1 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
4 * src/z80/peeph-z80.def,
5 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
6 preparation for Z80 peephole improvements
8 2008-06-21 Raphael Neider <rneider AT web.de>
10 * device/include/pic16/pic18f66j60.h,
11 * device/include/pic16/pic18f66j65.h,
12 * device/include/pic16/pic18f67j60.h,
13 * device/include/pic16/pic18f86j60.h,
14 * device/include/pic16/pic18f86j65.h,
15 * device/include/pic16/pic18f87j60.h,
16 * device/include/pic16/pic18f96j60.h,
17 * device/include/pic16/pic18f96j65.h,
18 * device/include/pic16/pic18f97j60.h,
19 * device/lib/pic16/libdev/pic18f66j60.c,
20 * device/lib/pic16/libdev/pic18f66j65.c,
21 * device/lib/pic16/libdev/pic18f67j60.c,
22 * device/lib/pic16/libdev/pic18f86j60.c,
23 * device/lib/pic16/libdev/pic18f86j65.c,
24 * device/lib/pic16/libdev/pic18f87j60.c,
25 * device/lib/pic16/libdev/pic18f96j60.c,
26 * device/lib/pic16/libdev/pic18f96j65.c,
27 * device/lib/pic16/libdev/pic18f97j60.c,
28 * device/include/pic16/pic16devices.txt,
29 * device/include/pic16/pic18fregs.h,
30 * device/lib/pic16/pics.all: added new devices
32 * device/include/pic16/adc.h,
33 * device/lib/pic16/libio/adc/adcbusy.c,
34 * device/lib/pic16/libio/adc/adcopen.c,
35 * device/lib/pic16/libio/adc/adcsetch.c,
36 * device/lib/pic16/libio/i2c/i2copen.c,
37 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
38 all changes from a patch by Anton Strobl
40 2008-06-12 Borut Razem <borut.razem AT siol.net>
42 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
43 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
44 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
45 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
46 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
47 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
48 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
49 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
50 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
51 by applying the modified patch from Risto Huotari
53 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
56 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
57 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
58 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
59 * support/regression/tests/bug1938300.c: new, added
61 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
63 * device/include/asm/ds390/features.h,
64 * device/include/asm/mcs51/features.h,
65 * device/include/mcs51/regc515c.h: inserted LGPL notice
67 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
69 * device/lib/gbz80/div.s,
70 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
71 patch 1597883, Thanks Robert Ramey
73 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
75 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
76 createIvalCharPtr, createIvalPtr, createIval),
78 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
79 initializers for local auto variables
80 * support/regression/tests/zeropad.c: added testcase for auto initializers
82 2008-05-26 Raphael Neider <rneider AT web.de>
84 * device/lib/pic16/startup/crt0.c,
85 * device/lib/pic16/startup/crt0i.c,
86 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
87 explicit, fixed curr_entry loop for >= 256 initializer records,
88 removed debug code (write to 0xf7e)
90 2008-05-25 Raphael Neider <rneider AT web.de>
92 * device/include/pic/pic16f627a.h,
93 * device/include/pic/pic16f628a.h,
94 * device/include/pic/pic16f648a.h: added missing ports
96 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
98 * device/include/float.h: added __INFINITY
99 * device/lib/_fsadd.c: handle overflows
100 * device/lib/_fsmul.c,
101 * device/lib/_fsdiv.c: use __INFINITY
102 * device/lib/_fseq.c,
103 * device/lib/_fsneq.c: handle -0.0
104 * sim/ucsim/s51.src/uc89c51r.cc,
105 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
106 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
107 * src/mcs51/gen.c (genSend): fixed bug with --xstack
108 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
109 * support/regression/tests/snprintf.c: test bug with --xstack
111 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
113 * src/SDCCpeeph.c (callFuncByName):
114 Support nested parenthesis in peephole function arguments (#1967300)
116 2008-05-19 Raphael Neider <rneider AT web.de>
118 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
119 fixed duplicate labels (#1911325)
121 2008-05-19 Raphael Neider <rneider AT web.de>
123 * src/regression/empty.c: suppress warning
124 * src/regression/pointer1.c: enabled index_by_pointer()
125 * src/regression/inline.c: now works for pic16 as well
127 * src/pic16/device.c: include dbuf declarations
128 * src/pic16/device.h: removed obsolete prototypes
130 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
131 * src/pic16/glue.c: made purely local functions static,
132 (pic16_printGPointerType, pic16_printIvalCharPtr,
133 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
134 generic pointers' tags (#1961866)
136 * src/pic16/pcode.c (assignValnums): optimize literal assignments
138 2008-05-19 Borut Razem <borut.razem AT siol.net>
140 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
141 fixed typo, uninstall include/pic16/pic16devices.txt
143 2008-05-18 Borut Razem <borut.razem AT siol.net>
145 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
146 the buffer is null terminated
147 * src/device/pic16.c:
148 applied modified patch 1965676: Patch for Win32 16 bit PIC
149 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
151 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
153 * src/SDCC.lex (check_type),
154 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
157 * as/z80/clean.mk: also clean *.dep
158 * device/lib/pic16/libsdcc/stack/Makefile,
159 * sim/ucsim/libtool: removed as they are rebuild by configure
160 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
162 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
164 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
165 fixupInline instead of createFunction to fix bug 1864577
166 (inlineFindMaxBlockno): removed, use global blockNo
167 * src/SDCCglobl.h: added blockNo
169 * src/z80/peep.h: modified properties
170 * support/regression/tests/bug1864577.c: new, added
172 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
175 * as/mcs51/asm.h: added org_cnt
176 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
177 * as/mcs51/asout.c: changed old K&R to ANSI
178 * as/mcs51/Makefile.in: use common identifiers
184 * as/hc08/Makefile.bcc,
185 * as/hc08/Makefile.in: synchronized with as/mcs51/*
186 * sdcc_vc_in.h: added define __func__
187 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
188 Thanks Ruud van Silfhout
189 * support/regression/tests/bug1717305.c: new, added
191 2008-05-05 Borut Razem <borut.razem AT siol.net>
193 * support/regression/Makefile.in,
194 support/regression/ports/ds390/spec.mk,
195 support/regression/ports/hc08/spec.mk,
196 support/regression/ports/mcs51-common/spec.mk,
197 support/regression/ports/pic14/spec.mk,
198 support/regression/ports/pic16/spec.mk,
199 support/regression/ports/ucz80/spec.mk,
200 support/regression/ports/z80/spec.mk:
201 added INC_DIR and LIBDIR paths
202 * src/ds390/gen.c: removed duplicated selicolon
204 2008-05-04 Borut Razem <borut.razem AT siol.net>
206 * support/regression/Makefile.in,
207 support/regression/fwk/lib/testfwk.c,
208 support/regression/ports/ds390/spec.mk,
209 support/regression/ports/hc08/spec.mk,
210 support/regression/ports/mcs51-common/spec.mk,
211 support/regression/ports/mcs51-large/spec.mk,
212 support/regression/ports/mcs51-medium/spec.mk,
213 support/regression/ports/mcs51-small/spec.mk,
214 support/regression/ports/mcs51-stack-auto/spec.mk,
215 support/regression/ports/mcs51-xstack-auto/spec.mk,
216 support/regression/ports/pic14/spec.mk,
217 support/regression/ports/pic16/spec.mk,
218 support/regression/ports/ucz80/spec.mk:
219 added possibility to define the sdcc binary directory SDCC_BIN_PATH
220 used to run regeression tests
222 2008-05-01 Raphael Neider <rneider AT web.de>
224 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
225 supported devices and instructions to add new ones
227 2008-05-01 Raphael Neider <rneider AT web.de>
229 * device/include/pic16/adc.h,
230 device/lib/pic16/libio/adc/adcbusy.c,
231 device/lib/pic16/libio/adc/adcopen.c,
232 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
233 18f2455 style ADC devices, based on patch #1776197
234 * device/lib/pic16/libio/adc/adcclose.c,
235 device/lib/pic16/libio/adc/adcconv.c,
236 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
237 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
238 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
239 * device/include/pic16/pic18f4431.h,
240 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
241 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
243 2008-05-01 Raphael Neider <rneider AT web.de>
245 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
246 moved xinst flag into pic16_options_t
247 * src/pic16/device.c (default_device, pic16_list_devices,
248 pic16_find_device): removed references to sfrrange
249 * src/pic16/gen.c (genFunction),
250 src/pic16/glue.c (pic16initialComments),
251 src/pic16/main.c (pic16_optionsTable),
252 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
254 * device/include/pic16/pic16devices.txt: removed sfrrange lines
256 2008-04-29 Raphael Neider <rneider AT web.de>
258 * src/pic16/devices.inc,
259 device/include/pic16/pic16devices.txt: replaced compiled-in list
260 of devices with a variant parsed at runtime
261 * src/pic16/device.c: added support for parsing pic16devices.txt,
263 * src/pic16/device.h: removed (now) unused fields from PIC_device
264 * src/pic16/main.c: removed #pragma maxram,
265 (_pic16_initPaths): removed bogus generation of search paths,
266 setup the port proper only after the search paths (for
267 pic16devices.txt) are set up,
268 (_pic16_finaliseOptions): moved processor dependant code here
269 from _pic16_initPaths(), clean up
270 * src/pic16/ralloc.c (pic16_init_stack),
271 * src/pic16/ralloc.h,
272 * src/pic16/pcode.c: clean up
273 * device/include/Makefile.in,
274 support/scripts/sdcc.nsi: also install/package pic16devices.txt
275 * support/scripts/inc2h-pic16.pl: updated instructions
277 2008-04-29 Raphael Neider <rneider AT web.de>
279 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
280 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
281 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
282 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
283 added missing family members and 18f2480/2580/4480/4580 family
284 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
285 * device/include/pic16/pic18f2525.h: use 18f4620.h
286 * device/include/pic16/pic18f6680.h: use 18f8680.h
287 * device/include/pic16/pic18fregs.h,
288 device/lib/pic16/pics.all,
289 src/pic16/devices.inc: add new devices
290 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
291 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
292 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
293 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
294 prevent attempting to build the libio for some new devices
296 2008-04-29 Raphael Neider <rneider AT web.de>
298 * debugger/mcs51/Makefile.in: fixed paths to sources
300 2008-04-25 Borut Razem <borut.razem AT siol.net>
302 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
303 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
304 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
305 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
306 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
307 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
308 as/link/z80/linkz80.dsp: lklibr.c moved
309 * doc/INSTALL.txt: binary archives in bz2 format
310 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
312 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
315 * support/regression/tests/bug1856409.c: new, added
317 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
320 * src/mcs51/peep.c: Use werror for error messages.
321 * src/SDCCicode.c (geniCodeConditional),
322 * src/SDCCsymt.c (structElemType): fixed bug 1839321
323 * src/z80/Makefile.bcc,
324 * src/z80/z80.dsp: added src/z80/peep.c/h
325 * support/regression/tests/bug1839321.c: new, added
327 2008-04-20 Raphael Neider <rneider AT web.de>
329 * device/include/pic16/pic18f2455.h: added bitfields for port C
331 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
333 * src/z80/peep.c: Use werror for error messages.
335 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
337 * src/z80/peep.h (declaration of notUsed()),
338 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
340 * src/z80/z80.h (added dependency on peep.h),
341 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
344 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
346 * src/SDCCpeeph.c (added support for notUsed()),
347 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
349 * src/port.h (removed dependency on mcs51/peep.h, added declaration
350 for notUsed()): Implemented generic (that is not port-specific) part
353 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
355 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
356 * device/lib/libsdcc.lib,
357 * device/lib/Makefile.in,
358 * support/regression/ports/mcs51-xstack-auto/spec.mk,
359 * device/lib/calloc.c: renamed to _calloc.c
360 * device/lib/free.c: renamed to _free.c
361 * device/lib/malloc.c: renamed to _malloc.c
362 * device/lib/realloc.c: renamed to _realloc.c
363 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
364 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
365 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
366 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
367 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
368 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
369 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
370 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
372 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
373 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
374 * support/regression/tests/bug1509084.c: new, added
376 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
378 * device/include/mcs51/cc2510fx.h: added _XPAGE
379 * device/include/mcs51/compiler.h: cosmetic changes
381 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
383 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
386 2008-03-31 Borut Razem <borut.razem AT siol.net>
388 * support/cpp2 renamed to support/cpp
389 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
390 support/cpp2/libiberty/splay-tree.c,
391 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
392 support/cpp2/libcpp/directives.c,
393 support/cpp2/libcpp/include/cpplib.h,
394 support/cpp2/libcpp/include/symtab.h,
395 support/cpp2/libcpp/include/line-map.h,
396 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
397 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
398 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
399 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
400 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
401 release version 4.3.0
402 * configure.in, configure, Makefile.in, Makefile.bcc:
403 adapted for moved cpp2
405 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
407 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
408 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
410 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
412 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
414 * support/regression/tests/bug1717943.c: new, added
416 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
418 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
419 bytewise return value assignments introduced in last commit.
421 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
423 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
424 genMult, genJumpTab):
425 Use 16-bit instructions for addition in some additional cases,
426 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
428 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
430 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
431 Implemented RFE #1921450, changed some debug messages.
433 2008-03-30 Borut Razem <borut.razem AT siol.net>
435 * Small Device C Compiler 2.8.0 released
436 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
437 * support/scripts/sdcc.nsi: added finish page; this version
438 was used for 2.8.0 release
439 * doc/knownbugs.html: removed; magically generated by the build
440 process using gen_known_bugs.pl from now on
442 2008-03-23 Borut Razem <borut.razem AT siol.net>
444 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
445 and reverted it, since it was already fixed by Raphael ;-)
446 * doc/knownbugs.html: updated for RC2
448 2008-03-22 Raphael Neider <rneider AT web.de>
450 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
453 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
455 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
456 * support/regression/tests/bug1839277.c: added related testBug1839299
458 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
460 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
461 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
463 * src/mcs51/gen.c: throughout only output hex constants
464 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
465 * support/regression/tests/bug1839277.c: new, added
467 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
469 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
470 compilation warning about nested comments.
472 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
474 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
475 * support/regression/tests/bug1921073.c: new, added
477 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
479 * src/z80/SDCCpeeph.c.c (callFuncByName):
480 Commented function parameters.
482 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
484 * src/z80/ralloc.c (packRegsForAccUse2):
485 disabled a broken accumulator packing optimization (fixed #1292721).
486 * support/regression/tests/bug-1292721: Regression test for #1292721.
488 2008-03-16 Raphael Neider <rneider AT web.de>
490 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
491 fixed code bloat regression using a variant of patch #1915618
493 2008-03-16 Borut Razem <borut.razem AT siol.net>
495 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
496 icon, changed startup menu for release distribution, code cleaning,
497 create url files instead links in startup menu
499 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
501 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
502 * support/regression/tests/bug1579949.c: new, added
504 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
506 * device/lib/printf_fast.c: fixed bug 1255403
508 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
510 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
511 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
513 2008-03-14 Borut Razem <borut.razem AT siol.net>
515 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
517 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
518 is correctly displayed
519 * as/link/z80/lkmain.c: usage line commented out
521 2008-03-13 Borut Razem <borut.razem AT siol.net>
523 * doc/sdccman.lyx: corrected to be able to convert to PDF,
524 updated the list pf supported pic14 devices
526 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
528 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
530 2008-03-12 Borut Razem <borut.razem AT siol.net>
532 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
533 fixed documentation request #1718191
534 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
535 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
538 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
540 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
541 * support/regression/tests/bug1505811.c: new, added
543 2008-03-09 Raphael Neider <rneider AT web.de>
545 * device/include/pic16/pic18f2620.h,
546 * device/include/pic16/pic18f4620.h,
547 * device/lib/pic16/libdev/pic18f2620.c,
548 * device/lib/pic16/libdev/pic18f4525.c,
549 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
550 family to consistently use pic18f4620.[ch], fixes #1832562
552 2008-03-09 Borut Razem <borut.razem AT siol.net>
554 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
555 changed sdcc version to 2.8.0
556 * knownbugs.html: regenerated
557 * support/scripts/gen_known_bugs.pl: added number of open bugs
559 2008-03-09 Raphael Neider <rneider AT web.de>
561 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
562 (genOr): read volatile operand even if the result is known,
564 (genOr,genXor): removed unused legacy code,
565 (genDummyRead): use pic16_mov2w_volatile()
567 2008-03-08 Borut Razem <borut.razem AT siol.net>
569 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
570 cons w. --model-large
571 * support/regression/staticinit.c: added regression test for bug
574 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
576 * src/ds390/gen.c (pushSide, genPcall),
577 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
578 * src/mcs51/gen.c: cosmetic changes
579 * support/regression/fwk/include/testfwk.h: added macro reentrant
580 * support/regression/tests/bug1908493.c: new, added
582 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
584 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
586 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
588 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
589 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
590 already set in ds390/main.c and mcs51/main.c
592 2008-03-07 Raphael Neider <rneider AT web.de>
594 * src/regression/init0.c: new test for initialized arrays of function
596 * src/regression/Makefile: made a bit more flexible, added init0.c
597 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
598 pointers, closes #1427663
600 2008-03-05 Borut Razem <borut.razem AT siol.net>
602 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
603 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
605 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
607 * support/librarian/sdcclib.c:Added feature request 1908061:
608 Synchronise sdcclib commands with ar.
610 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
612 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
613 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
614 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
615 * device/include/mcs51/compiler.h: removed umlauts, added double
618 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
620 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
621 * support/regression/tests/bug1536762.c: new, added
623 * src/SDCCutil.h: added getBuildDate()
624 * src/SDCCmain.c (printVersionInfo),
625 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
627 * src/*/ralloc.c: removed IS_OP_RUONLY macro
628 * src/ds390/ralloc.c (packRegisters),
629 * src/mcs51/ralloc.c (packRegisters),
630 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
632 * support/regression/tests/bug1618050.c: new, added
633 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
634 * support/regression/fwk/include/testfwk.h,
635 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
638 2008-03-04 Raphael Neider <rneider AT web.de>
640 * src/pic/gen.c: removed unused prototypes, prevent internal errors
641 on accessing OP_SYM_TYPE(op)
642 * src/pic/gen.h: removed unused prototype of genMinusDec()
643 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
644 fix #1876953 (invalid subtraction code), removed unused code
646 2008-03-03 Raphael Neider <rneider AT web.de>
650 * src/pic/genarith.c,
652 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
653 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
655 2008-03-03 Raphael Neider <rneider AT web.de>
657 * src/pic/device.c (find_device): search user-specified paths first
658 for pic14devices.txt, fixes #1900827
660 2008-03-02 Borut Razem <borut.razem AT siol.net>
662 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
663 AddToPath and RemoveFromPath
665 2008-03-01 Borut Razem <borut.razem AT siol.net>
667 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
668 work correctly, added debugging support if -DSDCC.DEBUG command line
671 2008-02-28 Borut Razem <borut.razem AT siol.net>
673 * doc/sdccman.lyx: cosmetic changes
675 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
678 * doc/sdccman.lyx: fixed unmeant removal of spaces
680 2008-02-27 Borut Razem <borut.razem AT siol.net>
682 * support/scripts/sdcc.nsi: corrected installation directory for
683 current user installation mode
684 * doc/README.txt: added Philipp Klaus Krause to the developers list
686 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
690 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
691 genCodePointerGet, genGenPointerGet): cleanup aop before generating
692 ifxJump to fix bug 1838000
693 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
694 * support/regression/tests/bug1838000.c: new, added
695 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
697 2008-02-26 Borut Razem <borut.razem AT siol.net>
699 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
701 * support/scripts/sdcc.nsi: added MULTIUSER page,
702 NSIS upgraded to version 2.35
704 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
706 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
707 * support/regression/tests/bug1565152.c: new, added
709 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
711 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
712 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
713 * support/regression/tests/bug1670148.c: new, added
715 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
717 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
719 2008-02-24 Borut Razem <borut.razem AT siol.net>
721 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
722 is ineffective for unsigned char parameter
724 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
726 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
727 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
728 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
729 * support/Util/MySystem.c (my_system): output errorcode when verbose
731 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
733 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
736 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
738 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
741 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
743 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
745 2008-02-21 Borut Razem <borut.razem AT siol.net>
747 * support/regression/Makefile.in,
748 support/regression/ports/ds390/spec.mk,
749 support/regression/ports/hc08/spec.mk,
750 support/regression/ports/mcs51-common/spec.mk,
751 support/regression/ports/pic14/spec.mk,
752 support/regression/ports/pic16/spec.mk,
753 support/regression/ports/ucz80/spec.mk,
754 support/regression/ports/xa51/spec.mk:
755 added CFLAGS when compiling timeout
757 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
759 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
762 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
764 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
765 * support/regression/tests/bug1888147.c: new, added
767 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
769 * src/z80/gen.c: fixed bugs #1596270, #1736867
771 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
773 * src/z80/gen.c: fixed bug in register pair loading when swapping register
774 contents, mostly fixes #1596270
776 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
779 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
780 peepholes, fixes #1806565
782 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
784 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
785 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
786 fixes bug 1739475, thanks Robert Larice
787 (rule 271): new, added
789 2008-02-18 Borut Razem <borut.razem AT siol.net>
791 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
793 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
795 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
797 2008-02-17 Raphael Neider <rneider AT web.de>
799 * src/pic16/genarith.c,
802 * src/pic16/genutils.c: removed unused legacy code,
803 removed unused fields from struct asmop and struct _G
805 2008-02-17 Raphael Neider <rneider AT web.de>
807 * src/pic16/gen.c (AccRsh): cosmetic changes,
808 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
809 genRightShiftLiteral): fixed to work with SFRs as result by
810 assigning only once to result,
811 removed a lot of unused/excluded code fragments
813 2008-02-17 Raphael Neider <rneider AT web.de>
815 * device/include/pic/pic16f88.h,
816 * device/include/pic/pic16f886.h,
817 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
819 2008-02-17 Borut Razem <borut.razem AT siol.net>
821 * src/z80/peeph.def: applied patch
822 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
823 * src/z80/gen.c, src/z80/peeph.def: applied patch
824 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
825 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
826 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
827 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
828 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
829 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
831 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
833 * as/link/mcs51/aslink.dsp: removed SDK define
834 * as/link/z80/clean.mk: brought in sync with other ports
835 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
836 * as/hc08/Makefile.bcc,
837 * as/mcs51/Makefile.bcc,
838 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
839 * src/z80/main.c (_setValues): use the now capitalized -Z,
840 (z80_port, gbz80_port): generate debug information when asked
842 2008-02-16 Borut Razem <borut.razem AT siol.net>
844 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
845 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
846 as/z80/Makefile.in. as/z80/Makefile.bcc:
847 applied patch #1893393: patch for as-z80 and link-z80 to generate
848 cdb, thanks to Armin Diehl
849 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
850 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
851 asnoice.c moved to as/asxxsrc/asnoice.c
852 * src/z80/peeph-gbz80.def: applied patch
853 #1880235: Z80 return peephole, thanks to Philipp Krause
855 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
858 * doc/sdccman.lyx: bumped version to 2.7.5
859 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
861 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
863 * device/include/pic16/stdlib.h,
864 * device/lib/pic16/libc/stdlib/ltoa.c,
865 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
867 2008-02-13 Borut Razem <borut.razem AT siol.net>
869 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
870 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
871 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
872 src/SDCCopt.c, src/SDCCval.c:
873 fixed bug #1890273: SDCC Warning 154 shows wrong filename
875 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
877 * src/SDCCsymt.c (compareType): fixed bug 1309013
879 2008-02-09 Borut Razem <borut.razem AT siol.net>
881 * src/SDCCval.c, src/SDCCval.h:
882 code cleaning, added function constChrVal()
883 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
884 call constChrVal() instead constVal()
886 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
888 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
891 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
892 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
895 2008-02-01 Raphael Neider <rneider AT web.de>
897 * device/include/pic/pic16f886.h,
898 * device/include/pic/pic16f887.h: added RA6 and RA7
900 2008-01-24 Raphael Neider <rneider AT web.de>
902 * device/include/pic/pic16f88.h: added RA6 and RA7
903 * device/lib/pic/libdev/disabled_pic16f886.c,
904 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
906 * src/pic16/devices.inc,
907 * device/include/pic16/pic18f2423.h,
908 * device/include/pic16/pic18f2523.h,
909 * device/include/pic16/pic18fregs.h,
910 * device/lib/pic16/pics.all
911 * device/lib/pic16/libdev/pic18f2423.c,
912 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
913 * device/lib/pic16/libio/i2c.ignore,
914 * device/lib/pic16/libio/usart.ignore,
915 * device/lib/pic16/libio/adc.ignore: ignore new devices
917 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
919 * src/SDCCast.c (createRMW): fixed bug 1582651
921 2008-01-20 Borut Razem <borut.razem AT siol.net>
923 * src/SDCCcse.c: partially fixed enhancement request
924 #1793872 - multiply by -1 not collapsed
925 * support/regression/tests/arithcsi.c: added regression test
927 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
929 * as/mcs51/asx8051.dsp: removed define SDK
930 * as/mcs51/i51mch.c (machine): fixed bug 1865114
931 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
933 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
934 cosmetic changes, brought more in sync, changed old K&R to ANSI
936 2008-01-13 Borut Razem <borut.razem AT siol.net>
938 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
939 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
941 2007-12-30 Borut Razem <borut.razem AT siol.net>
943 * src/pic16/gen.c: fixed implementation of bitwise operations for
945 * support/regression/tests/bitwise.c: added test cases
947 2007-12-29 Borut Razem <borut.razem AT siol.net>
949 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
950 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
951 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
952 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
953 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
954 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
955 src/pic16/pcode.[ch]: added const qualifier
956 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
957 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
958 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
959 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
960 * as/asxxsrc/aslex.c: use dbuf_getline()
961 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
962 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
963 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
964 as/z80/asm.h, as/z80/z80adr.c:
965 changed type of ib and ip to const char *
967 2007-12-28 Borut Razem <borut.razem AT siol.net>
969 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
970 introduced (readlin) - long lines are turuncated
971 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
972 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
973 as/z80/Makefile.in: moved aslex.c to asxxsrc
974 * as/hc08/aslex.c, as/z80/aslex.c: deleted
975 * as/hc08/asmain.c, as/mcs51/asmain.c:
976 added missing initialization of a_addr field
977 * support/regression/tests/long_asm_line.c: added regtest for long
980 2007-12-22 Borut Razem <borut.razem AT siol.net>
982 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
984 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
986 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
988 2007-12-16 Borut Razem <borut.razem AT siol.net>
990 * device/include/pic16/stdbool.h: removed, since already exists in
991 device/include/; this also fixes bitopcse.c regression test for pic16
993 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
994 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
995 dereference doesn't work; covered by regression test bug1399290
997 2007-12-05 Borut Razem <borut.razem AT siol.net>
999 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1002 2007-12-01 Borut Razem <borut.razem AT siol.net>
1004 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1005 corrected handling of the highest_valid_address
1007 2007-11-17 Raphael Neider <rneider AT web.de>
1009 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1010 * src/pic/glue.c (picglue): emit .file if --debug is given
1012 2007-11-17 Raphael Neider <rneider AT web.de>
1014 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1015 care when left or right operand resides in result, fixes #1830220
1017 2007-11-17 Borut Razem <borut.razem AT siol.net>
1019 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1020 #983491 - "Merge duplicate strings function is ineffective"
1021 * support/regression/tests/bug-983491.c: regtest disabled
1022 * as/asxxsrc: created
1023 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1024 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1025 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1026 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1027 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1028 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1029 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1030 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1031 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1032 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1033 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1034 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1035 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1037 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1039 * device/include/stdarg.h: added and removed some casts
1040 * src/SDCCsymt.c (compareType): Fully check types between generic and
1041 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1043 2007-11-13 Borut Razem <borut.razem AT siol.net>
1045 * support/regression/tests/bug-1817005.c:
1046 added regtest for bug #1817005 - as-z80 chokes on long labels
1048 2007-11-12 Borut Razem <borut.razem AT siol.net>
1050 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
1051 as\z80\asout.c, as\z80\aslist.c:
1052 fixed bug #1817005 - as-z80 chokes on long labels
1054 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * as/z80/asmain.c: cosmetic changes
1060 * as/z80/alloc.h: removed
1062 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1063 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1064 * as/link/hc08/Makefile.in,
1065 * as/link/mcs51/Makefile.in,
1066 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1068 * as/link/mcs51/lkarea.c,
1069 * as/link/mcs51/lkmain.c: cosmetic changes
1070 * as/link/hc08/lklibr.c,
1071 * as/link/z80/lklibr.c,
1072 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1073 used cygwin_conv_to_full_posix_path,
1074 added warnings, cosmetic changes, brought more in sync
1075 changed old K&R into ANSI function declarations
1076 * as/link/z80/lklibr.c (loadAdb): added
1077 * as/link/z80/lkmain.c: removed -- option from usage text
1079 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * src/mcs51/gen.c (outBitC): optimized for no result
1083 2007-10-31 Borut Razem <borut.razem AT siol.net>
1085 * src/SDCCsymt.c: fixed (hopeful properly) bug
1086 #1805702 - order of extern matters
1087 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1090 2007-10-29 Borut Razem <borut.razem AT siol.net>
1092 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1093 - order of extern matters
1094 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1097 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1100 24bitMode, portIsDS390
1101 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1102 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1103 (notVolatileVariable): also check sloc names,
1104 (callFuncByName): moved ftab[] out of function and sorted it by use
1106 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1109 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1110 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1111 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1112 * support/regression/tests/bug-880197.c: new, added
1114 2007-10-28 Borut Razem <borut.razem AT siol.net>
1116 * support/regression/Makefile.in,
1117 support/regression/ports/mcs51-large/spec.mk,
1118 support/regression/ports/mcs51-xstack-auto/spec.mk,
1119 support/regression/ports/mcs51-stack-auto/spec.mk,
1120 support/regression/ports/mcs51-medium/spec.mk,
1121 support/regression/ports/mcs51-common/spec.mk,
1122 support/regression/ports/mcs51-common/*,
1123 support/regression/ports/mcs51-small/*:
1124 mcs51 renamed to mcs51-common, created mcs51-small
1125 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1126 * support/regression/tests/bug-1805702.c: added regtest for bug
1129 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1132 added new rules 265 - 270
1133 * support/regression/tests/bug1721024.c:new, added
1134 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1135 introduced new test-mcs51 to run all mcs51 tests
1137 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1139 * support/regression/tests/bug1816470.c: new, added
1141 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1144 propagate for *,+,- with float, fixed bug 1816470
1145 (decorateType): cast to resultTypeProp instead of resultType
1147 2007-10-19 Borut Razem <borut.razem AT siol.net>
1149 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1150 function is ineffective" for pic16 tareget
1151 * support/scripts/listerr.c: corrected include path
1152 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1155 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1157 * support/regression/tests/using.c: new, added
1158 * support/regression/tests/vaargs.c: fixed and enabled test
1160 2007-10-18 Borut Razem <borut.razem AT siol.net>
1162 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1164 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1166 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1168 * doc/sdccman.lyx: documented option --Werror
1169 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1170 RegBankUsed[] earlier
1172 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1174 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1178 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1180 * src/SDCCast.c (decorateType): improved optimization of tri-op
1181 * src/SDCCerr.c (vwerror, setWError),
1183 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1184 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1186 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1189 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1190 * support/regression/tests/bug-223113.c,
1191 * support/regression/tests/bug-426632.c,
1192 * support/regression/tests/bug-468811.c,
1193 * support/regression/tests/bug-477835.c,
1194 * support/regression/tests/bug-478094.c,
1195 * support/regression/tests/bug-499644.c,
1196 * support/regression/tests/bug-524209.c,
1197 * support/regression/tests/bug-524211.c,
1198 * support/regression/tests/packcast.c,
1199 * support/regression/tests/structidx.c: added empty tests
1200 * support/regression/tests/bug-607243.c: enabled test
1202 2007-10-06 Borut Razem <borut.razem AT siol.net>
1204 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1205 support of universal binaries on Mac OS X
1207 2007-10-02 Borut Razem <borut.razem AT siol.net>
1209 * src/SDCCval.h: unified double2ul macro for all platforms
1210 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1211 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1213 2007-09-30 Borut Razem <borut.razem AT siol.net>
1215 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1217 * sdcc_vc_in.h: enabled warnings
1218 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1219 unsigned type, result still unsigned
1220 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1222 2007-09-28 Raphael Neider <rneider AT web.de>
1224 * src/pic/device.c (find_device): prevent buffer underflow error
1225 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1226 the just destroyed list entry
1228 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1230 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1233 2007-09-18 Borut Razem <borut.razem AT siol.net>
1235 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1236 applied to unsigned type, result still unsigned
1238 2007-09-17 Borut Razem <borut.razem AT siol.net>
1240 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1241 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1242 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1243 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1244 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1245 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1246 src/z80/gen.c, src/z80/ralloc.c:
1247 fixed bug #1739860 - sdcc does not work correctly on some platforms
1249 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1251 2007-09-17 Raphael Neider <rneider AT web.de>
1253 * src/pic16/device.c: reverted to previous version
1254 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1256 2007-09-16 Raphael Neider <rneider AT web.de>
1258 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1259 as this raises a ton of gpasm warnings, just emit a second label
1260 * src/pic16/devices.inc,
1261 * device/lib/pic16/pics.all,
1262 * device/lib/pic16/libdev/pic18f2585.c,
1263 * device/lib/pic16/libdev/pic18f2680.c,
1264 * device/lib/pic16/libdev/pic18f2682.c,
1265 * device/lib/pic16/libdev/pic18f2685.c,
1266 * device/lib/pic16/libdev/pic18f4585.c,
1267 * device/lib/pic16/libdev/pic18f4680.c,
1268 * device/lib/pic16/libdev/pic18f4682.c,
1269 * device/lib/pic16/libdev/pic18f4685.c,
1270 * device/include/pic16/pic18f2585.h,
1271 * device/include/pic16/pic18f2680.h,
1272 * device/include/pic16/pic18f2682.h,
1273 * device/include/pic16/pic18f2685.h,
1274 * device/include/pic16/pic18f4585.h,
1275 * device/include/pic16/pic18f4680.h,
1276 * device/include/pic16/pic18f4682.h,
1277 * device/include/pic16/pic18f4685.h,
1278 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1279 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1280 patch contributed by Anton Strobl, applied with changes
1282 2007-09-16 Raphael Neider <rneider AT web.de>
1284 * device/include/pic16/pic18f2431.h,
1285 * device/include/pic16/pic18f25j10.h,
1286 * device/include/pic16/pic18f4431.h,
1287 * device/include/pic16/pic18f45j10.h: adopted common include style
1288 * device/include/pic16/pic18f1320.h,
1289 * device/include/pic16/pic18f2320.h,
1290 * device/include/pic16/pic18f2525.h,
1291 * device/include/pic16/pic18f4320.h,
1292 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1293 * device/include/pic16/pic18fregs.h: prepared for automatic include
1294 file selection by having DEVICE.h for every DEVICE
1295 * device/lib/pic16/libdev/pic18f2320.c,
1296 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1298 * device/lib/pic16/configure.in,
1299 * device/lib/pic16/configure: use rm -rf instead of rmdir
1300 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1301 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1303 2007-09-09 Borut Razem <borut.razem AT siol.net>
1305 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1306 distingush between i386 and ppc Mac OS X versions
1308 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1311 * support/regression/tests/bug1788177.c: new, added
1313 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1315 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1316 * device/include/mcs51/lint.h added keyword __naked
1318 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * src/SDCCmem.h: removed maxRegBank
1323 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1324 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1325 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1326 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1327 name and behaviour to handle banked functions
1328 (scan4op): and use it to fix bug 1786213
1330 2007-09-03 Raphael Neider <rneider AT web.de>
1332 * device/include/pic16/pic18f248.h,
1333 * device/include/pic16/pic18f258.h,
1334 * device/include/pic16/pic18f448.h,
1335 * device/lib/pic16/libdev/pic18f248.c,
1336 * device/lib/pic16/libdev/pic18f258.c,
1337 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1338 added T0CONbits, fixes #1786891
1340 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * src/ds390/gen.c (genFarPointerSet),
1343 * src/hc08/ralloc.c (packRegisters),
1344 * src/mcs51/ralloc.c (packRegisters),
1345 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1347 * src/SDCCicode.h: POINTER_SET can be true for literals too
1348 * support/regression/tests/bug1750318.c: new, added
1350 2007-08-23 Borut Razem <borut.razem AT siol.net>
1352 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1353 library versions without the completition functionality
1355 2007-08-22 Raphael Neider <rneider AT web.de>
1357 * device/include/pic16/pic18f1220.h,
1358 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1360 2007-08-12 Borut Razem <borut.razem AT siol.net>
1362 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1364 2007-08-11 Borut Razem <borut.razem AT siol.net>
1366 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1367 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1368 support/Util/SDCCerr.[ch] moved to src
1369 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1370 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1371 device/examples/ds390/tinitalk/tinitalk.dsp,
1372 device/examples/serialcomm/windows/serialcomm.dsp,
1373 support/librarian/librarian.dsp:
1374 removed linking of unused odbc32.lib and odbccp32.lib
1375 * support/scripts/winres.h:
1376 added for compilation with Visual C++ 2005 Express Edition
1378 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1380 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1383 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1385 * sdccconf_in.h: update the endian test so that SPARC Solaris
1386 does not throw syntax errors
1388 2007-08-06 Borut Razem <borut.razem AT siol.net>
1390 * doc/sdccman.lyx: removed two index entries which prevented the
1391 generation of sdcc doc archive
1393 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1395 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1396 instead of lyx 1.5.0.
1398 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1400 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1401 Lucas Loizaga, with minor modifications. Thanks!
1403 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1405 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1408 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1410 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1411 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1414 2007-07-22 Borut Razem <borut.razem AT siol.net>
1416 * configure.in, configure: re-introduced .version
1417 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1418 the version reverted to 2.7.0
1420 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * doc/sdccman.lyx: bumped version to 2.7.3
1424 * device/include/mcs51/compiler.h: fixed elif->else
1425 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1426 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1427 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1428 enable accuse for bit operands
1429 * src/SDCCmain.c (printVersionInfo),
1430 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1431 environment descriptor
1432 * src/SDCCutil.h: added getBuildEnvironment
1433 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1434 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1435 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1436 * support/regression/tests/bug1348008.c,
1437 * support/regression/tests/bug1496419.c,
1438 * support/regression/tests/bug1503067.c,
1439 * support/regression/tests/preproc.c: added empty tests
1441 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * support/regression/tests/bug1678803.c: new, added
1445 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * as/link/hc08/lkihx.c,
1449 * as/link/hc08/lkrloc.c,
1450 * as/link/mcs51/lkihx.c,
1451 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1452 ihxExtendedLinearAddress
1453 * as/link/mcs51/lkrloc.c (relr),
1454 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1455 acall/ajmp, see bug 830513
1457 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1460 (cseBBlock): remember aggr2ptr has been used
1461 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1462 (geniCodeAssign): fixed bug 868103
1463 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1464 added operandSize prototype
1465 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1466 (genDataPointerSet): use max of size of right and result,
1467 (gencjne): added parameter useCarry for optimization,
1468 (genCmpEq): use carry if appropriate,
1469 (genXor): check if operand already in carry
1470 * support/regression/tests/bug-868103.c: enabled test
1472 2007-07-12 Raphael Neider <rneider AT web.de>
1474 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1476 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1479 from Robert Larice, thanks
1480 * support/regression/tests/bitopcse.c,
1481 * support/regression/tests/bitvars.c,
1482 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1483 * support/regression/tests/bug-927659.c: enabled test for z80
1484 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1485 * support/regression/tests/bug1745717.c: new, added
1486 * support/regression/tests/literalop.c,
1487 * support/regression/tests/nullstring.c: removed storage definitions that
1488 are now in testfwk.h
1490 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1492 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1493 and bool for targets that do not fully support it.
1494 * support/regression/tests/bug1546986.c,
1495 * support/regression/tests/bug1723128.c,
1496 * support/regression/tests/bug1734654.c,
1497 * support/regression/tests/bug1738367.c,
1498 * support/regression/tests/constantRange.c: only use bool if allowed
1500 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1503 Larice, also handle function pointers
1504 * support/regression/tests/bug1749275.c: new, added
1506 2007-07-03 Borut Razem <borut.razem AT siol.net>
1508 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1509 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1510 #1746528: SDCC should ignore ':' in inline assembler comments
1511 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1513 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1515 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1516 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1518 2007-06-29 Borut Razem <borut.razem AT siol.net>
1520 * src/SDCCmain.c: fixed bug
1521 #1744746: SDCC #4867: broken option --xram-size
1523 2007-06-28 Borut Razem <borut.razem AT siol.net>
1525 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1526 find out the endianess of host machine for ucsim
1528 2007-06-27 Borut Razem <borut.razem AT siol.net>
1530 * support/regression/generate-cases.py: corrected the file name
1532 * configure.in, configure, sdccconf_in.h: find out the endianess of
1534 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1537 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1539 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1541 2007-06-26 Borut Razem <borut.razem AT siol.net>
1543 * support/regression/generate-cases.py: display warning if function
1544 list is empty; implemented more flexible rule for detection of
1545 testing functions, allowing return type 'void' in the same line as
1546 the function name in the function definition
1547 * support/regression/tests/bug-1654060.c: corrected test
1548 * support/librarian/sdcclib.c: fixed warning:
1549 format '%s' expects type 'char *', but argument 2 has type 'int'
1551 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1553 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1554 Multiple infiles for sdcclib.
1556 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1558 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1561 2007-06-18 Borut Razem <borut.razem AT siol.net>
1563 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1564 how to handle comments, so they have to be removed by the
1565 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1566 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1567 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1568 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1569 table driven option hadling
1571 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * src/SDCCast.c (decorateType),
1574 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1575 iCode to ast level to fix bug 1738367
1576 * support/regression/tests/bug1738367.c: new, added
1578 2007-06-15 Raphael Neider <rneider AT web.de>
1580 * src/pic16/devices.inc,
1581 * device/lib/pic16/pics.all,
1582 * device/include/pic16/pic18fregs.h,
1583 * device/include/pic16/pic18f[24][45]20.h,
1584 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1585 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1586 * device/lib/pic16/Makefile.in: faster cleanup
1588 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1590 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1592 2007-06-13 Raphael Neider <rneider AT web.de>
1594 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1596 2007-06-12 Raphael Neider <rneider AT web.de>
1598 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1599 suppress bit defines if NO_BIT_DEFINES is #define'd
1600 * device/include/pic/pic*.h: recreated all headers to include
1601 conditional bit defines
1602 * device/include/pic/pic16f886.h,
1603 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1604 * device/include/pic/recreate.sh: script to recreate the complete
1605 device library files based on the currently supported devices
1607 2007-06-12 Borut Razem <borut.razem AT siol.net>
1609 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1610 support/regression/Makefile.in, support/scripts/build.mak,
1611 support/scripts/Makefile.snapshot:
1612 use new svn URL scheme
1613 * doc/sdccman.lyx: SDCC Wiki moved to
1614 http://sdcc.wiki.sourceforge.net/
1616 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1618 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1619 * support/regression/tests/bug1734654.c: added
1621 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1624 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1625 with literal operands
1627 2007-06-10 Borut Razem <borut.razem AT siol.net>
1629 * as/link/z80/lklibr.c: fixed mingw build warning
1630 lklibr.c:575: warning: implicit declaration of function 'tolower'
1631 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1632 src/z80/main.c: move target specific options from src/SDCCmain.c
1633 to src/<target>/main.c
1635 2007-06-09 Borut Razem <borut.razem AT siol.net>
1637 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1638 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1639 * support/regression/tests/bug-1294691.c: added
1641 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1644 can also be static, fixes bug 1733438
1645 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1646 have absolute address too
1647 (computeType): added optimization for 'cond ? true : false'
1648 * support/regression/tests/absolute.c: added test for static absolute var
1650 2007-06-08 Raphael Neider <rneider AT web.de>
1652 * src/regression/Makefile: suppress parallel builds, allow easy
1653 switching between pic14/pic16 ports
1654 * src/regression/picregs.h: added pic14/16 header file switch
1655 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1656 inline.c,nestfor.c,string1.c}: include "picregs.h"
1658 2007-06-07 Borut Razem <borut.razem AT siol.net>
1660 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1661 permanent solution to suppress GCC 4.2.0 c++ warning:
1662 deprecated conversion from string constant to `char *'
1663 use 'const char *' where ever required
1664 * support/regression/generate-cases.py: implemented more flexible rule
1665 for detection of testing functions, allowing white-spaces surrounding
1666 the function name and the 'void' parameter.
1667 * support/regression/tests/constantRange.c,
1668 support/regression/tests/scott-compare3.c: fixed failing regression
1669 tests, uncovered by implementation of more flexible rule for detection
1670 of testing functions
1672 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1674 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1676 2007-06-04 Borut Razem <borut.razem AT siol.net>
1678 * configure.in, configure, config_vc.awk: sdcc version number is now
1679 stored in configure.in; removed .version
1680 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1681 doc/INSTALL.txt: version bumped to 2.7.2
1682 * sim/ucsim/configure.in, sim/ucsim/configure:
1683 use "read" to read from .version
1685 2007-06-03 Borut Razem <borut.razem AT siol.net>
1687 * */Makefile.in: removed annoying warning:
1688 Makefile:xx: Makefile.dep: No such file or directory
1690 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1693 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1694 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1695 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1696 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1697 bugfix: only use newBoolLink for bit result type
1698 * src/SDCCicode.c (geniCodeLogic): added param tree,
1699 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1700 (geniCodeLogicAndOr): use IS_BIT,
1701 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1702 (ast2iCode): added tree param to geniCodeLogic for comparisons
1703 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1704 * support/regression/tests/bug1723128.c: added test NotZero
1706 2007-06-01 Borut Razem <borut.razem AT siol.net>
1708 * SDCPP synchronized with GCC CPP release version 4.2.0,
1709 currently the latest release:
1710 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1711 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1712 support/cpp2/cppdefault.h, support/cpp2/except.h,
1713 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1714 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1715 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1716 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1717 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1718 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1719 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1720 support/cpp2/opts.h, support/cpp2/output.h,
1721 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1722 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1723 support/cpp2/system.h, support/cpp2/version.c,
1724 support/cpp2/Makefile.in: modified
1725 * support/cpp2/opts-common.c: added
1726 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1727 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1728 search for included source file in local directory
1729 * sim/ucsim/configure, sim/ucsim/configure.in:
1730 temporary solution to suppress GCC 4.2.0 c++ warning:
1731 deprecated conversion from string constant to `char *'
1733 2007-06-01 Raphael Neider <rneider AT web.de>
1735 * device/lib/pic/libdev/pic12f683.c,
1736 * device/include/pic/pic12f683.h: added GPIO bits
1738 2007-06-01 Raphael Neider <rneider AT web.de>
1740 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1741 quotation marks, clarified role of PIC14 vs. PIC16 ports
1742 * src/pic16/devices.inc,
1743 * device/include/pic16/pic18fregs.h,
1744 * device/include/pic16/pic18f[24][45]j10.h,
1745 * device/lib/pic16/pics.all,
1746 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1747 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1748 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1749 for new devices as they are not yet supported by gputils
1751 2007-05-31 Borut Razem <borut.razem AT siol.net>
1753 * Small Device C Compiler 2.7.0 released
1754 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1755 changed sdcc version to 2.7.1
1756 * support/scripts/sdcc.nsi: added How to create WIN32 release
1759 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * doc/sdccman.lyx: documented initialization and allocation of absolute
1762 variables, bit parameter passing, the need for function pointers to be
1763 reentrant and alpha quality support of inline and retrict
1765 2007-05-26 Borut Razem <borut.razem AT siol.net>
1767 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1768 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1769 * docs/knownbugs.html: updated
1771 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1773 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1775 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1777 (gencjneshort): optimized when left is AOP_DIR
1778 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1779 initializing unions in a struct/array
1780 * support/regression/fwk/include/testfwk.h: added defines for data, near
1781 and far for host and z80
1782 * support/regression/tests/bug1723128.c: new, added
1784 2007-05-22 Borut Razem <borut.razem AT siol.net>
1786 * doc/knownbugs.html: updated
1788 2007-05-21 Raphael Neider <rneider AT web.de>
1790 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1791 error message instead
1792 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1794 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1796 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1798 2007-05-21 Raphael Neider <rneider AT web.de>
1800 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1802 * src/regression/gpsim_assert.h,
1803 * src/regression/Makefile,
1804 * src/regression/pcodeopt.c: regression test for the above fix
1806 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1808 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1809 jumps to self, fixed bug 1717281
1811 2007-05-10 Borut Razem <borut.razem AT siol.net>
1813 * support/scripts/gen_known_bugs.pl: cosmetic fix
1814 * doc/knownbugs.html: generated by gen_known_bugs.pl
1816 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1818 * src/SDCCast.c (createFunction): also generate non-inlined version of
1819 function for functions declared as "static inline"
1820 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1821 function can be inlined after non-inlined version generated.
1823 2007-05-10 Borut Razem <borut.razem AT siol.net>
1825 * support/scripts/gen_known_bugs.pl: added script
1826 which generates knownbugs.html
1828 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * doc/knownbugs.html: updated for release 2.7.0
1832 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1834 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1836 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1839 (throughout): updated generating comments
1840 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1841 (throughout): updated generating comments
1842 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1843 rule instead of at the second, or it might skip lines when removing the
1845 * support/regression/tests/bug1714204.c: changed test to foo
1847 2007-05-08 Borut Razem <borut.razem AT siol.net>
1849 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1850 thanks to SDCC Distributed Compile Farm members,
1851 added Z80 and GBZ80 command line options
1852 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1854 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1856 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1857 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1858 * support/regression/tests/longlit.c: modified to be tested at all and
1859 to pass the actual test
1861 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1863 * device/include/mcs51/uPSD33xx.h: Added.
1865 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1867 * device/lib/_gptrput.c,
1868 * device/lib/_gptrget.c: removed old code,
1870 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1871 * support/regression/tests/bug1714204.c: new, added
1873 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1875 * support/regression/tests/regtrack.c: test was never executed
1876 because of the regression test being picky about white spaces.
1877 * device/lib/mcs51/crtclear.asm: added comment
1879 2007-05-06 Raphael Neider <rneider AT web.de>
1881 * device/lib/pic/Makefile.rules,
1882 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1883 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1885 2007-05-06 Raphael Neider <rneider AT web.de>
1887 * src/pic16/device.h,
1889 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1890 _pic16_setDefaultOptions): removed/reordered command-line args
1891 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1892 devices, regrouped command line args, environment variables),
1893 clarified sone points, added sections on how to add devices to the
1896 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * src/z80/peeph.def: fixed bug in rule 2
1900 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1902 * src/port.h: added TARGET_MCS51_LIKE
1903 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1904 take advantage of it too
1905 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1906 (shiftR2Left2Result): Optimized: don't check shifting by 0
1907 * src/z80/peeph-z80.def,
1908 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1909 modifications, see patch 1700823
1910 * src/mcs51/peep.c (): fixed bug 1712928
1911 * support/regression/tests/bug1712928.c: new, added
1913 2007-05-05 Borut Razem <borut.razem AT siol.net>
1915 * device/lib/pic16/Makefile.common.in,
1916 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1917 removed bash dependencies
1919 2007-05-01 Borut Razem <borut.razem AT siol.net>
1922 fixed bug #1710507: --i-code-in-asm makes compile fail
1923 all iCode comments are now one liners
1924 * src/mcs51/gen.c: fixed memory leak
1926 2007-05-01 Raphael Neider <rneider AT web.de>
1928 * device/lib/pic/libdev/*.c
1929 * device/include/pic/*.h: regenerated all device libs from updated
1931 * support/scripts/inc2h.pl: documented usage, now uses strict to
1934 2007-04-30 Borut Razem <borut.razem AT siol.net>
1937 fixed bug #1669175: Problem with space in output paths
1938 documented how to use paths with spaces for Windows users
1940 2007-04-29 Borut Razem <borut.razem AT siol.net>
1942 * Fixed svn:eol-style and svn:keywords properties
1943 * src/SDCCval.c: fixed bug
1944 #1592871: Segfault with "large" const arrays of characters
1945 replaced recursion with iteration
1946 * Removed svn:executable property from non-executable files
1948 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1950 * src/mcs51/gen.c (genRet): fixed bug 1707003
1952 2007-04-27 Raphael Neider <rneider AT web.de>
1954 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1955 createReachingDefinitions,assignValnums,pic16_destructDF,
1956 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1957 prevent NULL pointer dereferences
1958 * device/lib/pic/libdev/pic16f886.c,
1959 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1960 prevent building them, gputils do not really support them yet
1962 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1964 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1965 helps printf_small. 32 bytes more __idata mem.
