1 2008-05-26 Raphael Neider <rneider AT web.de>
3 * device/lib/pic16/startup/crt0.c,
4 * device/lib/pic16/startup/crt0i.c,
5 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
6 explicit, fixed curr_entry loop for >= 256 initializer records,
7 removed debug code (write to 0xf7e)
9 2008-05-25 Raphael Neider <rneider AT web.de>
11 * device/include/pic/pic16f627a.h,
12 * device/include/pic/pic16f628a.h,
13 * device/include/pic/pic16f648a.h: added missing ports
15 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
17 * device/include/float.h: added __INFINITY
18 * device/lib/_fsadd.c: handle overflows
19 * device/lib/_fsmul.c,
20 * device/lib/_fsdiv.c: use __INFINITY
22 * device/lib/_fsneq.c: handle -0.0
23 * sim/ucsim/s51.src/uc89c51r.cc,
24 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
25 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
26 * src/mcs51/gen.c (genSend): fixed bug with --xstack
27 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
28 * support/regression/tests/snprintf.c: test bug with --xstack
30 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
32 * src/SDCCpeeph.c (callFuncByName):
33 Support nested parenthesis in peephole function arguments (#1967300)
35 2008-05-19 Raphael Neider <rneider AT web.de>
37 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
38 fixed duplicate labels (#1911325)
40 2008-05-19 Raphael Neider <rneider AT web.de>
42 * src/regression/empty.c: suppress warning
43 * src/regression/pointer1.c: enabled index_by_pointer()
44 * src/regression/inline.c: now works for pic16 as well
46 * src/pic16/device.c: include dbuf declarations
47 * src/pic16/device.h: removed obsolete prototypes
49 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
50 * src/pic16/glue.c: made purely local functions static,
51 (pic16_printGPointerType, pic16_printIvalCharPtr,
52 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
53 generic pointers' tags (#1961866)
55 * src/pic16/pcode.c (assignValnums): optimize literal assignments
57 2008-05-19 Borut Razem <borut.razem AT siol.net>
59 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
60 fixed typo, uninstall include/pic16/pic16devices.txt
62 2008-05-18 Borut Razem <borut.razem AT siol.net>
64 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
65 the buffer is null terminated
67 applied modified patch 1965676: Patch for Win32 16 bit PIC
68 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
70 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
72 * src/SDCC.lex (check_type),
73 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
76 * as/z80/clean.mk: also clean *.dep
77 * device/lib/pic16/libsdcc/stack/Makefile,
78 * sim/ucsim/libtool: removed as they are rebuild by configure
79 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
81 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
84 fixupInline instead of createFunction to fix bug 1864577
85 (inlineFindMaxBlockno): removed, use global blockNo
86 * src/SDCCglobl.h: added blockNo
88 * src/z80/peep.h: modified properties
89 * support/regression/tests/bug1864577.c: new, added
91 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
94 * as/mcs51/asm.h: added org_cnt
95 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
96 * as/mcs51/asout.c: changed old K&R to ANSI
97 * as/mcs51/Makefile.in: use common identifiers
103 * as/hc08/Makefile.bcc,
104 * as/hc08/Makefile.in: synchronized with as/mcs51/*
105 * sdcc_vc_in.h: added define __func__
106 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
107 Thanks Ruud van Silfhout
108 * support/regression/tests/bug1717305.c: new, added
110 2008-05-05 Borut Razem <borut.razem AT siol.net>
112 * support/regression/Makefile.in,
113 support/regression/ports/ds390/spec.mk,
114 support/regression/ports/hc08/spec.mk,
115 support/regression/ports/mcs51-common/spec.mk,
116 support/regression/ports/pic14/spec.mk,
117 support/regression/ports/pic16/spec.mk,
118 support/regression/ports/ucz80/spec.mk,
119 support/regression/ports/z80/spec.mk:
120 added INC_DIR and LIBDIR paths
121 * src/ds390/gen.c: removed duplicated selicolon
123 2008-05-04 Borut Razem <borut.razem AT siol.net>
125 * support/regression/Makefile.in,
126 support/regression/fwk/lib/testfwk.c,
127 support/regression/ports/ds390/spec.mk,
128 support/regression/ports/hc08/spec.mk,
129 support/regression/ports/mcs51-common/spec.mk,
130 support/regression/ports/mcs51-large/spec.mk,
131 support/regression/ports/mcs51-medium/spec.mk,
132 support/regression/ports/mcs51-small/spec.mk,
133 support/regression/ports/mcs51-stack-auto/spec.mk,
134 support/regression/ports/mcs51-xstack-auto/spec.mk,
135 support/regression/ports/pic14/spec.mk,
136 support/regression/ports/pic16/spec.mk,
137 support/regression/ports/ucz80/spec.mk:
138 added possibility to define the sdcc binary directory SDCC_BIN_PATH
139 used to run regeression tests
141 2008-05-01 Raphael Neider <rneider AT web.de>
143 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
144 supported devices and instructions to add new ones
146 2008-05-01 Raphael Neider <rneider AT web.de>
148 * device/include/pic16/adc.h,
149 device/lib/pic16/libio/adc/adcbusy.c,
150 device/lib/pic16/libio/adc/adcopen.c,
151 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
152 18f2455 style ADC devices, based on patch #1776197
153 * device/lib/pic16/libio/adc/adcclose.c,
154 device/lib/pic16/libio/adc/adcconv.c,
155 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
156 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
157 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
158 * device/include/pic16/pic18f4431.h,
159 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
160 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
162 2008-05-01 Raphael Neider <rneider AT web.de>
164 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
165 moved xinst flag into pic16_options_t
166 * src/pic16/device.c (default_device, pic16_list_devices,
167 pic16_find_device): removed references to sfrrange
168 * src/pic16/gen.c (genFunction),
169 src/pic16/glue.c (pic16initialComments),
170 src/pic16/main.c (pic16_optionsTable),
171 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
173 * device/include/pic16/pic16devices.txt: removed sfrrange lines
175 2008-04-29 Raphael Neider <rneider AT web.de>
177 * src/pic16/devices.inc,
178 device/include/pic16/pic16devices.txt: replaced compiled-in list
179 of devices with a variant parsed at runtime
180 * src/pic16/device.c: added support for parsing pic16devices.txt,
182 * src/pic16/device.h: removed (now) unused fields from PIC_device
183 * src/pic16/main.c: removed #pragma maxram,
184 (_pic16_initPaths): removed bogus generation of search paths,
185 setup the port proper only after the search paths (for
186 pic16devices.txt) are set up,
187 (_pic16_finaliseOptions): moved processor dependant code here
188 from _pic16_initPaths(), clean up
189 * src/pic16/ralloc.c (pic16_init_stack),
190 * src/pic16/ralloc.h,
191 * src/pic16/pcode.c: clean up
192 * device/include/Makefile.in,
193 support/scripts/sdcc.nsi: also install/package pic16devices.txt
194 * support/scripts/inc2h-pic16.pl: updated instructions
196 2008-04-29 Raphael Neider <rneider AT web.de>
198 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
199 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
200 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
201 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
202 added missing family members and 18f2480/2580/4480/4580 family
203 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
204 * device/include/pic16/pic18f2525.h: use 18f4620.h
205 * device/include/pic16/pic18f6680.h: use 18f8680.h
206 * device/include/pic16/pic18fregs.h,
207 device/lib/pic16/pics.all,
208 src/pic16/devices.inc: add new devices
209 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
210 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
211 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
212 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
213 prevent attempting to build the libio for some new devices
215 2008-04-29 Raphael Neider <rneider AT web.de>
217 * debugger/mcs51/Makefile.in: fixed paths to sources
219 2008-04-25 Borut Razem <borut.razem AT siol.net>
221 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
222 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
223 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
224 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
225 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
226 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
227 as/link/z80/linkz80.dsp: lklibr.c moved
228 * doc/INSTALL.txt: binary archives in bz2 format
229 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
231 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
233 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
234 * support/regression/tests/bug1856409.c: new, added
236 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
239 * src/mcs51/peep.c: Use werror for error messages.
240 * src/SDCCicode.c (geniCodeConditional),
241 * src/SDCCsymt.c (structElemType): fixed bug 1839321
242 * src/z80/Makefile.bcc,
243 * src/z80/z80.dsp: added src/z80/peep.c/h
244 * support/regression/tests/bug1839321.c: new, added
246 2008-04-20 Raphael Neider <rneider AT web.de>
248 * device/include/pic16/pic18f2455.h: added bitfields for port C
250 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
252 * src/z80/peep.c: Use werror for error messages.
254 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
256 * src/z80/peep.h (declaration of notUsed()),
257 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
259 * src/z80/z80.h (added dependency on peep.h),
260 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
263 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
265 * src/SDCCpeeph.c (added support for notUsed()),
266 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
268 * src/port.h (removed dependency on mcs51/peep.h, added declaration
269 for notUsed()): Implemented generic (that is not port-specific) part
272 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
274 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
275 * device/lib/libsdcc.lib,
276 * device/lib/Makefile.in,
277 * support/regression/ports/mcs51-xstack-auto/spec.mk,
278 * device/lib/calloc.c: renamed to _calloc.c
279 * device/lib/free.c: renamed to _free.c
280 * device/lib/malloc.c: renamed to _malloc.c
281 * device/lib/realloc.c: renamed to _realloc.c
282 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
283 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
284 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
285 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
286 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
287 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
288 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
289 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
291 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
292 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
293 * support/regression/tests/bug1509084.c: new, added
295 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
297 * device/include/mcs51/cc2510fx.h: added _XPAGE
298 * device/include/mcs51/compiler.h: cosmetic changes
300 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
302 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
305 2008-03-31 Borut Razem <borut.razem AT siol.net>
307 * support/cpp2 renamed to support/cpp
308 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
309 support/cpp2/libiberty/splay-tree.c,
310 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
311 support/cpp2/libcpp/directives.c,
312 support/cpp2/libcpp/include/cpplib.h,
313 support/cpp2/libcpp/include/symtab.h,
314 support/cpp2/libcpp/include/line-map.h,
315 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
316 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
317 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
318 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
319 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
320 release version 4.3.0
321 * configure.in, configure, Makefile.in, Makefile.bcc:
322 adapted for moved cpp2
324 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
326 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
327 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
329 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
331 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
333 * support/regression/tests/bug1717943.c: new, added
335 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
337 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
338 bytewise return value assignments introduced in last commit.
340 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
342 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
343 genMult, genJumpTab):
344 Use 16-bit instructions for addition in some additional cases,
345 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
347 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
349 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
350 Implemented RFE #1921450, changed some debug messages.
352 2008-03-30 Borut Razem <borut.razem AT siol.net>
354 * Small Device C Compiler 2.8.0 released
355 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
356 * support/scripts/sdcc.nsi: added finish page; this version
357 was used for 2.8.0 release
358 * doc/knownbugs.html: removed; magically generated by the build
359 process using gen_known_bugs.pl from now on
361 2008-03-23 Borut Razem <borut.razem AT siol.net>
363 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
364 and reverted it, since it was already fixed by Raphael ;-)
365 * doc/knownbugs.html: updated for RC2
367 2008-03-22 Raphael Neider <rneider AT web.de>
369 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
372 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
374 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
375 * support/regression/tests/bug1839277.c: added related testBug1839299
377 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
379 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
380 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
382 * src/mcs51/gen.c: throughout only output hex constants
383 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
384 * support/regression/tests/bug1839277.c: new, added
386 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
388 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
389 compilation warning about nested comments.
391 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
393 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
394 * support/regression/tests/bug1921073.c: new, added
396 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
398 * src/z80/SDCCpeeph.c.c (callFuncByName):
399 Commented function parameters.
401 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
403 * src/z80/ralloc.c (packRegsForAccUse2):
404 disabled a broken accumulator packing optimization (fixed #1292721).
405 * support/regression/tests/bug-1292721: Regression test for #1292721.
407 2008-03-16 Raphael Neider <rneider AT web.de>
409 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
410 fixed code bloat regression using a variant of patch #1915618
412 2008-03-16 Borut Razem <borut.razem AT siol.net>
414 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
415 icon, changed startup menu for release distribution, code cleaning,
416 create url files instead links in startup menu
418 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
420 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
421 * support/regression/tests/bug1579949.c: new, added
423 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
425 * device/lib/printf_fast.c: fixed bug 1255403
427 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
429 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
430 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
432 2008-03-14 Borut Razem <borut.razem AT siol.net>
434 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
436 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
437 is correctly displayed
438 * as/link/z80/lkmain.c: usage line commented out
440 2008-03-13 Borut Razem <borut.razem AT siol.net>
442 * doc/sdccman.lyx: corrected to be able to convert to PDF,
443 updated the list pf supported pic14 devices
445 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
447 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
449 2008-03-12 Borut Razem <borut.razem AT siol.net>
451 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
452 fixed documentation request #1718191
453 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
454 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
457 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
459 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
460 * support/regression/tests/bug1505811.c: new, added
462 2008-03-09 Raphael Neider <rneider AT web.de>
464 * device/include/pic16/pic18f2620.h,
465 * device/include/pic16/pic18f4620.h,
466 * device/lib/pic16/libdev/pic18f2620.c,
467 * device/lib/pic16/libdev/pic18f4525.c,
468 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
469 family to consistently use pic18f4620.[ch], fixes #1832562
471 2008-03-09 Borut Razem <borut.razem AT siol.net>
473 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
474 changed sdcc version to 2.8.0
475 * knownbugs.html: regenerated
476 * support/scripts/gen_known_bugs.pl: added number of open bugs
478 2008-03-09 Raphael Neider <rneider AT web.de>
480 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
481 (genOr): read volatile operand even if the result is known,
483 (genOr,genXor): removed unused legacy code,
484 (genDummyRead): use pic16_mov2w_volatile()
486 2008-03-08 Borut Razem <borut.razem AT siol.net>
488 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
489 cons w. --model-large
490 * support/regression/staticinit.c: added regression test for bug
493 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
495 * src/ds390/gen.c (pushSide, genPcall),
496 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
497 * src/mcs51/gen.c: cosmetic changes
498 * support/regression/fwk/include/testfwk.h: added macro reentrant
499 * support/regression/tests/bug1908493.c: new, added
501 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
503 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
505 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
507 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
508 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
509 already set in ds390/main.c and mcs51/main.c
511 2008-03-07 Raphael Neider <rneider AT web.de>
513 * src/regression/init0.c: new test for initialized arrays of function
515 * src/regression/Makefile: made a bit more flexible, added init0.c
516 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
517 pointers, closes #1427663
519 2008-03-05 Borut Razem <borut.razem AT siol.net>
521 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
522 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
524 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
526 * support/librarian/sdcclib.c:Added feature request 1908061:
527 Synchronise sdcclib commands with ar.
529 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
531 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
532 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
533 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
534 * device/include/mcs51/compiler.h: removed umlauts, added double
537 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
539 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
540 * support/regression/tests/bug1536762.c: new, added
542 * src/SDCCutil.h: added getBuildDate()
543 * src/SDCCmain.c (printVersionInfo),
544 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
546 * src/*/ralloc.c: removed IS_OP_RUONLY macro
547 * src/ds390/ralloc.c (packRegisters),
548 * src/mcs51/ralloc.c (packRegisters),
549 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
551 * support/regression/tests/bug1618050.c: new, added
552 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
553 * support/regression/fwk/include/testfwk.h,
554 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
557 2008-03-04 Raphael Neider <rneider AT web.de>
559 * src/pic/gen.c: removed unused prototypes, prevent internal errors
560 on accessing OP_SYM_TYPE(op)
561 * src/pic/gen.h: removed unused prototype of genMinusDec()
562 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
563 fix #1876953 (invalid subtraction code), removed unused code
565 2008-03-03 Raphael Neider <rneider AT web.de>
569 * src/pic/genarith.c,
571 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
572 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
574 2008-03-03 Raphael Neider <rneider AT web.de>
576 * src/pic/device.c (find_device): search user-specified paths first
577 for pic14devices.txt, fixes #1900827
579 2008-03-02 Borut Razem <borut.razem AT siol.net>
581 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
582 AddToPath and RemoveFromPath
584 2008-03-01 Borut Razem <borut.razem AT siol.net>
586 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
587 work correctly, added debugging support if -DSDCC.DEBUG command line
590 2008-02-28 Borut Razem <borut.razem AT siol.net>
592 * doc/sdccman.lyx: cosmetic changes
594 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
597 * doc/sdccman.lyx: fixed unmeant removal of spaces
599 2008-02-27 Borut Razem <borut.razem AT siol.net>
601 * support/scripts/sdcc.nsi: corrected installation directory for
602 current user installation mode
603 * doc/README.txt: added Philipp Klaus Krause to the developers list
605 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
607 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
609 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
610 genCodePointerGet, genGenPointerGet): cleanup aop before generating
611 ifxJump to fix bug 1838000
612 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
613 * support/regression/tests/bug1838000.c: new, added
614 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
616 2008-02-26 Borut Razem <borut.razem AT siol.net>
618 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
620 * support/scripts/sdcc.nsi: added MULTIUSER page,
621 NSIS upgraded to version 2.35
623 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
625 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
626 * support/regression/tests/bug1565152.c: new, added
628 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
630 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
631 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
632 * support/regression/tests/bug1670148.c: new, added
634 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
636 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
638 2008-02-24 Borut Razem <borut.razem AT siol.net>
640 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
641 is ineffective for unsigned char parameter
643 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
645 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
646 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
647 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
648 * support/Util/MySystem.c (my_system): output errorcode when verbose
650 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
652 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
655 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
657 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
660 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
662 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
664 2008-02-21 Borut Razem <borut.razem AT siol.net>
666 * support/regression/Makefile.in,
667 support/regression/ports/ds390/spec.mk,
668 support/regression/ports/hc08/spec.mk,
669 support/regression/ports/mcs51-common/spec.mk,
670 support/regression/ports/pic14/spec.mk,
671 support/regression/ports/pic16/spec.mk,
672 support/regression/ports/ucz80/spec.mk,
673 support/regression/ports/xa51/spec.mk:
674 added CFLAGS when compiling timeout
676 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
678 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
681 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
683 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
684 * support/regression/tests/bug1888147.c: new, added
686 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
688 * src/z80/gen.c: fixed bugs #1596270, #1736867
690 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
692 * src/z80/gen.c: fixed bug in register pair loading when swapping register
693 contents, mostly fixes #1596270
695 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
698 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
699 peepholes, fixes #1806565
701 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
703 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
704 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
705 fixes bug 1739475, thanks Robert Larice
706 (rule 271): new, added
708 2008-02-18 Borut Razem <borut.razem AT siol.net>
710 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
712 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
714 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
716 2008-02-17 Raphael Neider <rneider AT web.de>
718 * src/pic16/genarith.c,
721 * src/pic16/genutils.c: removed unused legacy code,
722 removed unused fields from struct asmop and struct _G
724 2008-02-17 Raphael Neider <rneider AT web.de>
726 * src/pic16/gen.c (AccRsh): cosmetic changes,
727 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
728 genRightShiftLiteral): fixed to work with SFRs as result by
729 assigning only once to result,
730 removed a lot of unused/excluded code fragments
732 2008-02-17 Raphael Neider <rneider AT web.de>
734 * device/include/pic/pic16f88.h,
735 * device/include/pic/pic16f886.h,
736 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
738 2008-02-17 Borut Razem <borut.razem AT siol.net>
740 * src/z80/peeph.def: applied patch
741 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
742 * src/z80/gen.c, src/z80/peeph.def: applied patch
743 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
744 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
745 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
746 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
747 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
748 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
750 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
752 * as/link/mcs51/aslink.dsp: removed SDK define
753 * as/link/z80/clean.mk: brought in sync with other ports
754 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
755 * as/hc08/Makefile.bcc,
756 * as/mcs51/Makefile.bcc,
757 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
758 * src/z80/main.c (_setValues): use the now capitalized -Z,
759 (z80_port, gbz80_port): generate debug information when asked
761 2008-02-16 Borut Razem <borut.razem AT siol.net>
763 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
764 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
765 as/z80/Makefile.in. as/z80/Makefile.bcc:
766 applied patch #1893393: patch for as-z80 and link-z80 to generate
767 cdb, thanks to Armin Diehl
768 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
769 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
770 asnoice.c moved to as/asxxsrc/asnoice.c
771 * src/z80/peeph-gbz80.def: applied patch
772 #1880235: Z80 return peephole, thanks to Philipp Krause
774 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
777 * doc/sdccman.lyx: bumped version to 2.7.5
778 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
780 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
782 * device/include/pic16/stdlib.h,
783 * device/lib/pic16/libc/stdlib/ltoa.c,
784 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
786 2008-02-13 Borut Razem <borut.razem AT siol.net>
788 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
789 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
790 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
791 src/SDCCopt.c, src/SDCCval.c:
792 fixed bug #1890273: SDCC Warning 154 shows wrong filename
794 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
796 * src/SDCCsymt.c (compareType): fixed bug 1309013
798 2008-02-09 Borut Razem <borut.razem AT siol.net>
800 * src/SDCCval.c, src/SDCCval.h:
801 code cleaning, added function constChrVal()
802 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
803 call constChrVal() instead constVal()
805 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
807 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
810 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
811 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
814 2008-02-01 Raphael Neider <rneider AT web.de>
816 * device/include/pic/pic16f886.h,
817 * device/include/pic/pic16f887.h: added RA6 and RA7
819 2008-01-24 Raphael Neider <rneider AT web.de>
821 * device/include/pic/pic16f88.h: added RA6 and RA7
822 * device/lib/pic/libdev/disabled_pic16f886.c,
823 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
825 * src/pic16/devices.inc,
826 * device/include/pic16/pic18f2423.h,
827 * device/include/pic16/pic18f2523.h,
828 * device/include/pic16/pic18fregs.h,
829 * device/lib/pic16/pics.all
830 * device/lib/pic16/libdev/pic18f2423.c,
831 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
832 * device/lib/pic16/libio/i2c.ignore,
833 * device/lib/pic16/libio/usart.ignore,
834 * device/lib/pic16/libio/adc.ignore: ignore new devices
836 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
838 * src/SDCCast.c (createRMW): fixed bug 1582651
840 2008-01-20 Borut Razem <borut.razem AT siol.net>
842 * src/SDCCcse.c: partially fixed enhancement request
843 #1793872 - multiply by -1 not collapsed
844 * support/regression/tests/arithcsi.c: added regression test
846 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
848 * as/mcs51/asx8051.dsp: removed define SDK
849 * as/mcs51/i51mch.c (machine): fixed bug 1865114
850 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
852 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
853 cosmetic changes, brought more in sync, changed old K&R to ANSI
855 2008-01-13 Borut Razem <borut.razem AT siol.net>
857 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
858 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
860 2007-12-30 Borut Razem <borut.razem AT siol.net>
862 * src/pic16/gen.c: fixed implementation of bitwise operations for
864 * support/regression/tests/bitwise.c: added test cases
866 2007-12-29 Borut Razem <borut.razem AT siol.net>
868 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
869 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
870 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
871 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
872 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
873 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
874 src/pic16/pcode.[ch]: added const qualifier
875 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
876 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
877 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
878 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
879 * as/asxxsrc/aslex.c: use dbuf_getline()
880 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
881 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
882 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
883 as/z80/asm.h, as/z80/z80adr.c:
884 changed type of ib and ip to const char *
886 2007-12-28 Borut Razem <borut.razem AT siol.net>
888 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
889 introduced (readlin) - long lines are turuncated
890 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
891 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
892 as/z80/Makefile.in: moved aslex.c to asxxsrc
893 * as/hc08/aslex.c, as/z80/aslex.c: deleted
894 * as/hc08/asmain.c, as/mcs51/asmain.c:
895 added missing initialization of a_addr field
896 * support/regression/tests/long_asm_line.c: added regtest for long
899 2007-12-22 Borut Razem <borut.razem AT siol.net>
901 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
903 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
905 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
907 2007-12-16 Borut Razem <borut.razem AT siol.net>
909 * device/include/pic16/stdbool.h: removed, since already exists in
910 device/include/; this also fixes bitopcse.c regression test for pic16
912 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
913 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
914 dereference doesn't work; covered by regression test bug1399290
916 2007-12-05 Borut Razem <borut.razem AT siol.net>
918 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
921 2007-12-01 Borut Razem <borut.razem AT siol.net>
923 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
924 corrected handling of the highest_valid_address
926 2007-11-17 Raphael Neider <rneider AT web.de>
928 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
929 * src/pic/glue.c (picglue): emit .file if --debug is given
931 2007-11-17 Raphael Neider <rneider AT web.de>
933 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
934 care when left or right operand resides in result, fixes #1830220
936 2007-11-17 Borut Razem <borut.razem AT siol.net>
938 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
939 #983491 - "Merge duplicate strings function is ineffective"
940 * support/regression/tests/bug-983491.c: regtest disabled
941 * as/asxxsrc: created
942 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
943 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
944 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
945 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
946 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
947 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
948 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
949 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
950 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
951 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
952 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
953 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
954 created as/asxxsrc directory, assym.c and strcpi.c moved into it
956 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
958 * device/include/stdarg.h: added and removed some casts
959 * src/SDCCsymt.c (compareType): Fully check types between generic and
960 non-generic pointers, also accept ptr-ptr to void-ptr assignments
962 2007-11-13 Borut Razem <borut.razem AT siol.net>
964 * support/regression/tests/bug-1817005.c:
965 added regtest for bug #1817005 - as-z80 chokes on long labels
967 2007-11-12 Borut Razem <borut.razem AT siol.net>
969 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
970 as\z80\asout.c, as\z80\aslist.c:
971 fixed bug #1817005 - as-z80 chokes on long labels
973 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
976 * as/z80/asmain.c: cosmetic changes
979 * as/z80/alloc.h: removed
981 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
982 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
983 * as/link/hc08/Makefile.in,
984 * as/link/mcs51/Makefile.in,
985 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
987 * as/link/mcs51/lkarea.c,
988 * as/link/mcs51/lkmain.c: cosmetic changes
989 * as/link/hc08/lklibr.c,
990 * as/link/z80/lklibr.c,
991 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
992 used cygwin_conv_to_full_posix_path,
993 added warnings, cosmetic changes, brought more in sync
994 changed old K&R into ANSI function declarations
995 * as/link/z80/lklibr.c (loadAdb): added
996 * as/link/z80/lkmain.c: removed -- option from usage text
998 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * src/mcs51/gen.c (outBitC): optimized for no result
1002 2007-10-31 Borut Razem <borut.razem AT siol.net>
1004 * src/SDCCsymt.c: fixed (hopeful properly) bug
1005 #1805702 - order of extern matters
1006 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1009 2007-10-29 Borut Razem <borut.razem AT siol.net>
1011 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1012 - order of extern matters
1013 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1016 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1019 24bitMode, portIsDS390
1020 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1021 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1022 (notVolatileVariable): also check sloc names,
1023 (callFuncByName): moved ftab[] out of function and sorted it by use
1025 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1027 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1028 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1029 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1030 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1031 * support/regression/tests/bug-880197.c: new, added
1033 2007-10-28 Borut Razem <borut.razem AT siol.net>
1035 * support/regression/Makefile.in,
1036 support/regression/ports/mcs51-large/spec.mk,
1037 support/regression/ports/mcs51-xstack-auto/spec.mk,
1038 support/regression/ports/mcs51-stack-auto/spec.mk,
1039 support/regression/ports/mcs51-medium/spec.mk,
1040 support/regression/ports/mcs51-common/spec.mk,
1041 support/regression/ports/mcs51-common/*,
1042 support/regression/ports/mcs51-small/*:
1043 mcs51 renamed to mcs51-common, created mcs51-small
1044 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1045 * support/regression/tests/bug-1805702.c: added regtest for bug
1048 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1051 added new rules 265 - 270
1052 * support/regression/tests/bug1721024.c:new, added
1053 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1054 introduced new test-mcs51 to run all mcs51 tests
1056 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * support/regression/tests/bug1816470.c: new, added
1060 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1063 propagate for *,+,- with float, fixed bug 1816470
1064 (decorateType): cast to resultTypeProp instead of resultType
1066 2007-10-19 Borut Razem <borut.razem AT siol.net>
1068 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1069 function is ineffective" for pic16 tareget
1070 * support/scripts/listerr.c: corrected include path
1071 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1074 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * support/regression/tests/using.c: new, added
1077 * support/regression/tests/vaargs.c: fixed and enabled test
1079 2007-10-18 Borut Razem <borut.razem AT siol.net>
1081 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1083 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1085 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * doc/sdccman.lyx: documented option --Werror
1088 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1089 RegBankUsed[] earlier
1091 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1093 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1097 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1099 * src/SDCCast.c (decorateType): improved optimization of tri-op
1100 * src/SDCCerr.c (vwerror, setWError),
1102 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1103 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1105 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1108 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1109 * support/regression/tests/bug-223113.c,
1110 * support/regression/tests/bug-426632.c,
1111 * support/regression/tests/bug-468811.c,
1112 * support/regression/tests/bug-477835.c,
1113 * support/regression/tests/bug-478094.c,
1114 * support/regression/tests/bug-499644.c,
1115 * support/regression/tests/bug-524209.c,
1116 * support/regression/tests/bug-524211.c,
1117 * support/regression/tests/packcast.c,
1118 * support/regression/tests/structidx.c: added empty tests
1119 * support/regression/tests/bug-607243.c: enabled test
1121 2007-10-06 Borut Razem <borut.razem AT siol.net>
1123 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1124 support of universal binaries on Mac OS X
1126 2007-10-02 Borut Razem <borut.razem AT siol.net>
1128 * src/SDCCval.h: unified double2ul macro for all platforms
1129 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1130 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1132 2007-09-30 Borut Razem <borut.razem AT siol.net>
1134 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1136 * sdcc_vc_in.h: enabled warnings
1137 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1138 unsigned type, result still unsigned
1139 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1141 2007-09-28 Raphael Neider <rneider AT web.de>
1143 * src/pic/device.c (find_device): prevent buffer underflow error
1144 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1145 the just destroyed list entry
1147 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1149 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1152 2007-09-18 Borut Razem <borut.razem AT siol.net>
1154 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1155 applied to unsigned type, result still unsigned
1157 2007-09-17 Borut Razem <borut.razem AT siol.net>
1159 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1160 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1161 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1162 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1163 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1164 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1165 src/z80/gen.c, src/z80/ralloc.c:
1166 fixed bug #1739860 - sdcc does not work correctly on some platforms
1168 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1170 2007-09-17 Raphael Neider <rneider AT web.de>
1172 * src/pic16/device.c: reverted to previous version
1173 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1175 2007-09-16 Raphael Neider <rneider AT web.de>
1177 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1178 as this raises a ton of gpasm warnings, just emit a second label
1179 * src/pic16/devices.inc,
1180 * device/lib/pic16/pics.all,
1181 * device/lib/pic16/libdev/pic18f2585.c,
1182 * device/lib/pic16/libdev/pic18f2680.c,
1183 * device/lib/pic16/libdev/pic18f2682.c,
1184 * device/lib/pic16/libdev/pic18f2685.c,
1185 * device/lib/pic16/libdev/pic18f4585.c,
1186 * device/lib/pic16/libdev/pic18f4680.c,
1187 * device/lib/pic16/libdev/pic18f4682.c,
1188 * device/lib/pic16/libdev/pic18f4685.c,
1189 * device/include/pic16/pic18f2585.h,
1190 * device/include/pic16/pic18f2680.h,
1191 * device/include/pic16/pic18f2682.h,
1192 * device/include/pic16/pic18f2685.h,
1193 * device/include/pic16/pic18f4585.h,
1194 * device/include/pic16/pic18f4680.h,
1195 * device/include/pic16/pic18f4682.h,
1196 * device/include/pic16/pic18f4685.h,
1197 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1198 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1199 patch contributed by Anton Strobl, applied with changes
1201 2007-09-16 Raphael Neider <rneider AT web.de>
1203 * device/include/pic16/pic18f2431.h,
1204 * device/include/pic16/pic18f25j10.h,
1205 * device/include/pic16/pic18f4431.h,
1206 * device/include/pic16/pic18f45j10.h: adopted common include style
1207 * device/include/pic16/pic18f1320.h,
1208 * device/include/pic16/pic18f2320.h,
1209 * device/include/pic16/pic18f2525.h,
1210 * device/include/pic16/pic18f4320.h,
1211 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1212 * device/include/pic16/pic18fregs.h: prepared for automatic include
1213 file selection by having DEVICE.h for every DEVICE
1214 * device/lib/pic16/libdev/pic18f2320.c,
1215 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1217 * device/lib/pic16/configure.in,
1218 * device/lib/pic16/configure: use rm -rf instead of rmdir
1219 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1220 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1222 2007-09-09 Borut Razem <borut.razem AT siol.net>
1224 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1225 distingush between i386 and ppc Mac OS X versions
1227 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1230 * support/regression/tests/bug1788177.c: new, added
1232 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1234 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1235 * device/include/mcs51/lint.h added keyword __naked
1237 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * src/SDCCmem.h: removed maxRegBank
1242 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1243 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1244 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1245 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1246 name and behaviour to handle banked functions
1247 (scan4op): and use it to fix bug 1786213
1249 2007-09-03 Raphael Neider <rneider AT web.de>
1251 * device/include/pic16/pic18f248.h,
1252 * device/include/pic16/pic18f258.h,
1253 * device/include/pic16/pic18f448.h,
1254 * device/lib/pic16/libdev/pic18f248.c,
1255 * device/lib/pic16/libdev/pic18f258.c,
1256 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1257 added T0CONbits, fixes #1786891
1259 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1261 * src/ds390/gen.c (genFarPointerSet),
1262 * src/hc08/ralloc.c (packRegisters),
1263 * src/mcs51/ralloc.c (packRegisters),
1264 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1266 * src/SDCCicode.h: POINTER_SET can be true for literals too
1267 * support/regression/tests/bug1750318.c: new, added
1269 2007-08-23 Borut Razem <borut.razem AT siol.net>
1271 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1272 library versions without the completition functionality
1274 2007-08-22 Raphael Neider <rneider AT web.de>
1276 * device/include/pic16/pic18f1220.h,
1277 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1279 2007-08-12 Borut Razem <borut.razem AT siol.net>
1281 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1283 2007-08-11 Borut Razem <borut.razem AT siol.net>
1285 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1286 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1287 support/Util/SDCCerr.[ch] moved to src
1288 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1289 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1290 device/examples/ds390/tinitalk/tinitalk.dsp,
1291 device/examples/serialcomm/windows/serialcomm.dsp,
1292 support/librarian/librarian.dsp:
1293 removed linking of unused odbc32.lib and odbccp32.lib
1294 * support/scripts/winres.h:
1295 added for compilation with Visual C++ 2005 Express Edition
1297 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1299 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1302 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1304 * sdccconf_in.h: update the endian test so that SPARC Solaris
1305 does not throw syntax errors
1307 2007-08-06 Borut Razem <borut.razem AT siol.net>
1309 * doc/sdccman.lyx: removed two index entries which prevented the
1310 generation of sdcc doc archive
1312 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1314 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1315 instead of lyx 1.5.0.
1317 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1319 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1320 Lucas Loizaga, with minor modifications. Thanks!
1322 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1324 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1327 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1329 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1330 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1333 2007-07-22 Borut Razem <borut.razem AT siol.net>
1335 * configure.in, configure: re-introduced .version
1336 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1337 the version reverted to 2.7.0
1339 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * doc/sdccman.lyx: bumped version to 2.7.3
1343 * device/include/mcs51/compiler.h: fixed elif->else
1344 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1345 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1346 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1347 enable accuse for bit operands
1348 * src/SDCCmain.c (printVersionInfo),
1349 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1350 environment descriptor
1351 * src/SDCCutil.h: added getBuildEnvironment
1352 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1353 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1354 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1355 * support/regression/tests/bug1348008.c,
1356 * support/regression/tests/bug1496419.c,
1357 * support/regression/tests/bug1503067.c,
1358 * support/regression/tests/preproc.c: added empty tests
1360 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1362 * support/regression/tests/bug1678803.c: new, added
1364 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * as/link/hc08/lkihx.c,
1368 * as/link/hc08/lkrloc.c,
1369 * as/link/mcs51/lkihx.c,
1370 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1371 ihxExtendedLinearAddress
1372 * as/link/mcs51/lkrloc.c (relr),
1373 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1374 acall/ajmp, see bug 830513
1376 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1378 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1379 (cseBBlock): remember aggr2ptr has been used
1380 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1381 (geniCodeAssign): fixed bug 868103
1382 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1383 added operandSize prototype
1384 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1385 (genDataPointerSet): use max of size of right and result,
1386 (gencjne): added parameter useCarry for optimization,
1387 (genCmpEq): use carry if appropriate,
1388 (genXor): check if operand already in carry
1389 * support/regression/tests/bug-868103.c: enabled test
1391 2007-07-12 Raphael Neider <rneider AT web.de>
1393 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1395 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1397 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1398 from Robert Larice, thanks
1399 * support/regression/tests/bitopcse.c,
1400 * support/regression/tests/bitvars.c,
1401 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1402 * support/regression/tests/bug-927659.c: enabled test for z80
1403 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1404 * support/regression/tests/bug1745717.c: new, added
1405 * support/regression/tests/literalop.c,
1406 * support/regression/tests/nullstring.c: removed storage definitions that
1407 are now in testfwk.h
1409 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1411 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1412 and bool for targets that do not fully support it.
1413 * support/regression/tests/bug1546986.c,
1414 * support/regression/tests/bug1723128.c,
1415 * support/regression/tests/bug1734654.c,
1416 * support/regression/tests/bug1738367.c,
1417 * support/regression/tests/constantRange.c: only use bool if allowed
1419 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1421 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1422 Larice, also handle function pointers
1423 * support/regression/tests/bug1749275.c: new, added
1425 2007-07-03 Borut Razem <borut.razem AT siol.net>
1427 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1428 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1429 #1746528: SDCC should ignore ':' in inline assembler comments
1430 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1432 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1434 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1435 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1437 2007-06-29 Borut Razem <borut.razem AT siol.net>
1439 * src/SDCCmain.c: fixed bug
1440 #1744746: SDCC #4867: broken option --xram-size
1442 2007-06-28 Borut Razem <borut.razem AT siol.net>
1444 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1445 find out the endianess of host machine for ucsim
1447 2007-06-27 Borut Razem <borut.razem AT siol.net>
1449 * support/regression/generate-cases.py: corrected the file name
1451 * configure.in, configure, sdccconf_in.h: find out the endianess of
1453 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1456 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1458 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1460 2007-06-26 Borut Razem <borut.razem AT siol.net>
1462 * support/regression/generate-cases.py: display warning if function
1463 list is empty; implemented more flexible rule for detection of
1464 testing functions, allowing return type 'void' in the same line as
1465 the function name in the function definition
1466 * support/regression/tests/bug-1654060.c: corrected test
1467 * support/librarian/sdcclib.c: fixed warning:
1468 format '%s' expects type 'char *', but argument 2 has type 'int'
1470 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1472 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1473 Multiple infiles for sdcclib.
1475 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1477 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1480 2007-06-18 Borut Razem <borut.razem AT siol.net>
1482 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1483 how to handle comments, so they have to be removed by the
1484 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1485 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1486 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1487 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1488 table driven option hadling
1490 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1492 * src/SDCCast.c (decorateType),
1493 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1494 iCode to ast level to fix bug 1738367
1495 * support/regression/tests/bug1738367.c: new, added
1497 2007-06-15 Raphael Neider <rneider AT web.de>
1499 * src/pic16/devices.inc,
1500 * device/lib/pic16/pics.all,
1501 * device/include/pic16/pic18fregs.h,
1502 * device/include/pic16/pic18f[24][45]20.h,
1503 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1504 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1505 * device/lib/pic16/Makefile.in: faster cleanup
1507 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1509 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1511 2007-06-13 Raphael Neider <rneider AT web.de>
1513 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1515 2007-06-12 Raphael Neider <rneider AT web.de>
1517 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1518 suppress bit defines if NO_BIT_DEFINES is #define'd
1519 * device/include/pic/pic*.h: recreated all headers to include
1520 conditional bit defines
1521 * device/include/pic/pic16f886.h,
1522 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1523 * device/include/pic/recreate.sh: script to recreate the complete
1524 device library files based on the currently supported devices
1526 2007-06-12 Borut Razem <borut.razem AT siol.net>
1528 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1529 support/regression/Makefile.in, support/scripts/build.mak,
1530 support/scripts/Makefile.snapshot:
1531 use new svn URL scheme
1532 * doc/sdccman.lyx: SDCC Wiki moved to
1533 http://sdcc.wiki.sourceforge.net/
1535 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1537 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1538 * support/regression/tests/bug1734654.c: added
1540 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1542 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1543 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1544 with literal operands
1546 2007-06-10 Borut Razem <borut.razem AT siol.net>
1548 * as/link/z80/lklibr.c: fixed mingw build warning
1549 lklibr.c:575: warning: implicit declaration of function 'tolower'
1550 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1551 src/z80/main.c: move target specific options from src/SDCCmain.c
1552 to src/<target>/main.c
1554 2007-06-09 Borut Razem <borut.razem AT siol.net>
1556 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1557 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1558 * support/regression/tests/bug-1294691.c: added
1560 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1562 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1563 can also be static, fixes bug 1733438
1564 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1565 have absolute address too
1566 (computeType): added optimization for 'cond ? true : false'
1567 * support/regression/tests/absolute.c: added test for static absolute var
1569 2007-06-08 Raphael Neider <rneider AT web.de>
1571 * src/regression/Makefile: suppress parallel builds, allow easy
1572 switching between pic14/pic16 ports
1573 * src/regression/picregs.h: added pic14/16 header file switch
1574 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1575 inline.c,nestfor.c,string1.c}: include "picregs.h"
1577 2007-06-07 Borut Razem <borut.razem AT siol.net>
1579 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1580 permanent solution to suppress GCC 4.2.0 c++ warning:
1581 deprecated conversion from string constant to `char *'
1582 use 'const char *' where ever required
1583 * support/regression/generate-cases.py: implemented more flexible rule
1584 for detection of testing functions, allowing white-spaces surrounding
1585 the function name and the 'void' parameter.
1586 * support/regression/tests/constantRange.c,
1587 support/regression/tests/scott-compare3.c: fixed failing regression
1588 tests, uncovered by implementation of more flexible rule for detection
1589 of testing functions
1591 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1595 2007-06-04 Borut Razem <borut.razem AT siol.net>
1597 * configure.in, configure, config_vc.awk: sdcc version number is now
1598 stored in configure.in; removed .version
1599 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1600 doc/INSTALL.txt: version bumped to 2.7.2
1601 * sim/ucsim/configure.in, sim/ucsim/configure:
1602 use "read" to read from .version
1604 2007-06-03 Borut Razem <borut.razem AT siol.net>
1606 * */Makefile.in: removed annoying warning:
1607 Makefile:xx: Makefile.dep: No such file or directory
1609 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1612 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1613 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1614 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1615 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1616 bugfix: only use newBoolLink for bit result type
1617 * src/SDCCicode.c (geniCodeLogic): added param tree,
1618 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1619 (geniCodeLogicAndOr): use IS_BIT,
1620 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1621 (ast2iCode): added tree param to geniCodeLogic for comparisons
1622 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1623 * support/regression/tests/bug1723128.c: added test NotZero
1625 2007-06-01 Borut Razem <borut.razem AT siol.net>
1627 * SDCPP synchronized with GCC CPP release version 4.2.0,
1628 currently the latest release:
1629 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1630 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1631 support/cpp2/cppdefault.h, support/cpp2/except.h,
1632 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1633 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1634 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1635 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1636 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1637 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1638 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1639 support/cpp2/opts.h, support/cpp2/output.h,
1640 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1641 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1642 support/cpp2/system.h, support/cpp2/version.c,
1643 support/cpp2/Makefile.in: modified
1644 * support/cpp2/opts-common.c: added
1645 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1646 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1647 search for included source file in local directory
1648 * sim/ucsim/configure, sim/ucsim/configure.in:
1649 temporary solution to suppress GCC 4.2.0 c++ warning:
1650 deprecated conversion from string constant to `char *'
1652 2007-06-01 Raphael Neider <rneider AT web.de>
1654 * device/lib/pic/libdev/pic12f683.c,
1655 * device/include/pic/pic12f683.h: added GPIO bits
1657 2007-06-01 Raphael Neider <rneider AT web.de>
1659 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1660 quotation marks, clarified role of PIC14 vs. PIC16 ports
1661 * src/pic16/devices.inc,
1662 * device/include/pic16/pic18fregs.h,
1663 * device/include/pic16/pic18f[24][45]j10.h,
1664 * device/lib/pic16/pics.all,
1665 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1666 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1667 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1668 for new devices as they are not yet supported by gputils
1670 2007-05-31 Borut Razem <borut.razem AT siol.net>
1672 * Small Device C Compiler 2.7.0 released
1673 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1674 changed sdcc version to 2.7.1
1675 * support/scripts/sdcc.nsi: added How to create WIN32 release
1678 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * doc/sdccman.lyx: documented initialization and allocation of absolute
1681 variables, bit parameter passing, the need for function pointers to be
1682 reentrant and alpha quality support of inline and retrict
1684 2007-05-26 Borut Razem <borut.razem AT siol.net>
1686 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1687 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1688 * docs/knownbugs.html: updated
1690 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1694 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1696 (gencjneshort): optimized when left is AOP_DIR
1697 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1698 initializing unions in a struct/array
1699 * support/regression/fwk/include/testfwk.h: added defines for data, near
1700 and far for host and z80
1701 * support/regression/tests/bug1723128.c: new, added
1703 2007-05-22 Borut Razem <borut.razem AT siol.net>
1705 * doc/knownbugs.html: updated
1707 2007-05-21 Raphael Neider <rneider AT web.de>
1709 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1710 error message instead
1711 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1713 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1715 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1717 2007-05-21 Raphael Neider <rneider AT web.de>
1719 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1721 * src/regression/gpsim_assert.h,
1722 * src/regression/Makefile,
1723 * src/regression/pcodeopt.c: regression test for the above fix
1725 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1727 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1728 jumps to self, fixed bug 1717281
1730 2007-05-10 Borut Razem <borut.razem AT siol.net>
1732 * support/scripts/gen_known_bugs.pl: cosmetic fix
1733 * doc/knownbugs.html: generated by gen_known_bugs.pl
1735 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1737 * src/SDCCast.c (createFunction): also generate non-inlined version of
1738 function for functions declared as "static inline"
1739 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1740 function can be inlined after non-inlined version generated.
1742 2007-05-10 Borut Razem <borut.razem AT siol.net>
1744 * support/scripts/gen_known_bugs.pl: added script
1745 which generates knownbugs.html
1747 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1749 * doc/knownbugs.html: updated for release 2.7.0
1751 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1753 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1755 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1757 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1758 (throughout): updated generating comments
1759 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1760 (throughout): updated generating comments
1761 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1762 rule instead of at the second, or it might skip lines when removing the
1764 * support/regression/tests/bug1714204.c: changed test to foo
1766 2007-05-08 Borut Razem <borut.razem AT siol.net>
1768 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1769 thanks to SDCC Distributed Compile Farm members,
1770 added Z80 and GBZ80 command line options
1771 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1773 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1776 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1777 * support/regression/tests/longlit.c: modified to be tested at all and
1778 to pass the actual test
1780 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1782 * device/include/mcs51/uPSD33xx.h: Added.
1784 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1786 * device/lib/_gptrput.c,
1787 * device/lib/_gptrget.c: removed old code,
1789 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1790 * support/regression/tests/bug1714204.c: new, added
1792 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1794 * support/regression/tests/regtrack.c: test was never executed
1795 because of the regression test being picky about white spaces.
1796 * device/lib/mcs51/crtclear.asm: added comment
1798 2007-05-06 Raphael Neider <rneider AT web.de>
1800 * device/lib/pic/Makefile.rules,
1801 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1802 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1804 2007-05-06 Raphael Neider <rneider AT web.de>
1806 * src/pic16/device.h,
1808 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1809 _pic16_setDefaultOptions): removed/reordered command-line args
1810 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1811 devices, regrouped command line args, environment variables),
1812 clarified sone points, added sections on how to add devices to the
1815 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * src/z80/peeph.def: fixed bug in rule 2
1819 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1821 * src/port.h: added TARGET_MCS51_LIKE
1822 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1823 take advantage of it too
1824 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1825 (shiftR2Left2Result): Optimized: don't check shifting by 0
1826 * src/z80/peeph-z80.def,
1827 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1828 modifications, see patch 1700823
1829 * src/mcs51/peep.c (): fixed bug 1712928
1830 * support/regression/tests/bug1712928.c: new, added
1832 2007-05-05 Borut Razem <borut.razem AT siol.net>
1834 * device/lib/pic16/Makefile.common.in,
1835 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1836 removed bash dependencies
1838 2007-05-01 Borut Razem <borut.razem AT siol.net>
1841 fixed bug #1710507: --i-code-in-asm makes compile fail
1842 all iCode comments are now one liners
1843 * src/mcs51/gen.c: fixed memory leak
1845 2007-05-01 Raphael Neider <rneider AT web.de>
1847 * device/lib/pic/libdev/*.c
1848 * device/include/pic/*.h: regenerated all device libs from updated
1850 * support/scripts/inc2h.pl: documented usage, now uses strict to
1853 2007-04-30 Borut Razem <borut.razem AT siol.net>
1856 fixed bug #1669175: Problem with space in output paths
1857 documented how to use paths with spaces for Windows users
1859 2007-04-29 Borut Razem <borut.razem AT siol.net>
1861 * Fixed svn:eol-style and svn:keywords properties
1862 * src/SDCCval.c: fixed bug
1863 #1592871: Segfault with "large" const arrays of characters
1864 replaced recursion with iteration
1865 * Removed svn:executable property from non-executable files
1867 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * src/mcs51/gen.c (genRet): fixed bug 1707003
1871 2007-04-27 Raphael Neider <rneider AT web.de>
1873 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1874 createReachingDefinitions,assignValnums,pic16_destructDF,
1875 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1876 prevent NULL pointer dereferences
1877 * device/lib/pic/libdev/pic16f886.c,
1878 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1879 prevent building them, gputils do not really support them yet
1881 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1883 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1884 helps printf_small. 32 bytes more __idata mem.
1886 2007-04-27 Raphael Neider <rneider AT web.de>
1888 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1889 return early when pb or pb->pcHead is NULL (patch #1708427)
1890 * src/regression/empty.c,
1891 * src/regression/Makefile: added test with empty functions
1892 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1894 2007-04-27 Borut Razem <borut.razem AT siol.net>
1896 * src/SDCCast.c: fixed feature request
1897 #1547512: Redundant strings linked when using sizeof("abc")
1899 2007-04-23 Borut Razem <borut.razem AT siol.net>
1901 * doc/sdccman.lyx, src/SDCCmain.c:
1902 peep-hole comments are generated only if --fverbose-asm option is
1903 specified and --no-peep-comments is not, as proposed by Frieder.
1904 * support/regression/Makefile.in: compile regression tests with
1905 --fverbose-asm option so one can "grep" whether a new (or an old)
1906 peephole is (still) applied; requested by Frieder.
