1 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
4 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
5 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
6 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
7 * support/regression/tests/bug1938300.c: new, added
9 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
11 * device/include/asm/ds390/features.h,
12 * device/include/asm/mcs51/features.h,
13 * device/include/mcs51/regc515c.h: inserted LGPL notice
15 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
17 * device/lib/gbz80/div.s,
18 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
19 patch 1597883, Thanks Robert Ramey
21 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
23 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
24 createIvalCharPtr, createIvalPtr, createIval),
26 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
27 initializers for local auto variables
28 * support/regression/tests/zeropad.c: added testcase for auto initializers
30 2008-05-26 Raphael Neider <rneider AT web.de>
32 * device/lib/pic16/startup/crt0.c,
33 * device/lib/pic16/startup/crt0i.c,
34 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
35 explicit, fixed curr_entry loop for >= 256 initializer records,
36 removed debug code (write to 0xf7e)
38 2008-05-25 Raphael Neider <rneider AT web.de>
40 * device/include/pic/pic16f627a.h,
41 * device/include/pic/pic16f628a.h,
42 * device/include/pic/pic16f648a.h: added missing ports
44 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
46 * device/include/float.h: added __INFINITY
47 * device/lib/_fsadd.c: handle overflows
48 * device/lib/_fsmul.c,
49 * device/lib/_fsdiv.c: use __INFINITY
51 * device/lib/_fsneq.c: handle -0.0
52 * sim/ucsim/s51.src/uc89c51r.cc,
53 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
54 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
55 * src/mcs51/gen.c (genSend): fixed bug with --xstack
56 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
57 * support/regression/tests/snprintf.c: test bug with --xstack
59 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
61 * src/SDCCpeeph.c (callFuncByName):
62 Support nested parenthesis in peephole function arguments (#1967300)
64 2008-05-19 Raphael Neider <rneider AT web.de>
66 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
67 fixed duplicate labels (#1911325)
69 2008-05-19 Raphael Neider <rneider AT web.de>
71 * src/regression/empty.c: suppress warning
72 * src/regression/pointer1.c: enabled index_by_pointer()
73 * src/regression/inline.c: now works for pic16 as well
75 * src/pic16/device.c: include dbuf declarations
76 * src/pic16/device.h: removed obsolete prototypes
78 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
79 * src/pic16/glue.c: made purely local functions static,
80 (pic16_printGPointerType, pic16_printIvalCharPtr,
81 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
82 generic pointers' tags (#1961866)
84 * src/pic16/pcode.c (assignValnums): optimize literal assignments
86 2008-05-19 Borut Razem <borut.razem AT siol.net>
88 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
89 fixed typo, uninstall include/pic16/pic16devices.txt
91 2008-05-18 Borut Razem <borut.razem AT siol.net>
93 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
94 the buffer is null terminated
96 applied modified patch 1965676: Patch for Win32 16 bit PIC
97 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
99 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/SDCC.lex (check_type),
102 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
105 * as/z80/clean.mk: also clean *.dep
106 * device/lib/pic16/libsdcc/stack/Makefile,
107 * sim/ucsim/libtool: removed as they are rebuild by configure
108 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
110 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
112 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
113 fixupInline instead of createFunction to fix bug 1864577
114 (inlineFindMaxBlockno): removed, use global blockNo
115 * src/SDCCglobl.h: added blockNo
117 * src/z80/peep.h: modified properties
118 * support/regression/tests/bug1864577.c: new, added
120 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
123 * as/mcs51/asm.h: added org_cnt
124 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
125 * as/mcs51/asout.c: changed old K&R to ANSI
126 * as/mcs51/Makefile.in: use common identifiers
132 * as/hc08/Makefile.bcc,
133 * as/hc08/Makefile.in: synchronized with as/mcs51/*
134 * sdcc_vc_in.h: added define __func__
135 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
136 Thanks Ruud van Silfhout
137 * support/regression/tests/bug1717305.c: new, added
139 2008-05-05 Borut Razem <borut.razem AT siol.net>
141 * support/regression/Makefile.in,
142 support/regression/ports/ds390/spec.mk,
143 support/regression/ports/hc08/spec.mk,
144 support/regression/ports/mcs51-common/spec.mk,
145 support/regression/ports/pic14/spec.mk,
146 support/regression/ports/pic16/spec.mk,
147 support/regression/ports/ucz80/spec.mk,
148 support/regression/ports/z80/spec.mk:
149 added INC_DIR and LIBDIR paths
150 * src/ds390/gen.c: removed duplicated selicolon
152 2008-05-04 Borut Razem <borut.razem AT siol.net>
154 * support/regression/Makefile.in,
155 support/regression/fwk/lib/testfwk.c,
156 support/regression/ports/ds390/spec.mk,
157 support/regression/ports/hc08/spec.mk,
158 support/regression/ports/mcs51-common/spec.mk,
159 support/regression/ports/mcs51-large/spec.mk,
160 support/regression/ports/mcs51-medium/spec.mk,
161 support/regression/ports/mcs51-small/spec.mk,
162 support/regression/ports/mcs51-stack-auto/spec.mk,
163 support/regression/ports/mcs51-xstack-auto/spec.mk,
164 support/regression/ports/pic14/spec.mk,
165 support/regression/ports/pic16/spec.mk,
166 support/regression/ports/ucz80/spec.mk:
167 added possibility to define the sdcc binary directory SDCC_BIN_PATH
168 used to run regeression tests
170 2008-05-01 Raphael Neider <rneider AT web.de>
172 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
173 supported devices and instructions to add new ones
175 2008-05-01 Raphael Neider <rneider AT web.de>
177 * device/include/pic16/adc.h,
178 device/lib/pic16/libio/adc/adcbusy.c,
179 device/lib/pic16/libio/adc/adcopen.c,
180 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
181 18f2455 style ADC devices, based on patch #1776197
182 * device/lib/pic16/libio/adc/adcclose.c,
183 device/lib/pic16/libio/adc/adcconv.c,
184 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
185 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
186 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
187 * device/include/pic16/pic18f4431.h,
188 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
189 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
191 2008-05-01 Raphael Neider <rneider AT web.de>
193 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
194 moved xinst flag into pic16_options_t
195 * src/pic16/device.c (default_device, pic16_list_devices,
196 pic16_find_device): removed references to sfrrange
197 * src/pic16/gen.c (genFunction),
198 src/pic16/glue.c (pic16initialComments),
199 src/pic16/main.c (pic16_optionsTable),
200 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
202 * device/include/pic16/pic16devices.txt: removed sfrrange lines
204 2008-04-29 Raphael Neider <rneider AT web.de>
206 * src/pic16/devices.inc,
207 device/include/pic16/pic16devices.txt: replaced compiled-in list
208 of devices with a variant parsed at runtime
209 * src/pic16/device.c: added support for parsing pic16devices.txt,
211 * src/pic16/device.h: removed (now) unused fields from PIC_device
212 * src/pic16/main.c: removed #pragma maxram,
213 (_pic16_initPaths): removed bogus generation of search paths,
214 setup the port proper only after the search paths (for
215 pic16devices.txt) are set up,
216 (_pic16_finaliseOptions): moved processor dependant code here
217 from _pic16_initPaths(), clean up
218 * src/pic16/ralloc.c (pic16_init_stack),
219 * src/pic16/ralloc.h,
220 * src/pic16/pcode.c: clean up
221 * device/include/Makefile.in,
222 support/scripts/sdcc.nsi: also install/package pic16devices.txt
223 * support/scripts/inc2h-pic16.pl: updated instructions
225 2008-04-29 Raphael Neider <rneider AT web.de>
227 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
228 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
229 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
230 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
231 added missing family members and 18f2480/2580/4480/4580 family
232 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
233 * device/include/pic16/pic18f2525.h: use 18f4620.h
234 * device/include/pic16/pic18f6680.h: use 18f8680.h
235 * device/include/pic16/pic18fregs.h,
236 device/lib/pic16/pics.all,
237 src/pic16/devices.inc: add new devices
238 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
239 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
240 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
241 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
242 prevent attempting to build the libio for some new devices
244 2008-04-29 Raphael Neider <rneider AT web.de>
246 * debugger/mcs51/Makefile.in: fixed paths to sources
248 2008-04-25 Borut Razem <borut.razem AT siol.net>
250 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
251 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
252 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
253 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
254 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
255 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
256 as/link/z80/linkz80.dsp: lklibr.c moved
257 * doc/INSTALL.txt: binary archives in bz2 format
258 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
260 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
262 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
263 * support/regression/tests/bug1856409.c: new, added
265 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
268 * src/mcs51/peep.c: Use werror for error messages.
269 * src/SDCCicode.c (geniCodeConditional),
270 * src/SDCCsymt.c (structElemType): fixed bug 1839321
271 * src/z80/Makefile.bcc,
272 * src/z80/z80.dsp: added src/z80/peep.c/h
273 * support/regression/tests/bug1839321.c: new, added
275 2008-04-20 Raphael Neider <rneider AT web.de>
277 * device/include/pic16/pic18f2455.h: added bitfields for port C
279 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
281 * src/z80/peep.c: Use werror for error messages.
283 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
285 * src/z80/peep.h (declaration of notUsed()),
286 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
288 * src/z80/z80.h (added dependency on peep.h),
289 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
292 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
294 * src/SDCCpeeph.c (added support for notUsed()),
295 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
297 * src/port.h (removed dependency on mcs51/peep.h, added declaration
298 for notUsed()): Implemented generic (that is not port-specific) part
301 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
303 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
304 * device/lib/libsdcc.lib,
305 * device/lib/Makefile.in,
306 * support/regression/ports/mcs51-xstack-auto/spec.mk,
307 * device/lib/calloc.c: renamed to _calloc.c
308 * device/lib/free.c: renamed to _free.c
309 * device/lib/malloc.c: renamed to _malloc.c
310 * device/lib/realloc.c: renamed to _realloc.c
311 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
312 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
313 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
314 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
315 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
316 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
317 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
318 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
320 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
321 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
322 * support/regression/tests/bug1509084.c: new, added
324 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
326 * device/include/mcs51/cc2510fx.h: added _XPAGE
327 * device/include/mcs51/compiler.h: cosmetic changes
329 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
331 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
334 2008-03-31 Borut Razem <borut.razem AT siol.net>
336 * support/cpp2 renamed to support/cpp
337 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
338 support/cpp2/libiberty/splay-tree.c,
339 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
340 support/cpp2/libcpp/directives.c,
341 support/cpp2/libcpp/include/cpplib.h,
342 support/cpp2/libcpp/include/symtab.h,
343 support/cpp2/libcpp/include/line-map.h,
344 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
345 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
346 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
347 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
348 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
349 release version 4.3.0
350 * configure.in, configure, Makefile.in, Makefile.bcc:
351 adapted for moved cpp2
353 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
355 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
356 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
358 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
360 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
362 * support/regression/tests/bug1717943.c: new, added
364 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
366 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
367 bytewise return value assignments introduced in last commit.
369 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
371 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
372 genMult, genJumpTab):
373 Use 16-bit instructions for addition in some additional cases,
374 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
376 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
378 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
379 Implemented RFE #1921450, changed some debug messages.
381 2008-03-30 Borut Razem <borut.razem AT siol.net>
383 * Small Device C Compiler 2.8.0 released
384 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
385 * support/scripts/sdcc.nsi: added finish page; this version
386 was used for 2.8.0 release
387 * doc/knownbugs.html: removed; magically generated by the build
388 process using gen_known_bugs.pl from now on
390 2008-03-23 Borut Razem <borut.razem AT siol.net>
392 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
393 and reverted it, since it was already fixed by Raphael ;-)
394 * doc/knownbugs.html: updated for RC2
396 2008-03-22 Raphael Neider <rneider AT web.de>
398 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
401 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
403 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
404 * support/regression/tests/bug1839277.c: added related testBug1839299
406 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
408 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
409 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
411 * src/mcs51/gen.c: throughout only output hex constants
412 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
413 * support/regression/tests/bug1839277.c: new, added
415 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
417 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
418 compilation warning about nested comments.
420 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
423 * support/regression/tests/bug1921073.c: new, added
425 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
427 * src/z80/SDCCpeeph.c.c (callFuncByName):
428 Commented function parameters.
430 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
432 * src/z80/ralloc.c (packRegsForAccUse2):
433 disabled a broken accumulator packing optimization (fixed #1292721).
434 * support/regression/tests/bug-1292721: Regression test for #1292721.
436 2008-03-16 Raphael Neider <rneider AT web.de>
438 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
439 fixed code bloat regression using a variant of patch #1915618
441 2008-03-16 Borut Razem <borut.razem AT siol.net>
443 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
444 icon, changed startup menu for release distribution, code cleaning,
445 create url files instead links in startup menu
447 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
449 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
450 * support/regression/tests/bug1579949.c: new, added
452 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
454 * device/lib/printf_fast.c: fixed bug 1255403
456 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
458 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
459 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
461 2008-03-14 Borut Razem <borut.razem AT siol.net>
463 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
465 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
466 is correctly displayed
467 * as/link/z80/lkmain.c: usage line commented out
469 2008-03-13 Borut Razem <borut.razem AT siol.net>
471 * doc/sdccman.lyx: corrected to be able to convert to PDF,
472 updated the list pf supported pic14 devices
474 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
476 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
478 2008-03-12 Borut Razem <borut.razem AT siol.net>
480 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
481 fixed documentation request #1718191
482 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
483 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
486 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
488 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
489 * support/regression/tests/bug1505811.c: new, added
491 2008-03-09 Raphael Neider <rneider AT web.de>
493 * device/include/pic16/pic18f2620.h,
494 * device/include/pic16/pic18f4620.h,
495 * device/lib/pic16/libdev/pic18f2620.c,
496 * device/lib/pic16/libdev/pic18f4525.c,
497 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
498 family to consistently use pic18f4620.[ch], fixes #1832562
500 2008-03-09 Borut Razem <borut.razem AT siol.net>
502 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
503 changed sdcc version to 2.8.0
504 * knownbugs.html: regenerated
505 * support/scripts/gen_known_bugs.pl: added number of open bugs
507 2008-03-09 Raphael Neider <rneider AT web.de>
509 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
510 (genOr): read volatile operand even if the result is known,
512 (genOr,genXor): removed unused legacy code,
513 (genDummyRead): use pic16_mov2w_volatile()
515 2008-03-08 Borut Razem <borut.razem AT siol.net>
517 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
518 cons w. --model-large
519 * support/regression/staticinit.c: added regression test for bug
522 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
524 * src/ds390/gen.c (pushSide, genPcall),
525 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
526 * src/mcs51/gen.c: cosmetic changes
527 * support/regression/fwk/include/testfwk.h: added macro reentrant
528 * support/regression/tests/bug1908493.c: new, added
530 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
532 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
534 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
536 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
537 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
538 already set in ds390/main.c and mcs51/main.c
540 2008-03-07 Raphael Neider <rneider AT web.de>
542 * src/regression/init0.c: new test for initialized arrays of function
544 * src/regression/Makefile: made a bit more flexible, added init0.c
545 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
546 pointers, closes #1427663
548 2008-03-05 Borut Razem <borut.razem AT siol.net>
550 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
551 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
553 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
555 * support/librarian/sdcclib.c:Added feature request 1908061:
556 Synchronise sdcclib commands with ar.
558 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
560 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
561 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
562 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
563 * device/include/mcs51/compiler.h: removed umlauts, added double
566 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
568 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
569 * support/regression/tests/bug1536762.c: new, added
571 * src/SDCCutil.h: added getBuildDate()
572 * src/SDCCmain.c (printVersionInfo),
573 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
575 * src/*/ralloc.c: removed IS_OP_RUONLY macro
576 * src/ds390/ralloc.c (packRegisters),
577 * src/mcs51/ralloc.c (packRegisters),
578 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
580 * support/regression/tests/bug1618050.c: new, added
581 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
582 * support/regression/fwk/include/testfwk.h,
583 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
586 2008-03-04 Raphael Neider <rneider AT web.de>
588 * src/pic/gen.c: removed unused prototypes, prevent internal errors
589 on accessing OP_SYM_TYPE(op)
590 * src/pic/gen.h: removed unused prototype of genMinusDec()
591 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
592 fix #1876953 (invalid subtraction code), removed unused code
594 2008-03-03 Raphael Neider <rneider AT web.de>
598 * src/pic/genarith.c,
600 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
601 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
603 2008-03-03 Raphael Neider <rneider AT web.de>
605 * src/pic/device.c (find_device): search user-specified paths first
606 for pic14devices.txt, fixes #1900827
608 2008-03-02 Borut Razem <borut.razem AT siol.net>
610 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
611 AddToPath and RemoveFromPath
613 2008-03-01 Borut Razem <borut.razem AT siol.net>
615 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
616 work correctly, added debugging support if -DSDCC.DEBUG command line
619 2008-02-28 Borut Razem <borut.razem AT siol.net>
621 * doc/sdccman.lyx: cosmetic changes
623 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
625 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
626 * doc/sdccman.lyx: fixed unmeant removal of spaces
628 2008-02-27 Borut Razem <borut.razem AT siol.net>
630 * support/scripts/sdcc.nsi: corrected installation directory for
631 current user installation mode
632 * doc/README.txt: added Philipp Klaus Krause to the developers list
634 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
638 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
639 genCodePointerGet, genGenPointerGet): cleanup aop before generating
640 ifxJump to fix bug 1838000
641 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
642 * support/regression/tests/bug1838000.c: new, added
643 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
645 2008-02-26 Borut Razem <borut.razem AT siol.net>
647 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
649 * support/scripts/sdcc.nsi: added MULTIUSER page,
650 NSIS upgraded to version 2.35
652 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
654 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
655 * support/regression/tests/bug1565152.c: new, added
657 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
659 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
660 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
661 * support/regression/tests/bug1670148.c: new, added
663 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
665 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
667 2008-02-24 Borut Razem <borut.razem AT siol.net>
669 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
670 is ineffective for unsigned char parameter
672 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
674 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
675 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
676 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
677 * support/Util/MySystem.c (my_system): output errorcode when verbose
679 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
681 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
684 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
686 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
689 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
691 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
693 2008-02-21 Borut Razem <borut.razem AT siol.net>
695 * support/regression/Makefile.in,
696 support/regression/ports/ds390/spec.mk,
697 support/regression/ports/hc08/spec.mk,
698 support/regression/ports/mcs51-common/spec.mk,
699 support/regression/ports/pic14/spec.mk,
700 support/regression/ports/pic16/spec.mk,
701 support/regression/ports/ucz80/spec.mk,
702 support/regression/ports/xa51/spec.mk:
703 added CFLAGS when compiling timeout
705 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
707 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
710 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
712 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
713 * support/regression/tests/bug1888147.c: new, added
715 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
717 * src/z80/gen.c: fixed bugs #1596270, #1736867
719 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
721 * src/z80/gen.c: fixed bug in register pair loading when swapping register
722 contents, mostly fixes #1596270
724 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
727 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
728 peepholes, fixes #1806565
730 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
733 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
734 fixes bug 1739475, thanks Robert Larice
735 (rule 271): new, added
737 2008-02-18 Borut Razem <borut.razem AT siol.net>
739 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
741 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
743 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
745 2008-02-17 Raphael Neider <rneider AT web.de>
747 * src/pic16/genarith.c,
750 * src/pic16/genutils.c: removed unused legacy code,
751 removed unused fields from struct asmop and struct _G
753 2008-02-17 Raphael Neider <rneider AT web.de>
755 * src/pic16/gen.c (AccRsh): cosmetic changes,
756 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
757 genRightShiftLiteral): fixed to work with SFRs as result by
758 assigning only once to result,
759 removed a lot of unused/excluded code fragments
761 2008-02-17 Raphael Neider <rneider AT web.de>
763 * device/include/pic/pic16f88.h,
764 * device/include/pic/pic16f886.h,
765 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
767 2008-02-17 Borut Razem <borut.razem AT siol.net>
769 * src/z80/peeph.def: applied patch
770 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
771 * src/z80/gen.c, src/z80/peeph.def: applied patch
772 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
773 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
774 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
775 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
776 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
777 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
779 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
781 * as/link/mcs51/aslink.dsp: removed SDK define
782 * as/link/z80/clean.mk: brought in sync with other ports
783 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
784 * as/hc08/Makefile.bcc,
785 * as/mcs51/Makefile.bcc,
786 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
787 * src/z80/main.c (_setValues): use the now capitalized -Z,
788 (z80_port, gbz80_port): generate debug information when asked
790 2008-02-16 Borut Razem <borut.razem AT siol.net>
792 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
793 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
794 as/z80/Makefile.in. as/z80/Makefile.bcc:
795 applied patch #1893393: patch for as-z80 and link-z80 to generate
796 cdb, thanks to Armin Diehl
797 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
798 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
799 asnoice.c moved to as/asxxsrc/asnoice.c
800 * src/z80/peeph-gbz80.def: applied patch
801 #1880235: Z80 return peephole, thanks to Philipp Krause
803 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
806 * doc/sdccman.lyx: bumped version to 2.7.5
807 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
809 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
811 * device/include/pic16/stdlib.h,
812 * device/lib/pic16/libc/stdlib/ltoa.c,
813 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
815 2008-02-13 Borut Razem <borut.razem AT siol.net>
817 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
818 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
819 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
820 src/SDCCopt.c, src/SDCCval.c:
821 fixed bug #1890273: SDCC Warning 154 shows wrong filename
823 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
825 * src/SDCCsymt.c (compareType): fixed bug 1309013
827 2008-02-09 Borut Razem <borut.razem AT siol.net>
829 * src/SDCCval.c, src/SDCCval.h:
830 code cleaning, added function constChrVal()
831 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
832 call constChrVal() instead constVal()
834 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
836 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
839 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
840 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
843 2008-02-01 Raphael Neider <rneider AT web.de>
845 * device/include/pic/pic16f886.h,
846 * device/include/pic/pic16f887.h: added RA6 and RA7
848 2008-01-24 Raphael Neider <rneider AT web.de>
850 * device/include/pic/pic16f88.h: added RA6 and RA7
851 * device/lib/pic/libdev/disabled_pic16f886.c,
852 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
854 * src/pic16/devices.inc,
855 * device/include/pic16/pic18f2423.h,
856 * device/include/pic16/pic18f2523.h,
857 * device/include/pic16/pic18fregs.h,
858 * device/lib/pic16/pics.all
859 * device/lib/pic16/libdev/pic18f2423.c,
860 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
861 * device/lib/pic16/libio/i2c.ignore,
862 * device/lib/pic16/libio/usart.ignore,
863 * device/lib/pic16/libio/adc.ignore: ignore new devices
865 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
867 * src/SDCCast.c (createRMW): fixed bug 1582651
869 2008-01-20 Borut Razem <borut.razem AT siol.net>
871 * src/SDCCcse.c: partially fixed enhancement request
872 #1793872 - multiply by -1 not collapsed
873 * support/regression/tests/arithcsi.c: added regression test
875 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
877 * as/mcs51/asx8051.dsp: removed define SDK
878 * as/mcs51/i51mch.c (machine): fixed bug 1865114
879 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
881 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
882 cosmetic changes, brought more in sync, changed old K&R to ANSI
884 2008-01-13 Borut Razem <borut.razem AT siol.net>
886 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
887 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
889 2007-12-30 Borut Razem <borut.razem AT siol.net>
891 * src/pic16/gen.c: fixed implementation of bitwise operations for
893 * support/regression/tests/bitwise.c: added test cases
895 2007-12-29 Borut Razem <borut.razem AT siol.net>
897 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
898 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
899 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
900 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
901 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
902 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
903 src/pic16/pcode.[ch]: added const qualifier
904 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
905 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
906 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
907 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
908 * as/asxxsrc/aslex.c: use dbuf_getline()
909 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
910 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
911 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
912 as/z80/asm.h, as/z80/z80adr.c:
913 changed type of ib and ip to const char *
915 2007-12-28 Borut Razem <borut.razem AT siol.net>
917 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
918 introduced (readlin) - long lines are turuncated
919 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
920 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
921 as/z80/Makefile.in: moved aslex.c to asxxsrc
922 * as/hc08/aslex.c, as/z80/aslex.c: deleted
923 * as/hc08/asmain.c, as/mcs51/asmain.c:
924 added missing initialization of a_addr field
925 * support/regression/tests/long_asm_line.c: added regtest for long
928 2007-12-22 Borut Razem <borut.razem AT siol.net>
930 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
932 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
934 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
936 2007-12-16 Borut Razem <borut.razem AT siol.net>
938 * device/include/pic16/stdbool.h: removed, since already exists in
939 device/include/; this also fixes bitopcse.c regression test for pic16
941 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
942 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
943 dereference doesn't work; covered by regression test bug1399290
945 2007-12-05 Borut Razem <borut.razem AT siol.net>
947 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
950 2007-12-01 Borut Razem <borut.razem AT siol.net>
952 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
953 corrected handling of the highest_valid_address
955 2007-11-17 Raphael Neider <rneider AT web.de>
957 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
958 * src/pic/glue.c (picglue): emit .file if --debug is given
960 2007-11-17 Raphael Neider <rneider AT web.de>
962 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
963 care when left or right operand resides in result, fixes #1830220
965 2007-11-17 Borut Razem <borut.razem AT siol.net>
967 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
968 #983491 - "Merge duplicate strings function is ineffective"
969 * support/regression/tests/bug-983491.c: regtest disabled
970 * as/asxxsrc: created
971 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
972 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
973 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
974 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
975 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
976 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
977 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
978 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
979 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
980 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
981 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
982 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
983 created as/asxxsrc directory, assym.c and strcpi.c moved into it
985 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
987 * device/include/stdarg.h: added and removed some casts
988 * src/SDCCsymt.c (compareType): Fully check types between generic and
989 non-generic pointers, also accept ptr-ptr to void-ptr assignments
991 2007-11-13 Borut Razem <borut.razem AT siol.net>
993 * support/regression/tests/bug-1817005.c:
994 added regtest for bug #1817005 - as-z80 chokes on long labels
996 2007-11-12 Borut Razem <borut.razem AT siol.net>
998 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
999 as\z80\asout.c, as\z80\aslist.c:
1000 fixed bug #1817005 - as-z80 chokes on long labels
1002 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1005 * as/z80/asmain.c: cosmetic changes
1008 * as/z80/alloc.h: removed
1010 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1011 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1012 * as/link/hc08/Makefile.in,
1013 * as/link/mcs51/Makefile.in,
1014 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1016 * as/link/mcs51/lkarea.c,
1017 * as/link/mcs51/lkmain.c: cosmetic changes
1018 * as/link/hc08/lklibr.c,
1019 * as/link/z80/lklibr.c,
1020 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1021 used cygwin_conv_to_full_posix_path,
1022 added warnings, cosmetic changes, brought more in sync
1023 changed old K&R into ANSI function declarations
1024 * as/link/z80/lklibr.c (loadAdb): added
1025 * as/link/z80/lkmain.c: removed -- option from usage text
1027 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1029 * src/mcs51/gen.c (outBitC): optimized for no result
1031 2007-10-31 Borut Razem <borut.razem AT siol.net>
1033 * src/SDCCsymt.c: fixed (hopeful properly) bug
1034 #1805702 - order of extern matters
1035 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1038 2007-10-29 Borut Razem <borut.razem AT siol.net>
1040 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1041 - order of extern matters
1042 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1045 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1047 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1048 24bitMode, portIsDS390
1049 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1050 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1051 (notVolatileVariable): also check sloc names,
1052 (callFuncByName): moved ftab[] out of function and sorted it by use
1054 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1056 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1057 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1058 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1059 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1060 * support/regression/tests/bug-880197.c: new, added
1062 2007-10-28 Borut Razem <borut.razem AT siol.net>
1064 * support/regression/Makefile.in,
1065 support/regression/ports/mcs51-large/spec.mk,
1066 support/regression/ports/mcs51-xstack-auto/spec.mk,
1067 support/regression/ports/mcs51-stack-auto/spec.mk,
1068 support/regression/ports/mcs51-medium/spec.mk,
1069 support/regression/ports/mcs51-common/spec.mk,
1070 support/regression/ports/mcs51-common/*,
1071 support/regression/ports/mcs51-small/*:
1072 mcs51 renamed to mcs51-common, created mcs51-small
1073 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1074 * support/regression/tests/bug-1805702.c: added regtest for bug
1077 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1080 added new rules 265 - 270
1081 * support/regression/tests/bug1721024.c:new, added
1082 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1083 introduced new test-mcs51 to run all mcs51 tests
1085 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * support/regression/tests/bug1816470.c: new, added
1089 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1092 propagate for *,+,- with float, fixed bug 1816470
1093 (decorateType): cast to resultTypeProp instead of resultType
1095 2007-10-19 Borut Razem <borut.razem AT siol.net>
1097 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1098 function is ineffective" for pic16 tareget
1099 * support/scripts/listerr.c: corrected include path
1100 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1103 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1105 * support/regression/tests/using.c: new, added
1106 * support/regression/tests/vaargs.c: fixed and enabled test
1108 2007-10-18 Borut Razem <borut.razem AT siol.net>
1110 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1112 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1114 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * doc/sdccman.lyx: documented option --Werror
1117 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1118 RegBankUsed[] earlier
1120 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1126 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1128 * src/SDCCast.c (decorateType): improved optimization of tri-op
1129 * src/SDCCerr.c (vwerror, setWError),
1131 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1132 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1134 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1137 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1138 * support/regression/tests/bug-223113.c,
1139 * support/regression/tests/bug-426632.c,
1140 * support/regression/tests/bug-468811.c,
1141 * support/regression/tests/bug-477835.c,
1142 * support/regression/tests/bug-478094.c,
1143 * support/regression/tests/bug-499644.c,
1144 * support/regression/tests/bug-524209.c,
1145 * support/regression/tests/bug-524211.c,
1146 * support/regression/tests/packcast.c,
1147 * support/regression/tests/structidx.c: added empty tests
1148 * support/regression/tests/bug-607243.c: enabled test
1150 2007-10-06 Borut Razem <borut.razem AT siol.net>
1152 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1153 support of universal binaries on Mac OS X
1155 2007-10-02 Borut Razem <borut.razem AT siol.net>
1157 * src/SDCCval.h: unified double2ul macro for all platforms
1158 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1159 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1161 2007-09-30 Borut Razem <borut.razem AT siol.net>
1163 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1165 * sdcc_vc_in.h: enabled warnings
1166 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1167 unsigned type, result still unsigned
1168 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1170 2007-09-28 Raphael Neider <rneider AT web.de>
1172 * src/pic/device.c (find_device): prevent buffer underflow error
1173 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1174 the just destroyed list entry
1176 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1178 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1181 2007-09-18 Borut Razem <borut.razem AT siol.net>
1183 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1184 applied to unsigned type, result still unsigned
1186 2007-09-17 Borut Razem <borut.razem AT siol.net>
1188 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1189 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1190 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1191 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1192 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1193 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1194 src/z80/gen.c, src/z80/ralloc.c:
1195 fixed bug #1739860 - sdcc does not work correctly on some platforms
1197 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1199 2007-09-17 Raphael Neider <rneider AT web.de>
1201 * src/pic16/device.c: reverted to previous version
1202 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1204 2007-09-16 Raphael Neider <rneider AT web.de>
1206 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1207 as this raises a ton of gpasm warnings, just emit a second label
1208 * src/pic16/devices.inc,
1209 * device/lib/pic16/pics.all,
1210 * device/lib/pic16/libdev/pic18f2585.c,
1211 * device/lib/pic16/libdev/pic18f2680.c,
1212 * device/lib/pic16/libdev/pic18f2682.c,
1213 * device/lib/pic16/libdev/pic18f2685.c,
1214 * device/lib/pic16/libdev/pic18f4585.c,
1215 * device/lib/pic16/libdev/pic18f4680.c,
1216 * device/lib/pic16/libdev/pic18f4682.c,
1217 * device/lib/pic16/libdev/pic18f4685.c,
1218 * device/include/pic16/pic18f2585.h,
1219 * device/include/pic16/pic18f2680.h,
1220 * device/include/pic16/pic18f2682.h,
1221 * device/include/pic16/pic18f2685.h,
1222 * device/include/pic16/pic18f4585.h,
1223 * device/include/pic16/pic18f4680.h,
1224 * device/include/pic16/pic18f4682.h,
1225 * device/include/pic16/pic18f4685.h,
1226 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1227 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1228 patch contributed by Anton Strobl, applied with changes
1230 2007-09-16 Raphael Neider <rneider AT web.de>
1232 * device/include/pic16/pic18f2431.h,
1233 * device/include/pic16/pic18f25j10.h,
1234 * device/include/pic16/pic18f4431.h,
1235 * device/include/pic16/pic18f45j10.h: adopted common include style
1236 * device/include/pic16/pic18f1320.h,
1237 * device/include/pic16/pic18f2320.h,
1238 * device/include/pic16/pic18f2525.h,
1239 * device/include/pic16/pic18f4320.h,
1240 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1241 * device/include/pic16/pic18fregs.h: prepared for automatic include
1242 file selection by having DEVICE.h for every DEVICE
1243 * device/lib/pic16/libdev/pic18f2320.c,
1244 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1246 * device/lib/pic16/configure.in,
1247 * device/lib/pic16/configure: use rm -rf instead of rmdir
1248 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1249 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1251 2007-09-09 Borut Razem <borut.razem AT siol.net>
1253 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1254 distingush between i386 and ppc Mac OS X versions
1256 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1259 * support/regression/tests/bug1788177.c: new, added
1261 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1263 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1264 * device/include/mcs51/lint.h added keyword __naked
1266 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * src/SDCCmem.h: removed maxRegBank
1271 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1272 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1273 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1274 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1275 name and behaviour to handle banked functions
1276 (scan4op): and use it to fix bug 1786213
1278 2007-09-03 Raphael Neider <rneider AT web.de>
1280 * device/include/pic16/pic18f248.h,
1281 * device/include/pic16/pic18f258.h,
1282 * device/include/pic16/pic18f448.h,
1283 * device/lib/pic16/libdev/pic18f248.c,
1284 * device/lib/pic16/libdev/pic18f258.c,
1285 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1286 added T0CONbits, fixes #1786891
1288 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * src/ds390/gen.c (genFarPointerSet),
1291 * src/hc08/ralloc.c (packRegisters),
1292 * src/mcs51/ralloc.c (packRegisters),
1293 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1295 * src/SDCCicode.h: POINTER_SET can be true for literals too
1296 * support/regression/tests/bug1750318.c: new, added
1298 2007-08-23 Borut Razem <borut.razem AT siol.net>
1300 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1301 library versions without the completition functionality
1303 2007-08-22 Raphael Neider <rneider AT web.de>
1305 * device/include/pic16/pic18f1220.h,
1306 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1308 2007-08-12 Borut Razem <borut.razem AT siol.net>
1310 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1312 2007-08-11 Borut Razem <borut.razem AT siol.net>
1314 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1315 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1316 support/Util/SDCCerr.[ch] moved to src
1317 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1318 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1319 device/examples/ds390/tinitalk/tinitalk.dsp,
1320 device/examples/serialcomm/windows/serialcomm.dsp,
1321 support/librarian/librarian.dsp:
1322 removed linking of unused odbc32.lib and odbccp32.lib
1323 * support/scripts/winres.h:
1324 added for compilation with Visual C++ 2005 Express Edition
1326 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1328 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1331 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1333 * sdccconf_in.h: update the endian test so that SPARC Solaris
1334 does not throw syntax errors
1336 2007-08-06 Borut Razem <borut.razem AT siol.net>
1338 * doc/sdccman.lyx: removed two index entries which prevented the
1339 generation of sdcc doc archive
1341 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1343 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1344 instead of lyx 1.5.0.
1346 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1348 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1349 Lucas Loizaga, with minor modifications. Thanks!
1351 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1353 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1356 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1358 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1359 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1362 2007-07-22 Borut Razem <borut.razem AT siol.net>
1364 * configure.in, configure: re-introduced .version
1365 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1366 the version reverted to 2.7.0
1368 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * doc/sdccman.lyx: bumped version to 2.7.3
1372 * device/include/mcs51/compiler.h: fixed elif->else
1373 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1374 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1375 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1376 enable accuse for bit operands
1377 * src/SDCCmain.c (printVersionInfo),
1378 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1379 environment descriptor
1380 * src/SDCCutil.h: added getBuildEnvironment
1381 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1382 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1383 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1384 * support/regression/tests/bug1348008.c,
1385 * support/regression/tests/bug1496419.c,
1386 * support/regression/tests/bug1503067.c,
1387 * support/regression/tests/preproc.c: added empty tests
1389 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * support/regression/tests/bug1678803.c: new, added
1393 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * as/link/hc08/lkihx.c,
1397 * as/link/hc08/lkrloc.c,
1398 * as/link/mcs51/lkihx.c,
1399 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1400 ihxExtendedLinearAddress
1401 * as/link/mcs51/lkrloc.c (relr),
1402 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1403 acall/ajmp, see bug 830513
1405 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1408 (cseBBlock): remember aggr2ptr has been used
1409 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1410 (geniCodeAssign): fixed bug 868103
1411 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1412 added operandSize prototype
1413 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1414 (genDataPointerSet): use max of size of right and result,
1415 (gencjne): added parameter useCarry for optimization,
1416 (genCmpEq): use carry if appropriate,
1417 (genXor): check if operand already in carry
1418 * support/regression/tests/bug-868103.c: enabled test
1420 2007-07-12 Raphael Neider <rneider AT web.de>
1422 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1424 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1427 from Robert Larice, thanks
1428 * support/regression/tests/bitopcse.c,
1429 * support/regression/tests/bitvars.c,
1430 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1431 * support/regression/tests/bug-927659.c: enabled test for z80
1432 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1433 * support/regression/tests/bug1745717.c: new, added
1434 * support/regression/tests/literalop.c,
1435 * support/regression/tests/nullstring.c: removed storage definitions that
1436 are now in testfwk.h
1438 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1441 and bool for targets that do not fully support it.
1442 * support/regression/tests/bug1546986.c,
1443 * support/regression/tests/bug1723128.c,
1444 * support/regression/tests/bug1734654.c,
1445 * support/regression/tests/bug1738367.c,
1446 * support/regression/tests/constantRange.c: only use bool if allowed
1448 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1451 Larice, also handle function pointers
1452 * support/regression/tests/bug1749275.c: new, added
1454 2007-07-03 Borut Razem <borut.razem AT siol.net>
1456 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1457 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1458 #1746528: SDCC should ignore ':' in inline assembler comments
1459 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1461 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1464 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1466 2007-06-29 Borut Razem <borut.razem AT siol.net>
1468 * src/SDCCmain.c: fixed bug
1469 #1744746: SDCC #4867: broken option --xram-size
1471 2007-06-28 Borut Razem <borut.razem AT siol.net>
1473 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1474 find out the endianess of host machine for ucsim
1476 2007-06-27 Borut Razem <borut.razem AT siol.net>
1478 * support/regression/generate-cases.py: corrected the file name
1480 * configure.in, configure, sdccconf_in.h: find out the endianess of
1482 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1485 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1487 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1489 2007-06-26 Borut Razem <borut.razem AT siol.net>
1491 * support/regression/generate-cases.py: display warning if function
1492 list is empty; implemented more flexible rule for detection of
1493 testing functions, allowing return type 'void' in the same line as
1494 the function name in the function definition
1495 * support/regression/tests/bug-1654060.c: corrected test
1496 * support/librarian/sdcclib.c: fixed warning:
1497 format '%s' expects type 'char *', but argument 2 has type 'int'
1499 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1501 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1502 Multiple infiles for sdcclib.
1504 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1506 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1509 2007-06-18 Borut Razem <borut.razem AT siol.net>
1511 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1512 how to handle comments, so they have to be removed by the
1513 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1514 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1515 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1516 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1517 table driven option hadling
1519 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1521 * src/SDCCast.c (decorateType),
1522 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1523 iCode to ast level to fix bug 1738367
1524 * support/regression/tests/bug1738367.c: new, added
1526 2007-06-15 Raphael Neider <rneider AT web.de>
1528 * src/pic16/devices.inc,
1529 * device/lib/pic16/pics.all,
1530 * device/include/pic16/pic18fregs.h,
1531 * device/include/pic16/pic18f[24][45]20.h,
1532 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1533 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1534 * device/lib/pic16/Makefile.in: faster cleanup
1536 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1538 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1540 2007-06-13 Raphael Neider <rneider AT web.de>
1542 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1544 2007-06-12 Raphael Neider <rneider AT web.de>
1546 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1547 suppress bit defines if NO_BIT_DEFINES is #define'd
1548 * device/include/pic/pic*.h: recreated all headers to include
1549 conditional bit defines
1550 * device/include/pic/pic16f886.h,
1551 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1552 * device/include/pic/recreate.sh: script to recreate the complete
1553 device library files based on the currently supported devices
1555 2007-06-12 Borut Razem <borut.razem AT siol.net>
1557 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1558 support/regression/Makefile.in, support/scripts/build.mak,
1559 support/scripts/Makefile.snapshot:
1560 use new svn URL scheme
1561 * doc/sdccman.lyx: SDCC Wiki moved to
1562 http://sdcc.wiki.sourceforge.net/
1564 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1566 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1567 * support/regression/tests/bug1734654.c: added
1569 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1571 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1572 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1573 with literal operands
1575 2007-06-10 Borut Razem <borut.razem AT siol.net>
1577 * as/link/z80/lklibr.c: fixed mingw build warning
1578 lklibr.c:575: warning: implicit declaration of function 'tolower'
1579 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1580 src/z80/main.c: move target specific options from src/SDCCmain.c
1581 to src/<target>/main.c
1583 2007-06-09 Borut Razem <borut.razem AT siol.net>
1585 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1586 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1587 * support/regression/tests/bug-1294691.c: added
1589 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1592 can also be static, fixes bug 1733438
1593 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1594 have absolute address too
1595 (computeType): added optimization for 'cond ? true : false'
1596 * support/regression/tests/absolute.c: added test for static absolute var
1598 2007-06-08 Raphael Neider <rneider AT web.de>
1600 * src/regression/Makefile: suppress parallel builds, allow easy
1601 switching between pic14/pic16 ports
1602 * src/regression/picregs.h: added pic14/16 header file switch
1603 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1604 inline.c,nestfor.c,string1.c}: include "picregs.h"
1606 2007-06-07 Borut Razem <borut.razem AT siol.net>
1608 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1609 permanent solution to suppress GCC 4.2.0 c++ warning:
1610 deprecated conversion from string constant to `char *'
1611 use 'const char *' where ever required
1612 * support/regression/generate-cases.py: implemented more flexible rule
1613 for detection of testing functions, allowing white-spaces surrounding
1614 the function name and the 'void' parameter.
1615 * support/regression/tests/constantRange.c,
1616 support/regression/tests/scott-compare3.c: fixed failing regression
1617 tests, uncovered by implementation of more flexible rule for detection
1618 of testing functions
1620 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1624 2007-06-04 Borut Razem <borut.razem AT siol.net>
1626 * configure.in, configure, config_vc.awk: sdcc version number is now
1627 stored in configure.in; removed .version
1628 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1629 doc/INSTALL.txt: version bumped to 2.7.2
1630 * sim/ucsim/configure.in, sim/ucsim/configure:
1631 use "read" to read from .version
1633 2007-06-03 Borut Razem <borut.razem AT siol.net>
1635 * */Makefile.in: removed annoying warning:
1636 Makefile:xx: Makefile.dep: No such file or directory
1638 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1641 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1642 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1643 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1644 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1645 bugfix: only use newBoolLink for bit result type
1646 * src/SDCCicode.c (geniCodeLogic): added param tree,
1647 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1648 (geniCodeLogicAndOr): use IS_BIT,
1649 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1650 (ast2iCode): added tree param to geniCodeLogic for comparisons
1651 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1652 * support/regression/tests/bug1723128.c: added test NotZero
1654 2007-06-01 Borut Razem <borut.razem AT siol.net>
1656 * SDCPP synchronized with GCC CPP release version 4.2.0,
1657 currently the latest release:
1658 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1659 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1660 support/cpp2/cppdefault.h, support/cpp2/except.h,
1661 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1662 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1663 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1664 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1665 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1666 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1667 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1668 support/cpp2/opts.h, support/cpp2/output.h,
1669 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1670 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1671 support/cpp2/system.h, support/cpp2/version.c,
1672 support/cpp2/Makefile.in: modified
1673 * support/cpp2/opts-common.c: added
1674 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1675 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1676 search for included source file in local directory
1677 * sim/ucsim/configure, sim/ucsim/configure.in:
1678 temporary solution to suppress GCC 4.2.0 c++ warning:
1679 deprecated conversion from string constant to `char *'
1681 2007-06-01 Raphael Neider <rneider AT web.de>
1683 * device/lib/pic/libdev/pic12f683.c,
1684 * device/include/pic/pic12f683.h: added GPIO bits
1686 2007-06-01 Raphael Neider <rneider AT web.de>
1688 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1689 quotation marks, clarified role of PIC14 vs. PIC16 ports
1690 * src/pic16/devices.inc,
1691 * device/include/pic16/pic18fregs.h,
1692 * device/include/pic16/pic18f[24][45]j10.h,
1693 * device/lib/pic16/pics.all,
1694 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1695 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1696 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1697 for new devices as they are not yet supported by gputils
1699 2007-05-31 Borut Razem <borut.razem AT siol.net>
1701 * Small Device C Compiler 2.7.0 released
1702 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1703 changed sdcc version to 2.7.1
1704 * support/scripts/sdcc.nsi: added How to create WIN32 release
1707 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1709 * doc/sdccman.lyx: documented initialization and allocation of absolute
1710 variables, bit parameter passing, the need for function pointers to be
1711 reentrant and alpha quality support of inline and retrict
1713 2007-05-26 Borut Razem <borut.razem AT siol.net>
1715 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1716 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1717 * docs/knownbugs.html: updated
1719 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1723 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1725 (gencjneshort): optimized when left is AOP_DIR
1726 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1727 initializing unions in a struct/array
1728 * support/regression/fwk/include/testfwk.h: added defines for data, near
1729 and far for host and z80
1730 * support/regression/tests/bug1723128.c: new, added
1732 2007-05-22 Borut Razem <borut.razem AT siol.net>
1734 * doc/knownbugs.html: updated
1736 2007-05-21 Raphael Neider <rneider AT web.de>
1738 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1739 error message instead
1740 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1742 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1746 2007-05-21 Raphael Neider <rneider AT web.de>
1748 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1750 * src/regression/gpsim_assert.h,
1751 * src/regression/Makefile,
1752 * src/regression/pcodeopt.c: regression test for the above fix
1754 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1757 jumps to self, fixed bug 1717281
1759 2007-05-10 Borut Razem <borut.razem AT siol.net>
1761 * support/scripts/gen_known_bugs.pl: cosmetic fix
1762 * doc/knownbugs.html: generated by gen_known_bugs.pl
1764 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1766 * src/SDCCast.c (createFunction): also generate non-inlined version of
1767 function for functions declared as "static inline"
1768 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1769 function can be inlined after non-inlined version generated.
1771 2007-05-10 Borut Razem <borut.razem AT siol.net>
1773 * support/scripts/gen_known_bugs.pl: added script
1774 which generates knownbugs.html
1776 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * doc/knownbugs.html: updated for release 2.7.0
1780 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1782 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1784 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1786 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1787 (throughout): updated generating comments
1788 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1789 (throughout): updated generating comments
1790 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1791 rule instead of at the second, or it might skip lines when removing the
1793 * support/regression/tests/bug1714204.c: changed test to foo
1795 2007-05-08 Borut Razem <borut.razem AT siol.net>
1797 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1798 thanks to SDCC Distributed Compile Farm members,
1799 added Z80 and GBZ80 command line options
1800 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1802 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1805 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1806 * support/regression/tests/longlit.c: modified to be tested at all and
1807 to pass the actual test
1809 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1811 * device/include/mcs51/uPSD33xx.h: Added.
1813 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * device/lib/_gptrput.c,
1816 * device/lib/_gptrget.c: removed old code,
1818 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1819 * support/regression/tests/bug1714204.c: new, added
1821 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1823 * support/regression/tests/regtrack.c: test was never executed
1824 because of the regression test being picky about white spaces.
1825 * device/lib/mcs51/crtclear.asm: added comment
1827 2007-05-06 Raphael Neider <rneider AT web.de>
1829 * device/lib/pic/Makefile.rules,
1830 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1831 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1833 2007-05-06 Raphael Neider <rneider AT web.de>
1835 * src/pic16/device.h,
1837 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1838 _pic16_setDefaultOptions): removed/reordered command-line args
1839 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1840 devices, regrouped command line args, environment variables),
1841 clarified sone points, added sections on how to add devices to the
1844 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * src/z80/peeph.def: fixed bug in rule 2
1848 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1850 * src/port.h: added TARGET_MCS51_LIKE
1851 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1852 take advantage of it too
1853 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1854 (shiftR2Left2Result): Optimized: don't check shifting by 0
1855 * src/z80/peeph-z80.def,
1856 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1857 modifications, see patch 1700823
1858 * src/mcs51/peep.c (): fixed bug 1712928
1859 * support/regression/tests/bug1712928.c: new, added
1861 2007-05-05 Borut Razem <borut.razem AT siol.net>
1863 * device/lib/pic16/Makefile.common.in,
1864 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1865 removed bash dependencies
1867 2007-05-01 Borut Razem <borut.razem AT siol.net>
1870 fixed bug #1710507: --i-code-in-asm makes compile fail
1871 all iCode comments are now one liners
1872 * src/mcs51/gen.c: fixed memory leak
1874 2007-05-01 Raphael Neider <rneider AT web.de>
1876 * device/lib/pic/libdev/*.c
1877 * device/include/pic/*.h: regenerated all device libs from updated
1879 * support/scripts/inc2h.pl: documented usage, now uses strict to
1882 2007-04-30 Borut Razem <borut.razem AT siol.net>
1885 fixed bug #1669175: Problem with space in output paths
1886 documented how to use paths with spaces for Windows users
1888 2007-04-29 Borut Razem <borut.razem AT siol.net>
1890 * Fixed svn:eol-style and svn:keywords properties
1891 * src/SDCCval.c: fixed bug
1892 #1592871: Segfault with "large" const arrays of characters
1893 replaced recursion with iteration
1894 * Removed svn:executable property from non-executable files
1896 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * src/mcs51/gen.c (genRet): fixed bug 1707003
1900 2007-04-27 Raphael Neider <rneider AT web.de>
1902 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1903 createReachingDefinitions,assignValnums,pic16_destructDF,
1904 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1905 prevent NULL pointer dereferences
1906 * device/lib/pic/libdev/pic16f886.c,
1907 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1908 prevent building them, gputils do not really support them yet
1910 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1912 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1913 helps printf_small. 32 bytes more __idata mem.
1915 2007-04-27 Raphael Neider <rneider AT web.de>
1917 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1918 return early when pb or pb->pcHead is NULL (patch #1708427)
1919 * src/regression/empty.c,
1920 * src/regression/Makefile: added test with empty functions
1921 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1923 2007-04-27 Borut Razem <borut.razem AT siol.net>
1925 * src/SDCCast.c: fixed feature request
1926 #1547512: Redundant strings linked when using sizeof("abc")
1928 2007-04-23 Borut Razem <borut.razem AT siol.net>
1930 * doc/sdccman.lyx, src/SDCCmain.c:
1931 peep-hole comments are generated only if --fverbose-asm option is
1932 specified and --no-peep-comments is not, as proposed by Frieder.
1933 * support/regression/Makefile.in: compile regression tests with
1934 --fverbose-asm option so one can "grep" whether a new (or an old)
1935 peephole is (still) applied; requested by Frieder.
