: reflect changes from sdccconf.h
14469 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14470 * src/SDCCutil.h: remove BINDIR hack
14471 * doc/sdccman.lyx: update new path hierarchy
14473 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14475 * src/SDCCpeeph.c: added okToRemoveSLOC test
14477 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14479 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14481 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14483 * src/SDCCpeeph.c: added labelIsReturnOnly test
14484 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14486 2003-04-05 <johan AT balder>
14488 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14489 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14490 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14491 * src/SDCCast.c: fixed a warning
14492 * src/SDCCast.h: fixed a warning
14493 * src/SDCCicode.c (operandFromAst): fixed a warning
14495 2003-04-04 <johan AT balder>
14497 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14498 * src/SDCCast.c (decorateType): fixed bug #715076
14499 * src/SDCC.y: fixed bug #702907
14501 2003-04-03 <johan AT balder>
14503 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14504 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14505 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14506 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14507 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14509 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14511 * _decdptr.c: fix return values
14512 * _gptrget.c: fix return values
14513 * _gptrgetc.c: fix return values
14514 * _gptrput.c: fix return values
14515 * _mulint.c: fix return values
14516 * as/z80/Makefile: fix 'make -j' problem
14518 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14520 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14521 * configure.in: big cleanup, updated to autoconf 2.5x
14522 * configure: rebuilt from configure.in
14523 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14524 * sdcc_vc_in.h: reflect changes from sdccconf.h
14525 * doc/Makefile: fixed a flaw in "make install"
14527 2003-04-02 <johan AT balder>
14529 * src/ds390/gen.c (genCmp): no comments
14530 * src/mcs51/gen.c (genCmp): no comments
14531 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14532 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14534 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14536 * support/regression/generate-cases.py: place generated file in given sub directory
14537 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14538 * support/regression/Makefile: improvements for 'make -j';
14539 side effect: it's simpler and faster now
14541 2003-03-31 Borut Razem <borut.razem AT siol.net>
14543 * src/z80/main.c: link-{port} and as-{port} defined without path
14544 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14546 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14548 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14550 2003-03-30 Borut Razem <borut.razem AT siol.net>
14552 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14553 changed type of list parameter to set
14554 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14555 * src/port.h: changed type of do_assemble() parameter to set
14556 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14557 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14558 definition of "cppoutfilename" macro with NULL value in preProcess()
14559 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14560 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14561 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14562 replaced with set *binPathSet
14563 * shash_add() deallocates the item, if allready exsists, before adding the new one
14564 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14566 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14568 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14569 a nested for loop bug in the PIC port
14570 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14573 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14575 * support/Util/dbuf.h: remove C++ stuff to make it portable
14577 2003-03-28 Borut Razem <borut.razem AT siol.net>
14579 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14580 literal strings in stringLiteral()
14581 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14582 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14585 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14587 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14589 2003-03-26 <johan AT balder>
14591 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14592 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14593 * src/SDCCast.c (decorateType): fixed " -v < 3"
14595 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14597 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14598 Added Lenny Story's debug infrastructure changes:
14599 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14600 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14601 * src/cdbFile.c: added
14602 * src/SDCCdebug.c: added
14603 * src/SDCCdebug.h: added
14604 * src/SDCCast.c (createFunction)
14605 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14606 * src/SDCCmain.c (parseCmdLine, main)
14607 * src/SDCCmem.c (redoStackOffsets)
14608 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14611 * src/avr/gen.c (genAVRCode)
14612 * src/ds390/gen.c (gen390Code)
14613 * src/mcs51/gen.c (gen51Code)
14614 * src/pic/gen.c (genpic14Code)
14615 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14616 * src/xa51/gen.c (genXA51Code)
14617 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14619 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14621 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14622 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14624 2003-03-22 <johan AT balder>
14626 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14628 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14630 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14631 * doc/cdbfileformat.lyx: added, written by Lenny Story
14632 * doc/Makefile: added cdbfileformat.lyx
14633 * doc/clean.mk: added cdbfileformat.lyx
14635 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14637 * src/mcs51/peeph.def: fix bug #705773
14639 2003-03-20 <johan AT balder>
14641 An sfr/sbit can have an "at #" AND an initializer
14642 * src/SDCCsymt.c (checkSClass):
14643 * src/SDCCmem.c (allocGlobal):
14644 * src/SDCCmem.c (allocLocal):
14645 * src/SDCCast.c (createBlock):
14647 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14649 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14651 2003-03-16 <johan AT balder>
14653 Undid the hackup of const and volatile, the problem is much bigger
14655 * src/SDCCast.c:1.171
14656 * src/SDCCglue.c:1.138
14657 * src/SDCCicode.c:1.146
14658 * src/SDCCsymt.c:1.150
14659 * src/SDCCval.c:1.65
14661 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14663 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14664 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14666 2003-03-13 <johan AT balder>
14668 Hackup const and volatile modifiers in type chains a bit:
14670 * src/SDCCast.c:1.169
14671 * src/SDCCglue.c:1.136
14672 * src/SDCCicode.c:1.143
14673 * src/SDCCsymt.c1.146
14674 * src/SDCCsymt.h1.59
14675 * src/SDCCval.c:1.63
14677 2003-03-12 <johan AT balder>
14679 * src/SDCCBBlock.h: more LRH debugging junk
14680 * src/SDCCcflow.h: more LRH debugging junk
14681 * src/SDCCloop.c: more LRH debugging junk
14682 * src/SDCC.y (struct_declaration): fixed bug #697590
14683 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14684 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14685 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14687 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14688 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14689 test function names must now match exactly).