1967 2007-04-27 Raphael Neider <rneider AT web.de>
1969 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1970 return early when pb or pb->pcHead is NULL (patch #1708427)
1971 * src/regression/empty.c,
1972 * src/regression/Makefile: added test with empty functions
1973 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1975 2007-04-27 Borut Razem <borut.razem AT siol.net>
1977 * src/SDCCast.c: fixed feature request
1978 #1547512: Redundant strings linked when using sizeof("abc")
1980 2007-04-23 Borut Razem <borut.razem AT siol.net>
1982 * doc/sdccman.lyx, src/SDCCmain.c:
1983 peep-hole comments are generated only if --fverbose-asm option is
1984 specified and --no-peep-comments is not, as proposed by Frieder.
1985 * support/regression/Makefile.in: compile regression tests with
1986 --fverbose-asm option so one can "grep" whether a new (or an old)
1987 peephole is (still) applied; requested by Frieder.
1989 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1991 * device/include/pic/pic16f886.h,
1992 * device/include/pic/pic16f887.h,
1993 * device/lib/pic/libdev/pic16f886.c,
1994 * device/lib/pic/libdev/pic16f887.c,
1995 * device/include/pic/pic14devices.txt,
1996 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1998 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2000 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2003 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2005 * device/lib/_memset.c: assembler version for mcs51
2007 2007-04-22 Borut Razem <borut.razem AT siol.net>
2009 * support/scripts/listerr.c: program to create the list of errors and
2010 warnings list from - added
2011 * doc/sdccman.lyx: removed the note
2012 "For list of warnings and corresponding codes, see err_warn.txt"
2013 * src/SDCCsymt.c: fixed bug #1699804:
2014 Bug with some uses of sizeof(static local array) (MCS51)
2015 * support/regression/tests/bug-1699804.c: added
2017 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2019 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2020 (main): added option -i,
2021 (asmbl, case S_INCL): use search_path_fopen,
2022 mostly from patch 1579668 by Peter Miller, thanks
2023 * src/z80/main.c: fixed typo --callee-saves-bc
2024 * device/include/mcs51/compiler.h: added sfrword for Tasking
2026 2007-04-20 Borut Razem <borut.razem AT siol.net>
2028 * src/z80/main.c: replaced reserved keyword asm with asmblr
2030 2007-04-19 Borut Razem <borut.razem AT siol.net>
2032 * src/port.h: use const pointers to strings
2033 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2034 * src/pic16/main.c: include SDCCargs.h
2035 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2036 const char, since the strings are dynamically allocated
2037 * src/SDCCmain.c: options.code_seg and options.const_seg are
2038 dynamically allocated; check port specific command line options
2039 before the general ones
2040 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2042 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2044 * device/include/ds400rom.h,
2045 * device/lib/ds390/lcd390.c,
2046 * device/lib/ds390/memcpyx.c,
2047 * device/lib/ds390/rtc390.c,
2048 * device/lib/ds400/ds400rom.c,
2049 * device/lib/ds400/memcpyx.c,
2050 * device/lib/hc08/_ret.c: more replacements of keywords with their
2051 double underscore equivalents
2052 * device/lib/ds390/Makefile.in,
2053 * device/lib/ds400/Makefile.in,
2054 * device/lib/gbz80/Makefile.in,
2055 * device/lib/hc08/Makefile.in,
2056 * device/lib/mcs51/Makefile.in,
2057 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2059 2007-04-17 Borut Razem <borut.razem AT siol.net>
2061 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2062 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2063 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2064 to --fverbose-asm, to be gcc'ish
2066 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2070 2007-04-17 Borut Razem <borut.razem AT siol.net>
2072 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2073 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2074 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2075 with their double underscore equivalent
2077 2007-04-14 Borut Razem <borut.razem AT siol.net>
2079 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2082 2007-04-13 Borut Razem <borut.razem AT siol.net>
2084 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2086 * device/examples/serialcomm/windows/serial.[ch],
2087 device/examples/serialcomm/windows/test_serialcomm.cpp:
2088 updated by Bela Torok
2089 * device/examples/serialcomm/windows/serialcomm.dsw,
2090 device/examples/serialcomm/windows/serialcomm.dsp: added
2092 2007-04-13 Jan Waclawek <wek AT efton.sk>
2094 * doc/sdccman.lyx: additions and changes at various places
2095 (submitted as #1697136).
2096 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2098 2007-04-10 Borut Razem <borut.razem AT siol.net>
2100 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2101 LyX file format changed to 245
2102 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2103 "FreeWare" replaced with "free open source"
2105 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2107 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2109 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2111 * device/include/pic16/pic18fregs.h,
2113 * device/lib/_decdptr.c,
2114 * device/lib/_divsint.c,
2115 * device/lib/_divslong.c,
2116 * device/lib/_divuint.c,
2117 * device/lib/_divulong.c,
2118 * device/lib/_fs2schar.c,
2119 * device/lib/_fs2sint.c,
2120 * device/lib/_fs2slong.c,
2121 * device/lib/_fs2uchar.c,
2122 * device/lib/_fs2uint.c,
2123 * device/lib/_fs2ulong.c,
2124 * device/lib/_fsadd.c,
2125 * device/lib/_fscmp.c,
2126 * device/lib/_fsdiv.c,
2127 * device/lib/_fseq.c,
2128 * device/lib/_fsget1arg.c,
2129 * device/lib/_fsget2args.c,
2130 * device/lib/_fsgt.c,
2131 * device/lib/_fslt.c,
2132 * device/lib/_fsmul.c,
2133 * device/lib/_fsneq.c,
2134 * device/lib/_fsnormalize.c,
2135 * device/lib/_fsreturnval.c,
2136 * device/lib/_fsrshift.c,
2137 * device/lib/_fssub.c,
2138 * device/lib/_fsswapargs.c,
2139 * device/lib/_gptrget.c,
2140 * device/lib/_gptrgetc.c,
2141 * device/lib/_gptrput.c,
2142 * device/lib/_logexpf.c,
2143 * device/lib/_modsint.c,
2144 * device/lib/_modslong.c,
2145 * device/lib/_moduint.c,
2146 * device/lib/_modulong.c,
2147 * device/lib/_mulint.c,
2148 * device/lib/_mullong.c,
2149 * device/lib/_schar2fs.c,
2150 * device/lib/_ser.c,
2151 * device/lib/_setjmp.c,
2152 * device/lib/_sint2fs.c,
2153 * device/lib/_slong2fs.c,
2154 * device/lib/_spx.c,
2155 * device/lib/_uchar2fs.c,
2156 * device/lib/_uint2fs.c,
2157 * device/lib/_ulong2fs.c,
2158 * device/lib/asincosf.c,
2159 * device/lib/atanf.c,
2160 * device/lib/calloc.c,
2161 * device/lib/ds390/tinibios.c,
2162 * device/lib/ds400/tinibios.c,
2163 * device/lib/expf.c,
2164 * device/lib/free.c,
2165 * device/lib/hc08/_mulint.c,
2166 * device/lib/logf.c,
2167 * device/lib/malloc.c,
2168 * device/lib/printf_fast.c,
2169 * device/lib/printf_tiny.c,
2170 * device/lib/printfl.c,
2171 * device/lib/realloc.c,
2172 * device/lib/ser_ir.c,
2173 * device/lib/serial.c,
2174 * support/regression/tests/libmullong.c: replaced all special keywords
2175 with their double underscore equivalent
2176 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2177 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2179 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2180 (genRet): if the bit-symbol is ruonly it already is in the carry
2181 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2182 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2183 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2184 type UCHAR if dest is not bit
2186 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2188 * device/include/math.h,
2189 * device/lib/cotf.c,
2190 * device/lib/expf.c,
2191 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2193 2007-04-01 Borut Razem <borut.razem AT siol.net>
2195 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2196 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2197 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2198 gcc_unreachable() called internal_error()...
2200 2007-03-30 Raphael Neider <rneider AT web.de>
2202 * src/pic/ralloc.c (isData): suppress garbage debug output
2204 2007-03-28 Borut Razem <borut.razem AT siol.net>
2207 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2208 is developed, built and used worldwide, and the word "night" doesn't
2211 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2213 * device/include/mcs51/C8051F360.h: new, added
2214 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2216 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2218 * src/SDCC.y (declaration_specifiers, function_specifier),
2219 * support/Util/SDCCerr.c,
2220 * support/Util/SDCCerr.h,
2222 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2224 * src/SDCCmem.c (deallocParms),
2225 * src/SDCCast.c: support for function inlining, not quite complete
2226 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2227 'restrict' qualifier
2229 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2231 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2232 (saveRBank, unsaveRBank): don't save bits,
2233 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2234 * support/regression/tests/bug1535242.c: new, added
2235 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2236 thanks Alexey Shamrin <shamrin AT gmail.com>,
2237 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2238 removed header guard)
2240 * sdcc.spec: bumped version to 2.6.5
2241 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2243 2007-03-22 Borut Razem <borut.razem AT siol.net>
2245 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2246 fixed bug #1653671: sdcdb integration into ddd is broken
2248 2007-03-22 Raphael Neider <rneider AT web.de>
2250 * src/pic/gen.c (popGetExternal): augmented to also create references
2251 to external variables (not only labels),
2252 (genCall): comment on plan to reduce PAGESEL overhead,
2253 (genFunction, genEndFunction): also save/restore FSR around interrupt
2254 handling code, removed lots of unused code
2255 (genDivOneByte): release acquired temp register
2256 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2258 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2259 for registers that need to be saved during interrupts (FSR, STATUS,
2260 PCLATH; W needs special handling), currently only FSR is used
2262 2007-03-22 Raphael Neider <rneider AT web.de>
2264 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2266 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2268 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2270 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2272 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2274 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * as/link/aslink.h: added LKOBJEXT
2277 * as/link/hc08/link_hc08.dsp,
2278 * as/link/hc08/Makefile.bcc,
2279 * as/link/hc08/Makefile.in,
2280 * as/link/mcs51/aslink.dsp,
2281 * as/link/mcs51/Makefile.bcc,
2282 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2283 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2284 * as/link/lkaomf51.c: merged and moved
2285 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2286 * as/link/z80/lkdata.c,
2287 * as/link/lkdata.c: merged and moved
2288 * as/link/hc08/lkmain.c,
2289 * as/link/mcs51/lkmain.c: cosmetic changes
2290 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2291 * as/link/lklex.c: use LKOBJEXT
2292 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2293 ANSI-fied functions, removed bubble-sorts
2294 * as/link/z80/lksym.c as/link/lksym.c: merged,
2296 * as/link/z80/linkgbz80.dsp,
2297 * as/link/z80/linkz80.dsp,
2298 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2299 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2300 * as/link/z80/lkhead.c,
2301 * as/link/z80/lklex.c: deleted
2302 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2303 * as/link/z80/lkmain.c: added copyfile()
2305 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2307 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2309 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2311 * device/lib/_strlen.c: assembler version for mcs51
2313 2007-03-13 Raphael Neider <rneider AT web.de>
2315 * device/include/pic16/pic18f2221.h,
2316 * device/include/pic16/pic18f2321.h,
2317 * device/include/pic16/pic18f2331.h,
2318 * device/include/pic16/pic18f4221.h,
2319 * device/include/pic16/pic18f4321.h,
2320 * device/include/pic16/pic18f4331.h: fixed config byte location names
2321 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2322 consistently named config byte locations
2324 2007-03-13 Borut Razem <borut.razem AT siol.net>
2326 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2327 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2328 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2329 as/link/z80/Makefile.in, as/z80/Makefile.in:
2332 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2334 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2335 * device/lib/printf_large.c: pointer was converted to generic
2336 pointer for mcs51 models other than model-small (Maarten noticed)
2338 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2340 * device/include/mcs51/ADuC84x.h: Added.
2342 2007-03-10 Borut Razem <borut.razem AT siol.net>
2344 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2345 fixed RFE #1624219: double backslashes in filenames;
2346 functions hexEscape(), octalEscape() and copyStr() moved from
2347 SDCCval.c to SDCCutil.c and made them glovbally available
2349 2007-03-09 Borut Razem <borut.razem AT siol.net>
2351 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2352 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2353 1673361: Missaligned comments in output files
2355 2007-03-09 Raphael Neider <rneider AT web.de>
2357 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2359 2007-03-09 Raphael Neider <rneider AT web.de>
2363 * src/pic/ralloc.c: suppress undesired debug output
2364 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2366 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2368 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2370 2007-03-07 Borut Razem <borut.razem AT siol.net>
2372 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2373 search include files in the current directory
2375 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2377 * src/SDCCglue.c (emitMaps, glue),
2378 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2380 * support/regression/tests/absolute.c: added xdata test
2382 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2384 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2385 added condition to macro, fixes bug 1666080
2387 2007-03-02 Raphael Neider <rneider AT web.de>
2389 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2391 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2393 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2394 be cleared. Unconditionally set __XPAGE
2395 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2397 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2402 * src/mcs51/rtrack.c,
2404 * doc/sdccman.lyx: added --no-gen-comments
2405 * src/mcs51/peeph.def: added 192.b, disabled 185
2407 2007-02-25 Raphael Neider <rneider AT web.de>
2409 * src/pic16/gen.c (genCast): fixed typo
2410 * device/lib/pic16/Makefile.subdir: only install existing files
2411 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2413 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2416 * device/lib/mcs51/crtclear.asm,
2417 * device/lib/mcs51/crtxclear.asm: renumbered labels
2418 * device/lib/mcs51/Makefile.in: added crtcall.asm
2419 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2420 * src/mcs51/gen.c (movc): removed,
2421 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2423 (toCarry, genSend, genRet): added function toCarry,
2424 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2425 (assignBit, genAssign, genCast): added function assignBit
2426 * src/mcs51/Makefile.bcc: added rtrack.c
2427 * src/mcs51/ralloc.h: made valueKnown a bitfield
2428 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2429 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2430 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2431 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2432 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2433 (_pop): only pop valid pairs, see gencjneshort,
2434 (gencjneshort): return pair that still needs to be popped, restructured,
2435 (gencjne, genCmpEq): call _pop
2437 2007-02-23 Raphael Neider <rneider AT web.de>
2439 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2441 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2443 * device/include/mcs51/P89LPC925.h: Added.
2445 2007-02-18 Raphael Neider <rneider AT web.de>
2447 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2449 2007-02-17 Borut Razem <borut.razem AT siol.net>
2451 * support/cpp2/directives.c, support/cpp2/version.c:
2452 synchronized with GCC CPP 4.1.2
2454 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2456 * src/mcs51/rtrack.h,
2457 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2458 by checking the strings passed by emitcode() to the assembler.
2459 Feel free to change. This in part addresses RFE #482179.
2460 Set environment variable SDCC_RTRACK to enable.
2461 * src/mcs51/gen.c: inserted hooks
2462 * src/mcs51/ralloc.h: added two members to struct regs
2463 * support/regression/tests/regtrack.c: added
2465 2007-02-14 Borut Razem <borut.razem AT siol.net>
2467 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2468 * Makefile.in: applied patch from Makefile related part of
2469 #1469393: Compiler does not initialize static data
2471 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2473 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2474 for better fix of bug 1273984, compiles pic16 rand.c
2476 2007-02-12 Borut Razem <borut.razem AT siol.net>
2478 * src/pic16/main.c: fixed pic16 standard library directory bug
2480 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * src/hc08/gen.c (genSwap): fix swap regression test
2484 2007-02-10 Borut Razem <borut.razem AT siol.net>
2486 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2488 * support/regression/tests/bug-1654060.c: added regression test for
2491 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2493 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2494 bit moves in return statement
2496 2007-02-09 Borut Razem <borut.razem AT siol.net>
2498 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2501 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2504 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2506 2007-02-07 Raphael Neider <rneider AT web.de>
2508 * src/pic16/devices.inc,
2509 * device/include/pic16/pic18fregs.h,
2510 * device/include/pic16/pic18f[24][34]31.h,
2511 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2512 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2513 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2515 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2518 can this have lived here for so many years?
2519 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2520 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2521 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2523 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2525 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2526 appended by loop induction must be at the very end of the eBBlock
2528 2007-02-05 Kevin Vigor
2530 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2532 2007-02-05 Borut Razem <borut.razem AT siol.net>
2534 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2535 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2537 2007-02-03 Borut Razem <borut.razem AT siol.net>
2539 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2540 applied patch #1646602 option to set default signedness of char to
2541 unsigned, added -funsigned-char command line option,
2542 thanks to Gunther Jehle
2543 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2544 prompt for file deletion a few hundred times (especially the
2545 subversion files, which have ro permissions so it asks for
2546 confirmation), thanks to Simon McAuliffe;
2547 added {} + option to find in order to remove multiple files from a
2550 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2552 * device/include/mcs51/SST89x5xRDx.h: Added.
2554 2007-02-02 Raphael Neider <rneider AT web.de>
2556 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2557 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2559 2007-02-01 Raphael Neider <rneider AT web.de>
2561 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2564 2007-01-31 Borut Razem <borut.razem AT siol.net>
2566 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2567 if compiled with GCC. Thanks to Raphael Neider
2569 2007-01-31 Raphael Neider <rneider AT web.de>
2571 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2572 operand names, handles name and (name + n) for all n,
2573 (sameBank): restructured, also check bank allocation policy,
2574 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2575 (pic14_operandsAllocatedInSameBank): check whether to operands
2576 will be allocated into the same bank (i.e., section) to reduce
2577 BANKSEL overhead, queried from pcode.c:sameBank,
2578 (pic14printLocals): reintroduced clustering registers into a single
2579 section: all compiler generated symbols will now reside in one
2580 bank (per file), reducing BANKSEL overhead and code size,
2581 (showAllMemmaps): use local dbuf where possible
2583 2007-01-29 Raphael Neider <rneider AT web.de>
2585 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2586 (call_libraryfunc): retrieve/create symbol and mark as used,
2587 (genFunction): mark defined functions as non-extern and add again
2588 to code memmap for later output
2589 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2590 (pic14printLocals): reworked for new symbol emission,
2591 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2592 showAllMemmaps): reworked symbol output using dbufs, added handling
2593 of string literals (still incomplete),
2594 (picglue): removed symbol emission, moved into showAllMemmaps,
2595 (emitSymbolSet): new workhorse for symbol output,
2596 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2598 2007-01-29 Borut Razem <borut.razem AT siol.net>
2600 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2601 component contains the extension separator.
2603 2007-01-28 Borut Razem <borut.razem AT siol.net>
2605 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2607 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2608 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2609 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2610 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2611 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2612 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2613 src/z80/gen.c, support/Util/MySystem.c:
2614 accept slash and backslash as directory separator on WIN32 and
2617 2007-01-28 Raphael Neider <rneider AT web.de>
2619 * src/pic16/devices.inc,
2620 * device/include/pic16/pic18f[24][23]21.h,
2621 * device/include/pic16/pic18fregs.h,
2622 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2623 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2624 * device/lib/pic16/libio/adc.ignore,
2625 * device/lib/pic16/libio/i2c.ignore,
2626 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2627 family, as gputils do not yet support the devices
2628 * device/lib/pic16/Makefile.subdir: ignore errors on install
2629 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2630 headers and libraries from gputils .inc files
2632 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2634 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2636 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2638 * doc/sdccman.lyx: add printf benchmarks
2640 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2642 * device/lib/printf_fast.c: fix %c, char promoted to int
2643 * device/lib/printf_tiny.c: fix %c, char promoted to int
2645 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2647 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2649 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2651 * support/regression/tests/swap.c: 64 bit hosts failed
2652 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2654 2007-01-25 Raphael Neider <rneider AT web.de>
2656 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2657 based on absolute register address, patch by Alex Blond
2659 2007-01-22 Raphael Neider <rneider AT web.de>
2661 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2662 emitted, do not emit them again...
2664 2007-01-22 Raphael Neider <rneider AT web.de>
2666 * src/regression/bank1.c, src/regression/compare6.c,
2667 src/regression/add.c: cosmetic changes
2668 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2669 * src/pic/gen.c: fixed global zero and one,
2670 (aopForSym): removed unued code,
2671 (aopGet): assert aop is defined, check and use `index' of
2672 pCodeImmd operands (fixes #1630908),
2673 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2674 (register_reassign): prevent accidental register unification,
2675 (ReuseReg): cosmetic changes (also above)
2676 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2677 pic14emitStaticSeg): do not emit initialized data,
2678 (printIval*): replaced with working versions,
2679 (pic14createInterruptVect,picglue): use idata for initialized data,
2680 now init data should work in all modules (not only main()),
2681 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2683 2007-01-21 Borut Razem <borut.razem AT siol.net>
2685 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2686 use -fPIC or -fpic if they are supported and not ignored
2687 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2688 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2690 2007-01-20 Borut Razem <borut.razem AT siol.net>
2692 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2693 implemented RFE #1470316: allow "$" in variable names
2695 2007-01-20 Raphael Neider <rneider AT web.de>
2697 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2699 2007-01-20 Raphael Neider <rneider AT web.de>
2701 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2702 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2703 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2704 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2705 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2706 * device/lib/pic/libdev/pic*.c,
2707 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2708 * device/lib/pic/libdev/Makefile.in: show progress
2710 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2712 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2713 * support/scripts/sdcc_cygwin_mingw32,
2714 * support/scripts/sdcc_mingw32,
2715 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2716 conformance with autoconf 2.6
2718 2007-01-19 Raphael Neider <rneider AT web.de>
2720 * src/pic/device.c (register_map): fixed list construction
2721 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2722 (genMod): removed case for genModbits,
2723 (genModbits): removed as now unused/unimplemented
2724 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2726 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2728 * support/regression/tests/swap.c: added in response to #1638622
2729 * doc/sdccman.lyx: synced version, minor changes
2731 2007-01-18 Borut Razem <borut.razem AT siol.net>
2733 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2734 thanks to Gunther Jehle
2735 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2736 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2737 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2738 use filename in lineno instead.
2739 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2740 print the file name in ast_print()
2742 2007-01-18 Borut Razem <borut.razem AT siol.net>
2744 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2746 * src/SDCC.lex: stringLiteral() returns const char pointer,
2747 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2748 fixed column counting
2749 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2750 accept const char pointer as parameter
2751 * src/SDCCdwarf2.c: corrected buffer size
2753 2007-01-17 Borut Razem <borut.razem AT siol.net>
2755 * support/Util/dbuf_string.c: fixed for amd64
2757 2007-01-15 Borut Razem <borut.razem AT siol.net>
2759 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2760 removed terminal symbol ELIPSIS, since it was never generated by the
2761 lexer and it was wrongly used in parameter_identifier_list rule
2763 2007-01-15 Raphael Neider <rneider AT web.de>
2765 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2766 code page and data banking description
2767 * src/pic/genarith.c,
2768 * src/pic/gen.h: removed bit arithmetic functions,
2769 updated exit(1) to exit(EXIT_FAILURE)
2770 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2771 * device/include/pic16/pic18f2455.h,
2772 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2773 TRISD and TRISE, fixed/added some bit names
2774 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2775 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2776 updated pic18f2455.{c,h} instead of duplicating them
2778 2007-01-14 Borut Razem <borut.razem AT siol.net>
2780 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2781 Cannot debug files that contain spaces in the path name
2782 by converting spaces in asm file name to underscores
2784 2007-01-13 Borut Razem <borut.razem AT siol.net>
2786 * doc/sdccman.lyx: fixed format errors
2788 2007-01-10 Borut Razem <borut.razem AT siol.net>
2790 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2791 codeseg/constseg #pragma fail
2792 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2793 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2794 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2795 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2797 2007-01-09 Borut Razem <borut.razem AT siol.net>
2799 * get rid of diagnistic.[ch], pretty-print.[ch],
2800 c-pretty-print.[ch], ... used just for error, warning, ...
2802 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2803 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2804 suppoprt/cpp2/pretty-print.[ch]:
2806 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2807 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2808 suppoprt/cpp2/sdcpp.dsp:
2811 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2813 * device/lib/printf_large.c (output_float): removed recursion,
2814 use smaller buffer on stack for mcs51,
2815 fixed bug printing 1.96
2816 * support/regression/tests/snprintf.c: added test
2818 2007-01-07 Borut Razem <borut.razem AT siol.net>
2820 * use dynamic memory buffers instead temporary files
2821 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2823 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2824 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2825 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2826 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2827 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2828 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2829 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2830 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2831 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2832 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2833 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2834 support/Util/dbuf.c, support/Util/dbuf.h:
2836 * .version, sdcc.spec: bumped version to 2.6.4
2838 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2840 * src/port.h: added TARGET_Z80_LIKE macro
2841 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2842 output PSEG location if --xram-loc or --xstack-loc was used
2843 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2845 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2848 * as/as_z80.dsp, as/z80/as_z80.dsp,
2849 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2850 * sdcc.dsw: moved project files into subdir
2851 * as/hc08/as_hc08.dsp,
2852 * as/hc08/Makefile.bcc,
2853 * as/hc08/Makefile.in,
2854 * as/mcs51/Makefile.bcc,
2855 * as/mcs51/Makefile.in,
2856 * as/z80/Makefile.bcc,
2857 * as/z80/Makefile.in,
2858 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2861 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2864 * as/mcs51/asmain.c,
2866 * as/z80/assym.c: removed include "strcmpi.h"
2867 * as/hc08/strcmpi.c,
2868 * as/hc08/strcmpi.h,
2869 * as/mcs51/strcmpi.c,
2870 * as/mcs51/strcmpi.h,
2871 * support/Util/strcmpi.c,
2872 * support/Util/strcmpi.h: removed files
2873 * as/strcmpi.c: added as_strncmpi()
2875 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2877 * sdcc.dsw: Added some dependencies on project config.dsp
2879 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2882 with [di]ram_start to fix a regresion
2884 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2886 * configure.in: added missing mcs51 in status output
2887 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2889 * debugger/mcs51/clean.mk (distclean): remove config.h
2890 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2891 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2892 options.h, s-options-h and options.c
2893 * support/cpp2/clean.mk: unused, removed
2894 * Makefile.common.in,
2897 * as/hc08/Makefile.in,
2899 * as/mcs51/Makefile.in,
2900 * as/mcs51/clean.mk,
2903 * as/z80/Makefile.in,
2905 * as/link/Makefile.in,
2906 * as/link/hc08/Makefile.in,
2907 * as/link/hc08/clean.mk,
2908 * as/link/mcs51/Makefile.in,
2909 * as/link/mcs51/clean.mk,
2910 * as/link/z80/Makefile.in,
2911 * as/link/z80/clean.mk,
2912 * as/link/z80/conf.mk,
2913 * debugger/mcs51/Makefile.in,
2914 * debugger/mcs51/clean.mk,
2915 * device/include/Makefile.in,
2916 * device/lib/Makefile.in,
2917 * device/lib/mcs51/Makefile.in,
2918 * device/lib/pic/Makefile.in,
2919 * device/lib/pic/Makefile.common.in,
2920 * device/lib/pic/Makefile.subdir,
2921 * device/lib/pic/Makefile.rules,
2922 * device/lib/pic16/libio/Makefile.in,
2923 * device/lib/pic16/Makefile.subdir,
2924 * device/lib/pic16/libdev/Makefile.in,
2925 * device/lib/pic16/Makefile.rules,
2926 * device/lib/pic16/Makefile.common.in,
2927 * sim/ucsim/avr.src/Makefile.in,
2928 * sim/ucsim/main_in.mk,
2929 * sim/ucsim/cmd.src/Makefile.in,
2930 * sim/ucsim/doc/Makefile.in,
2931 * sim/ucsim/gui.src/Makefile.in,
2932 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2933 * sim/ucsim/gui.src/serio.src/Makefile.in,
2934 * sim/ucsim/hc08.src/Makefile.in,
2935 * sim/ucsim/libltdl/Makefile.in,
2936 * sim/ucsim/s51.src/Makefile.in,
2937 * sim/ucsim/sim.src/Makefile.in,
2938 * sim/ucsim/sim.src/conf.mk,
2939 * sim/ucsim/xa.src/Makefile.in,
2940 * sim/ucsim/z80.src/Makefile.in,
2944 * support/cpp2/Makefile.in,
2945 * support/librarian/Makefile.in,
2946 * support/librarian/clean.mk,
2947 * support/makebin/Makefile.in,
2948 * support/makebin/clean.mk,
2949 * support/packihx/Makefile.in,
2950 * support/regression/Makefile.in,
2951 * support/regression/ports/ds390/spec.mk,
2952 * support/regression/ports/gbz80/spec.mk,
2953 * support/regression/ports/hc08/spec.mk,
2954 * support/regression/ports/mcs51/spec.mk,
2955 * support/regression/ports/mcs51-large/spec.mk,
2956 * support/regression/ports/mcs51-medium/spec.mk,
2957 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2958 * support/regression/ports/pic14/spec.mk,
2959 * support/regression/ports/pic16/spec.mk,
2960 * support/regression/ports/mcs51-stack-auto/spec.mk,
2961 * support/regression/ports/ucz80/spec.mk,
2962 * support/regression/ports/xa51/spec.mk,
2963 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2964 adding a slash after $(top_builddir) and/or adding @datarootdir@
2966 * debugger/mcs51/configure.in,
2967 * device/lib/pic/configure.in,
2968 * device/lib/pic16/configure.in,
2969 * sim/ucsim/configure.in,
2970 * support/cpp2/configure.in,
2971 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2973 * debugger/mcs51/configure,
2974 * device/lib/pic/configure,
2975 * device/lib/pic16/configure,
2976 * sim/ucsim/configure,
2977 * support/cpp2/configure,
2978 * support/packihx/configure: generated with autoconf 2.60
2980 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * as/link/hc08/lkihx.c (newArea),
2983 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2985 2007-01-02 Borut Razem <borut.razem AT siol.net>
2987 * doc/sdccman.lyx: documented #pragma sdcc_hash
2988 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2990 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2992 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2994 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2995 empty 'while'-loop to work correctly, see regression test 'while.c'
2996 * support/regression/tests/while.c: added
2998 2007-01-01 Borut Razem <borut.razem AT siol.net>
3000 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3001 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3002 support/cpp2/libcpp/sdcpp.c:
3003 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3004 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3005 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3007 2006-12-31 Borut Razem <borut.razem AT siol.net>
3009 * SDCPP synchronized with GCC CPP release version 4.1.1,
3010 currently the latest release:
3011 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3012 support/cpp2/libcpp/include/cpp-id-data.h
3013 support/cpp2/libiberty/fopen_unlocked.c
3014 support/cpp2/libiberty/md5.c
3016 support/cpp2/opt-functions.awk
3017 support/cpp2/opt-gather.awk
3018 support/cpp2/optc-gen.awk
3019 support/cpp2/opth-gen.awk:
3021 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3022 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3023 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3024 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3025 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3026 support/cpp2/diagnostic.h, support/cpp2/except.h,
3027 support/cpp2/hwint.h, support/cpp2/input.h,
3028 support/cpp2/intl.h, support/cpp2/move-if-change,
3029 support/cpp2/opts.c, support/cpp2/opts.h,
3030 support/cpp2/output.h, support/cpp2/prefix.c,
3031 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3032 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3033 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3034 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3035 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3036 support/cpp2/version.c:
3038 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3039 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3040 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3041 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3042 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3043 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3044 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3045 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3046 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3047 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3048 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3050 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3051 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3052 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3053 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3054 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3055 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3056 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3057 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3058 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3059 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3060 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3061 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3062 support/cpp2/system.h:
3065 2006-12-31 Borut Razem <borut.razem AT siol.net>
3067 * configure.in, configure: fixed bug #1538756: configure dies if bison
3068 and flex are not installed, 2nd try
3070 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3072 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3073 400.x for better code in RFE 899102
3075 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3077 * src/SDCCpeeph.c (deadMove),
3079 * src/mcs51/peep.h: renamed 'op' by 'reg'
3080 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3081 (scan4op): small change for removeDeadMove(), added support for
3082 'callee saves' and/or PACLL function calls,
3083 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3084 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3085 left in new dispatcher mcs51DeadMove()
3086 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3088 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3090 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3092 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3093 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3095 2006-12-30 Borut Razem <borut.razem AT siol.net>
3097 * support/cpp2/spacs.h: deleted from svn
3098 * configure.in, configure: fixed bug #1538756: configure dies if bison
3099 and flex are not installed
3101 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3103 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3104 with this z80 passes printf float test when enabled
3105 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3107 2006-12-28 Borut Razem <borut.razem AT siol.net>
3109 * support/cpp2/config.in, support/cpp2/configure.in,
3110 support/cpp2/configure, support/cpp2/Makefile.in:
3111 fix for the solaris build
3113 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3115 * src/SDCC.y (type_specifier2, pointer),
3117 * src/SDCCsymt.c (mergeSpec, checkSClass),
3118 * support/Util/SDCCerr.c,
3119 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3120 * support/valdiag/valdiag.py: Allow test cases to specify
3121 required language standard
3122 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3123 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3125 2006-12-27 Borut Razem <borut.razem AT siol.net>
3127 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3128 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3130 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3132 * support/cpp2/libiberty/Makefile.bcc: updated
3133 * src/pic16/main.c: fixed #pragma udata handling
3134 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3136 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3138 * src/SDCCpeeph.c: made labelHashEntry global,
3139 made pcDistance, FBYNAME static,
3140 (pcDistance): made static, use isComment and isLabel,
3142 (getLabelRef): added, extracted from labelRefCount(),
3143 (labelRefCount): use new getLabelRef(),
3144 (callFuncByName): made static, added deadMove,
3145 use isComment and isLabel,
3146 (newPeepRule): made static, set isLabel,
3147 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3148 labels from peephole rules,
3149 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3150 when isComment or isLabel is set
3151 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3152 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3154 * src/mcs51/peep.h: added
3155 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3156 * src/port.h: added peep->deadMove to port structure
3157 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3158 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3159 deadMove, finally removed no. 1 and 2
3166 * src/hc08/gen.c: mark lines with isComment or isLabel
3167 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3169 * sdcc.spec: bumped version to 2.6.3
3171 2006-12-26 Borut Razem <borut.razem AT siol.net>
3173 * support/cpp2/Makefile.in: added dependency on options.h
3174 * configure: regenerated
3175 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3176 * support/cpp2/Makefile.in: added vasprintf.c
3178 2006-12-25 Borut Razem <borut.razem AT siol.net>
3180 * SDCPP synchronized with GCC CPP release version 3.4.6,
3181 the latest release before 4.x:
3182 * support/cpp2/Makefile.in, support/cpp2/config.h,
3183 support/cpp2/configure, support/cpp2/configure.in,
3184 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3185 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3186 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3187 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3188 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3189 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3190 support/cpp2/cpptrad.c, support/cpp2/except.h,
3191 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3192 support/cpp2/hwint.h, support/cpp2/intl.h,
3193 support/cpp2/line-map.c, support/cpp2/line-map.h,
3194 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3195 support/cpp2/output.h, support/cpp2/prefix.c,
3196 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3197 support/cpp2/system.h, support/cpp2/version.c:
3199 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3200 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3201 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3202 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3203 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3204 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3205 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3206 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3207 support/cpp2/move-if-change, support/cpp2/opts.c,
3208 support/cpp2/opts.h, support/cpp2/opts.sh,
3209 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3210 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3211 support/cpp2/win32, support/cpp2/win32/dirent.c,
3212 support/cpp2/win32/dirent.h:
3214 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3215 * support/cpp2/sdcpp.h: renamed from sdcc.h
3216 * sdcppinit.c: deleted
3218 2006-12-23 Borut Razem <borut.razem AT siol.net>
3220 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3221 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3222 preproc.c: an other try to fix bug #982435: introduced
3223 -pedantic-parse-number command line option and pedantic_parse_number
3226 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3230 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3231 corrected overlayed areax addresses, warn about memory overlaps
3232 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3241 * src/port.h: added xabs_name and iabs_name
3242 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3243 (glue, emitMaps): create and emit maps d_abs and i_abs
3244 * src/SDCCglue.h: cosmetic changes
3245 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3247 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3248 (allocDefault): put absolute, initialized globals in them
3249 * support/regression/tests/absolute.c: added absolute bdata test
3250 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3252 2006-12-20 Borut Razem <borut.razem AT siol.net>
3254 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3255 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3256 added regression test for bug #982435
3258 2006-12-18 Borut Razem <borut.razem AT siol.net>
3260 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3261 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3262 small cosmetic changes
3263 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3264 * support/regression/tests/bug-1351710.c: added regression test
3266 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3268 * doc/sdccman.lyx: added the long missed iCode table
3269 "<where is figure II?>", added links to wiki
3271 2006-12-17 Borut Razem <borut.razem AT siol.net>
3273 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3274 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3275 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3276 unified table driven pragma handling, pragma argument type checking
3277 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3278 current one - version 1.1.3
3279 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3281 2006-12-13 Raphael Neider <rneider AT web.de>
3283 * src/pic/device.h: removed AssignedMemory structure and macros
3284 * src/pic/device.c: removed global finalMapping (linker assigns
3286 (register_map): add SFRs to remembered memRanges
3287 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3288 assignFixedRegisters,assignRelocatableRegisters): removed,
3289 (setMaxRAM,validAddress): adapted accordingly,
3290 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3291 reasonably sized sharebanks,
3292 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3293 (allDefsOutOfRange): removed unused code,
3294 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3296 * src/pic/pcode.c (register_reassign): removed recursion warning,
3297 fired far too often,
3298 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3299 to use existing pic14_stringInSet() to avoid duplicate symbols,
3300 tidied up the code a bit,
3301 (pic14printLocals): added in symmetry to printExterns, replaces
3302 writeUsedRegs more or less,
3303 (picglue): call new pic14_printLocals(),
3304 * device/include/pic/pic*.h: removed #pragma memmap directives,
3305 information gathered from include/pic/pic14devices.txt
3306 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3308 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3312 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3314 * device/include/mcs51/cc2430.h: fixed missing ';'
3316 2006-12-10 Raphael Neider <rneider AT web.de>
3318 * device/lib/pic16/libc/stdio/vfprintf.c,
3319 * device/lib/pic16/libc/stdio/printf_small.c,
3320 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3321 char arguments, as char varargs are cast to int by the caller,
3322 hopefully fixes #1604915 (other device libraries are still affected)
3324 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3326 * src/mcs51/ralloc.c (packRegsForAssign),
3327 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3329 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * device/include/malloc.h: removed init_dynamic_memory
3332 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3333 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3334 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3335 * device/lib/libsdcc.lib,
3336 * device/lib/Makefile.in,
3337 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3338 * doc/sdccman.lyx: documented use of new _heap.c
3339 * support/regression/tests/malloc.c: removed init_dynamic_memory
3340 * src/cdbFile.c(spacesToUnderscores): new function,
3341 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3343 * device/include/tinibios.h: removed defines for putchar and getchar
3344 * device/lib/ds390/Makefile.in: added putchar.c
3345 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3347 2006-12-09 Borut Razem <borut.razem AT siol.net>
3349 * support/cpp2/sdcc.h: prevent multiple inclusion
3350 * support/cpp2/options.h: deleted
3352 2006-12-08 Borut Razem <borut.razem AT siol.net>
3354 * support/cpp2/sdcc.h: removed x*alloc() macros
3355 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3356 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3357 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3358 * support/cpp2/system.h: moved #include "sdcc.h"
3359 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3360 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3362 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3363 -funsigned-char options
3364 * support/cpp2/sdcppmain.c: fixed bug 1611411
3366 2006-12-07 Borut Razem <borut.razem AT siol.net>
3368 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3371 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3374 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3376 * .version: bumped to 2.6.2 because a) it's been a while
3377 b) the linker sources have moved c) the preprocessor is upgraded
3379 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3381 * support/regression/tests/snprintf.c: some checks
3382 * lib/src/printf_large.c: %bc: read char instead of int from stack
3384 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3386 * device/include/mcs51/cc2430.h: inserted _XPAGE
3388 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3390 * device/include/mcs51/cc2430.h: added
3392 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * device/include/asm/default/features.h,
3395 * device/include/asm/ds390/features.h,
3396 * device/include/mcs51/at89s53.h,
3397 * device/include/ser.h,
3398 * device/include/ser_ir.h,
3399 * device/include/serial.h: changed keywords to double underscore variants,
3400 fixes bug 1590261 some more, thanks Steven Borley
3402 2006-12-01 Raphael Neider <rneider AT web.de>
3404 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3405 but emit warning (recursion is not supported for pic14)
3407 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3409 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3410 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3412 2006-11-30 Raphael Neider <rneider AT web.de>
3414 * src/pic/device.c (dump_sfr): always emit symbols
3415 * src/pic/glue.c (pic14printPublics): fixed typo
3417 2006-11-30 Raphael Neider <rneider AT web.de>
3419 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3420 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3421 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3422 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3423 a sharebank, use a non-shared bank for the stack if none available
3424 * src/pic/device.h (struct memRange): added linked list next field,
3425 added prototypes for above functions
3426 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3427 (typeRegWithIdx): accept fixed and unfixed stack registers
3428 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3429 the stack, handle shared and banked stack (except for WSAVE),
3430 (insertBankSel): removed useless optimization (will never fire),
3431 (FixRegisterBanking): added optimization for devices with only one
3432 possibly aliased bank of memory, like 16f84
3433 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3434 devices have no SHAREBANK in the linker script
3435 * device/include/pic/pic14devices.txt: documented memmap
3436 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3438 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3440 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3441 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3442 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3443 genhc08Code): switched most of the D (debug) macros to DD (detailed
3444 debug) macros to better control clutter in the generated .asm file.
3445 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3446 genRightShift): fixed bug with non-constant bit shift stored to
3447 a volatile result (SF Open Discussion forum thread #1616749).
3448 Single byte case is not yet optimized.
3450 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * device/include/asm/mcs51/features.h,
3453 * device/include/malloc.h,
3454 * device/include/stdio.h: changed keywords to double underscore variants,
3457 2006-11-27 Borut Razem <borut.razem AT siol.net>
3459 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3460 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3461 support/cpp2/output.h, support/cpp2/cppinit.c,
3462 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3463 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3464 support/cpp2/cppdefault.c, support/cpp2/system.h,
3465 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3466 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3467 support/cpp2/prefix.c, support/cpp2/except.h,
3468 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3469 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3470 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3471 support/cpp2/version.c, support/cpp2/cppmain.c,
3472 support/cpp2/version.h, support/cpp2/hashtable.c,
3473 support/cpp2/cpperror.c:
3474 synchronized with GCC CPP release version 3.3.6,
3475 the latest where cppmain.c still exists.
3476 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3477 support/cpp2/sdcppinit.c: added
3479 2006-11-27 Borut Razem <borut.razem AT siol.net>
3481 * support/cpp2/cpplex.c:
3482 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3484 * support/cpp2/cpplib.c: removed definitions of unused variables
3486 2006-11-26 Borut Razem <borut.razem AT siol.net>
3488 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3489 since they are redefined by macros in support/cpp2/sdcc.h
3490 * support/cpp2/sdcc.h: x*alloc macro redefinition
3492 2006-11-25 Borut Razem <borut.razem AT siol.net>
3494 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3495 support/cpp2/configure, support/cpp2/Makefile.in,
3496 support/cpp2/cppfiles.c, support/cpp2/output.h,
3497 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3498 support/cpp2/config.h, support/cpp2/cpplib.h,
3499 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3500 support/cpp2/cppdefault.c, support/cpp2/config.in,
3501 support/cpp2/system.h, support/cpp2/cpplex.c,
3502 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3503 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3504 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3505 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3506 support/cpp2/configure.in, support/cpp2/intl.h,
3507 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3508 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3509 support/cpp2/version.c, support/cpp2/cppmain.c,
3510 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3511 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3512 support/cpp2/cpperror.c,
3513 support/cpp2/libiberty/safe-ctype.c,
3514 support/cpp2/libiberty/safe-ctype.h,
3515 support/cpp2/libiberty/splay-tree.c,
3516 support/cpp2/libiberty/obstack.c,
3517 support/cpp2/libiberty/lbasename.c,
3518 support/cpp2/libiberty/splay-tree.h,
3519 support/cpp2/libiberty/obstack.h:
3520 synchronized with GCC CPP release version 3.2.3,
3521 the latest before integration of cpp into gcc
3522 * support/cpp2/except.h, support/cpp2/line-map.c,
3523 support/cpp2/line-map.h,
3524 support/cpp2/libiberty/hex.c,
3525 support/cpp2/libiberty/concat.c,
3526 support/cpp2/libiberty/filenames.h: added
3527 * support/cpp2/intl.c: deleted
3529 2006-11-24 Borut Razem <borut.razem AT siol.net>
3531 * src/SDCC.y: enabled compilation of empty source file
3532 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3533 "ISO C forbids an empty source file"
3534 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3535 if all the code is ifdefed out.
3537 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3539 * src/hc08/gen.c (genPcall): fix for bug #1601032
3541 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3543 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3544 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3545 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3546 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3547 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3548 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3549 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3550 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3551 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3552 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3553 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3554 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3555 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3556 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3557 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3558 Renamed to all upper case as per the standard set by SiLabs
3560 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3562 * device/include/mcs51/C8051F520.h: new, added
3563 * device/include/mcs51/compiler.h: added link about predefined macros
3565 2006-11-23 Raphael Neider <rneider AT web.de>
3567 * src/regression/Makefile: add -L path to fresh library
3568 * src/regression/simulate: emphasize FAILED output
3569 * src/regression/create_stc: output _failures from gpsim
3570 * src/regression/compare4.c,
3571 * src/regression/rotate6.c: fixed char literals,
3572 all compile, all run =8-D
3574 * src/pic/pcode.h: added isPCASMDIR macro
3575 * src/pic/gen.c (genAnd): fixed bit offset
3576 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3577 packBits): unified register numbering schemes,
3578 (newReg): do not insert stack registers into hash table,
3579 (initStack): unpinned pseudo stack, simplified,
3580 (typeRegWithIdx): fixed retrieval of stack registers,
3581 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3582 (pCodeReplace): removed invalid assertion,
3583 (insertPCodeInstruction): fixed newly added labels,
3584 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3585 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3586 DumpFlow): removed unsed (broken?) code,
3587 (insertBankSel): prevent STATUS from being BANKSELed,
3588 (FixRegisterBanking): rewritten from scratch, implemented generic
3589 optimizations (suppress BANKSELs to same register and to registers
3590 present in all banks),
3591 (AnalyzeBanking): update flow after BANKSELection
3593 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3594 sharebank, let linker place it, mark STKxx symbols as emitted
3596 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3598 * src/regression/arrays.c,
3599 * src/regression/bank1.c,
3600 * src/regression/bool2.c,
3601 * src/regression/compare7.c,
3602 * src/regression/compare8.c,
3603 * src/regression/compare9.c,
3604 * src/regression/compare10.c,
3605 * src/regression/configword.c,
3606 * src/regression/for.c,
3607 * src/regression/mult1.c,
3608 * src/regression/pointer1.c,
3609 * src/regression/rotate6.c,
3610 * src/regression/string1.c,
3611 * src/regression/struct1.c,
3612 * src/regression/Makefile: make PIC14 regression tests run again
3613 (3 fail, 6 won't compile)
3615 2006-11-21 Raphael Neider <rneider AT web.de>
3617 * device/include/pic16/pic18f4550.h,
3618 * device/include/pic16/pic18f4455.h,
3619 * device/lib/pic16/libdev/pic18f4550.c,
3620 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3621 * configure.in: removed superfluous closing bracket
3623 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3625 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3628 2006-11-21 Raphael Neider <rneider AT web.de>
3630 * src/pic/device.{c,h}: added pic14_getPIC()
3631 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3632 (genAnd): added PIC code for one case, fixes #1597044
3633 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3634 SFRs that are present in all banks (e.g., STATUS)
3636 2006-11-20 Raphael Neider <rneider AT web.de>
3638 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3639 INCFSZ/INCFSZW and declared them as changing Z bit,
3640 (insertPCodeInstruction): correctly invert the above instructions,
3642 (DoBankSelect): don't panic on po_immediates
3644 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * as/link/mcs51/lkihx.c (newArea),
3648 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3649 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3651 2006-11-11 Raphael Neider <rneider AT web.de>
3653 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3654 bitfield symbols, fixes #1579535 (once more...).
3656 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3658 * support/regression/generate-cases.py,
3659 * support/regression/fwk/include/testfwk.h,
3660 * support/regression/fwk/lib/testfwk.c: used code pointers,
3661 (about 50kByte less code generated for mcs51)
3663 2006-11-06 Borut Razem <borut.razem AT siol.net>
3665 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3666 debugger/mcs51/configure: fixed failed check because the function
3667 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3668 who submitted the patch for gpsim.
3669 * debugger/mcs51/configure.in: removed the result message
3670 * debugger/mcs51/Makefile.in: fixed the config.status warning
3671 "... seems to ignore the --datarootdir setting"
3673 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * device/include/mcs51/c8051f020.h,
3676 * device/include/mcs51/c8051f040.h,
3677 * device/include/mcs51/c8051f060.h,
3678 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3679 * src/z80/gen.c (gencjneshort),
3680 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3682 2006-10-31 Borut Razem <borut.razem AT siol.net>
3684 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3685 debugger/mcs51/configure: get readline version
3687 2006-10-30 Borut Razem <borut.razem AT siol.net>
3689 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3690 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3691 debugger/mcs51/configure: locate readline even when cross compiling
3692 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3694 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3696 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3699 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * device/include/malloc.h,
3702 * device/lib/calloc.c,
3703 * device/lib/free.c,
3704 * device/lib/malloc.c,
3705 * device/lib/realloc.c: moved definition of struct into sources
3706 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3708 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3710 * as/asx8051.dsp: corrected output directories
3711 * as/link/hc08: new directory for hc08 linker
3712 * as/hc08/aslink.h, as/link/aslink.h,
3713 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3714 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3715 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3716 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3717 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3718 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3719 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3720 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3721 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3722 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3723 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3724 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3725 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3726 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3727 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3728 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3729 * as/link/hc08/conf.mk,
3733 * sdcc.dsw: moved hc08 linker to as/link/hc08
3734 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3735 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3736 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3737 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3738 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3739 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3740 * as/link/mcs51/aslink.dsp,
3741 * as/link/mcs51/Makefile.in: factored out the common files
3742 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3743 * as/clean.mk: extra cleaning common files
3744 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3745 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3746 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3748 2006-10-29 Raphael Neider <rneider AT web.de>
3750 * src/pic/ralloc.c (newReg): create aliases for registers with
3751 multiple names to fix #1579535 and #1584001,
3752 (regWithIdx,dirregWithName): resolve aliases on lookup
3753 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3755 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3756 to prevent build errors on small devices
3758 2006-10-28 Raphael Neider <rneider AT web.de>
3760 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3761 assumption within interrupt handlers, fixes #1584940
3762 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3763 "emitted" to avoid emitting them again in udata
3765 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3767 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3770 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3772 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3773 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3774 on/off CR to CRLF conversion.
3776 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3778 * doc/sdccman.lyx: updated IRQ section
3780 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3782 * device/lib/serial_io.c: removed
3783 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3784 replacements for serial_io.c
3786 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3790 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3792 * device/lib/serial_io.c: Default putchar() and getchar() for
3793 mcs51 uses serial port.