1937 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1939 * device/include/pic/pic16f886.h,
1940 * device/include/pic/pic16f887.h,
1941 * device/lib/pic/libdev/pic16f886.c,
1942 * device/lib/pic/libdev/pic16f887.c,
1943 * device/include/pic/pic14devices.txt,
1944 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1946 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1948 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1951 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1953 * device/lib/_memset.c: assembler version for mcs51
1955 2007-04-22 Borut Razem <borut.razem AT siol.net>
1957 * support/scripts/listerr.c: program to create the list of errors and
1958 warnings list from - added
1959 * doc/sdccman.lyx: removed the note
1960 "For list of warnings and corresponding codes, see err_warn.txt"
1961 * src/SDCCsymt.c: fixed bug #1699804:
1962 Bug with some uses of sizeof(static local array) (MCS51)
1963 * support/regression/tests/bug-1699804.c: added
1965 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1967 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1968 (main): added option -i,
1969 (asmbl, case S_INCL): use search_path_fopen,
1970 mostly from patch 1579668 by Peter Miller, thanks
1971 * src/z80/main.c: fixed typo --callee-saves-bc
1972 * device/include/mcs51/compiler.h: added sfrword for Tasking
1974 2007-04-20 Borut Razem <borut.razem AT siol.net>
1976 * src/z80/main.c: replaced reserved keyword asm with asmblr
1978 2007-04-19 Borut Razem <borut.razem AT siol.net>
1980 * src/port.h: use const pointers to strings
1981 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1982 * src/pic16/main.c: include SDCCargs.h
1983 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1984 const char, since the strings are dynamically allocated
1985 * src/SDCCmain.c: options.code_seg and options.const_seg are
1986 dynamically allocated; check port specific command line options
1987 before the general ones
1988 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1990 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1992 * device/include/ds400rom.h,
1993 * device/lib/ds390/lcd390.c,
1994 * device/lib/ds390/memcpyx.c,
1995 * device/lib/ds390/rtc390.c,
1996 * device/lib/ds400/ds400rom.c,
1997 * device/lib/ds400/memcpyx.c,
1998 * device/lib/hc08/_ret.c: more replacements of keywords with their
1999 double underscore equivalents
2000 * device/lib/ds390/Makefile.in,
2001 * device/lib/ds400/Makefile.in,
2002 * device/lib/gbz80/Makefile.in,
2003 * device/lib/hc08/Makefile.in,
2004 * device/lib/mcs51/Makefile.in,
2005 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2007 2007-04-17 Borut Razem <borut.razem AT siol.net>
2009 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2010 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2011 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2012 to --fverbose-asm, to be gcc'ish
2014 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2018 2007-04-17 Borut Razem <borut.razem AT siol.net>
2020 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2021 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2022 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2023 with their double underscore equivalent
2025 2007-04-14 Borut Razem <borut.razem AT siol.net>
2027 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2030 2007-04-13 Borut Razem <borut.razem AT siol.net>
2032 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2034 * device/examples/serialcomm/windows/serial.[ch],
2035 device/examples/serialcomm/windows/test_serialcomm.cpp:
2036 updated by Bela Torok
2037 * device/examples/serialcomm/windows/serialcomm.dsw,
2038 device/examples/serialcomm/windows/serialcomm.dsp: added
2040 2007-04-13 Jan Waclawek <wek AT efton.sk>
2042 * doc/sdccman.lyx: additions and changes at various places
2043 (submitted as #1697136).
2044 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2046 2007-04-10 Borut Razem <borut.razem AT siol.net>
2048 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2049 LyX file format changed to 245
2050 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2051 "FreeWare" replaced with "free open source"
2053 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2057 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * device/include/pic16/pic18fregs.h,
2061 * device/lib/_decdptr.c,
2062 * device/lib/_divsint.c,
2063 * device/lib/_divslong.c,
2064 * device/lib/_divuint.c,
2065 * device/lib/_divulong.c,
2066 * device/lib/_fs2schar.c,
2067 * device/lib/_fs2sint.c,
2068 * device/lib/_fs2slong.c,
2069 * device/lib/_fs2uchar.c,
2070 * device/lib/_fs2uint.c,
2071 * device/lib/_fs2ulong.c,
2072 * device/lib/_fsadd.c,
2073 * device/lib/_fscmp.c,
2074 * device/lib/_fsdiv.c,
2075 * device/lib/_fseq.c,
2076 * device/lib/_fsget1arg.c,
2077 * device/lib/_fsget2args.c,
2078 * device/lib/_fsgt.c,
2079 * device/lib/_fslt.c,
2080 * device/lib/_fsmul.c,
2081 * device/lib/_fsneq.c,
2082 * device/lib/_fsnormalize.c,
2083 * device/lib/_fsreturnval.c,
2084 * device/lib/_fsrshift.c,
2085 * device/lib/_fssub.c,
2086 * device/lib/_fsswapargs.c,
2087 * device/lib/_gptrget.c,
2088 * device/lib/_gptrgetc.c,
2089 * device/lib/_gptrput.c,
2090 * device/lib/_logexpf.c,
2091 * device/lib/_modsint.c,
2092 * device/lib/_modslong.c,
2093 * device/lib/_moduint.c,
2094 * device/lib/_modulong.c,
2095 * device/lib/_mulint.c,
2096 * device/lib/_mullong.c,
2097 * device/lib/_schar2fs.c,
2098 * device/lib/_ser.c,
2099 * device/lib/_setjmp.c,
2100 * device/lib/_sint2fs.c,
2101 * device/lib/_slong2fs.c,
2102 * device/lib/_spx.c,
2103 * device/lib/_uchar2fs.c,
2104 * device/lib/_uint2fs.c,
2105 * device/lib/_ulong2fs.c,
2106 * device/lib/asincosf.c,
2107 * device/lib/atanf.c,
2108 * device/lib/calloc.c,
2109 * device/lib/ds390/tinibios.c,
2110 * device/lib/ds400/tinibios.c,
2111 * device/lib/expf.c,
2112 * device/lib/free.c,
2113 * device/lib/hc08/_mulint.c,
2114 * device/lib/logf.c,
2115 * device/lib/malloc.c,
2116 * device/lib/printf_fast.c,
2117 * device/lib/printf_tiny.c,
2118 * device/lib/printfl.c,
2119 * device/lib/realloc.c,
2120 * device/lib/ser_ir.c,
2121 * device/lib/serial.c,
2122 * support/regression/tests/libmullong.c: replaced all special keywords
2123 with their double underscore equivalent
2124 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2125 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2127 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2128 (genRet): if the bit-symbol is ruonly it already is in the carry
2129 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2130 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2131 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2132 type UCHAR if dest is not bit
2134 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * device/include/math.h,
2137 * device/lib/cotf.c,
2138 * device/lib/expf.c,
2139 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2141 2007-04-01 Borut Razem <borut.razem AT siol.net>
2143 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2144 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2145 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2146 gcc_unreachable() called internal_error()...
2148 2007-03-30 Raphael Neider <rneider AT web.de>
2150 * src/pic/ralloc.c (isData): suppress garbage debug output
2152 2007-03-28 Borut Razem <borut.razem AT siol.net>
2155 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2156 is developed, built and used worldwide, and the word "night" doesn't
2159 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * device/include/mcs51/C8051F360.h: new, added
2162 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2164 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2166 * src/SDCC.y (declaration_specifiers, function_specifier),
2167 * support/Util/SDCCerr.c,
2168 * support/Util/SDCCerr.h,
2170 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2172 * src/SDCCmem.c (deallocParms),
2173 * src/SDCCast.c: support for function inlining, not quite complete
2174 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2175 'restrict' qualifier
2177 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2180 (saveRBank, unsaveRBank): don't save bits,
2181 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2182 * support/regression/tests/bug1535242.c: new, added
2183 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2184 thanks Alexey Shamrin <shamrin AT gmail.com>,
2185 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2186 removed header guard)
2188 * sdcc.spec: bumped version to 2.6.5
2189 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2191 2007-03-22 Borut Razem <borut.razem AT siol.net>
2193 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2194 fixed bug #1653671: sdcdb integration into ddd is broken
2196 2007-03-22 Raphael Neider <rneider AT web.de>
2198 * src/pic/gen.c (popGetExternal): augmented to also create references
2199 to external variables (not only labels),
2200 (genCall): comment on plan to reduce PAGESEL overhead,
2201 (genFunction, genEndFunction): also save/restore FSR around interrupt
2202 handling code, removed lots of unused code
2203 (genDivOneByte): release acquired temp register
2204 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2206 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2207 for registers that need to be saved during interrupts (FSR, STATUS,
2208 PCLATH; W needs special handling), currently only FSR is used
2210 2007-03-22 Raphael Neider <rneider AT web.de>
2212 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2214 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2216 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2218 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2222 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2224 * as/link/aslink.h: added LKOBJEXT
2225 * as/link/hc08/link_hc08.dsp,
2226 * as/link/hc08/Makefile.bcc,
2227 * as/link/hc08/Makefile.in,
2228 * as/link/mcs51/aslink.dsp,
2229 * as/link/mcs51/Makefile.bcc,
2230 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2231 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2232 * as/link/lkaomf51.c: merged and moved
2233 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2234 * as/link/z80/lkdata.c,
2235 * as/link/lkdata.c: merged and moved
2236 * as/link/hc08/lkmain.c,
2237 * as/link/mcs51/lkmain.c: cosmetic changes
2238 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2239 * as/link/lklex.c: use LKOBJEXT
2240 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2241 ANSI-fied functions, removed bubble-sorts
2242 * as/link/z80/lksym.c as/link/lksym.c: merged,
2244 * as/link/z80/linkgbz80.dsp,
2245 * as/link/z80/linkz80.dsp,
2246 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2247 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2248 * as/link/z80/lkhead.c,
2249 * as/link/z80/lklex.c: deleted
2250 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2251 * as/link/z80/lkmain.c: added copyfile()
2253 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2255 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2257 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2259 * device/lib/_strlen.c: assembler version for mcs51
2261 2007-03-13 Raphael Neider <rneider AT web.de>
2263 * device/include/pic16/pic18f2221.h,
2264 * device/include/pic16/pic18f2321.h,
2265 * device/include/pic16/pic18f2331.h,
2266 * device/include/pic16/pic18f4221.h,
2267 * device/include/pic16/pic18f4321.h,
2268 * device/include/pic16/pic18f4331.h: fixed config byte location names
2269 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2270 consistently named config byte locations
2272 2007-03-13 Borut Razem <borut.razem AT siol.net>
2274 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2275 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2276 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2277 as/link/z80/Makefile.in, as/z80/Makefile.in:
2280 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2282 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2283 * device/lib/printf_large.c: pointer was converted to generic
2284 pointer for mcs51 models other than model-small (Maarten noticed)
2286 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2288 * device/include/mcs51/ADuC84x.h: Added.
2290 2007-03-10 Borut Razem <borut.razem AT siol.net>
2292 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2293 fixed RFE #1624219: double backslashes in filenames;
2294 functions hexEscape(), octalEscape() and copyStr() moved from
2295 SDCCval.c to SDCCutil.c and made them glovbally available
2297 2007-03-09 Borut Razem <borut.razem AT siol.net>
2299 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2300 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2301 1673361: Missaligned comments in output files
2303 2007-03-09 Raphael Neider <rneider AT web.de>
2305 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2307 2007-03-09 Raphael Neider <rneider AT web.de>
2311 * src/pic/ralloc.c: suppress undesired debug output
2312 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2314 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2316 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2318 2007-03-07 Borut Razem <borut.razem AT siol.net>
2320 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2321 search include files in the current directory
2323 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2325 * src/SDCCglue.c (emitMaps, glue),
2326 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2328 * support/regression/tests/absolute.c: added xdata test
2330 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2333 added condition to macro, fixes bug 1666080
2335 2007-03-02 Raphael Neider <rneider AT web.de>
2337 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2339 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2341 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2342 be cleared. Unconditionally set __XPAGE
2343 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2345 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2350 * src/mcs51/rtrack.c,
2352 * doc/sdccman.lyx: added --no-gen-comments
2353 * src/mcs51/peeph.def: added 192.b, disabled 185
2355 2007-02-25 Raphael Neider <rneider AT web.de>
2357 * src/pic16/gen.c (genCast): fixed typo
2358 * device/lib/pic16/Makefile.subdir: only install existing files
2359 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2361 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2364 * device/lib/mcs51/crtclear.asm,
2365 * device/lib/mcs51/crtxclear.asm: renumbered labels
2366 * device/lib/mcs51/Makefile.in: added crtcall.asm
2367 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2368 * src/mcs51/gen.c (movc): removed,
2369 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2371 (toCarry, genSend, genRet): added function toCarry,
2372 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2373 (assignBit, genAssign, genCast): added function assignBit
2374 * src/mcs51/Makefile.bcc: added rtrack.c
2375 * src/mcs51/ralloc.h: made valueKnown a bitfield
2376 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2377 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2378 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2379 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2380 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2381 (_pop): only pop valid pairs, see gencjneshort,
2382 (gencjneshort): return pair that still needs to be popped, restructured,
2383 (gencjne, genCmpEq): call _pop
2385 2007-02-23 Raphael Neider <rneider AT web.de>
2387 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2389 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2391 * device/include/mcs51/P89LPC925.h: Added.
2393 2007-02-18 Raphael Neider <rneider AT web.de>
2395 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2397 2007-02-17 Borut Razem <borut.razem AT siol.net>
2399 * support/cpp2/directives.c, support/cpp2/version.c:
2400 synchronized with GCC CPP 4.1.2
2402 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2404 * src/mcs51/rtrack.h,
2405 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2406 by checking the strings passed by emitcode() to the assembler.
2407 Feel free to change. This in part addresses RFE #482179.
2408 Set environment variable SDCC_RTRACK to enable.
2409 * src/mcs51/gen.c: inserted hooks
2410 * src/mcs51/ralloc.h: added two members to struct regs
2411 * support/regression/tests/regtrack.c: added
2413 2007-02-14 Borut Razem <borut.razem AT siol.net>
2415 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2416 * Makefile.in: applied patch from Makefile related part of
2417 #1469393: Compiler does not initialize static data
2419 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2421 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2422 for better fix of bug 1273984, compiles pic16 rand.c
2424 2007-02-12 Borut Razem <borut.razem AT siol.net>
2426 * src/pic16/main.c: fixed pic16 standard library directory bug
2428 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2430 * src/hc08/gen.c (genSwap): fix swap regression test
2432 2007-02-10 Borut Razem <borut.razem AT siol.net>
2434 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2436 * support/regression/tests/bug-1654060.c: added regression test for
2439 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2441 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2442 bit moves in return statement
2444 2007-02-09 Borut Razem <borut.razem AT siol.net>
2446 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2449 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2452 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2454 2007-02-07 Raphael Neider <rneider AT web.de>
2456 * src/pic16/devices.inc,
2457 * device/include/pic16/pic18fregs.h,
2458 * device/include/pic16/pic18f[24][34]31.h,
2459 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2460 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2461 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2463 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2465 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2466 can this have lived here for so many years?
2467 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2468 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2469 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2471 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2473 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2474 appended by loop induction must be at the very end of the eBBlock
2476 2007-02-05 Kevin Vigor
2478 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2480 2007-02-05 Borut Razem <borut.razem AT siol.net>
2482 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2483 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2485 2007-02-03 Borut Razem <borut.razem AT siol.net>
2487 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2488 applied patch #1646602 option to set default signedness of char to
2489 unsigned, added -funsigned-char command line option,
2490 thanks to Gunther Jehle
2491 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2492 prompt for file deletion a few hundred times (especially the
2493 subversion files, which have ro permissions so it asks for
2494 confirmation), thanks to Simon McAuliffe;
2495 added {} + option to find in order to remove multiple files from a
2498 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2500 * device/include/mcs51/SST89x5xRDx.h: Added.
2502 2007-02-02 Raphael Neider <rneider AT web.de>
2504 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2505 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2507 2007-02-01 Raphael Neider <rneider AT web.de>
2509 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2512 2007-01-31 Borut Razem <borut.razem AT siol.net>
2514 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2515 if compiled with GCC. Thanks to Raphael Neider
2517 2007-01-31 Raphael Neider <rneider AT web.de>
2519 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2520 operand names, handles name and (name + n) for all n,
2521 (sameBank): restructured, also check bank allocation policy,
2522 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2523 (pic14_operandsAllocatedInSameBank): check whether to operands
2524 will be allocated into the same bank (i.e., section) to reduce
2525 BANKSEL overhead, queried from pcode.c:sameBank,
2526 (pic14printLocals): reintroduced clustering registers into a single
2527 section: all compiler generated symbols will now reside in one
2528 bank (per file), reducing BANKSEL overhead and code size,
2529 (showAllMemmaps): use local dbuf where possible
2531 2007-01-29 Raphael Neider <rneider AT web.de>
2533 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2534 (call_libraryfunc): retrieve/create symbol and mark as used,
2535 (genFunction): mark defined functions as non-extern and add again
2536 to code memmap for later output
2537 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2538 (pic14printLocals): reworked for new symbol emission,
2539 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2540 showAllMemmaps): reworked symbol output using dbufs, added handling
2541 of string literals (still incomplete),
2542 (picglue): removed symbol emission, moved into showAllMemmaps,
2543 (emitSymbolSet): new workhorse for symbol output,
2544 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2546 2007-01-29 Borut Razem <borut.razem AT siol.net>
2548 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2549 component contains the extension separator.
2551 2007-01-28 Borut Razem <borut.razem AT siol.net>
2553 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2555 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2556 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2557 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2558 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2559 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2560 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2561 src/z80/gen.c, support/Util/MySystem.c:
2562 accept slash and backslash as directory separator on WIN32 and
2565 2007-01-28 Raphael Neider <rneider AT web.de>
2567 * src/pic16/devices.inc,
2568 * device/include/pic16/pic18f[24][23]21.h,
2569 * device/include/pic16/pic18fregs.h,
2570 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2571 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2572 * device/lib/pic16/libio/adc.ignore,
2573 * device/lib/pic16/libio/i2c.ignore,
2574 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2575 family, as gputils do not yet support the devices
2576 * device/lib/pic16/Makefile.subdir: ignore errors on install
2577 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2578 headers and libraries from gputils .inc files
2580 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2582 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2584 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2586 * doc/sdccman.lyx: add printf benchmarks
2588 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2590 * device/lib/printf_fast.c: fix %c, char promoted to int
2591 * device/lib/printf_tiny.c: fix %c, char promoted to int
2593 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2595 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2597 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2599 * support/regression/tests/swap.c: 64 bit hosts failed
2600 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2602 2007-01-25 Raphael Neider <rneider AT web.de>
2604 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2605 based on absolute register address, patch by Alex Blond
2607 2007-01-22 Raphael Neider <rneider AT web.de>
2609 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2610 emitted, do not emit them again...
2612 2007-01-22 Raphael Neider <rneider AT web.de>
2614 * src/regression/bank1.c, src/regression/compare6.c,
2615 src/regression/add.c: cosmetic changes
2616 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2617 * src/pic/gen.c: fixed global zero and one,
2618 (aopForSym): removed unued code,
2619 (aopGet): assert aop is defined, check and use `index' of
2620 pCodeImmd operands (fixes #1630908),
2621 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2622 (register_reassign): prevent accidental register unification,
2623 (ReuseReg): cosmetic changes (also above)
2624 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2625 pic14emitStaticSeg): do not emit initialized data,
2626 (printIval*): replaced with working versions,
2627 (pic14createInterruptVect,picglue): use idata for initialized data,
2628 now init data should work in all modules (not only main()),
2629 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2631 2007-01-21 Borut Razem <borut.razem AT siol.net>
2633 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2634 use -fPIC or -fpic if they are supported and not ignored
2635 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2636 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2638 2007-01-20 Borut Razem <borut.razem AT siol.net>
2640 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2641 implemented RFE #1470316: allow "$" in variable names
2643 2007-01-20 Raphael Neider <rneider AT web.de>
2645 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2647 2007-01-20 Raphael Neider <rneider AT web.de>
2649 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2650 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2651 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2652 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2653 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2654 * device/lib/pic/libdev/pic*.c,
2655 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2656 * device/lib/pic/libdev/Makefile.in: show progress
2658 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2660 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2661 * support/scripts/sdcc_cygwin_mingw32,
2662 * support/scripts/sdcc_mingw32,
2663 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2664 conformance with autoconf 2.6
2666 2007-01-19 Raphael Neider <rneider AT web.de>
2668 * src/pic/device.c (register_map): fixed list construction
2669 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2670 (genMod): removed case for genModbits,
2671 (genModbits): removed as now unused/unimplemented
2672 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2674 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2676 * support/regression/tests/swap.c: added in response to #1638622
2677 * doc/sdccman.lyx: synced version, minor changes
2679 2007-01-18 Borut Razem <borut.razem AT siol.net>
2681 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2682 thanks to Gunther Jehle
2683 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2684 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2685 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2686 use filename in lineno instead.
2687 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2688 print the file name in ast_print()
2690 2007-01-18 Borut Razem <borut.razem AT siol.net>
2692 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2694 * src/SDCC.lex: stringLiteral() returns const char pointer,
2695 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2696 fixed column counting
2697 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2698 accept const char pointer as parameter
2699 * src/SDCCdwarf2.c: corrected buffer size
2701 2007-01-17 Borut Razem <borut.razem AT siol.net>
2703 * support/Util/dbuf_string.c: fixed for amd64
2705 2007-01-15 Borut Razem <borut.razem AT siol.net>
2707 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2708 removed terminal symbol ELIPSIS, since it was never generated by the
2709 lexer and it was wrongly used in parameter_identifier_list rule
2711 2007-01-15 Raphael Neider <rneider AT web.de>
2713 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2714 code page and data banking description
2715 * src/pic/genarith.c,
2716 * src/pic/gen.h: removed bit arithmetic functions,
2717 updated exit(1) to exit(EXIT_FAILURE)
2718 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2719 * device/include/pic16/pic18f2455.h,
2720 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2721 TRISD and TRISE, fixed/added some bit names
2722 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2723 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2724 updated pic18f2455.{c,h} instead of duplicating them
2726 2007-01-14 Borut Razem <borut.razem AT siol.net>
2728 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2729 Cannot debug files that contain spaces in the path name
2730 by converting spaces in asm file name to underscores
2732 2007-01-13 Borut Razem <borut.razem AT siol.net>
2734 * doc/sdccman.lyx: fixed format errors
2736 2007-01-10 Borut Razem <borut.razem AT siol.net>
2738 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2739 codeseg/constseg #pragma fail
2740 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2741 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2742 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2743 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2745 2007-01-09 Borut Razem <borut.razem AT siol.net>
2747 * get rid of diagnistic.[ch], pretty-print.[ch],
2748 c-pretty-print.[ch], ... used just for error, warning, ...
2750 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2751 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2752 suppoprt/cpp2/pretty-print.[ch]:
2754 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2755 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2756 suppoprt/cpp2/sdcpp.dsp:
2759 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2761 * device/lib/printf_large.c (output_float): removed recursion,
2762 use smaller buffer on stack for mcs51,
2763 fixed bug printing 1.96
2764 * support/regression/tests/snprintf.c: added test
2766 2007-01-07 Borut Razem <borut.razem AT siol.net>
2768 * use dynamic memory buffers instead temporary files
2769 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2771 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2772 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2773 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2774 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2775 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2776 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2777 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2778 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2779 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2780 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2781 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2782 support/Util/dbuf.c, support/Util/dbuf.h:
2784 * .version, sdcc.spec: bumped version to 2.6.4
2786 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2788 * src/port.h: added TARGET_Z80_LIKE macro
2789 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2790 output PSEG location if --xram-loc or --xstack-loc was used
2791 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2793 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2795 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2796 * as/as_z80.dsp, as/z80/as_z80.dsp,
2797 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2798 * sdcc.dsw: moved project files into subdir
2799 * as/hc08/as_hc08.dsp,
2800 * as/hc08/Makefile.bcc,
2801 * as/hc08/Makefile.in,
2802 * as/mcs51/Makefile.bcc,
2803 * as/mcs51/Makefile.in,
2804 * as/z80/Makefile.bcc,
2805 * as/z80/Makefile.in,
2806 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2809 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2812 * as/mcs51/asmain.c,
2814 * as/z80/assym.c: removed include "strcmpi.h"
2815 * as/hc08/strcmpi.c,
2816 * as/hc08/strcmpi.h,
2817 * as/mcs51/strcmpi.c,
2818 * as/mcs51/strcmpi.h,
2819 * support/Util/strcmpi.c,
2820 * support/Util/strcmpi.h: removed files
2821 * as/strcmpi.c: added as_strncmpi()
2823 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2825 * sdcc.dsw: Added some dependencies on project config.dsp
2827 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2830 with [di]ram_start to fix a regresion
2832 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2834 * configure.in: added missing mcs51 in status output
2835 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2837 * debugger/mcs51/clean.mk (distclean): remove config.h
2838 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2839 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2840 options.h, s-options-h and options.c
2841 * support/cpp2/clean.mk: unused, removed
2842 * Makefile.common.in,
2845 * as/hc08/Makefile.in,
2847 * as/mcs51/Makefile.in,
2848 * as/mcs51/clean.mk,
2851 * as/z80/Makefile.in,
2853 * as/link/Makefile.in,
2854 * as/link/hc08/Makefile.in,
2855 * as/link/hc08/clean.mk,
2856 * as/link/mcs51/Makefile.in,
2857 * as/link/mcs51/clean.mk,
2858 * as/link/z80/Makefile.in,
2859 * as/link/z80/clean.mk,
2860 * as/link/z80/conf.mk,
2861 * debugger/mcs51/Makefile.in,
2862 * debugger/mcs51/clean.mk,
2863 * device/include/Makefile.in,
2864 * device/lib/Makefile.in,
2865 * device/lib/mcs51/Makefile.in,
2866 * device/lib/pic/Makefile.in,
2867 * device/lib/pic/Makefile.common.in,
2868 * device/lib/pic/Makefile.subdir,
2869 * device/lib/pic/Makefile.rules,
2870 * device/lib/pic16/libio/Makefile.in,
2871 * device/lib/pic16/Makefile.subdir,
2872 * device/lib/pic16/libdev/Makefile.in,
2873 * device/lib/pic16/Makefile.rules,
2874 * device/lib/pic16/Makefile.common.in,
2875 * sim/ucsim/avr.src/Makefile.in,
2876 * sim/ucsim/main_in.mk,
2877 * sim/ucsim/cmd.src/Makefile.in,
2878 * sim/ucsim/doc/Makefile.in,
2879 * sim/ucsim/gui.src/Makefile.in,
2880 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2881 * sim/ucsim/gui.src/serio.src/Makefile.in,
2882 * sim/ucsim/hc08.src/Makefile.in,
2883 * sim/ucsim/libltdl/Makefile.in,
2884 * sim/ucsim/s51.src/Makefile.in,
2885 * sim/ucsim/sim.src/Makefile.in,
2886 * sim/ucsim/sim.src/conf.mk,
2887 * sim/ucsim/xa.src/Makefile.in,
2888 * sim/ucsim/z80.src/Makefile.in,
2892 * support/cpp2/Makefile.in,
2893 * support/librarian/Makefile.in,
2894 * support/librarian/clean.mk,
2895 * support/makebin/Makefile.in,
2896 * support/makebin/clean.mk,
2897 * support/packihx/Makefile.in,
2898 * support/regression/Makefile.in,
2899 * support/regression/ports/ds390/spec.mk,
2900 * support/regression/ports/gbz80/spec.mk,
2901 * support/regression/ports/hc08/spec.mk,
2902 * support/regression/ports/mcs51/spec.mk,
2903 * support/regression/ports/mcs51-large/spec.mk,
2904 * support/regression/ports/mcs51-medium/spec.mk,
2905 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2906 * support/regression/ports/pic14/spec.mk,
2907 * support/regression/ports/pic16/spec.mk,
2908 * support/regression/ports/mcs51-stack-auto/spec.mk,
2909 * support/regression/ports/ucz80/spec.mk,
2910 * support/regression/ports/xa51/spec.mk,
2911 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2912 adding a slash after $(top_builddir) and/or adding @datarootdir@
2914 * debugger/mcs51/configure.in,
2915 * device/lib/pic/configure.in,
2916 * device/lib/pic16/configure.in,
2917 * sim/ucsim/configure.in,
2918 * support/cpp2/configure.in,
2919 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2921 * debugger/mcs51/configure,
2922 * device/lib/pic/configure,
2923 * device/lib/pic16/configure,
2924 * sim/ucsim/configure,
2925 * support/cpp2/configure,
2926 * support/packihx/configure: generated with autoconf 2.60
2928 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2930 * as/link/hc08/lkihx.c (newArea),
2931 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2933 2007-01-02 Borut Razem <borut.razem AT siol.net>
2935 * doc/sdccman.lyx: documented #pragma sdcc_hash
2936 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2938 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2940 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2942 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2943 empty 'while'-loop to work correctly, see regression test 'while.c'
2944 * support/regression/tests/while.c: added
2946 2007-01-01 Borut Razem <borut.razem AT siol.net>
2948 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2949 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2950 support/cpp2/libcpp/sdcpp.c:
2951 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2952 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2953 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2955 2006-12-31 Borut Razem <borut.razem AT siol.net>
2957 * SDCPP synchronized with GCC CPP release version 4.1.1,
2958 currently the latest release:
2959 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2960 support/cpp2/libcpp/include/cpp-id-data.h
2961 support/cpp2/libiberty/fopen_unlocked.c
2962 support/cpp2/libiberty/md5.c
2964 support/cpp2/opt-functions.awk
2965 support/cpp2/opt-gather.awk
2966 support/cpp2/optc-gen.awk
2967 support/cpp2/opth-gen.awk:
2969 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2970 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2971 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2972 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2973 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2974 support/cpp2/diagnostic.h, support/cpp2/except.h,
2975 support/cpp2/hwint.h, support/cpp2/input.h,
2976 support/cpp2/intl.h, support/cpp2/move-if-change,
2977 support/cpp2/opts.c, support/cpp2/opts.h,
2978 support/cpp2/output.h, support/cpp2/prefix.c,
2979 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2980 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2981 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2982 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2983 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2984 support/cpp2/version.c:
2986 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2987 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2988 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2989 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2990 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2991 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2992 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2993 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2994 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2995 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2996 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2998 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2999 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3000 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3001 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3002 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3003 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3004 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3005 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3006 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3007 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3008 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3009 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3010 support/cpp2/system.h:
3013 2006-12-31 Borut Razem <borut.razem AT siol.net>
3015 * configure.in, configure: fixed bug #1538756: configure dies if bison
3016 and flex are not installed, 2nd try
3018 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3020 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3021 400.x for better code in RFE 899102
3023 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3025 * src/SDCCpeeph.c (deadMove),
3027 * src/mcs51/peep.h: renamed 'op' by 'reg'
3028 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3029 (scan4op): small change for removeDeadMove(), added support for
3030 'callee saves' and/or PACLL function calls,
3031 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3032 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3033 left in new dispatcher mcs51DeadMove()
3034 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3036 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3038 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3040 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3041 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3043 2006-12-30 Borut Razem <borut.razem AT siol.net>
3045 * support/cpp2/spacs.h: deleted from svn
3046 * configure.in, configure: fixed bug #1538756: configure dies if bison
3047 and flex are not installed
3049 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3052 with this z80 passes printf float test when enabled
3053 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3055 2006-12-28 Borut Razem <borut.razem AT siol.net>
3057 * support/cpp2/config.in, support/cpp2/configure.in,
3058 support/cpp2/configure, support/cpp2/Makefile.in:
3059 fix for the solaris build
3061 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3063 * src/SDCC.y (type_specifier2, pointer),
3065 * src/SDCCsymt.c (mergeSpec, checkSClass),
3066 * support/Util/SDCCerr.c,
3067 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3068 * support/valdiag/valdiag.py: Allow test cases to specify
3069 required language standard
3070 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3071 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3073 2006-12-27 Borut Razem <borut.razem AT siol.net>
3075 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3076 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3078 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3080 * support/cpp2/libiberty/Makefile.bcc: updated
3081 * src/pic16/main.c: fixed #pragma udata handling
3082 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3084 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3086 * src/SDCCpeeph.c: made labelHashEntry global,
3087 made pcDistance, FBYNAME static,
3088 (pcDistance): made static, use isComment and isLabel,
3090 (getLabelRef): added, extracted from labelRefCount(),
3091 (labelRefCount): use new getLabelRef(),
3092 (callFuncByName): made static, added deadMove,
3093 use isComment and isLabel,
3094 (newPeepRule): made static, set isLabel,
3095 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3096 labels from peephole rules,
3097 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3098 when isComment or isLabel is set
3099 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3100 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3102 * src/mcs51/peep.h: added
3103 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3104 * src/port.h: added peep->deadMove to port structure
3105 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3106 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3107 deadMove, finally removed no. 1 and 2
3114 * src/hc08/gen.c: mark lines with isComment or isLabel
3115 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3117 * sdcc.spec: bumped version to 2.6.3
3119 2006-12-26 Borut Razem <borut.razem AT siol.net>
3121 * support/cpp2/Makefile.in: added dependency on options.h
3122 * configure: regenerated
3123 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3124 * support/cpp2/Makefile.in: added vasprintf.c
3126 2006-12-25 Borut Razem <borut.razem AT siol.net>
3128 * SDCPP synchronized with GCC CPP release version 3.4.6,
3129 the latest release before 4.x:
3130 * support/cpp2/Makefile.in, support/cpp2/config.h,
3131 support/cpp2/configure, support/cpp2/configure.in,
3132 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3133 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3134 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3135 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3136 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3137 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3138 support/cpp2/cpptrad.c, support/cpp2/except.h,
3139 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3140 support/cpp2/hwint.h, support/cpp2/intl.h,
3141 support/cpp2/line-map.c, support/cpp2/line-map.h,
3142 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3143 support/cpp2/output.h, support/cpp2/prefix.c,
3144 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3145 support/cpp2/system.h, support/cpp2/version.c:
3147 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3148 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3149 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3150 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3151 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3152 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3153 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3154 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3155 support/cpp2/move-if-change, support/cpp2/opts.c,
3156 support/cpp2/opts.h, support/cpp2/opts.sh,
3157 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3158 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3159 support/cpp2/win32, support/cpp2/win32/dirent.c,
3160 support/cpp2/win32/dirent.h:
3162 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3163 * support/cpp2/sdcpp.h: renamed from sdcc.h
3164 * sdcppinit.c: deleted
3166 2006-12-23 Borut Razem <borut.razem AT siol.net>
3168 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3169 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3170 preproc.c: an other try to fix bug #982435: introduced
3171 -pedantic-parse-number command line option and pedantic_parse_number
3174 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3178 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3179 corrected overlayed areax addresses, warn about memory overlaps
3180 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3189 * src/port.h: added xabs_name and iabs_name
3190 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3191 (glue, emitMaps): create and emit maps d_abs and i_abs
3192 * src/SDCCglue.h: cosmetic changes
3193 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3195 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3196 (allocDefault): put absolute, initialized globals in them
3197 * support/regression/tests/absolute.c: added absolute bdata test
3198 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3200 2006-12-20 Borut Razem <borut.razem AT siol.net>
3202 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3203 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3204 added regression test for bug #982435
3206 2006-12-18 Borut Razem <borut.razem AT siol.net>
3208 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3209 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3210 small cosmetic changes
3211 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3212 * support/regression/tests/bug-1351710.c: added regression test
3214 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3216 * doc/sdccman.lyx: added the long missed iCode table
3217 "<where is figure II?>", added links to wiki
3219 2006-12-17 Borut Razem <borut.razem AT siol.net>
3221 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3222 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3223 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3224 unified table driven pragma handling, pragma argument type checking
3225 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3226 current one - version 1.1.3
3227 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3229 2006-12-13 Raphael Neider <rneider AT web.de>
3231 * src/pic/device.h: removed AssignedMemory structure and macros
3232 * src/pic/device.c: removed global finalMapping (linker assigns
3234 (register_map): add SFRs to remembered memRanges
3235 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3236 assignFixedRegisters,assignRelocatableRegisters): removed,
3237 (setMaxRAM,validAddress): adapted accordingly,
3238 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3239 reasonably sized sharebanks,
3240 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3241 (allDefsOutOfRange): removed unused code,
3242 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3244 * src/pic/pcode.c (register_reassign): removed recursion warning,
3245 fired far too often,
3246 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3247 to use existing pic14_stringInSet() to avoid duplicate symbols,
3248 tidied up the code a bit,
3249 (pic14printLocals): added in symmetry to printExterns, replaces
3250 writeUsedRegs more or less,
3251 (picglue): call new pic14_printLocals(),
3252 * device/include/pic/pic*.h: removed #pragma memmap directives,
3253 information gathered from include/pic/pic14devices.txt
3254 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3256 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3260 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3262 * device/include/mcs51/cc2430.h: fixed missing ';'
3264 2006-12-10 Raphael Neider <rneider AT web.de>
3266 * device/lib/pic16/libc/stdio/vfprintf.c,
3267 * device/lib/pic16/libc/stdio/printf_small.c,
3268 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3269 char arguments, as char varargs are cast to int by the caller,
3270 hopefully fixes #1604915 (other device libraries are still affected)
3272 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3274 * src/mcs51/ralloc.c (packRegsForAssign),
3275 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3277 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3279 * device/include/malloc.h: removed init_dynamic_memory
3280 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3281 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3282 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3283 * device/lib/libsdcc.lib,
3284 * device/lib/Makefile.in,
3285 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3286 * doc/sdccman.lyx: documented use of new _heap.c
3287 * support/regression/tests/malloc.c: removed init_dynamic_memory
3288 * src/cdbFile.c(spacesToUnderscores): new function,
3289 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3291 * device/include/tinibios.h: removed defines for putchar and getchar
3292 * device/lib/ds390/Makefile.in: added putchar.c
3293 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3295 2006-12-09 Borut Razem <borut.razem AT siol.net>
3297 * support/cpp2/sdcc.h: prevent multiple inclusion
3298 * support/cpp2/options.h: deleted
3300 2006-12-08 Borut Razem <borut.razem AT siol.net>
3302 * support/cpp2/sdcc.h: removed x*alloc() macros
3303 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3304 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3305 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3306 * support/cpp2/system.h: moved #include "sdcc.h"
3307 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3308 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3310 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3311 -funsigned-char options
3312 * support/cpp2/sdcppmain.c: fixed bug 1611411
3314 2006-12-07 Borut Razem <borut.razem AT siol.net>
3316 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3319 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3322 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3324 * .version: bumped to 2.6.2 because a) it's been a while
3325 b) the linker sources have moved c) the preprocessor is upgraded
3327 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3329 * support/regression/tests/snprintf.c: some checks
3330 * lib/src/printf_large.c: %bc: read char instead of int from stack
3332 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * device/include/mcs51/cc2430.h: inserted _XPAGE
3336 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3338 * device/include/mcs51/cc2430.h: added
3340 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3342 * device/include/asm/default/features.h,
3343 * device/include/asm/ds390/features.h,
3344 * device/include/mcs51/at89s53.h,
3345 * device/include/ser.h,
3346 * device/include/ser_ir.h,
3347 * device/include/serial.h: changed keywords to double underscore variants,
3348 fixes bug 1590261 some more, thanks Steven Borley
3350 2006-12-01 Raphael Neider <rneider AT web.de>
3352 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3353 but emit warning (recursion is not supported for pic14)
3355 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3357 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3358 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3360 2006-11-30 Raphael Neider <rneider AT web.de>
3362 * src/pic/device.c (dump_sfr): always emit symbols
3363 * src/pic/glue.c (pic14printPublics): fixed typo
3365 2006-11-30 Raphael Neider <rneider AT web.de>
3367 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3368 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3369 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3370 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3371 a sharebank, use a non-shared bank for the stack if none available
3372 * src/pic/device.h (struct memRange): added linked list next field,
3373 added prototypes for above functions
3374 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3375 (typeRegWithIdx): accept fixed and unfixed stack registers
3376 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3377 the stack, handle shared and banked stack (except for WSAVE),
3378 (insertBankSel): removed useless optimization (will never fire),
3379 (FixRegisterBanking): added optimization for devices with only one
3380 possibly aliased bank of memory, like 16f84
3381 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3382 devices have no SHAREBANK in the linker script
3383 * device/include/pic/pic14devices.txt: documented memmap
3384 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3386 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3388 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3389 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3390 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3391 genhc08Code): switched most of the D (debug) macros to DD (detailed
3392 debug) macros to better control clutter in the generated .asm file.
3393 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3394 genRightShift): fixed bug with non-constant bit shift stored to
3395 a volatile result (SF Open Discussion forum thread #1616749).
3396 Single byte case is not yet optimized.
3398 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3400 * device/include/asm/mcs51/features.h,
3401 * device/include/malloc.h,
3402 * device/include/stdio.h: changed keywords to double underscore variants,
3405 2006-11-27 Borut Razem <borut.razem AT siol.net>
3407 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3408 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3409 support/cpp2/output.h, support/cpp2/cppinit.c,
3410 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3411 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3412 support/cpp2/cppdefault.c, support/cpp2/system.h,
3413 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3414 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3415 support/cpp2/prefix.c, support/cpp2/except.h,
3416 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3417 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3418 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3419 support/cpp2/version.c, support/cpp2/cppmain.c,
3420 support/cpp2/version.h, support/cpp2/hashtable.c,
3421 support/cpp2/cpperror.c:
3422 synchronized with GCC CPP release version 3.3.6,
3423 the latest where cppmain.c still exists.
3424 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3425 support/cpp2/sdcppinit.c: added
3427 2006-11-27 Borut Razem <borut.razem AT siol.net>
3429 * support/cpp2/cpplex.c:
3430 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3432 * support/cpp2/cpplib.c: removed definitions of unused variables
3434 2006-11-26 Borut Razem <borut.razem AT siol.net>
3436 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3437 since they are redefined by macros in support/cpp2/sdcc.h
3438 * support/cpp2/sdcc.h: x*alloc macro redefinition
3440 2006-11-25 Borut Razem <borut.razem AT siol.net>
3442 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3443 support/cpp2/configure, support/cpp2/Makefile.in,
3444 support/cpp2/cppfiles.c, support/cpp2/output.h,
3445 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3446 support/cpp2/config.h, support/cpp2/cpplib.h,
3447 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3448 support/cpp2/cppdefault.c, support/cpp2/config.in,
3449 support/cpp2/system.h, support/cpp2/cpplex.c,
3450 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3451 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3452 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3453 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3454 support/cpp2/configure.in, support/cpp2/intl.h,
3455 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3456 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3457 support/cpp2/version.c, support/cpp2/cppmain.c,
3458 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3459 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3460 support/cpp2/cpperror.c,
3461 support/cpp2/libiberty/safe-ctype.c,
3462 support/cpp2/libiberty/safe-ctype.h,
3463 support/cpp2/libiberty/splay-tree.c,
3464 support/cpp2/libiberty/obstack.c,
3465 support/cpp2/libiberty/lbasename.c,
3466 support/cpp2/libiberty/splay-tree.h,
3467 support/cpp2/libiberty/obstack.h:
3468 synchronized with GCC CPP release version 3.2.3,
3469 the latest before integration of cpp into gcc
3470 * support/cpp2/except.h, support/cpp2/line-map.c,
3471 support/cpp2/line-map.h,
3472 support/cpp2/libiberty/hex.c,
3473 support/cpp2/libiberty/concat.c,
3474 support/cpp2/libiberty/filenames.h: added
3475 * support/cpp2/intl.c: deleted
3477 2006-11-24 Borut Razem <borut.razem AT siol.net>
3479 * src/SDCC.y: enabled compilation of empty source file
3480 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3481 "ISO C forbids an empty source file"
3482 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3483 if all the code is ifdefed out.
3485 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3487 * src/hc08/gen.c (genPcall): fix for bug #1601032
3489 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3492 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3493 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3494 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3495 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3496 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3497 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3498 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3499 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3500 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3501 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3502 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3503 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3504 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3505 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3506 Renamed to all upper case as per the standard set by SiLabs
3508 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3510 * device/include/mcs51/C8051F520.h: new, added
3511 * device/include/mcs51/compiler.h: added link about predefined macros
3513 2006-11-23 Raphael Neider <rneider AT web.de>
3515 * src/regression/Makefile: add -L path to fresh library
3516 * src/regression/simulate: emphasize FAILED output
3517 * src/regression/create_stc: output _failures from gpsim
3518 * src/regression/compare4.c,
3519 * src/regression/rotate6.c: fixed char literals,
3520 all compile, all run =8-D
3522 * src/pic/pcode.h: added isPCASMDIR macro
3523 * src/pic/gen.c (genAnd): fixed bit offset
3524 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3525 packBits): unified register numbering schemes,
3526 (newReg): do not insert stack registers into hash table,
3527 (initStack): unpinned pseudo stack, simplified,
3528 (typeRegWithIdx): fixed retrieval of stack registers,
3529 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3530 (pCodeReplace): removed invalid assertion,
3531 (insertPCodeInstruction): fixed newly added labels,
3532 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3533 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3534 DumpFlow): removed unsed (broken?) code,
3535 (insertBankSel): prevent STATUS from being BANKSELed,
3536 (FixRegisterBanking): rewritten from scratch, implemented generic
3537 optimizations (suppress BANKSELs to same register and to registers
3538 present in all banks),
3539 (AnalyzeBanking): update flow after BANKSELection
3541 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3542 sharebank, let linker place it, mark STKxx symbols as emitted
3544 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3546 * src/regression/arrays.c,
3547 * src/regression/bank1.c,
3548 * src/regression/bool2.c,
3549 * src/regression/compare7.c,
3550 * src/regression/compare8.c,
3551 * src/regression/compare9.c,
3552 * src/regression/compare10.c,
3553 * src/regression/configword.c,
3554 * src/regression/for.c,
3555 * src/regression/mult1.c,
3556 * src/regression/pointer1.c,
3557 * src/regression/rotate6.c,
3558 * src/regression/string1.c,
3559 * src/regression/struct1.c,
3560 * src/regression/Makefile: make PIC14 regression tests run again
3561 (3 fail, 6 won't compile)
3563 2006-11-21 Raphael Neider <rneider AT web.de>
3565 * device/include/pic16/pic18f4550.h,
3566 * device/include/pic16/pic18f4455.h,
3567 * device/lib/pic16/libdev/pic18f4550.c,
3568 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3569 * configure.in: removed superfluous closing bracket
3571 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3573 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3576 2006-11-21 Raphael Neider <rneider AT web.de>
3578 * src/pic/device.{c,h}: added pic14_getPIC()
3579 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3580 (genAnd): added PIC code for one case, fixes #1597044
3581 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3582 SFRs that are present in all banks (e.g., STATUS)
3584 2006-11-20 Raphael Neider <rneider AT web.de>
3586 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3587 INCFSZ/INCFSZW and declared them as changing Z bit,
3588 (insertPCodeInstruction): correctly invert the above instructions,
3590 (DoBankSelect): don't panic on po_immediates
3592 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * as/link/mcs51/lkihx.c (newArea),
3596 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3597 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3599 2006-11-11 Raphael Neider <rneider AT web.de>
3601 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3602 bitfield symbols, fixes #1579535 (once more...).
3604 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3606 * support/regression/generate-cases.py,
3607 * support/regression/fwk/include/testfwk.h,
3608 * support/regression/fwk/lib/testfwk.c: used code pointers,
3609 (about 50kByte less code generated for mcs51)
3611 2006-11-06 Borut Razem <borut.razem AT siol.net>
3613 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3614 debugger/mcs51/configure: fixed failed check because the function
3615 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3616 who submitted the patch for gpsim.
3617 * debugger/mcs51/configure.in: removed the result message
3618 * debugger/mcs51/Makefile.in: fixed the config.status warning
3619 "... seems to ignore the --datarootdir setting"
3621 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3623 * device/include/mcs51/c8051f020.h,
3624 * device/include/mcs51/c8051f040.h,
3625 * device/include/mcs51/c8051f060.h,
3626 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3627 * src/z80/gen.c (gencjneshort),
3628 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3630 2006-10-31 Borut Razem <borut.razem AT siol.net>
3632 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3633 debugger/mcs51/configure: get readline version
3635 2006-10-30 Borut Razem <borut.razem AT siol.net>
3637 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3638 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3639 debugger/mcs51/configure: locate readline even when cross compiling
3640 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3642 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3644 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3647 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * device/include/malloc.h,
3650 * device/lib/calloc.c,
3651 * device/lib/free.c,
3652 * device/lib/malloc.c,
3653 * device/lib/realloc.c: moved definition of struct into sources
3654 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3656 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * as/asx8051.dsp: corrected output directories
3659 * as/link/hc08: new directory for hc08 linker
3660 * as/hc08/aslink.h, as/link/aslink.h,
3661 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3662 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3663 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3664 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3665 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3666 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3667 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3668 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3669 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3670 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3671 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3672 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3673 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3674 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3675 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3676 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3677 * as/link/hc08/conf.mk,
3681 * sdcc.dsw: moved hc08 linker to as/link/hc08
3682 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3683 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3684 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3685 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3686 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3687 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3688 * as/link/mcs51/aslink.dsp,
3689 * as/link/mcs51/Makefile.in: factored out the common files
3690 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3691 * as/clean.mk: extra cleaning common files
3692 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3693 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3694 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3696 2006-10-29 Raphael Neider <rneider AT web.de>
3698 * src/pic/ralloc.c (newReg): create aliases for registers with
3699 multiple names to fix #1579535 and #1584001,
3700 (regWithIdx,dirregWithName): resolve aliases on lookup
3701 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3703 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3704 to prevent build errors on small devices
3706 2006-10-28 Raphael Neider <rneider AT web.de>
3708 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3709 assumption within interrupt handlers, fixes #1584940
3710 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3711 "emitted" to avoid emitting them again in udata
3713 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3715 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3718 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3720 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3721 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3722 on/off CR to CRLF conversion.
3724 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3726 * doc/sdccman.lyx: updated IRQ section
3728 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3730 * device/lib/serial_io.c: removed
3731 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3732 replacements for serial_io.c
3734 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3736 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3738 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3740 * device/lib/serial_io.c: Default putchar() and getchar() for
3741 mcs51 uses serial port.