14690 * src/SDCCcse.c: added special case in findCheaperOp to allow
14691 extending a short integer. Makes less awful code for bug 700121 test case.
14693 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14695 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14696 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14698 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14700 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14701 actually called (operandsNotEqual() was called for all
14702 operandsNotEqualX tests).
14704 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14706 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14707 with shorter literals. Fixes bug 700121.
14709 2003-03-11 <johan AT balder>
14711 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14713 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14715 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14716 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14718 2003-03-10 Borut Razem <borut.razem AT siol.net>
14720 * src/SDCCmain.c: pipe preprocessor's output
14721 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14722 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14723 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14724 which closes all pipes in pipeSet set
14725 * src/SDCCset.c: free deleted item in function deleteSetItem()
14726 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14727 moved from z80 to src subproject
14728 * .version: increased version number to 2.3.4
14730 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14732 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14733 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14734 * support/regression/ports/xa51/spec.mk: fix typo
14736 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14738 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14740 2003-03-09 Borut Razem <borut.razem AT siol.net>
14742 * src/SDCCmain.c: pipe preprocessor's output
14743 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14744 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14745 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14746 which closes all pipes in pipeSet set
14747 * src/SDCCset.c: free deleted item in function deleteSetItem()
14748 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14749 moved from z80 to src subproject
14751 2003-03-09 Borut Razem <borut.razem AT siol.net>
14753 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14754 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14755 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14756 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14757 * src/SDCCglobl.h: unification of WIN32 native definitions
14759 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14761 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14763 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14765 * src/configure.in: check for endianess (even while cross-compiling)
14766 * src/configure: check for endianess (even while cross-compiling)
14767 * src/configure_in.h: check for endianess (even while cross-compiling)
14768 * src/avr/gen.c: remove old endianess stuff
14769 * src/mcs51/gen.c: remove old endianess stuff
14770 * src/ds390/gen.c: remove old endianess stuff
14771 * src/pic/gen.c: remove old endianess stuff
14772 * src/pic/genarith.c: remove old endianess stuff
14773 * src/pic/glue.c: fix endianess check
14774 * src/pic16/gen.c: remove old endianess stuff
14775 * src/pic16/genarith.c: remove old endianess stuff
14776 * src/pic16/glue.c: fix endianess check
14777 * src/xa51/gen.c: remove old endianess stuff
14778 * src/z80/gen.c: fix endianess check
14779 * src/SDCCglue.c: fix endianess check
14780 * src/ds390/peeph.def: fix bug 700036
14782 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14784 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14785 * src/configure: find appropriate data-types on host for SDCC's int and long
14786 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14787 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14788 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14790 2003-03-07 <johan AT balder>
14793 some minor cleanups before the big shot
14794 OP_DEFS and OP_USES now use Kevin's protection
14795 new option --nolabelopt
14797 * src/SDCCBBlock.c:
14806 * src/ds390/ralloc.c:
14807 * src/mcs51/ralloc.c:
14808 * src/pic/ralloc.c:
14809 * src/xa51/ralloc.c:
14810 * src/z80/ralloc.c:
14812 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14814 * src/pic/pcode.c (get_op): fix 64 bit warnings
14815 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14816 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14817 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14818 * support/regression/tests/malloc.c: fix 64 bit warnings
14820 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14822 * src/mcs51/gen.c (genMinus): fixed bug 696436
14824 2003-03-02 Borut Razem <borut.razem AT siol.net>
14826 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14828 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14830 * configure.in: test for mkstemp
14831 * sdccconf_in.h: add HAVE_MKSTEMP
14833 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14835 * device/include/ctype.h: removed warning while using --stack-auto
14836 * device/include/malloc.h: removed warning while using --stack-auto
14837 * device/include/string.h: removed warning while using --stack-auto
14839 2003-02-23 Borut Razem <borut.razem AT siol.net>
14841 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14842 because NDEBUG is defined (see man assert)
14843 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14845 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14847 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14848 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14850 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14852 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14853 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14855 2003-02-18 <johan AT balder>
14857 * as/mcs51/asmain.c (asmbl): module can start with a digit
14858 * as/z80/asmain.c (asmbl): module can start with a digit
14860 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14862 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14863 * src/asm.c: fix pipe() for Mingw32
14865 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14867 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14868 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14869 make -V work again; --c1mode reads now from stdin
14870 * doc/sdccman.lyx: added --c1mode
14871 * support/Util/SDCCerr.c: new messages for c1 mode
14872 * support/Util/SDCCerr.h: new messages for c1 mode
14873 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14875 2003-02-15 <johan AT balder>
14877 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14879 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14881 * doc/sdccman.lyx: Environment variables, -o and other minor things
14883 2003-02-14 <johan AT balder>
14885 * src/xa51/main.c: before anyone really tries to use it :)
14887 * Install doc's in share/sdcc/doc
14888 * removed some obsolete files
14889 * Do a proper make distclean and uninstall
14890 M Makefile.common.in
14893 M device/include/Makefile.in
14894 M device/lib/Makefile.in
14897 M sim/ucsim/doc/Makefile.in
14899 R src/avr/peeph.rul
14900 R src/xa51/peeph.rul
14901 M support/cpp2/Makefile.in
14902 M support/makebin/Makefile
14905 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14907 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14909 2003-02-10 Borut Razem <borut.razem AT siol.net>
14911 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14912 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14913 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14914 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14915 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14916 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14917 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14918 src/z80/Makefile.bcc: Borland Makefile cleanup
14919 * as/z80/Makefile.bcc: Added Borland Makefile
14920 * support/cpp2/borland.h: Removed
14922 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14924 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14925 * src/SDCC.lex: new pragma NOIV
14926 * src/SDCCglobl.h: new pragma NOIV
14927 * src/SDCCmem.c: new pragma NOIV
14929 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14931 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14933 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14935 * src/SDCCmain.c: signal handling is switched off by --debug
14936 * doc/Makefile: small fix for install; use clean.mk again
14937 * doc/clean.mk: clean *.pdf and *.html too
14939 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14941 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14942 * device/lib/printfl.c: fix a ds390 bug by making it portable
14943 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14944 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14945 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14946 * debugger/mcs51/cmd.c: converted multi-line string literals
14947 * sim/ucsim/globals.cc: converted multi-line string literals
14948 * src/SDCCmain.c: introduced signal handler to remove temp files
14949 * doc/Makefile: small tweaks, implement clean
14950 * doc: removed generated files
14952 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14954 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14955 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14956 Address Record is not correctly generated for DS390."