3795 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3797 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3799 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3801 * support/regression/ports/mcs51/support.c: smaller
3802 _sdcc_external_startup()
3803 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3805 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * device/lib/gbz80/crt0.s,
3808 * device/lib/gbz80/crt0_rle.s,
3809 * device/lib/gbz80/div.s,
3810 * device/lib/gbz80/fstubs.s,
3811 * device/lib/gbz80/heap.s,
3812 * device/lib/gbz80/mul.s,
3813 * device/lib/gbz80/putchar.s,
3814 * device/lib/gbz80/stubs.s,
3815 * device/lib/z80/crt0.s,
3816 * device/lib/z80/crt0_rle.s,
3817 * device/lib/z80/div.s,
3818 * device/lib/z80/fstubs.s,
3819 * device/lib/z80/heap.s,
3820 * device/lib/z80/mul.s,
3821 * device/lib/z80/putchar.s,
3822 * device/lib/z80/stubs.s: reverted, I was mistaken
3824 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3826 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3827 * support/regression/ports/mcs51/support.c: removed race
3828 condition on TI in _putchar allowing to use serial port mode 0
3830 2006-10-20 Borut Razem <borut.razem AT siol.net>
3832 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3834 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3836 * device/lib/gbz80/crt0.s,
3837 * device/lib/gbz80/crt0_rle.s,
3838 * device/lib/gbz80/div.s,
3839 * device/lib/gbz80/fstubs.s,
3840 * device/lib/gbz80/heap.s,
3841 * device/lib/gbz80/mul.s,
3842 * device/lib/gbz80/putchar.s,
3843 * device/lib/gbz80/stubs.s,
3844 * device/lib/z80/crt0.s,
3845 * device/lib/z80/crt0_rle.s,
3846 * device/lib/z80/div.s,
3847 * device/lib/z80/fstubs.s,
3848 * device/lib/z80/heap.s,
3849 * device/lib/z80/mul.s,
3850 * device/lib/z80/putchar.s,
3851 * device/lib/z80/stubs.s: removed all leading underscores from area names
3853 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3856 regression tests are not waiting in the simulator for simulated
3857 transmission of debug output
3859 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3861 * device/lib/printf_large.c: slightly smaller
3862 * doc/sdccman.lyx: do not use spaces within html links
3864 2006-10-16 Borut Razem <borut.razem AT siol.net>
3866 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3867 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3868 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3869 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3870 debugger/mcs51/configure:
3871 [ 1185668 ] add gnu readline support to sdcdb - enabled
3873 2006-10-16 Raphael Neider <rneider AT web.de>
3875 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3876 fixes #1577882, removes close to all banking optimizations
3878 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3880 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3881 variables in code memory
3882 * support/regression/tests/absolute.c: added test for this
3884 2006-10-15 Raphael Neider <rneider AT web.de>
3886 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3888 (BankSelect): emit BANKSEL before touching linker-placed regs,
3891 2006-10-10 Raphael Neider <rneider AT web.de>
3893 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3894 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3895 * src/pic/main.c (_pic14_parseOptions),
3896 * src/pic/main.h: mostly reverted to previous state, now use results
3897 from SDCCmain.c's argument parsing
3899 2006-10-10 Borut Razem <borut.razem AT siol.net>
3901 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3902 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3903 [ 1185668 ] add gnu readline support to sdcdb -
3904 prepared for READLINE, not enabled yet,
3905 thanks to <tal.bav AT gmail.com>
3907 2006-10-10 Raphael Neider <rneider AT web.de>
3909 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3910 * src/pic16/devices.inc,
3911 * device/include/pic16 (pic18f[24]620.h),
3912 * device/include/pic18fregs.h,
3913 * device/lib/pic16/pics.all,
3914 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3915 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3916 Gary Plumbridge and Anton Strobl
3918 2006-10-10 Raphael Neider <rneider AT web.de>
3920 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3921 --stack-siz=NUM options to configure the argument passing stack
3922 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3923 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3924 (pic14_getSharebankSize): obey --stack-siz=NUM,
3925 (pic14_getSharebankAddress): obey --stack-loc=NUM
3927 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3929 * doc/sdccman.lyx: added to the manual
3930 * doc/figures/ddd_example.png: added (neither pdflatex nor
3931 most browsers seem to like the .eps file)
3933 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3935 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3936 to /tmp and /var/tmp acc. LSB
3937 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3939 * support/regression/tests/onebyte.c: added test
3941 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3943 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3945 2006-10-05 Borut Razem <borut.razem AT siol.net>
3947 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3949 - sdcc.dsw: changed property eol-style to CRLF
3950 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3952 2006-10-04 Raphael Neider <rneider AT web.de>
3954 * device/include/pic/{pic16f84.h,pic16f84a.h},
3955 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3956 from patch #1522504, thanks to Robas Teodor
3958 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3963 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * src/pic16/glue.c (pic16emitMaps),
3966 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3967 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3968 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3969 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3971 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3972 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3974 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3976 * support/librarian/sdcclib.c: Added option -l.
3977 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3979 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3980 using Windows command prompt.
3982 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * device/lib/libsdcc.lib: added module rand
3985 * src/ds390/ralloc.c (rematStr),
3986 * src/hc08/ralloc.c (rematStr),
3987 * src/mcs51/ralloc.c (rematStr),
3988 * src/z80/ralloc.c (rematStr): made output more consistent
3989 * src/mcs51/gen.c: cosmetic changes
3991 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * src/port.h: added mem.cabs_name to PORT
4000 * src/z80/main.c: added cabs_name initializers
4001 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4003 (emitMaps): emit absolutes in code memory into cabs_name
4005 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4006 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4007 * support/regression/fwk/include/testfwk.h: added define for at
4008 * support/regression/tests/absolute.c: added, new
4010 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4013 optimizations, see also patch 887161 by Stas Sergeev
4014 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4015 to be necessary anymore,
4016 (102, 103, 104, 127): renamed all occurances of bp to _bp
4018 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4021 thanks Weston T. Schmidt for patch 1555221
4022 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4023 * src/SDCCicode.c(geniCodeMultiply): small optimization
4025 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4027 * device/include/stdlib.h: added rand prototypes
4028 * device/lib/rand.c: new, added
4029 * device/lib/Makefile.in: added rand.c
4030 * src/z80/peeph.def,
4031 * src/z80/peeph-gbz80.def,
4032 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4034 2006-09-20 Raphael Neider <rneider AT web.de>
4036 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4038 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4040 * as/link/aslink.h: cosmetic changes
4041 * as/link/mcs51/Makefile.in,
4042 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4044 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * as/link/mcs51/aslink.h,
4048 * as/link/z80/aslink.h: merged and moved to as/link/
4049 * as/link/lkstore.c,
4050 * as/link/mcs51/lkstore.c: moved to as/link/
4051 * as/link/clean.mk: remove *.o
4052 * as/link/mcs51/alloc.h: deleted
4053 * as/link/mcs51/lkarea.c: added lnksect prototype
4054 * as/link/mcs51/lkdata.c,
4055 * as/link/mcs51/lklex.c,
4056 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4057 * as/link/mcs51/lkmem.c,
4058 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4059 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4060 * as/link/mcs51/aslink.dsp,
4061 * as/link/mcs51/Makefile.aslink,
4062 * as/link/mcs51/Makefile.bcc,
4063 * as/link/mcs51/Makefile.in: updated for moved files
4064 * as/link/z80/lkarea.c,
4065 * as/link/z80/lkhead.c,
4066 * as/link/z80/lklex.c,
4067 * as/link/z80/lklibr.c,
4068 * as/link/z80/lklist.c,
4069 * as/link/z80/lkmain.c,
4070 * as/link/z80/lkrloc.c,
4071 * as/link/z80/lksym.c: synced with mcs51
4072 * as/link/z80/lkdata.c,
4073 * as/link/z80/lkeval.c,
4074 * as/link/z80/lkihx.c,
4075 * as/link/z80/lks19.c: cosmetic changes
4076 * as/link/z80/Makefile.in,
4077 * as/link/z80/linkgbz80.dsp,
4078 * as/link/z80/linkz80.dsp: updated for moved files
4080 2006-09-16 Borut Razem <borut.razem AT siol.net>
4082 * debugger/mcs51/sdcdb.c: partially fixed
4083 [ 1203664 ] sdcdb fails to open files w. two "." periods
4084 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4085 debugger/mcs51/symtab.h: fixed indenting
4086 * configure.in, configure: up to date with latest Maarten's changes
4088 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4091 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4092 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4093 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4094 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4095 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4096 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4097 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4098 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4099 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4100 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4101 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4102 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4103 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4104 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4105 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4106 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4107 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4108 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4109 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4110 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4111 as/link/mcs51/alloc.h,
4112 as/link/mcs51/clean.mk,
4113 as/link/mcs51/conf.mk,
4114 as/link/mcs51/Makefile.bcc,
4115 as/link/mcs51/Makefile.in,
4116 as/link/mcs51/readme.390,
4117 as/link/mcs51/strcmpi.c,
4118 as/link/mcs51/strcmpi.h,
4120 as/mcs51/Makefile.bcc,
4121 as/mcs51/Makefile.in,
4124 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4126 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4129 * as/link/Makefile.in,
4130 * as/link/z80/linkgbz80.dsp,
4131 * as/link/z80/linkz80.dsp,
4138 * link/z80/aslink.h,
4139 * link/z80/clean.mk,
4141 * link/z80/linkgbz80.dsp,
4142 * link/z80/linkz80.dsp,
4143 * link/z80/lkarea.c,
4144 * link/z80/lkdata.c,
4145 * link/z80/lkeval.c,
4148 * link/z80/lkhead.c,
4151 * link/z80/lklibr.c,
4152 * link/z80/lklist.c,
4153 * link/z80/lkmain.c,
4154 * link/z80/lkrloc.c,
4157 * link/z80/Makefile.in,
4159 * sdcc.dsw: moved link/ to as/link/
4161 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4163 * as/mcs51/i51mch.c (machine): fixed warning
4165 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4167 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4169 2006-09-09 Borut Razem <borut.razem AT siol.net>
4171 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4172 sdcdb WIN32 native port
4173 * src/clean.mk: fixed
4175 2006-09-08 Borut Razem <borut.razem AT siol.net>
4177 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4179 2006-09-08 Raphael Neider <rneider AT web.de>
4181 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4182 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4183 to gplink to disable processor mismatch warning and to allow
4184 the use of devices with only aliased (shared) memory banks,
4185 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4187 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4189 * doc/sdccman.lyx: Some re-formating plus example on using
4190 #pragma preproc_asm +/-
4192 2006-09-07 Borut Razem <borut.razem AT siol.net>
4194 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4197 2006-09-06 Borut Razem <borut.razem AT siol.net>
4199 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4200 line at sdcc.nsi:153
4201 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4203 2006-09-05 Borut Razem <borut.razem AT siol.net>
4205 * configure.in, configure: support for winsock2
4206 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4207 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4208 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4209 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4210 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4212 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4214 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4216 * support/regression/tests/bug1551947.c: new, added
4217 * src/SDCCsymt.h: strings are char* not byte*
4219 2006-09-05 Raphael Neider <rneider AT web.de>
4221 * device/lib/pic16/libdev/pic18f4550.c,
4222 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4223 declarations/definitions from patch #1520949
4225 2006-09-05 Raphael Neider <rneider AT web.de>
4227 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4228 byte-aligned bitfields, fixes #1539278
4230 2006-09-05 Raphael Neider <rneider AT web.de>
4232 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4235 2006-09-04 Borut Razem <borut.razem AT siol.net>
4237 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4238 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4239 -mno-cygwin is a part of the compiler name
4240 * support/scripts/sdcc_mingw32: don't disable ucsim
4242 2006-09-03 Borut Razem <borut.razem AT siol.net>
4244 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4245 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4247 2006-09-03 Raphael Neider <rneider AT web.de>
4250 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4251 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4254 2006-09-01 Borut Razem <borut.razem AT siol.net>
4256 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4257 to make ppc-osx happy
4259 2006-08-31 Borut Razem <borut.razem AT siol.net>
4261 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4262 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4263 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4264 * support/regression/ports/ds390/spec.mk,
4265 support/regression/ports/mcs51/spec.mk,
4266 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4267 To run regression tests in mingw environment:
4268 make DEV_NULL=NUL CC=gcc
4270 2006-08-30 Borut Razem <borut.razem AT siol.net>
4272 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4273 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4274 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4275 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4276 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4277 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4278 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4279 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4280 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4281 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4282 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4283 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4284 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4285 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4286 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4287 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4288 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4289 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4290 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4291 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4292 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4293 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4294 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4295 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4296 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4297 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4298 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4299 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4300 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4301 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4302 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4303 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4304 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4305 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4306 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4307 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4308 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4309 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4310 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4311 ucsim WIN32 native port
4313 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4315 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4317 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4320 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4322 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4325 * support/regression/tests/bug1546986.c: new, added
4326 * as/mcs51/.cvsignore,
4327 * debugger/mcs51/.cvsignore,
4328 * src/.cvsignore: deleted
4330 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4332 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4335 2006-08-20 Borut Razem <borut.razem AT siol.net>
4337 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4338 removed cl_listen_console::match(), cl_console::match(),
4339 restructured cl_commander::proc_input()
4341 2006-08-16 Borut Razem <borut.razem AT siol.net>
4343 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4344 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4345 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4347 2006-08-14 Borut Razem <borut.razem AT siol.net>
4349 * support/regression/Makefile.in,
4350 support/regression/ports/pic14/gpsim.cmd,
4351 support/regression/ports/pic14/spec.mk,
4352 support/regression/ports/pic14/support.c:
4353 added pic14 regression test
4355 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4357 * as/doc/asxhtm.html: documented changed ABS behaviour
4358 * as/doc/README: fixed some typos
4360 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4362 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4365 2006-08-12 Borut Razem <borut.razem AT siol.net>
4367 * support/regression/fwk/include/testfwk.h,
4368 support/regression/fwk/lib/testfwk.c,
4369 support/regression/generate-cases.py,
4370 support/regression/Makefile.in:
4371 regression test framework does not depend on function pointers and
4374 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * device/include/stddef.h: c temporary hack to fix bug 1518273
4378 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4380 * device/include/mcs51/cc2510fx.h: added
4381 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4384 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4387 * as/z80/Makefile.in: added strcmpi.c
4388 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4389 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4391 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * device/lib/gbz80/asm_strings.s,
4394 * device/lib/gbz80/crt0_rle.s,
4395 * device/lib/gbz80/div.s,
4396 * device/lib/gbz80/mul.s,
4397 * device/lib/gbz80/shift.s,
4398 * device/lib/z80/asm_strings.s,
4399 * device/lib/z80/crt0_rle.s,
4400 * device/lib/z80/div.s,
4401 * device/lib/z80/mul.s,
4402 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4403 flags which are all upper case
4405 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * as/z80/asm.h: made CASE_SENSITIVE 1
4408 * link/z80/aslink.h: made CASE_SENSITIVE 1
4409 * src/z80/gen.c (throughout): made all conditionals upper case
4410 * support/regression/tests/bug1503067.c: new
4412 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4414 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4415 (shiftIntoPair): added case 2 for PAIR_IY,
4416 (setupToPreserveCarry): replaced parameters with iCode and check if
4417 PAIR_DE is in use to fix bug 1399290,
4418 (genPlus, genMinus): updated call to setupToPreserveCarry
4419 * support/regression/tests/bug1399290.c: new
4421 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4423 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4424 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4425 * src/ds390/gen.c (shiftRLong),
4426 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4427 * src/mcs51/gen.c (sameReg): changed to sameByte,
4428 (xch_a_aopGet): new,
4429 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4430 shiftRLong): fixed bug 1533966
4431 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4432 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4433 * support/regression/Makefile.in: disabled z80, enabled ucz80
4434 * support/regression/tests/float_trans.c: enabled test for z80 and host
4435 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4437 2006-08-01 Borut Razem <borut.razem AT siol.net>
4439 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4440 comparison is always false due to limited range of data type
4441 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4443 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4446 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4447 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4448 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4450 2006-07-31 Borut Razem <borut.razem AT siol.net>
4452 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4453 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4454 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4455 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4456 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4457 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4458 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4459 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4460 enable ucsim mingw compilation. Serial port is disabled,
4461 since it uses termios.h API, which is not available on native
4464 2006-07-31 Borut Razem <borut.razem AT siol.net>
4466 * Small Device C Compiler 2.6.0 released
4467 * support/scripts/sdcc.nsi: added FULL_DOC option
4468 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4470 2006-07-28 Borut Razem <borut.razem AT siol.net>
4472 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4473 * doc/INSTALL.txt: updated
4475 2006-07-27 Borut Razem <borut.razem AT siol.net>
4477 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4478 device/lib/pic/libdev/Makefile.in: fixed bug
4479 [ 1438354 ] pic libsdcc: distclean doesn't work
4480 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4481 device/lib/pic16/libio/Makefile.in: fixed bug
4482 [ 1438344 ] pic16 lib: clean doesn't work properly
4483 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4485 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4487 * device/lib/pic/libsdcc/fsdiv.c,
4488 * device/lib/pic/libsdcc/fsmul.c,
4489 * device/lib/pic16/libsdcc/float/fsdiv.c,
4490 * device/lib/pic16/libsdcc/float/fsmul.c,
4491 * device/lib/_fsdiv.c,
4492 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4493 * support/regression/tests/bug1520966.c: added
4494 * doc/knownbugs.html: removed [ 1520966 ] from the list
4496 2006-07-25 Borut Razem <borut.razem AT siol.net>
4498 * configure.in, configure, sdccconf_in.h: fixed bug
4499 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4500 * doc/knownbugs.html: removed [ 1519095 ] from the list
4502 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4504 * doc/knownbugs.html: added, contains list of known bugs at release
4505 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4507 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4510 function registers and corrected defaults with additional warning
4511 * device/lib/malloc.c: cosmetic changes
4512 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4513 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4514 (fillGaps): and used it
4516 2006-07-20 Raphael Neider <rneider AT web.de>
4518 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4519 output unless SDCCPICDEBUG is set
4520 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4521 output if SILENT is set
4523 2006-07-11 Borut Razem <borut.razem AT siol.net>
4525 * doc/README.txt: updated
4527 2006-07-10 Borut Razem <borut.razem AT siol.net>
4529 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4530 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4531 in WIN32 installation
4532 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4535 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4538 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4540 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4542 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4544 2006-07-06 Borut Razem <borut.razem AT siol.net>
4546 * support/regression/tests/bitfields.c:
4547 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4548 * support/regression/tests/constantRange.c:
4549 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4551 2006-07-04 Borut Razem <borut.razem AT siol.net>
4553 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4555 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4556 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4557 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4558 reverted changes from 2006-07-03
4559 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4560 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4561 added CPPFLAGS, used by the host port
4563 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4565 * support/regression/valdiag/tests/switch.c,
4566 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4567 * support/regression/tests/libmullong.c: fixed for host
4568 * support/regression/ports/host/spec.mk: disable all warnings for host,
4569 SDCC runs with --less-pedantic too
4571 2006-07-03 Borut Razem <borut.razem AT siol.net>
4573 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4575 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4576 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4577 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4578 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4580 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4581 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4582 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4583 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4585 2006-07-02 Raphael Neider <rneider AT web.de>
4587 * src/pic16/devices.inc,
4588 * device/include/pic16/pic18fregs.h,
4589 * device/include/pic16/pic18f4550.h,
4590 * device/lib/pic16/pics.all,
4591 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4593 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4595 * as/hc08/lkaomf51.c (OutputName),
4596 * as/mcs51/lkaomf51.c (OutputName),
4597 * as/z80/asmain.c (asmbl),
4598 * src/ds390/main.c (asmLineNodeFromLineNode),
4599 * src/hc08/ralloc.c (hc08_assignRegisters),
4600 * src/mcs51/main.c (asmLineNodeFromLineNode),
4601 * src/xa51/ralloc.c (checkRegMask),
4602 * src/xa51/gen.c (emitcode),
4603 * src/z80/gen.c (_emit2),
4604 * src/SDCCast.c (searchLitOp),
4606 * support/packihx/packihx.c,
4607 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4608 * src/ds390/gen.c (aopPutUsesAcc),
4609 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4610 * support/regression/tests/libmullong.c (mullong_wrapper),
4611 * src/SDCCsymt.c (powof2),
4613 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4614 * src/SDCCsymt.h: added TYPE_TARGET_*
4615 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4616 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4617 SDCCast because 1) header problems 2) this is the right place
4618 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4619 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4622 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4624 * src/SDCCicode.h: removed buggy semicolon in unused macro
4625 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4626 search for previous definiton of auto symbols too,
4627 (findPrevUse): fixed logic of emitWarnings
4629 2006-06-26 Raphael Neider <rneider AT web.de>
4631 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4632 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4634 2006-06-25 Raphael Neider <rneider AT web.de>
4636 * device/lib/pic/libm: NEW, added math library functions
4637 * device/lib/pic/libsdcc: NEW; added float support functions
4638 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4639 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4640 NEW, added math related headers
4641 * device/include/asm/pic/features.h: NEW
4642 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4643 (popGet): allow larger offsets for AOP_PCODE,
4644 (genDataPointerSet): handle literals explicitly, more debug output,
4645 (genAssign): fixed for float using aopLiteral ;-)
4646 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4647 GOTO initialisation routine
4648 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4649 flag on registers, fixes #1469043 (local variables do not work)
4650 * src/pic/main.c (_pic14_do_link),
4651 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4654 2006-06-25 Borut Razem <borut.razem AT siol.net>
4656 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4657 characters printed (not including the trailing '\0' used to end
4658 output to strings). Problem detected in regression test bug-927659.c.
4659 NOTE: printf() family functions should return int instead
4661 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4662 specifier are printed as themselves
4663 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4664 support flags, width and precision specifiers
4666 2006-06-24 Borut Razem <borut.razem AT siol.net>
4668 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4669 to the list of sdcc tagrets not supporting bit type
4670 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4671 testfor pic16 due to bug:
4672 [ 1511794 ] pic16: regression test bug-895992.c fails
4674 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4677 * src/SDCCglue.c (initPointer), fixed bug 1496419
4678 * support/regression/tests/bug1496419.c: new, added
4680 2006-06-22 Borut Razem <borut.razem AT siol.net>
4682 * support/regression/ports/pic16/support.c: use gpsim usart module from
4683 libgpsim_modules library
4685 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4687 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4690 2006-06-19 Raphael Neider <rneider AT web.de>
4692 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4693 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4694 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4695 (pic14printExterns,pic14printPublics,pic16printPublics,
4696 pic16_printExterns): use new functions to emit symbols
4697 (picglue,pic16glue): emit publics before emitting externs
4698 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4699 locally defined functions to avoid bug #1443651
4700 * support/regression/tests/bug-716242.c: removed pic16 workaround
4701 * support/regression/ports/pic16/spec.mk: ignore errors during build
4703 2006-06-19 Raphael Neider <rneider AT web.de>
4705 * src/pic/glue.h: added pic14aopLiteral prototype
4706 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4707 * src/pic/gen.c: removed stdint.h dependency
4708 (aopGet): use Safe_strdup()
4709 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4710 (genDataPointerSet): use pic14aopLiteral()
4711 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4712 for pic16; thanks to Bernhard and Maarten
4714 2006-06-18 Borut Razem <borut.razem AT siol.net>
4716 * support/regression/tests/structflexarray.c: flexible array members
4717 not supported by gcc < 3
4718 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4720 * src/pic/gen.c: don't include [p]strdin.h on solaris
4721 * support/Util/pstdint.h: addad svn attributes
4722 * support/regression/tests/constantRange.c,
4723 support/regression/tests/rotate.c: include inttypes.h instead
4724 stdint.h on solaris, addad svn attributes
4726 2006-06-18 Raphael Neider <rneider AT web.de>
4728 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4730 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4731 (pic16_genMinusBits): simplified sign-extension
4732 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4733 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4734 adjusted to correctly handle mixed-signed operands, disabled
4735 now unused multiplciation routines
4736 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4737 (assignResultValue): added argument denoting the size of the result
4738 as returned by the function (fixes upcasts in assigning from
4739 function calls: char foo(); int i = foo();)
4740 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4741 function result to assignResultValue
4742 (genMult): disabled inlined multiplication code
4743 (genDiv): augmented to also handle the modulus operator, fixed to
4744 handle mixed-signed operands correctly
4745 (genMod): simply call genDiv, disabled unused code
4746 (genAssign): fixed missing (sign-)extension on result
4747 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4748 valid char operands, allow signed operands for native code, added
4749 division and modulo operator handling
4750 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4752 As a consequence, onebyte.c (if split into two files) and muldiv.c
4753 pass regression tests.
4755 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4757 * doc/Makefile.in: two runs of makeindex seem needed to get
4758 correct page references in the index of sdccman.pdf
4759 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4761 2006-06-17 Borut Razem <borut.razem AT siol.net>
4763 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4765 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4767 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4768 mentioned ec2drv and paulmon
4770 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4772 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4773 consecutive abs areas
4774 (find_empty_space, allocate_space): added map to handle codemap or
4776 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4777 absolute idata and xdata
4778 * as/mcs51/lkmem.c (summary2): updated legend
4780 2006-06-16 Raphael Neider <rneider AT web.de>
4782 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4784 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4788 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4790 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4792 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4793 value of generic pointers,
4803 src/z80/main.c: PORT structure, added elements for gp_tags field,
4804 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4805 fields in the PORT structure of each port,
4806 * src/SDCCast.c (decorateType): allow processing of generic pointers
4807 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4810 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4816 * src/pic16/pcode.c,
4818 * src/pic/pcoderegs.c,
4821 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4822 bug 1504689 on minGW
4824 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4826 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4828 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4830 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4832 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4834 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4837 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4839 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4840 to a char variable. Fixed bug #1504211
4841 * device/include/pic16/adc.h,
4842 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4843 and fixed bug #1364390
4845 2006-06-10 Borut Razem <borut.razem AT siol.net>
4847 * CVSROOT: removed the CVS left-over
4849 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * as/hc08/asmain.c (asexit),
4852 * as/hc08/lkmain.c (lkexit),
4853 * as/mcs51/asmain.c (asexit),
4854 * as/mcs51/lkmain.c (lkexit),
4855 * src/SDCCglue.c (DEFSETFUNC),
4856 * src/SDCCmain.c (linkEdit, assemble),
4857 * support/librarian/sdcclib.c (AddRel),
4858 replaced unlink() by standard C remove()
4859 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4860 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4861 gatherImplicitVariables): new, added to fix bug 608752,
4862 (createFunction): added gatherImplicitVariables()
4863 * src/SDCCast.h: added createRMW prototype
4864 * src/SDCCsymt.h (struct symbol): added infertype
4865 * support/regression/tests/bug608752.c: new, added
4867 2006-06-10 Raphael Neider <rneider AT web.de>
4869 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4870 multibyte dummy reads (fixes #1503234)
4872 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4874 * device/include/mcs51/compiler.h: new, added header file to enable
4875 creating common sfr definition header files for different compilers
4877 2006-06-05 Raphael Neider <rneider AT web.de>
4879 * src/pic16/{pcode.h,genarith.c}:
4880 introduced pCodeOp combining any two pCodeOps (previously only
4881 two register operands could be combined), removed pcop2 from
4882 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4883 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4884 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4885 rewritten to use new PO_TWO_OPS
4886 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4887 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4888 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4889 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4890 (pic16_get_op): embraced return arg to allow #define return(x),
4891 added new case for combined opcodes
4892 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4893 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4894 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4896 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4898 * src/SDCCval.c (checkConstantRange): added
4899 * src/SDCCval.h: added checkConstantRange
4900 * support/Util/SDCCerr.c,
4901 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4902 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4903 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4904 * src/SDCCast.c (decorateType): added checkConstantRange,
4905 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4906 can be emitted with the correct always true/false warning,
4907 added optimization for double '!';
4908 result of decorateType() must be assigned back to the tree, because
4909 decorateType() can change the tree
4910 * src/SDCCicode.c (geniCodeLogic),
4911 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4912 (checkConstantRange): removed, it was only a fragment which never
4914 * src/SDCCsymt.c (computeType): fixed promotion for
4915 "-1 < (unsigned bit) b"
4916 * src/pic/ralloc.c (packRegsForAssign),
4917 * src/pic16/ralloc.c (packRegsForAssign),
4918 * src/hc08/ralloc.c (packRegsForAssign),
4919 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4921 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4922 * support/regression/tests/constantRange.c: added
4923 * support/valdiag/tests/constantRange.c: added
4924 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4926 2006-06-02 Borut Razem <borut.razem AT siol.net>
4928 * support/regression/ports/pic16/support.c: increase stack size
4930 * support/regression/Makefile.in: sort tests by name so that the
4931 resutlts can be compared on different machines / platforms
4933 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4936 * src/ds390/gen.c (emitLabel): new, added,
4937 (genDjnz): fixed stack overflow bug,
4938 (throughout): cosmetic changes to sync with mcs51/gen.c,
4939 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4940 * src/mcs51/gen.c (genEndFunction): small optimization,
4941 (throughout): cosmetic changes to sync with ds390/gen.c
4943 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4946 (_print_format): fixed printing pointers
4947 * src/mcs51/gen.c (emitLabel, movb): new, added,
4948 (genAssign): small optimization,
4949 (genDjnz): fixed stack overflow bug,
4950 (throughout): replaced sprintf with SNPRINTF,
4951 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4952 replaced emitcode("mov", "b,...") with MOVB(...),
4953 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4954 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4955 * src/mcs51/peeph.def: added rules 140 and 264
4956 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4957 so they may get optimized into registers
4959 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4962 immediately when encountered,
4963 (printUsage): always use stderr even on windows
4965 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4967 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4968 (processParms): fixed bug #1247551
4969 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4970 parseCmdLine, main): print '--version' to stdout,
4971 print 'help' to stdout if --help is given,
4972 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4973 arguments are given; fixed --help
4975 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4977 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4978 * support/regression/tests/bug-1493710.c: added
4980 2006-05-27 Borut Razem <borut.razem AT siol.net>
4982 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4984 * support/regression/ports/pic16/support.c: increase stack size
4985 from default 64 bytes to 128 bytes
4986 * support/regression/tests/staticinit.c,
4987 support/regression/tests/float.c: regression tests fully enabled
4988 for pic16 port by putting the initialized data arrays into the code
4990 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4991 This was changed by mistake in the previous version.
4993 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4995 * src/pic16/gen.c (genFunction, genEndFunction): some
4996 beautifications, fixed bug with falsely restoring FSR2 in large
4997 stack model, thanks to Beau E. Cox for reporting the bug
4999 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * debugger/mcs51/break.c,
5002 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5003 use %p to print pointers, made address variables unsigned
5004 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5005 * debugger/mcs51/symtab.c (parseSymbol): must return something
5006 * src/mcs51/gen.c (aopForSym): small optimization,
5007 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5008 (freeAsmop): added missing break,
5009 (aopPut): removed parameter bvolatile, determine it inside the function,
5010 (saveRegisters, unsaveRegisters): small optimization,
5011 (genIpush): removed pointless check,
5012 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5013 replaced sprintf with SNPRINTF,
5014 replaced strcpy with strncpyz,
5015 updated aopPut calls,
5016 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5017 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5019 2006-05-24 Borut Razem <borut.razem AT siol.net>
5021 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5022 modification of test for the pic16 port, put the array to the code
5023 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5025 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5027 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5028 * support/Util/pstdint.h: added
5030 2006-05-22 Borut Razem <borut.razem AT siol.net>
5032 * src/regression/Makefile: removed bool2.c test, added -q linker option
5033 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5034 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5035 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5036 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5037 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5038 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5039 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5040 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5041 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5043 2006-05-22 Raphael Neider <rneider AT web.de>
5045 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5046 bug #1492360 (problematic due to generic pointers, see code)
5048 2006-05-22 Borut Razem <borut.razem AT siol.net>
5050 * support/regression/ports/pic16/specs.mk: removed stack size linker
5052 * support/regression/tests/array.c,
5053 support/regression/tests/bitopcse.c,
5054 support/regression/tests/bug-908454.c,
5055 support/regression/tests/malloc.c: modified for pic16 regression test
5056 * support/regression/tests/bitfields.c:
5057 pic16 - excluded bitfileds of size > 8
5058 * support/regression/tests/bp.c: pic16 - reduced data size
5059 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5060 * support/regression/tests/bug-460010.c:
5061 pic16 - used the absolute address the fits in memory
5062 * support/regression/tests/bug-716242.c:
5063 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5064 * support/regression/tests/float.c:
5065 pic16 - excluded - data size too big
5066 * support/regression/tests/onebyte.c:
5067 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5068 * support/regression/tests/shifts.c:
5069 pic16 - function names probably have to differ in first X characters
5071 * support/regression/tests/staticinit.c:
5072 pic16 - excluded some tests due error: no target memory available for
5075 2006-05-22 Borut Razem <borut.razem AT siol.net>
5077 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5078 second try. Thanks Stas Sergeev once more.
5080 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5082 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5083 (genLeftShift, genRightShift): fixed bug 1491627
5084 * src/hc08/peeph.def (rules 7, 8.x): added
5085 * support/regression/tests/shifts.c (ShiftLeftByParam,
5086 ShiftRightByParam, testShiftByParam): added to test variable shifting
5088 2006-05-20 Raphael Neider <rneider AT web.de>
5090 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5091 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5092 (allocReg): add only new registers to dynAllocRegs,
5093 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5094 #1489055, #1445850, and probably #1483693
5096 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5098 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5099 bug in for-loop that didn't emit the last of CONFIG and ID registers
5101 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5105 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5106 1489016, 1434401 and 1490124
5107 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5108 1489016, 1434401 and 1490124
5110 2006-05-17 Borut Razem <borut.razem AT siol.net>
5112 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5115 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * device/include/mcs51/P89c51RD2.h,
5118 * device/include/mcs51/P89LPC901.h,
5119 * device/include/mcs51/P89LPC922.h,
5120 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5122 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5124 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5125 to fix missing stack pragma in compiled binary object file,
5127 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5129 * support/packihx/configure.in,
5130 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5131 determine sizeof basic types even while cross compiling
5133 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5135 * src/avr/gen.c (aopop),
5136 * src/ds390/gen.c (aopOp),
5137 * src/hc08/gen.c (aopOp),
5138 * src/mcs51/gen.c (aopop),
5139 * src/pic16/gen.c (pic16_aopOp),
5140 * src/pic/gen.c (aopOp),
5141 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5142 if size of operand is smaller than spill location
5144 2006-05-12 Borut Razem <borut.razem AT siol.net>
5146 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5147 have to have CR/LF line endings even if they are checked out on *nix
5148 or on WIN32 in cygwin binmode
5150 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5153 * device/include/ds80c390.h: added sfr16 definitions
5157 * src/ds390/ralloc.c,
5158 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5159 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5160 bit returning functions
5161 * support/regression/tests/sfr16.c: enabled test on ds390
5163 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5165 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5166 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5168 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5171 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5172 (cl_address_space constructor): removed expensive initialization,
5173 (cl_address_space::get_cell): extended for late initialization,
5174 (cl_address_space::*): use late initialization,
5175 (cl_address_decoder::activate): removed expensive initialization,
5176 This reduced regression test running time by 25%
5178 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5186 * support/packihx/Makefile.in,
5187 * support/packihx/clean.mk,
5188 * support/packihx/Makefile.bcc,
5189 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5191 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5193 * src/SDCCval.c (valNot): fix for regression test failure
5194 of not.c on big endian hosts
5196 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5198 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5200 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5202 * device/lib/mcs51/Makefile.in: changed string comparison operator
5203 to = for POSIX compliance; == is bash extension
5205 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5210 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5212 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5213 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5214 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5215 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5216 bug report #1478657,
5218 2006-05-05 Borut Razem <borut.razem AT siol.net>
5220 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5223 2006-05-02 Borut Razem <borut.razem AT siol.net>
5225 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5226 create *.ind, which made make to fail if invoked with -j 2
5228 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5230 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5231 Hubert Sack for patch 1479782
5233 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5235 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5237 2006-05-01 Raphael Neider <rneider AT web.de>
5239 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5240 (create_pic): store only prefix-free device name,
5241 (init_pic): check for device names with "16" prefix,
5243 * src/pic/device.h (struct PIC_device),
5244 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5246 * device/include/pic/pic12f{635,675,629,683}.h,
5247 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5248 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5249 * device/include/pic/pic16f505.h,
5250 * device/lib/pic/libdev/pic16f505.c: removed
5251 * device/include/pic/pic14devices.txt: added support for pic12f
5252 devices, removed unsupported non 16-bit devices
5253 [above changes provided by patch from Zik Saleeba]
5254 * src/pic/*, src/pic16/*, device/include/pic16/*,
5255 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5257 2006-05-01 Borut Razem <borut.razem AT siol.net>
5259 * configure.in, configure, doc/Makefile.in:
5260 sync with nightly build makefile - latex, dvipdf and dvips
5263 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5265 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5266 in the library source
5268 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5270 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5272 2006-04-28 Raphael Neider <rneider AT web.de>
5274 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5275 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5276 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5277 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5279 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5281 * device/lib/pic/libdev/Makefile.in,
5282 * device/lib/hc08/Makefile.in,
5283 * device/lib/gbz80/Makefile.in,
5284 * device/lib/z80/Makefile.in,
5285 * device/lib/ds390/Makefile.in,
5286 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5287 thanks to Borut for the bug report
5289 * configure: always create doc/Makefile independent from --enable-doc
5290 * Makefile.in: always install from directory doc independent from
5292 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5294 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5295 * doc/Makefile.in: install *.txt if present
5296 * device/include/Makefile.in (install): added installation of pic/*.inc
5297 and pic/*.txt files again, they were erroneously removed
5299 2006-04-28 Raphael Neider <rneider AT web.de>
5301 * src/pic/{gen.c,main.h,pcode.c},
5302 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5303 concerning signedness with casts
5305 2006-04-28 Raphael Neider <rneider AT web.de>
5307 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5308 definition of an interrupt handler,
5309 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5310 interrupt handler stuff from picglue() to separate routine,
5311 (picglue): enabled definition of intr handlers in files w/o main()
5313 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5315 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5316 compilation with MSVC 2005 Express Edition (VC8)
5318 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5320 * device/lib/Makefile: fixed build of gbz80 lib
5322 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5324 * support/regression/tests/bug-460010.c,
5325 * support/regression/tests/bug-524691.c,
5326 * support/regression/tests/bug-716242.c: removed conditional defines
5327 that are already in testfwk.h
5329 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5332 (AccAXRsh1): added, shift right by 1,
5333 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5335 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5337 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5339 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5340 remove cast to same type
5341 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5342 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5344 * link/z80/Makefile: removed, they have moved to
5347 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5348 * install-sh: fix bug #1204398 by setting umask 0022
5349 * device/lib/Makefile: separate build of z80 and gbz80 lib
5351 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5353 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5354 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5356 One basic decision: e.g. src/clean.mk includes further files. In order
5357 to make this work there are two solutions:
5358 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5359 run configure on them. This way they can use
5360 'include $(srcdir)/port-clean.mk'
5361 - always include clean.mk by the Makefile at the same level. To avoid
5362 that `make clean` tries to include and build Makefile.dep the
5363 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5364 implemented, because now even `make uninstall` doesn't create
5365 Makefile.in. clean.mk could be eliminated by pasting it in
5368 * debugger/mcs51/Makefile.in: build own objects from library sources
5369 (SLIB, SDCC) in current directory
5371 * configure, configure.in: renamed --disable-device-lib-build in
5372 --disable-device-lib; added --enable-doc, the required tools are
5373 searched by configure; added result message; the toolchain for the
5374 belonging ports are now only built, if the port is enabled.
5376 * support/regression/*: all output is written in directory gen, because
5377 the fwk and ports directories don't livet in the build tree using vpath
5379 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5380 --disable-device-lib, added --enable-doc, added section VPATH
5382 * sim/ucsim/configure.in,
5383 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5384 z80 are enabled by default
5386 2006-04-24 Raphael Neider <rneider AT web.de>
5388 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5389 to config word, "pic14_"-prefixed some extern functions
5390 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5391 config word has been found
5392 * src/pic/device.h: added prototypes
5393 * src/pic/pcode.c: added "pic14_"-prefix where needed
5394 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5396 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5398 (pic14emitRegularMap): ignore config words,
5399 (pic14createInterruptVect): moved generating __config directives away
5400 (picglue): have __config directives emitted
5402 2006-04-24 Borut Razem <borut.razem AT siol.net>
5404 * doc/Makefile: sync with nightly build makefile
5406 2006-04-24 Raphael Neider <rneider AT web.de>
5408 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5409 registers that have not been assigned proper liveranges,
5410 fixes #1469504 and #1474602,
5411 (pCodeRegOptimizeRegUsage): fixed typo in comment
5413 2006-04-24 Borut Razem <borut.razem AT siol.net>
5415 * device/examples/main8051.c: deleted - it was removed from CVS
5416 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5417 after the transition to Subversion
5418 * src/SDCCalloc.h: deleted - it was removed from CVS
5419 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5420 after the transition to Subversion
5421 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5422 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5423 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5424 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5426 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5428 * as/asx8051.dsp: added mcs51/strcmpi.h
5429 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5430 * as/hc08/aslink.h: updated lnksect prototype
5432 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5434 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5435 (newdot): handle A_ABS
5437 * as/mcs51/asout.c (outarea): output address
5438 * as/hc08/lkaomf51.c,
5439 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5441 * as/mcs51/i51pst.c,
5442 * as/z80/z80pst.c: "ABS" is not A_OVR
5443 * as/hc08/lkarea.c (newarea): read a_addr,
5444 (lnkarea): added codemap array, sort absolute areas to the front,
5445 combine all GSINITx/GSFINAL,
5446 (find_empty_space, allocate_space): new functions,
5447 (lnksect): return next address, handle absolute sections
5448 * as/mcs51/lkarea.c (newarea): read a_addr,
5449 lnksect2 prototype changed,
5450 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5451 (find_empty_space, allocate_space): new, factored out of lnksect2,
5452 (lnksect2): return next address, handle absolute sections
5454 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5455 * as/hc08/lklibr.c (addfile, fndsym),
5456 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5457 index out of range and detect both '\' and '/'
5458 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5459 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5460 regression tests (ds390 cannot return bool yet)
5461 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5462 document critical interrupts on z80, document changed SDCC define
5463 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5464 (_a390_mapping): added .org directive
5465 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5466 (genMultOneByte): fixed warnings
5467 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5469 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5470 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5471 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5472 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5473 * src/pic16/main.c: removed newReg prototype
5474 * src/pic16/pcode.c,
5475 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5477 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5479 * src/pic16/ralloc.c
5480 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5482 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5483 from short to PIC_OPTYPE
5484 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5485 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5486 optype from short to PIC_OPTYPE
5487 * src/port.h: made int_size unsigned to fix warnings
5488 * src/SDCC.y: fixed warning on MSVC
5489 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5490 * src/SDCCopt.c (convertToFcall): fixed warnings
5491 * src/SDCCsymt.h: removed double prototype for genSymName
5492 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5493 offset int to fix warnings
5495 2006-04-22 Borut Razem <borut.razem AT siol.net>
5497 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5498 references to CVS replaced with Subversion
5500 2006-04-21 Borut Razem <borut.razem AT siol.net>
5502 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5503 references to CVS replaced with Subversion
5505 2006-04-19 Borut Razem <borut.razem AT siol.net>
5507 * src/version.awk: adapted for svn
5508 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5509 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5510 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5511 /binutils-avr/etc/*.vi, *.jin: removed all properties
5512 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5514 2006-04-19 Borut Razem <borut.razem AT siol.net>
5516 * CVS to Subversion migration completed
5518 2006-04-18 Borut Razem <borut.razem AT siol.net>
5520 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5521 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5523 2006-04-17 Borut Razem <borut.razem AT siol.net>
5525 * device/include/Makefile.in: added pic/*.inc to the installation
5527 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5529 * support/regression/collate-results.py: fixed output in case of
5531 * support/regression/generate-cases.py: fixed splitting of pathnames
5533 * as/hc08/lklibr.c (addfile),
5534 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5536 2006-04-11 Raphael Neider <rneider AT web.de>
5538 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5539 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5540 * src/pic16/pcode.c (assignValnums): fixed #1460578
5542 2006-04-11 Raphael Neider <rneider AT web.de>
5544 * device/lib/pic/libdev/*.c,
5545 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5546 fixes #1468739, enables compilation in --std-c99 mode
5547 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5549 2006-04-11 Raphael Neider <rneider AT web.de>
5551 * src/pic/device.c (find_device): removed debug output
5552 (list_valid_pics): enabled verbose listing of supported devices
5553 * device/include/stdbool.h: define bool as char for pic14/16 as well
5555 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5557 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5559 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * .version: bumped version to 2.5.6
5562 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5564 2006-04-06 Raphael Neider <rneider AT web.de>
5566 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5567 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5568 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5569 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5570 pic14_constructAbsMap
5571 (pic14printPublics): declare absolute global symbols as global
5572 (pic14createInterruptVect),
5573 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5574 (newReg): assume new registers unused, use correct name in
5575 hashtable (reg->name instead of name), more debugLog output
5576 * src/pic/device.h (PIC_device): added fields for verbose output
5577 * src/pic/device.c: moved device definition to pic14devices.txt,
5578 added routines for runtime parsing of pic14devices.txt,
5579 added support for second config word
5580 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5581 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5582 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5583 (_pic14_parseOptions): moved pCodeInitRegisters here
5584 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5585 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5586 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5587 handling the pseudo stack
5588 * device/lib/Makefile.in: ignore failures in objects-pic16,
5589 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5590 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5591 * device/lib/pic/Makefile.subdir,
5592 * device/lib/pic16/Makefile.subdir: improved clean rules
5593 * device/lib/pic/libdev/: NEW, pic14 device libraries
5594 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5595 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5596 * device/include/Makefile.in: create subdir and install pic14 headers
5597 * device/include/pic/p16f_common.inc: removed unused declarations
5598 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5599 PICs from inc2h.pl v1.6,
5600 replaced BIT_AT macros with struct declarations
5601 * device/include/pic/pic14devices.txt: definition of supported devices,
5602 all above improvements contributed by Zik Saleeba, thanks
5603 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5604 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5607 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5610 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5611 thanks to Charles Olds
5613 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5615 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5617 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5619 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5620 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5621 * support/regression/bug1464657.c: added, new test
5623 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5628 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5630 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5631 --no-peep and --peep-file <file> are used don't use default rules but
5634 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5636 * src/mcs51/gen.c (genCall): fixed bug 1457608
5638 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5640 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5641 changes seem to cause (trigger?) problems with the build system.
5643 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5645 * src/SDCCpeeph.c (operandsLiteral): new, added,
5646 (callFuncByName): inserted operandsLiteral
5647 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5649 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5651 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5652 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5654 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5656 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5657 implemented patch 1120823 Thanks to Willy De la Court (normal
5658 interrupts need an interrupt number now if they are made critical),
5659 and enabled nesting of critical functions though not for gbz80
5660 (genCritical, genEndCritical): added functions
5661 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5662 * src/z80/mappings.i: added "ei" to all mappings
5664 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5666 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5667 submitted by the Debian SDCC maintainer Aurelien Jarno:
5668 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5669 archive with gcc 4.1 on mips and wrote the patch"
5671 2006-03-16 Raphael Neider <rneider AT web.de>
5673 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5674 the left operand is shorter than the result (c* = lit-c* + int),
5676 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5679 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5681 * src/.version: increased version number to 2.5.5
5682 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5683 linking is done manually in pic16 port's _linkEdit,
5684 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5685 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5686 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5687 allocate asmop as AOP_ACC,
5688 (aopForRemat): added parameter 'bool result' in function declaration,
5689 (pic16_aopGet): return AOP_ACC when accessing WREG,
5690 (pic16_popGetTempReg): minor modification,
5691 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5692 'pic16_allocWithIdx',
5693 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5694 calling function in absolute addresses,
5695 (genAssign): take into account AOP_ACC asmop,
5696 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5697 * src/pic16/pcoderegs.c: some debug functions and lines added,
5698 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5699 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5701 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5702 call to allocReg, not by manually allocating a new one,
5703 (pic16_assignRegisters): now before going through the register
5704 allocating functions mark all registers as free. This eliminates some
5705 side effects resulting from peephole parser done earlier in the backbone
5707 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * src/SDCCicode.c (geniCodeLogic),
5710 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5712 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5714 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5715 (genSend): bugfix, do not allocate and free twice,
5716 (shiftRLong): handle partially overlapping aops
5717 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5719 2006-03-08 Borut Razem <borut.razem AT siol.net>
5721 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5724 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * support/regression/tests/bug1409955.c: new, added
5727 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5728 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5729 (aopForSym, aopOp): increment asmop.allocated if reused,
5730 (freeAsmop): decrement asmop.allocated and check for zero instead of
5732 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5733 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5734 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5735 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5736 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5737 genSignedRightShift, genRightShift, genDataPointerGet,
5738 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5739 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5740 in reverse order from allocation,
5741 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5742 added swappedLR to keep track
5743 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5744 pdata & code for GCC, z80, gbz80 & hc08
5745 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5747 2006-03-08 Raphael Neider <rneider AT web.de>
5749 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5751 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5753 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5754 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5755 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5757 2006-03-06 Borut Razem <borut.razem AT siol.net>
5759 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5760 made the linker quiet
5762 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5764 * src/pic16/gen.c (genPcall): fixed bug #1443644
5765 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5766 which dumps before the function entry point a data byte which represents
5767 the number of the local variables used by the specified function, added
5768 'xinst' for initial support for Extended Instruction Support,
5769 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5770 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5771 port->fun_prefix anymore (may change later),
5772 (genFunction, genEndFunction): do not store/restore local registers for
5773 _main (this should take care the --main-return command line option in
5775 (genOr): removed some legacy pic-port instructions,
5776 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5777 performing operations with SFR's causes data to be written more than
5778 once to each SFR. Perhaps SFRs should be handled in special cases...
5779 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5781 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5782 into account for stack starting position,
5783 (struct OPTIONS pic16_optionsTable): added command line argument
5784 --extended or -y for Extended Instruction Support,
5785 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5786 (deassignLRs): *** perhaps the most important change, old 'for' code
5787 (commented out for reference), didn't account for some registers which
5788 were left marked 'not free' after a pointer operation. The change
5789 reduces register usage a lot in some cases
5791 2006-03-04 Borut Razem <borut.razem AT siol.net>
5793 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5795 * support/regression/tests/bug-524697.c: decreased array size for
5796 mcs51 to fit into the internal RAM
5797 * support/regression/Makefile.in: a little bit more verbose
5799 2006-03-03 Borut Razem <borut.razem AT siol.net>
5801 * support/regression/fwk/lib/testfwk.c,
5802 support/regression/fwk/include/testfwk.h: introduced function
5803 _prints(), nonrecursive _printn(), call _initEmu() from main()
5804 * support/regression/ports/gbz80/support.asm,
5805 support/regression/ports/ucz80/support.asm,
5806 support/regression/ports/z80/support.asm,
5807 support/regression/ports/ds390/support.c,
5808 support/regression/ports/hc08/support.c,
5809 support/regression/ports/host/support.c,
5810 support/regression/ports/mcs51/support.c,
5811 support/regression/ports/xa51/support.c: added empty _initEmu()
5813 * support/regression/ports/pic16/gpsim.cmd,
5814 support/regression/ports/pic16/spec.mk,
5815 support/regression/ports/pic16/support.c,
5816 support/regression/Makefile.in: added pic16 regression test
5818 2006-03-01 Raphael Neider <rneider AT web.de>
5820 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5821 genConstPointerGet): use safe way of generating MOVFF to cover
5822 literals as well as registers, fixes bug #1440527
5823 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5825 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5826 more correctly, fixes bug #1232186
5827 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5828 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5829 gplink guess the correct processor in more cases, applied patch
5830 from Till Riedel attached to and fixing bug #1436552
5832 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5834 * support/regression/tests/array.c: added, contains check for #1434401
5835 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5837 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5839 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5840 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5841 * device/include/mcs51/c8051f326.h,
5842 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5843 * device/include/mcs51/c8051f000.h,
5844 * device/include/mcs51/c8051f018.h,
5845 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5846 PCON_IDLE,PCON_STOP and added sfr16 definitions
5848 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5851 genGetWord): fixed bug 1409955
5853 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5855 * device/include/hc08/mc68hc908gp32.h,
5856 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5858 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * src/SDCCast.c (constExprValue): return NULL if not a value
5861 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5862 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5863 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5865 2006-02-13 Borut Razem <borut.razem AT siol.net>
5867 * src/regression/ptrarg.c: added, fails due to bug #1430967
5868 * src/regression/Makefile: ptrarg.c added, ...