3743 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3745 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3747 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3749 * support/regression/ports/mcs51/support.c: smaller
3750 _sdcc_external_startup()
3751 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3753 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3755 * device/lib/gbz80/crt0.s,
3756 * device/lib/gbz80/crt0_rle.s,
3757 * device/lib/gbz80/div.s,
3758 * device/lib/gbz80/fstubs.s,
3759 * device/lib/gbz80/heap.s,
3760 * device/lib/gbz80/mul.s,
3761 * device/lib/gbz80/putchar.s,
3762 * device/lib/gbz80/stubs.s,
3763 * device/lib/z80/crt0.s,
3764 * device/lib/z80/crt0_rle.s,
3765 * device/lib/z80/div.s,
3766 * device/lib/z80/fstubs.s,
3767 * device/lib/z80/heap.s,
3768 * device/lib/z80/mul.s,
3769 * device/lib/z80/putchar.s,
3770 * device/lib/z80/stubs.s: reverted, I was mistaken
3772 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3774 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3775 * support/regression/ports/mcs51/support.c: removed race
3776 condition on TI in _putchar allowing to use serial port mode 0
3778 2006-10-20 Borut Razem <borut.razem AT siol.net>
3780 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3782 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * device/lib/gbz80/crt0.s,
3785 * device/lib/gbz80/crt0_rle.s,
3786 * device/lib/gbz80/div.s,
3787 * device/lib/gbz80/fstubs.s,
3788 * device/lib/gbz80/heap.s,
3789 * device/lib/gbz80/mul.s,
3790 * device/lib/gbz80/putchar.s,
3791 * device/lib/gbz80/stubs.s,
3792 * device/lib/z80/crt0.s,
3793 * device/lib/z80/crt0_rle.s,
3794 * device/lib/z80/div.s,
3795 * device/lib/z80/fstubs.s,
3796 * device/lib/z80/heap.s,
3797 * device/lib/z80/mul.s,
3798 * device/lib/z80/putchar.s,
3799 * device/lib/z80/stubs.s: removed all leading underscores from area names
3801 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3804 regression tests are not waiting in the simulator for simulated
3805 transmission of debug output
3807 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3809 * device/lib/printf_large.c: slightly smaller
3810 * doc/sdccman.lyx: do not use spaces within html links
3812 2006-10-16 Borut Razem <borut.razem AT siol.net>
3814 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3815 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3816 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3817 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3818 debugger/mcs51/configure:
3819 [ 1185668 ] add gnu readline support to sdcdb - enabled
3821 2006-10-16 Raphael Neider <rneider AT web.de>
3823 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3824 fixes #1577882, removes close to all banking optimizations
3826 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3829 variables in code memory
3830 * support/regression/tests/absolute.c: added test for this
3832 2006-10-15 Raphael Neider <rneider AT web.de>
3834 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3836 (BankSelect): emit BANKSEL before touching linker-placed regs,
3839 2006-10-10 Raphael Neider <rneider AT web.de>
3841 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3842 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3843 * src/pic/main.c (_pic14_parseOptions),
3844 * src/pic/main.h: mostly reverted to previous state, now use results
3845 from SDCCmain.c's argument parsing
3847 2006-10-10 Borut Razem <borut.razem AT siol.net>
3849 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3850 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3851 [ 1185668 ] add gnu readline support to sdcdb -
3852 prepared for READLINE, not enabled yet,
3853 thanks to <tal.bav AT gmail.com>
3855 2006-10-10 Raphael Neider <rneider AT web.de>
3857 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3858 * src/pic16/devices.inc,
3859 * device/include/pic16 (pic18f[24]620.h),
3860 * device/include/pic18fregs.h,
3861 * device/lib/pic16/pics.all,
3862 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3863 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3864 Gary Plumbridge and Anton Strobl
3866 2006-10-10 Raphael Neider <rneider AT web.de>
3868 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3869 --stack-siz=NUM options to configure the argument passing stack
3870 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3871 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3872 (pic14_getSharebankSize): obey --stack-siz=NUM,
3873 (pic14_getSharebankAddress): obey --stack-loc=NUM
3875 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3877 * doc/sdccman.lyx: added to the manual
3878 * doc/figures/ddd_example.png: added (neither pdflatex nor
3879 most browsers seem to like the .eps file)
3881 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3883 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3884 to /tmp and /var/tmp acc. LSB
3885 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3887 * support/regression/tests/onebyte.c: added test
3889 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3891 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3893 2006-10-05 Borut Razem <borut.razem AT siol.net>
3895 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3897 - sdcc.dsw: changed property eol-style to CRLF
3898 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3900 2006-10-04 Raphael Neider <rneider AT web.de>
3902 * device/include/pic/{pic16f84.h,pic16f84a.h},
3903 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3904 from patch #1522504, thanks to Robas Teodor
3906 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3911 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * src/pic16/glue.c (pic16emitMaps),
3914 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3915 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3916 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3917 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3919 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3920 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3922 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3924 * support/librarian/sdcclib.c: Added option -l.
3925 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3927 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3928 using Windows command prompt.
3930 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * device/lib/libsdcc.lib: added module rand
3933 * src/ds390/ralloc.c (rematStr),
3934 * src/hc08/ralloc.c (rematStr),
3935 * src/mcs51/ralloc.c (rematStr),
3936 * src/z80/ralloc.c (rematStr): made output more consistent
3937 * src/mcs51/gen.c: cosmetic changes
3939 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * src/port.h: added mem.cabs_name to PORT
3948 * src/z80/main.c: added cabs_name initializers
3949 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3951 (emitMaps): emit absolutes in code memory into cabs_name
3953 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3954 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3955 * support/regression/fwk/include/testfwk.h: added define for at
3956 * support/regression/tests/absolute.c: added, new
3958 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3961 optimizations, see also patch 887161 by Stas Sergeev
3962 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3963 to be necessary anymore,
3964 (102, 103, 104, 127): renamed all occurances of bp to _bp
3966 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3969 thanks Weston T. Schmidt for patch 1555221
3970 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3971 * src/SDCCicode.c(geniCodeMultiply): small optimization
3973 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * device/include/stdlib.h: added rand prototypes
3976 * device/lib/rand.c: new, added
3977 * device/lib/Makefile.in: added rand.c
3978 * src/z80/peeph.def,
3979 * src/z80/peeph-gbz80.def,
3980 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3982 2006-09-20 Raphael Neider <rneider AT web.de>
3984 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3986 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * as/link/aslink.h: cosmetic changes
3989 * as/link/mcs51/Makefile.in,
3990 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3992 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * as/link/mcs51/aslink.h,
3996 * as/link/z80/aslink.h: merged and moved to as/link/
3997 * as/link/lkstore.c,
3998 * as/link/mcs51/lkstore.c: moved to as/link/
3999 * as/link/clean.mk: remove *.o
4000 * as/link/mcs51/alloc.h: deleted
4001 * as/link/mcs51/lkarea.c: added lnksect prototype
4002 * as/link/mcs51/lkdata.c,
4003 * as/link/mcs51/lklex.c,
4004 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4005 * as/link/mcs51/lkmem.c,
4006 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4007 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4008 * as/link/mcs51/aslink.dsp,
4009 * as/link/mcs51/Makefile.aslink,
4010 * as/link/mcs51/Makefile.bcc,
4011 * as/link/mcs51/Makefile.in: updated for moved files
4012 * as/link/z80/lkarea.c,
4013 * as/link/z80/lkhead.c,
4014 * as/link/z80/lklex.c,
4015 * as/link/z80/lklibr.c,
4016 * as/link/z80/lklist.c,
4017 * as/link/z80/lkmain.c,
4018 * as/link/z80/lkrloc.c,
4019 * as/link/z80/lksym.c: synced with mcs51
4020 * as/link/z80/lkdata.c,
4021 * as/link/z80/lkeval.c,
4022 * as/link/z80/lkihx.c,
4023 * as/link/z80/lks19.c: cosmetic changes
4024 * as/link/z80/Makefile.in,
4025 * as/link/z80/linkgbz80.dsp,
4026 * as/link/z80/linkz80.dsp: updated for moved files
4028 2006-09-16 Borut Razem <borut.razem AT siol.net>
4030 * debugger/mcs51/sdcdb.c: partially fixed
4031 [ 1203664 ] sdcdb fails to open files w. two "." periods
4032 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4033 debugger/mcs51/symtab.h: fixed indenting
4034 * configure.in, configure: up to date with latest Maarten's changes
4036 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4039 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4040 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4041 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4042 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4043 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4044 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4045 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4046 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4047 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4048 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4049 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4050 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4051 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4052 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4053 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4054 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4055 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4056 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4057 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4058 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4059 as/link/mcs51/alloc.h,
4060 as/link/mcs51/clean.mk,
4061 as/link/mcs51/conf.mk,
4062 as/link/mcs51/Makefile.bcc,
4063 as/link/mcs51/Makefile.in,
4064 as/link/mcs51/readme.390,
4065 as/link/mcs51/strcmpi.c,
4066 as/link/mcs51/strcmpi.h,
4068 as/mcs51/Makefile.bcc,
4069 as/mcs51/Makefile.in,
4072 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4074 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * as/link/Makefile.in,
4078 * as/link/z80/linkgbz80.dsp,
4079 * as/link/z80/linkz80.dsp,
4086 * link/z80/aslink.h,
4087 * link/z80/clean.mk,
4089 * link/z80/linkgbz80.dsp,
4090 * link/z80/linkz80.dsp,
4091 * link/z80/lkarea.c,
4092 * link/z80/lkdata.c,
4093 * link/z80/lkeval.c,
4096 * link/z80/lkhead.c,
4099 * link/z80/lklibr.c,
4100 * link/z80/lklist.c,
4101 * link/z80/lkmain.c,
4102 * link/z80/lkrloc.c,
4105 * link/z80/Makefile.in,
4107 * sdcc.dsw: moved link/ to as/link/
4109 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * as/mcs51/i51mch.c (machine): fixed warning
4113 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4115 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4117 2006-09-09 Borut Razem <borut.razem AT siol.net>
4119 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4120 sdcdb WIN32 native port
4121 * src/clean.mk: fixed
4123 2006-09-08 Borut Razem <borut.razem AT siol.net>
4125 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4127 2006-09-08 Raphael Neider <rneider AT web.de>
4129 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4130 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4131 to gplink to disable processor mismatch warning and to allow
4132 the use of devices with only aliased (shared) memory banks,
4133 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4135 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4137 * doc/sdccman.lyx: Some re-formating plus example on using
4138 #pragma preproc_asm +/-
4140 2006-09-07 Borut Razem <borut.razem AT siol.net>
4142 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4145 2006-09-06 Borut Razem <borut.razem AT siol.net>
4147 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4148 line at sdcc.nsi:153
4149 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4151 2006-09-05 Borut Razem <borut.razem AT siol.net>
4153 * configure.in, configure: support for winsock2
4154 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4155 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4156 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4157 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4158 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4160 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4164 * support/regression/tests/bug1551947.c: new, added
4165 * src/SDCCsymt.h: strings are char* not byte*
4167 2006-09-05 Raphael Neider <rneider AT web.de>
4169 * device/lib/pic16/libdev/pic18f4550.c,
4170 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4171 declarations/definitions from patch #1520949
4173 2006-09-05 Raphael Neider <rneider AT web.de>
4175 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4176 byte-aligned bitfields, fixes #1539278
4178 2006-09-05 Raphael Neider <rneider AT web.de>
4180 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4183 2006-09-04 Borut Razem <borut.razem AT siol.net>
4185 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4186 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4187 -mno-cygwin is a part of the compiler name
4188 * support/scripts/sdcc_mingw32: don't disable ucsim
4190 2006-09-03 Borut Razem <borut.razem AT siol.net>
4192 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4193 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4195 2006-09-03 Raphael Neider <rneider AT web.de>
4198 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4199 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4202 2006-09-01 Borut Razem <borut.razem AT siol.net>
4204 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4205 to make ppc-osx happy
4207 2006-08-31 Borut Razem <borut.razem AT siol.net>
4209 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4210 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4211 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4212 * support/regression/ports/ds390/spec.mk,
4213 support/regression/ports/mcs51/spec.mk,
4214 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4215 To run regression tests in mingw environment:
4216 make DEV_NULL=NUL CC=gcc
4218 2006-08-30 Borut Razem <borut.razem AT siol.net>
4220 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4221 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4222 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4223 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4224 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4225 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4226 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4227 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4228 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4229 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4230 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4231 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4232 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4233 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4234 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4235 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4236 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4237 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4238 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4239 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4240 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4241 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4242 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4243 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4244 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4245 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4246 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4247 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4248 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4249 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4250 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4251 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4252 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4253 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4254 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4255 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4256 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4257 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4258 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4259 ucsim WIN32 native port
4261 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4263 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4265 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4267 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4268 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4270 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4272 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4273 * support/regression/tests/bug1546986.c: new, added
4274 * as/mcs51/.cvsignore,
4275 * debugger/mcs51/.cvsignore,
4276 * src/.cvsignore: deleted
4278 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4280 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4283 2006-08-20 Borut Razem <borut.razem AT siol.net>
4285 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4286 removed cl_listen_console::match(), cl_console::match(),
4287 restructured cl_commander::proc_input()
4289 2006-08-16 Borut Razem <borut.razem AT siol.net>
4291 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4292 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4293 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4295 2006-08-14 Borut Razem <borut.razem AT siol.net>
4297 * support/regression/Makefile.in,
4298 support/regression/ports/pic14/gpsim.cmd,
4299 support/regression/ports/pic14/spec.mk,
4300 support/regression/ports/pic14/support.c:
4301 added pic14 regression test
4303 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4305 * as/doc/asxhtm.html: documented changed ABS behaviour
4306 * as/doc/README: fixed some typos
4308 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4310 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4313 2006-08-12 Borut Razem <borut.razem AT siol.net>
4315 * support/regression/fwk/include/testfwk.h,
4316 support/regression/fwk/lib/testfwk.c,
4317 support/regression/generate-cases.py,
4318 support/regression/Makefile.in:
4319 regression test framework does not depend on function pointers and
4322 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * device/include/stddef.h: c temporary hack to fix bug 1518273
4326 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4328 * device/include/mcs51/cc2510fx.h: added
4329 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4332 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4334 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4335 * as/z80/Makefile.in: added strcmpi.c
4336 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4337 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4339 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4341 * device/lib/gbz80/asm_strings.s,
4342 * device/lib/gbz80/crt0_rle.s,
4343 * device/lib/gbz80/div.s,
4344 * device/lib/gbz80/mul.s,
4345 * device/lib/gbz80/shift.s,
4346 * device/lib/z80/asm_strings.s,
4347 * device/lib/z80/crt0_rle.s,
4348 * device/lib/z80/div.s,
4349 * device/lib/z80/mul.s,
4350 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4351 flags which are all upper case
4353 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4355 * as/z80/asm.h: made CASE_SENSITIVE 1
4356 * link/z80/aslink.h: made CASE_SENSITIVE 1
4357 * src/z80/gen.c (throughout): made all conditionals upper case
4358 * support/regression/tests/bug1503067.c: new
4360 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4362 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4363 (shiftIntoPair): added case 2 for PAIR_IY,
4364 (setupToPreserveCarry): replaced parameters with iCode and check if
4365 PAIR_DE is in use to fix bug 1399290,
4366 (genPlus, genMinus): updated call to setupToPreserveCarry
4367 * support/regression/tests/bug1399290.c: new
4369 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4371 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4372 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4373 * src/ds390/gen.c (shiftRLong),
4374 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4375 * src/mcs51/gen.c (sameReg): changed to sameByte,
4376 (xch_a_aopGet): new,
4377 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4378 shiftRLong): fixed bug 1533966
4379 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4380 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4381 * support/regression/Makefile.in: disabled z80, enabled ucz80
4382 * support/regression/tests/float_trans.c: enabled test for z80 and host
4383 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4385 2006-08-01 Borut Razem <borut.razem AT siol.net>
4387 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4388 comparison is always false due to limited range of data type
4389 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4391 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4394 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4395 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4396 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4398 2006-07-31 Borut Razem <borut.razem AT siol.net>
4400 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4401 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4402 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4403 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4404 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4405 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4406 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4407 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4408 enable ucsim mingw compilation. Serial port is disabled,
4409 since it uses termios.h API, which is not available on native
4412 2006-07-31 Borut Razem <borut.razem AT siol.net>
4414 * Small Device C Compiler 2.6.0 released
4415 * support/scripts/sdcc.nsi: added FULL_DOC option
4416 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4418 2006-07-28 Borut Razem <borut.razem AT siol.net>
4420 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4421 * doc/INSTALL.txt: updated
4423 2006-07-27 Borut Razem <borut.razem AT siol.net>
4425 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4426 device/lib/pic/libdev/Makefile.in: fixed bug
4427 [ 1438354 ] pic libsdcc: distclean doesn't work
4428 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4429 device/lib/pic16/libio/Makefile.in: fixed bug
4430 [ 1438344 ] pic16 lib: clean doesn't work properly
4431 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4433 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4435 * device/lib/pic/libsdcc/fsdiv.c,
4436 * device/lib/pic/libsdcc/fsmul.c,
4437 * device/lib/pic16/libsdcc/float/fsdiv.c,
4438 * device/lib/pic16/libsdcc/float/fsmul.c,
4439 * device/lib/_fsdiv.c,
4440 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4441 * support/regression/tests/bug1520966.c: added
4442 * doc/knownbugs.html: removed [ 1520966 ] from the list
4444 2006-07-25 Borut Razem <borut.razem AT siol.net>
4446 * configure.in, configure, sdccconf_in.h: fixed bug
4447 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4448 * doc/knownbugs.html: removed [ 1519095 ] from the list
4450 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4452 * doc/knownbugs.html: added, contains list of known bugs at release
4453 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4455 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4458 function registers and corrected defaults with additional warning
4459 * device/lib/malloc.c: cosmetic changes
4460 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4461 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4462 (fillGaps): and used it
4464 2006-07-20 Raphael Neider <rneider AT web.de>
4466 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4467 output unless SDCCPICDEBUG is set
4468 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4469 output if SILENT is set
4471 2006-07-11 Borut Razem <borut.razem AT siol.net>
4473 * doc/README.txt: updated
4475 2006-07-10 Borut Razem <borut.razem AT siol.net>
4477 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4478 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4479 in WIN32 installation
4480 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4483 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4486 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4488 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4492 2006-07-06 Borut Razem <borut.razem AT siol.net>
4494 * support/regression/tests/bitfields.c:
4495 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4496 * support/regression/tests/constantRange.c:
4497 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4499 2006-07-04 Borut Razem <borut.razem AT siol.net>
4501 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4503 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4504 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4505 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4506 reverted changes from 2006-07-03
4507 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4508 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4509 added CPPFLAGS, used by the host port
4511 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4513 * support/regression/valdiag/tests/switch.c,
4514 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4515 * support/regression/tests/libmullong.c: fixed for host
4516 * support/regression/ports/host/spec.mk: disable all warnings for host,
4517 SDCC runs with --less-pedantic too
4519 2006-07-03 Borut Razem <borut.razem AT siol.net>
4521 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4523 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4524 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4525 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4526 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4528 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4529 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4530 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4531 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4533 2006-07-02 Raphael Neider <rneider AT web.de>
4535 * src/pic16/devices.inc,
4536 * device/include/pic16/pic18fregs.h,
4537 * device/include/pic16/pic18f4550.h,
4538 * device/lib/pic16/pics.all,
4539 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4541 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4543 * as/hc08/lkaomf51.c (OutputName),
4544 * as/mcs51/lkaomf51.c (OutputName),
4545 * as/z80/asmain.c (asmbl),
4546 * src/ds390/main.c (asmLineNodeFromLineNode),
4547 * src/hc08/ralloc.c (hc08_assignRegisters),
4548 * src/mcs51/main.c (asmLineNodeFromLineNode),
4549 * src/xa51/ralloc.c (checkRegMask),
4550 * src/xa51/gen.c (emitcode),
4551 * src/z80/gen.c (_emit2),
4552 * src/SDCCast.c (searchLitOp),
4554 * support/packihx/packihx.c,
4555 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4556 * src/ds390/gen.c (aopPutUsesAcc),
4557 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4558 * support/regression/tests/libmullong.c (mullong_wrapper),
4559 * src/SDCCsymt.c (powof2),
4561 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4562 * src/SDCCsymt.h: added TYPE_TARGET_*
4563 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4564 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4565 SDCCast because 1) header problems 2) this is the right place
4566 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4567 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4570 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4572 * src/SDCCicode.h: removed buggy semicolon in unused macro
4573 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4574 search for previous definiton of auto symbols too,
4575 (findPrevUse): fixed logic of emitWarnings
4577 2006-06-26 Raphael Neider <rneider AT web.de>
4579 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4580 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4582 2006-06-25 Raphael Neider <rneider AT web.de>
4584 * device/lib/pic/libm: NEW, added math library functions
4585 * device/lib/pic/libsdcc: NEW; added float support functions
4586 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4587 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4588 NEW, added math related headers
4589 * device/include/asm/pic/features.h: NEW
4590 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4591 (popGet): allow larger offsets for AOP_PCODE,
4592 (genDataPointerSet): handle literals explicitly, more debug output,
4593 (genAssign): fixed for float using aopLiteral ;-)
4594 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4595 GOTO initialisation routine
4596 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4597 flag on registers, fixes #1469043 (local variables do not work)
4598 * src/pic/main.c (_pic14_do_link),
4599 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4602 2006-06-25 Borut Razem <borut.razem AT siol.net>
4604 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4605 characters printed (not including the trailing '\0' used to end
4606 output to strings). Problem detected in regression test bug-927659.c.
4607 NOTE: printf() family functions should return int instead
4609 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4610 specifier are printed as themselves
4611 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4612 support flags, width and precision specifiers
4614 2006-06-24 Borut Razem <borut.razem AT siol.net>
4616 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4617 to the list of sdcc tagrets not supporting bit type
4618 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4619 testfor pic16 due to bug:
4620 [ 1511794 ] pic16: regression test bug-895992.c fails
4622 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4624 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4625 * src/SDCCglue.c (initPointer), fixed bug 1496419
4626 * support/regression/tests/bug1496419.c: new, added
4628 2006-06-22 Borut Razem <borut.razem AT siol.net>
4630 * support/regression/ports/pic16/support.c: use gpsim usart module from
4631 libgpsim_modules library
4633 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4635 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4638 2006-06-19 Raphael Neider <rneider AT web.de>
4640 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4641 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4642 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4643 (pic14printExterns,pic14printPublics,pic16printPublics,
4644 pic16_printExterns): use new functions to emit symbols
4645 (picglue,pic16glue): emit publics before emitting externs
4646 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4647 locally defined functions to avoid bug #1443651
4648 * support/regression/tests/bug-716242.c: removed pic16 workaround
4649 * support/regression/ports/pic16/spec.mk: ignore errors during build
4651 2006-06-19 Raphael Neider <rneider AT web.de>
4653 * src/pic/glue.h: added pic14aopLiteral prototype
4654 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4655 * src/pic/gen.c: removed stdint.h dependency
4656 (aopGet): use Safe_strdup()
4657 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4658 (genDataPointerSet): use pic14aopLiteral()
4659 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4660 for pic16; thanks to Bernhard and Maarten
4662 2006-06-18 Borut Razem <borut.razem AT siol.net>
4664 * support/regression/tests/structflexarray.c: flexible array members
4665 not supported by gcc < 3
4666 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4668 * src/pic/gen.c: don't include [p]strdin.h on solaris
4669 * support/Util/pstdint.h: addad svn attributes
4670 * support/regression/tests/constantRange.c,
4671 support/regression/tests/rotate.c: include inttypes.h instead
4672 stdint.h on solaris, addad svn attributes
4674 2006-06-18 Raphael Neider <rneider AT web.de>
4676 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4678 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4679 (pic16_genMinusBits): simplified sign-extension
4680 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4681 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4682 adjusted to correctly handle mixed-signed operands, disabled
4683 now unused multiplciation routines
4684 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4685 (assignResultValue): added argument denoting the size of the result
4686 as returned by the function (fixes upcasts in assigning from
4687 function calls: char foo(); int i = foo();)
4688 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4689 function result to assignResultValue
4690 (genMult): disabled inlined multiplication code
4691 (genDiv): augmented to also handle the modulus operator, fixed to
4692 handle mixed-signed operands correctly
4693 (genMod): simply call genDiv, disabled unused code
4694 (genAssign): fixed missing (sign-)extension on result
4695 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4696 valid char operands, allow signed operands for native code, added
4697 division and modulo operator handling
4698 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4700 As a consequence, onebyte.c (if split into two files) and muldiv.c
4701 pass regression tests.
4703 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4705 * doc/Makefile.in: two runs of makeindex seem needed to get
4706 correct page references in the index of sdccman.pdf
4707 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4709 2006-06-17 Borut Razem <borut.razem AT siol.net>
4711 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4713 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4715 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4716 mentioned ec2drv and paulmon
4718 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4721 consecutive abs areas
4722 (find_empty_space, allocate_space): added map to handle codemap or
4724 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4725 absolute idata and xdata
4726 * as/mcs51/lkmem.c (summary2): updated legend
4728 2006-06-16 Raphael Neider <rneider AT web.de>
4730 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4732 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4734 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4736 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4738 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4740 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4741 value of generic pointers,
4751 src/z80/main.c: PORT structure, added elements for gp_tags field,
4752 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4753 fields in the PORT structure of each port,
4754 * src/SDCCast.c (decorateType): allow processing of generic pointers
4755 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4758 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * src/pic16/pcode.c,
4766 * src/pic/pcoderegs.c,
4769 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4770 bug 1504689 on minGW
4772 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4774 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4776 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4778 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4780 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4782 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4785 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4787 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4788 to a char variable. Fixed bug #1504211
4789 * device/include/pic16/adc.h,
4790 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4791 and fixed bug #1364390
4793 2006-06-10 Borut Razem <borut.razem AT siol.net>
4795 * CVSROOT: removed the CVS left-over
4797 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * as/hc08/asmain.c (asexit),
4800 * as/hc08/lkmain.c (lkexit),
4801 * as/mcs51/asmain.c (asexit),
4802 * as/mcs51/lkmain.c (lkexit),
4803 * src/SDCCglue.c (DEFSETFUNC),
4804 * src/SDCCmain.c (linkEdit, assemble),
4805 * support/librarian/sdcclib.c (AddRel),
4806 replaced unlink() by standard C remove()
4807 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4808 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4809 gatherImplicitVariables): new, added to fix bug 608752,
4810 (createFunction): added gatherImplicitVariables()
4811 * src/SDCCast.h: added createRMW prototype
4812 * src/SDCCsymt.h (struct symbol): added infertype
4813 * support/regression/tests/bug608752.c: new, added
4815 2006-06-10 Raphael Neider <rneider AT web.de>
4817 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4818 multibyte dummy reads (fixes #1503234)
4820 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4822 * device/include/mcs51/compiler.h: new, added header file to enable
4823 creating common sfr definition header files for different compilers
4825 2006-06-05 Raphael Neider <rneider AT web.de>
4827 * src/pic16/{pcode.h,genarith.c}:
4828 introduced pCodeOp combining any two pCodeOps (previously only
4829 two register operands could be combined), removed pcop2 from
4830 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4831 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4832 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4833 rewritten to use new PO_TWO_OPS
4834 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4835 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4836 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4837 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4838 (pic16_get_op): embraced return arg to allow #define return(x),
4839 added new case for combined opcodes
4840 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4841 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4842 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4844 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4846 * src/SDCCval.c (checkConstantRange): added
4847 * src/SDCCval.h: added checkConstantRange
4848 * support/Util/SDCCerr.c,
4849 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4850 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4851 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4852 * src/SDCCast.c (decorateType): added checkConstantRange,
4853 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4854 can be emitted with the correct always true/false warning,
4855 added optimization for double '!';
4856 result of decorateType() must be assigned back to the tree, because
4857 decorateType() can change the tree
4858 * src/SDCCicode.c (geniCodeLogic),
4859 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4860 (checkConstantRange): removed, it was only a fragment which never
4862 * src/SDCCsymt.c (computeType): fixed promotion for
4863 "-1 < (unsigned bit) b"
4864 * src/pic/ralloc.c (packRegsForAssign),
4865 * src/pic16/ralloc.c (packRegsForAssign),
4866 * src/hc08/ralloc.c (packRegsForAssign),
4867 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4869 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4870 * support/regression/tests/constantRange.c: added
4871 * support/valdiag/tests/constantRange.c: added
4872 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4874 2006-06-02 Borut Razem <borut.razem AT siol.net>
4876 * support/regression/ports/pic16/support.c: increase stack size
4878 * support/regression/Makefile.in: sort tests by name so that the
4879 resutlts can be compared on different machines / platforms
4881 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4884 * src/ds390/gen.c (emitLabel): new, added,
4885 (genDjnz): fixed stack overflow bug,
4886 (throughout): cosmetic changes to sync with mcs51/gen.c,
4887 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4888 * src/mcs51/gen.c (genEndFunction): small optimization,
4889 (throughout): cosmetic changes to sync with ds390/gen.c
4891 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4894 (_print_format): fixed printing pointers
4895 * src/mcs51/gen.c (emitLabel, movb): new, added,
4896 (genAssign): small optimization,
4897 (genDjnz): fixed stack overflow bug,
4898 (throughout): replaced sprintf with SNPRINTF,
4899 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4900 replaced emitcode("mov", "b,...") with MOVB(...),
4901 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4902 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4903 * src/mcs51/peeph.def: added rules 140 and 264
4904 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4905 so they may get optimized into registers
4907 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4909 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4910 immediately when encountered,
4911 (printUsage): always use stderr even on windows
4913 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4915 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4916 (processParms): fixed bug #1247551
4917 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4918 parseCmdLine, main): print '--version' to stdout,
4919 print 'help' to stdout if --help is given,
4920 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4921 arguments are given; fixed --help
4923 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4925 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4926 * support/regression/tests/bug-1493710.c: added
4928 2006-05-27 Borut Razem <borut.razem AT siol.net>
4930 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4932 * support/regression/ports/pic16/support.c: increase stack size
4933 from default 64 bytes to 128 bytes
4934 * support/regression/tests/staticinit.c,
4935 support/regression/tests/float.c: regression tests fully enabled
4936 for pic16 port by putting the initialized data arrays into the code
4938 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4939 This was changed by mistake in the previous version.
4941 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4943 * src/pic16/gen.c (genFunction, genEndFunction): some
4944 beautifications, fixed bug with falsely restoring FSR2 in large
4945 stack model, thanks to Beau E. Cox for reporting the bug
4947 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * debugger/mcs51/break.c,
4950 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4951 use %p to print pointers, made address variables unsigned
4952 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4953 * debugger/mcs51/symtab.c (parseSymbol): must return something
4954 * src/mcs51/gen.c (aopForSym): small optimization,
4955 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4956 (freeAsmop): added missing break,
4957 (aopPut): removed parameter bvolatile, determine it inside the function,
4958 (saveRegisters, unsaveRegisters): small optimization,
4959 (genIpush): removed pointless check,
4960 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4961 replaced sprintf with SNPRINTF,
4962 replaced strcpy with strncpyz,
4963 updated aopPut calls,
4964 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4965 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4967 2006-05-24 Borut Razem <borut.razem AT siol.net>
4969 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4970 modification of test for the pic16 port, put the array to the code
4971 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4973 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4975 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4976 * support/Util/pstdint.h: added
4978 2006-05-22 Borut Razem <borut.razem AT siol.net>
4980 * src/regression/Makefile: removed bool2.c test, added -q linker option
4981 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4982 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4983 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4984 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4985 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4986 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4987 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4988 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4989 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4991 2006-05-22 Raphael Neider <rneider AT web.de>
4993 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4994 bug #1492360 (problematic due to generic pointers, see code)
4996 2006-05-22 Borut Razem <borut.razem AT siol.net>
4998 * support/regression/ports/pic16/specs.mk: removed stack size linker
5000 * support/regression/tests/array.c,
5001 support/regression/tests/bitopcse.c,
5002 support/regression/tests/bug-908454.c,
5003 support/regression/tests/malloc.c: modified for pic16 regression test
5004 * support/regression/tests/bitfields.c:
5005 pic16 - excluded bitfileds of size > 8
5006 * support/regression/tests/bp.c: pic16 - reduced data size
5007 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5008 * support/regression/tests/bug-460010.c:
5009 pic16 - used the absolute address the fits in memory
5010 * support/regression/tests/bug-716242.c:
5011 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5012 * support/regression/tests/float.c:
5013 pic16 - excluded - data size too big
5014 * support/regression/tests/onebyte.c:
5015 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5016 * support/regression/tests/shifts.c:
5017 pic16 - function names probably have to differ in first X characters
5019 * support/regression/tests/staticinit.c:
5020 pic16 - excluded some tests due error: no target memory available for
5023 2006-05-22 Borut Razem <borut.razem AT siol.net>
5025 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5026 second try. Thanks Stas Sergeev once more.
5028 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5030 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5031 (genLeftShift, genRightShift): fixed bug 1491627
5032 * src/hc08/peeph.def (rules 7, 8.x): added
5033 * support/regression/tests/shifts.c (ShiftLeftByParam,
5034 ShiftRightByParam, testShiftByParam): added to test variable shifting
5036 2006-05-20 Raphael Neider <rneider AT web.de>
5038 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5039 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5040 (allocReg): add only new registers to dynAllocRegs,
5041 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5042 #1489055, #1445850, and probably #1483693
5044 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5046 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5047 bug in for-loop that didn't emit the last of CONFIG and ID registers
5049 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5053 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5054 1489016, 1434401 and 1490124
5055 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5056 1489016, 1434401 and 1490124
5058 2006-05-17 Borut Razem <borut.razem AT siol.net>
5060 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5063 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5065 * device/include/mcs51/P89c51RD2.h,
5066 * device/include/mcs51/P89LPC901.h,
5067 * device/include/mcs51/P89LPC922.h,
5068 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5070 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5072 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5073 to fix missing stack pragma in compiled binary object file,
5075 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5077 * support/packihx/configure.in,
5078 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5079 determine sizeof basic types even while cross compiling
5081 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5083 * src/avr/gen.c (aopop),
5084 * src/ds390/gen.c (aopOp),
5085 * src/hc08/gen.c (aopOp),
5086 * src/mcs51/gen.c (aopop),
5087 * src/pic16/gen.c (pic16_aopOp),
5088 * src/pic/gen.c (aopOp),
5089 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5090 if size of operand is smaller than spill location
5092 2006-05-12 Borut Razem <borut.razem AT siol.net>
5094 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5095 have to have CR/LF line endings even if they are checked out on *nix
5096 or on WIN32 in cygwin binmode
5098 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5100 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5101 * device/include/ds80c390.h: added sfr16 definitions
5105 * src/ds390/ralloc.c,
5106 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5107 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5108 bit returning functions
5109 * support/regression/tests/sfr16.c: enabled test on ds390
5111 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5113 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5114 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5116 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5119 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5120 (cl_address_space constructor): removed expensive initialization,
5121 (cl_address_space::get_cell): extended for late initialization,
5122 (cl_address_space::*): use late initialization,
5123 (cl_address_decoder::activate): removed expensive initialization,
5124 This reduced regression test running time by 25%
5126 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5134 * support/packihx/Makefile.in,
5135 * support/packihx/clean.mk,
5136 * support/packihx/Makefile.bcc,
5137 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5139 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5141 * src/SDCCval.c (valNot): fix for regression test failure
5142 of not.c on big endian hosts
5144 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5146 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5148 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5150 * device/lib/mcs51/Makefile.in: changed string comparison operator
5151 to = for POSIX compliance; == is bash extension
5153 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5155 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5158 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5160 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5161 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5162 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5163 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5164 bug report #1478657,
5166 2006-05-05 Borut Razem <borut.razem AT siol.net>
5168 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5171 2006-05-02 Borut Razem <borut.razem AT siol.net>
5173 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5174 create *.ind, which made make to fail if invoked with -j 2
5176 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5179 Hubert Sack for patch 1479782
5181 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5183 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5185 2006-05-01 Raphael Neider <rneider AT web.de>
5187 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5188 (create_pic): store only prefix-free device name,
5189 (init_pic): check for device names with "16" prefix,
5191 * src/pic/device.h (struct PIC_device),
5192 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5194 * device/include/pic/pic12f{635,675,629,683}.h,
5195 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5196 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5197 * device/include/pic/pic16f505.h,
5198 * device/lib/pic/libdev/pic16f505.c: removed
5199 * device/include/pic/pic14devices.txt: added support for pic12f
5200 devices, removed unsupported non 16-bit devices
5201 [above changes provided by patch from Zik Saleeba]
5202 * src/pic/*, src/pic16/*, device/include/pic16/*,
5203 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5205 2006-05-01 Borut Razem <borut.razem AT siol.net>
5207 * configure.in, configure, doc/Makefile.in:
5208 sync with nightly build makefile - latex, dvipdf and dvips
5211 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5213 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5214 in the library source
5216 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5220 2006-04-28 Raphael Neider <rneider AT web.de>
5222 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5223 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5224 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5225 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5227 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5229 * device/lib/pic/libdev/Makefile.in,
5230 * device/lib/hc08/Makefile.in,
5231 * device/lib/gbz80/Makefile.in,
5232 * device/lib/z80/Makefile.in,
5233 * device/lib/ds390/Makefile.in,
5234 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5235 thanks to Borut for the bug report
5237 * configure: always create doc/Makefile independent from --enable-doc
5238 * Makefile.in: always install from directory doc independent from
5240 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5242 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5243 * doc/Makefile.in: install *.txt if present
5244 * device/include/Makefile.in (install): added installation of pic/*.inc
5245 and pic/*.txt files again, they were erroneously removed
5247 2006-04-28 Raphael Neider <rneider AT web.de>
5249 * src/pic/{gen.c,main.h,pcode.c},
5250 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5251 concerning signedness with casts
5253 2006-04-28 Raphael Neider <rneider AT web.de>
5255 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5256 definition of an interrupt handler,
5257 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5258 interrupt handler stuff from picglue() to separate routine,
5259 (picglue): enabled definition of intr handlers in files w/o main()
5261 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5264 compilation with MSVC 2005 Express Edition (VC8)
5266 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5268 * device/lib/Makefile: fixed build of gbz80 lib
5270 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5272 * support/regression/tests/bug-460010.c,
5273 * support/regression/tests/bug-524691.c,
5274 * support/regression/tests/bug-716242.c: removed conditional defines
5275 that are already in testfwk.h
5277 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5279 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5280 (AccAXRsh1): added, shift right by 1,
5281 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5283 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5285 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5287 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5288 remove cast to same type
5289 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5290 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5292 * link/z80/Makefile: removed, they have moved to
5295 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5296 * install-sh: fix bug #1204398 by setting umask 0022
5297 * device/lib/Makefile: separate build of z80 and gbz80 lib
5299 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5301 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5302 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5304 One basic decision: e.g. src/clean.mk includes further files. In order
5305 to make this work there are two solutions:
5306 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5307 run configure on them. This way they can use
5308 'include $(srcdir)/port-clean.mk'
5309 - always include clean.mk by the Makefile at the same level. To avoid
5310 that `make clean` tries to include and build Makefile.dep the
5311 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5312 implemented, because now even `make uninstall` doesn't create
5313 Makefile.in. clean.mk could be eliminated by pasting it in
5316 * debugger/mcs51/Makefile.in: build own objects from library sources
5317 (SLIB, SDCC) in current directory
5319 * configure, configure.in: renamed --disable-device-lib-build in
5320 --disable-device-lib; added --enable-doc, the required tools are
5321 searched by configure; added result message; the toolchain for the
5322 belonging ports are now only built, if the port is enabled.
5324 * support/regression/*: all output is written in directory gen, because
5325 the fwk and ports directories don't livet in the build tree using vpath
5327 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5328 --disable-device-lib, added --enable-doc, added section VPATH
5330 * sim/ucsim/configure.in,
5331 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5332 z80 are enabled by default
5334 2006-04-24 Raphael Neider <rneider AT web.de>
5336 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5337 to config word, "pic14_"-prefixed some extern functions
5338 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5339 config word has been found
5340 * src/pic/device.h: added prototypes
5341 * src/pic/pcode.c: added "pic14_"-prefix where needed
5342 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5344 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5346 (pic14emitRegularMap): ignore config words,
5347 (pic14createInterruptVect): moved generating __config directives away
5348 (picglue): have __config directives emitted
5350 2006-04-24 Borut Razem <borut.razem AT siol.net>
5352 * doc/Makefile: sync with nightly build makefile
5354 2006-04-24 Raphael Neider <rneider AT web.de>
5356 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5357 registers that have not been assigned proper liveranges,
5358 fixes #1469504 and #1474602,
5359 (pCodeRegOptimizeRegUsage): fixed typo in comment
5361 2006-04-24 Borut Razem <borut.razem AT siol.net>
5363 * device/examples/main8051.c: deleted - it was removed from CVS
5364 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5365 after the transition to Subversion
5366 * src/SDCCalloc.h: deleted - it was removed from CVS
5367 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5368 after the transition to Subversion
5369 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5370 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5371 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5372 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5374 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5376 * as/asx8051.dsp: added mcs51/strcmpi.h
5377 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5378 * as/hc08/aslink.h: updated lnksect prototype
5380 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5382 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5383 (newdot): handle A_ABS
5385 * as/mcs51/asout.c (outarea): output address
5386 * as/hc08/lkaomf51.c,
5387 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5389 * as/mcs51/i51pst.c,
5390 * as/z80/z80pst.c: "ABS" is not A_OVR
5391 * as/hc08/lkarea.c (newarea): read a_addr,
5392 (lnkarea): added codemap array, sort absolute areas to the front,
5393 combine all GSINITx/GSFINAL,
5394 (find_empty_space, allocate_space): new functions,
5395 (lnksect): return next address, handle absolute sections
5396 * as/mcs51/lkarea.c (newarea): read a_addr,
5397 lnksect2 prototype changed,
5398 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5399 (find_empty_space, allocate_space): new, factored out of lnksect2,
5400 (lnksect2): return next address, handle absolute sections
5402 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5403 * as/hc08/lklibr.c (addfile, fndsym),
5404 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5405 index out of range and detect both '\' and '/'
5406 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5407 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5408 regression tests (ds390 cannot return bool yet)
5409 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5410 document critical interrupts on z80, document changed SDCC define
5411 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5412 (_a390_mapping): added .org directive
5413 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5414 (genMultOneByte): fixed warnings
5415 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5417 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5418 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5419 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5420 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5421 * src/pic16/main.c: removed newReg prototype
5422 * src/pic16/pcode.c,
5423 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5425 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5427 * src/pic16/ralloc.c
5428 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5430 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5431 from short to PIC_OPTYPE
5432 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5433 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5434 optype from short to PIC_OPTYPE
5435 * src/port.h: made int_size unsigned to fix warnings
5436 * src/SDCC.y: fixed warning on MSVC
5437 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5438 * src/SDCCopt.c (convertToFcall): fixed warnings
5439 * src/SDCCsymt.h: removed double prototype for genSymName
5440 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5441 offset int to fix warnings
5443 2006-04-22 Borut Razem <borut.razem AT siol.net>
5445 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5446 references to CVS replaced with Subversion
5448 2006-04-21 Borut Razem <borut.razem AT siol.net>
5450 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5451 references to CVS replaced with Subversion
5453 2006-04-19 Borut Razem <borut.razem AT siol.net>
5455 * src/version.awk: adapted for svn
5456 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5457 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5458 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5459 /binutils-avr/etc/*.vi, *.jin: removed all properties
5460 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5462 2006-04-19 Borut Razem <borut.razem AT siol.net>
5464 * CVS to Subversion migration completed
5466 2006-04-18 Borut Razem <borut.razem AT siol.net>
5468 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5469 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5471 2006-04-17 Borut Razem <borut.razem AT siol.net>
5473 * device/include/Makefile.in: added pic/*.inc to the installation
5475 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5477 * support/regression/collate-results.py: fixed output in case of
5479 * support/regression/generate-cases.py: fixed splitting of pathnames
5481 * as/hc08/lklibr.c (addfile),
5482 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5484 2006-04-11 Raphael Neider <rneider AT web.de>
5486 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5487 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5488 * src/pic16/pcode.c (assignValnums): fixed #1460578
5490 2006-04-11 Raphael Neider <rneider AT web.de>
5492 * device/lib/pic/libdev/*.c,
5493 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5494 fixes #1468739, enables compilation in --std-c99 mode
5495 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5497 2006-04-11 Raphael Neider <rneider AT web.de>
5499 * src/pic/device.c (find_device): removed debug output
5500 (list_valid_pics): enabled verbose listing of supported devices
5501 * device/include/stdbool.h: define bool as char for pic14/16 as well
5503 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5505 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5507 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * .version: bumped version to 2.5.6
5510 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5512 2006-04-06 Raphael Neider <rneider AT web.de>
5514 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5515 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5516 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5517 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5518 pic14_constructAbsMap
5519 (pic14printPublics): declare absolute global symbols as global
5520 (pic14createInterruptVect),
5521 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5522 (newReg): assume new registers unused, use correct name in
5523 hashtable (reg->name instead of name), more debugLog output
5524 * src/pic/device.h (PIC_device): added fields for verbose output
5525 * src/pic/device.c: moved device definition to pic14devices.txt,
5526 added routines for runtime parsing of pic14devices.txt,
5527 added support for second config word
5528 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5529 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5530 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5531 (_pic14_parseOptions): moved pCodeInitRegisters here
5532 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5533 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5534 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5535 handling the pseudo stack
5536 * device/lib/Makefile.in: ignore failures in objects-pic16,
5537 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5538 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5539 * device/lib/pic/Makefile.subdir,
5540 * device/lib/pic16/Makefile.subdir: improved clean rules
5541 * device/lib/pic/libdev/: NEW, pic14 device libraries
5542 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5543 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5544 * device/include/Makefile.in: create subdir and install pic14 headers
5545 * device/include/pic/p16f_common.inc: removed unused declarations
5546 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5547 PICs from inc2h.pl v1.6,
5548 replaced BIT_AT macros with struct declarations
5549 * device/include/pic/pic14devices.txt: definition of supported devices,
5550 all above improvements contributed by Zik Saleeba, thanks
5551 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5552 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5555 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5557 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5558 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5559 thanks to Charles Olds
5561 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5563 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5565 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5567 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5568 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5569 * support/regression/bug1464657.c: added, new test
5571 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5576 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5578 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5579 --no-peep and --peep-file <file> are used don't use default rules but
5582 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * src/mcs51/gen.c (genCall): fixed bug 1457608
5586 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5588 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5589 changes seem to cause (trigger?) problems with the build system.
5591 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5593 * src/SDCCpeeph.c (operandsLiteral): new, added,
5594 (callFuncByName): inserted operandsLiteral
5595 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5597 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5599 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5600 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5602 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5605 implemented patch 1120823 Thanks to Willy De la Court (normal
5606 interrupts need an interrupt number now if they are made critical),
5607 and enabled nesting of critical functions though not for gbz80
5608 (genCritical, genEndCritical): added functions
5609 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5610 * src/z80/mappings.i: added "ei" to all mappings
5612 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5614 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5615 submitted by the Debian SDCC maintainer Aurelien Jarno:
5616 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5617 archive with gcc 4.1 on mips and wrote the patch"
5619 2006-03-16 Raphael Neider <rneider AT web.de>
5621 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5622 the left operand is shorter than the result (c* = lit-c* + int),
5624 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5627 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5629 * src/.version: increased version number to 2.5.5
5630 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5631 linking is done manually in pic16 port's _linkEdit,
5632 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5633 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5634 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5635 allocate asmop as AOP_ACC,
5636 (aopForRemat): added parameter 'bool result' in function declaration,
5637 (pic16_aopGet): return AOP_ACC when accessing WREG,
5638 (pic16_popGetTempReg): minor modification,
5639 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5640 'pic16_allocWithIdx',
5641 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5642 calling function in absolute addresses,
5643 (genAssign): take into account AOP_ACC asmop,
5644 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5645 * src/pic16/pcoderegs.c: some debug functions and lines added,
5646 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5647 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5649 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5650 call to allocReg, not by manually allocating a new one,
5651 (pic16_assignRegisters): now before going through the register
5652 allocating functions mark all registers as free. This eliminates some
5653 side effects resulting from peephole parser done earlier in the backbone
5655 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5657 * src/SDCCicode.c (geniCodeLogic),
5658 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5660 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5663 (genSend): bugfix, do not allocate and free twice,
5664 (shiftRLong): handle partially overlapping aops
5665 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5667 2006-03-08 Borut Razem <borut.razem AT siol.net>
5669 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5672 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * support/regression/tests/bug1409955.c: new, added
5675 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5676 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5677 (aopForSym, aopOp): increment asmop.allocated if reused,
5678 (freeAsmop): decrement asmop.allocated and check for zero instead of
5680 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5681 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5682 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5683 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5684 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5685 genSignedRightShift, genRightShift, genDataPointerGet,
5686 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5687 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5688 in reverse order from allocation,
5689 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5690 added swappedLR to keep track
5691 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5692 pdata & code for GCC, z80, gbz80 & hc08
5693 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5695 2006-03-08 Raphael Neider <rneider AT web.de>
5697 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5699 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5701 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5702 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5703 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5705 2006-03-06 Borut Razem <borut.razem AT siol.net>
5707 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5708 made the linker quiet
5710 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5712 * src/pic16/gen.c (genPcall): fixed bug #1443644
5713 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5714 which dumps before the function entry point a data byte which represents
5715 the number of the local variables used by the specified function, added
5716 'xinst' for initial support for Extended Instruction Support,
5717 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5718 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5719 port->fun_prefix anymore (may change later),
5720 (genFunction, genEndFunction): do not store/restore local registers for
5721 _main (this should take care the --main-return command line option in
5723 (genOr): removed some legacy pic-port instructions,
5724 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5725 performing operations with SFR's causes data to be written more than
5726 once to each SFR. Perhaps SFRs should be handled in special cases...
5727 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5729 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5730 into account for stack starting position,
5731 (struct OPTIONS pic16_optionsTable): added command line argument
5732 --extended or -y for Extended Instruction Support,
5733 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5734 (deassignLRs): *** perhaps the most important change, old 'for' code
5735 (commented out for reference), didn't account for some registers which
5736 were left marked 'not free' after a pointer operation. The change
5737 reduces register usage a lot in some cases
5739 2006-03-04 Borut Razem <borut.razem AT siol.net>
5741 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5743 * support/regression/tests/bug-524697.c: decreased array size for
5744 mcs51 to fit into the internal RAM
5745 * support/regression/Makefile.in: a little bit more verbose
5747 2006-03-03 Borut Razem <borut.razem AT siol.net>
5749 * support/regression/fwk/lib/testfwk.c,
5750 support/regression/fwk/include/testfwk.h: introduced function
5751 _prints(), nonrecursive _printn(), call _initEmu() from main()
5752 * support/regression/ports/gbz80/support.asm,
5753 support/regression/ports/ucz80/support.asm,
5754 support/regression/ports/z80/support.asm,
5755 support/regression/ports/ds390/support.c,
5756 support/regression/ports/hc08/support.c,
5757 support/regression/ports/host/support.c,
5758 support/regression/ports/mcs51/support.c,
5759 support/regression/ports/xa51/support.c: added empty _initEmu()
5761 * support/regression/ports/pic16/gpsim.cmd,
5762 support/regression/ports/pic16/spec.mk,
5763 support/regression/ports/pic16/support.c,
5764 support/regression/Makefile.in: added pic16 regression test
5766 2006-03-01 Raphael Neider <rneider AT web.de>
5768 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5769 genConstPointerGet): use safe way of generating MOVFF to cover
5770 literals as well as registers, fixes bug #1440527
5771 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5773 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5774 more correctly, fixes bug #1232186
5775 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5776 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5777 gplink guess the correct processor in more cases, applied patch
5778 from Till Riedel attached to and fixing bug #1436552
5780 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5782 * support/regression/tests/array.c: added, contains check for #1434401
5783 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5785 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5787 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5788 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5789 * device/include/mcs51/c8051f326.h,
5790 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5791 * device/include/mcs51/c8051f000.h,
5792 * device/include/mcs51/c8051f018.h,
5793 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5794 PCON_IDLE,PCON_STOP and added sfr16 definitions
5796 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5799 genGetWord): fixed bug 1409955
5801 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5803 * device/include/hc08/mc68hc908gp32.h,
5804 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5806 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5808 * src/SDCCast.c (constExprValue): return NULL if not a value
5809 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5810 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5811 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5813 2006-02-13 Borut Razem <borut.razem AT siol.net>
5815 * src/regression/ptrarg.c: added, fails due to bug #1430967
5816 * src/regression/Makefile: ptrarg.c added, ...