1908 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1910 * device/include/pic/pic16f886.h,
1911 * device/include/pic/pic16f887.h,
1912 * device/lib/pic/libdev/pic16f886.c,
1913 * device/lib/pic/libdev/pic16f887.c,
1914 * device/include/pic/pic14devices.txt,
1915 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1917 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1919 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1922 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1924 * device/lib/_memset.c: assembler version for mcs51
1926 2007-04-22 Borut Razem <borut.razem AT siol.net>
1928 * support/scripts/listerr.c: program to create the list of errors and
1929 warnings list from - added
1930 * doc/sdccman.lyx: removed the note
1931 "For list of warnings and corresponding codes, see err_warn.txt"
1932 * src/SDCCsymt.c: fixed bug #1699804:
1933 Bug with some uses of sizeof(static local array) (MCS51)
1934 * support/regression/tests/bug-1699804.c: added
1936 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1938 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1939 (main): added option -i,
1940 (asmbl, case S_INCL): use search_path_fopen,
1941 mostly from patch 1579668 by Peter Miller, thanks
1942 * src/z80/main.c: fixed typo --callee-saves-bc
1943 * device/include/mcs51/compiler.h: added sfrword for Tasking
1945 2007-04-20 Borut Razem <borut.razem AT siol.net>
1947 * src/z80/main.c: replaced reserved keyword asm with asmblr
1949 2007-04-19 Borut Razem <borut.razem AT siol.net>
1951 * src/port.h: use const pointers to strings
1952 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1953 * src/pic16/main.c: include SDCCargs.h
1954 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1955 const char, since the strings are dynamically allocated
1956 * src/SDCCmain.c: options.code_seg and options.const_seg are
1957 dynamically allocated; check port specific command line options
1958 before the general ones
1959 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1961 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1963 * device/include/ds400rom.h,
1964 * device/lib/ds390/lcd390.c,
1965 * device/lib/ds390/memcpyx.c,
1966 * device/lib/ds390/rtc390.c,
1967 * device/lib/ds400/ds400rom.c,
1968 * device/lib/ds400/memcpyx.c,
1969 * device/lib/hc08/_ret.c: more replacements of keywords with their
1970 double underscore equivalents
1971 * device/lib/ds390/Makefile.in,
1972 * device/lib/ds400/Makefile.in,
1973 * device/lib/gbz80/Makefile.in,
1974 * device/lib/hc08/Makefile.in,
1975 * device/lib/mcs51/Makefile.in,
1976 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1978 2007-04-17 Borut Razem <borut.razem AT siol.net>
1980 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1981 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1982 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1983 to --fverbose-asm, to be gcc'ish
1985 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1989 2007-04-17 Borut Razem <borut.razem AT siol.net>
1991 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1992 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1993 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1994 with their double underscore equivalent
1996 2007-04-14 Borut Razem <borut.razem AT siol.net>
1998 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2001 2007-04-13 Borut Razem <borut.razem AT siol.net>
2003 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2005 * device/examples/serialcomm/windows/serial.[ch],
2006 device/examples/serialcomm/windows/test_serialcomm.cpp:
2007 updated by Bela Torok
2008 * device/examples/serialcomm/windows/serialcomm.dsw,
2009 device/examples/serialcomm/windows/serialcomm.dsp: added
2011 2007-04-13 Jan Waclawek <wek AT efton.sk>
2013 * doc/sdccman.lyx: additions and changes at various places
2014 (submitted as #1697136).
2015 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2017 2007-04-10 Borut Razem <borut.razem AT siol.net>
2019 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2020 LyX file format changed to 245
2021 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2022 "FreeWare" replaced with "free open source"
2024 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2026 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2028 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * device/include/pic16/pic18fregs.h,
2032 * device/lib/_decdptr.c,
2033 * device/lib/_divsint.c,
2034 * device/lib/_divslong.c,
2035 * device/lib/_divuint.c,
2036 * device/lib/_divulong.c,
2037 * device/lib/_fs2schar.c,
2038 * device/lib/_fs2sint.c,
2039 * device/lib/_fs2slong.c,
2040 * device/lib/_fs2uchar.c,
2041 * device/lib/_fs2uint.c,
2042 * device/lib/_fs2ulong.c,
2043 * device/lib/_fsadd.c,
2044 * device/lib/_fscmp.c,
2045 * device/lib/_fsdiv.c,
2046 * device/lib/_fseq.c,
2047 * device/lib/_fsget1arg.c,
2048 * device/lib/_fsget2args.c,
2049 * device/lib/_fsgt.c,
2050 * device/lib/_fslt.c,
2051 * device/lib/_fsmul.c,
2052 * device/lib/_fsneq.c,
2053 * device/lib/_fsnormalize.c,
2054 * device/lib/_fsreturnval.c,
2055 * device/lib/_fsrshift.c,
2056 * device/lib/_fssub.c,
2057 * device/lib/_fsswapargs.c,
2058 * device/lib/_gptrget.c,
2059 * device/lib/_gptrgetc.c,
2060 * device/lib/_gptrput.c,
2061 * device/lib/_logexpf.c,
2062 * device/lib/_modsint.c,
2063 * device/lib/_modslong.c,
2064 * device/lib/_moduint.c,
2065 * device/lib/_modulong.c,
2066 * device/lib/_mulint.c,
2067 * device/lib/_mullong.c,
2068 * device/lib/_schar2fs.c,
2069 * device/lib/_ser.c,
2070 * device/lib/_setjmp.c,
2071 * device/lib/_sint2fs.c,
2072 * device/lib/_slong2fs.c,
2073 * device/lib/_spx.c,
2074 * device/lib/_uchar2fs.c,
2075 * device/lib/_uint2fs.c,
2076 * device/lib/_ulong2fs.c,
2077 * device/lib/asincosf.c,
2078 * device/lib/atanf.c,
2079 * device/lib/calloc.c,
2080 * device/lib/ds390/tinibios.c,
2081 * device/lib/ds400/tinibios.c,
2082 * device/lib/expf.c,
2083 * device/lib/free.c,
2084 * device/lib/hc08/_mulint.c,
2085 * device/lib/logf.c,
2086 * device/lib/malloc.c,
2087 * device/lib/printf_fast.c,
2088 * device/lib/printf_tiny.c,
2089 * device/lib/printfl.c,
2090 * device/lib/realloc.c,
2091 * device/lib/ser_ir.c,
2092 * device/lib/serial.c,
2093 * support/regression/tests/libmullong.c: replaced all special keywords
2094 with their double underscore equivalent
2095 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2096 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2098 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2099 (genRet): if the bit-symbol is ruonly it already is in the carry
2100 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2101 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2102 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2103 type UCHAR if dest is not bit
2105 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2107 * device/include/math.h,
2108 * device/lib/cotf.c,
2109 * device/lib/expf.c,
2110 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2112 2007-04-01 Borut Razem <borut.razem AT siol.net>
2114 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2115 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2116 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2117 gcc_unreachable() called internal_error()...
2119 2007-03-30 Raphael Neider <rneider AT web.de>
2121 * src/pic/ralloc.c (isData): suppress garbage debug output
2123 2007-03-28 Borut Razem <borut.razem AT siol.net>
2126 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2127 is developed, built and used worldwide, and the word "night" doesn't
2130 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * device/include/mcs51/C8051F360.h: new, added
2133 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2135 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2137 * src/SDCC.y (declaration_specifiers, function_specifier),
2138 * support/Util/SDCCerr.c,
2139 * support/Util/SDCCerr.h,
2141 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2143 * src/SDCCmem.c (deallocParms),
2144 * src/SDCCast.c: support for function inlining, not quite complete
2145 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2146 'restrict' qualifier
2148 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2151 (saveRBank, unsaveRBank): don't save bits,
2152 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2153 * support/regression/tests/bug1535242.c: new, added
2154 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2155 thanks Alexey Shamrin <shamrin AT gmail.com>,
2156 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2157 removed header guard)
2159 * sdcc.spec: bumped version to 2.6.5
2160 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2162 2007-03-22 Borut Razem <borut.razem AT siol.net>
2164 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2165 fixed bug #1653671: sdcdb integration into ddd is broken
2167 2007-03-22 Raphael Neider <rneider AT web.de>
2169 * src/pic/gen.c (popGetExternal): augmented to also create references
2170 to external variables (not only labels),
2171 (genCall): comment on plan to reduce PAGESEL overhead,
2172 (genFunction, genEndFunction): also save/restore FSR around interrupt
2173 handling code, removed lots of unused code
2174 (genDivOneByte): release acquired temp register
2175 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2177 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2178 for registers that need to be saved during interrupts (FSR, STATUS,
2179 PCLATH; W needs special handling), currently only FSR is used
2181 2007-03-22 Raphael Neider <rneider AT web.de>
2183 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2185 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2187 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2189 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2191 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2193 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2195 * as/link/aslink.h: added LKOBJEXT
2196 * as/link/hc08/link_hc08.dsp,
2197 * as/link/hc08/Makefile.bcc,
2198 * as/link/hc08/Makefile.in,
2199 * as/link/mcs51/aslink.dsp,
2200 * as/link/mcs51/Makefile.bcc,
2201 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2202 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2203 * as/link/lkaomf51.c: merged and moved
2204 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2205 * as/link/z80/lkdata.c,
2206 * as/link/lkdata.c: merged and moved
2207 * as/link/hc08/lkmain.c,
2208 * as/link/mcs51/lkmain.c: cosmetic changes
2209 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2210 * as/link/lklex.c: use LKOBJEXT
2211 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2212 ANSI-fied functions, removed bubble-sorts
2213 * as/link/z80/lksym.c as/link/lksym.c: merged,
2215 * as/link/z80/linkgbz80.dsp,
2216 * as/link/z80/linkz80.dsp,
2217 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2218 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2219 * as/link/z80/lkhead.c,
2220 * as/link/z80/lklex.c: deleted
2221 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2222 * as/link/z80/lkmain.c: added copyfile()
2224 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2226 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2228 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2230 * device/lib/_strlen.c: assembler version for mcs51
2232 2007-03-13 Raphael Neider <rneider AT web.de>
2234 * device/include/pic16/pic18f2221.h,
2235 * device/include/pic16/pic18f2321.h,
2236 * device/include/pic16/pic18f2331.h,
2237 * device/include/pic16/pic18f4221.h,
2238 * device/include/pic16/pic18f4321.h,
2239 * device/include/pic16/pic18f4331.h: fixed config byte location names
2240 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2241 consistently named config byte locations
2243 2007-03-13 Borut Razem <borut.razem AT siol.net>
2245 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2246 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2247 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2248 as/link/z80/Makefile.in, as/z80/Makefile.in:
2251 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2253 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2254 * device/lib/printf_large.c: pointer was converted to generic
2255 pointer for mcs51 models other than model-small (Maarten noticed)
2257 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2259 * device/include/mcs51/ADuC84x.h: Added.
2261 2007-03-10 Borut Razem <borut.razem AT siol.net>
2263 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2264 fixed RFE #1624219: double backslashes in filenames;
2265 functions hexEscape(), octalEscape() and copyStr() moved from
2266 SDCCval.c to SDCCutil.c and made them glovbally available
2268 2007-03-09 Borut Razem <borut.razem AT siol.net>
2270 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2271 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2272 1673361: Missaligned comments in output files
2274 2007-03-09 Raphael Neider <rneider AT web.de>
2276 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2278 2007-03-09 Raphael Neider <rneider AT web.de>
2282 * src/pic/ralloc.c: suppress undesired debug output
2283 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2285 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2287 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2289 2007-03-07 Borut Razem <borut.razem AT siol.net>
2291 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2292 search include files in the current directory
2294 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2296 * src/SDCCglue.c (emitMaps, glue),
2297 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2299 * support/regression/tests/absolute.c: added xdata test
2301 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2304 added condition to macro, fixes bug 1666080
2306 2007-03-02 Raphael Neider <rneider AT web.de>
2308 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2310 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2312 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2313 be cleared. Unconditionally set __XPAGE
2314 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2316 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2321 * src/mcs51/rtrack.c,
2323 * doc/sdccman.lyx: added --no-gen-comments
2324 * src/mcs51/peeph.def: added 192.b, disabled 185
2326 2007-02-25 Raphael Neider <rneider AT web.de>
2328 * src/pic16/gen.c (genCast): fixed typo
2329 * device/lib/pic16/Makefile.subdir: only install existing files
2330 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2332 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2334 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2335 * device/lib/mcs51/crtclear.asm,
2336 * device/lib/mcs51/crtxclear.asm: renumbered labels
2337 * device/lib/mcs51/Makefile.in: added crtcall.asm
2338 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2339 * src/mcs51/gen.c (movc): removed,
2340 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2342 (toCarry, genSend, genRet): added function toCarry,
2343 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2344 (assignBit, genAssign, genCast): added function assignBit
2345 * src/mcs51/Makefile.bcc: added rtrack.c
2346 * src/mcs51/ralloc.h: made valueKnown a bitfield
2347 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2348 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2349 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2350 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2351 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2352 (_pop): only pop valid pairs, see gencjneshort,
2353 (gencjneshort): return pair that still needs to be popped, restructured,
2354 (gencjne, genCmpEq): call _pop
2356 2007-02-23 Raphael Neider <rneider AT web.de>
2358 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2360 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2362 * device/include/mcs51/P89LPC925.h: Added.
2364 2007-02-18 Raphael Neider <rneider AT web.de>
2366 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2368 2007-02-17 Borut Razem <borut.razem AT siol.net>
2370 * support/cpp2/directives.c, support/cpp2/version.c:
2371 synchronized with GCC CPP 4.1.2
2373 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2375 * src/mcs51/rtrack.h,
2376 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2377 by checking the strings passed by emitcode() to the assembler.
2378 Feel free to change. This in part addresses RFE #482179.
2379 Set environment variable SDCC_RTRACK to enable.
2380 * src/mcs51/gen.c: inserted hooks
2381 * src/mcs51/ralloc.h: added two members to struct regs
2382 * support/regression/tests/regtrack.c: added
2384 2007-02-14 Borut Razem <borut.razem AT siol.net>
2386 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2387 * Makefile.in: applied patch from Makefile related part of
2388 #1469393: Compiler does not initialize static data
2390 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2392 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2393 for better fix of bug 1273984, compiles pic16 rand.c
2395 2007-02-12 Borut Razem <borut.razem AT siol.net>
2397 * src/pic16/main.c: fixed pic16 standard library directory bug
2399 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * src/hc08/gen.c (genSwap): fix swap regression test
2403 2007-02-10 Borut Razem <borut.razem AT siol.net>
2405 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2407 * support/regression/tests/bug-1654060.c: added regression test for
2410 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2412 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2413 bit moves in return statement
2415 2007-02-09 Borut Razem <borut.razem AT siol.net>
2417 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2420 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2422 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2423 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2425 2007-02-07 Raphael Neider <rneider AT web.de>
2427 * src/pic16/devices.inc,
2428 * device/include/pic16/pic18fregs.h,
2429 * device/include/pic16/pic18f[24][34]31.h,
2430 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2431 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2432 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2434 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2436 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2437 can this have lived here for so many years?
2438 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2439 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2440 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2442 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2444 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2445 appended by loop induction must be at the very end of the eBBlock
2447 2007-02-05 Kevin Vigor
2449 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2451 2007-02-05 Borut Razem <borut.razem AT siol.net>
2453 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2454 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2456 2007-02-03 Borut Razem <borut.razem AT siol.net>
2458 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2459 applied patch #1646602 option to set default signedness of char to
2460 unsigned, added -funsigned-char command line option,
2461 thanks to Gunther Jehle
2462 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2463 prompt for file deletion a few hundred times (especially the
2464 subversion files, which have ro permissions so it asks for
2465 confirmation), thanks to Simon McAuliffe;
2466 added {} + option to find in order to remove multiple files from a
2469 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2471 * device/include/mcs51/SST89x5xRDx.h: Added.
2473 2007-02-02 Raphael Neider <rneider AT web.de>
2475 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2476 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2478 2007-02-01 Raphael Neider <rneider AT web.de>
2480 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2483 2007-01-31 Borut Razem <borut.razem AT siol.net>
2485 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2486 if compiled with GCC. Thanks to Raphael Neider
2488 2007-01-31 Raphael Neider <rneider AT web.de>
2490 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2491 operand names, handles name and (name + n) for all n,
2492 (sameBank): restructured, also check bank allocation policy,
2493 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2494 (pic14_operandsAllocatedInSameBank): check whether to operands
2495 will be allocated into the same bank (i.e., section) to reduce
2496 BANKSEL overhead, queried from pcode.c:sameBank,
2497 (pic14printLocals): reintroduced clustering registers into a single
2498 section: all compiler generated symbols will now reside in one
2499 bank (per file), reducing BANKSEL overhead and code size,
2500 (showAllMemmaps): use local dbuf where possible
2502 2007-01-29 Raphael Neider <rneider AT web.de>
2504 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2505 (call_libraryfunc): retrieve/create symbol and mark as used,
2506 (genFunction): mark defined functions as non-extern and add again
2507 to code memmap for later output
2508 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2509 (pic14printLocals): reworked for new symbol emission,
2510 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2511 showAllMemmaps): reworked symbol output using dbufs, added handling
2512 of string literals (still incomplete),
2513 (picglue): removed symbol emission, moved into showAllMemmaps,
2514 (emitSymbolSet): new workhorse for symbol output,
2515 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2517 2007-01-29 Borut Razem <borut.razem AT siol.net>
2519 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2520 component contains the extension separator.
2522 2007-01-28 Borut Razem <borut.razem AT siol.net>
2524 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2526 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2527 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2528 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2529 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2530 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2531 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2532 src/z80/gen.c, support/Util/MySystem.c:
2533 accept slash and backslash as directory separator on WIN32 and
2536 2007-01-28 Raphael Neider <rneider AT web.de>
2538 * src/pic16/devices.inc,
2539 * device/include/pic16/pic18f[24][23]21.h,
2540 * device/include/pic16/pic18fregs.h,
2541 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2542 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2543 * device/lib/pic16/libio/adc.ignore,
2544 * device/lib/pic16/libio/i2c.ignore,
2545 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2546 family, as gputils do not yet support the devices
2547 * device/lib/pic16/Makefile.subdir: ignore errors on install
2548 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2549 headers and libraries from gputils .inc files
2551 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2553 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2555 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2557 * doc/sdccman.lyx: add printf benchmarks
2559 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2561 * device/lib/printf_fast.c: fix %c, char promoted to int
2562 * device/lib/printf_tiny.c: fix %c, char promoted to int
2564 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2566 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2568 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2570 * support/regression/tests/swap.c: 64 bit hosts failed
2571 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2573 2007-01-25 Raphael Neider <rneider AT web.de>
2575 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2576 based on absolute register address, patch by Alex Blond
2578 2007-01-22 Raphael Neider <rneider AT web.de>
2580 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2581 emitted, do not emit them again...
2583 2007-01-22 Raphael Neider <rneider AT web.de>
2585 * src/regression/bank1.c, src/regression/compare6.c,
2586 src/regression/add.c: cosmetic changes
2587 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2588 * src/pic/gen.c: fixed global zero and one,
2589 (aopForSym): removed unued code,
2590 (aopGet): assert aop is defined, check and use `index' of
2591 pCodeImmd operands (fixes #1630908),
2592 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2593 (register_reassign): prevent accidental register unification,
2594 (ReuseReg): cosmetic changes (also above)
2595 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2596 pic14emitStaticSeg): do not emit initialized data,
2597 (printIval*): replaced with working versions,
2598 (pic14createInterruptVect,picglue): use idata for initialized data,
2599 now init data should work in all modules (not only main()),
2600 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2602 2007-01-21 Borut Razem <borut.razem AT siol.net>
2604 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2605 use -fPIC or -fpic if they are supported and not ignored
2606 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2607 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2609 2007-01-20 Borut Razem <borut.razem AT siol.net>
2611 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2612 implemented RFE #1470316: allow "$" in variable names
2614 2007-01-20 Raphael Neider <rneider AT web.de>
2616 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2618 2007-01-20 Raphael Neider <rneider AT web.de>
2620 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2621 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2622 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2623 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2624 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2625 * device/lib/pic/libdev/pic*.c,
2626 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2627 * device/lib/pic/libdev/Makefile.in: show progress
2629 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2631 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2632 * support/scripts/sdcc_cygwin_mingw32,
2633 * support/scripts/sdcc_mingw32,
2634 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2635 conformance with autoconf 2.6
2637 2007-01-19 Raphael Neider <rneider AT web.de>
2639 * src/pic/device.c (register_map): fixed list construction
2640 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2641 (genMod): removed case for genModbits,
2642 (genModbits): removed as now unused/unimplemented
2643 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2645 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2647 * support/regression/tests/swap.c: added in response to #1638622
2648 * doc/sdccman.lyx: synced version, minor changes
2650 2007-01-18 Borut Razem <borut.razem AT siol.net>
2652 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2653 thanks to Gunther Jehle
2654 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2655 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2656 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2657 use filename in lineno instead.
2658 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2659 print the file name in ast_print()
2661 2007-01-18 Borut Razem <borut.razem AT siol.net>
2663 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2665 * src/SDCC.lex: stringLiteral() returns const char pointer,
2666 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2667 fixed column counting
2668 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2669 accept const char pointer as parameter
2670 * src/SDCCdwarf2.c: corrected buffer size
2672 2007-01-17 Borut Razem <borut.razem AT siol.net>
2674 * support/Util/dbuf_string.c: fixed for amd64
2676 2007-01-15 Borut Razem <borut.razem AT siol.net>
2678 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2679 removed terminal symbol ELIPSIS, since it was never generated by the
2680 lexer and it was wrongly used in parameter_identifier_list rule
2682 2007-01-15 Raphael Neider <rneider AT web.de>
2684 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2685 code page and data banking description
2686 * src/pic/genarith.c,
2687 * src/pic/gen.h: removed bit arithmetic functions,
2688 updated exit(1) to exit(EXIT_FAILURE)
2689 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2690 * device/include/pic16/pic18f2455.h,
2691 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2692 TRISD and TRISE, fixed/added some bit names
2693 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2694 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2695 updated pic18f2455.{c,h} instead of duplicating them
2697 2007-01-14 Borut Razem <borut.razem AT siol.net>
2699 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2700 Cannot debug files that contain spaces in the path name
2701 by converting spaces in asm file name to underscores
2703 2007-01-13 Borut Razem <borut.razem AT siol.net>
2705 * doc/sdccman.lyx: fixed format errors
2707 2007-01-10 Borut Razem <borut.razem AT siol.net>
2709 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2710 codeseg/constseg #pragma fail
2711 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2712 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2713 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2714 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2716 2007-01-09 Borut Razem <borut.razem AT siol.net>
2718 * get rid of diagnistic.[ch], pretty-print.[ch],
2719 c-pretty-print.[ch], ... used just for error, warning, ...
2721 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2722 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2723 suppoprt/cpp2/pretty-print.[ch]:
2725 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2726 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2727 suppoprt/cpp2/sdcpp.dsp:
2730 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * device/lib/printf_large.c (output_float): removed recursion,
2733 use smaller buffer on stack for mcs51,
2734 fixed bug printing 1.96
2735 * support/regression/tests/snprintf.c: added test
2737 2007-01-07 Borut Razem <borut.razem AT siol.net>
2739 * use dynamic memory buffers instead temporary files
2740 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2742 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2743 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2744 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2745 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2746 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2747 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2748 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2749 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2750 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2751 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2752 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2753 support/Util/dbuf.c, support/Util/dbuf.h:
2755 * .version, sdcc.spec: bumped version to 2.6.4
2757 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * src/port.h: added TARGET_Z80_LIKE macro
2760 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2761 output PSEG location if --xram-loc or --xstack-loc was used
2762 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2764 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2767 * as/as_z80.dsp, as/z80/as_z80.dsp,
2768 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2769 * sdcc.dsw: moved project files into subdir
2770 * as/hc08/as_hc08.dsp,
2771 * as/hc08/Makefile.bcc,
2772 * as/hc08/Makefile.in,
2773 * as/mcs51/Makefile.bcc,
2774 * as/mcs51/Makefile.in,
2775 * as/z80/Makefile.bcc,
2776 * as/z80/Makefile.in,
2777 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2780 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2783 * as/mcs51/asmain.c,
2785 * as/z80/assym.c: removed include "strcmpi.h"
2786 * as/hc08/strcmpi.c,
2787 * as/hc08/strcmpi.h,
2788 * as/mcs51/strcmpi.c,
2789 * as/mcs51/strcmpi.h,
2790 * support/Util/strcmpi.c,
2791 * support/Util/strcmpi.h: removed files
2792 * as/strcmpi.c: added as_strncmpi()
2794 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2796 * sdcc.dsw: Added some dependencies on project config.dsp
2798 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2801 with [di]ram_start to fix a regresion
2803 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2805 * configure.in: added missing mcs51 in status output
2806 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2808 * debugger/mcs51/clean.mk (distclean): remove config.h
2809 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2810 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2811 options.h, s-options-h and options.c
2812 * support/cpp2/clean.mk: unused, removed
2813 * Makefile.common.in,
2816 * as/hc08/Makefile.in,
2818 * as/mcs51/Makefile.in,
2819 * as/mcs51/clean.mk,
2822 * as/z80/Makefile.in,
2824 * as/link/Makefile.in,
2825 * as/link/hc08/Makefile.in,
2826 * as/link/hc08/clean.mk,
2827 * as/link/mcs51/Makefile.in,
2828 * as/link/mcs51/clean.mk,
2829 * as/link/z80/Makefile.in,
2830 * as/link/z80/clean.mk,
2831 * as/link/z80/conf.mk,
2832 * debugger/mcs51/Makefile.in,
2833 * debugger/mcs51/clean.mk,
2834 * device/include/Makefile.in,
2835 * device/lib/Makefile.in,
2836 * device/lib/mcs51/Makefile.in,
2837 * device/lib/pic/Makefile.in,
2838 * device/lib/pic/Makefile.common.in,
2839 * device/lib/pic/Makefile.subdir,
2840 * device/lib/pic/Makefile.rules,
2841 * device/lib/pic16/libio/Makefile.in,
2842 * device/lib/pic16/Makefile.subdir,
2843 * device/lib/pic16/libdev/Makefile.in,
2844 * device/lib/pic16/Makefile.rules,
2845 * device/lib/pic16/Makefile.common.in,
2846 * sim/ucsim/avr.src/Makefile.in,
2847 * sim/ucsim/main_in.mk,
2848 * sim/ucsim/cmd.src/Makefile.in,
2849 * sim/ucsim/doc/Makefile.in,
2850 * sim/ucsim/gui.src/Makefile.in,
2851 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2852 * sim/ucsim/gui.src/serio.src/Makefile.in,
2853 * sim/ucsim/hc08.src/Makefile.in,
2854 * sim/ucsim/libltdl/Makefile.in,
2855 * sim/ucsim/s51.src/Makefile.in,
2856 * sim/ucsim/sim.src/Makefile.in,
2857 * sim/ucsim/sim.src/conf.mk,
2858 * sim/ucsim/xa.src/Makefile.in,
2859 * sim/ucsim/z80.src/Makefile.in,
2863 * support/cpp2/Makefile.in,
2864 * support/librarian/Makefile.in,
2865 * support/librarian/clean.mk,
2866 * support/makebin/Makefile.in,
2867 * support/makebin/clean.mk,
2868 * support/packihx/Makefile.in,
2869 * support/regression/Makefile.in,
2870 * support/regression/ports/ds390/spec.mk,
2871 * support/regression/ports/gbz80/spec.mk,
2872 * support/regression/ports/hc08/spec.mk,
2873 * support/regression/ports/mcs51/spec.mk,
2874 * support/regression/ports/mcs51-large/spec.mk,
2875 * support/regression/ports/mcs51-medium/spec.mk,
2876 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2877 * support/regression/ports/pic14/spec.mk,
2878 * support/regression/ports/pic16/spec.mk,
2879 * support/regression/ports/mcs51-stack-auto/spec.mk,
2880 * support/regression/ports/ucz80/spec.mk,
2881 * support/regression/ports/xa51/spec.mk,
2882 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2883 adding a slash after $(top_builddir) and/or adding @datarootdir@
2885 * debugger/mcs51/configure.in,
2886 * device/lib/pic/configure.in,
2887 * device/lib/pic16/configure.in,
2888 * sim/ucsim/configure.in,
2889 * support/cpp2/configure.in,
2890 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2892 * debugger/mcs51/configure,
2893 * device/lib/pic/configure,
2894 * device/lib/pic16/configure,
2895 * sim/ucsim/configure,
2896 * support/cpp2/configure,
2897 * support/packihx/configure: generated with autoconf 2.60
2899 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * as/link/hc08/lkihx.c (newArea),
2902 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2904 2007-01-02 Borut Razem <borut.razem AT siol.net>
2906 * doc/sdccman.lyx: documented #pragma sdcc_hash
2907 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2909 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2911 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2913 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2914 empty 'while'-loop to work correctly, see regression test 'while.c'
2915 * support/regression/tests/while.c: added
2917 2007-01-01 Borut Razem <borut.razem AT siol.net>
2919 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2920 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2921 support/cpp2/libcpp/sdcpp.c:
2922 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2923 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2924 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2926 2006-12-31 Borut Razem <borut.razem AT siol.net>
2928 * SDCPP synchronized with GCC CPP release version 4.1.1,
2929 currently the latest release:
2930 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2931 support/cpp2/libcpp/include/cpp-id-data.h
2932 support/cpp2/libiberty/fopen_unlocked.c
2933 support/cpp2/libiberty/md5.c
2935 support/cpp2/opt-functions.awk
2936 support/cpp2/opt-gather.awk
2937 support/cpp2/optc-gen.awk
2938 support/cpp2/opth-gen.awk:
2940 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2941 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2942 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2943 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2944 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2945 support/cpp2/diagnostic.h, support/cpp2/except.h,
2946 support/cpp2/hwint.h, support/cpp2/input.h,
2947 support/cpp2/intl.h, support/cpp2/move-if-change,
2948 support/cpp2/opts.c, support/cpp2/opts.h,
2949 support/cpp2/output.h, support/cpp2/prefix.c,
2950 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2951 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2952 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2953 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2954 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2955 support/cpp2/version.c:
2957 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2958 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2959 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2960 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2961 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2962 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2963 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2964 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2965 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2966 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2967 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2969 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2970 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2971 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2972 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2973 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2974 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2975 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2976 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2977 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2978 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2979 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2980 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2981 support/cpp2/system.h:
2984 2006-12-31 Borut Razem <borut.razem AT siol.net>
2986 * configure.in, configure: fixed bug #1538756: configure dies if bison
2987 and flex are not installed, 2nd try
2989 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2991 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2992 400.x for better code in RFE 899102
2994 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2996 * src/SDCCpeeph.c (deadMove),
2998 * src/mcs51/peep.h: renamed 'op' by 'reg'
2999 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3000 (scan4op): small change for removeDeadMove(), added support for
3001 'callee saves' and/or PACLL function calls,
3002 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3003 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3004 left in new dispatcher mcs51DeadMove()
3005 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3007 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3009 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3011 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3012 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3014 2006-12-30 Borut Razem <borut.razem AT siol.net>
3016 * support/cpp2/spacs.h: deleted from svn
3017 * configure.in, configure: fixed bug #1538756: configure dies if bison
3018 and flex are not installed
3020 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3023 with this z80 passes printf float test when enabled
3024 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3026 2006-12-28 Borut Razem <borut.razem AT siol.net>
3028 * support/cpp2/config.in, support/cpp2/configure.in,
3029 support/cpp2/configure, support/cpp2/Makefile.in:
3030 fix for the solaris build
3032 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3034 * src/SDCC.y (type_specifier2, pointer),
3036 * src/SDCCsymt.c (mergeSpec, checkSClass),
3037 * support/Util/SDCCerr.c,
3038 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3039 * support/valdiag/valdiag.py: Allow test cases to specify
3040 required language standard
3041 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3042 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3044 2006-12-27 Borut Razem <borut.razem AT siol.net>
3046 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3047 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3049 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3051 * support/cpp2/libiberty/Makefile.bcc: updated
3052 * src/pic16/main.c: fixed #pragma udata handling
3053 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3055 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3057 * src/SDCCpeeph.c: made labelHashEntry global,
3058 made pcDistance, FBYNAME static,
3059 (pcDistance): made static, use isComment and isLabel,
3061 (getLabelRef): added, extracted from labelRefCount(),
3062 (labelRefCount): use new getLabelRef(),
3063 (callFuncByName): made static, added deadMove,
3064 use isComment and isLabel,
3065 (newPeepRule): made static, set isLabel,
3066 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3067 labels from peephole rules,
3068 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3069 when isComment or isLabel is set
3070 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3071 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3073 * src/mcs51/peep.h: added
3074 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3075 * src/port.h: added peep->deadMove to port structure
3076 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3077 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3078 deadMove, finally removed no. 1 and 2
3085 * src/hc08/gen.c: mark lines with isComment or isLabel
3086 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3088 * sdcc.spec: bumped version to 2.6.3
3090 2006-12-26 Borut Razem <borut.razem AT siol.net>
3092 * support/cpp2/Makefile.in: added dependency on options.h
3093 * configure: regenerated
3094 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3095 * support/cpp2/Makefile.in: added vasprintf.c
3097 2006-12-25 Borut Razem <borut.razem AT siol.net>
3099 * SDCPP synchronized with GCC CPP release version 3.4.6,
3100 the latest release before 4.x:
3101 * support/cpp2/Makefile.in, support/cpp2/config.h,
3102 support/cpp2/configure, support/cpp2/configure.in,
3103 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3104 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3105 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3106 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3107 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3108 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3109 support/cpp2/cpptrad.c, support/cpp2/except.h,
3110 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3111 support/cpp2/hwint.h, support/cpp2/intl.h,
3112 support/cpp2/line-map.c, support/cpp2/line-map.h,
3113 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3114 support/cpp2/output.h, support/cpp2/prefix.c,
3115 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3116 support/cpp2/system.h, support/cpp2/version.c:
3118 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3119 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3120 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3121 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3122 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3123 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3124 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3125 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3126 support/cpp2/move-if-change, support/cpp2/opts.c,
3127 support/cpp2/opts.h, support/cpp2/opts.sh,
3128 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3129 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3130 support/cpp2/win32, support/cpp2/win32/dirent.c,
3131 support/cpp2/win32/dirent.h:
3133 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3134 * support/cpp2/sdcpp.h: renamed from sdcc.h
3135 * sdcppinit.c: deleted
3137 2006-12-23 Borut Razem <borut.razem AT siol.net>
3139 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3140 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3141 preproc.c: an other try to fix bug #982435: introduced
3142 -pedantic-parse-number command line option and pedantic_parse_number
3145 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3147 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3149 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3150 corrected overlayed areax addresses, warn about memory overlaps
3151 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3160 * src/port.h: added xabs_name and iabs_name
3161 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3162 (glue, emitMaps): create and emit maps d_abs and i_abs
3163 * src/SDCCglue.h: cosmetic changes
3164 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3166 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3167 (allocDefault): put absolute, initialized globals in them
3168 * support/regression/tests/absolute.c: added absolute bdata test
3169 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3171 2006-12-20 Borut Razem <borut.razem AT siol.net>
3173 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3174 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3175 added regression test for bug #982435
3177 2006-12-18 Borut Razem <borut.razem AT siol.net>
3179 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3180 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3181 small cosmetic changes
3182 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3183 * support/regression/tests/bug-1351710.c: added regression test
3185 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3187 * doc/sdccman.lyx: added the long missed iCode table
3188 "<where is figure II?>", added links to wiki
3190 2006-12-17 Borut Razem <borut.razem AT siol.net>
3192 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3193 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3194 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3195 unified table driven pragma handling, pragma argument type checking
3196 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3197 current one - version 1.1.3
3198 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3200 2006-12-13 Raphael Neider <rneider AT web.de>
3202 * src/pic/device.h: removed AssignedMemory structure and macros
3203 * src/pic/device.c: removed global finalMapping (linker assigns
3205 (register_map): add SFRs to remembered memRanges
3206 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3207 assignFixedRegisters,assignRelocatableRegisters): removed,
3208 (setMaxRAM,validAddress): adapted accordingly,
3209 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3210 reasonably sized sharebanks,
3211 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3212 (allDefsOutOfRange): removed unused code,
3213 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3215 * src/pic/pcode.c (register_reassign): removed recursion warning,
3216 fired far too often,
3217 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3218 to use existing pic14_stringInSet() to avoid duplicate symbols,
3219 tidied up the code a bit,
3220 (pic14printLocals): added in symmetry to printExterns, replaces
3221 writeUsedRegs more or less,
3222 (picglue): call new pic14_printLocals(),
3223 * device/include/pic/pic*.h: removed #pragma memmap directives,
3224 information gathered from include/pic/pic14devices.txt
3225 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3227 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3231 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3233 * device/include/mcs51/cc2430.h: fixed missing ';'
3235 2006-12-10 Raphael Neider <rneider AT web.de>
3237 * device/lib/pic16/libc/stdio/vfprintf.c,
3238 * device/lib/pic16/libc/stdio/printf_small.c,
3239 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3240 char arguments, as char varargs are cast to int by the caller,
3241 hopefully fixes #1604915 (other device libraries are still affected)
3243 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3245 * src/mcs51/ralloc.c (packRegsForAssign),
3246 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3248 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * device/include/malloc.h: removed init_dynamic_memory
3251 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3252 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3253 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3254 * device/lib/libsdcc.lib,
3255 * device/lib/Makefile.in,
3256 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3257 * doc/sdccman.lyx: documented use of new _heap.c
3258 * support/regression/tests/malloc.c: removed init_dynamic_memory
3259 * src/cdbFile.c(spacesToUnderscores): new function,
3260 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3262 * device/include/tinibios.h: removed defines for putchar and getchar
3263 * device/lib/ds390/Makefile.in: added putchar.c
3264 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3266 2006-12-09 Borut Razem <borut.razem AT siol.net>
3268 * support/cpp2/sdcc.h: prevent multiple inclusion
3269 * support/cpp2/options.h: deleted
3271 2006-12-08 Borut Razem <borut.razem AT siol.net>
3273 * support/cpp2/sdcc.h: removed x*alloc() macros
3274 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3275 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3276 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3277 * support/cpp2/system.h: moved #include "sdcc.h"
3278 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3279 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3281 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3282 -funsigned-char options
3283 * support/cpp2/sdcppmain.c: fixed bug 1611411
3285 2006-12-07 Borut Razem <borut.razem AT siol.net>
3287 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3290 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3292 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3293 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3295 * .version: bumped to 2.6.2 because a) it's been a while
3296 b) the linker sources have moved c) the preprocessor is upgraded
3298 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3300 * support/regression/tests/snprintf.c: some checks
3301 * lib/src/printf_large.c: %bc: read char instead of int from stack
3303 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3305 * device/include/mcs51/cc2430.h: inserted _XPAGE
3307 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3309 * device/include/mcs51/cc2430.h: added
3311 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3313 * device/include/asm/default/features.h,
3314 * device/include/asm/ds390/features.h,
3315 * device/include/mcs51/at89s53.h,
3316 * device/include/ser.h,
3317 * device/include/ser_ir.h,
3318 * device/include/serial.h: changed keywords to double underscore variants,
3319 fixes bug 1590261 some more, thanks Steven Borley
3321 2006-12-01 Raphael Neider <rneider AT web.de>
3323 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3324 but emit warning (recursion is not supported for pic14)
3326 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3328 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3329 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3331 2006-11-30 Raphael Neider <rneider AT web.de>
3333 * src/pic/device.c (dump_sfr): always emit symbols
3334 * src/pic/glue.c (pic14printPublics): fixed typo
3336 2006-11-30 Raphael Neider <rneider AT web.de>
3338 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3339 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3340 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3341 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3342 a sharebank, use a non-shared bank for the stack if none available
3343 * src/pic/device.h (struct memRange): added linked list next field,
3344 added prototypes for above functions
3345 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3346 (typeRegWithIdx): accept fixed and unfixed stack registers
3347 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3348 the stack, handle shared and banked stack (except for WSAVE),
3349 (insertBankSel): removed useless optimization (will never fire),
3350 (FixRegisterBanking): added optimization for devices with only one
3351 possibly aliased bank of memory, like 16f84
3352 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3353 devices have no SHAREBANK in the linker script
3354 * device/include/pic/pic14devices.txt: documented memmap
3355 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3357 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3359 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3360 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3361 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3362 genhc08Code): switched most of the D (debug) macros to DD (detailed
3363 debug) macros to better control clutter in the generated .asm file.
3364 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3365 genRightShift): fixed bug with non-constant bit shift stored to
3366 a volatile result (SF Open Discussion forum thread #1616749).
3367 Single byte case is not yet optimized.
3369 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3371 * device/include/asm/mcs51/features.h,
3372 * device/include/malloc.h,
3373 * device/include/stdio.h: changed keywords to double underscore variants,
3376 2006-11-27 Borut Razem <borut.razem AT siol.net>
3378 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3379 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3380 support/cpp2/output.h, support/cpp2/cppinit.c,
3381 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3382 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3383 support/cpp2/cppdefault.c, support/cpp2/system.h,
3384 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3385 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3386 support/cpp2/prefix.c, support/cpp2/except.h,
3387 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3388 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3389 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3390 support/cpp2/version.c, support/cpp2/cppmain.c,
3391 support/cpp2/version.h, support/cpp2/hashtable.c,
3392 support/cpp2/cpperror.c:
3393 synchronized with GCC CPP release version 3.3.6,
3394 the latest where cppmain.c still exists.
3395 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3396 support/cpp2/sdcppinit.c: added
3398 2006-11-27 Borut Razem <borut.razem AT siol.net>
3400 * support/cpp2/cpplex.c:
3401 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3403 * support/cpp2/cpplib.c: removed definitions of unused variables
3405 2006-11-26 Borut Razem <borut.razem AT siol.net>
3407 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3408 since they are redefined by macros in support/cpp2/sdcc.h
3409 * support/cpp2/sdcc.h: x*alloc macro redefinition
3411 2006-11-25 Borut Razem <borut.razem AT siol.net>
3413 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3414 support/cpp2/configure, support/cpp2/Makefile.in,
3415 support/cpp2/cppfiles.c, support/cpp2/output.h,
3416 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3417 support/cpp2/config.h, support/cpp2/cpplib.h,
3418 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3419 support/cpp2/cppdefault.c, support/cpp2/config.in,
3420 support/cpp2/system.h, support/cpp2/cpplex.c,
3421 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3422 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3423 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3424 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3425 support/cpp2/configure.in, support/cpp2/intl.h,
3426 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3427 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3428 support/cpp2/version.c, support/cpp2/cppmain.c,
3429 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3430 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3431 support/cpp2/cpperror.c,
3432 support/cpp2/libiberty/safe-ctype.c,
3433 support/cpp2/libiberty/safe-ctype.h,
3434 support/cpp2/libiberty/splay-tree.c,
3435 support/cpp2/libiberty/obstack.c,
3436 support/cpp2/libiberty/lbasename.c,
3437 support/cpp2/libiberty/splay-tree.h,
3438 support/cpp2/libiberty/obstack.h:
3439 synchronized with GCC CPP release version 3.2.3,
3440 the latest before integration of cpp into gcc
3441 * support/cpp2/except.h, support/cpp2/line-map.c,
3442 support/cpp2/line-map.h,
3443 support/cpp2/libiberty/hex.c,
3444 support/cpp2/libiberty/concat.c,
3445 support/cpp2/libiberty/filenames.h: added
3446 * support/cpp2/intl.c: deleted
3448 2006-11-24 Borut Razem <borut.razem AT siol.net>
3450 * src/SDCC.y: enabled compilation of empty source file
3451 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3452 "ISO C forbids an empty source file"
3453 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3454 if all the code is ifdefed out.
3456 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3458 * src/hc08/gen.c (genPcall): fix for bug #1601032
3460 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3463 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3464 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3465 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3466 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3467 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3468 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3469 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3470 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3471 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3472 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3473 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3474 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3475 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3476 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3477 Renamed to all upper case as per the standard set by SiLabs
3479 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * device/include/mcs51/C8051F520.h: new, added
3482 * device/include/mcs51/compiler.h: added link about predefined macros
3484 2006-11-23 Raphael Neider <rneider AT web.de>
3486 * src/regression/Makefile: add -L path to fresh library
3487 * src/regression/simulate: emphasize FAILED output
3488 * src/regression/create_stc: output _failures from gpsim
3489 * src/regression/compare4.c,
3490 * src/regression/rotate6.c: fixed char literals,
3491 all compile, all run =8-D
3493 * src/pic/pcode.h: added isPCASMDIR macro
3494 * src/pic/gen.c (genAnd): fixed bit offset
3495 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3496 packBits): unified register numbering schemes,
3497 (newReg): do not insert stack registers into hash table,
3498 (initStack): unpinned pseudo stack, simplified,
3499 (typeRegWithIdx): fixed retrieval of stack registers,
3500 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3501 (pCodeReplace): removed invalid assertion,
3502 (insertPCodeInstruction): fixed newly added labels,
3503 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3504 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3505 DumpFlow): removed unsed (broken?) code,
3506 (insertBankSel): prevent STATUS from being BANKSELed,
3507 (FixRegisterBanking): rewritten from scratch, implemented generic
3508 optimizations (suppress BANKSELs to same register and to registers
3509 present in all banks),
3510 (AnalyzeBanking): update flow after BANKSELection
3512 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3513 sharebank, let linker place it, mark STKxx symbols as emitted
3515 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3517 * src/regression/arrays.c,
3518 * src/regression/bank1.c,
3519 * src/regression/bool2.c,
3520 * src/regression/compare7.c,
3521 * src/regression/compare8.c,
3522 * src/regression/compare9.c,
3523 * src/regression/compare10.c,
3524 * src/regression/configword.c,
3525 * src/regression/for.c,
3526 * src/regression/mult1.c,
3527 * src/regression/pointer1.c,
3528 * src/regression/rotate6.c,
3529 * src/regression/string1.c,
3530 * src/regression/struct1.c,
3531 * src/regression/Makefile: make PIC14 regression tests run again
3532 (3 fail, 6 won't compile)
3534 2006-11-21 Raphael Neider <rneider AT web.de>
3536 * device/include/pic16/pic18f4550.h,
3537 * device/include/pic16/pic18f4455.h,
3538 * device/lib/pic16/libdev/pic18f4550.c,
3539 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3540 * configure.in: removed superfluous closing bracket
3542 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3544 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3547 2006-11-21 Raphael Neider <rneider AT web.de>
3549 * src/pic/device.{c,h}: added pic14_getPIC()
3550 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3551 (genAnd): added PIC code for one case, fixes #1597044
3552 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3553 SFRs that are present in all banks (e.g., STATUS)
3555 2006-11-20 Raphael Neider <rneider AT web.de>
3557 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3558 INCFSZ/INCFSZW and declared them as changing Z bit,
3559 (insertPCodeInstruction): correctly invert the above instructions,
3561 (DoBankSelect): don't panic on po_immediates
3563 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3566 * as/link/mcs51/lkihx.c (newArea),
3567 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3568 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3570 2006-11-11 Raphael Neider <rneider AT web.de>
3572 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3573 bitfield symbols, fixes #1579535 (once more...).
3575 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3577 * support/regression/generate-cases.py,
3578 * support/regression/fwk/include/testfwk.h,
3579 * support/regression/fwk/lib/testfwk.c: used code pointers,
3580 (about 50kByte less code generated for mcs51)
3582 2006-11-06 Borut Razem <borut.razem AT siol.net>
3584 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3585 debugger/mcs51/configure: fixed failed check because the function
3586 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3587 who submitted the patch for gpsim.
3588 * debugger/mcs51/configure.in: removed the result message
3589 * debugger/mcs51/Makefile.in: fixed the config.status warning
3590 "... seems to ignore the --datarootdir setting"
3592 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3594 * device/include/mcs51/c8051f020.h,
3595 * device/include/mcs51/c8051f040.h,
3596 * device/include/mcs51/c8051f060.h,
3597 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3598 * src/z80/gen.c (gencjneshort),
3599 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3601 2006-10-31 Borut Razem <borut.razem AT siol.net>
3603 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3604 debugger/mcs51/configure: get readline version
3606 2006-10-30 Borut Razem <borut.razem AT siol.net>
3608 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3609 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3610 debugger/mcs51/configure: locate readline even when cross compiling
3611 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3613 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3615 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3618 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3620 * device/include/malloc.h,
3621 * device/lib/calloc.c,
3622 * device/lib/free.c,
3623 * device/lib/malloc.c,
3624 * device/lib/realloc.c: moved definition of struct into sources
3625 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3627 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3629 * as/asx8051.dsp: corrected output directories
3630 * as/link/hc08: new directory for hc08 linker
3631 * as/hc08/aslink.h, as/link/aslink.h,
3632 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3633 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3634 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3635 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3636 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3637 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3638 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3639 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3640 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3641 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3642 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3643 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3644 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3645 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3646 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3647 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3648 * as/link/hc08/conf.mk,
3652 * sdcc.dsw: moved hc08 linker to as/link/hc08
3653 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3654 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3655 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3656 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3657 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3658 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3659 * as/link/mcs51/aslink.dsp,
3660 * as/link/mcs51/Makefile.in: factored out the common files
3661 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3662 * as/clean.mk: extra cleaning common files
3663 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3664 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3665 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3667 2006-10-29 Raphael Neider <rneider AT web.de>
3669 * src/pic/ralloc.c (newReg): create aliases for registers with
3670 multiple names to fix #1579535 and #1584001,
3671 (regWithIdx,dirregWithName): resolve aliases on lookup
3672 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3674 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3675 to prevent build errors on small devices
3677 2006-10-28 Raphael Neider <rneider AT web.de>
3679 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3680 assumption within interrupt handlers, fixes #1584940
3681 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3682 "emitted" to avoid emitting them again in udata
3684 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3686 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3689 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3691 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3692 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3693 on/off CR to CRLF conversion.
3695 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3697 * doc/sdccman.lyx: updated IRQ section
3699 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3701 * device/lib/serial_io.c: removed
3702 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3703 replacements for serial_io.c
3705 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3709 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3711 * device/lib/serial_io.c: Default putchar() and getchar() for
3712 mcs51 uses serial port.
3714 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3718 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3720 * support/regression/ports/mcs51/support.c: smaller
3721 _sdcc_external_startup()
3722 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3724 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * device/lib/gbz80/crt0.s,
3727 * device/lib/gbz80/crt0_rle.s,
3728 * device/lib/gbz80/div.s,
3729 * device/lib/gbz80/fstubs.s,
3730 * device/lib/gbz80/heap.s,
3731 * device/lib/gbz80/mul.s,
3732 * device/lib/gbz80/putchar.s,
3733 * device/lib/gbz80/stubs.s,
3734 * device/lib/z80/crt0.s,
3735 * device/lib/z80/crt0_rle.s,
3736 * device/lib/z80/div.s,
3737 * device/lib/z80/fstubs.s,
3738 * device/lib/z80/heap.s,
3739 * device/lib/z80/mul.s,
3740 * device/lib/z80/putchar.s,
3741 * device/lib/z80/stubs.s: reverted, I was mistaken
3743 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3745 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3746 * support/regression/ports/mcs51/support.c: removed race
3747 condition on TI in _putchar allowing to use serial port mode 0
3749 2006-10-20 Borut Razem <borut.razem AT siol.net>
3751 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3753 2006-10-19 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: removed all leading underscores from area names
3772 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3775 regression tests are not waiting in the simulator for simulated
3776 transmission of debug output
3778 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3780 * device/lib/printf_large.c: slightly smaller
3781 * doc/sdccman.lyx: do not use spaces within html links
3783 2006-10-16 Borut Razem <borut.razem AT siol.net>
3785 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3786 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3787 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3788 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3789 debugger/mcs51/configure:
3790 [ 1185668 ] add gnu readline support to sdcdb - enabled
3792 2006-10-16 Raphael Neider <rneider AT web.de>
3794 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3795 fixes #1577882, removes close to all banking optimizations
3797 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3800 variables in code memory
3801 * support/regression/tests/absolute.c: added test for this
3803 2006-10-15 Raphael Neider <rneider AT web.de>
3805 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3807 (BankSelect): emit BANKSEL before touching linker-placed regs,
3810 2006-10-10 Raphael Neider <rneider AT web.de>
3812 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3813 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3814 * src/pic/main.c (_pic14_parseOptions),
3815 * src/pic/main.h: mostly reverted to previous state, now use results
3816 from SDCCmain.c's argument parsing
3818 2006-10-10 Borut Razem <borut.razem AT siol.net>
3820 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3821 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3822 [ 1185668 ] add gnu readline support to sdcdb -
3823 prepared for READLINE, not enabled yet,
3824 thanks to <tal.bav AT gmail.com>
3826 2006-10-10 Raphael Neider <rneider AT web.de>
3828 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3829 * src/pic16/devices.inc,
3830 * device/include/pic16 (pic18f[24]620.h),
3831 * device/include/pic18fregs.h,
3832 * device/lib/pic16/pics.all,
3833 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3834 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3835 Gary Plumbridge and Anton Strobl
3837 2006-10-10 Raphael Neider <rneider AT web.de>
3839 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3840 --stack-siz=NUM options to configure the argument passing stack
3841 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3842 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3843 (pic14_getSharebankSize): obey --stack-siz=NUM,
3844 (pic14_getSharebankAddress): obey --stack-loc=NUM
3846 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3848 * doc/sdccman.lyx: added to the manual
3849 * doc/figures/ddd_example.png: added (neither pdflatex nor
3850 most browsers seem to like the .eps file)
3852 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3854 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3855 to /tmp and /var/tmp acc. LSB
3856 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3858 * support/regression/tests/onebyte.c: added test
3860 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3862 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3864 2006-10-05 Borut Razem <borut.razem AT siol.net>
3866 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3868 - sdcc.dsw: changed property eol-style to CRLF
3869 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3871 2006-10-04 Raphael Neider <rneider AT web.de>
3873 * device/include/pic/{pic16f84.h,pic16f84a.h},
3874 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3875 from patch #1522504, thanks to Robas Teodor
3877 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3882 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3884 * src/pic16/glue.c (pic16emitMaps),
3885 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3886 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3887 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3888 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3890 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3891 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3893 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3895 * support/librarian/sdcclib.c: Added option -l.