5870 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5872 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5873 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5875 2006-02-11 Borut Razem <borut.razem AT siol.net>
5877 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5878 print "Processor: xxx" message to stdout only if --verbose
5880 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5883 * support/regression/tests/bug1426356.c: added
5884 * support/regression/tests/bitfields.c: removed 2 tests
5886 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5888 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5889 * device/include/mcs51/c8051f330.h,
5890 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5891 PCON_IDLE,PCON_STOP and added sfr16 definitions
5892 * device/lib/_divsint.c,
5893 * device/lib/_divuint.c,
5894 * device/lib/_divulong.c,
5895 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5896 register bank bug for small stackauto
5898 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5900 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5902 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5905 * all.dsp: corrected several bin paths
5906 * device/include/mcs51/c8051f120.h,
5907 * device/include/mcs51/c8051f300.h,
5908 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5909 to PCON_IDLE,PCON_STOP
5910 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5911 * device/lib/printf_large.c (output_float): fixed bug 1388703
5912 * support/regression/tests/bug1057979.c: added test for bug 1388703
5914 2006-02-08 Raphael Neider <rneider AT web.de>
5916 * src/pic/pcode.c (pciTRIS): fixed typo,
5917 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5918 (LinkFlow): fixed handling of flows that end in a call,
5919 (ReuseReg): perform safety check earlier
5920 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5921 to work with flows at the beginning of a pBlock,
5922 fixes #1426557 (Symbol not previously defined),
5923 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5925 (RemoveUnusedRegisters): update register usage info
5926 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5927 created, reuse existing ones instead
5928 * src/pic/gen.c (genPcall): fixed #1424719
5930 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5932 * link/z80/lkmain.c,
5934 * link/z80/lkdata.c,
5935 * link/z80/aslink.h: fixed build on current cygwin:
5936 replaced getline() by lk_getline()
5938 2006-02-01 Borut Razem <borut.razem AT siol.net>
5940 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5941 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5942 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5943 src/regression/bool1.c, src/regression/bool2.c,
5944 src/regression/bool3.c, src/regression/call1.c,
5945 src/regression/compare.c, src/regression/compare10.c,
5946 src/regression/compare2.c, src/regression/compare3.c,
5947 src/regression/compare4.c, src/regression/compare5.c,
5948 src/regression/compare6.c, src/regression/compare7.c,
5949 src/regression/compare8.c, src/regression/compare9.c,
5950 src/regression/configword.c, src/regression/for.c,
5951 src/regression/inline.c, src/regression/mult1.c,
5952 src/regression/nestfor.c, src/regression/or1.c,
5953 src/regression/pointer1.c, src/regression/ptrfunc.c,
5954 src/regression/rotate1.c, src/regression/rotate2.c,
5955 src/regression/rotate3.c, src/regression/rotate4.c,
5956 src/regression/rotate5.c, src/regression/rotate6.c,
5957 src/regression/rotate7.c, src/regression/string1.c,
5958 src/regression/struct1.c, src/regression/sub.c,
5959 src/regression/sub2.c, src/regression/switch1.c,
5960 src/regression/while.c, src/regression/xor.c,
5961 src/regression/create_stc, src/regression/simulate,
5962 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5964 * src/regression/gpsim_assert.h: added
5966 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5968 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5969 ((void (code *) (void)) 0) ();
5978 * as/mcs51/aslink.h,
5980 * as/mcs51/asmain.c,
5981 * as/mcs51/lkdata.c,
5983 * as/mcs51/lkmain.c,
5986 * as/z80/asmain.c: fixed build on current cygwin:
5987 replaced getline() by as_getline()
5989 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5991 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5992 declarator in the symbol chain
5994 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5995 parameter list for function pointers
5996 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5997 * support/regression/tests/bug-716242.c: added
5999 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6001 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6003 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6005 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6007 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6008 inifinitely recurseable, added static
6009 * support/regression/tests/bug-1408066.c: added
6011 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6014 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6015 renamed, added possibility to create "postLoopLbl"-labels
6016 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6017 newiTempLoopHeaderLabel
6018 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6019 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6020 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6021 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6022 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6023 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6024 (basicInduction): fixed bug #136564, made static,
6025 (loopInduction): changed parameter of basicInduction, made static,
6026 (addPostLoopBlock): added
6027 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6028 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6030 * support/regression/tests/bug-136564.c: added
6031 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6032 --std-sdcc99 to LIBSDCCFLAGS
6034 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6036 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6038 * support/regression/tests/bug-1406131.c: added
6040 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6042 * src/SDCCast.c (decorateType): fix promotion of unary minus
6043 * src/SDCCsymt.c (computeType): beautified
6044 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6045 (valUnaryPM, valComplement): fix sign and promotion,
6046 (valNot): ANSI: result type is int (SDCC: unsigned char)
6047 * support/regression/tests/uminus.c: speedup by removing superflous
6049 * support/regression/tests/onebyte.c: added promotion and signedness
6050 tests for unary minus
6051 * support/regressions/tests/bug-477927.c: disable warning about
6052 uninitialized variables
6053 * support/regression/tests/not.c: added
6055 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6057 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6058 * src/mcs51/gen.c (gen51Code): show final register usage after
6059 fillGaps in asm with --i-code-in-asm
6060 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6061 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6062 incUsed, rliveClear, adjustIChain): made static,
6063 (setFromRange): excluded because it's unused,
6064 (findPrevUseSym, markWholeLoop): added,
6065 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6066 through all branches of predecessors enables sdcc to emit the warning
6067 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6068 (rlivePoint): made static, added parameter emitWarnings which is only
6069 true during the first run out of two,
6070 (findRecursiveSucc, findRecursivePred): removed,
6071 (computeLiveRanges): made static, added parameter emitWarnings,
6072 (dumpIcRlive): added for debugging only
6073 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6074 removed prototype of setFromRange()
6075 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6076 in call of computeLiveRanges()
6077 * support/regression/tests/bug-895992.c: added
6078 * support/regression/tests/bug-971834.c: added
6079 * support/valdiag/tests/bug-895992.c: added
6080 * support/valdiag/tests/bug-971834.c: added
6082 2005-12-18 Raphael Neider <rneider AT web.de>
6084 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6085 (genUnpackBits): improved code for direct operands,
6086 (genPackBits): improved code for literal assignment to bitfields
6087 and for direct destination operands (no FSR indirection),
6088 prevented redundant AND, fixes #1362800,
6089 (AccLsh): added parameter to disable masking of the result
6090 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6091 skip instructions with side-effects (like incfsz),
6092 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6093 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6094 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6097 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6099 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6100 volatile variables as spill location
6102 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6104 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6106 * support/regression/tests/bug-1376320.c: added
6108 2005-12-08 Raphael Neider <rneider AT web.de>
6110 * src/pic/device.c: renamed is_shared to pic14_is_shared
6111 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6112 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6113 (is_valid_identifier): added for above workaround
6115 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6117 * device/lib/Makefile.in: fixed to enable port-specific-objects
6118 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6119 char, thanks Hubert Sack
6120 * doc/sdccman.lyx: documented --xstack-loc,
6121 elaborated a bit more on interrupts and pitfalls,
6122 removed "setjmp/longjmp unsupported",
6123 documented some unsupported C99 features
6124 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6125 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6126 if, thanks Hubert Sack
6127 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6128 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6130 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6131 regression tests can report resource usage (rfe 700441)
6132 * support/regression/collate-results.py: report resource usage
6133 * support/regression/ports/ds390/spec.mk,
6134 * support/regression/ports/hc08/spec.mk,
6135 * support/regression/ports/mcs51/spec.mk,
6136 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6137 * support/regression/ports/ds390/uCsim.cmd,
6138 * support/regression/ports/hc08/uCsim.cmd,
6139 * support/regression/ports/mcs51/uCsim.cmd,
6140 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6141 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6142 library, use the default one
6143 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6144 building the library
6146 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6148 * config.dsp: added dependency on .version and configure_vc.awk
6149 * device/include/setjmp.h: updated for --stack-auto and --xstack
6150 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6151 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6152 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6153 * device/lib/libsdcc.lib: added _setjmp
6154 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6155 (decorateType): fixed bug 1372851,
6156 (optimizeGetHbit): fixed warning
6157 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6158 array initialisation
6159 * support/regression/tests/bug1057979.c: added test for bug 1358192
6160 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6162 2005-12-03 Borut Razem <borut.razem AT siol.net>
6164 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6165 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6167 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6169 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6170 createIval): implement symbol independant "flexible array member",
6171 (createIvalCharPtr): implemented flexible array initialisation with a
6173 * src/SDCCsymt.c (copyStruct): removed,
6174 (getSize): fixed misleading comment,
6175 (getAllocSize): removed, the additional allocation size is now in
6176 sym->flexArrayLength,
6177 (checkStructFlexArray): new, syntax checks for flexible array members,
6178 (compStructSize): added syntax checks for "flexible array members"
6179 (copyStruct): removed,
6180 (copyLinkChain): removed inefficient fix for bug 770487
6181 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6182 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6183 symbol->flexArrayLength
6185 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6186 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6187 * support/regression/tests/structflexarray.c: added
6188 * support/valdiag/tests/structflexiblearray.c: added
6190 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6192 * src/SDCCast.c (decorateType): fixed bug 1368489
6193 * support/Util/SDCCerr.c,
6194 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6196 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6198 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6199 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6201 2005-11-27 Borut Razem <borut.razem AT siol.net>
6203 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6204 support/cpp2/mkdeps.h: added command line option
6205 -obj-ext=<extension> to SDCPP to define object file externion, used
6206 for generation of make dependencies (-M)
6207 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6209 2005-11-26 Borut Razem <borut.razem AT siol.net>
6211 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6212 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6213 added pic and pic16 libraries
6215 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6217 * device/include/float.h: Corrected typo in prototype of __fsgt
6219 2005-11-25 Borut Razem <borut.razem AT siol.net>
6221 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6222 added creation of model-mcs51-stack-auto libraries
6224 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6226 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6228 * src/SDCCast.c (createIvalArray): removed obsolete comment
6230 2005-11-24 Borut Razem <borut.razem AT siol.net>
6232 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6233 added missing device/lib/mcs51/crt*.asm sources
6235 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6237 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6239 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6241 * device/lib/_fs2schar.c,
6242 * device/lib/_fs2sint.c,
6243 * device/lib/_fs2slong.c: optimized inline asm
6245 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6247 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6248 Better handling of floats between -1.0 and 0.0.
6250 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6252 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6253 (the missing "if"s prohibited removal of redundant labels)
6255 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6257 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6258 Properly convert floats between -1.0 and 0.0 to long, int, and char
6259 types (max integer value of negative floats tends to zero).
6260 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6261 Removed changes made so to work properly with floats between
6262 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6265 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6267 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6268 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6269 (genCast) cosmetic change
6270 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6271 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6273 * support/regression/tests/bitfields (testSignedBitfields): added
6275 2005-11-18 Borut Razem <borut.razem AT siol.net>
6277 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6278 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6279 introduced SILENT option to make building of pic16 libraries less
6281 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6283 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6284 Now they work properly with floats between -1.0 and 0.0
6285 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6287 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6289 * src/SDCCicode.c (printOperand): added missing else
6291 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6293 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6294 reformatted for better readability
6295 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6298 2005-11-17 Borut Razem <borut.razem AT siol.net>
6300 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6301 introduced SILENT option to make building of pic16 libraries less
6302 verbose - used for nightly snapshot build
6303 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6304 available on Win32 platforms.
6305 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6306 medium, large, pic and pic16
6308 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6310 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6311 printf("%f"...) sets fraction to zero.
6313 2005-11-16 Raphael Neider <rneider AT web.de>
6315 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6317 * src/pic/gen.c (genIfx): implemented for CARRY bit
6318 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6319 to generic pointers, fixes #1357332,
6320 (pic16_movLit2f): NEW,
6321 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6323 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6325 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6327 2005-11-11 Raphael Neider <rneider AT web.de>
6329 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6330 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6331 compute pointer's type from operand,
6332 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6333 improved single bit reads, fixes bug #1353379
6335 2005-11-09 Borut Razem <borut.razem AT siol.net>
6337 * support/scripts/sdcc.nsi: added lib/pic to the package
6339 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6343 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6345 * support/regression/tests/bug1348008.c: added
6346 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6347 * support/regression/tests/bug1337835.c: updated comment
6349 2005-11-06 Borut Razem <borut.razem AT siol.net>
6351 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6352 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6353 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6354 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6355 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6356 dynamic construction of cl_error_class and derivates - 2.nd try
6358 2005-11-05 Borut Razem <borut.razem AT siol.net>
6360 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6361 bug, which caused Bus Errors on sparc solaris
6363 2005-11-04 Borut Razem <borut.razem AT siol.net>
6365 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6366 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6367 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6368 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6369 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6370 and derivates to resolve the initialization problem on OSX
6372 2005-11-02 Borut Razem <borut.razem AT siol.net>
6374 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6375 corrected typo - #include <winsock2.h>
6377 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6380 (_asxxxx_mapping): added org directive for future enhancements
6382 2005-11-01 Borut Razem <borut.razem AT siol.net>
6384 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6385 enabled sockets on WIN32
6386 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6388 2005-10-31 Borut Razem <borut.razem AT siol.net>
6390 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6391 WIN32 backslash path delimiters should be escaped when used in C strings
6392 * support/regression/tests/bitfields.c: exclude failing assertions for
6393 __CYGWIN32__ and __MINGW32__ hosts
6395 2005-10-30 Borut Razem <borut.razem AT siol.net>
6397 * src/SDCCutil.c: corrected double comparison typo
6399 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6401 * device/lib/medium/Makefile: added for new memory model medium
6402 * device/include/asm/mcs51/features.h: updated for medium/pdata
6403 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6404 added Multiply & Accumulate sbit's and MAC0_PAGE define
6405 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6406 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6407 * device/lib/_mullong.c: update for medium model
6408 * device/lib/incl.mk: added medium model
6409 * doc/sdccman.lyx: documented medium model
6410 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6411 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6412 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6413 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6414 (allocParms): set SCLS and OCLS to pdata for medium model
6415 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6417 (powof2): return <0 if not power of 2
6418 * src/avr/gen.c (genBitWise): use updated powof2
6419 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6420 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6421 (shiftLLeftOrResult): use B if necessary
6422 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6423 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6424 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6425 * support/regression/Makefile.in: added test-mcs51-medium
6426 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6428 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6430 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6432 * device/lib/time.c (mktime): fixed bug 1334315
6434 2005-10-28 Raphael Neider <rneider AT web.de>
6436 * device/include/pic/p16f_common.inc: added common declarations
6437 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6439 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6441 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6442 (aopPutUsesAcc): added to predict accumulator use,
6443 (assignResultValue): save acc if necessary,
6444 (genMinusDec): store result if indirectly addressed,
6445 (genDivOneByte): save acc if necessary,
6446 (movLeft2Result): bugfix if left already in acc,
6447 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6448 attention to accumulator use (esp. pdata),
6449 (genReceive): receive pdata correctly
6450 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6451 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6453 2005-10-27 Raphael Neider <rneider AT web.de>
6455 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6457 2005-10-27 Raphael Neider <rneider AT web.de>
6459 * .version: changed version to 2.5.4
6460 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6461 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6462 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6463 arithmetics support routines
6464 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6465 * device/lib/Makefile.in: also create installdir for pic
6467 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6469 * src/pic/device.c (dump_sfr): rewritten to delegate register
6470 placement to the linker (use `extern sym' rather than sym EQU addr),
6471 (validAddress): fixed to check last specified address
6472 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6473 (popGetLit): truncate literal value to 8 bit,
6474 (popGet): moved assert to more appropriate place
6475 (popGetExternal): create pCode operand from and mark the according
6476 symbol as being `extern'
6477 (popGetAddr): added sanity check on immediate's offset, provide
6478 GPOINTER tag on demand
6479 (aopPut): fixed for immediates,
6480 (mov2w_op): move operand's address or contents to WREG (depending on
6481 operand type), safer variant of mov2w,
6482 (movwf,call_libraryfunc): NEW, handy abbreviations,
6483 (get_argument_pcop,get_return_val_pcop,pass_argument,
6484 get_returnvalue): interface for accessing function parameters and
6486 (assignResultValuei,genRet): use new parameter/return value interface
6487 (pic14_getDataSize): back to old version handling generic pointers,
6488 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6489 provided implementation and/or fixed old one,
6490 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6491 calls, removed legacy 8051 reference code
6492 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6493 (loadSignToC): NEW, move the operands sign bit to CARRY,
6494 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6495 genRightShiftSigned, accepts negative shift counts,
6496 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6497 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6498 generic pointers, __data pointers and __code pointers,
6499 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6500 and signed bitfields, limit bitfields to 8 bit,
6501 (genDataPointerGet): fixed number of bytes read,
6502 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6503 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6504 pointers to constant data are no longer assumed to point to __code
6505 space, removed invalid pointer types,
6506 (bitpatternFromVal): retrieve the PICs representation of an integer
6508 (genDataPointerSet): fixed assigning to po_immediate operands,
6509 (genGenPointerSet): implemented as library call,
6510 (genIfx): fixed incorrect condition,
6511 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6512 provide GPOINTER tag according to destination's storage class,
6513 (genCast): added code to handle casting to generic pointers, added
6514 sign-/zero extension of the result
6515 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6516 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6517 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6519 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6520 address/register resides in the shared banks
6521 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6522 put all variables into separate sections (have the linker arrange
6524 (picglue): put init code and interrupt handlers in separate sections
6525 * src/pic/main.c: added port specific options table, modified to PORT
6526 structure to make GPOINTERs 3 byte, added pic14_options
6527 (_pic14_do_link): private linking routine (update paths to libraries,
6528 add libsdcc.lib by default)
6529 * src/pic/main.h: declare pic14_options
6530 * src/pic/pcode.c: fixed instructions i/o relations,
6531 (RegCond): reverted to correct version,
6532 (newpCodeOpLit): truncate literals to 8 bit,
6533 (genericPrint): added debug output,
6534 (getRegFromInstruction): fixed for various operand types, simplified
6535 (BuildFlow): fixed broken handling of isntructions with labels
6536 (LinkFlow): start at last instruction in flow (skip trailing comments),
6537 pass the flow on to the next instruction after CALL
6538 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6539 (insertPCodeInstruction): fixed inserting after a skip instruction,
6540 (DoBankSelect): fixed for labeled instructions
6541 (OptimizepBlock): honor --nopeep switch
6542 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6543 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6544 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6545 (pCodeOptime2pCodes): allow disabling this optimization via
6546 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6547 but is still buggy), started implementation of a dataflow based
6548 pCode optimization (CSE + dead code elimination)
6549 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6550 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6551 names are independant of the stack location and therefore portable across
6554 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6557 (selectSpil): fixed bug 1337835 by not spilling bit variables
6558 * support/regression/tests/bug1337835.c: added test for this bug
6559 * src/mcs51/peeph.def: restart after rule 3.c,
6560 addded rules 263.x to optimize loading constants
6562 2005-10-26 Raphael Neider <rneider AT web.de>
6564 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6565 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6566 (genAssign): emit warning when casting literals to generic pointer
6567 type, also applies when taking the address of a fixed variable,
6568 (genCast): improved casting to generic pointers
6569 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6570 extern variables, added verbose error message
6571 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6573 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6575 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6576 carry must be complemented too
6577 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6578 could be emitted by genMinus
6579 * src/SDCCval.c (constVal): fixed bug 1305065
6581 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6583 * src/SDCCast.c (addCast): added promotion for bit variables
6584 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6585 promotion casts + optimisation
6586 (optimizeGetWord): fix warning 'i' might be used uninitialized
6587 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6588 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6590 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6592 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6593 all chars are promoted to int; promotion should be handled in SDCCast.c
6595 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6597 * device/lib/_strcmp.c: Fixed bug 1326457
6599 2005-10-11 Raphael Neider <rneider AT web.de>
6601 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6602 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6604 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6606 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6607 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6609 2005-10-04 Raphael Neider <rneider AT web.de>
6611 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6612 device/lib/pic16/pics.all: added pic18f1320
6613 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6615 2005-09-30 Raphael Neider <rneider AT web.de>
6617 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6618 * src/pic16/devices.inc: NEW, provides device descriptions
6619 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6621 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6626 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6629 documented Any Order Bit, Higher Order Byte and Higher Order Word
6630 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6631 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6632 (optimizeGetAbit): new, to get any bit, not only the high bit,
6633 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6634 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6635 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6636 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6637 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6638 GETABIT, GETBYTE, GETWORD: decorate them,
6639 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6640 (ast_print): added GETABIT, GETBYTE, GETWORD
6641 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6642 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6643 (geniCodeBinary): new generic binary icode,
6644 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6645 * src/port.h: updated comment for PORT.hasExtBitOp
6646 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6647 (genGetByte): new, to get a single byte,
6648 (genGetWord): new, to get a word from a long,
6649 (gen51Code): added GETABIT, GETBYTE, GETWORD
6650 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6652 2005-09-23 Raphael Neider <rneider AT web.de>
6654 * configure.in, configure: have device/lib/pic configured
6655 * device/lib/Makefile.in: added model-pic14
6656 * device/lib/clean.mk: added pic/ to clean rule
6657 * device/lib/pic: added rudimentary pic14 library providing support
6658 functions for multiplication/division/generic pointer access
6659 * src/SDCCopt.c (convilong): mark support functions as extern
6660 for pic14 port as well
6661 * src/pic/gen.c (genMult): added assertions,
6662 (genpic14Code): emit warning on unhandled iCodes
6663 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6664 * src/pic/pcode.c (pCodeOpCopy),
6665 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6666 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6667 SFR_REGISTER}), made safe for future extensions
6668 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6669 instructions even if preceeded by SKIP instructions (also remove
6670 them); removed unused code
6671 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6672 prevents leaving parts of the structure uninitialized after copying
6674 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6676 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6678 * support/regression/tests/addsub.c: added test for the bug
6680 2005-09-21 Raphael Neider <rneider AT web.de>
6682 * device/include/pic16/pic18f1220.h,
6683 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6684 * device/lib/pic16/Makefile.rules: added missing opening paren
6685 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6686 are provided in genutils.c,
6687 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6688 operand/result sizes,
6689 (genCmp): assert on NULL pointers first, then check deref'ed values
6690 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6693 2005-09-18 Raphael Neider <rneider AT web.de>
6695 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6696 as these are now unused,
6697 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6698 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6699 local, avoids uninitialized pointer dereference on r->name
6700 * src/pic16/ralloc.c (newReg): fixed indentation
6702 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6704 * src/SDCCval.c (constVal): fixed bug 730366
6705 * support/Util/SDCCerr.c,
6706 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6708 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6712 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6714 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6716 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6718 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6719 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6720 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6721 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6722 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6723 * packihx/packihx.c (hexDigit): made c unsigned char
6724 * as/mcs51/lklibr.c (fndsym),
6725 * link/z80/lkgb.c (gb),
6726 * link/z80/lklibr.c (fndsym),
6727 * link/z80/lkrloc.c (relr),
6728 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6729 * src/SDCC.lex (checkCurrFile, process_pragma),
6730 * src/SDCCglue.c (spacesToUnderscores),
6731 * src/SDCCmain.c (setParseWithComma, processFile),
6732 * src/asm.c (tvsprintf, printCLine),
6733 * src/avr/gen.c (emitcode, aopPut),
6734 * src/ds390/gen.c (emitcode),
6735 * src/hc08/gen.c (emitcode, emitinline),
6736 * src/mcs51/gen.c (emitcode, genInline),
6737 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6739 * src/pic/ralloc.c (debugLog),
6740 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6742 * src/pic16/ralloc.c (debugLog),
6743 * src/z80/main.c (_process_pragma):
6744 made all ctype.h function calls safe
6745 * src/SDCCopt.c: include math.h for fabs
6746 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6747 and used them throughout the code to make ctype.h function calls safe
6748 * src/ds390/main.c (asmLineNodeFromLineNode),
6749 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6750 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6752 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6753 (newpCodeAsmDir): made ctype.h function calls safe
6754 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6755 pic16_emitcode): made lbp unsigned char*
6756 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6757 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6758 * src/xa51/gen.c (emitcode),
6759 * src/z80/gen.c (_emit2): made lbp unsigned char*
6760 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6763 2005-09-05 Raphael Neider <rneider AT web.de>
6765 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6766 access bank splitpoint
6768 2005-09-05 Raphael Neider <rneider AT web.de>
6770 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6772 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6774 * .version: changed to version 2.5.3
6775 * doc/sdccman.lyx: changed version to 2.5.3,
6776 documented --codeseg and --constseg and pragma codeseg and constseg,
6777 documented bit parameters (reentrant) and bit returning
6778 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6779 currFunc->recvSize, but is this ok for all ports?
6780 (ast2iCode): result of ~ on unsigned char must be cast to int for
6782 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6783 function pointers in bit space
6784 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6785 (processFuncArgs): call port.reg_parm() with reentrancy info
6793 * src/z80/main.c: port.reg_parm prototype extended with
6794 "bool reentrant" parameter
6795 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6796 options.stackAuto for allocating bit register parameters
6797 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6798 (genSend): set BitBankUsed if it is,
6799 (selectRegBank): factored out of genCall for use in genPcall,
6800 (genCall): removed redundant dtype assignmen, use selectRegBank,
6801 (genPcall): handle returning in Carry properly, save in F0 if needed,
6802 (genReceive): handle bit register parameters
6803 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6804 (mcs51_assignRegisters): enable bit registers for all reentrant
6805 functions and don't set BitBankUsed unconditionally
6806 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6807 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6808 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6810 2005-08-27 Borut Razem <borut.razem AT siol.net>
6812 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6813 ppc-osx (Darwin) does not support -u option. It seems that it is
6814 supported only on Linux - GNU cp
6816 2005-08-25 Borut Razem <borut.razem AT siol.net>
6818 * sim/ucsim/gui.src/serio.src/Makefile.in,
6819 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6820 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6821 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6822 install and strip, since the strip at /usr/ccs/bin should be used
6825 2005-08-24 Borut Razem <borut.razem AT siol.net>
6827 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6829 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6831 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6834 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6836 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6837 * as/mcs51/lkmain.c (link_main): fixed warning
6838 * device/include/stdbool.h: ds390 has no advanced bit support yet
6839 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6840 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6841 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6842 and updated their macros
6843 * src/SDCCval.c (constVal): updated comment for renamed b_long
6845 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6847 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6848 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6849 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6850 (oprio): set priority for '['
6851 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6853 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6854 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6855 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6856 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6857 added overlayable BIT_BANK area
6858 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6859 (summary2): explain 'T' in legenda
6860 * as/mcs51/lkrloc.c: replaced old K&R style,
6861 (relr): added R_BIT processing,
6862 (errmsg): added "Bit-addressable relocation error",
6863 (adb_bit): added for converting from byte- to bit-addressable space,
6864 (adb_24_bit): added for converting from byte- to bit-addressable space
6865 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6866 used in reentrant functions now even as return value
6867 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6868 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6869 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6870 * src/SDCCglobl.h: added indicator BitBankUsed
6871 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6872 the bit registers b0-b7
6873 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6874 (geniCodeCast): fixed bug 1263853,
6875 (geniCodeLogicAndOr): put result in bool or char,
6876 (geniCodeReceive): added parameter func for accessing the return type,
6877 (geniCodeFunctionBody): pass func to geniCodeReceive
6878 * src/SDCCmain.c: added indicator BitBankUsed
6879 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6880 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6881 (checkSClass): don't put automatic bool/bit on stack,
6882 (checkFunction): removed check on function cannot return bit
6883 * src/SDCCsymt.h: added newBoolLink prototype
6884 * src/mcs51/gen.c (rb1regs): added bit registers,
6885 (movc): created for assigning to carry,
6886 (pushReg, popReg): created for pushing registers,
6887 (sameRegs): check both AOP_REG and AOP_CRY types,
6888 (aopOp): handle bit registers,
6889 (aopPut): optimization no self-assign,
6890 (saveRegisters): push reg->base (bits) only once for bit registers,
6892 (unsaveRegisters): pop reg->base only once and use popReg,
6893 (assignResultValue): added parameter func and return in carry for bits,
6894 (genIpush): optimization no reload in A if not changed,
6895 (genSend): bit parameters in reentrant functions are passed in bit
6896 registers by first assigning to bits in B, then save registers and
6898 (genCall): handle returning in Carry properly, save it in F0 if needed,
6899 (genPcall): updated assignResultValue call, this is not safe yet for bit
6900 returning function !!!
6901 (genFunction): don't generate equ's for bit registers and use pushReg,
6902 (genEndFunction): take care of bit returning functions and use popReg,
6903 (genRet): return bit in Carry,
6904 (genIfx): optimize bit registers and other directly addressable bits,
6905 (genReceive): updated assignResultValue call
6906 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6907 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6908 registers when using stack-auto
6909 * src/mcs51/ralloc.c (_G): added allBitregs,
6910 (regs8051): added the bit registers,
6911 (createStackSpil): use macro IS_BIT,
6912 (getRegBit): added to allocate a bit register, else spill,
6913 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6914 (updateRegUsage): factored out to ease stepping while debugging,
6915 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6916 also allocate bit registers,
6917 (fillGaps): handle bit registers,
6918 (findAllBitregs): added to create bit vector with all bit registers,
6919 (mcs51_allBitregs): returns this bit vector,
6920 (mcs51_assignRegisters): when using stack-auto use bit registers for
6921 passing parameters and creating local variables
6922 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6924 2005-08-22 Borut Razem <borut.razem AT siol.net>
6926 * device/lib/Makefile.in: replaced find option -or with -o
6927 to make it run on solaris
6929 2005-08-22 Raphael Neider <rneider AT web.de>
6931 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6932 fixes #1265442 (crash on Solaris)
6934 2005-08-20 Borut Razem <borut.razem AT siol.net>
6936 * configure, configure.in: added tests for libsocket and libnsl libraries,
6937 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6938 from support/regression/Makefile.in
6939 * support/regression/Makefile.in: added
6940 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6941 * sim/ucsim/libtool: regenerated on sparc-solaris
6942 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6943 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6944 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6945 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6946 sparc-solaris, which doesn't use GNU ld linker
6947 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6948 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6950 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6952 * src/mcs51/peeph.def: updated comments
6954 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6956 * device/lib/_gptrget.c,
6957 * device/lib/_gptrput.c: slightly shorter
6958 * doc/sdccman.lyx: incremented version
6959 * src/mcs51/peeph.def: moved peephole comments to the line of first
6960 change to better keep line correlation, reanimated 186.e
6961 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6963 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6965 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6966 David Saxton with quotes around file name.
6968 2005-08-15 Borut Razem <borut.razem AT siol.net>
6970 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6971 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6972 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6973 make tests run on x86_64 platform
6975 2005-08-13 Raphael Neider <rneider AT web.de>
6977 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6978 as it might be executed DURING a build (parallel make is wonderful)
6980 2005-08-13 Raphael Neider <rneider AT web.de>
6982 * device/lib/Makefile.in (port-specific-objects-pic16):
6983 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6984 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6986 * device/lib/pic16/Makefile.rules: build subdirs before creating
6987 the library, removed builddir rule, create $(builddir) early in
6988 recurse rule, use empty recurse rule for leaf directories
6989 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6990 mkdir errors (race condition), removed duplicate suffix "hex"
6992 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6993 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6994 prevents mkdir -p from aborting on Alpha
6996 2005-08-12 Raphael Neider <rneider AT web.de>
6998 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6999 db-statements in order to allow for arrays of pointers in code
7000 sections to be placed without interspersed 0-padding, fixes
7002 * (emitStatistics): fixed division by zero for pic18f1220
7003 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7004 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7005 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7006 * (pic16_pCodeConstString): keep track of already emitted string
7007 literals to prevent "duplicate definitions of symbol _str_NR"
7008 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7010 * device/lib/Makefile.in: ignore failing PIC16 library builds
7011 * device/lib/pic16/Makefile: do not build if gputils are missing
7012 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7014 2005-08-10 Raphael Neider <rneider AT web.de>
7016 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7019 2005-08-10 Raphael Neider <rneider AT web.de>
7021 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7022 Rokas' patch to add the new fixed point type "__fixed16x16"
7023 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7024 functions for __fixed16x16 arithmetics
7025 * device/lib/pic16: reimplemented the build system to support
7026 a separate build directory, better handling of libio (create
7027 the library in a separate subdir for each architecture) and
7028 easier configuration (centralized in Makefile.common)
7030 2005-08-07 Raphael Neider <rneider AT web.de>
7032 * src/pic16/gen.c (genrshTwo): fixed sign extension
7033 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7034 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7036 * device/include/pic16/pic18f4220.h: NEW, header for
7037 pic18f4220 and pic18f4320
7038 * device/include/pic16/pic18fregs.h: added new devices,
7039 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7040 * device/include/pic16/signal.h: resolved name clashes
7041 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7042 to also allow testing for interrupt enable bits, added
7043 comments on how to use the macros
7044 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7045 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7046 register definitions for the devices
7047 * device/lib/pic16/pics.all: added new devices
7048 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7050 * device/lib/pic16/libc/stdlib/memfree: do not count
7051 the block header as free memory
7052 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7053 simplified and added missing end-of-blocklist-marker
7054 (reported by Peter Onion, fixes #1252814)
7055 * (_mergeHeapBlock): fixed loop condition
7056 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7057 len==0, restructured code
7058 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7059 up a bit, reduced bitfield accesses, prevent endless loops
7060 in case of heap corruption
7061 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7062 "unreferenced arguments/must return a value" warnings
7063 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7064 replaced BAUDREG with SPBRG
7065 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7066 device/lib/pic16/debug/gstack/gstack.c: replaced
7067 _naked, _asm, _endasm with __naked, __asm, __endasm
7069 2005-08-05 Raphael Neider <rneider AT web.de>
7071 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7072 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7074 2005-08-05 Borut Razem <borut.razem AT siol.net>
7076 * device/lib/Makefile.in: added missing ';'
7077 * configure: removed ^M characters
7079 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7081 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7082 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7085 2005-08-04 Borut Razem <borut.razem AT siol.net>
7087 * configure.in: pic16 libraries build 2nd try - enable running
7088 configure in device/lib/pic16
7089 * configure: regenerated from configure.in
7090 * device/lib/Makefile.in: create $(PORT)/bin directory
7092 2005-08-03 Raphael Neider <rneider AT web.de>
7094 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7095 to get/set values via pointers
7096 * (genUnpackBits,genPackBits): changed detection of
7097 ptr->bitfield vs. sym.bitfield, fixed access via generic
7098 pointers, removed dead (wrong) code for multibyte bitfields
7099 * (genNearPointerGet, genGenPointerGet): removed useless code,
7100 fixed bitfield detection, fixes #1250594
7101 * (genNearPointerSet): removed useless code
7102 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7103 and introduced macro pic16_emitpcode that conditionally emits
7104 the origin of the following pCode (useful for debugging SDCC)
7105 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7106 * (createDefmap): fixed handling of LFSR for --optimize-df
7108 2005-08-02 Borut Razem <borut.razem AT siol.net>
7110 * device/lib/Makefile.in: pic16 libraries build enabled since
7111 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7113 2005-08-02 Raphael Neider <rneider AT web.de>
7115 * src/pic16/gen.c (genPackBits): removed deprecated warning
7116 * (genGenPointerSet): fixed bitfield detection
7118 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7120 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7122 2005-07-31 Raphael Neider <rneider AT web.de>
7124 * device/lib/pic16/libdev/pic18f458.c,
7125 device/include/pic16/pic18f458.h: added missing T0CONbits
7127 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7129 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7131 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7133 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7135 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7137 * device/include/mcs51/at89c51ed2.h: added.
7139 2005-07-23 Raphael Neider <rneider AT web.de>
7141 * src/pic/gen.h: added emitpcode macro for debugging
7142 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7143 and replace by macro adding debug information on demand
7144 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7145 * (gencjne): tried to fix; replaced with correct (slower) code
7146 * (gen{Unp,P}ackBits): fixed single bit access
7147 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7148 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7149 previous instruction
7150 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7151 register has to be handled with care (forbidding movement
7152 of assignments/uses, removing assignments completely, ...)
7153 * (pCodeOptime2pCodes): make use of regIsSpecial
7154 * added lots of debugging output (commented out)
7155 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7156 from being reused as result UNLESS it is known to work
7158 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * support/Util/dbuf.h: include <stddef.h> for size_t
7161 * .version: changed to version 2.5.2
7163 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7165 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7167 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7169 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7170 (genModOneByte): removed needless psha/pula
7172 2005-07-22 Raphael Neider <rneider AT web.de>
7174 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7175 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7176 * src/pic/gen.c (resolveIfx): do not "invent" labels
7177 * (genSkipc): changed to positive logic
7178 * (genSkipCond): removed as no longer needed
7179 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7181 * (genLeftShift): check operands are in different registers
7182 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7183 INCF does not update CARRY...
7184 * src/pic/main.c: fixed _linkCmd
7185 * src/pic/pcode.c (unlinkpCode): added inactive code
7186 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7187 alive (do not assign result and operand overlapping registers)
7189 2005-07-22 Raphael Neider <rneider AT web.de>
7191 * src/pic/device.c (dump_sfr): replaced register declaration with
7192 call to emitSymbolToFile() to avoid duplicate symbols
7193 * (assignRelocatableRegisters): do not declare external symbols
7194 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7195 right (take size of type, not etype)
7196 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7197 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7198 * (packRegsForAccUse): disabled assignment of WREG as
7199 the result reg to prevent occurence of just fixed #1235003,
7201 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7202 symbols (avoids duplicate symbols in .asm file)
7203 * (pic14emitRegularMap): use emitSymbolToFile()
7204 * src/pic/gen.c (aopOp): fixed spillLocation handling
7205 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7206 * (genDataPointerSet): removed unneccessary variables/output
7208 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7210 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7211 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7213 2005-07-21 Raphael Neider <rneider AT web.de>
7215 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7216 architecture cannot handle them efficiently, fixes bug #1235003
7217 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7218 check for empty sets before using them (fixes bug #1232190)
7220 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7222 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7223 (lnksect2): generate warnings for memory overlap
7224 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7225 constseg to set the name of these segments so you can instruct the linker
7226 to place them in banks
7227 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7228 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7229 added code_seg and const_seg to options
7230 * src/SDCCglue.c (emitMaps): use options.const_seg,
7231 (createInterruptVect): put interrupt vectors in segment HOME,
7232 (glue): put HOME before static segment and put the main glue in HOME,
7233 (glue): use options.code_seg
7234 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7235 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7236 these segments so you can instruct the linker to place them in banks
7237 (linkEdit): use code_loc for HOME segment which should be the first
7238 segment in code memory now
7239 * src/SDCCmem.c: fixed more stuff like bug 1238386
7240 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7241 (changePointer): don't change function pointers to code pointers for
7243 (compareType): added exceptional check for banked function pointers
7244 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7245 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7246 after static in code memory
7247 * src/mcs51/gen.c: added aopLiteralLong prototype,
7248 (aopForSym): use getSize for functions,
7249 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7250 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7251 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7253 (genPcall): use call for literal function pointers and generate banked
7254 calls over the one trampoline so there's only one place for the user to
7255 modify according to his/hers hardware,
7256 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7257 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7258 * src/mcs51/main.c: added keyword banked,
7259 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7260 * support/Util/SDCCerr.c,
7261 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7262 needed for passing the bank and address to the trampoline
7263 * device/lib/mcs51/crtbank.asm: added for bankswitching
7264 * device/lib/mcs51/Makefile: added crtbank
7266 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7268 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7269 for fields at offset 0 of a struct or union as reported
7270 on 2005-07-07 in the developer mailing list.
7272 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7274 * src/SDCCmem.c: fixed bug 1238386
7276 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7278 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7279 (patch #1144962), added peephole 300, enabled 259.x
7280 * doc/sdccman.lyx: removed screenshot and provided link instead
7282 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7284 * doc/sdccman.lyx: added section about debugging with ddd
7285 * doc/figures/ddd_example.eps: screenshot of debugging session
7287 2005-07-04 Raphael Neider <rneider AT web.de>
7289 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7290 like CODE pointers, fixes #1115683
7291 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7292 call, fixes bugs #1232211, #1228110,
7293 fixed wrong casts to pCodeFlow from pCodeInstructions
7295 2005-07-04 Raphael Neider <rneider AT web.de>
7297 * src/pic/gen.c (popGet): changed assert to allow for
7299 * (popGetAddr): changed signature to provide
7300 an additional index, patched all call sites
7301 * (genCmpEq): handle literal-like operands correctly
7302 * (genAddrOf): added sanity checks on __code/__data pointers
7303 * (genAssign): added handling of symbols from __code section
7304 * (gencjne): do not generate code for comparisons whose result
7305 is neither stored nor used, fixes bug #1171114
7306 * (AccLsh, AccRsh): operate on operand instead of WREG
7307 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7308 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7310 * rewrote complete shift-by-literal logic, commented unused
7312 * (genConstPointerGet): get multiple bytes (if result size > 1),
7313 fixed handling of non-immediate addresses
7314 * (genPointerGet): handle CODE pointers like CONST pointers
7315 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7316 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7317 operand is to be treated as a literal or not
7318 * (mov2w,genPcall,genCmpEq),
7319 src/pic/genarith.c: use aop_isLitLike() to decide between
7320 literal/register contents
7321 * (addSign): added missing offset
7322 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7323 only emit comment in debug-mode,
7324 use {aop,op}_isLitLike throughout the file
7325 * src/pic/glue.c: fix initializers for pointers (work in progress)
7326 * src/pic/pcode.c (get_op): honor index on _const symbols
7327 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7328 * (dumppBlock): added pCode size estimation
7329 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7330 check for IS_SYMOP before OP_SYMBOL'ing
7331 * fixed indentation, compacted switch-statements
7332 * (allocReg): find free register and allocate it instead of
7333 allocating new registers all the time
7334 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7335 registers as its operands (necessary only for multibyte GETs)
7337 2005-07-01 Raphael Neider <rneider AT web.de>
7339 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7340 debugging .asm-output macros FENTRY + FEXIT
7341 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7343 * (emitpComment): NEW, printf to pCode
7344 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7346 * (popGetAddr): NEW, variant of popGet to access an immediates
7347 high(er) bytes instead of the n'th byte of memory they reference,
7348 replaced popGet with popGetAddr where neccessary
7349 * (genDataPointerGet): reactivated and fixed implementation
7350 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7352 * (genDataPointerSet): fixed multibyte assignments
7353 * (genpic14Code): fixed --i-code-in-asm handling
7354 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7355 * (genPlus): fixed index-out-of-bounds error
7356 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7357 * src/pic/ralloc.c: added debugging output macro FENTRY2
7358 * (spillThis): fixed indentation, enbraced for-body for clarity
7359 * (rematStr): commented out as now unused
7360 * (regTypeNum): commented out special spill case (overwrites
7362 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7364 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7366 * doc/sdccman.lyx: documented sfr16/sfr32,
7367 added example for using storage class with function pointers
7368 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7370 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7372 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7373 * device/lib/_itoa.c,
7374 * device/lib/_ltoa.c: optimized codesize
7375 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7376 but don't know how to suppress the double warning.
7377 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7378 * support/Util/SDCCerr.c,
7379 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7381 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7383 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7384 fixed old K&R prototypes
7385 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7386 * device/lib/_gptrget.c,
7387 * device/lib/_gptrgetc.c,
7388 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7389 also new versions for small generic pointers and banked generic pointers
7390 * src/port.h: added const_name
7391 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7392 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7393 * src/SDCCcse.c (findPrevIc): check all associative operators
7394 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7395 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7396 * src/SDCCmem.c: updated comments,
7397 set far-space to 0 for pdata, results in optimized code
7398 * src/SDCCmem.h: added macro CONST_NAME
7399 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7400 moving the info into the highest bits, see also gptrget/gptrput
7401 * src/src.dsp: added sdcc.ico to project files
7402 * src/avr/gen.c (genCast): fixed bug 0x%d
7403 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7404 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7405 relation between ptr_type and DCL_TYPE,
7406 (genCast): fixed bug 0x%d
7407 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7408 (CODE)" for const_name
7409 * src/hc08/gen.c (genCast): fixed bug 0x%d
7410 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7411 (hc08_port): added "CONST (CODE)" for const_name
7412 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7413 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7414 between ptr_type and DCL_TYPE,
7415 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7416 operand* and took AOP() inside function so sfr-ness can be checked,
7417 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7419 (genFunction, genEndFunction): optimized stack setup,
7420 (genMinus): optimized for literals with ending zeroes (in bytes),
7421 (genCast): fixed bug 0x%d
7422 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7423 (mcs51_port): added "CONST (CODE)" for const_name
7424 * src/mcs51/peeph.def: made rule 226 more generic
7425 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7426 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7427 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7428 * src/z80/main.c (z80_port): added NULL for const_name,
7429 (gbz80_port): added NULL for const_name
7430 * support/regression/tests/bug663539.c,
7431 * support/regression/tests/sfr16.c: new tests
7433 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7435 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7437 2005-06-24 Raphael Neider <rneider AT web.de>
7439 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7441 * device/include/pic16/signal.h: added USBIF
7444 2005-06-24 Raphael Neider <rneider AT web.de>
7446 * device/lib/pic16/libdev/pic18f2455.c,
7447 device/include/pic16/pic18f2455.h: NEW
7448 * device/include/pic16/pic18fregs.h,
7449 device/lib/pic16/pics.all,
7450 src/pic16/device.c: added 18f2455
7451 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7452 device/include/pic16/{pic18f[68][567].h,usart.h}:
7453 replaced MULTIPLE_USARTS define with more relaible
7454 compatibility sfrs (for USART access)
7456 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7458 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7459 and the output asm file line is printed on two lines.
7461 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7463 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7464 BGT, BLE, BHI, and BLS instructions
7465 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7467 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7468 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7470 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7472 2005-06-15 Raphael Neider <rneider AT web.de>
7474 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7475 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7476 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7477 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7478 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7480 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7482 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7483 Marcel Telka in bug #1215704
7485 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7487 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7488 located in shared memory bank.
7490 2005-05-31 Raphael Neider <rneider AT web.de>
7492 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7493 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7494 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7496 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7498 * device/lib/_strncpy.c: fixed the fix
7500 2005-05-26 Raphael Neider <rneider AT web.de>
7502 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7503 initializers with \0, bug #1208187
7504 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7505 intializers with \0, bug #1208187
7507 2005-05-26 Raphael Neider <rneider AT web.de>
7509 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7510 initializers with \0, bug #1208187
7511 * src/pic16/main.c (_process_pragma): added sanity checks
7512 for stack position and size, emit warnings when appropriate
7514 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7516 * device/lib/_strncpy.c: fixed not filling with \0
7518 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7520 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7522 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7523 compound_statement),
7525 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7527 2005-05-24 Raphael Neider <rneider AT web.de>
7529 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7531 2005-05-24 Raphael Neider <rneider AT web.de>
7533 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7534 TRISE definitions, closes bug #1162453
7536 2005-05-22 Raphael Neider <rneider AT web.de>
7538 * src/pic16/main.c (_process_pragma): check for missing
7539 arguments to pragmas code and udata
7540 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7541 consistency fixes to match other headers (thanks to Jim Paris)
7542 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7544 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7546 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7548 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7550 * support/regression/tests/bug1198642.c: new test
7551 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7552 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7553 * support/scripts/resource.h,
7554 * support/scripts/resource.rc,
7555 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7556 * support/scripts/sdcc.ico: added 32x32 icon
7558 2005-05-18 Raphael Neider <rneider AT web.de>
7560 * device/lib/pic16/libdev/pic18f*.c,
7561 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7562 keywords to "__sfr" and "__at (X)"
7563 * device/include/pic16/pic18fregs.h: added pic18f4520
7564 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7565 #1203088 (MPLAB compatibility)
7567 2005-05-17 Raphael Neider <rneider AT web.de>
7569 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7570 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7571 * device/lib/pic16/pics.all: added new devices
7572 * src/pic16/device.c: added support for pic18f4520
7574 2005-05-16 Raphael Neider <rneider AT web.de>
7575 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7576 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7577 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7578 convenience function for bit access
7580 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7582 * device/lib/printf_large.c: fixed bug 1193299
7583 * support/regression/tests/bug1057979.c: added test %3.3s
7585 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7587 * device/include/mcs51/8051.h,
7588 * device/include/mcs51/8052.h: made parseable with lint
7589 * device/include/mcs51/lint.h: added include file for (sp)lint
7590 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7591 * doc/cdbfileformat.lyx,
7592 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7594 2005-05-14 Raphael Neider <rneider AT web.de>
7596 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7597 * device/lib/pic16/libc/stdlib/itoa.c (new)
7598 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7599 * device/lib/pic16/libio/Makefile: exclude subdir according to
7600 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7601 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7602 * src/pic16/gen.c (genFunction): prevent annoying warning
7603 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7605 * support/cpp2/cppmain.c (cpp_output_string): new
7606 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7609 2005-05-13 Borut Razem <borut.razem AT siol.net>
7611 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7613 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7615 * .version: changed to version 2.5.1; back to bleeding edge development
7617 2005-05-11 Borut Razem <borut.razem AT siol.net>
7619 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7620 generate PDF version 1.3 documents
7622 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7624 * .version: changed to version 2.5.0
7626 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7628 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7630 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7632 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7633 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7634 well as many smaller updates.
7635 * .version: changed to version 2.5.0-pre1
7637 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7639 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7641 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7643 * support/regression/tests/bug1185672.c: added
7644 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7646 * src/mcs51/gen.c (genCall): added comments, made it look safer
7647 * src/mcs51/gen.c (genEndFunction): simplified
7649 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7651 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7653 2005-04-14 Borut Razem <borut.razem AT siol.net>
7655 * fixed bug 1045046 - SIGSEGV with really simple code?:
7656 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7657 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7659 2005-04-14 Borut Razem <borut.razem AT siol.net>
7661 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7662 src/pic16/device.h: temporarily disabled experimental #inline pragma
7665 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7667 * device/include/z80/stdio.h,
7668 * device/include/z80/string.h: removed these highly incomplete files so
7669 SDCC can use the default ones in device/include/
7671 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7673 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7675 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7678 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7680 * device/include/malloc.h: removed redundant __reentrant prototypes
7681 * device/lib/_mullong.c: added working xstack variant in asm (C version
7682 doesn't pass regression tests)
7683 * device/lib/bpx.c: used __data and made bpx char for mcs51
7684 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7685 (createFunction): fixed bug with xstackPtr
7686 * src/SDCCcse.c: corrected comments
7687 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7688 (killDeadCode, eBBlockFromiCode): removed unused code
7689 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7691 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7692 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7693 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7694 (genModOneByte): fixed warning in MSVC
7695 * src/mcs51/main.c (): added comments
7696 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7698 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7700 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7702 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7704 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7706 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7708 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7709 characters arrays of larger size than the declared one.
7711 2005-04-10 Borut Razem <borut.razem AT siol.net>
7713 * src/pic/gen.c (genInline),
7714 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7715 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7716 (findNextInstruction), (findPrevInstruction),
7717 (findInstructionUsingLabel),
7718 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7719 * src/pic/pcode.c (findLabel): added missing '\n'
7720 * src/src.dsp: added SDCCdwarf2.c to the project
7722 2005-04-09 Borut Razem <borut.razem AT siol.net>
7724 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7726 2005-04-08 Raphael Neider <rneider AT web.de>
7728 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7729 into the chain after a given one) and mergeDefmapSymbols (combine
7730 defmap entries for each symbol per pcode)
7731 * (createDefmap): have defmap entries merged in the end
7732 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7733 a symbol before replacing one access type's symbol, merge symbols in
7734 the end (replacement symbol might already have an entry)
7735 * (assignValnums): keep reference to written WREG intact
7737 2005-04-08 Raphael Neider <rneider AT web.de>
7739 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7742 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7744 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7747 2005-04-07 Raphael Neider <rneider AT web.de>
7749 * device/include/pic16/usart.h: added compatibility defines for
7750 devices with more than one USART
7751 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7753 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7755 * device/lib/Makefile.in: updated for port specific include
7757 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7759 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7761 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7763 * device/include/8051.h,
7764 * device/include/8052.h,
7765 * device/include/at89S8252.h,
7766 * device/include/at89c55.h,
7767 * device/include/at89x051.h,
7768 * device/include/at89x51.h,
7769 * device/include/at89x52.h,
7770 * device/include/mcs51reg.h,
7771 * device/include/reg51.h,
7772 * device/include/reg764.h,
7773 * device/include/regc515c.h,
7774 * device/include/sab80515.h: (re)moved these 12 files
7775 * device/include/mcs51/8051.h,
7776 * device/include/mcs51/8052.h,
7777 * device/include/mcs51/at89S8252.h,
7778 * device/include/mcs51/at89c55.h,
7779 * device/include/mcs51/at89x051.h,
7780 * device/include/mcs51/at89x51.h,
7781 * device/include/mcs51/at89x52.h,
7782 * device/include/mcs51/mcs51reg.h,
7783 * device/include/mcs51/reg51.h,
7784 * device/include/mcs51/reg764.h,
7785 * device/include/mcs51/regc515c.h,
7786 * device/include/mcs51/sab80515.h: and added them here
7788 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7790 * device/include/stdarg.h: changed SDCC specific keywords to double
7792 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7794 * device/include/hc08/mc68hc908gp32.h,
7795 * device/include/hc08/mc68hc908jb8.h,
7796 * device/include/hc08/mc68hc908jkjl.h,
7797 * device/include/hc08/mc68hc908qy.h: fixed comments
7798 * device/include/mcs51/README: updated
7799 * device/include/mcs51/c8051f120.h: added PINRSF
7800 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7801 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7802 amidst code. Also inline is not supported.