5818 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5820 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5821 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5823 2006-02-11 Borut Razem <borut.razem AT siol.net>
5825 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5826 print "Processor: xxx" message to stdout only if --verbose
5828 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5830 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5831 * support/regression/tests/bug1426356.c: added
5832 * support/regression/tests/bitfields.c: removed 2 tests
5834 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5837 * device/include/mcs51/c8051f330.h,
5838 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5839 PCON_IDLE,PCON_STOP and added sfr16 definitions
5840 * device/lib/_divsint.c,
5841 * device/lib/_divuint.c,
5842 * device/lib/_divulong.c,
5843 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5844 register bank bug for small stackauto
5846 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5850 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5852 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5853 * all.dsp: corrected several bin paths
5854 * device/include/mcs51/c8051f120.h,
5855 * device/include/mcs51/c8051f300.h,
5856 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5857 to PCON_IDLE,PCON_STOP
5858 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5859 * device/lib/printf_large.c (output_float): fixed bug 1388703
5860 * support/regression/tests/bug1057979.c: added test for bug 1388703
5862 2006-02-08 Raphael Neider <rneider AT web.de>
5864 * src/pic/pcode.c (pciTRIS): fixed typo,
5865 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5866 (LinkFlow): fixed handling of flows that end in a call,
5867 (ReuseReg): perform safety check earlier
5868 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5869 to work with flows at the beginning of a pBlock,
5870 fixes #1426557 (Symbol not previously defined),
5871 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5873 (RemoveUnusedRegisters): update register usage info
5874 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5875 created, reuse existing ones instead
5876 * src/pic/gen.c (genPcall): fixed #1424719
5878 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5880 * link/z80/lkmain.c,
5882 * link/z80/lkdata.c,
5883 * link/z80/aslink.h: fixed build on current cygwin:
5884 replaced getline() by lk_getline()
5886 2006-02-01 Borut Razem <borut.razem AT siol.net>
5888 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5889 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5890 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5891 src/regression/bool1.c, src/regression/bool2.c,
5892 src/regression/bool3.c, src/regression/call1.c,
5893 src/regression/compare.c, src/regression/compare10.c,
5894 src/regression/compare2.c, src/regression/compare3.c,
5895 src/regression/compare4.c, src/regression/compare5.c,
5896 src/regression/compare6.c, src/regression/compare7.c,
5897 src/regression/compare8.c, src/regression/compare9.c,
5898 src/regression/configword.c, src/regression/for.c,
5899 src/regression/inline.c, src/regression/mult1.c,
5900 src/regression/nestfor.c, src/regression/or1.c,
5901 src/regression/pointer1.c, src/regression/ptrfunc.c,
5902 src/regression/rotate1.c, src/regression/rotate2.c,
5903 src/regression/rotate3.c, src/regression/rotate4.c,
5904 src/regression/rotate5.c, src/regression/rotate6.c,
5905 src/regression/rotate7.c, src/regression/string1.c,
5906 src/regression/struct1.c, src/regression/sub.c,
5907 src/regression/sub2.c, src/regression/switch1.c,
5908 src/regression/while.c, src/regression/xor.c,
5909 src/regression/create_stc, src/regression/simulate,
5910 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5912 * src/regression/gpsim_assert.h: added
5914 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5916 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5917 ((void (code *) (void)) 0) ();
5926 * as/mcs51/aslink.h,
5928 * as/mcs51/asmain.c,
5929 * as/mcs51/lkdata.c,
5931 * as/mcs51/lkmain.c,
5934 * as/z80/asmain.c: fixed build on current cygwin:
5935 replaced getline() by as_getline()
5937 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5939 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5940 declarator in the symbol chain
5942 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5943 parameter list for function pointers
5944 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5945 * support/regression/tests/bug-716242.c: added
5947 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5949 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5951 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5953 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5955 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5956 inifinitely recurseable, added static
5957 * support/regression/tests/bug-1408066.c: added
5959 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5962 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5963 renamed, added possibility to create "postLoopLbl"-labels
5964 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5965 newiTempLoopHeaderLabel
5966 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5967 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5968 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5969 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5970 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5971 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5972 (basicInduction): fixed bug #136564, made static,
5973 (loopInduction): changed parameter of basicInduction, made static,
5974 (addPostLoopBlock): added
5975 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5976 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5978 * support/regression/tests/bug-136564.c: added
5979 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5980 --std-sdcc99 to LIBSDCCFLAGS
5982 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5984 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5986 * support/regression/tests/bug-1406131.c: added
5988 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5990 * src/SDCCast.c (decorateType): fix promotion of unary minus
5991 * src/SDCCsymt.c (computeType): beautified
5992 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5993 (valUnaryPM, valComplement): fix sign and promotion,
5994 (valNot): ANSI: result type is int (SDCC: unsigned char)
5995 * support/regression/tests/uminus.c: speedup by removing superflous
5997 * support/regression/tests/onebyte.c: added promotion and signedness
5998 tests for unary minus
5999 * support/regressions/tests/bug-477927.c: disable warning about
6000 uninitialized variables
6001 * support/regression/tests/not.c: added
6003 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6005 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6006 * src/mcs51/gen.c (gen51Code): show final register usage after
6007 fillGaps in asm with --i-code-in-asm
6008 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6009 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6010 incUsed, rliveClear, adjustIChain): made static,
6011 (setFromRange): excluded because it's unused,
6012 (findPrevUseSym, markWholeLoop): added,
6013 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6014 through all branches of predecessors enables sdcc to emit the warning
6015 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6016 (rlivePoint): made static, added parameter emitWarnings which is only
6017 true during the first run out of two,
6018 (findRecursiveSucc, findRecursivePred): removed,
6019 (computeLiveRanges): made static, added parameter emitWarnings,
6020 (dumpIcRlive): added for debugging only
6021 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6022 removed prototype of setFromRange()
6023 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6024 in call of computeLiveRanges()
6025 * support/regression/tests/bug-895992.c: added
6026 * support/regression/tests/bug-971834.c: added
6027 * support/valdiag/tests/bug-895992.c: added
6028 * support/valdiag/tests/bug-971834.c: added
6030 2005-12-18 Raphael Neider <rneider AT web.de>
6032 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6033 (genUnpackBits): improved code for direct operands,
6034 (genPackBits): improved code for literal assignment to bitfields
6035 and for direct destination operands (no FSR indirection),
6036 prevented redundant AND, fixes #1362800,
6037 (AccLsh): added parameter to disable masking of the result
6038 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6039 skip instructions with side-effects (like incfsz),
6040 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6041 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6042 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6045 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6047 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6048 volatile variables as spill location
6050 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6052 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6054 * support/regression/tests/bug-1376320.c: added
6056 2005-12-08 Raphael Neider <rneider AT web.de>
6058 * src/pic/device.c: renamed is_shared to pic14_is_shared
6059 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6060 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6061 (is_valid_identifier): added for above workaround
6063 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6065 * device/lib/Makefile.in: fixed to enable port-specific-objects
6066 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6067 char, thanks Hubert Sack
6068 * doc/sdccman.lyx: documented --xstack-loc,
6069 elaborated a bit more on interrupts and pitfalls,
6070 removed "setjmp/longjmp unsupported",
6071 documented some unsupported C99 features
6072 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6073 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6074 if, thanks Hubert Sack
6075 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6076 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6078 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6079 regression tests can report resource usage (rfe 700441)
6080 * support/regression/collate-results.py: report resource usage
6081 * support/regression/ports/ds390/spec.mk,
6082 * support/regression/ports/hc08/spec.mk,
6083 * support/regression/ports/mcs51/spec.mk,
6084 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6085 * support/regression/ports/ds390/uCsim.cmd,
6086 * support/regression/ports/hc08/uCsim.cmd,
6087 * support/regression/ports/mcs51/uCsim.cmd,
6088 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6089 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6090 library, use the default one
6091 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6092 building the library
6094 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6096 * config.dsp: added dependency on .version and configure_vc.awk
6097 * device/include/setjmp.h: updated for --stack-auto and --xstack
6098 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6099 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6100 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6101 * device/lib/libsdcc.lib: added _setjmp
6102 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6103 (decorateType): fixed bug 1372851,
6104 (optimizeGetHbit): fixed warning
6105 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6106 array initialisation
6107 * support/regression/tests/bug1057979.c: added test for bug 1358192
6108 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6110 2005-12-03 Borut Razem <borut.razem AT siol.net>
6112 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6113 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6115 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6117 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6118 createIval): implement symbol independant "flexible array member",
6119 (createIvalCharPtr): implemented flexible array initialisation with a
6121 * src/SDCCsymt.c (copyStruct): removed,
6122 (getSize): fixed misleading comment,
6123 (getAllocSize): removed, the additional allocation size is now in
6124 sym->flexArrayLength,
6125 (checkStructFlexArray): new, syntax checks for flexible array members,
6126 (compStructSize): added syntax checks for "flexible array members"
6127 (copyStruct): removed,
6128 (copyLinkChain): removed inefficient fix for bug 770487
6129 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6130 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6131 symbol->flexArrayLength
6133 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6134 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6135 * support/regression/tests/structflexarray.c: added
6136 * support/valdiag/tests/structflexiblearray.c: added
6138 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6140 * src/SDCCast.c (decorateType): fixed bug 1368489
6141 * support/Util/SDCCerr.c,
6142 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6144 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6146 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6147 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6149 2005-11-27 Borut Razem <borut.razem AT siol.net>
6151 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6152 support/cpp2/mkdeps.h: added command line option
6153 -obj-ext=<extension> to SDCPP to define object file externion, used
6154 for generation of make dependencies (-M)
6155 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6157 2005-11-26 Borut Razem <borut.razem AT siol.net>
6159 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6160 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6161 added pic and pic16 libraries
6163 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6165 * device/include/float.h: Corrected typo in prototype of __fsgt
6167 2005-11-25 Borut Razem <borut.razem AT siol.net>
6169 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6170 added creation of model-mcs51-stack-auto libraries
6172 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6174 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6176 * src/SDCCast.c (createIvalArray): removed obsolete comment
6178 2005-11-24 Borut Razem <borut.razem AT siol.net>
6180 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6181 added missing device/lib/mcs51/crt*.asm sources
6183 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6185 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6187 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6189 * device/lib/_fs2schar.c,
6190 * device/lib/_fs2sint.c,
6191 * device/lib/_fs2slong.c: optimized inline asm
6193 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6195 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6196 Better handling of floats between -1.0 and 0.0.
6198 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6200 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6201 (the missing "if"s prohibited removal of redundant labels)
6203 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6205 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6206 Properly convert floats between -1.0 and 0.0 to long, int, and char
6207 types (max integer value of negative floats tends to zero).
6208 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6209 Removed changes made so to work properly with floats between
6210 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6213 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6215 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6216 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6217 (genCast) cosmetic change
6218 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6219 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6221 * support/regression/tests/bitfields (testSignedBitfields): added
6223 2005-11-18 Borut Razem <borut.razem AT siol.net>
6225 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6226 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6227 introduced SILENT option to make building of pic16 libraries less
6229 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6231 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6232 Now they work properly with floats between -1.0 and 0.0
6233 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6235 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6237 * src/SDCCicode.c (printOperand): added missing else
6239 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6241 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6242 reformatted for better readability
6243 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6246 2005-11-17 Borut Razem <borut.razem AT siol.net>
6248 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6249 introduced SILENT option to make building of pic16 libraries less
6250 verbose - used for nightly snapshot build
6251 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6252 available on Win32 platforms.
6253 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6254 medium, large, pic and pic16
6256 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6258 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6259 printf("%f"...) sets fraction to zero.
6261 2005-11-16 Raphael Neider <rneider AT web.de>
6263 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6265 * src/pic/gen.c (genIfx): implemented for CARRY bit
6266 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6267 to generic pointers, fixes #1357332,
6268 (pic16_movLit2f): NEW,
6269 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6271 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6275 2005-11-11 Raphael Neider <rneider AT web.de>
6277 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6278 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6279 compute pointer's type from operand,
6280 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6281 improved single bit reads, fixes bug #1353379
6283 2005-11-09 Borut Razem <borut.razem AT siol.net>
6285 * support/scripts/sdcc.nsi: added lib/pic to the package
6287 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6289 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6291 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6293 * support/regression/tests/bug1348008.c: added
6294 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6295 * support/regression/tests/bug1337835.c: updated comment
6297 2005-11-06 Borut Razem <borut.razem AT siol.net>
6299 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6300 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6301 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6302 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6303 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6304 dynamic construction of cl_error_class and derivates - 2.nd try
6306 2005-11-05 Borut Razem <borut.razem AT siol.net>
6308 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6309 bug, which caused Bus Errors on sparc solaris
6311 2005-11-04 Borut Razem <borut.razem AT siol.net>
6313 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6314 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6315 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6316 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6317 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6318 and derivates to resolve the initialization problem on OSX
6320 2005-11-02 Borut Razem <borut.razem AT siol.net>
6322 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6323 corrected typo - #include <winsock2.h>
6325 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6327 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6328 (_asxxxx_mapping): added org directive for future enhancements
6330 2005-11-01 Borut Razem <borut.razem AT siol.net>
6332 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6333 enabled sockets on WIN32
6334 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6336 2005-10-31 Borut Razem <borut.razem AT siol.net>
6338 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6339 WIN32 backslash path delimiters should be escaped when used in C strings
6340 * support/regression/tests/bitfields.c: exclude failing assertions for
6341 __CYGWIN32__ and __MINGW32__ hosts
6343 2005-10-30 Borut Razem <borut.razem AT siol.net>
6345 * src/SDCCutil.c: corrected double comparison typo
6347 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6349 * device/lib/medium/Makefile: added for new memory model medium
6350 * device/include/asm/mcs51/features.h: updated for medium/pdata
6351 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6352 added Multiply & Accumulate sbit's and MAC0_PAGE define
6353 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6354 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6355 * device/lib/_mullong.c: update for medium model
6356 * device/lib/incl.mk: added medium model
6357 * doc/sdccman.lyx: documented medium model
6358 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6359 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6360 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6361 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6362 (allocParms): set SCLS and OCLS to pdata for medium model
6363 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6365 (powof2): return <0 if not power of 2
6366 * src/avr/gen.c (genBitWise): use updated powof2
6367 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6368 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6369 (shiftLLeftOrResult): use B if necessary
6370 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6371 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6372 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6373 * support/regression/Makefile.in: added test-mcs51-medium
6374 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6376 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6378 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6380 * device/lib/time.c (mktime): fixed bug 1334315
6382 2005-10-28 Raphael Neider <rneider AT web.de>
6384 * device/include/pic/p16f_common.inc: added common declarations
6385 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6387 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6389 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6390 (aopPutUsesAcc): added to predict accumulator use,
6391 (assignResultValue): save acc if necessary,
6392 (genMinusDec): store result if indirectly addressed,
6393 (genDivOneByte): save acc if necessary,
6394 (movLeft2Result): bugfix if left already in acc,
6395 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6396 attention to accumulator use (esp. pdata),
6397 (genReceive): receive pdata correctly
6398 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6399 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6401 2005-10-27 Raphael Neider <rneider AT web.de>
6403 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6405 2005-10-27 Raphael Neider <rneider AT web.de>
6407 * .version: changed version to 2.5.4
6408 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6409 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6410 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6411 arithmetics support routines
6412 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6413 * device/lib/Makefile.in: also create installdir for pic
6415 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6417 * src/pic/device.c (dump_sfr): rewritten to delegate register
6418 placement to the linker (use `extern sym' rather than sym EQU addr),
6419 (validAddress): fixed to check last specified address
6420 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6421 (popGetLit): truncate literal value to 8 bit,
6422 (popGet): moved assert to more appropriate place
6423 (popGetExternal): create pCode operand from and mark the according
6424 symbol as being `extern'
6425 (popGetAddr): added sanity check on immediate's offset, provide
6426 GPOINTER tag on demand
6427 (aopPut): fixed for immediates,
6428 (mov2w_op): move operand's address or contents to WREG (depending on
6429 operand type), safer variant of mov2w,
6430 (movwf,call_libraryfunc): NEW, handy abbreviations,
6431 (get_argument_pcop,get_return_val_pcop,pass_argument,
6432 get_returnvalue): interface for accessing function parameters and
6434 (assignResultValuei,genRet): use new parameter/return value interface
6435 (pic14_getDataSize): back to old version handling generic pointers,
6436 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6437 provided implementation and/or fixed old one,
6438 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6439 calls, removed legacy 8051 reference code
6440 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6441 (loadSignToC): NEW, move the operands sign bit to CARRY,
6442 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6443 genRightShiftSigned, accepts negative shift counts,
6444 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6445 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6446 generic pointers, __data pointers and __code pointers,
6447 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6448 and signed bitfields, limit bitfields to 8 bit,
6449 (genDataPointerGet): fixed number of bytes read,
6450 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6451 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6452 pointers to constant data are no longer assumed to point to __code
6453 space, removed invalid pointer types,
6454 (bitpatternFromVal): retrieve the PICs representation of an integer
6456 (genDataPointerSet): fixed assigning to po_immediate operands,
6457 (genGenPointerSet): implemented as library call,
6458 (genIfx): fixed incorrect condition,
6459 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6460 provide GPOINTER tag according to destination's storage class,
6461 (genCast): added code to handle casting to generic pointers, added
6462 sign-/zero extension of the result
6463 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6464 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6465 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6467 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6468 address/register resides in the shared banks
6469 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6470 put all variables into separate sections (have the linker arrange
6472 (picglue): put init code and interrupt handlers in separate sections
6473 * src/pic/main.c: added port specific options table, modified to PORT
6474 structure to make GPOINTERs 3 byte, added pic14_options
6475 (_pic14_do_link): private linking routine (update paths to libraries,
6476 add libsdcc.lib by default)
6477 * src/pic/main.h: declare pic14_options
6478 * src/pic/pcode.c: fixed instructions i/o relations,
6479 (RegCond): reverted to correct version,
6480 (newpCodeOpLit): truncate literals to 8 bit,
6481 (genericPrint): added debug output,
6482 (getRegFromInstruction): fixed for various operand types, simplified
6483 (BuildFlow): fixed broken handling of isntructions with labels
6484 (LinkFlow): start at last instruction in flow (skip trailing comments),
6485 pass the flow on to the next instruction after CALL
6486 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6487 (insertPCodeInstruction): fixed inserting after a skip instruction,
6488 (DoBankSelect): fixed for labeled instructions
6489 (OptimizepBlock): honor --nopeep switch
6490 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6491 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6492 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6493 (pCodeOptime2pCodes): allow disabling this optimization via
6494 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6495 but is still buggy), started implementation of a dataflow based
6496 pCode optimization (CSE + dead code elimination)
6497 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6498 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6499 names are independant of the stack location and therefore portable across
6502 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6504 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6505 (selectSpil): fixed bug 1337835 by not spilling bit variables
6506 * support/regression/tests/bug1337835.c: added test for this bug
6507 * src/mcs51/peeph.def: restart after rule 3.c,
6508 addded rules 263.x to optimize loading constants
6510 2005-10-26 Raphael Neider <rneider AT web.de>
6512 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6513 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6514 (genAssign): emit warning when casting literals to generic pointer
6515 type, also applies when taking the address of a fixed variable,
6516 (genCast): improved casting to generic pointers
6517 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6518 extern variables, added verbose error message
6519 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6521 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6523 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6524 carry must be complemented too
6525 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6526 could be emitted by genMinus
6527 * src/SDCCval.c (constVal): fixed bug 1305065
6529 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6531 * src/SDCCast.c (addCast): added promotion for bit variables
6532 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6533 promotion casts + optimisation
6534 (optimizeGetWord): fix warning 'i' might be used uninitialized
6535 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6536 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6538 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6540 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6541 all chars are promoted to int; promotion should be handled in SDCCast.c
6543 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6545 * device/lib/_strcmp.c: Fixed bug 1326457
6547 2005-10-11 Raphael Neider <rneider AT web.de>
6549 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6550 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6552 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6554 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6555 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6557 2005-10-04 Raphael Neider <rneider AT web.de>
6559 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6560 device/lib/pic16/pics.all: added pic18f1320
6561 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6563 2005-09-30 Raphael Neider <rneider AT web.de>
6565 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6566 * src/pic16/devices.inc: NEW, provides device descriptions
6567 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6569 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6571 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6574 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6576 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6577 documented Any Order Bit, Higher Order Byte and Higher Order Word
6578 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6579 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6580 (optimizeGetAbit): new, to get any bit, not only the high bit,
6581 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6582 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6583 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6584 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6585 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6586 GETABIT, GETBYTE, GETWORD: decorate them,
6587 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6588 (ast_print): added GETABIT, GETBYTE, GETWORD
6589 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6590 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6591 (geniCodeBinary): new generic binary icode,
6592 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6593 * src/port.h: updated comment for PORT.hasExtBitOp
6594 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6595 (genGetByte): new, to get a single byte,
6596 (genGetWord): new, to get a word from a long,
6597 (gen51Code): added GETABIT, GETBYTE, GETWORD
6598 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6600 2005-09-23 Raphael Neider <rneider AT web.de>
6602 * configure.in, configure: have device/lib/pic configured
6603 * device/lib/Makefile.in: added model-pic14
6604 * device/lib/clean.mk: added pic/ to clean rule
6605 * device/lib/pic: added rudimentary pic14 library providing support
6606 functions for multiplication/division/generic pointer access
6607 * src/SDCCopt.c (convilong): mark support functions as extern
6608 for pic14 port as well
6609 * src/pic/gen.c (genMult): added assertions,
6610 (genpic14Code): emit warning on unhandled iCodes
6611 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6612 * src/pic/pcode.c (pCodeOpCopy),
6613 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6614 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6615 SFR_REGISTER}), made safe for future extensions
6616 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6617 instructions even if preceeded by SKIP instructions (also remove
6618 them); removed unused code
6619 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6620 prevents leaving parts of the structure uninitialized after copying
6622 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6624 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6626 * support/regression/tests/addsub.c: added test for the bug
6628 2005-09-21 Raphael Neider <rneider AT web.de>
6630 * device/include/pic16/pic18f1220.h,
6631 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6632 * device/lib/pic16/Makefile.rules: added missing opening paren
6633 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6634 are provided in genutils.c,
6635 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6636 operand/result sizes,
6637 (genCmp): assert on NULL pointers first, then check deref'ed values
6638 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6641 2005-09-18 Raphael Neider <rneider AT web.de>
6643 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6644 as these are now unused,
6645 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6646 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6647 local, avoids uninitialized pointer dereference on r->name
6648 * src/pic16/ralloc.c (newReg): fixed indentation
6650 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6652 * src/SDCCval.c (constVal): fixed bug 730366
6653 * support/Util/SDCCerr.c,
6654 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6656 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6658 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6660 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6664 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6666 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6667 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6668 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6669 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6670 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6671 * packihx/packihx.c (hexDigit): made c unsigned char
6672 * as/mcs51/lklibr.c (fndsym),
6673 * link/z80/lkgb.c (gb),
6674 * link/z80/lklibr.c (fndsym),
6675 * link/z80/lkrloc.c (relr),
6676 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6677 * src/SDCC.lex (checkCurrFile, process_pragma),
6678 * src/SDCCglue.c (spacesToUnderscores),
6679 * src/SDCCmain.c (setParseWithComma, processFile),
6680 * src/asm.c (tvsprintf, printCLine),
6681 * src/avr/gen.c (emitcode, aopPut),
6682 * src/ds390/gen.c (emitcode),
6683 * src/hc08/gen.c (emitcode, emitinline),
6684 * src/mcs51/gen.c (emitcode, genInline),
6685 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6687 * src/pic/ralloc.c (debugLog),
6688 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6690 * src/pic16/ralloc.c (debugLog),
6691 * src/z80/main.c (_process_pragma):
6692 made all ctype.h function calls safe
6693 * src/SDCCopt.c: include math.h for fabs
6694 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6695 and used them throughout the code to make ctype.h function calls safe
6696 * src/ds390/main.c (asmLineNodeFromLineNode),
6697 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6698 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6700 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6701 (newpCodeAsmDir): made ctype.h function calls safe
6702 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6703 pic16_emitcode): made lbp unsigned char*
6704 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6705 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6706 * src/xa51/gen.c (emitcode),
6707 * src/z80/gen.c (_emit2): made lbp unsigned char*
6708 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6711 2005-09-05 Raphael Neider <rneider AT web.de>
6713 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6714 access bank splitpoint
6716 2005-09-05 Raphael Neider <rneider AT web.de>
6718 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6720 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6722 * .version: changed to version 2.5.3
6723 * doc/sdccman.lyx: changed version to 2.5.3,
6724 documented --codeseg and --constseg and pragma codeseg and constseg,
6725 documented bit parameters (reentrant) and bit returning
6726 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6727 currFunc->recvSize, but is this ok for all ports?
6728 (ast2iCode): result of ~ on unsigned char must be cast to int for
6730 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6731 function pointers in bit space
6732 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6733 (processFuncArgs): call port.reg_parm() with reentrancy info
6741 * src/z80/main.c: port.reg_parm prototype extended with
6742 "bool reentrant" parameter
6743 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6744 options.stackAuto for allocating bit register parameters
6745 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6746 (genSend): set BitBankUsed if it is,
6747 (selectRegBank): factored out of genCall for use in genPcall,
6748 (genCall): removed redundant dtype assignmen, use selectRegBank,
6749 (genPcall): handle returning in Carry properly, save in F0 if needed,
6750 (genReceive): handle bit register parameters
6751 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6752 (mcs51_assignRegisters): enable bit registers for all reentrant
6753 functions and don't set BitBankUsed unconditionally
6754 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6755 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6756 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6758 2005-08-27 Borut Razem <borut.razem AT siol.net>
6760 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6761 ppc-osx (Darwin) does not support -u option. It seems that it is
6762 supported only on Linux - GNU cp
6764 2005-08-25 Borut Razem <borut.razem AT siol.net>
6766 * sim/ucsim/gui.src/serio.src/Makefile.in,
6767 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6768 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6769 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6770 install and strip, since the strip at /usr/ccs/bin should be used
6773 2005-08-24 Borut Razem <borut.razem AT siol.net>
6775 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6777 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6779 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6782 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6784 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6785 * as/mcs51/lkmain.c (link_main): fixed warning
6786 * device/include/stdbool.h: ds390 has no advanced bit support yet
6787 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6788 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6789 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6790 and updated their macros
6791 * src/SDCCval.c (constVal): updated comment for renamed b_long
6793 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6795 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6796 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6797 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6798 (oprio): set priority for '['
6799 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6801 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6802 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6803 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6804 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6805 added overlayable BIT_BANK area
6806 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6807 (summary2): explain 'T' in legenda
6808 * as/mcs51/lkrloc.c: replaced old K&R style,
6809 (relr): added R_BIT processing,
6810 (errmsg): added "Bit-addressable relocation error",
6811 (adb_bit): added for converting from byte- to bit-addressable space,
6812 (adb_24_bit): added for converting from byte- to bit-addressable space
6813 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6814 used in reentrant functions now even as return value
6815 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6816 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6817 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6818 * src/SDCCglobl.h: added indicator BitBankUsed
6819 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6820 the bit registers b0-b7
6821 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6822 (geniCodeCast): fixed bug 1263853,
6823 (geniCodeLogicAndOr): put result in bool or char,
6824 (geniCodeReceive): added parameter func for accessing the return type,
6825 (geniCodeFunctionBody): pass func to geniCodeReceive
6826 * src/SDCCmain.c: added indicator BitBankUsed
6827 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6828 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6829 (checkSClass): don't put automatic bool/bit on stack,
6830 (checkFunction): removed check on function cannot return bit
6831 * src/SDCCsymt.h: added newBoolLink prototype
6832 * src/mcs51/gen.c (rb1regs): added bit registers,
6833 (movc): created for assigning to carry,
6834 (pushReg, popReg): created for pushing registers,
6835 (sameRegs): check both AOP_REG and AOP_CRY types,
6836 (aopOp): handle bit registers,
6837 (aopPut): optimization no self-assign,
6838 (saveRegisters): push reg->base (bits) only once for bit registers,
6840 (unsaveRegisters): pop reg->base only once and use popReg,
6841 (assignResultValue): added parameter func and return in carry for bits,
6842 (genIpush): optimization no reload in A if not changed,
6843 (genSend): bit parameters in reentrant functions are passed in bit
6844 registers by first assigning to bits in B, then save registers and
6846 (genCall): handle returning in Carry properly, save it in F0 if needed,
6847 (genPcall): updated assignResultValue call, this is not safe yet for bit
6848 returning function !!!
6849 (genFunction): don't generate equ's for bit registers and use pushReg,
6850 (genEndFunction): take care of bit returning functions and use popReg,
6851 (genRet): return bit in Carry,
6852 (genIfx): optimize bit registers and other directly addressable bits,
6853 (genReceive): updated assignResultValue call
6854 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6855 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6856 registers when using stack-auto
6857 * src/mcs51/ralloc.c (_G): added allBitregs,
6858 (regs8051): added the bit registers,
6859 (createStackSpil): use macro IS_BIT,
6860 (getRegBit): added to allocate a bit register, else spill,
6861 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6862 (updateRegUsage): factored out to ease stepping while debugging,
6863 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6864 also allocate bit registers,
6865 (fillGaps): handle bit registers,
6866 (findAllBitregs): added to create bit vector with all bit registers,
6867 (mcs51_allBitregs): returns this bit vector,
6868 (mcs51_assignRegisters): when using stack-auto use bit registers for
6869 passing parameters and creating local variables
6870 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6872 2005-08-22 Borut Razem <borut.razem AT siol.net>
6874 * device/lib/Makefile.in: replaced find option -or with -o
6875 to make it run on solaris
6877 2005-08-22 Raphael Neider <rneider AT web.de>
6879 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6880 fixes #1265442 (crash on Solaris)
6882 2005-08-20 Borut Razem <borut.razem AT siol.net>
6884 * configure, configure.in: added tests for libsocket and libnsl libraries,
6885 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6886 from support/regression/Makefile.in
6887 * support/regression/Makefile.in: added
6888 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6889 * sim/ucsim/libtool: regenerated on sparc-solaris
6890 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6891 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6892 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6893 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6894 sparc-solaris, which doesn't use GNU ld linker
6895 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6896 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6898 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6900 * src/mcs51/peeph.def: updated comments
6902 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6904 * device/lib/_gptrget.c,
6905 * device/lib/_gptrput.c: slightly shorter
6906 * doc/sdccman.lyx: incremented version
6907 * src/mcs51/peeph.def: moved peephole comments to the line of first
6908 change to better keep line correlation, reanimated 186.e
6909 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6911 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6913 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6914 David Saxton with quotes around file name.
6916 2005-08-15 Borut Razem <borut.razem AT siol.net>
6918 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6919 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6920 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6921 make tests run on x86_64 platform
6923 2005-08-13 Raphael Neider <rneider AT web.de>
6925 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6926 as it might be executed DURING a build (parallel make is wonderful)
6928 2005-08-13 Raphael Neider <rneider AT web.de>
6930 * device/lib/Makefile.in (port-specific-objects-pic16):
6931 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6932 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6934 * device/lib/pic16/Makefile.rules: build subdirs before creating
6935 the library, removed builddir rule, create $(builddir) early in
6936 recurse rule, use empty recurse rule for leaf directories
6937 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6938 mkdir errors (race condition), removed duplicate suffix "hex"
6940 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6941 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6942 prevents mkdir -p from aborting on Alpha
6944 2005-08-12 Raphael Neider <rneider AT web.de>
6946 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6947 db-statements in order to allow for arrays of pointers in code
6948 sections to be placed without interspersed 0-padding, fixes
6950 * (emitStatistics): fixed division by zero for pic18f1220
6951 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6952 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6953 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6954 * (pic16_pCodeConstString): keep track of already emitted string
6955 literals to prevent "duplicate definitions of symbol _str_NR"
6956 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6958 * device/lib/Makefile.in: ignore failing PIC16 library builds
6959 * device/lib/pic16/Makefile: do not build if gputils are missing
6960 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6962 2005-08-10 Raphael Neider <rneider AT web.de>
6964 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6967 2005-08-10 Raphael Neider <rneider AT web.de>
6969 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6970 Rokas' patch to add the new fixed point type "__fixed16x16"
6971 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6972 functions for __fixed16x16 arithmetics
6973 * device/lib/pic16: reimplemented the build system to support
6974 a separate build directory, better handling of libio (create
6975 the library in a separate subdir for each architecture) and
6976 easier configuration (centralized in Makefile.common)
6978 2005-08-07 Raphael Neider <rneider AT web.de>
6980 * src/pic16/gen.c (genrshTwo): fixed sign extension
6981 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6982 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6984 * device/include/pic16/pic18f4220.h: NEW, header for
6985 pic18f4220 and pic18f4320
6986 * device/include/pic16/pic18fregs.h: added new devices,
6987 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6988 * device/include/pic16/signal.h: resolved name clashes
6989 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6990 to also allow testing for interrupt enable bits, added
6991 comments on how to use the macros
6992 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6993 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6994 register definitions for the devices
6995 * device/lib/pic16/pics.all: added new devices
6996 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6998 * device/lib/pic16/libc/stdlib/memfree: do not count
6999 the block header as free memory
7000 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7001 simplified and added missing end-of-blocklist-marker
7002 (reported by Peter Onion, fixes #1252814)
7003 * (_mergeHeapBlock): fixed loop condition
7004 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7005 len==0, restructured code
7006 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7007 up a bit, reduced bitfield accesses, prevent endless loops
7008 in case of heap corruption
7009 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7010 "unreferenced arguments/must return a value" warnings
7011 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7012 replaced BAUDREG with SPBRG
7013 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7014 device/lib/pic16/debug/gstack/gstack.c: replaced
7015 _naked, _asm, _endasm with __naked, __asm, __endasm
7017 2005-08-05 Raphael Neider <rneider AT web.de>
7019 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7020 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7022 2005-08-05 Borut Razem <borut.razem AT siol.net>
7024 * device/lib/Makefile.in: added missing ';'
7025 * configure: removed ^M characters
7027 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7029 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7030 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7033 2005-08-04 Borut Razem <borut.razem AT siol.net>
7035 * configure.in: pic16 libraries build 2nd try - enable running
7036 configure in device/lib/pic16
7037 * configure: regenerated from configure.in
7038 * device/lib/Makefile.in: create $(PORT)/bin directory
7040 2005-08-03 Raphael Neider <rneider AT web.de>
7042 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7043 to get/set values via pointers
7044 * (genUnpackBits,genPackBits): changed detection of
7045 ptr->bitfield vs. sym.bitfield, fixed access via generic
7046 pointers, removed dead (wrong) code for multibyte bitfields
7047 * (genNearPointerGet, genGenPointerGet): removed useless code,
7048 fixed bitfield detection, fixes #1250594
7049 * (genNearPointerSet): removed useless code
7050 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7051 and introduced macro pic16_emitpcode that conditionally emits
7052 the origin of the following pCode (useful for debugging SDCC)
7053 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7054 * (createDefmap): fixed handling of LFSR for --optimize-df
7056 2005-08-02 Borut Razem <borut.razem AT siol.net>
7058 * device/lib/Makefile.in: pic16 libraries build enabled since
7059 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7061 2005-08-02 Raphael Neider <rneider AT web.de>
7063 * src/pic16/gen.c (genPackBits): removed deprecated warning
7064 * (genGenPointerSet): fixed bitfield detection
7066 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7068 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7070 2005-07-31 Raphael Neider <rneider AT web.de>
7072 * device/lib/pic16/libdev/pic18f458.c,
7073 device/include/pic16/pic18f458.h: added missing T0CONbits
7075 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7077 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7079 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7081 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7083 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7085 * device/include/mcs51/at89c51ed2.h: added.
7087 2005-07-23 Raphael Neider <rneider AT web.de>
7089 * src/pic/gen.h: added emitpcode macro for debugging
7090 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7091 and replace by macro adding debug information on demand
7092 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7093 * (gencjne): tried to fix; replaced with correct (slower) code
7094 * (gen{Unp,P}ackBits): fixed single bit access
7095 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7096 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7097 previous instruction
7098 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7099 register has to be handled with care (forbidding movement
7100 of assignments/uses, removing assignments completely, ...)
7101 * (pCodeOptime2pCodes): make use of regIsSpecial
7102 * added lots of debugging output (commented out)
7103 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7104 from being reused as result UNLESS it is known to work
7106 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7108 * support/Util/dbuf.h: include <stddef.h> for size_t
7109 * .version: changed to version 2.5.2
7111 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7113 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7115 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7117 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7118 (genModOneByte): removed needless psha/pula
7120 2005-07-22 Raphael Neider <rneider AT web.de>
7122 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7123 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7124 * src/pic/gen.c (resolveIfx): do not "invent" labels
7125 * (genSkipc): changed to positive logic
7126 * (genSkipCond): removed as no longer needed
7127 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7129 * (genLeftShift): check operands are in different registers
7130 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7131 INCF does not update CARRY...
7132 * src/pic/main.c: fixed _linkCmd
7133 * src/pic/pcode.c (unlinkpCode): added inactive code
7134 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7135 alive (do not assign result and operand overlapping registers)
7137 2005-07-22 Raphael Neider <rneider AT web.de>
7139 * src/pic/device.c (dump_sfr): replaced register declaration with
7140 call to emitSymbolToFile() to avoid duplicate symbols
7141 * (assignRelocatableRegisters): do not declare external symbols
7142 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7143 right (take size of type, not etype)
7144 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7145 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7146 * (packRegsForAccUse): disabled assignment of WREG as
7147 the result reg to prevent occurence of just fixed #1235003,
7149 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7150 symbols (avoids duplicate symbols in .asm file)
7151 * (pic14emitRegularMap): use emitSymbolToFile()
7152 * src/pic/gen.c (aopOp): fixed spillLocation handling
7153 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7154 * (genDataPointerSet): removed unneccessary variables/output
7156 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7158 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7159 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7161 2005-07-21 Raphael Neider <rneider AT web.de>
7163 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7164 architecture cannot handle them efficiently, fixes bug #1235003
7165 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7166 check for empty sets before using them (fixes bug #1232190)
7168 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7170 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7171 (lnksect2): generate warnings for memory overlap
7172 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7173 constseg to set the name of these segments so you can instruct the linker
7174 to place them in banks
7175 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7176 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7177 added code_seg and const_seg to options
7178 * src/SDCCglue.c (emitMaps): use options.const_seg,
7179 (createInterruptVect): put interrupt vectors in segment HOME,
7180 (glue): put HOME before static segment and put the main glue in HOME,
7181 (glue): use options.code_seg
7182 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7183 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7184 these segments so you can instruct the linker to place them in banks
7185 (linkEdit): use code_loc for HOME segment which should be the first
7186 segment in code memory now
7187 * src/SDCCmem.c: fixed more stuff like bug 1238386
7188 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7189 (changePointer): don't change function pointers to code pointers for
7191 (compareType): added exceptional check for banked function pointers
7192 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7193 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7194 after static in code memory
7195 * src/mcs51/gen.c: added aopLiteralLong prototype,
7196 (aopForSym): use getSize for functions,
7197 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7198 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7199 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7201 (genPcall): use call for literal function pointers and generate banked
7202 calls over the one trampoline so there's only one place for the user to
7203 modify according to his/hers hardware,
7204 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7205 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7206 * src/mcs51/main.c: added keyword banked,
7207 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7208 * support/Util/SDCCerr.c,
7209 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7210 needed for passing the bank and address to the trampoline
7211 * device/lib/mcs51/crtbank.asm: added for bankswitching
7212 * device/lib/mcs51/Makefile: added crtbank
7214 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7216 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7217 for fields at offset 0 of a struct or union as reported
7218 on 2005-07-07 in the developer mailing list.
7220 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7222 * src/SDCCmem.c: fixed bug 1238386
7224 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7226 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7227 (patch #1144962), added peephole 300, enabled 259.x
7228 * doc/sdccman.lyx: removed screenshot and provided link instead
7230 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7232 * doc/sdccman.lyx: added section about debugging with ddd
7233 * doc/figures/ddd_example.eps: screenshot of debugging session
7235 2005-07-04 Raphael Neider <rneider AT web.de>
7237 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7238 like CODE pointers, fixes #1115683
7239 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7240 call, fixes bugs #1232211, #1228110,
7241 fixed wrong casts to pCodeFlow from pCodeInstructions
7243 2005-07-04 Raphael Neider <rneider AT web.de>
7245 * src/pic/gen.c (popGet): changed assert to allow for
7247 * (popGetAddr): changed signature to provide
7248 an additional index, patched all call sites
7249 * (genCmpEq): handle literal-like operands correctly
7250 * (genAddrOf): added sanity checks on __code/__data pointers
7251 * (genAssign): added handling of symbols from __code section
7252 * (gencjne): do not generate code for comparisons whose result
7253 is neither stored nor used, fixes bug #1171114
7254 * (AccLsh, AccRsh): operate on operand instead of WREG
7255 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7256 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7258 * rewrote complete shift-by-literal logic, commented unused
7260 * (genConstPointerGet): get multiple bytes (if result size > 1),
7261 fixed handling of non-immediate addresses
7262 * (genPointerGet): handle CODE pointers like CONST pointers
7263 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7264 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7265 operand is to be treated as a literal or not
7266 * (mov2w,genPcall,genCmpEq),
7267 src/pic/genarith.c: use aop_isLitLike() to decide between
7268 literal/register contents
7269 * (addSign): added missing offset
7270 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7271 only emit comment in debug-mode,
7272 use {aop,op}_isLitLike throughout the file
7273 * src/pic/glue.c: fix initializers for pointers (work in progress)
7274 * src/pic/pcode.c (get_op): honor index on _const symbols
7275 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7276 * (dumppBlock): added pCode size estimation
7277 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7278 check for IS_SYMOP before OP_SYMBOL'ing
7279 * fixed indentation, compacted switch-statements
7280 * (allocReg): find free register and allocate it instead of
7281 allocating new registers all the time
7282 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7283 registers as its operands (necessary only for multibyte GETs)
7285 2005-07-01 Raphael Neider <rneider AT web.de>
7287 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7288 debugging .asm-output macros FENTRY + FEXIT
7289 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7291 * (emitpComment): NEW, printf to pCode
7292 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7294 * (popGetAddr): NEW, variant of popGet to access an immediates
7295 high(er) bytes instead of the n'th byte of memory they reference,
7296 replaced popGet with popGetAddr where neccessary
7297 * (genDataPointerGet): reactivated and fixed implementation
7298 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7300 * (genDataPointerSet): fixed multibyte assignments
7301 * (genpic14Code): fixed --i-code-in-asm handling
7302 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7303 * (genPlus): fixed index-out-of-bounds error
7304 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7305 * src/pic/ralloc.c: added debugging output macro FENTRY2
7306 * (spillThis): fixed indentation, enbraced for-body for clarity
7307 * (rematStr): commented out as now unused
7308 * (regTypeNum): commented out special spill case (overwrites
7310 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7312 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7314 * doc/sdccman.lyx: documented sfr16/sfr32,
7315 added example for using storage class with function pointers
7316 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7318 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7320 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7321 * device/lib/_itoa.c,
7322 * device/lib/_ltoa.c: optimized codesize
7323 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7324 but don't know how to suppress the double warning.
7325 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7326 * support/Util/SDCCerr.c,
7327 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7329 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7331 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7332 fixed old K&R prototypes
7333 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7334 * device/lib/_gptrget.c,
7335 * device/lib/_gptrgetc.c,
7336 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7337 also new versions for small generic pointers and banked generic pointers
7338 * src/port.h: added const_name
7339 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7340 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7341 * src/SDCCcse.c (findPrevIc): check all associative operators
7342 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7343 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7344 * src/SDCCmem.c: updated comments,
7345 set far-space to 0 for pdata, results in optimized code
7346 * src/SDCCmem.h: added macro CONST_NAME
7347 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7348 moving the info into the highest bits, see also gptrget/gptrput
7349 * src/src.dsp: added sdcc.ico to project files
7350 * src/avr/gen.c (genCast): fixed bug 0x%d
7351 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7352 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7353 relation between ptr_type and DCL_TYPE,
7354 (genCast): fixed bug 0x%d
7355 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7356 (CODE)" for const_name
7357 * src/hc08/gen.c (genCast): fixed bug 0x%d
7358 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7359 (hc08_port): added "CONST (CODE)" for const_name
7360 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7361 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7362 between ptr_type and DCL_TYPE,
7363 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7364 operand* and took AOP() inside function so sfr-ness can be checked,
7365 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7367 (genFunction, genEndFunction): optimized stack setup,
7368 (genMinus): optimized for literals with ending zeroes (in bytes),
7369 (genCast): fixed bug 0x%d
7370 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7371 (mcs51_port): added "CONST (CODE)" for const_name
7372 * src/mcs51/peeph.def: made rule 226 more generic
7373 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7374 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7375 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7376 * src/z80/main.c (z80_port): added NULL for const_name,
7377 (gbz80_port): added NULL for const_name
7378 * support/regression/tests/bug663539.c,
7379 * support/regression/tests/sfr16.c: new tests
7381 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7383 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7385 2005-06-24 Raphael Neider <rneider AT web.de>
7387 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7389 * device/include/pic16/signal.h: added USBIF
7392 2005-06-24 Raphael Neider <rneider AT web.de>
7394 * device/lib/pic16/libdev/pic18f2455.c,
7395 device/include/pic16/pic18f2455.h: NEW
7396 * device/include/pic16/pic18fregs.h,
7397 device/lib/pic16/pics.all,
7398 src/pic16/device.c: added 18f2455
7399 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7400 device/include/pic16/{pic18f[68][567].h,usart.h}:
7401 replaced MULTIPLE_USARTS define with more relaible
7402 compatibility sfrs (for USART access)
7404 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7406 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7407 and the output asm file line is printed on two lines.
7409 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7411 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7412 BGT, BLE, BHI, and BLS instructions
7413 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7415 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7416 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7418 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7420 2005-06-15 Raphael Neider <rneider AT web.de>
7422 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7423 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7424 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7425 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7426 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7428 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7430 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7431 Marcel Telka in bug #1215704
7433 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7435 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7436 located in shared memory bank.
7438 2005-05-31 Raphael Neider <rneider AT web.de>
7440 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7441 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7442 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7444 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7446 * device/lib/_strncpy.c: fixed the fix
7448 2005-05-26 Raphael Neider <rneider AT web.de>
7450 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7451 initializers with \0, bug #1208187
7452 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7453 intializers with \0, bug #1208187
7455 2005-05-26 Raphael Neider <rneider AT web.de>
7457 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7458 initializers with \0, bug #1208187
7459 * src/pic16/main.c (_process_pragma): added sanity checks
7460 for stack position and size, emit warnings when appropriate
7462 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7464 * device/lib/_strncpy.c: fixed not filling with \0
7466 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7468 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7470 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7471 compound_statement),
7473 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7475 2005-05-24 Raphael Neider <rneider AT web.de>
7477 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7479 2005-05-24 Raphael Neider <rneider AT web.de>
7481 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7482 TRISE definitions, closes bug #1162453
7484 2005-05-22 Raphael Neider <rneider AT web.de>
7486 * src/pic16/main.c (_process_pragma): check for missing
7487 arguments to pragmas code and udata
7488 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7489 consistency fixes to match other headers (thanks to Jim Paris)
7490 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7492 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7494 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7496 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7498 * support/regression/tests/bug1198642.c: new test
7499 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7500 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7501 * support/scripts/resource.h,
7502 * support/scripts/resource.rc,
7503 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7504 * support/scripts/sdcc.ico: added 32x32 icon
7506 2005-05-18 Raphael Neider <rneider AT web.de>
7508 * device/lib/pic16/libdev/pic18f*.c,
7509 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7510 keywords to "__sfr" and "__at (X)"
7511 * device/include/pic16/pic18fregs.h: added pic18f4520
7512 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7513 #1203088 (MPLAB compatibility)
7515 2005-05-17 Raphael Neider <rneider AT web.de>
7517 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7518 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7519 * device/lib/pic16/pics.all: added new devices
7520 * src/pic16/device.c: added support for pic18f4520
7522 2005-05-16 Raphael Neider <rneider AT web.de>
7523 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7524 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7525 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7526 convenience function for bit access
7528 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7530 * device/lib/printf_large.c: fixed bug 1193299
7531 * support/regression/tests/bug1057979.c: added test %3.3s
7533 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7535 * device/include/mcs51/8051.h,
7536 * device/include/mcs51/8052.h: made parseable with lint
7537 * device/include/mcs51/lint.h: added include file for (sp)lint
7538 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7539 * doc/cdbfileformat.lyx,
7540 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7542 2005-05-14 Raphael Neider <rneider AT web.de>
7544 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7545 * device/lib/pic16/libc/stdlib/itoa.c (new)
7546 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7547 * device/lib/pic16/libio/Makefile: exclude subdir according to
7548 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7549 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7550 * src/pic16/gen.c (genFunction): prevent annoying warning
7551 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7553 * support/cpp2/cppmain.c (cpp_output_string): new
7554 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7557 2005-05-13 Borut Razem <borut.razem AT siol.net>
7559 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7561 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * .version: changed to version 2.5.1; back to bleeding edge development
7565 2005-05-11 Borut Razem <borut.razem AT siol.net>
7567 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7568 generate PDF version 1.3 documents
7570 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * .version: changed to version 2.5.0
7574 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7576 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7578 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7580 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7581 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7582 well as many smaller updates.
7583 * .version: changed to version 2.5.0-pre1
7585 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7587 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7589 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7591 * support/regression/tests/bug1185672.c: added
7592 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7594 * src/mcs51/gen.c (genCall): added comments, made it look safer
7595 * src/mcs51/gen.c (genEndFunction): simplified
7597 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7601 2005-04-14 Borut Razem <borut.razem AT siol.net>
7603 * fixed bug 1045046 - SIGSEGV with really simple code?:
7604 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7605 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7607 2005-04-14 Borut Razem <borut.razem AT siol.net>
7609 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7610 src/pic16/device.h: temporarily disabled experimental #inline pragma
7613 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7615 * device/include/z80/stdio.h,
7616 * device/include/z80/string.h: removed these highly incomplete files so
7617 SDCC can use the default ones in device/include/
7619 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7621 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7623 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7626 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7628 * device/include/malloc.h: removed redundant __reentrant prototypes
7629 * device/lib/_mullong.c: added working xstack variant in asm (C version
7630 doesn't pass regression tests)
7631 * device/lib/bpx.c: used __data and made bpx char for mcs51
7632 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7633 (createFunction): fixed bug with xstackPtr
7634 * src/SDCCcse.c: corrected comments
7635 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7636 (killDeadCode, eBBlockFromiCode): removed unused code
7637 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7639 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7640 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7641 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7642 (genModOneByte): fixed warning in MSVC
7643 * src/mcs51/main.c (): added comments
7644 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7646 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7648 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7650 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7652 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7654 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7656 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7657 characters arrays of larger size than the declared one.
7659 2005-04-10 Borut Razem <borut.razem AT siol.net>
7661 * src/pic/gen.c (genInline),
7662 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7663 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7664 (findNextInstruction), (findPrevInstruction),
7665 (findInstructionUsingLabel),
7666 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7667 * src/pic/pcode.c (findLabel): added missing '\n'
7668 * src/src.dsp: added SDCCdwarf2.c to the project
7670 2005-04-09 Borut Razem <borut.razem AT siol.net>
7672 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7674 2005-04-08 Raphael Neider <rneider AT web.de>
7676 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7677 into the chain after a given one) and mergeDefmapSymbols (combine
7678 defmap entries for each symbol per pcode)
7679 * (createDefmap): have defmap entries merged in the end
7680 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7681 a symbol before replacing one access type's symbol, merge symbols in
7682 the end (replacement symbol might already have an entry)
7683 * (assignValnums): keep reference to written WREG intact
7685 2005-04-08 Raphael Neider <rneider AT web.de>
7687 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7690 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7692 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7695 2005-04-07 Raphael Neider <rneider AT web.de>
7697 * device/include/pic16/usart.h: added compatibility defines for
7698 devices with more than one USART
7699 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7701 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * device/lib/Makefile.in: updated for port specific include
7705 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7707 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7709 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7711 * device/include/8051.h,
7712 * device/include/8052.h,
7713 * device/include/at89S8252.h,
7714 * device/include/at89c55.h,
7715 * device/include/at89x051.h,
7716 * device/include/at89x51.h,
7717 * device/include/at89x52.h,
7718 * device/include/mcs51reg.h,
7719 * device/include/reg51.h,
7720 * device/include/reg764.h,
7721 * device/include/regc515c.h,
7722 * device/include/sab80515.h: (re)moved these 12 files
7723 * device/include/mcs51/8051.h,
7724 * device/include/mcs51/8052.h,
7725 * device/include/mcs51/at89S8252.h,
7726 * device/include/mcs51/at89c55.h,
7727 * device/include/mcs51/at89x051.h,
7728 * device/include/mcs51/at89x51.h,
7729 * device/include/mcs51/at89x52.h,
7730 * device/include/mcs51/mcs51reg.h,
7731 * device/include/mcs51/reg51.h,
7732 * device/include/mcs51/reg764.h,
7733 * device/include/mcs51/regc515c.h,
7734 * device/include/mcs51/sab80515.h: and added them here
7736 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7738 * device/include/stdarg.h: changed SDCC specific keywords to double
7740 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7742 * device/include/hc08/mc68hc908gp32.h,
7743 * device/include/hc08/mc68hc908jb8.h,
7744 * device/include/hc08/mc68hc908jkjl.h,
7745 * device/include/hc08/mc68hc908qy.h: fixed comments
7746 * device/include/mcs51/README: updated
7747 * device/include/mcs51/c8051f120.h: added PINRSF
7748 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7749 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7750 amidst code. Also inline is not supported.