14958 2003-02-02 Borut Razem <borut.razem AT siol.net>
14960 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14961 * as/mcs51/asm.h: fixed compilation with Borland C
14962 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14963 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14964 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14965 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14966 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14967 src/z80/Makefile.bcc: delete $(LIB) only if exist
14968 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14970 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14972 * device/include/malloc.h: introduced NULL
14973 * device/include/string.h: introduced NULL
14974 * device/include/stdlib.h: introduced NULL
14975 * device/lib/_memcpy.c: removed NULL
14976 * device/lib/_strcat.c: removed NULL
14977 * device/lib/_strchr.c: removed NULL
14978 * device/lib/_strcmp.c: removed NULL
14979 * device/lib/_strcpy.c: removed NULL
14980 * device/lib/_strcspn.c: removed NULL
14981 * device/lib/_strlen.c: removed NULL
14982 * device/lib/_strncat.c: removed NULL
14983 * device/lib/_strncmp.c: removed NULL
14984 * device/lib/_strncpy.c: removed NULL
14985 * device/lib/_strpbrk.c: removed NULL
14986 * device/lib/_strrchr.c: removed NULL
14987 * device/lib/_strspn.c: removed NULL
14988 * device/lib/_strstr.c: removed NULL
14989 * device/lib/_strtok.c: removed NULL
14990 * device/lib/malloc.c: removed NULL, include own header
14992 2003-02-02 <johan AT balder>
14994 * 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
14995 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14996 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14997 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14998 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14999 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15001 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15003 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15006 2003-02-01 <johan AT balder>
15008 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15010 2003-01-31 <johan AT CP255758-A>
15012 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15014 2003-01-30 <johan AT balder>
15016 * src/SDCCBBlock.c: automatic bug detection
15017 * src/SDCCicode.c: automatic bug detection
15019 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15021 * src/SDCCglobl.h: now --xram-size 0 works
15022 * src/SDCCmain.c: now --xram-size 0 works
15024 2003-01-29 <johan AT balder>
15026 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15028 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15030 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15031 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15032 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15033 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15034 * src/SDCCglobl.h: Added options --xram-size and --code-size
15035 * src/SDCCmain.c: Added options --xram-size and --code-size
15037 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15039 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15040 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15042 2003-01-27 <johan AT balder>
15044 * src/SDCC.y: fixed bug #613764
15046 2003-01-26 <johan AT balder>
15048 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15049 * src/SDCCsymt.h: fixed bug #673374
15050 * src/SDCCglue.c: fixed bug #661910
15051 * src/SDCCast.c: fixed bug #458099 and 673374
15053 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15055 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15056 * as/mcs51/strcmpi.h: added
15057 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15058 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15059 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15060 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15061 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15062 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15063 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15064 * as/mcs51/Makefile.aslink: new module strcmpi
15065 * as/mcs51/Makefile.asx8051: new module strcmpi
15066 * as/mcs51/Makefil.bcc: new module strcmpi
15067 * as/mcs51/Makefile.in: new module strcmpi
15068 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15070 2003-01-26 <johan AT balder>
15072 * src/SDCCglue.c: reverted back to 1.124
15073 * src/SDCCast.c: reverted back to 1.156
15074 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15076 2003-01-25 <johan AT balder>
15078 * src/SDCCglue.c: A better fix for bug #661910
15079 * src/SDCCast.c: A better fix for bug #661910
15080 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15082 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15084 * src/Makefile.in: remove spawn.o
15085 * src/SDCCmain.c: remove spawn.h
15086 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15087 * src/spawn.c: removed
15088 * src/spawn.h: removed
15089 * support/regression/ports/ds390/spec.mk: link with -r
15091 2003-01-24 <johan AT CP255758-A>
15093 * src/ds390/gen.c (aopOp): fixed bug #667458
15094 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15095 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15096 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15098 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15100 * src/mcs51/peeph.def: better assembler identation by Frieder
15101 * src/mcs51/gen.c: better assembler identation by Frieder
15103 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15105 * as/z80/string.h: removed for gcc 3.2
15106 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15107 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15109 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15111 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15112 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15113 * support/regression/Makefile: separate temp files for ports
15114 * support/regression/generate-cases.py: separate temp files for ports
15115 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15116 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15118 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15120 * moved tinitalk to device/examples/ds390
15122 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15124 * as/mcs51/lkmem.c: rflag is for DS390
15125 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15126 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15127 (linkEdit): move mem- and map-files the same way as ihx-files
15128 * src/z80/main.c (_setDefaultOptions): removed --generic
15129 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15130 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15131 * src/pic/glue.c (picglue): --c1mode works again
15132 * src/pic16/glue.c (pic16glue): --c1mode works again
15133 * src/asm.c (printCLine): fix #660034
15135 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15137 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15138 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15139 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15140 * as/mcs51/lkmem (summary): better fix for sp problem