3896 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3898 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3899 using Windows command prompt.
3901 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3903 * device/lib/libsdcc.lib: added module rand
3904 * src/ds390/ralloc.c (rematStr),
3905 * src/hc08/ralloc.c (rematStr),
3906 * src/mcs51/ralloc.c (rematStr),
3907 * src/z80/ralloc.c (rematStr): made output more consistent
3908 * src/mcs51/gen.c: cosmetic changes
3910 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * src/port.h: added mem.cabs_name to PORT
3919 * src/z80/main.c: added cabs_name initializers
3920 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3922 (emitMaps): emit absolutes in code memory into cabs_name
3924 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3925 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3926 * support/regression/fwk/include/testfwk.h: added define for at
3927 * support/regression/tests/absolute.c: added, new
3929 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3932 optimizations, see also patch 887161 by Stas Sergeev
3933 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3934 to be necessary anymore,
3935 (102, 103, 104, 127): renamed all occurances of bp to _bp
3937 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3940 thanks Weston T. Schmidt for patch 1555221
3941 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3942 * src/SDCCicode.c(geniCodeMultiply): small optimization
3944 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * device/include/stdlib.h: added rand prototypes
3947 * device/lib/rand.c: new, added
3948 * device/lib/Makefile.in: added rand.c
3949 * src/z80/peeph.def,
3950 * src/z80/peeph-gbz80.def,
3951 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3953 2006-09-20 Raphael Neider <rneider AT web.de>
3955 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3957 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * as/link/aslink.h: cosmetic changes
3960 * as/link/mcs51/Makefile.in,
3961 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3963 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * as/link/mcs51/aslink.h,
3967 * as/link/z80/aslink.h: merged and moved to as/link/
3968 * as/link/lkstore.c,
3969 * as/link/mcs51/lkstore.c: moved to as/link/
3970 * as/link/clean.mk: remove *.o
3971 * as/link/mcs51/alloc.h: deleted
3972 * as/link/mcs51/lkarea.c: added lnksect prototype
3973 * as/link/mcs51/lkdata.c,
3974 * as/link/mcs51/lklex.c,
3975 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3976 * as/link/mcs51/lkmem.c,
3977 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3978 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3979 * as/link/mcs51/aslink.dsp,
3980 * as/link/mcs51/Makefile.aslink,
3981 * as/link/mcs51/Makefile.bcc,
3982 * as/link/mcs51/Makefile.in: updated for moved files
3983 * as/link/z80/lkarea.c,
3984 * as/link/z80/lkhead.c,
3985 * as/link/z80/lklex.c,
3986 * as/link/z80/lklibr.c,
3987 * as/link/z80/lklist.c,
3988 * as/link/z80/lkmain.c,
3989 * as/link/z80/lkrloc.c,
3990 * as/link/z80/lksym.c: synced with mcs51
3991 * as/link/z80/lkdata.c,
3992 * as/link/z80/lkeval.c,
3993 * as/link/z80/lkihx.c,
3994 * as/link/z80/lks19.c: cosmetic changes
3995 * as/link/z80/Makefile.in,
3996 * as/link/z80/linkgbz80.dsp,
3997 * as/link/z80/linkz80.dsp: updated for moved files
3999 2006-09-16 Borut Razem <borut.razem AT siol.net>
4001 * debugger/mcs51/sdcdb.c: partially fixed
4002 [ 1203664 ] sdcdb fails to open files w. two "." periods
4003 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4004 debugger/mcs51/symtab.h: fixed indenting
4005 * configure.in, configure: up to date with latest Maarten's changes
4007 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4010 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4011 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4012 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4013 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4014 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4015 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4016 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4017 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4018 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4019 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4020 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4021 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4022 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4023 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4024 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4025 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4026 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4027 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4028 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4029 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4030 as/link/mcs51/alloc.h,
4031 as/link/mcs51/clean.mk,
4032 as/link/mcs51/conf.mk,
4033 as/link/mcs51/Makefile.bcc,
4034 as/link/mcs51/Makefile.in,
4035 as/link/mcs51/readme.390,
4036 as/link/mcs51/strcmpi.c,
4037 as/link/mcs51/strcmpi.h,
4039 as/mcs51/Makefile.bcc,
4040 as/mcs51/Makefile.in,
4043 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4045 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * as/link/Makefile.in,
4049 * as/link/z80/linkgbz80.dsp,
4050 * as/link/z80/linkz80.dsp,
4057 * link/z80/aslink.h,
4058 * link/z80/clean.mk,
4060 * link/z80/linkgbz80.dsp,
4061 * link/z80/linkz80.dsp,
4062 * link/z80/lkarea.c,
4063 * link/z80/lkdata.c,
4064 * link/z80/lkeval.c,
4067 * link/z80/lkhead.c,
4070 * link/z80/lklibr.c,
4071 * link/z80/lklist.c,
4072 * link/z80/lkmain.c,
4073 * link/z80/lkrloc.c,
4076 * link/z80/Makefile.in,
4078 * sdcc.dsw: moved link/ to as/link/
4080 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4082 * as/mcs51/i51mch.c (machine): fixed warning
4084 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4088 2006-09-09 Borut Razem <borut.razem AT siol.net>
4090 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4091 sdcdb WIN32 native port
4092 * src/clean.mk: fixed
4094 2006-09-08 Borut Razem <borut.razem AT siol.net>
4096 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4098 2006-09-08 Raphael Neider <rneider AT web.de>
4100 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4101 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4102 to gplink to disable processor mismatch warning and to allow
4103 the use of devices with only aliased (shared) memory banks,
4104 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4106 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4108 * doc/sdccman.lyx: Some re-formating plus example on using
4109 #pragma preproc_asm +/-
4111 2006-09-07 Borut Razem <borut.razem AT siol.net>
4113 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4116 2006-09-06 Borut Razem <borut.razem AT siol.net>
4118 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4119 line at sdcc.nsi:153
4120 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4122 2006-09-05 Borut Razem <borut.razem AT siol.net>
4124 * configure.in, configure: support for winsock2
4125 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4126 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4127 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4128 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4129 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4131 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4133 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4135 * support/regression/tests/bug1551947.c: new, added
4136 * src/SDCCsymt.h: strings are char* not byte*
4138 2006-09-05 Raphael Neider <rneider AT web.de>
4140 * device/lib/pic16/libdev/pic18f4550.c,
4141 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4142 declarations/definitions from patch #1520949
4144 2006-09-05 Raphael Neider <rneider AT web.de>
4146 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4147 byte-aligned bitfields, fixes #1539278
4149 2006-09-05 Raphael Neider <rneider AT web.de>
4151 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4154 2006-09-04 Borut Razem <borut.razem AT siol.net>
4156 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4157 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4158 -mno-cygwin is a part of the compiler name
4159 * support/scripts/sdcc_mingw32: don't disable ucsim
4161 2006-09-03 Borut Razem <borut.razem AT siol.net>
4163 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4164 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4166 2006-09-03 Raphael Neider <rneider AT web.de>
4169 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4170 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4173 2006-09-01 Borut Razem <borut.razem AT siol.net>
4175 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4176 to make ppc-osx happy
4178 2006-08-31 Borut Razem <borut.razem AT siol.net>
4180 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4181 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4182 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4183 * support/regression/ports/ds390/spec.mk,
4184 support/regression/ports/mcs51/spec.mk,
4185 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4186 To run regression tests in mingw environment:
4187 make DEV_NULL=NUL CC=gcc
4189 2006-08-30 Borut Razem <borut.razem AT siol.net>
4191 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4192 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4193 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4194 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4195 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4196 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4197 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4198 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4199 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4200 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4201 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4202 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4203 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4204 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4205 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4206 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4207 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4208 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4209 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4210 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4211 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4212 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4213 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4214 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4215 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4216 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4217 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4218 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4219 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4220 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4221 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4222 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4223 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4224 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4225 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4226 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4227 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4228 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4229 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4230 ucsim WIN32 native port
4232 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4234 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4236 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4238 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4239 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4241 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4244 * support/regression/tests/bug1546986.c: new, added
4245 * as/mcs51/.cvsignore,
4246 * debugger/mcs51/.cvsignore,
4247 * src/.cvsignore: deleted
4249 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4251 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4254 2006-08-20 Borut Razem <borut.razem AT siol.net>
4256 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4257 removed cl_listen_console::match(), cl_console::match(),
4258 restructured cl_commander::proc_input()
4260 2006-08-16 Borut Razem <borut.razem AT siol.net>
4262 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4263 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4264 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4266 2006-08-14 Borut Razem <borut.razem AT siol.net>
4268 * support/regression/Makefile.in,
4269 support/regression/ports/pic14/gpsim.cmd,
4270 support/regression/ports/pic14/spec.mk,
4271 support/regression/ports/pic14/support.c:
4272 added pic14 regression test
4274 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * as/doc/asxhtm.html: documented changed ABS behaviour
4277 * as/doc/README: fixed some typos
4279 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4284 2006-08-12 Borut Razem <borut.razem AT siol.net>
4286 * support/regression/fwk/include/testfwk.h,
4287 support/regression/fwk/lib/testfwk.c,
4288 support/regression/generate-cases.py,
4289 support/regression/Makefile.in:
4290 regression test framework does not depend on function pointers and
4293 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * device/include/stddef.h: c temporary hack to fix bug 1518273
4297 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4299 * device/include/mcs51/cc2510fx.h: added
4300 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4303 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4305 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4306 * as/z80/Makefile.in: added strcmpi.c
4307 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4308 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4310 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * device/lib/gbz80/asm_strings.s,
4313 * device/lib/gbz80/crt0_rle.s,
4314 * device/lib/gbz80/div.s,
4315 * device/lib/gbz80/mul.s,
4316 * device/lib/gbz80/shift.s,
4317 * device/lib/z80/asm_strings.s,
4318 * device/lib/z80/crt0_rle.s,
4319 * device/lib/z80/div.s,
4320 * device/lib/z80/mul.s,
4321 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4322 flags which are all upper case
4324 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4326 * as/z80/asm.h: made CASE_SENSITIVE 1
4327 * link/z80/aslink.h: made CASE_SENSITIVE 1
4328 * src/z80/gen.c (throughout): made all conditionals upper case
4329 * support/regression/tests/bug1503067.c: new
4331 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4334 (shiftIntoPair): added case 2 for PAIR_IY,
4335 (setupToPreserveCarry): replaced parameters with iCode and check if
4336 PAIR_DE is in use to fix bug 1399290,
4337 (genPlus, genMinus): updated call to setupToPreserveCarry
4338 * support/regression/tests/bug1399290.c: new
4340 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4343 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4344 * src/ds390/gen.c (shiftRLong),
4345 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4346 * src/mcs51/gen.c (sameReg): changed to sameByte,
4347 (xch_a_aopGet): new,
4348 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4349 shiftRLong): fixed bug 1533966
4350 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4351 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4352 * support/regression/Makefile.in: disabled z80, enabled ucz80
4353 * support/regression/tests/float_trans.c: enabled test for z80 and host
4354 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4356 2006-08-01 Borut Razem <borut.razem AT siol.net>
4358 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4359 comparison is always false due to limited range of data type
4360 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4362 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4365 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4366 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4367 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4369 2006-07-31 Borut Razem <borut.razem AT siol.net>
4371 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4372 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4373 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4374 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4375 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4376 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4377 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4378 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4379 enable ucsim mingw compilation. Serial port is disabled,
4380 since it uses termios.h API, which is not available on native
4383 2006-07-31 Borut Razem <borut.razem AT siol.net>
4385 * Small Device C Compiler 2.6.0 released
4386 * support/scripts/sdcc.nsi: added FULL_DOC option
4387 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4389 2006-07-28 Borut Razem <borut.razem AT siol.net>
4391 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4392 * doc/INSTALL.txt: updated
4394 2006-07-27 Borut Razem <borut.razem AT siol.net>
4396 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4397 device/lib/pic/libdev/Makefile.in: fixed bug
4398 [ 1438354 ] pic libsdcc: distclean doesn't work
4399 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4400 device/lib/pic16/libio/Makefile.in: fixed bug
4401 [ 1438344 ] pic16 lib: clean doesn't work properly
4402 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4404 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * device/lib/pic/libsdcc/fsdiv.c,
4407 * device/lib/pic/libsdcc/fsmul.c,
4408 * device/lib/pic16/libsdcc/float/fsdiv.c,
4409 * device/lib/pic16/libsdcc/float/fsmul.c,
4410 * device/lib/_fsdiv.c,
4411 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4412 * support/regression/tests/bug1520966.c: added
4413 * doc/knownbugs.html: removed [ 1520966 ] from the list
4415 2006-07-25 Borut Razem <borut.razem AT siol.net>
4417 * configure.in, configure, sdccconf_in.h: fixed bug
4418 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4419 * doc/knownbugs.html: removed [ 1519095 ] from the list
4421 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4423 * doc/knownbugs.html: added, contains list of known bugs at release
4424 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4426 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4429 function registers and corrected defaults with additional warning
4430 * device/lib/malloc.c: cosmetic changes
4431 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4432 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4433 (fillGaps): and used it
4435 2006-07-20 Raphael Neider <rneider AT web.de>
4437 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4438 output unless SDCCPICDEBUG is set
4439 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4440 output if SILENT is set
4442 2006-07-11 Borut Razem <borut.razem AT siol.net>
4444 * doc/README.txt: updated
4446 2006-07-10 Borut Razem <borut.razem AT siol.net>
4448 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4449 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4450 in WIN32 installation
4451 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4454 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4456 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4457 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4459 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4463 2006-07-06 Borut Razem <borut.razem AT siol.net>
4465 * support/regression/tests/bitfields.c:
4466 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4467 * support/regression/tests/constantRange.c:
4468 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4470 2006-07-04 Borut Razem <borut.razem AT siol.net>
4472 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4474 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4475 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4476 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4477 reverted changes from 2006-07-03
4478 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4479 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4480 added CPPFLAGS, used by the host port
4482 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4484 * support/regression/valdiag/tests/switch.c,
4485 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4486 * support/regression/tests/libmullong.c: fixed for host
4487 * support/regression/ports/host/spec.mk: disable all warnings for host,
4488 SDCC runs with --less-pedantic too
4490 2006-07-03 Borut Razem <borut.razem AT siol.net>
4492 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4494 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4495 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4496 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4497 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4499 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4500 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4501 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4502 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4504 2006-07-02 Raphael Neider <rneider AT web.de>
4506 * src/pic16/devices.inc,
4507 * device/include/pic16/pic18fregs.h,
4508 * device/include/pic16/pic18f4550.h,
4509 * device/lib/pic16/pics.all,
4510 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4512 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4514 * as/hc08/lkaomf51.c (OutputName),
4515 * as/mcs51/lkaomf51.c (OutputName),
4516 * as/z80/asmain.c (asmbl),
4517 * src/ds390/main.c (asmLineNodeFromLineNode),
4518 * src/hc08/ralloc.c (hc08_assignRegisters),
4519 * src/mcs51/main.c (asmLineNodeFromLineNode),
4520 * src/xa51/ralloc.c (checkRegMask),
4521 * src/xa51/gen.c (emitcode),
4522 * src/z80/gen.c (_emit2),
4523 * src/SDCCast.c (searchLitOp),
4525 * support/packihx/packihx.c,
4526 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4527 * src/ds390/gen.c (aopPutUsesAcc),
4528 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4529 * support/regression/tests/libmullong.c (mullong_wrapper),
4530 * src/SDCCsymt.c (powof2),
4532 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4533 * src/SDCCsymt.h: added TYPE_TARGET_*
4534 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4535 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4536 SDCCast because 1) header problems 2) this is the right place
4537 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4538 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4541 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4543 * src/SDCCicode.h: removed buggy semicolon in unused macro
4544 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4545 search for previous definiton of auto symbols too,
4546 (findPrevUse): fixed logic of emitWarnings
4548 2006-06-26 Raphael Neider <rneider AT web.de>
4550 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4551 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4553 2006-06-25 Raphael Neider <rneider AT web.de>
4555 * device/lib/pic/libm: NEW, added math library functions
4556 * device/lib/pic/libsdcc: NEW; added float support functions
4557 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4558 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4559 NEW, added math related headers
4560 * device/include/asm/pic/features.h: NEW
4561 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4562 (popGet): allow larger offsets for AOP_PCODE,
4563 (genDataPointerSet): handle literals explicitly, more debug output,
4564 (genAssign): fixed for float using aopLiteral ;-)
4565 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4566 GOTO initialisation routine
4567 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4568 flag on registers, fixes #1469043 (local variables do not work)
4569 * src/pic/main.c (_pic14_do_link),
4570 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4573 2006-06-25 Borut Razem <borut.razem AT siol.net>
4575 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4576 characters printed (not including the trailing '\0' used to end
4577 output to strings). Problem detected in regression test bug-927659.c.
4578 NOTE: printf() family functions should return int instead
4580 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4581 specifier are printed as themselves
4582 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4583 support flags, width and precision specifiers
4585 2006-06-24 Borut Razem <borut.razem AT siol.net>
4587 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4588 to the list of sdcc tagrets not supporting bit type
4589 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4590 testfor pic16 due to bug:
4591 [ 1511794 ] pic16: regression test bug-895992.c fails
4593 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4596 * src/SDCCglue.c (initPointer), fixed bug 1496419
4597 * support/regression/tests/bug1496419.c: new, added
4599 2006-06-22 Borut Razem <borut.razem AT siol.net>
4601 * support/regression/ports/pic16/support.c: use gpsim usart module from
4602 libgpsim_modules library
4604 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4606 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4609 2006-06-19 Raphael Neider <rneider AT web.de>
4611 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4612 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4613 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4614 (pic14printExterns,pic14printPublics,pic16printPublics,
4615 pic16_printExterns): use new functions to emit symbols
4616 (picglue,pic16glue): emit publics before emitting externs
4617 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4618 locally defined functions to avoid bug #1443651
4619 * support/regression/tests/bug-716242.c: removed pic16 workaround
4620 * support/regression/ports/pic16/spec.mk: ignore errors during build
4622 2006-06-19 Raphael Neider <rneider AT web.de>
4624 * src/pic/glue.h: added pic14aopLiteral prototype
4625 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4626 * src/pic/gen.c: removed stdint.h dependency
4627 (aopGet): use Safe_strdup()
4628 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4629 (genDataPointerSet): use pic14aopLiteral()
4630 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4631 for pic16; thanks to Bernhard and Maarten
4633 2006-06-18 Borut Razem <borut.razem AT siol.net>
4635 * support/regression/tests/structflexarray.c: flexible array members
4636 not supported by gcc < 3
4637 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4639 * src/pic/gen.c: don't include [p]strdin.h on solaris
4640 * support/Util/pstdint.h: addad svn attributes
4641 * support/regression/tests/constantRange.c,
4642 support/regression/tests/rotate.c: include inttypes.h instead
4643 stdint.h on solaris, addad svn attributes
4645 2006-06-18 Raphael Neider <rneider AT web.de>
4647 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4649 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4650 (pic16_genMinusBits): simplified sign-extension
4651 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4652 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4653 adjusted to correctly handle mixed-signed operands, disabled
4654 now unused multiplciation routines
4655 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4656 (assignResultValue): added argument denoting the size of the result
4657 as returned by the function (fixes upcasts in assigning from
4658 function calls: char foo(); int i = foo();)
4659 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4660 function result to assignResultValue
4661 (genMult): disabled inlined multiplication code
4662 (genDiv): augmented to also handle the modulus operator, fixed to
4663 handle mixed-signed operands correctly
4664 (genMod): simply call genDiv, disabled unused code
4665 (genAssign): fixed missing (sign-)extension on result
4666 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4667 valid char operands, allow signed operands for native code, added
4668 division and modulo operator handling
4669 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4671 As a consequence, onebyte.c (if split into two files) and muldiv.c
4672 pass regression tests.
4674 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4676 * doc/Makefile.in: two runs of makeindex seem needed to get
4677 correct page references in the index of sdccman.pdf
4678 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4680 2006-06-17 Borut Razem <borut.razem AT siol.net>
4682 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4684 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4686 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4687 mentioned ec2drv and paulmon
4689 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4692 consecutive abs areas
4693 (find_empty_space, allocate_space): added map to handle codemap or
4695 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4696 absolute idata and xdata
4697 * as/mcs51/lkmem.c (summary2): updated legend
4699 2006-06-16 Raphael Neider <rneider AT web.de>
4701 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4703 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4707 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4709 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4711 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4712 value of generic pointers,
4722 src/z80/main.c: PORT structure, added elements for gp_tags field,
4723 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4724 fields in the PORT structure of each port,
4725 * src/SDCCast.c (decorateType): allow processing of generic pointers
4726 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4729 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * src/pic16/pcode.c,
4737 * src/pic/pcoderegs.c,
4740 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4741 bug 1504689 on minGW
4743 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4745 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4747 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4749 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4751 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4756 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4758 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4759 to a char variable. Fixed bug #1504211
4760 * device/include/pic16/adc.h,
4761 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4762 and fixed bug #1364390
4764 2006-06-10 Borut Razem <borut.razem AT siol.net>
4766 * CVSROOT: removed the CVS left-over
4768 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * as/hc08/asmain.c (asexit),
4771 * as/hc08/lkmain.c (lkexit),
4772 * as/mcs51/asmain.c (asexit),
4773 * as/mcs51/lkmain.c (lkexit),
4774 * src/SDCCglue.c (DEFSETFUNC),
4775 * src/SDCCmain.c (linkEdit, assemble),
4776 * support/librarian/sdcclib.c (AddRel),
4777 replaced unlink() by standard C remove()
4778 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4779 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4780 gatherImplicitVariables): new, added to fix bug 608752,
4781 (createFunction): added gatherImplicitVariables()
4782 * src/SDCCast.h: added createRMW prototype
4783 * src/SDCCsymt.h (struct symbol): added infertype
4784 * support/regression/tests/bug608752.c: new, added
4786 2006-06-10 Raphael Neider <rneider AT web.de>
4788 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4789 multibyte dummy reads (fixes #1503234)
4791 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4793 * device/include/mcs51/compiler.h: new, added header file to enable
4794 creating common sfr definition header files for different compilers
4796 2006-06-05 Raphael Neider <rneider AT web.de>
4798 * src/pic16/{pcode.h,genarith.c}:
4799 introduced pCodeOp combining any two pCodeOps (previously only
4800 two register operands could be combined), removed pcop2 from
4801 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4802 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4803 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4804 rewritten to use new PO_TWO_OPS
4805 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4806 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4807 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4808 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4809 (pic16_get_op): embraced return arg to allow #define return(x),
4810 added new case for combined opcodes
4811 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4812 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4813 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4815 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4817 * src/SDCCval.c (checkConstantRange): added
4818 * src/SDCCval.h: added checkConstantRange
4819 * support/Util/SDCCerr.c,
4820 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4821 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4822 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4823 * src/SDCCast.c (decorateType): added checkConstantRange,
4824 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4825 can be emitted with the correct always true/false warning,
4826 added optimization for double '!';
4827 result of decorateType() must be assigned back to the tree, because
4828 decorateType() can change the tree
4829 * src/SDCCicode.c (geniCodeLogic),
4830 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4831 (checkConstantRange): removed, it was only a fragment which never
4833 * src/SDCCsymt.c (computeType): fixed promotion for
4834 "-1 < (unsigned bit) b"
4835 * src/pic/ralloc.c (packRegsForAssign),
4836 * src/pic16/ralloc.c (packRegsForAssign),
4837 * src/hc08/ralloc.c (packRegsForAssign),
4838 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4840 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4841 * support/regression/tests/constantRange.c: added
4842 * support/valdiag/tests/constantRange.c: added
4843 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4845 2006-06-02 Borut Razem <borut.razem AT siol.net>
4847 * support/regression/ports/pic16/support.c: increase stack size
4849 * support/regression/Makefile.in: sort tests by name so that the
4850 resutlts can be compared on different machines / platforms
4852 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4854 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4855 * src/ds390/gen.c (emitLabel): new, added,
4856 (genDjnz): fixed stack overflow bug,
4857 (throughout): cosmetic changes to sync with mcs51/gen.c,
4858 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4859 * src/mcs51/gen.c (genEndFunction): small optimization,
4860 (throughout): cosmetic changes to sync with ds390/gen.c
4862 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4865 (_print_format): fixed printing pointers
4866 * src/mcs51/gen.c (emitLabel, movb): new, added,
4867 (genAssign): small optimization,
4868 (genDjnz): fixed stack overflow bug,
4869 (throughout): replaced sprintf with SNPRINTF,
4870 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4871 replaced emitcode("mov", "b,...") with MOVB(...),
4872 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4873 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4874 * src/mcs51/peeph.def: added rules 140 and 264
4875 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4876 so they may get optimized into registers
4878 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4880 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4881 immediately when encountered,
4882 (printUsage): always use stderr even on windows
4884 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4886 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4887 (processParms): fixed bug #1247551
4888 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4889 parseCmdLine, main): print '--version' to stdout,
4890 print 'help' to stdout if --help is given,
4891 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4892 arguments are given; fixed --help
4894 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4896 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4897 * support/regression/tests/bug-1493710.c: added
4899 2006-05-27 Borut Razem <borut.razem AT siol.net>
4901 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4903 * support/regression/ports/pic16/support.c: increase stack size
4904 from default 64 bytes to 128 bytes
4905 * support/regression/tests/staticinit.c,
4906 support/regression/tests/float.c: regression tests fully enabled
4907 for pic16 port by putting the initialized data arrays into the code
4909 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4910 This was changed by mistake in the previous version.
4912 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4914 * src/pic16/gen.c (genFunction, genEndFunction): some
4915 beautifications, fixed bug with falsely restoring FSR2 in large
4916 stack model, thanks to Beau E. Cox for reporting the bug
4918 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4920 * debugger/mcs51/break.c,
4921 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4922 use %p to print pointers, made address variables unsigned
4923 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4924 * debugger/mcs51/symtab.c (parseSymbol): must return something
4925 * src/mcs51/gen.c (aopForSym): small optimization,
4926 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4927 (freeAsmop): added missing break,
4928 (aopPut): removed parameter bvolatile, determine it inside the function,
4929 (saveRegisters, unsaveRegisters): small optimization,
4930 (genIpush): removed pointless check,
4931 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4932 replaced sprintf with SNPRINTF,
4933 replaced strcpy with strncpyz,
4934 updated aopPut calls,
4935 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4936 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4938 2006-05-24 Borut Razem <borut.razem AT siol.net>
4940 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4941 modification of test for the pic16 port, put the array to the code
4942 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4944 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4946 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4947 * support/Util/pstdint.h: added
4949 2006-05-22 Borut Razem <borut.razem AT siol.net>
4951 * src/regression/Makefile: removed bool2.c test, added -q linker option
4952 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4953 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4954 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4955 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4956 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4957 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4958 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4959 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4960 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4962 2006-05-22 Raphael Neider <rneider AT web.de>
4964 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4965 bug #1492360 (problematic due to generic pointers, see code)
4967 2006-05-22 Borut Razem <borut.razem AT siol.net>
4969 * support/regression/ports/pic16/specs.mk: removed stack size linker
4971 * support/regression/tests/array.c,
4972 support/regression/tests/bitopcse.c,
4973 support/regression/tests/bug-908454.c,
4974 support/regression/tests/malloc.c: modified for pic16 regression test
4975 * support/regression/tests/bitfields.c:
4976 pic16 - excluded bitfileds of size > 8
4977 * support/regression/tests/bp.c: pic16 - reduced data size
4978 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4979 * support/regression/tests/bug-460010.c:
4980 pic16 - used the absolute address the fits in memory
4981 * support/regression/tests/bug-716242.c:
4982 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4983 * support/regression/tests/float.c:
4984 pic16 - excluded - data size too big
4985 * support/regression/tests/onebyte.c:
4986 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4987 * support/regression/tests/shifts.c:
4988 pic16 - function names probably have to differ in first X characters
4990 * support/regression/tests/staticinit.c:
4991 pic16 - excluded some tests due error: no target memory available for
4994 2006-05-22 Borut Razem <borut.razem AT siol.net>
4996 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4997 second try. Thanks Stas Sergeev once more.
4999 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5002 (genLeftShift, genRightShift): fixed bug 1491627
5003 * src/hc08/peeph.def (rules 7, 8.x): added
5004 * support/regression/tests/shifts.c (ShiftLeftByParam,
5005 ShiftRightByParam, testShiftByParam): added to test variable shifting
5007 2006-05-20 Raphael Neider <rneider AT web.de>
5009 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5010 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5011 (allocReg): add only new registers to dynAllocRegs,
5012 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5013 #1489055, #1445850, and probably #1483693
5015 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5017 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5018 bug in for-loop that didn't emit the last of CONFIG and ID registers
5020 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5024 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5025 1489016, 1434401 and 1490124
5026 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5027 1489016, 1434401 and 1490124
5029 2006-05-17 Borut Razem <borut.razem AT siol.net>
5031 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5034 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * device/include/mcs51/P89c51RD2.h,
5037 * device/include/mcs51/P89LPC901.h,
5038 * device/include/mcs51/P89LPC922.h,
5039 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5041 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5043 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5044 to fix missing stack pragma in compiled binary object file,
5046 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5048 * support/packihx/configure.in,
5049 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5050 determine sizeof basic types even while cross compiling
5052 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5054 * src/avr/gen.c (aopop),
5055 * src/ds390/gen.c (aopOp),
5056 * src/hc08/gen.c (aopOp),
5057 * src/mcs51/gen.c (aopop),
5058 * src/pic16/gen.c (pic16_aopOp),
5059 * src/pic/gen.c (aopOp),
5060 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5061 if size of operand is smaller than spill location
5063 2006-05-12 Borut Razem <borut.razem AT siol.net>
5065 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5066 have to have CR/LF line endings even if they are checked out on *nix
5067 or on WIN32 in cygwin binmode
5069 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5071 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5072 * device/include/ds80c390.h: added sfr16 definitions
5076 * src/ds390/ralloc.c,
5077 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5078 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5079 bit returning functions
5080 * support/regression/tests/sfr16.c: enabled test on ds390
5082 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5084 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5085 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5087 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5090 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5091 (cl_address_space constructor): removed expensive initialization,
5092 (cl_address_space::get_cell): extended for late initialization,
5093 (cl_address_space::*): use late initialization,
5094 (cl_address_decoder::activate): removed expensive initialization,
5095 This reduced regression test running time by 25%
5097 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5105 * support/packihx/Makefile.in,
5106 * support/packihx/clean.mk,
5107 * support/packihx/Makefile.bcc,
5108 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5110 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5112 * src/SDCCval.c (valNot): fix for regression test failure
5113 of not.c on big endian hosts
5115 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5119 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5121 * device/lib/mcs51/Makefile.in: changed string comparison operator
5122 to = for POSIX compliance; == is bash extension
5124 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5126 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5129 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5131 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5132 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5133 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5134 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5135 bug report #1478657,
5137 2006-05-05 Borut Razem <borut.razem AT siol.net>
5139 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5142 2006-05-02 Borut Razem <borut.razem AT siol.net>
5144 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5145 create *.ind, which made make to fail if invoked with -j 2
5147 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5149 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5150 Hubert Sack for patch 1479782
5152 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5154 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5156 2006-05-01 Raphael Neider <rneider AT web.de>
5158 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5159 (create_pic): store only prefix-free device name,
5160 (init_pic): check for device names with "16" prefix,
5162 * src/pic/device.h (struct PIC_device),
5163 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5165 * device/include/pic/pic12f{635,675,629,683}.h,
5166 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5167 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5168 * device/include/pic/pic16f505.h,
5169 * device/lib/pic/libdev/pic16f505.c: removed
5170 * device/include/pic/pic14devices.txt: added support for pic12f
5171 devices, removed unsupported non 16-bit devices
5172 [above changes provided by patch from Zik Saleeba]
5173 * src/pic/*, src/pic16/*, device/include/pic16/*,
5174 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5176 2006-05-01 Borut Razem <borut.razem AT siol.net>
5178 * configure.in, configure, doc/Makefile.in:
5179 sync with nightly build makefile - latex, dvipdf and dvips
5182 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5184 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5185 in the library source
5187 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5191 2006-04-28 Raphael Neider <rneider AT web.de>
5193 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5194 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5195 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5196 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5198 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5200 * device/lib/pic/libdev/Makefile.in,
5201 * device/lib/hc08/Makefile.in,
5202 * device/lib/gbz80/Makefile.in,
5203 * device/lib/z80/Makefile.in,
5204 * device/lib/ds390/Makefile.in,
5205 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5206 thanks to Borut for the bug report
5208 * configure: always create doc/Makefile independent from --enable-doc
5209 * Makefile.in: always install from directory doc independent from
5211 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5213 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5214 * doc/Makefile.in: install *.txt if present
5215 * device/include/Makefile.in (install): added installation of pic/*.inc
5216 and pic/*.txt files again, they were erroneously removed
5218 2006-04-28 Raphael Neider <rneider AT web.de>
5220 * src/pic/{gen.c,main.h,pcode.c},
5221 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5222 concerning signedness with casts
5224 2006-04-28 Raphael Neider <rneider AT web.de>
5226 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5227 definition of an interrupt handler,
5228 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5229 interrupt handler stuff from picglue() to separate routine,
5230 (picglue): enabled definition of intr handlers in files w/o main()
5232 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5235 compilation with MSVC 2005 Express Edition (VC8)
5237 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5239 * device/lib/Makefile: fixed build of gbz80 lib
5241 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * support/regression/tests/bug-460010.c,
5244 * support/regression/tests/bug-524691.c,
5245 * support/regression/tests/bug-716242.c: removed conditional defines
5246 that are already in testfwk.h
5248 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5250 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5251 (AccAXRsh1): added, shift right by 1,
5252 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5254 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5256 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5258 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5259 remove cast to same type
5260 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5261 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5263 * link/z80/Makefile: removed, they have moved to
5266 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5267 * install-sh: fix bug #1204398 by setting umask 0022
5268 * device/lib/Makefile: separate build of z80 and gbz80 lib
5270 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5272 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5273 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5275 One basic decision: e.g. src/clean.mk includes further files. In order
5276 to make this work there are two solutions:
5277 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5278 run configure on them. This way they can use
5279 'include $(srcdir)/port-clean.mk'
5280 - always include clean.mk by the Makefile at the same level. To avoid
5281 that `make clean` tries to include and build Makefile.dep the
5282 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5283 implemented, because now even `make uninstall` doesn't create
5284 Makefile.in. clean.mk could be eliminated by pasting it in
5287 * debugger/mcs51/Makefile.in: build own objects from library sources
5288 (SLIB, SDCC) in current directory
5290 * configure, configure.in: renamed --disable-device-lib-build in
5291 --disable-device-lib; added --enable-doc, the required tools are
5292 searched by configure; added result message; the toolchain for the
5293 belonging ports are now only built, if the port is enabled.
5295 * support/regression/*: all output is written in directory gen, because
5296 the fwk and ports directories don't livet in the build tree using vpath
5298 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5299 --disable-device-lib, added --enable-doc, added section VPATH
5301 * sim/ucsim/configure.in,
5302 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5303 z80 are enabled by default
5305 2006-04-24 Raphael Neider <rneider AT web.de>
5307 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5308 to config word, "pic14_"-prefixed some extern functions
5309 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5310 config word has been found
5311 * src/pic/device.h: added prototypes
5312 * src/pic/pcode.c: added "pic14_"-prefix where needed
5313 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5315 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5317 (pic14emitRegularMap): ignore config words,
5318 (pic14createInterruptVect): moved generating __config directives away
5319 (picglue): have __config directives emitted
5321 2006-04-24 Borut Razem <borut.razem AT siol.net>
5323 * doc/Makefile: sync with nightly build makefile
5325 2006-04-24 Raphael Neider <rneider AT web.de>
5327 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5328 registers that have not been assigned proper liveranges,
5329 fixes #1469504 and #1474602,
5330 (pCodeRegOptimizeRegUsage): fixed typo in comment
5332 2006-04-24 Borut Razem <borut.razem AT siol.net>
5334 * device/examples/main8051.c: deleted - it was removed from CVS
5335 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5336 after the transition to Subversion
5337 * src/SDCCalloc.h: deleted - it was removed from CVS
5338 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5339 after the transition to Subversion
5340 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5341 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5342 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5343 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5345 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * as/asx8051.dsp: added mcs51/strcmpi.h
5348 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5349 * as/hc08/aslink.h: updated lnksect prototype
5351 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5353 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5354 (newdot): handle A_ABS
5356 * as/mcs51/asout.c (outarea): output address
5357 * as/hc08/lkaomf51.c,
5358 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5360 * as/mcs51/i51pst.c,
5361 * as/z80/z80pst.c: "ABS" is not A_OVR
5362 * as/hc08/lkarea.c (newarea): read a_addr,
5363 (lnkarea): added codemap array, sort absolute areas to the front,
5364 combine all GSINITx/GSFINAL,
5365 (find_empty_space, allocate_space): new functions,
5366 (lnksect): return next address, handle absolute sections
5367 * as/mcs51/lkarea.c (newarea): read a_addr,
5368 lnksect2 prototype changed,
5369 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5370 (find_empty_space, allocate_space): new, factored out of lnksect2,
5371 (lnksect2): return next address, handle absolute sections
5373 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5374 * as/hc08/lklibr.c (addfile, fndsym),
5375 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5376 index out of range and detect both '\' and '/'
5377 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5378 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5379 regression tests (ds390 cannot return bool yet)
5380 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5381 document critical interrupts on z80, document changed SDCC define
5382 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5383 (_a390_mapping): added .org directive
5384 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5385 (genMultOneByte): fixed warnings
5386 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5388 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5389 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5390 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5391 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5392 * src/pic16/main.c: removed newReg prototype
5393 * src/pic16/pcode.c,
5394 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5396 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5398 * src/pic16/ralloc.c
5399 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5401 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5402 from short to PIC_OPTYPE
5403 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5404 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5405 optype from short to PIC_OPTYPE
5406 * src/port.h: made int_size unsigned to fix warnings
5407 * src/SDCC.y: fixed warning on MSVC
5408 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5409 * src/SDCCopt.c (convertToFcall): fixed warnings
5410 * src/SDCCsymt.h: removed double prototype for genSymName
5411 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5412 offset int to fix warnings
5414 2006-04-22 Borut Razem <borut.razem AT siol.net>
5416 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5417 references to CVS replaced with Subversion
5419 2006-04-21 Borut Razem <borut.razem AT siol.net>
5421 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5422 references to CVS replaced with Subversion
5424 2006-04-19 Borut Razem <borut.razem AT siol.net>
5426 * src/version.awk: adapted for svn
5427 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5428 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5429 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5430 /binutils-avr/etc/*.vi, *.jin: removed all properties
5431 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5433 2006-04-19 Borut Razem <borut.razem AT siol.net>
5435 * CVS to Subversion migration completed
5437 2006-04-18 Borut Razem <borut.razem AT siol.net>
5439 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5440 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5442 2006-04-17 Borut Razem <borut.razem AT siol.net>
5444 * device/include/Makefile.in: added pic/*.inc to the installation
5446 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5448 * support/regression/collate-results.py: fixed output in case of
5450 * support/regression/generate-cases.py: fixed splitting of pathnames
5452 * as/hc08/lklibr.c (addfile),
5453 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5455 2006-04-11 Raphael Neider <rneider AT web.de>
5457 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5458 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5459 * src/pic16/pcode.c (assignValnums): fixed #1460578
5461 2006-04-11 Raphael Neider <rneider AT web.de>
5463 * device/lib/pic/libdev/*.c,
5464 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5465 fixes #1468739, enables compilation in --std-c99 mode
5466 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5468 2006-04-11 Raphael Neider <rneider AT web.de>
5470 * src/pic/device.c (find_device): removed debug output
5471 (list_valid_pics): enabled verbose listing of supported devices
5472 * device/include/stdbool.h: define bool as char for pic14/16 as well
5474 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5476 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5478 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5480 * .version: bumped version to 2.5.6
5481 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5483 2006-04-06 Raphael Neider <rneider AT web.de>
5485 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5486 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5487 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5488 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5489 pic14_constructAbsMap
5490 (pic14printPublics): declare absolute global symbols as global
5491 (pic14createInterruptVect),
5492 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5493 (newReg): assume new registers unused, use correct name in
5494 hashtable (reg->name instead of name), more debugLog output
5495 * src/pic/device.h (PIC_device): added fields for verbose output
5496 * src/pic/device.c: moved device definition to pic14devices.txt,
5497 added routines for runtime parsing of pic14devices.txt,
5498 added support for second config word
5499 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5500 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5501 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5502 (_pic14_parseOptions): moved pCodeInitRegisters here
5503 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5504 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5505 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5506 handling the pseudo stack
5507 * device/lib/Makefile.in: ignore failures in objects-pic16,
5508 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5509 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5510 * device/lib/pic/Makefile.subdir,
5511 * device/lib/pic16/Makefile.subdir: improved clean rules
5512 * device/lib/pic/libdev/: NEW, pic14 device libraries
5513 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5514 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5515 * device/include/Makefile.in: create subdir and install pic14 headers
5516 * device/include/pic/p16f_common.inc: removed unused declarations
5517 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5518 PICs from inc2h.pl v1.6,
5519 replaced BIT_AT macros with struct declarations
5520 * device/include/pic/pic14devices.txt: definition of supported devices,
5521 all above improvements contributed by Zik Saleeba, thanks
5522 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5523 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5526 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5528 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5529 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5530 thanks to Charles Olds
5532 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5534 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5536 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5538 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5539 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5540 * support/regression/bug1464657.c: added, new test
5542 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5547 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5550 --no-peep and --peep-file <file> are used don't use default rules but
5553 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5555 * src/mcs51/gen.c (genCall): fixed bug 1457608
5557 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5559 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5560 changes seem to cause (trigger?) problems with the build system.
5562 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5564 * src/SDCCpeeph.c (operandsLiteral): new, added,
5565 (callFuncByName): inserted operandsLiteral
5566 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5568 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5570 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5571 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5573 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5576 implemented patch 1120823 Thanks to Willy De la Court (normal
5577 interrupts need an interrupt number now if they are made critical),
5578 and enabled nesting of critical functions though not for gbz80
5579 (genCritical, genEndCritical): added functions
5580 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5581 * src/z80/mappings.i: added "ei" to all mappings
5583 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5585 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5586 submitted by the Debian SDCC maintainer Aurelien Jarno:
5587 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5588 archive with gcc 4.1 on mips and wrote the patch"
5590 2006-03-16 Raphael Neider <rneider AT web.de>
5592 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5593 the left operand is shorter than the result (c* = lit-c* + int),
5595 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5598 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5600 * src/.version: increased version number to 2.5.5
5601 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5602 linking is done manually in pic16 port's _linkEdit,
5603 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5604 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5605 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5606 allocate asmop as AOP_ACC,
5607 (aopForRemat): added parameter 'bool result' in function declaration,
5608 (pic16_aopGet): return AOP_ACC when accessing WREG,
5609 (pic16_popGetTempReg): minor modification,
5610 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5611 'pic16_allocWithIdx',
5612 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5613 calling function in absolute addresses,
5614 (genAssign): take into account AOP_ACC asmop,
5615 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5616 * src/pic16/pcoderegs.c: some debug functions and lines added,
5617 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5618 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5620 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5621 call to allocReg, not by manually allocating a new one,
5622 (pic16_assignRegisters): now before going through the register
5623 allocating functions mark all registers as free. This eliminates some
5624 side effects resulting from peephole parser done earlier in the backbone
5626 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5628 * src/SDCCicode.c (geniCodeLogic),
5629 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5631 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5633 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5634 (genSend): bugfix, do not allocate and free twice,
5635 (shiftRLong): handle partially overlapping aops
5636 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5638 2006-03-08 Borut Razem <borut.razem AT siol.net>
5640 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5643 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5645 * support/regression/tests/bug1409955.c: new, added
5646 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5647 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5648 (aopForSym, aopOp): increment asmop.allocated if reused,
5649 (freeAsmop): decrement asmop.allocated and check for zero instead of
5651 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5652 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5653 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5654 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5655 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5656 genSignedRightShift, genRightShift, genDataPointerGet,
5657 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5658 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5659 in reverse order from allocation,
5660 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5661 added swappedLR to keep track
5662 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5663 pdata & code for GCC, z80, gbz80 & hc08
5664 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5666 2006-03-08 Raphael Neider <rneider AT web.de>
5668 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5670 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5672 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5673 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5674 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5676 2006-03-06 Borut Razem <borut.razem AT siol.net>
5678 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5679 made the linker quiet
5681 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5683 * src/pic16/gen.c (genPcall): fixed bug #1443644
5684 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5685 which dumps before the function entry point a data byte which represents
5686 the number of the local variables used by the specified function, added
5687 'xinst' for initial support for Extended Instruction Support,
5688 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5689 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5690 port->fun_prefix anymore (may change later),
5691 (genFunction, genEndFunction): do not store/restore local registers for
5692 _main (this should take care the --main-return command line option in
5694 (genOr): removed some legacy pic-port instructions,
5695 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5696 performing operations with SFR's causes data to be written more than
5697 once to each SFR. Perhaps SFRs should be handled in special cases...
5698 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5700 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5701 into account for stack starting position,
5702 (struct OPTIONS pic16_optionsTable): added command line argument
5703 --extended or -y for Extended Instruction Support,
5704 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5705 (deassignLRs): *** perhaps the most important change, old 'for' code
5706 (commented out for reference), didn't account for some registers which
5707 were left marked 'not free' after a pointer operation. The change
5708 reduces register usage a lot in some cases
5710 2006-03-04 Borut Razem <borut.razem AT siol.net>
5712 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5714 * support/regression/tests/bug-524697.c: decreased array size for
5715 mcs51 to fit into the internal RAM
5716 * support/regression/Makefile.in: a little bit more verbose
5718 2006-03-03 Borut Razem <borut.razem AT siol.net>
5720 * support/regression/fwk/lib/testfwk.c,
5721 support/regression/fwk/include/testfwk.h: introduced function
5722 _prints(), nonrecursive _printn(), call _initEmu() from main()
5723 * support/regression/ports/gbz80/support.asm,
5724 support/regression/ports/ucz80/support.asm,
5725 support/regression/ports/z80/support.asm,
5726 support/regression/ports/ds390/support.c,
5727 support/regression/ports/hc08/support.c,
5728 support/regression/ports/host/support.c,
5729 support/regression/ports/mcs51/support.c,
5730 support/regression/ports/xa51/support.c: added empty _initEmu()
5732 * support/regression/ports/pic16/gpsim.cmd,
5733 support/regression/ports/pic16/spec.mk,
5734 support/regression/ports/pic16/support.c,
5735 support/regression/Makefile.in: added pic16 regression test
5737 2006-03-01 Raphael Neider <rneider AT web.de>
5739 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5740 genConstPointerGet): use safe way of generating MOVFF to cover
5741 literals as well as registers, fixes bug #1440527
5742 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5744 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5745 more correctly, fixes bug #1232186
5746 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5747 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5748 gplink guess the correct processor in more cases, applied patch
5749 from Till Riedel attached to and fixing bug #1436552
5751 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5753 * support/regression/tests/array.c: added, contains check for #1434401
5754 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5756 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5759 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5760 * device/include/mcs51/c8051f326.h,
5761 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5762 * device/include/mcs51/c8051f000.h,
5763 * device/include/mcs51/c8051f018.h,
5764 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5765 PCON_IDLE,PCON_STOP and added sfr16 definitions
5767 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5769 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5770 genGetWord): fixed bug 1409955
5772 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5774 * device/include/hc08/mc68hc908gp32.h,
5775 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5777 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5779 * src/SDCCast.c (constExprValue): return NULL if not a value
5780 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5781 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5782 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5784 2006-02-13 Borut Razem <borut.razem AT siol.net>
5786 * src/regression/ptrarg.c: added, fails due to bug #1430967
5787 * src/regression/Makefile: ptrarg.c added, ...