7804 2005-04-06 Raphael Neider <rneider AT web.de>
7806 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7807 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7808 callers stack/frame pointers
7810 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7812 * device/include/pic16/usart.h: added, missing in previous commit,
7813 * device/include/pic16/adc.h: fixed typo,
7814 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7816 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7818 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7819 uninitialized because a bug appears with gplink
7820 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7821 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7822 complains for unrecognised option
7824 2005-04-05 Raphael Neider <rneider AT web.de>
7826 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7827 structs as well (using memcpy)
7828 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7829 on ISRs (GOTO has no label)
7830 * src/pic16/device.h: added OF_OPTIMIZE_DF
7831 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7832 new data flow analysis/optimization
7833 * src/pic16/pcode.c: added (prototypes for and implementation of)
7834 dataflow analysis functions, fixed pCodeInstructions' inCond and
7835 outCond values, made RCALL a branch instruction
7836 * (pic16_unlinkpCode): keep C line if possible
7837 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7838 C line moved if possible
7839 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7840 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7841 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7842 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7844 * (pic16_getJumptabpCode): NEW, needed in...
7845 * (LinkFlow): fixed handling of jumptables, calls and conditional
7847 * (pic16_InsertCommentAfter): NEW
7848 * (pic16_pCodeReplace): made verbose and flow preserving
7849 * (AnalyzeFlow): added call to data flow analysis
7850 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7851 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7852 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7854 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7856 * src/SDCCast.c (decorateType): fixed bug #1105626
7858 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7860 * device/include/asm/pic16/features.h,
7861 * pic18f*.h headers,
7862 * device/include/pic16/adc.h,
7863 * device/include/pic16/delay.h,
7864 * device/include/pic16/i2c.h,
7865 * device/include/pic16/malloc.h,
7866 * device/include/pic16/stdio.h,
7867 * device/include/pic16/stdlib.h,
7868 * device/include/pic16/string.h,
7869 * device/lib/pic16/libc/stdio/printf_tiny.c,
7870 * device/lib/pic16/libc/stdio/printf_small.c,
7871 * device/lib/pic16/libc/stdio/strmgpsim.c,
7872 * device/lib/pic16/libc/stdio/strmmssp.c,
7873 * device/lib/pic16/libc/stdio/strmusart.c,
7874 * device/lib/pic16/libc/stdio/vfprintf.c,
7875 * device/lib/pic16/libc/stdlib/ltoa.c,
7876 * device/lib/pic16/libc/stdlib/putchar.c,
7877 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7878 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7879 * device/lib/pic16/libc/stdlib/memchrram.c,
7880 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7881 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7882 * device/lib/pic16/libio/adc/adcbusy.c,
7883 * device/lib/pic16/libio/adc/adcread.c,
7884 * device/lib/pic16/libio/adc/adcsetch.c,
7885 * device/lib/pic16/libio/usart/ubaud.c,
7886 * device/lib/pic16/libio/usart/ubusy.c,
7887 * device/lib/pic16/libio/usart/udrdy.c,
7888 * device/lib/pic16/libio/usart/uopen.c,
7889 * device/lib/pic16/libio/usart/uputc.c,
7890 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7891 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7892 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7893 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7894 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7895 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7896 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7897 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7898 specific keywords to double underlined form,
7899 * device/lib/pic16/libc/Makefile.rules,
7900 * device/lib/pic16/libsdcc/Makefile.rules,
7901 * device/lib/pic16/libm/Makefile,
7902 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7903 to compile with C standard set in Makefile.common
7904 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7905 rand.c and crc.c in compilation process,
7906 * device/lib/pic16/libsdcc/int/divuint.c,
7907 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7908 `c' from signed to unsigned,
7909 * device/lib/pic16/startup/crt0.c,
7910 * device/lib/pic16/startup/crt0i.c,
7911 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7912 keywords to double underlined form, bug fixes in _do_cinit function
7913 which prevented the correct initialization of the .idata segment,
7914 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7915 core to enter a infinite loop
7916 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7918 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7920 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7922 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7924 * device/include/Makefile.in: add support for hc08 subdirectory
7925 * device/include/hc08/: new subdirectory
7926 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7927 Lucas Loizaga, thanks!
7928 * device/include/hc08/mc68hc908qy.h,
7929 * device/include/hc08/mc68hc908gp32.h,
7930 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7931 their own directory. Changed internal macro names to use the compiler
7932 reserved namespace. Changed SDCC specific keywords to double
7934 * device/include/math.h,
7935 * device/include/malloc.h,
7936 * device/include/stdarg.h,
7937 * device/include/stdbool.h
7938 * device/include/string.h,
7939 * device/include/tinibios.h,
7940 * device/include/ds400rom.h,
7941 * device/include/8051.h,
7942 * device/include/8052.h,
7943 * device/include/80c51xa.h,
7944 * device/include/at89c55.h,
7945 * device/include/at89S8252.h,
7946 * device/include/at89x51.h,
7947 * device/include/at89x52.h,
7948 * device/include/ds80c390.h,
7949 * device/include/reg764.h,
7950 * device/include/regc515c.h,
7951 * device/include/sab80515.h,
7952 * device/include/mcs51/c8051f000.h,
7953 * device/include/mcs51/c8051f018.h,
7954 * device/include/mcs51/c8051f020.h,
7955 * device/include/mcs51/c8051f040.h,
7956 * device/include/mcs51/c8051f060.h,
7957 * device/include/mcs51/c8051f120.h,
7958 * device/include/mcs51/c8051f300.h,
7959 * device/include/mcs51/c8051f310.h,
7960 * device/include/mcs51/c8051f320.h,
7961 * device/include/mcs51/c8051f330.h,
7962 * device/include/mcs51/c8051f350.h,
7963 * device/include/z180.h: Changed SDCC specific keywords to double
7966 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7968 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7970 * (pic16_assignConfigWordValue): disable testing of configuration
7971 register value with config mask,
7972 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7973 function with port->fun_prefix,
7974 * (genFunction): when generating a naked interrupt function never
7975 create an absolute segment placed in interrupt vector address, place
7976 the actual interrupt function at IVA instead, when an interrupt
7977 function is generated with unspecified interrupt then do not create
7978 the absolute section,
7979 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7980 code for generating a call to generic pointer get/put function with
7981 a call to function pic16_callGenericPointer(),
7982 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7983 the call to the generic pointer get/put functions with prefixing the
7984 function name with port->fun_prefix,
7985 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7986 * src/pic16/main.c (_process_pragma): prefix function with
7988 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7989 calling assembler, old 18Fxxxx macro is deprecated,
7990 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7991 PC_ASMDIR in while condition,
7992 * (findInstruction): add PC_ASMDIR in while condition,
7993 * (buildCallTree): prefix main with port->fun_prefix,
7994 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7995 identifier for variable with banked access in instructions BTFSS,
7996 BTFSC, BCF, BSF, BTG
7997 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7998 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7999 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8000 perform optimization when enviroment variable NO_REG_OPT is set,
8001 * (insideLRBlock): NEW, return 1 if register is inside an
8002 INF_LOCALREGS block,
8003 * (RemoveRegFromLRBlock): remove a register that is completely
8004 eliminated by register optimization, but it is still left in local
8005 register store/restore in/from stack block,
8006 * (Remove2pcodes): after removing register, check to see if it
8007 should be removed from local register store/restore in/from stack
8009 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8010 DUMMY_READ_VOLATILE,
8012 * device/include/pic16/adc.h: minor prototype modifications and
8014 * device/include/pic16/malloc.h: added GPL notice various
8016 * device/include/pic16/stdint.h: NEW, standard header for ints
8017 * device/include/pic16/delay.h: NEW, header for delay functions,
8018 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8020 * device/include/pic16/signal.h: NEW, header providing helper macros
8021 for implementing signal handlers,
8022 * device/include/pic16/stdio.h: added prototypes for functions,
8023 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8024 prototypes for stdin and stdout, added macro PUTCHAR to
8025 automatically implement putchar function prototype,
8026 * device/include/pic16/usart.h: modified and updated USART library,
8027 * device/lib/pic16/libio/adc/,
8028 * device/lib/pic16/libio/i2c: some modifications to improve library
8030 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8031 family of functions,
8032 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8033 family of functions and other sources,
8034 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8035 of the PIC18Fxx[28] devices,
8036 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8037 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8038 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8039 _do_cinit function, because the previous failed when local variables
8040 where not placed in the same memory bank,
8041 * device/lib/pic16/libsdcc/char/: various modifications to improve
8042 library performance,
8043 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8044 information on the new functions of the c library and more...
8046 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8048 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8050 2005-03-26 Raphael Neider <rneider AT web.de>
8052 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8053 if condition == CARRY)
8054 * (genCmp): adapted to new genSkipc semantics
8055 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8056 on rIfx (genCmp was broken)
8058 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8060 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8061 * src/z80/main.c (_keywords[]),
8062 * src/SDCCglobal.h (struct options),
8064 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8065 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8066 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8067 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8068 always available in leading double underscore form. The C99 support is
8069 mostly missing, but it's a start.
8070 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8071 reserved identifier "__data".
8073 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8075 * src/mcs51/peeph.def: fixed bug 1170013
8077 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8079 * device/include/mcs51reg.h: fixed bug 842007
8081 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8083 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8086 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8088 * src/port.h (struct PORT),
8089 * src/avr/ralloc.c (avr_assignRegisters),
8091 * src/ds390/ralloc.c (ds390_assignRegisters),
8093 * src/hc08/ralloc.c (hc08_assignRegisters),
8095 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8097 * src/pic/ralloc.c (pic14_assignRegisters),
8099 * src/pic16/ralloc.c (pic16_assignRegisters),
8101 * src/xa51/ralloc.c (xa51_assignRegisters),
8103 * src/z80/ralloc.c (z80_assignRegisters),
8105 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8106 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8108 * src/SDCCdflow.c (computeDataFlow),
8110 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8112 * src/SDCCcflow.c (*),
8114 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8115 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8116 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8117 immedDom() returning wrong block; probably fixes bug #1160833)
8119 2005-03-20 Borut Razem <borut.razem AT siol.net>
8121 * support/scripts/inc2h.pl: WIN32 port
8123 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8125 * device/lib/makefile.in: added abs.c and labs.c
8127 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8129 * device/include/stdint.h: added
8130 * device/lib/abs.c: added
8131 * device/lib/labs.c: added
8132 * device/include/stdlib.h: added abs() and labs() prototypes
8133 * device/lib/libsdcc.lib: added abs and labs
8134 * device/include/float.h,
8135 * device/lib/_fsmul.c,
8136 * device/lib/printf_fast.c,
8137 * device/lib/printf_tiny.c: updated comments
8139 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8141 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8144 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8147 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8149 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8151 * device/lib/printf_large.c: removed inline assembly for portability and
8152 readability. Use printf_fast if speed or size are more important.
8153 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8154 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8156 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8158 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8159 prevent compiler warning
8161 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8163 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8164 moved to level 0 and declared as static. Also they are explicit
8165 placed in access bank. This was necessery because some times they
8166 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8167 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8168 optimizations. Currently only compare to unsigned char is implemented,
8169 * src/pic16/gen.c: added fReturnIdx array,
8170 * (struct resolvedIfx) is moved to gen.h and made public,
8171 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8172 * (aopForSym): added an optimization to directly store in stack of
8173 the operand of a SEND iCode,
8174 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8175 but as registers instead (AOP_REG) using the fReturnIdx array,
8176 * (pic16_freeAsmop): remove the freed register from the
8177 _G.sregsAlloc field,
8178 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8179 a compare of 'WREG',
8180 * (pic16_popGetTempRegCond): changed function prototype, now
8181 function takes also a bitVector argument v which holds the current
8182 set of registers that are allocated for stack access by aopForSym,
8183 registers allocated in aopForSym for accessing stack symbols are not
8184 any more part of the functions usedRegs field,
8185 * (genCall): some times aopOp is called for a stack variable to be
8186 send, aopForSym might perform the push, if this is true make sure
8187 that genCall doesn't push the variable twice by testing _G.resDirect,
8188 * (genFunction): changed testing for unspecified interrupt number
8189 from 256 to INTNO_UNSPEC,
8190 * modified selection scheme of frame pointer generation. Previously
8191 if function did use local registers a frame pointer was generated,
8192 now a frame pointer is generated only if function has arguments
8193 (that need PLUSW2 register access), or has stack arguments, or the
8194 compiler is not instructed to omit the frame pointer,
8195 * (genEndFunction): before restoring local registers that were saved
8196 in the function preamble, also restore the registers that *might*
8197 have been allocated for stack access,
8198 * (genRet): removed some old comments,
8199 * (genCmp, the active (RN's) version): added a call to the
8200 pic16_genCmp_special function to perform the compare with a more
8201 robust and optimized way,
8202 * (genInline): a feature has been added in inline code generation,
8203 which allows a wildcard variable substitution when writing inline
8204 assembly. Code is incomplete and experimental therefore undocumented,
8205 * (genCast): changed order of aopOp for result and right to allow
8206 aopForSym to directly load the result if possible,
8207 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8208 perform an optimized compare on some selected special occasions,
8209 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8210 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8211 generate an IVT any more,
8212 * src/pic16/main.c (pic16_optionsTable): added command line option
8214 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8215 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8217 * src/pic16/NOTES: Raphael Neider added in list of active developers
8218 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8219 jumptable_end to prevent bug #,
8220 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8221 inCond and outCond fields,
8222 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8223 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8224 turn off register spilling,
8225 * (packRegsForOneUse): synced with other ports' versions although it
8226 is not used currently,
8227 * (pic16_packRegisters): added an optimization while reading
8228 structure bitfields, some registers may be saved (malloc code is
8229 decreased by 80 bytes)
8231 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8233 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8234 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8235 this can be optimized more?
8237 2005-03-10 Raphael Neider <rneider AT web.de>
8239 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8240 genNearPointerGet): (hopefully) fixed access to bitfields via
8241 pointers (p->bitN = x; and x = p->bitN; failed)
8243 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8245 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8247 2005-03-09 Raphael Neider <rneider AT web.de>
8249 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8251 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8253 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8254 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8255 (regTypeNum): set REG_BIT type if necessary
8256 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8257 * support/regression/tests/critical.c: check bug 1144613
8259 2005-03-02 Raphael Neider <rneider AT web.de>
8261 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8263 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8265 * src/avr/ralloc.c (serialRegAssign),
8266 * src/ds390/ralloc.c (serialRegAssign),
8267 * src/hc08/ralloc.c (serialRegAssign),
8268 * src/mcs51/ralloc.c (serialRegAssign),
8269 * src/pic/ralloc.c (serialRegAssign),
8270 * src/pic16/ralloc.c (serialRegAssign),
8271 * src/xa51/ralloc.c (serialRegAssign),
8272 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8274 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8276 * src/SDCCast.c (decorateType): fixed bug 1124787
8278 2005-02-20 Hubert Sack <sack AT digiplan.de>
8279 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8281 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8284 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8286 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8287 to keep the correct label reference count when adding/removing references
8288 to labels. A peephole file using this is appended to patch #1144962.
8290 2005-02-14 Raphael Neider <rneider AT web.de>
8292 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8293 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8294 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8295 retrievals of result operand's value on assignment
8297 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8299 * device/include/pic16/string.h: modified prototype for memccpy()
8300 to memccpy(void *, void *, char, size_t)
8301 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8302 check whether to omit frame pointer or not,
8303 * (genInline): convert all occurences of "\n" to LF in inline
8304 assembler blocks, this helps formatting the inline text,
8305 * (pic16_loadFSR0): modified prototype,
8306 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8307 removed some 8051 legacy code,
8308 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8309 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8310 before allocating temporary registers in functions,
8312 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8314 * support/regression/tests/bitvars.c: corrected the "fix"
8316 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8318 * support/regression/tests/bitvars.c,
8319 * support/regression/tests/bitwise.c,
8320 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8322 2005-02-10 Raphael Neider <rneider AT web.de>
8324 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8325 different size for Alpha
8326 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8328 2005-02-09 Raphael Neider <rneider AT web.de>
8330 * src/SDCC.lex(doPragma) : save and restore warning options as well
8331 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8332 * have #pragma less_pedantic set the errorlevel to WARNING
8334 * (cloneOptimize) : fixed wrong malloc's size
8335 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8336 facilitate correct handling of #pragma (save|restore)
8338 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8340 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8342 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8344 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8346 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8348 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8350 2005-02-02 Raphael Neider <rneider AT web.de>
8352 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8353 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8354 * (pic16_storeForReturn): fixed to allow returning function pointers
8355 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8356 * device/include/pic16/{stddef.h,stdbool.h}: added
8358 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8360 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8362 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8364 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8365 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8366 appeared to be required
8368 2005-01-31 Borut Razem <borut.razem AT siol.net>
8370 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8371 include/mcs51 and include/z80 directories to the package
8373 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8375 * src/hc08/gen.c (genFunction): fixed bug #1112752
8377 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8379 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8381 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8383 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8385 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8387 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8389 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8391 * device/include/c8051fxxx.h: removed these 6 files
8392 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8394 2005-01-26 Raphael Neider <rneider AT web.de>
8396 * src/pic16/gen.c (genAssign): fixed assignment from longs
8397 in codespace (were cut to three bytes)
8398 * (genDummyRead): implemented (except for CODESPACE...),
8400 * src/pic16/glue.c (emitStatistics): beautified
8401 * device/lib/pic16/libm/Makefile: added include path
8403 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8405 * src/z80/gen.c (aopPut): fixed bug #1103902
8407 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8409 * device/lib/expf.c: fixed bug #1095792
8411 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8413 * device/lib/pic16/libm: added Math library sources
8415 2005-01-24 Raphael Neider <rneider AT web.de>
8417 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8418 to enable upcast to pCodeOpReg2 (there is no type tag to
8419 differenciate the two and pic16_popGet2p cast into PCOR2)
8420 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8421 (sizeof(sectNames) changed to sizeof(sectName))
8422 Both patches fix segfaults under MinGW.
8424 2005-01-23 Raphael Neider <rneider AT web.de>
8426 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8427 Safe_[mc]?alloc()'ed variables
8428 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8429 of (byte sized) temporaries (assign them to WREG for now)
8430 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8431 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8432 this might fix SIGSEGVs on MinGW...
8433 * src/SDCCopt.c (killDeadCode): restored original behaviour
8434 (volatile operands might get thrown away though)
8436 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8438 * src/pic16/gen.c: fixed bug #1106975,
8439 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8440 pointer update, INTCON is saved, global interrupts are disabled and
8441 restored after updateing TOS.
8442 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8443 * added function attribute 'shadowregs' to take advantage of shadow
8445 * added function attribute 'wparam' as an alternative to the wparam
8447 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8448 user declares a non-ISR function as 'shadowregs',
8449 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8451 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8453 * .version: bumped version number to 2.4.8
8454 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8456 * device/lib/pic16/libio/i2c/: I2C module support library,
8457 * device/include/pic16/i2c.h: I2C support library header,
8458 * device/lib/pic16/libc/stdio/: standard IO support sources,
8459 * (printf_small.c): printf_small() source, supports float print,
8460 * (printf_tiny.c): printf_tiny() source, does not support floats,
8461 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8462 enable global optimizations for entire library source, other
8463 Makefiles in the source tree are also modified to reflect this,
8464 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8466 * doc/sdccman.lyx: updated to reflect new changes,
8467 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8468 sym->onStack if-case,
8469 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8470 sbit, idata, _idata, xdata, _xdata,
8471 * added pragma library, to link an external library, (see doc),
8472 * removed command line options, --pomit-config-words, --pomit-ivt,
8473 --pleave-reset-vector,
8474 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8475 when calling assembler to reflect memory model used, also define
8476 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8477 reflect stack model used,
8478 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8479 on stack return NULL,
8481 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8483 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8484 of the operands is volatile. Fixes #1020220
8486 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8488 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8489 * (OptimizeRegUsage): make sure that there is really no other flow where
8490 the first pCode is used
8492 2005-01-22 Raphael Neider <rneider AT web.de>
8494 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8495 to fix #1106967 (pCode->seq are not set up correctly)
8497 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/SDCCglue.c (glue): make sure code area is declared before the
8500 static initialization area.
8502 2005-01-21 Raphael Neider <rneider AT web.de>
8504 * device/lib/Makefile.in: fixed test for pic16 install dir
8505 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8507 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8508 added --optimize-goto compiler switch and pragma wparam documentation
8509 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8510 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8511 and PRODH closing bug #1071770 (peephole optimizer)
8513 2005-01-19 Raphael Neider <rneider AT web.de>
8515 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8516 cmdLine buffers (used when calling sdcpp...) are large enough
8517 (MAX_PATH=256 truncates arguments leading to system halts when
8519 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8520 * (genUminus): rewritten to for efficiency
8521 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8522 used uninitialized in some cases)
8523 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8524 copy the third byte from the int -- now assumes 0x80 (data memory)
8525 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8526 operands (genAddLit expects the iCode's operands to swapped as
8527 well), fixed leftover bytes (crashed for short left operands)
8528 * (pic16_genMinusDec): performance improvements, removed false
8530 * (pic16_genMinus): fixed to cope with differently sized operands
8531 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8533 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8534 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8535 new banksel optimization
8536 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8537 analysis for temporary registers (segfaults...)
8538 * src/pic16/peeph.def: added rule
8540 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8542 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8543 which converts a float number to its ASCII representation
8544 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8545 functions to convert the fractional and integer part of a float to ASCII,
8546 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8547 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8549 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8551 * device/include/pic16/adc.h: added GPL info,
8552 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8553 a pCodeOp as tested operand,
8554 * (genNearPointerGet): optimized bit testing, does not use
8555 intermediate register for bit value, test directly instead with
8556 BTFSS, BTFSC, works only for single bits,
8557 * (genpic16Code): dump the name of the iCode in the asm,
8558 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8559 renamed to pic16_decodeOp,
8560 * (serialRegAssign): do not allocate a temporary register for iCode
8561 sequences that test a single bit for 1/0
8563 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8565 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8566 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8567 access stack and frame pointers. They are initially assigned to
8568 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8569 accessing SFRs. Updated all occurences of modification of stack or
8570 frame pointer in gen.c and pcode.c,
8571 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8572 assigning of a literal value to pointers,
8573 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8574 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8577 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8579 * doc/sdccman.lyx: update documentation about stack pragma, added
8580 some info for stack memory models
8582 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8584 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8586 2005-01-08 Raphael Neider <rneider AT web.de>
8588 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8589 udata sections to fix bug #1097823
8591 2005-01-05 Raphael Neider <rneider AT web.de>
8593 * src/pic16/gen.c (genGenericShift): added handling of differently
8594 sized left operand and result
8596 2005-01-04 Raphael Neider <rneider AT web.de>
8598 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8599 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8600 to hold the condition bit)
8601 * added new version of genCmp (old code available via #define)
8602 * added new version of genShiftLeft/genShiftRight in a generic
8603 way, now supports shifting by negative values
8604 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8605 shiftCount (expected by genGenericShift)
8606 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8607 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8609 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8610 is an invalid literal too...)
8612 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8614 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8615 from Raphael Neider,
8616 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8617 for 8-bit literals. This fixes some literal operands which are sign
8618 extended to 16-bits ints when instruction needs only 8-bits.
8620 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8622 * device/lib/logf.c: added mcs51 assembly version
8623 * device/lib/expf.c: added mcs51 assembly version
8624 * device/lib/_logexpf.c: new shared asm code for expf and logf
8625 * device/include/math.h: add defines for assembly math library
8626 * device/lib/Makefile.in: build new _logexpf.c
8627 * device/lib/libfloat.lib: use new _logexpf.c
8629 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8632 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8633 device types which have less than 0x7f registers.
8635 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8637 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8639 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8641 * device/lib/printf_fast.c: only build on supported arch.
8642 * device/lib/printf_tiny.c: only build on supported arch.
8643 * device/lib/printf_fast_f.c: only build if asm float lib
8644 * device/lib/_fsget1arg.c: only build if asm float lib
8645 * device/lib/_fsget2args.c: only build if asm float lib
8646 * device/lib/_fsnormalize.c: only build if asm float lib
8647 * device/lib/_fsreturnval.c: only build if asm float lib
8648 * device/lib/_fsrshift.c: only build if asm float lib
8649 * device/lib/_fsswapargs.c: only build if asm float lib
8650 * device/include/stdio.h: don't provide print_fast,
8651 print_fast_f, print_tiny prototypes if --xstack used
8653 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8655 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8656 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8659 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8661 * device/lib/printf_fast_f.c: same as printf_fast, but
8662 with floating point enabled
8663 * device/lib/printf_fast.c: minor tweaks
8664 * device/include/stdio.h: add printf_fast_f
8666 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8668 * src/SDCCmain.c: make --float-reent default for mcs51
8669 * device/lib/_fsadd.c: added mcs51 assembly version
8670 * device/lib/_fssub.c: added mcs51 assembly version
8671 * device/lib/_fsmul.c: added mcs51 assembly version
8672 * device/lib/_fsdiv.c: added mcs51 assembly version
8673 * device/lib/_fseq.c: added mcs51 assembly version
8674 * device/lib/_fsneq.c: added mcs51 assembly version
8675 * device/lib/_fsgt.c: added mcs51 assembly version
8676 * device/lib/_fslt.c: added mcs51 assembly version
8677 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8678 * device/lib/Makefile.in: add _fscmp to build
8679 * device/lib/libfloat.lib: add _fscmp to build
8681 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8683 * device/lib/_fs2slong.c: added mcs51 assembly version
8684 * device/lib/_fs2sint.c: added mcs51 assembly version
8685 * device/lib/_fs2schar.c: added mcs51 assembly version
8686 * device/lib/_fs2ulong.c: added mcs51 assembly version
8687 * device/lib/_fs2uint.c: added mcs51 assembly version
8688 * device/lib/_fs2uchar.c: added mcs51 assembly version
8689 * device/lib/_slong2fs.c: added mcs51 assembly version
8690 * device/lib/_sint2fs.c: added mcs51 assembly version
8691 * device/lib/_schar2fs.c: added mcs51 assembly version
8692 * device/lib/_ulong2fs.c: added mcs51 assembly version
8693 * device/lib/_uint2fs.c: added mcs51 assembly version
8694 * device/lib/_uchar2fs.c: added mcs51 assembly version
8695 * device/include/float.h: added #define to select asm vs c
8697 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8699 * device/lib/printf_fast.c: improvements to float output
8700 * device/include/float.h: add defines for assembly float library
8701 * device/lib/_fsget1arg.c: receive 1 float arg
8702 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8703 * device/lib/_fsnormalize.c: normalize a float
8704 * device/lib/_fsreturnval.c: return float, various helper routines
8705 * device/lib/_fsrshift.c: right shift a float's mantissa
8706 * device/lib/_fsswapargs.c: swap 2 floats
8707 * device/lib/Makefile.in: build these 6 new files for mcs51
8708 * device/lib/libfloat.lib: add these 6 files to the library
8710 2004-12-26 Borut Razem <borut.razem AT siol.net>
8712 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8715 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8717 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8718 and fully reentrant and register bank neutral.
8719 * device/lib/printf_fast.c: added float (not enabled by default),
8720 added compact/slower integer (also not enabled by default),
8721 improved size/speed of fast integer code, other minor changes
8722 * device/include/stdio.h, device/lib/Makefile.in,
8723 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8725 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8727 * src/pic16/pcode.c: declaring variables other than at the start of a
8728 block is not supported in C by VC6.
8730 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8732 * applied a previous patch from Raphael Neider that wasn't included
8733 in the previous commits, which fixes infinite loops within jumptable
8735 * made some fixes that previous patches introduced
8737 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8739 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8740 that fixes an issue with AOP_PCODE asmop's offset,
8741 * (pic16_popCopyReg): update instance field too,
8742 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8743 function of pic port,
8744 * (genCmp, genAnd, genAssign),
8745 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8747 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8749 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8750 variables initial values to idata section,
8751 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8752 variables in some functions. This utilizes parmBytes field of iCode
8753 structure to hold the offset of the variable in stack. (might be
8754 able to use the stack field too?)
8755 * applied patch from Raphael Neider # ### , # ###
8756 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8757 variable initial values in idata section,
8758 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8759 for static variables with initial value
8760 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8761 applied fix in while loop from Raphael Neider.
8763 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8765 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8766 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8767 * src/ds390/ralloc.c (serialRegAssign): spill bits
8768 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8769 * support/Util/SDCCerr.c,
8770 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8771 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8772 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8774 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8776 * device/include/sdcc-lib.h: inserted LGPL, added includes
8777 asm/ds390/features.h and asm/mcs51/features.h
8778 * device/include/asm/default/features.h,
8779 * device/include/asm/gbz80/features.h,
8780 * device/include/asm/z80/features.h: added empty _AUTOMEM
8782 * device/include/asm/ds390/features.h,
8783 * device/include/asm/mcs51/features.h: added files with defines for
8784 _AUTOMEM and _STATMEM indicating automatic and static storage class
8785 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8786 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8787 * src/SDCCicode.c (geniCodeCast),
8788 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8789 * src/SDCCloop.c (loopInduction): removed unused variable lr
8790 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8791 to convertToFcall to include char modulo (RFE 1065037), added check
8792 if left operand is unsigned and use abs of literal value
8793 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8794 as it doesn't work after conversion from peephole.def to peephole.rul
8795 * src/mcs51/gen.c (toBoolean): added check for size,
8796 (genModOneByte): optimized code for signed char modulo a literal
8797 power of 2 (thanks to Hubert Sack),
8798 (genRRC): removed unnecessary "clr c",
8799 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8800 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8802 swapped rules 256.c and 256.d,
8803 extended 256.d by using new multiple checks (thanks Erik),
8804 added rules 256.e and 256.f,
8805 updated rule 261.a and 261.b to new generated code
8806 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8808 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8810 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8811 induction related bugs, including first part of bug #1074377
8813 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8815 * applied patch from bug-report #1076292,
8816 * applied patches for genAnd and Goto-optimizations for Raphael
8818 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8819 dump a less iCode information,
8820 * src/pic16/device.h (pic16_options_t): added field debgen,
8821 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8822 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8823 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8825 * (various functions): added macros FENTRY and FENTRY2 to functions,
8826 to emit function prologue,
8827 * (various functions): fixed indentation,
8828 * (genNearPointerGet): fixed loading of FSR0,
8829 * (genPackBits): applied patch from Raphael Neider to fix updating
8830 of FSR0 and touching only the modified bits,
8831 * src/pic16/genarith.c (various functions): added macros FENTRY to
8832 emit function prologue in comments,
8833 * src/pic16/pcode.h: added functions debugf2, debugf3,
8834 * src/pic16/ralloc.c: partial fix for packForPush caused
8837 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8839 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8840 <stsp AT users.sourceforge.net> with reversed byte order
8841 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8843 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8847 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8848 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8850 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8852 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8854 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8858 (setFromConditionArgs): friendly operand parser for peephole rules,
8859 (operandBaseName, operandsNotRelated): new peephole condition
8860 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8861 architecture specific register naming into account, handles n-way
8862 comparisons, and supports quoted literals
8863 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8865 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8867 * src/mcs51/peeph.def: fixed bug #1076940
8869 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8871 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8873 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8875 Adding support for replacing ljmps with sjmps in jumptables
8876 generated for switch statements. For now you need to set the
8877 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8878 Now 4 algorithms for mcs51 jumptable generation are used:
8879 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8880 addresses loaded pc-relative for up to 112 cases and stack-pushing
8881 target addresses loaded with offset from dptr for up to 256 cases.
8883 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8884 * src/mcs51/main.c: adapted constants for switch table generation
8885 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8887 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8889 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8890 * support/regression/tests/bug1057979.c: added test for bug 1073386
8892 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8894 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8897 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8899 * src/pic16/device.h,
8900 * src/pic16/genarith.c,
8903 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8905 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8907 Large cummulative patch for pic16 port.
8908 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8909 to call when a stack overflow occurs,
8910 * (malloc.h): added CVS Id tag,
8911 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8913 * added libc directory. The current version of LibC contains string
8914 functions, ctype functions and macros and some functions of the
8915 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8916 be extensively tested in the future. Standard disclaimer here.
8917 Library is not automatically build yet. But one can build it by
8918 invoking 'make' inside the libc directory.
8919 * added ADC library under libio. Preliminary version yet.
8921 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8922 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8923 aopForRemat() now and not by pic16_aopOp(),
8924 * (pic16_popGetTempReg): removed warning messgae when allocating
8925 temporary registers, its a buggy feature and will be removed,
8926 * (pic16_popGet): set register instance field in AOP_CRY,
8927 * (pic16_outBitC): fixed for results in size greater than 1,
8928 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8929 * (pic16_storeForReturn): optimized return of 0,
8930 * (genCmp): experimental code for new genCmp which uses PIC18's
8931 special compare&skip instructions. Initial tests fail some times
8932 with variables grater than 1 byte in size, so new code is disabled,
8933 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8935 * (genCast): began a fix to optimize the casting of a bit to another
8936 bit, now assigning a bitfield to another bitfield will fail, sorry,
8937 * src/pic16/main.c: disabled the use of lr-support feature,
8938 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8939 * added some function prototypes, added function _debugf prototype,
8940 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8941 bits with offset (case PO_GPR_BIT),
8942 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8944 * (isBankInstruction): modified to return 0 for no banking instruction,
8945 and 1 for banking instruction,
8946 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8947 caused stop processing pCodes after a inline assembly block,
8948 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8949 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8950 registers when it shouldn't,
8951 * src/pic16/ralloc.c (allocReg): add preliminary support for
8952 supporting a limited set of temporary registers,
8954 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8956 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8957 genDataPointerSet): ensure assignments always copy in MSB to LSB
8959 (loadRegFromAop): recognize CLRH optimization,
8960 (genFunction): optimize RECEIVE iCodes in reentrant functions
8962 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8965 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8967 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8968 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8969 contiguous with data
8971 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8973 * device/lib/_gptrget.c (_gptrget),
8974 * device/lib/_gptrgetc.c (_gptrgetc),
8975 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8976 instead of sjmp to ret
8977 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8978 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8980 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8982 * .version: bumped version to 2.4.7
8983 * device/lib/_gptrget.c (_gptrget): is now _naked
8984 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8985 * device/lib/_gptrput.c (_gptrput): is now _naked
8986 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8987 (createFunction): fixed xstack
8988 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8989 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8991 (geniCodeCritical): store original interrupt state in an iTemp bit
8992 var unless stack-auto
8993 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8994 * src/SDCCmain.c (setIncludePath): added include/target to search path
8995 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8996 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8998 (processFuncArgs): put bit vars in bit area
8999 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9000 unsaveRBank): fixed xstack,
9001 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9002 (genFunction, genEndFunction): fixed xstack,
9003 (genAssign): optimization don't walk backwards through mem
9004 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9005 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9006 * support/regression/Makefile: also make library (for stack-auto) when
9007 making "all" and added "test-mcs51-xstack-auto"
9008 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9009 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9010 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9011 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9012 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9013 make-library by MAKE_LIBRARY
9014 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9015 regression tests for xstack
9016 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9017 * support/regression/tests/critical.c: test for critical on mcs51
9019 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9022 built version of sdcc instead of installed version
9024 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9026 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9027 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9029 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9030 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9031 WARNING: remove device/lib/build/z80/printf.o by hand when
9032 updating from previous build!
9033 * device/lib/z80/printf.c: updated comment
9034 * support/regression/tests/bug1057979.c: test all ports now
9035 * support/regression/tests/bug1065458.c: file added
9037 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9040 *_start and *_end symbols for static functions
9042 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9044 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9045 and search crt0.o in all library paths,
9046 (setIncludePath): proper handling of --nostdinc,
9047 (setLibPath): proper handling of --nostdlib
9048 * support/regression/Makefile,
9049 * support/regression/ports/ds390/spec.mk,
9050 * support/regression/ports/gbz80/spec.mk,
9051 * support/regression/ports/hc08/spec.mk,
9052 * support/regression/ports/mcs51/spec.mk,
9053 * support/regression/ports/mcs51-large/spec.mk,
9054 * support/regression/ports/mcs51-stack-auto/spec.mk,
9055 * support/regression/ports/z80/spec.mk: use include and lib files from
9056 built version of sdcc instead of installed version
9057 * doc/sdccman.lyx: fixed typo in --nostdinc
9059 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9064 * src/pic/gen.c : added support to generate code for struct bit fields.
9066 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9068 * as/xa51/xa_version.h,
9069 * device/include/errno.h,
9070 * device/include/regc515c.h,
9071 * device/lib/_itoa.c,
9072 * device/lib/_ltoa.c,
9073 * device/lib/ser_ir_cts_rts.c,
9074 * sim/ucsim/xa.src/glob.cc,
9075 * sim/ucsim/xa.src/inst_gen.cc,
9076 * sim/ucsim/xa.src/xa_bit.cc,
9077 * sim/ucsim/xa.src/xa_sfr.cc,
9078 * sim/ucsim/z80.src/inst_dd.cc,
9079 * sim/ucsim/z80.src/inst_fdcb.cc,
9080 * support/scripts/keil2sdcc.pl,
9081 * src/pic16/pic16.dsp,
9082 * src/pic16/pic16a.dsp: corrected cvs line endings
9083 * device/lib/printf_large.c: fixed bug 1057979
9084 * src/pic16/gen.c: fixed non-C standard code
9085 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9086 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9087 * support/regression/ports/mcs51/support.c: reload T1 asap
9088 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9089 pdata use and clear idata startup behaviour
9090 * support/regression/tests/bug1057979.c: added
9092 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9094 * device/examples/ds390/ow390/ad26.h,
9095 * device/examples/ds390/ow390/cnt1d.h,
9096 * device/examples/ds390/ow390/crcutil.c,
9097 * device/examples/ds390/ow390/ownet.h,
9098 * device/examples/ds390/ow390/owsesu.c,
9099 * device/examples/ds390/ow390/swt12.h,
9100 * device/examples/ds390/ow390/swtoper.c,
9101 * device/examples/ds390/ow390/temp10.h,
9102 * device/examples/ds390/ow390/thermodl.c,
9103 * device/examples/ds390/tinitalk/tinitalk.dsp,
9104 * device/examples/ds390/tinitalk/tinitalk.dsw,
9105 * device/examples/mcs51/clock/hw.h,
9106 * device/examples/mcs51/simple2/go.bat,
9107 * device/examples/serialcomm/windows/serial.h,
9108 * device/examples/xa51/dummy.c,
9109 * device/examples/xa51/hello.c,
9110 * device/include/80c51xa.h,
9111 * device/include/at89x051.h: corrected cvs line endings
9113 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9115 * src/pic16/main.c (options): added command line --gstack, to trace
9116 stack over/under flows,
9117 * added pragma 'wparam' to allow passing first byte of function
9118 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9119 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9120 call to __gstack_test function and sets up the symbol as extern,
9121 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9122 * popaop): added call to pic16_testStackOverflow,
9123 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9125 * (genCall, genPcall): now all parameters are passed via stack
9126 except in functions that are pass to wparam pragma in which WREG is
9128 * (genPcall): REENTRANT flag is checked to see if variable prototype
9129 contains reentrant keyword, don't call a non-reentrant function, via
9130 a reentrant function pointer or vice versa, functions are never
9132 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9134 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9135 SIGSEGV when accessing a NULL register stucture,
9136 * (pic16_printGPointerType): modified to handle UPPER modifier for
9137 function initializers, changed prototype of function to simpler one,
9138 * (pic16_printIvalFuncPtr): check to see if function is already
9139 added in externs list,
9140 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9141 optimized a move from W to SFR with a move to the same register
9143 * device/lib/pic16/debug: NEW directory, contains debug features
9144 which are enabled when linking with libdebug.lib, currently command
9145 line option --gstack enables stack pointer tracing for over/under
9146 flow, corresponding sources are in debug/gstack
9148 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9150 * doc/sdccman.lyx: updated SDCC version,
9151 * (PIC16 port): update list of command line options,
9152 * src/pic16/device.h (structure pic16_options_t): added field gstack
9153 to enable stack overflow tracing on push/pops,
9154 * src/pic16/device.c (statistics structure): added statistics
9156 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9157 pic16_dump_int_registers): increase statistics counters for each
9158 * variable which is encountered
9159 * (pic16_dump_usection): emit each .udata variable to its own udata
9161 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9162 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9163 parameters via stack, otherwise use old scheme,
9164 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9165 assembler output file,
9166 * src/pic16/main.c: added command line options --gstack to enable
9167 push/pop tracing for stack overflow,
9168 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9169 instructions): added size of each instruction,
9170 * (pic16_countInstruction): estimate size of instructions in
9171 the_pFile list, inline assembly blocks are not counted,
9172 * (pic16_FixRegisterBanking): trace previous register usage, when
9173 banksel optimizations is greater than 0, don't emit a redudant
9176 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9178 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9179 * src/pic16/ralloc.c : applied same fix for pic16.
9180 * src/pic/gen.c : tidied it up a little.
9182 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9184 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9185 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9187 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9189 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9191 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9193 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9194 non-reentrant function __modsint in the interrupt function (thus
9195 corrupting math operations during serial I/O)
9196 * device/lib/ser_ir.c: as above, changed buffersize
9197 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9199 * doc/Makefile: added option -t for rsync
9201 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * src/SDCCast.h (struct ast),
9204 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9206 2004-10-20 Borut Razem <borut.razem AT siol.net>
9208 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9211 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9213 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9215 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9216 support functions to replace long sequences of MOVFF's from access
9217 bank registers to stack and vice versa,
9218 * src/pic16/device.h: added new field opt_flags, where optimization
9219 flags can be set to enable certain features,
9220 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9221 * pBlock, (genFunction, genEndFunction): surroung loop for
9222 saving/loading used registers in stack with PC_INFO pCodes,
9223 INF_LREGS. Code in between can then be optimized by pCode optimizer
9224 to support function calls,
9225 * (genDataPointerSet): fixed bug which loaded float fields in
9226 structures with corrupt data,
9227 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9228 in a standard way debug info on stderr. Feature used for developing
9230 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9231 obsolete chunks of code,
9232 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9233 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9234 * pic16/src/pcode.c (pic16_newpCodeInfo,
9235 * (pic16_newpCodeOpLocalRegs),
9236 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9238 * (pic16_pCodeConstString): printing of the initial value of a
9239 symbol as a comment is inhibited since parsing was already done by
9240 copyStr and output is corrupt,
9241 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9243 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9247 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9249 * as/mcs51/lkarea.c: removed old K&R style,
9250 (lnksect): changed check on boundary error,
9251 (lnksect2): changed check on boundary error,
9252 (lnksect2): extend XSTK to end of page if size = 1
9253 * as/mcs51/lkmain.c: removed old K&R style,
9254 (Areas51): create l_IRAM symbol
9255 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9256 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9257 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9258 * device/lib/_mullong.c: added version to be compiled with xstack
9259 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9260 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9261 * device/lib/mcs51/crtxstack.asm: fixed comment
9262 * src/SDCCglue.c: maxInterrupts defaults to 0,
9263 (emitMaps): added pdata,
9264 (createInterruptVect): (re)moved default,
9265 (glue): added pdata,
9266 (glue): moved __start__xstack to XSTK with default size 1
9267 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9268 and options.float_rent when options.stackAuto is set,
9269 (linkEdit): only write XDATA_NAME if provided on command line
9271 * src/SDCCmem.c: added pdata
9272 * src/port.h: added pdata_name to PORT
9273 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9274 (saveRegisters, unsaveRegisters): removed usage of B,
9275 (genMinus): fixed accumulator clash,
9276 (genJumpTab): added comment, this needs another look
9277 * src/mcs51/gen.c: added check for "B in use" paranoia,
9278 added pushB() and popB()
9279 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9288 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9289 added PSEG (PAG,XDATA) or NULL to port specifier
9290 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9291 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9292 (_mcs51_genInitStartup): removed __start__xstack equ,
9293 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9294 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9295 * src/z80/gen.c (_rleAppend): fixed warnings
9296 * support/regression/tests/zeropad.c: added pdata test
9297 * .version: bumped to 2.4.6
9299 2004-10-17 Borut Razem <borut.razem AT siol.net>
9301 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9302 as a part of nightly build
9304 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9306 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9307 WREG holds the first byte function parameters,
9308 * (aopForSym): take special case for symbols which are in FARSPACE
9309 but in CODESPACE too,
9310 * (assignResultValue): modified to take into account _G.useWreg,
9311 * (genCall): don't use wreg for parameter passing when function is
9312 declared as reentrant, too, added optimization INCF to stack
9313 pointer when stack parameter count is 1,
9314 * (genFunction, genEndFunction): refurnished and fixed to not using
9315 wreg for passing parameters when function has varargs or is
9316 reentrant, fixed bug with symbol name compare for generating
9317 functions in absolute address,
9318 * (pic16_storeForReturn): refurnished,
9319 * (genCmp): began writing a new version of the function, not ready
9320 yet, therefore it is disabled,
9321 * (genAssign): do not read code memory when assigning a function to
9323 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9324 array of characters, not pointer,
9325 * (pic16initialComments): in debug mode emit an .ident directive for
9327 * (_process_pragma): emit a new warning type (internal to pic16)
9328 when setting stack to default length, emit a similar warning when
9329 placing a function at absolute address and address is not word aligned
9330 * (_pic16_parseOptions): added 'return TRUE' statement,
9331 * (_pic16_linkEdit): if compiling a source, then add the source's
9332 file object, first in the list of objects to link,
9334 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9336 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9337 * src/pic/main.c : removed VC warning.
9338 * src/pic/gen.c : changed comment.
9340 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9342 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9343 reference to a deprecated symbol _GPTRREG was causing failure to
9344 link. Thanks G. M. Gallant for the info.
9346 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9348 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9349 comments for Bugs item #954788.
9351 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9353 * src/pic16/device.c (pic16_dump_gsection,
9354 * pic16_groupRegistersInSection): handle symbols declared to be in
9355 access bank differently,
9356 * src/pic16/gen.c (struct _G): added field resDirect,
9357 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9358 send values read from stack directly to result and don't allocate
9360 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9362 * (pic16_sameRegsOfs): NEW,
9363 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9364 free because they were not allocated from temporary pool,
9365 * pic16_popRegFromString): workaround to fix a problem with
9366 allocating variables twice or never,
9367 * (genGenPointerGet): using PRODL instead of FSR0H,
9368 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9370 * (genAssign): take advantage of the _G.resDirect flag,
9371 * (genCast): around line 11844, use mov2f instead of directly
9372 MOVFF'ing between operands to account for literal values,
9373 * src/pic16/genutils.c: some new debug functions for gpsim have been
9375 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9376 float with integer part only,
9377 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9378 place variables in access bank
9379 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9380 updated sources to reflect recent changes in gen.c
9382 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9384 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9385 sources that searched for headers in installation path, now the
9386 device/include/pic16 is used,
9387 * src/pic16/glue.c (pic16glue),
9388 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9389 .line directives if not in debug mode, this suppresses assembler's
9390 warnings for ignored directives
9392 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9394 * src/port.h: made reset_regparms prototype void parameter explicit.
9395 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9396 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9397 * doc/sdccman.lyx: documented warning disabling and how to use
9398 printf_large to make it print floats.
9399 * device/include/stdbool.h: NEW
9400 * device/lib/_atof.c,
9401 * device/lib/_divuint.c,
9402 * device/lib/_divulong.c,
9403 * device/lib/expf.c,
9404 * device/lib/printf_large.c,
9405 * device/lib/sincosf.c,
9406 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9407 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9408 a completely reentrant lib.
9410 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9412 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9413 * device/include/pic16/stdio.h: fixed bug with colon
9415 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9417 * device/include/pic16/stdio.h,
9418 * device/include/pic16/stdlib.h,
9419 * device/include/pic16/math.h: NEW
9420 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9421 declared as _naked to reduce overhead
9422 * device/lib/Makefile.in (target port-specific-objects-pic16):
9423 changed * to *.* so to ignore the CVS directory,
9424 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9425 stacked variables back in stack,
9426 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9429 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9431 * .version: bumped version number to 2.4.5
9432 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9433 * support/Util/SDCCerr.c (messages structure): added entry for
9436 Large cumulative patch for pic16 port and libraries.
9437 * device/include/pic16/sdcc-lib.h,
9438 * device/include/pic16/stdarg.h,
9439 * device/include/asm/pic16/features.h,
9440 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9441 * device/include/pic16/float.h: changes reentrant keyword with
9442 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9443 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9444 updated target build-libraries to include objects from gptr,
9445 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9446 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9447 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9448 all function headings,
9449 * src/SDCCmain.c: added global parameter userIncDirsSet,
9450 * (parseCmdLine): when option -I is encountered add directory to
9452 * src/version.awk: added space between control and long,
9453 * src/pic16/NOTES: added some notes for the port,
9454 * src/pic16/gen.c: added prototype for mov2fp function,
9455 * (fReturnpic16[]): properly named return value registers,
9456 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9457 * (aopForSym): added code to handle symbols with onStack flag set,
9458 symbols onStack are allocated PTRSIZE bytes,
9459 * (aopFreeAsmop): handles special case where asmops are stack objects,
9460 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9461 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9462 added argument lock to trace flaws in allocating temporary registers
9463 when developing port,
9464 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9465 * (pic16_popRegFromString): reenabled allocating a direct register
9467 * (assignResultValue): various beautifications,
9468 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9469 referenced function argument,
9470 * (genIpush): reenabled to allow stacked arguments, handles only
9471 ic->parmPush iCodes,
9472 * (genCall, genPcall): major changes to allow for variable argument
9473 functions, fixed a bug with falsely restoring stack pointer after
9474 returning from call,
9475 * (genFunction): pending code for critical function,
9476 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9477 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9478 * (genNearPointerGet): fixed bug with indirect reading, was always
9480 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9482 * (genAddrOf): rewrote code to take address of a stacked function parameter
9483 * (genCast): fixed casting to generic pointer type,
9484 * src/pic16/gen.h: added AOP_STA,
9485 * (struct asmop): added field stk,
9486 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9487 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9488 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9489 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9490 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9491 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9493 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9495 * (pic16_port structure): generic pointer size is set to 3,
9496 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9497 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9499 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9500 operand is an iTemp,
9502 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9504 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9505 * debugger/mcs51/simi.c: addapt new syntax of s51
9507 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9509 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9510 * src/pic16/pcode.c: commented out some calls to free() in order to
9513 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/SDCCicode.c (isiCodeInFunctionCall),
9517 * src/avr/ralloc.c (selectSpil),
9518 * src/pic/ralloc.c (selectSpil),
9519 * src/pic16/ralloc.c (selectSpil),
9520 * src/ds390/ralloc.c (selectSpil),
9521 * src/hc08/ralloc.c (selectSpil),
9522 * src/xa51/ralloc.c (selectSpil),
9523 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9524 stack in the middle of a function call sequence (fixes bug #1020268)
9525 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9526 costs associated with the minimum switch case.