15141 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15142 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15143 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15144 remove --stack-after-data
15146 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15148 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15149 * src/SDCCutil.c (join): ugly bug: missing '\0'
15150 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15152 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15154 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15156 * src/pic/main.c (_asmCmd): gpasm supports -o
15157 * src/z80/main.c: more general macros
15158 * device/lib/Makefile.in: remove intermediate files
15160 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15162 * .version: Bumped version number to 2.3.3
15163 * src/SDCCBBlock.c: new option -o
15164 * src/SDCCglobl.h: new option -o
15165 * src/SDCCglue.c: new option -o
15166 * src/SDCCmain.c: new option -o
15167 * src/asm.c: new option -o
15168 * src/ds390/main.c: new option -o
15169 * src/pic/glue.c: new option -o
15170 * src/pic/pcode.c: new option -o
15171 * src/pic/ralloc.c: new option -o
15172 * src/pic16/glue.c: new option -o
15173 * src/pic16/pcode.c: new option -o
15174 * src/pic16/ralloc.c: new option -o
15175 * src/z80/main.c: new option -o
15176 * device/lib/Makefile.in: use -o
15177 * support/regression/ports/ds390/spec.mk: use -o
15178 * support/regression/ports/gbz80/spec.mk: use -o
15179 * support/regression/ports/mcs51/spec.mk: use -o
15180 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15181 * support/regression/ports/z80/spec.mk: use -o
15182 * support/regression/ports/ucz80/spec.mk: use -o
15183 * support/regression/ports/xa51/spec.mk: use -o
15184 * support/regression/fwk/lib/timeout.c: fix usage string
15186 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15187 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15189 2003-01-07 <johan AT balder>
15191 * src/SDCCast.c (decorateType): fixed bug #600035
15193 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15194 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15195 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15196 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15197 * src/pic/pcode.c: outcommented unused variable to remove warnings
15198 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15200 2003-01-06 <karl AT turbobit.com>
15201 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15204 2003-01-06 <johan AT balder>
15206 * src/SDCCicode.c: fixed array add
15208 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15209 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15210 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15212 2003-01-04 <johan AT balder>
15214 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15216 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15217 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15219 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15220 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15221 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15223 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15224 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15226 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15227 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15229 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15230 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15232 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15234 * in /sdcc/as/mcs51/ changed these files in order to create an
15235 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15236 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15237 following files to include the previous two files: aslink.dsp,
15238 Makefile.aslink, Makefile.bcc, and Makefile.in.
15240 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15241 .adb instead of .cdb
15243 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15245 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15246 value from option --iram-size.
15248 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15250 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15253 2002-09-18 <wiml AT hhhh.org>
15255 * SDCClrange.h: exposed setFromRange() and setToRange()
15256 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15257 packRegsForAccUse() (bug 542397)
15258 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15259 multiple times and emitting the fetch operations more than once
15260 added aopGetUsesAcc() function to allow binary operators to
15261 fetch their operands in the correct order; made genMinus() emit
15262 compact code for X = LITERAL - Y
15264 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15265 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15266 sprintf() in line 1267.
15268 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15269 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15272 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15273 Changes to aslink (All the changes are marked with 'JCF'):
15275 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15278 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15279 area BSEG. Also moves, if possible, the DATA area down into the internal
15280 ram so more space is available.
15282 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15285 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15286 not bytes. Function summary() which creates a memory usage summary
15287 file with extension .mem. Reports of overlaping stack and small stack
15288 size. If the space for the stack is less than 16 bytes aslink trows a
15291 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15292 the 8051. Option 'y' for memory summary output file.
15294 Changes to sdcc (All the changes are marked with 'JCF'):
15296 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15298 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15299 overlaying area for it (uses RegBankUsed[4]).
15301 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15302 bank zero as used by default. By default aslink locates the stack
15303 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15304 the creation of the .mem file. Delegates the allocation of data area
15305 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15306 the begining of the stack area to aslink.
15308 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15309 glue() in SDCCglue.c creates an area for it.
15311 2002-09-03 Borut Razem <borut.razem AT siol.net>
15312 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15313 sdcc/src/pic/glue.c:
15314 introduced atexit() handler for teporay files removal in case of
15315 errors, assertions, ...
15317 2002-08-29 Borut Razem <borut.razem AT siol.net>
15318 * sdcc/support/cpp2/auto-host_vc_in.h:
15319 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15320 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15321 Maybe there is a similar problem with BORLANDC? It should be checked!