5789 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5791 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5792 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5794 2006-02-11 Borut Razem <borut.razem AT siol.net>
5796 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5797 print "Processor: xxx" message to stdout only if --verbose
5799 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5801 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5802 * support/regression/tests/bug1426356.c: added
5803 * support/regression/tests/bitfields.c: removed 2 tests
5805 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5807 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5808 * device/include/mcs51/c8051f330.h,
5809 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5810 PCON_IDLE,PCON_STOP and added sfr16 definitions
5811 * device/lib/_divsint.c,
5812 * device/lib/_divuint.c,
5813 * device/lib/_divulong.c,
5814 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5815 register bank bug for small stackauto
5817 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5819 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5821 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5823 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5824 * all.dsp: corrected several bin paths
5825 * device/include/mcs51/c8051f120.h,
5826 * device/include/mcs51/c8051f300.h,
5827 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5828 to PCON_IDLE,PCON_STOP
5829 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5830 * device/lib/printf_large.c (output_float): fixed bug 1388703
5831 * support/regression/tests/bug1057979.c: added test for bug 1388703
5833 2006-02-08 Raphael Neider <rneider AT web.de>
5835 * src/pic/pcode.c (pciTRIS): fixed typo,
5836 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5837 (LinkFlow): fixed handling of flows that end in a call,
5838 (ReuseReg): perform safety check earlier
5839 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5840 to work with flows at the beginning of a pBlock,
5841 fixes #1426557 (Symbol not previously defined),
5842 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5844 (RemoveUnusedRegisters): update register usage info
5845 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5846 created, reuse existing ones instead
5847 * src/pic/gen.c (genPcall): fixed #1424719
5849 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5851 * link/z80/lkmain.c,
5853 * link/z80/lkdata.c,
5854 * link/z80/aslink.h: fixed build on current cygwin:
5855 replaced getline() by lk_getline()
5857 2006-02-01 Borut Razem <borut.razem AT siol.net>
5859 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5860 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5861 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5862 src/regression/bool1.c, src/regression/bool2.c,
5863 src/regression/bool3.c, src/regression/call1.c,
5864 src/regression/compare.c, src/regression/compare10.c,
5865 src/regression/compare2.c, src/regression/compare3.c,
5866 src/regression/compare4.c, src/regression/compare5.c,
5867 src/regression/compare6.c, src/regression/compare7.c,
5868 src/regression/compare8.c, src/regression/compare9.c,
5869 src/regression/configword.c, src/regression/for.c,
5870 src/regression/inline.c, src/regression/mult1.c,
5871 src/regression/nestfor.c, src/regression/or1.c,
5872 src/regression/pointer1.c, src/regression/ptrfunc.c,
5873 src/regression/rotate1.c, src/regression/rotate2.c,
5874 src/regression/rotate3.c, src/regression/rotate4.c,
5875 src/regression/rotate5.c, src/regression/rotate6.c,
5876 src/regression/rotate7.c, src/regression/string1.c,
5877 src/regression/struct1.c, src/regression/sub.c,
5878 src/regression/sub2.c, src/regression/switch1.c,
5879 src/regression/while.c, src/regression/xor.c,
5880 src/regression/create_stc, src/regression/simulate,
5881 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5883 * src/regression/gpsim_assert.h: added
5885 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5887 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5888 ((void (code *) (void)) 0) ();
5897 * as/mcs51/aslink.h,
5899 * as/mcs51/asmain.c,
5900 * as/mcs51/lkdata.c,
5902 * as/mcs51/lkmain.c,
5905 * as/z80/asmain.c: fixed build on current cygwin:
5906 replaced getline() by as_getline()
5908 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5910 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5911 declarator in the symbol chain
5913 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5914 parameter list for function pointers
5915 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5916 * support/regression/tests/bug-716242.c: added
5918 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5920 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5922 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5924 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5926 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5927 inifinitely recurseable, added static
5928 * support/regression/tests/bug-1408066.c: added
5930 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5933 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5934 renamed, added possibility to create "postLoopLbl"-labels
5935 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5936 newiTempLoopHeaderLabel
5937 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5938 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5939 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5940 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5941 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5942 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5943 (basicInduction): fixed bug #136564, made static,
5944 (loopInduction): changed parameter of basicInduction, made static,
5945 (addPostLoopBlock): added
5946 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5947 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5949 * support/regression/tests/bug-136564.c: added
5950 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5951 --std-sdcc99 to LIBSDCCFLAGS
5953 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5955 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5957 * support/regression/tests/bug-1406131.c: added
5959 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5961 * src/SDCCast.c (decorateType): fix promotion of unary minus
5962 * src/SDCCsymt.c (computeType): beautified
5963 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5964 (valUnaryPM, valComplement): fix sign and promotion,
5965 (valNot): ANSI: result type is int (SDCC: unsigned char)
5966 * support/regression/tests/uminus.c: speedup by removing superflous
5968 * support/regression/tests/onebyte.c: added promotion and signedness
5969 tests for unary minus
5970 * support/regressions/tests/bug-477927.c: disable warning about
5971 uninitialized variables
5972 * support/regression/tests/not.c: added
5974 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5976 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5977 * src/mcs51/gen.c (gen51Code): show final register usage after
5978 fillGaps in asm with --i-code-in-asm
5979 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5980 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5981 incUsed, rliveClear, adjustIChain): made static,
5982 (setFromRange): excluded because it's unused,
5983 (findPrevUseSym, markWholeLoop): added,
5984 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5985 through all branches of predecessors enables sdcc to emit the warning
5986 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5987 (rlivePoint): made static, added parameter emitWarnings which is only
5988 true during the first run out of two,
5989 (findRecursiveSucc, findRecursivePred): removed,
5990 (computeLiveRanges): made static, added parameter emitWarnings,
5991 (dumpIcRlive): added for debugging only
5992 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5993 removed prototype of setFromRange()
5994 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5995 in call of computeLiveRanges()
5996 * support/regression/tests/bug-895992.c: added
5997 * support/regression/tests/bug-971834.c: added
5998 * support/valdiag/tests/bug-895992.c: added
5999 * support/valdiag/tests/bug-971834.c: added
6001 2005-12-18 Raphael Neider <rneider AT web.de>
6003 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6004 (genUnpackBits): improved code for direct operands,
6005 (genPackBits): improved code for literal assignment to bitfields
6006 and for direct destination operands (no FSR indirection),
6007 prevented redundant AND, fixes #1362800,
6008 (AccLsh): added parameter to disable masking of the result
6009 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6010 skip instructions with side-effects (like incfsz),
6011 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6012 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6013 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6016 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6018 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6019 volatile variables as spill location
6021 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6023 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6025 * support/regression/tests/bug-1376320.c: added
6027 2005-12-08 Raphael Neider <rneider AT web.de>
6029 * src/pic/device.c: renamed is_shared to pic14_is_shared
6030 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6031 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6032 (is_valid_identifier): added for above workaround
6034 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * device/lib/Makefile.in: fixed to enable port-specific-objects
6037 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6038 char, thanks Hubert Sack
6039 * doc/sdccman.lyx: documented --xstack-loc,
6040 elaborated a bit more on interrupts and pitfalls,
6041 removed "setjmp/longjmp unsupported",
6042 documented some unsupported C99 features
6043 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6044 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6045 if, thanks Hubert Sack
6046 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6047 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6049 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6050 regression tests can report resource usage (rfe 700441)
6051 * support/regression/collate-results.py: report resource usage
6052 * support/regression/ports/ds390/spec.mk,
6053 * support/regression/ports/hc08/spec.mk,
6054 * support/regression/ports/mcs51/spec.mk,
6055 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6056 * support/regression/ports/ds390/uCsim.cmd,
6057 * support/regression/ports/hc08/uCsim.cmd,
6058 * support/regression/ports/mcs51/uCsim.cmd,
6059 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6060 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6061 library, use the default one
6062 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6063 building the library
6065 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6067 * config.dsp: added dependency on .version and configure_vc.awk
6068 * device/include/setjmp.h: updated for --stack-auto and --xstack
6069 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6070 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6071 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6072 * device/lib/libsdcc.lib: added _setjmp
6073 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6074 (decorateType): fixed bug 1372851,
6075 (optimizeGetHbit): fixed warning
6076 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6077 array initialisation
6078 * support/regression/tests/bug1057979.c: added test for bug 1358192
6079 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6081 2005-12-03 Borut Razem <borut.razem AT siol.net>
6083 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6084 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6086 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6088 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6089 createIval): implement symbol independant "flexible array member",
6090 (createIvalCharPtr): implemented flexible array initialisation with a
6092 * src/SDCCsymt.c (copyStruct): removed,
6093 (getSize): fixed misleading comment,
6094 (getAllocSize): removed, the additional allocation size is now in
6095 sym->flexArrayLength,
6096 (checkStructFlexArray): new, syntax checks for flexible array members,
6097 (compStructSize): added syntax checks for "flexible array members"
6098 (copyStruct): removed,
6099 (copyLinkChain): removed inefficient fix for bug 770487
6100 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6101 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6102 symbol->flexArrayLength
6104 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6105 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6106 * support/regression/tests/structflexarray.c: added
6107 * support/valdiag/tests/structflexiblearray.c: added
6109 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6111 * src/SDCCast.c (decorateType): fixed bug 1368489
6112 * support/Util/SDCCerr.c,
6113 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6115 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6117 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6118 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6120 2005-11-27 Borut Razem <borut.razem AT siol.net>
6122 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6123 support/cpp2/mkdeps.h: added command line option
6124 -obj-ext=<extension> to SDCPP to define object file externion, used
6125 for generation of make dependencies (-M)
6126 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6128 2005-11-26 Borut Razem <borut.razem AT siol.net>
6130 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6131 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6132 added pic and pic16 libraries
6134 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6136 * device/include/float.h: Corrected typo in prototype of __fsgt
6138 2005-11-25 Borut Razem <borut.razem AT siol.net>
6140 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6141 added creation of model-mcs51-stack-auto libraries
6143 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6145 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6147 * src/SDCCast.c (createIvalArray): removed obsolete comment
6149 2005-11-24 Borut Razem <borut.razem AT siol.net>
6151 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6152 added missing device/lib/mcs51/crt*.asm sources
6154 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6156 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6158 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6160 * device/lib/_fs2schar.c,
6161 * device/lib/_fs2sint.c,
6162 * device/lib/_fs2slong.c: optimized inline asm
6164 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6166 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6167 Better handling of floats between -1.0 and 0.0.
6169 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6171 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6172 (the missing "if"s prohibited removal of redundant labels)
6174 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6176 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6177 Properly convert floats between -1.0 and 0.0 to long, int, and char
6178 types (max integer value of negative floats tends to zero).
6179 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6180 Removed changes made so to work properly with floats between
6181 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6184 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6186 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6187 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6188 (genCast) cosmetic change
6189 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6190 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6192 * support/regression/tests/bitfields (testSignedBitfields): added
6194 2005-11-18 Borut Razem <borut.razem AT siol.net>
6196 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6197 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6198 introduced SILENT option to make building of pic16 libraries less
6200 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6202 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6203 Now they work properly with floats between -1.0 and 0.0
6204 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6206 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * src/SDCCicode.c (printOperand): added missing else
6210 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6212 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6213 reformatted for better readability
6214 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6217 2005-11-17 Borut Razem <borut.razem AT siol.net>
6219 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6220 introduced SILENT option to make building of pic16 libraries less
6221 verbose - used for nightly snapshot build
6222 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6223 available on Win32 platforms.
6224 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6225 medium, large, pic and pic16
6227 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6229 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6230 printf("%f"...) sets fraction to zero.
6232 2005-11-16 Raphael Neider <rneider AT web.de>
6234 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6236 * src/pic/gen.c (genIfx): implemented for CARRY bit
6237 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6238 to generic pointers, fixes #1357332,
6239 (pic16_movLit2f): NEW,
6240 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6242 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6246 2005-11-11 Raphael Neider <rneider AT web.de>
6248 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6249 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6250 compute pointer's type from operand,
6251 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6252 improved single bit reads, fixes bug #1353379
6254 2005-11-09 Borut Razem <borut.razem AT siol.net>
6256 * support/scripts/sdcc.nsi: added lib/pic to the package
6258 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6260 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6262 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * support/regression/tests/bug1348008.c: added
6265 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6266 * support/regression/tests/bug1337835.c: updated comment
6268 2005-11-06 Borut Razem <borut.razem AT siol.net>
6270 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6271 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6272 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6273 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6274 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6275 dynamic construction of cl_error_class and derivates - 2.nd try
6277 2005-11-05 Borut Razem <borut.razem AT siol.net>
6279 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6280 bug, which caused Bus Errors on sparc solaris
6282 2005-11-04 Borut Razem <borut.razem AT siol.net>
6284 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6285 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6286 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6287 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6288 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6289 and derivates to resolve the initialization problem on OSX
6291 2005-11-02 Borut Razem <borut.razem AT siol.net>
6293 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6294 corrected typo - #include <winsock2.h>
6296 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6298 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6299 (_asxxxx_mapping): added org directive for future enhancements
6301 2005-11-01 Borut Razem <borut.razem AT siol.net>
6303 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6304 enabled sockets on WIN32
6305 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6307 2005-10-31 Borut Razem <borut.razem AT siol.net>
6309 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6310 WIN32 backslash path delimiters should be escaped when used in C strings
6311 * support/regression/tests/bitfields.c: exclude failing assertions for
6312 __CYGWIN32__ and __MINGW32__ hosts
6314 2005-10-30 Borut Razem <borut.razem AT siol.net>
6316 * src/SDCCutil.c: corrected double comparison typo
6318 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6320 * device/lib/medium/Makefile: added for new memory model medium
6321 * device/include/asm/mcs51/features.h: updated for medium/pdata
6322 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6323 added Multiply & Accumulate sbit's and MAC0_PAGE define
6324 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6325 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6326 * device/lib/_mullong.c: update for medium model
6327 * device/lib/incl.mk: added medium model
6328 * doc/sdccman.lyx: documented medium model
6329 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6330 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6331 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6332 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6333 (allocParms): set SCLS and OCLS to pdata for medium model
6334 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6336 (powof2): return <0 if not power of 2
6337 * src/avr/gen.c (genBitWise): use updated powof2
6338 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6339 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6340 (shiftLLeftOrResult): use B if necessary
6341 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6342 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6343 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6344 * support/regression/Makefile.in: added test-mcs51-medium
6345 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6347 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6349 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6351 * device/lib/time.c (mktime): fixed bug 1334315
6353 2005-10-28 Raphael Neider <rneider AT web.de>
6355 * device/include/pic/p16f_common.inc: added common declarations
6356 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6358 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6361 (aopPutUsesAcc): added to predict accumulator use,
6362 (assignResultValue): save acc if necessary,
6363 (genMinusDec): store result if indirectly addressed,
6364 (genDivOneByte): save acc if necessary,
6365 (movLeft2Result): bugfix if left already in acc,
6366 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6367 attention to accumulator use (esp. pdata),
6368 (genReceive): receive pdata correctly
6369 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6370 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6372 2005-10-27 Raphael Neider <rneider AT web.de>
6374 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6376 2005-10-27 Raphael Neider <rneider AT web.de>
6378 * .version: changed version to 2.5.4
6379 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6380 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6381 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6382 arithmetics support routines
6383 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6384 * device/lib/Makefile.in: also create installdir for pic
6386 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6388 * src/pic/device.c (dump_sfr): rewritten to delegate register
6389 placement to the linker (use `extern sym' rather than sym EQU addr),
6390 (validAddress): fixed to check last specified address
6391 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6392 (popGetLit): truncate literal value to 8 bit,
6393 (popGet): moved assert to more appropriate place
6394 (popGetExternal): create pCode operand from and mark the according
6395 symbol as being `extern'
6396 (popGetAddr): added sanity check on immediate's offset, provide
6397 GPOINTER tag on demand
6398 (aopPut): fixed for immediates,
6399 (mov2w_op): move operand's address or contents to WREG (depending on
6400 operand type), safer variant of mov2w,
6401 (movwf,call_libraryfunc): NEW, handy abbreviations,
6402 (get_argument_pcop,get_return_val_pcop,pass_argument,
6403 get_returnvalue): interface for accessing function parameters and
6405 (assignResultValuei,genRet): use new parameter/return value interface
6406 (pic14_getDataSize): back to old version handling generic pointers,
6407 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6408 provided implementation and/or fixed old one,
6409 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6410 calls, removed legacy 8051 reference code
6411 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6412 (loadSignToC): NEW, move the operands sign bit to CARRY,
6413 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6414 genRightShiftSigned, accepts negative shift counts,
6415 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6416 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6417 generic pointers, __data pointers and __code pointers,
6418 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6419 and signed bitfields, limit bitfields to 8 bit,
6420 (genDataPointerGet): fixed number of bytes read,
6421 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6422 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6423 pointers to constant data are no longer assumed to point to __code
6424 space, removed invalid pointer types,
6425 (bitpatternFromVal): retrieve the PICs representation of an integer
6427 (genDataPointerSet): fixed assigning to po_immediate operands,
6428 (genGenPointerSet): implemented as library call,
6429 (genIfx): fixed incorrect condition,
6430 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6431 provide GPOINTER tag according to destination's storage class,
6432 (genCast): added code to handle casting to generic pointers, added
6433 sign-/zero extension of the result
6434 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6435 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6436 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6438 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6439 address/register resides in the shared banks
6440 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6441 put all variables into separate sections (have the linker arrange
6443 (picglue): put init code and interrupt handlers in separate sections
6444 * src/pic/main.c: added port specific options table, modified to PORT
6445 structure to make GPOINTERs 3 byte, added pic14_options
6446 (_pic14_do_link): private linking routine (update paths to libraries,
6447 add libsdcc.lib by default)
6448 * src/pic/main.h: declare pic14_options
6449 * src/pic/pcode.c: fixed instructions i/o relations,
6450 (RegCond): reverted to correct version,
6451 (newpCodeOpLit): truncate literals to 8 bit,
6452 (genericPrint): added debug output,
6453 (getRegFromInstruction): fixed for various operand types, simplified
6454 (BuildFlow): fixed broken handling of isntructions with labels
6455 (LinkFlow): start at last instruction in flow (skip trailing comments),
6456 pass the flow on to the next instruction after CALL
6457 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6458 (insertPCodeInstruction): fixed inserting after a skip instruction,
6459 (DoBankSelect): fixed for labeled instructions
6460 (OptimizepBlock): honor --nopeep switch
6461 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6462 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6463 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6464 (pCodeOptime2pCodes): allow disabling this optimization via
6465 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6466 but is still buggy), started implementation of a dataflow based
6467 pCode optimization (CSE + dead code elimination)
6468 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6469 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6470 names are independant of the stack location and therefore portable across
6473 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6475 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6476 (selectSpil): fixed bug 1337835 by not spilling bit variables
6477 * support/regression/tests/bug1337835.c: added test for this bug
6478 * src/mcs51/peeph.def: restart after rule 3.c,
6479 addded rules 263.x to optimize loading constants
6481 2005-10-26 Raphael Neider <rneider AT web.de>
6483 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6484 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6485 (genAssign): emit warning when casting literals to generic pointer
6486 type, also applies when taking the address of a fixed variable,
6487 (genCast): improved casting to generic pointers
6488 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6489 extern variables, added verbose error message
6490 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6492 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6494 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6495 carry must be complemented too
6496 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6497 could be emitted by genMinus
6498 * src/SDCCval.c (constVal): fixed bug 1305065
6500 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6502 * src/SDCCast.c (addCast): added promotion for bit variables
6503 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6504 promotion casts + optimisation
6505 (optimizeGetWord): fix warning 'i' might be used uninitialized
6506 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6507 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6509 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6511 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6512 all chars are promoted to int; promotion should be handled in SDCCast.c
6514 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6516 * device/lib/_strcmp.c: Fixed bug 1326457
6518 2005-10-11 Raphael Neider <rneider AT web.de>
6520 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6521 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6523 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6526 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6528 2005-10-04 Raphael Neider <rneider AT web.de>
6530 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6531 device/lib/pic16/pics.all: added pic18f1320
6532 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6534 2005-09-30 Raphael Neider <rneider AT web.de>
6536 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6537 * src/pic16/devices.inc: NEW, provides device descriptions
6538 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6540 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6542 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6545 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6548 documented Any Order Bit, Higher Order Byte and Higher Order Word
6549 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6550 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6551 (optimizeGetAbit): new, to get any bit, not only the high bit,
6552 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6553 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6554 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6555 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6556 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6557 GETABIT, GETBYTE, GETWORD: decorate them,
6558 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6559 (ast_print): added GETABIT, GETBYTE, GETWORD
6560 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6561 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6562 (geniCodeBinary): new generic binary icode,
6563 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6564 * src/port.h: updated comment for PORT.hasExtBitOp
6565 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6566 (genGetByte): new, to get a single byte,
6567 (genGetWord): new, to get a word from a long,
6568 (gen51Code): added GETABIT, GETBYTE, GETWORD
6569 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6571 2005-09-23 Raphael Neider <rneider AT web.de>
6573 * configure.in, configure: have device/lib/pic configured
6574 * device/lib/Makefile.in: added model-pic14
6575 * device/lib/clean.mk: added pic/ to clean rule
6576 * device/lib/pic: added rudimentary pic14 library providing support
6577 functions for multiplication/division/generic pointer access
6578 * src/SDCCopt.c (convilong): mark support functions as extern
6579 for pic14 port as well
6580 * src/pic/gen.c (genMult): added assertions,
6581 (genpic14Code): emit warning on unhandled iCodes
6582 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6583 * src/pic/pcode.c (pCodeOpCopy),
6584 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6585 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6586 SFR_REGISTER}), made safe for future extensions
6587 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6588 instructions even if preceeded by SKIP instructions (also remove
6589 them); removed unused code
6590 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6591 prevents leaving parts of the structure uninitialized after copying
6593 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6595 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6597 * support/regression/tests/addsub.c: added test for the bug
6599 2005-09-21 Raphael Neider <rneider AT web.de>
6601 * device/include/pic16/pic18f1220.h,
6602 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6603 * device/lib/pic16/Makefile.rules: added missing opening paren
6604 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6605 are provided in genutils.c,
6606 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6607 operand/result sizes,
6608 (genCmp): assert on NULL pointers first, then check deref'ed values
6609 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6612 2005-09-18 Raphael Neider <rneider AT web.de>
6614 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6615 as these are now unused,
6616 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6617 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6618 local, avoids uninitialized pointer dereference on r->name
6619 * src/pic16/ralloc.c (newReg): fixed indentation
6621 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * src/SDCCval.c (constVal): fixed bug 730366
6624 * support/Util/SDCCerr.c,
6625 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6627 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6629 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6631 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6633 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6635 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6637 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6638 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6639 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6640 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6641 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6642 * packihx/packihx.c (hexDigit): made c unsigned char
6643 * as/mcs51/lklibr.c (fndsym),
6644 * link/z80/lkgb.c (gb),
6645 * link/z80/lklibr.c (fndsym),
6646 * link/z80/lkrloc.c (relr),
6647 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6648 * src/SDCC.lex (checkCurrFile, process_pragma),
6649 * src/SDCCglue.c (spacesToUnderscores),
6650 * src/SDCCmain.c (setParseWithComma, processFile),
6651 * src/asm.c (tvsprintf, printCLine),
6652 * src/avr/gen.c (emitcode, aopPut),
6653 * src/ds390/gen.c (emitcode),
6654 * src/hc08/gen.c (emitcode, emitinline),
6655 * src/mcs51/gen.c (emitcode, genInline),
6656 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6658 * src/pic/ralloc.c (debugLog),
6659 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6661 * src/pic16/ralloc.c (debugLog),
6662 * src/z80/main.c (_process_pragma):
6663 made all ctype.h function calls safe
6664 * src/SDCCopt.c: include math.h for fabs
6665 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6666 and used them throughout the code to make ctype.h function calls safe
6667 * src/ds390/main.c (asmLineNodeFromLineNode),
6668 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6669 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6671 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6672 (newpCodeAsmDir): made ctype.h function calls safe
6673 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6674 pic16_emitcode): made lbp unsigned char*
6675 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6676 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6677 * src/xa51/gen.c (emitcode),
6678 * src/z80/gen.c (_emit2): made lbp unsigned char*
6679 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6682 2005-09-05 Raphael Neider <rneider AT web.de>
6684 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6685 access bank splitpoint
6687 2005-09-05 Raphael Neider <rneider AT web.de>
6689 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6691 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6693 * .version: changed to version 2.5.3
6694 * doc/sdccman.lyx: changed version to 2.5.3,
6695 documented --codeseg and --constseg and pragma codeseg and constseg,
6696 documented bit parameters (reentrant) and bit returning
6697 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6698 currFunc->recvSize, but is this ok for all ports?
6699 (ast2iCode): result of ~ on unsigned char must be cast to int for
6701 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6702 function pointers in bit space
6703 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6704 (processFuncArgs): call port.reg_parm() with reentrancy info
6712 * src/z80/main.c: port.reg_parm prototype extended with
6713 "bool reentrant" parameter
6714 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6715 options.stackAuto for allocating bit register parameters
6716 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6717 (genSend): set BitBankUsed if it is,
6718 (selectRegBank): factored out of genCall for use in genPcall,
6719 (genCall): removed redundant dtype assignmen, use selectRegBank,
6720 (genPcall): handle returning in Carry properly, save in F0 if needed,
6721 (genReceive): handle bit register parameters
6722 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6723 (mcs51_assignRegisters): enable bit registers for all reentrant
6724 functions and don't set BitBankUsed unconditionally
6725 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6726 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6727 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6729 2005-08-27 Borut Razem <borut.razem AT siol.net>
6731 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6732 ppc-osx (Darwin) does not support -u option. It seems that it is
6733 supported only on Linux - GNU cp
6735 2005-08-25 Borut Razem <borut.razem AT siol.net>
6737 * sim/ucsim/gui.src/serio.src/Makefile.in,
6738 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6739 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6740 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6741 install and strip, since the strip at /usr/ccs/bin should be used
6744 2005-08-24 Borut Razem <borut.razem AT siol.net>
6746 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6748 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6750 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6753 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6755 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6756 * as/mcs51/lkmain.c (link_main): fixed warning
6757 * device/include/stdbool.h: ds390 has no advanced bit support yet
6758 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6759 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6760 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6761 and updated their macros
6762 * src/SDCCval.c (constVal): updated comment for renamed b_long
6764 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6766 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6767 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6768 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6769 (oprio): set priority for '['
6770 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6772 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6773 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6774 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6775 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6776 added overlayable BIT_BANK area
6777 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6778 (summary2): explain 'T' in legenda
6779 * as/mcs51/lkrloc.c: replaced old K&R style,
6780 (relr): added R_BIT processing,
6781 (errmsg): added "Bit-addressable relocation error",
6782 (adb_bit): added for converting from byte- to bit-addressable space,
6783 (adb_24_bit): added for converting from byte- to bit-addressable space
6784 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6785 used in reentrant functions now even as return value
6786 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6787 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6788 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6789 * src/SDCCglobl.h: added indicator BitBankUsed
6790 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6791 the bit registers b0-b7
6792 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6793 (geniCodeCast): fixed bug 1263853,
6794 (geniCodeLogicAndOr): put result in bool or char,
6795 (geniCodeReceive): added parameter func for accessing the return type,
6796 (geniCodeFunctionBody): pass func to geniCodeReceive
6797 * src/SDCCmain.c: added indicator BitBankUsed
6798 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6799 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6800 (checkSClass): don't put automatic bool/bit on stack,
6801 (checkFunction): removed check on function cannot return bit
6802 * src/SDCCsymt.h: added newBoolLink prototype
6803 * src/mcs51/gen.c (rb1regs): added bit registers,
6804 (movc): created for assigning to carry,
6805 (pushReg, popReg): created for pushing registers,
6806 (sameRegs): check both AOP_REG and AOP_CRY types,
6807 (aopOp): handle bit registers,
6808 (aopPut): optimization no self-assign,
6809 (saveRegisters): push reg->base (bits) only once for bit registers,
6811 (unsaveRegisters): pop reg->base only once and use popReg,
6812 (assignResultValue): added parameter func and return in carry for bits,
6813 (genIpush): optimization no reload in A if not changed,
6814 (genSend): bit parameters in reentrant functions are passed in bit
6815 registers by first assigning to bits in B, then save registers and
6817 (genCall): handle returning in Carry properly, save it in F0 if needed,
6818 (genPcall): updated assignResultValue call, this is not safe yet for bit
6819 returning function !!!
6820 (genFunction): don't generate equ's for bit registers and use pushReg,
6821 (genEndFunction): take care of bit returning functions and use popReg,
6822 (genRet): return bit in Carry,
6823 (genIfx): optimize bit registers and other directly addressable bits,
6824 (genReceive): updated assignResultValue call
6825 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6826 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6827 registers when using stack-auto
6828 * src/mcs51/ralloc.c (_G): added allBitregs,
6829 (regs8051): added the bit registers,
6830 (createStackSpil): use macro IS_BIT,
6831 (getRegBit): added to allocate a bit register, else spill,
6832 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6833 (updateRegUsage): factored out to ease stepping while debugging,
6834 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6835 also allocate bit registers,
6836 (fillGaps): handle bit registers,
6837 (findAllBitregs): added to create bit vector with all bit registers,
6838 (mcs51_allBitregs): returns this bit vector,
6839 (mcs51_assignRegisters): when using stack-auto use bit registers for
6840 passing parameters and creating local variables
6841 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6843 2005-08-22 Borut Razem <borut.razem AT siol.net>
6845 * device/lib/Makefile.in: replaced find option -or with -o
6846 to make it run on solaris
6848 2005-08-22 Raphael Neider <rneider AT web.de>
6850 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6851 fixes #1265442 (crash on Solaris)
6853 2005-08-20 Borut Razem <borut.razem AT siol.net>
6855 * configure, configure.in: added tests for libsocket and libnsl libraries,
6856 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6857 from support/regression/Makefile.in
6858 * support/regression/Makefile.in: added
6859 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6860 * sim/ucsim/libtool: regenerated on sparc-solaris
6861 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6862 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6863 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6864 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6865 sparc-solaris, which doesn't use GNU ld linker
6866 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6867 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6869 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6871 * src/mcs51/peeph.def: updated comments
6873 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6875 * device/lib/_gptrget.c,
6876 * device/lib/_gptrput.c: slightly shorter
6877 * doc/sdccman.lyx: incremented version
6878 * src/mcs51/peeph.def: moved peephole comments to the line of first
6879 change to better keep line correlation, reanimated 186.e
6880 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6882 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6884 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6885 David Saxton with quotes around file name.
6887 2005-08-15 Borut Razem <borut.razem AT siol.net>
6889 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6890 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6891 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6892 make tests run on x86_64 platform
6894 2005-08-13 Raphael Neider <rneider AT web.de>
6896 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6897 as it might be executed DURING a build (parallel make is wonderful)
6899 2005-08-13 Raphael Neider <rneider AT web.de>
6901 * device/lib/Makefile.in (port-specific-objects-pic16):
6902 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6903 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6905 * device/lib/pic16/Makefile.rules: build subdirs before creating
6906 the library, removed builddir rule, create $(builddir) early in
6907 recurse rule, use empty recurse rule for leaf directories
6908 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6909 mkdir errors (race condition), removed duplicate suffix "hex"
6911 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6912 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6913 prevents mkdir -p from aborting on Alpha
6915 2005-08-12 Raphael Neider <rneider AT web.de>
6917 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6918 db-statements in order to allow for arrays of pointers in code
6919 sections to be placed without interspersed 0-padding, fixes
6921 * (emitStatistics): fixed division by zero for pic18f1220
6922 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6923 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6924 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6925 * (pic16_pCodeConstString): keep track of already emitted string
6926 literals to prevent "duplicate definitions of symbol _str_NR"
6927 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6929 * device/lib/Makefile.in: ignore failing PIC16 library builds
6930 * device/lib/pic16/Makefile: do not build if gputils are missing
6931 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6933 2005-08-10 Raphael Neider <rneider AT web.de>
6935 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6938 2005-08-10 Raphael Neider <rneider AT web.de>
6940 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6941 Rokas' patch to add the new fixed point type "__fixed16x16"
6942 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6943 functions for __fixed16x16 arithmetics
6944 * device/lib/pic16: reimplemented the build system to support
6945 a separate build directory, better handling of libio (create
6946 the library in a separate subdir for each architecture) and
6947 easier configuration (centralized in Makefile.common)
6949 2005-08-07 Raphael Neider <rneider AT web.de>
6951 * src/pic16/gen.c (genrshTwo): fixed sign extension
6952 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6953 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6955 * device/include/pic16/pic18f4220.h: NEW, header for
6956 pic18f4220 and pic18f4320
6957 * device/include/pic16/pic18fregs.h: added new devices,
6958 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6959 * device/include/pic16/signal.h: resolved name clashes
6960 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6961 to also allow testing for interrupt enable bits, added
6962 comments on how to use the macros
6963 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6964 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6965 register definitions for the devices
6966 * device/lib/pic16/pics.all: added new devices
6967 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6969 * device/lib/pic16/libc/stdlib/memfree: do not count
6970 the block header as free memory
6971 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6972 simplified and added missing end-of-blocklist-marker
6973 (reported by Peter Onion, fixes #1252814)
6974 * (_mergeHeapBlock): fixed loop condition
6975 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6976 len==0, restructured code
6977 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6978 up a bit, reduced bitfield accesses, prevent endless loops
6979 in case of heap corruption
6980 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6981 "unreferenced arguments/must return a value" warnings
6982 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6983 replaced BAUDREG with SPBRG
6984 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6985 device/lib/pic16/debug/gstack/gstack.c: replaced
6986 _naked, _asm, _endasm with __naked, __asm, __endasm
6988 2005-08-05 Raphael Neider <rneider AT web.de>
6990 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6991 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6993 2005-08-05 Borut Razem <borut.razem AT siol.net>
6995 * device/lib/Makefile.in: added missing ';'
6996 * configure: removed ^M characters
6998 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7000 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7001 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7004 2005-08-04 Borut Razem <borut.razem AT siol.net>
7006 * configure.in: pic16 libraries build 2nd try - enable running
7007 configure in device/lib/pic16
7008 * configure: regenerated from configure.in
7009 * device/lib/Makefile.in: create $(PORT)/bin directory
7011 2005-08-03 Raphael Neider <rneider AT web.de>
7013 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7014 to get/set values via pointers
7015 * (genUnpackBits,genPackBits): changed detection of
7016 ptr->bitfield vs. sym.bitfield, fixed access via generic
7017 pointers, removed dead (wrong) code for multibyte bitfields
7018 * (genNearPointerGet, genGenPointerGet): removed useless code,
7019 fixed bitfield detection, fixes #1250594
7020 * (genNearPointerSet): removed useless code
7021 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7022 and introduced macro pic16_emitpcode that conditionally emits
7023 the origin of the following pCode (useful for debugging SDCC)
7024 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7025 * (createDefmap): fixed handling of LFSR for --optimize-df
7027 2005-08-02 Borut Razem <borut.razem AT siol.net>
7029 * device/lib/Makefile.in: pic16 libraries build enabled since
7030 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7032 2005-08-02 Raphael Neider <rneider AT web.de>
7034 * src/pic16/gen.c (genPackBits): removed deprecated warning
7035 * (genGenPointerSet): fixed bitfield detection
7037 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7039 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7041 2005-07-31 Raphael Neider <rneider AT web.de>
7043 * device/lib/pic16/libdev/pic18f458.c,
7044 device/include/pic16/pic18f458.h: added missing T0CONbits
7046 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7048 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7050 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7054 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7056 * device/include/mcs51/at89c51ed2.h: added.
7058 2005-07-23 Raphael Neider <rneider AT web.de>
7060 * src/pic/gen.h: added emitpcode macro for debugging
7061 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7062 and replace by macro adding debug information on demand
7063 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7064 * (gencjne): tried to fix; replaced with correct (slower) code
7065 * (gen{Unp,P}ackBits): fixed single bit access
7066 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7067 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7068 previous instruction
7069 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7070 register has to be handled with care (forbidding movement
7071 of assignments/uses, removing assignments completely, ...)
7072 * (pCodeOptime2pCodes): make use of regIsSpecial
7073 * added lots of debugging output (commented out)
7074 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7075 from being reused as result UNLESS it is known to work
7077 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7079 * support/Util/dbuf.h: include <stddef.h> for size_t
7080 * .version: changed to version 2.5.2
7082 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7084 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7086 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7088 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7089 (genModOneByte): removed needless psha/pula
7091 2005-07-22 Raphael Neider <rneider AT web.de>
7093 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7094 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7095 * src/pic/gen.c (resolveIfx): do not "invent" labels
7096 * (genSkipc): changed to positive logic
7097 * (genSkipCond): removed as no longer needed
7098 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7100 * (genLeftShift): check operands are in different registers
7101 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7102 INCF does not update CARRY...
7103 * src/pic/main.c: fixed _linkCmd
7104 * src/pic/pcode.c (unlinkpCode): added inactive code
7105 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7106 alive (do not assign result and operand overlapping registers)
7108 2005-07-22 Raphael Neider <rneider AT web.de>
7110 * src/pic/device.c (dump_sfr): replaced register declaration with
7111 call to emitSymbolToFile() to avoid duplicate symbols
7112 * (assignRelocatableRegisters): do not declare external symbols
7113 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7114 right (take size of type, not etype)
7115 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7116 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7117 * (packRegsForAccUse): disabled assignment of WREG as
7118 the result reg to prevent occurence of just fixed #1235003,
7120 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7121 symbols (avoids duplicate symbols in .asm file)
7122 * (pic14emitRegularMap): use emitSymbolToFile()
7123 * src/pic/gen.c (aopOp): fixed spillLocation handling
7124 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7125 * (genDataPointerSet): removed unneccessary variables/output
7127 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7129 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7130 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7132 2005-07-21 Raphael Neider <rneider AT web.de>
7134 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7135 architecture cannot handle them efficiently, fixes bug #1235003
7136 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7137 check for empty sets before using them (fixes bug #1232190)
7139 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7141 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7142 (lnksect2): generate warnings for memory overlap
7143 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7144 constseg to set the name of these segments so you can instruct the linker
7145 to place them in banks
7146 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7147 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7148 added code_seg and const_seg to options
7149 * src/SDCCglue.c (emitMaps): use options.const_seg,
7150 (createInterruptVect): put interrupt vectors in segment HOME,
7151 (glue): put HOME before static segment and put the main glue in HOME,
7152 (glue): use options.code_seg
7153 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7154 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7155 these segments so you can instruct the linker to place them in banks
7156 (linkEdit): use code_loc for HOME segment which should be the first
7157 segment in code memory now
7158 * src/SDCCmem.c: fixed more stuff like bug 1238386
7159 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7160 (changePointer): don't change function pointers to code pointers for
7162 (compareType): added exceptional check for banked function pointers
7163 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7164 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7165 after static in code memory
7166 * src/mcs51/gen.c: added aopLiteralLong prototype,
7167 (aopForSym): use getSize for functions,
7168 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7169 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7170 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7172 (genPcall): use call for literal function pointers and generate banked
7173 calls over the one trampoline so there's only one place for the user to
7174 modify according to his/hers hardware,
7175 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7176 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7177 * src/mcs51/main.c: added keyword banked,
7178 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7179 * support/Util/SDCCerr.c,
7180 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7181 needed for passing the bank and address to the trampoline
7182 * device/lib/mcs51/crtbank.asm: added for bankswitching
7183 * device/lib/mcs51/Makefile: added crtbank
7185 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7187 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7188 for fields at offset 0 of a struct or union as reported
7189 on 2005-07-07 in the developer mailing list.
7191 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7193 * src/SDCCmem.c: fixed bug 1238386
7195 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7197 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7198 (patch #1144962), added peephole 300, enabled 259.x
7199 * doc/sdccman.lyx: removed screenshot and provided link instead
7201 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7203 * doc/sdccman.lyx: added section about debugging with ddd
7204 * doc/figures/ddd_example.eps: screenshot of debugging session
7206 2005-07-04 Raphael Neider <rneider AT web.de>
7208 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7209 like CODE pointers, fixes #1115683
7210 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7211 call, fixes bugs #1232211, #1228110,
7212 fixed wrong casts to pCodeFlow from pCodeInstructions
7214 2005-07-04 Raphael Neider <rneider AT web.de>
7216 * src/pic/gen.c (popGet): changed assert to allow for
7218 * (popGetAddr): changed signature to provide
7219 an additional index, patched all call sites
7220 * (genCmpEq): handle literal-like operands correctly
7221 * (genAddrOf): added sanity checks on __code/__data pointers
7222 * (genAssign): added handling of symbols from __code section
7223 * (gencjne): do not generate code for comparisons whose result
7224 is neither stored nor used, fixes bug #1171114
7225 * (AccLsh, AccRsh): operate on operand instead of WREG
7226 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7227 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7229 * rewrote complete shift-by-literal logic, commented unused
7231 * (genConstPointerGet): get multiple bytes (if result size > 1),
7232 fixed handling of non-immediate addresses
7233 * (genPointerGet): handle CODE pointers like CONST pointers
7234 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7235 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7236 operand is to be treated as a literal or not
7237 * (mov2w,genPcall,genCmpEq),
7238 src/pic/genarith.c: use aop_isLitLike() to decide between
7239 literal/register contents
7240 * (addSign): added missing offset
7241 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7242 only emit comment in debug-mode,
7243 use {aop,op}_isLitLike throughout the file
7244 * src/pic/glue.c: fix initializers for pointers (work in progress)
7245 * src/pic/pcode.c (get_op): honor index on _const symbols
7246 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7247 * (dumppBlock): added pCode size estimation
7248 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7249 check for IS_SYMOP before OP_SYMBOL'ing
7250 * fixed indentation, compacted switch-statements
7251 * (allocReg): find free register and allocate it instead of
7252 allocating new registers all the time
7253 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7254 registers as its operands (necessary only for multibyte GETs)
7256 2005-07-01 Raphael Neider <rneider AT web.de>
7258 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7259 debugging .asm-output macros FENTRY + FEXIT
7260 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7262 * (emitpComment): NEW, printf to pCode
7263 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7265 * (popGetAddr): NEW, variant of popGet to access an immediates
7266 high(er) bytes instead of the n'th byte of memory they reference,
7267 replaced popGet with popGetAddr where neccessary
7268 * (genDataPointerGet): reactivated and fixed implementation
7269 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7271 * (genDataPointerSet): fixed multibyte assignments
7272 * (genpic14Code): fixed --i-code-in-asm handling
7273 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7274 * (genPlus): fixed index-out-of-bounds error
7275 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7276 * src/pic/ralloc.c: added debugging output macro FENTRY2
7277 * (spillThis): fixed indentation, enbraced for-body for clarity
7278 * (rematStr): commented out as now unused
7279 * (regTypeNum): commented out special spill case (overwrites
7281 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7283 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7285 * doc/sdccman.lyx: documented sfr16/sfr32,
7286 added example for using storage class with function pointers
7287 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7289 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7291 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7292 * device/lib/_itoa.c,
7293 * device/lib/_ltoa.c: optimized codesize
7294 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7295 but don't know how to suppress the double warning.
7296 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7297 * support/Util/SDCCerr.c,
7298 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7300 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7302 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7303 fixed old K&R prototypes
7304 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7305 * device/lib/_gptrget.c,
7306 * device/lib/_gptrgetc.c,
7307 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7308 also new versions for small generic pointers and banked generic pointers
7309 * src/port.h: added const_name
7310 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7311 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7312 * src/SDCCcse.c (findPrevIc): check all associative operators
7313 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7314 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7315 * src/SDCCmem.c: updated comments,
7316 set far-space to 0 for pdata, results in optimized code
7317 * src/SDCCmem.h: added macro CONST_NAME
7318 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7319 moving the info into the highest bits, see also gptrget/gptrput
7320 * src/src.dsp: added sdcc.ico to project files
7321 * src/avr/gen.c (genCast): fixed bug 0x%d
7322 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7323 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7324 relation between ptr_type and DCL_TYPE,
7325 (genCast): fixed bug 0x%d
7326 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7327 (CODE)" for const_name
7328 * src/hc08/gen.c (genCast): fixed bug 0x%d
7329 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7330 (hc08_port): added "CONST (CODE)" for const_name
7331 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7332 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7333 between ptr_type and DCL_TYPE,
7334 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7335 operand* and took AOP() inside function so sfr-ness can be checked,
7336 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7338 (genFunction, genEndFunction): optimized stack setup,
7339 (genMinus): optimized for literals with ending zeroes (in bytes),
7340 (genCast): fixed bug 0x%d
7341 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7342 (mcs51_port): added "CONST (CODE)" for const_name
7343 * src/mcs51/peeph.def: made rule 226 more generic
7344 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7345 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7346 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7347 * src/z80/main.c (z80_port): added NULL for const_name,
7348 (gbz80_port): added NULL for const_name
7349 * support/regression/tests/bug663539.c,
7350 * support/regression/tests/sfr16.c: new tests
7352 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7354 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7356 2005-06-24 Raphael Neider <rneider AT web.de>
7358 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7360 * device/include/pic16/signal.h: added USBIF
7363 2005-06-24 Raphael Neider <rneider AT web.de>
7365 * device/lib/pic16/libdev/pic18f2455.c,
7366 device/include/pic16/pic18f2455.h: NEW
7367 * device/include/pic16/pic18fregs.h,
7368 device/lib/pic16/pics.all,
7369 src/pic16/device.c: added 18f2455
7370 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7371 device/include/pic16/{pic18f[68][567].h,usart.h}:
7372 replaced MULTIPLE_USARTS define with more relaible
7373 compatibility sfrs (for USART access)
7375 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7377 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7378 and the output asm file line is printed on two lines.
7380 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7382 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7383 BGT, BLE, BHI, and BLS instructions
7384 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7386 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7387 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7389 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7391 2005-06-15 Raphael Neider <rneider AT web.de>
7393 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7394 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7395 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7396 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7397 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7399 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7401 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7402 Marcel Telka in bug #1215704
7404 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7406 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7407 located in shared memory bank.
7409 2005-05-31 Raphael Neider <rneider AT web.de>
7411 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7412 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7413 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7415 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7417 * device/lib/_strncpy.c: fixed the fix
7419 2005-05-26 Raphael Neider <rneider AT web.de>
7421 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7422 initializers with \0, bug #1208187
7423 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7424 intializers with \0, bug #1208187
7426 2005-05-26 Raphael Neider <rneider AT web.de>
7428 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7429 initializers with \0, bug #1208187
7430 * src/pic16/main.c (_process_pragma): added sanity checks
7431 for stack position and size, emit warnings when appropriate
7433 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7435 * device/lib/_strncpy.c: fixed not filling with \0
7437 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7439 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7441 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7442 compound_statement),
7444 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7446 2005-05-24 Raphael Neider <rneider AT web.de>
7448 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7450 2005-05-24 Raphael Neider <rneider AT web.de>
7452 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7453 TRISE definitions, closes bug #1162453
7455 2005-05-22 Raphael Neider <rneider AT web.de>
7457 * src/pic16/main.c (_process_pragma): check for missing
7458 arguments to pragmas code and udata
7459 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7460 consistency fixes to match other headers (thanks to Jim Paris)
7461 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7463 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7465 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7467 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7469 * support/regression/tests/bug1198642.c: new test
7470 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7471 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7472 * support/scripts/resource.h,
7473 * support/scripts/resource.rc,
7474 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7475 * support/scripts/sdcc.ico: added 32x32 icon
7477 2005-05-18 Raphael Neider <rneider AT web.de>
7479 * device/lib/pic16/libdev/pic18f*.c,
7480 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7481 keywords to "__sfr" and "__at (X)"
7482 * device/include/pic16/pic18fregs.h: added pic18f4520
7483 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7484 #1203088 (MPLAB compatibility)
7486 2005-05-17 Raphael Neider <rneider AT web.de>
7488 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7489 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7490 * device/lib/pic16/pics.all: added new devices
7491 * src/pic16/device.c: added support for pic18f4520
7493 2005-05-16 Raphael Neider <rneider AT web.de>
7494 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7495 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7496 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7497 convenience function for bit access
7499 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7501 * device/lib/printf_large.c: fixed bug 1193299
7502 * support/regression/tests/bug1057979.c: added test %3.3s
7504 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7506 * device/include/mcs51/8051.h,
7507 * device/include/mcs51/8052.h: made parseable with lint
7508 * device/include/mcs51/lint.h: added include file for (sp)lint
7509 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7510 * doc/cdbfileformat.lyx,
7511 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7513 2005-05-14 Raphael Neider <rneider AT web.de>
7515 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7516 * device/lib/pic16/libc/stdlib/itoa.c (new)
7517 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7518 * device/lib/pic16/libio/Makefile: exclude subdir according to
7519 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7520 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7521 * src/pic16/gen.c (genFunction): prevent annoying warning
7522 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7524 * support/cpp2/cppmain.c (cpp_output_string): new
7525 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7528 2005-05-13 Borut Razem <borut.razem AT siol.net>
7530 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7532 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7534 * .version: changed to version 2.5.1; back to bleeding edge development
7536 2005-05-11 Borut Razem <borut.razem AT siol.net>
7538 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7539 generate PDF version 1.3 documents
7541 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7543 * .version: changed to version 2.5.0
7545 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7547 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7549 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7551 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7552 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7553 well as many smaller updates.
7554 * .version: changed to version 2.5.0-pre1
7556 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7558 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7560 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7562 * support/regression/tests/bug1185672.c: added
7563 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7565 * src/mcs51/gen.c (genCall): added comments, made it look safer
7566 * src/mcs51/gen.c (genEndFunction): simplified
7568 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7570 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7572 2005-04-14 Borut Razem <borut.razem AT siol.net>
7574 * fixed bug 1045046 - SIGSEGV with really simple code?:
7575 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7576 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7578 2005-04-14 Borut Razem <borut.razem AT siol.net>
7580 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7581 src/pic16/device.h: temporarily disabled experimental #inline pragma
7584 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7586 * device/include/z80/stdio.h,
7587 * device/include/z80/string.h: removed these highly incomplete files so
7588 SDCC can use the default ones in device/include/
7590 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7592 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7594 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7597 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * device/include/malloc.h: removed redundant __reentrant prototypes
7600 * device/lib/_mullong.c: added working xstack variant in asm (C version
7601 doesn't pass regression tests)
7602 * device/lib/bpx.c: used __data and made bpx char for mcs51
7603 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7604 (createFunction): fixed bug with xstackPtr
7605 * src/SDCCcse.c: corrected comments
7606 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7607 (killDeadCode, eBBlockFromiCode): removed unused code
7608 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7610 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7611 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7612 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7613 (genModOneByte): fixed warning in MSVC
7614 * src/mcs51/main.c (): added comments
7615 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7617 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7619 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7621 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7623 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7625 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7627 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7628 characters arrays of larger size than the declared one.
7630 2005-04-10 Borut Razem <borut.razem AT siol.net>
7632 * src/pic/gen.c (genInline),
7633 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7634 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7635 (findNextInstruction), (findPrevInstruction),
7636 (findInstructionUsingLabel),
7637 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7638 * src/pic/pcode.c (findLabel): added missing '\n'
7639 * src/src.dsp: added SDCCdwarf2.c to the project
7641 2005-04-09 Borut Razem <borut.razem AT siol.net>
7643 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7645 2005-04-08 Raphael Neider <rneider AT web.de>
7647 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7648 into the chain after a given one) and mergeDefmapSymbols (combine
7649 defmap entries for each symbol per pcode)
7650 * (createDefmap): have defmap entries merged in the end
7651 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7652 a symbol before replacing one access type's symbol, merge symbols in
7653 the end (replacement symbol might already have an entry)
7654 * (assignValnums): keep reference to written WREG intact
7656 2005-04-08 Raphael Neider <rneider AT web.de>
7658 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7661 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7663 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7666 2005-04-07 Raphael Neider <rneider AT web.de>
7668 * device/include/pic16/usart.h: added compatibility defines for
7669 devices with more than one USART
7670 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7672 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7674 * device/lib/Makefile.in: updated for port specific include
7676 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7678 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7680 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7682 * device/include/8051.h,
7683 * device/include/8052.h,
7684 * device/include/at89S8252.h,
7685 * device/include/at89c55.h,
7686 * device/include/at89x051.h,
7687 * device/include/at89x51.h,
7688 * device/include/at89x52.h,
7689 * device/include/mcs51reg.h,
7690 * device/include/reg51.h,
7691 * device/include/reg764.h,
7692 * device/include/regc515c.h,
7693 * device/include/sab80515.h: (re)moved these 12 files
7694 * device/include/mcs51/8051.h,
7695 * device/include/mcs51/8052.h,
7696 * device/include/mcs51/at89S8252.h,
7697 * device/include/mcs51/at89c55.h,
7698 * device/include/mcs51/at89x051.h,
7699 * device/include/mcs51/at89x51.h,
7700 * device/include/mcs51/at89x52.h,
7701 * device/include/mcs51/mcs51reg.h,
7702 * device/include/mcs51/reg51.h,
7703 * device/include/mcs51/reg764.h,
7704 * device/include/mcs51/regc515c.h,
7705 * device/include/mcs51/sab80515.h: and added them here
7707 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7709 * device/include/stdarg.h: changed SDCC specific keywords to double
7711 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7713 * device/include/hc08/mc68hc908gp32.h,
7714 * device/include/hc08/mc68hc908jb8.h,
7715 * device/include/hc08/mc68hc908jkjl.h,
7716 * device/include/hc08/mc68hc908qy.h: fixed comments
7717 * device/include/mcs51/README: updated
7718 * device/include/mcs51/c8051f120.h: added PINRSF
7719 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7720 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7721 amidst code. Also inline is not supported.