7752 2005-04-06 Raphael Neider <rneider AT web.de>
7754 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7755 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7756 callers stack/frame pointers
7758 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7760 * device/include/pic16/usart.h: added, missing in previous commit,
7761 * device/include/pic16/adc.h: fixed typo,
7762 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7764 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7766 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7767 uninitialized because a bug appears with gplink
7768 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7769 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7770 complains for unrecognised option
7772 2005-04-05 Raphael Neider <rneider AT web.de>
7774 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7775 structs as well (using memcpy)
7776 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7777 on ISRs (GOTO has no label)
7778 * src/pic16/device.h: added OF_OPTIMIZE_DF
7779 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7780 new data flow analysis/optimization
7781 * src/pic16/pcode.c: added (prototypes for and implementation of)
7782 dataflow analysis functions, fixed pCodeInstructions' inCond and
7783 outCond values, made RCALL a branch instruction
7784 * (pic16_unlinkpCode): keep C line if possible
7785 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7786 C line moved if possible
7787 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7788 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7789 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7790 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7792 * (pic16_getJumptabpCode): NEW, needed in...
7793 * (LinkFlow): fixed handling of jumptables, calls and conditional
7795 * (pic16_InsertCommentAfter): NEW
7796 * (pic16_pCodeReplace): made verbose and flow preserving
7797 * (AnalyzeFlow): added call to data flow analysis
7798 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7799 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7800 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7802 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7804 * src/SDCCast.c (decorateType): fixed bug #1105626
7806 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7808 * device/include/asm/pic16/features.h,
7809 * pic18f*.h headers,
7810 * device/include/pic16/adc.h,
7811 * device/include/pic16/delay.h,
7812 * device/include/pic16/i2c.h,
7813 * device/include/pic16/malloc.h,
7814 * device/include/pic16/stdio.h,
7815 * device/include/pic16/stdlib.h,
7816 * device/include/pic16/string.h,
7817 * device/lib/pic16/libc/stdio/printf_tiny.c,
7818 * device/lib/pic16/libc/stdio/printf_small.c,
7819 * device/lib/pic16/libc/stdio/strmgpsim.c,
7820 * device/lib/pic16/libc/stdio/strmmssp.c,
7821 * device/lib/pic16/libc/stdio/strmusart.c,
7822 * device/lib/pic16/libc/stdio/vfprintf.c,
7823 * device/lib/pic16/libc/stdlib/ltoa.c,
7824 * device/lib/pic16/libc/stdlib/putchar.c,
7825 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7826 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7827 * device/lib/pic16/libc/stdlib/memchrram.c,
7828 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7829 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7830 * device/lib/pic16/libio/adc/adcbusy.c,
7831 * device/lib/pic16/libio/adc/adcread.c,
7832 * device/lib/pic16/libio/adc/adcsetch.c,
7833 * device/lib/pic16/libio/usart/ubaud.c,
7834 * device/lib/pic16/libio/usart/ubusy.c,
7835 * device/lib/pic16/libio/usart/udrdy.c,
7836 * device/lib/pic16/libio/usart/uopen.c,
7837 * device/lib/pic16/libio/usart/uputc.c,
7838 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7839 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7840 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7841 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7842 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7843 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7844 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7845 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7846 specific keywords to double underlined form,
7847 * device/lib/pic16/libc/Makefile.rules,
7848 * device/lib/pic16/libsdcc/Makefile.rules,
7849 * device/lib/pic16/libm/Makefile,
7850 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7851 to compile with C standard set in Makefile.common
7852 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7853 rand.c and crc.c in compilation process,
7854 * device/lib/pic16/libsdcc/int/divuint.c,
7855 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7856 `c' from signed to unsigned,
7857 * device/lib/pic16/startup/crt0.c,
7858 * device/lib/pic16/startup/crt0i.c,
7859 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7860 keywords to double underlined form, bug fixes in _do_cinit function
7861 which prevented the correct initialization of the .idata segment,
7862 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7863 core to enter a infinite loop
7864 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7866 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7870 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7872 * device/include/Makefile.in: add support for hc08 subdirectory
7873 * device/include/hc08/: new subdirectory
7874 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7875 Lucas Loizaga, thanks!
7876 * device/include/hc08/mc68hc908qy.h,
7877 * device/include/hc08/mc68hc908gp32.h,
7878 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7879 their own directory. Changed internal macro names to use the compiler
7880 reserved namespace. Changed SDCC specific keywords to double
7882 * device/include/math.h,
7883 * device/include/malloc.h,
7884 * device/include/stdarg.h,
7885 * device/include/stdbool.h
7886 * device/include/string.h,
7887 * device/include/tinibios.h,
7888 * device/include/ds400rom.h,
7889 * device/include/8051.h,
7890 * device/include/8052.h,
7891 * device/include/80c51xa.h,
7892 * device/include/at89c55.h,
7893 * device/include/at89S8252.h,
7894 * device/include/at89x51.h,
7895 * device/include/at89x52.h,
7896 * device/include/ds80c390.h,
7897 * device/include/reg764.h,
7898 * device/include/regc515c.h,
7899 * device/include/sab80515.h,
7900 * device/include/mcs51/c8051f000.h,
7901 * device/include/mcs51/c8051f018.h,
7902 * device/include/mcs51/c8051f020.h,
7903 * device/include/mcs51/c8051f040.h,
7904 * device/include/mcs51/c8051f060.h,
7905 * device/include/mcs51/c8051f120.h,
7906 * device/include/mcs51/c8051f300.h,
7907 * device/include/mcs51/c8051f310.h,
7908 * device/include/mcs51/c8051f320.h,
7909 * device/include/mcs51/c8051f330.h,
7910 * device/include/mcs51/c8051f350.h,
7911 * device/include/z180.h: Changed SDCC specific keywords to double
7914 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7916 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7918 * (pic16_assignConfigWordValue): disable testing of configuration
7919 register value with config mask,
7920 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7921 function with port->fun_prefix,
7922 * (genFunction): when generating a naked interrupt function never
7923 create an absolute segment placed in interrupt vector address, place
7924 the actual interrupt function at IVA instead, when an interrupt
7925 function is generated with unspecified interrupt then do not create
7926 the absolute section,
7927 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7928 code for generating a call to generic pointer get/put function with
7929 a call to function pic16_callGenericPointer(),
7930 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7931 the call to the generic pointer get/put functions with prefixing the
7932 function name with port->fun_prefix,
7933 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7934 * src/pic16/main.c (_process_pragma): prefix function with
7936 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7937 calling assembler, old 18Fxxxx macro is deprecated,
7938 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7939 PC_ASMDIR in while condition,
7940 * (findInstruction): add PC_ASMDIR in while condition,
7941 * (buildCallTree): prefix main with port->fun_prefix,
7942 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7943 identifier for variable with banked access in instructions BTFSS,
7944 BTFSC, BCF, BSF, BTG
7945 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7946 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7947 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7948 perform optimization when enviroment variable NO_REG_OPT is set,
7949 * (insideLRBlock): NEW, return 1 if register is inside an
7950 INF_LOCALREGS block,
7951 * (RemoveRegFromLRBlock): remove a register that is completely
7952 eliminated by register optimization, but it is still left in local
7953 register store/restore in/from stack block,
7954 * (Remove2pcodes): after removing register, check to see if it
7955 should be removed from local register store/restore in/from stack
7957 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7958 DUMMY_READ_VOLATILE,
7960 * device/include/pic16/adc.h: minor prototype modifications and
7962 * device/include/pic16/malloc.h: added GPL notice various
7964 * device/include/pic16/stdint.h: NEW, standard header for ints
7965 * device/include/pic16/delay.h: NEW, header for delay functions,
7966 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7968 * device/include/pic16/signal.h: NEW, header providing helper macros
7969 for implementing signal handlers,
7970 * device/include/pic16/stdio.h: added prototypes for functions,
7971 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7972 prototypes for stdin and stdout, added macro PUTCHAR to
7973 automatically implement putchar function prototype,
7974 * device/include/pic16/usart.h: modified and updated USART library,
7975 * device/lib/pic16/libio/adc/,
7976 * device/lib/pic16/libio/i2c: some modifications to improve library
7978 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7979 family of functions,
7980 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7981 family of functions and other sources,
7982 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7983 of the PIC18Fxx[28] devices,
7984 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7985 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7986 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7987 _do_cinit function, because the previous failed when local variables
7988 where not placed in the same memory bank,
7989 * device/lib/pic16/libsdcc/char/: various modifications to improve
7990 library performance,
7991 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7992 information on the new functions of the c library and more...
7994 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7996 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7998 2005-03-26 Raphael Neider <rneider AT web.de>
8000 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8001 if condition == CARRY)
8002 * (genCmp): adapted to new genSkipc semantics
8003 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8004 on rIfx (genCmp was broken)
8006 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8008 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8009 * src/z80/main.c (_keywords[]),
8010 * src/SDCCglobal.h (struct options),
8012 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8013 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8014 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8015 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8016 always available in leading double underscore form. The C99 support is
8017 mostly missing, but it's a start.
8018 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8019 reserved identifier "__data".
8021 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8023 * src/mcs51/peeph.def: fixed bug 1170013
8025 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8027 * device/include/mcs51reg.h: fixed bug 842007
8029 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8031 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8034 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8036 * src/port.h (struct PORT),
8037 * src/avr/ralloc.c (avr_assignRegisters),
8039 * src/ds390/ralloc.c (ds390_assignRegisters),
8041 * src/hc08/ralloc.c (hc08_assignRegisters),
8043 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8045 * src/pic/ralloc.c (pic14_assignRegisters),
8047 * src/pic16/ralloc.c (pic16_assignRegisters),
8049 * src/xa51/ralloc.c (xa51_assignRegisters),
8051 * src/z80/ralloc.c (z80_assignRegisters),
8053 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8054 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8056 * src/SDCCdflow.c (computeDataFlow),
8058 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8060 * src/SDCCcflow.c (*),
8062 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8063 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8064 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8065 immedDom() returning wrong block; probably fixes bug #1160833)
8067 2005-03-20 Borut Razem <borut.razem AT siol.net>
8069 * support/scripts/inc2h.pl: WIN32 port
8071 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8073 * device/lib/makefile.in: added abs.c and labs.c
8075 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8077 * device/include/stdint.h: added
8078 * device/lib/abs.c: added
8079 * device/lib/labs.c: added
8080 * device/include/stdlib.h: added abs() and labs() prototypes
8081 * device/lib/libsdcc.lib: added abs and labs
8082 * device/include/float.h,
8083 * device/lib/_fsmul.c,
8084 * device/lib/printf_fast.c,
8085 * device/lib/printf_tiny.c: updated comments
8087 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8089 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8092 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8095 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8097 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8099 * device/lib/printf_large.c: removed inline assembly for portability and
8100 readability. Use printf_fast if speed or size are more important.
8101 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8102 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8104 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8106 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8107 prevent compiler warning
8109 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8111 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8112 moved to level 0 and declared as static. Also they are explicit
8113 placed in access bank. This was necessery because some times they
8114 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8115 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8116 optimizations. Currently only compare to unsigned char is implemented,
8117 * src/pic16/gen.c: added fReturnIdx array,
8118 * (struct resolvedIfx) is moved to gen.h and made public,
8119 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8120 * (aopForSym): added an optimization to directly store in stack of
8121 the operand of a SEND iCode,
8122 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8123 but as registers instead (AOP_REG) using the fReturnIdx array,
8124 * (pic16_freeAsmop): remove the freed register from the
8125 _G.sregsAlloc field,
8126 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8127 a compare of 'WREG',
8128 * (pic16_popGetTempRegCond): changed function prototype, now
8129 function takes also a bitVector argument v which holds the current
8130 set of registers that are allocated for stack access by aopForSym,
8131 registers allocated in aopForSym for accessing stack symbols are not
8132 any more part of the functions usedRegs field,
8133 * (genCall): some times aopOp is called for a stack variable to be
8134 send, aopForSym might perform the push, if this is true make sure
8135 that genCall doesn't push the variable twice by testing _G.resDirect,
8136 * (genFunction): changed testing for unspecified interrupt number
8137 from 256 to INTNO_UNSPEC,
8138 * modified selection scheme of frame pointer generation. Previously
8139 if function did use local registers a frame pointer was generated,
8140 now a frame pointer is generated only if function has arguments
8141 (that need PLUSW2 register access), or has stack arguments, or the
8142 compiler is not instructed to omit the frame pointer,
8143 * (genEndFunction): before restoring local registers that were saved
8144 in the function preamble, also restore the registers that *might*
8145 have been allocated for stack access,
8146 * (genRet): removed some old comments,
8147 * (genCmp, the active (RN's) version): added a call to the
8148 pic16_genCmp_special function to perform the compare with a more
8149 robust and optimized way,
8150 * (genInline): a feature has been added in inline code generation,
8151 which allows a wildcard variable substitution when writing inline
8152 assembly. Code is incomplete and experimental therefore undocumented,
8153 * (genCast): changed order of aopOp for result and right to allow
8154 aopForSym to directly load the result if possible,
8155 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8156 perform an optimized compare on some selected special occasions,
8157 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8158 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8159 generate an IVT any more,
8160 * src/pic16/main.c (pic16_optionsTable): added command line option
8162 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8163 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8165 * src/pic16/NOTES: Raphael Neider added in list of active developers
8166 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8167 jumptable_end to prevent bug #,
8168 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8169 inCond and outCond fields,
8170 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8171 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8172 turn off register spilling,
8173 * (packRegsForOneUse): synced with other ports' versions although it
8174 is not used currently,
8175 * (pic16_packRegisters): added an optimization while reading
8176 structure bitfields, some registers may be saved (malloc code is
8177 decreased by 80 bytes)
8179 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8181 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8182 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8183 this can be optimized more?
8185 2005-03-10 Raphael Neider <rneider AT web.de>
8187 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8188 genNearPointerGet): (hopefully) fixed access to bitfields via
8189 pointers (p->bitN = x; and x = p->bitN; failed)
8191 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8193 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8195 2005-03-09 Raphael Neider <rneider AT web.de>
8197 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8199 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8201 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8202 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8203 (regTypeNum): set REG_BIT type if necessary
8204 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8205 * support/regression/tests/critical.c: check bug 1144613
8207 2005-03-02 Raphael Neider <rneider AT web.de>
8209 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8211 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8213 * src/avr/ralloc.c (serialRegAssign),
8214 * src/ds390/ralloc.c (serialRegAssign),
8215 * src/hc08/ralloc.c (serialRegAssign),
8216 * src/mcs51/ralloc.c (serialRegAssign),
8217 * src/pic/ralloc.c (serialRegAssign),
8218 * src/pic16/ralloc.c (serialRegAssign),
8219 * src/xa51/ralloc.c (serialRegAssign),
8220 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8222 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8224 * src/SDCCast.c (decorateType): fixed bug 1124787
8226 2005-02-20 Hubert Sack <sack AT digiplan.de>
8227 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8229 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8232 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8234 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8235 to keep the correct label reference count when adding/removing references
8236 to labels. A peephole file using this is appended to patch #1144962.
8238 2005-02-14 Raphael Neider <rneider AT web.de>
8240 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8241 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8242 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8243 retrievals of result operand's value on assignment
8245 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8247 * device/include/pic16/string.h: modified prototype for memccpy()
8248 to memccpy(void *, void *, char, size_t)
8249 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8250 check whether to omit frame pointer or not,
8251 * (genInline): convert all occurences of "\n" to LF in inline
8252 assembler blocks, this helps formatting the inline text,
8253 * (pic16_loadFSR0): modified prototype,
8254 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8255 removed some 8051 legacy code,
8256 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8257 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8258 before allocating temporary registers in functions,
8260 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8262 * support/regression/tests/bitvars.c: corrected the "fix"
8264 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8266 * support/regression/tests/bitvars.c,
8267 * support/regression/tests/bitwise.c,
8268 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8270 2005-02-10 Raphael Neider <rneider AT web.de>
8272 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8273 different size for Alpha
8274 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8276 2005-02-09 Raphael Neider <rneider AT web.de>
8278 * src/SDCC.lex(doPragma) : save and restore warning options as well
8279 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8280 * have #pragma less_pedantic set the errorlevel to WARNING
8282 * (cloneOptimize) : fixed wrong malloc's size
8283 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8284 facilitate correct handling of #pragma (save|restore)
8286 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8288 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8290 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8292 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8294 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8296 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8298 2005-02-02 Raphael Neider <rneider AT web.de>
8300 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8301 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8302 * (pic16_storeForReturn): fixed to allow returning function pointers
8303 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8304 * device/include/pic16/{stddef.h,stdbool.h}: added
8306 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8308 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8310 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8312 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8313 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8314 appeared to be required
8316 2005-01-31 Borut Razem <borut.razem AT siol.net>
8318 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8319 include/mcs51 and include/z80 directories to the package
8321 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8323 * src/hc08/gen.c (genFunction): fixed bug #1112752
8325 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8327 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8329 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8331 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8333 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8335 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8337 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8339 * device/include/c8051fxxx.h: removed these 6 files
8340 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8342 2005-01-26 Raphael Neider <rneider AT web.de>
8344 * src/pic16/gen.c (genAssign): fixed assignment from longs
8345 in codespace (were cut to three bytes)
8346 * (genDummyRead): implemented (except for CODESPACE...),
8348 * src/pic16/glue.c (emitStatistics): beautified
8349 * device/lib/pic16/libm/Makefile: added include path
8351 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/z80/gen.c (aopPut): fixed bug #1103902
8355 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8357 * device/lib/expf.c: fixed bug #1095792
8359 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8361 * device/lib/pic16/libm: added Math library sources
8363 2005-01-24 Raphael Neider <rneider AT web.de>
8365 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8366 to enable upcast to pCodeOpReg2 (there is no type tag to
8367 differenciate the two and pic16_popGet2p cast into PCOR2)
8368 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8369 (sizeof(sectNames) changed to sizeof(sectName))
8370 Both patches fix segfaults under MinGW.
8372 2005-01-23 Raphael Neider <rneider AT web.de>
8374 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8375 Safe_[mc]?alloc()'ed variables
8376 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8377 of (byte sized) temporaries (assign them to WREG for now)
8378 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8379 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8380 this might fix SIGSEGVs on MinGW...
8381 * src/SDCCopt.c (killDeadCode): restored original behaviour
8382 (volatile operands might get thrown away though)
8384 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8386 * src/pic16/gen.c: fixed bug #1106975,
8387 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8388 pointer update, INTCON is saved, global interrupts are disabled and
8389 restored after updateing TOS.
8390 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8391 * added function attribute 'shadowregs' to take advantage of shadow
8393 * added function attribute 'wparam' as an alternative to the wparam
8395 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8396 user declares a non-ISR function as 'shadowregs',
8397 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8399 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8401 * .version: bumped version number to 2.4.8
8402 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8404 * device/lib/pic16/libio/i2c/: I2C module support library,
8405 * device/include/pic16/i2c.h: I2C support library header,
8406 * device/lib/pic16/libc/stdio/: standard IO support sources,
8407 * (printf_small.c): printf_small() source, supports float print,
8408 * (printf_tiny.c): printf_tiny() source, does not support floats,
8409 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8410 enable global optimizations for entire library source, other
8411 Makefiles in the source tree are also modified to reflect this,
8412 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8414 * doc/sdccman.lyx: updated to reflect new changes,
8415 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8416 sym->onStack if-case,
8417 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8418 sbit, idata, _idata, xdata, _xdata,
8419 * added pragma library, to link an external library, (see doc),
8420 * removed command line options, --pomit-config-words, --pomit-ivt,
8421 --pleave-reset-vector,
8422 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8423 when calling assembler to reflect memory model used, also define
8424 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8425 reflect stack model used,
8426 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8427 on stack return NULL,
8429 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8431 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8432 of the operands is volatile. Fixes #1020220
8434 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8436 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8437 * (OptimizeRegUsage): make sure that there is really no other flow where
8438 the first pCode is used
8440 2005-01-22 Raphael Neider <rneider AT web.de>
8442 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8443 to fix #1106967 (pCode->seq are not set up correctly)
8445 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8447 * src/SDCCglue.c (glue): make sure code area is declared before the
8448 static initialization area.
8450 2005-01-21 Raphael Neider <rneider AT web.de>
8452 * device/lib/Makefile.in: fixed test for pic16 install dir
8453 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8455 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8456 added --optimize-goto compiler switch and pragma wparam documentation
8457 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8458 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8459 and PRODH closing bug #1071770 (peephole optimizer)
8461 2005-01-19 Raphael Neider <rneider AT web.de>
8463 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8464 cmdLine buffers (used when calling sdcpp...) are large enough
8465 (MAX_PATH=256 truncates arguments leading to system halts when
8467 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8468 * (genUminus): rewritten to for efficiency
8469 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8470 used uninitialized in some cases)
8471 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8472 copy the third byte from the int -- now assumes 0x80 (data memory)
8473 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8474 operands (genAddLit expects the iCode's operands to swapped as
8475 well), fixed leftover bytes (crashed for short left operands)
8476 * (pic16_genMinusDec): performance improvements, removed false
8478 * (pic16_genMinus): fixed to cope with differently sized operands
8479 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8481 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8482 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8483 new banksel optimization
8484 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8485 analysis for temporary registers (segfaults...)
8486 * src/pic16/peeph.def: added rule
8488 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8490 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8491 which converts a float number to its ASCII representation
8492 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8493 functions to convert the fractional and integer part of a float to ASCII,
8494 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8495 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8497 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8499 * device/include/pic16/adc.h: added GPL info,
8500 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8501 a pCodeOp as tested operand,
8502 * (genNearPointerGet): optimized bit testing, does not use
8503 intermediate register for bit value, test directly instead with
8504 BTFSS, BTFSC, works only for single bits,
8505 * (genpic16Code): dump the name of the iCode in the asm,
8506 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8507 renamed to pic16_decodeOp,
8508 * (serialRegAssign): do not allocate a temporary register for iCode
8509 sequences that test a single bit for 1/0
8511 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8513 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8514 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8515 access stack and frame pointers. They are initially assigned to
8516 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8517 accessing SFRs. Updated all occurences of modification of stack or
8518 frame pointer in gen.c and pcode.c,
8519 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8520 assigning of a literal value to pointers,
8521 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8522 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8525 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8527 * doc/sdccman.lyx: update documentation about stack pragma, added
8528 some info for stack memory models
8530 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8532 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8534 2005-01-08 Raphael Neider <rneider AT web.de>
8536 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8537 udata sections to fix bug #1097823
8539 2005-01-05 Raphael Neider <rneider AT web.de>
8541 * src/pic16/gen.c (genGenericShift): added handling of differently
8542 sized left operand and result
8544 2005-01-04 Raphael Neider <rneider AT web.de>
8546 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8547 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8548 to hold the condition bit)
8549 * added new version of genCmp (old code available via #define)
8550 * added new version of genShiftLeft/genShiftRight in a generic
8551 way, now supports shifting by negative values
8552 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8553 shiftCount (expected by genGenericShift)
8554 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8555 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8557 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8558 is an invalid literal too...)
8560 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8562 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8563 from Raphael Neider,
8564 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8565 for 8-bit literals. This fixes some literal operands which are sign
8566 extended to 16-bits ints when instruction needs only 8-bits.
8568 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8570 * device/lib/logf.c: added mcs51 assembly version
8571 * device/lib/expf.c: added mcs51 assembly version
8572 * device/lib/_logexpf.c: new shared asm code for expf and logf
8573 * device/include/math.h: add defines for assembly math library
8574 * device/lib/Makefile.in: build new _logexpf.c
8575 * device/lib/libfloat.lib: use new _logexpf.c
8577 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8580 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8581 device types which have less than 0x7f registers.
8583 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8585 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8587 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8589 * device/lib/printf_fast.c: only build on supported arch.
8590 * device/lib/printf_tiny.c: only build on supported arch.
8591 * device/lib/printf_fast_f.c: only build if asm float lib
8592 * device/lib/_fsget1arg.c: only build if asm float lib
8593 * device/lib/_fsget2args.c: only build if asm float lib
8594 * device/lib/_fsnormalize.c: only build if asm float lib
8595 * device/lib/_fsreturnval.c: only build if asm float lib
8596 * device/lib/_fsrshift.c: only build if asm float lib
8597 * device/lib/_fsswapargs.c: only build if asm float lib
8598 * device/include/stdio.h: don't provide print_fast,
8599 print_fast_f, print_tiny prototypes if --xstack used
8601 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8603 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8604 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8607 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8609 * device/lib/printf_fast_f.c: same as printf_fast, but
8610 with floating point enabled
8611 * device/lib/printf_fast.c: minor tweaks
8612 * device/include/stdio.h: add printf_fast_f
8614 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8616 * src/SDCCmain.c: make --float-reent default for mcs51
8617 * device/lib/_fsadd.c: added mcs51 assembly version
8618 * device/lib/_fssub.c: added mcs51 assembly version
8619 * device/lib/_fsmul.c: added mcs51 assembly version
8620 * device/lib/_fsdiv.c: added mcs51 assembly version
8621 * device/lib/_fseq.c: added mcs51 assembly version
8622 * device/lib/_fsneq.c: added mcs51 assembly version
8623 * device/lib/_fsgt.c: added mcs51 assembly version
8624 * device/lib/_fslt.c: added mcs51 assembly version
8625 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8626 * device/lib/Makefile.in: add _fscmp to build
8627 * device/lib/libfloat.lib: add _fscmp to build
8629 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8631 * device/lib/_fs2slong.c: added mcs51 assembly version
8632 * device/lib/_fs2sint.c: added mcs51 assembly version
8633 * device/lib/_fs2schar.c: added mcs51 assembly version
8634 * device/lib/_fs2ulong.c: added mcs51 assembly version
8635 * device/lib/_fs2uint.c: added mcs51 assembly version
8636 * device/lib/_fs2uchar.c: added mcs51 assembly version
8637 * device/lib/_slong2fs.c: added mcs51 assembly version
8638 * device/lib/_sint2fs.c: added mcs51 assembly version
8639 * device/lib/_schar2fs.c: added mcs51 assembly version
8640 * device/lib/_ulong2fs.c: added mcs51 assembly version
8641 * device/lib/_uint2fs.c: added mcs51 assembly version
8642 * device/lib/_uchar2fs.c: added mcs51 assembly version
8643 * device/include/float.h: added #define to select asm vs c
8645 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8647 * device/lib/printf_fast.c: improvements to float output
8648 * device/include/float.h: add defines for assembly float library
8649 * device/lib/_fsget1arg.c: receive 1 float arg
8650 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8651 * device/lib/_fsnormalize.c: normalize a float
8652 * device/lib/_fsreturnval.c: return float, various helper routines
8653 * device/lib/_fsrshift.c: right shift a float's mantissa
8654 * device/lib/_fsswapargs.c: swap 2 floats
8655 * device/lib/Makefile.in: build these 6 new files for mcs51
8656 * device/lib/libfloat.lib: add these 6 files to the library
8658 2004-12-26 Borut Razem <borut.razem AT siol.net>
8660 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8663 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8665 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8666 and fully reentrant and register bank neutral.
8667 * device/lib/printf_fast.c: added float (not enabled by default),
8668 added compact/slower integer (also not enabled by default),
8669 improved size/speed of fast integer code, other minor changes
8670 * device/include/stdio.h, device/lib/Makefile.in,
8671 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8673 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8675 * src/pic16/pcode.c: declaring variables other than at the start of a
8676 block is not supported in C by VC6.
8678 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8680 * applied a previous patch from Raphael Neider that wasn't included
8681 in the previous commits, which fixes infinite loops within jumptable
8683 * made some fixes that previous patches introduced
8685 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8687 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8688 that fixes an issue with AOP_PCODE asmop's offset,
8689 * (pic16_popCopyReg): update instance field too,
8690 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8691 function of pic port,
8692 * (genCmp, genAnd, genAssign),
8693 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8695 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8697 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8698 variables initial values to idata section,
8699 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8700 variables in some functions. This utilizes parmBytes field of iCode
8701 structure to hold the offset of the variable in stack. (might be
8702 able to use the stack field too?)
8703 * applied patch from Raphael Neider # ### , # ###
8704 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8705 variable initial values in idata section,
8706 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8707 for static variables with initial value
8708 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8709 applied fix in while loop from Raphael Neider.
8711 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8713 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8714 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8715 * src/ds390/ralloc.c (serialRegAssign): spill bits
8716 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8717 * support/Util/SDCCerr.c,
8718 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8719 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8720 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8722 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8724 * device/include/sdcc-lib.h: inserted LGPL, added includes
8725 asm/ds390/features.h and asm/mcs51/features.h
8726 * device/include/asm/default/features.h,
8727 * device/include/asm/gbz80/features.h,
8728 * device/include/asm/z80/features.h: added empty _AUTOMEM
8730 * device/include/asm/ds390/features.h,
8731 * device/include/asm/mcs51/features.h: added files with defines for
8732 _AUTOMEM and _STATMEM indicating automatic and static storage class
8733 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8734 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8735 * src/SDCCicode.c (geniCodeCast),
8736 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8737 * src/SDCCloop.c (loopInduction): removed unused variable lr
8738 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8739 to convertToFcall to include char modulo (RFE 1065037), added check
8740 if left operand is unsigned and use abs of literal value
8741 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8742 as it doesn't work after conversion from peephole.def to peephole.rul
8743 * src/mcs51/gen.c (toBoolean): added check for size,
8744 (genModOneByte): optimized code for signed char modulo a literal
8745 power of 2 (thanks to Hubert Sack),
8746 (genRRC): removed unnecessary "clr c",
8747 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8748 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8750 swapped rules 256.c and 256.d,
8751 extended 256.d by using new multiple checks (thanks Erik),
8752 added rules 256.e and 256.f,
8753 updated rule 261.a and 261.b to new generated code
8754 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8756 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8758 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8759 induction related bugs, including first part of bug #1074377
8761 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8763 * applied patch from bug-report #1076292,
8764 * applied patches for genAnd and Goto-optimizations for Raphael
8766 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8767 dump a less iCode information,
8768 * src/pic16/device.h (pic16_options_t): added field debgen,
8769 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8770 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8771 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8773 * (various functions): added macros FENTRY and FENTRY2 to functions,
8774 to emit function prologue,
8775 * (various functions): fixed indentation,
8776 * (genNearPointerGet): fixed loading of FSR0,
8777 * (genPackBits): applied patch from Raphael Neider to fix updating
8778 of FSR0 and touching only the modified bits,
8779 * src/pic16/genarith.c (various functions): added macros FENTRY to
8780 emit function prologue in comments,
8781 * src/pic16/pcode.h: added functions debugf2, debugf3,
8782 * src/pic16/ralloc.c: partial fix for packForPush caused
8785 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8787 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8788 <stsp AT users.sourceforge.net> with reversed byte order
8789 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8791 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8793 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8795 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8796 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8798 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8800 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8802 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8806 (setFromConditionArgs): friendly operand parser for peephole rules,
8807 (operandBaseName, operandsNotRelated): new peephole condition
8808 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8809 architecture specific register naming into account, handles n-way
8810 comparisons, and supports quoted literals
8811 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8813 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8815 * src/mcs51/peeph.def: fixed bug #1076940
8817 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8819 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8821 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8823 Adding support for replacing ljmps with sjmps in jumptables
8824 generated for switch statements. For now you need to set the
8825 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8826 Now 4 algorithms for mcs51 jumptable generation are used:
8827 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8828 addresses loaded pc-relative for up to 112 cases and stack-pushing
8829 target addresses loaded with offset from dptr for up to 256 cases.
8831 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8832 * src/mcs51/main.c: adapted constants for switch table generation
8833 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8835 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8837 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8838 * support/regression/tests/bug1057979.c: added test for bug 1073386
8840 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8842 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8845 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8847 * src/pic16/device.h,
8848 * src/pic16/genarith.c,
8851 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8853 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8855 Large cummulative patch for pic16 port.
8856 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8857 to call when a stack overflow occurs,
8858 * (malloc.h): added CVS Id tag,
8859 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8861 * added libc directory. The current version of LibC contains string
8862 functions, ctype functions and macros and some functions of the
8863 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8864 be extensively tested in the future. Standard disclaimer here.
8865 Library is not automatically build yet. But one can build it by
8866 invoking 'make' inside the libc directory.
8867 * added ADC library under libio. Preliminary version yet.
8869 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8870 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8871 aopForRemat() now and not by pic16_aopOp(),
8872 * (pic16_popGetTempReg): removed warning messgae when allocating
8873 temporary registers, its a buggy feature and will be removed,
8874 * (pic16_popGet): set register instance field in AOP_CRY,
8875 * (pic16_outBitC): fixed for results in size greater than 1,
8876 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8877 * (pic16_storeForReturn): optimized return of 0,
8878 * (genCmp): experimental code for new genCmp which uses PIC18's
8879 special compare&skip instructions. Initial tests fail some times
8880 with variables grater than 1 byte in size, so new code is disabled,
8881 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8883 * (genCast): began a fix to optimize the casting of a bit to another
8884 bit, now assigning a bitfield to another bitfield will fail, sorry,
8885 * src/pic16/main.c: disabled the use of lr-support feature,
8886 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8887 * added some function prototypes, added function _debugf prototype,
8888 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8889 bits with offset (case PO_GPR_BIT),
8890 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8892 * (isBankInstruction): modified to return 0 for no banking instruction,
8893 and 1 for banking instruction,
8894 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8895 caused stop processing pCodes after a inline assembly block,
8896 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8897 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8898 registers when it shouldn't,
8899 * src/pic16/ralloc.c (allocReg): add preliminary support for
8900 supporting a limited set of temporary registers,
8902 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8905 genDataPointerSet): ensure assignments always copy in MSB to LSB
8907 (loadRegFromAop): recognize CLRH optimization,
8908 (genFunction): optimize RECEIVE iCodes in reentrant functions
8910 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8912 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8913 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8915 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8916 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8917 contiguous with data
8919 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8921 * device/lib/_gptrget.c (_gptrget),
8922 * device/lib/_gptrgetc.c (_gptrgetc),
8923 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8924 instead of sjmp to ret
8925 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8926 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8928 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8930 * .version: bumped version to 2.4.7
8931 * device/lib/_gptrget.c (_gptrget): is now _naked
8932 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8933 * device/lib/_gptrput.c (_gptrput): is now _naked
8934 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8935 (createFunction): fixed xstack
8936 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8937 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8939 (geniCodeCritical): store original interrupt state in an iTemp bit
8940 var unless stack-auto
8941 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8942 * src/SDCCmain.c (setIncludePath): added include/target to search path
8943 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8944 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8946 (processFuncArgs): put bit vars in bit area
8947 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8948 unsaveRBank): fixed xstack,
8949 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8950 (genFunction, genEndFunction): fixed xstack,
8951 (genAssign): optimization don't walk backwards through mem
8952 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8953 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8954 * support/regression/Makefile: also make library (for stack-auto) when
8955 making "all" and added "test-mcs51-xstack-auto"
8956 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8957 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8958 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8959 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8960 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8961 make-library by MAKE_LIBRARY
8962 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8963 regression tests for xstack
8964 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8965 * support/regression/tests/critical.c: test for critical on mcs51
8967 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8970 built version of sdcc instead of installed version
8972 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8974 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8975 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8977 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8978 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8979 WARNING: remove device/lib/build/z80/printf.o by hand when
8980 updating from previous build!
8981 * device/lib/z80/printf.c: updated comment
8982 * support/regression/tests/bug1057979.c: test all ports now
8983 * support/regression/tests/bug1065458.c: file added
8985 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8988 *_start and *_end symbols for static functions
8990 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8992 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8993 and search crt0.o in all library paths,
8994 (setIncludePath): proper handling of --nostdinc,
8995 (setLibPath): proper handling of --nostdlib
8996 * support/regression/Makefile,
8997 * support/regression/ports/ds390/spec.mk,
8998 * support/regression/ports/gbz80/spec.mk,
8999 * support/regression/ports/hc08/spec.mk,
9000 * support/regression/ports/mcs51/spec.mk,
9001 * support/regression/ports/mcs51-large/spec.mk,
9002 * support/regression/ports/mcs51-stack-auto/spec.mk,
9003 * support/regression/ports/z80/spec.mk: use include and lib files from
9004 built version of sdcc instead of installed version
9005 * doc/sdccman.lyx: fixed typo in --nostdinc
9007 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9012 * src/pic/gen.c : added support to generate code for struct bit fields.
9014 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9016 * as/xa51/xa_version.h,
9017 * device/include/errno.h,
9018 * device/include/regc515c.h,
9019 * device/lib/_itoa.c,
9020 * device/lib/_ltoa.c,
9021 * device/lib/ser_ir_cts_rts.c,
9022 * sim/ucsim/xa.src/glob.cc,
9023 * sim/ucsim/xa.src/inst_gen.cc,
9024 * sim/ucsim/xa.src/xa_bit.cc,
9025 * sim/ucsim/xa.src/xa_sfr.cc,
9026 * sim/ucsim/z80.src/inst_dd.cc,
9027 * sim/ucsim/z80.src/inst_fdcb.cc,
9028 * support/scripts/keil2sdcc.pl,
9029 * src/pic16/pic16.dsp,
9030 * src/pic16/pic16a.dsp: corrected cvs line endings
9031 * device/lib/printf_large.c: fixed bug 1057979
9032 * src/pic16/gen.c: fixed non-C standard code
9033 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9034 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9035 * support/regression/ports/mcs51/support.c: reload T1 asap
9036 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9037 pdata use and clear idata startup behaviour
9038 * support/regression/tests/bug1057979.c: added
9040 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9042 * device/examples/ds390/ow390/ad26.h,
9043 * device/examples/ds390/ow390/cnt1d.h,
9044 * device/examples/ds390/ow390/crcutil.c,
9045 * device/examples/ds390/ow390/ownet.h,
9046 * device/examples/ds390/ow390/owsesu.c,
9047 * device/examples/ds390/ow390/swt12.h,
9048 * device/examples/ds390/ow390/swtoper.c,
9049 * device/examples/ds390/ow390/temp10.h,
9050 * device/examples/ds390/ow390/thermodl.c,
9051 * device/examples/ds390/tinitalk/tinitalk.dsp,
9052 * device/examples/ds390/tinitalk/tinitalk.dsw,
9053 * device/examples/mcs51/clock/hw.h,
9054 * device/examples/mcs51/simple2/go.bat,
9055 * device/examples/serialcomm/windows/serial.h,
9056 * device/examples/xa51/dummy.c,
9057 * device/examples/xa51/hello.c,
9058 * device/include/80c51xa.h,
9059 * device/include/at89x051.h: corrected cvs line endings
9061 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9063 * src/pic16/main.c (options): added command line --gstack, to trace
9064 stack over/under flows,
9065 * added pragma 'wparam' to allow passing first byte of function
9066 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9067 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9068 call to __gstack_test function and sets up the symbol as extern,
9069 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9070 * popaop): added call to pic16_testStackOverflow,
9071 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9073 * (genCall, genPcall): now all parameters are passed via stack
9074 except in functions that are pass to wparam pragma in which WREG is
9076 * (genPcall): REENTRANT flag is checked to see if variable prototype
9077 contains reentrant keyword, don't call a non-reentrant function, via
9078 a reentrant function pointer or vice versa, functions are never
9080 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9082 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9083 SIGSEGV when accessing a NULL register stucture,
9084 * (pic16_printGPointerType): modified to handle UPPER modifier for
9085 function initializers, changed prototype of function to simpler one,
9086 * (pic16_printIvalFuncPtr): check to see if function is already
9087 added in externs list,
9088 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9089 optimized a move from W to SFR with a move to the same register
9091 * device/lib/pic16/debug: NEW directory, contains debug features
9092 which are enabled when linking with libdebug.lib, currently command
9093 line option --gstack enables stack pointer tracing for over/under
9094 flow, corresponding sources are in debug/gstack
9096 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9098 * doc/sdccman.lyx: updated SDCC version,
9099 * (PIC16 port): update list of command line options,
9100 * src/pic16/device.h (structure pic16_options_t): added field gstack
9101 to enable stack overflow tracing on push/pops,
9102 * src/pic16/device.c (statistics structure): added statistics
9104 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9105 pic16_dump_int_registers): increase statistics counters for each
9106 * variable which is encountered
9107 * (pic16_dump_usection): emit each .udata variable to its own udata
9109 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9110 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9111 parameters via stack, otherwise use old scheme,
9112 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9113 assembler output file,
9114 * src/pic16/main.c: added command line options --gstack to enable
9115 push/pop tracing for stack overflow,
9116 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9117 instructions): added size of each instruction,
9118 * (pic16_countInstruction): estimate size of instructions in
9119 the_pFile list, inline assembly blocks are not counted,
9120 * (pic16_FixRegisterBanking): trace previous register usage, when
9121 banksel optimizations is greater than 0, don't emit a redudant
9124 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9126 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9127 * src/pic16/ralloc.c : applied same fix for pic16.
9128 * src/pic/gen.c : tidied it up a little.
9130 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9132 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9133 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9135 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9139 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9141 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9142 non-reentrant function __modsint in the interrupt function (thus
9143 corrupting math operations during serial I/O)
9144 * device/lib/ser_ir.c: as above, changed buffersize
9145 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9147 * doc/Makefile: added option -t for rsync
9149 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * src/SDCCast.h (struct ast),
9152 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9154 2004-10-20 Borut Razem <borut.razem AT siol.net>
9156 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9159 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9161 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9163 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9164 support functions to replace long sequences of MOVFF's from access
9165 bank registers to stack and vice versa,
9166 * src/pic16/device.h: added new field opt_flags, where optimization
9167 flags can be set to enable certain features,
9168 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9169 * pBlock, (genFunction, genEndFunction): surroung loop for
9170 saving/loading used registers in stack with PC_INFO pCodes,
9171 INF_LREGS. Code in between can then be optimized by pCode optimizer
9172 to support function calls,
9173 * (genDataPointerSet): fixed bug which loaded float fields in
9174 structures with corrupt data,
9175 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9176 in a standard way debug info on stderr. Feature used for developing
9178 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9179 obsolete chunks of code,
9180 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9181 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9182 * pic16/src/pcode.c (pic16_newpCodeInfo,
9183 * (pic16_newpCodeOpLocalRegs),
9184 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9186 * (pic16_pCodeConstString): printing of the initial value of a
9187 symbol as a comment is inhibited since parsing was already done by
9188 copyStr and output is corrupt,
9189 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9191 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9195 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9197 * as/mcs51/lkarea.c: removed old K&R style,
9198 (lnksect): changed check on boundary error,
9199 (lnksect2): changed check on boundary error,
9200 (lnksect2): extend XSTK to end of page if size = 1
9201 * as/mcs51/lkmain.c: removed old K&R style,
9202 (Areas51): create l_IRAM symbol
9203 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9204 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9205 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9206 * device/lib/_mullong.c: added version to be compiled with xstack
9207 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9208 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9209 * device/lib/mcs51/crtxstack.asm: fixed comment
9210 * src/SDCCglue.c: maxInterrupts defaults to 0,
9211 (emitMaps): added pdata,
9212 (createInterruptVect): (re)moved default,
9213 (glue): added pdata,
9214 (glue): moved __start__xstack to XSTK with default size 1
9215 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9216 and options.float_rent when options.stackAuto is set,
9217 (linkEdit): only write XDATA_NAME if provided on command line
9219 * src/SDCCmem.c: added pdata
9220 * src/port.h: added pdata_name to PORT
9221 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9222 (saveRegisters, unsaveRegisters): removed usage of B,
9223 (genMinus): fixed accumulator clash,
9224 (genJumpTab): added comment, this needs another look
9225 * src/mcs51/gen.c: added check for "B in use" paranoia,
9226 added pushB() and popB()
9227 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9236 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9237 added PSEG (PAG,XDATA) or NULL to port specifier
9238 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9239 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9240 (_mcs51_genInitStartup): removed __start__xstack equ,
9241 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9242 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9243 * src/z80/gen.c (_rleAppend): fixed warnings
9244 * support/regression/tests/zeropad.c: added pdata test
9245 * .version: bumped to 2.4.6
9247 2004-10-17 Borut Razem <borut.razem AT siol.net>
9249 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9250 as a part of nightly build
9252 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9254 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9255 WREG holds the first byte function parameters,
9256 * (aopForSym): take special case for symbols which are in FARSPACE
9257 but in CODESPACE too,
9258 * (assignResultValue): modified to take into account _G.useWreg,
9259 * (genCall): don't use wreg for parameter passing when function is
9260 declared as reentrant, too, added optimization INCF to stack
9261 pointer when stack parameter count is 1,
9262 * (genFunction, genEndFunction): refurnished and fixed to not using
9263 wreg for passing parameters when function has varargs or is
9264 reentrant, fixed bug with symbol name compare for generating
9265 functions in absolute address,
9266 * (pic16_storeForReturn): refurnished,
9267 * (genCmp): began writing a new version of the function, not ready
9268 yet, therefore it is disabled,
9269 * (genAssign): do not read code memory when assigning a function to
9271 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9272 array of characters, not pointer,
9273 * (pic16initialComments): in debug mode emit an .ident directive for
9275 * (_process_pragma): emit a new warning type (internal to pic16)
9276 when setting stack to default length, emit a similar warning when
9277 placing a function at absolute address and address is not word aligned
9278 * (_pic16_parseOptions): added 'return TRUE' statement,
9279 * (_pic16_linkEdit): if compiling a source, then add the source's
9280 file object, first in the list of objects to link,
9282 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9284 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9285 * src/pic/main.c : removed VC warning.
9286 * src/pic/gen.c : changed comment.
9288 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9290 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9291 reference to a deprecated symbol _GPTRREG was causing failure to
9292 link. Thanks G. M. Gallant for the info.
9294 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9296 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9297 comments for Bugs item #954788.
9299 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9301 * src/pic16/device.c (pic16_dump_gsection,
9302 * pic16_groupRegistersInSection): handle symbols declared to be in
9303 access bank differently,
9304 * src/pic16/gen.c (struct _G): added field resDirect,
9305 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9306 send values read from stack directly to result and don't allocate
9308 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9310 * (pic16_sameRegsOfs): NEW,
9311 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9312 free because they were not allocated from temporary pool,
9313 * pic16_popRegFromString): workaround to fix a problem with
9314 allocating variables twice or never,
9315 * (genGenPointerGet): using PRODL instead of FSR0H,
9316 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9318 * (genAssign): take advantage of the _G.resDirect flag,
9319 * (genCast): around line 11844, use mov2f instead of directly
9320 MOVFF'ing between operands to account for literal values,
9321 * src/pic16/genutils.c: some new debug functions for gpsim have been
9323 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9324 float with integer part only,
9325 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9326 place variables in access bank
9327 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9328 updated sources to reflect recent changes in gen.c
9330 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9332 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9333 sources that searched for headers in installation path, now the
9334 device/include/pic16 is used,
9335 * src/pic16/glue.c (pic16glue),
9336 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9337 .line directives if not in debug mode, this suppresses assembler's
9338 warnings for ignored directives
9340 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9342 * src/port.h: made reset_regparms prototype void parameter explicit.
9343 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9344 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9345 * doc/sdccman.lyx: documented warning disabling and how to use
9346 printf_large to make it print floats.
9347 * device/include/stdbool.h: NEW
9348 * device/lib/_atof.c,
9349 * device/lib/_divuint.c,
9350 * device/lib/_divulong.c,
9351 * device/lib/expf.c,
9352 * device/lib/printf_large.c,
9353 * device/lib/sincosf.c,
9354 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9355 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9356 a completely reentrant lib.
9358 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9360 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9361 * device/include/pic16/stdio.h: fixed bug with colon
9363 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9365 * device/include/pic16/stdio.h,
9366 * device/include/pic16/stdlib.h,
9367 * device/include/pic16/math.h: NEW
9368 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9369 declared as _naked to reduce overhead
9370 * device/lib/Makefile.in (target port-specific-objects-pic16):
9371 changed * to *.* so to ignore the CVS directory,
9372 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9373 stacked variables back in stack,
9374 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9377 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9379 * .version: bumped version number to 2.4.5
9380 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9381 * support/Util/SDCCerr.c (messages structure): added entry for
9384 Large cumulative patch for pic16 port and libraries.
9385 * device/include/pic16/sdcc-lib.h,
9386 * device/include/pic16/stdarg.h,
9387 * device/include/asm/pic16/features.h,
9388 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9389 * device/include/pic16/float.h: changes reentrant keyword with
9390 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9391 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9392 updated target build-libraries to include objects from gptr,
9393 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9394 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9395 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9396 all function headings,
9397 * src/SDCCmain.c: added global parameter userIncDirsSet,
9398 * (parseCmdLine): when option -I is encountered add directory to
9400 * src/version.awk: added space between control and long,
9401 * src/pic16/NOTES: added some notes for the port,
9402 * src/pic16/gen.c: added prototype for mov2fp function,
9403 * (fReturnpic16[]): properly named return value registers,
9404 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9405 * (aopForSym): added code to handle symbols with onStack flag set,
9406 symbols onStack are allocated PTRSIZE bytes,
9407 * (aopFreeAsmop): handles special case where asmops are stack objects,
9408 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9409 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9410 added argument lock to trace flaws in allocating temporary registers
9411 when developing port,
9412 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9413 * (pic16_popRegFromString): reenabled allocating a direct register
9415 * (assignResultValue): various beautifications,
9416 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9417 referenced function argument,
9418 * (genIpush): reenabled to allow stacked arguments, handles only
9419 ic->parmPush iCodes,
9420 * (genCall, genPcall): major changes to allow for variable argument
9421 functions, fixed a bug with falsely restoring stack pointer after
9422 returning from call,
9423 * (genFunction): pending code for critical function,
9424 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9425 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9426 * (genNearPointerGet): fixed bug with indirect reading, was always
9428 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9430 * (genAddrOf): rewrote code to take address of a stacked function parameter
9431 * (genCast): fixed casting to generic pointer type,
9432 * src/pic16/gen.h: added AOP_STA,
9433 * (struct asmop): added field stk,
9434 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9435 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9436 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9437 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9438 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9439 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9441 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9443 * (pic16_port structure): generic pointer size is set to 3,
9444 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9445 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9447 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9448 operand is an iTemp,
9450 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9452 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9453 * debugger/mcs51/simi.c: addapt new syntax of s51
9455 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9457 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9458 * src/pic16/pcode.c: commented out some calls to free() in order to
9461 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/SDCCicode.c (isiCodeInFunctionCall),
9465 * src/avr/ralloc.c (selectSpil),
9466 * src/pic/ralloc.c (selectSpil),
9467 * src/pic16/ralloc.c (selectSpil),
9468 * src/ds390/ralloc.c (selectSpil),
9469 * src/hc08/ralloc.c (selectSpil),
9470 * src/xa51/ralloc.c (selectSpil),
9471 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9472 stack in the middle of a function call sequence (fixes bug #1020268)
9473 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9474 costs associated with the minimum switch case.