15323 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15324 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15325 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15326 was not executed, and the compiler (cl) launched a warning:
15327 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15329 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15330 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15332 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15333 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15335 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15336 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15337 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15338 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15339 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15340 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15341 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15342 - added Release configuration in VS projects
15343 - review of compiler an linker options
15344 - VC .exe files are generated in bin_vc directory, not to interfere
15345 with binaries generated from other projects (cygwin, mingw, bcc ...)
15347 * sdcc/src/yacc.dsp: added
15349 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15350 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15351 and insert the version number definitions from .version
15353 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15355 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15356 added - genarate auto-host.h using auto-host_vc_in.h as template
15359 removed from CVS, generated automatically
15361 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15362 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15364 2002-08-11 Borut Razem <borut.razem AT siol.net>
15365 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15367 2002-08-10 Borut Razem <borut.razem AT siol.net>
15368 * src/SDCCmain.c (main):
15369 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15370 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15371 The consequence was that some temporary files were not removed.
15374 unification of code in functions tempfilename() and tempfile():
15375 function tempnam() is defined in Visual Studio 6.0 and .NET
15377 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15379 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15380 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15381 - removed compiler command line option /WX: Treats all warnings as errors
15382 - update a list of source files, included into the project
15384 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15385 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15386 changed project type to Generic Project so that can be correcly converted to VS.NET project
15388 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15390 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15392 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15394 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15395 added return 0 statements after assert() to make compiler happy
15397 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15398 added newline in the def file to keep MSC compiler satisfied
15400 * sdcc/src/z80/gen.c:
15401 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15402 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15403 - solved MSC error in function aopDump()
15405 * sdcc_vc.h: define PREFIX as "\\sdcc"
15407 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15408 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15410 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15411 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15412 - Rewrote the register banking algorithm.
15413 - Added pCode live-range analysis to registers (for now, only non-used and
15414 singly-used registers optimized away)
15416 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15418 * 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.
15420 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15421 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15423 2002-04-22 Michael Hope <michaelh AT vroom>
15425 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15427 * configure.in (DD_COPT): Added include support required for gbdk.
15429 * .version: Bumped version number just to increase it.
15431 * src/SDCCmain.c: Added -nostdinc to the default options.
15433 2002-04-15 Michael Hope <michaelh AT vroom>
15435 * device/lib/z80/printf.c (sprintf): Added.
15437 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15439 * src/z80/peeph.def: Added transpose redundent load rule.
15441 * src/z80/main.c: Added force callee saves for jaune.
15443 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15445 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15447 2002-03-28 Johan Knol <johan AT balder>
15449 * src/SDCCval.c: fixed bug #532436
15451 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15453 Added "char *Processor" field to the port structure.
15456 Added -p option. Allows port dependent processor to be specified.
15459 Initialized the new field char *Processor field to NULL in all ports
15462 Compiler generated registers for interrupt context saving
15463 were not getting allocated.
15465 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15468 Fixed left shift. Will promote the left side of a left shift
15469 if a) left shifting more than size of operand or b) when assigned
15470 to something size > size of left side
15472 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15474 tons of changes. Register allocation has been
15475 rewritten. Added customization for the various PICs. Flow
15476 analysis is restructured. ...
15478 * src/pic/device.h:
15481 * src/pic/device.c:
15482 Added. device.c is a PIC port hack to accomodate variations
15485 2002-03-13 Michael Hope <michaelh AT vroom>
15487 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15489 2002-03-04 johanknol <johanknol AT manik>
15491 * /src/SDCCval.c: fixed
15493 const unsigned char arr[][2] = { { 0, 1 } };
15494 t18.c:1: error: Initializer element is not constant
15496 2002-03-04 bela <bela AT manik>
15498 * /device/include/mcs51reg.h:
15499 ds89c420 register definition update
15501 2002-03-03 <johan AT FRIJA>
15503 * support/Util/SDCCerr.c: did something, but don't no why anymore
15505 * support/regression/tests/bug-524691.c: made it a little less shy
15507 * src/SDCCast.c (decorateType): fixed bug #524697
15509 * src/SDCCast.c: made some lineno improvements
15511 * src/SDCCval.c (getNelements): changed warning to error
15513 * src/SDCCglue.c (printIvalArray): changed warning to error
15515 * src/SDCCicode.c: fixed a warning for mingw
15517 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15519 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15521 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15523 * src/ds390/peeph.def:
15524 Added some more peephole rules
15526 * src/ds390/gen.c: Various fixes & enhancements
15528 * src/SDCClrange.c, src/SDCClrange.h:
15529 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15531 * src/ds390/ralloc.c:
15532 various fixes & enhancements (ds390) specific
15534 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15535 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15538 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15540 2002-03-02 <johan AT FRIJA>
15542 * src/SDCCast.c (decorateType): fixed bug #524708
15544 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15546 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15548 2002-03-01 Michael Hope <michaelh AT vroom>
15550 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15552 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15554 2002-03-01 <johan AT FRIJA>
15556 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15558 * src/SDCCast.c (decorateType): fixed bug #524209
15560 * src/SDCCval.c (valNot): fixed bug #524195
15562 2002-02-26 <johan AT balder>
15564 * src/xa51/gen.c: fixed a warning
15566 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15568 * src/SDCCast.c (decorateType): fixed bug #522534
15570 2002-02-23 <johan AT balder>
15572 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15574 2002-02-22 <johan AT balder>
15576 * src/SDCCast.c: fixed bug #514865
15578 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15580 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15582 * sdcc/src/SDCCloop.c:
15583 Previous fix was not good. basic blocks that have "break" or "return" are
15584 not really partof a loop , but live ranges used in these blocks should
15585 be live thru the entire loop, so set partOfLoop but don't add them to
15588 2002-02-21 <johan AT FRIJA>
15590 * src/SDCCcse.c: fixed bug #514308
15592 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15595 Fixed BUG #519583. If a conditional block ended in a return/break
15596 statement inside a loop, it was not being considered part of the loop.