9528 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/SDCC.lex: fixed bug #1030549
9532 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9534 * src/SDCCcse.h (struct cseDef),
9535 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9536 over a function call if the CSE is derived from a symbol whose
9537 address has been taken (fixes bug #1029883)
9538 * support/regression/tests/bug-1029883: a new regression test for
9541 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9543 * src/hc08/gen.c (emitinline): fixed bug #1029778
9544 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9545 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9546 and starts toward RFE #905167)
9548 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9550 * src/pic16/gen.c (mov2f): New function to move an operand to
9551 another without considering if it is a literal or a register,
9552 * (pic16_sameRegs): don't check if they are both AOP_REG,
9553 * (AccRsh): removed andmask=0 lines,
9554 * (genLeftShift): duplicated to be improved in future versions,
9555 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9556 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9557 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9558 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9559 * (insertBankSwitch): fixed inserting banksel directives algorithm
9560 for instructions that follow a skip instruction, this fixes a report
9561 for broken subtraction code generation,
9562 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9563 iCode is a left op, just in case result and right share the same
9566 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9569 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9571 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9572 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9573 on 2004-09-12; it was buggy
9575 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9577 * src/SDCCsymt.h: removed RESULT_CHECK
9582 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9584 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9586 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9587 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9588 configuration values no more rejected by compiler, they are assigned
9589 to configuration registers with a warning message instead,
9590 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9591 the for-loop so last conf register is emitted too,
9592 * (_pic16_initPaths): link library libsdcc.lib by default,
9593 * (_hasNativeMulFor): modified test for multiplication according to
9594 Raphael Neider's remarks. Integer multiplication is also done with
9596 * device/include/pic16/pic18fregs.h: corrected type error in while
9597 testing and including 18f6720 header file
9599 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9601 * src/pic16/device.h (pic16_options): removed field use_crt,
9602 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9603 until an optimization to handle single bits is added,
9604 * (pic16_loadFSR0): moved before genUnpackBits,
9605 * (genAnd): some white lines removed,
9606 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9607 leave_reset flags in pic16_options when using crt modules,
9609 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9611 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9612 for bugs 898889 & 979599. Also used some safer print instructions.
9614 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9616 * src/pic16/device.h (pic16_options_t): added field use_crt,
9618 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9619 catch a probable future bug,
9620 * src/pic16/gen.c: aopIdx function commented out,
9621 * (genAssign): commented out old code which used aopIdx,
9622 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9623 code, added if conditionals to take into account the --use-crt
9624 command line options,
9625 * src/pic16/main.c (pic16_optionsTable): added new command line
9626 options, --use-crt= and --no-crt,
9627 * (_pic16_linkEdit): now the proper crt object is added in the
9628 linker command line except than when --no-crt is specified,
9629 * src/pic16/pcode.c,
9630 * src/pic16/pcode.h: added some structures and functions for a new
9631 optimization scheme to compansate for instruction overhead between
9632 same iCodes, this scheme is currently under development and is not
9634 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9636 * device/lib/pic16/startup/crt0i.c,
9637 * device/lib/pic16/startup/crt0iz.c: added global char variable
9638 __uflags to force the generation of an idata section
9640 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9643 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9644 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9646 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9649 Frieder) and clarified the default code optimization mode
9651 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * src/SDCC.lex (doPragma, process_pragma),
9654 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9655 "opt_code_size", and "opt_code_balanced"
9656 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9657 regrouped options by category, added support for category headers
9658 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9659 and "--opt-code-size"
9660 * doc/sdccman.lyx: documented these new options and pragmas
9661 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9662 preference into account
9664 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9666 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9667 geniCodePreDec): Fixed bug 904237 by generating a warning
9669 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9671 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9673 * src/pic/device.c : When no max ram set validate full memory range.
9675 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9677 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9679 * device/lib/_gptrget.c,
9680 * device/lib/_gptrput.c: updated comment
9681 * device/lib/calloc.c,
9682 * device/lib/free.c,
9683 * device/lib/malloc.c,
9684 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9685 * src/SDCCcse.c (cseBBlock),
9686 * src/SDCCicode.c (printOperand, geniCodeArray),
9687 * src/SDCCicode.h (struct operand): fixed bug 868103
9688 * support/regression/tests/bug-868103.c: added
9689 * src/SDCCast.c (searchLitOp),
9690 * src/SDCCcse.h (struct cseDef),
9691 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9692 * src/SDCCicode.h (struct operand),
9693 * src/SDCCsymt.h (struct sym_link),
9694 * src/avr/gen.c (hasInc),
9695 * src/ds390/gen.c (hasInc),
9696 * src/hc08/gen.c (genPlusIncr, hasInc),
9697 * src/mcs51/gen.c (hasInc),
9698 * src/pic16/glue.c (pic16_printIvalChar),
9699 * src/pic16/ralloc.c (regWithIdx),
9700 * src/xa51/gen.c (hasInc) : removed warnings
9701 * src/SDCCast.c (createBlock): added comment ???
9702 * src/hc08/ralloc.c: updated comments
9704 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9706 * doc/sdccman.lyx: updated section on switch statements, added
9707 section about semaphore locking
9708 * doc/Makefile: added option -info for latex2html
9709 * device/lib/_gptrget.c,
9710 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9712 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9716 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9717 maxram is less than 0x100.
9719 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9721 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9723 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9735 a jump table is the best form for a switch statement, including
9736 automatic insertion of missing cases to make the case range
9737 continuous. Developed in collaboration with Frieder Ferlemann.
9739 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9742 accumulator result if it needs sign extension
9744 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9746 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9748 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9750 * device/lib/gbz80/printf.c,
9751 * device/lib/z80/printf.c: removed define for NULL
9753 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9755 * as/xa51/xa_link.c,
9756 * device/examples/ds390/ow390/ad26.c,
9757 * device/examples/ds390/ow390/cnt1d.c,
9758 * device/examples/ds390/ow390/counter.c,
9759 * device/examples/ds390/ow390/ds2480.h,
9760 * device/examples/ds390/ow390/ds2480ut.c,
9761 * device/examples/ds390/ow390/findtype.c,
9762 * device/examples/ds390/ow390/gethumd.c,
9763 * device/examples/ds390/ow390/owllu.c,
9764 * device/examples/ds390/ow390/ownetu.c,
9765 * device/examples/ds390/ow390/swt12.c,
9766 * device/examples/ds390/ow390/swtloop.c,
9767 * device/examples/ds390/ow390/temp.c,
9768 * device/examples/ds390/ow390/temp10.c,
9769 * device/examples/ds390/ow390/thermo21.c,
9770 * device/examples/ds390/ow390/tinilnk.c,
9771 * device/examples/ds390/ow390/tstfind.c,
9772 * device/examples/serialcomm/windows/serial.cpp,
9773 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9774 * device/include/reg51.h: fixed line endings for cvs
9776 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9779 packRegsForAccUse, packRegisters): new accumulator register
9781 * support/regression/ports/hc08/support.c (_putchar): suppress
9782 warning of unused variable
9783 * src/SDCCicode.c: added SWAP entry to codeTable
9785 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9787 * device/lib/sprintf.c: forgot to add this file before previous commit
9789 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9791 * src/pic16/gen.c (genPackBits): added operand right in function
9792 parameters, load result directly if p_type is POINTER (that is
9793 called by genNearPointerSet)
9794 * (genUnPackBits): added operand left in function parameters,
9795 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9796 FSR0 if accessing bitfields,
9798 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9800 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9801 _print_format; updated printf, sprintf, vsprintf
9802 * device/include/asm/default/features.h: corrected comment/define
9803 * device/lib/Makefile.in: added sprintf.c
9804 * device/lib/libsdcc.lib: added sprintf module
9805 * device/lib/printf_large.c,
9806 * device/lib/vprintf.c,
9807 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9809 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9810 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9811 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9813 * support/regression/tests/zeropad.c: define idata as data for hc08
9815 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9818 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9819 labels are referenced at least once (even if a reference is not found)
9820 * src/hc08/gen.c (emitcode): set isComment flag for comments
9821 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9822 loads), rules 6a..6b (optimize jumps to return)
9824 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * device/lib/acosf.c (acosf),
9827 * device/lib/asinf.c (asinf),
9828 * device/lib/atanf.c (atanf),
9829 * device/lib/ceilf.c (ceilf),
9830 * device/lib/cosf.c (cosf),
9831 * device/lib/coshf.c (coshf),
9832 * device/lib/cotf.c (cotf),
9833 * device/lib/fabsf.c (fabsf),
9834 * device/lib/floorf.c (floorf),
9835 * device/lib/log10f.c (log10f),
9836 * device/lib/logf.c (logf),
9837 * device/lib/sinf.c (sinf),
9838 * device/lib/sinhf.c (sinhf),
9839 * device/lib/sqrtf.c (sqrtf),
9840 * device/lib/tanf.c (tanf),
9841 * device/lib/tanhf.c (tanhf),
9842 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9843 replaced all instances of "reentrant" in the library functions
9844 defined in math.h with this macro.
9845 * support/regression/tests/float_trans.c: reenabled test for hc08
9847 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9849 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9852 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9855 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9856 multi-byte volatile operands are used
9857 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9858 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9859 initialization to area GSINIT0 so that it would always precede
9860 any static initializers in GSINIT
9861 * support/regression/tests/zeropad.c: fixed idata define for hc08
9862 * support/regression/tests/bug-927659.c,
9863 * support/regression/tests/float_trans.c: disabled tests for hc08
9864 pending missing library routines
9865 * .version: increased version number to 2.4.4 - hc08 port now passes
9869 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9871 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9872 * Makefile.common.in,
9874 * as/hc08/Makefile.in,
9875 * as/mcs51/Makefile.in,
9876 * as/z80/Makefile.in,
9877 * debugger/mcs51/Makefile.in,
9878 * device/include/Makefile.in,
9879 * device/lib/Makefile.in,
9882 * link/z80/Makefile.in,
9883 * packihx/Makefile.in,
9884 * sim/ucsim/main_in.mk,
9885 * sim/ucsim/avr.src/Makefile.in,
9886 * sim/ucsim/doc/Makefile.in,
9887 * sim/ucsim/gui.src/serio.src/Makefile.in,
9888 * sim/ucsim/hc08.src/Makefile.in,
9889 * sim/ucsim/s51.src/Makefile.in,
9890 * sim/ucsim/xa.src/Makefile.in,
9891 * sim/ucsim/z80.src/Makefile.in,
9893 * support/cpp2/Makefile.in,
9894 * support/librarian/Makefile,
9895 * support/makebin/Makefile: added DESTDIR to the install path proposed
9896 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9897 * doc/sdccman.lyx: added DESTDIR documentation
9899 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9901 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9902 instruction for interrupt handlers, use fast returns when returning
9903 from high priority interrupts
9905 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9909 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9910 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9911 bugs, ported much of Bernhard's code from mcs51
9912 * src/mcs51/gen.c (genSend),
9913 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9914 than one when calling a reentrant function
9915 * device/lib/_mullong.c: defined an alternate struct layout for big
9918 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9920 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9923 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9926 are sane and complete before asking the port its prefered parameter
9927 passing method (fixes bug #1017633)
9928 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9931 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9934 problem in bitfields >= 8 bits.
9936 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9938 * src/SDCCsymt.c: undid changes that were not meant to be committed
9940 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9942 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9944 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9946 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9947 copied and wrong bit got inverted
9949 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9952 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9953 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9954 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9955 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9956 assignments to bitfields at known addresses
9957 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9958 reads from bitfields at known addresses
9959 * src/hc08/ralloc.c (packRegisters),
9960 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9961 genhc08Code): optimize pointer get values used as conditionals
9962 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9965 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9968 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9969 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9972 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9974 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9976 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9981 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9983 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9985 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9990 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9992 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9994 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9996 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9997 cases use more compact code.
9999 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10001 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10003 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10005 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10007 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10011 parameter of changePointer() from symbol* to sym_link*
10012 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10013 * src/SDCCsymt.c (compareType): void* type is castable to other
10014 pointers, but not necesarily an exact match.
10015 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10016 is no longer blindly treated as an exact match.
10017 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10019 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10021 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10023 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10027 * src/pic/ralloc.h,
10028 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10030 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10032 * src/pic/device.c,
10033 * src/pic/device.h,
10034 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10036 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/mcs51/gen.c (emitcode): fixed bug #992819
10040 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10042 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10043 there's no need to make it worse
10045 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * src/mcs51/ralloc.c (deassignLR),
10048 * src/ds390/ralloc.c (deassignLR),
10049 * src/hc08/ralloc.c (deassignLR),
10050 * src/z80/ralloc.c (deassignLR),
10051 * src/pic/ralloc.c (deassignLR),
10052 * src/pic16/ralloc.c (deassignLR),
10053 * src/avr/ralloc.c (deassignLR),
10054 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10055 rlivePoint): fixed another part of bug #971834
10057 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10059 * src/z80/main.c: enabled "critical" keyword
10060 * src/z80/mappings.i,
10061 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10062 functions (fixes bug #979646)
10063 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10065 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10067 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10070 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10072 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10073 doesn't disable too much optimizations
10075 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10077 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10079 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10081 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10083 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10085 * src/pic/gen.c tidied up tabs
10086 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10087 * src/pic/main.c tidied up tabs
10088 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10089 * src/pic/pcoderegs.c tidied up tabs
10090 * src/pic/ralloc.c tidied up tabs
10092 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10094 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10095 to S_FIXED for pic16 port and when symbol is not in level 0,
10096 allocate for S_REGISTER storage class and pic16 port, too,
10097 * src/pic16/device.h: prototype for checkSym,
10098 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10099 * (pic16_assignConfigWordValue): test the value and the mask to
10100 validate that the value is suitable for the configuration word,
10101 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10102 collect extern declared symbols, don't emit symbol twice, check
10103 first if symbol is in publics set first,
10104 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10105 * added command line '--fstack' which enables an experimental
10106 feature for stack access, too buggy to be used yet...
10107 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10108 * (pic16_allocDirReg): when register has storage class S_REGISTER
10109 allocate in pic16_dynAccessRegs,
10110 * device/include/pic16/pic18f????.h: modified configuration word
10111 naming convention, words started as CONFIG0H but should be CONFIG1H
10113 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10115 * device/include/mcs51reg.h: fixed bug 970993
10117 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10119 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10120 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10121 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10122 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10123 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10124 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10125 error/warning numbers,
10126 added function setWarningDisabled()
10127 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10128 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10129 _memcmp.c _memmove.c calloc.c realloc.c free.c
10130 * support/regression/tests/malloc.c: added tests for new functionality
10131 * support/regression/tests/zeropad.c: added tests for truncated initializers
10132 and initialized char arrays starting with '\x0'
10133 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10135 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10137 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10139 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10141 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10142 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10143 peephole 177.e. Thanks to anonymous
10145 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10147 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10148 function isn't used in the source but referenced as a
10149 variable initializer then declare it as extern in .asm file
10151 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10153 * .version: increased version number to 2.4.3
10155 Adding version extension according to ChangeLog CVS revision
10156 * src/Makefile.in (target all): added dependency 'version.h'
10157 * (rule version.h): added rule to create version.h from ChangeLog,
10158 * (rule dep): added dependency version.h,
10159 * src/version.awk: AWK script to create version.h
10160 * src/SDCCdwarf2.c (dwWriteModule),
10161 * src/SDCCglue.c (initialComments),
10162 * src/SDCCmain.c (printVersionInfo): modified to write after
10163 version string the version extension number,
10164 * src/SDCCutil.c: included "version.h"
10165 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10167 * src/SDCCutil.h: added prototype for getBuildNumber
10169 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10170 includeDirsSet, too,
10171 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10172 const char [] is found in function prototype...
10174 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10175 moving to WREG with source is already in WREG,
10176 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10177 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10178 * (aopForSym): stack'ed symbols are partially supported, added
10179 if-clause to support symbols in FARSPACE,
10180 * (sameRegs): added test for AOP_ACC to see if registers are same,
10181 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10182 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10183 * (pic16_popRegFromString): will not allocate a new register if it
10184 doesn't find one by name, bug may have introduced...
10185 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10186 * (genIpush): revived to use pic16 port's stack,
10187 * (genAddrOf): added incomplete case for stack'ed operand,
10188 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10189 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10190 can handle multibyte operands,
10191 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10192 * (pic16initialComments): added message for MPLAB compatibility
10194 * src/pic16/main.h: prototype for pic16_mplab_comp,
10195 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10196 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10197 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10198 because of increased complexity of procedure,
10199 * (_process_pragma): stack pragma changed to format 'stack pos len',
10200 emit symbol '_stack_end' to conform with gplink,
10201 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10202 to search for register,
10203 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10205 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10206 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10207 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10208 case for PO_GPR_REGISTER,
10209 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10210 dies, the new era is ahead !...
10211 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10212 pic16_dynInternalRegs,
10213 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10214 * (pic16_allocDirReg): minor optimizations and bug fixes,
10215 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10217 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10218 load stack and frame pointer with address of 'stack_end' symbol
10220 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10222 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10223 without source code but only variable initializers
10225 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10227 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10228 external are not declared as extern to reduce overhead while linking
10230 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10232 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10234 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10236 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10237 Yee Keat for the patch
10238 * src/SDCCast.c (decorateType): fixed bug #979599
10239 * src/ds390/gen.h: removed local fReturnSizeDS390
10240 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10241 * src/ds390/gen.c (genAnd, genOr, genXor),
10242 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10244 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10246 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10247 add relFilesSet to $3, manipulate $2 to handle linking of object
10248 files without source files in command line,
10249 * device/include/pic16 (all headers): added ID location macros,
10250 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10251 entries for ID location bytes,
10252 * (pic16_assignIdByteValue): NEW,
10253 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10254 added field dumpcalltree to pic16_options_t,
10255 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10256 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10257 emitting rFalseIfx label after check_carry label,
10258 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10259 pic16_emitDIRegs), NEW
10260 * (pic16glue): dump .calltree file when option --calltree found,
10261 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10262 * (_pic16_genAssemblerPreamble): emit ID locations after
10263 configuration registers,
10264 * (pic16_linkCmd): modifications of the link command,
10265 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10266 * (pic16_pCodeInitRegisters): don't init stack registers,
10267 * (pic16_findPrevInstruction): fixed bug,
10268 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10269 bug with immediate registers,
10270 * (buildCallTree): traces stack push and pop,
10271 * (pct2): dump also stack usage for each function,
10272 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10273 * (pic16_allocDirReg): various modifications,
10274 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10277 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10279 * src/pic16/pcode.c: removed buggy double colon
10281 2004-07-01 Borut Razem <borut.razem AT siol.net>
10283 * support/scripts/sdcc.nsi: added include/pic16 to setup
10285 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10287 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10288 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10290 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10291 specific command line arguments. Also added sample lkr script
10292 for placing a variable at a specific memory bank.
10293 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10294 at a specific memory bank,
10295 * (pic16_dump_isection): fixed bug which caused string literals to
10296 be omitted when dumping idata section,
10297 * (pic16_groupRegistersInSection): added code to handle registers
10298 in specific memory banks,
10299 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10300 public, all references are renamed too,
10301 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10303 * (pic16_storeForReturn): added case to handle when dest is WREG,
10304 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10305 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10306 pic16_rel_udata, check to see if that register is marked as being
10307 a member of a specific memory bank,
10308 * (pic16_printIvalCharPtr): added code to add string literals either
10309 to code or the idata sections,
10310 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10311 also accept the 'udata' pragma,
10312 * src/pic16/main.h: new structure types sectName and sectSym
10313 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10314 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10315 * (pic16_findPrevInstruction): fixed, it returned nothing,
10316 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10317 instruction combinations,
10318 * (pic16_FixRegisterBanking): heavily reorganised,
10319 * (pic16_AnalyzeBanking): if generating banksel directives is
10320 disabled, then don't call FixRegisterBanking at all,
10321 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10322 completely removed,
10323 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10325 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10327 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10328 Phuah Yee Keat <yk.phuah AT nestac.com>
10330 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10332 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10333 correctly the IVT even if it is relocated to some other location
10335 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10337 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10338 * device/include/pic16/pic18f2220.h: NEW,
10339 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10340 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10341 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10342 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10343 nodefaultlibs, ivt_loc is the location of the interrupt vector
10344 table, and nodefaultlibs signs that default libraries should not be
10345 linked in link stage,
10346 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10347 according to --ivt-loc argument,
10348 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10349 when pragma stack is found,
10351 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10353 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10354 256 (range check), 257 (do while), 258.a-f (bit banging
10355 f.e. on 3-wire SPI bus)
10357 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10360 variables used exclusively within a loop
10362 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10364 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10366 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10368 * src/SDCClrange.c (computeClash): fixed bug #971834
10370 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * src/mcs51/gen.c (genCmp): fixed bug #975903
10373 * src/hc08/gen.c (operandsEqu),
10374 * src/ds390/gen.c (operandsEqu),
10375 * src/z80/gen.c (operandsEqu),
10376 * src/pic/gen.c (operandsEqu),
10377 * src/pic16/gen.c (operandsEqu),
10378 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10379 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10381 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10385 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10387 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10388 default case in switch statement,
10389 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10390 to eliminate problem with initialisation of pointers, but problem
10392 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10393 * (emitStaticSegment): removed various lines emitting debug info,
10394 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10395 added processor registers for utilizing EEPROM,
10396 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10397 configurable and set 8
10399 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10401 * .version: increased version number to 2.4.2,
10403 Cumulative patch for pic16 port
10404 * src/pic16/device.c: changed scheme to dump initial values for
10405 variables in idata segment, all print_idata* functions were removed,
10406 now the pic16_printIval* will be called,
10407 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10408 * _pic16_printPointerType, pic16_printPointerType,
10409 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10410 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10411 NEW, similar to the respective functions in SDCCglue.c,
10412 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10413 way, emitting hex bytes,
10414 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10416 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/avr/ralloc.c (serialRegAssign),
10419 * src/xa51/ralloc.c (serialRegAssign),
10420 * src/pic/ralloc.c (serialRegAssign),
10421 * src/pic16/ralloc.c (serialRegAssign),
10422 * src/hc08/ralloc.c (serialRegAssign),
10423 * src/z80/ralloc.c (serialRegAssign),
10424 * src/ds390/ralloc.c (serialRegAssign),
10425 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10427 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10430 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10432 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10434 Cumulative patch for pic16 port:
10435 * src/pic16/device.h (typedef PIC16_device) modified fields for
10436 defining microcontrollers,
10437 * src/pic16/device.c: added new info for all devices in Pics16 array,
10438 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10439 to be optimised out by the pCode optimiser,
10440 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10441 specially, bug reported by G.M. Gallant,
10442 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10443 as force'd so that cannot be optimised out by pCode optimiser,
10444 * src/pic16/pcode.c,
10445 * src/pic16/pcodepeeph.c,
10446 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10447 they are disabled by default, but can be enabled explicit with
10448 command argument --denable-peeps, for testing,
10449 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10450 --pomit-ivt in COMPILE_FLAGS
10452 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10454 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10455 compilation on MSVC
10457 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10459 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10461 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10463 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10464 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10466 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10468 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10469 would only assign 0x300001 register.
10471 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10473 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10474 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10476 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10478 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10480 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10481 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10482 added peephole 254 (left shift), 255 (jump table)
10484 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10486 * device/lib/Makefile.in: removed comment line with model-pic16,
10487 * (target port-specific-objects-pic16): the libraries and objects
10488 are copied to the build directory form the device/lib/pic16/bin
10491 Cumulative patch concerning pic16 port:
10492 * library directory has been re-organized,
10493 * added support for PIC18F1220,
10494 * added headers and library sources for chips 18f1220,18f6520,
10495 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10497 * configuration registers setting has changed, now each supported
10498 device has a complete description of the registers it uses,
10499 * all initialisations are moved to idata sections, these section
10500 can be absolute or relocatable,
10501 * fixed initialisation of codespace variables,
10502 * fixed warning about PCLATU and gpsim,
10503 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10504 * (genAssign): use table reads when assigning from variables in codespace,
10505 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10506 char/int variables placed in codespace,
10507 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10508 registers set in .asm file, no need for --pomit-config-words anymore,
10509 * (pic16glue): some 8051 legacy segments are commented out
10510 (to be removed completely),
10511 * added support for alternative assembler and linker with --asm=
10512 and --link= command line arguments,
10513 * peepholes are disabled automatically in the port, no need to
10514 specify on command line,
10515 * port supports natively char/int/long multiplication, but converts
10516 all divisions to support functions,
10517 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10518 to the file set in variable $2,
10519 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10520 strings in ASCII format and not in hex,
10521 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10522 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10523 allocate proper register if iCodes aren't temporary,
10525 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10527 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10529 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10531 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10534 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10537 computed address is reused
10538 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10539 multi-byte bitfields
10541 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10543 * src/z80/gen.c: (genArrayInit): must check for pointers too
10545 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10547 * support/regression/tests/zeropad.c: never meant to commit the
10548 nestedstruct test: removed, added check for GCC version
10550 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10552 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10553 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10554 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10555 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10556 bugs 928906 and 954082 half-empty initializers
10558 * src/SDCCsymt.c (getAllocSize): added for above fix
10559 * src/z80/gen.c (genArrayInit): fixed bug 741044
10560 * support/regression/tests/zeropad.c: added tests
10562 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10564 * src/pic16/device.c (pic16_dump_section): corrected bug which
10565 caused some symbols of the libraries to be misplaced
10567 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10569 * src/pic16/glue.c,
10570 * src/pic16/ralloc.h,
10571 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10572 to fix conflict with pic port
10574 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10576 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10577 externs configuration variables,
10578 * src/pic16/ralloc.h,
10579 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10580 prototype in header, commented out some debug messages
10582 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10584 * src/pic16/glue.c,
10585 * src/pic16/main.c,
10586 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10587 for gpasm COFF object generation. Thanks to D. Hawkins for
10590 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * src/ds390/main.c,
10593 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10594 Brock for spotting this)
10595 * src/ds390/gen.c (genEndFunction),
10596 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10597 interrupt handler and critical. Disable push/pop optimizations when
10598 peephole optimizations disabled.
10600 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10602 Updated pic16 library sources and headers.
10603 * device/lib/pic16/pic18f*/ ,
10604 * device/include/pic16/*.h: modified to handle structured SFR
10607 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10609 * src/port.h (PORT structure): added hook initPaths, now each
10610 port can declare its own default search paths,
10611 which can been seen with the --print-search-dirs option,
10612 see pic16 port for example,
10613 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10614 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10615 * (doPrintSearchDirs): NEW, replaces in a central manner the
10616 printing of search dirs which was split in set*Paths functions,
10617 * (main): added call to port->initPaths and doPrintSearchDirs,
10619 * src/ds390/main.c,
10622 * src/izt/tlcs900h.c,
10623 * src/mcs51/main.c,
10625 * src/pic16/main.c: modified port structures to reflect addition of
10628 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10629 * (pic16_dump_section): for registers in same address reserve memory once,
10630 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10632 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10633 result is greater in size than right or left,
10634 * (pic16_genUMult8X8_8): there are some cases where the result can
10635 be 16 bits size, so handle these,
10636 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10637 * (pic16_outBitC): modified to emit pcodes,
10638 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10640 * (genDivOneByte): implemented algorithm to divide 8-bits,
10641 * (genCmp): uncommented goto, but issues still exist,
10642 * (genAnd): fixed a bug with variables >8bits,
10643 * (genPackBits): optimization added that uses BCF/BSF to change a
10645 * (genAssign): fixed bug when assigning floating point literals,
10646 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10647 __sdcc_gsinit_startup label,
10648 * src/pic16/main.c (_pic16_init): removed search directory
10650 * (_pic16_initPaths): NEW, used to initialise search directories,
10651 * (_hasNativeMulFor): support functions for all except char/int
10652 multiplication, and char division,
10653 * (PIC16_port struct): modified entry for native mul support,
10654 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10656 * (buildCallTree): call to register_usage is ifdef'ed out,
10658 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * device/include/string.h: applied Stas Sergeev's patch to make this
10661 header file compatible with the preprocessor -Wundef option
10662 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10663 failure (fixes bug #941458)
10665 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10668 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10669 that the variable, not the function, should be static
10670 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10671 to be consistent with non-literal case
10673 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/SDCCast.c (isConformingBody): fixed bug #949967
10676 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10677 convilong): fixed bug #952086
10679 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/SDCCmem.c (allocVariables): fixed bug #955321
10683 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 * src/hc08/main.c (_hc08_genAssemblerEnd),
10686 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10687 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10688 completely eliminated the use of a temporary file
10689 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10690 when more than one file linked
10691 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10693 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10695 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10696 which fixes bug #543481
10697 * support/regression/tests/bug-751703.c: fixed comments left from a
10698 cut and paste error
10699 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10700 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10701 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10703 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10704 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10705 are now changed to underscores in moduleName
10707 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10709 * as/mcs51/lkmem.c: better fix for bug #954173
10711 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10712 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10714 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10715 * device/include/c8051f000.h,
10716 * device/include/c8051f120.h,
10717 * device/include/c8051f300.h,
10718 * device/include/c8051f310.h,
10719 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10720 PWM16) and detab'ed
10722 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10724 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10725 and mailing lists, doc'ed --no-peep-comments, removed reference
10726 to knoppix (newest version has no LyX/LaTeX), other minor changes
10727 * src/SDCCglue.c (glue): save 2 bytes stack space with
10728 option --main-return. The ljmp could probably be avoided too
10730 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10732 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10734 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10737 * src/SDCCopt.c (isLocalWithoutDef),
10738 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10739 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10740 (credit to Maarten Brock for patch #949363, on which this is based)
10741 * support/regression/tests/bug-751703.c: some test cases of extern used
10742 within inner scopes.
10744 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10746 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10748 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10750 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10751 dwWriteLabel): fix to create valid debugger symbols even when
10752 the module name has non-alphanumeric symbols in it
10753 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10754 when a variable's allocation has been optimized away
10757 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10759 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10761 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10762 * src/mcs51/main.c,
10763 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10764 * src/ds390/main.c,
10765 * src/z80/gen.c (z80_emitDebuggerSymbol),
10767 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10769 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10770 * src/pic16/main.c,
10771 * src/avr/gen.c (avr_emitDebuggerSymbol),
10773 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10775 * src/SDCCdebug.c (emitDebuggerSymbol),
10777 * src/port.h: added a debugger struct to the port struct. Added a
10778 callback for defining debugger symbols
10780 * src/SDCCast.c (createLabel),
10781 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10784 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10785 iCode back to the ast for the function
10787 * src/hc08/ralloc.c (hc08_assignRegisters),
10788 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10789 unneeded fields from the regs struct.
10790 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10791 pushReg() & pullReg() functions instead of emitcode()
10793 * src/hc08/gen.c (genLabel, genhc08Code),
10794 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10796 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10799 * src/hc08/gen.c (genEndFunction, genhc08Code),
10801 * src/mcs51/gen.c (genEndFunction, gen51Code),
10803 * src/ds390/gen.c (genEndFunction, gen390Code),
10805 * src/z80/gen.c (genEndFunction, genZ80Code),
10808 * src/pic/gen.c (genEndFunction, genpic14Code),
10810 * src/pic16/gen.c (genEndFunction, genpic16Code),
10812 * src/avr/gen.c (genEndFunction, genAVRCode),
10814 * src/xa51/gen.c (genEndFunction, genXA51Code),
10816 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10817 specific code to cdbFile.c and out of the backend code generators
10819 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10820 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10821 starting address is now 0
10824 * as/hc08/m08pst.c,
10825 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10826 assembler directive for DWARF support
10827 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10831 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10833 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10836 and inappropriate peephole optimization in jump tables
10838 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10840 * as/hc08/m08pst.c,
10841 * src/SDCCglue.c: sdccopt works for the hc08 port now
10843 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10845 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10847 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10849 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10851 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10857 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10858 comments from the peephole optimizer replacement rules
10859 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10861 * src/SDCCcse.c (updateSpillLocation),
10862 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10864 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10865 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10866 objects far pointers
10868 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 * src/SDCCsymt.h: a missing part of my last change
10871 * src/pic/ralloc.c (regTypeNum),
10872 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10874 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * src/SDCCicode.c (aggrToPtrDclType),
10878 * src/SDCCptropt.h,
10879 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10880 ptrPseudoSymConvert),
10881 * src/pic/ralloc.c (regTypeNum),
10882 * src/pic16/ralloc.c (regTypeNum),
10883 * src/hc08/ralloc.c (regTypeNum),
10884 * src/ds390/ralloc.c (regTypeNum),
10885 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10886 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10888 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * link/z80/lkmain.c (afile),
10891 * as/hc08/lkmain.c (afile),
10892 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10893 prevent a pointer problem when a filename has no directory and
10894 no extension specified.
10896 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * link/z80/lkmain.c (afile): allow periods in directory names
10899 * link/z80/lkmain.c (afile),
10900 * as/mcs51/lkmain.c (afile),
10901 * as/hc08/lkmain.c (afile): allow linker script file to have an
10902 extension other than ".lnk"
10903 * link/z80/lklex.c (getfid),
10904 * link/z80/lkmain.c (parse),
10905 * as/mcs51/lklex.c (getfid),
10906 * as/mcs51/lkmain.c (parse),
10907 * as/hc08/lklex.c (getfid),
10908 * as/hc08/lkmain.c (parse): Support comments in the linker script
10909 file on lines by themselves and after filenames
10911 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10913 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10915 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/z80/peeph-z80.def: removed some peephole rules that don't
10918 work with multibyte arithmetic (fixed bug #937126)
10919 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10920 to registers and not global variables
10921 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10922 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10923 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10924 checking for assignments not internally generated (fixed bug #931895)
10925 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10926 structure member (fixed bug #930072)
10928 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10930 * src/SDCCmain.c (linkEdit),
10931 * src/hc08/main.c (_hc08_parseOptions),
10932 * as/hc08/Makefile.in,
10933 * as/hc08/aslink.h,
10935 * as/hc08/m08pst.c,
10936 * as/hc08/lkrloc.c (relr, rele),
10937 * as/hc08/lkarea.c (lnkarea)
10938 * as/hc08/lkmain.c (afile, parse),
10939 * as/hc08/lkelf.c: support for ELF output
10940 * as/hc08/lks19.c (s19),
10941 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10943 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10945 * as/mcs51/lkihx.c: Fixed bug #899105.
10947 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10949 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10950 .dsp files from Unix to DOS.
10952 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10955 function pointers; we have been compliant for several months now.
10956 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10957 change that was accidently commented out
10958 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10959 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10962 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10964 * src/hc08/gen.c: output of all of the internal debugging information
10965 is now controlled by the D() macro; it is disabled by default
10967 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10970 harder to keep the same registers during a CAST iCode
10971 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10972 long via int can be done in a single cast, if the signedness is
10974 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10975 putchar() in tinibios.c in ds390's library
10977 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10979 * src/SDCCast.c (decorateType): fixed bug #898889,
10980 cast result of a literal complement too
10981 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10982 fixed check for bitfields
10984 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10986 * src/SDCCicode.c (geniCodeLogic): made it static,
10987 (geniCodeLogicAndOr): added in order to fix bug #905492,
10988 (ast2iCode): fixed bug #905492
10989 * support/regression/tests/bug-905492.c: added
10990 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10991 (processParms): fixed bug #927659: don't copy parms, this will clear
10993 * support/regression/tests/bug-927659.c: added
10995 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10997 * src/SDCCast.c (addCast): don't cast float to char
10998 * device/lib/libsdcc.lib: added _memmove
11000 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11002 * device/lib/large/Makefile: fixed parallel execution by
11003 replacing `make` by `$(MAKE)`
11005 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11008 offsets (fixes bug #923936)
11010 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11012 * device/lib/small/Makefile: fixed parallel execution by
11013 replacing `make` by `$(MAKE)`
11015 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11017 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11019 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11021 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11022 * src/regression/Makefile: Regression test was not running.
11024 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11026 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11027 complement if possible
11028 * src/SDCCval.c (valComplement),
11029 * src/SDCCicode.c (operandOperation): fixed complement of literal
11030 * support/regression/tests/onebyte.c (testComplement): added
11032 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11034 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11035 return an optimized tree; actually replace actParm with the new tree
11036 * src/SDCCast.h: added some parantheses to remove side effects
11037 * support/regression/tests/bug-920866.c
11039 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11040 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11041 Bit operands were not being handled properly in the pic14 port.
11042 (now src/regression/add.c passes again).
11044 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/SDCC.y (labeled_statement): case and default no longer require
11047 a following statement (RFE #893037)
11049 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11052 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11053 disabled (fixes bug #916294)
11054 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11055 "mov a,acc"; patch provided by Lenny Story
11056 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11058 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11062 * src/ds390/gen.c (genFunction, genEndFunction),
11063 * src/ds390/ralloc.c (ds390_assignRegisters),
11064 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11065 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11066 pushed if there are parameters passed on the stack. Also, a cleaner
11067 way to decide if r0/r1 should be pushed/popped. (Together they fix
11070 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * device/lib/mcs51/crtpagesfr.asm,
11074 * device/lib/mcs51/crtxinit.asm,
11075 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11076 to avoid confusion with Si Lab's SFRPAGE register.
11078 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/SDCCglue.c (emitMaps): allow public sfr variables
11081 * src/SDCCglue.c (initialComments): include compiler build date
11082 with compiler version and put the timestamp of the generated
11083 assembly file on a serperate line to be less confusing.
11084 * src/port.h: added genInitStartup hook
11086 * src/ds390/main.c,
11089 * src/pic16/main.c,
11091 * src/z80/main.c: genInitStartup initialize as NULL (default to
11092 historical behaviour)
11093 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11094 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11095 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11096 library instead of hard coding it into the compiler.
11097 * support/regression/ports/mcs51-stack-auto/spec.mk,
11098 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11099 * device/lib/mcs51/Makefile,
11100 * device/lib/small/Makefile,
11101 * device/lib/large/Makefile,
11102 * device/lib/mcs51/crtpagesfr.asm,
11103 * device/lib/mcs51/crtstart.asm,
11104 * device/lib/mcs51/crtxclear.asm,
11105 * device/lib/mcs51/crtxinit.asm,
11106 * device/lib/mcs51/crtclear.asm,
11107 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11108 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11109 and into user configurable files.
11110 * device/lib/clean.mk: clean mcs51 directory too
11111 * support/regression/tests/longlit.c: added static to T1 declaration
11112 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11113 accesses in the initialization code
11115 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11118 OSCTRIMVAL as noted in bug #916008
11120 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11123 in loops with multiple exits (reported as incorrect registers
11124 used by Martin Helmling in Sdcc-user list)
11126 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11128 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11129 made ds390 register extensions look less like error messages
11131 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11134 reported by Adam Wozniak in Sdcc-user list
11136 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11138 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11139 arithmetic optimizations, added debug output
11141 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11143 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11144 * sdcc.spec: updated and split sdcc into 3 rpms
11145 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11146 needed for literals of LEFT_OP and '+'
11147 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11148 introduced RESULT_TYPE_NOPROM
11149 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11151 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11152 limited promotion to int only for '*'
11153 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11155 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11157 * src/pic16/gen.c (genSkip),
11158 (genc16bit2lit), (gencjneshort): commented out
11159 (is_LitOp): new helper function, checks operand type
11160 (genCmpEq): rewritten
11162 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11164 * support/regression/tests/bug-908454.c: added
11166 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11168 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11169 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11170 (geniCodeCast): cosmetic, don't preserve bit storage class
11171 (geniCodeLeftShift): added promotion
11172 (geniCodeLogic): fixed regression
11173 * src/SDCCsymt.c (computeTypeOr): accept bits too
11174 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11176 2004-03-07 Borut Razem <borut.razem AT siol.net>
11178 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11180 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11182 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11183 version of pic16_genPackRegisters which does not check if ic is a
11185 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11186 function cause string1.c regression test fails
11188 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11190 * sim/ucsim/configure.in,
11191 * sim/ucsim/configure,
11192 * sim/ucsim/doc/Makefile.in: use docdir
11193 * src/SDCC.y: fixed sbit atrributes
11194 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11195 * src/SDCCast.c (decorateType): |^& need special promotion handling
11197 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11198 * src/SDCCsymt.h (computeType),
11199 * src/SDCCicode.c: computeType() needs op
11200 * src/SDCCsymt.c (checkTypeSanity),
11201 * doc/sddman.lyx: "plain" bitfields are unsigned
11202 * src/SDCCsymt.c (computeTypeOr): added
11203 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11205 * src/SDCCval.c (val*): computeType() needs op
11206 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11207 * support/regression/tests/onebyte.c: added tests for |^&
11209 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11211 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11212 for writing icode into asm output.
11214 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11216 * src/pic16/device.c: added some debug lines enabled
11217 with macro DEBUG_CHECK,
11218 * src/pic16/genarith.c: more debug in genPlus,
11219 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11220 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11221 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11222 * (aopForSym): onStack symbols are re-placed in data memspace,
11223 and onStack flag is cleared,
11224 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11225 copy temporary pcodeop,
11226 * (genPcall): added warning for not updating PCLATU,
11227 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11228 always true for pic16 port,
11229 * (genMultOneWord): NEW, supports integer multiplication,
11230 * (genMult): modified to call genMultOneWord,
11231 * (ifxForOp): added warning when return NULL,
11232 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11233 flag is set before call to operandFromSymbol for implicit
11235 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11236 options.intlong_rent are set by default,
11237 * (_hasNativeMulFor): modified to allow port generation of integer
11239 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11240 set regtype to REG_SFR for all registers, restricting seting the
11241 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11243 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11245 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11246 more than 500 times in the regression tests
11248 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11250 * support/Util/SDCCerr.h,
11251 * support/Util/SDCCerr.c,
11252 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11254 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11255 for symbol conflicts.
11256 * support/valdiags/tests/enum.c,
11257 * support/valdiags/tests/tentdecl.c,
11258 * support/valdiags/tests/struct.c: expect possible error messages
11259 referring to original symbol definitions.
11260 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11262 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11264 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11266 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11268 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11270 * src/pic16/ralloc.c (newReg): fixed bug #908929
11272 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/ds390/gen.c: added missing #include "main.h"
11276 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11278 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11279 checking if symbol is already in set,
11280 * src/pic16/device.h: prototype for checkAddSym,
11281 * src/pic16/gen.c: (_G): added entry interruptvector,
11282 * (assignResultValue): removed some commented out lines,
11283 * (genFunction): check for ISR via sym->type, absolute section for
11284 interrupt code is created via a new pBlock, the goto instruction is
11285 placed now correctly at the interrupt vector position, changed all
11286 references from ivec to _G.interruptvector,
11287 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11288 is the interrupt is a high priority one, same for return from ISR,
11289 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11290 externs to calls of checkAddSym,
11291 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11292 pic16_pcode_verbose flag is set,
11293 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11294 * src/pic16/pcoderegs.c: message about how many registers are saved
11295 will only be emitted if pic16_pcode_verbose flag is set,
11297 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 * src/ds390/ralloc.h,
11300 * src/ds390/ralloc.c (ds390_regWithIdx),
11301 * src/ds390/gen.c (emitcode),
11302 * src/ds390/main.h,
11303 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11304 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11305 ds390operandCompare, getRegsRead, getRegsWritten,
11306 initializeAsmLineNode): customized instruction size calculation for
11307 ds390, started basis for some register optimizations
11308 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11309 corresponding assembly output
11310 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11311 missing push/pop of r0/r1. Optimized push/pops
11313 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/mcs51/main.c (instructionSize): fixed ACALL size
11316 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11318 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11320 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11321 the sorting of rlist with NULL elements
11322 * (print_idataType, print_idata): NEW to create idata sections
11323 * src/pic16/device.h: idataSymSet new variable
11324 * src/pic16/gen.c (genFunction): fixed some bugs in string
11325 comparing, improved the absolute section creation for ISRs,
11326 added FSR0L/FSR0H in registers that are saved in an ISR,
11327 * (genInline): fixed the processing of inline snippets,
11328 now they undergo no process by the peephole optimizer
11329 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11330 are placed in idataSymSet,
11331 * (pic16emitStaticSeg): extern symbols are added in externs,
11332 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11333 switching when aboslute variables are placed in access bank memory
11334 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11335 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11336 commented out with #if,
11337 * (pic16_packRegisters): reintroduce the check for CAST because some
11338 symbols are not correctly handled,
11339 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11340 pCodeInstruction instead of pCode,
11341 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11342 pCodeAsmDir definition,
11343 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11344 directive, then the argument directive is emitted without the leading
11345 tab, hack for inline labels which must be in the first column,
11346 * (compareLabel,pic16_findNextInstruction),
11347 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11348 * (insertBankSwitch): modified for the new pCodeAsmDir,
11350 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11351 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11353 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11355 * (pushSide): commented out with #if,
11356 * (assignResultValue): fixed some typos in saving
11358 * (genPcall): FIXED and sync'ed with genCall,
11359 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11360 * (genNearPointerGet): fixed to handle some more cases,
11361 implementation scheme via table reads,
11362 * (genConstPointerGet): modified to access code memory correct,
11363 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11364 and improved to handle some cases
11365 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11366 instead of "RETLW" for init data
11367 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11368 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11369 variables are placed in access bank memory (<0x80 and >=0xf80),
11370 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11371 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11372 TBLWT_POSTDEC,TBLWT_PREINC
11373 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11374 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11376 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11377 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11378 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11379 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11381 2004-02-29 Borut Razem <borut.razem AT siol.net>
11383 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11384 support/Util/findme.h, support/Util/system.h: enhance binary relative
11385 search for lib and include by using findProgramPath()
11387 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * src/SDCCpeeph.c (pcDistance),
11392 * src/mcs51/ralloc.h,
11393 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11394 * src/mcs51/main.h,
11395 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11396 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11397 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11398 size calculation port specific, started basis for some register
11400 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11401 missing push/pop of r0/r1. Optimized push/pops
11402 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11403 * device/lib/_modsint.c (_modsint),
11404 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11405 and stack version so regression tests pass
11407 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11409 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11410 * src/SDCCast.c (decorateType): catch another small optimization
11412 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11413 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11414 modified to finally use computeType() all over SDCC,
11415 see Feature Request #877103
11416 * src/SDCCval.h: cosmetic
11417 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11418 valCompare(); regression tested in muldiv.c
11419 * support/regression/tests/muldiv.c (testMod): mod sign follows
11422 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11424 * src/SDCCast.c (decorateType): fixed bug #902362
11425 * doc/INSTALL.txt: fixed install instructions for win32
11427 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11429 * device/include/Makefile.in (install): fixed by replacing spaces
11432 * doc/INSTALL.txt: updated for release
11433 * doc/sdccman.lyx: added warning for --xstack being buggy
11435 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11437 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11438 to eliminate build warnings.
11439 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11441 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11442 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11444 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11445 removed -penable-stack, added comment for stack pragma, added
11446 warning for not initializing the stack/frame registers, removed
11447 comment at interrupts section
11449 Stack is made permanent, there is no ability to disable stack usage.
11450 * src/pic16/device.h,
11451 * src/pic16/device.c: removed all references to USE_STACK macro,
11452 * src/pic16/device.c (pic16_dump_section): when no elements in
11453 rlist, free rlist before return,
11454 * (pic16_dump_int_registers): NEW, internal registers are a new set
11455 of general purpose registers reused by each function,
11456 * (checkAddReg): returns 1 if registers is added to set,
11457 * (pic16_groupRegistersInSection): when a registers is of type
11458 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11459 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11460 SRCASECMP macro is moved here from device.c
11461 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11462 PO_PCLATU, PO_PRODL, PO_PRODH,
11463 * (pic16_pCodeOpType, genMinus,
11464 changed compares to "a" register, with AOP_ACC,
11465 * (pic16_genPlus): fixed some bugs and indented properly,
11466 * (pic16_addSign): changed size to size+offset in the MOVWF
11468 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11469 multiply 8-bit operand by literal, result is 8-bit,
11470 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11471 multiply 2 8-bit operand, result is 8-bit,
11472 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11474 * src/pic16/gen.c: changed accUse to contain WREG only,
11475 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11476 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11477 true, do not use immediate addressing any more unless sym is a
11478 pointer in codespace,
11479 * (aopForRemat): do not use immediate addressing when symbol not in
11480 codespace and when symbol's address is requested,
11481 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11483 * (aopGet): added case for AOP_ACC and don't return "accumulator
11484 bug" but WREG instead,
11485 * (popGetTempReg): pushes contents of temporary register in stack,
11486 * (popReleaseTempReg): pops contents of temporary register from
11487 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11488 * (pic16_popGet): separated case AOP_ACC to return register WREG
11489 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11490 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11491 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11492 the use of immediate pointers to certain cases only.
11494 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11495 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11496 * (assignResultValue, genCall, genRet): modified to use the new
11497 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11498 genPcall is still broken,
11499 * (genFunction): added code to create 'A' type pBlocks when
11500 interrupt functions are generated, code not extensively tested yet,
11501 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11502 * (genEndFunction): modified so ISRs pop stored registers from stack,
11503 * (genMultOneByte): cleanup,
11504 * (AccRsh): added flag andmask, to and result with appropriate mask,
11505 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11506 * (genDataPointerGet): fixed and reenabled its use,
11507 * (genNearDataPointerGet): bugs fixed,
11508 * (genDataPointerSet): bugs fixed,
11509 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11510 pic16_DumpSymbol, pic16_DumpOp,
11511 * src/pic16/genutils.h: function prototypes for the above functions,
11512 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11514 * (pic16emitRegularMap): many many many improvements, but needs a
11516 * src/pic16/main.c: enable_stack in pic16_options is removed,
11517 * (_pic16_parseOptions): removed command line options -penable-stack,
11518 * (_process_pragma): emit stack symbol only when stack pragma is
11520 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11521 redirected to FSR0L/FSR0H pair,
11522 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11523 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11524 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11526 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11527 * (dumpPicOptype): NEW,
11528 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11529 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11530 with movff instruction,
11531 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11532 added pic16_int_regs, some packRegsFor* functions are commented out,
11533 because produce errors,
11534 * src/pic16/NOTES: minor modifications
11536 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11538 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11539 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11541 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11542 * as/mcs51/lkaomf51.c: fixed bug #895763
11544 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11546 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11548 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * doc/sdccman.lyx: added details about the HC08 storage classes and
11551 interrupts, fixed the register usage info for z80 & gbz80
11553 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11555 * doc/sdccman.lyx: added more pic16 port documentation
11556 * device/include/pic16/: added header pic18fregs.h
11558 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11560 * doc/sdccman.lyx: added Vangelis' contribution
11562 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11564 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11565 extend to the next CALL or PCALL, not just to the next CALL.
11567 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11569 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11571 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11574 bug #895752 and a better fix for bug #716790
11576 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11580 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11582 * doc/sdccman.lyx: minor changes, minor changed
11584 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11586 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11587 which can't handle SDCC_NEWONEBYTEOPS,
11588 (geniCodeMultiply): removed conversion from mult to shift for pic14
11591 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11595 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11596 thus fixing bug #895406
11598 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11600 * device/lib/_modsint.c,
11601 * device/lib/_modslong.c: sign follows divisor only
11602 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11603 signs or signedness can be ignored
11604 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11605 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11606 added optimization for IFX,
11607 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11609 reenabled optimization for IFX, which was removed on 2004-01-11
11610 * src/SDCCast.h: added return type IFX
11611 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11612 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11613 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11614 SDCC_OLDONEBYTEOPS selects the old behaviour
11615 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11616 changed again and commented promotion rule
11617 * src/SDCCval.c (valDiv): promotion no longer necessary
11618 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11619 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11621 * support/regression/tests/onebyte.c: added
11623 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11625 * gen.c (genInline): reverted to old code for assemnling inline
11626 code because of bug reported James Chadd
11628 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11630 * ralloc.h: missing declarations from previous patch,
11631 seems that patch for ralloc.h was never applied, fixed
11633 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11634 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11638 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11639 indirect addressing. Marked FSR0 as deprecated
11640 * gen.c (pointerCode): commented out, not needed now
11641 (pic16_popGet2p): new MOVFF helper function
11642 (genGenPointerGet),
11643 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11644 (shiftRLong): removed duplicate debugging info
11646 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * src/ds390/gen.c (genNearPointerGet),
11649 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11650 optimization with bits, but not bitfields.