7723 2005-04-06 Raphael Neider <rneider AT web.de>
7725 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7726 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7727 callers stack/frame pointers
7729 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7731 * device/include/pic16/usart.h: added, missing in previous commit,
7732 * device/include/pic16/adc.h: fixed typo,
7733 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7735 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7737 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7738 uninitialized because a bug appears with gplink
7739 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7740 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7741 complains for unrecognised option
7743 2005-04-05 Raphael Neider <rneider AT web.de>
7745 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7746 structs as well (using memcpy)
7747 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7748 on ISRs (GOTO has no label)
7749 * src/pic16/device.h: added OF_OPTIMIZE_DF
7750 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7751 new data flow analysis/optimization
7752 * src/pic16/pcode.c: added (prototypes for and implementation of)
7753 dataflow analysis functions, fixed pCodeInstructions' inCond and
7754 outCond values, made RCALL a branch instruction
7755 * (pic16_unlinkpCode): keep C line if possible
7756 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7757 C line moved if possible
7758 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7759 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7760 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7761 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7763 * (pic16_getJumptabpCode): NEW, needed in...
7764 * (LinkFlow): fixed handling of jumptables, calls and conditional
7766 * (pic16_InsertCommentAfter): NEW
7767 * (pic16_pCodeReplace): made verbose and flow preserving
7768 * (AnalyzeFlow): added call to data flow analysis
7769 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7770 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7771 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7773 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7775 * src/SDCCast.c (decorateType): fixed bug #1105626
7777 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7779 * device/include/asm/pic16/features.h,
7780 * pic18f*.h headers,
7781 * device/include/pic16/adc.h,
7782 * device/include/pic16/delay.h,
7783 * device/include/pic16/i2c.h,
7784 * device/include/pic16/malloc.h,
7785 * device/include/pic16/stdio.h,
7786 * device/include/pic16/stdlib.h,
7787 * device/include/pic16/string.h,
7788 * device/lib/pic16/libc/stdio/printf_tiny.c,
7789 * device/lib/pic16/libc/stdio/printf_small.c,
7790 * device/lib/pic16/libc/stdio/strmgpsim.c,
7791 * device/lib/pic16/libc/stdio/strmmssp.c,
7792 * device/lib/pic16/libc/stdio/strmusart.c,
7793 * device/lib/pic16/libc/stdio/vfprintf.c,
7794 * device/lib/pic16/libc/stdlib/ltoa.c,
7795 * device/lib/pic16/libc/stdlib/putchar.c,
7796 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7797 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7798 * device/lib/pic16/libc/stdlib/memchrram.c,
7799 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7800 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7801 * device/lib/pic16/libio/adc/adcbusy.c,
7802 * device/lib/pic16/libio/adc/adcread.c,
7803 * device/lib/pic16/libio/adc/adcsetch.c,
7804 * device/lib/pic16/libio/usart/ubaud.c,
7805 * device/lib/pic16/libio/usart/ubusy.c,
7806 * device/lib/pic16/libio/usart/udrdy.c,
7807 * device/lib/pic16/libio/usart/uopen.c,
7808 * device/lib/pic16/libio/usart/uputc.c,
7809 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7810 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7811 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7812 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7813 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7814 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7815 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7816 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7817 specific keywords to double underlined form,
7818 * device/lib/pic16/libc/Makefile.rules,
7819 * device/lib/pic16/libsdcc/Makefile.rules,
7820 * device/lib/pic16/libm/Makefile,
7821 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7822 to compile with C standard set in Makefile.common
7823 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7824 rand.c and crc.c in compilation process,
7825 * device/lib/pic16/libsdcc/int/divuint.c,
7826 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7827 `c' from signed to unsigned,
7828 * device/lib/pic16/startup/crt0.c,
7829 * device/lib/pic16/startup/crt0i.c,
7830 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7831 keywords to double underlined form, bug fixes in _do_cinit function
7832 which prevented the correct initialization of the .idata segment,
7833 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7834 core to enter a infinite loop
7835 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7837 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7839 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7841 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7843 * device/include/Makefile.in: add support for hc08 subdirectory
7844 * device/include/hc08/: new subdirectory
7845 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7846 Lucas Loizaga, thanks!
7847 * device/include/hc08/mc68hc908qy.h,
7848 * device/include/hc08/mc68hc908gp32.h,
7849 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7850 their own directory. Changed internal macro names to use the compiler
7851 reserved namespace. Changed SDCC specific keywords to double
7853 * device/include/math.h,
7854 * device/include/malloc.h,
7855 * device/include/stdarg.h,
7856 * device/include/stdbool.h
7857 * device/include/string.h,
7858 * device/include/tinibios.h,
7859 * device/include/ds400rom.h,
7860 * device/include/8051.h,
7861 * device/include/8052.h,
7862 * device/include/80c51xa.h,
7863 * device/include/at89c55.h,
7864 * device/include/at89S8252.h,
7865 * device/include/at89x51.h,
7866 * device/include/at89x52.h,
7867 * device/include/ds80c390.h,
7868 * device/include/reg764.h,
7869 * device/include/regc515c.h,
7870 * device/include/sab80515.h,
7871 * device/include/mcs51/c8051f000.h,
7872 * device/include/mcs51/c8051f018.h,
7873 * device/include/mcs51/c8051f020.h,
7874 * device/include/mcs51/c8051f040.h,
7875 * device/include/mcs51/c8051f060.h,
7876 * device/include/mcs51/c8051f120.h,
7877 * device/include/mcs51/c8051f300.h,
7878 * device/include/mcs51/c8051f310.h,
7879 * device/include/mcs51/c8051f320.h,
7880 * device/include/mcs51/c8051f330.h,
7881 * device/include/mcs51/c8051f350.h,
7882 * device/include/z180.h: Changed SDCC specific keywords to double
7885 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7887 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7889 * (pic16_assignConfigWordValue): disable testing of configuration
7890 register value with config mask,
7891 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7892 function with port->fun_prefix,
7893 * (genFunction): when generating a naked interrupt function never
7894 create an absolute segment placed in interrupt vector address, place
7895 the actual interrupt function at IVA instead, when an interrupt
7896 function is generated with unspecified interrupt then do not create
7897 the absolute section,
7898 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7899 code for generating a call to generic pointer get/put function with
7900 a call to function pic16_callGenericPointer(),
7901 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7902 the call to the generic pointer get/put functions with prefixing the
7903 function name with port->fun_prefix,
7904 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7905 * src/pic16/main.c (_process_pragma): prefix function with
7907 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7908 calling assembler, old 18Fxxxx macro is deprecated,
7909 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7910 PC_ASMDIR in while condition,
7911 * (findInstruction): add PC_ASMDIR in while condition,
7912 * (buildCallTree): prefix main with port->fun_prefix,
7913 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7914 identifier for variable with banked access in instructions BTFSS,
7915 BTFSC, BCF, BSF, BTG
7916 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7917 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7918 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7919 perform optimization when enviroment variable NO_REG_OPT is set,
7920 * (insideLRBlock): NEW, return 1 if register is inside an
7921 INF_LOCALREGS block,
7922 * (RemoveRegFromLRBlock): remove a register that is completely
7923 eliminated by register optimization, but it is still left in local
7924 register store/restore in/from stack block,
7925 * (Remove2pcodes): after removing register, check to see if it
7926 should be removed from local register store/restore in/from stack
7928 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7929 DUMMY_READ_VOLATILE,
7931 * device/include/pic16/adc.h: minor prototype modifications and
7933 * device/include/pic16/malloc.h: added GPL notice various
7935 * device/include/pic16/stdint.h: NEW, standard header for ints
7936 * device/include/pic16/delay.h: NEW, header for delay functions,
7937 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7939 * device/include/pic16/signal.h: NEW, header providing helper macros
7940 for implementing signal handlers,
7941 * device/include/pic16/stdio.h: added prototypes for functions,
7942 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7943 prototypes for stdin and stdout, added macro PUTCHAR to
7944 automatically implement putchar function prototype,
7945 * device/include/pic16/usart.h: modified and updated USART library,
7946 * device/lib/pic16/libio/adc/,
7947 * device/lib/pic16/libio/i2c: some modifications to improve library
7949 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7950 family of functions,
7951 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7952 family of functions and other sources,
7953 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7954 of the PIC18Fxx[28] devices,
7955 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7956 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7957 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7958 _do_cinit function, because the previous failed when local variables
7959 where not placed in the same memory bank,
7960 * device/lib/pic16/libsdcc/char/: various modifications to improve
7961 library performance,
7962 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7963 information on the new functions of the c library and more...
7965 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7967 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7969 2005-03-26 Raphael Neider <rneider AT web.de>
7971 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7972 if condition == CARRY)
7973 * (genCmp): adapted to new genSkipc semantics
7974 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7975 on rIfx (genCmp was broken)
7977 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7979 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7980 * src/z80/main.c (_keywords[]),
7981 * src/SDCCglobal.h (struct options),
7983 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7984 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7985 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7986 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7987 always available in leading double underscore form. The C99 support is
7988 mostly missing, but it's a start.
7989 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7990 reserved identifier "__data".
7992 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7994 * src/mcs51/peeph.def: fixed bug 1170013
7996 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7998 * device/include/mcs51reg.h: fixed bug 842007
8000 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8002 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8005 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8007 * src/port.h (struct PORT),
8008 * src/avr/ralloc.c (avr_assignRegisters),
8010 * src/ds390/ralloc.c (ds390_assignRegisters),
8012 * src/hc08/ralloc.c (hc08_assignRegisters),
8014 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8016 * src/pic/ralloc.c (pic14_assignRegisters),
8018 * src/pic16/ralloc.c (pic16_assignRegisters),
8020 * src/xa51/ralloc.c (xa51_assignRegisters),
8022 * src/z80/ralloc.c (z80_assignRegisters),
8024 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8025 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8027 * src/SDCCdflow.c (computeDataFlow),
8029 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8031 * src/SDCCcflow.c (*),
8033 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8034 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8035 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8036 immedDom() returning wrong block; probably fixes bug #1160833)
8038 2005-03-20 Borut Razem <borut.razem AT siol.net>
8040 * support/scripts/inc2h.pl: WIN32 port
8042 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8044 * device/lib/makefile.in: added abs.c and labs.c
8046 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8048 * device/include/stdint.h: added
8049 * device/lib/abs.c: added
8050 * device/lib/labs.c: added
8051 * device/include/stdlib.h: added abs() and labs() prototypes
8052 * device/lib/libsdcc.lib: added abs and labs
8053 * device/include/float.h,
8054 * device/lib/_fsmul.c,
8055 * device/lib/printf_fast.c,
8056 * device/lib/printf_tiny.c: updated comments
8058 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8060 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8063 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8065 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8066 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8068 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8070 * device/lib/printf_large.c: removed inline assembly for portability and
8071 readability. Use printf_fast if speed or size are more important.
8072 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8073 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8075 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8077 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8078 prevent compiler warning
8080 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8082 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8083 moved to level 0 and declared as static. Also they are explicit
8084 placed in access bank. This was necessery because some times they
8085 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8086 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8087 optimizations. Currently only compare to unsigned char is implemented,
8088 * src/pic16/gen.c: added fReturnIdx array,
8089 * (struct resolvedIfx) is moved to gen.h and made public,
8090 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8091 * (aopForSym): added an optimization to directly store in stack of
8092 the operand of a SEND iCode,
8093 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8094 but as registers instead (AOP_REG) using the fReturnIdx array,
8095 * (pic16_freeAsmop): remove the freed register from the
8096 _G.sregsAlloc field,
8097 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8098 a compare of 'WREG',
8099 * (pic16_popGetTempRegCond): changed function prototype, now
8100 function takes also a bitVector argument v which holds the current
8101 set of registers that are allocated for stack access by aopForSym,
8102 registers allocated in aopForSym for accessing stack symbols are not
8103 any more part of the functions usedRegs field,
8104 * (genCall): some times aopOp is called for a stack variable to be
8105 send, aopForSym might perform the push, if this is true make sure
8106 that genCall doesn't push the variable twice by testing _G.resDirect,
8107 * (genFunction): changed testing for unspecified interrupt number
8108 from 256 to INTNO_UNSPEC,
8109 * modified selection scheme of frame pointer generation. Previously
8110 if function did use local registers a frame pointer was generated,
8111 now a frame pointer is generated only if function has arguments
8112 (that need PLUSW2 register access), or has stack arguments, or the
8113 compiler is not instructed to omit the frame pointer,
8114 * (genEndFunction): before restoring local registers that were saved
8115 in the function preamble, also restore the registers that *might*
8116 have been allocated for stack access,
8117 * (genRet): removed some old comments,
8118 * (genCmp, the active (RN's) version): added a call to the
8119 pic16_genCmp_special function to perform the compare with a more
8120 robust and optimized way,
8121 * (genInline): a feature has been added in inline code generation,
8122 which allows a wildcard variable substitution when writing inline
8123 assembly. Code is incomplete and experimental therefore undocumented,
8124 * (genCast): changed order of aopOp for result and right to allow
8125 aopForSym to directly load the result if possible,
8126 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8127 perform an optimized compare on some selected special occasions,
8128 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8129 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8130 generate an IVT any more,
8131 * src/pic16/main.c (pic16_optionsTable): added command line option
8133 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8134 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8136 * src/pic16/NOTES: Raphael Neider added in list of active developers
8137 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8138 jumptable_end to prevent bug #,
8139 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8140 inCond and outCond fields,
8141 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8142 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8143 turn off register spilling,
8144 * (packRegsForOneUse): synced with other ports' versions although it
8145 is not used currently,
8146 * (pic16_packRegisters): added an optimization while reading
8147 structure bitfields, some registers may be saved (malloc code is
8148 decreased by 80 bytes)
8150 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8152 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8153 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8154 this can be optimized more?
8156 2005-03-10 Raphael Neider <rneider AT web.de>
8158 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8159 genNearPointerGet): (hopefully) fixed access to bitfields via
8160 pointers (p->bitN = x; and x = p->bitN; failed)
8162 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8164 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8166 2005-03-09 Raphael Neider <rneider AT web.de>
8168 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8170 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8172 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8173 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8174 (regTypeNum): set REG_BIT type if necessary
8175 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8176 * support/regression/tests/critical.c: check bug 1144613
8178 2005-03-02 Raphael Neider <rneider AT web.de>
8180 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8182 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8184 * src/avr/ralloc.c (serialRegAssign),
8185 * src/ds390/ralloc.c (serialRegAssign),
8186 * src/hc08/ralloc.c (serialRegAssign),
8187 * src/mcs51/ralloc.c (serialRegAssign),
8188 * src/pic/ralloc.c (serialRegAssign),
8189 * src/pic16/ralloc.c (serialRegAssign),
8190 * src/xa51/ralloc.c (serialRegAssign),
8191 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8193 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8195 * src/SDCCast.c (decorateType): fixed bug 1124787
8197 2005-02-20 Hubert Sack <sack AT digiplan.de>
8198 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8200 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8203 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8205 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8206 to keep the correct label reference count when adding/removing references
8207 to labels. A peephole file using this is appended to patch #1144962.
8209 2005-02-14 Raphael Neider <rneider AT web.de>
8211 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8212 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8213 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8214 retrievals of result operand's value on assignment
8216 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8218 * device/include/pic16/string.h: modified prototype for memccpy()
8219 to memccpy(void *, void *, char, size_t)
8220 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8221 check whether to omit frame pointer or not,
8222 * (genInline): convert all occurences of "\n" to LF in inline
8223 assembler blocks, this helps formatting the inline text,
8224 * (pic16_loadFSR0): modified prototype,
8225 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8226 removed some 8051 legacy code,
8227 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8228 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8229 before allocating temporary registers in functions,
8231 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8233 * support/regression/tests/bitvars.c: corrected the "fix"
8235 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8237 * support/regression/tests/bitvars.c,
8238 * support/regression/tests/bitwise.c,
8239 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8241 2005-02-10 Raphael Neider <rneider AT web.de>
8243 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8244 different size for Alpha
8245 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8247 2005-02-09 Raphael Neider <rneider AT web.de>
8249 * src/SDCC.lex(doPragma) : save and restore warning options as well
8250 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8251 * have #pragma less_pedantic set the errorlevel to WARNING
8253 * (cloneOptimize) : fixed wrong malloc's size
8254 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8255 facilitate correct handling of #pragma (save|restore)
8257 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8259 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8261 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8263 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8265 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8267 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8269 2005-02-02 Raphael Neider <rneider AT web.de>
8271 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8272 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8273 * (pic16_storeForReturn): fixed to allow returning function pointers
8274 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8275 * device/include/pic16/{stddef.h,stdbool.h}: added
8277 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8279 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8281 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8283 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8284 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8285 appeared to be required
8287 2005-01-31 Borut Razem <borut.razem AT siol.net>
8289 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8290 include/mcs51 and include/z80 directories to the package
8292 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/hc08/gen.c (genFunction): fixed bug #1112752
8296 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8298 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8300 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8302 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8304 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8306 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8308 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8310 * device/include/c8051fxxx.h: removed these 6 files
8311 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8313 2005-01-26 Raphael Neider <rneider AT web.de>
8315 * src/pic16/gen.c (genAssign): fixed assignment from longs
8316 in codespace (were cut to three bytes)
8317 * (genDummyRead): implemented (except for CODESPACE...),
8319 * src/pic16/glue.c (emitStatistics): beautified
8320 * device/lib/pic16/libm/Makefile: added include path
8322 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * src/z80/gen.c (aopPut): fixed bug #1103902
8326 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8328 * device/lib/expf.c: fixed bug #1095792
8330 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8332 * device/lib/pic16/libm: added Math library sources
8334 2005-01-24 Raphael Neider <rneider AT web.de>
8336 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8337 to enable upcast to pCodeOpReg2 (there is no type tag to
8338 differenciate the two and pic16_popGet2p cast into PCOR2)
8339 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8340 (sizeof(sectNames) changed to sizeof(sectName))
8341 Both patches fix segfaults under MinGW.
8343 2005-01-23 Raphael Neider <rneider AT web.de>
8345 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8346 Safe_[mc]?alloc()'ed variables
8347 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8348 of (byte sized) temporaries (assign them to WREG for now)
8349 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8350 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8351 this might fix SIGSEGVs on MinGW...
8352 * src/SDCCopt.c (killDeadCode): restored original behaviour
8353 (volatile operands might get thrown away though)
8355 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8357 * src/pic16/gen.c: fixed bug #1106975,
8358 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8359 pointer update, INTCON is saved, global interrupts are disabled and
8360 restored after updateing TOS.
8361 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8362 * added function attribute 'shadowregs' to take advantage of shadow
8364 * added function attribute 'wparam' as an alternative to the wparam
8366 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8367 user declares a non-ISR function as 'shadowregs',
8368 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8370 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8372 * .version: bumped version number to 2.4.8
8373 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8375 * device/lib/pic16/libio/i2c/: I2C module support library,
8376 * device/include/pic16/i2c.h: I2C support library header,
8377 * device/lib/pic16/libc/stdio/: standard IO support sources,
8378 * (printf_small.c): printf_small() source, supports float print,
8379 * (printf_tiny.c): printf_tiny() source, does not support floats,
8380 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8381 enable global optimizations for entire library source, other
8382 Makefiles in the source tree are also modified to reflect this,
8383 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8385 * doc/sdccman.lyx: updated to reflect new changes,
8386 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8387 sym->onStack if-case,
8388 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8389 sbit, idata, _idata, xdata, _xdata,
8390 * added pragma library, to link an external library, (see doc),
8391 * removed command line options, --pomit-config-words, --pomit-ivt,
8392 --pleave-reset-vector,
8393 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8394 when calling assembler to reflect memory model used, also define
8395 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8396 reflect stack model used,
8397 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8398 on stack return NULL,
8400 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8402 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8403 of the operands is volatile. Fixes #1020220
8405 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8407 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8408 * (OptimizeRegUsage): make sure that there is really no other flow where
8409 the first pCode is used
8411 2005-01-22 Raphael Neider <rneider AT web.de>
8413 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8414 to fix #1106967 (pCode->seq are not set up correctly)
8416 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * src/SDCCglue.c (glue): make sure code area is declared before the
8419 static initialization area.
8421 2005-01-21 Raphael Neider <rneider AT web.de>
8423 * device/lib/Makefile.in: fixed test for pic16 install dir
8424 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8426 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8427 added --optimize-goto compiler switch and pragma wparam documentation
8428 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8429 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8430 and PRODH closing bug #1071770 (peephole optimizer)
8432 2005-01-19 Raphael Neider <rneider AT web.de>
8434 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8435 cmdLine buffers (used when calling sdcpp...) are large enough
8436 (MAX_PATH=256 truncates arguments leading to system halts when
8438 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8439 * (genUminus): rewritten to for efficiency
8440 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8441 used uninitialized in some cases)
8442 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8443 copy the third byte from the int -- now assumes 0x80 (data memory)
8444 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8445 operands (genAddLit expects the iCode's operands to swapped as
8446 well), fixed leftover bytes (crashed for short left operands)
8447 * (pic16_genMinusDec): performance improvements, removed false
8449 * (pic16_genMinus): fixed to cope with differently sized operands
8450 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8452 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8453 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8454 new banksel optimization
8455 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8456 analysis for temporary registers (segfaults...)
8457 * src/pic16/peeph.def: added rule
8459 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8461 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8462 which converts a float number to its ASCII representation
8463 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8464 functions to convert the fractional and integer part of a float to ASCII,
8465 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8466 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8468 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8470 * device/include/pic16/adc.h: added GPL info,
8471 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8472 a pCodeOp as tested operand,
8473 * (genNearPointerGet): optimized bit testing, does not use
8474 intermediate register for bit value, test directly instead with
8475 BTFSS, BTFSC, works only for single bits,
8476 * (genpic16Code): dump the name of the iCode in the asm,
8477 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8478 renamed to pic16_decodeOp,
8479 * (serialRegAssign): do not allocate a temporary register for iCode
8480 sequences that test a single bit for 1/0
8482 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8484 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8485 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8486 access stack and frame pointers. They are initially assigned to
8487 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8488 accessing SFRs. Updated all occurences of modification of stack or
8489 frame pointer in gen.c and pcode.c,
8490 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8491 assigning of a literal value to pointers,
8492 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8493 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8496 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8498 * doc/sdccman.lyx: update documentation about stack pragma, added
8499 some info for stack memory models
8501 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8503 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8505 2005-01-08 Raphael Neider <rneider AT web.de>
8507 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8508 udata sections to fix bug #1097823
8510 2005-01-05 Raphael Neider <rneider AT web.de>
8512 * src/pic16/gen.c (genGenericShift): added handling of differently
8513 sized left operand and result
8515 2005-01-04 Raphael Neider <rneider AT web.de>
8517 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8518 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8519 to hold the condition bit)
8520 * added new version of genCmp (old code available via #define)
8521 * added new version of genShiftLeft/genShiftRight in a generic
8522 way, now supports shifting by negative values
8523 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8524 shiftCount (expected by genGenericShift)
8525 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8526 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8528 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8529 is an invalid literal too...)
8531 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8533 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8534 from Raphael Neider,
8535 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8536 for 8-bit literals. This fixes some literal operands which are sign
8537 extended to 16-bits ints when instruction needs only 8-bits.
8539 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8541 * device/lib/logf.c: added mcs51 assembly version
8542 * device/lib/expf.c: added mcs51 assembly version
8543 * device/lib/_logexpf.c: new shared asm code for expf and logf
8544 * device/include/math.h: add defines for assembly math library
8545 * device/lib/Makefile.in: build new _logexpf.c
8546 * device/lib/libfloat.lib: use new _logexpf.c
8548 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8551 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8552 device types which have less than 0x7f registers.
8554 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8556 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8558 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8560 * device/lib/printf_fast.c: only build on supported arch.
8561 * device/lib/printf_tiny.c: only build on supported arch.
8562 * device/lib/printf_fast_f.c: only build if asm float lib
8563 * device/lib/_fsget1arg.c: only build if asm float lib
8564 * device/lib/_fsget2args.c: only build if asm float lib
8565 * device/lib/_fsnormalize.c: only build if asm float lib
8566 * device/lib/_fsreturnval.c: only build if asm float lib
8567 * device/lib/_fsrshift.c: only build if asm float lib
8568 * device/lib/_fsswapargs.c: only build if asm float lib
8569 * device/include/stdio.h: don't provide print_fast,
8570 print_fast_f, print_tiny prototypes if --xstack used
8572 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8574 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8575 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8578 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8580 * device/lib/printf_fast_f.c: same as printf_fast, but
8581 with floating point enabled
8582 * device/lib/printf_fast.c: minor tweaks
8583 * device/include/stdio.h: add printf_fast_f
8585 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8587 * src/SDCCmain.c: make --float-reent default for mcs51
8588 * device/lib/_fsadd.c: added mcs51 assembly version
8589 * device/lib/_fssub.c: added mcs51 assembly version
8590 * device/lib/_fsmul.c: added mcs51 assembly version
8591 * device/lib/_fsdiv.c: added mcs51 assembly version
8592 * device/lib/_fseq.c: added mcs51 assembly version
8593 * device/lib/_fsneq.c: added mcs51 assembly version
8594 * device/lib/_fsgt.c: added mcs51 assembly version
8595 * device/lib/_fslt.c: added mcs51 assembly version
8596 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8597 * device/lib/Makefile.in: add _fscmp to build
8598 * device/lib/libfloat.lib: add _fscmp to build
8600 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8602 * device/lib/_fs2slong.c: added mcs51 assembly version
8603 * device/lib/_fs2sint.c: added mcs51 assembly version
8604 * device/lib/_fs2schar.c: added mcs51 assembly version
8605 * device/lib/_fs2ulong.c: added mcs51 assembly version
8606 * device/lib/_fs2uint.c: added mcs51 assembly version
8607 * device/lib/_fs2uchar.c: added mcs51 assembly version
8608 * device/lib/_slong2fs.c: added mcs51 assembly version
8609 * device/lib/_sint2fs.c: added mcs51 assembly version
8610 * device/lib/_schar2fs.c: added mcs51 assembly version
8611 * device/lib/_ulong2fs.c: added mcs51 assembly version
8612 * device/lib/_uint2fs.c: added mcs51 assembly version
8613 * device/lib/_uchar2fs.c: added mcs51 assembly version
8614 * device/include/float.h: added #define to select asm vs c
8616 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8618 * device/lib/printf_fast.c: improvements to float output
8619 * device/include/float.h: add defines for assembly float library
8620 * device/lib/_fsget1arg.c: receive 1 float arg
8621 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8622 * device/lib/_fsnormalize.c: normalize a float
8623 * device/lib/_fsreturnval.c: return float, various helper routines
8624 * device/lib/_fsrshift.c: right shift a float's mantissa
8625 * device/lib/_fsswapargs.c: swap 2 floats
8626 * device/lib/Makefile.in: build these 6 new files for mcs51
8627 * device/lib/libfloat.lib: add these 6 files to the library
8629 2004-12-26 Borut Razem <borut.razem AT siol.net>
8631 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8634 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8636 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8637 and fully reentrant and register bank neutral.
8638 * device/lib/printf_fast.c: added float (not enabled by default),
8639 added compact/slower integer (also not enabled by default),
8640 improved size/speed of fast integer code, other minor changes
8641 * device/include/stdio.h, device/lib/Makefile.in,
8642 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8644 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8646 * src/pic16/pcode.c: declaring variables other than at the start of a
8647 block is not supported in C by VC6.
8649 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8651 * applied a previous patch from Raphael Neider that wasn't included
8652 in the previous commits, which fixes infinite loops within jumptable
8654 * made some fixes that previous patches introduced
8656 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8658 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8659 that fixes an issue with AOP_PCODE asmop's offset,
8660 * (pic16_popCopyReg): update instance field too,
8661 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8662 function of pic port,
8663 * (genCmp, genAnd, genAssign),
8664 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8666 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8668 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8669 variables initial values to idata section,
8670 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8671 variables in some functions. This utilizes parmBytes field of iCode
8672 structure to hold the offset of the variable in stack. (might be
8673 able to use the stack field too?)
8674 * applied patch from Raphael Neider # ### , # ###
8675 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8676 variable initial values in idata section,
8677 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8678 for static variables with initial value
8679 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8680 applied fix in while loop from Raphael Neider.
8682 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8684 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8685 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8686 * src/ds390/ralloc.c (serialRegAssign): spill bits
8687 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8688 * support/Util/SDCCerr.c,
8689 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8690 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8691 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8693 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8695 * device/include/sdcc-lib.h: inserted LGPL, added includes
8696 asm/ds390/features.h and asm/mcs51/features.h
8697 * device/include/asm/default/features.h,
8698 * device/include/asm/gbz80/features.h,
8699 * device/include/asm/z80/features.h: added empty _AUTOMEM
8701 * device/include/asm/ds390/features.h,
8702 * device/include/asm/mcs51/features.h: added files with defines for
8703 _AUTOMEM and _STATMEM indicating automatic and static storage class
8704 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8705 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8706 * src/SDCCicode.c (geniCodeCast),
8707 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8708 * src/SDCCloop.c (loopInduction): removed unused variable lr
8709 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8710 to convertToFcall to include char modulo (RFE 1065037), added check
8711 if left operand is unsigned and use abs of literal value
8712 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8713 as it doesn't work after conversion from peephole.def to peephole.rul
8714 * src/mcs51/gen.c (toBoolean): added check for size,
8715 (genModOneByte): optimized code for signed char modulo a literal
8716 power of 2 (thanks to Hubert Sack),
8717 (genRRC): removed unnecessary "clr c",
8718 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8719 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8721 swapped rules 256.c and 256.d,
8722 extended 256.d by using new multiple checks (thanks Erik),
8723 added rules 256.e and 256.f,
8724 updated rule 261.a and 261.b to new generated code
8725 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8727 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8729 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8730 induction related bugs, including first part of bug #1074377
8732 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8734 * applied patch from bug-report #1076292,
8735 * applied patches for genAnd and Goto-optimizations for Raphael
8737 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8738 dump a less iCode information,
8739 * src/pic16/device.h (pic16_options_t): added field debgen,
8740 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8741 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8742 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8744 * (various functions): added macros FENTRY and FENTRY2 to functions,
8745 to emit function prologue,
8746 * (various functions): fixed indentation,
8747 * (genNearPointerGet): fixed loading of FSR0,
8748 * (genPackBits): applied patch from Raphael Neider to fix updating
8749 of FSR0 and touching only the modified bits,
8750 * src/pic16/genarith.c (various functions): added macros FENTRY to
8751 emit function prologue in comments,
8752 * src/pic16/pcode.h: added functions debugf2, debugf3,
8753 * src/pic16/ralloc.c: partial fix for packForPush caused
8756 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8758 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8759 <stsp AT users.sourceforge.net> with reversed byte order
8760 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8762 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8764 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8766 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8767 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8769 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8771 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8773 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8777 (setFromConditionArgs): friendly operand parser for peephole rules,
8778 (operandBaseName, operandsNotRelated): new peephole condition
8779 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8780 architecture specific register naming into account, handles n-way
8781 comparisons, and supports quoted literals
8782 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8784 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8786 * src/mcs51/peeph.def: fixed bug #1076940
8788 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8790 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8792 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8794 Adding support for replacing ljmps with sjmps in jumptables
8795 generated for switch statements. For now you need to set the
8796 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8797 Now 4 algorithms for mcs51 jumptable generation are used:
8798 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8799 addresses loaded pc-relative for up to 112 cases and stack-pushing
8800 target addresses loaded with offset from dptr for up to 256 cases.
8802 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8803 * src/mcs51/main.c: adapted constants for switch table generation
8804 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8806 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8808 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8809 * support/regression/tests/bug1057979.c: added test for bug 1073386
8811 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8813 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8816 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8818 * src/pic16/device.h,
8819 * src/pic16/genarith.c,
8822 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8824 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8826 Large cummulative patch for pic16 port.
8827 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8828 to call when a stack overflow occurs,
8829 * (malloc.h): added CVS Id tag,
8830 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8832 * added libc directory. The current version of LibC contains string
8833 functions, ctype functions and macros and some functions of the
8834 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8835 be extensively tested in the future. Standard disclaimer here.
8836 Library is not automatically build yet. But one can build it by
8837 invoking 'make' inside the libc directory.
8838 * added ADC library under libio. Preliminary version yet.
8840 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8841 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8842 aopForRemat() now and not by pic16_aopOp(),
8843 * (pic16_popGetTempReg): removed warning messgae when allocating
8844 temporary registers, its a buggy feature and will be removed,
8845 * (pic16_popGet): set register instance field in AOP_CRY,
8846 * (pic16_outBitC): fixed for results in size greater than 1,
8847 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8848 * (pic16_storeForReturn): optimized return of 0,
8849 * (genCmp): experimental code for new genCmp which uses PIC18's
8850 special compare&skip instructions. Initial tests fail some times
8851 with variables grater than 1 byte in size, so new code is disabled,
8852 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8854 * (genCast): began a fix to optimize the casting of a bit to another
8855 bit, now assigning a bitfield to another bitfield will fail, sorry,
8856 * src/pic16/main.c: disabled the use of lr-support feature,
8857 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8858 * added some function prototypes, added function _debugf prototype,
8859 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8860 bits with offset (case PO_GPR_BIT),
8861 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8863 * (isBankInstruction): modified to return 0 for no banking instruction,
8864 and 1 for banking instruction,
8865 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8866 caused stop processing pCodes after a inline assembly block,
8867 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8868 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8869 registers when it shouldn't,
8870 * src/pic16/ralloc.c (allocReg): add preliminary support for
8871 supporting a limited set of temporary registers,
8873 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8876 genDataPointerSet): ensure assignments always copy in MSB to LSB
8878 (loadRegFromAop): recognize CLRH optimization,
8879 (genFunction): optimize RECEIVE iCodes in reentrant functions
8881 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8883 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8884 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8886 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8887 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8888 contiguous with data
8890 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8892 * device/lib/_gptrget.c (_gptrget),
8893 * device/lib/_gptrgetc.c (_gptrgetc),
8894 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8895 instead of sjmp to ret
8896 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8897 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8899 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8901 * .version: bumped version to 2.4.7
8902 * device/lib/_gptrget.c (_gptrget): is now _naked
8903 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8904 * device/lib/_gptrput.c (_gptrput): is now _naked
8905 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8906 (createFunction): fixed xstack
8907 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8908 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8910 (geniCodeCritical): store original interrupt state in an iTemp bit
8911 var unless stack-auto
8912 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8913 * src/SDCCmain.c (setIncludePath): added include/target to search path
8914 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8915 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8917 (processFuncArgs): put bit vars in bit area
8918 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8919 unsaveRBank): fixed xstack,
8920 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8921 (genFunction, genEndFunction): fixed xstack,
8922 (genAssign): optimization don't walk backwards through mem
8923 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8924 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8925 * support/regression/Makefile: also make library (for stack-auto) when
8926 making "all" and added "test-mcs51-xstack-auto"
8927 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8928 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8929 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8930 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8931 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8932 make-library by MAKE_LIBRARY
8933 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8934 regression tests for xstack
8935 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8936 * support/regression/tests/critical.c: test for critical on mcs51
8938 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8940 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8941 built version of sdcc instead of installed version
8943 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8945 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8946 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8948 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8949 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8950 WARNING: remove device/lib/build/z80/printf.o by hand when
8951 updating from previous build!
8952 * device/lib/z80/printf.c: updated comment
8953 * support/regression/tests/bug1057979.c: test all ports now
8954 * support/regression/tests/bug1065458.c: file added
8956 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8959 *_start and *_end symbols for static functions
8961 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8963 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8964 and search crt0.o in all library paths,
8965 (setIncludePath): proper handling of --nostdinc,
8966 (setLibPath): proper handling of --nostdlib
8967 * support/regression/Makefile,
8968 * support/regression/ports/ds390/spec.mk,
8969 * support/regression/ports/gbz80/spec.mk,
8970 * support/regression/ports/hc08/spec.mk,
8971 * support/regression/ports/mcs51/spec.mk,
8972 * support/regression/ports/mcs51-large/spec.mk,
8973 * support/regression/ports/mcs51-stack-auto/spec.mk,
8974 * support/regression/ports/z80/spec.mk: use include and lib files from
8975 built version of sdcc instead of installed version
8976 * doc/sdccman.lyx: fixed typo in --nostdinc
8978 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8983 * src/pic/gen.c : added support to generate code for struct bit fields.
8985 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8987 * as/xa51/xa_version.h,
8988 * device/include/errno.h,
8989 * device/include/regc515c.h,
8990 * device/lib/_itoa.c,
8991 * device/lib/_ltoa.c,
8992 * device/lib/ser_ir_cts_rts.c,
8993 * sim/ucsim/xa.src/glob.cc,
8994 * sim/ucsim/xa.src/inst_gen.cc,
8995 * sim/ucsim/xa.src/xa_bit.cc,
8996 * sim/ucsim/xa.src/xa_sfr.cc,
8997 * sim/ucsim/z80.src/inst_dd.cc,
8998 * sim/ucsim/z80.src/inst_fdcb.cc,
8999 * support/scripts/keil2sdcc.pl,
9000 * src/pic16/pic16.dsp,
9001 * src/pic16/pic16a.dsp: corrected cvs line endings
9002 * device/lib/printf_large.c: fixed bug 1057979
9003 * src/pic16/gen.c: fixed non-C standard code
9004 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9005 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9006 * support/regression/ports/mcs51/support.c: reload T1 asap
9007 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9008 pdata use and clear idata startup behaviour
9009 * support/regression/tests/bug1057979.c: added
9011 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9013 * device/examples/ds390/ow390/ad26.h,
9014 * device/examples/ds390/ow390/cnt1d.h,
9015 * device/examples/ds390/ow390/crcutil.c,
9016 * device/examples/ds390/ow390/ownet.h,
9017 * device/examples/ds390/ow390/owsesu.c,
9018 * device/examples/ds390/ow390/swt12.h,
9019 * device/examples/ds390/ow390/swtoper.c,
9020 * device/examples/ds390/ow390/temp10.h,
9021 * device/examples/ds390/ow390/thermodl.c,
9022 * device/examples/ds390/tinitalk/tinitalk.dsp,
9023 * device/examples/ds390/tinitalk/tinitalk.dsw,
9024 * device/examples/mcs51/clock/hw.h,
9025 * device/examples/mcs51/simple2/go.bat,
9026 * device/examples/serialcomm/windows/serial.h,
9027 * device/examples/xa51/dummy.c,
9028 * device/examples/xa51/hello.c,
9029 * device/include/80c51xa.h,
9030 * device/include/at89x051.h: corrected cvs line endings
9032 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9034 * src/pic16/main.c (options): added command line --gstack, to trace
9035 stack over/under flows,
9036 * added pragma 'wparam' to allow passing first byte of function
9037 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9038 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9039 call to __gstack_test function and sets up the symbol as extern,
9040 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9041 * popaop): added call to pic16_testStackOverflow,
9042 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9044 * (genCall, genPcall): now all parameters are passed via stack
9045 except in functions that are pass to wparam pragma in which WREG is
9047 * (genPcall): REENTRANT flag is checked to see if variable prototype
9048 contains reentrant keyword, don't call a non-reentrant function, via
9049 a reentrant function pointer or vice versa, functions are never
9051 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9053 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9054 SIGSEGV when accessing a NULL register stucture,
9055 * (pic16_printGPointerType): modified to handle UPPER modifier for
9056 function initializers, changed prototype of function to simpler one,
9057 * (pic16_printIvalFuncPtr): check to see if function is already
9058 added in externs list,
9059 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9060 optimized a move from W to SFR with a move to the same register
9062 * device/lib/pic16/debug: NEW directory, contains debug features
9063 which are enabled when linking with libdebug.lib, currently command
9064 line option --gstack enables stack pointer tracing for over/under
9065 flow, corresponding sources are in debug/gstack
9067 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9069 * doc/sdccman.lyx: updated SDCC version,
9070 * (PIC16 port): update list of command line options,
9071 * src/pic16/device.h (structure pic16_options_t): added field gstack
9072 to enable stack overflow tracing on push/pops,
9073 * src/pic16/device.c (statistics structure): added statistics
9075 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9076 pic16_dump_int_registers): increase statistics counters for each
9077 * variable which is encountered
9078 * (pic16_dump_usection): emit each .udata variable to its own udata
9080 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9081 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9082 parameters via stack, otherwise use old scheme,
9083 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9084 assembler output file,
9085 * src/pic16/main.c: added command line options --gstack to enable
9086 push/pop tracing for stack overflow,
9087 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9088 instructions): added size of each instruction,
9089 * (pic16_countInstruction): estimate size of instructions in
9090 the_pFile list, inline assembly blocks are not counted,
9091 * (pic16_FixRegisterBanking): trace previous register usage, when
9092 banksel optimizations is greater than 0, don't emit a redudant
9095 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9097 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9098 * src/pic16/ralloc.c : applied same fix for pic16.
9099 * src/pic/gen.c : tidied it up a little.
9101 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9103 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9104 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9106 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9110 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9112 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9113 non-reentrant function __modsint in the interrupt function (thus
9114 corrupting math operations during serial I/O)
9115 * device/lib/ser_ir.c: as above, changed buffersize
9116 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9118 * doc/Makefile: added option -t for rsync
9120 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9122 * src/SDCCast.h (struct ast),
9123 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9125 2004-10-20 Borut Razem <borut.razem AT siol.net>
9127 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9130 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9132 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9134 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9135 support functions to replace long sequences of MOVFF's from access
9136 bank registers to stack and vice versa,
9137 * src/pic16/device.h: added new field opt_flags, where optimization
9138 flags can be set to enable certain features,
9139 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9140 * pBlock, (genFunction, genEndFunction): surroung loop for
9141 saving/loading used registers in stack with PC_INFO pCodes,
9142 INF_LREGS. Code in between can then be optimized by pCode optimizer
9143 to support function calls,
9144 * (genDataPointerSet): fixed bug which loaded float fields in
9145 structures with corrupt data,
9146 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9147 in a standard way debug info on stderr. Feature used for developing
9149 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9150 obsolete chunks of code,
9151 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9152 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9153 * pic16/src/pcode.c (pic16_newpCodeInfo,
9154 * (pic16_newpCodeOpLocalRegs),
9155 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9157 * (pic16_pCodeConstString): printing of the initial value of a
9158 symbol as a comment is inhibited since parsing was already done by
9159 copyStr and output is corrupt,
9160 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9162 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9166 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9168 * as/mcs51/lkarea.c: removed old K&R style,
9169 (lnksect): changed check on boundary error,
9170 (lnksect2): changed check on boundary error,
9171 (lnksect2): extend XSTK to end of page if size = 1
9172 * as/mcs51/lkmain.c: removed old K&R style,
9173 (Areas51): create l_IRAM symbol
9174 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9175 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9176 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9177 * device/lib/_mullong.c: added version to be compiled with xstack
9178 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9179 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9180 * device/lib/mcs51/crtxstack.asm: fixed comment
9181 * src/SDCCglue.c: maxInterrupts defaults to 0,
9182 (emitMaps): added pdata,
9183 (createInterruptVect): (re)moved default,
9184 (glue): added pdata,
9185 (glue): moved __start__xstack to XSTK with default size 1
9186 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9187 and options.float_rent when options.stackAuto is set,
9188 (linkEdit): only write XDATA_NAME if provided on command line
9190 * src/SDCCmem.c: added pdata
9191 * src/port.h: added pdata_name to PORT
9192 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9193 (saveRegisters, unsaveRegisters): removed usage of B,
9194 (genMinus): fixed accumulator clash,
9195 (genJumpTab): added comment, this needs another look
9196 * src/mcs51/gen.c: added check for "B in use" paranoia,
9197 added pushB() and popB()
9198 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9207 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9208 added PSEG (PAG,XDATA) or NULL to port specifier
9209 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9210 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9211 (_mcs51_genInitStartup): removed __start__xstack equ,
9212 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9213 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9214 * src/z80/gen.c (_rleAppend): fixed warnings
9215 * support/regression/tests/zeropad.c: added pdata test
9216 * .version: bumped to 2.4.6
9218 2004-10-17 Borut Razem <borut.razem AT siol.net>
9220 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9221 as a part of nightly build
9223 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9225 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9226 WREG holds the first byte function parameters,
9227 * (aopForSym): take special case for symbols which are in FARSPACE
9228 but in CODESPACE too,
9229 * (assignResultValue): modified to take into account _G.useWreg,
9230 * (genCall): don't use wreg for parameter passing when function is
9231 declared as reentrant, too, added optimization INCF to stack
9232 pointer when stack parameter count is 1,
9233 * (genFunction, genEndFunction): refurnished and fixed to not using
9234 wreg for passing parameters when function has varargs or is
9235 reentrant, fixed bug with symbol name compare for generating
9236 functions in absolute address,
9237 * (pic16_storeForReturn): refurnished,
9238 * (genCmp): began writing a new version of the function, not ready
9239 yet, therefore it is disabled,
9240 * (genAssign): do not read code memory when assigning a function to
9242 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9243 array of characters, not pointer,
9244 * (pic16initialComments): in debug mode emit an .ident directive for
9246 * (_process_pragma): emit a new warning type (internal to pic16)
9247 when setting stack to default length, emit a similar warning when
9248 placing a function at absolute address and address is not word aligned
9249 * (_pic16_parseOptions): added 'return TRUE' statement,
9250 * (_pic16_linkEdit): if compiling a source, then add the source's
9251 file object, first in the list of objects to link,
9253 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9255 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9256 * src/pic/main.c : removed VC warning.
9257 * src/pic/gen.c : changed comment.
9259 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9261 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9262 reference to a deprecated symbol _GPTRREG was causing failure to
9263 link. Thanks G. M. Gallant for the info.
9265 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9267 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9268 comments for Bugs item #954788.
9270 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9272 * src/pic16/device.c (pic16_dump_gsection,
9273 * pic16_groupRegistersInSection): handle symbols declared to be in
9274 access bank differently,
9275 * src/pic16/gen.c (struct _G): added field resDirect,
9276 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9277 send values read from stack directly to result and don't allocate
9279 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9281 * (pic16_sameRegsOfs): NEW,
9282 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9283 free because they were not allocated from temporary pool,
9284 * pic16_popRegFromString): workaround to fix a problem with
9285 allocating variables twice or never,
9286 * (genGenPointerGet): using PRODL instead of FSR0H,
9287 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9289 * (genAssign): take advantage of the _G.resDirect flag,
9290 * (genCast): around line 11844, use mov2f instead of directly
9291 MOVFF'ing between operands to account for literal values,
9292 * src/pic16/genutils.c: some new debug functions for gpsim have been
9294 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9295 float with integer part only,
9296 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9297 place variables in access bank
9298 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9299 updated sources to reflect recent changes in gen.c
9301 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9303 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9304 sources that searched for headers in installation path, now the
9305 device/include/pic16 is used,
9306 * src/pic16/glue.c (pic16glue),
9307 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9308 .line directives if not in debug mode, this suppresses assembler's
9309 warnings for ignored directives
9311 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9313 * src/port.h: made reset_regparms prototype void parameter explicit.
9314 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9315 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9316 * doc/sdccman.lyx: documented warning disabling and how to use
9317 printf_large to make it print floats.
9318 * device/include/stdbool.h: NEW
9319 * device/lib/_atof.c,
9320 * device/lib/_divuint.c,
9321 * device/lib/_divulong.c,
9322 * device/lib/expf.c,
9323 * device/lib/printf_large.c,
9324 * device/lib/sincosf.c,
9325 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9326 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9327 a completely reentrant lib.
9329 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9331 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9332 * device/include/pic16/stdio.h: fixed bug with colon
9334 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9336 * device/include/pic16/stdio.h,
9337 * device/include/pic16/stdlib.h,
9338 * device/include/pic16/math.h: NEW
9339 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9340 declared as _naked to reduce overhead
9341 * device/lib/Makefile.in (target port-specific-objects-pic16):
9342 changed * to *.* so to ignore the CVS directory,
9343 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9344 stacked variables back in stack,
9345 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9348 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9350 * .version: bumped version number to 2.4.5
9351 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9352 * support/Util/SDCCerr.c (messages structure): added entry for
9355 Large cumulative patch for pic16 port and libraries.
9356 * device/include/pic16/sdcc-lib.h,
9357 * device/include/pic16/stdarg.h,
9358 * device/include/asm/pic16/features.h,
9359 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9360 * device/include/pic16/float.h: changes reentrant keyword with
9361 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9362 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9363 updated target build-libraries to include objects from gptr,
9364 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9365 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9366 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9367 all function headings,
9368 * src/SDCCmain.c: added global parameter userIncDirsSet,
9369 * (parseCmdLine): when option -I is encountered add directory to
9371 * src/version.awk: added space between control and long,
9372 * src/pic16/NOTES: added some notes for the port,
9373 * src/pic16/gen.c: added prototype for mov2fp function,
9374 * (fReturnpic16[]): properly named return value registers,
9375 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9376 * (aopForSym): added code to handle symbols with onStack flag set,
9377 symbols onStack are allocated PTRSIZE bytes,
9378 * (aopFreeAsmop): handles special case where asmops are stack objects,
9379 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9380 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9381 added argument lock to trace flaws in allocating temporary registers
9382 when developing port,
9383 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9384 * (pic16_popRegFromString): reenabled allocating a direct register
9386 * (assignResultValue): various beautifications,
9387 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9388 referenced function argument,
9389 * (genIpush): reenabled to allow stacked arguments, handles only
9390 ic->parmPush iCodes,
9391 * (genCall, genPcall): major changes to allow for variable argument
9392 functions, fixed a bug with falsely restoring stack pointer after
9393 returning from call,
9394 * (genFunction): pending code for critical function,
9395 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9396 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9397 * (genNearPointerGet): fixed bug with indirect reading, was always
9399 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9401 * (genAddrOf): rewrote code to take address of a stacked function parameter
9402 * (genCast): fixed casting to generic pointer type,
9403 * src/pic16/gen.h: added AOP_STA,
9404 * (struct asmop): added field stk,
9405 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9406 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9407 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9408 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9409 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9410 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9412 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9414 * (pic16_port structure): generic pointer size is set to 3,
9415 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9416 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9418 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9419 operand is an iTemp,
9421 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9423 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9424 * debugger/mcs51/simi.c: addapt new syntax of s51
9426 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9428 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9429 * src/pic16/pcode.c: commented out some calls to free() in order to
9432 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/SDCCicode.c (isiCodeInFunctionCall),
9436 * src/avr/ralloc.c (selectSpil),
9437 * src/pic/ralloc.c (selectSpil),
9438 * src/pic16/ralloc.c (selectSpil),
9439 * src/ds390/ralloc.c (selectSpil),
9440 * src/hc08/ralloc.c (selectSpil),
9441 * src/xa51/ralloc.c (selectSpil),
9442 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9443 stack in the middle of a function call sequence (fixes bug #1020268)
9444 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9445 costs associated with the minimum switch case.
9447 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/SDCC.lex: fixed bug #1030549
9451 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * src/SDCCcse.h (struct cseDef),
9454 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9455 over a function call if the CSE is derived from a symbol whose
9456 address has been taken (fixes bug #1029883)
9457 * support/regression/tests/bug-1029883: a new regression test for
9460 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/hc08/gen.c (emitinline): fixed bug #1029778
9463 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9464 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9465 and starts toward RFE #905167)
9467 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9469 * src/pic16/gen.c (mov2f): New function to move an operand to
9470 another without considering if it is a literal or a register,
9471 * (pic16_sameRegs): don't check if they are both AOP_REG,
9472 * (AccRsh): removed andmask=0 lines,
9473 * (genLeftShift): duplicated to be improved in future versions,
9474 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9475 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9476 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9477 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9478 * (insertBankSwitch): fixed inserting banksel directives algorithm
9479 for instructions that follow a skip instruction, this fixes a report
9480 for broken subtraction code generation,
9481 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9482 iCode is a left op, just in case result and right share the same
9485 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9490 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9491 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9492 on 2004-09-12; it was buggy
9494 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9496 * src/SDCCsymt.h: removed RESULT_CHECK
9501 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9503 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9505 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9506 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9507 configuration values no more rejected by compiler, they are assigned
9508 to configuration registers with a warning message instead,
9509 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9510 the for-loop so last conf register is emitted too,
9511 * (_pic16_initPaths): link library libsdcc.lib by default,
9512 * (_hasNativeMulFor): modified test for multiplication according to
9513 Raphael Neider's remarks. Integer multiplication is also done with
9515 * device/include/pic16/pic18fregs.h: corrected type error in while
9516 testing and including 18f6720 header file
9518 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9520 * src/pic16/device.h (pic16_options): removed field use_crt,
9521 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9522 until an optimization to handle single bits is added,
9523 * (pic16_loadFSR0): moved before genUnpackBits,
9524 * (genAnd): some white lines removed,
9525 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9526 leave_reset flags in pic16_options when using crt modules,
9528 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9530 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9531 for bugs 898889 & 979599. Also used some safer print instructions.