15598 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15600 2002-02-10 Karl Bongers <karl AT turbobit.com>
15603 Fixed up SDCDB debugger somewhat. Updated debugger/README
15604 with lots of comments and notes.
15606 * device/examples/test2.c:
15607 Fix bug, "red" variable not being initialized(compiler complained).
15609 * device/examples/Makefile, examples/test3.c:
15610 Add Makefile in device/examples folder, compiles test3.c
15611 for use as a multiple module SDCDB test case.
15613 * sim/ucsim/cmd.src/cmdset.cc:
15614 Took out debug printfs in ucsim "next" command.
15616 * sim/ucsim/xa.src:
15617 Karl and Johan start ucsim XA support. Most dissassembly working,
15618 about 75% emulation done(plenty of work remaining).
15620 * sim/ucsim/z80.src:
15621 Add Z80 support to ucsim, add test-ucz80 regression test,
15622 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15623 Notice z80 compiler fails on examples/test3.c/crc code.
15625 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15627 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15628 Added support for --parms-in-bank1
15630 * src/ds390/peeph.def:
15631 added a few more peephole optimzations
15633 * src/ds390/main.c:
15634 1) added __builtin_inp & __builtin_outp used to read in data of given length
15635 from a memory mapped port
15636 2) added __builtin_memcmp
15637 3) added __builtin_swapw swap bytes of a short
15639 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15640 1) handle multiple send & receives from register bank1
15641 2) ralloc can now allocate DPTR1 to some liveRanges
15643 * src/SDCCsymt.c, src/SDCCsymt.h:
15644 changes to handle multiple sends & receives
15646 * src/SDCCptropt.h:
15647 added some pointer arithmetic optimization
15649 * src/SDCCptropt.c:
15650 added some pointer arithmetic optimizations but not stable yet so not
15651 called from anywhere (will get this working shortly)
15653 * src/SDCCopt.c: fixed for multiple sends & receives
15656 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15657 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15658 set preprocessor defines (depending on options)
15660 * src/SDCCicode.c, src/SDCCicode.h:
15661 changes made to handle multiple sends & receives
15664 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15666 * src/SDCCcse.c, src/SDCCcse.h:
15667 added function findbackward def (to be used in upcoming optimization)
15669 * src/SDCCcflow.c, src/SDCCcflow.h:
15670 added function returnAtEnd - to determine if a basic block terminates with
15673 * src/SDCCast.c, src/SDCCast.h:
15674 added option parms-in-bank1
15676 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15677 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15678 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15679 adjusted for --parms-in-bank1 option
15681 * device/include/string.h:
15682 donot redefine "reentrant" keyword
15684 * device/include/ds80c390.h: Added some more SFRs
15686 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15688 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15690 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15692 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15694 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15696 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15698 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15700 * Added --xram-movc option
15702 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15704 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15706 2002-01-11 Johan Knol
15708 * Added math lib of Jesus Calvino-Fraga
15710 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15712 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15713 * support/regression/Makefile: new target test-mcs51-stack-auto
15714 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15716 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15718 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15720 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15722 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15724 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15726 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15728 * src/SDCCglue.h: add definition for printIvalChar()
15730 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15732 * src/SDCCast.c: fix #498138 by Johan
15734 * src/SDCCglue.c: fix #498138 by Johan
15736 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15738 * support/regression/Makefile: fix clean
15740 * support/regression/ports/ds390/support.c: fix transmission of last character
15742 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15744 * /sdcc/src/ds390/gen.c:
15745 a) improved computing address of stack variable
15746 b) took out some #if 0 code
15747 c) improved parmBytes adjustment
15748 d) improved genPlusIncr & genMinusIncr
15749 e) genCmp could generate bad code (when left assigned to DPTR)
15750 f) Fixed bug in hasInc
15752 * /sdcc/src/ds390/ralloc.c:
15753 a) packRegsForSupport could mess up live information (Fixed)
15754 b) packRegsDPTRuse could be incorrect for left & right shift
15756 * /sdcc/src/mcs51/ralloc.c:
15757 packRegsForSupport could mess up the live information (Fixed)
15759 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15761 * /sdcc/src/SDCCast.c:
15762 can reverse a loop even if function call is present as long
15763 as the loop control variable is local & is not passed as parameter
15765 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15767 * /sdcc/ChangeLog: *** empty log message ***
15769 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15770 More builtin function additions for TININative
15772 * /sdcc/src/ds390/ralloc.c:
15773 Had broken the regression testsuite
15775 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15777 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15778 Added funcattr hasStackParms will be set for reentrant functions when there
15779 are paramteres on the stack, this helps in minimizing frame pointer generation
15780 typeFromStr can handle function pointers now
15782 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15783 *** empty log message ***
15785 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15787 * /src/ds390/gen.c, /src/ds390/main.c:
15788 More builtin function additions for TININative
15790 * /src/ds390/ralloc.c:
15791 Had broken the regression testsuite
15793 * /src/SDCCast.c: Fixed a bug in dumptree
15795 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15796 Added funcattr hasStackParms will be set for reentrant functions when there
15797 are paramteres on the stack, this helps in minimizing frame pointer generation
15798 typeFromStr can handle function pointers now
15800 * /doc/builtins.txt, /doc/TININative.txt:
15801 *** empty log message ***
15804 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15806 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15807 ALPHA version for -mTININative
15809 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15810 updated to reflect changes in the port structure
15813 added function do_assemble (similar to do_link) if non-null this function
15814 will be called to do assembly (-mTININative) requires a multi command
15816 added function genAssemblerEnd will be called to generate assembler Epilogue
15819 added _JavaNative to debug info printing
15821 * /src/SDCCmain.c: added option --tini-libid
15822 added port->do_assemble function (-mTININative) has a multi command assemble
15824 * /src/SDCCglue.c: Disabled "constExpr" check
15825 added port->genAssemblerEnd function
15827 * /src/SDCCglobl.h: Added option --tini-libid value
15830 tookout optimizeCompare from the header (has no external references)
15832 * /src/SDCCast.c: made one more function "static"
15834 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15836 * src/z80/mappings.i: Added z80asm support.