9476 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/SDCC.lex: fixed bug #1030549
9480 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9482 * src/SDCCcse.h (struct cseDef),
9483 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9484 over a function call if the CSE is derived from a symbol whose
9485 address has been taken (fixes bug #1029883)
9486 * support/regression/tests/bug-1029883: a new regression test for
9489 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/hc08/gen.c (emitinline): fixed bug #1029778
9492 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9493 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9494 and starts toward RFE #905167)
9496 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9498 * src/pic16/gen.c (mov2f): New function to move an operand to
9499 another without considering if it is a literal or a register,
9500 * (pic16_sameRegs): don't check if they are both AOP_REG,
9501 * (AccRsh): removed andmask=0 lines,
9502 * (genLeftShift): duplicated to be improved in future versions,
9503 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9504 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9505 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9506 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9507 * (insertBankSwitch): fixed inserting banksel directives algorithm
9508 for instructions that follow a skip instruction, this fixes a report
9509 for broken subtraction code generation,
9510 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9511 iCode is a left op, just in case result and right share the same
9514 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9519 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9520 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9521 on 2004-09-12; it was buggy
9523 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9525 * src/SDCCsymt.h: removed RESULT_CHECK
9530 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9532 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9534 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9535 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9536 configuration values no more rejected by compiler, they are assigned
9537 to configuration registers with a warning message instead,
9538 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9539 the for-loop so last conf register is emitted too,
9540 * (_pic16_initPaths): link library libsdcc.lib by default,
9541 * (_hasNativeMulFor): modified test for multiplication according to
9542 Raphael Neider's remarks. Integer multiplication is also done with
9544 * device/include/pic16/pic18fregs.h: corrected type error in while
9545 testing and including 18f6720 header file
9547 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9549 * src/pic16/device.h (pic16_options): removed field use_crt,
9550 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9551 until an optimization to handle single bits is added,
9552 * (pic16_loadFSR0): moved before genUnpackBits,
9553 * (genAnd): some white lines removed,
9554 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9555 leave_reset flags in pic16_options when using crt modules,
9557 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9559 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9560 for bugs 898889 & 979599. Also used some safer print instructions.
9562 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9564 * src/pic16/device.h (pic16_options_t): added field use_crt,
9566 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9567 catch a probable future bug,
9568 * src/pic16/gen.c: aopIdx function commented out,
9569 * (genAssign): commented out old code which used aopIdx,
9570 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9571 code, added if conditionals to take into account the --use-crt
9572 command line options,
9573 * src/pic16/main.c (pic16_optionsTable): added new command line
9574 options, --use-crt= and --no-crt,
9575 * (_pic16_linkEdit): now the proper crt object is added in the
9576 linker command line except than when --no-crt is specified,
9577 * src/pic16/pcode.c,
9578 * src/pic16/pcode.h: added some structures and functions for a new
9579 optimization scheme to compansate for instruction overhead between
9580 same iCodes, this scheme is currently under development and is not
9582 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9584 * device/lib/pic16/startup/crt0i.c,
9585 * device/lib/pic16/startup/crt0iz.c: added global char variable
9586 __uflags to force the generation of an idata section
9588 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9591 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9592 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9594 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9596 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9597 Frieder) and clarified the default code optimization mode
9599 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9601 * src/SDCC.lex (doPragma, process_pragma),
9602 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9603 "opt_code_size", and "opt_code_balanced"
9604 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9605 regrouped options by category, added support for category headers
9606 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9607 and "--opt-code-size"
9608 * doc/sdccman.lyx: documented these new options and pragmas
9609 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9610 preference into account
9612 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9614 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9615 geniCodePreDec): Fixed bug 904237 by generating a warning
9617 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9619 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9621 * src/pic/device.c : When no max ram set validate full memory range.
9623 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9625 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9627 * device/lib/_gptrget.c,
9628 * device/lib/_gptrput.c: updated comment
9629 * device/lib/calloc.c,
9630 * device/lib/free.c,
9631 * device/lib/malloc.c,
9632 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9633 * src/SDCCcse.c (cseBBlock),
9634 * src/SDCCicode.c (printOperand, geniCodeArray),
9635 * src/SDCCicode.h (struct operand): fixed bug 868103
9636 * support/regression/tests/bug-868103.c: added
9637 * src/SDCCast.c (searchLitOp),
9638 * src/SDCCcse.h (struct cseDef),
9639 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9640 * src/SDCCicode.h (struct operand),
9641 * src/SDCCsymt.h (struct sym_link),
9642 * src/avr/gen.c (hasInc),
9643 * src/ds390/gen.c (hasInc),
9644 * src/hc08/gen.c (genPlusIncr, hasInc),
9645 * src/mcs51/gen.c (hasInc),
9646 * src/pic16/glue.c (pic16_printIvalChar),
9647 * src/pic16/ralloc.c (regWithIdx),
9648 * src/xa51/gen.c (hasInc) : removed warnings
9649 * src/SDCCast.c (createBlock): added comment ???
9650 * src/hc08/ralloc.c: updated comments
9652 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9654 * doc/sdccman.lyx: updated section on switch statements, added
9655 section about semaphore locking
9656 * doc/Makefile: added option -info for latex2html
9657 * device/lib/_gptrget.c,
9658 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9660 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9664 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9665 maxram is less than 0x100.
9667 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9669 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9671 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9683 a jump table is the best form for a switch statement, including
9684 automatic insertion of missing cases to make the case range
9685 continuous. Developed in collaboration with Frieder Ferlemann.
9687 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9690 accumulator result if it needs sign extension
9692 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9694 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9696 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9698 * device/lib/gbz80/printf.c,
9699 * device/lib/z80/printf.c: removed define for NULL
9701 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9703 * as/xa51/xa_link.c,
9704 * device/examples/ds390/ow390/ad26.c,
9705 * device/examples/ds390/ow390/cnt1d.c,
9706 * device/examples/ds390/ow390/counter.c,
9707 * device/examples/ds390/ow390/ds2480.h,
9708 * device/examples/ds390/ow390/ds2480ut.c,
9709 * device/examples/ds390/ow390/findtype.c,
9710 * device/examples/ds390/ow390/gethumd.c,
9711 * device/examples/ds390/ow390/owllu.c,
9712 * device/examples/ds390/ow390/ownetu.c,
9713 * device/examples/ds390/ow390/swt12.c,
9714 * device/examples/ds390/ow390/swtloop.c,
9715 * device/examples/ds390/ow390/temp.c,
9716 * device/examples/ds390/ow390/temp10.c,
9717 * device/examples/ds390/ow390/thermo21.c,
9718 * device/examples/ds390/ow390/tinilnk.c,
9719 * device/examples/ds390/ow390/tstfind.c,
9720 * device/examples/serialcomm/windows/serial.cpp,
9721 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9722 * device/include/reg51.h: fixed line endings for cvs
9724 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9726 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9727 packRegsForAccUse, packRegisters): new accumulator register
9729 * support/regression/ports/hc08/support.c (_putchar): suppress
9730 warning of unused variable
9731 * src/SDCCicode.c: added SWAP entry to codeTable
9733 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9735 * device/lib/sprintf.c: forgot to add this file before previous commit
9737 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9739 * src/pic16/gen.c (genPackBits): added operand right in function
9740 parameters, load result directly if p_type is POINTER (that is
9741 called by genNearPointerSet)
9742 * (genUnPackBits): added operand left in function parameters,
9743 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9744 FSR0 if accessing bitfields,
9746 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9748 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9749 _print_format; updated printf, sprintf, vsprintf
9750 * device/include/asm/default/features.h: corrected comment/define
9751 * device/lib/Makefile.in: added sprintf.c
9752 * device/lib/libsdcc.lib: added sprintf module
9753 * device/lib/printf_large.c,
9754 * device/lib/vprintf.c,
9755 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9757 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9758 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9759 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9761 * support/regression/tests/zeropad.c: define idata as data for hc08
9763 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9766 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9767 labels are referenced at least once (even if a reference is not found)
9768 * src/hc08/gen.c (emitcode): set isComment flag for comments
9769 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9770 loads), rules 6a..6b (optimize jumps to return)
9772 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9774 * device/lib/acosf.c (acosf),
9775 * device/lib/asinf.c (asinf),
9776 * device/lib/atanf.c (atanf),
9777 * device/lib/ceilf.c (ceilf),
9778 * device/lib/cosf.c (cosf),
9779 * device/lib/coshf.c (coshf),
9780 * device/lib/cotf.c (cotf),
9781 * device/lib/fabsf.c (fabsf),
9782 * device/lib/floorf.c (floorf),
9783 * device/lib/log10f.c (log10f),
9784 * device/lib/logf.c (logf),
9785 * device/lib/sinf.c (sinf),
9786 * device/lib/sinhf.c (sinhf),
9787 * device/lib/sqrtf.c (sqrtf),
9788 * device/lib/tanf.c (tanf),
9789 * device/lib/tanhf.c (tanhf),
9790 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9791 replaced all instances of "reentrant" in the library functions
9792 defined in math.h with this macro.
9793 * support/regression/tests/float_trans.c: reenabled test for hc08
9795 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9797 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9800 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9803 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9804 multi-byte volatile operands are used
9805 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9806 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9807 initialization to area GSINIT0 so that it would always precede
9808 any static initializers in GSINIT
9809 * support/regression/tests/zeropad.c: fixed idata define for hc08
9810 * support/regression/tests/bug-927659.c,
9811 * support/regression/tests/float_trans.c: disabled tests for hc08
9812 pending missing library routines
9813 * .version: increased version number to 2.4.4 - hc08 port now passes
9817 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9819 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9820 * Makefile.common.in,
9822 * as/hc08/Makefile.in,
9823 * as/mcs51/Makefile.in,
9824 * as/z80/Makefile.in,
9825 * debugger/mcs51/Makefile.in,
9826 * device/include/Makefile.in,
9827 * device/lib/Makefile.in,
9830 * link/z80/Makefile.in,
9831 * packihx/Makefile.in,
9832 * sim/ucsim/main_in.mk,
9833 * sim/ucsim/avr.src/Makefile.in,
9834 * sim/ucsim/doc/Makefile.in,
9835 * sim/ucsim/gui.src/serio.src/Makefile.in,
9836 * sim/ucsim/hc08.src/Makefile.in,
9837 * sim/ucsim/s51.src/Makefile.in,
9838 * sim/ucsim/xa.src/Makefile.in,
9839 * sim/ucsim/z80.src/Makefile.in,
9841 * support/cpp2/Makefile.in,
9842 * support/librarian/Makefile,
9843 * support/makebin/Makefile: added DESTDIR to the install path proposed
9844 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9845 * doc/sdccman.lyx: added DESTDIR documentation
9847 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9849 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9850 instruction for interrupt handlers, use fast returns when returning
9851 from high priority interrupts
9853 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9855 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9857 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9858 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9859 bugs, ported much of Bernhard's code from mcs51
9860 * src/mcs51/gen.c (genSend),
9861 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9862 than one when calling a reentrant function
9863 * device/lib/_mullong.c: defined an alternate struct layout for big
9866 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9871 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9873 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9874 are sane and complete before asking the port its prefered parameter
9875 passing method (fixes bug #1017633)
9876 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9879 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9881 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9882 problem in bitfields >= 8 bits.
9884 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9886 * src/SDCCsymt.c: undid changes that were not meant to be committed
9888 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9890 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9892 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9894 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9895 copied and wrong bit got inverted
9897 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9900 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9901 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9902 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9903 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9904 assignments to bitfields at known addresses
9905 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9906 reads from bitfields at known addresses
9907 * src/hc08/ralloc.c (packRegisters),
9908 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9909 genhc08Code): optimize pointer get values used as conditionals
9910 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9913 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9916 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9917 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9920 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9922 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9924 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9929 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9931 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9933 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9938 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9940 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9942 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9944 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9945 cases use more compact code.
9947 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9949 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9951 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9953 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9955 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9959 parameter of changePointer() from symbol* to sym_link*
9960 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9961 * src/SDCCsymt.c (compareType): void* type is castable to other
9962 pointers, but not necesarily an exact match.
9963 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9964 is no longer blindly treated as an exact match.
9965 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9967 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9969 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9971 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9976 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9978 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9982 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9984 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/mcs51/gen.c (emitcode): fixed bug #992819
9988 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9990 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9991 there's no need to make it worse
9993 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/mcs51/ralloc.c (deassignLR),
9996 * src/ds390/ralloc.c (deassignLR),
9997 * src/hc08/ralloc.c (deassignLR),
9998 * src/z80/ralloc.c (deassignLR),
9999 * src/pic/ralloc.c (deassignLR),
10000 * src/pic16/ralloc.c (deassignLR),
10001 * src/avr/ralloc.c (deassignLR),
10002 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10003 rlivePoint): fixed another part of bug #971834
10005 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/z80/main.c: enabled "critical" keyword
10008 * src/z80/mappings.i,
10009 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10010 functions (fixes bug #979646)
10011 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10013 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10015 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10018 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10020 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10021 doesn't disable too much optimizations
10023 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10025 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10027 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10029 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10031 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10033 * src/pic/gen.c tidied up tabs
10034 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10035 * src/pic/main.c tidied up tabs
10036 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10037 * src/pic/pcoderegs.c tidied up tabs
10038 * src/pic/ralloc.c tidied up tabs
10040 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10042 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10043 to S_FIXED for pic16 port and when symbol is not in level 0,
10044 allocate for S_REGISTER storage class and pic16 port, too,
10045 * src/pic16/device.h: prototype for checkSym,
10046 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10047 * (pic16_assignConfigWordValue): test the value and the mask to
10048 validate that the value is suitable for the configuration word,
10049 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10050 collect extern declared symbols, don't emit symbol twice, check
10051 first if symbol is in publics set first,
10052 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10053 * added command line '--fstack' which enables an experimental
10054 feature for stack access, too buggy to be used yet...
10055 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10056 * (pic16_allocDirReg): when register has storage class S_REGISTER
10057 allocate in pic16_dynAccessRegs,
10058 * device/include/pic16/pic18f????.h: modified configuration word
10059 naming convention, words started as CONFIG0H but should be CONFIG1H
10061 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10063 * device/include/mcs51reg.h: fixed bug 970993
10065 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10067 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10068 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10069 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10070 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10071 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10072 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10073 error/warning numbers,
10074 added function setWarningDisabled()
10075 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10076 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10077 _memcmp.c _memmove.c calloc.c realloc.c free.c
10078 * support/regression/tests/malloc.c: added tests for new functionality
10079 * support/regression/tests/zeropad.c: added tests for truncated initializers
10080 and initialized char arrays starting with '\x0'
10081 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10083 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10085 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10087 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10089 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10090 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10091 peephole 177.e. Thanks to anonymous
10093 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10095 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10096 function isn't used in the source but referenced as a
10097 variable initializer then declare it as extern in .asm file
10099 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10101 * .version: increased version number to 2.4.3
10103 Adding version extension according to ChangeLog CVS revision
10104 * src/Makefile.in (target all): added dependency 'version.h'
10105 * (rule version.h): added rule to create version.h from ChangeLog,
10106 * (rule dep): added dependency version.h,
10107 * src/version.awk: AWK script to create version.h
10108 * src/SDCCdwarf2.c (dwWriteModule),
10109 * src/SDCCglue.c (initialComments),
10110 * src/SDCCmain.c (printVersionInfo): modified to write after
10111 version string the version extension number,
10112 * src/SDCCutil.c: included "version.h"
10113 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10115 * src/SDCCutil.h: added prototype for getBuildNumber
10117 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10118 includeDirsSet, too,
10119 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10120 const char [] is found in function prototype...
10122 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10123 moving to WREG with source is already in WREG,
10124 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10125 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10126 * (aopForSym): stack'ed symbols are partially supported, added
10127 if-clause to support symbols in FARSPACE,
10128 * (sameRegs): added test for AOP_ACC to see if registers are same,
10129 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10130 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10131 * (pic16_popRegFromString): will not allocate a new register if it
10132 doesn't find one by name, bug may have introduced...
10133 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10134 * (genIpush): revived to use pic16 port's stack,
10135 * (genAddrOf): added incomplete case for stack'ed operand,
10136 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10137 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10138 can handle multibyte operands,
10139 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10140 * (pic16initialComments): added message for MPLAB compatibility
10142 * src/pic16/main.h: prototype for pic16_mplab_comp,
10143 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10144 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10145 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10146 because of increased complexity of procedure,
10147 * (_process_pragma): stack pragma changed to format 'stack pos len',
10148 emit symbol '_stack_end' to conform with gplink,
10149 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10150 to search for register,
10151 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10153 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10154 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10155 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10156 case for PO_GPR_REGISTER,
10157 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10158 dies, the new era is ahead !...
10159 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10160 pic16_dynInternalRegs,
10161 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10162 * (pic16_allocDirReg): minor optimizations and bug fixes,
10163 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10165 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10166 load stack and frame pointer with address of 'stack_end' symbol
10168 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10170 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10171 without source code but only variable initializers
10173 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10175 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10176 external are not declared as extern to reduce overhead while linking
10178 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10180 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10182 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10184 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10185 Yee Keat for the patch
10186 * src/SDCCast.c (decorateType): fixed bug #979599
10187 * src/ds390/gen.h: removed local fReturnSizeDS390
10188 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10189 * src/ds390/gen.c (genAnd, genOr, genXor),
10190 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10192 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10194 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10195 add relFilesSet to $3, manipulate $2 to handle linking of object
10196 files without source files in command line,
10197 * device/include/pic16 (all headers): added ID location macros,
10198 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10199 entries for ID location bytes,
10200 * (pic16_assignIdByteValue): NEW,
10201 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10202 added field dumpcalltree to pic16_options_t,
10203 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10204 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10205 emitting rFalseIfx label after check_carry label,
10206 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10207 pic16_emitDIRegs), NEW
10208 * (pic16glue): dump .calltree file when option --calltree found,
10209 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10210 * (_pic16_genAssemblerPreamble): emit ID locations after
10211 configuration registers,
10212 * (pic16_linkCmd): modifications of the link command,
10213 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10214 * (pic16_pCodeInitRegisters): don't init stack registers,
10215 * (pic16_findPrevInstruction): fixed bug,
10216 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10217 bug with immediate registers,
10218 * (buildCallTree): traces stack push and pop,
10219 * (pct2): dump also stack usage for each function,
10220 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10221 * (pic16_allocDirReg): various modifications,
10222 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10225 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10227 * src/pic16/pcode.c: removed buggy double colon
10229 2004-07-01 Borut Razem <borut.razem AT siol.net>
10231 * support/scripts/sdcc.nsi: added include/pic16 to setup
10233 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10235 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10236 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10238 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10239 specific command line arguments. Also added sample lkr script
10240 for placing a variable at a specific memory bank.
10241 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10242 at a specific memory bank,
10243 * (pic16_dump_isection): fixed bug which caused string literals to
10244 be omitted when dumping idata section,
10245 * (pic16_groupRegistersInSection): added code to handle registers
10246 in specific memory banks,
10247 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10248 public, all references are renamed too,
10249 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10251 * (pic16_storeForReturn): added case to handle when dest is WREG,
10252 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10253 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10254 pic16_rel_udata, check to see if that register is marked as being
10255 a member of a specific memory bank,
10256 * (pic16_printIvalCharPtr): added code to add string literals either
10257 to code or the idata sections,
10258 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10259 also accept the 'udata' pragma,
10260 * src/pic16/main.h: new structure types sectName and sectSym
10261 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10262 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10263 * (pic16_findPrevInstruction): fixed, it returned nothing,
10264 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10265 instruction combinations,
10266 * (pic16_FixRegisterBanking): heavily reorganised,
10267 * (pic16_AnalyzeBanking): if generating banksel directives is
10268 disabled, then don't call FixRegisterBanking at all,
10269 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10270 completely removed,
10271 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10273 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10275 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10276 Phuah Yee Keat <yk.phuah AT nestac.com>
10278 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10280 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10281 correctly the IVT even if it is relocated to some other location
10283 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10285 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10286 * device/include/pic16/pic18f2220.h: NEW,
10287 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10288 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10289 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10290 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10291 nodefaultlibs, ivt_loc is the location of the interrupt vector
10292 table, and nodefaultlibs signs that default libraries should not be
10293 linked in link stage,
10294 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10295 according to --ivt-loc argument,
10296 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10297 when pragma stack is found,
10299 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10301 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10302 256 (range check), 257 (do while), 258.a-f (bit banging
10303 f.e. on 3-wire SPI bus)
10305 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10308 variables used exclusively within a loop
10310 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10312 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10314 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * src/SDCClrange.c (computeClash): fixed bug #971834
10318 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * src/mcs51/gen.c (genCmp): fixed bug #975903
10321 * src/hc08/gen.c (operandsEqu),
10322 * src/ds390/gen.c (operandsEqu),
10323 * src/z80/gen.c (operandsEqu),
10324 * src/pic/gen.c (operandsEqu),
10325 * src/pic16/gen.c (operandsEqu),
10326 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10327 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10329 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10333 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10335 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10336 default case in switch statement,
10337 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10338 to eliminate problem with initialisation of pointers, but problem
10340 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10341 * (emitStaticSegment): removed various lines emitting debug info,
10342 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10343 added processor registers for utilizing EEPROM,
10344 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10345 configurable and set 8
10347 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10349 * .version: increased version number to 2.4.2,
10351 Cumulative patch for pic16 port
10352 * src/pic16/device.c: changed scheme to dump initial values for
10353 variables in idata segment, all print_idata* functions were removed,
10354 now the pic16_printIval* will be called,
10355 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10356 * _pic16_printPointerType, pic16_printPointerType,
10357 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10358 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10359 NEW, similar to the respective functions in SDCCglue.c,
10360 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10361 way, emitting hex bytes,
10362 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10364 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/avr/ralloc.c (serialRegAssign),
10367 * src/xa51/ralloc.c (serialRegAssign),
10368 * src/pic/ralloc.c (serialRegAssign),
10369 * src/pic16/ralloc.c (serialRegAssign),
10370 * src/hc08/ralloc.c (serialRegAssign),
10371 * src/z80/ralloc.c (serialRegAssign),
10372 * src/ds390/ralloc.c (serialRegAssign),
10373 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10375 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10378 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10380 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10382 Cumulative patch for pic16 port:
10383 * src/pic16/device.h (typedef PIC16_device) modified fields for
10384 defining microcontrollers,
10385 * src/pic16/device.c: added new info for all devices in Pics16 array,
10386 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10387 to be optimised out by the pCode optimiser,
10388 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10389 specially, bug reported by G.M. Gallant,
10390 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10391 as force'd so that cannot be optimised out by pCode optimiser,
10392 * src/pic16/pcode.c,
10393 * src/pic16/pcodepeeph.c,
10394 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10395 they are disabled by default, but can be enabled explicit with
10396 command argument --denable-peeps, for testing,
10397 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10398 --pomit-ivt in COMPILE_FLAGS
10400 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10402 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10403 compilation on MSVC
10405 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10407 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10409 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10411 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10412 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10414 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10416 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10417 would only assign 0x300001 register.
10419 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10421 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10422 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10424 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10426 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10428 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10429 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10430 added peephole 254 (left shift), 255 (jump table)
10432 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10434 * device/lib/Makefile.in: removed comment line with model-pic16,
10435 * (target port-specific-objects-pic16): the libraries and objects
10436 are copied to the build directory form the device/lib/pic16/bin
10439 Cumulative patch concerning pic16 port:
10440 * library directory has been re-organized,
10441 * added support for PIC18F1220,
10442 * added headers and library sources for chips 18f1220,18f6520,
10443 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10445 * configuration registers setting has changed, now each supported
10446 device has a complete description of the registers it uses,
10447 * all initialisations are moved to idata sections, these section
10448 can be absolute or relocatable,
10449 * fixed initialisation of codespace variables,
10450 * fixed warning about PCLATU and gpsim,
10451 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10452 * (genAssign): use table reads when assigning from variables in codespace,
10453 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10454 char/int variables placed in codespace,
10455 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10456 registers set in .asm file, no need for --pomit-config-words anymore,
10457 * (pic16glue): some 8051 legacy segments are commented out
10458 (to be removed completely),
10459 * added support for alternative assembler and linker with --asm=
10460 and --link= command line arguments,
10461 * peepholes are disabled automatically in the port, no need to
10462 specify on command line,
10463 * port supports natively char/int/long multiplication, but converts
10464 all divisions to support functions,
10465 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10466 to the file set in variable $2,
10467 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10468 strings in ASCII format and not in hex,
10469 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10470 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10471 allocate proper register if iCodes aren't temporary,
10473 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10475 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10477 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10479 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10482 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10485 computed address is reused
10486 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10487 multi-byte bitfields
10489 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10491 * src/z80/gen.c: (genArrayInit): must check for pointers too
10493 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10495 * support/regression/tests/zeropad.c: never meant to commit the
10496 nestedstruct test: removed, added check for GCC version
10498 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10500 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10501 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10502 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10503 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10504 bugs 928906 and 954082 half-empty initializers
10506 * src/SDCCsymt.c (getAllocSize): added for above fix
10507 * src/z80/gen.c (genArrayInit): fixed bug 741044
10508 * support/regression/tests/zeropad.c: added tests
10510 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10512 * src/pic16/device.c (pic16_dump_section): corrected bug which
10513 caused some symbols of the libraries to be misplaced
10515 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10517 * src/pic16/glue.c,
10518 * src/pic16/ralloc.h,
10519 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10520 to fix conflict with pic port
10522 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10524 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10525 externs configuration variables,
10526 * src/pic16/ralloc.h,
10527 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10528 prototype in header, commented out some debug messages
10530 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10532 * src/pic16/glue.c,
10533 * src/pic16/main.c,
10534 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10535 for gpasm COFF object generation. Thanks to D. Hawkins for
10538 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/ds390/main.c,
10541 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10542 Brock for spotting this)
10543 * src/ds390/gen.c (genEndFunction),
10544 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10545 interrupt handler and critical. Disable push/pop optimizations when
10546 peephole optimizations disabled.
10548 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10550 Updated pic16 library sources and headers.
10551 * device/lib/pic16/pic18f*/ ,
10552 * device/include/pic16/*.h: modified to handle structured SFR
10555 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10557 * src/port.h (PORT structure): added hook initPaths, now each
10558 port can declare its own default search paths,
10559 which can been seen with the --print-search-dirs option,
10560 see pic16 port for example,
10561 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10562 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10563 * (doPrintSearchDirs): NEW, replaces in a central manner the
10564 printing of search dirs which was split in set*Paths functions,
10565 * (main): added call to port->initPaths and doPrintSearchDirs,
10567 * src/ds390/main.c,
10570 * src/izt/tlcs900h.c,
10571 * src/mcs51/main.c,
10573 * src/pic16/main.c: modified port structures to reflect addition of
10576 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10577 * (pic16_dump_section): for registers in same address reserve memory once,
10578 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10580 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10581 result is greater in size than right or left,
10582 * (pic16_genUMult8X8_8): there are some cases where the result can
10583 be 16 bits size, so handle these,
10584 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10585 * (pic16_outBitC): modified to emit pcodes,
10586 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10588 * (genDivOneByte): implemented algorithm to divide 8-bits,
10589 * (genCmp): uncommented goto, but issues still exist,
10590 * (genAnd): fixed a bug with variables >8bits,
10591 * (genPackBits): optimization added that uses BCF/BSF to change a
10593 * (genAssign): fixed bug when assigning floating point literals,
10594 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10595 __sdcc_gsinit_startup label,
10596 * src/pic16/main.c (_pic16_init): removed search directory
10598 * (_pic16_initPaths): NEW, used to initialise search directories,
10599 * (_hasNativeMulFor): support functions for all except char/int
10600 multiplication, and char division,
10601 * (PIC16_port struct): modified entry for native mul support,
10602 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10604 * (buildCallTree): call to register_usage is ifdef'ed out,
10606 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * device/include/string.h: applied Stas Sergeev's patch to make this
10609 header file compatible with the preprocessor -Wundef option
10610 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10611 failure (fixes bug #941458)
10613 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10616 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10617 that the variable, not the function, should be static
10618 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10619 to be consistent with non-literal case
10621 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/SDCCast.c (isConformingBody): fixed bug #949967
10624 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10625 convilong): fixed bug #952086
10627 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/SDCCmem.c (allocVariables): fixed bug #955321
10631 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10633 * src/hc08/main.c (_hc08_genAssemblerEnd),
10634 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10635 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10636 completely eliminated the use of a temporary file
10637 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10638 when more than one file linked
10639 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10641 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10644 which fixes bug #543481
10645 * support/regression/tests/bug-751703.c: fixed comments left from a
10646 cut and paste error
10647 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10648 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10649 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10651 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10652 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10653 are now changed to underscores in moduleName
10655 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10657 * as/mcs51/lkmem.c: better fix for bug #954173
10659 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10660 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10662 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10663 * device/include/c8051f000.h,
10664 * device/include/c8051f120.h,
10665 * device/include/c8051f300.h,
10666 * device/include/c8051f310.h,
10667 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10668 PWM16) and detab'ed
10670 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10672 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10673 and mailing lists, doc'ed --no-peep-comments, removed reference
10674 to knoppix (newest version has no LyX/LaTeX), other minor changes
10675 * src/SDCCglue.c (glue): save 2 bytes stack space with
10676 option --main-return. The ljmp could probably be avoided too
10678 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10680 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10682 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10685 * src/SDCCopt.c (isLocalWithoutDef),
10686 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10687 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10688 (credit to Maarten Brock for patch #949363, on which this is based)
10689 * support/regression/tests/bug-751703.c: some test cases of extern used
10690 within inner scopes.
10692 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10696 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10698 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10699 dwWriteLabel): fix to create valid debugger symbols even when
10700 the module name has non-alphanumeric symbols in it
10701 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10702 when a variable's allocation has been optimized away
10705 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10709 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10710 * src/mcs51/main.c,
10711 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10712 * src/ds390/main.c,
10713 * src/z80/gen.c (z80_emitDebuggerSymbol),
10715 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10717 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10718 * src/pic16/main.c,
10719 * src/avr/gen.c (avr_emitDebuggerSymbol),
10721 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10723 * src/SDCCdebug.c (emitDebuggerSymbol),
10725 * src/port.h: added a debugger struct to the port struct. Added a
10726 callback for defining debugger symbols
10728 * src/SDCCast.c (createLabel),
10729 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10732 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10733 iCode back to the ast for the function
10735 * src/hc08/ralloc.c (hc08_assignRegisters),
10736 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10737 unneeded fields from the regs struct.
10738 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10739 pushReg() & pullReg() functions instead of emitcode()
10741 * src/hc08/gen.c (genLabel, genhc08Code),
10742 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10744 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10747 * src/hc08/gen.c (genEndFunction, genhc08Code),
10749 * src/mcs51/gen.c (genEndFunction, gen51Code),
10751 * src/ds390/gen.c (genEndFunction, gen390Code),
10753 * src/z80/gen.c (genEndFunction, genZ80Code),
10756 * src/pic/gen.c (genEndFunction, genpic14Code),
10758 * src/pic16/gen.c (genEndFunction, genpic16Code),
10760 * src/avr/gen.c (genEndFunction, genAVRCode),
10762 * src/xa51/gen.c (genEndFunction, genXA51Code),
10764 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10765 specific code to cdbFile.c and out of the backend code generators
10767 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10768 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10769 starting address is now 0
10772 * as/hc08/m08pst.c,
10773 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10774 assembler directive for DWARF support
10775 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10779 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10781 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10784 and inappropriate peephole optimization in jump tables
10786 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10788 * as/hc08/m08pst.c,
10789 * src/SDCCglue.c: sdccopt works for the hc08 port now
10791 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10793 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10795 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10797 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10799 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10805 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10806 comments from the peephole optimizer replacement rules
10807 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10809 * src/SDCCcse.c (updateSpillLocation),
10810 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10812 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10813 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10814 objects far pointers
10816 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * src/SDCCsymt.h: a missing part of my last change
10819 * src/pic/ralloc.c (regTypeNum),
10820 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10822 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10825 * src/SDCCicode.c (aggrToPtrDclType),
10826 * src/SDCCptropt.h,
10827 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10828 ptrPseudoSymConvert),
10829 * src/pic/ralloc.c (regTypeNum),
10830 * src/pic16/ralloc.c (regTypeNum),
10831 * src/hc08/ralloc.c (regTypeNum),
10832 * src/ds390/ralloc.c (regTypeNum),
10833 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10834 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10836 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * link/z80/lkmain.c (afile),
10839 * as/hc08/lkmain.c (afile),
10840 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10841 prevent a pointer problem when a filename has no directory and
10842 no extension specified.
10844 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 * link/z80/lkmain.c (afile): allow periods in directory names
10847 * link/z80/lkmain.c (afile),
10848 * as/mcs51/lkmain.c (afile),
10849 * as/hc08/lkmain.c (afile): allow linker script file to have an
10850 extension other than ".lnk"
10851 * link/z80/lklex.c (getfid),
10852 * link/z80/lkmain.c (parse),
10853 * as/mcs51/lklex.c (getfid),
10854 * as/mcs51/lkmain.c (parse),
10855 * as/hc08/lklex.c (getfid),
10856 * as/hc08/lkmain.c (parse): Support comments in the linker script
10857 file on lines by themselves and after filenames
10859 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10861 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10863 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * src/z80/peeph-z80.def: removed some peephole rules that don't
10866 work with multibyte arithmetic (fixed bug #937126)
10867 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10868 to registers and not global variables
10869 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10870 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10871 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10872 checking for assignments not internally generated (fixed bug #931895)
10873 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10874 structure member (fixed bug #930072)
10876 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/SDCCmain.c (linkEdit),
10879 * src/hc08/main.c (_hc08_parseOptions),
10880 * as/hc08/Makefile.in,
10881 * as/hc08/aslink.h,
10883 * as/hc08/m08pst.c,
10884 * as/hc08/lkrloc.c (relr, rele),
10885 * as/hc08/lkarea.c (lnkarea)
10886 * as/hc08/lkmain.c (afile, parse),
10887 * as/hc08/lkelf.c: support for ELF output
10888 * as/hc08/lks19.c (s19),
10889 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10891 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10893 * as/mcs51/lkihx.c: Fixed bug #899105.
10895 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10897 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10898 .dsp files from Unix to DOS.
10900 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10903 function pointers; we have been compliant for several months now.
10904 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10905 change that was accidently commented out
10906 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10907 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10910 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/hc08/gen.c: output of all of the internal debugging information
10913 is now controlled by the D() macro; it is disabled by default
10915 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10918 harder to keep the same registers during a CAST iCode
10919 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10920 long via int can be done in a single cast, if the signedness is
10922 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10923 putchar() in tinibios.c in ds390's library
10925 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10927 * src/SDCCast.c (decorateType): fixed bug #898889,
10928 cast result of a literal complement too
10929 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10930 fixed check for bitfields
10932 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10934 * src/SDCCicode.c (geniCodeLogic): made it static,
10935 (geniCodeLogicAndOr): added in order to fix bug #905492,
10936 (ast2iCode): fixed bug #905492
10937 * support/regression/tests/bug-905492.c: added
10938 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10939 (processParms): fixed bug #927659: don't copy parms, this will clear
10941 * support/regression/tests/bug-927659.c: added
10943 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10945 * src/SDCCast.c (addCast): don't cast float to char
10946 * device/lib/libsdcc.lib: added _memmove
10948 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10950 * device/lib/large/Makefile: fixed parallel execution by
10951 replacing `make` by `$(MAKE)`
10953 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10956 offsets (fixes bug #923936)
10958 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10960 * device/lib/small/Makefile: fixed parallel execution by
10961 replacing `make` by `$(MAKE)`
10963 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10965 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10967 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10969 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10970 * src/regression/Makefile: Regression test was not running.
10972 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10974 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10975 complement if possible
10976 * src/SDCCval.c (valComplement),
10977 * src/SDCCicode.c (operandOperation): fixed complement of literal
10978 * support/regression/tests/onebyte.c (testComplement): added
10980 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10982 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10983 return an optimized tree; actually replace actParm with the new tree
10984 * src/SDCCast.h: added some parantheses to remove side effects
10985 * support/regression/tests/bug-920866.c
10987 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10988 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10989 Bit operands were not being handled properly in the pic14 port.
10990 (now src/regression/add.c passes again).
10992 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10994 * src/SDCC.y (labeled_statement): case and default no longer require
10995 a following statement (RFE #893037)
10997 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11000 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11001 disabled (fixes bug #916294)
11002 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11003 "mov a,acc"; patch provided by Lenny Story
11004 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11006 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11010 * src/ds390/gen.c (genFunction, genEndFunction),
11011 * src/ds390/ralloc.c (ds390_assignRegisters),
11012 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11013 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11014 pushed if there are parameters passed on the stack. Also, a cleaner
11015 way to decide if r0/r1 should be pushed/popped. (Together they fix
11018 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * device/lib/mcs51/crtpagesfr.asm,
11022 * device/lib/mcs51/crtxinit.asm,
11023 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11024 to avoid confusion with Si Lab's SFRPAGE register.
11026 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * src/SDCCglue.c (emitMaps): allow public sfr variables
11029 * src/SDCCglue.c (initialComments): include compiler build date
11030 with compiler version and put the timestamp of the generated
11031 assembly file on a serperate line to be less confusing.
11032 * src/port.h: added genInitStartup hook
11034 * src/ds390/main.c,
11037 * src/pic16/main.c,
11039 * src/z80/main.c: genInitStartup initialize as NULL (default to
11040 historical behaviour)
11041 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11042 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11043 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11044 library instead of hard coding it into the compiler.
11045 * support/regression/ports/mcs51-stack-auto/spec.mk,
11046 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11047 * device/lib/mcs51/Makefile,
11048 * device/lib/small/Makefile,
11049 * device/lib/large/Makefile,
11050 * device/lib/mcs51/crtpagesfr.asm,
11051 * device/lib/mcs51/crtstart.asm,
11052 * device/lib/mcs51/crtxclear.asm,
11053 * device/lib/mcs51/crtxinit.asm,
11054 * device/lib/mcs51/crtclear.asm,
11055 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11056 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11057 and into user configurable files.
11058 * device/lib/clean.mk: clean mcs51 directory too
11059 * support/regression/tests/longlit.c: added static to T1 declaration
11060 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11061 accesses in the initialization code
11063 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11066 OSCTRIMVAL as noted in bug #916008
11068 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11071 in loops with multiple exits (reported as incorrect registers
11072 used by Martin Helmling in Sdcc-user list)
11074 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11076 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11077 made ds390 register extensions look less like error messages
11079 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11082 reported by Adam Wozniak in Sdcc-user list
11084 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11086 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11087 arithmetic optimizations, added debug output
11089 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11091 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11092 * sdcc.spec: updated and split sdcc into 3 rpms
11093 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11094 needed for literals of LEFT_OP and '+'
11095 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11096 introduced RESULT_TYPE_NOPROM
11097 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11099 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11100 limited promotion to int only for '*'
11101 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11103 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11105 * src/pic16/gen.c (genSkip),
11106 (genc16bit2lit), (gencjneshort): commented out
11107 (is_LitOp): new helper function, checks operand type
11108 (genCmpEq): rewritten
11110 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11112 * support/regression/tests/bug-908454.c: added
11114 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11116 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11117 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11118 (geniCodeCast): cosmetic, don't preserve bit storage class
11119 (geniCodeLeftShift): added promotion
11120 (geniCodeLogic): fixed regression
11121 * src/SDCCsymt.c (computeTypeOr): accept bits too
11122 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11124 2004-03-07 Borut Razem <borut.razem AT siol.net>
11126 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11128 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11130 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11131 version of pic16_genPackRegisters which does not check if ic is a
11133 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11134 function cause string1.c regression test fails
11136 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11138 * sim/ucsim/configure.in,
11139 * sim/ucsim/configure,
11140 * sim/ucsim/doc/Makefile.in: use docdir
11141 * src/SDCC.y: fixed sbit atrributes
11142 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11143 * src/SDCCast.c (decorateType): |^& need special promotion handling
11145 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11146 * src/SDCCsymt.h (computeType),
11147 * src/SDCCicode.c: computeType() needs op
11148 * src/SDCCsymt.c (checkTypeSanity),
11149 * doc/sddman.lyx: "plain" bitfields are unsigned
11150 * src/SDCCsymt.c (computeTypeOr): added
11151 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11153 * src/SDCCval.c (val*): computeType() needs op
11154 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11155 * support/regression/tests/onebyte.c: added tests for |^&
11157 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11159 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11160 for writing icode into asm output.
11162 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11164 * src/pic16/device.c: added some debug lines enabled
11165 with macro DEBUG_CHECK,
11166 * src/pic16/genarith.c: more debug in genPlus,
11167 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11168 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11169 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11170 * (aopForSym): onStack symbols are re-placed in data memspace,
11171 and onStack flag is cleared,
11172 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11173 copy temporary pcodeop,
11174 * (genPcall): added warning for not updating PCLATU,
11175 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11176 always true for pic16 port,
11177 * (genMultOneWord): NEW, supports integer multiplication,
11178 * (genMult): modified to call genMultOneWord,
11179 * (ifxForOp): added warning when return NULL,
11180 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11181 flag is set before call to operandFromSymbol for implicit
11183 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11184 options.intlong_rent are set by default,
11185 * (_hasNativeMulFor): modified to allow port generation of integer
11187 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11188 set regtype to REG_SFR for all registers, restricting seting the
11189 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11191 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11193 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11194 more than 500 times in the regression tests
11196 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 * support/Util/SDCCerr.h,
11199 * support/Util/SDCCerr.c,
11200 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11202 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11203 for symbol conflicts.
11204 * support/valdiags/tests/enum.c,
11205 * support/valdiags/tests/tentdecl.c,
11206 * support/valdiags/tests/struct.c: expect possible error messages
11207 referring to original symbol definitions.
11208 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11210 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11212 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11214 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11216 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11218 * src/pic16/ralloc.c (newReg): fixed bug #908929
11220 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 * src/ds390/gen.c: added missing #include "main.h"
11224 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11226 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11227 checking if symbol is already in set,
11228 * src/pic16/device.h: prototype for checkAddSym,
11229 * src/pic16/gen.c: (_G): added entry interruptvector,
11230 * (assignResultValue): removed some commented out lines,
11231 * (genFunction): check for ISR via sym->type, absolute section for
11232 interrupt code is created via a new pBlock, the goto instruction is
11233 placed now correctly at the interrupt vector position, changed all
11234 references from ivec to _G.interruptvector,
11235 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11236 is the interrupt is a high priority one, same for return from ISR,
11237 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11238 externs to calls of checkAddSym,
11239 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11240 pic16_pcode_verbose flag is set,
11241 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11242 * src/pic16/pcoderegs.c: message about how many registers are saved
11243 will only be emitted if pic16_pcode_verbose flag is set,
11245 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/ds390/ralloc.h,
11248 * src/ds390/ralloc.c (ds390_regWithIdx),
11249 * src/ds390/gen.c (emitcode),
11250 * src/ds390/main.h,
11251 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11252 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11253 ds390operandCompare, getRegsRead, getRegsWritten,
11254 initializeAsmLineNode): customized instruction size calculation for
11255 ds390, started basis for some register optimizations
11256 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11257 corresponding assembly output
11258 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11259 missing push/pop of r0/r1. Optimized push/pops
11261 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11263 * src/mcs51/main.c (instructionSize): fixed ACALL size
11264 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11266 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11268 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11269 the sorting of rlist with NULL elements
11270 * (print_idataType, print_idata): NEW to create idata sections
11271 * src/pic16/device.h: idataSymSet new variable
11272 * src/pic16/gen.c (genFunction): fixed some bugs in string
11273 comparing, improved the absolute section creation for ISRs,
11274 added FSR0L/FSR0H in registers that are saved in an ISR,
11275 * (genInline): fixed the processing of inline snippets,
11276 now they undergo no process by the peephole optimizer
11277 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11278 are placed in idataSymSet,
11279 * (pic16emitStaticSeg): extern symbols are added in externs,
11280 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11281 switching when aboslute variables are placed in access bank memory
11282 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11283 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11284 commented out with #if,
11285 * (pic16_packRegisters): reintroduce the check for CAST because some
11286 symbols are not correctly handled,
11287 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11288 pCodeInstruction instead of pCode,
11289 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11290 pCodeAsmDir definition,
11291 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11292 directive, then the argument directive is emitted without the leading
11293 tab, hack for inline labels which must be in the first column,
11294 * (compareLabel,pic16_findNextInstruction),
11295 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11296 * (insertBankSwitch): modified for the new pCodeAsmDir,
11298 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11299 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11301 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11303 * (pushSide): commented out with #if,
11304 * (assignResultValue): fixed some typos in saving
11306 * (genPcall): FIXED and sync'ed with genCall,
11307 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11308 * (genNearPointerGet): fixed to handle some more cases,
11309 implementation scheme via table reads,
11310 * (genConstPointerGet): modified to access code memory correct,
11311 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11312 and improved to handle some cases
11313 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11314 instead of "RETLW" for init data
11315 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11316 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11317 variables are placed in access bank memory (<0x80 and >=0xf80),
11318 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11319 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11320 TBLWT_POSTDEC,TBLWT_PREINC
11321 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11322 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11324 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11325 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11326 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11327 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11329 2004-02-29 Borut Razem <borut.razem AT siol.net>
11331 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11332 support/Util/findme.h, support/Util/system.h: enhance binary relative
11333 search for lib and include by using findProgramPath()
11335 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 * src/SDCCpeeph.c (pcDistance),
11340 * src/mcs51/ralloc.h,
11341 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11342 * src/mcs51/main.h,
11343 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11344 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11345 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11346 size calculation port specific, started basis for some register
11348 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11349 missing push/pop of r0/r1. Optimized push/pops
11350 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11351 * device/lib/_modsint.c (_modsint),
11352 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11353 and stack version so regression tests pass
11355 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11357 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11358 * src/SDCCast.c (decorateType): catch another small optimization
11360 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11361 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11362 modified to finally use computeType() all over SDCC,
11363 see Feature Request #877103
11364 * src/SDCCval.h: cosmetic
11365 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11366 valCompare(); regression tested in muldiv.c
11367 * support/regression/tests/muldiv.c (testMod): mod sign follows
11370 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11372 * src/SDCCast.c (decorateType): fixed bug #902362
11373 * doc/INSTALL.txt: fixed install instructions for win32
11375 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11377 * device/include/Makefile.in (install): fixed by replacing spaces
11380 * doc/INSTALL.txt: updated for release
11381 * doc/sdccman.lyx: added warning for --xstack being buggy
11383 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11385 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11386 to eliminate build warnings.
11387 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11389 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11390 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11392 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11393 removed -penable-stack, added comment for stack pragma, added
11394 warning for not initializing the stack/frame registers, removed
11395 comment at interrupts section
11397 Stack is made permanent, there is no ability to disable stack usage.
11398 * src/pic16/device.h,
11399 * src/pic16/device.c: removed all references to USE_STACK macro,
11400 * src/pic16/device.c (pic16_dump_section): when no elements in
11401 rlist, free rlist before return,
11402 * (pic16_dump_int_registers): NEW, internal registers are a new set
11403 of general purpose registers reused by each function,
11404 * (checkAddReg): returns 1 if registers is added to set,
11405 * (pic16_groupRegistersInSection): when a registers is of type
11406 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11407 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11408 SRCASECMP macro is moved here from device.c
11409 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11410 PO_PCLATU, PO_PRODL, PO_PRODH,
11411 * (pic16_pCodeOpType, genMinus,
11412 changed compares to "a" register, with AOP_ACC,
11413 * (pic16_genPlus): fixed some bugs and indented properly,
11414 * (pic16_addSign): changed size to size+offset in the MOVWF
11416 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11417 multiply 8-bit operand by literal, result is 8-bit,
11418 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11419 multiply 2 8-bit operand, result is 8-bit,
11420 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11422 * src/pic16/gen.c: changed accUse to contain WREG only,
11423 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11424 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11425 true, do not use immediate addressing any more unless sym is a
11426 pointer in codespace,
11427 * (aopForRemat): do not use immediate addressing when symbol not in
11428 codespace and when symbol's address is requested,
11429 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11431 * (aopGet): added case for AOP_ACC and don't return "accumulator
11432 bug" but WREG instead,
11433 * (popGetTempReg): pushes contents of temporary register in stack,
11434 * (popReleaseTempReg): pops contents of temporary register from
11435 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11436 * (pic16_popGet): separated case AOP_ACC to return register WREG
11437 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11438 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11439 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11440 the use of immediate pointers to certain cases only.
11442 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11443 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11444 * (assignResultValue, genCall, genRet): modified to use the new
11445 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11446 genPcall is still broken,
11447 * (genFunction): added code to create 'A' type pBlocks when
11448 interrupt functions are generated, code not extensively tested yet,
11449 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11450 * (genEndFunction): modified so ISRs pop stored registers from stack,
11451 * (genMultOneByte): cleanup,
11452 * (AccRsh): added flag andmask, to and result with appropriate mask,
11453 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11454 * (genDataPointerGet): fixed and reenabled its use,
11455 * (genNearDataPointerGet): bugs fixed,
11456 * (genDataPointerSet): bugs fixed,
11457 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11458 pic16_DumpSymbol, pic16_DumpOp,
11459 * src/pic16/genutils.h: function prototypes for the above functions,
11460 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11462 * (pic16emitRegularMap): many many many improvements, but needs a
11464 * src/pic16/main.c: enable_stack in pic16_options is removed,
11465 * (_pic16_parseOptions): removed command line options -penable-stack,
11466 * (_process_pragma): emit stack symbol only when stack pragma is
11468 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11469 redirected to FSR0L/FSR0H pair,
11470 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11471 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11472 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11474 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11475 * (dumpPicOptype): NEW,
11476 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11477 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11478 with movff instruction,
11479 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11480 added pic16_int_regs, some packRegsFor* functions are commented out,
11481 because produce errors,
11482 * src/pic16/NOTES: minor modifications
11484 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11486 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11487 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11489 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11490 * as/mcs51/lkaomf51.c: fixed bug #895763
11492 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11494 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11496 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * doc/sdccman.lyx: added details about the HC08 storage classes and
11499 interrupts, fixed the register usage info for z80 & gbz80
11501 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11503 * doc/sdccman.lyx: added more pic16 port documentation
11504 * device/include/pic16/: added header pic18fregs.h
11506 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11508 * doc/sdccman.lyx: added Vangelis' contribution
11510 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11513 extend to the next CALL or PCALL, not just to the next CALL.
11515 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11517 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11519 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11522 bug #895752 and a better fix for bug #716790
11524 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11528 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11530 * doc/sdccman.lyx: minor changes, minor changed
11532 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11534 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11535 which can't handle SDCC_NEWONEBYTEOPS,
11536 (geniCodeMultiply): removed conversion from mult to shift for pic14
11539 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11543 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11544 thus fixing bug #895406
11546 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11548 * device/lib/_modsint.c,
11549 * device/lib/_modslong.c: sign follows divisor only
11550 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11551 signs or signedness can be ignored
11552 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11553 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11554 added optimization for IFX,
11555 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11557 reenabled optimization for IFX, which was removed on 2004-01-11
11558 * src/SDCCast.h: added return type IFX
11559 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11560 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11561 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11562 SDCC_OLDONEBYTEOPS selects the old behaviour
11563 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11564 changed again and commented promotion rule
11565 * src/SDCCval.c (valDiv): promotion no longer necessary
11566 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11567 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11569 * support/regression/tests/onebyte.c: added
11571 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11573 * gen.c (genInline): reverted to old code for assemnling inline
11574 code because of bug reported James Chadd
11576 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11578 * ralloc.h: missing declarations from previous patch,
11579 seems that patch for ralloc.h was never applied, fixed
11581 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11582 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11586 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11587 indirect addressing. Marked FSR0 as deprecated
11588 * gen.c (pointerCode): commented out, not needed now
11589 (pic16_popGet2p): new MOVFF helper function
11590 (genGenPointerGet),
11591 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11592 (shiftRLong): removed duplicate debugging info
11594 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 * src/ds390/gen.c (genNearPointerGet),
11597 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11598 optimization with bits, but not bitfields.
11599 * src/ds390/ralloc.c (packRegisters),
11600 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11602 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11604 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11606 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/SDCCicode.c (operandFromSymbol),
11610 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11611 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11612 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11613 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11614 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11615 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11617 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11618 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11619 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11620 * src/SDCCsymt.c (newSymbol),
11621 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11624 * src/SDCCval.c (newiList): fixed bug #885705
11626 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11628 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11629 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11631 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11633 * device/include/c8051f120.h,
11634 * device/include/c8051f300.h,
11635 * device/include/c8051f310.h: added/updated header files for Silicon
11636 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11637 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11638 in new section Submitting patches
11640 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11642 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11643 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11644 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11646 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11647 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11648 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11650 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11651 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11652 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11654 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11655 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11656 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11657 genGenPointerSet): fixed bug #892400
11658 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11659 to eliminate build warnings.