11651 * src/ds390/ralloc.c (packRegisters),
11652 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11654 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11656 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11658 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * src/SDCCicode.c (operandFromSymbol),
11662 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11663 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11664 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11665 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11666 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11667 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11669 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11670 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11671 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11672 * src/SDCCsymt.c (newSymbol),
11673 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11676 * src/SDCCval.c (newiList): fixed bug #885705
11678 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11680 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11681 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11683 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11685 * device/include/c8051f120.h,
11686 * device/include/c8051f300.h,
11687 * device/include/c8051f310.h: added/updated header files for Silicon
11688 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11689 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11690 in new section Submitting patches
11692 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11695 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11696 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11698 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11699 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11700 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11702 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11703 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11704 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11706 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11707 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11708 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11709 genGenPointerSet): fixed bug #892400
11710 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11711 to eliminate build warnings.
11712 * src/SDCCast.c (processParms),
11713 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11715 * support/valdiag/valdiag.py: added GCC to the list of defines active
11716 when compiling with gcc
11718 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 * support/Util/SDCCerr.h,
11721 * support/Util/SDCCerr.c,
11722 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11723 with an incomplete type (fixed bug #883734)
11724 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11726 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11730 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCast.c (decorateType),
11733 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11734 function pointer implementation
11735 * support/regression/tests/funptrs.c: added tests to verify both forms
11736 of function pointers work correctly. Added tests to verify parameters
11737 are passed in the correct order.
11739 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11741 * device.c (regCompare): registers are sorted by ascending
11742 address and increasing size,
11743 * main.c (_pic16_finaliseOptions): removed the declaration
11744 of compiler macro MCU. Now a macro of the format pic18fxxxx
11745 will be defined from the command line
11747 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11748 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11750 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11751 PCOP_RLCF was overwritten!
11752 * gen.c (genSkip): commented out calls to pic16_emitcode,
11753 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11755 * (genRRC): added debugging info,
11756 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11757 overwritten while shifting,
11758 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11759 overwritten while shifting,
11762 * (shiftLLeftOrResult),
11763 * (shiftRLeftOrResult),
11765 * (shiftLLong): Implemented with pic16_emitpcode
11766 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11767 * (genLeftShift): Fixed bug, operand for shift by variable always
11768 was "and"ed with 0x0f,
11769 * (genLeftShiftLiteral),
11771 * (genRightShiftLiteral): added debugging info,
11772 * (genrshFour): added comment,
11773 * (genRightShift): determined signedness from operand "left"
11774 instead of "result"
11776 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/SDCCicode.c (geniCodeParms),
11779 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11780 function pointers, fixed function pointer bugs #861242 and #861896
11782 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11784 * device/include/c8051f000.h,
11785 * device/include/c8051f120.h,
11786 * device/include/c8051f300.h: added header files for Silicon
11787 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11789 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11791 * src/SDCCast.c (processParams): added new type flow and restructured
11792 (gatherAutoInit): added new type flow
11793 (addCast): cosmetic changes
11794 (getLeftResultType): added new type flow for array indices, patch
11795 provided by Stas, see FR #877103
11796 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11797 array index patch by Stas
11798 * src/SDCCast.h: added prototype getResultTypeFromType()
11800 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11801 * src/pic/glue.c (pic14emitStaticSeg),
11802 * src/pic16/glue.c (pic16emitStaticSeg),
11803 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11804 for initialization of symbols
11805 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11806 * support/Util/SDCCerr.h:
11807 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11808 * .version: bumped version number to 2.3.8
11809 * device/include/Makefile.in (install),
11810 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11813 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11815 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11816 Slade Rich fixed an optimization bug
11817 * src/pic/pcodepeep.c,
11818 * src/pic/pcoderegs.c
11819 * doc/Makefile (install): added test for directory
11821 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11824 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11825 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11826 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11827 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11828 * as/mcs51/asexpr.c (term),
11829 * as/hc08/asexpr.c (term): fixed bug #887146
11831 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * src/z80/gen.c (genMult): handle single byte result product
11834 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11835 DUMMY_READ_VOLATILE (fixed bug #886367)
11837 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11839 * support/regression/tests/libmullong.c: fixed logic, on little endian
11840 hosts we ended without a mullong_wrapper()
11842 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11845 virus/worm forged address usage.
11847 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11849 Fixed promotion, it should be done on AST level:
11850 * src/SDCCast.c (addCast): added promotion to int
11851 (decorateType): updated call to upCast()
11852 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11853 usualUnaryConversions()
11855 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11857 * support/regression/tests/literalop.c (mulWrapper): Added a
11858 wrapper to remove integer overflow warnings.
11860 * support/regression/tests/float_trans.c: Made work on host.
11862 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11865 * support/regression/generate-cases.py (main): Changed from inline
11868 * doc/Makefile (install): Changed to depth first to get rid of
11869 missing directory install warning.
11871 * as/Makefile (install-doc): Made work on Mac.
11873 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11875 * src/SDCCast.c: added an additional type flow in decorateType() of
11876 opposite direction, see feature request #860006; it's enabled at runtime
11877 by setting the environment variable SDCC_NEWTYPEFLOW
11878 * src/SDCCast.h: changed prototype of decorateType()
11879 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11880 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11881 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11882 see feature request #877103
11883 * src/SDCCval.c: updated call of decorateType()
11884 (valBitwise): fixed bug #882876
11885 (valMinus): added promotion
11886 (valLogicAndOr): result is unsigned
11887 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11888 * src/SDCCsymt.c (computeType),
11889 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11890 must not cause an unsigned operation
11891 * src/pic/glue (pic14emitRegularMap),
11892 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11894 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11896 * src/pic/pcode.c (PCodeID): commented out left over debug code
11898 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11900 * support/valdiag/tests/overflow.c: added shift tests
11901 * src/pic/device.c,
11908 * src/pic/pcodepeep.c,
11909 * src/pic/pcoderegs.c,
11910 * src/pic/ralloc.c,
11911 * src/pic/ralloc.h: applied patch from Slade Rich;
11912 added support for multiple code pages and multiple RAM banks on the
11913 PIC 14 port. The ASM files now no longer simply assume all the
11914 code / RAM are in the same page / bank. This means the linker can
11915 safely allocate code/RAM of separate ASM files to different pages/banks.
11916 * doc/sdccman.lyx: added Slade's tips
11917 * src/mcs51/peeph.def: fixed bug #880768
11919 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11922 * src/SDCCast.c (decorateType): fixed bug #880197
11924 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11926 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11929 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11930 strtof is not part of C89 and isn't included with Mac OS X.
11932 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11935 shiftL2Left2Result): fixed bug #879326
11936 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11937 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11938 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11939 address fetch for clr instruction
11940 * device/lib/hc08/_mulint.c: created optimized assembly version
11941 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11943 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11945 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11946 proposed in FR #877103
11948 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11950 * src/SDCCval.c (cheapestVal): added missing checks
11951 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11952 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11954 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11956 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11959 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11961 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11962 loaded with the linker search paths (-L arguments) and the libraries
11963 to be linked with the current source (-l arguments). Changes
11964 currently will affect only the pic16 port.
11965 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11966 include path the port specific paths and port specific libraries,
11967 * gplink command now contains the $3 argument,
11968 * src/pic16/device.h,
11969 * src/pic16/device.c,: structure PIC_device is made public and
11970 renamed to PIC16_device, the same for variable Pics which is renamed
11971 to Pics16. Updated all references to them.
11972 * src/pic16/glue.c (pic16glue): corrected bug with code
11973 initialization which bypassed the variable initializations block.
11975 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11976 COMPILE_FLAGS and added the --nostdinc option
11978 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11980 * device/include/mc68hc908jb8.h: Register defs for another member
11981 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11983 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11985 Documenting changes from previous commits.
11986 * configure.in (version 1.56),
11987 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11988 when generating output files to configure the pic16 library,
11989 but now I've commented it out, since gputils aren't installed in the
11990 SF compile farm, so library won't compile
11992 * device/lib/Makefile.in (version 1.56): initially I've added in
11993 target 'all' the prerequestive 'model-pic16' so it compiled the
11994 pic16 library, but now I've commented it out for the same reasons
11996 * added targets 'model-pic16' and 'objects-pic16' to compile the
11998 * added target 'port-specific-objects-pic16' to handle the
11999 generated libraries and copy them into the build/ directory
12000 * added target 'clean-intermediate-pic16' to clean intermediate
12001 files into pic16 directory
12002 * in target 'installdirs' added line to create directory pic16 in
12003 the installation path
12005 * device/include/Makefile.in (version 1.11): in target 'install'
12006 added lines to copy all header files to installation path,
12007 * in target 'installdirs' added line create directory for pic16
12008 headers in the installation path
12010 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12012 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12015 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12018 * device/lib/configure.in,
12019 * device/lib/configure: fixed for autoconf 2.57
12021 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12024 option so that it actually works. Made it specific to the z80, since
12025 the gbz80 doesn't have these kinds of I/O ports.
12027 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * device/include/z180.h,
12030 * device/lib/_memcpy.c,
12031 * device/lib/_memmove.c,
12032 * device/lib/_mulint.c,
12033 * device/lib/ser_ir.c,
12034 * device/lib/ser_ir_cts_rts.c,
12035 * device/lib/_strcmp.c,
12036 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12037 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12038 portmode; added deprecation warning for bank= and protmode= forms.
12039 Also, guard against buffer overflow.
12040 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12042 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12045 changed interrupt vector table generation to only emit declared vectors.
12046 * device/include/Makefile.in: added missing backslash
12047 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12049 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12051 Mainly changes to support compilation of the device libraries
12052 * src/pic16/device.c: stack is allocated via symbol and not
12053 via literal number. The symbol is placed in the corresponding
12054 position of the data ram
12055 * (pic16_dump_section): relocatable and absolute uninitialized
12056 data are now emitted in sorted order to reduce section naming,
12057 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12058 weren't marked as being in the access bank,
12060 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12062 Added portion of GNU PIC Library under the directory
12063 device/include/pic16 and device/lib/pic16. These files
12064 contain the declarations of SFRs for the PIC18Fxx2 devices.
12065 The directory is initialized via configure from toplevel.
12067 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12069 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12070 the spilllocations to be compared correctly
12072 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12074 * src/SDCCast.c (decorateType): fixed bug introduced today
12076 2004-01-12 Borut Razem <borut.razem AT siol.net>
12078 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12079 doc/sdccman.lyx: upper case pragmas are deprecated
12081 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12083 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12084 in simpler and even better code
12086 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12088 * src/SDCCicode.c (operandOperation): fixed bug #874819
12089 * src/SDCCast.c (decorateType): fixed
12090 char foo (unsigned long ul) { return ul > 0; }
12092 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12094 * doc/sdccman.lyx: Moved and added some sections, small changes
12095 all over. Telling LaTeX to be less strict with word spacing
12096 to better keep the right margin. Changed some notes about
12097 maintainance of the ports in section 3.2.1 - is it OK like this?
12099 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12101 SDCC source changes:
12102 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12103 convilong): modified to inform the pic16 port that builtin functions
12106 PIC16 PORT specific changes:
12107 * src/pic16/device.c pic16_dump_equates() added,
12108 processor registers declared internally by the port are emitted in
12109 the translation as equates,
12110 * src/pic16/gen.c: inline code is passed unprocessed to the
12112 * (pic16_popGetLit2): fnuction modified to take second operand as
12113 pCodeOp pointer and not as literal,
12114 * (popRegFromIdx): prefixed with pic16_,
12115 * (pic16_popCombine2): modified to receive already allocated pCode
12117 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12118 * (genFunction): initializes local stack frame and pushes on stack
12119 all the registers used by this function,
12120 * (genEndFunction): restores all registers from stack and restores
12122 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12124 * (pic16glue): changed the program startup sequence,
12125 * added new dbName code 'A' for functions placed in absolute section
12126 * src/pic16/main.c: added function attribute _naked,
12127 * added pragma 'code' to place a fnuction at an absolute address,
12128 * added command line arguments --debug-ralloc and --pcode-verbose,
12129 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12130 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12131 * (pic16_newpCodeOpLit2): modified to take the second operand as
12133 * (pic16_printpBlock): modified to emit each function in a separate
12135 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12136 UPPER for immediate operands,
12137 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12139 * src/pic16/peeph.def: all peepholes with movff are commented out,
12140 because there is a problem in the pcode peep optimizer,
12141 * src/pic16/ralloc.c: the register allocator can now reuse local
12142 function symbols for another function. This saves register usage.
12143 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12145 Added file src/pic16/NOTES with information about program writing on
12146 the current port version.
12148 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12150 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12151 and peephole 252 (array access)
12153 2004-01-09 Borut Razem <borut.razem AT siol.net>
12155 * src/SDCCmain.c : fixed #872250: -l command line defined library
12156 files are scanned before standard library files
12158 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * src/SDCCast.c (decorateType): fixed bug #874046
12162 2004-01-09 Borut Razem <borut.razem AT siol.net>
12164 * support/scripts/sdcc.nsi: remove previous installation
12166 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12168 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12169 bytes for last interrupt vector (mcs51)
12170 * sdcc.spec: fixed typo
12172 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12175 gen51Code): more efficient parameter receive for --model-large
12178 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * src/ds390/main.c,
12181 * src/z80/main.c: added missed needLinkerScript flags (more than
12182 one port structure defined in these file)
12183 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12186 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12188 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12189 * src/port.h: added flag needLinkerScript in port->linker
12190 structure to inform whether to create a .lnk file or not,
12192 * src/ds390/main.c,
12194 * src/mcs51/main.c,
12196 * src/pic16/main.c,
12198 * src/z80/main.c: changed appropriately to configure
12199 needLinkerScript flag
12201 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12202 * src/pic/glue.c: added variable udata_section_name to
12203 override default uninitialized data segment definition for
12204 devices only with SHAREBANK memory (reported from Erik Epetrich)
12205 * (pic14emitOverlay): modified to emit a commented overlay segment
12206 directive when no overlay data exist
12207 * (picglue): modified to emit uninitialized data segment
12208 according to udata_section_name
12209 * src/pic/main.c (_pic14_parseOptions): added command line
12210 options --udata-section-name=[name] to override default
12211 udata definition name
12212 * modified _linkCmd and _asmCmd to include compiler passed
12213 arguments via -W option
12214 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12215 object file from '.rel' to '.o' in port->linker structure,
12216 changed size of fptr from 2 to 3 in port structure
12218 2004-01-07 Borut Razem <borut.razem AT siol.net>
12220 * support/scripts/sdcc.nsi: update PATH
12221 * support/scripts/sdcc.ico: craeted
12223 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12225 * device/include/Makefile.in: fix install
12226 * doc/Makefile: fix install
12228 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12232 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12233 how the function variable allocation summary is displayed; also
12234 include information about variables allocated to the overlay
12237 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12239 * as/mcs51/lkmain.c: Help about -Y option
12240 * as/mcs51/lkarea.c: Fixed gcc warnings
12242 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12244 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12246 * support/valdiag/tests/overflow.c: added
12247 * src/SDCCast.c (decorateType),
12248 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12249 LEFT_OP (left shift)
12251 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12253 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12254 (default behaviour).
12256 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12258 A python script to validate compiler diagnostic messages. It can be
12259 used to verify that sdcc complains about bad c source code and
12260 gives a good location of the error.
12261 * support/valdiag/Makefile,
12262 * support/valdiag/valdiag.py,
12263 * support/valdiag/tests/*
12265 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12268 * src/SDCCsymt.c (newEnumType),
12270 * support/Util/SDCCerr.c,
12271 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12273 * support/regression/tests/enum.c: added test for enum values that
12274 require at least 2 bytes of storage.
12276 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12278 * src/common.h: added ifndef/define/endif macros
12279 around the header file.
12280 Bug reported from Jesus Calvino-Fraga
12282 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12284 * sdcc.spec: updated
12285 * device/include/Makefile.in: don't install CVS directories
12286 * device/lib/Makefile.in: added removal of CVS directories after install
12287 * doc/Makefile: fixed install, added local_icons
12288 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12289 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12290 * src/ds390/gen.c (genRightShift): fixed bug #870788
12291 * src/SDCCast.c (decorateType): fixed bug #870781
12293 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12295 PIC16 port related changes:
12296 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12297 added variable stackPos,
12299 * gen.c: genCall, assignResultValue: added support for
12300 pushing/retrieving function parameters to/from stack,
12301 genFunction,genEndFunction: setup stack frame for the
12302 generated function,
12303 genAddrOf: will be changed according to bug 863624
12305 * added files genutils.c and genutils.h which contain gen*
12306 debugged and optimised functions extracted from gen.c
12308 * glue.c: added variable 'externs' which holds extern symbols,
12309 pic16emitRegularMap: is modified to properly handle relocatable
12310 symbols under the new scheme,
12311 pic16createInterruptVect: is modified
12312 pic16printPublics: is modified to emit 'global' assembler directives,
12313 added pic16_printExterns to print extern symbols,
12314 pic16glue: initializes stack/frame pointer in the beginning of
12315 the assembly output. Temporary hack, will be corrected later,
12316 because gplink yet does not support stack and SDCC does not
12317 yet support a type of crt0.o object to create the final binary.
12319 * Removed many lines that contain 8051 legacy code.
12320 * The code is finally placed under a 'code' directive.
12321 * Added port specific options.
12323 * _process_pragma: simplified since now we do not need *special*
12324 include file to define SFR registers. But a separate header
12325 will be needed. This will be developed later.
12326 * _pic16_parseOptions: added, parses port specific options:
12327 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12328 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12329 --preplace-udata-with=
12331 * _pic16_setDefaultOptions: modified to initialize section names,
12332 but hack is temporarly out of order since it needs improvement.
12333 * _pic16_genAssemblerPreamble: configuration words are emitted by
12334 their address instead of their name. This part is incomplete and
12335 supports only the 18Fxx2 devices. Other devices will emit an error
12336 during assembly since they do not contain the same set of config
12338 * _pic16_genIVT: is modified,
12340 * pcode.c: added definitions for some hardware registers that are needed
12342 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12343 All PCI entries are updated. Now LFSR is supported.
12344 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12345 * added pic16_newpCodeOpLit2 to support instructions with
12346 two literal arguments
12347 * pic16_pCode2str: corrected code that emits assembler instructions
12348 with two literal operands and those that have an access bit modifier
12349 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12350 this fixes a bug which caused some labels to be lost, when an
12351 assembler directive was added, i.e. banksel,
12352 * pic16_FixRegisterBanking: improved logic that causes the insertion
12354 * InlineFunction: functions that are called once, are not any more
12355 inlined. This can be a port option in the future,
12357 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12359 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12360 hold the corresponding uninitialized symbols,
12361 * pic16_allocProcessorRegister: registers have explicit marked the
12363 * pic16_allocInternalRegister: registers are explicit marked as
12365 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12366 processing list, so bit registers were lost,
12369 * ralloc.h: added field 'accessBank' and original symbol operand
12370 in register definition,
12371 * removed the field isMapped from register definition,
12373 ** Several functions have been removed from various sources:
12374 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12375 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12376 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12377 pic16_assignRelocatableRegisters
12379 ** others have been introduced:
12380 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12381 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12383 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12385 * support/scripts/inc2h.pl: changed definition of BIT_AT
12386 to emit 'sbit at' instead of 'bit at'. This was a request.
12388 PIC16 port related preliminary changes:
12389 * gen.c: prefixed function popRegFromString with
12390 pic16_ and all references to it corrected
12391 * pcode.c: all pic16_pc_* hardware registers prefixed
12392 with underscore (_),
12393 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12394 * ralloc.c: newReg(): when register is REG_SFR then
12395 set address to rIdx,
12396 pic16_allocProcessorRegister(): marks register wasUsed=0
12397 pic16_writeUsedRegs(): added a call to assign processor
12398 registers via pic16_assignFixedRegisters
12400 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12402 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12403 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12404 variables in unused register banks. Also the SSEG is placed
12405 wherever there is enough space for it, and IDATA can be anywhere
12406 in internal RAM. For now compile using -Wl-Y[stack_size].
12407 The mem file is different for this option as well, since it
12408 makes no sense of talking about DSEG lenght.
12410 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12412 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12413 in certain cases, e.g. when ROM assignment, patch provided
12414 from Albert den Haan.
12416 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12418 Many signedness and type propagation fixes:
12419 * src/SDCCicode.c: made geniCodeCast() static
12420 replaced SPEC_ by IS_ (cosmetic)
12421 (operandOperation): fixed div and mod operation
12422 (usualBinaryConversions): added support for promotion of char
12423 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12424 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12425 (geniCodeAdd): an array index will stay unsigned, even if promoted
12427 (geniCodeArray): ditto
12428 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12429 * src/SDCCsymt.c (computeType): added more support for char;
12430 promotion of char is selectable by promoteCharToInt, fixed signedness
12432 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12433 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12434 * src/SDCCval (val*): replaced signedness calculation by
12436 rearranged if-branches (cosmetic)
12437 (valShift): added warning W_SHIFT_CHANGED
12438 (valCompare): fixed problem with different types
12439 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12440 * support/regression/tests/literalop.c: added many cases
12441 * support/regression/tests/ast_constant_folding.c: changed finally to
12443 * .version: new year, new version: 2.3.7
12444 * src/SDCCmain.c (main): applied patch #866468
12445 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12446 provided by Scott Bronson
12447 * doc/sdccman.lyx: updated documentation for sdcdb
12448 updated and added chapter tips
12450 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12452 * src/SDCCsymt.h: missing from yesterday's commits
12454 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * src/SDCC.y (struct_or_union_specifier),
12457 * support/Util/SDCCerr.c,
12458 * support/Util/SDCCerr.h: verify that struct & union tags are used
12461 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12463 * src/SDCCglobl.h: missing from yesterday's commits
12465 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12468 sft_attributes, struct_declaration, parameter_declaration,
12469 type_name, start_block, declaration_list),
12470 * src/SDCC.lex (check_type): support redefinition of typedef names
12472 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12474 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12475 aligned xdata arrays. Erik helped me with the if clause.
12477 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12479 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12482 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/SDCCast.c (newAst_),
12487 * src/SDCCicode.c (ast2iCode, newiCode),
12489 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12490 expr, statement, expression_statement, selection_statement,
12491 iteration_statement, expr_opt, jump_statement): foundation for tracking
12493 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12496 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12498 * support/Util/SDCCerr.c,
12500 * src/SDCCast.c (createCase, createDefault, decorateType),
12501 * src/SDCClabel.c (labelUnreach),
12502 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12504 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12505 (with thanks to Stas Sergeev)
12506 * device/include/time.h,
12507 * device/lib/time.c (CheckTime): suppress unreachable code warning
12509 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/SDCCast.c (createIvalCharPtr),
12512 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12514 * support/regression/tests/nullstring.c: tests for these two bugs
12516 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12518 * support/Util/SDCCerr.h,
12519 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12520 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12521 about storage class and 'at' used inside struct or union
12522 * src/SDCCBBlock.c (iCodeFromeBBlock),
12523 * src/SDCCcse.c (ifxOptimize),
12524 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12525 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12526 printIval, emitStaticSeg, emitOverlay),
12527 * src/SDCClabel.c (deleteIfx),
12528 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12529 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12530 gatherAutoInit, processParms),
12531 * support/Util/SDCCerr.h,
12532 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12533 reporting for post-parse errors.
12535 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12538 implicit casts via union; they don't work on big endian systems
12539 (possible fix for bug #861138)
12541 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12543 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12544 * src/mcs51/main.c: fixed the fix for bug #737001
12546 2003-12-15 Borut Razem <borut.razem AT siol.net>
12548 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12550 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12552 * support/makebin/makebin.c: put output in binary mode
12554 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12556 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12557 xdata and data memory on startup. Set the environment variable
12558 SDCC_NOGENRAMCLEAR to disable this.
12559 * src/mcs51/peephole.def,
12560 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12561 (allows non-interrupt and interrupt code to safely compete for a resource
12562 without the non-interrupt code having to disable interrupts)
12564 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 * src/SDCCicode.c (geniCodeAdd),
12567 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12568 with valFromType if type might be a pointer and host is big endian).
12569 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12570 types, not just integer types.
12571 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12572 multiply defined with mismatching "at" address.
12574 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12577 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12578 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12579 with embedded nulls (fixed bug #753752)
12581 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12583 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12584 Apparently this did not see much testing (endless loop)
12586 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12590 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12593 gracefully handle NULL memmap pointers
12595 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12598 instead of deleting the iCode when an operand is volatile
12599 * src/z80/gen.c (genDummyRead),
12600 * src/mcs51/gen.c (genDummyRead),
12601 * src/ds390/gen.c (genDummyRead),
12602 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12604 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12605 * src/SDCC.y: fixed bug #850420
12607 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12609 Applied z80 i/o port patch from Peter Townson and fixed some operators
12610 to better handle operands in A register.
12611 * device/include/z180.h
12617 * src/z80/peeph-z80.def
12618 * src/z80/peeph.def
12621 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12625 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12627 * device/lib/hc08/_mullong.c: Removed extra #endif
12629 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 * sim/ucsim/hc08.src/inst.cc,
12632 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12633 carries from x to h
12634 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12635 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12636 * device/include/stdarg.h: fixed varargs for hc08
12637 * device/lib/Makefile.in,
12638 * device/lib/hc08/Makefile,
12639 * device/lib/hc08/_mulint.c,
12640 * device/lib/hc08/_mullong.c: fixed some endian problems
12642 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12644 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12645 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12646 * device/lib/_gptrget.c,
12647 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12649 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12651 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12652 * src/SDCCast.c (astErrors): fixed bug #846007
12653 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12655 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 * src/SDCCast.c (decorateType): disabled a transformation I added in
12658 revision 1.188 (access to fields of a structure at an absolute address);
12659 it breaks with bitfields, extern declarations, and gcse analysis.
12660 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12661 could be assigned through a pointer, so don't complain.
12662 * src/SDCCast.c (astErrors),
12664 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12666 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12668 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12669 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12670 output of __config directives, since gpasm now supports them
12671 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12672 pre-processor macro, i.e. -DMCU=p18f452
12673 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12674 and modified to handle 'cast' icode similarly to '=' icode
12675 * src/pic16/device.h (typedef struct PIC_device): added field
12676 'extMIface' to indicate that chip has external memory interface
12677 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12678 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12681 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12683 * src/SDCC.y (pointer): fixed bug #846006
12684 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12685 * src/SDCCast.c (decorateType): fixed bug #846009
12686 * src/ds390/peeph.def,
12687 * src/ds390/gen.c (genAnd, genOr),
12688 * src/mcs51/peeph.def,
12689 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12691 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12693 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12700 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12704 * src/SDCCbitv.c: added function to free a bitvector
12705 * src/SDCClrange.h,
12706 * src/SDCClrange.c: added function to recompute the liveranges
12707 * src/avr/ralloc.c,
12708 * src/ds390/ralloc.c,
12709 * src/hc08/ralloc.c,
12710 * src/mcs51/ralloc.c,
12711 * src/pic/ralloc.c,
12712 * src/pic16/ralloc.c,
12713 * src/xa51/ralloc.c,
12714 * src/z80/ralloc.c: recompute the liveranges after register packing
12716 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12718 * src/SDCCloop.c (newInduction): fixed bug #845630
12720 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12722 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12723 inadvertantly left behind from my 2003-11-12 change
12725 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 Updated headers I neglected to commit yesterday.
12728 * src/SDCClrange.h,
12731 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12733 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12734 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12735 * src/SDCCopt.c (eBBlockFromiCode),
12736 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12737 the creation of the key hash table from the sequencing so it can be used
12738 earlier (for some GCSE bug fixes still pending)
12740 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12742 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12743 * support/regression/tests/addsub.c: testing genPlus shortcut
12745 2003-11-15 Borut Razem <borut.razem AT siol.net>
12747 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12749 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12751 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12752 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12753 ordering is immaterial.
12754 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12756 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12758 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12759 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12760 (SIGSEV) of bug #840381
12761 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12762 unlink new file before rename if new and old filenames are the same)
12764 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12766 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12767 uninitialized variables) for the mcs51. Set environment variable
12768 SDCC_GENRAMCLEAR to test.
12769 xdata initialization slightly shorter
12771 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12775 #838241 & 780691 (basicly the same bug)
12776 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12777 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12779 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12781 * src/SDCCmain.c (linkEdit): "fix" #834252
12783 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12785 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12787 * src/SDCC.y: fixed bug #819403
12789 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12791 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12792 the reentrant attribute.
12793 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12794 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12796 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12797 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12798 erroneously reduced to a literal.
12799 * src/hc08/ralloc.c (packRegisters, rematStr),
12800 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12803 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12805 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12806 * doc/sdccman.lyx: changed from 'article' to 'book'
12807 * doc/Makefile: readded test_suite_spec and cdbfileformat
12809 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12811 * device/include/stdlib.h: include malloc.h to comply with ANSI
12812 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12814 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12816 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12817 * doc/clean.mk: also remove *.out files
12818 * doc/sdccman.lyx: some additions, larger top/bottom margins
12820 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12822 * src/SDCC.y: fixed bug #837365
12823 * support/regression/tests/bitopcse.c
12824 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12825 a symbol (might be valop instead)
12826 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12827 * device/lib/clean.mk: added hc08 to the cleaning list
12829 2003-11-04 Borut Razem <borut.razem AT siol.net>
12831 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12833 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12834 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12835 malloc is declared in standard stdlib.h
12837 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12839 * device/lib/hc08/Makefile: need to clean .rel not .o files
12840 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12842 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12846 * src/mcs51/main.c,
12847 * src/ds390/main.c,
12851 * src/pic16/main.c,
12852 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12853 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12854 tests (which uses the port's oclsExpense function)
12860 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12862 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12864 * src/SDCCcse.c (ifxOptimize),
12865 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12866 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12867 deleting the IFX iCode.
12868 * src/hc08/ralloc.c: reduced unneeded slocs
12869 * src/hc08/gen.c: fixed bug in asmopToBoolean
12871 2003-11-04 Borut Razem <borut.razem AT siol.net>
12873 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12874 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12875 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12876 transferred to configure
12878 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12880 Use headers defined in the C[++] standards:
12881 * sim/ucsim/gui.src/serio.src/fileio.cc
12882 * sim/ucsim/gui.src/serio.src/frontend.cc
12883 * sim/ucsim/gui.src/serio.src/main.cc
12884 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12885 * support/Util/NewAlloc.c
12887 * as/mcs51/lklibr.c
12891 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12893 * Added MSVC projects for hc08 assembler and linker:
12894 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12895 /as/hc08/link_hc08.dsp
12897 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12899 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12901 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12903 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12905 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12907 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12909 2003-10-31 Borut Razem <borut.razem AT siol.net>
12911 * support/cpp2/cpplib.h,
12912 support/cpp2/cpplib.c,
12913 support/cpp2/cpplex.c,
12914 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12915 to switch _asm block preprocessing on / off. Default is
12916 #pragma preproc_asm +
12918 2003-10-31 Borut Razem <borut.razem AT siol.net>
12920 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12921 when outputting comment blocks (when executed with -C option) and
12922 _asm (SDCPP specific) blocks
12924 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12926 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12928 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12930 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12932 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12934 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12935 * src/SDCCast.c (decorateType): fixed bug #832664
12937 2003-10-31 Borut Razem <borut.razem AT siol.net>
12939 * support/cpp2/cpplex.c: fixed for SDCPP:
12940 comments(when executed with -C option) and _asm blocks
12941 were included even if they where in skipped #if block.
12942 Applied solution from GCC cpp 3.3.2
12944 2003-10-31 Borut Razem <borut.razem AT siol.net>
12946 * src/SDCC.lex: sdcc now understands both formats:
12947 '# <line_number> <file_name>' and
12948 '#line <line_number> <file_name>'
12949 * support/cpp2/cppmain.c: sdcpp now generates the standard
12950 '# <line_number> <file_name>' instead of former
12951 '#line <line_number> <file_name>'
12953 2003-10-30 Borut Razem <borut.razem AT siol.net>
12955 * support/cpp2/cpphash.h,
12956 * support/cpp2/cpplib.h
12957 * support/cpp2/cpplex.c,
12958 * support/cpp2/cppmain.c,
12959 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12961 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12963 Fixed a number of problems revealed by bug #827883.
12964 * src/SDCCloop.c (loopInvariants): Spill location of the
12965 result operand should be recomputed if extracted from
12966 a loop. Also, don't extract assignments of an iTemp
12968 * src/SDCCast.c (isConformingBody): loop reversal should
12969 not occur if the control variable is involved with a
12970 relational operator.
12972 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12974 * .version: bumped to 2.3.6 to reflect the big improvements
12975 made by Erik and Klaus. Thanks!
12977 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12979 Replaced the livrange code.
12980 * src/SDCClrange.c: added new LR code
12982 * src/SDCCBBlock.h: removed remainig parts from old LR code
12983 * src/ds390/ralloc.c,
12984 * src/ds390/gen.c: minor fixes to make it work with new code
12986 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12989 * as/hc08/lkrloc.c,
12991 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12992 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12993 (tweaked fix for bug #818696)
12995 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12997 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12999 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13002 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13003 * src/mcs51/gen.c (gencjneshort),
13004 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13005 more efficient (per Scott Bronson's suggestion)
13007 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13009 Extended the semantics of the critical keyword to include
13010 individual statements. See RFE #827755 and #799831
13015 * support/Util/SDCCerr.c
13016 * support/Util/SDCCerr.h
13021 2003-10-19 Borut Razem <borut.razem AT siol.net>
13023 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13025 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13027 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13029 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13030 and predecrement operand is displayed
13032 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13034 * src/SDCCval.c (valMinus): fixed bug #826041
13036 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13038 Some hc08 related updates that I missed earlier
13039 * sim/ucsim/stypes.h
13040 * support/regression/ports/hc08/spec.mk
13042 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13044 New target "hc08" for the Motorola 68hc08 family of micros
13052 * sim/ucsim/hc08.src/*
13053 * sim/ucsim/configure.in
13054 * src/ucsim/configure
13055 * sim/ucsim/packages_in.mk
13058 * device/include/mc68hc908qy.h
13059 * device/lib/hc08/*
13060 * device/lib/Makefile.in
13061 * support/regression/ports/hc08/*
13062 * support/regression/Makefile
13064 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13066 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13068 * src/ds390/gen.c (genCast): fixed bug #821957
13070 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13072 * device/lib/logf.c: "fixed" overlay bug
13073 * support/regression/ports/host/spec.mk: added m library
13074 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13075 * support/regression/tests/float_trans: added (for Eric)
13077 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13079 * src/mcs51/gen.c (genCpl): fixed bug
13080 http://sf.net/mailarchive/message.php?msg_id=6263915
13082 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13084 * src/SDCCast.c (decorateType): added extended constant folding
13085 * src/SDCCsymt.c (computeType): cleanup
13086 * src/SDCCval.c (valShift): minor optimization
13087 * support/regression/tests/ast_constant_folding.c: added
13089 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13091 * src/SDCCmain.c: removed some unintended changes
13093 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13095 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13096 * src/z80/gen.c: fixed part of bug #817589
13097 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13099 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13101 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13112 * src/ds390/ralloc.c
13114 * src/mcs51/ralloc.c
13116 * src/pic16/ralloc.c
13117 * src/xa51/ralloc.c
13119 * src/z80/gen.c: removed unused label "release:"
13121 2003-10-06 Borut Razem <borut.razem AT siol.net>
13123 * src/SDCC.lex: removed definition of unused variables
13124 save_optimize and save_options
13126 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13128 * clean.mk: removed '=' in "-maxdepth=1"
13129 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13130 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13132 2003-10-06 Borut Razem <borut.razem AT siol.net>
13134 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13135 my_unput() replaced by unput()
13137 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13139 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13140 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13141 type-punned pointer will break strict-aliasing rules"
13142 Old LR behaviour is again default; Klaus' LR can be choosen by
13143 defining the environment variable LRKLAUS
13147 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13148 * clean.mk: fixed removal of files in bin/CVS/
13149 * device/lib/clean.mk: fixed removal of directories small and large
13150 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13152 * src/SDCCval.c: removed superflous test for pedantic
13154 2003-10-05 Borut Razem <borut.razem AT siol.net>
13156 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13157 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13158 message "unmatched #pragma SAVE and #pragma RESTORE"
13160 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13162 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13163 assembly, critical functions, atomic, nojtbound)
13165 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13167 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13173 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13176 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13178 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13180 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13181 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13182 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13184 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13186 * src/z80/gen.c (genRet): fixed bug #524753
13187 * src/z80/gen.c (genCast): fixed internal error on cast from
13189 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13190 fix for bug #477835 to the z80
13191 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13192 for tracking iCodes in the peephole optimizer for z80
13194 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13196 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13197 the other part of bug #814548
13198 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13200 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13202 * src/SDCCcse.c: fixed part of bug #814548
13204 2003-09-28 Borut Razem <borut.razem AT siol.net>
13206 * src/asm.c: rewrite of printILine() to use temporary file instead
13208 * src/xa51/main.c: commented out declaration of int rewinds
13210 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13212 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13214 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13216 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13217 * src/asm.c (printILine): Fixed bug #811015
13219 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13221 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13224 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13226 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13227 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13228 to correctly handle general case of AOP_PAIRPTR
13229 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13231 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13233 * src/mcs51/ralloc.c (fillGaps),
13234 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13235 register positioning bug)
13237 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13239 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13241 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13243 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13244 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13245 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13246 (ralloc doesn't intentionally do this now, but perhaps later)
13247 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13248 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13249 register positioning bugs (Fixed bug #762602 and #795325)
13250 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13251 (Fixed bug #808779)
13252 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13253 lines that --i-code-in-asm generates
13255 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13257 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13258 trying to fclose a FILE* that was already closed.
13260 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13262 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13263 of const struct should be treated as if const themselves)
13265 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13267 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13269 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13271 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13272 Unix (/n) and DOS (/r/n) line terminations.
13274 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13276 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13279 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13281 * src/mcs51/gen.c (genFunction, genEndFunction),
13282 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13283 and restore of EA so that stack offsets to parameters are
13284 correct when using both critical and reentrant/stack-auto.
13285 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13286 size (can be triggered in error if sloc is shared between
13287 different sized objects)
13288 * device/include/float.h: fixed macros to explicitly use
13289 unsigned long where needed
13291 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13293 Feature req. 799831: added code to allow nesting of critical functions
13294 * src/mcs51/gen.c (genFunction, genEndFunction)
13295 * src/ds390/gen.c (genFunction, genEndFunction)
13297 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13299 * src/SDCCsymt.c (sclsFromPtr),
13301 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13302 support for standard C idiom of memory mapped variables; for
13303 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13304 to xdata int at 0x1234 tempvar = 1.
13305 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13306 provided by Akiya ISHIDA
13308 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13310 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13311 * src/SDCCval.c (constVal): added reduction from int to char
13312 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13313 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13314 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13316 * support/regression/tests/shifts.c: fixed
13318 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13320 * src/z80/gen.c (genXor): Fixed bug #805445
13322 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13324 Fixed bug #621531 (const & volatile confusion in the type chain).
13325 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13326 refer to the const or volatile state of the pointer itself.
13338 * src/pic16/ralloc.c
13339 * support/regression/tests/const.c
13341 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13343 When checking for duplicated modules, use absolute paths
13344 instead of relative paths. Files changed:
13349 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13351 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13353 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13355 * device/include/string.h: added size_t typedef, changed
13356 prototypes to use size_t, eliminated separate reentrant and
13357 non-reentrant declarations, added _memmove declaration
13358 * device/lib/_memcpy.c: changed to use size_t instead of int,
13359 changed /4 to >>2 to avoid division library call
13360 * device/lib/_memcmp.c,
13361 * device/lib/_memset.c,
13362 * device/lib/_strncat.c,
13363 * device/lib/_strncpy.c,
13364 * device/lib/_strncmp.c: changed to use size_t instead of int
13365 * device/lib/_memmove.c: new file (fixed bug #772294)
13366 * device/lib/Makefile.in: added _memmove.c
13367 * device/lib/z80/asm_strings.s: fixed bug #772290
13368 * support/regression/tests/bitfields.c: attempt to fix host assertion
13369 failure on amd64-unknown-linux2.2
13371 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13373 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13374 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13375 * as/z80/asmain.c (main): fixed bug #801766
13377 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13382 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13384 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13385 reported in bug #800609
13387 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13389 * Top header beautifications in src/pic16 directory:
13390 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13391 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13392 pcoderegs.h, ralloc.c, ralloc.h
13393 * main.c: added top header and GPL license notice
13394 * pcode.c: fixed the if-conditional warning
13396 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13398 * device/lib/_mullong.c: replaced int by short for gcc
13400 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13402 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13403 and JUMPTABLE iCodes properly now (worked by accident before)
13404 * src/mcs51/gen.c (leftRightUseAcc),
13405 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13406 iCode properly now. Use getSize instead of nRegs since a & b
13407 aren't part of the nRegs tally.
13409 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13411 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13412 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13413 before instructions that use the _STATUS register
13415 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13418 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13419 fetching of the pointer
13420 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13421 copied from genNearPointerSet()
13422 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13423 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13424 If they pop r0/r1 they must be called in the opposite order than aopOp().
13425 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13426 (resp. --stack-auto), prepared for --xstack
13428 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13430 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13432 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13434 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13435 these ports have their own __sdcc_external_start()
13437 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13439 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13440 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13441 type for bits was changed. It resulted in bit variables becoming
13442 global, which is not permitted in PIC 14 assembly output.
13444 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13446 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13448 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13450 Z80 and MCS51 linkers complaint if a public symbol is defined
13451 in more than one library module:
13455 * as/mcs51/Makefile.in
13457 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13459 A few small changes that speed up the peephole optimizer.
13463 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13465 Try to make the peephole optimizer smarter by maintaining
13466 an association between the assembly source code and the
13467 iCodes that originated them. Put this information to use
13468 with a new peephole rule condition "notVolatile" so that
13469 the rules can be aggressive yet still safe.
13474 * src/mcs51/peeph.def
13476 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13480 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13481 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13482 if the left or right operand symbols have the accuse flag set.
13484 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13486 Changed the type of the result of the ! (NOT) operator to char;
13487 previously it returned the same type as the source. This allows
13488 us to eliminate all the genFloatNot functions (all of its target
13489 implementations were very buggy) since !float can use the same
13492 * src/SDCCicode.c (ast2iCode): ! returns char
13493 * src/mcs51/gen.c (genNot, genNotFloat),
13494 * src/ds390/gen.c (genNot, genNotFloat),
13495 * src/z80/gen.c (genNot, genNotFloat),
13496 * src/pic/gen.c (genNot, genNotFloat),
13497 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13499 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13501 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13502 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13503 during interrupts. Ensure WSAVE is located at a shared bank address.
13504 2. Fixed page selection in some places
13505 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13506 the registers name strings.
13507 4. Fixed "signed / unsigned compare" compiler warnings.
13508 5. The PIC port manages its own allocation of the general purpose
13509 registers, but makes no attempt to reuse them. As a result when
13510 compiling it soon runs out of general purpose registers. Some
13511 additional code was added to the files pcode.c and device.c to walk
13512 through the function call tree and rename the registers so that they
13522 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13523 genPlus() & genMinus() when the result is the same as left or right
13525 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13527 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13529 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13531 Made bitfield a distinct type from bit so that bitfields
13532 convert as per ANSI C and bits retain their traditional
13533 boolean style behaviour. Implemented bitfield support in
13541 * src/ds390/gen.c: bit v bitfield split
13542 * src/z80/gen.c: New support for bitfields
13543 * support/regression/tests/bitfields.c: reenabled z80,
13546 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13548 Rules 246.x, 247.x relate to bitfields, the others speed up
13549 access to xdata mapped I/O devices.
13551 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13553 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13555 Cleaned up genPackBits and genUnpackBits and added two helper
13556 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13557 for literal assignments in genPackBits (thanks to Frieder for
13563 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13565 Fixed bug #748310 (pointer to function type mishandled when the
13566 function name is omitted). Also fixed a SIGSEGV when a function
13567 attribute (reentrant, etc) is used on a non-function or on a
13568 function but misplaced before the parameter list.
13570 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13572 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13573 * support/Util/SDCCerr.h,
13574 * support/Util/SDCCerr.c: Added func attr misuse error msg
13576 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13578 Fixed bug #787649 by anonymous
13579 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13580 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13582 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13584 Fixed numerous bitfield problems.
13586 * src/SDCC.y: More bitfield related error checking
13588 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13589 * support/Util/SDCCerr.h,
13590 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13591 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13592 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13593 * support/regression/tests/bitfields.c: tests added
13595 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13597 Made the constant following the "interrupt" keyword optional. If
13598 omitted, the function will not automatically be given an entry
13599 in the interrupt vector table (similar to #pragma NOIV, but
13600 less syntacticly kludgy). The interrupt number is also now
13601 range checked. Also fixed a bug in the high order bit example
13608 * support/Util/SDCCerr.c
13609 * support/Util/SDCCerr.h
13612 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13615 * src/SDCCicode.c (operandOperation): rewritten some ops
13616 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13617 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13619 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13620 be re-activated by defining REDUCE_LITERALS)
13621 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13622 unsigned, but are signed by default
13623 * src/SDCCval.c (constVal): rearranged
13624 * src/SDCCval.c (valMod): preliminary fix
13625 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13626 * support/regression/literalop.c: added, work in progress
13628 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13630 Generate warnings for useless declarations like "char data;"
13631 that don't do what new users expect.
13634 * support/Util/SDCCerr.h
13635 * support/Util/SDCCerr.c
13637 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13639 * src/SDCCval.c (valMult): fix overflow detection of negative int
13641 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13643 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13645 Changes to support big endian targets:
13658 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13660 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13661 * device/lib/time.c: fixed warning "integer overflow in expression"
13663 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13665 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13666 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13667 constants are unsigned; added recognition of "u" flag for unsigned
13668 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13669 * src/SDCCval.c (valDiv, valMod): fixed signdness
13670 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13671 signedness of modulo, left and right shift
13672 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13673 * support/Util/SDCCerr.h: added warning W_INT_OVL
13674 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13675 * src/SDCCast.c (ast_print): improved output of constants
13677 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13679 Fixed some warnings when building with MSVC:
13681 * as/mcs51/asdata.c
13685 * link/z80/aslink.h
13686 * link/z80/lkdata.c
13687 * link/z80/lkeval.c
13692 * support/cpp2/cpplib.c
13696 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13700 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13702 * support/librarian/clean.mk: Do not remove Makefile.
13703 * support/librarian/Makefile: added.
13705 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13707 Added librarian to MSVC build:
13710 * support/librarian/librarian.dsp
13712 'configure' not needed for librarian, removed:
13713 * support/librarian/configure
13714 * support/librarian/configure.in
13715 * support/librarian/config_in.h
13716 * support/librarian/Makefile.in
13718 Hopefully these ones built the librarian and the rest of sdcc properly:
13720 * Makefile.common.in
13722 Messed up 'configure', so revert to previous version:
13726 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13729 there, while the mantissa of a double is "only" 53 bits wide.
13731 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13733 Adding sdcclib to the build. MSVC project coming soon.
13734 Files added/changed:
13736 * support/librarian/clean.mk
13737 * support/librarian/configure
13738 * support/librarian/configure.in
13739 * support/librarian/config_in.h
13740 * support/librarian/Makefile.bcc
13741 * support/librarian/Makefile.in
13742 * support/librarian/sdcclib.c
13745 * Makefile.common.in
13749 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13751 Linker now complaints if linked modules have conflicting options, for
13752 example, one compiled using --model-large and another one compiled with
13753 --model-small. The following files were modified:
13755 * as/mcs51/asdata.c
13756 * as/mcs51/aslink.h
13758 * as/mcs51/asmain.c
13760 * as/mcs51/i51pst.c
13761 * as/mcs51/lkdata.c
13762 * as/mcs51/lklibr.c
13763 * as/mcs51/lkmain.c
13769 * link/z80/aslink.h
13770 * link/z80/lkdata.c
13771 * link/z80/lklibr.c
13772 * link/z80/lkmain.c
13775 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13777 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13778 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13780 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13782 * src/z80/mappings.i: fix _mul[us][int,long] entries
13784 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13786 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13788 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13791 * support/regression/tests/bitopcse.c: added
13799 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13801 added support for new library format to z80, gbz80 linkers:
13807 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13809 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13810 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13812 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13814 added DUMMY_READ_VOLATILE:
13823 * src/SDCCcse.c (algebraicOpts): many improvements
13824 * src/SDCCcse.h: removed algebraicOpts()
13825 * src/SDCCicode.c (picDummyRead): added
13827 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13829 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13830 "Insufficient space in data memory".
13832 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13834 * src/mcs51/gen.c: fixed bug #771358
13835 * src/z80/gen.c: fixed bug #759087
13837 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13839 * src/pic16/glue.c: minor cleanup by Vangelis
13841 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13843 * device/include/regc515c.h: fixed #758477
13844 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13845 * device/lib/_gptrput.c: saved a few bytes
13846 * my tab spacing is 8, yours too?)
13847 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13848 * device/lib/serial.c: process RX bytes earlier than TX bytes
13849 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13851 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13853 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13855 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13857 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13859 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13861 * device/lib/Makefile.in: bad fix, reverted to 1.43
13863 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13865 * device/lib/Makefile.in: added missing z80 object files
13867 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13869 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13870 pic16 progress by Vangelis:
13873 * src/pic/Makefile:
13880 * pic16/genarith.c:
13885 * pic16/pcodepeep.c:
13888 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13890 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13892 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13894 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13895 added gbz80 build to MSVC project.
13896 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13897 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13898 from 8051 stuff and setup so it links using a .lnk file.
13900 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13902 * support/librarian/sdcclib.c: sdcc librarian.
13903 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13906 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13908 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13910 2003-07-02 Borut Razem <borut.razem AT siol.net>
13912 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13913 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13914 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13915 src/xa51/main.c, src/z80/main.c:
13916 virtualization of glue() function: each port has it's own glue function,
13917 which is accessed by do_glue function pointer in PORT.general structure
13919 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13921 * DS800C400 fun, improved ROM interface and tinibios.
13923 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13925 * More support for DS80C400. Now includes beginning of interface to ROM.
13927 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13929 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13931 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13933 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13935 2003-06-19 Borut Razem <borut.razem AT siol.net>
13937 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13939 2003-06-19 Borut Razem <borut.razem AT siol.net>
13941 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13942 fixed Z80 port - crt0.o: cannot open.
13944 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13946 * support/Util/MySystem.c (merge_command): revert bad fix
13948 2003-06-18 Borut Razem <borut.razem AT siol.net>
13950 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13952 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13954 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13955 option --use-stdout sends errors to stdout instead of stderr.
13957 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13959 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13961 2003-06-15 Borut Razem <borut.razem AT siol.net>
13963 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13964 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13965 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13966 fixed width array of pointers replaced with sets;
13967 multiple include and lib paths ared transferred to preprocessor and linker
13968 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13969 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13970 fixed width array of pointers
13971 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13972 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13973 fixupPath(), getPathDifference()
13974 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13975 fixed width array of pointers
13977 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13979 * src/pic16/ralloc.c: fix warnings
13980 * src/pic16/pcode.c: fix warning
13982 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13984 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13985 know all the details, but essentially this set of changes enable
13986 the pic16 port to generate movff instructions and generate assembler
13990 * src/pic16/glue.c:
13991 * src/pic16/pcode.c:
13992 * src/pic16/device.c:
13993 * src/pic16/main.c:
13994 * src/pic16/pcode.h:
13995 * src/pic16/pcoderegs.c:
13996 * src/pic16/ralloc.c:
13997 * src/pic16/ralloc.h:
13999 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14001 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14002 added option --vc, so sdcc errors and warnings are compatible with
14003 Microsoft Visual Studio.
14005 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14007 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14008 device/lib/libfloat.lib: added atof function.
14010 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14012 * doc/sdccman.lyx: updated to Lyx 1.3
14013 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14014 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14015 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14017 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14019 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14021 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14023 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14024 additions to the "related tools/documentation" section
14026 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14028 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14030 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14032 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14033 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14035 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14037 * doc/sdccman.lyx: fix double dash and other minor things
14038 * doc/Makefile: fix double dash
14040 2003-05-28 Karl Bongers(patches from Martin Helmling)
14041 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14042 condition and ignore commands.
14044 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14046 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14047 is in parts still quite out of date, I did changes as far as I felt makes sense
14048 for a non-native english speaker.