15838 * src/z80/main.c: Added z80asm support on --asm=z80asm
15840 * src/z80/gen.c: Fixed asm portability issues.
15842 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15844 * src/SDCCglue.c (printExterns): Added global/extern split.
15846 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15848 * support/regression/Makefile: added test for mcs51 model large
15850 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15852 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15854 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15856 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15858 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15860 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15862 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15864 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15866 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15868 * support/regression/tests/simplefloat.c: Port to mcs51.
15870 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15871 * support/regression/tests/bug-485362.c: Added.
15873 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15875 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15877 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15879 * src/z80/gen.c (aopDump): Added a dump function.
15881 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15882 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15884 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15886 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15888 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15890 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15892 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15894 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15896 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15898 * support/regression/ports/ds390/support.c: Use tinibios.
15900 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15902 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15904 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15905 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15907 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15909 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15911 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15913 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15915 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15916 (packRegsForIYUse): Created and optimised.
15918 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15920 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15921 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15923 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15925 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15927 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15929 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15931 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15933 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15935 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15937 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15939 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15941 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15943 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15945 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15946 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15947 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15949 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15951 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15952 (genNotFloat): Added.
15953 (genUminusFloat): Added.
15955 * device/lib/z80/Makefile: Added floating pt stubs.
15957 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15959 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15961 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15963 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15965 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15967 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15969 * sdcc/support/regression/Makefile: Add port ds390.
15971 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15973 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15975 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15977 * sdcc/support/regression/ports/ds390/support.c: Added.
15979 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15981 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15983 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15985 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15987 * device/include/malloc.h: Added z80 and gbz80 support.
15989 * device/lib/gbz80/heap.s: Added.
15991 * device/lib/z80/heap.s: Added.
15993 * device/lib/malloc.c: Added z80 and gbz80 support.
15995 * support/regression/tests/malloc.c (testMalloc): Added.
15997 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15999 * support/regression/tests/bug-478094.c: Added.
16001 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16003 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16005 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16007 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16009 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16011 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16013 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16015 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16017 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16019 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16021 * support/regression/tests/bug-477927.c: Added.
16023 * src/z80/peeph.def: Added minor rules.
16025 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16027 * src/z80/peeph.def: Added jump optimisation modification.
16029 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16031 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16033 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16035 * support/regression/tests/funptrs.c: Added.
16037 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16039 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16041 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16043 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16045 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16047 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16048 (movLeft2ResultLong): Created.
16050 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16051 (joinPushes): Added. Joins two char pushes into a word push.
16053 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16055 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16057 * support/makebin/Makefile (install): Added creation of dest dir.
16059 2001-10-24 Karl Bongers <karl AT turbobit.com>
16061 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16063 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16065 * src/z80/ralloc.c: Turned off faulty pack for one use.
16067 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16069 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16071 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16073 * support/regression/Makefile: Improved clean
16075 * support/regression/ports/gbz80/spec.mk: Added clean
16077 * support/regression/ports/host/spec.mk: Added clean
16079 * support/regression/ports/z80/spec.mk: Added clean
16081 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16083 * support/regression/ports/mcs51/timeout.c: little improvements
16085 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16087 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16089 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16091 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16093 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16095 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16097 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16099 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16100 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16102 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16104 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16106 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16108 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16110 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16112 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16114 * support/regression/tests/longor.c: Added.
16116 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16118 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16120 * as/mcs51/aslink.h: define PATH_MAX
16122 * as/mcs51/asm.h: define PATH_MAX
16124 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16126 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16128 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16130 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16132 * src/SDCCglobl.h: define PATH_MAX
16134 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16136 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16138 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16140 * src/z80/gen.c (gencjneshort): Fixed
16142 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16144 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16146 * support/regression/tests/bug-469671.c: Added.
16148 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16150 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16152 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16154 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16156 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16158 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16160 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16162 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16164 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16166 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16168 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16170 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16172 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16174 * 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.