11660 * src/SDCCast.c (processParms),
11661 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11663 * support/valdiag/valdiag.py: added GCC to the list of defines active
11664 when compiling with gcc
11666 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * support/Util/SDCCerr.h,
11669 * support/Util/SDCCerr.c,
11670 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11671 with an incomplete type (fixed bug #883734)
11672 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11674 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11678 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/SDCCast.c (decorateType),
11681 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11682 function pointer implementation
11683 * support/regression/tests/funptrs.c: added tests to verify both forms
11684 of function pointers work correctly. Added tests to verify parameters
11685 are passed in the correct order.
11687 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11689 * device.c (regCompare): registers are sorted by ascending
11690 address and increasing size,
11691 * main.c (_pic16_finaliseOptions): removed the declaration
11692 of compiler macro MCU. Now a macro of the format pic18fxxxx
11693 will be defined from the command line
11695 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11696 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11698 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11699 PCOP_RLCF was overwritten!
11700 * gen.c (genSkip): commented out calls to pic16_emitcode,
11701 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11703 * (genRRC): added debugging info,
11704 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11705 overwritten while shifting,
11706 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11707 overwritten while shifting,
11710 * (shiftLLeftOrResult),
11711 * (shiftRLeftOrResult),
11713 * (shiftLLong): Implemented with pic16_emitpcode
11714 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11715 * (genLeftShift): Fixed bug, operand for shift by variable always
11716 was "and"ed with 0x0f,
11717 * (genLeftShiftLiteral),
11719 * (genRightShiftLiteral): added debugging info,
11720 * (genrshFour): added comment,
11721 * (genRightShift): determined signedness from operand "left"
11722 instead of "result"
11724 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCCicode.c (geniCodeParms),
11727 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11728 function pointers, fixed function pointer bugs #861242 and #861896
11730 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11732 * device/include/c8051f000.h,
11733 * device/include/c8051f120.h,
11734 * device/include/c8051f300.h: added header files for Silicon
11735 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11737 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11739 * src/SDCCast.c (processParams): added new type flow and restructured
11740 (gatherAutoInit): added new type flow
11741 (addCast): cosmetic changes
11742 (getLeftResultType): added new type flow for array indices, patch
11743 provided by Stas, see FR #877103
11744 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11745 array index patch by Stas
11746 * src/SDCCast.h: added prototype getResultTypeFromType()
11748 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11749 * src/pic/glue.c (pic14emitStaticSeg),
11750 * src/pic16/glue.c (pic16emitStaticSeg),
11751 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11752 for initialization of symbols
11753 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11754 * support/Util/SDCCerr.h:
11755 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11756 * .version: bumped version number to 2.3.8
11757 * device/include/Makefile.in (install),
11758 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11761 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11763 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11764 Slade Rich fixed an optimization bug
11765 * src/pic/pcodepeep.c,
11766 * src/pic/pcoderegs.c
11767 * doc/Makefile (install): added test for directory
11769 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11772 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11773 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11774 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11775 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11776 * as/mcs51/asexpr.c (term),
11777 * as/hc08/asexpr.c (term): fixed bug #887146
11779 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * src/z80/gen.c (genMult): handle single byte result product
11782 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11783 DUMMY_READ_VOLATILE (fixed bug #886367)
11785 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11787 * support/regression/tests/libmullong.c: fixed logic, on little endian
11788 hosts we ended without a mullong_wrapper()
11790 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11793 virus/worm forged address usage.
11795 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11797 Fixed promotion, it should be done on AST level:
11798 * src/SDCCast.c (addCast): added promotion to int
11799 (decorateType): updated call to upCast()
11800 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11801 usualUnaryConversions()
11803 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11805 * support/regression/tests/literalop.c (mulWrapper): Added a
11806 wrapper to remove integer overflow warnings.
11808 * support/regression/tests/float_trans.c: Made work on host.
11810 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11813 * support/regression/generate-cases.py (main): Changed from inline
11816 * doc/Makefile (install): Changed to depth first to get rid of
11817 missing directory install warning.
11819 * as/Makefile (install-doc): Made work on Mac.
11821 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11823 * src/SDCCast.c: added an additional type flow in decorateType() of
11824 opposite direction, see feature request #860006; it's enabled at runtime
11825 by setting the environment variable SDCC_NEWTYPEFLOW
11826 * src/SDCCast.h: changed prototype of decorateType()
11827 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11828 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11829 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11830 see feature request #877103
11831 * src/SDCCval.c: updated call of decorateType()
11832 (valBitwise): fixed bug #882876
11833 (valMinus): added promotion
11834 (valLogicAndOr): result is unsigned
11835 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11836 * src/SDCCsymt.c (computeType),
11837 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11838 must not cause an unsigned operation
11839 * src/pic/glue (pic14emitRegularMap),
11840 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11842 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11844 * src/pic/pcode.c (PCodeID): commented out left over debug code
11846 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11848 * support/valdiag/tests/overflow.c: added shift tests
11849 * src/pic/device.c,
11856 * src/pic/pcodepeep.c,
11857 * src/pic/pcoderegs.c,
11858 * src/pic/ralloc.c,
11859 * src/pic/ralloc.h: applied patch from Slade Rich;
11860 added support for multiple code pages and multiple RAM banks on the
11861 PIC 14 port. The ASM files now no longer simply assume all the
11862 code / RAM are in the same page / bank. This means the linker can
11863 safely allocate code/RAM of separate ASM files to different pages/banks.
11864 * doc/sdccman.lyx: added Slade's tips
11865 * src/mcs51/peeph.def: fixed bug #880768
11867 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11870 * src/SDCCast.c (decorateType): fixed bug #880197
11872 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11874 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11877 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11878 strtof is not part of C89 and isn't included with Mac OS X.
11880 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11883 shiftL2Left2Result): fixed bug #879326
11884 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11885 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11886 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11887 address fetch for clr instruction
11888 * device/lib/hc08/_mulint.c: created optimized assembly version
11889 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11891 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11893 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11894 proposed in FR #877103
11896 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11898 * src/SDCCval.c (cheapestVal): added missing checks
11899 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11900 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11902 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11904 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11907 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11909 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11910 loaded with the linker search paths (-L arguments) and the libraries
11911 to be linked with the current source (-l arguments). Changes
11912 currently will affect only the pic16 port.
11913 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11914 include path the port specific paths and port specific libraries,
11915 * gplink command now contains the $3 argument,
11916 * src/pic16/device.h,
11917 * src/pic16/device.c,: structure PIC_device is made public and
11918 renamed to PIC16_device, the same for variable Pics which is renamed
11919 to Pics16. Updated all references to them.
11920 * src/pic16/glue.c (pic16glue): corrected bug with code
11921 initialization which bypassed the variable initializations block.
11923 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11924 COMPILE_FLAGS and added the --nostdinc option
11926 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 * device/include/mc68hc908jb8.h: Register defs for another member
11929 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11931 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11933 Documenting changes from previous commits.
11934 * configure.in (version 1.56),
11935 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11936 when generating output files to configure the pic16 library,
11937 but now I've commented it out, since gputils aren't installed in the
11938 SF compile farm, so library won't compile
11940 * device/lib/Makefile.in (version 1.56): initially I've added in
11941 target 'all' the prerequestive 'model-pic16' so it compiled the
11942 pic16 library, but now I've commented it out for the same reasons
11944 * added targets 'model-pic16' and 'objects-pic16' to compile the
11946 * added target 'port-specific-objects-pic16' to handle the
11947 generated libraries and copy them into the build/ directory
11948 * added target 'clean-intermediate-pic16' to clean intermediate
11949 files into pic16 directory
11950 * in target 'installdirs' added line to create directory pic16 in
11951 the installation path
11953 * device/include/Makefile.in (version 1.11): in target 'install'
11954 added lines to copy all header files to installation path,
11955 * in target 'installdirs' added line create directory for pic16
11956 headers in the installation path
11958 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11960 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11963 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11966 * device/lib/configure.in,
11967 * device/lib/configure: fixed for autoconf 2.57
11969 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11971 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11972 option so that it actually works. Made it specific to the z80, since
11973 the gbz80 doesn't have these kinds of I/O ports.
11975 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * device/include/z180.h,
11978 * device/lib/_memcpy.c,
11979 * device/lib/_memmove.c,
11980 * device/lib/_mulint.c,
11981 * device/lib/ser_ir.c,
11982 * device/lib/ser_ir_cts_rts.c,
11983 * device/lib/_strcmp.c,
11984 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11985 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11986 portmode; added deprecation warning for bank= and protmode= forms.
11987 Also, guard against buffer overflow.
11988 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11990 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11993 changed interrupt vector table generation to only emit declared vectors.
11994 * device/include/Makefile.in: added missing backslash
11995 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11997 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11999 Mainly changes to support compilation of the device libraries
12000 * src/pic16/device.c: stack is allocated via symbol and not
12001 via literal number. The symbol is placed in the corresponding
12002 position of the data ram
12003 * (pic16_dump_section): relocatable and absolute uninitialized
12004 data are now emitted in sorted order to reduce section naming,
12005 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12006 weren't marked as being in the access bank,
12008 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12010 Added portion of GNU PIC Library under the directory
12011 device/include/pic16 and device/lib/pic16. These files
12012 contain the declarations of SFRs for the PIC18Fxx2 devices.
12013 The directory is initialized via configure from toplevel.
12015 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12017 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12018 the spilllocations to be compared correctly
12020 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12022 * src/SDCCast.c (decorateType): fixed bug introduced today
12024 2004-01-12 Borut Razem <borut.razem AT siol.net>
12026 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12027 doc/sdccman.lyx: upper case pragmas are deprecated
12029 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12031 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12032 in simpler and even better code
12034 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12036 * src/SDCCicode.c (operandOperation): fixed bug #874819
12037 * src/SDCCast.c (decorateType): fixed
12038 char foo (unsigned long ul) { return ul > 0; }
12040 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12042 * doc/sdccman.lyx: Moved and added some sections, small changes
12043 all over. Telling LaTeX to be less strict with word spacing
12044 to better keep the right margin. Changed some notes about
12045 maintainance of the ports in section 3.2.1 - is it OK like this?
12047 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12049 SDCC source changes:
12050 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12051 convilong): modified to inform the pic16 port that builtin functions
12054 PIC16 PORT specific changes:
12055 * src/pic16/device.c pic16_dump_equates() added,
12056 processor registers declared internally by the port are emitted in
12057 the translation as equates,
12058 * src/pic16/gen.c: inline code is passed unprocessed to the
12060 * (pic16_popGetLit2): fnuction modified to take second operand as
12061 pCodeOp pointer and not as literal,
12062 * (popRegFromIdx): prefixed with pic16_,
12063 * (pic16_popCombine2): modified to receive already allocated pCode
12065 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12066 * (genFunction): initializes local stack frame and pushes on stack
12067 all the registers used by this function,
12068 * (genEndFunction): restores all registers from stack and restores
12070 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12072 * (pic16glue): changed the program startup sequence,
12073 * added new dbName code 'A' for functions placed in absolute section
12074 * src/pic16/main.c: added function attribute _naked,
12075 * added pragma 'code' to place a fnuction at an absolute address,
12076 * added command line arguments --debug-ralloc and --pcode-verbose,
12077 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12078 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12079 * (pic16_newpCodeOpLit2): modified to take the second operand as
12081 * (pic16_printpBlock): modified to emit each function in a separate
12083 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12084 UPPER for immediate operands,
12085 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12087 * src/pic16/peeph.def: all peepholes with movff are commented out,
12088 because there is a problem in the pcode peep optimizer,
12089 * src/pic16/ralloc.c: the register allocator can now reuse local
12090 function symbols for another function. This saves register usage.
12091 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12093 Added file src/pic16/NOTES with information about program writing on
12094 the current port version.
12096 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12098 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12099 and peephole 252 (array access)
12101 2004-01-09 Borut Razem <borut.razem AT siol.net>
12103 * src/SDCCmain.c : fixed #872250: -l command line defined library
12104 files are scanned before standard library files
12106 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * src/SDCCast.c (decorateType): fixed bug #874046
12110 2004-01-09 Borut Razem <borut.razem AT siol.net>
12112 * support/scripts/sdcc.nsi: remove previous installation
12114 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12116 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12117 bytes for last interrupt vector (mcs51)
12118 * sdcc.spec: fixed typo
12120 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12123 gen51Code): more efficient parameter receive for --model-large
12126 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12128 * src/ds390/main.c,
12129 * src/z80/main.c: added missed needLinkerScript flags (more than
12130 one port structure defined in these file)
12131 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12134 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12136 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12137 * src/port.h: added flag needLinkerScript in port->linker
12138 structure to inform whether to create a .lnk file or not,
12140 * src/ds390/main.c,
12142 * src/mcs51/main.c,
12144 * src/pic16/main.c,
12146 * src/z80/main.c: changed appropriately to configure
12147 needLinkerScript flag
12149 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12150 * src/pic/glue.c: added variable udata_section_name to
12151 override default uninitialized data segment definition for
12152 devices only with SHAREBANK memory (reported from Erik Epetrich)
12153 * (pic14emitOverlay): modified to emit a commented overlay segment
12154 directive when no overlay data exist
12155 * (picglue): modified to emit uninitialized data segment
12156 according to udata_section_name
12157 * src/pic/main.c (_pic14_parseOptions): added command line
12158 options --udata-section-name=[name] to override default
12159 udata definition name
12160 * modified _linkCmd and _asmCmd to include compiler passed
12161 arguments via -W option
12162 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12163 object file from '.rel' to '.o' in port->linker structure,
12164 changed size of fptr from 2 to 3 in port structure
12166 2004-01-07 Borut Razem <borut.razem AT siol.net>
12168 * support/scripts/sdcc.nsi: update PATH
12169 * support/scripts/sdcc.ico: craeted
12171 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12173 * device/include/Makefile.in: fix install
12174 * doc/Makefile: fix install
12176 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12180 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12181 how the function variable allocation summary is displayed; also
12182 include information about variables allocated to the overlay
12185 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12187 * as/mcs51/lkmain.c: Help about -Y option
12188 * as/mcs51/lkarea.c: Fixed gcc warnings
12190 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12192 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12194 * support/valdiag/tests/overflow.c: added
12195 * src/SDCCast.c (decorateType),
12196 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12197 LEFT_OP (left shift)
12199 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12201 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12202 (default behaviour).
12204 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 A python script to validate compiler diagnostic messages. It can be
12207 used to verify that sdcc complains about bad c source code and
12208 gives a good location of the error.
12209 * support/valdiag/Makefile,
12210 * support/valdiag/valdiag.py,
12211 * support/valdiag/tests/*
12213 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12216 * src/SDCCsymt.c (newEnumType),
12218 * support/Util/SDCCerr.c,
12219 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12221 * support/regression/tests/enum.c: added test for enum values that
12222 require at least 2 bytes of storage.
12224 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12226 * src/common.h: added ifndef/define/endif macros
12227 around the header file.
12228 Bug reported from Jesus Calvino-Fraga
12230 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12232 * sdcc.spec: updated
12233 * device/include/Makefile.in: don't install CVS directories
12234 * device/lib/Makefile.in: added removal of CVS directories after install
12235 * doc/Makefile: fixed install, added local_icons
12236 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12237 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12238 * src/ds390/gen.c (genRightShift): fixed bug #870788
12239 * src/SDCCast.c (decorateType): fixed bug #870781
12241 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12243 PIC16 port related changes:
12244 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12245 added variable stackPos,
12247 * gen.c: genCall, assignResultValue: added support for
12248 pushing/retrieving function parameters to/from stack,
12249 genFunction,genEndFunction: setup stack frame for the
12250 generated function,
12251 genAddrOf: will be changed according to bug 863624
12253 * added files genutils.c and genutils.h which contain gen*
12254 debugged and optimised functions extracted from gen.c
12256 * glue.c: added variable 'externs' which holds extern symbols,
12257 pic16emitRegularMap: is modified to properly handle relocatable
12258 symbols under the new scheme,
12259 pic16createInterruptVect: is modified
12260 pic16printPublics: is modified to emit 'global' assembler directives,
12261 added pic16_printExterns to print extern symbols,
12262 pic16glue: initializes stack/frame pointer in the beginning of
12263 the assembly output. Temporary hack, will be corrected later,
12264 because gplink yet does not support stack and SDCC does not
12265 yet support a type of crt0.o object to create the final binary.
12267 * Removed many lines that contain 8051 legacy code.
12268 * The code is finally placed under a 'code' directive.
12269 * Added port specific options.
12271 * _process_pragma: simplified since now we do not need *special*
12272 include file to define SFR registers. But a separate header
12273 will be needed. This will be developed later.
12274 * _pic16_parseOptions: added, parses port specific options:
12275 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12276 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12277 --preplace-udata-with=
12279 * _pic16_setDefaultOptions: modified to initialize section names,
12280 but hack is temporarly out of order since it needs improvement.
12281 * _pic16_genAssemblerPreamble: configuration words are emitted by
12282 their address instead of their name. This part is incomplete and
12283 supports only the 18Fxx2 devices. Other devices will emit an error
12284 during assembly since they do not contain the same set of config
12286 * _pic16_genIVT: is modified,
12288 * pcode.c: added definitions for some hardware registers that are needed
12290 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12291 All PCI entries are updated. Now LFSR is supported.
12292 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12293 * added pic16_newpCodeOpLit2 to support instructions with
12294 two literal arguments
12295 * pic16_pCode2str: corrected code that emits assembler instructions
12296 with two literal operands and those that have an access bit modifier
12297 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12298 this fixes a bug which caused some labels to be lost, when an
12299 assembler directive was added, i.e. banksel,
12300 * pic16_FixRegisterBanking: improved logic that causes the insertion
12302 * InlineFunction: functions that are called once, are not any more
12303 inlined. This can be a port option in the future,
12305 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12307 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12308 hold the corresponding uninitialized symbols,
12309 * pic16_allocProcessorRegister: registers have explicit marked the
12311 * pic16_allocInternalRegister: registers are explicit marked as
12313 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12314 processing list, so bit registers were lost,
12317 * ralloc.h: added field 'accessBank' and original symbol operand
12318 in register definition,
12319 * removed the field isMapped from register definition,
12321 ** Several functions have been removed from various sources:
12322 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12323 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12324 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12325 pic16_assignRelocatableRegisters
12327 ** others have been introduced:
12328 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12329 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12331 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12333 * support/scripts/inc2h.pl: changed definition of BIT_AT
12334 to emit 'sbit at' instead of 'bit at'. This was a request.
12336 PIC16 port related preliminary changes:
12337 * gen.c: prefixed function popRegFromString with
12338 pic16_ and all references to it corrected
12339 * pcode.c: all pic16_pc_* hardware registers prefixed
12340 with underscore (_),
12341 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12342 * ralloc.c: newReg(): when register is REG_SFR then
12343 set address to rIdx,
12344 pic16_allocProcessorRegister(): marks register wasUsed=0
12345 pic16_writeUsedRegs(): added a call to assign processor
12346 registers via pic16_assignFixedRegisters
12348 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12350 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12351 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12352 variables in unused register banks. Also the SSEG is placed
12353 wherever there is enough space for it, and IDATA can be anywhere
12354 in internal RAM. For now compile using -Wl-Y[stack_size].
12355 The mem file is different for this option as well, since it
12356 makes no sense of talking about DSEG lenght.
12358 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12360 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12361 in certain cases, e.g. when ROM assignment, patch provided
12362 from Albert den Haan.
12364 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12366 Many signedness and type propagation fixes:
12367 * src/SDCCicode.c: made geniCodeCast() static
12368 replaced SPEC_ by IS_ (cosmetic)
12369 (operandOperation): fixed div and mod operation
12370 (usualBinaryConversions): added support for promotion of char
12371 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12372 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12373 (geniCodeAdd): an array index will stay unsigned, even if promoted
12375 (geniCodeArray): ditto
12376 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12377 * src/SDCCsymt.c (computeType): added more support for char;
12378 promotion of char is selectable by promoteCharToInt, fixed signedness
12380 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12381 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12382 * src/SDCCval (val*): replaced signedness calculation by
12384 rearranged if-branches (cosmetic)
12385 (valShift): added warning W_SHIFT_CHANGED
12386 (valCompare): fixed problem with different types
12387 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12388 * support/regression/tests/literalop.c: added many cases
12389 * support/regression/tests/ast_constant_folding.c: changed finally to
12391 * .version: new year, new version: 2.3.7
12392 * src/SDCCmain.c (main): applied patch #866468
12393 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12394 provided by Scott Bronson
12395 * doc/sdccman.lyx: updated documentation for sdcdb
12396 updated and added chapter tips
12398 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12400 * src/SDCCsymt.h: missing from yesterday's commits
12402 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12404 * src/SDCC.y (struct_or_union_specifier),
12405 * support/Util/SDCCerr.c,
12406 * support/Util/SDCCerr.h: verify that struct & union tags are used
12409 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12411 * src/SDCCglobl.h: missing from yesterday's commits
12413 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12415 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12416 sft_attributes, struct_declaration, parameter_declaration,
12417 type_name, start_block, declaration_list),
12418 * src/SDCC.lex (check_type): support redefinition of typedef names
12420 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12422 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12423 aligned xdata arrays. Erik helped me with the if clause.
12425 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12430 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12433 * src/SDCCast.c (newAst_),
12435 * src/SDCCicode.c (ast2iCode, newiCode),
12437 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12438 expr, statement, expression_statement, selection_statement,
12439 iteration_statement, expr_opt, jump_statement): foundation for tracking
12441 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12444 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 * support/Util/SDCCerr.c,
12448 * src/SDCCast.c (createCase, createDefault, decorateType),
12449 * src/SDCClabel.c (labelUnreach),
12450 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12452 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12453 (with thanks to Stas Sergeev)
12454 * device/include/time.h,
12455 * device/lib/time.c (CheckTime): suppress unreachable code warning
12457 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12459 * src/SDCCast.c (createIvalCharPtr),
12460 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12462 * support/regression/tests/nullstring.c: tests for these two bugs
12464 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12466 * support/Util/SDCCerr.h,
12467 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12468 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12469 about storage class and 'at' used inside struct or union
12470 * src/SDCCBBlock.c (iCodeFromeBBlock),
12471 * src/SDCCcse.c (ifxOptimize),
12472 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12473 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12474 printIval, emitStaticSeg, emitOverlay),
12475 * src/SDCClabel.c (deleteIfx),
12476 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12477 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12478 gatherAutoInit, processParms),
12479 * support/Util/SDCCerr.h,
12480 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12481 reporting for post-parse errors.
12483 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12486 implicit casts via union; they don't work on big endian systems
12487 (possible fix for bug #861138)
12489 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12491 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12492 * src/mcs51/main.c: fixed the fix for bug #737001
12494 2003-12-15 Borut Razem <borut.razem AT siol.net>
12496 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12498 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12500 * support/makebin/makebin.c: put output in binary mode
12502 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12504 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12505 xdata and data memory on startup. Set the environment variable
12506 SDCC_NOGENRAMCLEAR to disable this.
12507 * src/mcs51/peephole.def,
12508 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12509 (allows non-interrupt and interrupt code to safely compete for a resource
12510 without the non-interrupt code having to disable interrupts)
12512 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 * src/SDCCicode.c (geniCodeAdd),
12515 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12516 with valFromType if type might be a pointer and host is big endian).
12517 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12518 types, not just integer types.
12519 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12520 multiply defined with mismatching "at" address.
12522 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12525 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12526 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12527 with embedded nulls (fixed bug #753752)
12529 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12531 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12532 Apparently this did not see much testing (endless loop)
12534 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12538 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12541 gracefully handle NULL memmap pointers
12543 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12545 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12546 instead of deleting the iCode when an operand is volatile
12547 * src/z80/gen.c (genDummyRead),
12548 * src/mcs51/gen.c (genDummyRead),
12549 * src/ds390/gen.c (genDummyRead),
12550 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12552 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12553 * src/SDCC.y: fixed bug #850420
12555 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12557 Applied z80 i/o port patch from Peter Townson and fixed some operators
12558 to better handle operands in A register.
12559 * device/include/z180.h
12565 * src/z80/peeph-z80.def
12566 * src/z80/peeph.def
12569 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12571 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12573 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12575 * device/lib/hc08/_mullong.c: Removed extra #endif
12577 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 * sim/ucsim/hc08.src/inst.cc,
12580 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12581 carries from x to h
12582 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12583 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12584 * device/include/stdarg.h: fixed varargs for hc08
12585 * device/lib/Makefile.in,
12586 * device/lib/hc08/Makefile,
12587 * device/lib/hc08/_mulint.c,
12588 * device/lib/hc08/_mullong.c: fixed some endian problems
12590 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12592 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12593 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12594 * device/lib/_gptrget.c,
12595 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12597 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12599 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12600 * src/SDCCast.c (astErrors): fixed bug #846007
12601 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12603 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 * src/SDCCast.c (decorateType): disabled a transformation I added in
12606 revision 1.188 (access to fields of a structure at an absolute address);
12607 it breaks with bitfields, extern declarations, and gcse analysis.
12608 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12609 could be assigned through a pointer, so don't complain.
12610 * src/SDCCast.c (astErrors),
12612 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12614 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12616 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12617 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12618 output of __config directives, since gpasm now supports them
12619 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12620 pre-processor macro, i.e. -DMCU=p18f452
12621 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12622 and modified to handle 'cast' icode similarly to '=' icode
12623 * src/pic16/device.h (typedef struct PIC_device): added field
12624 'extMIface' to indicate that chip has external memory interface
12625 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12626 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12629 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 * src/SDCC.y (pointer): fixed bug #846006
12632 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12633 * src/SDCCast.c (decorateType): fixed bug #846009
12634 * src/ds390/peeph.def,
12635 * src/ds390/gen.c (genAnd, genOr),
12636 * src/mcs51/peeph.def,
12637 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12639 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12648 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12652 * src/SDCCbitv.c: added function to free a bitvector
12653 * src/SDCClrange.h,
12654 * src/SDCClrange.c: added function to recompute the liveranges
12655 * src/avr/ralloc.c,
12656 * src/ds390/ralloc.c,
12657 * src/hc08/ralloc.c,
12658 * src/mcs51/ralloc.c,
12659 * src/pic/ralloc.c,
12660 * src/pic16/ralloc.c,
12661 * src/xa51/ralloc.c,
12662 * src/z80/ralloc.c: recompute the liveranges after register packing
12664 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12666 * src/SDCCloop.c (newInduction): fixed bug #845630
12668 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12670 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12671 inadvertantly left behind from my 2003-11-12 change
12673 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 Updated headers I neglected to commit yesterday.
12676 * src/SDCClrange.h,
12679 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12682 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12683 * src/SDCCopt.c (eBBlockFromiCode),
12684 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12685 the creation of the key hash table from the sequencing so it can be used
12686 earlier (for some GCSE bug fixes still pending)
12688 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12690 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12691 * support/regression/tests/addsub.c: testing genPlus shortcut
12693 2003-11-15 Borut Razem <borut.razem AT siol.net>
12695 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12697 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12700 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12701 ordering is immaterial.
12702 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12704 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12706 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12707 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12708 (SIGSEV) of bug #840381
12709 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12710 unlink new file before rename if new and old filenames are the same)
12712 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12714 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12715 uninitialized variables) for the mcs51. Set environment variable
12716 SDCC_GENRAMCLEAR to test.
12717 xdata initialization slightly shorter
12719 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12722 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12723 #838241 & 780691 (basicly the same bug)
12724 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12725 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12727 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12729 * src/SDCCmain.c (linkEdit): "fix" #834252
12731 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12733 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12735 * src/SDCC.y: fixed bug #819403
12737 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12740 the reentrant attribute.
12741 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12742 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12744 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12745 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12746 erroneously reduced to a literal.
12747 * src/hc08/ralloc.c (packRegisters, rematStr),
12748 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12751 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12753 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12754 * doc/sdccman.lyx: changed from 'article' to 'book'
12755 * doc/Makefile: readded test_suite_spec and cdbfileformat
12757 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12759 * device/include/stdlib.h: include malloc.h to comply with ANSI
12760 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12762 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12764 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12765 * doc/clean.mk: also remove *.out files
12766 * doc/sdccman.lyx: some additions, larger top/bottom margins
12768 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12770 * src/SDCC.y: fixed bug #837365
12771 * support/regression/tests/bitopcse.c
12772 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12773 a symbol (might be valop instead)
12774 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12775 * device/lib/clean.mk: added hc08 to the cleaning list
12777 2003-11-04 Borut Razem <borut.razem AT siol.net>
12779 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12781 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12782 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12783 malloc is declared in standard stdlib.h
12785 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12787 * device/lib/hc08/Makefile: need to clean .rel not .o files
12788 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12790 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12794 * src/mcs51/main.c,
12795 * src/ds390/main.c,
12799 * src/pic16/main.c,
12800 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12801 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12802 tests (which uses the port's oclsExpense function)
12808 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12810 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12812 * src/SDCCcse.c (ifxOptimize),
12813 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12814 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12815 deleting the IFX iCode.
12816 * src/hc08/ralloc.c: reduced unneeded slocs
12817 * src/hc08/gen.c: fixed bug in asmopToBoolean
12819 2003-11-04 Borut Razem <borut.razem AT siol.net>
12821 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12822 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12823 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12824 transferred to configure
12826 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12828 Use headers defined in the C[++] standards:
12829 * sim/ucsim/gui.src/serio.src/fileio.cc
12830 * sim/ucsim/gui.src/serio.src/frontend.cc
12831 * sim/ucsim/gui.src/serio.src/main.cc
12832 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12833 * support/Util/NewAlloc.c
12835 * as/mcs51/lklibr.c
12839 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12841 * Added MSVC projects for hc08 assembler and linker:
12842 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12843 /as/hc08/link_hc08.dsp
12845 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12847 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12849 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12851 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12853 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12855 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12857 2003-10-31 Borut Razem <borut.razem AT siol.net>
12859 * support/cpp2/cpplib.h,
12860 support/cpp2/cpplib.c,
12861 support/cpp2/cpplex.c,
12862 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12863 to switch _asm block preprocessing on / off. Default is
12864 #pragma preproc_asm +
12866 2003-10-31 Borut Razem <borut.razem AT siol.net>
12868 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12869 when outputting comment blocks (when executed with -C option) and
12870 _asm (SDCPP specific) blocks
12872 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12876 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12878 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12880 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12882 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12883 * src/SDCCast.c (decorateType): fixed bug #832664
12885 2003-10-31 Borut Razem <borut.razem AT siol.net>
12887 * support/cpp2/cpplex.c: fixed for SDCPP:
12888 comments(when executed with -C option) and _asm blocks
12889 were included even if they where in skipped #if block.
12890 Applied solution from GCC cpp 3.3.2
12892 2003-10-31 Borut Razem <borut.razem AT siol.net>
12894 * src/SDCC.lex: sdcc now understands both formats:
12895 '# <line_number> <file_name>' and
12896 '#line <line_number> <file_name>'
12897 * support/cpp2/cppmain.c: sdcpp now generates the standard
12898 '# <line_number> <file_name>' instead of former
12899 '#line <line_number> <file_name>'
12901 2003-10-30 Borut Razem <borut.razem AT siol.net>
12903 * support/cpp2/cpphash.h,
12904 * support/cpp2/cpplib.h
12905 * support/cpp2/cpplex.c,
12906 * support/cpp2/cppmain.c,
12907 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12909 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12911 Fixed a number of problems revealed by bug #827883.
12912 * src/SDCCloop.c (loopInvariants): Spill location of the
12913 result operand should be recomputed if extracted from
12914 a loop. Also, don't extract assignments of an iTemp
12916 * src/SDCCast.c (isConformingBody): loop reversal should
12917 not occur if the control variable is involved with a
12918 relational operator.
12920 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12922 * .version: bumped to 2.3.6 to reflect the big improvements
12923 made by Erik and Klaus. Thanks!
12925 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12927 Replaced the livrange code.
12928 * src/SDCClrange.c: added new LR code
12930 * src/SDCCBBlock.h: removed remainig parts from old LR code
12931 * src/ds390/ralloc.c,
12932 * src/ds390/gen.c: minor fixes to make it work with new code
12934 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12937 * as/hc08/lkrloc.c,
12939 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12940 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12941 (tweaked fix for bug #818696)
12943 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12945 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12947 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12950 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12951 * src/mcs51/gen.c (gencjneshort),
12952 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12953 more efficient (per Scott Bronson's suggestion)
12955 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12957 Extended the semantics of the critical keyword to include
12958 individual statements. See RFE #827755 and #799831
12963 * support/Util/SDCCerr.c
12964 * support/Util/SDCCerr.h
12969 2003-10-19 Borut Razem <borut.razem AT siol.net>
12971 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12973 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12975 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12977 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12978 and predecrement operand is displayed
12980 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12982 * src/SDCCval.c (valMinus): fixed bug #826041
12984 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12986 Some hc08 related updates that I missed earlier
12987 * sim/ucsim/stypes.h
12988 * support/regression/ports/hc08/spec.mk
12990 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12992 New target "hc08" for the Motorola 68hc08 family of micros
13000 * sim/ucsim/hc08.src/*
13001 * sim/ucsim/configure.in
13002 * src/ucsim/configure
13003 * sim/ucsim/packages_in.mk
13006 * device/include/mc68hc908qy.h
13007 * device/lib/hc08/*
13008 * device/lib/Makefile.in
13009 * support/regression/ports/hc08/*
13010 * support/regression/Makefile
13012 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13014 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13016 * src/ds390/gen.c (genCast): fixed bug #821957
13018 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13020 * device/lib/logf.c: "fixed" overlay bug
13021 * support/regression/ports/host/spec.mk: added m library
13022 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13023 * support/regression/tests/float_trans: added (for Eric)
13025 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13027 * src/mcs51/gen.c (genCpl): fixed bug
13028 http://sf.net/mailarchive/message.php?msg_id=6263915
13030 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13032 * src/SDCCast.c (decorateType): added extended constant folding
13033 * src/SDCCsymt.c (computeType): cleanup
13034 * src/SDCCval.c (valShift): minor optimization
13035 * support/regression/tests/ast_constant_folding.c: added
13037 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13039 * src/SDCCmain.c: removed some unintended changes
13041 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13043 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13044 * src/z80/gen.c: fixed part of bug #817589
13045 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13047 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13049 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13060 * src/ds390/ralloc.c
13062 * src/mcs51/ralloc.c
13064 * src/pic16/ralloc.c
13065 * src/xa51/ralloc.c
13067 * src/z80/gen.c: removed unused label "release:"
13069 2003-10-06 Borut Razem <borut.razem AT siol.net>
13071 * src/SDCC.lex: removed definition of unused variables
13072 save_optimize and save_options
13074 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13076 * clean.mk: removed '=' in "-maxdepth=1"
13077 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13078 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13080 2003-10-06 Borut Razem <borut.razem AT siol.net>
13082 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13083 my_unput() replaced by unput()
13085 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13087 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13088 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13089 type-punned pointer will break strict-aliasing rules"
13090 Old LR behaviour is again default; Klaus' LR can be choosen by
13091 defining the environment variable LRKLAUS
13095 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13096 * clean.mk: fixed removal of files in bin/CVS/
13097 * device/lib/clean.mk: fixed removal of directories small and large
13098 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13100 * src/SDCCval.c: removed superflous test for pedantic
13102 2003-10-05 Borut Razem <borut.razem AT siol.net>
13104 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13105 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13106 message "unmatched #pragma SAVE and #pragma RESTORE"
13108 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13110 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13111 assembly, critical functions, atomic, nojtbound)
13113 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13115 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13121 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13124 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13126 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13128 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13129 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13130 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13132 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13134 * src/z80/gen.c (genRet): fixed bug #524753
13135 * src/z80/gen.c (genCast): fixed internal error on cast from
13137 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13138 fix for bug #477835 to the z80
13139 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13140 for tracking iCodes in the peephole optimizer for z80
13142 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13144 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13145 the other part of bug #814548
13146 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13148 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13150 * src/SDCCcse.c: fixed part of bug #814548
13152 2003-09-28 Borut Razem <borut.razem AT siol.net>
13154 * src/asm.c: rewrite of printILine() to use temporary file instead
13156 * src/xa51/main.c: commented out declaration of int rewinds
13158 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13160 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13162 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13164 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13165 * src/asm.c (printILine): Fixed bug #811015
13167 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13169 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13172 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13174 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13175 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13176 to correctly handle general case of AOP_PAIRPTR
13177 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13179 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 * src/mcs51/ralloc.c (fillGaps),
13182 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13183 register positioning bug)
13185 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13187 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13189 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13191 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13192 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13193 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13194 (ralloc doesn't intentionally do this now, but perhaps later)
13195 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13196 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13197 register positioning bugs (Fixed bug #762602 and #795325)
13198 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13199 (Fixed bug #808779)
13200 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13201 lines that --i-code-in-asm generates
13203 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13205 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13206 trying to fclose a FILE* that was already closed.
13208 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13210 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13211 of const struct should be treated as if const themselves)
13213 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13215 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13217 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13219 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13220 Unix (/n) and DOS (/r/n) line terminations.
13222 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13224 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13227 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13229 * src/mcs51/gen.c (genFunction, genEndFunction),
13230 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13231 and restore of EA so that stack offsets to parameters are
13232 correct when using both critical and reentrant/stack-auto.
13233 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13234 size (can be triggered in error if sloc is shared between
13235 different sized objects)
13236 * device/include/float.h: fixed macros to explicitly use
13237 unsigned long where needed
13239 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13241 Feature req. 799831: added code to allow nesting of critical functions
13242 * src/mcs51/gen.c (genFunction, genEndFunction)
13243 * src/ds390/gen.c (genFunction, genEndFunction)
13245 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13247 * src/SDCCsymt.c (sclsFromPtr),
13249 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13250 support for standard C idiom of memory mapped variables; for
13251 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13252 to xdata int at 0x1234 tempvar = 1.
13253 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13254 provided by Akiya ISHIDA
13256 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13258 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13259 * src/SDCCval.c (constVal): added reduction from int to char
13260 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13261 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13262 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13264 * support/regression/tests/shifts.c: fixed
13266 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13268 * src/z80/gen.c (genXor): Fixed bug #805445
13270 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13272 Fixed bug #621531 (const & volatile confusion in the type chain).
13273 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13274 refer to the const or volatile state of the pointer itself.
13286 * src/pic16/ralloc.c
13287 * support/regression/tests/const.c
13289 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13291 When checking for duplicated modules, use absolute paths
13292 instead of relative paths. Files changed:
13297 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13299 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13301 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13303 * device/include/string.h: added size_t typedef, changed
13304 prototypes to use size_t, eliminated separate reentrant and
13305 non-reentrant declarations, added _memmove declaration
13306 * device/lib/_memcpy.c: changed to use size_t instead of int,
13307 changed /4 to >>2 to avoid division library call
13308 * device/lib/_memcmp.c,
13309 * device/lib/_memset.c,
13310 * device/lib/_strncat.c,
13311 * device/lib/_strncpy.c,
13312 * device/lib/_strncmp.c: changed to use size_t instead of int
13313 * device/lib/_memmove.c: new file (fixed bug #772294)
13314 * device/lib/Makefile.in: added _memmove.c
13315 * device/lib/z80/asm_strings.s: fixed bug #772290
13316 * support/regression/tests/bitfields.c: attempt to fix host assertion
13317 failure on amd64-unknown-linux2.2
13319 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13321 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13322 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13323 * as/z80/asmain.c (main): fixed bug #801766
13325 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13327 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13330 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13332 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13333 reported in bug #800609
13335 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13337 * Top header beautifications in src/pic16 directory:
13338 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13339 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13340 pcoderegs.h, ralloc.c, ralloc.h
13341 * main.c: added top header and GPL license notice
13342 * pcode.c: fixed the if-conditional warning
13344 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13346 * device/lib/_mullong.c: replaced int by short for gcc
13348 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13350 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13351 and JUMPTABLE iCodes properly now (worked by accident before)
13352 * src/mcs51/gen.c (leftRightUseAcc),
13353 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13354 iCode properly now. Use getSize instead of nRegs since a & b
13355 aren't part of the nRegs tally.
13357 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13359 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13360 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13361 before instructions that use the _STATUS register
13363 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13365 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13366 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13367 fetching of the pointer
13368 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13369 copied from genNearPointerSet()
13370 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13371 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13372 If they pop r0/r1 they must be called in the opposite order than aopOp().
13373 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13374 (resp. --stack-auto), prepared for --xstack
13376 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13378 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13380 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13382 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13383 these ports have their own __sdcc_external_start()
13385 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13387 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13388 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13389 type for bits was changed. It resulted in bit variables becoming
13390 global, which is not permitted in PIC 14 assembly output.
13392 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13394 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13396 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13398 Z80 and MCS51 linkers complaint if a public symbol is defined
13399 in more than one library module:
13403 * as/mcs51/Makefile.in
13405 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13407 A few small changes that speed up the peephole optimizer.
13411 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13413 Try to make the peephole optimizer smarter by maintaining
13414 an association between the assembly source code and the
13415 iCodes that originated them. Put this information to use
13416 with a new peephole rule condition "notVolatile" so that
13417 the rules can be aggressive yet still safe.
13422 * src/mcs51/peeph.def
13424 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13428 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13429 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13430 if the left or right operand symbols have the accuse flag set.
13432 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13434 Changed the type of the result of the ! (NOT) operator to char;
13435 previously it returned the same type as the source. This allows
13436 us to eliminate all the genFloatNot functions (all of its target
13437 implementations were very buggy) since !float can use the same
13440 * src/SDCCicode.c (ast2iCode): ! returns char
13441 * src/mcs51/gen.c (genNot, genNotFloat),
13442 * src/ds390/gen.c (genNot, genNotFloat),
13443 * src/z80/gen.c (genNot, genNotFloat),
13444 * src/pic/gen.c (genNot, genNotFloat),
13445 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13447 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13449 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13450 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13451 during interrupts. Ensure WSAVE is located at a shared bank address.
13452 2. Fixed page selection in some places
13453 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13454 the registers name strings.
13455 4. Fixed "signed / unsigned compare" compiler warnings.
13456 5. The PIC port manages its own allocation of the general purpose
13457 registers, but makes no attempt to reuse them. As a result when
13458 compiling it soon runs out of general purpose registers. Some
13459 additional code was added to the files pcode.c and device.c to walk
13460 through the function call tree and rename the registers so that they
13470 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13471 genPlus() & genMinus() when the result is the same as left or right
13473 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13475 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13477 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13479 Made bitfield a distinct type from bit so that bitfields
13480 convert as per ANSI C and bits retain their traditional
13481 boolean style behaviour. Implemented bitfield support in
13489 * src/ds390/gen.c: bit v bitfield split
13490 * src/z80/gen.c: New support for bitfields
13491 * support/regression/tests/bitfields.c: reenabled z80,
13494 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13496 Rules 246.x, 247.x relate to bitfields, the others speed up
13497 access to xdata mapped I/O devices.
13499 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13501 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13503 Cleaned up genPackBits and genUnpackBits and added two helper
13504 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13505 for literal assignments in genPackBits (thanks to Frieder for
13511 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13513 Fixed bug #748310 (pointer to function type mishandled when the
13514 function name is omitted). Also fixed a SIGSEGV when a function
13515 attribute (reentrant, etc) is used on a non-function or on a
13516 function but misplaced before the parameter list.
13518 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13520 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13521 * support/Util/SDCCerr.h,
13522 * support/Util/SDCCerr.c: Added func attr misuse error msg
13524 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13526 Fixed bug #787649 by anonymous
13527 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13528 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13530 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13532 Fixed numerous bitfield problems.
13534 * src/SDCC.y: More bitfield related error checking
13536 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13537 * support/Util/SDCCerr.h,
13538 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13539 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13540 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13541 * support/regression/tests/bitfields.c: tests added
13543 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13545 Made the constant following the "interrupt" keyword optional. If
13546 omitted, the function will not automatically be given an entry
13547 in the interrupt vector table (similar to #pragma NOIV, but
13548 less syntacticly kludgy). The interrupt number is also now
13549 range checked. Also fixed a bug in the high order bit example
13556 * support/Util/SDCCerr.c
13557 * support/Util/SDCCerr.h
13560 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13563 * src/SDCCicode.c (operandOperation): rewritten some ops
13564 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13565 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13567 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13568 be re-activated by defining REDUCE_LITERALS)
13569 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13570 unsigned, but are signed by default
13571 * src/SDCCval.c (constVal): rearranged
13572 * src/SDCCval.c (valMod): preliminary fix
13573 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13574 * support/regression/literalop.c: added, work in progress
13576 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13578 Generate warnings for useless declarations like "char data;"
13579 that don't do what new users expect.
13582 * support/Util/SDCCerr.h
13583 * support/Util/SDCCerr.c
13585 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13587 * src/SDCCval.c (valMult): fix overflow detection of negative int
13589 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13591 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13593 Changes to support big endian targets:
13606 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13608 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13609 * device/lib/time.c: fixed warning "integer overflow in expression"
13611 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13614 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13615 constants are unsigned; added recognition of "u" flag for unsigned
13616 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13617 * src/SDCCval.c (valDiv, valMod): fixed signdness
13618 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13619 signedness of modulo, left and right shift
13620 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13621 * support/Util/SDCCerr.h: added warning W_INT_OVL
13622 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13623 * src/SDCCast.c (ast_print): improved output of constants
13625 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13627 Fixed some warnings when building with MSVC:
13629 * as/mcs51/asdata.c
13633 * link/z80/aslink.h
13634 * link/z80/lkdata.c
13635 * link/z80/lkeval.c
13640 * support/cpp2/cpplib.c
13644 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13646 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13648 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13650 * support/librarian/clean.mk: Do not remove Makefile.
13651 * support/librarian/Makefile: added.
13653 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13655 Added librarian to MSVC build:
13658 * support/librarian/librarian.dsp
13660 'configure' not needed for librarian, removed:
13661 * support/librarian/configure
13662 * support/librarian/configure.in
13663 * support/librarian/config_in.h
13664 * support/librarian/Makefile.in
13666 Hopefully these ones built the librarian and the rest of sdcc properly:
13668 * Makefile.common.in
13670 Messed up 'configure', so revert to previous version:
13674 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13677 there, while the mantissa of a double is "only" 53 bits wide.
13679 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13681 Adding sdcclib to the build. MSVC project coming soon.
13682 Files added/changed:
13684 * support/librarian/clean.mk
13685 * support/librarian/configure
13686 * support/librarian/configure.in
13687 * support/librarian/config_in.h
13688 * support/librarian/Makefile.bcc
13689 * support/librarian/Makefile.in
13690 * support/librarian/sdcclib.c
13693 * Makefile.common.in
13697 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13699 Linker now complaints if linked modules have conflicting options, for
13700 example, one compiled using --model-large and another one compiled with
13701 --model-small. The following files were modified:
13703 * as/mcs51/asdata.c
13704 * as/mcs51/aslink.h
13706 * as/mcs51/asmain.c
13708 * as/mcs51/i51pst.c
13709 * as/mcs51/lkdata.c
13710 * as/mcs51/lklibr.c
13711 * as/mcs51/lkmain.c
13717 * link/z80/aslink.h
13718 * link/z80/lkdata.c
13719 * link/z80/lklibr.c
13720 * link/z80/lkmain.c
13723 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13725 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13726 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13728 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13730 * src/z80/mappings.i: fix _mul[us][int,long] entries
13732 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13734 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13736 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13738 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13739 * support/regression/tests/bitopcse.c: added
13747 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13749 added support for new library format to z80, gbz80 linkers:
13755 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13757 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13758 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13760 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13762 added DUMMY_READ_VOLATILE:
13771 * src/SDCCcse.c (algebraicOpts): many improvements
13772 * src/SDCCcse.h: removed algebraicOpts()
13773 * src/SDCCicode.c (picDummyRead): added
13775 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13777 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13778 "Insufficient space in data memory".
13780 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13782 * src/mcs51/gen.c: fixed bug #771358
13783 * src/z80/gen.c: fixed bug #759087
13785 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13787 * src/pic16/glue.c: minor cleanup by Vangelis
13789 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13791 * device/include/regc515c.h: fixed #758477
13792 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13793 * device/lib/_gptrput.c: saved a few bytes
13794 * my tab spacing is 8, yours too?)
13795 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13796 * device/lib/serial.c: process RX bytes earlier than TX bytes
13797 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13799 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13801 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13803 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13805 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13807 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13809 * device/lib/Makefile.in: bad fix, reverted to 1.43
13811 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13813 * device/lib/Makefile.in: added missing z80 object files
13815 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13817 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13818 pic16 progress by Vangelis:
13821 * src/pic/Makefile:
13828 * pic16/genarith.c:
13833 * pic16/pcodepeep.c:
13836 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13838 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13840 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13842 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13843 added gbz80 build to MSVC project.
13844 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13845 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13846 from 8051 stuff and setup so it links using a .lnk file.
13848 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13850 * support/librarian/sdcclib.c: sdcc librarian.
13851 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13854 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13856 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13858 2003-07-02 Borut Razem <borut.razem AT siol.net>
13860 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13861 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13862 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13863 src/xa51/main.c, src/z80/main.c:
13864 virtualization of glue() function: each port has it's own glue function,
13865 which is accessed by do_glue function pointer in PORT.general structure
13867 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13869 * DS800C400 fun, improved ROM interface and tinibios.
13871 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13873 * More support for DS80C400. Now includes beginning of interface to ROM.
13875 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13877 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13879 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13881 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13883 2003-06-19 Borut Razem <borut.razem AT siol.net>
13885 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13887 2003-06-19 Borut Razem <borut.razem AT siol.net>
13889 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13890 fixed Z80 port - crt0.o: cannot open.
13892 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13894 * support/Util/MySystem.c (merge_command): revert bad fix
13896 2003-06-18 Borut Razem <borut.razem AT siol.net>
13898 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13900 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13902 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13903 option --use-stdout sends errors to stdout instead of stderr.
13905 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13907 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13909 2003-06-15 Borut Razem <borut.razem AT siol.net>
13911 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13912 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13913 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13914 fixed width array of pointers replaced with sets;
13915 multiple include and lib paths ared transferred to preprocessor and linker
13916 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13917 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13918 fixed width array of pointers
13919 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13920 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13921 fixupPath(), getPathDifference()
13922 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13923 fixed width array of pointers
13925 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13927 * src/pic16/ralloc.c: fix warnings
13928 * src/pic16/pcode.c: fix warning
13930 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13932 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13933 know all the details, but essentially this set of changes enable
13934 the pic16 port to generate movff instructions and generate assembler
13938 * src/pic16/glue.c:
13939 * src/pic16/pcode.c:
13940 * src/pic16/device.c:
13941 * src/pic16/main.c:
13942 * src/pic16/pcode.h:
13943 * src/pic16/pcoderegs.c:
13944 * src/pic16/ralloc.c:
13945 * src/pic16/ralloc.h:
13947 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13949 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13950 added option --vc, so sdcc errors and warnings are compatible with
13951 Microsoft Visual Studio.
13953 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13955 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13956 device/lib/libfloat.lib: added atof function.
13958 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13960 * doc/sdccman.lyx: updated to Lyx 1.3
13961 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13962 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13963 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13965 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13967 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13969 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13971 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13972 additions to the "related tools/documentation" section
13974 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13976 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13978 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13980 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13981 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13983 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13985 * doc/sdccman.lyx: fix double dash and other minor things
13986 * doc/Makefile: fix double dash
13988 2003-05-28 Karl Bongers(patches from Martin Helmling)
13989 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13990 condition and ignore commands.
13992 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13994 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13995 is in parts still quite out of date, I did changes as far as I felt makes sense
13996 for a non-native english speaker.
13997 Please feel free to add to the manual or to correct my changes.
13998 * doc/Makefile: undid touching the date of intermediate tex files.