14049 Please feel free to add to the manual or to correct my changes.
14050 * doc/Makefile: undid touching the date of intermediate tex files.
14052 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14054 * doc/sdccman.lyx: Manual has an index now
14056 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14058 Finalize muluint/mulsint and mululong/mulslong merging:
14059 * device/lib/_mulint.c
14060 * device/lib/_mullong.c
14061 * device/lib/gbz80/mul.s
14062 * device/lib/gbz80/stubs.s
14063 * device/lib/z80/mul.s
14064 * device/lib/z80/stubs.s
14065 * src/SDCCsymt.c (initCSupport)
14067 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14069 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14070 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14071 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14072 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14075 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14077 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14078 the regression tests I'm not brave enough to enable 245.b, 245.c
14079 * doc/sdccman.lyx: added latex preamble for hyperref package.
14080 Using pdflatex this will give you a hyperlinked pdf file with
14081 bookmarks. (prepend '%' before /usepackage if this breaks something)
14083 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14085 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14087 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14089 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14091 2003-05-21 <johan AT balder>
14093 * src/SDCCglue.c (printIval): fixed bug #739934
14095 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14097 Applied patch from bug 737905 (renamed yylineo to mylineno):
14104 * src/pic16/pcode.c: Cleaned warnings
14105 * src/pic16/pcodeflow.c: Cleaned warnings
14106 * src/pic16/pcoderegs.c: Cleaned warnings
14108 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14110 * src/pic16/pcode.c: Cleaned warnings
14111 * src/pic16/pcodepeep.c: Cleaned warnings
14112 * src/pic16/ralloc.c: Cleaned warnings
14114 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14116 * doc/sdccman.lyx: fixed bug 739745
14117 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14119 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14121 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14122 it can be defined with CFLAGS when running configure
14123 * src/SDCCmain.c: fixed compiling + linking with object files
14125 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14127 * configure.in: configure for pic16 port,
14128 added --disable-pic16-port
14129 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14130 * src/SDCCmain.c: linkOptions is changed to set *,
14131 added if/endif conditional macros to remove options help
14132 messages from optionsTable when a port is not configured, added
14133 support for the PIc16 port in the ports table, when executing
14134 the compiler with no port specified on command line, a default
14135 port is selected with the new macro DEFAULT_PORT which is
14136 defined in port.h, in setDefaultOptions() linkOptions is removed
14137 from initialization assignment, since now it is a set,
14138 parseCmdLine uses setParseWithComma for linkOptions, in
14139 linkEdit() linkOptions are accessed with new function indexSet()
14140 which returns the i'th item of a set variable. See SDCCset.c, in
14141 linkEdit() when calling buildCmdLine(), added linkOptions as
14142 last argument. Now users can pass arguments to gplink via the
14143 -Wl option, main() uses pic16glue() to glue up pic16 programs
14144 * src/SDCCpeeph.c: various changes to support pic16
14145 * src/SDCCset.c: added function void *indexSet(set *, int) to
14146 return the i'th item of the set
14147 * src/SDCCset.h: added function prototype for indexSet()
14148 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14149 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14150 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14151 added macro DEFAULT_PORT
14152 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14153 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14155 * src/pic16/glue.c: commented out some error producing lines
14156 * src/pic16/main.c: __config directives are commented out to stop
14157 gpasm complaining and test the linkage with gplink, _linkCmd and
14158 _asmCmd changed to be more gplink and gpasm friendly
14159 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14160 produced an error when parsed, peep rule 12 is added to utilize
14161 movff, but it is commented out since the pCode does not support
14162 yet a command with 2 address arguments
14164 2003-05-18 <johan AT balder>
14166 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14167 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14168 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14170 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14171 Added feature to script commands from file.
14173 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14175 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14176 * src/SDCCutil.c: include ctype.h for win32
14178 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14180 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14182 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14184 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14185 Fixed so you can set breakpoints prior to run, run does not stop
14186 on entry now. Add tbreak. Other enhancements and fixes for use
14189 2003-05-12 Borut Razem <borut.razem AT siol.net>
14191 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14193 2003-05-11 Borut Razem <borut.razem AT siol.net>
14195 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14196 the path of bin directory, so that PATH is the only env. variable, which has to be set
14197 in case of standard installation.
14198 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14199 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14200 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14202 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14204 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14205 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14206 temp files are in the port dir; clean the gen/test directory when
14207 generating new test.c
14208 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14209 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14210 * support/regression/tests/zeropad.c: added
14212 2003-05-09 <johan AT balder>
14214 * src/SDCCglue.c: fixed bug #597940
14216 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14218 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14219 cache sfr, optimize next,step, fix off by one sourceline,
14220 support ddd list function.
14221 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14223 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14225 * support/regression/HTMLgen.py: added compare_s2f()
14226 * support/regression/Makefile: redo 1.27
14227 * support/regression/generate-cases.py: redo 1.5
14229 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14231 * support/regression/tests/float.c: workaround 33 bit hex constant
14232 * support/regression/tests/simplefloat.c: fix division for host
14234 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14236 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14237 that tame's the PIC's over-aggressive optimizer.
14239 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14241 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14244 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14246 Initial support for DS80C400. "Hello world" runs on TINIm400
14249 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14251 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14252 * Some notes on ddd usage added in debugger/README
14253 Martin Helmling adding more features and fixes for ddd GUI debugger.
14254 Code added for nexti, stepi, up, down, and other adjustments.
14256 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14258 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14259 * src/pic/peeph.def Added two rules to optimize carry manipulation
14260 * src/pic/* removed debug printfs
14262 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14264 * debugger/mcs51/cmd.c: added header newalloc.h
14266 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14268 * as/Makefile: new EXEEXT
14269 * as/z80/Makefile: remove trailing slash of BUILDIR
14270 * as/z80/clean.mk: new EXEEXT
14271 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14272 * support/cpp2/Makefile.in: new EXEEXT
14273 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14275 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14277 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14278 EXEEXT was introduced to fix all related problems with targets
14279 "clean", "install" and "uninstall"; a couple of further flaws
14280 especially with "clean" have been fixed too
14281 * as/mcs51/Makefile.in
14282 * as/mcs51/clean.mk
14286 * debugger/mcs51/Makefile.in
14287 * debugger/mcs51/clean.mk
14288 * link/z80/Makefile
14289 * link/z80/Makefile.in
14290 * link/z80/clean.mk
14292 * packihx/Makefile.in
14294 * sim/ucsim/Makefile
14295 * sim/ucsim/clean.mk
14296 * sim/ucsim/avr.src/Makefile.in
14297 * sim/ucsim/avr.src/clean.mk
14298 * sim/ucsim/s51.src/Makefile.in
14299 * sim/ucsim/s51.src/clean.mk
14300 * sim/ucsim/xa.src/Makefile.in
14301 * sim/ucsim/xa.src/clean.mk
14302 * sim/ucsim/z80.src/Makefile.in
14303 * sim/ucsim/z80.src/clean.mk
14304 * sim/ucsim/main_in.mk
14305 * sim/ucsim/packages_in.mk
14306 * sim/ucsim/gui.src/Makefile.in
14307 * sim/ucsim/gui.src/serio.src/Makefile.in
14308 * sim/ucsim/gui.src/serio.src/clean.mk
14311 * support/cpp2/Makefile.in
14312 * support/cpp2/clean.mk
14313 * support/makebin/Makefile
14314 * support/makebin/clean.mk
14315 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14316 * doc/sdccman.lyx: --program-suffix no longer needed
14318 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14320 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14321 Martin Helmling added support for ddd GUI debugger.
14322 Code added to display assembly, set variables, and other commands
14323 to interface to ddd.
14325 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14327 * as/Makefile: fix target clean
14328 * as/clean.mk: fix target clean
14329 * as/z80/clean.mk: fix target clean
14331 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14333 * Makefile.common.in: added AT EXEEXT AT
14334 * configure.in: removed all mingw32 stuff
14335 * configure: rebuilt from configure.in
14336 * doc/sdccman.lyx: updated section "installation"
14337 * support/scripts/sdcc_mingw32: adapted to configure
14338 * support/scripts/sdcc_cygwin_mingw32: added
14340 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14342 * src/pic Added object file support for the PIC port
14343 * src/pic Applied patch from Craig Franklin (this started the object file support)
14344 * src/regression Updated the PIC regression tests for object files
14346 2003-04-20 Borut Razem <borut.razem AT siol.net>
14348 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14349 lklex.c: In function `getfid':
14350 lklex.c:203: warning: array subscript has type `char'
14351 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14352 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14353 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14354 stack handling macros
14356 2003-04-19 Borut Razem <borut.razem AT siol.net>
14358 * "handling space characters in file path" task:
14359 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14360 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14361 * support/Util/MySystem.h: make it self-sufficient
14362 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14363 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14364 handling space characters in file path
14365 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14366 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14367 * support/Util/MySystem.c: handling space characters in executable's path
14369 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14371 * as/z80/Makefile: fix permanent rebuild of z80
14372 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14373 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14375 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14377 * src/SDCCopt.c: add special case optimization to replace modulo by
14378 a power of two with a bitwise AND.
14380 2003-04-18 <johan AT balder>
14382 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14384 2003-04-17 <johan AT balder>
14386 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14387 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14389 2003-04-13 Borut Razem <borut.razem AT siol.net>
14391 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14392 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14393 fixed mingw problem in adl_NORMALIZE_PATH
14395 2003-04-12 Borut Razem <borut.razem AT siol.net>
14397 * fixed "#pragma SAVE/RESTORE can not be nested":
14398 * src/SDCC.lex: reworked pragma handling functions
14399 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14400 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14402 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14404 * src/SDCCutil.c (pathEquivalent): defined but not used
14405 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14406 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14407 * configure: rebuilt from configure.in
14408 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14409 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14410 * device/include/Makefile.in: replace sdcc_datadir
14411 * device/lib/Makefile.in: replace sdcc_datadir
14412 * Makefile.common.in: add LDFLAGS from configure
14413 * packihx/Makefile.in: use LDFLAGS
14414 * src/Makefile.in: use LDFLAGS
14415 * support/cpp2/Makefile.in: add LDFLAGS from configure
14416 * support/makebin/Makefile: use LDFLAGS
14417 * .version: bumped version number to 2.3.5
14419 2003-04-12 Borut Razem <borut.razem AT siol.net>
14421 * completed "different paths" task:
14422 * src/SDCCmacro.c: fixed bug in handling quotes
14423 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14424 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14426 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14428 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14430 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14432 * ds390/gen.c ds390/peeph.def: fix bug 706781
14434 2003-04-11 Borut Razem <borut.razem AT siol.net>
14436 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14438 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14440 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14441 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14442 set - this bit used to not be set...).
14443 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14444 bad code in PIC Port
14445 * src/regression/and2.c added to test bug 609268
14446 * src/regression/Makefile added and2.c to regression test
14449 2003-04-08 <johan AT CP255758-A>
14451 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14452 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14453 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14455 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14457 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14459 * support/cpp2/Makefile.in: fix bug #487815
14460 * configure: rebuilt from configure.in
14461 * Makefile.common.in: docdir changed, new path suffixes
14462 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14463 * sdcc_vc_in.h: reflect changes from sdccconf.h
14464 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14465 * src/SDCCutil.h: remove BINDIR hack
14466 * doc/sdccman.lyx: update new path hierarchy
14468 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14470 * src/SDCCpeeph.c: added okToRemoveSLOC test
14472 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14474 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14476 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14478 * src/SDCCpeeph.c: added labelIsReturnOnly test
14479 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14481 2003-04-05 <johan AT balder>
14483 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14484 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14485 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14486 * src/SDCCast.c: fixed a warning
14487 * src/SDCCast.h: fixed a warning
14488 * src/SDCCicode.c (operandFromAst): fixed a warning
14490 2003-04-04 <johan AT balder>
14492 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14493 * src/SDCCast.c (decorateType): fixed bug #715076
14494 * src/SDCC.y: fixed bug #702907
14496 2003-04-03 <johan AT balder>
14498 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14499 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14500 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14501 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14502 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14504 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14506 * _decdptr.c: fix return values
14507 * _gptrget.c: fix return values
14508 * _gptrgetc.c: fix return values
14509 * _gptrput.c: fix return values
14510 * _mulint.c: fix return values
14511 * as/z80/Makefile: fix 'make -j' problem
14513 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14515 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14516 * configure.in: big cleanup, updated to autoconf 2.5x
14517 * configure: rebuilt from configure.in
14518 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14519 * sdcc_vc_in.h: reflect changes from sdccconf.h
14520 * doc/Makefile: fixed a flaw in "make install"
14522 2003-04-02 <johan AT balder>
14524 * src/ds390/gen.c (genCmp): no comments
14525 * src/mcs51/gen.c (genCmp): no comments
14526 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14527 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14529 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14531 * support/regression/generate-cases.py: place generated file in given sub directory
14532 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14533 * support/regression/Makefile: improvements for 'make -j';
14534 side effect: it's simpler and faster now
14536 2003-03-31 Borut Razem <borut.razem AT siol.net>
14538 * src/z80/main.c: link-{port} and as-{port} defined without path
14539 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14541 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14543 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14545 2003-03-30 Borut Razem <borut.razem AT siol.net>
14547 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14548 changed type of list parameter to set
14549 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14550 * src/port.h: changed type of do_assemble() parameter to set
14551 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14552 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14553 definition of "cppoutfilename" macro with NULL value in preProcess()
14554 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14555 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14556 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14557 replaced with set *binPathSet
14558 * shash_add() deallocates the item, if allready exsists, before adding the new one
14559 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14561 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14563 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14564 a nested for loop bug in the PIC port
14565 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14568 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14570 * support/Util/dbuf.h: remove C++ stuff to make it portable
14572 2003-03-28 Borut Razem <borut.razem AT siol.net>
14574 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14575 literal strings in stringLiteral()
14576 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14577 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14580 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14582 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14584 2003-03-26 <johan AT balder>
14586 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14587 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14588 * src/SDCCast.c (decorateType): fixed " -v < 3"
14590 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14592 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14593 Added Lenny Story's debug infrastructure changes:
14594 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14595 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14596 * src/cdbFile.c: added
14597 * src/SDCCdebug.c: added
14598 * src/SDCCdebug.h: added
14599 * src/SDCCast.c (createFunction)
14600 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14601 * src/SDCCmain.c (parseCmdLine, main)
14602 * src/SDCCmem.c (redoStackOffsets)
14603 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14606 * src/avr/gen.c (genAVRCode)
14607 * src/ds390/gen.c (gen390Code)
14608 * src/mcs51/gen.c (gen51Code)
14609 * src/pic/gen.c (genpic14Code)
14610 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14611 * src/xa51/gen.c (genXA51Code)
14612 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14614 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14616 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14617 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14619 2003-03-22 <johan AT balder>
14621 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14623 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14625 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14626 * doc/cdbfileformat.lyx: added, written by Lenny Story
14627 * doc/Makefile: added cdbfileformat.lyx
14628 * doc/clean.mk: added cdbfileformat.lyx
14630 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14632 * src/mcs51/peeph.def: fix bug #705773
14634 2003-03-20 <johan AT balder>
14636 An sfr/sbit can have an "at #" AND an initializer
14637 * src/SDCCsymt.c (checkSClass):
14638 * src/SDCCmem.c (allocGlobal):
14639 * src/SDCCmem.c (allocLocal):
14640 * src/SDCCast.c (createBlock):
14642 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14644 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14646 2003-03-16 <johan AT balder>
14648 Undid the hackup of const and volatile, the problem is much bigger
14650 * src/SDCCast.c:1.171
14651 * src/SDCCglue.c:1.138
14652 * src/SDCCicode.c:1.146
14653 * src/SDCCsymt.c:1.150
14654 * src/SDCCval.c:1.65
14656 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14658 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14659 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14661 2003-03-13 <johan AT balder>
14663 Hackup const and volatile modifiers in type chains a bit:
14665 * src/SDCCast.c:1.169
14666 * src/SDCCglue.c:1.136
14667 * src/SDCCicode.c:1.143
14668 * src/SDCCsymt.c1.146
14669 * src/SDCCsymt.h1.59
14670 * src/SDCCval.c:1.63
14672 2003-03-12 <johan AT balder>
14674 * src/SDCCBBlock.h: more LRH debugging junk
14675 * src/SDCCcflow.h: more LRH debugging junk
14676 * src/SDCCloop.c: more LRH debugging junk
14677 * src/SDCC.y (struct_declaration): fixed bug #697590
14678 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14679 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14680 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14682 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14683 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14684 test function names must now match exactly).
14685 * src/SDCCcse.c: added special case in findCheaperOp to allow
14686 extending a short integer. Makes less awful code for bug 700121 test case.
14688 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14690 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14691 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14693 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14695 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14696 actually called (operandsNotEqual() was called for all
14697 operandsNotEqualX tests).
14699 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14701 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14702 with shorter literals. Fixes bug 700121.
14704 2003-03-11 <johan AT balder>
14706 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14708 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14710 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14711 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14713 2003-03-10 Borut Razem <borut.razem AT siol.net>
14715 * src/SDCCmain.c: pipe preprocessor's output
14716 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14717 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14718 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14719 which closes all pipes in pipeSet set
14720 * src/SDCCset.c: free deleted item in function deleteSetItem()
14721 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14722 moved from z80 to src subproject
14723 * .version: increased version number to 2.3.4
14725 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14727 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14728 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14729 * support/regression/ports/xa51/spec.mk: fix typo
14731 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14733 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14735 2003-03-09 Borut Razem <borut.razem AT siol.net>
14737 * src/SDCCmain.c: pipe preprocessor's output
14738 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14739 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14740 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14741 which closes all pipes in pipeSet set
14742 * src/SDCCset.c: free deleted item in function deleteSetItem()
14743 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14744 moved from z80 to src subproject
14746 2003-03-09 Borut Razem <borut.razem AT siol.net>
14748 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14749 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14750 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14751 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14752 * src/SDCCglobl.h: unification of WIN32 native definitions
14754 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14756 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14758 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14760 * src/configure.in: check for endianess (even while cross-compiling)
14761 * src/configure: check for endianess (even while cross-compiling)
14762 * src/configure_in.h: check for endianess (even while cross-compiling)
14763 * src/avr/gen.c: remove old endianess stuff
14764 * src/mcs51/gen.c: remove old endianess stuff
14765 * src/ds390/gen.c: remove old endianess stuff
14766 * src/pic/gen.c: remove old endianess stuff
14767 * src/pic/genarith.c: remove old endianess stuff
14768 * src/pic/glue.c: fix endianess check
14769 * src/pic16/gen.c: remove old endianess stuff
14770 * src/pic16/genarith.c: remove old endianess stuff
14771 * src/pic16/glue.c: fix endianess check
14772 * src/xa51/gen.c: remove old endianess stuff
14773 * src/z80/gen.c: fix endianess check
14774 * src/SDCCglue.c: fix endianess check
14775 * src/ds390/peeph.def: fix bug 700036
14777 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14779 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14780 * src/configure: find appropriate data-types on host for SDCC's int and long
14781 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14782 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14783 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14785 2003-03-07 <johan AT balder>
14788 some minor cleanups before the big shot
14789 OP_DEFS and OP_USES now use Kevin's protection
14790 new option --nolabelopt
14792 * src/SDCCBBlock.c:
14801 * src/ds390/ralloc.c:
14802 * src/mcs51/ralloc.c:
14803 * src/pic/ralloc.c:
14804 * src/xa51/ralloc.c:
14805 * src/z80/ralloc.c:
14807 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14809 * src/pic/pcode.c (get_op): fix 64 bit warnings
14810 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14811 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14812 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14813 * support/regression/tests/malloc.c: fix 64 bit warnings
14815 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14817 * src/mcs51/gen.c (genMinus): fixed bug 696436
14819 2003-03-02 Borut Razem <borut.razem AT siol.net>
14821 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14823 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14825 * configure.in: test for mkstemp
14826 * sdccconf_in.h: add HAVE_MKSTEMP
14828 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14830 * device/include/ctype.h: removed warning while using --stack-auto
14831 * device/include/malloc.h: removed warning while using --stack-auto
14832 * device/include/string.h: removed warning while using --stack-auto
14834 2003-02-23 Borut Razem <borut.razem AT siol.net>
14836 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14837 because NDEBUG is defined (see man assert)
14838 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14840 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14842 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14843 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14845 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14847 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14848 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14850 2003-02-18 <johan AT balder>
14852 * as/mcs51/asmain.c (asmbl): module can start with a digit
14853 * as/z80/asmain.c (asmbl): module can start with a digit
14855 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14857 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14858 * src/asm.c: fix pipe() for Mingw32
14860 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14862 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14863 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14864 make -V work again; --c1mode reads now from stdin
14865 * doc/sdccman.lyx: added --c1mode
14866 * support/Util/SDCCerr.c: new messages for c1 mode
14867 * support/Util/SDCCerr.h: new messages for c1 mode
14868 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14870 2003-02-15 <johan AT balder>
14872 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14874 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14876 * doc/sdccman.lyx: Environment variables, -o and other minor things
14878 2003-02-14 <johan AT balder>
14880 * src/xa51/main.c: before anyone really tries to use it :)
14882 * Install doc's in share/sdcc/doc
14883 * removed some obsolete files
14884 * Do a proper make distclean and uninstall
14885 M Makefile.common.in
14888 M device/include/Makefile.in
14889 M device/lib/Makefile.in
14892 M sim/ucsim/doc/Makefile.in
14894 R src/avr/peeph.rul
14895 R src/xa51/peeph.rul
14896 M support/cpp2/Makefile.in
14897 M support/makebin/Makefile
14900 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14902 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14904 2003-02-10 Borut Razem <borut.razem AT siol.net>
14906 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14907 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14908 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14909 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14910 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14911 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14912 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14913 src/z80/Makefile.bcc: Borland Makefile cleanup
14914 * as/z80/Makefile.bcc: Added Borland Makefile
14915 * support/cpp2/borland.h: Removed
14917 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14919 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14920 * src/SDCC.lex: new pragma NOIV
14921 * src/SDCCglobl.h: new pragma NOIV
14922 * src/SDCCmem.c: new pragma NOIV
14924 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14926 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14928 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14930 * src/SDCCmain.c: signal handling is switched off by --debug
14931 * doc/Makefile: small fix for install; use clean.mk again
14932 * doc/clean.mk: clean *.pdf and *.html too
14934 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14936 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14937 * device/lib/printfl.c: fix a ds390 bug by making it portable
14938 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14939 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14940 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14941 * debugger/mcs51/cmd.c: converted multi-line string literals
14942 * sim/ucsim/globals.cc: converted multi-line string literals
14943 * src/SDCCmain.c: introduced signal handler to remove temp files
14944 * doc/Makefile: small tweaks, implement clean
14945 * doc: removed generated files
14947 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14949 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14950 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14951 Address Record is not correctly generated for DS390."
14953 2003-02-02 Borut Razem <borut.razem AT siol.net>
14955 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14956 * as/mcs51/asm.h: fixed compilation with Borland C
14957 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14958 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14959 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14960 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14961 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14962 src/z80/Makefile.bcc: delete $(LIB) only if exist
14963 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14965 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14967 * device/include/malloc.h: introduced NULL
14968 * device/include/string.h: introduced NULL
14969 * device/include/stdlib.h: introduced NULL
14970 * device/lib/_memcpy.c: removed NULL
14971 * device/lib/_strcat.c: removed NULL
14972 * device/lib/_strchr.c: removed NULL
14973 * device/lib/_strcmp.c: removed NULL
14974 * device/lib/_strcpy.c: removed NULL
14975 * device/lib/_strcspn.c: removed NULL
14976 * device/lib/_strlen.c: removed NULL
14977 * device/lib/_strncat.c: removed NULL
14978 * device/lib/_strncmp.c: removed NULL
14979 * device/lib/_strncpy.c: removed NULL
14980 * device/lib/_strpbrk.c: removed NULL
14981 * device/lib/_strrchr.c: removed NULL
14982 * device/lib/_strspn.c: removed NULL
14983 * device/lib/_strstr.c: removed NULL
14984 * device/lib/_strtok.c: removed NULL
14985 * device/lib/malloc.c: removed NULL, include own header
14987 2003-02-02 <johan AT balder>
14989 * 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
14990 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14991 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14992 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14993 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14994 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14996 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14998 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15001 2003-02-01 <johan AT balder>
15003 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15005 2003-01-31 <johan AT CP255758-A>
15007 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15009 2003-01-30 <johan AT balder>
15011 * src/SDCCBBlock.c: automatic bug detection
15012 * src/SDCCicode.c: automatic bug detection
15014 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15016 * src/SDCCglobl.h: now --xram-size 0 works
15017 * src/SDCCmain.c: now --xram-size 0 works
15019 2003-01-29 <johan AT balder>
15021 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15023 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15025 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15026 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15027 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15028 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15029 * src/SDCCglobl.h: Added options --xram-size and --code-size
15030 * src/SDCCmain.c: Added options --xram-size and --code-size
15032 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15034 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15035 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15037 2003-01-27 <johan AT balder>
15039 * src/SDCC.y: fixed bug #613764
15041 2003-01-26 <johan AT balder>
15043 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15044 * src/SDCCsymt.h: fixed bug #673374
15045 * src/SDCCglue.c: fixed bug #661910
15046 * src/SDCCast.c: fixed bug #458099 and 673374
15048 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15050 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15051 * as/mcs51/strcmpi.h: added
15052 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15053 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15054 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15055 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15056 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15057 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15058 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15059 * as/mcs51/Makefile.aslink: new module strcmpi
15060 * as/mcs51/Makefile.asx8051: new module strcmpi
15061 * as/mcs51/Makefil.bcc: new module strcmpi
15062 * as/mcs51/Makefile.in: new module strcmpi
15063 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15065 2003-01-26 <johan AT balder>
15067 * src/SDCCglue.c: reverted back to 1.124
15068 * src/SDCCast.c: reverted back to 1.156
15069 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15071 2003-01-25 <johan AT balder>
15073 * src/SDCCglue.c: A better fix for bug #661910
15074 * src/SDCCast.c: A better fix for bug #661910
15075 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15077 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15079 * src/Makefile.in: remove spawn.o
15080 * src/SDCCmain.c: remove spawn.h
15081 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15082 * src/spawn.c: removed
15083 * src/spawn.h: removed
15084 * support/regression/ports/ds390/spec.mk: link with -r
15086 2003-01-24 <johan AT CP255758-A>
15088 * src/ds390/gen.c (aopOp): fixed bug #667458
15089 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15090 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15091 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15093 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15095 * src/mcs51/peeph.def: better assembler identation by Frieder
15096 * src/mcs51/gen.c: better assembler identation by Frieder
15098 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15100 * as/z80/string.h: removed for gcc 3.2
15101 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15102 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15104 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15106 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15107 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15108 * support/regression/Makefile: separate temp files for ports
15109 * support/regression/generate-cases.py: separate temp files for ports
15110 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15111 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15113 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15115 * moved tinitalk to device/examples/ds390
15117 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15119 * as/mcs51/lkmem.c: rflag is for DS390
15120 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15121 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15122 (linkEdit): move mem- and map-files the same way as ihx-files
15123 * src/z80/main.c (_setDefaultOptions): removed --generic
15124 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15125 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15126 * src/pic/glue.c (picglue): --c1mode works again
15127 * src/pic16/glue.c (pic16glue): --c1mode works again
15128 * src/asm.c (printCLine): fix #660034
15130 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15132 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15133 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15134 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15135 * as/mcs51/lkmem (summary): better fix for sp problem
15136 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15137 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15138 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15139 remove --stack-after-data
15141 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15143 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15144 * src/SDCCutil.c (join): ugly bug: missing '\0'
15145 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15147 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15149 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15151 * src/pic/main.c (_asmCmd): gpasm supports -o
15152 * src/z80/main.c: more general macros
15153 * device/lib/Makefile.in: remove intermediate files
15155 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15157 * .version: Bumped version number to 2.3.3
15158 * src/SDCCBBlock.c: new option -o
15159 * src/SDCCglobl.h: new option -o
15160 * src/SDCCglue.c: new option -o
15161 * src/SDCCmain.c: new option -o
15162 * src/asm.c: new option -o
15163 * src/ds390/main.c: new option -o
15164 * src/pic/glue.c: new option -o
15165 * src/pic/pcode.c: new option -o
15166 * src/pic/ralloc.c: new option -o
15167 * src/pic16/glue.c: new option -o
15168 * src/pic16/pcode.c: new option -o
15169 * src/pic16/ralloc.c: new option -o
15170 * src/z80/main.c: new option -o
15171 * device/lib/Makefile.in: use -o
15172 * support/regression/ports/ds390/spec.mk: use -o
15173 * support/regression/ports/gbz80/spec.mk: use -o
15174 * support/regression/ports/mcs51/spec.mk: use -o
15175 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15176 * support/regression/ports/z80/spec.mk: use -o
15177 * support/regression/ports/ucz80/spec.mk: use -o
15178 * support/regression/ports/xa51/spec.mk: use -o
15179 * support/regression/fwk/lib/timeout.c: fix usage string
15181 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15182 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15184 2003-01-07 <johan AT balder>
15186 * src/SDCCast.c (decorateType): fixed bug #600035
15188 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15189 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15190 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15191 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15192 * src/pic/pcode.c: outcommented unused variable to remove warnings
15193 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15195 2003-01-06 <karl AT turbobit.com>
15196 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15199 2003-01-06 <johan AT balder>
15201 * src/SDCCicode.c: fixed array add
15203 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15204 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15205 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15207 2003-01-04 <johan AT balder>
15209 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15211 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15212 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15214 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15215 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15216 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15218 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15219 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15221 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15222 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15224 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15225 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15227 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15229 * in /sdcc/as/mcs51/ changed these files in order to create an
15230 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15231 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15232 following files to include the previous two files: aslink.dsp,
15233 Makefile.aslink, Makefile.bcc, and Makefile.in.
15235 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15236 .adb instead of .cdb
15238 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15240 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15241 value from option --iram-size.
15243 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15245 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15248 2002-09-18 <wiml AT hhhh.org>
15250 * SDCClrange.h: exposed setFromRange() and setToRange()
15251 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15252 packRegsForAccUse() (bug 542397)
15253 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15254 multiple times and emitting the fetch operations more than once
15255 added aopGetUsesAcc() function to allow binary operators to
15256 fetch their operands in the correct order; made genMinus() emit
15257 compact code for X = LITERAL - Y
15259 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15260 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15261 sprintf() in line 1267.
15263 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15264 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15267 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15268 Changes to aslink (All the changes are marked with 'JCF'):
15270 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15273 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15274 area BSEG. Also moves, if possible, the DATA area down into the internal
15275 ram so more space is available.
15277 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15280 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15281 not bytes. Function summary() which creates a memory usage summary
15282 file with extension .mem. Reports of overlaping stack and small stack
15283 size. If the space for the stack is less than 16 bytes aslink trows a
15286 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15287 the 8051. Option 'y' for memory summary output file.
15289 Changes to sdcc (All the changes are marked with 'JCF'):
15291 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15293 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15294 overlaying area for it (uses RegBankUsed[4]).
15296 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15297 bank zero as used by default. By default aslink locates the stack
15298 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15299 the creation of the .mem file. Delegates the allocation of data area
15300 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15301 the begining of the stack area to aslink.
15303 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15304 glue() in SDCCglue.c creates an area for it.
15306 2002-09-03 Borut Razem <borut.razem AT siol.net>
15307 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15308 sdcc/src/pic/glue.c:
15309 introduced atexit() handler for teporay files removal in case of
15310 errors, assertions, ...
15312 2002-08-29 Borut Razem <borut.razem AT siol.net>
15313 * sdcc/support/cpp2/auto-host_vc_in.h:
15314 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15315 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15316 Maybe there is a similar problem with BORLANDC? It should be checked!
15318 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15319 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15320 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15321 was not executed, and the compiler (cl) launched a warning:
15322 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15324 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15325 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15327 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15328 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15330 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15331 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15332 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15333 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15334 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15335 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15336 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15337 - added Release configuration in VS projects
15338 - review of compiler an linker options
15339 - VC .exe files are generated in bin_vc directory, not to interfere
15340 with binaries generated from other projects (cygwin, mingw, bcc ...)
15342 * sdcc/src/yacc.dsp: added
15344 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15345 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15346 and insert the version number definitions from .version
15348 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15350 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15351 added - genarate auto-host.h using auto-host_vc_in.h as template
15354 removed from CVS, generated automatically
15356 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15357 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15359 2002-08-11 Borut Razem <borut.razem AT siol.net>
15360 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15362 2002-08-10 Borut Razem <borut.razem AT siol.net>
15363 * src/SDCCmain.c (main):
15364 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15365 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15366 The consequence was that some temporary files were not removed.
15369 unification of code in functions tempfilename() and tempfile():
15370 function tempnam() is defined in Visual Studio 6.0 and .NET
15372 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15374 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15375 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15376 - removed compiler command line option /WX: Treats all warnings as errors
15377 - update a list of source files, included into the project
15379 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15380 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15381 changed project type to Generic Project so that can be correcly converted to VS.NET project
15383 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15385 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15387 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15389 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15390 added return 0 statements after assert() to make compiler happy
15392 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15393 added newline in the def file to keep MSC compiler satisfied
15395 * sdcc/src/z80/gen.c:
15396 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15397 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15398 - solved MSC error in function aopDump()
15400 * sdcc_vc.h: define PREFIX as "\\sdcc"
15402 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15403 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15405 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15406 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15407 - Rewrote the register banking algorithm.
15408 - Added pCode live-range analysis to registers (for now, only non-used and
15409 singly-used registers optimized away)
15411 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15413 * 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.
15415 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15416 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15418 2002-04-22 Michael Hope <michaelh AT vroom>
15420 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15422 * configure.in (DD_COPT): Added include support required for gbdk.
15424 * .version: Bumped version number just to increase it.
15426 * src/SDCCmain.c: Added -nostdinc to the default options.
15428 2002-04-15 Michael Hope <michaelh AT vroom>
15430 * device/lib/z80/printf.c (sprintf): Added.
15432 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15434 * src/z80/peeph.def: Added transpose redundent load rule.
15436 * src/z80/main.c: Added force callee saves for jaune.
15438 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15440 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15442 2002-03-28 Johan Knol <johan AT balder>
15444 * src/SDCCval.c: fixed bug #532436
15446 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15448 Added "char *Processor" field to the port structure.
15451 Added -p option. Allows port dependent processor to be specified.
15454 Initialized the new field char *Processor field to NULL in all ports
15457 Compiler generated registers for interrupt context saving
15458 were not getting allocated.
15460 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15463 Fixed left shift. Will promote the left side of a left shift
15464 if a) left shifting more than size of operand or b) when assigned
15465 to something size > size of left side
15467 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15469 tons of changes. Register allocation has been
15470 rewritten. Added customization for the various PICs. Flow
15471 analysis is restructured. ...
15473 * src/pic/device.h:
15476 * src/pic/device.c:
15477 Added. device.c is a PIC port hack to accomodate variations
15480 2002-03-13 Michael Hope <michaelh AT vroom>
15482 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15484 2002-03-04 johanknol <johanknol AT manik>
15486 * /src/SDCCval.c: fixed
15488 const unsigned char arr[][2] = { { 0, 1 } };
15489 t18.c:1: error: Initializer element is not constant
15491 2002-03-04 bela <bela AT manik>
15493 * /device/include/mcs51reg.h:
15494 ds89c420 register definition update
15496 2002-03-03 <johan AT FRIJA>
15498 * support/Util/SDCCerr.c: did something, but don't no why anymore
15500 * support/regression/tests/bug-524691.c: made it a little less shy
15502 * src/SDCCast.c (decorateType): fixed bug #524697
15504 * src/SDCCast.c: made some lineno improvements
15506 * src/SDCCval.c (getNelements): changed warning to error
15508 * src/SDCCglue.c (printIvalArray): changed warning to error
15510 * src/SDCCicode.c: fixed a warning for mingw
15512 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15514 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15516 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15518 * src/ds390/peeph.def:
15519 Added some more peephole rules
15521 * src/ds390/gen.c: Various fixes & enhancements
15523 * src/SDCClrange.c, src/SDCClrange.h:
15524 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15526 * src/ds390/ralloc.c:
15527 various fixes & enhancements (ds390) specific
15529 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15530 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15533 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15535 2002-03-02 <johan AT FRIJA>
15537 * src/SDCCast.c (decorateType): fixed bug #524708
15539 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15541 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15543 2002-03-01 Michael Hope <michaelh AT vroom>
15545 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15547 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15549 2002-03-01 <johan AT FRIJA>
15551 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15553 * src/SDCCast.c (decorateType): fixed bug #524209
15555 * src/SDCCval.c (valNot): fixed bug #524195
15557 2002-02-26 <johan AT balder>
15559 * src/xa51/gen.c: fixed a warning
15561 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15563 * src/SDCCast.c (decorateType): fixed bug #522534
15565 2002-02-23 <johan AT balder>
15567 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15569 2002-02-22 <johan AT balder>
15571 * src/SDCCast.c: fixed bug #514865
15573 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15575 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15577 * sdcc/src/SDCCloop.c:
15578 Previous fix was not good. basic blocks that have "break" or "return" are
15579 not really partof a loop , but live ranges used in these blocks should
15580 be live thru the entire loop, so set partOfLoop but don't add them to
15583 2002-02-21 <johan AT FRIJA>
15585 * src/SDCCcse.c: fixed bug #514308
15587 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15590 Fixed BUG #519583. If a conditional block ended in a return/break
15591 statement inside a loop, it was not being considered part of the loop.
15593 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15595 2002-02-10 Karl Bongers <karl AT turbobit.com>
15598 Fixed up SDCDB debugger somewhat. Updated debugger/README
15599 with lots of comments and notes.
15601 * device/examples/test2.c:
15602 Fix bug, "red" variable not being initialized(compiler complained).
15604 * device/examples/Makefile, examples/test3.c:
15605 Add Makefile in device/examples folder, compiles test3.c
15606 for use as a multiple module SDCDB test case.
15608 * sim/ucsim/cmd.src/cmdset.cc:
15609 Took out debug printfs in ucsim "next" command.
15611 * sim/ucsim/xa.src:
15612 Karl and Johan start ucsim XA support. Most dissassembly working,
15613 about 75% emulation done(plenty of work remaining).
15615 * sim/ucsim/z80.src:
15616 Add Z80 support to ucsim, add test-ucz80 regression test,
15617 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15618 Notice z80 compiler fails on examples/test3.c/crc code.
15620 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15622 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15623 Added support for --parms-in-bank1
15625 * src/ds390/peeph.def:
15626 added a few more peephole optimzations
15628 * src/ds390/main.c:
15629 1) added __builtin_inp & __builtin_outp used to read in data of given length
15630 from a memory mapped port
15631 2) added __builtin_memcmp
15632 3) added __builtin_swapw swap bytes of a short
15634 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15635 1) handle multiple send & receives from register bank1
15636 2) ralloc can now allocate DPTR1 to some liveRanges
15638 * src/SDCCsymt.c, src/SDCCsymt.h:
15639 changes to handle multiple sends & receives
15641 * src/SDCCptropt.h:
15642 added some pointer arithmetic optimization
15644 * src/SDCCptropt.c:
15645 added some pointer arithmetic optimizations but not stable yet so not
15646 called from anywhere (will get this working shortly)
15648 * src/SDCCopt.c: fixed for multiple sends & receives
15651 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15652 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15653 set preprocessor defines (depending on options)
15655 * src/SDCCicode.c, src/SDCCicode.h:
15656 changes made to handle multiple sends & receives
15659 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15661 * src/SDCCcse.c, src/SDCCcse.h:
15662 added function findbackward def (to be used in upcoming optimization)
15664 * src/SDCCcflow.c, src/SDCCcflow.h:
15665 added function returnAtEnd - to determine if a basic block terminates with
15668 * src/SDCCast.c, src/SDCCast.h:
15669 added option parms-in-bank1
15671 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15672 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15673 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15674 adjusted for --parms-in-bank1 option
15676 * device/include/string.h:
15677 donot redefine "reentrant" keyword
15679 * device/include/ds80c390.h: Added some more SFRs
15681 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15683 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15685 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15687 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15689 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15691 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15693 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15695 * Added --xram-movc option
15697 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15699 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15701 2002-01-11 Johan Knol
15703 * Added math lib of Jesus Calvino-Fraga
15705 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15707 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15708 * support/regression/Makefile: new target test-mcs51-stack-auto
15709 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15711 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15713 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15715 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15717 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15719 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15721 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15723 * src/SDCCglue.h: add definition for printIvalChar()
15725 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15727 * src/SDCCast.c: fix #498138 by Johan
15729 * src/SDCCglue.c: fix #498138 by Johan
15731 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15733 * support/regression/Makefile: fix clean
15735 * support/regression/ports/ds390/support.c: fix transmission of last character
15737 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15739 * /sdcc/src/ds390/gen.c:
15740 a) improved computing address of stack variable
15741 b) took out some #if 0 code
15742 c) improved parmBytes adjustment
15743 d) improved genPlusIncr & genMinusIncr
15744 e) genCmp could generate bad code (when left assigned to DPTR)
15745 f) Fixed bug in hasInc
15747 * /sdcc/src/ds390/ralloc.c:
15748 a) packRegsForSupport could mess up live information (Fixed)
15749 b) packRegsDPTRuse could be incorrect for left & right shift
15751 * /sdcc/src/mcs51/ralloc.c:
15752 packRegsForSupport could mess up the live information (Fixed)
15754 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15756 * /sdcc/src/SDCCast.c:
15757 can reverse a loop even if function call is present as long
15758 as the loop control variable is local & is not passed as parameter
15760 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15762 * /sdcc/ChangeLog: *** empty log message ***
15764 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15765 More builtin function additions for TININative
15767 * /sdcc/src/ds390/ralloc.c:
15768 Had broken the regression testsuite
15770 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15772 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15773 Added funcattr hasStackParms will be set for reentrant functions when there
15774 are paramteres on the stack, this helps in minimizing frame pointer generation
15775 typeFromStr can handle function pointers now
15777 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15778 *** empty log message ***
15780 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15782 * /src/ds390/gen.c, /src/ds390/main.c:
15783 More builtin function additions for TININative
15785 * /src/ds390/ralloc.c:
15786 Had broken the regression testsuite
15788 * /src/SDCCast.c: Fixed a bug in dumptree
15790 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15791 Added funcattr hasStackParms will be set for reentrant functions when there
15792 are paramteres on the stack, this helps in minimizing frame pointer generation
15793 typeFromStr can handle function pointers now
15795 * /doc/builtins.txt, /doc/TININative.txt:
15796 *** empty log message ***
15799 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15801 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15802 ALPHA version for -mTININative
15804 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15805 updated to reflect changes in the port structure
15808 added function do_assemble (similar to do_link) if non-null this function
15809 will be called to do assembly (-mTININative) requires a multi command
15811 added function genAssemblerEnd will be called to generate assembler Epilogue
15814 added _JavaNative to debug info printing
15816 * /src/SDCCmain.c: added option --tini-libid
15817 added port->do_assemble function (-mTININative) has a multi command assemble
15819 * /src/SDCCglue.c: Disabled "constExpr" check
15820 added port->genAssemblerEnd function
15822 * /src/SDCCglobl.h: Added option --tini-libid value
15825 tookout optimizeCompare from the header (has no external references)
15827 * /src/SDCCast.c: made one more function "static"
15829 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15831 * src/z80/mappings.i: Added z80asm support.
15833 * src/z80/main.c: Added z80asm support on --asm=z80asm
15835 * src/z80/gen.c: Fixed asm portability issues.
15837 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15839 * src/SDCCglue.c (printExterns): Added global/extern split.
15841 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15843 * support/regression/Makefile: added test for mcs51 model large
15845 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15847 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15849 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15851 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15853 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15855 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15857 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15859 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15861 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15863 * support/regression/tests/simplefloat.c: Port to mcs51.
15865 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15866 * support/regression/tests/bug-485362.c: Added.
15868 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15870 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15872 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15874 * src/z80/gen.c (aopDump): Added a dump function.
15876 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15877 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15879 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15881 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15883 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15885 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15887 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15889 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15891 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15893 * support/regression/ports/ds390/support.c: Use tinibios.
15895 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15897 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15899 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15900 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15902 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15904 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15906 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15908 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15910 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15911 (packRegsForIYUse): Created and optimised.
15913 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15915 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15916 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15918 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15920 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15922 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15924 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15926 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15928 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15930 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15932 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15934 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15936 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15938 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15940 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15941 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15942 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15944 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15946 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15947 (genNotFloat): Added.
15948 (genUminusFloat): Added.
15950 * device/lib/z80/Makefile: Added floating pt stubs.
15952 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15954 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15956 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15958 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15960 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15962 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15964 * sdcc/support/regression/Makefile: Add port ds390.
15966 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15968 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15970 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15972 * sdcc/support/regression/ports/ds390/support.c: Added.
15974 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15976 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15978 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15980 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15982 * device/include/malloc.h: Added z80 and gbz80 support.
15984 * device/lib/gbz80/heap.s: Added.
15986 * device/lib/z80/heap.s: Added.
15988 * device/lib/malloc.c: Added z80 and gbz80 support.
15990 * support/regression/tests/malloc.c (testMalloc): Added.
15992 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15994 * support/regression/tests/bug-478094.c: Added.
15996 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15998 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16000 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16002 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16004 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16006 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16008 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16010 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16012 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16014 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16016 * support/regression/tests/bug-477927.c: Added.
16018 * src/z80/peeph.def: Added minor rules.
16020 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16022 * src/z80/peeph.def: Added jump optimisation modification.
16024 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16026 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16028 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16030 * support/regression/tests/funptrs.c: Added.
16032 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16034 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16036 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16038 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16040 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16042 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16043 (movLeft2ResultLong): Created.
16045 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16046 (joinPushes): Added. Joins two char pushes into a word push.
16048 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16050 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16052 * support/makebin/Makefile (install): Added creation of dest dir.
16054 2001-10-24 Karl Bongers <karl AT turbobit.com>
16056 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16058 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16060 * src/z80/ralloc.c: Turned off faulty pack for one use.
16062 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16064 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16066 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16068 * support/regression/Makefile: Improved clean
16070 * support/regression/ports/gbz80/spec.mk: Added clean
16072 * support/regression/ports/host/spec.mk: Added clean
16074 * support/regression/ports/z80/spec.mk: Added clean
16076 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16078 * support/regression/ports/mcs51/timeout.c: little improvements
16080 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16082 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16084 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16086 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16088 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16090 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16092 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16094 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16095 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16097 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16099 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16101 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16103 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16105 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16107 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16109 * support/regression/tests/longor.c: Added.
16111 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16113 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16115 * as/mcs51/aslink.h: define PATH_MAX
16117 * as/mcs51/asm.h: define PATH_MAX
16119 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16121 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16123 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16125 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16127 * src/SDCCglobl.h: define PATH_MAX
16129 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16131 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16133 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16135 * src/z80/gen.c (gencjneshort): Fixed
16137 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16139 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16141 * support/regression/tests/bug-469671.c: Added.
16143 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16145 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16147 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16149 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16151 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16153 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16155 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16157 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16159 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16161 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16163 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16165 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16167 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16169 * 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.
16171 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16173 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16175 2001-10-07 <johan AT FRIJA>
16177 * device/lib/gets.c (gets): fixed the return value.
16179 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16180 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16182 * 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.
16184 * 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.
16186 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16188 * src/pic/gen.c: Removed Safe_strdup.
16190 * configure.in: Added option to enable libgc support.
16192 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16193 (bitVectUnion): Optimised.
16194 (bitVectIntersect): Optimised.
16195 (bitVectBitsInCommon): Optimised.
16196 (bitVectCplAnd): Optimised.
16198 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16200 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16202 * src/SDCCmain.c: distinguish between assembler debug and plain options
16204 * src/avr/main.c: remove standard assembler options
16206 * src/ds390/main.c: remove standard assembler options
16208 * src/mcs51/main.c: remove standard assembler options
16210 * src/port.h: removed "PENDING" comment
16212 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16214 * src/device/lib/_mulint.c : new, with assember functions
16216 * src/device/lib/_mullong.c : new, with assember functions
16218 * src/device/lib/_divuint.c : with assember functions
16220 * src/device/lib/_divsint.c : with assember functions
16222 * src/device/lib/_divulong.c: with assember functions
16224 * src/device/lib/_divslong.c: with assember functions
16226 * src/device/lib/_moduint.c : with assember functions
16228 * src/device/lib/_modsint.c : with assember functions
16230 * src/device/lib/_modulong.c: with assember functions
16232 * src/device/lib/_modslong.c: with assember functions
16234 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16236 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16238 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16239 replaced _mululong.c and _mulslong.c by _mullong.c
16241 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16243 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16245 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16247 * src/SDCCglue.c: test, if win32api is available for MINGW
16249 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16251 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16252 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16253 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16254 * support/regression/ports/host/spec.mk: removed GENERIC
16255 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16256 * support/regression/ports/z80/spec.mk: removed GENERIC
16258 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16260 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16262 * support/regression/tests/bug-467035.c: Created.
16264 2001-10-01 <johan AT FRIJA>
16266 * src/SDCC.y: fixed bug #466586 part 1
16268 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16270 * SDCCicode.c: z80 has no generic pointers
16271 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16273 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16275 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16277 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16279 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16281 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16283 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16285 * configure.in: Fixed up so that ucsim is only configured once.
16287 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16289 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16290 (getPathDifference): As above.
16292 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16294 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16296 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16297 * .version: Updated to 2.3.1
16299 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16300 Added copyright header.
16302 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16303 (assemble): Added support for macro based assembler commands.
16304 (linkEdit): Added support for macro based linker commands.
16305 (preProcess): Changed the pre-processor to use macros.
16306 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16307 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16309 * device/lib/z80/crt0.s: Added module name for debugging.
16311 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16313 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16315 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16317 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16319 * src/Makefile.in: Added SDCCmacro and SDCCutil
16321 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16323 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16325 2001-09-16 <johan AT FRIJA>
16327 * 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.
16329 2001-09-15 <johan AT FRIJA>
16331 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16332 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16334 2001-09-11 <johan AT FRIJA>
16336 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16338 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16340 * support/regression/tests/bug-460444.c: Added test case.
16342 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16343 (genCast): Added justification for all of the asserts.
16345 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16347 * support/regression/support.c: _xdata replaced by xdata
16349 * support/regression/spec.mk: removed _generic
16351 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16353 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16355 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16356 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16358 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16360 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16362 * support/regression/tests/bug-460010.c: Added test case.
16364 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16366 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16368 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16370 * support/regression/testfwk.c: removed workaround for bug #436344
16372 * support/regression/tests/bp.c: use less memory with mcs51
16374 * support/regression/tests/bug-441448.c: use less memory
16376 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16378 * support/regression/collate-results.py: typo
16380 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16382 * support/regression/tests/fetchoverlap.c: Added new test case.
16384 * support/regression/tests/bp.c: Added new test case.
16386 * support/regression/tests/bug-448984.c: Added new test case.
16388 * support/regression/tests/pow2shifts.c: Added new test case.
16390 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16391 (genlshTwo): Fixed right shift for count > 8.
16393 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16395 2001-09-08 <johan AT FRIJA>
16397 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16399 2001-09-07 <johan AT FRIJA>
16401 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16403 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16405 2001-09-06 <johan AT FRIJA>
16407 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16408 * bernhard noted me at this: "() equals to (void)" (1.38)
16410 2001-09-05 <johan AT FRIJA>
16412 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16414 2001-09-04 <johan AT FRIJA>
16416 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16419 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16421 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16423 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16425 * link/z80/aslink.h: Fixed path for PATH_MAX
16427 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16429 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16431 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16433 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16435 * 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.
16437 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16439 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16440 (genCmp): Fixed up genCmp for the GB with longs.
16442 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16444 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16446 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16448 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16450 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16452 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16454 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16456 * 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.
16458 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16460 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16462 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16464 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16466 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16468 * sim/ucsim/configure: little improvement of Cygwin-detection
16469 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16470 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16471 * support/regression/tests/bug-221100.c: small changes for mcs51
16472 * support/regression/tests/bug-221168.c: small changes for mcs51
16473 * support/regression/tests/bug-227710.c: small changes for mcs51
16474 * support/regression/tests/staticinit.c: small changes for mcs51
16475 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16476 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16477 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601