16176 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16178 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16180 2001-10-07 <johan AT FRIJA>
16182 * device/lib/gets.c (gets): fixed the return value.
16184 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16185 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16187 * 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.
16189 * 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.
16191 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16193 * src/pic/gen.c: Removed Safe_strdup.
16195 * configure.in: Added option to enable libgc support.
16197 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16198 (bitVectUnion): Optimised.
16199 (bitVectIntersect): Optimised.
16200 (bitVectBitsInCommon): Optimised.
16201 (bitVectCplAnd): Optimised.
16203 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16205 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16207 * src/SDCCmain.c: distinguish between assembler debug and plain options
16209 * src/avr/main.c: remove standard assembler options
16211 * src/ds390/main.c: remove standard assembler options
16213 * src/mcs51/main.c: remove standard assembler options
16215 * src/port.h: removed "PENDING" comment
16217 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16219 * src/device/lib/_mulint.c : new, with assember functions
16221 * src/device/lib/_mullong.c : new, with assember functions
16223 * src/device/lib/_divuint.c : with assember functions
16225 * src/device/lib/_divsint.c : with assember functions
16227 * src/device/lib/_divulong.c: with assember functions
16229 * src/device/lib/_divslong.c: with assember functions
16231 * src/device/lib/_moduint.c : with assember functions
16233 * src/device/lib/_modsint.c : with assember functions
16235 * src/device/lib/_modulong.c: with assember functions
16237 * src/device/lib/_modslong.c: with assember functions
16239 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16241 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16243 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16244 replaced _mululong.c and _mulslong.c by _mullong.c
16246 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16248 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16250 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16252 * src/SDCCglue.c: test, if win32api is available for MINGW
16254 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16256 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16257 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16258 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16259 * support/regression/ports/host/spec.mk: removed GENERIC
16260 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16261 * support/regression/ports/z80/spec.mk: removed GENERIC
16263 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16265 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16267 * support/regression/tests/bug-467035.c: Created.
16269 2001-10-01 <johan AT FRIJA>
16271 * src/SDCC.y: fixed bug #466586 part 1
16273 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16275 * SDCCicode.c: z80 has no generic pointers
16276 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16278 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16280 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16282 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16284 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16286 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16288 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16290 * configure.in: Fixed up so that ucsim is only configured once.
16292 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16294 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16295 (getPathDifference): As above.
16297 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16299 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16301 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16302 * .version: Updated to 2.3.1
16304 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16305 Added copyright header.
16307 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16308 (assemble): Added support for macro based assembler commands.
16309 (linkEdit): Added support for macro based linker commands.
16310 (preProcess): Changed the pre-processor to use macros.
16311 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16312 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16314 * device/lib/z80/crt0.s: Added module name for debugging.
16316 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16318 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16320 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16322 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16324 * src/Makefile.in: Added SDCCmacro and SDCCutil
16326 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16328 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16330 2001-09-16 <johan AT FRIJA>
16332 * 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.
16334 2001-09-15 <johan AT FRIJA>
16336 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16337 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16339 2001-09-11 <johan AT FRIJA>
16341 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16343 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16345 * support/regression/tests/bug-460444.c: Added test case.
16347 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16348 (genCast): Added justification for all of the asserts.
16350 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16352 * support/regression/support.c: _xdata replaced by xdata
16354 * support/regression/spec.mk: removed _generic
16356 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16358 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16360 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16361 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16363 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16365 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16367 * support/regression/tests/bug-460010.c: Added test case.
16369 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16371 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16373 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16375 * support/regression/testfwk.c: removed workaround for bug #436344
16377 * support/regression/tests/bp.c: use less memory with mcs51
16379 * support/regression/tests/bug-441448.c: use less memory
16381 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16383 * support/regression/collate-results.py: typo
16385 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16387 * support/regression/tests/fetchoverlap.c: Added new test case.
16389 * support/regression/tests/bp.c: Added new test case.
16391 * support/regression/tests/bug-448984.c: Added new test case.
16393 * support/regression/tests/pow2shifts.c: Added new test case.
16395 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16396 (genlshTwo): Fixed right shift for count > 8.
16398 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16400 2001-09-08 <johan AT FRIJA>
16402 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16404 2001-09-07 <johan AT FRIJA>
16406 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16408 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16410 2001-09-06 <johan AT FRIJA>
16412 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16413 * bernhard noted me at this: "() equals to (void)" (1.38)
16415 2001-09-05 <johan AT FRIJA>
16417 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16419 2001-09-04 <johan AT FRIJA>
16421 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16424 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16426 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16428 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16430 * link/z80/aslink.h: Fixed path for PATH_MAX
16432 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16434 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16436 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16438 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16440 * 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.
16442 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16444 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16445 (genCmp): Fixed up genCmp for the GB with longs.
16447 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16449 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16451 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16453 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16455 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16457 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16459 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16461 * 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.
16463 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16465 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16467 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16469 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16471 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16473 * sim/ucsim/configure: little improvement of Cygwin-detection
16474 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16475 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16476 * support/regression/tests/bug-221100.c: small changes for mcs51
16477 * support/regression/tests/bug-221168.c: small changes for mcs51
16478 * support/regression/tests/bug-227710.c: small changes for mcs51
16479 * support/regression/tests/staticinit.c: small changes for mcs51
16480 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16481 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16482 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601