9533 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9535 * src/pic16/device.h (pic16_options_t): added field use_crt,
9537 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9538 catch a probable future bug,
9539 * src/pic16/gen.c: aopIdx function commented out,
9540 * (genAssign): commented out old code which used aopIdx,
9541 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9542 code, added if conditionals to take into account the --use-crt
9543 command line options,
9544 * src/pic16/main.c (pic16_optionsTable): added new command line
9545 options, --use-crt= and --no-crt,
9546 * (_pic16_linkEdit): now the proper crt object is added in the
9547 linker command line except than when --no-crt is specified,
9548 * src/pic16/pcode.c,
9549 * src/pic16/pcode.h: added some structures and functions for a new
9550 optimization scheme to compansate for instruction overhead between
9551 same iCodes, this scheme is currently under development and is not
9553 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9555 * device/lib/pic16/startup/crt0i.c,
9556 * device/lib/pic16/startup/crt0iz.c: added global char variable
9557 __uflags to force the generation of an idata section
9559 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9562 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9563 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9565 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9568 Frieder) and clarified the default code optimization mode
9570 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * src/SDCC.lex (doPragma, process_pragma),
9573 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9574 "opt_code_size", and "opt_code_balanced"
9575 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9576 regrouped options by category, added support for category headers
9577 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9578 and "--opt-code-size"
9579 * doc/sdccman.lyx: documented these new options and pragmas
9580 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9581 preference into account
9583 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9585 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9586 geniCodePreDec): Fixed bug 904237 by generating a warning
9588 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9590 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9592 * src/pic/device.c : When no max ram set validate full memory range.
9594 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9596 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9598 * device/lib/_gptrget.c,
9599 * device/lib/_gptrput.c: updated comment
9600 * device/lib/calloc.c,
9601 * device/lib/free.c,
9602 * device/lib/malloc.c,
9603 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9604 * src/SDCCcse.c (cseBBlock),
9605 * src/SDCCicode.c (printOperand, geniCodeArray),
9606 * src/SDCCicode.h (struct operand): fixed bug 868103
9607 * support/regression/tests/bug-868103.c: added
9608 * src/SDCCast.c (searchLitOp),
9609 * src/SDCCcse.h (struct cseDef),
9610 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9611 * src/SDCCicode.h (struct operand),
9612 * src/SDCCsymt.h (struct sym_link),
9613 * src/avr/gen.c (hasInc),
9614 * src/ds390/gen.c (hasInc),
9615 * src/hc08/gen.c (genPlusIncr, hasInc),
9616 * src/mcs51/gen.c (hasInc),
9617 * src/pic16/glue.c (pic16_printIvalChar),
9618 * src/pic16/ralloc.c (regWithIdx),
9619 * src/xa51/gen.c (hasInc) : removed warnings
9620 * src/SDCCast.c (createBlock): added comment ???
9621 * src/hc08/ralloc.c: updated comments
9623 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9625 * doc/sdccman.lyx: updated section on switch statements, added
9626 section about semaphore locking
9627 * doc/Makefile: added option -info for latex2html
9628 * device/lib/_gptrget.c,
9629 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9631 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9635 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9636 maxram is less than 0x100.
9638 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9640 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9642 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9654 a jump table is the best form for a switch statement, including
9655 automatic insertion of missing cases to make the case range
9656 continuous. Developed in collaboration with Frieder Ferlemann.
9658 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9661 accumulator result if it needs sign extension
9663 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9665 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9667 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9669 * device/lib/gbz80/printf.c,
9670 * device/lib/z80/printf.c: removed define for NULL
9672 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9674 * as/xa51/xa_link.c,
9675 * device/examples/ds390/ow390/ad26.c,
9676 * device/examples/ds390/ow390/cnt1d.c,
9677 * device/examples/ds390/ow390/counter.c,
9678 * device/examples/ds390/ow390/ds2480.h,
9679 * device/examples/ds390/ow390/ds2480ut.c,
9680 * device/examples/ds390/ow390/findtype.c,
9681 * device/examples/ds390/ow390/gethumd.c,
9682 * device/examples/ds390/ow390/owllu.c,
9683 * device/examples/ds390/ow390/ownetu.c,
9684 * device/examples/ds390/ow390/swt12.c,
9685 * device/examples/ds390/ow390/swtloop.c,
9686 * device/examples/ds390/ow390/temp.c,
9687 * device/examples/ds390/ow390/temp10.c,
9688 * device/examples/ds390/ow390/thermo21.c,
9689 * device/examples/ds390/ow390/tinilnk.c,
9690 * device/examples/ds390/ow390/tstfind.c,
9691 * device/examples/serialcomm/windows/serial.cpp,
9692 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9693 * device/include/reg51.h: fixed line endings for cvs
9695 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9698 packRegsForAccUse, packRegisters): new accumulator register
9700 * support/regression/ports/hc08/support.c (_putchar): suppress
9701 warning of unused variable
9702 * src/SDCCicode.c: added SWAP entry to codeTable
9704 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9706 * device/lib/sprintf.c: forgot to add this file before previous commit
9708 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9710 * src/pic16/gen.c (genPackBits): added operand right in function
9711 parameters, load result directly if p_type is POINTER (that is
9712 called by genNearPointerSet)
9713 * (genUnPackBits): added operand left in function parameters,
9714 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9715 FSR0 if accessing bitfields,
9717 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9719 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9720 _print_format; updated printf, sprintf, vsprintf
9721 * device/include/asm/default/features.h: corrected comment/define
9722 * device/lib/Makefile.in: added sprintf.c
9723 * device/lib/libsdcc.lib: added sprintf module
9724 * device/lib/printf_large.c,
9725 * device/lib/vprintf.c,
9726 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9728 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9729 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9730 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9732 * support/regression/tests/zeropad.c: define idata as data for hc08
9734 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9737 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9738 labels are referenced at least once (even if a reference is not found)
9739 * src/hc08/gen.c (emitcode): set isComment flag for comments
9740 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9741 loads), rules 6a..6b (optimize jumps to return)
9743 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * device/lib/acosf.c (acosf),
9746 * device/lib/asinf.c (asinf),
9747 * device/lib/atanf.c (atanf),
9748 * device/lib/ceilf.c (ceilf),
9749 * device/lib/cosf.c (cosf),
9750 * device/lib/coshf.c (coshf),
9751 * device/lib/cotf.c (cotf),
9752 * device/lib/fabsf.c (fabsf),
9753 * device/lib/floorf.c (floorf),
9754 * device/lib/log10f.c (log10f),
9755 * device/lib/logf.c (logf),
9756 * device/lib/sinf.c (sinf),
9757 * device/lib/sinhf.c (sinhf),
9758 * device/lib/sqrtf.c (sqrtf),
9759 * device/lib/tanf.c (tanf),
9760 * device/lib/tanhf.c (tanhf),
9761 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9762 replaced all instances of "reentrant" in the library functions
9763 defined in math.h with this macro.
9764 * support/regression/tests/float_trans.c: reenabled test for hc08
9766 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9768 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9771 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9774 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9775 multi-byte volatile operands are used
9776 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9777 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9778 initialization to area GSINIT0 so that it would always precede
9779 any static initializers in GSINIT
9780 * support/regression/tests/zeropad.c: fixed idata define for hc08
9781 * support/regression/tests/bug-927659.c,
9782 * support/regression/tests/float_trans.c: disabled tests for hc08
9783 pending missing library routines
9784 * .version: increased version number to 2.4.4 - hc08 port now passes
9788 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9790 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9791 * Makefile.common.in,
9793 * as/hc08/Makefile.in,
9794 * as/mcs51/Makefile.in,
9795 * as/z80/Makefile.in,
9796 * debugger/mcs51/Makefile.in,
9797 * device/include/Makefile.in,
9798 * device/lib/Makefile.in,
9801 * link/z80/Makefile.in,
9802 * packihx/Makefile.in,
9803 * sim/ucsim/main_in.mk,
9804 * sim/ucsim/avr.src/Makefile.in,
9805 * sim/ucsim/doc/Makefile.in,
9806 * sim/ucsim/gui.src/serio.src/Makefile.in,
9807 * sim/ucsim/hc08.src/Makefile.in,
9808 * sim/ucsim/s51.src/Makefile.in,
9809 * sim/ucsim/xa.src/Makefile.in,
9810 * sim/ucsim/z80.src/Makefile.in,
9812 * support/cpp2/Makefile.in,
9813 * support/librarian/Makefile,
9814 * support/makebin/Makefile: added DESTDIR to the install path proposed
9815 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9816 * doc/sdccman.lyx: added DESTDIR documentation
9818 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9820 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9821 instruction for interrupt handlers, use fast returns when returning
9822 from high priority interrupts
9824 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9828 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9829 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9830 bugs, ported much of Bernhard's code from mcs51
9831 * src/mcs51/gen.c (genSend),
9832 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9833 than one when calling a reentrant function
9834 * device/lib/_mullong.c: defined an alternate struct layout for big
9837 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9842 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9845 are sane and complete before asking the port its prefered parameter
9846 passing method (fixes bug #1017633)
9847 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9850 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9853 problem in bitfields >= 8 bits.
9855 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9857 * src/SDCCsymt.c: undid changes that were not meant to be committed
9859 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9861 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9863 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9865 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9866 copied and wrong bit got inverted
9868 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9871 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9872 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9873 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9874 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9875 assignments to bitfields at known addresses
9876 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9877 reads from bitfields at known addresses
9878 * src/hc08/ralloc.c (packRegisters),
9879 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9880 genhc08Code): optimize pointer get values used as conditionals
9881 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9884 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9887 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9888 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9891 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9893 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9895 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9900 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9902 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9904 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9909 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9911 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9913 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9915 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9916 cases use more compact code.
9918 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9920 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9922 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9926 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9930 parameter of changePointer() from symbol* to sym_link*
9931 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9932 * src/SDCCsymt.c (compareType): void* type is castable to other
9933 pointers, but not necesarily an exact match.
9934 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9935 is no longer blindly treated as an exact match.
9936 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9938 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9940 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9942 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9947 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9949 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9953 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9955 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/mcs51/gen.c (emitcode): fixed bug #992819
9959 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9961 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9962 there's no need to make it worse
9964 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/mcs51/ralloc.c (deassignLR),
9967 * src/ds390/ralloc.c (deassignLR),
9968 * src/hc08/ralloc.c (deassignLR),
9969 * src/z80/ralloc.c (deassignLR),
9970 * src/pic/ralloc.c (deassignLR),
9971 * src/pic16/ralloc.c (deassignLR),
9972 * src/avr/ralloc.c (deassignLR),
9973 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9974 rlivePoint): fixed another part of bug #971834
9976 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/z80/main.c: enabled "critical" keyword
9979 * src/z80/mappings.i,
9980 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9981 functions (fixes bug #979646)
9982 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9984 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9986 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9989 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9991 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9992 doesn't disable too much optimizations
9994 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9996 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9998 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10000 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10002 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10004 * src/pic/gen.c tidied up tabs
10005 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10006 * src/pic/main.c tidied up tabs
10007 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10008 * src/pic/pcoderegs.c tidied up tabs
10009 * src/pic/ralloc.c tidied up tabs
10011 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10013 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10014 to S_FIXED for pic16 port and when symbol is not in level 0,
10015 allocate for S_REGISTER storage class and pic16 port, too,
10016 * src/pic16/device.h: prototype for checkSym,
10017 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10018 * (pic16_assignConfigWordValue): test the value and the mask to
10019 validate that the value is suitable for the configuration word,
10020 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10021 collect extern declared symbols, don't emit symbol twice, check
10022 first if symbol is in publics set first,
10023 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10024 * added command line '--fstack' which enables an experimental
10025 feature for stack access, too buggy to be used yet...
10026 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10027 * (pic16_allocDirReg): when register has storage class S_REGISTER
10028 allocate in pic16_dynAccessRegs,
10029 * device/include/pic16/pic18f????.h: modified configuration word
10030 naming convention, words started as CONFIG0H but should be CONFIG1H
10032 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10034 * device/include/mcs51reg.h: fixed bug 970993
10036 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10038 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10039 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10040 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10041 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10042 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10043 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10044 error/warning numbers,
10045 added function setWarningDisabled()
10046 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10047 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10048 _memcmp.c _memmove.c calloc.c realloc.c free.c
10049 * support/regression/tests/malloc.c: added tests for new functionality
10050 * support/regression/tests/zeropad.c: added tests for truncated initializers
10051 and initialized char arrays starting with '\x0'
10052 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10054 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10056 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10058 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10060 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10061 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10062 peephole 177.e. Thanks to anonymous
10064 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10066 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10067 function isn't used in the source but referenced as a
10068 variable initializer then declare it as extern in .asm file
10070 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10072 * .version: increased version number to 2.4.3
10074 Adding version extension according to ChangeLog CVS revision
10075 * src/Makefile.in (target all): added dependency 'version.h'
10076 * (rule version.h): added rule to create version.h from ChangeLog,
10077 * (rule dep): added dependency version.h,
10078 * src/version.awk: AWK script to create version.h
10079 * src/SDCCdwarf2.c (dwWriteModule),
10080 * src/SDCCglue.c (initialComments),
10081 * src/SDCCmain.c (printVersionInfo): modified to write after
10082 version string the version extension number,
10083 * src/SDCCutil.c: included "version.h"
10084 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10086 * src/SDCCutil.h: added prototype for getBuildNumber
10088 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10089 includeDirsSet, too,
10090 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10091 const char [] is found in function prototype...
10093 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10094 moving to WREG with source is already in WREG,
10095 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10096 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10097 * (aopForSym): stack'ed symbols are partially supported, added
10098 if-clause to support symbols in FARSPACE,
10099 * (sameRegs): added test for AOP_ACC to see if registers are same,
10100 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10101 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10102 * (pic16_popRegFromString): will not allocate a new register if it
10103 doesn't find one by name, bug may have introduced...
10104 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10105 * (genIpush): revived to use pic16 port's stack,
10106 * (genAddrOf): added incomplete case for stack'ed operand,
10107 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10108 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10109 can handle multibyte operands,
10110 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10111 * (pic16initialComments): added message for MPLAB compatibility
10113 * src/pic16/main.h: prototype for pic16_mplab_comp,
10114 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10115 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10116 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10117 because of increased complexity of procedure,
10118 * (_process_pragma): stack pragma changed to format 'stack pos len',
10119 emit symbol '_stack_end' to conform with gplink,
10120 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10121 to search for register,
10122 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10124 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10125 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10126 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10127 case for PO_GPR_REGISTER,
10128 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10129 dies, the new era is ahead !...
10130 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10131 pic16_dynInternalRegs,
10132 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10133 * (pic16_allocDirReg): minor optimizations and bug fixes,
10134 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10136 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10137 load stack and frame pointer with address of 'stack_end' symbol
10139 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10141 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10142 without source code but only variable initializers
10144 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10146 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10147 external are not declared as extern to reduce overhead while linking
10149 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10151 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10153 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10155 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10156 Yee Keat for the patch
10157 * src/SDCCast.c (decorateType): fixed bug #979599
10158 * src/ds390/gen.h: removed local fReturnSizeDS390
10159 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10160 * src/ds390/gen.c (genAnd, genOr, genXor),
10161 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10163 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10165 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10166 add relFilesSet to $3, manipulate $2 to handle linking of object
10167 files without source files in command line,
10168 * device/include/pic16 (all headers): added ID location macros,
10169 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10170 entries for ID location bytes,
10171 * (pic16_assignIdByteValue): NEW,
10172 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10173 added field dumpcalltree to pic16_options_t,
10174 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10175 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10176 emitting rFalseIfx label after check_carry label,
10177 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10178 pic16_emitDIRegs), NEW
10179 * (pic16glue): dump .calltree file when option --calltree found,
10180 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10181 * (_pic16_genAssemblerPreamble): emit ID locations after
10182 configuration registers,
10183 * (pic16_linkCmd): modifications of the link command,
10184 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10185 * (pic16_pCodeInitRegisters): don't init stack registers,
10186 * (pic16_findPrevInstruction): fixed bug,
10187 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10188 bug with immediate registers,
10189 * (buildCallTree): traces stack push and pop,
10190 * (pct2): dump also stack usage for each function,
10191 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10192 * (pic16_allocDirReg): various modifications,
10193 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10196 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10198 * src/pic16/pcode.c: removed buggy double colon
10200 2004-07-01 Borut Razem <borut.razem AT siol.net>
10202 * support/scripts/sdcc.nsi: added include/pic16 to setup
10204 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10206 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10207 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10209 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10210 specific command line arguments. Also added sample lkr script
10211 for placing a variable at a specific memory bank.
10212 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10213 at a specific memory bank,
10214 * (pic16_dump_isection): fixed bug which caused string literals to
10215 be omitted when dumping idata section,
10216 * (pic16_groupRegistersInSection): added code to handle registers
10217 in specific memory banks,
10218 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10219 public, all references are renamed too,
10220 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10222 * (pic16_storeForReturn): added case to handle when dest is WREG,
10223 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10224 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10225 pic16_rel_udata, check to see if that register is marked as being
10226 a member of a specific memory bank,
10227 * (pic16_printIvalCharPtr): added code to add string literals either
10228 to code or the idata sections,
10229 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10230 also accept the 'udata' pragma,
10231 * src/pic16/main.h: new structure types sectName and sectSym
10232 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10233 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10234 * (pic16_findPrevInstruction): fixed, it returned nothing,
10235 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10236 instruction combinations,
10237 * (pic16_FixRegisterBanking): heavily reorganised,
10238 * (pic16_AnalyzeBanking): if generating banksel directives is
10239 disabled, then don't call FixRegisterBanking at all,
10240 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10241 completely removed,
10242 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10244 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10246 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10247 Phuah Yee Keat <yk.phuah AT nestac.com>
10249 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10251 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10252 correctly the IVT even if it is relocated to some other location
10254 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10256 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10257 * device/include/pic16/pic18f2220.h: NEW,
10258 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10259 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10260 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10261 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10262 nodefaultlibs, ivt_loc is the location of the interrupt vector
10263 table, and nodefaultlibs signs that default libraries should not be
10264 linked in link stage,
10265 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10266 according to --ivt-loc argument,
10267 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10268 when pragma stack is found,
10270 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10272 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10273 256 (range check), 257 (do while), 258.a-f (bit banging
10274 f.e. on 3-wire SPI bus)
10276 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10278 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10279 variables used exclusively within a loop
10281 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10283 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10285 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/SDCClrange.c (computeClash): fixed bug #971834
10289 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * src/mcs51/gen.c (genCmp): fixed bug #975903
10292 * src/hc08/gen.c (operandsEqu),
10293 * src/ds390/gen.c (operandsEqu),
10294 * src/z80/gen.c (operandsEqu),
10295 * src/pic/gen.c (operandsEqu),
10296 * src/pic16/gen.c (operandsEqu),
10297 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10298 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10300 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10304 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10306 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10307 default case in switch statement,
10308 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10309 to eliminate problem with initialisation of pointers, but problem
10311 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10312 * (emitStaticSegment): removed various lines emitting debug info,
10313 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10314 added processor registers for utilizing EEPROM,
10315 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10316 configurable and set 8
10318 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10320 * .version: increased version number to 2.4.2,
10322 Cumulative patch for pic16 port
10323 * src/pic16/device.c: changed scheme to dump initial values for
10324 variables in idata segment, all print_idata* functions were removed,
10325 now the pic16_printIval* will be called,
10326 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10327 * _pic16_printPointerType, pic16_printPointerType,
10328 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10329 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10330 NEW, similar to the respective functions in SDCCglue.c,
10331 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10332 way, emitting hex bytes,
10333 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10335 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * src/avr/ralloc.c (serialRegAssign),
10338 * src/xa51/ralloc.c (serialRegAssign),
10339 * src/pic/ralloc.c (serialRegAssign),
10340 * src/pic16/ralloc.c (serialRegAssign),
10341 * src/hc08/ralloc.c (serialRegAssign),
10342 * src/z80/ralloc.c (serialRegAssign),
10343 * src/ds390/ralloc.c (serialRegAssign),
10344 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10346 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10349 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10351 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10353 Cumulative patch for pic16 port:
10354 * src/pic16/device.h (typedef PIC16_device) modified fields for
10355 defining microcontrollers,
10356 * src/pic16/device.c: added new info for all devices in Pics16 array,
10357 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10358 to be optimised out by the pCode optimiser,
10359 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10360 specially, bug reported by G.M. Gallant,
10361 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10362 as force'd so that cannot be optimised out by pCode optimiser,
10363 * src/pic16/pcode.c,
10364 * src/pic16/pcodepeeph.c,
10365 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10366 they are disabled by default, but can be enabled explicit with
10367 command argument --denable-peeps, for testing,
10368 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10369 --pomit-ivt in COMPILE_FLAGS
10371 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10373 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10374 compilation on MSVC
10376 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10378 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10380 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10382 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10383 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10385 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10387 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10388 would only assign 0x300001 register.
10390 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10392 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10393 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10395 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10397 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10399 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10400 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10401 added peephole 254 (left shift), 255 (jump table)
10403 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10405 * device/lib/Makefile.in: removed comment line with model-pic16,
10406 * (target port-specific-objects-pic16): the libraries and objects
10407 are copied to the build directory form the device/lib/pic16/bin
10410 Cumulative patch concerning pic16 port:
10411 * library directory has been re-organized,
10412 * added support for PIC18F1220,
10413 * added headers and library sources for chips 18f1220,18f6520,
10414 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10416 * configuration registers setting has changed, now each supported
10417 device has a complete description of the registers it uses,
10418 * all initialisations are moved to idata sections, these section
10419 can be absolute or relocatable,
10420 * fixed initialisation of codespace variables,
10421 * fixed warning about PCLATU and gpsim,
10422 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10423 * (genAssign): use table reads when assigning from variables in codespace,
10424 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10425 char/int variables placed in codespace,
10426 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10427 registers set in .asm file, no need for --pomit-config-words anymore,
10428 * (pic16glue): some 8051 legacy segments are commented out
10429 (to be removed completely),
10430 * added support for alternative assembler and linker with --asm=
10431 and --link= command line arguments,
10432 * peepholes are disabled automatically in the port, no need to
10433 specify on command line,
10434 * port supports natively char/int/long multiplication, but converts
10435 all divisions to support functions,
10436 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10437 to the file set in variable $2,
10438 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10439 strings in ASCII format and not in hex,
10440 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10441 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10442 allocate proper register if iCodes aren't temporary,
10444 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10446 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10448 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10450 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10453 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10456 computed address is reused
10457 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10458 multi-byte bitfields
10460 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10462 * src/z80/gen.c: (genArrayInit): must check for pointers too
10464 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10466 * support/regression/tests/zeropad.c: never meant to commit the
10467 nestedstruct test: removed, added check for GCC version
10469 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10471 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10472 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10473 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10474 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10475 bugs 928906 and 954082 half-empty initializers
10477 * src/SDCCsymt.c (getAllocSize): added for above fix
10478 * src/z80/gen.c (genArrayInit): fixed bug 741044
10479 * support/regression/tests/zeropad.c: added tests
10481 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10483 * src/pic16/device.c (pic16_dump_section): corrected bug which
10484 caused some symbols of the libraries to be misplaced
10486 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10488 * src/pic16/glue.c,
10489 * src/pic16/ralloc.h,
10490 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10491 to fix conflict with pic port
10493 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10495 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10496 externs configuration variables,
10497 * src/pic16/ralloc.h,
10498 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10499 prototype in header, commented out some debug messages
10501 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10503 * src/pic16/glue.c,
10504 * src/pic16/main.c,
10505 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10506 for gpasm COFF object generation. Thanks to D. Hawkins for
10509 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/ds390/main.c,
10512 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10513 Brock for spotting this)
10514 * src/ds390/gen.c (genEndFunction),
10515 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10516 interrupt handler and critical. Disable push/pop optimizations when
10517 peephole optimizations disabled.
10519 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10521 Updated pic16 library sources and headers.
10522 * device/lib/pic16/pic18f*/ ,
10523 * device/include/pic16/*.h: modified to handle structured SFR
10526 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10528 * src/port.h (PORT structure): added hook initPaths, now each
10529 port can declare its own default search paths,
10530 which can been seen with the --print-search-dirs option,
10531 see pic16 port for example,
10532 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10533 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10534 * (doPrintSearchDirs): NEW, replaces in a central manner the
10535 printing of search dirs which was split in set*Paths functions,
10536 * (main): added call to port->initPaths and doPrintSearchDirs,
10538 * src/ds390/main.c,
10541 * src/izt/tlcs900h.c,
10542 * src/mcs51/main.c,
10544 * src/pic16/main.c: modified port structures to reflect addition of
10547 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10548 * (pic16_dump_section): for registers in same address reserve memory once,
10549 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10551 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10552 result is greater in size than right or left,
10553 * (pic16_genUMult8X8_8): there are some cases where the result can
10554 be 16 bits size, so handle these,
10555 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10556 * (pic16_outBitC): modified to emit pcodes,
10557 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10559 * (genDivOneByte): implemented algorithm to divide 8-bits,
10560 * (genCmp): uncommented goto, but issues still exist,
10561 * (genAnd): fixed a bug with variables >8bits,
10562 * (genPackBits): optimization added that uses BCF/BSF to change a
10564 * (genAssign): fixed bug when assigning floating point literals,
10565 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10566 __sdcc_gsinit_startup label,
10567 * src/pic16/main.c (_pic16_init): removed search directory
10569 * (_pic16_initPaths): NEW, used to initialise search directories,
10570 * (_hasNativeMulFor): support functions for all except char/int
10571 multiplication, and char division,
10572 * (PIC16_port struct): modified entry for native mul support,
10573 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10575 * (buildCallTree): call to register_usage is ifdef'ed out,
10577 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * device/include/string.h: applied Stas Sergeev's patch to make this
10580 header file compatible with the preprocessor -Wundef option
10581 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10582 failure (fixes bug #941458)
10584 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10587 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10588 that the variable, not the function, should be static
10589 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10590 to be consistent with non-literal case
10592 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * src/SDCCast.c (isConformingBody): fixed bug #949967
10595 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10596 convilong): fixed bug #952086
10598 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/SDCCmem.c (allocVariables): fixed bug #955321
10602 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/hc08/main.c (_hc08_genAssemblerEnd),
10605 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10606 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10607 completely eliminated the use of a temporary file
10608 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10609 when more than one file linked
10610 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10612 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10615 which fixes bug #543481
10616 * support/regression/tests/bug-751703.c: fixed comments left from a
10617 cut and paste error
10618 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10619 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10620 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10622 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10623 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10624 are now changed to underscores in moduleName
10626 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10628 * as/mcs51/lkmem.c: better fix for bug #954173
10630 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10631 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10633 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10634 * device/include/c8051f000.h,
10635 * device/include/c8051f120.h,
10636 * device/include/c8051f300.h,
10637 * device/include/c8051f310.h,
10638 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10639 PWM16) and detab'ed
10641 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10643 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10644 and mailing lists, doc'ed --no-peep-comments, removed reference
10645 to knoppix (newest version has no LyX/LaTeX), other minor changes
10646 * src/SDCCglue.c (glue): save 2 bytes stack space with
10647 option --main-return. The ljmp could probably be avoided too
10649 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10651 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10653 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10655 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10656 * src/SDCCopt.c (isLocalWithoutDef),
10657 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10658 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10659 (credit to Maarten Brock for patch #949363, on which this is based)
10660 * support/regression/tests/bug-751703.c: some test cases of extern used
10661 within inner scopes.
10663 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10667 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10669 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10670 dwWriteLabel): fix to create valid debugger symbols even when
10671 the module name has non-alphanumeric symbols in it
10672 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10673 when a variable's allocation has been optimized away
10676 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10678 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10680 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10681 * src/mcs51/main.c,
10682 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10683 * src/ds390/main.c,
10684 * src/z80/gen.c (z80_emitDebuggerSymbol),
10686 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10688 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10689 * src/pic16/main.c,
10690 * src/avr/gen.c (avr_emitDebuggerSymbol),
10692 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10694 * src/SDCCdebug.c (emitDebuggerSymbol),
10696 * src/port.h: added a debugger struct to the port struct. Added a
10697 callback for defining debugger symbols
10699 * src/SDCCast.c (createLabel),
10700 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10703 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10704 iCode back to the ast for the function
10706 * src/hc08/ralloc.c (hc08_assignRegisters),
10707 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10708 unneeded fields from the regs struct.
10709 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10710 pushReg() & pullReg() functions instead of emitcode()
10712 * src/hc08/gen.c (genLabel, genhc08Code),
10713 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10715 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10718 * src/hc08/gen.c (genEndFunction, genhc08Code),
10720 * src/mcs51/gen.c (genEndFunction, gen51Code),
10722 * src/ds390/gen.c (genEndFunction, gen390Code),
10724 * src/z80/gen.c (genEndFunction, genZ80Code),
10727 * src/pic/gen.c (genEndFunction, genpic14Code),
10729 * src/pic16/gen.c (genEndFunction, genpic16Code),
10731 * src/avr/gen.c (genEndFunction, genAVRCode),
10733 * src/xa51/gen.c (genEndFunction, genXA51Code),
10735 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10736 specific code to cdbFile.c and out of the backend code generators
10738 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10739 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10740 starting address is now 0
10743 * as/hc08/m08pst.c,
10744 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10745 assembler directive for DWARF support
10746 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10750 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10752 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10755 and inappropriate peephole optimization in jump tables
10757 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10759 * as/hc08/m08pst.c,
10760 * src/SDCCglue.c: sdccopt works for the hc08 port now
10762 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10764 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10766 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10768 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10770 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10776 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10777 comments from the peephole optimizer replacement rules
10778 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10780 * src/SDCCcse.c (updateSpillLocation),
10781 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10783 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10784 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10785 objects far pointers
10787 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10789 * src/SDCCsymt.h: a missing part of my last change
10790 * src/pic/ralloc.c (regTypeNum),
10791 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10793 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/SDCCicode.c (aggrToPtrDclType),
10797 * src/SDCCptropt.h,
10798 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10799 ptrPseudoSymConvert),
10800 * src/pic/ralloc.c (regTypeNum),
10801 * src/pic16/ralloc.c (regTypeNum),
10802 * src/hc08/ralloc.c (regTypeNum),
10803 * src/ds390/ralloc.c (regTypeNum),
10804 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10805 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10807 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 * link/z80/lkmain.c (afile),
10810 * as/hc08/lkmain.c (afile),
10811 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10812 prevent a pointer problem when a filename has no directory and
10813 no extension specified.
10815 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * link/z80/lkmain.c (afile): allow periods in directory names
10818 * link/z80/lkmain.c (afile),
10819 * as/mcs51/lkmain.c (afile),
10820 * as/hc08/lkmain.c (afile): allow linker script file to have an
10821 extension other than ".lnk"
10822 * link/z80/lklex.c (getfid),
10823 * link/z80/lkmain.c (parse),
10824 * as/mcs51/lklex.c (getfid),
10825 * as/mcs51/lkmain.c (parse),
10826 * as/hc08/lklex.c (getfid),
10827 * as/hc08/lkmain.c (parse): Support comments in the linker script
10828 file on lines by themselves and after filenames
10830 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10832 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10834 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10836 * src/z80/peeph-z80.def: removed some peephole rules that don't
10837 work with multibyte arithmetic (fixed bug #937126)
10838 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10839 to registers and not global variables
10840 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10841 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10842 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10843 checking for assignments not internally generated (fixed bug #931895)
10844 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10845 structure member (fixed bug #930072)
10847 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/SDCCmain.c (linkEdit),
10850 * src/hc08/main.c (_hc08_parseOptions),
10851 * as/hc08/Makefile.in,
10852 * as/hc08/aslink.h,
10854 * as/hc08/m08pst.c,
10855 * as/hc08/lkrloc.c (relr, rele),
10856 * as/hc08/lkarea.c (lnkarea)
10857 * as/hc08/lkmain.c (afile, parse),
10858 * as/hc08/lkelf.c: support for ELF output
10859 * as/hc08/lks19.c (s19),
10860 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10862 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10864 * as/mcs51/lkihx.c: Fixed bug #899105.
10866 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10868 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10869 .dsp files from Unix to DOS.
10871 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10874 function pointers; we have been compliant for several months now.
10875 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10876 change that was accidently commented out
10877 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10878 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10881 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 * src/hc08/gen.c: output of all of the internal debugging information
10884 is now controlled by the D() macro; it is disabled by default
10886 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10889 harder to keep the same registers during a CAST iCode
10890 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10891 long via int can be done in a single cast, if the signedness is
10893 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10894 putchar() in tinibios.c in ds390's library
10896 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10898 * src/SDCCast.c (decorateType): fixed bug #898889,
10899 cast result of a literal complement too
10900 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10901 fixed check for bitfields
10903 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10905 * src/SDCCicode.c (geniCodeLogic): made it static,
10906 (geniCodeLogicAndOr): added in order to fix bug #905492,
10907 (ast2iCode): fixed bug #905492
10908 * support/regression/tests/bug-905492.c: added
10909 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10910 (processParms): fixed bug #927659: don't copy parms, this will clear
10912 * support/regression/tests/bug-927659.c: added
10914 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10916 * src/SDCCast.c (addCast): don't cast float to char
10917 * device/lib/libsdcc.lib: added _memmove
10919 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10921 * device/lib/large/Makefile: fixed parallel execution by
10922 replacing `make` by `$(MAKE)`
10924 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10926 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10927 offsets (fixes bug #923936)
10929 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10931 * device/lib/small/Makefile: fixed parallel execution by
10932 replacing `make` by `$(MAKE)`
10934 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10936 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10938 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10940 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10941 * src/regression/Makefile: Regression test was not running.
10943 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10945 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10946 complement if possible
10947 * src/SDCCval.c (valComplement),
10948 * src/SDCCicode.c (operandOperation): fixed complement of literal
10949 * support/regression/tests/onebyte.c (testComplement): added
10951 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10953 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10954 return an optimized tree; actually replace actParm with the new tree
10955 * src/SDCCast.h: added some parantheses to remove side effects
10956 * support/regression/tests/bug-920866.c
10958 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10959 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10960 Bit operands were not being handled properly in the pic14 port.
10961 (now src/regression/add.c passes again).
10963 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * src/SDCC.y (labeled_statement): case and default no longer require
10966 a following statement (RFE #893037)
10968 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10971 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10972 disabled (fixes bug #916294)
10973 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10974 "mov a,acc"; patch provided by Lenny Story
10975 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10977 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10981 * src/ds390/gen.c (genFunction, genEndFunction),
10982 * src/ds390/ralloc.c (ds390_assignRegisters),
10983 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10984 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10985 pushed if there are parameters passed on the stack. Also, a cleaner
10986 way to decide if r0/r1 should be pushed/popped. (Together they fix
10989 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * device/lib/mcs51/crtpagesfr.asm,
10993 * device/lib/mcs51/crtxinit.asm,
10994 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10995 to avoid confusion with Si Lab's SFRPAGE register.
10997 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 * src/SDCCglue.c (emitMaps): allow public sfr variables
11000 * src/SDCCglue.c (initialComments): include compiler build date
11001 with compiler version and put the timestamp of the generated
11002 assembly file on a serperate line to be less confusing.
11003 * src/port.h: added genInitStartup hook
11005 * src/ds390/main.c,
11008 * src/pic16/main.c,
11010 * src/z80/main.c: genInitStartup initialize as NULL (default to
11011 historical behaviour)
11012 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11013 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11014 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11015 library instead of hard coding it into the compiler.
11016 * support/regression/ports/mcs51-stack-auto/spec.mk,
11017 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11018 * device/lib/mcs51/Makefile,
11019 * device/lib/small/Makefile,
11020 * device/lib/large/Makefile,
11021 * device/lib/mcs51/crtpagesfr.asm,
11022 * device/lib/mcs51/crtstart.asm,
11023 * device/lib/mcs51/crtxclear.asm,
11024 * device/lib/mcs51/crtxinit.asm,
11025 * device/lib/mcs51/crtclear.asm,
11026 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11027 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11028 and into user configurable files.
11029 * device/lib/clean.mk: clean mcs51 directory too
11030 * support/regression/tests/longlit.c: added static to T1 declaration
11031 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11032 accesses in the initialization code
11034 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11037 OSCTRIMVAL as noted in bug #916008
11039 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11042 in loops with multiple exits (reported as incorrect registers
11043 used by Martin Helmling in Sdcc-user list)
11045 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11047 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11048 made ds390 register extensions look less like error messages
11050 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11053 reported by Adam Wozniak in Sdcc-user list
11055 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11057 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11058 arithmetic optimizations, added debug output
11060 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11062 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11063 * sdcc.spec: updated and split sdcc into 3 rpms
11064 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11065 needed for literals of LEFT_OP and '+'
11066 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11067 introduced RESULT_TYPE_NOPROM
11068 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11070 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11071 limited promotion to int only for '*'
11072 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11074 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11076 * src/pic16/gen.c (genSkip),
11077 (genc16bit2lit), (gencjneshort): commented out
11078 (is_LitOp): new helper function, checks operand type
11079 (genCmpEq): rewritten
11081 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11083 * support/regression/tests/bug-908454.c: added
11085 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11087 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11088 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11089 (geniCodeCast): cosmetic, don't preserve bit storage class
11090 (geniCodeLeftShift): added promotion
11091 (geniCodeLogic): fixed regression
11092 * src/SDCCsymt.c (computeTypeOr): accept bits too
11093 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11095 2004-03-07 Borut Razem <borut.razem AT siol.net>
11097 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11099 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11101 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11102 version of pic16_genPackRegisters which does not check if ic is a
11104 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11105 function cause string1.c regression test fails
11107 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11109 * sim/ucsim/configure.in,
11110 * sim/ucsim/configure,
11111 * sim/ucsim/doc/Makefile.in: use docdir
11112 * src/SDCC.y: fixed sbit atrributes
11113 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11114 * src/SDCCast.c (decorateType): |^& need special promotion handling
11116 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11117 * src/SDCCsymt.h (computeType),
11118 * src/SDCCicode.c: computeType() needs op
11119 * src/SDCCsymt.c (checkTypeSanity),
11120 * doc/sddman.lyx: "plain" bitfields are unsigned
11121 * src/SDCCsymt.c (computeTypeOr): added
11122 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11124 * src/SDCCval.c (val*): computeType() needs op
11125 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11126 * support/regression/tests/onebyte.c: added tests for |^&
11128 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11130 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11131 for writing icode into asm output.
11133 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11135 * src/pic16/device.c: added some debug lines enabled
11136 with macro DEBUG_CHECK,
11137 * src/pic16/genarith.c: more debug in genPlus,
11138 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11139 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11140 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11141 * (aopForSym): onStack symbols are re-placed in data memspace,
11142 and onStack flag is cleared,
11143 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11144 copy temporary pcodeop,
11145 * (genPcall): added warning for not updating PCLATU,
11146 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11147 always true for pic16 port,
11148 * (genMultOneWord): NEW, supports integer multiplication,
11149 * (genMult): modified to call genMultOneWord,
11150 * (ifxForOp): added warning when return NULL,
11151 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11152 flag is set before call to operandFromSymbol for implicit
11154 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11155 options.intlong_rent are set by default,
11156 * (_hasNativeMulFor): modified to allow port generation of integer
11158 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11159 set regtype to REG_SFR for all registers, restricting seting the
11160 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11162 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11164 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11165 more than 500 times in the regression tests
11167 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * support/Util/SDCCerr.h,
11170 * support/Util/SDCCerr.c,
11171 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11173 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11174 for symbol conflicts.
11175 * support/valdiags/tests/enum.c,
11176 * support/valdiags/tests/tentdecl.c,
11177 * support/valdiags/tests/struct.c: expect possible error messages
11178 referring to original symbol definitions.
11179 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11181 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11183 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11185 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11187 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11189 * src/pic16/ralloc.c (newReg): fixed bug #908929
11191 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * src/ds390/gen.c: added missing #include "main.h"
11195 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11197 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11198 checking if symbol is already in set,
11199 * src/pic16/device.h: prototype for checkAddSym,
11200 * src/pic16/gen.c: (_G): added entry interruptvector,
11201 * (assignResultValue): removed some commented out lines,
11202 * (genFunction): check for ISR via sym->type, absolute section for
11203 interrupt code is created via a new pBlock, the goto instruction is
11204 placed now correctly at the interrupt vector position, changed all
11205 references from ivec to _G.interruptvector,
11206 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11207 is the interrupt is a high priority one, same for return from ISR,
11208 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11209 externs to calls of checkAddSym,
11210 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11211 pic16_pcode_verbose flag is set,
11212 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11213 * src/pic16/pcoderegs.c: message about how many registers are saved
11214 will only be emitted if pic16_pcode_verbose flag is set,
11216 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/ds390/ralloc.h,
11219 * src/ds390/ralloc.c (ds390_regWithIdx),
11220 * src/ds390/gen.c (emitcode),
11221 * src/ds390/main.h,
11222 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11223 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11224 ds390operandCompare, getRegsRead, getRegsWritten,
11225 initializeAsmLineNode): customized instruction size calculation for
11226 ds390, started basis for some register optimizations
11227 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11228 corresponding assembly output
11229 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11230 missing push/pop of r0/r1. Optimized push/pops
11232 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/mcs51/main.c (instructionSize): fixed ACALL size
11235 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11237 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11239 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11240 the sorting of rlist with NULL elements
11241 * (print_idataType, print_idata): NEW to create idata sections
11242 * src/pic16/device.h: idataSymSet new variable
11243 * src/pic16/gen.c (genFunction): fixed some bugs in string
11244 comparing, improved the absolute section creation for ISRs,
11245 added FSR0L/FSR0H in registers that are saved in an ISR,
11246 * (genInline): fixed the processing of inline snippets,
11247 now they undergo no process by the peephole optimizer
11248 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11249 are placed in idataSymSet,
11250 * (pic16emitStaticSeg): extern symbols are added in externs,
11251 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11252 switching when aboslute variables are placed in access bank memory
11253 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11254 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11255 commented out with #if,
11256 * (pic16_packRegisters): reintroduce the check for CAST because some
11257 symbols are not correctly handled,
11258 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11259 pCodeInstruction instead of pCode,
11260 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11261 pCodeAsmDir definition,
11262 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11263 directive, then the argument directive is emitted without the leading
11264 tab, hack for inline labels which must be in the first column,
11265 * (compareLabel,pic16_findNextInstruction),
11266 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11267 * (insertBankSwitch): modified for the new pCodeAsmDir,
11269 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11270 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11272 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11274 * (pushSide): commented out with #if,
11275 * (assignResultValue): fixed some typos in saving
11277 * (genPcall): FIXED and sync'ed with genCall,
11278 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11279 * (genNearPointerGet): fixed to handle some more cases,
11280 implementation scheme via table reads,
11281 * (genConstPointerGet): modified to access code memory correct,
11282 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11283 and improved to handle some cases
11284 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11285 instead of "RETLW" for init data
11286 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11287 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11288 variables are placed in access bank memory (<0x80 and >=0xf80),
11289 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11290 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11291 TBLWT_POSTDEC,TBLWT_PREINC
11292 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11293 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11295 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11296 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11297 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11298 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11300 2004-02-29 Borut Razem <borut.razem AT siol.net>
11302 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11303 support/Util/findme.h, support/Util/system.h: enhance binary relative
11304 search for lib and include by using findProgramPath()
11306 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11309 * src/SDCCpeeph.c (pcDistance),
11311 * src/mcs51/ralloc.h,
11312 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11313 * src/mcs51/main.h,
11314 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11315 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11316 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11317 size calculation port specific, started basis for some register
11319 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11320 missing push/pop of r0/r1. Optimized push/pops
11321 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11322 * device/lib/_modsint.c (_modsint),
11323 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11324 and stack version so regression tests pass
11326 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11328 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11329 * src/SDCCast.c (decorateType): catch another small optimization
11331 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11332 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11333 modified to finally use computeType() all over SDCC,
11334 see Feature Request #877103
11335 * src/SDCCval.h: cosmetic
11336 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11337 valCompare(); regression tested in muldiv.c
11338 * support/regression/tests/muldiv.c (testMod): mod sign follows
11341 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11343 * src/SDCCast.c (decorateType): fixed bug #902362
11344 * doc/INSTALL.txt: fixed install instructions for win32
11346 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11348 * device/include/Makefile.in (install): fixed by replacing spaces
11351 * doc/INSTALL.txt: updated for release
11352 * doc/sdccman.lyx: added warning for --xstack being buggy
11354 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11356 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11357 to eliminate build warnings.
11358 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11360 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11361 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11363 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11364 removed -penable-stack, added comment for stack pragma, added
11365 warning for not initializing the stack/frame registers, removed
11366 comment at interrupts section
11368 Stack is made permanent, there is no ability to disable stack usage.
11369 * src/pic16/device.h,
11370 * src/pic16/device.c: removed all references to USE_STACK macro,
11371 * src/pic16/device.c (pic16_dump_section): when no elements in
11372 rlist, free rlist before return,
11373 * (pic16_dump_int_registers): NEW, internal registers are a new set
11374 of general purpose registers reused by each function,
11375 * (checkAddReg): returns 1 if registers is added to set,
11376 * (pic16_groupRegistersInSection): when a registers is of type
11377 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11378 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11379 SRCASECMP macro is moved here from device.c
11380 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11381 PO_PCLATU, PO_PRODL, PO_PRODH,
11382 * (pic16_pCodeOpType, genMinus,
11383 changed compares to "a" register, with AOP_ACC,
11384 * (pic16_genPlus): fixed some bugs and indented properly,
11385 * (pic16_addSign): changed size to size+offset in the MOVWF
11387 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11388 multiply 8-bit operand by literal, result is 8-bit,
11389 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11390 multiply 2 8-bit operand, result is 8-bit,
11391 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11393 * src/pic16/gen.c: changed accUse to contain WREG only,
11394 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11395 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11396 true, do not use immediate addressing any more unless sym is a
11397 pointer in codespace,
11398 * (aopForRemat): do not use immediate addressing when symbol not in
11399 codespace and when symbol's address is requested,
11400 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11402 * (aopGet): added case for AOP_ACC and don't return "accumulator
11403 bug" but WREG instead,
11404 * (popGetTempReg): pushes contents of temporary register in stack,
11405 * (popReleaseTempReg): pops contents of temporary register from
11406 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11407 * (pic16_popGet): separated case AOP_ACC to return register WREG
11408 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11409 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11410 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11411 the use of immediate pointers to certain cases only.
11413 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11414 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11415 * (assignResultValue, genCall, genRet): modified to use the new
11416 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11417 genPcall is still broken,
11418 * (genFunction): added code to create 'A' type pBlocks when
11419 interrupt functions are generated, code not extensively tested yet,
11420 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11421 * (genEndFunction): modified so ISRs pop stored registers from stack,
11422 * (genMultOneByte): cleanup,
11423 * (AccRsh): added flag andmask, to and result with appropriate mask,
11424 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11425 * (genDataPointerGet): fixed and reenabled its use,
11426 * (genNearDataPointerGet): bugs fixed,
11427 * (genDataPointerSet): bugs fixed,
11428 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11429 pic16_DumpSymbol, pic16_DumpOp,
11430 * src/pic16/genutils.h: function prototypes for the above functions,
11431 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11433 * (pic16emitRegularMap): many many many improvements, but needs a
11435 * src/pic16/main.c: enable_stack in pic16_options is removed,
11436 * (_pic16_parseOptions): removed command line options -penable-stack,
11437 * (_process_pragma): emit stack symbol only when stack pragma is
11439 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11440 redirected to FSR0L/FSR0H pair,
11441 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11442 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11443 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11445 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11446 * (dumpPicOptype): NEW,
11447 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11448 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11449 with movff instruction,
11450 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11451 added pic16_int_regs, some packRegsFor* functions are commented out,
11452 because produce errors,
11453 * src/pic16/NOTES: minor modifications
11455 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11457 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11458 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11460 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11461 * as/mcs51/lkaomf51.c: fixed bug #895763
11463 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11465 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11467 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * doc/sdccman.lyx: added details about the HC08 storage classes and
11470 interrupts, fixed the register usage info for z80 & gbz80
11472 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11474 * doc/sdccman.lyx: added more pic16 port documentation
11475 * device/include/pic16/: added header pic18fregs.h
11477 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11479 * doc/sdccman.lyx: added Vangelis' contribution
11481 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11484 extend to the next CALL or PCALL, not just to the next CALL.
11486 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11488 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11490 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11493 bug #895752 and a better fix for bug #716790
11495 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11499 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11501 * doc/sdccman.lyx: minor changes, minor changed
11503 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11505 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11506 which can't handle SDCC_NEWONEBYTEOPS,
11507 (geniCodeMultiply): removed conversion from mult to shift for pic14
11510 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11513 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11514 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11515 thus fixing bug #895406
11517 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11519 * device/lib/_modsint.c,
11520 * device/lib/_modslong.c: sign follows divisor only
11521 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11522 signs or signedness can be ignored
11523 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11524 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11525 added optimization for IFX,
11526 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11528 reenabled optimization for IFX, which was removed on 2004-01-11
11529 * src/SDCCast.h: added return type IFX
11530 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11531 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11532 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11533 SDCC_OLDONEBYTEOPS selects the old behaviour
11534 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11535 changed again and commented promotion rule
11536 * src/SDCCval.c (valDiv): promotion no longer necessary
11537 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11538 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11540 * support/regression/tests/onebyte.c: added
11542 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11544 * gen.c (genInline): reverted to old code for assemnling inline
11545 code because of bug reported James Chadd
11547 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11549 * ralloc.h: missing declarations from previous patch,
11550 seems that patch for ralloc.h was never applied, fixed
11552 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11553 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11557 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11558 indirect addressing. Marked FSR0 as deprecated
11559 * gen.c (pointerCode): commented out, not needed now
11560 (pic16_popGet2p): new MOVFF helper function
11561 (genGenPointerGet),
11562 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11563 (shiftRLong): removed duplicate debugging info
11565 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 * src/ds390/gen.c (genNearPointerGet),
11568 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11569 optimization with bits, but not bitfields.
11570 * src/ds390/ralloc.c (packRegisters),
11571 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11573 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11575 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11577 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * src/SDCCicode.c (operandFromSymbol),
11581 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11582 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11583 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11584 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11585 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11586 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11588 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11589 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11590 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11591 * src/SDCCsymt.c (newSymbol),
11592 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11595 * src/SDCCval.c (newiList): fixed bug #885705
11597 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11599 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11600 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11602 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11604 * device/include/c8051f120.h,
11605 * device/include/c8051f300.h,
11606 * device/include/c8051f310.h: added/updated header files for Silicon
11607 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11608 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11609 in new section Submitting patches
11611 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11614 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11615 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11617 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11618 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11619 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11621 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11622 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11623 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11625 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11626 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11627 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11628 genGenPointerSet): fixed bug #892400
11629 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11630 to eliminate build warnings.