14000 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14002 * doc/sdccman.lyx: Manual has an index now
14004 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14006 Finalize muluint/mulsint and mululong/mulslong merging:
14007 * device/lib/_mulint.c
14008 * device/lib/_mullong.c
14009 * device/lib/gbz80/mul.s
14010 * device/lib/gbz80/stubs.s
14011 * device/lib/z80/mul.s
14012 * device/lib/z80/stubs.s
14013 * src/SDCCsymt.c (initCSupport)
14015 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14017 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14018 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14019 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14020 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14023 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14025 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14026 the regression tests I'm not brave enough to enable 245.b, 245.c
14027 * doc/sdccman.lyx: added latex preamble for hyperref package.
14028 Using pdflatex this will give you a hyperlinked pdf file with
14029 bookmarks. (prepend '%' before /usepackage if this breaks something)
14031 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14033 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14035 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14037 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14039 2003-05-21 <johan AT balder>
14041 * src/SDCCglue.c (printIval): fixed bug #739934
14043 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14045 Applied patch from bug 737905 (renamed yylineo to mylineno):
14052 * src/pic16/pcode.c: Cleaned warnings
14053 * src/pic16/pcodeflow.c: Cleaned warnings
14054 * src/pic16/pcoderegs.c: Cleaned warnings
14056 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14058 * src/pic16/pcode.c: Cleaned warnings
14059 * src/pic16/pcodepeep.c: Cleaned warnings
14060 * src/pic16/ralloc.c: Cleaned warnings
14062 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14064 * doc/sdccman.lyx: fixed bug 739745
14065 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14067 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14069 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14070 it can be defined with CFLAGS when running configure
14071 * src/SDCCmain.c: fixed compiling + linking with object files
14073 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14075 * configure.in: configure for pic16 port,
14076 added --disable-pic16-port
14077 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14078 * src/SDCCmain.c: linkOptions is changed to set *,
14079 added if/endif conditional macros to remove options help
14080 messages from optionsTable when a port is not configured, added
14081 support for the PIc16 port in the ports table, when executing
14082 the compiler with no port specified on command line, a default
14083 port is selected with the new macro DEFAULT_PORT which is
14084 defined in port.h, in setDefaultOptions() linkOptions is removed
14085 from initialization assignment, since now it is a set,
14086 parseCmdLine uses setParseWithComma for linkOptions, in
14087 linkEdit() linkOptions are accessed with new function indexSet()
14088 which returns the i'th item of a set variable. See SDCCset.c, in
14089 linkEdit() when calling buildCmdLine(), added linkOptions as
14090 last argument. Now users can pass arguments to gplink via the
14091 -Wl option, main() uses pic16glue() to glue up pic16 programs
14092 * src/SDCCpeeph.c: various changes to support pic16
14093 * src/SDCCset.c: added function void *indexSet(set *, int) to
14094 return the i'th item of the set
14095 * src/SDCCset.h: added function prototype for indexSet()
14096 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14097 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14098 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14099 added macro DEFAULT_PORT
14100 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14101 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14103 * src/pic16/glue.c: commented out some error producing lines
14104 * src/pic16/main.c: __config directives are commented out to stop
14105 gpasm complaining and test the linkage with gplink, _linkCmd and
14106 _asmCmd changed to be more gplink and gpasm friendly
14107 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14108 produced an error when parsed, peep rule 12 is added to utilize
14109 movff, but it is commented out since the pCode does not support
14110 yet a command with 2 address arguments
14112 2003-05-18 <johan AT balder>
14114 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14115 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14116 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14118 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14119 Added feature to script commands from file.
14121 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14123 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14124 * src/SDCCutil.c: include ctype.h for win32
14126 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14128 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14130 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14132 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14133 Fixed so you can set breakpoints prior to run, run does not stop
14134 on entry now. Add tbreak. Other enhancements and fixes for use
14137 2003-05-12 Borut Razem <borut.razem AT siol.net>
14139 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14141 2003-05-11 Borut Razem <borut.razem AT siol.net>
14143 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14144 the path of bin directory, so that PATH is the only env. variable, which has to be set
14145 in case of standard installation.
14146 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14147 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14148 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14150 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14152 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14153 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14154 temp files are in the port dir; clean the gen/test directory when
14155 generating new test.c
14156 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14157 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14158 * support/regression/tests/zeropad.c: added
14160 2003-05-09 <johan AT balder>
14162 * src/SDCCglue.c: fixed bug #597940
14164 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14166 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14167 cache sfr, optimize next,step, fix off by one sourceline,
14168 support ddd list function.
14169 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14171 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14173 * support/regression/HTMLgen.py: added compare_s2f()
14174 * support/regression/Makefile: redo 1.27
14175 * support/regression/generate-cases.py: redo 1.5
14177 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14179 * support/regression/tests/float.c: workaround 33 bit hex constant
14180 * support/regression/tests/simplefloat.c: fix division for host
14182 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14184 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14185 that tame's the PIC's over-aggressive optimizer.
14187 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14189 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14192 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14194 Initial support for DS80C400. "Hello world" runs on TINIm400
14197 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14199 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14200 * Some notes on ddd usage added in debugger/README
14201 Martin Helmling adding more features and fixes for ddd GUI debugger.
14202 Code added for nexti, stepi, up, down, and other adjustments.
14204 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14206 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14207 * src/pic/peeph.def Added two rules to optimize carry manipulation
14208 * src/pic/* removed debug printfs
14210 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14212 * debugger/mcs51/cmd.c: added header newalloc.h
14214 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14216 * as/Makefile: new EXEEXT
14217 * as/z80/Makefile: remove trailing slash of BUILDIR
14218 * as/z80/clean.mk: new EXEEXT
14219 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14220 * support/cpp2/Makefile.in: new EXEEXT
14221 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14223 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14225 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14226 EXEEXT was introduced to fix all related problems with targets
14227 "clean", "install" and "uninstall"; a couple of further flaws
14228 especially with "clean" have been fixed too
14229 * as/mcs51/Makefile.in
14230 * as/mcs51/clean.mk
14234 * debugger/mcs51/Makefile.in
14235 * debugger/mcs51/clean.mk
14236 * link/z80/Makefile
14237 * link/z80/Makefile.in
14238 * link/z80/clean.mk
14240 * packihx/Makefile.in
14242 * sim/ucsim/Makefile
14243 * sim/ucsim/clean.mk
14244 * sim/ucsim/avr.src/Makefile.in
14245 * sim/ucsim/avr.src/clean.mk
14246 * sim/ucsim/s51.src/Makefile.in
14247 * sim/ucsim/s51.src/clean.mk
14248 * sim/ucsim/xa.src/Makefile.in
14249 * sim/ucsim/xa.src/clean.mk
14250 * sim/ucsim/z80.src/Makefile.in
14251 * sim/ucsim/z80.src/clean.mk
14252 * sim/ucsim/main_in.mk
14253 * sim/ucsim/packages_in.mk
14254 * sim/ucsim/gui.src/Makefile.in
14255 * sim/ucsim/gui.src/serio.src/Makefile.in
14256 * sim/ucsim/gui.src/serio.src/clean.mk
14259 * support/cpp2/Makefile.in
14260 * support/cpp2/clean.mk
14261 * support/makebin/Makefile
14262 * support/makebin/clean.mk
14263 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14264 * doc/sdccman.lyx: --program-suffix no longer needed
14266 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14268 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14269 Martin Helmling added support for ddd GUI debugger.
14270 Code added to display assembly, set variables, and other commands
14271 to interface to ddd.
14273 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14275 * as/Makefile: fix target clean
14276 * as/clean.mk: fix target clean
14277 * as/z80/clean.mk: fix target clean
14279 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14281 * Makefile.common.in: added AT EXEEXT AT
14282 * configure.in: removed all mingw32 stuff
14283 * configure: rebuilt from configure.in
14284 * doc/sdccman.lyx: updated section "installation"
14285 * support/scripts/sdcc_mingw32: adapted to configure
14286 * support/scripts/sdcc_cygwin_mingw32: added
14288 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14290 * src/pic Added object file support for the PIC port
14291 * src/pic Applied patch from Craig Franklin (this started the object file support)
14292 * src/regression Updated the PIC regression tests for object files
14294 2003-04-20 Borut Razem <borut.razem AT siol.net>
14296 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14297 lklex.c: In function `getfid':
14298 lklex.c:203: warning: array subscript has type `char'
14299 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14300 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14301 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14302 stack handling macros
14304 2003-04-19 Borut Razem <borut.razem AT siol.net>
14306 * "handling space characters in file path" task:
14307 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14308 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14309 * support/Util/MySystem.h: make it self-sufficient
14310 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14311 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14312 handling space characters in file path
14313 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14314 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14315 * support/Util/MySystem.c: handling space characters in executable's path
14317 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14319 * as/z80/Makefile: fix permanent rebuild of z80
14320 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14321 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14323 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14325 * src/SDCCopt.c: add special case optimization to replace modulo by
14326 a power of two with a bitwise AND.
14328 2003-04-18 <johan AT balder>
14330 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14332 2003-04-17 <johan AT balder>
14334 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14335 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14337 2003-04-13 Borut Razem <borut.razem AT siol.net>
14339 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14340 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14341 fixed mingw problem in adl_NORMALIZE_PATH
14343 2003-04-12 Borut Razem <borut.razem AT siol.net>
14345 * fixed "#pragma SAVE/RESTORE can not be nested":
14346 * src/SDCC.lex: reworked pragma handling functions
14347 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14348 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14350 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14352 * src/SDCCutil.c (pathEquivalent): defined but not used
14353 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14354 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14355 * configure: rebuilt from configure.in
14356 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14357 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14358 * device/include/Makefile.in: replace sdcc_datadir
14359 * device/lib/Makefile.in: replace sdcc_datadir
14360 * Makefile.common.in: add LDFLAGS from configure
14361 * packihx/Makefile.in: use LDFLAGS
14362 * src/Makefile.in: use LDFLAGS
14363 * support/cpp2/Makefile.in: add LDFLAGS from configure
14364 * support/makebin/Makefile: use LDFLAGS
14365 * .version: bumped version number to 2.3.5
14367 2003-04-12 Borut Razem <borut.razem AT siol.net>
14369 * completed "different paths" task:
14370 * src/SDCCmacro.c: fixed bug in handling quotes
14371 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14372 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14374 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14376 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14378 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14380 * ds390/gen.c ds390/peeph.def: fix bug 706781
14382 2003-04-11 Borut Razem <borut.razem AT siol.net>
14384 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14386 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14388 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14389 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14390 set - this bit used to not be set...).
14391 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14392 bad code in PIC Port
14393 * src/regression/and2.c added to test bug 609268
14394 * src/regression/Makefile added and2.c to regression test
14397 2003-04-08 <johan AT CP255758-A>
14399 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14400 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14401 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14403 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14405 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14407 * support/cpp2/Makefile.in: fix bug #487815
14408 * configure: rebuilt from configure.in
14409 * Makefile.common.in: docdir changed, new path suffixes
14410 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14411 * sdcc_vc_in.h: reflect changes from sdccconf.h
14412 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14413 * src/SDCCutil.h: remove BINDIR hack
14414 * doc/sdccman.lyx: update new path hierarchy
14416 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14418 * src/SDCCpeeph.c: added okToRemoveSLOC test
14420 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14422 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14424 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14426 * src/SDCCpeeph.c: added labelIsReturnOnly test
14427 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14429 2003-04-05 <johan AT balder>
14431 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14432 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14433 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14434 * src/SDCCast.c: fixed a warning
14435 * src/SDCCast.h: fixed a warning
14436 * src/SDCCicode.c (operandFromAst): fixed a warning
14438 2003-04-04 <johan AT balder>
14440 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14441 * src/SDCCast.c (decorateType): fixed bug #715076
14442 * src/SDCC.y: fixed bug #702907
14444 2003-04-03 <johan AT balder>
14446 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14447 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14448 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14449 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14450 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14452 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14454 * _decdptr.c: fix return values
14455 * _gptrget.c: fix return values
14456 * _gptrgetc.c: fix return values
14457 * _gptrput.c: fix return values
14458 * _mulint.c: fix return values
14459 * as/z80/Makefile: fix 'make -j' problem
14461 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14463 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14464 * configure.in: big cleanup, updated to autoconf 2.5x
14465 * configure: rebuilt from configure.in
14466 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14467 * sdcc_vc_in.h: reflect changes from sdccconf.h
14468 * doc/Makefile: fixed a flaw in "make install"
14470 2003-04-02 <johan AT balder>
14472 * src/ds390/gen.c (genCmp): no comments
14473 * src/mcs51/gen.c (genCmp): no comments
14474 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14475 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14477 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14479 * support/regression/generate-cases.py: place generated file in given sub directory
14480 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14481 * support/regression/Makefile: improvements for 'make -j';
14482 side effect: it's simpler and faster now
14484 2003-03-31 Borut Razem <borut.razem AT siol.net>
14486 * src/z80/main.c: link-{port} and as-{port} defined without path
14487 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14489 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14491 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14493 2003-03-30 Borut Razem <borut.razem AT siol.net>
14495 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14496 changed type of list parameter to set
14497 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14498 * src/port.h: changed type of do_assemble() parameter to set
14499 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14500 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14501 definition of "cppoutfilename" macro with NULL value in preProcess()
14502 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14503 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14504 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14505 replaced with set *binPathSet
14506 * shash_add() deallocates the item, if allready exsists, before adding the new one
14507 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14509 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14511 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14512 a nested for loop bug in the PIC port
14513 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14516 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14518 * support/Util/dbuf.h: remove C++ stuff to make it portable
14520 2003-03-28 Borut Razem <borut.razem AT siol.net>
14522 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14523 literal strings in stringLiteral()
14524 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14525 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14528 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14530 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14532 2003-03-26 <johan AT balder>
14534 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14535 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14536 * src/SDCCast.c (decorateType): fixed " -v < 3"
14538 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14540 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14541 Added Lenny Story's debug infrastructure changes:
14542 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14543 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14544 * src/cdbFile.c: added
14545 * src/SDCCdebug.c: added
14546 * src/SDCCdebug.h: added
14547 * src/SDCCast.c (createFunction)
14548 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14549 * src/SDCCmain.c (parseCmdLine, main)
14550 * src/SDCCmem.c (redoStackOffsets)
14551 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14554 * src/avr/gen.c (genAVRCode)
14555 * src/ds390/gen.c (gen390Code)
14556 * src/mcs51/gen.c (gen51Code)
14557 * src/pic/gen.c (genpic14Code)
14558 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14559 * src/xa51/gen.c (genXA51Code)
14560 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14562 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14564 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14565 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14567 2003-03-22 <johan AT balder>
14569 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14571 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14573 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14574 * doc/cdbfileformat.lyx: added, written by Lenny Story
14575 * doc/Makefile: added cdbfileformat.lyx
14576 * doc/clean.mk: added cdbfileformat.lyx
14578 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14580 * src/mcs51/peeph.def: fix bug #705773
14582 2003-03-20 <johan AT balder>
14584 An sfr/sbit can have an "at #" AND an initializer
14585 * src/SDCCsymt.c (checkSClass):
14586 * src/SDCCmem.c (allocGlobal):
14587 * src/SDCCmem.c (allocLocal):
14588 * src/SDCCast.c (createBlock):
14590 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14592 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14594 2003-03-16 <johan AT balder>
14596 Undid the hackup of const and volatile, the problem is much bigger
14598 * src/SDCCast.c:1.171
14599 * src/SDCCglue.c:1.138
14600 * src/SDCCicode.c:1.146
14601 * src/SDCCsymt.c:1.150
14602 * src/SDCCval.c:1.65
14604 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14606 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14607 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14609 2003-03-13 <johan AT balder>
14611 Hackup const and volatile modifiers in type chains a bit:
14613 * src/SDCCast.c:1.169
14614 * src/SDCCglue.c:1.136
14615 * src/SDCCicode.c:1.143
14616 * src/SDCCsymt.c1.146
14617 * src/SDCCsymt.h1.59
14618 * src/SDCCval.c:1.63
14620 2003-03-12 <johan AT balder>
14622 * src/SDCCBBlock.h: more LRH debugging junk
14623 * src/SDCCcflow.h: more LRH debugging junk
14624 * src/SDCCloop.c: more LRH debugging junk
14625 * src/SDCC.y (struct_declaration): fixed bug #697590
14626 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14627 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14628 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14630 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14631 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14632 test function names must now match exactly).
14633 * src/SDCCcse.c: added special case in findCheaperOp to allow
14634 extending a short integer. Makes less awful code for bug 700121 test case.
14636 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14638 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14639 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14641 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14643 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14644 actually called (operandsNotEqual() was called for all
14645 operandsNotEqualX tests).
14647 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14649 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14650 with shorter literals. Fixes bug 700121.
14652 2003-03-11 <johan AT balder>
14654 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14656 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14658 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14659 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14661 2003-03-10 Borut Razem <borut.razem AT siol.net>
14663 * src/SDCCmain.c: pipe preprocessor's output
14664 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14665 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14666 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14667 which closes all pipes in pipeSet set
14668 * src/SDCCset.c: free deleted item in function deleteSetItem()
14669 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14670 moved from z80 to src subproject
14671 * .version: increased version number to 2.3.4
14673 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14675 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14676 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14677 * support/regression/ports/xa51/spec.mk: fix typo
14679 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14681 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14683 2003-03-09 Borut Razem <borut.razem AT siol.net>
14685 * src/SDCCmain.c: pipe preprocessor's output
14686 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14687 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14688 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14689 which closes all pipes in pipeSet set
14690 * src/SDCCset.c: free deleted item in function deleteSetItem()
14691 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14692 moved from z80 to src subproject
14694 2003-03-09 Borut Razem <borut.razem AT siol.net>
14696 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14697 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14698 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14699 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14700 * src/SDCCglobl.h: unification of WIN32 native definitions
14702 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14704 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14706 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14708 * src/configure.in: check for endianess (even while cross-compiling)
14709 * src/configure: check for endianess (even while cross-compiling)
14710 * src/configure_in.h: check for endianess (even while cross-compiling)
14711 * src/avr/gen.c: remove old endianess stuff
14712 * src/mcs51/gen.c: remove old endianess stuff
14713 * src/ds390/gen.c: remove old endianess stuff
14714 * src/pic/gen.c: remove old endianess stuff
14715 * src/pic/genarith.c: remove old endianess stuff
14716 * src/pic/glue.c: fix endianess check
14717 * src/pic16/gen.c: remove old endianess stuff
14718 * src/pic16/genarith.c: remove old endianess stuff
14719 * src/pic16/glue.c: fix endianess check
14720 * src/xa51/gen.c: remove old endianess stuff
14721 * src/z80/gen.c: fix endianess check
14722 * src/SDCCglue.c: fix endianess check
14723 * src/ds390/peeph.def: fix bug 700036
14725 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14727 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14728 * src/configure: find appropriate data-types on host for SDCC's int and long
14729 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14730 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14731 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14733 2003-03-07 <johan AT balder>
14736 some minor cleanups before the big shot
14737 OP_DEFS and OP_USES now use Kevin's protection
14738 new option --nolabelopt
14740 * src/SDCCBBlock.c:
14749 * src/ds390/ralloc.c:
14750 * src/mcs51/ralloc.c:
14751 * src/pic/ralloc.c:
14752 * src/xa51/ralloc.c:
14753 * src/z80/ralloc.c:
14755 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/pic/pcode.c (get_op): fix 64 bit warnings
14758 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14759 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14760 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14761 * support/regression/tests/malloc.c: fix 64 bit warnings
14763 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14765 * src/mcs51/gen.c (genMinus): fixed bug 696436
14767 2003-03-02 Borut Razem <borut.razem AT siol.net>
14769 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14771 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14773 * configure.in: test for mkstemp
14774 * sdccconf_in.h: add HAVE_MKSTEMP
14776 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14778 * device/include/ctype.h: removed warning while using --stack-auto
14779 * device/include/malloc.h: removed warning while using --stack-auto
14780 * device/include/string.h: removed warning while using --stack-auto
14782 2003-02-23 Borut Razem <borut.razem AT siol.net>
14784 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14785 because NDEBUG is defined (see man assert)
14786 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14788 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14790 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14791 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14793 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14795 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14796 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14798 2003-02-18 <johan AT balder>
14800 * as/mcs51/asmain.c (asmbl): module can start with a digit
14801 * as/z80/asmain.c (asmbl): module can start with a digit
14803 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14805 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14806 * src/asm.c: fix pipe() for Mingw32
14808 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14810 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14811 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14812 make -V work again; --c1mode reads now from stdin
14813 * doc/sdccman.lyx: added --c1mode
14814 * support/Util/SDCCerr.c: new messages for c1 mode
14815 * support/Util/SDCCerr.h: new messages for c1 mode
14816 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14818 2003-02-15 <johan AT balder>
14820 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14822 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14824 * doc/sdccman.lyx: Environment variables, -o and other minor things
14826 2003-02-14 <johan AT balder>
14828 * src/xa51/main.c: before anyone really tries to use it :)
14830 * Install doc's in share/sdcc/doc
14831 * removed some obsolete files
14832 * Do a proper make distclean and uninstall
14833 M Makefile.common.in
14836 M device/include/Makefile.in
14837 M device/lib/Makefile.in
14840 M sim/ucsim/doc/Makefile.in
14842 R src/avr/peeph.rul
14843 R src/xa51/peeph.rul
14844 M support/cpp2/Makefile.in
14845 M support/makebin/Makefile
14848 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14850 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14852 2003-02-10 Borut Razem <borut.razem AT siol.net>
14854 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14855 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14856 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14857 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14858 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14859 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14860 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14861 src/z80/Makefile.bcc: Borland Makefile cleanup
14862 * as/z80/Makefile.bcc: Added Borland Makefile
14863 * support/cpp2/borland.h: Removed
14865 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14867 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14868 * src/SDCC.lex: new pragma NOIV
14869 * src/SDCCglobl.h: new pragma NOIV
14870 * src/SDCCmem.c: new pragma NOIV
14872 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14874 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14876 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14878 * src/SDCCmain.c: signal handling is switched off by --debug
14879 * doc/Makefile: small fix for install; use clean.mk again
14880 * doc/clean.mk: clean *.pdf and *.html too
14882 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14884 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14885 * device/lib/printfl.c: fix a ds390 bug by making it portable
14886 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14887 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14888 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14889 * debugger/mcs51/cmd.c: converted multi-line string literals
14890 * sim/ucsim/globals.cc: converted multi-line string literals
14891 * src/SDCCmain.c: introduced signal handler to remove temp files
14892 * doc/Makefile: small tweaks, implement clean
14893 * doc: removed generated files
14895 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14897 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14898 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14899 Address Record is not correctly generated for DS390."
14901 2003-02-02 Borut Razem <borut.razem AT siol.net>
14903 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14904 * as/mcs51/asm.h: fixed compilation with Borland C
14905 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14906 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14907 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14908 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14909 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14910 src/z80/Makefile.bcc: delete $(LIB) only if exist
14911 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14913 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14915 * device/include/malloc.h: introduced NULL
14916 * device/include/string.h: introduced NULL
14917 * device/include/stdlib.h: introduced NULL
14918 * device/lib/_memcpy.c: removed NULL
14919 * device/lib/_strcat.c: removed NULL
14920 * device/lib/_strchr.c: removed NULL
14921 * device/lib/_strcmp.c: removed NULL
14922 * device/lib/_strcpy.c: removed NULL
14923 * device/lib/_strcspn.c: removed NULL
14924 * device/lib/_strlen.c: removed NULL
14925 * device/lib/_strncat.c: removed NULL
14926 * device/lib/_strncmp.c: removed NULL
14927 * device/lib/_strncpy.c: removed NULL
14928 * device/lib/_strpbrk.c: removed NULL
14929 * device/lib/_strrchr.c: removed NULL
14930 * device/lib/_strspn.c: removed NULL
14931 * device/lib/_strstr.c: removed NULL
14932 * device/lib/_strtok.c: removed NULL
14933 * device/lib/malloc.c: removed NULL, include own header
14935 2003-02-02 <johan AT balder>
14937 * 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
14938 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14939 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14940 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14941 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14942 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14944 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14946 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14949 2003-02-01 <johan AT balder>
14951 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14953 2003-01-31 <johan AT CP255758-A>
14955 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14957 2003-01-30 <johan AT balder>
14959 * src/SDCCBBlock.c: automatic bug detection
14960 * src/SDCCicode.c: automatic bug detection
14962 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14964 * src/SDCCglobl.h: now --xram-size 0 works
14965 * src/SDCCmain.c: now --xram-size 0 works
14967 2003-01-29 <johan AT balder>
14969 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14971 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14973 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14974 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14975 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14976 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14977 * src/SDCCglobl.h: Added options --xram-size and --code-size
14978 * src/SDCCmain.c: Added options --xram-size and --code-size
14980 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14982 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14983 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14985 2003-01-27 <johan AT balder>
14987 * src/SDCC.y: fixed bug #613764
14989 2003-01-26 <johan AT balder>
14991 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14992 * src/SDCCsymt.h: fixed bug #673374
14993 * src/SDCCglue.c: fixed bug #661910
14994 * src/SDCCast.c: fixed bug #458099 and 673374
14996 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14998 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14999 * as/mcs51/strcmpi.h: added
15000 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15001 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15002 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15003 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15004 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15005 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15006 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15007 * as/mcs51/Makefile.aslink: new module strcmpi
15008 * as/mcs51/Makefile.asx8051: new module strcmpi
15009 * as/mcs51/Makefil.bcc: new module strcmpi
15010 * as/mcs51/Makefile.in: new module strcmpi
15011 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15013 2003-01-26 <johan AT balder>
15015 * src/SDCCglue.c: reverted back to 1.124
15016 * src/SDCCast.c: reverted back to 1.156
15017 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15019 2003-01-25 <johan AT balder>
15021 * src/SDCCglue.c: A better fix for bug #661910
15022 * src/SDCCast.c: A better fix for bug #661910
15023 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15025 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15027 * src/Makefile.in: remove spawn.o
15028 * src/SDCCmain.c: remove spawn.h
15029 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15030 * src/spawn.c: removed
15031 * src/spawn.h: removed
15032 * support/regression/ports/ds390/spec.mk: link with -r
15034 2003-01-24 <johan AT CP255758-A>
15036 * src/ds390/gen.c (aopOp): fixed bug #667458
15037 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15038 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15039 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15041 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15043 * src/mcs51/peeph.def: better assembler identation by Frieder
15044 * src/mcs51/gen.c: better assembler identation by Frieder
15046 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15048 * as/z80/string.h: removed for gcc 3.2
15049 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15050 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15052 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15054 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15055 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15056 * support/regression/Makefile: separate temp files for ports
15057 * support/regression/generate-cases.py: separate temp files for ports
15058 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15059 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15061 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15063 * moved tinitalk to device/examples/ds390
15065 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15067 * as/mcs51/lkmem.c: rflag is for DS390
15068 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15069 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15070 (linkEdit): move mem- and map-files the same way as ihx-files
15071 * src/z80/main.c (_setDefaultOptions): removed --generic
15072 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15073 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15074 * src/pic/glue.c (picglue): --c1mode works again
15075 * src/pic16/glue.c (pic16glue): --c1mode works again
15076 * src/asm.c (printCLine): fix #660034
15078 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15080 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15081 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15082 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15083 * as/mcs51/lkmem (summary): better fix for sp problem
15084 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15085 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15086 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15087 remove --stack-after-data
15089 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15091 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15092 * src/SDCCutil.c (join): ugly bug: missing '\0'
15093 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15095 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15097 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15099 * src/pic/main.c (_asmCmd): gpasm supports -o
15100 * src/z80/main.c: more general macros
15101 * device/lib/Makefile.in: remove intermediate files
15103 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15105 * .version: Bumped version number to 2.3.3
15106 * src/SDCCBBlock.c: new option -o
15107 * src/SDCCglobl.h: new option -o
15108 * src/SDCCglue.c: new option -o
15109 * src/SDCCmain.c: new option -o
15110 * src/asm.c: new option -o
15111 * src/ds390/main.c: new option -o
15112 * src/pic/glue.c: new option -o
15113 * src/pic/pcode.c: new option -o
15114 * src/pic/ralloc.c: new option -o
15115 * src/pic16/glue.c: new option -o
15116 * src/pic16/pcode.c: new option -o
15117 * src/pic16/ralloc.c: new option -o
15118 * src/z80/main.c: new option -o
15119 * device/lib/Makefile.in: use -o
15120 * support/regression/ports/ds390/spec.mk: use -o
15121 * support/regression/ports/gbz80/spec.mk: use -o
15122 * support/regression/ports/mcs51/spec.mk: use -o
15123 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15124 * support/regression/ports/z80/spec.mk: use -o
15125 * support/regression/ports/ucz80/spec.mk: use -o
15126 * support/regression/ports/xa51/spec.mk: use -o
15127 * support/regression/fwk/lib/timeout.c: fix usage string
15129 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15130 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15132 2003-01-07 <johan AT balder>
15134 * src/SDCCast.c (decorateType): fixed bug #600035
15136 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15137 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15138 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15139 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15140 * src/pic/pcode.c: outcommented unused variable to remove warnings
15141 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15143 2003-01-06 <karl AT turbobit.com>
15144 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15147 2003-01-06 <johan AT balder>
15149 * src/SDCCicode.c: fixed array add
15151 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15152 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15153 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15155 2003-01-04 <johan AT balder>
15157 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15159 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15160 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15162 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15163 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15164 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15166 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15167 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15169 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15170 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15172 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15173 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15175 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15177 * in /sdcc/as/mcs51/ changed these files in order to create an
15178 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15179 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15180 following files to include the previous two files: aslink.dsp,
15181 Makefile.aslink, Makefile.bcc, and Makefile.in.
15183 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15184 .adb instead of .cdb
15186 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15188 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15189 value from option --iram-size.
15191 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15193 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15196 2002-09-18 <wiml AT hhhh.org>
15198 * SDCClrange.h: exposed setFromRange() and setToRange()
15199 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15200 packRegsForAccUse() (bug 542397)
15201 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15202 multiple times and emitting the fetch operations more than once
15203 added aopGetUsesAcc() function to allow binary operators to
15204 fetch their operands in the correct order; made genMinus() emit
15205 compact code for X = LITERAL - Y
15207 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15208 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15209 sprintf() in line 1267.
15211 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15212 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15215 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15216 Changes to aslink (All the changes are marked with 'JCF'):
15218 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15221 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15222 area BSEG. Also moves, if possible, the DATA area down into the internal
15223 ram so more space is available.
15225 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15228 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15229 not bytes. Function summary() which creates a memory usage summary
15230 file with extension .mem. Reports of overlaping stack and small stack
15231 size. If the space for the stack is less than 16 bytes aslink trows a
15234 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15235 the 8051. Option 'y' for memory summary output file.
15237 Changes to sdcc (All the changes are marked with 'JCF'):
15239 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15241 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15242 overlaying area for it (uses RegBankUsed[4]).
15244 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15245 bank zero as used by default. By default aslink locates the stack
15246 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15247 the creation of the .mem file. Delegates the allocation of data area
15248 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15249 the begining of the stack area to aslink.
15251 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15252 glue() in SDCCglue.c creates an area for it.
15254 2002-09-03 Borut Razem <borut.razem AT siol.net>
15255 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15256 sdcc/src/pic/glue.c:
15257 introduced atexit() handler for teporay files removal in case of
15258 errors, assertions, ...
15260 2002-08-29 Borut Razem <borut.razem AT siol.net>
15261 * sdcc/support/cpp2/auto-host_vc_in.h:
15262 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15263 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15264 Maybe there is a similar problem with BORLANDC? It should be checked!
15266 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15267 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15268 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15269 was not executed, and the compiler (cl) launched a warning:
15270 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15272 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15273 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15275 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15276 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15278 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15279 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15280 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15281 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15282 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15283 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15284 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15285 - added Release configuration in VS projects
15286 - review of compiler an linker options
15287 - VC .exe files are generated in bin_vc directory, not to interfere
15288 with binaries generated from other projects (cygwin, mingw, bcc ...)
15290 * sdcc/src/yacc.dsp: added
15292 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15293 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15294 and insert the version number definitions from .version
15296 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15298 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15299 added - genarate auto-host.h using auto-host_vc_in.h as template
15302 removed from CVS, generated automatically
15304 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15305 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15307 2002-08-11 Borut Razem <borut.razem AT siol.net>
15308 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15310 2002-08-10 Borut Razem <borut.razem AT siol.net>
15311 * src/SDCCmain.c (main):
15312 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15313 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15314 The consequence was that some temporary files were not removed.
15317 unification of code in functions tempfilename() and tempfile():
15318 function tempnam() is defined in Visual Studio 6.0 and .NET
15320 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15322 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15323 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15324 - removed compiler command line option /WX: Treats all warnings as errors
15325 - update a list of source files, included into the project
15327 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15328 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15329 changed project type to Generic Project so that can be correcly converted to VS.NET project
15331 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15333 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15335 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15337 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15338 added return 0 statements after assert() to make compiler happy
15340 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15341 added newline in the def file to keep MSC compiler satisfied
15343 * sdcc/src/z80/gen.c:
15344 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15345 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15346 - solved MSC error in function aopDump()
15348 * sdcc_vc.h: define PREFIX as "\\sdcc"
15350 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15351 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15353 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15354 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15355 - Rewrote the register banking algorithm.
15356 - Added pCode live-range analysis to registers (for now, only non-used and
15357 singly-used registers optimized away)
15359 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15361 * 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.
15363 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15364 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15366 2002-04-22 Michael Hope <michaelh AT vroom>
15368 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15370 * configure.in (DD_COPT): Added include support required for gbdk.
15372 * .version: Bumped version number just to increase it.
15374 * src/SDCCmain.c: Added -nostdinc to the default options.
15376 2002-04-15 Michael Hope <michaelh AT vroom>
15378 * device/lib/z80/printf.c (sprintf): Added.
15380 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15382 * src/z80/peeph.def: Added transpose redundent load rule.
15384 * src/z80/main.c: Added force callee saves for jaune.
15386 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15388 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15390 2002-03-28 Johan Knol <johan AT balder>
15392 * src/SDCCval.c: fixed bug #532436
15394 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15396 Added "char *Processor" field to the port structure.
15399 Added -p option. Allows port dependent processor to be specified.
15402 Initialized the new field char *Processor field to NULL in all ports
15405 Compiler generated registers for interrupt context saving
15406 were not getting allocated.
15408 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15411 Fixed left shift. Will promote the left side of a left shift
15412 if a) left shifting more than size of operand or b) when assigned
15413 to something size > size of left side
15415 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15417 tons of changes. Register allocation has been
15418 rewritten. Added customization for the various PICs. Flow
15419 analysis is restructured. ...
15421 * src/pic/device.h:
15424 * src/pic/device.c:
15425 Added. device.c is a PIC port hack to accomodate variations
15428 2002-03-13 Michael Hope <michaelh AT vroom>
15430 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15432 2002-03-04 johanknol <johanknol AT manik>
15434 * /src/SDCCval.c: fixed
15436 const unsigned char arr[][2] = { { 0, 1 } };
15437 t18.c:1: error: Initializer element is not constant
15439 2002-03-04 bela <bela AT manik>
15441 * /device/include/mcs51reg.h:
15442 ds89c420 register definition update
15444 2002-03-03 <johan AT FRIJA>
15446 * support/Util/SDCCerr.c: did something, but don't no why anymore
15448 * support/regression/tests/bug-524691.c: made it a little less shy
15450 * src/SDCCast.c (decorateType): fixed bug #524697
15452 * src/SDCCast.c: made some lineno improvements
15454 * src/SDCCval.c (getNelements): changed warning to error
15456 * src/SDCCglue.c (printIvalArray): changed warning to error
15458 * src/SDCCicode.c: fixed a warning for mingw
15460 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15462 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15464 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15466 * src/ds390/peeph.def:
15467 Added some more peephole rules
15469 * src/ds390/gen.c: Various fixes & enhancements
15471 * src/SDCClrange.c, src/SDCClrange.h:
15472 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15474 * src/ds390/ralloc.c:
15475 various fixes & enhancements (ds390) specific
15477 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15478 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15481 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15483 2002-03-02 <johan AT FRIJA>
15485 * src/SDCCast.c (decorateType): fixed bug #524708
15487 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15489 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15491 2002-03-01 Michael Hope <michaelh AT vroom>
15493 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15495 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15497 2002-03-01 <johan AT FRIJA>
15499 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15501 * src/SDCCast.c (decorateType): fixed bug #524209
15503 * src/SDCCval.c (valNot): fixed bug #524195
15505 2002-02-26 <johan AT balder>
15507 * src/xa51/gen.c: fixed a warning
15509 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15511 * src/SDCCast.c (decorateType): fixed bug #522534
15513 2002-02-23 <johan AT balder>
15515 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15517 2002-02-22 <johan AT balder>
15519 * src/SDCCast.c: fixed bug #514865
15521 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15523 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15525 * sdcc/src/SDCCloop.c:
15526 Previous fix was not good. basic blocks that have "break" or "return" are
15527 not really partof a loop , but live ranges used in these blocks should
15528 be live thru the entire loop, so set partOfLoop but don't add them to
15531 2002-02-21 <johan AT FRIJA>
15533 * src/SDCCcse.c: fixed bug #514308
15535 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15538 Fixed BUG #519583. If a conditional block ended in a return/break
15539 statement inside a loop, it was not being considered part of the loop.
15541 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15543 2002-02-10 Karl Bongers <karl AT turbobit.com>
15546 Fixed up SDCDB debugger somewhat. Updated debugger/README
15547 with lots of comments and notes.
15549 * device/examples/test2.c:
15550 Fix bug, "red" variable not being initialized(compiler complained).
15552 * device/examples/Makefile, examples/test3.c:
15553 Add Makefile in device/examples folder, compiles test3.c
15554 for use as a multiple module SDCDB test case.
15556 * sim/ucsim/cmd.src/cmdset.cc:
15557 Took out debug printfs in ucsim "next" command.
15559 * sim/ucsim/xa.src:
15560 Karl and Johan start ucsim XA support. Most dissassembly working,
15561 about 75% emulation done(plenty of work remaining).
15563 * sim/ucsim/z80.src:
15564 Add Z80 support to ucsim, add test-ucz80 regression test,
15565 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15566 Notice z80 compiler fails on examples/test3.c/crc code.
15568 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15570 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15571 Added support for --parms-in-bank1
15573 * src/ds390/peeph.def:
15574 added a few more peephole optimzations
15576 * src/ds390/main.c:
15577 1) added __builtin_inp & __builtin_outp used to read in data of given length
15578 from a memory mapped port
15579 2) added __builtin_memcmp
15580 3) added __builtin_swapw swap bytes of a short
15582 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15583 1) handle multiple send & receives from register bank1
15584 2) ralloc can now allocate DPTR1 to some liveRanges
15586 * src/SDCCsymt.c, src/SDCCsymt.h:
15587 changes to handle multiple sends & receives
15589 * src/SDCCptropt.h:
15590 added some pointer arithmetic optimization
15592 * src/SDCCptropt.c:
15593 added some pointer arithmetic optimizations but not stable yet so not
15594 called from anywhere (will get this working shortly)
15596 * src/SDCCopt.c: fixed for multiple sends & receives
15599 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15600 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15601 set preprocessor defines (depending on options)
15603 * src/SDCCicode.c, src/SDCCicode.h:
15604 changes made to handle multiple sends & receives
15607 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15609 * src/SDCCcse.c, src/SDCCcse.h:
15610 added function findbackward def (to be used in upcoming optimization)
15612 * src/SDCCcflow.c, src/SDCCcflow.h:
15613 added function returnAtEnd - to determine if a basic block terminates with
15616 * src/SDCCast.c, src/SDCCast.h:
15617 added option parms-in-bank1
15619 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15620 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15621 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15622 adjusted for --parms-in-bank1 option
15624 * device/include/string.h:
15625 donot redefine "reentrant" keyword
15627 * device/include/ds80c390.h: Added some more SFRs
15629 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15631 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15633 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15635 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15637 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15639 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15641 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15643 * Added --xram-movc option
15645 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15647 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15649 2002-01-11 Johan Knol
15651 * Added math lib of Jesus Calvino-Fraga
15653 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15655 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15656 * support/regression/Makefile: new target test-mcs51-stack-auto
15657 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15659 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15661 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15663 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15665 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15667 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15669 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15671 * src/SDCCglue.h: add definition for printIvalChar()
15673 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15675 * src/SDCCast.c: fix #498138 by Johan
15677 * src/SDCCglue.c: fix #498138 by Johan
15679 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15681 * support/regression/Makefile: fix clean
15683 * support/regression/ports/ds390/support.c: fix transmission of last character
15685 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15687 * /sdcc/src/ds390/gen.c:
15688 a) improved computing address of stack variable
15689 b) took out some #if 0 code
15690 c) improved parmBytes adjustment
15691 d) improved genPlusIncr & genMinusIncr
15692 e) genCmp could generate bad code (when left assigned to DPTR)
15693 f) Fixed bug in hasInc
15695 * /sdcc/src/ds390/ralloc.c:
15696 a) packRegsForSupport could mess up live information (Fixed)
15697 b) packRegsDPTRuse could be incorrect for left & right shift
15699 * /sdcc/src/mcs51/ralloc.c:
15700 packRegsForSupport could mess up the live information (Fixed)
15702 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15704 * /sdcc/src/SDCCast.c:
15705 can reverse a loop even if function call is present as long
15706 as the loop control variable is local & is not passed as parameter
15708 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15710 * /sdcc/ChangeLog: *** empty log message ***
15712 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15713 More builtin function additions for TININative
15715 * /sdcc/src/ds390/ralloc.c:
15716 Had broken the regression testsuite
15718 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15720 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15721 Added funcattr hasStackParms will be set for reentrant functions when there
15722 are paramteres on the stack, this helps in minimizing frame pointer generation
15723 typeFromStr can handle function pointers now
15725 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15726 *** empty log message ***
15728 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15730 * /src/ds390/gen.c, /src/ds390/main.c:
15731 More builtin function additions for TININative
15733 * /src/ds390/ralloc.c:
15734 Had broken the regression testsuite
15736 * /src/SDCCast.c: Fixed a bug in dumptree
15738 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15739 Added funcattr hasStackParms will be set for reentrant functions when there
15740 are paramteres on the stack, this helps in minimizing frame pointer generation
15741 typeFromStr can handle function pointers now
15743 * /doc/builtins.txt, /doc/TININative.txt:
15744 *** empty log message ***
15747 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15749 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15750 ALPHA version for -mTININative
15752 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15753 updated to reflect changes in the port structure
15756 added function do_assemble (similar to do_link) if non-null this function
15757 will be called to do assembly (-mTININative) requires a multi command
15759 added function genAssemblerEnd will be called to generate assembler Epilogue
15762 added _JavaNative to debug info printing
15764 * /src/SDCCmain.c: added option --tini-libid
15765 added port->do_assemble function (-mTININative) has a multi command assemble
15767 * /src/SDCCglue.c: Disabled "constExpr" check
15768 added port->genAssemblerEnd function
15770 * /src/SDCCglobl.h: Added option --tini-libid value
15773 tookout optimizeCompare from the header (has no external references)
15775 * /src/SDCCast.c: made one more function "static"
15777 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15779 * src/z80/mappings.i: Added z80asm support.
15781 * src/z80/main.c: Added z80asm support on --asm=z80asm
15783 * src/z80/gen.c: Fixed asm portability issues.
15785 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15787 * src/SDCCglue.c (printExterns): Added global/extern split.
15789 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15791 * support/regression/Makefile: added test for mcs51 model large
15793 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15795 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15797 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15799 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15801 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15803 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15805 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15807 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15809 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15811 * support/regression/tests/simplefloat.c: Port to mcs51.
15813 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15814 * support/regression/tests/bug-485362.c: Added.
15816 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15818 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15820 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15822 * src/z80/gen.c (aopDump): Added a dump function.
15824 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15825 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15827 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15829 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15831 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15833 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15835 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15837 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15839 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15841 * support/regression/ports/ds390/support.c: Use tinibios.
15843 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15845 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15847 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15848 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15850 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15852 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15854 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15856 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15858 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15859 (packRegsForIYUse): Created and optimised.
15861 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15863 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15864 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15866 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15868 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15870 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15872 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15874 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15876 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15878 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15880 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15882 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15884 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15886 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15888 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15889 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15890 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15892 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15894 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15895 (genNotFloat): Added.
15896 (genUminusFloat): Added.
15898 * device/lib/z80/Makefile: Added floating pt stubs.
15900 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15902 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15904 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15906 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15908 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15910 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15912 * sdcc/support/regression/Makefile: Add port ds390.
15914 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15916 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15918 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15920 * sdcc/support/regression/ports/ds390/support.c: Added.
15922 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15924 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15926 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15928 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15930 * device/include/malloc.h: Added z80 and gbz80 support.
15932 * device/lib/gbz80/heap.s: Added.
15934 * device/lib/z80/heap.s: Added.
15936 * device/lib/malloc.c: Added z80 and gbz80 support.
15938 * support/regression/tests/malloc.c (testMalloc): Added.
15940 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15942 * support/regression/tests/bug-478094.c: Added.
15944 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15946 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15948 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15950 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15952 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15954 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15956 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15958 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15960 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15962 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15964 * support/regression/tests/bug-477927.c: Added.
15966 * src/z80/peeph.def: Added minor rules.
15968 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15970 * src/z80/peeph.def: Added jump optimisation modification.
15972 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15974 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15976 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15978 * support/regression/tests/funptrs.c: Added.
15980 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15982 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15984 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15986 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15988 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15990 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15991 (movLeft2ResultLong): Created.
15993 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15994 (joinPushes): Added. Joins two char pushes into a word push.
15996 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15998 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16000 * support/makebin/Makefile (install): Added creation of dest dir.
16002 2001-10-24 Karl Bongers <karl AT turbobit.com>
16004 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16006 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16008 * src/z80/ralloc.c: Turned off faulty pack for one use.
16010 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16012 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16014 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16016 * support/regression/Makefile: Improved clean
16018 * support/regression/ports/gbz80/spec.mk: Added clean
16020 * support/regression/ports/host/spec.mk: Added clean
16022 * support/regression/ports/z80/spec.mk: Added clean
16024 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16026 * support/regression/ports/mcs51/timeout.c: little improvements
16028 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16030 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16032 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16034 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16036 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16038 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16040 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16042 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16043 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16045 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16047 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16049 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16051 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16053 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16055 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16057 * support/regression/tests/longor.c: Added.
16059 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16061 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16063 * as/mcs51/aslink.h: define PATH_MAX
16065 * as/mcs51/asm.h: define PATH_MAX
16067 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16069 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16071 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16073 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16075 * src/SDCCglobl.h: define PATH_MAX
16077 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16079 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16081 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16083 * src/z80/gen.c (gencjneshort): Fixed
16085 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16087 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16089 * support/regression/tests/bug-469671.c: Added.
16091 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16093 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16095 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16097 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16099 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16101 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16103 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16105 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16107 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16109 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16111 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16113 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16115 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16117 * 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.
16119 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16121 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16123 2001-10-07 <johan AT FRIJA>
16125 * device/lib/gets.c (gets): fixed the return value.
16127 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16128 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16130 * 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.
16132 * 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.
16134 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16136 * src/pic/gen.c: Removed Safe_strdup.
16138 * configure.in: Added option to enable libgc support.
16140 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16141 (bitVectUnion): Optimised.
16142 (bitVectIntersect): Optimised.
16143 (bitVectBitsInCommon): Optimised.
16144 (bitVectCplAnd): Optimised.
16146 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16148 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16150 * src/SDCCmain.c: distinguish between assembler debug and plain options
16152 * src/avr/main.c: remove standard assembler options
16154 * src/ds390/main.c: remove standard assembler options
16156 * src/mcs51/main.c: remove standard assembler options
16158 * src/port.h: removed "PENDING" comment
16160 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16162 * src/device/lib/_mulint.c : new, with assember functions
16164 * src/device/lib/_mullong.c : new, with assember functions
16166 * src/device/lib/_divuint.c : with assember functions
16168 * src/device/lib/_divsint.c : with assember functions
16170 * src/device/lib/_divulong.c: with assember functions
16172 * src/device/lib/_divslong.c: with assember functions
16174 * src/device/lib/_moduint.c : with assember functions
16176 * src/device/lib/_modsint.c : with assember functions
16178 * src/device/lib/_modulong.c: with assember functions
16180 * src/device/lib/_modslong.c: with assember functions
16182 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16184 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16186 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16187 replaced _mululong.c and _mulslong.c by _mullong.c
16189 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16191 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16193 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16195 * src/SDCCglue.c: test, if win32api is available for MINGW
16197 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16199 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16200 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16201 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16202 * support/regression/ports/host/spec.mk: removed GENERIC
16203 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16204 * support/regression/ports/z80/spec.mk: removed GENERIC
16206 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16208 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16210 * support/regression/tests/bug-467035.c: Created.
16212 2001-10-01 <johan AT FRIJA>
16214 * src/SDCC.y: fixed bug #466586 part 1
16216 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16218 * SDCCicode.c: z80 has no generic pointers
16219 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16221 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16223 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16225 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16227 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16229 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16231 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16233 * configure.in: Fixed up so that ucsim is only configured once.
16235 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16237 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16238 (getPathDifference): As above.
16240 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16242 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16244 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16245 * .version: Updated to 2.3.1
16247 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16248 Added copyright header.
16250 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16251 (assemble): Added support for macro based assembler commands.
16252 (linkEdit): Added support for macro based linker commands.
16253 (preProcess): Changed the pre-processor to use macros.
16254 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16255 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16257 * device/lib/z80/crt0.s: Added module name for debugging.
16259 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16261 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16263 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16265 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16267 * src/Makefile.in: Added SDCCmacro and SDCCutil
16269 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16271 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16273 2001-09-16 <johan AT FRIJA>
16275 * 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.
16277 2001-09-15 <johan AT FRIJA>
16279 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16280 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16282 2001-09-11 <johan AT FRIJA>
16284 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16286 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16288 * support/regression/tests/bug-460444.c: Added test case.
16290 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16291 (genCast): Added justification for all of the asserts.
16293 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16295 * support/regression/support.c: _xdata replaced by xdata
16297 * support/regression/spec.mk: removed _generic
16299 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16301 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16303 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16304 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16306 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16308 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16310 * support/regression/tests/bug-460010.c: Added test case.
16312 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16314 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16316 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16318 * support/regression/testfwk.c: removed workaround for bug #436344
16320 * support/regression/tests/bp.c: use less memory with mcs51
16322 * support/regression/tests/bug-441448.c: use less memory
16324 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16326 * support/regression/collate-results.py: typo
16328 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16330 * support/regression/tests/fetchoverlap.c: Added new test case.
16332 * support/regression/tests/bp.c: Added new test case.
16334 * support/regression/tests/bug-448984.c: Added new test case.
16336 * support/regression/tests/pow2shifts.c: Added new test case.
16338 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16339 (genlshTwo): Fixed right shift for count > 8.
16341 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16343 2001-09-08 <johan AT FRIJA>
16345 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16347 2001-09-07 <johan AT FRIJA>
16349 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16351 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16353 2001-09-06 <johan AT FRIJA>
16355 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16356 * bernhard noted me at this: "() equals to (void)" (1.38)
16358 2001-09-05 <johan AT FRIJA>
16360 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16362 2001-09-04 <johan AT FRIJA>
16364 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16367 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16369 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16371 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16373 * link/z80/aslink.h: Fixed path for PATH_MAX
16375 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16377 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16379 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16381 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16383 * 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.
16385 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16387 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16388 (genCmp): Fixed up genCmp for the GB with longs.
16390 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16392 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16394 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16396 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16398 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16400 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16402 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16404 * 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.
16406 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16408 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16410 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16412 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16414 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16416 * sim/ucsim/configure: little improvement of Cygwin-detection
16417 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16418 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16419 * support/regression/tests/bug-221100.c: small changes for mcs51
16420 * support/regression/tests/bug-221168.c: small changes for mcs51
16421 * support/regression/tests/bug-227710.c: small changes for mcs51
16422 * support/regression/tests/staticinit.c: small changes for mcs51
16423 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16424 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16425 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601