11631 * src/SDCCast.c (processParms),
11632 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11634 * support/valdiag/valdiag.py: added GCC to the list of defines active
11635 when compiling with gcc
11637 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * support/Util/SDCCerr.h,
11640 * support/Util/SDCCerr.c,
11641 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11642 with an incomplete type (fixed bug #883734)
11643 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11645 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11649 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 * src/SDCCast.c (decorateType),
11652 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11653 function pointer implementation
11654 * support/regression/tests/funptrs.c: added tests to verify both forms
11655 of function pointers work correctly. Added tests to verify parameters
11656 are passed in the correct order.
11658 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11660 * device.c (regCompare): registers are sorted by ascending
11661 address and increasing size,
11662 * main.c (_pic16_finaliseOptions): removed the declaration
11663 of compiler macro MCU. Now a macro of the format pic18fxxxx
11664 will be defined from the command line
11666 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11667 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11669 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11670 PCOP_RLCF was overwritten!
11671 * gen.c (genSkip): commented out calls to pic16_emitcode,
11672 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11674 * (genRRC): added debugging info,
11675 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11676 overwritten while shifting,
11677 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11678 overwritten while shifting,
11681 * (shiftLLeftOrResult),
11682 * (shiftRLeftOrResult),
11684 * (shiftLLong): Implemented with pic16_emitpcode
11685 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11686 * (genLeftShift): Fixed bug, operand for shift by variable always
11687 was "and"ed with 0x0f,
11688 * (genLeftShiftLiteral),
11690 * (genRightShiftLiteral): added debugging info,
11691 * (genrshFour): added comment,
11692 * (genRightShift): determined signedness from operand "left"
11693 instead of "result"
11695 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/SDCCicode.c (geniCodeParms),
11698 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11699 function pointers, fixed function pointer bugs #861242 and #861896
11701 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11703 * device/include/c8051f000.h,
11704 * device/include/c8051f120.h,
11705 * device/include/c8051f300.h: added header files for Silicon
11706 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11708 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11710 * src/SDCCast.c (processParams): added new type flow and restructured
11711 (gatherAutoInit): added new type flow
11712 (addCast): cosmetic changes
11713 (getLeftResultType): added new type flow for array indices, patch
11714 provided by Stas, see FR #877103
11715 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11716 array index patch by Stas
11717 * src/SDCCast.h: added prototype getResultTypeFromType()
11719 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11720 * src/pic/glue.c (pic14emitStaticSeg),
11721 * src/pic16/glue.c (pic16emitStaticSeg),
11722 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11723 for initialization of symbols
11724 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11725 * support/Util/SDCCerr.h:
11726 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11727 * .version: bumped version number to 2.3.8
11728 * device/include/Makefile.in (install),
11729 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11732 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11734 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11735 Slade Rich fixed an optimization bug
11736 * src/pic/pcodepeep.c,
11737 * src/pic/pcoderegs.c
11738 * doc/Makefile (install): added test for directory
11740 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11742 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11743 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11744 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11745 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11746 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11747 * as/mcs51/asexpr.c (term),
11748 * as/hc08/asexpr.c (term): fixed bug #887146
11750 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11752 * src/z80/gen.c (genMult): handle single byte result product
11753 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11754 DUMMY_READ_VOLATILE (fixed bug #886367)
11756 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11758 * support/regression/tests/libmullong.c: fixed logic, on little endian
11759 hosts we ended without a mullong_wrapper()
11761 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11764 virus/worm forged address usage.
11766 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11768 Fixed promotion, it should be done on AST level:
11769 * src/SDCCast.c (addCast): added promotion to int
11770 (decorateType): updated call to upCast()
11771 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11772 usualUnaryConversions()
11774 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11776 * support/regression/tests/literalop.c (mulWrapper): Added a
11777 wrapper to remove integer overflow warnings.
11779 * support/regression/tests/float_trans.c: Made work on host.
11781 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11784 * support/regression/generate-cases.py (main): Changed from inline
11787 * doc/Makefile (install): Changed to depth first to get rid of
11788 missing directory install warning.
11790 * as/Makefile (install-doc): Made work on Mac.
11792 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11794 * src/SDCCast.c: added an additional type flow in decorateType() of
11795 opposite direction, see feature request #860006; it's enabled at runtime
11796 by setting the environment variable SDCC_NEWTYPEFLOW
11797 * src/SDCCast.h: changed prototype of decorateType()
11798 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11799 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11800 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11801 see feature request #877103
11802 * src/SDCCval.c: updated call of decorateType()
11803 (valBitwise): fixed bug #882876
11804 (valMinus): added promotion
11805 (valLogicAndOr): result is unsigned
11806 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11807 * src/SDCCsymt.c (computeType),
11808 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11809 must not cause an unsigned operation
11810 * src/pic/glue (pic14emitRegularMap),
11811 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11813 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11815 * src/pic/pcode.c (PCodeID): commented out left over debug code
11817 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11819 * support/valdiag/tests/overflow.c: added shift tests
11820 * src/pic/device.c,
11827 * src/pic/pcodepeep.c,
11828 * src/pic/pcoderegs.c,
11829 * src/pic/ralloc.c,
11830 * src/pic/ralloc.h: applied patch from Slade Rich;
11831 added support for multiple code pages and multiple RAM banks on the
11832 PIC 14 port. The ASM files now no longer simply assume all the
11833 code / RAM are in the same page / bank. This means the linker can
11834 safely allocate code/RAM of separate ASM files to different pages/banks.
11835 * doc/sdccman.lyx: added Slade's tips
11836 * src/mcs51/peeph.def: fixed bug #880768
11838 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11841 * src/SDCCast.c (decorateType): fixed bug #880197
11843 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11845 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11848 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11849 strtof is not part of C89 and isn't included with Mac OS X.
11851 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11854 shiftL2Left2Result): fixed bug #879326
11855 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11856 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11857 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11858 address fetch for clr instruction
11859 * device/lib/hc08/_mulint.c: created optimized assembly version
11860 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11862 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11864 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11865 proposed in FR #877103
11867 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11869 * src/SDCCval.c (cheapestVal): added missing checks
11870 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11871 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11873 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11875 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11878 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11880 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11881 loaded with the linker search paths (-L arguments) and the libraries
11882 to be linked with the current source (-l arguments). Changes
11883 currently will affect only the pic16 port.
11884 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11885 include path the port specific paths and port specific libraries,
11886 * gplink command now contains the $3 argument,
11887 * src/pic16/device.h,
11888 * src/pic16/device.c,: structure PIC_device is made public and
11889 renamed to PIC16_device, the same for variable Pics which is renamed
11890 to Pics16. Updated all references to them.
11891 * src/pic16/glue.c (pic16glue): corrected bug with code
11892 initialization which bypassed the variable initializations block.
11894 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11895 COMPILE_FLAGS and added the --nostdinc option
11897 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11899 * device/include/mc68hc908jb8.h: Register defs for another member
11900 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11902 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11904 Documenting changes from previous commits.
11905 * configure.in (version 1.56),
11906 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11907 when generating output files to configure the pic16 library,
11908 but now I've commented it out, since gputils aren't installed in the
11909 SF compile farm, so library won't compile
11911 * device/lib/Makefile.in (version 1.56): initially I've added in
11912 target 'all' the prerequestive 'model-pic16' so it compiled the
11913 pic16 library, but now I've commented it out for the same reasons
11915 * added targets 'model-pic16' and 'objects-pic16' to compile the
11917 * added target 'port-specific-objects-pic16' to handle the
11918 generated libraries and copy them into the build/ directory
11919 * added target 'clean-intermediate-pic16' to clean intermediate
11920 files into pic16 directory
11921 * in target 'installdirs' added line to create directory pic16 in
11922 the installation path
11924 * device/include/Makefile.in (version 1.11): in target 'install'
11925 added lines to copy all header files to installation path,
11926 * in target 'installdirs' added line create directory for pic16
11927 headers in the installation path
11929 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11931 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11934 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11937 * device/lib/configure.in,
11938 * device/lib/configure: fixed for autoconf 2.57
11940 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11943 option so that it actually works. Made it specific to the z80, since
11944 the gbz80 doesn't have these kinds of I/O ports.
11946 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * device/include/z180.h,
11949 * device/lib/_memcpy.c,
11950 * device/lib/_memmove.c,
11951 * device/lib/_mulint.c,
11952 * device/lib/ser_ir.c,
11953 * device/lib/ser_ir_cts_rts.c,
11954 * device/lib/_strcmp.c,
11955 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11956 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11957 portmode; added deprecation warning for bank= and protmode= forms.
11958 Also, guard against buffer overflow.
11959 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11961 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11964 changed interrupt vector table generation to only emit declared vectors.
11965 * device/include/Makefile.in: added missing backslash
11966 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11968 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11970 Mainly changes to support compilation of the device libraries
11971 * src/pic16/device.c: stack is allocated via symbol and not
11972 via literal number. The symbol is placed in the corresponding
11973 position of the data ram
11974 * (pic16_dump_section): relocatable and absolute uninitialized
11975 data are now emitted in sorted order to reduce section naming,
11976 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11977 weren't marked as being in the access bank,
11979 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11981 Added portion of GNU PIC Library under the directory
11982 device/include/pic16 and device/lib/pic16. These files
11983 contain the declarations of SFRs for the PIC18Fxx2 devices.
11984 The directory is initialized via configure from toplevel.
11986 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11988 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11989 the spilllocations to be compared correctly
11991 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11993 * src/SDCCast.c (decorateType): fixed bug introduced today
11995 2004-01-12 Borut Razem <borut.razem AT siol.net>
11997 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11998 doc/sdccman.lyx: upper case pragmas are deprecated
12000 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12002 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12003 in simpler and even better code
12005 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12007 * src/SDCCicode.c (operandOperation): fixed bug #874819
12008 * src/SDCCast.c (decorateType): fixed
12009 char foo (unsigned long ul) { return ul > 0; }
12011 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12013 * doc/sdccman.lyx: Moved and added some sections, small changes
12014 all over. Telling LaTeX to be less strict with word spacing
12015 to better keep the right margin. Changed some notes about
12016 maintainance of the ports in section 3.2.1 - is it OK like this?
12018 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12020 SDCC source changes:
12021 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12022 convilong): modified to inform the pic16 port that builtin functions
12025 PIC16 PORT specific changes:
12026 * src/pic16/device.c pic16_dump_equates() added,
12027 processor registers declared internally by the port are emitted in
12028 the translation as equates,
12029 * src/pic16/gen.c: inline code is passed unprocessed to the
12031 * (pic16_popGetLit2): fnuction modified to take second operand as
12032 pCodeOp pointer and not as literal,
12033 * (popRegFromIdx): prefixed with pic16_,
12034 * (pic16_popCombine2): modified to receive already allocated pCode
12036 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12037 * (genFunction): initializes local stack frame and pushes on stack
12038 all the registers used by this function,
12039 * (genEndFunction): restores all registers from stack and restores
12041 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12043 * (pic16glue): changed the program startup sequence,
12044 * added new dbName code 'A' for functions placed in absolute section
12045 * src/pic16/main.c: added function attribute _naked,
12046 * added pragma 'code' to place a fnuction at an absolute address,
12047 * added command line arguments --debug-ralloc and --pcode-verbose,
12048 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12049 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12050 * (pic16_newpCodeOpLit2): modified to take the second operand as
12052 * (pic16_printpBlock): modified to emit each function in a separate
12054 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12055 UPPER for immediate operands,
12056 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12058 * src/pic16/peeph.def: all peepholes with movff are commented out,
12059 because there is a problem in the pcode peep optimizer,
12060 * src/pic16/ralloc.c: the register allocator can now reuse local
12061 function symbols for another function. This saves register usage.
12062 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12064 Added file src/pic16/NOTES with information about program writing on
12065 the current port version.
12067 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12069 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12070 and peephole 252 (array access)
12072 2004-01-09 Borut Razem <borut.razem AT siol.net>
12074 * src/SDCCmain.c : fixed #872250: -l command line defined library
12075 files are scanned before standard library files
12077 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * src/SDCCast.c (decorateType): fixed bug #874046
12081 2004-01-09 Borut Razem <borut.razem AT siol.net>
12083 * support/scripts/sdcc.nsi: remove previous installation
12085 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12087 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12088 bytes for last interrupt vector (mcs51)
12089 * sdcc.spec: fixed typo
12091 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12094 gen51Code): more efficient parameter receive for --model-large
12097 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/ds390/main.c,
12100 * src/z80/main.c: added missed needLinkerScript flags (more than
12101 one port structure defined in these file)
12102 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12105 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12107 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12108 * src/port.h: added flag needLinkerScript in port->linker
12109 structure to inform whether to create a .lnk file or not,
12111 * src/ds390/main.c,
12113 * src/mcs51/main.c,
12115 * src/pic16/main.c,
12117 * src/z80/main.c: changed appropriately to configure
12118 needLinkerScript flag
12120 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12121 * src/pic/glue.c: added variable udata_section_name to
12122 override default uninitialized data segment definition for
12123 devices only with SHAREBANK memory (reported from Erik Epetrich)
12124 * (pic14emitOverlay): modified to emit a commented overlay segment
12125 directive when no overlay data exist
12126 * (picglue): modified to emit uninitialized data segment
12127 according to udata_section_name
12128 * src/pic/main.c (_pic14_parseOptions): added command line
12129 options --udata-section-name=[name] to override default
12130 udata definition name
12131 * modified _linkCmd and _asmCmd to include compiler passed
12132 arguments via -W option
12133 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12134 object file from '.rel' to '.o' in port->linker structure,
12135 changed size of fptr from 2 to 3 in port structure
12137 2004-01-07 Borut Razem <borut.razem AT siol.net>
12139 * support/scripts/sdcc.nsi: update PATH
12140 * support/scripts/sdcc.ico: craeted
12142 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12144 * device/include/Makefile.in: fix install
12145 * doc/Makefile: fix install
12147 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12151 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12152 how the function variable allocation summary is displayed; also
12153 include information about variables allocated to the overlay
12156 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12158 * as/mcs51/lkmain.c: Help about -Y option
12159 * as/mcs51/lkarea.c: Fixed gcc warnings
12161 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12163 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12165 * support/valdiag/tests/overflow.c: added
12166 * src/SDCCast.c (decorateType),
12167 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12168 LEFT_OP (left shift)
12170 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12172 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12173 (default behaviour).
12175 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12177 A python script to validate compiler diagnostic messages. It can be
12178 used to verify that sdcc complains about bad c source code and
12179 gives a good location of the error.
12180 * support/valdiag/Makefile,
12181 * support/valdiag/valdiag.py,
12182 * support/valdiag/tests/*
12184 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12187 * src/SDCCsymt.c (newEnumType),
12189 * support/Util/SDCCerr.c,
12190 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12192 * support/regression/tests/enum.c: added test for enum values that
12193 require at least 2 bytes of storage.
12195 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12197 * src/common.h: added ifndef/define/endif macros
12198 around the header file.
12199 Bug reported from Jesus Calvino-Fraga
12201 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12203 * sdcc.spec: updated
12204 * device/include/Makefile.in: don't install CVS directories
12205 * device/lib/Makefile.in: added removal of CVS directories after install
12206 * doc/Makefile: fixed install, added local_icons
12207 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12208 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12209 * src/ds390/gen.c (genRightShift): fixed bug #870788
12210 * src/SDCCast.c (decorateType): fixed bug #870781
12212 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12214 PIC16 port related changes:
12215 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12216 added variable stackPos,
12218 * gen.c: genCall, assignResultValue: added support for
12219 pushing/retrieving function parameters to/from stack,
12220 genFunction,genEndFunction: setup stack frame for the
12221 generated function,
12222 genAddrOf: will be changed according to bug 863624
12224 * added files genutils.c and genutils.h which contain gen*
12225 debugged and optimised functions extracted from gen.c
12227 * glue.c: added variable 'externs' which holds extern symbols,
12228 pic16emitRegularMap: is modified to properly handle relocatable
12229 symbols under the new scheme,
12230 pic16createInterruptVect: is modified
12231 pic16printPublics: is modified to emit 'global' assembler directives,
12232 added pic16_printExterns to print extern symbols,
12233 pic16glue: initializes stack/frame pointer in the beginning of
12234 the assembly output. Temporary hack, will be corrected later,
12235 because gplink yet does not support stack and SDCC does not
12236 yet support a type of crt0.o object to create the final binary.
12238 * Removed many lines that contain 8051 legacy code.
12239 * The code is finally placed under a 'code' directive.
12240 * Added port specific options.
12242 * _process_pragma: simplified since now we do not need *special*
12243 include file to define SFR registers. But a separate header
12244 will be needed. This will be developed later.
12245 * _pic16_parseOptions: added, parses port specific options:
12246 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12247 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12248 --preplace-udata-with=
12250 * _pic16_setDefaultOptions: modified to initialize section names,
12251 but hack is temporarly out of order since it needs improvement.
12252 * _pic16_genAssemblerPreamble: configuration words are emitted by
12253 their address instead of their name. This part is incomplete and
12254 supports only the 18Fxx2 devices. Other devices will emit an error
12255 during assembly since they do not contain the same set of config
12257 * _pic16_genIVT: is modified,
12259 * pcode.c: added definitions for some hardware registers that are needed
12261 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12262 All PCI entries are updated. Now LFSR is supported.
12263 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12264 * added pic16_newpCodeOpLit2 to support instructions with
12265 two literal arguments
12266 * pic16_pCode2str: corrected code that emits assembler instructions
12267 with two literal operands and those that have an access bit modifier
12268 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12269 this fixes a bug which caused some labels to be lost, when an
12270 assembler directive was added, i.e. banksel,
12271 * pic16_FixRegisterBanking: improved logic that causes the insertion
12273 * InlineFunction: functions that are called once, are not any more
12274 inlined. This can be a port option in the future,
12276 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12278 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12279 hold the corresponding uninitialized symbols,
12280 * pic16_allocProcessorRegister: registers have explicit marked the
12282 * pic16_allocInternalRegister: registers are explicit marked as
12284 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12285 processing list, so bit registers were lost,
12288 * ralloc.h: added field 'accessBank' and original symbol operand
12289 in register definition,
12290 * removed the field isMapped from register definition,
12292 ** Several functions have been removed from various sources:
12293 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12294 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12295 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12296 pic16_assignRelocatableRegisters
12298 ** others have been introduced:
12299 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12300 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12302 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12304 * support/scripts/inc2h.pl: changed definition of BIT_AT
12305 to emit 'sbit at' instead of 'bit at'. This was a request.
12307 PIC16 port related preliminary changes:
12308 * gen.c: prefixed function popRegFromString with
12309 pic16_ and all references to it corrected
12310 * pcode.c: all pic16_pc_* hardware registers prefixed
12311 with underscore (_),
12312 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12313 * ralloc.c: newReg(): when register is REG_SFR then
12314 set address to rIdx,
12315 pic16_allocProcessorRegister(): marks register wasUsed=0
12316 pic16_writeUsedRegs(): added a call to assign processor
12317 registers via pic16_assignFixedRegisters
12319 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12321 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12322 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12323 variables in unused register banks. Also the SSEG is placed
12324 wherever there is enough space for it, and IDATA can be anywhere
12325 in internal RAM. For now compile using -Wl-Y[stack_size].
12326 The mem file is different for this option as well, since it
12327 makes no sense of talking about DSEG lenght.
12329 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12331 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12332 in certain cases, e.g. when ROM assignment, patch provided
12333 from Albert den Haan.
12335 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12337 Many signedness and type propagation fixes:
12338 * src/SDCCicode.c: made geniCodeCast() static
12339 replaced SPEC_ by IS_ (cosmetic)
12340 (operandOperation): fixed div and mod operation
12341 (usualBinaryConversions): added support for promotion of char
12342 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12343 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12344 (geniCodeAdd): an array index will stay unsigned, even if promoted
12346 (geniCodeArray): ditto
12347 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12348 * src/SDCCsymt.c (computeType): added more support for char;
12349 promotion of char is selectable by promoteCharToInt, fixed signedness
12351 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12352 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12353 * src/SDCCval (val*): replaced signedness calculation by
12355 rearranged if-branches (cosmetic)
12356 (valShift): added warning W_SHIFT_CHANGED
12357 (valCompare): fixed problem with different types
12358 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12359 * support/regression/tests/literalop.c: added many cases
12360 * support/regression/tests/ast_constant_folding.c: changed finally to
12362 * .version: new year, new version: 2.3.7
12363 * src/SDCCmain.c (main): applied patch #866468
12364 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12365 provided by Scott Bronson
12366 * doc/sdccman.lyx: updated documentation for sdcdb
12367 updated and added chapter tips
12369 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12371 * src/SDCCsymt.h: missing from yesterday's commits
12373 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12375 * src/SDCC.y (struct_or_union_specifier),
12376 * support/Util/SDCCerr.c,
12377 * support/Util/SDCCerr.h: verify that struct & union tags are used
12380 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12382 * src/SDCCglobl.h: missing from yesterday's commits
12384 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12386 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12387 sft_attributes, struct_declaration, parameter_declaration,
12388 type_name, start_block, declaration_list),
12389 * src/SDCC.lex (check_type): support redefinition of typedef names
12391 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12393 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12394 aligned xdata arrays. Erik helped me with the if clause.
12396 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12401 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12404 * src/SDCCast.c (newAst_),
12406 * src/SDCCicode.c (ast2iCode, newiCode),
12408 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12409 expr, statement, expression_statement, selection_statement,
12410 iteration_statement, expr_opt, jump_statement): foundation for tracking
12412 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12415 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 * support/Util/SDCCerr.c,
12419 * src/SDCCast.c (createCase, createDefault, decorateType),
12420 * src/SDCClabel.c (labelUnreach),
12421 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12423 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12424 (with thanks to Stas Sergeev)
12425 * device/include/time.h,
12426 * device/lib/time.c (CheckTime): suppress unreachable code warning
12428 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12430 * src/SDCCast.c (createIvalCharPtr),
12431 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12433 * support/regression/tests/nullstring.c: tests for these two bugs
12435 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12437 * support/Util/SDCCerr.h,
12438 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12439 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12440 about storage class and 'at' used inside struct or union
12441 * src/SDCCBBlock.c (iCodeFromeBBlock),
12442 * src/SDCCcse.c (ifxOptimize),
12443 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12444 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12445 printIval, emitStaticSeg, emitOverlay),
12446 * src/SDCClabel.c (deleteIfx),
12447 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12448 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12449 gatherAutoInit, processParms),
12450 * support/Util/SDCCerr.h,
12451 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12452 reporting for post-parse errors.
12454 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12457 implicit casts via union; they don't work on big endian systems
12458 (possible fix for bug #861138)
12460 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12462 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12463 * src/mcs51/main.c: fixed the fix for bug #737001
12465 2003-12-15 Borut Razem <borut.razem AT siol.net>
12467 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12469 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 * support/makebin/makebin.c: put output in binary mode
12473 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12475 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12476 xdata and data memory on startup. Set the environment variable
12477 SDCC_NOGENRAMCLEAR to disable this.
12478 * src/mcs51/peephole.def,
12479 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12480 (allows non-interrupt and interrupt code to safely compete for a resource
12481 without the non-interrupt code having to disable interrupts)
12483 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/SDCCicode.c (geniCodeAdd),
12486 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12487 with valFromType if type might be a pointer and host is big endian).
12488 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12489 types, not just integer types.
12490 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12491 multiply defined with mismatching "at" address.
12493 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12496 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12497 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12498 with embedded nulls (fixed bug #753752)
12500 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12502 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12503 Apparently this did not see much testing (endless loop)
12505 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12507 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12509 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12512 gracefully handle NULL memmap pointers
12514 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12517 instead of deleting the iCode when an operand is volatile
12518 * src/z80/gen.c (genDummyRead),
12519 * src/mcs51/gen.c (genDummyRead),
12520 * src/ds390/gen.c (genDummyRead),
12521 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12523 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12524 * src/SDCC.y: fixed bug #850420
12526 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12528 Applied z80 i/o port patch from Peter Townson and fixed some operators
12529 to better handle operands in A register.
12530 * device/include/z180.h
12536 * src/z80/peeph-z80.def
12537 * src/z80/peeph.def
12540 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12544 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12546 * device/lib/hc08/_mullong.c: Removed extra #endif
12548 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12550 * sim/ucsim/hc08.src/inst.cc,
12551 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12552 carries from x to h
12553 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12554 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12555 * device/include/stdarg.h: fixed varargs for hc08
12556 * device/lib/Makefile.in,
12557 * device/lib/hc08/Makefile,
12558 * device/lib/hc08/_mulint.c,
12559 * device/lib/hc08/_mullong.c: fixed some endian problems
12561 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12563 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12564 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12565 * device/lib/_gptrget.c,
12566 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12568 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12570 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12571 * src/SDCCast.c (astErrors): fixed bug #846007
12572 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12574 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 * src/SDCCast.c (decorateType): disabled a transformation I added in
12577 revision 1.188 (access to fields of a structure at an absolute address);
12578 it breaks with bitfields, extern declarations, and gcse analysis.
12579 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12580 could be assigned through a pointer, so don't complain.
12581 * src/SDCCast.c (astErrors),
12583 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12585 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12587 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12588 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12589 output of __config directives, since gpasm now supports them
12590 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12591 pre-processor macro, i.e. -DMCU=p18f452
12592 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12593 and modified to handle 'cast' icode similarly to '=' icode
12594 * src/pic16/device.h (typedef struct PIC_device): added field
12595 'extMIface' to indicate that chip has external memory interface
12596 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12597 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12600 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/SDCC.y (pointer): fixed bug #846006
12603 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12604 * src/SDCCast.c (decorateType): fixed bug #846009
12605 * src/ds390/peeph.def,
12606 * src/ds390/gen.c (genAnd, genOr),
12607 * src/mcs51/peeph.def,
12608 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12610 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12612 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12619 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12623 * src/SDCCbitv.c: added function to free a bitvector
12624 * src/SDCClrange.h,
12625 * src/SDCClrange.c: added function to recompute the liveranges
12626 * src/avr/ralloc.c,
12627 * src/ds390/ralloc.c,
12628 * src/hc08/ralloc.c,
12629 * src/mcs51/ralloc.c,
12630 * src/pic/ralloc.c,
12631 * src/pic16/ralloc.c,
12632 * src/xa51/ralloc.c,
12633 * src/z80/ralloc.c: recompute the liveranges after register packing
12635 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12637 * src/SDCCloop.c (newInduction): fixed bug #845630
12639 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12642 inadvertantly left behind from my 2003-11-12 change
12644 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12646 Updated headers I neglected to commit yesterday.
12647 * src/SDCClrange.h,
12650 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12652 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12653 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12654 * src/SDCCopt.c (eBBlockFromiCode),
12655 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12656 the creation of the key hash table from the sequencing so it can be used
12657 earlier (for some GCSE bug fixes still pending)
12659 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12661 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12662 * support/regression/tests/addsub.c: testing genPlus shortcut
12664 2003-11-15 Borut Razem <borut.razem AT siol.net>
12666 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12668 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12670 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12671 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12672 ordering is immaterial.
12673 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12675 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12678 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12679 (SIGSEV) of bug #840381
12680 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12681 unlink new file before rename if new and old filenames are the same)
12683 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12685 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12686 uninitialized variables) for the mcs51. Set environment variable
12687 SDCC_GENRAMCLEAR to test.
12688 xdata initialization slightly shorter
12690 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12693 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12694 #838241 & 780691 (basicly the same bug)
12695 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12696 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12698 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12700 * src/SDCCmain.c (linkEdit): "fix" #834252
12702 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12704 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12706 * src/SDCC.y: fixed bug #819403
12708 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12711 the reentrant attribute.
12712 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12713 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12715 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12716 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12717 erroneously reduced to a literal.
12718 * src/hc08/ralloc.c (packRegisters, rematStr),
12719 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12722 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12724 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12725 * doc/sdccman.lyx: changed from 'article' to 'book'
12726 * doc/Makefile: readded test_suite_spec and cdbfileformat
12728 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12730 * device/include/stdlib.h: include malloc.h to comply with ANSI
12731 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12733 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12735 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12736 * doc/clean.mk: also remove *.out files
12737 * doc/sdccman.lyx: some additions, larger top/bottom margins
12739 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12741 * src/SDCC.y: fixed bug #837365
12742 * support/regression/tests/bitopcse.c
12743 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12744 a symbol (might be valop instead)
12745 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12746 * device/lib/clean.mk: added hc08 to the cleaning list
12748 2003-11-04 Borut Razem <borut.razem AT siol.net>
12750 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12752 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12753 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12754 malloc is declared in standard stdlib.h
12756 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12758 * device/lib/hc08/Makefile: need to clean .rel not .o files
12759 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12761 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12765 * src/mcs51/main.c,
12766 * src/ds390/main.c,
12770 * src/pic16/main.c,
12771 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12772 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12773 tests (which uses the port's oclsExpense function)
12779 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12781 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12783 * src/SDCCcse.c (ifxOptimize),
12784 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12785 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12786 deleting the IFX iCode.
12787 * src/hc08/ralloc.c: reduced unneeded slocs
12788 * src/hc08/gen.c: fixed bug in asmopToBoolean
12790 2003-11-04 Borut Razem <borut.razem AT siol.net>
12792 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12793 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12794 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12795 transferred to configure
12797 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12799 Use headers defined in the C[++] standards:
12800 * sim/ucsim/gui.src/serio.src/fileio.cc
12801 * sim/ucsim/gui.src/serio.src/frontend.cc
12802 * sim/ucsim/gui.src/serio.src/main.cc
12803 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12804 * support/Util/NewAlloc.c
12806 * as/mcs51/lklibr.c
12810 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12812 * Added MSVC projects for hc08 assembler and linker:
12813 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12814 /as/hc08/link_hc08.dsp
12816 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12818 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12820 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12824 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12826 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12828 2003-10-31 Borut Razem <borut.razem AT siol.net>
12830 * support/cpp2/cpplib.h,
12831 support/cpp2/cpplib.c,
12832 support/cpp2/cpplex.c,
12833 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12834 to switch _asm block preprocessing on / off. Default is
12835 #pragma preproc_asm +
12837 2003-10-31 Borut Razem <borut.razem AT siol.net>
12839 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12840 when outputting comment blocks (when executed with -C option) and
12841 _asm (SDCPP specific) blocks
12843 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12845 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12847 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12849 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12851 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12853 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12854 * src/SDCCast.c (decorateType): fixed bug #832664
12856 2003-10-31 Borut Razem <borut.razem AT siol.net>
12858 * support/cpp2/cpplex.c: fixed for SDCPP:
12859 comments(when executed with -C option) and _asm blocks
12860 were included even if they where in skipped #if block.
12861 Applied solution from GCC cpp 3.3.2
12863 2003-10-31 Borut Razem <borut.razem AT siol.net>
12865 * src/SDCC.lex: sdcc now understands both formats:
12866 '# <line_number> <file_name>' and
12867 '#line <line_number> <file_name>'
12868 * support/cpp2/cppmain.c: sdcpp now generates the standard
12869 '# <line_number> <file_name>' instead of former
12870 '#line <line_number> <file_name>'
12872 2003-10-30 Borut Razem <borut.razem AT siol.net>
12874 * support/cpp2/cpphash.h,
12875 * support/cpp2/cpplib.h
12876 * support/cpp2/cpplex.c,
12877 * support/cpp2/cppmain.c,
12878 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12880 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12882 Fixed a number of problems revealed by bug #827883.
12883 * src/SDCCloop.c (loopInvariants): Spill location of the
12884 result operand should be recomputed if extracted from
12885 a loop. Also, don't extract assignments of an iTemp
12887 * src/SDCCast.c (isConformingBody): loop reversal should
12888 not occur if the control variable is involved with a
12889 relational operator.
12891 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12893 * .version: bumped to 2.3.6 to reflect the big improvements
12894 made by Erik and Klaus. Thanks!
12896 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12898 Replaced the livrange code.
12899 * src/SDCClrange.c: added new LR code
12901 * src/SDCCBBlock.h: removed remainig parts from old LR code
12902 * src/ds390/ralloc.c,
12903 * src/ds390/gen.c: minor fixes to make it work with new code
12905 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12908 * as/hc08/lkrloc.c,
12910 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12911 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12912 (tweaked fix for bug #818696)
12914 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12916 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12918 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12921 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12922 * src/mcs51/gen.c (gencjneshort),
12923 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12924 more efficient (per Scott Bronson's suggestion)
12926 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 Extended the semantics of the critical keyword to include
12929 individual statements. See RFE #827755 and #799831
12934 * support/Util/SDCCerr.c
12935 * support/Util/SDCCerr.h
12940 2003-10-19 Borut Razem <borut.razem AT siol.net>
12942 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12944 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12946 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12948 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12949 and predecrement operand is displayed
12951 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12953 * src/SDCCval.c (valMinus): fixed bug #826041
12955 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12957 Some hc08 related updates that I missed earlier
12958 * sim/ucsim/stypes.h
12959 * support/regression/ports/hc08/spec.mk
12961 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12963 New target "hc08" for the Motorola 68hc08 family of micros
12971 * sim/ucsim/hc08.src/*
12972 * sim/ucsim/configure.in
12973 * src/ucsim/configure
12974 * sim/ucsim/packages_in.mk
12977 * device/include/mc68hc908qy.h
12978 * device/lib/hc08/*
12979 * device/lib/Makefile.in
12980 * support/regression/ports/hc08/*
12981 * support/regression/Makefile
12983 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12985 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12987 * src/ds390/gen.c (genCast): fixed bug #821957
12989 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12991 * device/lib/logf.c: "fixed" overlay bug
12992 * support/regression/ports/host/spec.mk: added m library
12993 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12994 * support/regression/tests/float_trans: added (for Eric)
12996 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/mcs51/gen.c (genCpl): fixed bug
12999 http://sf.net/mailarchive/message.php?msg_id=6263915
13001 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13003 * src/SDCCast.c (decorateType): added extended constant folding
13004 * src/SDCCsymt.c (computeType): cleanup
13005 * src/SDCCval.c (valShift): minor optimization
13006 * support/regression/tests/ast_constant_folding.c: added
13008 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13010 * src/SDCCmain.c: removed some unintended changes
13012 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13014 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13015 * src/z80/gen.c: fixed part of bug #817589
13016 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13018 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13020 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13031 * src/ds390/ralloc.c
13033 * src/mcs51/ralloc.c
13035 * src/pic16/ralloc.c
13036 * src/xa51/ralloc.c
13038 * src/z80/gen.c: removed unused label "release:"
13040 2003-10-06 Borut Razem <borut.razem AT siol.net>
13042 * src/SDCC.lex: removed definition of unused variables
13043 save_optimize and save_options
13045 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13047 * clean.mk: removed '=' in "-maxdepth=1"
13048 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13049 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13051 2003-10-06 Borut Razem <borut.razem AT siol.net>
13053 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13054 my_unput() replaced by unput()
13056 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13058 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13059 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13060 type-punned pointer will break strict-aliasing rules"
13061 Old LR behaviour is again default; Klaus' LR can be choosen by
13062 defining the environment variable LRKLAUS
13066 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13067 * clean.mk: fixed removal of files in bin/CVS/
13068 * device/lib/clean.mk: fixed removal of directories small and large
13069 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13071 * src/SDCCval.c: removed superflous test for pedantic
13073 2003-10-05 Borut Razem <borut.razem AT siol.net>
13075 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13076 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13077 message "unmatched #pragma SAVE and #pragma RESTORE"
13079 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13081 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13082 assembly, critical functions, atomic, nojtbound)
13084 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13086 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13092 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13095 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13097 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13099 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13100 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13101 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13103 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13105 * src/z80/gen.c (genRet): fixed bug #524753
13106 * src/z80/gen.c (genCast): fixed internal error on cast from
13108 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13109 fix for bug #477835 to the z80
13110 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13111 for tracking iCodes in the peephole optimizer for z80
13113 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13115 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13116 the other part of bug #814548
13117 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13119 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13121 * src/SDCCcse.c: fixed part of bug #814548
13123 2003-09-28 Borut Razem <borut.razem AT siol.net>
13125 * src/asm.c: rewrite of printILine() to use temporary file instead
13127 * src/xa51/main.c: commented out declaration of int rewinds
13129 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13131 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13133 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13135 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13136 * src/asm.c (printILine): Fixed bug #811015
13138 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13140 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13143 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13145 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13146 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13147 to correctly handle general case of AOP_PAIRPTR
13148 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13150 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13152 * src/mcs51/ralloc.c (fillGaps),
13153 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13154 register positioning bug)
13156 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13158 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13160 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13162 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13163 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13164 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13165 (ralloc doesn't intentionally do this now, but perhaps later)
13166 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13167 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13168 register positioning bugs (Fixed bug #762602 and #795325)
13169 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13170 (Fixed bug #808779)
13171 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13172 lines that --i-code-in-asm generates
13174 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13176 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13177 trying to fclose a FILE* that was already closed.
13179 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13182 of const struct should be treated as if const themselves)
13184 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13186 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13188 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13190 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13191 Unix (/n) and DOS (/r/n) line terminations.
13193 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13195 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13198 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13200 * src/mcs51/gen.c (genFunction, genEndFunction),
13201 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13202 and restore of EA so that stack offsets to parameters are
13203 correct when using both critical and reentrant/stack-auto.
13204 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13205 size (can be triggered in error if sloc is shared between
13206 different sized objects)
13207 * device/include/float.h: fixed macros to explicitly use
13208 unsigned long where needed
13210 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13212 Feature req. 799831: added code to allow nesting of critical functions
13213 * src/mcs51/gen.c (genFunction, genEndFunction)
13214 * src/ds390/gen.c (genFunction, genEndFunction)
13216 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13218 * src/SDCCsymt.c (sclsFromPtr),
13220 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13221 support for standard C idiom of memory mapped variables; for
13222 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13223 to xdata int at 0x1234 tempvar = 1.
13224 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13225 provided by Akiya ISHIDA
13227 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13229 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13230 * src/SDCCval.c (constVal): added reduction from int to char
13231 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13232 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13233 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13235 * support/regression/tests/shifts.c: fixed
13237 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13239 * src/z80/gen.c (genXor): Fixed bug #805445
13241 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13243 Fixed bug #621531 (const & volatile confusion in the type chain).
13244 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13245 refer to the const or volatile state of the pointer itself.
13257 * src/pic16/ralloc.c
13258 * support/regression/tests/const.c
13260 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13262 When checking for duplicated modules, use absolute paths
13263 instead of relative paths. Files changed:
13268 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13270 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13272 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13274 * device/include/string.h: added size_t typedef, changed
13275 prototypes to use size_t, eliminated separate reentrant and
13276 non-reentrant declarations, added _memmove declaration
13277 * device/lib/_memcpy.c: changed to use size_t instead of int,
13278 changed /4 to >>2 to avoid division library call
13279 * device/lib/_memcmp.c,
13280 * device/lib/_memset.c,
13281 * device/lib/_strncat.c,
13282 * device/lib/_strncpy.c,
13283 * device/lib/_strncmp.c: changed to use size_t instead of int
13284 * device/lib/_memmove.c: new file (fixed bug #772294)
13285 * device/lib/Makefile.in: added _memmove.c
13286 * device/lib/z80/asm_strings.s: fixed bug #772290
13287 * support/regression/tests/bitfields.c: attempt to fix host assertion
13288 failure on amd64-unknown-linux2.2
13290 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13292 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13293 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13294 * as/z80/asmain.c (main): fixed bug #801766
13296 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13298 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13301 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13303 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13304 reported in bug #800609
13306 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13308 * Top header beautifications in src/pic16 directory:
13309 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13310 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13311 pcoderegs.h, ralloc.c, ralloc.h
13312 * main.c: added top header and GPL license notice
13313 * pcode.c: fixed the if-conditional warning
13315 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13317 * device/lib/_mullong.c: replaced int by short for gcc
13319 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13321 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13322 and JUMPTABLE iCodes properly now (worked by accident before)
13323 * src/mcs51/gen.c (leftRightUseAcc),
13324 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13325 iCode properly now. Use getSize instead of nRegs since a & b
13326 aren't part of the nRegs tally.
13328 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13330 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13331 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13332 before instructions that use the _STATUS register
13334 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13336 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13337 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13338 fetching of the pointer
13339 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13340 copied from genNearPointerSet()
13341 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13342 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13343 If they pop r0/r1 they must be called in the opposite order than aopOp().
13344 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13345 (resp. --stack-auto), prepared for --xstack
13347 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13349 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13351 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13353 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13354 these ports have their own __sdcc_external_start()
13356 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13358 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13359 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13360 type for bits was changed. It resulted in bit variables becoming
13361 global, which is not permitted in PIC 14 assembly output.
13363 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13365 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13367 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13369 Z80 and MCS51 linkers complaint if a public symbol is defined
13370 in more than one library module:
13374 * as/mcs51/Makefile.in
13376 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13378 A few small changes that speed up the peephole optimizer.
13382 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13384 Try to make the peephole optimizer smarter by maintaining
13385 an association between the assembly source code and the
13386 iCodes that originated them. Put this information to use
13387 with a new peephole rule condition "notVolatile" so that
13388 the rules can be aggressive yet still safe.
13393 * src/mcs51/peeph.def
13395 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13399 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13400 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13401 if the left or right operand symbols have the accuse flag set.
13403 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13405 Changed the type of the result of the ! (NOT) operator to char;
13406 previously it returned the same type as the source. This allows
13407 us to eliminate all the genFloatNot functions (all of its target
13408 implementations were very buggy) since !float can use the same
13411 * src/SDCCicode.c (ast2iCode): ! returns char
13412 * src/mcs51/gen.c (genNot, genNotFloat),
13413 * src/ds390/gen.c (genNot, genNotFloat),
13414 * src/z80/gen.c (genNot, genNotFloat),
13415 * src/pic/gen.c (genNot, genNotFloat),
13416 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13418 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13420 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13421 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13422 during interrupts. Ensure WSAVE is located at a shared bank address.
13423 2. Fixed page selection in some places
13424 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13425 the registers name strings.
13426 4. Fixed "signed / unsigned compare" compiler warnings.
13427 5. The PIC port manages its own allocation of the general purpose
13428 registers, but makes no attempt to reuse them. As a result when
13429 compiling it soon runs out of general purpose registers. Some
13430 additional code was added to the files pcode.c and device.c to walk
13431 through the function call tree and rename the registers so that they
13441 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13442 genPlus() & genMinus() when the result is the same as left or right
13444 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13446 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13448 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13450 Made bitfield a distinct type from bit so that bitfields
13451 convert as per ANSI C and bits retain their traditional
13452 boolean style behaviour. Implemented bitfield support in
13460 * src/ds390/gen.c: bit v bitfield split
13461 * src/z80/gen.c: New support for bitfields
13462 * support/regression/tests/bitfields.c: reenabled z80,
13465 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13467 Rules 246.x, 247.x relate to bitfields, the others speed up
13468 access to xdata mapped I/O devices.
13470 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13472 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13474 Cleaned up genPackBits and genUnpackBits and added two helper
13475 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13476 for literal assignments in genPackBits (thanks to Frieder for
13482 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13484 Fixed bug #748310 (pointer to function type mishandled when the
13485 function name is omitted). Also fixed a SIGSEGV when a function
13486 attribute (reentrant, etc) is used on a non-function or on a
13487 function but misplaced before the parameter list.
13489 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13491 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13492 * support/Util/SDCCerr.h,
13493 * support/Util/SDCCerr.c: Added func attr misuse error msg
13495 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13497 Fixed bug #787649 by anonymous
13498 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13499 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13501 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13503 Fixed numerous bitfield problems.
13505 * src/SDCC.y: More bitfield related error checking
13507 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13508 * support/Util/SDCCerr.h,
13509 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13510 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13511 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13512 * support/regression/tests/bitfields.c: tests added
13514 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13516 Made the constant following the "interrupt" keyword optional. If
13517 omitted, the function will not automatically be given an entry
13518 in the interrupt vector table (similar to #pragma NOIV, but
13519 less syntacticly kludgy). The interrupt number is also now
13520 range checked. Also fixed a bug in the high order bit example
13527 * support/Util/SDCCerr.c
13528 * support/Util/SDCCerr.h
13531 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13533 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13534 * src/SDCCicode.c (operandOperation): rewritten some ops
13535 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13536 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13538 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13539 be re-activated by defining REDUCE_LITERALS)
13540 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13541 unsigned, but are signed by default
13542 * src/SDCCval.c (constVal): rearranged
13543 * src/SDCCval.c (valMod): preliminary fix
13544 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13545 * support/regression/literalop.c: added, work in progress
13547 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13549 Generate warnings for useless declarations like "char data;"
13550 that don't do what new users expect.
13553 * support/Util/SDCCerr.h
13554 * support/Util/SDCCerr.c
13556 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13558 * src/SDCCval.c (valMult): fix overflow detection of negative int
13560 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13562 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13564 Changes to support big endian targets:
13577 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13580 * device/lib/time.c: fixed warning "integer overflow in expression"
13582 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13584 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13585 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13586 constants are unsigned; added recognition of "u" flag for unsigned
13587 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13588 * src/SDCCval.c (valDiv, valMod): fixed signdness
13589 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13590 signedness of modulo, left and right shift
13591 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13592 * support/Util/SDCCerr.h: added warning W_INT_OVL
13593 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13594 * src/SDCCast.c (ast_print): improved output of constants
13596 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13598 Fixed some warnings when building with MSVC:
13600 * as/mcs51/asdata.c
13604 * link/z80/aslink.h
13605 * link/z80/lkdata.c
13606 * link/z80/lkeval.c
13611 * support/cpp2/cpplib.c
13615 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13617 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13619 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13621 * support/librarian/clean.mk: Do not remove Makefile.
13622 * support/librarian/Makefile: added.
13624 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13626 Added librarian to MSVC build:
13629 * support/librarian/librarian.dsp
13631 'configure' not needed for librarian, removed:
13632 * support/librarian/configure
13633 * support/librarian/configure.in
13634 * support/librarian/config_in.h
13635 * support/librarian/Makefile.in
13637 Hopefully these ones built the librarian and the rest of sdcc properly:
13639 * Makefile.common.in
13641 Messed up 'configure', so revert to previous version:
13645 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13647 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13648 there, while the mantissa of a double is "only" 53 bits wide.
13650 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13652 Adding sdcclib to the build. MSVC project coming soon.
13653 Files added/changed:
13655 * support/librarian/clean.mk
13656 * support/librarian/configure
13657 * support/librarian/configure.in
13658 * support/librarian/config_in.h
13659 * support/librarian/Makefile.bcc
13660 * support/librarian/Makefile.in
13661 * support/librarian/sdcclib.c
13664 * Makefile.common.in
13668 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13670 Linker now complaints if linked modules have conflicting options, for
13671 example, one compiled using --model-large and another one compiled with
13672 --model-small. The following files were modified:
13674 * as/mcs51/asdata.c
13675 * as/mcs51/aslink.h
13677 * as/mcs51/asmain.c
13679 * as/mcs51/i51pst.c
13680 * as/mcs51/lkdata.c
13681 * as/mcs51/lklibr.c
13682 * as/mcs51/lkmain.c
13688 * link/z80/aslink.h
13689 * link/z80/lkdata.c
13690 * link/z80/lklibr.c
13691 * link/z80/lkmain.c
13694 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13696 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13697 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13699 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13701 * src/z80/mappings.i: fix _mul[us][int,long] entries
13703 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13705 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13707 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13710 * support/regression/tests/bitopcse.c: added
13718 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13720 added support for new library format to z80, gbz80 linkers:
13726 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13729 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13731 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13733 added DUMMY_READ_VOLATILE:
13742 * src/SDCCcse.c (algebraicOpts): many improvements
13743 * src/SDCCcse.h: removed algebraicOpts()
13744 * src/SDCCicode.c (picDummyRead): added
13746 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13748 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13749 "Insufficient space in data memory".
13751 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13753 * src/mcs51/gen.c: fixed bug #771358
13754 * src/z80/gen.c: fixed bug #759087
13756 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13758 * src/pic16/glue.c: minor cleanup by Vangelis
13760 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13762 * device/include/regc515c.h: fixed #758477
13763 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13764 * device/lib/_gptrput.c: saved a few bytes
13765 * my tab spacing is 8, yours too?)
13766 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13767 * device/lib/serial.c: process RX bytes earlier than TX bytes
13768 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13770 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13772 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13774 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13776 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13778 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13780 * device/lib/Makefile.in: bad fix, reverted to 1.43
13782 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13784 * device/lib/Makefile.in: added missing z80 object files
13786 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13788 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13789 pic16 progress by Vangelis:
13792 * src/pic/Makefile:
13799 * pic16/genarith.c:
13804 * pic16/pcodepeep.c:
13807 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13809 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13811 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13813 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13814 added gbz80 build to MSVC project.
13815 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13816 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13817 from 8051 stuff and setup so it links using a .lnk file.
13819 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13821 * support/librarian/sdcclib.c: sdcc librarian.
13822 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13825 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13827 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13829 2003-07-02 Borut Razem <borut.razem AT siol.net>
13831 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13832 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13833 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13834 src/xa51/main.c, src/z80/main.c:
13835 virtualization of glue() function: each port has it's own glue function,
13836 which is accessed by do_glue function pointer in PORT.general structure
13838 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13840 * DS800C400 fun, improved ROM interface and tinibios.
13842 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13844 * More support for DS80C400. Now includes beginning of interface to ROM.
13846 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13848 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13850 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13852 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13854 2003-06-19 Borut Razem <borut.razem AT siol.net>
13856 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13858 2003-06-19 Borut Razem <borut.razem AT siol.net>
13860 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13861 fixed Z80 port - crt0.o: cannot open.
13863 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13865 * support/Util/MySystem.c (merge_command): revert bad fix
13867 2003-06-18 Borut Razem <borut.razem AT siol.net>
13869 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13871 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13873 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13874 option --use-stdout sends errors to stdout instead of stderr.
13876 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13878 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13880 2003-06-15 Borut Razem <borut.razem AT siol.net>
13882 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13883 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13884 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13885 fixed width array of pointers replaced with sets;
13886 multiple include and lib paths ared transferred to preprocessor and linker
13887 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13888 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13889 fixed width array of pointers
13890 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13891 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13892 fixupPath(), getPathDifference()
13893 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13894 fixed width array of pointers
13896 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13898 * src/pic16/ralloc.c: fix warnings
13899 * src/pic16/pcode.c: fix warning
13901 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13903 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13904 know all the details, but essentially this set of changes enable
13905 the pic16 port to generate movff instructions and generate assembler
13909 * src/pic16/glue.c:
13910 * src/pic16/pcode.c:
13911 * src/pic16/device.c:
13912 * src/pic16/main.c:
13913 * src/pic16/pcode.h:
13914 * src/pic16/pcoderegs.c:
13915 * src/pic16/ralloc.c:
13916 * src/pic16/ralloc.h:
13918 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13920 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13921 added option --vc, so sdcc errors and warnings are compatible with
13922 Microsoft Visual Studio.
13924 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13926 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13927 device/lib/libfloat.lib: added atof function.
13929 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13931 * doc/sdccman.lyx: updated to Lyx 1.3
13932 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13933 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13934 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13936 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13938 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13940 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13942 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13943 additions to the "related tools/documentation" section
13945 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13949 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13951 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13952 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13954 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13956 * doc/sdccman.lyx: fix double dash and other minor things
13957 * doc/Makefile: fix double dash
13959 2003-05-28 Karl Bongers(patches from Martin Helmling)
13960 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13961 condition and ignore commands.
13963 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13965 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13966 is in parts still quite out of date, I did changes as far as I felt makes sense
13967 for a non-native english speaker.
13968 Please feel free to add to the manual or to correct my changes.
13969 * doc/Makefile: undid touching the date of intermediate tex files.
13971 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13973 * doc/sdccman.lyx: Manual has an index now
13975 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13977 Finalize muluint/mulsint and mululong/mulslong merging:
13978 * device/lib/_mulint.c
13979 * device/lib/_mullong.c
13980 * device/lib/gbz80/mul.s
13981 * device/lib/gbz80/stubs.s
13982 * device/lib/z80/mul.s
13983 * device/lib/z80/stubs.s
13984 * src/SDCCsymt.c (initCSupport)
13986 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13988 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13989 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13990 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13991 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13994 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13996 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13997 the regression tests I'm not brave enough to enable 245.b, 245.c
13998 * doc/sdccman.lyx: added latex preamble for hyperref package.
13999 Using pdflatex this will give you a hyperlinked pdf file with
14000 bookmarks. (prepend '%' before /usepackage if this breaks something)
14002 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14004 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14006 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14008 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14010 2003-05-21 <johan AT balder>
14012 * src/SDCCglue.c (printIval): fixed bug #739934
14014 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14016 Applied patch from bug 737905 (renamed yylineo to mylineno):
14023 * src/pic16/pcode.c: Cleaned warnings
14024 * src/pic16/pcodeflow.c: Cleaned warnings
14025 * src/pic16/pcoderegs.c: Cleaned warnings
14027 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14029 * src/pic16/pcode.c: Cleaned warnings
14030 * src/pic16/pcodepeep.c: Cleaned warnings
14031 * src/pic16/ralloc.c: Cleaned warnings
14033 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14035 * doc/sdccman.lyx: fixed bug 739745
14036 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14038 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14040 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14041 it can be defined with CFLAGS when running configure
14042 * src/SDCCmain.c: fixed compiling + linking with object files
14044 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14046 * configure.in: configure for pic16 port,
14047 added --disable-pic16-port
14048 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14049 * src/SDCCmain.c: linkOptions is changed to set *,
14050 added if/endif conditional macros to remove options help
14051 messages from optionsTable when a port is not configured, added
14052 support for the PIc16 port in the ports table, when executing
14053 the compiler with no port specified on command line, a default
14054 port is selected with the new macro DEFAULT_PORT which is
14055 defined in port.h, in setDefaultOptions() linkOptions is removed
14056 from initialization assignment, since now it is a set,
14057 parseCmdLine uses setParseWithComma for linkOptions, in
14058 linkEdit() linkOptions are accessed with new function indexSet()
14059 which returns the i'th item of a set variable. See SDCCset.c, in
14060 linkEdit() when calling buildCmdLine(), added linkOptions as
14061 last argument. Now users can pass arguments to gplink via the
14062 -Wl option, main() uses pic16glue() to glue up pic16 programs
14063 * src/SDCCpeeph.c: various changes to support pic16
14064 * src/SDCCset.c: added function void *indexSet(set *, int) to
14065 return the i'th item of the set
14066 * src/SDCCset.h: added function prototype for indexSet()
14067 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14068 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14069 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14070 added macro DEFAULT_PORT
14071 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14072 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14074 * src/pic16/glue.c: commented out some error producing lines
14075 * src/pic16/main.c: __config directives are commented out to stop
14076 gpasm complaining and test the linkage with gplink, _linkCmd and
14077 _asmCmd changed to be more gplink and gpasm friendly
14078 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14079 produced an error when parsed, peep rule 12 is added to utilize
14080 movff, but it is commented out since the pCode does not support
14081 yet a command with 2 address arguments
14083 2003-05-18 <johan AT balder>
14085 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14086 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14087 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14089 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14090 Added feature to script commands from file.
14092 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14094 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14095 * src/SDCCutil.c: include ctype.h for win32
14097 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14099 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14101 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14103 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14104 Fixed so you can set breakpoints prior to run, run does not stop
14105 on entry now. Add tbreak. Other enhancements and fixes for use
14108 2003-05-12 Borut Razem <borut.razem AT siol.net>
14110 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14112 2003-05-11 Borut Razem <borut.razem AT siol.net>
14114 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14115 the path of bin directory, so that PATH is the only env. variable, which has to be set
14116 in case of standard installation.
14117 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14118 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14119 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14121 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14123 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14124 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14125 temp files are in the port dir; clean the gen/test directory when
14126 generating new test.c
14127 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14128 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14129 * support/regression/tests/zeropad.c: added
14131 2003-05-09 <johan AT balder>
14133 * src/SDCCglue.c: fixed bug #597940
14135 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14137 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14138 cache sfr, optimize next,step, fix off by one sourceline,
14139 support ddd list function.
14140 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14142 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14144 * support/regression/HTMLgen.py: added compare_s2f()
14145 * support/regression/Makefile: redo 1.27
14146 * support/regression/generate-cases.py: redo 1.5
14148 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14150 * support/regression/tests/float.c: workaround 33 bit hex constant
14151 * support/regression/tests/simplefloat.c: fix division for host
14153 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14155 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14156 that tame's the PIC's over-aggressive optimizer.
14158 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14160 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14163 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14165 Initial support for DS80C400. "Hello world" runs on TINIm400
14168 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14170 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14171 * Some notes on ddd usage added in debugger/README
14172 Martin Helmling adding more features and fixes for ddd GUI debugger.
14173 Code added for nexti, stepi, up, down, and other adjustments.
14175 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14177 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14178 * src/pic/peeph.def Added two rules to optimize carry manipulation
14179 * src/pic/* removed debug printfs
14181 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14183 * debugger/mcs51/cmd.c: added header newalloc.h
14185 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14187 * as/Makefile: new EXEEXT
14188 * as/z80/Makefile: remove trailing slash of BUILDIR
14189 * as/z80/clean.mk: new EXEEXT
14190 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14191 * support/cpp2/Makefile.in: new EXEEXT
14192 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14194 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14196 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14197 EXEEXT was introduced to fix all related problems with targets
14198 "clean", "install" and "uninstall"; a couple of further flaws
14199 especially with "clean" have been fixed too
14200 * as/mcs51/Makefile.in
14201 * as/mcs51/clean.mk
14205 * debugger/mcs51/Makefile.in
14206 * debugger/mcs51/clean.mk
14207 * link/z80/Makefile
14208 * link/z80/Makefile.in
14209 * link/z80/clean.mk
14211 * packihx/Makefile.in
14213 * sim/ucsim/Makefile
14214 * sim/ucsim/clean.mk
14215 * sim/ucsim/avr.src/Makefile.in
14216 * sim/ucsim/avr.src/clean.mk
14217 * sim/ucsim/s51.src/Makefile.in
14218 * sim/ucsim/s51.src/clean.mk
14219 * sim/ucsim/xa.src/Makefile.in
14220 * sim/ucsim/xa.src/clean.mk
14221 * sim/ucsim/z80.src/Makefile.in
14222 * sim/ucsim/z80.src/clean.mk
14223 * sim/ucsim/main_in.mk
14224 * sim/ucsim/packages_in.mk
14225 * sim/ucsim/gui.src/Makefile.in
14226 * sim/ucsim/gui.src/serio.src/Makefile.in
14227 * sim/ucsim/gui.src/serio.src/clean.mk
14230 * support/cpp2/Makefile.in
14231 * support/cpp2/clean.mk
14232 * support/makebin/Makefile
14233 * support/makebin/clean.mk
14234 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14235 * doc/sdccman.lyx: --program-suffix no longer needed
14237 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14239 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14240 Martin Helmling added support for ddd GUI debugger.
14241 Code added to display assembly, set variables, and other commands
14242 to interface to ddd.
14244 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14246 * as/Makefile: fix target clean
14247 * as/clean.mk: fix target clean
14248 * as/z80/clean.mk: fix target clean
14250 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14252 * Makefile.common.in: added AT EXEEXT AT
14253 * configure.in: removed all mingw32 stuff
14254 * configure: rebuilt from configure.in
14255 * doc/sdccman.lyx: updated section "installation"
14256 * support/scripts/sdcc_mingw32: adapted to configure
14257 * support/scripts/sdcc_cygwin_mingw32: added
14259 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14261 * src/pic Added object file support for the PIC port
14262 * src/pic Applied patch from Craig Franklin (this started the object file support)
14263 * src/regression Updated the PIC regression tests for object files
14265 2003-04-20 Borut Razem <borut.razem AT siol.net>
14267 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14268 lklex.c: In function `getfid':
14269 lklex.c:203: warning: array subscript has type `char'
14270 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14271 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14272 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14273 stack handling macros
14275 2003-04-19 Borut Razem <borut.razem AT siol.net>
14277 * "handling space characters in file path" task:
14278 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14279 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14280 * support/Util/MySystem.h: make it self-sufficient
14281 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14282 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14283 handling space characters in file path
14284 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14285 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14286 * support/Util/MySystem.c: handling space characters in executable's path
14288 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14290 * as/z80/Makefile: fix permanent rebuild of z80
14291 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14292 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14294 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14296 * src/SDCCopt.c: add special case optimization to replace modulo by
14297 a power of two with a bitwise AND.
14299 2003-04-18 <johan AT balder>
14301 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14303 2003-04-17 <johan AT balder>
14305 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14306 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14308 2003-04-13 Borut Razem <borut.razem AT siol.net>
14310 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14311 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14312 fixed mingw problem in adl_NORMALIZE_PATH
14314 2003-04-12 Borut Razem <borut.razem AT siol.net>
14316 * fixed "#pragma SAVE/RESTORE can not be nested":
14317 * src/SDCC.lex: reworked pragma handling functions
14318 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14319 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14321 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14323 * src/SDCCutil.c (pathEquivalent): defined but not used
14324 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14325 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14326 * configure: rebuilt from configure.in
14327 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14328 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14329 * device/include/Makefile.in: replace sdcc_datadir
14330 * device/lib/Makefile.in: replace sdcc_datadir
14331 * Makefile.common.in: add LDFLAGS from configure
14332 * packihx/Makefile.in: use LDFLAGS
14333 * src/Makefile.in: use LDFLAGS
14334 * support/cpp2/Makefile.in: add LDFLAGS from configure
14335 * support/makebin/Makefile: use LDFLAGS
14336 * .version: bumped version number to 2.3.5
14338 2003-04-12 Borut Razem <borut.razem AT siol.net>
14340 * completed "different paths" task:
14341 * src/SDCCmacro.c: fixed bug in handling quotes
14342 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14343 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14345 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14347 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14349 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14351 * ds390/gen.c ds390/peeph.def: fix bug 706781
14353 2003-04-11 Borut Razem <borut.razem AT siol.net>
14355 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14357 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14359 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14360 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14361 set - this bit used to not be set...).
14362 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14363 bad code in PIC Port
14364 * src/regression/and2.c added to test bug 609268
14365 * src/regression/Makefile added and2.c to regression test
14368 2003-04-08 <johan AT CP255758-A>
14370 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14371 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14372 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14374 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14376 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14378 * support/cpp2/Makefile.in: fix bug #487815
14379 * configure: rebuilt from configure.in
14380 * Makefile.common.in: docdir changed, new path suffixes
14381 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14382 * sdcc_vc_in.h: reflect changes from sdccconf.h
14383 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14384 * src/SDCCutil.h: remove BINDIR hack
14385 * doc/sdccman.lyx: update new path hierarchy
14387 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14389 * src/SDCCpeeph.c: added okToRemoveSLOC test
14391 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14393 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14395 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14397 * src/SDCCpeeph.c: added labelIsReturnOnly test
14398 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14400 2003-04-05 <johan AT balder>
14402 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14403 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14404 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14405 * src/SDCCast.c: fixed a warning
14406 * src/SDCCast.h: fixed a warning
14407 * src/SDCCicode.c (operandFromAst): fixed a warning
14409 2003-04-04 <johan AT balder>
14411 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14412 * src/SDCCast.c (decorateType): fixed bug #715076
14413 * src/SDCC.y: fixed bug #702907
14415 2003-04-03 <johan AT balder>
14417 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14418 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14419 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14420 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14421 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14423 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14425 * _decdptr.c: fix return values
14426 * _gptrget.c: fix return values
14427 * _gptrgetc.c: fix return values
14428 * _gptrput.c: fix return values
14429 * _mulint.c: fix return values
14430 * as/z80/Makefile: fix 'make -j' problem
14432 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14434 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14435 * configure.in: big cleanup, updated to autoconf 2.5x
14436 * configure: rebuilt from configure.in
14437 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14438 * sdcc_vc_in.h: reflect changes from sdccconf.h
14439 * doc/Makefile: fixed a flaw in "make install"
14441 2003-04-02 <johan AT balder>
14443 * src/ds390/gen.c (genCmp): no comments
14444 * src/mcs51/gen.c (genCmp): no comments
14445 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14446 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14448 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14450 * support/regression/generate-cases.py: place generated file in given sub directory
14451 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14452 * support/regression/Makefile: improvements for 'make -j';
14453 side effect: it's simpler and faster now
14455 2003-03-31 Borut Razem <borut.razem AT siol.net>
14457 * src/z80/main.c: link-{port} and as-{port} defined without path
14458 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14460 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14462 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14464 2003-03-30 Borut Razem <borut.razem AT siol.net>
14466 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14467 changed type of list parameter to set
14468 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14469 * src/port.h: changed type of do_assemble() parameter to set
14470 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14471 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14472 definition of "cppoutfilename" macro with NULL value in preProcess()
14473 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14474 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14475 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14476 replaced with set *binPathSet
14477 * shash_add() deallocates the item, if allready exsists, before adding the new one
14478 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14480 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14482 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14483 a nested for loop bug in the PIC port
14484 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14487 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14489 * support/Util/dbuf.h: remove C++ stuff to make it portable
14491 2003-03-28 Borut Razem <borut.razem AT siol.net>
14493 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14494 literal strings in stringLiteral()
14495 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14496 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14499 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14501 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14503 2003-03-26 <johan AT balder>
14505 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14506 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14507 * src/SDCCast.c (decorateType): fixed " -v < 3"
14509 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14511 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14512 Added Lenny Story's debug infrastructure changes:
14513 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14514 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14515 * src/cdbFile.c: added
14516 * src/SDCCdebug.c: added
14517 * src/SDCCdebug.h: added
14518 * src/SDCCast.c (createFunction)
14519 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14520 * src/SDCCmain.c (parseCmdLine, main)
14521 * src/SDCCmem.c (redoStackOffsets)
14522 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14525 * src/avr/gen.c (genAVRCode)
14526 * src/ds390/gen.c (gen390Code)
14527 * src/mcs51/gen.c (gen51Code)
14528 * src/pic/gen.c (genpic14Code)
14529 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14530 * src/xa51/gen.c (genXA51Code)
14531 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14533 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14535 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14536 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14538 2003-03-22 <johan AT balder>
14540 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14542 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14544 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14545 * doc/cdbfileformat.lyx: added, written by Lenny Story
14546 * doc/Makefile: added cdbfileformat.lyx
14547 * doc/clean.mk: added cdbfileformat.lyx
14549 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14551 * src/mcs51/peeph.def: fix bug #705773
14553 2003-03-20 <johan AT balder>
14555 An sfr/sbit can have an "at #" AND an initializer
14556 * src/SDCCsymt.c (checkSClass):
14557 * src/SDCCmem.c (allocGlobal):
14558 * src/SDCCmem.c (allocLocal):
14559 * src/SDCCast.c (createBlock):
14561 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14563 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14565 2003-03-16 <johan AT balder>
14567 Undid the hackup of const and volatile, the problem is much bigger
14569 * src/SDCCast.c:1.171
14570 * src/SDCCglue.c:1.138
14571 * src/SDCCicode.c:1.146
14572 * src/SDCCsymt.c:1.150
14573 * src/SDCCval.c:1.65
14575 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14577 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14578 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14580 2003-03-13 <johan AT balder>
14582 Hackup const and volatile modifiers in type chains a bit:
14584 * src/SDCCast.c:1.169
14585 * src/SDCCglue.c:1.136
14586 * src/SDCCicode.c:1.143
14587 * src/SDCCsymt.c1.146
14588 * src/SDCCsymt.h1.59
14589 * src/SDCCval.c:1.63
14591 2003-03-12 <johan AT balder>
14593 * src/SDCCBBlock.h: more LRH debugging junk
14594 * src/SDCCcflow.h: more LRH debugging junk
14595 * src/SDCCloop.c: more LRH debugging junk
14596 * src/SDCC.y (struct_declaration): fixed bug #697590
14597 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14598 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14599 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14601 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14602 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14603 test function names must now match exactly).
14604 * src/SDCCcse.c: added special case in findCheaperOp to allow
14605 extending a short integer. Makes less awful code for bug 700121 test case.
14607 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14609 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14610 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14612 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14614 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14615 actually called (operandsNotEqual() was called for all
14616 operandsNotEqualX tests).
14618 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14620 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14621 with shorter literals. Fixes bug 700121.
14623 2003-03-11 <johan AT balder>
14625 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14627 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14629 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14630 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14632 2003-03-10 Borut Razem <borut.razem AT siol.net>
14634 * src/SDCCmain.c: pipe preprocessor's output
14635 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14636 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14637 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14638 which closes all pipes in pipeSet set
14639 * src/SDCCset.c: free deleted item in function deleteSetItem()
14640 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14641 moved from z80 to src subproject
14642 * .version: increased version number to 2.3.4
14644 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14646 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14647 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14648 * support/regression/ports/xa51/spec.mk: fix typo
14650 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14652 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14654 2003-03-09 Borut Razem <borut.razem AT siol.net>
14656 * src/SDCCmain.c: pipe preprocessor's output
14657 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14658 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14659 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14660 which closes all pipes in pipeSet set
14661 * src/SDCCset.c: free deleted item in function deleteSetItem()
14662 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14663 moved from z80 to src subproject
14665 2003-03-09 Borut Razem <borut.razem AT siol.net>
14667 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14668 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14669 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14670 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14671 * src/SDCCglobl.h: unification of WIN32 native definitions
14673 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14675 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14677 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14679 * src/configure.in: check for endianess (even while cross-compiling)
14680 * src/configure: check for endianess (even while cross-compiling)
14681 * src/configure_in.h: check for endianess (even while cross-compiling)
14682 * src/avr/gen.c: remove old endianess stuff
14683 * src/mcs51/gen.c: remove old endianess stuff
14684 * src/ds390/gen.c: remove old endianess stuff
14685 * src/pic/gen.c: remove old endianess stuff
14686 * src/pic/genarith.c: remove old endianess stuff
14687 * src/pic/glue.c: fix endianess check
14688 * src/pic16/gen.c: remove old endianess stuff
14689 * src/pic16/genarith.c: remove old endianess stuff
14690 * src/pic16/glue.c: fix endianess check
14691 * src/xa51/gen.c: remove old endianess stuff
14692 * src/z80/gen.c: fix endianess check
14693 * src/SDCCglue.c: fix endianess check
14694 * src/ds390/peeph.def: fix bug 700036
14696 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14698 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14699 * src/configure: find appropriate data-types on host for SDCC's int and long
14700 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14701 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14702 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14704 2003-03-07 <johan AT balder>
14707 some minor cleanups before the big shot
14708 OP_DEFS and OP_USES now use Kevin's protection
14709 new option --nolabelopt
14711 * src/SDCCBBlock.c:
14720 * src/ds390/ralloc.c:
14721 * src/mcs51/ralloc.c:
14722 * src/pic/ralloc.c:
14723 * src/xa51/ralloc.c:
14724 * src/z80/ralloc.c:
14726 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14728 * src/pic/pcode.c (get_op): fix 64 bit warnings
14729 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14730 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14731 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14732 * support/regression/tests/malloc.c: fix 64 bit warnings
14734 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14736 * src/mcs51/gen.c (genMinus): fixed bug 696436
14738 2003-03-02 Borut Razem <borut.razem AT siol.net>
14740 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14742 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14744 * configure.in: test for mkstemp
14745 * sdccconf_in.h: add HAVE_MKSTEMP
14747 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14749 * device/include/ctype.h: removed warning while using --stack-auto
14750 * device/include/malloc.h: removed warning while using --stack-auto
14751 * device/include/string.h: removed warning while using --stack-auto
14753 2003-02-23 Borut Razem <borut.razem AT siol.net>
14755 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14756 because NDEBUG is defined (see man assert)
14757 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14759 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14761 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14762 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14764 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14766 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14767 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14769 2003-02-18 <johan AT balder>
14771 * as/mcs51/asmain.c (asmbl): module can start with a digit
14772 * as/z80/asmain.c (asmbl): module can start with a digit
14774 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14776 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14777 * src/asm.c: fix pipe() for Mingw32
14779 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14781 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14782 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14783 make -V work again; --c1mode reads now from stdin
14784 * doc/sdccman.lyx: added --c1mode
14785 * support/Util/SDCCerr.c: new messages for c1 mode
14786 * support/Util/SDCCerr.h: new messages for c1 mode
14787 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14789 2003-02-15 <johan AT balder>
14791 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14793 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14795 * doc/sdccman.lyx: Environment variables, -o and other minor things
14797 2003-02-14 <johan AT balder>
14799 * src/xa51/main.c: before anyone really tries to use it :)
14801 * Install doc's in share/sdcc/doc
14802 * removed some obsolete files
14803 * Do a proper make distclean and uninstall
14804 M Makefile.common.in
14807 M device/include/Makefile.in
14808 M device/lib/Makefile.in
14811 M sim/ucsim/doc/Makefile.in
14813 R src/avr/peeph.rul
14814 R src/xa51/peeph.rul
14815 M support/cpp2/Makefile.in
14816 M support/makebin/Makefile
14819 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14821 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14823 2003-02-10 Borut Razem <borut.razem AT siol.net>
14825 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14826 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14827 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14828 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14829 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14830 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14831 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14832 src/z80/Makefile.bcc: Borland Makefile cleanup
14833 * as/z80/Makefile.bcc: Added Borland Makefile
14834 * support/cpp2/borland.h: Removed
14836 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14838 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14839 * src/SDCC.lex: new pragma NOIV
14840 * src/SDCCglobl.h: new pragma NOIV
14841 * src/SDCCmem.c: new pragma NOIV
14843 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14845 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14847 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14849 * src/SDCCmain.c: signal handling is switched off by --debug
14850 * doc/Makefile: small fix for install; use clean.mk again
14851 * doc/clean.mk: clean *.pdf and *.html too
14853 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14855 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14856 * device/lib/printfl.c: fix a ds390 bug by making it portable
14857 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14858 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14859 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14860 * debugger/mcs51/cmd.c: converted multi-line string literals
14861 * sim/ucsim/globals.cc: converted multi-line string literals
14862 * src/SDCCmain.c: introduced signal handler to remove temp files
14863 * doc/Makefile: small tweaks, implement clean
14864 * doc: removed generated files
14866 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14868 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14869 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14870 Address Record is not correctly generated for DS390."
14872 2003-02-02 Borut Razem <borut.razem AT siol.net>
14874 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14875 * as/mcs51/asm.h: fixed compilation with Borland C
14876 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14877 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14878 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14879 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14880 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14881 src/z80/Makefile.bcc: delete $(LIB) only if exist
14882 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14884 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14886 * device/include/malloc.h: introduced NULL
14887 * device/include/string.h: introduced NULL
14888 * device/include/stdlib.h: introduced NULL
14889 * device/lib/_memcpy.c: removed NULL
14890 * device/lib/_strcat.c: removed NULL
14891 * device/lib/_strchr.c: removed NULL
14892 * device/lib/_strcmp.c: removed NULL
14893 * device/lib/_strcpy.c: removed NULL
14894 * device/lib/_strcspn.c: removed NULL
14895 * device/lib/_strlen.c: removed NULL
14896 * device/lib/_strncat.c: removed NULL
14897 * device/lib/_strncmp.c: removed NULL
14898 * device/lib/_strncpy.c: removed NULL
14899 * device/lib/_strpbrk.c: removed NULL
14900 * device/lib/_strrchr.c: removed NULL
14901 * device/lib/_strspn.c: removed NULL
14902 * device/lib/_strstr.c: removed NULL
14903 * device/lib/_strtok.c: removed NULL
14904 * device/lib/malloc.c: removed NULL, include own header
14906 2003-02-02 <johan AT balder>
14908 * 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
14909 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14910 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14911 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14912 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14913 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14915 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14917 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14920 2003-02-01 <johan AT balder>
14922 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14924 2003-01-31 <johan AT CP255758-A>
14926 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14928 2003-01-30 <johan AT balder>
14930 * src/SDCCBBlock.c: automatic bug detection
14931 * src/SDCCicode.c: automatic bug detection
14933 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14935 * src/SDCCglobl.h: now --xram-size 0 works
14936 * src/SDCCmain.c: now --xram-size 0 works
14938 2003-01-29 <johan AT balder>
14940 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14942 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14944 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14945 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14946 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14947 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14948 * src/SDCCglobl.h: Added options --xram-size and --code-size
14949 * src/SDCCmain.c: Added options --xram-size and --code-size
14951 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14953 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14954 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14956 2003-01-27 <johan AT balder>
14958 * src/SDCC.y: fixed bug #613764
14960 2003-01-26 <johan AT balder>
14962 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14963 * src/SDCCsymt.h: fixed bug #673374
14964 * src/SDCCglue.c: fixed bug #661910
14965 * src/SDCCast.c: fixed bug #458099 and 673374
14967 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14969 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14970 * as/mcs51/strcmpi.h: added
14971 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14972 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14973 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14974 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14975 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14976 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14977 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14978 * as/mcs51/Makefile.aslink: new module strcmpi
14979 * as/mcs51/Makefile.asx8051: new module strcmpi
14980 * as/mcs51/Makefil.bcc: new module strcmpi
14981 * as/mcs51/Makefile.in: new module strcmpi
14982 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14984 2003-01-26 <johan AT balder>
14986 * src/SDCCglue.c: reverted back to 1.124
14987 * src/SDCCast.c: reverted back to 1.156
14988 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14990 2003-01-25 <johan AT balder>
14992 * src/SDCCglue.c: A better fix for bug #661910
14993 * src/SDCCast.c: A better fix for bug #661910
14994 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14996 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14998 * src/Makefile.in: remove spawn.o
14999 * src/SDCCmain.c: remove spawn.h
15000 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15001 * src/spawn.c: removed
15002 * src/spawn.h: removed
15003 * support/regression/ports/ds390/spec.mk: link with -r
15005 2003-01-24 <johan AT CP255758-A>
15007 * src/ds390/gen.c (aopOp): fixed bug #667458
15008 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15009 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15010 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15012 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15014 * src/mcs51/peeph.def: better assembler identation by Frieder
15015 * src/mcs51/gen.c: better assembler identation by Frieder
15017 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15019 * as/z80/string.h: removed for gcc 3.2
15020 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15021 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15023 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15025 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15026 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15027 * support/regression/Makefile: separate temp files for ports
15028 * support/regression/generate-cases.py: separate temp files for ports
15029 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15030 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15032 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15034 * moved tinitalk to device/examples/ds390
15036 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15038 * as/mcs51/lkmem.c: rflag is for DS390
15039 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15040 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15041 (linkEdit): move mem- and map-files the same way as ihx-files
15042 * src/z80/main.c (_setDefaultOptions): removed --generic
15043 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15044 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15045 * src/pic/glue.c (picglue): --c1mode works again
15046 * src/pic16/glue.c (pic16glue): --c1mode works again
15047 * src/asm.c (printCLine): fix #660034
15049 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15051 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15052 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15053 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15054 * as/mcs51/lkmem (summary): better fix for sp problem
15055 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15056 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15057 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15058 remove --stack-after-data
15060 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15062 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15063 * src/SDCCutil.c (join): ugly bug: missing '\0'
15064 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15066 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15068 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15070 * src/pic/main.c (_asmCmd): gpasm supports -o
15071 * src/z80/main.c: more general macros
15072 * device/lib/Makefile.in: remove intermediate files
15074 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15076 * .version: Bumped version number to 2.3.3
15077 * src/SDCCBBlock.c: new option -o
15078 * src/SDCCglobl.h: new option -o
15079 * src/SDCCglue.c: new option -o
15080 * src/SDCCmain.c: new option -o
15081 * src/asm.c: new option -o
15082 * src/ds390/main.c: new option -o
15083 * src/pic/glue.c: new option -o
15084 * src/pic/pcode.c: new option -o
15085 * src/pic/ralloc.c: new option -o
15086 * src/pic16/glue.c: new option -o
15087 * src/pic16/pcode.c: new option -o
15088 * src/pic16/ralloc.c: new option -o
15089 * src/z80/main.c: new option -o
15090 * device/lib/Makefile.in: use -o
15091 * support/regression/ports/ds390/spec.mk: use -o
15092 * support/regression/ports/gbz80/spec.mk: use -o
15093 * support/regression/ports/mcs51/spec.mk: use -o
15094 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15095 * support/regression/ports/z80/spec.mk: use -o
15096 * support/regression/ports/ucz80/spec.mk: use -o
15097 * support/regression/ports/xa51/spec.mk: use -o
15098 * support/regression/fwk/lib/timeout.c: fix usage string
15100 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15101 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15103 2003-01-07 <johan AT balder>
15105 * src/SDCCast.c (decorateType): fixed bug #600035
15107 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15108 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15109 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15110 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15111 * src/pic/pcode.c: outcommented unused variable to remove warnings
15112 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15114 2003-01-06 <karl AT turbobit.com>
15115 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15118 2003-01-06 <johan AT balder>
15120 * src/SDCCicode.c: fixed array add
15122 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15123 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15124 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15126 2003-01-04 <johan AT balder>
15128 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15130 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15131 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15133 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15134 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15135 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15137 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15138 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15140 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15141 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15143 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15144 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15146 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15148 * in /sdcc/as/mcs51/ changed these files in order to create an
15149 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15150 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15151 following files to include the previous two files: aslink.dsp,
15152 Makefile.aslink, Makefile.bcc, and Makefile.in.
15154 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15155 .adb instead of .cdb
15157 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15159 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15160 value from option --iram-size.
15162 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15164 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15167 2002-09-18 <wiml AT hhhh.org>
15169 * SDCClrange.h: exposed setFromRange() and setToRange()
15170 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15171 packRegsForAccUse() (bug 542397)
15172 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15173 multiple times and emitting the fetch operations more than once
15174 added aopGetUsesAcc() function to allow binary operators to
15175 fetch their operands in the correct order; made genMinus() emit
15176 compact code for X = LITERAL - Y
15178 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15179 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15180 sprintf() in line 1267.
15182 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15183 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15186 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15187 Changes to aslink (All the changes are marked with 'JCF'):
15189 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15192 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15193 area BSEG. Also moves, if possible, the DATA area down into the internal
15194 ram so more space is available.
15196 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15199 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15200 not bytes. Function summary() which creates a memory usage summary
15201 file with extension .mem. Reports of overlaping stack and small stack
15202 size. If the space for the stack is less than 16 bytes aslink trows a
15205 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15206 the 8051. Option 'y' for memory summary output file.
15208 Changes to sdcc (All the changes are marked with 'JCF'):
15210 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15212 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15213 overlaying area for it (uses RegBankUsed[4]).
15215 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15216 bank zero as used by default. By default aslink locates the stack
15217 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15218 the creation of the .mem file. Delegates the allocation of data area
15219 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15220 the begining of the stack area to aslink.
15222 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15223 glue() in SDCCglue.c creates an area for it.
15225 2002-09-03 Borut Razem <borut.razem AT siol.net>
15226 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15227 sdcc/src/pic/glue.c:
15228 introduced atexit() handler for teporay files removal in case of
15229 errors, assertions, ...
15231 2002-08-29 Borut Razem <borut.razem AT siol.net>
15232 * sdcc/support/cpp2/auto-host_vc_in.h:
15233 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15234 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15235 Maybe there is a similar problem with BORLANDC? It should be checked!
15237 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15238 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15239 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15240 was not executed, and the compiler (cl) launched a warning:
15241 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15243 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15244 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15246 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15247 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15249 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15250 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15251 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15252 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15253 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15254 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15255 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15256 - added Release configuration in VS projects
15257 - review of compiler an linker options
15258 - VC .exe files are generated in bin_vc directory, not to interfere
15259 with binaries generated from other projects (cygwin, mingw, bcc ...)
15261 * sdcc/src/yacc.dsp: added
15263 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15264 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15265 and insert the version number definitions from .version
15267 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15269 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15270 added - genarate auto-host.h using auto-host_vc_in.h as template
15273 removed from CVS, generated automatically
15275 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15276 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15278 2002-08-11 Borut Razem <borut.razem AT siol.net>
15279 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15281 2002-08-10 Borut Razem <borut.razem AT siol.net>
15282 * src/SDCCmain.c (main):
15283 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15284 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15285 The consequence was that some temporary files were not removed.
15288 unification of code in functions tempfilename() and tempfile():
15289 function tempnam() is defined in Visual Studio 6.0 and .NET
15291 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15293 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15294 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15295 - removed compiler command line option /WX: Treats all warnings as errors
15296 - update a list of source files, included into the project
15298 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15299 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15300 changed project type to Generic Project so that can be correcly converted to VS.NET project
15302 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15304 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15306 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15308 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15309 added return 0 statements after assert() to make compiler happy
15311 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15312 added newline in the def file to keep MSC compiler satisfied
15314 * sdcc/src/z80/gen.c:
15315 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15316 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15317 - solved MSC error in function aopDump()
15319 * sdcc_vc.h: define PREFIX as "\\sdcc"
15321 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15322 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15324 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15325 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15326 - Rewrote the register banking algorithm.
15327 - Added pCode live-range analysis to registers (for now, only non-used and
15328 singly-used registers optimized away)
15330 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15332 * 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.
15334 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15335 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15337 2002-04-22 Michael Hope <michaelh AT vroom>
15339 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15341 * configure.in (DD_COPT): Added include support required for gbdk.
15343 * .version: Bumped version number just to increase it.
15345 * src/SDCCmain.c: Added -nostdinc to the default options.
15347 2002-04-15 Michael Hope <michaelh AT vroom>
15349 * device/lib/z80/printf.c (sprintf): Added.
15351 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15353 * src/z80/peeph.def: Added transpose redundent load rule.
15355 * src/z80/main.c: Added force callee saves for jaune.
15357 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15359 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15361 2002-03-28 Johan Knol <johan AT balder>
15363 * src/SDCCval.c: fixed bug #532436
15365 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15367 Added "char *Processor" field to the port structure.
15370 Added -p option. Allows port dependent processor to be specified.
15373 Initialized the new field char *Processor field to NULL in all ports
15376 Compiler generated registers for interrupt context saving
15377 were not getting allocated.
15379 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15382 Fixed left shift. Will promote the left side of a left shift
15383 if a) left shifting more than size of operand or b) when assigned
15384 to something size > size of left side
15386 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15388 tons of changes. Register allocation has been
15389 rewritten. Added customization for the various PICs. Flow
15390 analysis is restructured. ...
15392 * src/pic/device.h:
15395 * src/pic/device.c:
15396 Added. device.c is a PIC port hack to accomodate variations
15399 2002-03-13 Michael Hope <michaelh AT vroom>
15401 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15403 2002-03-04 johanknol <johanknol AT manik>
15405 * /src/SDCCval.c: fixed
15407 const unsigned char arr[][2] = { { 0, 1 } };
15408 t18.c:1: error: Initializer element is not constant
15410 2002-03-04 bela <bela AT manik>
15412 * /device/include/mcs51reg.h:
15413 ds89c420 register definition update
15415 2002-03-03 <johan AT FRIJA>
15417 * support/Util/SDCCerr.c: did something, but don't no why anymore
15419 * support/regression/tests/bug-524691.c: made it a little less shy
15421 * src/SDCCast.c (decorateType): fixed bug #524697
15423 * src/SDCCast.c: made some lineno improvements
15425 * src/SDCCval.c (getNelements): changed warning to error
15427 * src/SDCCglue.c (printIvalArray): changed warning to error
15429 * src/SDCCicode.c: fixed a warning for mingw
15431 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15433 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15435 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15437 * src/ds390/peeph.def:
15438 Added some more peephole rules
15440 * src/ds390/gen.c: Various fixes & enhancements
15442 * src/SDCClrange.c, src/SDCClrange.h:
15443 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15445 * src/ds390/ralloc.c:
15446 various fixes & enhancements (ds390) specific
15448 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15449 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15452 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15454 2002-03-02 <johan AT FRIJA>
15456 * src/SDCCast.c (decorateType): fixed bug #524708
15458 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15460 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15462 2002-03-01 Michael Hope <michaelh AT vroom>
15464 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15466 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15468 2002-03-01 <johan AT FRIJA>
15470 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15472 * src/SDCCast.c (decorateType): fixed bug #524209
15474 * src/SDCCval.c (valNot): fixed bug #524195
15476 2002-02-26 <johan AT balder>
15478 * src/xa51/gen.c: fixed a warning
15480 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15482 * src/SDCCast.c (decorateType): fixed bug #522534
15484 2002-02-23 <johan AT balder>
15486 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15488 2002-02-22 <johan AT balder>
15490 * src/SDCCast.c: fixed bug #514865
15492 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15494 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15496 * sdcc/src/SDCCloop.c:
15497 Previous fix was not good. basic blocks that have "break" or "return" are
15498 not really partof a loop , but live ranges used in these blocks should
15499 be live thru the entire loop, so set partOfLoop but don't add them to
15502 2002-02-21 <johan AT FRIJA>
15504 * src/SDCCcse.c: fixed bug #514308
15506 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15509 Fixed BUG #519583. If a conditional block ended in a return/break
15510 statement inside a loop, it was not being considered part of the loop.
15512 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15514 2002-02-10 Karl Bongers <karl AT turbobit.com>
15517 Fixed up SDCDB debugger somewhat. Updated debugger/README
15518 with lots of comments and notes.
15520 * device/examples/test2.c:
15521 Fix bug, "red" variable not being initialized(compiler complained).
15523 * device/examples/Makefile, examples/test3.c:
15524 Add Makefile in device/examples folder, compiles test3.c
15525 for use as a multiple module SDCDB test case.
15527 * sim/ucsim/cmd.src/cmdset.cc:
15528 Took out debug printfs in ucsim "next" command.
15530 * sim/ucsim/xa.src:
15531 Karl and Johan start ucsim XA support. Most dissassembly working,
15532 about 75% emulation done(plenty of work remaining).
15534 * sim/ucsim/z80.src:
15535 Add Z80 support to ucsim, add test-ucz80 regression test,
15536 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15537 Notice z80 compiler fails on examples/test3.c/crc code.
15539 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15541 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15542 Added support for --parms-in-bank1
15544 * src/ds390/peeph.def:
15545 added a few more peephole optimzations
15547 * src/ds390/main.c:
15548 1) added __builtin_inp & __builtin_outp used to read in data of given length
15549 from a memory mapped port
15550 2) added __builtin_memcmp
15551 3) added __builtin_swapw swap bytes of a short
15553 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15554 1) handle multiple send & receives from register bank1
15555 2) ralloc can now allocate DPTR1 to some liveRanges
15557 * src/SDCCsymt.c, src/SDCCsymt.h:
15558 changes to handle multiple sends & receives
15560 * src/SDCCptropt.h:
15561 added some pointer arithmetic optimization
15563 * src/SDCCptropt.c:
15564 added some pointer arithmetic optimizations but not stable yet so not
15565 called from anywhere (will get this working shortly)
15567 * src/SDCCopt.c: fixed for multiple sends & receives
15570 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15571 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15572 set preprocessor defines (depending on options)
15574 * src/SDCCicode.c, src/SDCCicode.h:
15575 changes made to handle multiple sends & receives
15578 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15580 * src/SDCCcse.c, src/SDCCcse.h:
15581 added function findbackward def (to be used in upcoming optimization)
15583 * src/SDCCcflow.c, src/SDCCcflow.h:
15584 added function returnAtEnd - to determine if a basic block terminates with
15587 * src/SDCCast.c, src/SDCCast.h:
15588 added option parms-in-bank1
15590 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15591 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15592 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15593 adjusted for --parms-in-bank1 option
15595 * device/include/string.h:
15596 donot redefine "reentrant" keyword
15598 * device/include/ds80c390.h: Added some more SFRs
15600 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15602 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15604 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15606 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15608 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15610 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15612 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15614 * Added --xram-movc option
15616 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15618 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15620 2002-01-11 Johan Knol
15622 * Added math lib of Jesus Calvino-Fraga
15624 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15626 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15627 * support/regression/Makefile: new target test-mcs51-stack-auto
15628 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15630 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15632 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15634 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15636 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15638 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15640 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15642 * src/SDCCglue.h: add definition for printIvalChar()
15644 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15646 * src/SDCCast.c: fix #498138 by Johan
15648 * src/SDCCglue.c: fix #498138 by Johan
15650 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15652 * support/regression/Makefile: fix clean
15654 * support/regression/ports/ds390/support.c: fix transmission of last character
15656 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15658 * /sdcc/src/ds390/gen.c:
15659 a) improved computing address of stack variable
15660 b) took out some #if 0 code
15661 c) improved parmBytes adjustment
15662 d) improved genPlusIncr & genMinusIncr
15663 e) genCmp could generate bad code (when left assigned to DPTR)
15664 f) Fixed bug in hasInc
15666 * /sdcc/src/ds390/ralloc.c:
15667 a) packRegsForSupport could mess up live information (Fixed)
15668 b) packRegsDPTRuse could be incorrect for left & right shift
15670 * /sdcc/src/mcs51/ralloc.c:
15671 packRegsForSupport could mess up the live information (Fixed)
15673 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15675 * /sdcc/src/SDCCast.c:
15676 can reverse a loop even if function call is present as long
15677 as the loop control variable is local & is not passed as parameter
15679 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15681 * /sdcc/ChangeLog: *** empty log message ***
15683 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15684 More builtin function additions for TININative
15686 * /sdcc/src/ds390/ralloc.c:
15687 Had broken the regression testsuite
15689 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15691 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15692 Added funcattr hasStackParms will be set for reentrant functions when there
15693 are paramteres on the stack, this helps in minimizing frame pointer generation
15694 typeFromStr can handle function pointers now
15696 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15697 *** empty log message ***
15699 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15701 * /src/ds390/gen.c, /src/ds390/main.c:
15702 More builtin function additions for TININative
15704 * /src/ds390/ralloc.c:
15705 Had broken the regression testsuite
15707 * /src/SDCCast.c: Fixed a bug in dumptree
15709 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15710 Added funcattr hasStackParms will be set for reentrant functions when there
15711 are paramteres on the stack, this helps in minimizing frame pointer generation
15712 typeFromStr can handle function pointers now
15714 * /doc/builtins.txt, /doc/TININative.txt:
15715 *** empty log message ***
15718 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15720 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15721 ALPHA version for -mTININative
15723 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15724 updated to reflect changes in the port structure
15727 added function do_assemble (similar to do_link) if non-null this function
15728 will be called to do assembly (-mTININative) requires a multi command
15730 added function genAssemblerEnd will be called to generate assembler Epilogue
15733 added _JavaNative to debug info printing
15735 * /src/SDCCmain.c: added option --tini-libid
15736 added port->do_assemble function (-mTININative) has a multi command assemble
15738 * /src/SDCCglue.c: Disabled "constExpr" check
15739 added port->genAssemblerEnd function
15741 * /src/SDCCglobl.h: Added option --tini-libid value
15744 tookout optimizeCompare from the header (has no external references)
15746 * /src/SDCCast.c: made one more function "static"
15748 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15750 * src/z80/mappings.i: Added z80asm support.
15752 * src/z80/main.c: Added z80asm support on --asm=z80asm
15754 * src/z80/gen.c: Fixed asm portability issues.
15756 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15758 * src/SDCCglue.c (printExterns): Added global/extern split.
15760 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15762 * support/regression/Makefile: added test for mcs51 model large
15764 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15766 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15768 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15770 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15772 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15774 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15776 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15778 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15780 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15782 * support/regression/tests/simplefloat.c: Port to mcs51.
15784 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15785 * support/regression/tests/bug-485362.c: Added.
15787 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15789 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15791 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15793 * src/z80/gen.c (aopDump): Added a dump function.
15795 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15796 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15798 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15800 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15802 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15804 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15806 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15808 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15810 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15812 * support/regression/ports/ds390/support.c: Use tinibios.
15814 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15816 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15818 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15819 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15821 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15823 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15825 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15827 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15829 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15830 (packRegsForIYUse): Created and optimised.
15832 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15834 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15835 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15837 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15839 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15841 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15843 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15845 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15847 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15849 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15851 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15853 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15855 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15857 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15859 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15860 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15861 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15863 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15865 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15866 (genNotFloat): Added.
15867 (genUminusFloat): Added.
15869 * device/lib/z80/Makefile: Added floating pt stubs.
15871 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15873 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15875 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15877 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15879 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15881 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15883 * sdcc/support/regression/Makefile: Add port ds390.
15885 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15887 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15889 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15891 * sdcc/support/regression/ports/ds390/support.c: Added.
15893 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15895 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15897 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15899 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15901 * device/include/malloc.h: Added z80 and gbz80 support.
15903 * device/lib/gbz80/heap.s: Added.
15905 * device/lib/z80/heap.s: Added.
15907 * device/lib/malloc.c: Added z80 and gbz80 support.
15909 * support/regression/tests/malloc.c (testMalloc): Added.
15911 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15913 * support/regression/tests/bug-478094.c: Added.
15915 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15917 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15919 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15921 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15923 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15925 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15927 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15929 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15931 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15933 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15935 * support/regression/tests/bug-477927.c: Added.
15937 * src/z80/peeph.def: Added minor rules.
15939 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15941 * src/z80/peeph.def: Added jump optimisation modification.
15943 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15945 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15947 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15949 * support/regression/tests/funptrs.c: Added.
15951 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15953 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15955 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15957 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15959 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15961 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15962 (movLeft2ResultLong): Created.
15964 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15965 (joinPushes): Added. Joins two char pushes into a word push.
15967 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15969 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15971 * support/makebin/Makefile (install): Added creation of dest dir.
15973 2001-10-24 Karl Bongers <karl AT turbobit.com>
15975 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15977 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15979 * src/z80/ralloc.c: Turned off faulty pack for one use.
15981 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15983 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15985 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15987 * support/regression/Makefile: Improved clean
15989 * support/regression/ports/gbz80/spec.mk: Added clean
15991 * support/regression/ports/host/spec.mk: Added clean
15993 * support/regression/ports/z80/spec.mk: Added clean
15995 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15997 * support/regression/ports/mcs51/timeout.c: little improvements
15999 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16001 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16003 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16005 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16007 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16009 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16011 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16013 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16014 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16016 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16018 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16020 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16022 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16024 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16026 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16028 * support/regression/tests/longor.c: Added.
16030 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16032 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16034 * as/mcs51/aslink.h: define PATH_MAX
16036 * as/mcs51/asm.h: define PATH_MAX
16038 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16040 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16042 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16044 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16046 * src/SDCCglobl.h: define PATH_MAX
16048 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16050 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16052 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16054 * src/z80/gen.c (gencjneshort): Fixed
16056 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16058 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16060 * support/regression/tests/bug-469671.c: Added.
16062 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16064 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16066 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16068 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16070 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16072 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16074 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16076 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16078 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16080 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16082 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16084 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16086 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16088 * 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.
16090 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16092 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16094 2001-10-07 <johan AT FRIJA>
16096 * device/lib/gets.c (gets): fixed the return value.
16098 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16099 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16101 * 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.
16103 * 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.
16105 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16107 * src/pic/gen.c: Removed Safe_strdup.
16109 * configure.in: Added option to enable libgc support.
16111 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16112 (bitVectUnion): Optimised.
16113 (bitVectIntersect): Optimised.
16114 (bitVectBitsInCommon): Optimised.
16115 (bitVectCplAnd): Optimised.
16117 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16119 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16121 * src/SDCCmain.c: distinguish between assembler debug and plain options
16123 * src/avr/main.c: remove standard assembler options
16125 * src/ds390/main.c: remove standard assembler options
16127 * src/mcs51/main.c: remove standard assembler options
16129 * src/port.h: removed "PENDING" comment
16131 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16133 * src/device/lib/_mulint.c : new, with assember functions
16135 * src/device/lib/_mullong.c : new, with assember functions
16137 * src/device/lib/_divuint.c : with assember functions
16139 * src/device/lib/_divsint.c : with assember functions
16141 * src/device/lib/_divulong.c: with assember functions
16143 * src/device/lib/_divslong.c: with assember functions
16145 * src/device/lib/_moduint.c : with assember functions
16147 * src/device/lib/_modsint.c : with assember functions
16149 * src/device/lib/_modulong.c: with assember functions
16151 * src/device/lib/_modslong.c: with assember functions
16153 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16155 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16157 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16158 replaced _mululong.c and _mulslong.c by _mullong.c
16160 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16162 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16164 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16166 * src/SDCCglue.c: test, if win32api is available for MINGW
16168 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16170 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16171 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16172 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16173 * support/regression/ports/host/spec.mk: removed GENERIC
16174 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16175 * support/regression/ports/z80/spec.mk: removed GENERIC
16177 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16179 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16181 * support/regression/tests/bug-467035.c: Created.
16183 2001-10-01 <johan AT FRIJA>
16185 * src/SDCC.y: fixed bug #466586 part 1
16187 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16189 * SDCCicode.c: z80 has no generic pointers
16190 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16192 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16194 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16196 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16198 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16200 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16202 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16204 * configure.in: Fixed up so that ucsim is only configured once.
16206 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16208 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16209 (getPathDifference): As above.
16211 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16213 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16215 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16216 * .version: Updated to 2.3.1
16218 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16219 Added copyright header.
16221 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16222 (assemble): Added support for macro based assembler commands.
16223 (linkEdit): Added support for macro based linker commands.
16224 (preProcess): Changed the pre-processor to use macros.
16225 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16226 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16228 * device/lib/z80/crt0.s: Added module name for debugging.
16230 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16232 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16234 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16236 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16238 * src/Makefile.in: Added SDCCmacro and SDCCutil
16240 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16242 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16244 2001-09-16 <johan AT FRIJA>
16246 * 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.
16248 2001-09-15 <johan AT FRIJA>
16250 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16251 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16253 2001-09-11 <johan AT FRIJA>
16255 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16257 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16259 * support/regression/tests/bug-460444.c: Added test case.
16261 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16262 (genCast): Added justification for all of the asserts.
16264 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16266 * support/regression/support.c: _xdata replaced by xdata
16268 * support/regression/spec.mk: removed _generic
16270 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16272 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16274 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16275 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16277 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16279 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16281 * support/regression/tests/bug-460010.c: Added test case.
16283 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16285 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16287 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16289 * support/regression/testfwk.c: removed workaround for bug #436344
16291 * support/regression/tests/bp.c: use less memory with mcs51
16293 * support/regression/tests/bug-441448.c: use less memory
16295 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16297 * support/regression/collate-results.py: typo
16299 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16301 * support/regression/tests/fetchoverlap.c: Added new test case.
16303 * support/regression/tests/bp.c: Added new test case.
16305 * support/regression/tests/bug-448984.c: Added new test case.
16307 * support/regression/tests/pow2shifts.c: Added new test case.
16309 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16310 (genlshTwo): Fixed right shift for count > 8.
16312 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16314 2001-09-08 <johan AT FRIJA>
16316 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16318 2001-09-07 <johan AT FRIJA>
16320 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16322 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16324 2001-09-06 <johan AT FRIJA>
16326 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16327 * bernhard noted me at this: "() equals to (void)" (1.38)
16329 2001-09-05 <johan AT FRIJA>
16331 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16333 2001-09-04 <johan AT FRIJA>
16335 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16338 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16340 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16342 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16344 * link/z80/aslink.h: Fixed path for PATH_MAX
16346 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16348 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16350 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16352 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16354 * 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.
16356 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16358 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16359 (genCmp): Fixed up genCmp for the GB with longs.
16361 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16363 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16365 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16367 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16369 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16371 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16373 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16375 * 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.
16377 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16379 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16381 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16383 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16385 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16387 * sim/ucsim/configure: little improvement of Cygwin-detection
16388 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16389 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16390 * support/regression/tests/bug-221100.c: small changes for mcs51
16391 * support/regression/tests/bug-221168.c: small changes for mcs51
16392 * support/regression/tests/bug-227710.c: small changes for mcs51
16393 * support/regression/tests/staticinit.c: small changes for mcs51
16394 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16395 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16396 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601